From c67aafd2a688c3a2be5e9c7156b492b8d0dc7014 Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Mon, 2 Dec 2013 12:51:30 +0000
Subject: [PATCH] - Fixed origin task id of sctp date req message - Unified
structures names - Added nas ul data ind between S1AP and NAS - Fixed
indentation of NAS files
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4554 818b1a75-f10b-46b9-bf7c-635c3b92a50f
---
openair-cn/COMMON/nas_messages_def.h | 3 +-
openair-cn/COMMON/nas_messages_types.h | 11 +-
openair-cn/COMMON/s1ap_messages_def.h | 1 -
openair-cn/COMMON/s1ap_messages_types.h | 9 -
openair-cn/COMMON/sctp_messages_def.h | 3 +-
openair-cn/COMMON/sctp_messages_types.h | 24 +-
openair-cn/Makefile.am | 64 +-
openair-cn/NAS/EURECOM-NAS/src/MMEprocess.c | 124 +-
openair-cn/NAS/EURECOM-NAS/src/UEprocess.c | 184 +-
.../NAS/EURECOM-NAS/src/emm/LowerLayer.c | 2 +-
.../src/emm/sap/EmmCommonProcedureInitiated.c | 176 +-
.../EURECOM-NAS/src/emm/sap/EmmDeregistered.c | 207 +-
.../src/emm/sap/EmmDeregisteredAttachNeeded.c | 46 +-
.../sap/EmmDeregisteredAttemptingToAttach.c | 117 +-
.../src/emm/sap/EmmDeregisteredInitiated.c | 127 +-
.../emm/sap/EmmDeregisteredLimitedService.c | 157 +-
.../emm/sap/EmmDeregisteredNoCellAvailable.c | 115 +-
.../src/emm/sap/EmmDeregisteredNoImsi.c | 44 +-
.../emm/sap/EmmDeregisteredNormalService.c | 155 +-
.../src/emm/sap/EmmDeregisteredPlmnSearch.c | 147 +-
.../NAS/EURECOM-NAS/src/emm/sap/EmmNull.c | 91 +-
.../EURECOM-NAS/src/emm/sap/EmmRegistered.c | 249 +-
.../emm/sap/EmmRegisteredAttemptingToUpdate.c | 50 +-
.../sap/EmmRegisteredImsiDetachInitiated.c | 48 +-
.../src/emm/sap/EmmRegisteredInitiated.c | 359 +-
.../src/emm/sap/EmmRegisteredLimitedService.c | 40 +-
.../emm/sap/EmmRegisteredNoCellAvailable.c | 42 +-
.../src/emm/sap/EmmRegisteredNormalService.c | 40 +-
.../src/emm/sap/EmmRegisteredPlmnSearch.c | 56 +-
.../src/emm/sap/EmmRegisteredUpdateNeeded.c | 52 +-
.../src/emm/sap/EmmServiceRequestInitiated.c | 44 +-
.../sap/EmmTrackingAreaUpdatingInitiated.c | 44 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_as.c | 1798 +++++----
.../NAS/EURECOM-NAS/src/emm/sap/emm_as.h | 24 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_asDef.h | 234 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_esm.c | 124 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_esm.h | 24 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_esmDef.h | 38 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_fsm.c | 176 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_fsm.h | 22 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_recv.c | 900 ++---
.../NAS/EURECOM-NAS/src/emm/sap/emm_recv.h | 73 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_reg.c | 48 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_reg.h | 24 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_regDef.h | 94 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_sap.c | 85 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_sap.h | 150 +-
.../NAS/EURECOM-NAS/src/emm/sap/emm_send.c | 967 ++---
.../NAS/EURECOM-NAS/src/emm/sap/emm_send.h | 75 +-
.../esm/DedicatedEpsBearerContextActivation.c | 615 ++-
.../esm/DefaultEpsBearerContextActivation.c | 713 ++--
.../src/esm/EpsBearerContextDeactivation.c | 779 ++--
.../NAS/EURECOM-NAS/src/esm/EsmStatusHdl.c | 169 +-
.../NAS/EURECOM-NAS/src/esm/PdnConnectivity.c | 1713 ++++----
.../NAS/EURECOM-NAS/src/esm/PdnDisconnect.c | 718 ++--
openair-cn/NAS/EURECOM-NAS/src/esm/esmData.h | 100 +-
openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.c | 568 +--
openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.h | 54 +-
.../NAS/EURECOM-NAS/src/esm/esm_ebr_context.c | 788 ++--
.../NAS/EURECOM-NAS/src/esm/esm_ebr_context.h | 31 +-
openair-cn/NAS/EURECOM-NAS/src/esm/esm_ip.c | 6 +-
openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.c | 309 +-
openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.h | 27 +-
openair-cn/NAS/EURECOM-NAS/src/esm/esm_proc.h | 150 +-
openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.c | 421 +-
openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.h | 35 +-
.../NAS/EURECOM-NAS/src/esm/sap/esm_recv.c | 1156 +++---
.../NAS/EURECOM-NAS/src/esm/sap/esm_recv.h | 63 +-
.../NAS/EURECOM-NAS/src/esm/sap/esm_sap.c | 1659 ++++----
.../NAS/EURECOM-NAS/src/esm/sap/esm_sap.h | 24 +-
.../NAS/EURECOM-NAS/src/esm/sap/esm_sapDef.h | 76 +-
.../NAS/EURECOM-NAS/src/esm/sap/esm_send.c | 459 ++-
.../NAS/EURECOM-NAS/src/esm/sap/esm_send.h | 63 +-
.../NAS/EURECOM-NAS/src/include/securityDef.h | 70 +-
.../NAS/EURECOM-NAS/src/include/userDef.h | 38 +-
openair-cn/NAS/EURECOM-NAS/src/nas_network.c | 288 +-
openair-cn/NAS/EURECOM-NAS/src/nas_network.h | 22 +-
openair-cn/NAS/EURECOM-NAS/src/nas_parser.c | 261 +-
openair-cn/NAS/EURECOM-NAS/src/nas_parser.h | 42 +-
openair-cn/NAS/EURECOM-NAS/src/nas_proc.c | 1209 +++---
openair-cn/NAS/EURECOM-NAS/src/nas_proc.h | 67 +-
openair-cn/NAS/EURECOM-NAS/src/nas_user.c | 3535 ++++++++---------
openair-cn/NAS/EURECOM-NAS/src/nas_user.h | 21 +-
openair-cn/NAS/Makefile.am | 1 +
openair-cn/NAS/nas_itti_messaging.c | 46 +
openair-cn/NAS/nas_itti_messaging.h | 37 +
openair-cn/NAS/nas_main.c | 14 +
openair-cn/S1AP/s1ap_mme.c | 34 +-
openair-cn/S1AP/s1ap_mme_itti_messaging.c | 37 +-
openair-cn/S1AP/s1ap_mme_itti_messaging.h | 5 +
openair-cn/S1AP/s1ap_mme_nas_procedures.c | 24 +-
openair-cn/S1AP/s1ap_mme_nas_procedures.h | 2 +-
openair-cn/SCTP/sctp_itti_messaging.c | 21 +-
openair-cn/SCTP/sctp_primitives_server.c | 17 +-
94 files changed, 12090 insertions(+), 12084 deletions(-)
create mode 100644 openair-cn/NAS/nas_itti_messaging.c
create mode 100644 openair-cn/NAS/nas_itti_messaging.h
diff --git a/openair-cn/COMMON/nas_messages_def.h b/openair-cn/COMMON/nas_messages_def.h
index 07b296697e..da0a36f864 100644
--- a/openair-cn/COMMON/nas_messages_def.h
+++ b/openair-cn/COMMON/nas_messages_def.h
@@ -5,7 +5,8 @@ MESSAGE_DEF(NAS_CONNECTION_ESTABLISHMENT_IND, MESSAGE_PRIORITY_MED, nas_conn_est
MESSAGE_DEF(NAS_CONNECTION_ESTABLISHMENT_RSP, MESSAGE_PRIORITY_MED, nas_conn_est_rsp_t, nas_conn_est_rsp)
MESSAGE_DEF(NAS_CONNECTION_RELEASE_IND, MESSAGE_PRIORITY_MED, nas_conn_rel_ind_t, nas_conn_rel_ind)
MESSAGE_DEF(NAS_UPLINK_DATA_IND, MESSAGE_PRIORITY_MED, nas_ul_data_ind_t, nas_ul_data_ind)
-MESSAGE_DEF(NAS_DOWNLINK_DATA_IND, MESSAGE_PRIORITY_MED, nas_dl_data_ind_t, nas_dl_data_ind)
+MESSAGE_DEF(NAS_DOWNLINK_DATA_REQ, MESSAGE_PRIORITY_MED, nas_dl_data_req_t, nas_dl_data_req)
+MESSAGE_DEF(NAS_DOWNLINK_DATA_CNF, MESSAGE_PRIORITY_MED, nas_dl_data_cnf_t, nas_dl_data_cnf)
MESSAGE_DEF(NAS_NON_DELIVERY_IND, MESSAGE_PRIORITY_MED, nas_non_del_ind_t, nas_non_del_ind)
MESSAGE_DEF(NAS_RAB_ESTABLISHMENT_REQ, MESSAGE_PRIORITY_MED, nas_rab_est_req_t, nas_rab_est_req)
MESSAGE_DEF(NAS_RAB_ESTABLISHMENT_RESP, MESSAGE_PRIORITY_MED, nas_rab_est_rsp_t, nas_rab_est_rsp)
diff --git a/openair-cn/COMMON/nas_messages_types.h b/openair-cn/COMMON/nas_messages_types.h
index bdba9516e1..dc66bf77a4 100644
--- a/openair-cn/COMMON/nas_messages_types.h
+++ b/openair-cn/COMMON/nas_messages_types.h
@@ -3,6 +3,10 @@
#ifndef NAS_MESSAGES_TYPES_H_
#define NAS_MESSAGES_TYPES_H_
+#define NAS_UL_DATA_IND(mSGpTR) (mSGpTR)->ittiMsg.nas_ul_data_ind
+#define NAS_DL_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.nas_dl_data_req
+#define NAS_DL_DATA_CNF(mSGpTR) (mSGpTR)->ittiMsg.nas_dl_data_cnf
+
typedef struct {
} nas_paging_ind_t;
@@ -24,11 +28,10 @@ typedef struct {
} nas_conn_rel_ind_t;
-typedef struct {
-
-} nas_ul_data_ind_t;
+typedef ul_info_transfer_ind_t nas_ul_data_ind_t;
-typedef dl_info_transfer_req_t nas_dl_data_ind_t;
+typedef dl_info_transfer_req_t nas_dl_data_req_t;
+typedef dl_info_transfer_cnf_t nas_dl_data_cnf_t;
typedef struct {
diff --git a/openair-cn/COMMON/s1ap_messages_def.h b/openair-cn/COMMON/s1ap_messages_def.h
index 3cd56b0f2d..cf7fd64054 100644
--- a/openair-cn/COMMON/s1ap_messages_def.h
+++ b/openair-cn/COMMON/s1ap_messages_def.h
@@ -1,4 +1,3 @@
//WARNING: Do not include this header directly. Use intertask_interface.h instead.
-MESSAGE_DEF(S1AP_SCTP_NEW_MESSAGE_IND, MESSAGE_PRIORITY_MED, s1ap_sctp_new_msg_ind_t, s1ap_sctp_new_msg_ind)
MESSAGE_DEF(S1AP_UE_CAPABILITIES_IND, MESSAGE_PRIORITY_MED, s1ap_ue_cap_ind_t, s1ap_ue_cap_ind)
diff --git a/openair-cn/COMMON/s1ap_messages_types.h b/openair-cn/COMMON/s1ap_messages_types.h
index 400eca5055..1c847188b7 100644
--- a/openair-cn/COMMON/s1ap_messages_types.h
+++ b/openair-cn/COMMON/s1ap_messages_types.h
@@ -1,15 +1,6 @@
#ifndef S1AP_MESSAGES_TYPES_H_
#define S1AP_MESSAGES_TYPES_H_
-typedef struct {
- uint8_t *buffer; ///< SCTP buffer
- uint32_t buf_length; ///< SCTP buffer length
- int32_t assoc_id; ///< SCTP physical association ID
- uint8_t stream; ///< Stream number on which data had been received
- uint16_t instreams; ///< Number of input streams for the SCTP connection between peers
- uint16_t outstreams; ///< Number of output streams for the SCTP connection between peers
-} s1ap_sctp_new_msg_ind_t;
-
typedef struct s1ap_initial_ue_message_s {
unsigned eNB_ue_s1ap_id:24;
uint32_t mme_ue_s1ap_id;
diff --git a/openair-cn/COMMON/sctp_messages_def.h b/openair-cn/COMMON/sctp_messages_def.h
index d145139f1b..54b7a5584c 100644
--- a/openair-cn/COMMON/sctp_messages_def.h
+++ b/openair-cn/COMMON/sctp_messages_def.h
@@ -1,6 +1,7 @@
//WARNING: Do not include this header directly. Use intertask_interface.h instead.
MESSAGE_DEF(SCTP_INIT_MSG, MESSAGE_PRIORITY_MED, SctpInit, sctpInit)
-MESSAGE_DEF(SCTP_NEW_DATA_REQ, MESSAGE_PRIORITY_MED, SctpNewDataReq, sctpNewDataReq)
+MESSAGE_DEF(SCTP_DATA_REQ, MESSAGE_PRIORITY_MED, sctp_data_req_t, sctp_data_req)
+MESSAGE_DEF(SCTP_DATA_IND, MESSAGE_PRIORITY_MED, sctp_data_ind_t, sctp_data_ind)
MESSAGE_DEF(SCTP_NEW_ASSOCIATION, MESSAGE_PRIORITY_MAX, sctp_new_peer_t, sctp_new_peer)
MESSAGE_DEF(SCTP_CLOSE_ASSOCIATION, MESSAGE_PRIORITY_MAX, sctp_close_association_t, sctp_close_association)
diff --git a/openair-cn/COMMON/sctp_messages_types.h b/openair-cn/COMMON/sctp_messages_types.h
index fc60467717..3f77e6a697 100644
--- a/openair-cn/COMMON/sctp_messages_types.h
+++ b/openair-cn/COMMON/sctp_messages_types.h
@@ -1,14 +1,28 @@
#ifndef SCTP_MESSAGES_TYPES_H_
#define SCTP_MESSAGES_TYPES_H_
-typedef struct {
+#define SCTP_DATA_IND(mSGpTR) (mSGpTR)->ittiMsg.sctp_data_ind
+#define SCTP_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.sctp_data_req
+#define SCTP_INIT(mSGpTR) (mSGpTR)->ittiMsg.sctpInit
+#define SCTP_CLOSE_ASSOCIATION(mSGpTR) (mSGpTR)->ittiMsg.sctp_close_association
+
+typedef struct sctp_data_req_s {
uint8_t *buffer;
uint32_t bufLen;
uint32_t assocId;
uint16_t stream;
-} SctpNewDataReq;
+} sctp_data_req_t;
+
+typedef struct sctp_data_ind_s {
+ uint8_t *buffer; ///< SCTP buffer
+ uint32_t buf_length; ///< SCTP buffer length
+ int32_t assoc_id; ///< SCTP physical association ID
+ uint8_t stream; ///< Stream number on which data had been received
+ uint16_t instreams; ///< Number of input streams for the SCTP connection between peers
+ uint16_t outstreams; ///< Number of output streams for the SCTP connection between peers
+} sctp_data_ind_t;
-typedef struct {
+typedef struct sctp_init_s {
/* Request usage of ipv4 */
unsigned ipv4:1;
/* Request usage of ipv6 */
@@ -21,11 +35,11 @@ typedef struct {
uint32_t ppid;
} SctpInit;
-typedef struct {
+typedef struct sctp_close_association_s {
uint32_t assoc_id;
} sctp_close_association_t;
-typedef struct {
+typedef struct sctp_new_peer_s {
uint32_t instreams;
uint32_t outstreams;
uint32_t assoc_id;
diff --git a/openair-cn/Makefile.am b/openair-cn/Makefile.am
index ecf2032755..253a828fe5 100644
--- a/openair-cn/Makefile.am
+++ b/openair-cn/Makefile.am
@@ -1,9 +1,9 @@
ACLOCAL_AMFLAGS = -I m4
-AM_CFLAGS = @ADD_CFLAGS@ \
- -I$(top_srcdir)/COMMON \
- -I$(top_srcdir)/UTILS \
- -I$(top_srcdir)/NAS/EURECOM-NAS/src/api/network \
+AM_CFLAGS = @ADD_CFLAGS@ \
+ -I$(top_srcdir)/COMMON \
+ -I$(top_srcdir)/UTILS \
+ -I$(top_srcdir)/NAS/EURECOM-NAS/src/api/network \
-I$(top_srcdir)/NAS/EURECOM-NAS/src/include \
-I$(top_srcdir)/INTERTASK_INTERFACE
@@ -12,52 +12,54 @@ BUILT_SOURCES = \
messages.xml \
messages_xml.h
-messages_hdr = \
+messages_hdr = \
$(top_srcdir)/INTERTASK_INTERFACE/intertask_messages_def.h \
$(top_srcdir)/INTERTASK_INTERFACE/timer_messages_def.h \
$(top_srcdir)/INTERTASK_INTERFACE/timer_messages_types.h \
- $(top_srcdir)/COMMON/tasks_def.h \
- $(top_srcdir)/COMMON/messages_def.h \
- $(top_srcdir)/COMMON/messages_types.h \
- $(top_srcdir)/COMMON/gtpv1_u_messages_def.h \
- $(top_srcdir)/COMMON/gtpv1_u_messages_types.h \
- $(top_srcdir)/COMMON/nas_messages_def.h \
- $(top_srcdir)/COMMON/nas_messages_types.h \
- $(top_srcdir)/COMMON/s11_messages_def.h \
- $(top_srcdir)/COMMON/s11_messages_types.h \
- $(top_srcdir)/COMMON/s1ap_messages_def.h \
- $(top_srcdir)/COMMON/s1ap_messages_types.h \
- $(top_srcdir)/COMMON/s6a_messages_def.h \
- $(top_srcdir)/COMMON/s6a_messages_types.h \
- $(top_srcdir)/COMMON/sgw_lite_def.h \
- $(top_srcdir)/COMMON/sgw_lite_messages_types.h \
- $(top_srcdir)/COMMON/sctp_messages_def.h \
- $(top_srcdir)/COMMON/sctp_messages_types.h \
- $(top_srcdir)/COMMON/udp_messages_def.h \
+ $(top_srcdir)/COMMON/tasks_def.h \
+ $(top_srcdir)/COMMON/messages_def.h \
+ $(top_srcdir)/COMMON/messages_types.h \
+ $(top_srcdir)/COMMON/gtpv1_u_messages_def.h \
+ $(top_srcdir)/COMMON/gtpv1_u_messages_types.h \
+ $(top_srcdir)/COMMON/nas_messages_def.h \
+ $(top_srcdir)/COMMON/nas_messages_types.h \
+ $(top_srcdir)/COMMON/s11_messages_def.h \
+ $(top_srcdir)/COMMON/s11_messages_types.h \
+ $(top_srcdir)/COMMON/s1ap_messages_def.h \
+ $(top_srcdir)/COMMON/s1ap_messages_types.h \
+ $(top_srcdir)/COMMON/s6a_messages_def.h \
+ $(top_srcdir)/COMMON/s6a_messages_types.h \
+ $(top_srcdir)/COMMON/sgw_lite_def.h \
+ $(top_srcdir)/COMMON/sgw_lite_messages_types.h \
+ $(top_srcdir)/COMMON/sctp_messages_def.h \
+ $(top_srcdir)/COMMON/sctp_messages_types.h \
+ $(top_srcdir)/COMMON/udp_messages_def.h \
$(top_srcdir)/COMMON/udp_messages_types.h
messages.xml: $(top_srcdir)/INTERTASK_INTERFACE/intertask_interface_types.h $(messages_hdr)
- gccxml $(AM_CFLAGS) $< -fxml=$(top_builddir)/$@
+ @echo "Generating $<"
+ @gccxml $(AM_CFLAGS) $< -fxml=$(top_builddir)/$@
messages_xml.h: messages.xml
- sed -e 's/[ ]*//' -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/"/' messages.xml > messages_xml.h
+ @echo "Generating $<"
+ @sed -e 's/[ ]*//' -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/"/' messages.xml > messages_xml.h
endif
SUBDIRS = \
- . \
+ . \
GTPV1-U \
GTPV2-C \
- INTERTASK_INTERFACE \
- SGI \
- NAS \
+ INTERTASK_INTERFACE \
+ SGI \
+ NAS \
SCTP \
- S11 \
+ S11 \
S1AP \
S6A \
SECU \
SGW-LITE \
UTILS \
- UDP \
+ UDP \
MME_APP \
TEST \
OAISIM_MME \
diff --git a/openair-cn/NAS/EURECOM-NAS/src/MMEprocess.c b/openair-cn/NAS/EURECOM-NAS/src/MMEprocess.c
index 4550bf5827..350fba7baa 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/MMEprocess.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/MMEprocess.c
@@ -2,19 +2,19 @@
Eurecom OpenAirInterface 3
Copyright(c) 2012 Eurecom
- Source MMEprocess.c
+ Source MMEprocess.c
- Version 0.1
+ Version 0.1
- Date 2013/02/26
+ Date 2013/02/26
- Product NAS stack
+ Product NAS stack
- Subsystem MME NAS main process
+ Subsystem MME NAS main process
- Author Frederic Maurel
+ Author Frederic Maurel
- Description Implements the Non-Access Stratum protocol for Evolved Packet
+ Description Implements the Non-Access Stratum protocol for Evolved Packet
system (EPS) running at the Network side.
*****************************************************************************/
@@ -27,10 +27,10 @@
#include "nas_network.h"
#include "nas_parser.h"
-#include <stdlib.h> // exit
-#include <poll.h> // poll
-#include <string.h> // memset
-#include <signal.h> // sigaction
+#include <stdlib.h> // exit
+#include <poll.h> // poll
+#include <string.h> // memset
+#include <signal.h> // sigaction
#include <pthread.h>
/****************************************************************************/
@@ -41,9 +41,9 @@
/******************* L O C A L D E F I N I T I O N S *******************/
/****************************************************************************/
-#define NAS_SLEEP_TIMEOUT 1000 /* 1 second */
+#define NAS_SLEEP_TIMEOUT 1000 /* 1 second */
-static void* _nas_network_mngr(void*);
+static void *_nas_network_mngr(void *);
static int _nas_set_signal_handler(int signal, void (handler)(int));
static void _nas_signal_handler(int signal);
@@ -55,13 +55,12 @@ static void _nas_clean(int net_fd);
/****************************************************************************/
/****************************************************************************/
-int main(int argc, const char* argv[])
+int main(int argc, const char *argv[])
{
/*
* Get the command line options
*/
- if (nas_parser_get_options (argc, argv) != RETURNok)
- {
+ if (nas_parser_get_options (argc, argv) != RETURNok) {
nas_parser_print_usage (FIRMWARE_VERSION);
exit (EXIT_FAILURE);
}
@@ -71,17 +70,17 @@ int main(int argc, const char* argv[])
*/
nas_log_init (nas_parser_get_trace_level ());
- const char* nhost = nas_parser_get_network_host ();
- const char* nport = nas_parser_get_network_port ();
+ const char *nhost = nas_parser_get_network_host ();
+ const char *nport = nas_parser_get_network_port ();
- LOG_TRACE (INFO, "MME-MAIN - %s -nhost %s -nport %s -trace 0x%x", argv[0], nhost, nport,
+ LOG_TRACE (INFO, "MME-MAIN - %s -nhost %s -nport %s -trace 0x%x", argv[0],
+ nhost, nport,
nas_parser_get_trace_level ());
/*
* Initialize the Network interface
*/
- if (network_api_initialize (nhost, nport) != RETURNok)
- {
+ if (network_api_initialize (nhost, nport) != RETURNok) {
LOG_TRACE (ERROR, "MME-MAIN - network_api_initialize() failed");
exit (EXIT_FAILURE);
}
@@ -112,8 +111,8 @@ int main(int argc, const char* argv[])
* Start thread use to manage the network connection endpoint
*/
pthread_t network_mngr;
- if (pthread_create (&network_mngr, &attr, _nas_network_mngr, &network_fd) != 0)
- {
+ if (pthread_create (&network_mngr, &attr, _nas_network_mngr,
+ &network_fd) != 0) {
LOG_TRACE (ERROR, "MME-MAIN - "
"Failed to create the network management thread");
network_api_close (network_fd);
@@ -125,8 +124,7 @@ int main(int argc, const char* argv[])
* Suspend execution of the main process until the network connection
* endpoint is still active
*/
- while (network_fd != -1)
- {
+ while (network_fd != -1) {
poll (NULL, 0, NAS_SLEEP_TIMEOUT);
network_fd = network_api_get_fd ();
}
@@ -144,20 +142,20 @@ int main(int argc, const char* argv[])
/****************************************************************************
** **
- ** Name: _nas_network_mngr() **
+ ** Name: _nas_network_mngr() **
** **
** Description: Manages the connection endpoint use to communicate with **
- ** the network sublayer **
+ ** the network sublayer **
** **
- ** Inputs: fd: The descriptor of the network connection **
- ** endpoint **
- ** Others: None **
+ ** Inputs: fd: The descriptor of the network connection **
+ ** endpoint **
+ ** Others: None **
** **
- ** Outputs: Return: None **
- ** Others: None **
+ ** Outputs: Return: None **
+ ** Others: None **
** **
***************************************************************************/
-static void* _nas_network_mngr(void* args)
+static void *_nas_network_mngr(void *args)
{
LOG_FUNC_IN;
@@ -165,17 +163,15 @@ static void* _nas_network_mngr(void* args)
int network_message_id;
int bytes;
- int *fd = (int*) args;
+ int *fd = (int *) args;
LOG_TRACE (INFO, "MME-MAIN - Network connection manager started (%d)", *fd);
/* Network receiving loop */
- while (TRUE)
- {
+ while (TRUE) {
/* Read the network data message */
bytes = network_api_read_data (*fd);
- if (bytes == RETURNerror)
- {
+ if (bytes == RETURNerror) {
/* Failed to read data from the network sublayer;
* exit from the receiving loop */
LOG_TRACE (ERROR, "MME-MAIN - "
@@ -183,24 +179,22 @@ static void* _nas_network_mngr(void* args)
break;
}
- if (bytes == 0)
- {
+ if (bytes == 0) {
/* A signal was caught before any data were available */
continue;
}
/* Decode the network data message */
network_message_id = network_api_decode_data (bytes);
- if (network_message_id == RETURNerror)
- {
+ if (network_message_id == RETURNerror) {
/* Failed to decode data read from the network sublayer */
continue;
}
/* Process the network data message */
- ret_code = nas_network_process_data (network_message_id, network_api_get_data ());
- if (ret_code != RETURNok)
- {
+ ret_code = nas_network_process_data (network_message_id,
+ network_api_get_data ());
+ if (ret_code != RETURNok) {
/* The network data message has not been successfully
* processed */
LOG_TRACE
@@ -210,24 +204,25 @@ static void* _nas_network_mngr(void* args)
}
}
- /* Close the connection to the network sublayer */LOG_TRACE (WARNING, "MME-MAIN - "
- "The network connection endpoint manager exited");
+ /* Close the connection to the network sublayer */LOG_TRACE (WARNING,
+ "MME-MAIN - "
+ "The network connection endpoint manager exited");
LOG_FUNC_RETURN(NULL);
}
/****************************************************************************
** **
- ** Name: _nas_set_signal_handler() **
+ ** Name: _nas_set_signal_handler() **
** **
** Description: Set up a signal handler **
** **
- ** Inputs: signal: Signal number **
- ** handler: Signal handler **
- ** Others: None **
+ ** Inputs: signal: Signal number **
+ ** handler: Signal handler **
+ ** Others: None **
** **
- ** Outputs: Return: RETURNerror, RETURNok **
- ** Others: None **
+ ** Outputs: Return: RETURNerror, RETURNok **
+ ** Others: None **
** **
***************************************************************************/
static int _nas_set_signal_handler(int signal, void (handler)(int))
@@ -255,8 +250,7 @@ static int _nas_set_signal_handler(int signal, void (handler)(int))
/* Initialize signal handler */
act.sa_handler = handler;
- if (sigaction (signal, &act, 0) < 0)
- {
+ if (sigaction (signal, &act, 0) < 0) {
return RETURNerror;
}
@@ -267,15 +261,15 @@ static int _nas_set_signal_handler(int signal, void (handler)(int))
/****************************************************************************
** **
- ** Name: _nas_signal_handler() **
+ ** Name: _nas_signal_handler() **
** **
** Description: Signal handler **
** **
- ** Inputs: signal: Signal number **
- ** Others: None **
+ ** Inputs: signal: Signal number **
+ ** Others: None **
** **
- ** Outputs: Return: None **
- ** Others: None **
+ ** Outputs: Return: None **
+ ** Others: None **
** **
***************************************************************************/
static void _nas_signal_handler(int signal)
@@ -292,15 +286,15 @@ static void _nas_signal_handler(int signal)
/****************************************************************************
** **
- ** Name: _nas_clean() **
+ ** Name: _nas_clean() **
** **
** Description: Performs termination cleanup **
** **
- ** Inputs: net_fd: Network's connection file descriptor **
- ** Others: None **
+ ** Inputs: net_fd: Network's connection file descriptor **
+ ** Others: None **
** **
- ** Outputs: Return: None **
- ** Others: None **
+ ** Outputs: Return: None **
+ ** Others: None **
** **
***************************************************************************/
static void _nas_clean(int net_fd)
diff --git a/openair-cn/NAS/EURECOM-NAS/src/UEprocess.c b/openair-cn/NAS/EURECOM-NAS/src/UEprocess.c
index c9f0f4b0a6..3313aeb9d3 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/UEprocess.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/UEprocess.c
@@ -2,19 +2,19 @@
Eurecom OpenAirInterface 3
Copyright(c) 2012 Eurecom
- Source UEprocess.c
+ Source UEprocess.c
- Version 0.1
+ Version 0.1
- Date 2012/02/27
+ Date 2012/02/27
- Product NAS stack
+ Product NAS stack
- Subsystem UE NAS main process
+ Subsystem UE NAS main process
- Author Frederic Maurel
+ Author Frederic Maurel
- Description Implements the Non-Access Stratum protocol for Evolved Packet
+ Description Implements the Non-Access Stratum protocol for Evolved Packet
system (EPS) running at the User Equipment side.
*****************************************************************************/
@@ -29,10 +29,10 @@
#include "nas_network.h"
#include "nas_parser.h"
-#include <stdlib.h> // exit
-#include <poll.h> // poll
-#include <string.h> // memset
-#include <signal.h> // sigaction
+#include <stdlib.h> // exit
+#include <poll.h> // poll
+#include <string.h> // memset
+#include <signal.h> // sigaction
#include <pthread.h>
/****************************************************************************/
@@ -43,10 +43,10 @@
/******************* L O C A L D E F I N I T I O N S *******************/
/****************************************************************************/
-#define NAS_SLEEP_TIMEOUT 1000 /* 1 second */
+#define NAS_SLEEP_TIMEOUT 1000 /* 1 second */
-static void* _nas_user_mngr(void*);
-static void* _nas_network_mngr(void*);
+static void *_nas_user_mngr(void *);
+static void *_nas_network_mngr(void *);
static int _nas_set_signal_handler(int signal, void (handler)(int));
static void _nas_signal_handler(int signal);
@@ -58,13 +58,12 @@ static void _nas_clean(int usr_fd, int net_fd);
/****************************************************************************/
/****************************************************************************/
-int main(int argc, const char* argv[])
+int main(int argc, const char *argv[])
{
/*
* Get the command line options
*/
- if (nas_parser_get_options (argc, argv) != RETURNok)
- {
+ if (nas_parser_get_options (argc, argv) != RETURNok) {
nas_parser_print_usage (FIRMWARE_VERSION);
exit (EXIT_FAILURE);
}
@@ -74,22 +73,22 @@ int main(int argc, const char* argv[])
*/
nas_log_init (nas_parser_get_trace_level ());
- const char* uhost = nas_parser_get_user_host ();
- const char* uport = nas_parser_get_user_port ();
- const char* devpath = nas_parser_get_device_path ();
- const char* devparams = nas_parser_get_device_params ();
- const char* nhost = nas_parser_get_network_host ();
- const char* nport = nas_parser_get_network_port ();
+ const char *uhost = nas_parser_get_user_host ();
+ const char *uport = nas_parser_get_user_port ();
+ const char *devpath = nas_parser_get_device_path ();
+ const char *devparams = nas_parser_get_device_params ();
+ const char *nhost = nas_parser_get_network_host ();
+ const char *nport = nas_parser_get_network_port ();
- LOG_TRACE (INFO, "UE-MAIN - %s -ueid %d -uhost %s -uport %s -nhost %s -nport %s -dev %s -params %s -trace 0x%x",
+ LOG_TRACE (INFO,
+ "UE-MAIN - %s -ueid %d -uhost %s -uport %s -nhost %s -nport %s -dev %s -params %s -trace 0x%x",
argv[0], nas_parser_get_ueid (), uhost, uport, nhost, nport, devpath, devparams,
nas_parser_get_trace_level ());
/*
* Initialize the User interface
*/
- if (user_api_initialize (uhost, uport, devpath, devparams) != RETURNok)
- {
+ if (user_api_initialize (uhost, uport, devpath, devparams) != RETURNok) {
LOG_TRACE (ERROR, "UE-MAIN - user_api_initialize() failed");
exit (EXIT_FAILURE);
}
@@ -98,8 +97,7 @@ int main(int argc, const char* argv[])
/*
* Initialize the Network interface
*/
- if (network_api_initialize (nhost, nport) != RETURNok)
- {
+ if (network_api_initialize (nhost, nport) != RETURNok) {
LOG_TRACE (ERROR, "UE-MAIN - network_api_initialize() failed");
user_api_close (user_fd);
exit (EXIT_FAILURE);
@@ -109,7 +107,8 @@ int main(int argc, const char* argv[])
/*
* Initialize the NAS contexts
*/
- nas_user_initialize (&user_api_emm_callback, &user_api_esm_callback, FIRMWARE_VERSION);
+ nas_user_initialize (&user_api_emm_callback, &user_api_esm_callback,
+ FIRMWARE_VERSION);
nas_network_initialize ();
/*
@@ -132,8 +131,7 @@ int main(int argc, const char* argv[])
* Start thread use to manage the user connection endpoint
*/
pthread_t user_mngr;
- if (pthread_create (&user_mngr, &attr, _nas_user_mngr, &user_fd) != 0)
- {
+ if (pthread_create (&user_mngr, &attr, _nas_user_mngr, &user_fd) != 0) {
LOG_TRACE (ERROR, "UE-MAIN - "
"Failed to create the user management thread");
user_api_close (user_fd);
@@ -145,8 +143,8 @@ int main(int argc, const char* argv[])
* Start thread use to manage the network connection endpoint
*/
pthread_t network_mngr;
- if (pthread_create (&network_mngr, &attr, _nas_network_mngr, &network_fd) != 0)
- {
+ if (pthread_create (&network_mngr, &attr, _nas_network_mngr,
+ &network_fd) != 0) {
LOG_TRACE (ERROR, "UE-MAIN - "
"Failed to create the network management thread");
user_api_close (user_fd);
@@ -159,8 +157,7 @@ int main(int argc, const char* argv[])
* Suspend execution of the main process until all connection
* endpoints are still active
*/
- while ((user_fd != -1) && (network_fd != -1))
- {
+ while ((user_fd != -1) && (network_fd != -1)) {
poll (NULL, 0, NAS_SLEEP_TIMEOUT);
user_fd = user_api_get_fd ();
network_fd = network_api_get_fd ();
@@ -179,20 +176,20 @@ int main(int argc, const char* argv[])
/****************************************************************************
** **
- ** Name: _nas_user_mngr() **
+ ** Name: _nas_user_mngr() **
** **
** Description: Manages the connection endpoint use to communicate with **
- ** the user application layer **
+ ** the user application layer **
** **
- ** Inputs: fd: The descriptor of the user connection end- **
- ** point **
- ** Others: None **
+ ** Inputs: fd: The descriptor of the user connection end- **
+ ** point **
+ ** Others: None **
** **
- ** Outputs: Return: None **
- ** Others: None **
+ ** Outputs: Return: None **
+ ** Others: None **
** **
***************************************************************************/
-static void* _nas_user_mngr(void* args)
+static void *_nas_user_mngr(void *args)
{
LOG_FUNC_IN;
@@ -202,17 +199,15 @@ static void* _nas_user_mngr(void* args)
int bytes;
int i;
- int *fd = (int*) args;
+ int *fd = (int *) args;
LOG_TRACE (INFO, "UE-MAIN - User connection manager started (%d)", *fd);
/* User receiving loop */
- while (!exit_loop)
- {
+ while (!exit_loop) {
/* Read the user data message */
bytes = user_api_read_data (*fd);
- if (bytes == RETURNerror)
- {
+ if (bytes == RETURNerror) {
/* Failed to read data from the user application layer;
* exit from the receiving loop */
LOG_TRACE (ERROR, "UE-MAIN - "
@@ -220,20 +215,17 @@ static void* _nas_user_mngr(void* args)
break;
}
- if (bytes == 0)
- {
+ if (bytes == 0) {
/* A signal was caught before any data were available */
continue;
}
/* Decode the user data message */
nb_command = user_api_decode_data (bytes);
- for (i = 0; i < nb_command; i++)
- {
+ for (i = 0; i < nb_command; i++) {
/* Get the user data to be processed */
- const void* data = user_api_get_data (i);
- if (data == NULL)
- {
+ const void *data = user_api_get_data (i);
+ if (data == NULL) {
/* Failed to get user data at the given index;
* go ahead and process the next user data */
LOG_TRACE (ERROR, "UE-MAIN - "
@@ -244,8 +236,7 @@ static void* _nas_user_mngr(void* args)
/* Process the user data message */
ret_code = nas_user_process_data (data);
- if (ret_code != RETURNok)
- {
+ if (ret_code != RETURNok) {
/* The user data message has not been successfully
* processed; cause code will be encoded and sent back
* to the user */
@@ -256,8 +247,7 @@ static void* _nas_user_mngr(void* args)
/* Encode the user data message */
bytes = user_api_encode_data (nas_user_get_data (), i == nb_command - 1);
- if (bytes == RETURNerror)
- {
+ if (bytes == RETURNerror) {
/* Failed to encode the user data message;
* go ahead and process the next user data */
continue;
@@ -265,8 +255,7 @@ static void* _nas_user_mngr(void* args)
/* Send the data message to the user */
bytes = user_api_send_data (*fd, bytes);
- if (bytes == RETURNerror)
- {
+ if (bytes == RETURNerror) {
/* Failed to send data to the user application layer;
* exit from the receiving loop */
LOG_TRACE (ERROR, "UE-MAIN - "
@@ -287,20 +276,20 @@ static void* _nas_user_mngr(void* args)
/****************************************************************************
** **
- ** Name: _nas_network_mngr() **
+ ** Name: _nas_network_mngr() **
** **
** Description: Manages the connection endpoint use to communicate with **
- ** the network sublayer **
+ ** the network sublayer **
** **
- ** Inputs: fd: The descriptor of the network connection **
- ** endpoint **
- ** Others: None **
+ ** Inputs: fd: The descriptor of the network connection **
+ ** endpoint **
+ ** Others: None **
** **
- ** Outputs: Return: None **
- ** Others: None **
+ ** Outputs: Return: None **
+ ** Others: None **
** **
***************************************************************************/
-static void* _nas_network_mngr(void* args)
+static void *_nas_network_mngr(void *args)
{
LOG_FUNC_IN;
@@ -308,17 +297,15 @@ static void* _nas_network_mngr(void* args)
int network_message_id;
int bytes;
- int *fd = (int*) args;
+ int *fd = (int *) args;
LOG_TRACE (INFO, "UE-MAIN - Network connection manager started (%d)", *fd);
/* Network receiving loop */
- while (TRUE)
- {
+ while (TRUE) {
/* Read the network data message */
bytes = network_api_read_data (*fd);
- if (bytes == RETURNerror)
- {
+ if (bytes == RETURNerror) {
/* Failed to read data from the network sublayer;
* exit from the receiving loop */
LOG_TRACE (ERROR, "UE-MAIN - "
@@ -326,24 +313,22 @@ static void* _nas_network_mngr(void* args)
break;
}
- if (bytes == 0)
- {
+ if (bytes == 0) {
/* A signal was caught before any data were available */
continue;
}
/* Decode the network data message */
network_message_id = network_api_decode_data (bytes);
- if (network_message_id == RETURNerror)
- {
+ if (network_message_id == RETURNerror) {
/* Failed to decode data read from the network sublayer */
continue;
}
/* Process the network data message */
- ret_code = nas_network_process_data (network_message_id, network_api_get_data ());
- if (ret_code != RETURNok)
- {
+ ret_code = nas_network_process_data (network_message_id,
+ network_api_get_data ());
+ if (ret_code != RETURNok) {
/* The network data message has not been successfully
* processed */
LOG_TRACE
@@ -363,16 +348,16 @@ static void* _nas_network_mngr(void* args)
/****************************************************************************
** **
- ** Name: _nas_set_signal_handler() **
+ ** Name: _nas_set_signal_handler() **
** **
** Description: Set up a signal handler **
** **
- ** Inputs: signal: Signal number **
- ** handler: Signal handler **
- ** Others: None **
+ ** Inputs: signal: Signal number **
+ ** handler: Signal handler **
+ ** Others: None **
** **
- ** Outputs: Return: RETURNerror, RETURNok **
- ** Others: None **
+ ** Outputs: Return: RETURNerror, RETURNok **
+ ** Others: None **
** **
***************************************************************************/
static int _nas_set_signal_handler(int signal, void (handler)(int))
@@ -400,8 +385,7 @@ static int _nas_set_signal_handler(int signal, void (handler)(int))
/* Initialize signal handler */
act.sa_handler = handler;
- if (sigaction (signal, &act, 0) < 0)
- {
+ if (sigaction (signal, &act, 0) < 0) {
return RETURNerror;
}
@@ -412,15 +396,15 @@ static int _nas_set_signal_handler(int signal, void (handler)(int))
/****************************************************************************
** **
- ** Name: _nas_signal_handler() **
+ ** Name: _nas_signal_handler() **
** **
** Description: Signal handler **
** **
- ** Inputs: signal: Signal number **
- ** Others: None **
+ ** Inputs: signal: Signal number **
+ ** Others: None **
** **
- ** Outputs: Return: None **
- ** Others: None **
+ ** Outputs: Return: None **
+ ** Others: None **
** **
***************************************************************************/
static void _nas_signal_handler(int signal)
@@ -437,16 +421,16 @@ static void _nas_signal_handler(int signal)
/****************************************************************************
** **
- ** Name: _nas_clean() **
+ ** Name: _nas_clean() **
** **
** Description: Performs termination cleanup **
** **
- ** Inputs: usr_fd: User's connection file descriptor **
- ** net_fd: Network's connection file descriptor **
- ** Others: None **
+ ** Inputs: usr_fd: User's connection file descriptor **
+ ** net_fd: Network's connection file descriptor **
+ ** Others: None **
** **
- ** Outputs: Return: None **
- ** Others: None **
+ ** Outputs: Return: None **
+ ** Others: None **
** **
***************************************************************************/
static void _nas_clean(int usr_fd, int net_fd)
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/LowerLayer.c b/openair-cn/NAS/EURECOM-NAS/src/emm/LowerLayer.c
index 4b0a779fba..43049d4e94 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/LowerLayer.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/LowerLayer.c
@@ -413,7 +413,7 @@ int emm_proc_lowerlayer_release(void)
/****************************************************************************
** **
- ** Name: emm_as_set_security_data() **
+ ** Name: emm_as_set_security_data() **
** **
** Description: Setup security data according to the given EPS security **
** context when data transfer to lower layers is requested **
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmCommonProcedureInitiated.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmCommonProcedureInitiated.c
index 378805f8f9..21efbd78c9 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmCommonProcedureInitiated.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmCommonProcedureInitiated.c
@@ -1,25 +1,25 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmCommonProcedureInitiated.c
+Source EmmCommonProcedureInitiated.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-COMMON-PROCEDURE-INITIATED state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-COMMON-PROCEDURE-INITIATED state.
- In EMM-COMMON-PROCEDURE-INITIATED state, the MME has started
- a common EMM procedure and is waiting for a response from the
- UE.
+ In EMM-COMMON-PROCEDURE-INITIATED state, the MME has started
+ a common EMM procedure and is waiting for a response from the
+ UE.
*****************************************************************************/
@@ -47,102 +47,102 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmCommonProcedureInitiated() **
+ ** Name: EmmCommonProcedureInitiated() **
** **
** Description: Handles the behaviour of the MME while the EMM-SAP is in **
- ** EMM_COMMON_PROCEDURE_INITIATED state. **
+ ** EMM_COMMON_PROCEDURE_INITIATED state. **
** **
** 3GPP TS 24.301, section 5.1.3.4.2 **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmCommonProcedureInitiated(const emm_reg_t* evt)
+int EmmCommonProcedureInitiated(const emm_reg_t *evt)
{
int rc = RETURNerror;
LOG_FUNC_IN;
- assert(emm_fsm_get_status(evt->ueid, evt->ctx) == EMM_COMMON_PROCEDURE_INITIATED);
-
- switch (evt->primitive)
- {
- case _EMMREG_PROC_ABORT:
- /*
- * The EMM procedure that initiated EMM common procedure aborted
- */
- rc = emm_proc_common_abort(evt->ueid);
- break;
-
- case _EMMREG_COMMON_PROC_CNF:
- /*
- * An EMM common procedure successfully completed;
- */
- if (evt->u.common.is_attached) {
+ assert(emm_fsm_get_status(evt->ueid,
+ evt->ctx) == EMM_COMMON_PROCEDURE_INITIATED);
+
+ switch (evt->primitive) {
+ case _EMMREG_PROC_ABORT:
+ /*
+ * The EMM procedure that initiated EMM common procedure aborted
+ */
+ rc = emm_proc_common_abort(evt->ueid);
+ break;
+
+ case _EMMREG_COMMON_PROC_CNF:
+ /*
+ * An EMM common procedure successfully completed;
+ */
+ if (evt->u.common.is_attached) {
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_REGISTERED);
- } else {
+ } else {
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_DEREGISTERED);
- }
- if (rc != RETURNerror) {
- rc = emm_proc_common_success(evt->ueid);
- }
- break;
-
- case _EMMREG_COMMON_PROC_REJ:
- /*
- * An EMM common procedure failed;
- * enter state EMM-DEREGISTERED.
- */
+ }
+ if (rc != RETURNerror) {
+ rc = emm_proc_common_success(evt->ueid);
+ }
+ break;
+
+ case _EMMREG_COMMON_PROC_REJ:
+ /*
+ * An EMM common procedure failed;
+ * enter state EMM-DEREGISTERED.
+ */
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_DEREGISTERED);
- if (rc != RETURNerror) {
- rc = emm_proc_common_reject(evt->ueid);
- }
- break;
-
- case _EMMREG_ATTACH_CNF:
- /*
- * Attach procedure successful and default EPS bearer
- * context activated;
- * enter state EMM-REGISTERED.
- */
+ if (rc != RETURNerror) {
+ rc = emm_proc_common_reject(evt->ueid);
+ }
+ break;
+
+ case _EMMREG_ATTACH_CNF:
+ /*
+ * Attach procedure successful and default EPS bearer
+ * context activated;
+ * enter state EMM-REGISTERED.
+ */
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_REGISTERED);
- break;
+ break;
- case _EMMREG_ATTACH_REJ:
- /*
- * Attach procedure failed;
- * enter state EMM-DEREGISTERED.
- */
+ case _EMMREG_ATTACH_REJ:
+ /*
+ * Attach procedure failed;
+ * enter state EMM-DEREGISTERED.
+ */
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_DEREGISTERED);
- break;
-
- case _EMMREG_LOWERLAYER_SUCCESS:
- /*
- * Data successfully delivered to the network
- */
- rc = RETURNok;
- break;
-
- case _EMMREG_LOWERLAYER_FAILURE:
- /*
- * Transmission failure occurred before the EMM common
- * procedure being completed
- */
- rc = emm_proc_common_failure(evt->ueid);
- if (rc != RETURNerror) {
+ break;
+
+ case _EMMREG_LOWERLAYER_SUCCESS:
+ /*
+ * Data successfully delivered to the network
+ */
+ rc = RETURNok;
+ break;
+
+ case _EMMREG_LOWERLAYER_FAILURE:
+ /*
+ * Transmission failure occurred before the EMM common
+ * procedure being completed
+ */
+ rc = emm_proc_common_failure(evt->ueid);
+ if (rc != RETURNerror) {
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_DEREGISTERED);
- }
- break;
+ }
+ break;
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregistered.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregistered.c
index 8daf854c1b..4fa342da14 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregistered.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregistered.c
@@ -1,31 +1,31 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmDeregistered.c
+Source EmmDeregistered.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-DEREGISTERED state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-DEREGISTERED state.
- In EMM-DEREGISTERED state, no EMM context has been established
- or the EMM context is marked as detached.
- The UE shall start the attach or combined attach procedure to
- establish an EMM context.
+ In EMM-DEREGISTERED state, no EMM context has been established
+ or the EMM context is marked as detached.
+ The UE shall start the attach or combined attach procedure to
+ establish an EMM context.
- The MME may answer to an attach or a combined attach procedure
- initiated by the UE. It may also answer to a tracking area
- updating procedure or combined tracking area updating procedure
- initiated by a UE if the EMM context is marked as detached.
+ The MME may answer to an attach or a combined attach procedure
+ initiated by the UE. It may also answer to a tracking area
+ updating procedure or combined tracking area updating procedure
+ initiated by a UE if the EMM context is marked as detached.
*****************************************************************************/
@@ -52,22 +52,22 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmDeregistered() **
+ ** Name: EmmDeregistered() **
** **
** Description: Handles the behaviour of the UE and the MME while the **
- ** EMM-SAP is in EMM-DEREGISTERED state. **
+ ** EMM-SAP is in EMM-DEREGISTERED state. **
** **
** 3GPP TS 24.301, section 5.2.2.2 **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmDeregistered(const emm_reg_t* evt)
+int EmmDeregistered(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -84,7 +84,7 @@ int EmmDeregistered(const emm_reg_t* evt)
/* Delete the authentication data RAND and RES */
rc = emm_proc_authentication_delete();
if (rc != RETURNok) {
- LOG_FUNC_RETURN (rc);
+ LOG_FUNC_RETURN (rc);
}
/* TODO: 3GPP TS 24.301, section 4.4.2.1
* The UE shall store the current native EPS security context as specified
@@ -94,94 +94,93 @@ int EmmDeregistered(const emm_reg_t* evt)
*/
#endif
- switch (evt->primitive)
- {
+ switch (evt->primitive) {
#ifdef NAS_UE
- case _EMMREG_NO_IMSI:
- /*
- * The UE was powered on without a valid USIM application present
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_NO_IMSI);
- break;
-
- case _EMMREG_REGISTER_REQ:
- /*
- * The default EMM primary substate when the UE is switched on
- * with valid USIM application shall be PLMN-SEARCH
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
- if (rc != RETURNerror) {
- /* Process the network registration request */
- rc = emm_fsm_process(evt);
- }
- break;
-
- case _EMMREG_ATTACH_INIT:
- /*
- * Attach procedure has to be restarted (timers T3402 or T3411
- * expired) while the UE locally detached from the network
- */
-
- /* Move to the corresponding initial EMM state */
- if (evt->u.attach.is_emergency) {
- rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
- } else {
- rc = emm_fsm_set_status(EMM_DEREGISTERED_NORMAL_SERVICE);
- }
- if (rc != RETURNerror) {
- /* Restart the attach procedure */
- rc = emm_proc_attach_restart();
- }
- break;
+ case _EMMREG_NO_IMSI:
+ /*
+ * The UE was powered on without a valid USIM application present
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_NO_IMSI);
+ break;
+
+ case _EMMREG_REGISTER_REQ:
+ /*
+ * The default EMM primary substate when the UE is switched on
+ * with valid USIM application shall be PLMN-SEARCH
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
+ if (rc != RETURNerror) {
+ /* Process the network registration request */
+ rc = emm_fsm_process(evt);
+ }
+ break;
+
+ case _EMMREG_ATTACH_INIT:
+ /*
+ * Attach procedure has to be restarted (timers T3402 or T3411
+ * expired) while the UE locally detached from the network
+ */
+
+ /* Move to the corresponding initial EMM state */
+ if (evt->u.attach.is_emergency) {
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
+ } else {
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_NORMAL_SERVICE);
+ }
+ if (rc != RETURNerror) {
+ /* Restart the attach procedure */
+ rc = emm_proc_attach_restart();
+ }
+ break;
#endif
#ifdef NAS_MME
- case _EMMREG_PROC_ABORT:
- /*
- * Ongoing EMM procedure aborted
- */
- rc = RETURNok;
- break;
-
- case _EMMREG_COMMON_PROC_REQ:
- /*
- * An EMM common procedure has been initiated;
- * enter state EMM-COMMON-PROCEDURE-INITIATED.
- */
+ case _EMMREG_PROC_ABORT:
+ /*
+ * Ongoing EMM procedure aborted
+ */
+ rc = RETURNok;
+ break;
+
+ case _EMMREG_COMMON_PROC_REQ:
+ /*
+ * An EMM common procedure has been initiated;
+ * enter state EMM-COMMON-PROCEDURE-INITIATED.
+ */
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_COMMON_PROCEDURE_INITIATED);
- break;
-
- case _EMMREG_ATTACH_CNF:
- /*
- * Attach procedure successful and default EPS bearer
- * context activated;
- * enter state EMM-REGISTERED.
- */
+ break;
+
+ case _EMMREG_ATTACH_CNF:
+ /*
+ * Attach procedure successful and default EPS bearer
+ * context activated;
+ * enter state EMM-REGISTERED.
+ */
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_REGISTERED);
- break;
+ break;
#endif
- case _EMMREG_LOWERLAYER_SUCCESS:
- /*
- * Data successfully delivered to the network
- */
- rc = RETURNok;
- break;
-
- case _EMMREG_LOWERLAYER_FAILURE:
- /*
- * Data failed to be delivered to the network
- */
- rc = RETURNok;
- break;
-
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ case _EMMREG_LOWERLAYER_SUCCESS:
+ /*
+ * Data successfully delivered to the network
+ */
+ rc = RETURNok;
+ break;
+
+ case _EMMREG_LOWERLAYER_FAILURE:
+ /*
+ * Data failed to be delivered to the network
+ */
+ rc = RETURNok;
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
#ifdef NAS_UE
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredAttachNeeded.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredAttachNeeded.c
index 4ce29fe1e7..3f69ceb160 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredAttachNeeded.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredAttachNeeded.c
@@ -1,27 +1,27 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmDeregisteredAttachNeeded.c
+Source EmmDeregisteredAttachNeeded.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-DEREGISTERED.ATTACH-NEEDED state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-DEREGISTERED.ATTACH-NEEDED state.
- In EMM-DEREGISTERED.ATTACH-NEEDED state, Valid subscriber
- data are available for the UE and for some reason an attach
- must be performed as soon as possible. The access class may
- be blocked due to access class control, or the network rejec-
- ted the NAS signalling connection establishment.
+ In EMM-DEREGISTERED.ATTACH-NEEDED state, Valid subscriber
+ data are available for the UE and for some reason an attach
+ must be performed as soon as possible. The access class may
+ be blocked due to access class control, or the network rejec-
+ ted the NAS signalling connection establishment.
*****************************************************************************/
@@ -47,20 +47,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmDeregisteredAttachNeeded() **
+ ** Name: EmmDeregisteredAttachNeeded() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-DEREGISTERED.ATTACH-NEEDED state. **
+ ** EMM-DEREGISTERED.ATTACH-NEEDED state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmDeregisteredAttachNeeded(const emm_reg_t* evt)
+int EmmDeregisteredAttachNeeded(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredAttemptingToAttach.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredAttemptingToAttach.c
index 5ab9027968..087ce84c4e 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredAttemptingToAttach.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredAttemptingToAttach.c
@@ -1,25 +1,25 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmDeregisteredAttemptingToAttach.c
+Source EmmDeregisteredAttemptingToAttach.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-DEREGISTERED.ATTEMPTING-TO-ATTACH
- state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-DEREGISTERED.ATTEMPTING-TO-ATTACH
+ state.
- In EMM-DEREGISTERED.ATTEMPTING-TO-ATTACH state, the EPS update
- status is EU2, and a previous attach was not successful.
+ In EMM-DEREGISTERED.ATTEMPTING-TO-ATTACH state, the EPS update
+ status is EU2, and a previous attach was not successful.
*****************************************************************************/
@@ -47,22 +47,22 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmDeregisteredAttemptingToAttach() **
+ ** Name: EmmDeregisteredAttemptingToAttach() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-DEREGISTERED.ATTEMPTING-TO-ATTACH state. **
+ ** EMM-DEREGISTERED.ATTEMPTING-TO-ATTACH state. **
** **
** 3GPP TS 24.301, section 5.2.2.3.3 **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmDeregisteredAttemptingToAttach(const emm_reg_t* evt)
+int EmmDeregisteredAttemptingToAttach(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -70,44 +70,43 @@ int EmmDeregisteredAttemptingToAttach(const emm_reg_t* evt)
assert(emm_fsm_get_status() == EMM_DEREGISTERED_ATTEMPTING_TO_ATTACH);
- switch (evt->primitive)
- {
- case _EMMREG_ATTACH_INIT:
- /*
- * Attach procedure has to be restarted (timers T3402 or T3411
- * expired)
- */
-
- /* Move to the corresponding initial EMM state */
- if (evt->u.attach.is_emergency) {
- rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
- } else {
- rc = emm_fsm_set_status(EMM_DEREGISTERED_NORMAL_SERVICE);
- }
- if (rc != RETURNerror) {
- /* Restart the attach procedure */
- rc = emm_proc_attach_restart();
- }
- break;
-
- case _EMMREG_LOWERLAYER_SUCCESS:
- /*
- * Data successfully delivered to the network
- */
- rc = emm_proc_lowerlayer_success();
- break;
-
- case _EMMREG_LOWERLAYER_FAILURE:
- /*
- * Data failed to be delivered to the network
- */
- rc = emm_proc_lowerlayer_failure(FALSE);
- break;
-
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ switch (evt->primitive) {
+ case _EMMREG_ATTACH_INIT:
+ /*
+ * Attach procedure has to be restarted (timers T3402 or T3411
+ * expired)
+ */
+
+ /* Move to the corresponding initial EMM state */
+ if (evt->u.attach.is_emergency) {
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
+ } else {
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_NORMAL_SERVICE);
+ }
+ if (rc != RETURNerror) {
+ /* Restart the attach procedure */
+ rc = emm_proc_attach_restart();
+ }
+ break;
+
+ case _EMMREG_LOWERLAYER_SUCCESS:
+ /*
+ * Data successfully delivered to the network
+ */
+ rc = emm_proc_lowerlayer_success();
+ break;
+
+ case _EMMREG_LOWERLAYER_FAILURE:
+ /*
+ * Data failed to be delivered to the network
+ */
+ rc = emm_proc_lowerlayer_failure(FALSE);
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredInitiated.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredInitiated.c
index aec629cb15..9e1ec7d34e 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredInitiated.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredInitiated.c
@@ -1,27 +1,27 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmDeregisteredInitiated.c
+Source EmmDeregisteredInitiated.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-DEREGISTERED-INITIATED state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-DEREGISTERED-INITIATED state.
- In EMM-DEREGISTERED-INITIATED state, the UE has requested
- release of the EMM context by starting the detach or combined
- detach procedure and is waiting for a response from the MME.
- The MME has started a detach procedure and is waiting for a
- response from the UE.
+ In EMM-DEREGISTERED-INITIATED state, the UE has requested
+ release of the EMM context by starting the detach or combined
+ detach procedure and is waiting for a response from the MME.
+ The MME has started a detach procedure and is waiting for a
+ response from the UE.
*****************************************************************************/
@@ -47,20 +47,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmDeregisteredInitiated() **
+ ** Name: EmmDeregisteredInitiated() **
** **
** Description: Handles the behaviour of the UE and the MME while the **
- ** EMM-SAP is in EMM-DEREGISTERED-INITIATED state. **
+ ** EMM-SAP is in EMM-DEREGISTERED-INITIATED state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmDeregisteredInitiated(const emm_reg_t* evt)
+int EmmDeregisteredInitiated(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -73,50 +73,49 @@ int EmmDeregisteredInitiated(const emm_reg_t* evt)
assert(emm_fsm_get_status(evt->ueid, evt->ctx) == EMM_DEREGISTERED_INITIATED);
#endif
- switch (evt->primitive)
- {
+ switch (evt->primitive) {
#ifdef NAS_UE
- case _EMMREG_DETACH_CNF:
- /*
- * The UE explicitly detached from the network (all EPS
- * bearer contexts have been deactivated as UE initiated
- * detach procedure successfully completed)
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED);
- break;
-
- case _EMMREG_DETACH_FAILED:
- /*
- * The detach procedure failed
- */
- if (evt->u.detach.type == EMM_DETACH_TYPE_IMSI) {
- rc = emm_fsm_set_status(EMM_REGISTERED_NORMAL_SERVICE);
- } else {
- rc = emm_fsm_set_status(EMM_DEREGISTERED);
- }
- break;
-
- case _EMMREG_LOWERLAYER_SUCCESS:
- /*
- * Ignore Detach Request message successful retransmission
- */
- rc = RETURNok;
- break;
-
- case _EMMREG_LOWERLAYER_FAILURE:
- case _EMMREG_LOWERLAYER_RELEASE:
- /*
- * Lower layer failure or release of the NAS signalling connection
- * before the Detach Accept is received
- */
- rc = emm_proc_lowerlayer_release();
- break;
+ case _EMMREG_DETACH_CNF:
+ /*
+ * The UE explicitly detached from the network (all EPS
+ * bearer contexts have been deactivated as UE initiated
+ * detach procedure successfully completed)
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED);
+ break;
+
+ case _EMMREG_DETACH_FAILED:
+ /*
+ * The detach procedure failed
+ */
+ if (evt->u.detach.type == EMM_DETACH_TYPE_IMSI) {
+ rc = emm_fsm_set_status(EMM_REGISTERED_NORMAL_SERVICE);
+ } else {
+ rc = emm_fsm_set_status(EMM_DEREGISTERED);
+ }
+ break;
+
+ case _EMMREG_LOWERLAYER_SUCCESS:
+ /*
+ * Ignore Detach Request message successful retransmission
+ */
+ rc = RETURNok;
+ break;
+
+ case _EMMREG_LOWERLAYER_FAILURE:
+ case _EMMREG_LOWERLAYER_RELEASE:
+ /*
+ * Lower layer failure or release of the NAS signalling connection
+ * before the Detach Accept is received
+ */
+ rc = emm_proc_lowerlayer_release();
+ break;
#endif
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredLimitedService.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredLimitedService.c
index 3c43682b34..5a4b69785a 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredLimitedService.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredLimitedService.c
@@ -1,25 +1,25 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmDeregisteredLimitedService.c
+Source EmmDeregisteredLimitedService.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-DEREGISTERED.LIMITED-SERVICE state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-DEREGISTERED.LIMITED-SERVICE state.
- In EMM-DEREGISTERED.LIMITED-SERVICE state, the EPS update
- status is EU3, and it is known that a selected cell is unable
- to provide normal service.
+ In EMM-DEREGISTERED.LIMITED-SERVICE state, the EPS update
+ status is EU3, and it is known that a selected cell is unable
+ to provide normal service.
*****************************************************************************/
@@ -48,25 +48,25 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmDeregisteredLimitedService() **
+ ** Name: EmmDeregisteredLimitedService() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-DEREGISTERED.LIMITED-SERVICE state. **
+ ** EMM-DEREGISTERED.LIMITED-SERVICE state. **
** **
** 3GPP TS 24.301, section 5.2.2.3.2 **
- ** The UE shall initiate an attach or combined attach proce- **
- ** dure when entering a cell which provides normal service. **
- ** It may initiate attach for emergency bearer services. **
+ ** The UE shall initiate an attach or combined attach proce- **
+ ** dure when entering a cell which provides normal service. **
+ ** It may initiate attach for emergency bearer services. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmDeregisteredLimitedService(const emm_reg_t* evt)
+int EmmDeregisteredLimitedService(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -74,61 +74,60 @@ int EmmDeregisteredLimitedService(const emm_reg_t* evt)
assert(emm_fsm_get_status() == EMM_DEREGISTERED_LIMITED_SERVICE);
- switch (evt->primitive)
- {
- case _EMMREG_REGISTER_REQ:
- /*
- * The user manually re-selected a PLMN to register to
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
- if (rc != RETURNerror) {
- /* Process the network registration request */
- rc = emm_fsm_process(evt);
- }
- break;
-
- case _EMMREG_ATTACH_INIT:
- /*
- * Initiate attach procedure for emergency bearer services
- */
- rc = emm_proc_attach(EMM_ATTACH_TYPE_EMERGENCY);
- break;
-
- case _EMMREG_ATTACH_REQ:
- /*
- * An attach for bearer emergency services has been requested
- * (Attach Request message successfully delivered to the network);
- * enter state EMM-REGISTERED-INITIATED
- */
- rc = emm_fsm_set_status(EMM_REGISTERED_INITIATED);
- break;
-
- case _EMMREG_LOWERLAYER_SUCCESS:
- /*
- * Initial NAS message has been successfully delivered
- * to the network
- */
- rc = emm_proc_lowerlayer_success();
- break;
-
- case _EMMREG_LOWERLAYER_FAILURE:
- /*
- * Initial NAS message failed to be delivered to the network
- */
- rc = emm_proc_lowerlayer_failure(TRUE);
- break;
-
- case _EMMREG_LOWERLAYER_RELEASE:
- /*
- * NAS signalling connection has been released
- */
- rc = emm_proc_lowerlayer_release();
- break;
-
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ switch (evt->primitive) {
+ case _EMMREG_REGISTER_REQ:
+ /*
+ * The user manually re-selected a PLMN to register to
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
+ if (rc != RETURNerror) {
+ /* Process the network registration request */
+ rc = emm_fsm_process(evt);
+ }
+ break;
+
+ case _EMMREG_ATTACH_INIT:
+ /*
+ * Initiate attach procedure for emergency bearer services
+ */
+ rc = emm_proc_attach(EMM_ATTACH_TYPE_EMERGENCY);
+ break;
+
+ case _EMMREG_ATTACH_REQ:
+ /*
+ * An attach for bearer emergency services has been requested
+ * (Attach Request message successfully delivered to the network);
+ * enter state EMM-REGISTERED-INITIATED
+ */
+ rc = emm_fsm_set_status(EMM_REGISTERED_INITIATED);
+ break;
+
+ case _EMMREG_LOWERLAYER_SUCCESS:
+ /*
+ * Initial NAS message has been successfully delivered
+ * to the network
+ */
+ rc = emm_proc_lowerlayer_success();
+ break;
+
+ case _EMMREG_LOWERLAYER_FAILURE:
+ /*
+ * Initial NAS message failed to be delivered to the network
+ */
+ rc = emm_proc_lowerlayer_failure(TRUE);
+ break;
+
+ case _EMMREG_LOWERLAYER_RELEASE:
+ /*
+ * NAS signalling connection has been released
+ */
+ rc = emm_proc_lowerlayer_release();
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNoCellAvailable.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNoCellAvailable.c
index 5d92edbad3..8dd6701589 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNoCellAvailable.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNoCellAvailable.c
@@ -1,27 +1,27 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmDeregisteredNoCellAvailable.c
+Source EmmDeregisteredNoCellAvailable.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-DEREGISTERED.NO-CELL-AVAILABLE
- state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-DEREGISTERED.NO-CELL-AVAILABLE
+ state.
- In EMM-DEREGISTERED.NO-CELL-AVAILABLE state, no E-UTRAN cell
- can be selected. A first intensive search failed when in
- substate EMM_DEREGISTERED.PLMN-SEARCH. Cells are searched for
- at a low rhythm. No EPS services are offered.
+ In EMM-DEREGISTERED.NO-CELL-AVAILABLE state, no E-UTRAN cell
+ can be selected. A first intensive search failed when in
+ substate EMM_DEREGISTERED.PLMN-SEARCH. Cells are searched for
+ at a low rhythm. No EPS services are offered.
*****************************************************************************/
@@ -50,24 +50,24 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmDeregisteredNoCellAvailable() **
+ ** Name: EmmDeregisteredNoCellAvailable() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-DEREGISTERED.NO-CELL-AVAILABLE state. **
+ ** EMM-DEREGISTERED.NO-CELL-AVAILABLE state. **
** **
** 3GPP TS 24.301, section 5.2.2.3.7 **
- ** The UE shall perform cell selection and choose an appro- **
- ** priate substate when a cell is found. **
+ ** The UE shall perform cell selection and choose an appro- **
+ ** priate substate when a cell is found. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmDeregisteredNoCellAvailable(const emm_reg_t* evt)
+int EmmDeregisteredNoCellAvailable(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -75,39 +75,38 @@ int EmmDeregisteredNoCellAvailable(const emm_reg_t* evt)
assert(emm_fsm_get_status() == EMM_DEREGISTERED_NO_CELL_AVAILABLE);
- switch (evt->primitive)
- {
- /* TODO: network re-selection is not allowed when in No Cell
- * Available substate. The AS should search for a suitable cell
- * and notify the NAS when such a cell is found (TS 24.008 section
- * 4.2.4.1.2) */
- case _EMMREG_REGISTER_REQ:
- /*
- * The user manually re-selected a PLMN to register to
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
-
- if (rc != RETURNerror) {
- /*
- * Notify EMM that the MT is currently searching an operator
- * to register to
- */
- rc = emm_proc_registration_notify(NET_REG_STATE_ON);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "EMM-FSM - "
- "Failed to notify registration update");
- }
- /*
- * Perform network re-selection procedure
- */
- rc = emm_proc_plmn_selection(evt->u.regist.index);
- }
- break;
-
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ switch (evt->primitive) {
+ /* TODO: network re-selection is not allowed when in No Cell
+ * Available substate. The AS should search for a suitable cell
+ * and notify the NAS when such a cell is found (TS 24.008 section
+ * 4.2.4.1.2) */
+ case _EMMREG_REGISTER_REQ:
+ /*
+ * The user manually re-selected a PLMN to register to
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
+
+ if (rc != RETURNerror) {
+ /*
+ * Notify EMM that the MT is currently searching an operator
+ * to register to
+ */
+ rc = emm_proc_registration_notify(NET_REG_STATE_ON);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "EMM-FSM - "
+ "Failed to notify registration update");
+ }
+ /*
+ * Perform network re-selection procedure
+ */
+ rc = emm_proc_plmn_selection(evt->u.regist.index);
+ }
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNoImsi.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNoImsi.c
index 351e823bde..47163d7e9f 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNoImsi.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNoImsi.c
@@ -1,24 +1,24 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmDeregisteredNoImsi.c
+Source EmmDeregisteredNoImsi.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-DEREGISTERED.NO-IMSI state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-DEREGISTERED.NO-IMSI state.
- In EMM-DEREGISTERED.NO-IMSI state, the UE is switched on
- without a valid USIM inserted.
+ In EMM-DEREGISTERED.NO-IMSI state, the UE is switched on
+ without a valid USIM inserted.
*****************************************************************************/
@@ -44,24 +44,24 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmDeregisteredNoImsi() **
+ ** Name: EmmDeregisteredNoImsi() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-DEREGISTERED.NO-IMSI state. **
+ ** EMM-DEREGISTERED.NO-IMSI state. **
** **
** 3GPP TS 24.301, section 5.2.2.3.5 **
- ** The UE shall perform cell selection and may initiate **
- ** attach for emergency bearer services. **
+ ** The UE shall perform cell selection and may initiate **
+ ** attach for emergency bearer services. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmDeregisteredNoImsi(const emm_reg_t* evt)
+int EmmDeregisteredNoImsi(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNormalService.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNormalService.c
index 7e28b8e2f3..4f85ecb87d 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNormalService.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredNormalService.c
@@ -1,26 +1,26 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmDeregisteredNormalService.c
+Source EmmDeregisteredNormalService.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-DEREGISTERED.NORMAL-SERVICE state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-DEREGISTERED.NORMAL-SERVICE state.
- In EMM-DEREGISTERED.NORMAL-SERVICE state, the EPS update
- status is EU1 or EU2, in the meantime a suitable cell has
- been found and the PLMN or tracking area is not in the
- forbidden list.
+ In EMM-DEREGISTERED.NORMAL-SERVICE state, the EPS update
+ status is EU1 or EU2, in the meantime a suitable cell has
+ been found and the PLMN or tracking area is not in the
+ forbidden list.
*****************************************************************************/
@@ -49,24 +49,24 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmDeregisteredNormalService() **
+ ** Name: EmmDeregisteredNormalService() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-DEREGISTERED.NORMAL-SERVICE state. **
+ ** EMM-DEREGISTERED.NORMAL-SERVICE state. **
** **
** 3GPP TS 24.301, section 5.2.2.3.1 **
- ** The UE shall initiate an attach or combined attach proce- **
- ** dure. **
+ ** The UE shall initiate an attach or combined attach proce- **
+ ** dure. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmDeregisteredNormalService(const emm_reg_t* evt)
+int EmmDeregisteredNormalService(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -74,56 +74,55 @@ int EmmDeregisteredNormalService(const emm_reg_t* evt)
assert(emm_fsm_get_status() == EMM_DEREGISTERED_NORMAL_SERVICE);
- switch (evt->primitive)
- {
- case _EMMREG_REGISTER_REQ:
- /*
- * The user manually re-selected a PLMN to register to
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
- if (rc != RETURNerror) {
- /* Process the network registration request */
- rc = emm_fsm_process(evt);
- }
- break;
-
- case _EMMREG_ATTACH_INIT:
- /*
- * Initiate the attach procedure for EPS services
- */
- rc = emm_proc_attach(EMM_ATTACH_TYPE_EPS);
- break;
-
- case _EMMREG_ATTACH_REQ:
- /*
- * An EPS network attach has been requested (Attach Request
- * message successfully delivered to the network);
- * enter state EMM-REGISTERED-INITIATED
- */
- rc = emm_fsm_set_status(EMM_REGISTERED_INITIATED);
- break;
-
- case _EMMREG_LOWERLAYER_SUCCESS:
- /*
- * Initial NAS message has been successfully delivered
- * to the network
- */
- rc = emm_proc_lowerlayer_success();
- break;
-
- case _EMMREG_LOWERLAYER_FAILURE:
- /*
- * Initial NAS message failed to be delivered to the network
- */
- rc = emm_proc_lowerlayer_failure(TRUE);
- break;
-
- case _EMMREG_LOWERLAYER_RELEASE:
- /*
- * NAS signalling connection has been released
- */
- rc = emm_proc_lowerlayer_release();
- break;
+ switch (evt->primitive) {
+ case _EMMREG_REGISTER_REQ:
+ /*
+ * The user manually re-selected a PLMN to register to
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
+ if (rc != RETURNerror) {
+ /* Process the network registration request */
+ rc = emm_fsm_process(evt);
+ }
+ break;
+
+ case _EMMREG_ATTACH_INIT:
+ /*
+ * Initiate the attach procedure for EPS services
+ */
+ rc = emm_proc_attach(EMM_ATTACH_TYPE_EPS);
+ break;
+
+ case _EMMREG_ATTACH_REQ:
+ /*
+ * An EPS network attach has been requested (Attach Request
+ * message successfully delivered to the network);
+ * enter state EMM-REGISTERED-INITIATED
+ */
+ rc = emm_fsm_set_status(EMM_REGISTERED_INITIATED);
+ break;
+
+ case _EMMREG_LOWERLAYER_SUCCESS:
+ /*
+ * Initial NAS message has been successfully delivered
+ * to the network
+ */
+ rc = emm_proc_lowerlayer_success();
+ break;
+
+ case _EMMREG_LOWERLAYER_FAILURE:
+ /*
+ * Initial NAS message failed to be delivered to the network
+ */
+ rc = emm_proc_lowerlayer_failure(TRUE);
+ break;
+
+ case _EMMREG_LOWERLAYER_RELEASE:
+ /*
+ * NAS signalling connection has been released
+ */
+ rc = emm_proc_lowerlayer_release();
+ break;
case _EMMREG_ATTACH_CNF:
/*
@@ -134,10 +133,10 @@ int EmmDeregisteredNormalService(const emm_reg_t* evt)
rc = emm_fsm_set_status(EMM_REGISTERED);
break;
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredPlmnSearch.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredPlmnSearch.c
index 5b46d691c8..551c5dcb15 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredPlmnSearch.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmDeregisteredPlmnSearch.c
@@ -1,24 +1,24 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmDeregisteredPlmnSearch.c
+Source EmmDeregisteredPlmnSearch.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-DEREGISTERED.PLMN-SEARCH state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-DEREGISTERED.PLMN-SEARCH state.
- In EMM-DEREGISTERED.PLMN-SEARCH state, the UE with a valid
- USIM is switched on.
+ In EMM-DEREGISTERED.PLMN-SEARCH state, the UE with a valid
+ USIM is switched on.
*****************************************************************************/
@@ -47,25 +47,25 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmDeregisteredPlmnSearch() **
+ ** Name: EmmDeregisteredPlmnSearch() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-DEREGISTERED.PLMN-SEARCH state. **
+ ** EMM-DEREGISTERED.PLMN-SEARCH state. **
** **
** 3GPP TS 24.301, section 5.2.2.3.4 **
- ** The UE shall perform PLMN selection. If a new PLMN is **
- ** selected, the UE shall reset the attach attempt counter **
- ** and initiate the attach or combined attach procedure. **
+ ** The UE shall perform PLMN selection. If a new PLMN is **
+ ** selected, the UE shall reset the attach attempt counter **
+ ** and initiate the attach or combined attach procedure. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmDeregisteredPlmnSearch(const emm_reg_t* evt)
+int EmmDeregisteredPlmnSearch(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -73,57 +73,56 @@ int EmmDeregisteredPlmnSearch(const emm_reg_t* evt)
assert(emm_fsm_get_status() == EMM_DEREGISTERED_PLMN_SEARCH);
- switch (evt->primitive)
- {
- case _EMMREG_NO_CELL:
- /*
- * No suitable cell of the selected PLMN has been found to camp on
- */
- rc = emm_proc_registration_notify(NET_REG_STATE_DENIED);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "EMM-FSM - "
- "Failed to notify registration update");
- }
- rc = emm_fsm_set_status(EMM_DEREGISTERED_NO_CELL_AVAILABLE);
- break;
-
- case _EMMREG_REGISTER_REQ:
- /*
- * The UE has been switched on and is currently searching an
- * operator to register to. The particular PLMN to be contacted
- * may be selected either automatically or manually.
- * Or the user manually re-selected a PLMN to register to.
- */
- rc = emm_proc_registration_notify(NET_REG_STATE_ON);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "EMM-FSM - "
- "Failed to notify registration update");
- }
- /*
- * Perform network selection procedure
- */
- rc = emm_proc_plmn_selection(evt->u.regist.index);
- break;
-
- case _EMMREG_REGISTER_REJ:
- /*
- * The selected cell is known not to be able to provide normal
- * service
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
- break;
-
- case _EMMREG_REGISTER_CNF:
- /*
- * A suitable cell of the selected PLMN has been found to camp on
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_NORMAL_SERVICE);
- break;
-
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ switch (evt->primitive) {
+ case _EMMREG_NO_CELL:
+ /*
+ * No suitable cell of the selected PLMN has been found to camp on
+ */
+ rc = emm_proc_registration_notify(NET_REG_STATE_DENIED);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "EMM-FSM - "
+ "Failed to notify registration update");
+ }
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_NO_CELL_AVAILABLE);
+ break;
+
+ case _EMMREG_REGISTER_REQ:
+ /*
+ * The UE has been switched on and is currently searching an
+ * operator to register to. The particular PLMN to be contacted
+ * may be selected either automatically or manually.
+ * Or the user manually re-selected a PLMN to register to.
+ */
+ rc = emm_proc_registration_notify(NET_REG_STATE_ON);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "EMM-FSM - "
+ "Failed to notify registration update");
+ }
+ /*
+ * Perform network selection procedure
+ */
+ rc = emm_proc_plmn_selection(evt->u.regist.index);
+ break;
+
+ case _EMMREG_REGISTER_REJ:
+ /*
+ * The selected cell is known not to be able to provide normal
+ * service
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
+ break;
+
+ case _EMMREG_REGISTER_CNF:
+ /*
+ * A suitable cell of the selected PLMN has been found to camp on
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_NORMAL_SERVICE);
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmNull.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmNull.c
index 482ac6fccb..389dc93287 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmNull.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmNull.c
@@ -1,24 +1,24 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmNull.c
+Source EmmNull.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-NULL state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-NULL state.
- In EMM-NULL state, the EPS capability is disabled in the UE.
- No EPS mobility management function shall be performed.
+ In EMM-NULL state, the EPS capability is disabled in the UE.
+ No EPS mobility management function shall be performed.
*****************************************************************************/
@@ -46,20 +46,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmNull() **
+ ** Name: EmmNull() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-NULL state. **
+ ** EMM-NULL state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmNull(const emm_reg_t* evt)
+int EmmNull(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -70,34 +70,33 @@ int EmmNull(const emm_reg_t* evt)
/* Delete the authentication data RAND and RES */
rc = emm_proc_authentication_delete();
if (rc != RETURNok) {
- LOG_FUNC_RETURN (rc);
+ LOG_FUNC_RETURN (rc);
}
- switch (evt->primitive)
- {
- case _EMMREG_S1_ENABLED:
- /*
- * The EPS capability has been enabled in the UE:
- * Move to the DEREGISTERED state;
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED);
-
- /*
- * And initialize the EMM procedure call manager in order to
- * establish an EMM context and make the UE reachable by an MME.
- */
- if (rc != RETURNerror) {
- rc = emm_proc_initialize();
- }
- break;
-
- default:
- rc = RETURNerror;
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- LOG_TRACE(WARNING, "EMM-FSM - Set phone functionnality to "
- "enable EPS capability (+cfun=1)");
- break;
+ switch (evt->primitive) {
+ case _EMMREG_S1_ENABLED:
+ /*
+ * The EPS capability has been enabled in the UE:
+ * Move to the DEREGISTERED state;
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED);
+
+ /*
+ * And initialize the EMM procedure call manager in order to
+ * establish an EMM context and make the UE reachable by an MME.
+ */
+ if (rc != RETURNerror) {
+ rc = emm_proc_initialize();
+ }
+ break;
+
+ default:
+ rc = RETURNerror;
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ LOG_TRACE(WARNING, "EMM-FSM - Set phone functionnality to "
+ "enable EPS capability (+cfun=1)");
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegistered.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegistered.c
index e74205f811..2aef96138d 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegistered.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegistered.c
@@ -1,29 +1,29 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmRegistered.c
+Source EmmRegistered.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-REGISTERED state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-REGISTERED state.
- In EMM-REGISTERED state, an EMM context has been established
- and a default EPS bearer context has been activated in the UE
- and the MME.
- The UE may initiate sending and receiving user data and signal-
- ling information and reply to paging. Additionally, tracking
- area updating or combined tracking area updating procedure is
- performed.
+ In EMM-REGISTERED state, an EMM context has been established
+ and a default EPS bearer context has been activated in the UE
+ and the MME.
+ The UE may initiate sending and receiving user data and signal-
+ ling information and reply to paging. Additionally, tracking
+ area updating or combined tracking area updating procedure is
+ performed.
*****************************************************************************/
@@ -50,20 +50,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmRegistered() **
+ ** Name: EmmRegistered() **
** **
** Description: Handles the behaviour of the UE and the MME while the **
- ** EMM-SAP is in EMM-REGISTERED state. **
+ ** EMM-SAP is in EMM-REGISTERED state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegistered(const emm_reg_t* evt)
+int EmmRegistered(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -76,115 +76,114 @@ int EmmRegistered(const emm_reg_t* evt)
assert(emm_fsm_get_status(evt->ueid, evt->ctx) == EMM_REGISTERED);
#endif
- switch (evt->primitive)
- {
+ switch (evt->primitive) {
#ifdef NAS_UE
- case _EMMREG_DETACH_INIT:
- /*
- * Initiate detach procedure for EPS services
- */
- rc = emm_proc_detach(EMM_DETACH_TYPE_EPS, evt->u.detach.switch_off);
- break;
-
- case _EMMREG_DETACH_REQ:
- /*
- * Network detach has been requested (Detach Request
- * message successfully delivered to the network);
- * enter state EMM-DEREGISTERED-INITIATED
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_INITIATED);
- break;
-
- case _EMMREG_DETACH_CNF:
- /*
- * The UE implicitly detached from the network (all EPS
- * bearer contexts may have been deactivated)
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED);
- break;
-
- case _EMMREG_TAU_REQ:
- /*
- * TODO: Tracking Area Update has been requested
- */
- LOG_TRACE(ERROR, "EMM-FSM - Tracking Area Update procedure "
- "is not implemented");
- break;
-
- case _EMMREG_SERVICE_REQ:
- /*
- * TODO: Service Request has been requested
- */
- LOG_TRACE(ERROR, "EMM-FSM - Service Request procedure "
- "is not implemented");
- break;
-
- case _EMMREG_LOWERLAYER_SUCCESS:
- /*
- * Data transfer message has been successfully delivered
- */
- rc = emm_proc_lowerlayer_success();
- break;
-
- case _EMMREG_LOWERLAYER_FAILURE:
- /*
- * Data transfer message failed to be delivered
- */
- rc = emm_proc_lowerlayer_failure(FALSE);
- break;
-
- case _EMMREG_LOWERLAYER_RELEASE:
- /*
- * NAS signalling connection has been released
- */
- rc = emm_proc_lowerlayer_release();
- break;
+ case _EMMREG_DETACH_INIT:
+ /*
+ * Initiate detach procedure for EPS services
+ */
+ rc = emm_proc_detach(EMM_DETACH_TYPE_EPS, evt->u.detach.switch_off);
+ break;
+
+ case _EMMREG_DETACH_REQ:
+ /*
+ * Network detach has been requested (Detach Request
+ * message successfully delivered to the network);
+ * enter state EMM-DEREGISTERED-INITIATED
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_INITIATED);
+ break;
+
+ case _EMMREG_DETACH_CNF:
+ /*
+ * The UE implicitly detached from the network (all EPS
+ * bearer contexts may have been deactivated)
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED);
+ break;
+
+ case _EMMREG_TAU_REQ:
+ /*
+ * TODO: Tracking Area Update has been requested
+ */
+ LOG_TRACE(ERROR, "EMM-FSM - Tracking Area Update procedure "
+ "is not implemented");
+ break;
+
+ case _EMMREG_SERVICE_REQ:
+ /*
+ * TODO: Service Request has been requested
+ */
+ LOG_TRACE(ERROR, "EMM-FSM - Service Request procedure "
+ "is not implemented");
+ break;
+
+ case _EMMREG_LOWERLAYER_SUCCESS:
+ /*
+ * Data transfer message has been successfully delivered
+ */
+ rc = emm_proc_lowerlayer_success();
+ break;
+
+ case _EMMREG_LOWERLAYER_FAILURE:
+ /*
+ * Data transfer message failed to be delivered
+ */
+ rc = emm_proc_lowerlayer_failure(FALSE);
+ break;
+
+ case _EMMREG_LOWERLAYER_RELEASE:
+ /*
+ * NAS signalling connection has been released
+ */
+ rc = emm_proc_lowerlayer_release();
+ break;
#endif
#ifdef NAS_MME
- case _EMMREG_DETACH_REQ:
- /*
- * Network detach has been requested (implicit detach);
- * enter state EMM-DEREGISTERED
- */
+ case _EMMREG_DETACH_REQ:
+ /*
+ * Network detach has been requested (implicit detach);
+ * enter state EMM-DEREGISTERED
+ */
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_DEREGISTERED);
- break;
+ break;
- case _EMMREG_COMMON_PROC_REQ:
- /*
- * An EMM common procedure has been initiated;
- * enter state EMM-COMMON-PROCEDURE-INITIATED.
- */
+ case _EMMREG_COMMON_PROC_REQ:
+ /*
+ * An EMM common procedure has been initiated;
+ * enter state EMM-COMMON-PROCEDURE-INITIATED.
+ */
rc = emm_fsm_set_status(evt->ueid, evt->ctx, EMM_COMMON_PROCEDURE_INITIATED);
- break;
-
- case _EMMREG_TAU_REJ:
- /*
- * TODO: Tracking Area Update has been rejected
- */
- LOG_TRACE(ERROR, "EMM-FSM - Tracking Area Update procedure "
- "is not implemented");
- break;
-
- case _EMMREG_LOWERLAYER_SUCCESS:
- /*
- * Data successfully delivered to the network
- */
- rc = RETURNok;
- break;
-
- case _EMMREG_LOWERLAYER_FAILURE:
- /*
- * Data failed to be delivered to the network
- */
- rc = RETURNok;
- break;
+ break;
+
+ case _EMMREG_TAU_REJ:
+ /*
+ * TODO: Tracking Area Update has been rejected
+ */
+ LOG_TRACE(ERROR, "EMM-FSM - Tracking Area Update procedure "
+ "is not implemented");
+ break;
+
+ case _EMMREG_LOWERLAYER_SUCCESS:
+ /*
+ * Data successfully delivered to the network
+ */
+ rc = RETURNok;
+ break;
+
+ case _EMMREG_LOWERLAYER_FAILURE:
+ /*
+ * Data failed to be delivered to the network
+ */
+ rc = RETURNok;
+ break;
#endif
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredAttemptingToUpdate.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredAttemptingToUpdate.c
index cc8f837894..236398d3ba 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredAttemptingToUpdate.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredAttemptingToUpdate.c
@@ -1,29 +1,29 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmRegisteredAttemptingToUpdate.c
+Source EmmRegisteredAttemptingToUpdate.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-REGISTERED.ATTEMPTING-TO-UPDATE
- state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-REGISTERED.ATTEMPTING-TO-UPDATE
+ state.
- In EMM-REGISTERED.ATTEMPTING-TO-UPDATE state, the tracking
- area updating or combined tracking area updating procedure
- failed due to a missing response from the network.
- No EMM procedure except the tracking area updating or com-
- bined tracking area updating procedure shall be initiated
- by the UE in this substate. No data shall be sent or received.
+ In EMM-REGISTERED.ATTEMPTING-TO-UPDATE state, the tracking
+ area updating or combined tracking area updating procedure
+ failed due to a missing response from the network.
+ No EMM procedure except the tracking area updating or com-
+ bined tracking area updating procedure shall be initiated
+ by the UE in this substate. No data shall be sent or received.
*****************************************************************************/
@@ -49,20 +49,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmRegisteredAttemptingToUpdate() **
+ ** Name: EmmRegisteredAttemptingToUpdate() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-REGISTERED.ATTEMPTING-TO-UPDATE state. **
+ ** EMM-REGISTERED.ATTEMPTING-TO-UPDATE state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegisteredAttemptingToUpdate(const emm_reg_t* evt)
+int EmmRegisteredAttemptingToUpdate(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredImsiDetachInitiated.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredImsiDetachInitiated.c
index 702d2c7685..ad08d598d5 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredImsiDetachInitiated.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredImsiDetachInitiated.c
@@ -1,28 +1,28 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmRegisteredImsiDetachInitiated.c
+Source EmmRegisteredImsiDetachInitiated.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-REGISTERED.IMSI-DETACH-INITIATED
- state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-REGISTERED.IMSI-DETACH-INITIATED
+ state.
- In EMM-REGISTERED.IMSI-DETACH-INITIATED state, the UE performs
- a combined detach procedure for non-EPS services only.
- The UE was attached for EPS and non-EPS services and wants to
- detach for non-EPS services only. User data and signalling
- information may be sent and received.
+ In EMM-REGISTERED.IMSI-DETACH-INITIATED state, the UE performs
+ a combined detach procedure for non-EPS services only.
+ The UE was attached for EPS and non-EPS services and wants to
+ detach for non-EPS services only. User data and signalling
+ information may be sent and received.
*****************************************************************************/
@@ -48,20 +48,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmRegisteredImsiDetachInitiated() **
+ ** Name: EmmRegisteredImsiDetachInitiated() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-REGISTERED.IMSI-DETACH-INITIATED state. **
+ ** EMM-REGISTERED.IMSI-DETACH-INITIATED state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegisteredImsiDetachInitiated(const emm_reg_t* evt)
+int EmmRegisteredImsiDetachInitiated(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredInitiated.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredInitiated.c
index 8b9921d834..7d9f9ff63f 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredInitiated.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredInitiated.c
@@ -1,25 +1,25 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmRegisteredInitiated.c
+Source EmmRegisteredInitiated.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-REGISTERED-INITIATED state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-REGISTERED-INITIATED state.
- In EMM-REGISTERED-INITIATED state, the attach or the combined
- attach procedure has been started and the UE is waiting for a
- response from the MME.
+ In EMM-REGISTERED-INITIATED state, the attach or the combined
+ attach procedure has been started and the UE is waiting for a
+ response from the MME.
*****************************************************************************/
@@ -48,20 +48,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmRegisteredInitiated() **
+ ** Name: EmmRegisteredInitiated() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-REGISTERED-INITIATED state. **
+ ** EMM-REGISTERED-INITIATED state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegisteredInitiated(const emm_reg_t* evt)
+int EmmRegisteredInitiated(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -69,165 +69,164 @@ int EmmRegisteredInitiated(const emm_reg_t* evt)
assert(emm_fsm_get_status() == EMM_REGISTERED_INITIATED);
- switch (evt->primitive)
- {
- case _EMMREG_ATTACH_INIT:
- /*
- * Attach procedure has to be restarted (timers T3402 or T3411
- * expired)
- */
-
- /* Move to the corresponding initial EMM state */
- if (evt->u.attach.is_emergency) {
- rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
- } else {
- rc = emm_fsm_set_status(EMM_DEREGISTERED_NORMAL_SERVICE);
- }
- if (rc != RETURNerror) {
- /* Restart the attach procedure */
- rc = emm_proc_attach_restart();
- }
- break;
-
- case _EMMREG_ATTACH_FAILED:
- /*
- * Attempt to attach to the network failed (abnormal case or
- * timer T3410 expired). The network attach procedure shall be
- * restarted when timer T3411 expires.
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_ATTEMPTING_TO_ATTACH);
- break;
-
- case _EMMREG_ATTACH_EXCEEDED:
- /*
- * Attempt to attach to the network failed (abnormal case or
- * timer T3410 expired) and the attach attempt counter reached
- * its maximum value. The state is changed to EMM-DEREGISTERED.
- * ATTEMPTING-TO-ATTACH or optionally to EMM-DEREGISTERED.PLMN-
- * SEARCH in order to perform a PLMN selection.
- */
- /* TODO: ATTEMPTING-TO-ATTACH or PLMN-SEARCH ??? */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_ATTEMPTING_TO_ATTACH);
- break;
-
- case _EMMREG_ATTACH_CNF:
- /*
- * EPS network attach accepted by the network;
- * enter state EMM-REGISTERED.
- */
- rc = emm_fsm_set_status(EMM_REGISTERED);
-
- if (rc != RETURNerror) {
- /*
- * Notify EMM that the MT is registered
- */
- rc = emm_proc_registration_notify(NET_REG_STATE_HN);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "EMM-FSM - "
- "Failed to notify registration update");
- }
- }
- break;
-
- case _EMMREG_AUTH_REJ:
- /*
- * UE authentication rejected by the network;
- * abort any EMM signalling procedure
- */
- case _EMMREG_ATTACH_REJ:
- /*
- * EPS network attach rejected by the network;
- * enter state EMM-DEREGISTERED.
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED);
-
- if (rc != RETURNerror) {
- /*
- * Notify EMM that the MT's registration is denied
- */
- rc = emm_proc_registration_notify(NET_REG_STATE_DENIED);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "EMM-FSM - "
- "Failed to notify registration update");
- }
- }
- break;
-
- case _EMMREG_REGISTER_REQ:
- /*
- * The UE has to select a new PLMN to register to
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
- if (rc != RETURNerror) {
- /* Process the network registration request */
- rc = emm_fsm_process(evt);
- }
- break;
-
- case _EMMREG_REGISTER_REJ:
- /*
- * The UE failed to register to the network for normal EPS service
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
- break;
-
- case _EMMREG_NO_IMSI:
- /*
- * The UE failed to register to the network for emergency
- * bearer services
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_NO_IMSI);
- break;
-
- case _EMMREG_DETACH_INIT:
- /*
- * Initiate detach procedure for EPS services
- */
- rc = emm_proc_detach(EMM_DETACH_TYPE_EPS, evt->u.detach.switch_off);
- break;
-
- case _EMMREG_DETACH_REQ:
- /*
- * An EPS network detach has been requested (Detach Request
- * message successfully delivered to the network);
- * enter state EMM-DEREGISTERED-INITIATED
- */
- rc = emm_fsm_set_status(EMM_DEREGISTERED_INITIATED);
- break;
-
- case _EMMREG_LOWERLAYER_SUCCESS:
- /*
- * Data transfer message has been successfully delivered;
- * The NAS message may be Attach Complete, Detach Request or
- * any message transfered by EMM common procedures requested
- * by the network.
- */
- rc = emm_proc_lowerlayer_success();
- break;
-
- case _EMMREG_LOWERLAYER_FAILURE:
- /*
- * Data transfer message failed to be delivered;
- * The NAS message may be Attach Complete, Detach Request or
- * any message transfered by EMM common procedures requested
- * by the network.
- */
- rc = emm_proc_lowerlayer_failure(FALSE);
- break;
-
- case _EMMREG_LOWERLAYER_RELEASE:
- /*
- * NAS signalling connection has been released before the Attach
- * Accept, Attach Reject, or any message transfered by EMM common
- * procedures requested by the network, is received.
- */
- rc = emm_proc_lowerlayer_release();
- break;
-
- default:
- LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
- evt->primitive);
- break;
+ switch (evt->primitive) {
+ case _EMMREG_ATTACH_INIT:
+ /*
+ * Attach procedure has to be restarted (timers T3402 or T3411
+ * expired)
+ */
+
+ /* Move to the corresponding initial EMM state */
+ if (evt->u.attach.is_emergency) {
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
+ } else {
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_NORMAL_SERVICE);
+ }
+ if (rc != RETURNerror) {
+ /* Restart the attach procedure */
+ rc = emm_proc_attach_restart();
+ }
+ break;
+
+ case _EMMREG_ATTACH_FAILED:
+ /*
+ * Attempt to attach to the network failed (abnormal case or
+ * timer T3410 expired). The network attach procedure shall be
+ * restarted when timer T3411 expires.
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_ATTEMPTING_TO_ATTACH);
+ break;
+
+ case _EMMREG_ATTACH_EXCEEDED:
+ /*
+ * Attempt to attach to the network failed (abnormal case or
+ * timer T3410 expired) and the attach attempt counter reached
+ * its maximum value. The state is changed to EMM-DEREGISTERED.
+ * ATTEMPTING-TO-ATTACH or optionally to EMM-DEREGISTERED.PLMN-
+ * SEARCH in order to perform a PLMN selection.
+ */
+ /* TODO: ATTEMPTING-TO-ATTACH or PLMN-SEARCH ??? */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_ATTEMPTING_TO_ATTACH);
+ break;
+
+ case _EMMREG_ATTACH_CNF:
+ /*
+ * EPS network attach accepted by the network;
+ * enter state EMM-REGISTERED.
+ */
+ rc = emm_fsm_set_status(EMM_REGISTERED);
+
+ if (rc != RETURNerror) {
+ /*
+ * Notify EMM that the MT is registered
+ */
+ rc = emm_proc_registration_notify(NET_REG_STATE_HN);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "EMM-FSM - "
+ "Failed to notify registration update");
+ }
+ }
+ break;
+
+ case _EMMREG_AUTH_REJ:
+ /*
+ * UE authentication rejected by the network;
+ * abort any EMM signalling procedure
+ */
+ case _EMMREG_ATTACH_REJ:
+ /*
+ * EPS network attach rejected by the network;
+ * enter state EMM-DEREGISTERED.
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED);
+
+ if (rc != RETURNerror) {
+ /*
+ * Notify EMM that the MT's registration is denied
+ */
+ rc = emm_proc_registration_notify(NET_REG_STATE_DENIED);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "EMM-FSM - "
+ "Failed to notify registration update");
+ }
+ }
+ break;
+
+ case _EMMREG_REGISTER_REQ:
+ /*
+ * The UE has to select a new PLMN to register to
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_PLMN_SEARCH);
+ if (rc != RETURNerror) {
+ /* Process the network registration request */
+ rc = emm_fsm_process(evt);
+ }
+ break;
+
+ case _EMMREG_REGISTER_REJ:
+ /*
+ * The UE failed to register to the network for normal EPS service
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_LIMITED_SERVICE);
+ break;
+
+ case _EMMREG_NO_IMSI:
+ /*
+ * The UE failed to register to the network for emergency
+ * bearer services
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_NO_IMSI);
+ break;
+
+ case _EMMREG_DETACH_INIT:
+ /*
+ * Initiate detach procedure for EPS services
+ */
+ rc = emm_proc_detach(EMM_DETACH_TYPE_EPS, evt->u.detach.switch_off);
+ break;
+
+ case _EMMREG_DETACH_REQ:
+ /*
+ * An EPS network detach has been requested (Detach Request
+ * message successfully delivered to the network);
+ * enter state EMM-DEREGISTERED-INITIATED
+ */
+ rc = emm_fsm_set_status(EMM_DEREGISTERED_INITIATED);
+ break;
+
+ case _EMMREG_LOWERLAYER_SUCCESS:
+ /*
+ * Data transfer message has been successfully delivered;
+ * The NAS message may be Attach Complete, Detach Request or
+ * any message transfered by EMM common procedures requested
+ * by the network.
+ */
+ rc = emm_proc_lowerlayer_success();
+ break;
+
+ case _EMMREG_LOWERLAYER_FAILURE:
+ /*
+ * Data transfer message failed to be delivered;
+ * The NAS message may be Attach Complete, Detach Request or
+ * any message transfered by EMM common procedures requested
+ * by the network.
+ */
+ rc = emm_proc_lowerlayer_failure(FALSE);
+ break;
+
+ case _EMMREG_LOWERLAYER_RELEASE:
+ /*
+ * NAS signalling connection has been released before the Attach
+ * Accept, Attach Reject, or any message transfered by EMM common
+ * procedures requested by the network, is received.
+ */
+ rc = emm_proc_lowerlayer_release();
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
+ evt->primitive);
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredLimitedService.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredLimitedService.c
index 022cae3f41..208cf5bdf3 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredLimitedService.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredLimitedService.c
@@ -1,24 +1,24 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmRegisteredLimitedService.c
+Source EmmRegisteredLimitedService.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-REGISTERED.LIMITED-SERVICE state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-REGISTERED.LIMITED-SERVICE state.
- In EMM-REGISTERED.LIMITED-SERVICE state, the cell the UE
- selected is known not to be able to provide normal service.
+ In EMM-REGISTERED.LIMITED-SERVICE state, the cell the UE
+ selected is known not to be able to provide normal service.
*****************************************************************************/
@@ -44,20 +44,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmRegisteredLimitedService() **
+ ** Name: EmmRegisteredLimitedService() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-REGISTERED.LIMITED-SERVICE state. **
+ ** EMM-REGISTERED.LIMITED-SERVICE state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegisteredLimitedService(const emm_reg_t* evt)
+int EmmRegisteredLimitedService(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredNoCellAvailable.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredNoCellAvailable.c
index d82380ff81..a4df2eb4e5 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredNoCellAvailable.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredNoCellAvailable.c
@@ -1,25 +1,25 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmRegisteredNoCellAvailable.c
+Source EmmRegisteredNoCellAvailable.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-REGISTERED.NO-CELL-AVAILABLE state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-REGISTERED.NO-CELL-AVAILABLE state.
- In EMM-REGISTERED.NO-CELL-AVAILABLE state, E-UTRAN coverage
- has been lost. The UE shall not initiate any EMM procedures
- except for cell and PLMN reselection.
+ In EMM-REGISTERED.NO-CELL-AVAILABLE state, E-UTRAN coverage
+ has been lost. The UE shall not initiate any EMM procedures
+ except for cell and PLMN reselection.
*****************************************************************************/
@@ -45,20 +45,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmRegisteredNoCellAvailable() **
+ ** Name: EmmRegisteredNoCellAvailable() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-REGISTERED.NO-CELL-AVAILABLE state. **
+ ** EMM-REGISTERED.NO-CELL-AVAILABLE state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegisteredNoCellAvailable(const emm_reg_t* evt)
+int EmmRegisteredNoCellAvailable(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredNormalService.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredNormalService.c
index 567048b8d5..78dc4a2fe5 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredNormalService.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredNormalService.c
@@ -1,24 +1,24 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmRegisteredNormalService.c
+Source EmmRegisteredNormalService.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-REGISTERED.NORMAL-SERVICE state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-REGISTERED.NORMAL-SERVICE state.
- The EMM-REGISTERED.NORMAL-SERVICE state is the primary
- substate choosen when the UE enters the state EMM-REGISTERED.
+ The EMM-REGISTERED.NORMAL-SERVICE state is the primary
+ substate choosen when the UE enters the state EMM-REGISTERED.
*****************************************************************************/
@@ -44,20 +44,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmRegisteredNormalService() **
+ ** Name: EmmRegisteredNormalService() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-REGISTERED.NORMAL-SERVICE state. **
+ ** EMM-REGISTERED.NORMAL-SERVICE state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegisteredNormalService(const emm_reg_t* evt)
+int EmmRegisteredNormalService(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredPlmnSearch.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredPlmnSearch.c
index afa79e6017..bb5d53dd27 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredPlmnSearch.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredPlmnSearch.c
@@ -1,24 +1,24 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmRegisteredPlmnSearch.c
+Source EmmRegisteredPlmnSearch.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-REGISTERED.PLMN-SEARCH state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-REGISTERED.PLMN-SEARCH state.
- In EMM-REGISTERED.PLMN-SEARCH state, the UE is searching
- for PLMNs.
+ In EMM-REGISTERED.PLMN-SEARCH state, the UE is searching
+ for PLMNs.
*****************************************************************************/
@@ -44,20 +44,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmRegisteredPlmnSearch() **
+ ** Name: EmmRegisteredPlmnSearch() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-REGISTERED.PLMN-SEARCH state. **
+ ** EMM-REGISTERED.PLMN-SEARCH state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegisteredPlmnSearch(const emm_reg_t* evt)
+int EmmRegisteredPlmnSearch(const emm_reg_t *evt)
{
LOG_FUNC_IN;
@@ -71,20 +71,20 @@ int EmmRegisteredPlmnSearch(const emm_reg_t* evt)
#if 0
/****************************************************************************
** **
- ** Name: EmmRegisteredPlmnSearch_xxx() **
+ ** Name: EmmRegisteredPlmnSearch_xxx() **
** **
** Description: Procedure executed when xxx **
- ** while the EMM-SAP is in EMM-REGISTERED.PLMN-SEARCH state. **
+ ** while the EMM-SAP is in EMM-REGISTERED.PLMN-SEARCH state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegisteredPlmnSearch_xxx(const emm_reg_t* evt)
+int EmmRegisteredPlmnSearch_xxx(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredUpdateNeeded.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredUpdateNeeded.c
index 3d8fcce569..e35a2d2abb 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredUpdateNeeded.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmRegisteredUpdateNeeded.c
@@ -1,30 +1,30 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmRegisteredUpdateNeeded.c
+Source EmmRegisteredUpdateNeeded.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-REGISTERED.UPDATE-NEEDED state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-REGISTERED.UPDATE-NEEDED state.
- In EMM-REGISTERED.UPDATE-NEEDED state, the UE has to perform
- a tracking area updating or combined tracking area updating
- procedure, but access to the current cell is barred. The access
- class may be blocked due to access class control, or the
- network rejected the NAS signalling connection establishment.
- No EMM procedure except tracking area updating or combined
- tracking area updating or service request as a response to
- paging shall be initiated by the UE in this substate.
+ In EMM-REGISTERED.UPDATE-NEEDED state, the UE has to perform
+ a tracking area updating or combined tracking area updating
+ procedure, but access to the current cell is barred. The access
+ class may be blocked due to access class control, or the
+ network rejected the NAS signalling connection establishment.
+ No EMM procedure except tracking area updating or combined
+ tracking area updating or service request as a response to
+ paging shall be initiated by the UE in this substate.
*****************************************************************************/
@@ -50,20 +50,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmRegisteredUpdateNeeded() **
+ ** Name: EmmRegisteredUpdateNeeded() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-REGISTERED.UPDATE-NEEDED state. **
+ ** EMM-REGISTERED.UPDATE-NEEDED state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmRegisteredUpdateNeeded(const emm_reg_t* evt)
+int EmmRegisteredUpdateNeeded(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmServiceRequestInitiated.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmServiceRequestInitiated.c
index da55c61a05..76cb7e1b4b 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmServiceRequestInitiated.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmServiceRequestInitiated.c
@@ -1,26 +1,26 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmServiceRequestInitiated.c
+Source EmmServiceRequestInitiated.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-SERVICE-REQUEST-INITIATED
- state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-SERVICE-REQUEST-INITIATED
+ state.
- In EMM-SERVICE-REQUEST-INITIATED state, the UE has started
- the service request procedure and is waiting for a response
- from the MME.
+ In EMM-SERVICE-REQUEST-INITIATED state, the UE has started
+ the service request procedure and is waiting for a response
+ from the MME.
*****************************************************************************/
@@ -46,20 +46,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmServiceRequestInitiated() **
+ ** Name: EmmServiceRequestInitiated() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-SERVICE-REQUEST-INITIATED state. **
+ ** EMM-SERVICE-REQUEST-INITIATED state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmServiceRequestInitiated(const emm_reg_t* evt)
+int EmmServiceRequestInitiated(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmTrackingAreaUpdatingInitiated.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmTrackingAreaUpdatingInitiated.c
index 2ecdc88249..dc6aaedeaa 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmTrackingAreaUpdatingInitiated.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/EmmTrackingAreaUpdatingInitiated.c
@@ -1,26 +1,26 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EmmTrackingAreaUpdatingInitiated.c
+Source EmmTrackingAreaUpdatingInitiated.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Implements the EPS Mobility Management procedures executed
- when the EMM-SAP is in EMM-TRACKING-AREA-UPDATING-INITIATED
- state.
+Description Implements the EPS Mobility Management procedures executed
+ when the EMM-SAP is in EMM-TRACKING-AREA-UPDATING-INITIATED
+ state.
- In EMM-TRACKING-AREA-UPDATING-INITIATED state, the UE has
- started the tracking area updating or combined tracking area
- updating procedure and is waiting for a response from the MME.
+ In EMM-TRACKING-AREA-UPDATING-INITIATED state, the UE has
+ started the tracking area updating or combined tracking area
+ updating procedure and is waiting for a response from the MME.
*****************************************************************************/
@@ -46,20 +46,20 @@ Description Implements the EPS Mobility Management procedures executed
/****************************************************************************
** **
- ** Name: EmmTrackingAreaUpdatingInitiated() **
+ ** Name: EmmTrackingAreaUpdatingInitiated() **
** **
** Description: Handles the behaviour of the UE while the EMM-SAP is in **
- ** EMM-TRACKING-AREA-UPDATING-INITIATED state. **
+ ** EMM-TRACKING-AREA-UPDATING-INITIATED state. **
** **
- ** Inputs: evt: The received EMM-SAP event **
- ** Others: emm_fsm_status **
+ ** Inputs: evt: The received EMM-SAP event **
+ ** Others: emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: emm_fsm_status **
** **
***************************************************************************/
-int EmmTrackingAreaUpdatingInitiated(const emm_reg_t* evt)
+int EmmTrackingAreaUpdatingInitiated(const emm_reg_t *evt)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_as.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_as.c
index f23b835491..94767e5916 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_as.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_as.c
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_as.c
+Source emm_as.c
-Version 0.1
+Version 0.1
-Date 2012/10/16
+Date 2012/10/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMMAS Service Access Point that provides
- services to the EPS Mobility Management for NAS message
- transfer to/from the Access Stratum sublayer.
+Description Defines the EMMAS Service Access Point that provides
+ services to the EPS Mobility Management for NAS message
+ transfer to/from the Access Stratum sublayer.
*****************************************************************************/
@@ -33,11 +33,11 @@ Description Defines the EMMAS Service Access Point that provides
#include "emm_cause.h"
#include "LowerLayer.h"
-#include <string.h> // memset
-#include <stdlib.h> // malloc, free
+#include <string.h> // memset
+#include <stdlib.h> // malloc, free
-#if defined(EPC_BUILD)
-# include "intertask_interface.h"
+#if defined(EPC_BUILD) && defined(NAS_MME)
+# include "nas_itti_messaging.h"
#endif
/****************************************************************************/
@@ -57,7 +57,7 @@ extern int emm_proc_status(unsigned int ueid, int emm_cause);
/*
* String representation of EMMAS-SAP primitives
*/
-static const char* _emm_as_primitive_str[] = {
+static const char *_emm_as_primitive_str[] = {
"EMMAS_SECURITY_REQ",
"EMMAS_SECURITY_IND",
"EMMAS_SECURITY_RES",
@@ -80,51 +80,60 @@ static const char* _emm_as_primitive_str[] = {
* Functions executed to process EMM procedures upon receiving
* data from the network
*/
-static int _emm_as_recv(unsigned int ueid, const char* msg, int len, int *emm_cause);
+static int _emm_as_recv(unsigned int ueid, const char *msg, int len,
+ int *emm_cause);
#ifdef NAS_UE
-static int _emm_as_establish_cnf(const emm_as_establish_t* msg, int *emm_cause);
+static int _emm_as_establish_cnf(const emm_as_establish_t *msg, int *emm_cause);
static int _emm_as_establish_rej(void);
-static int _emm_as_release_ind(const emm_as_release_t* msg);
-static int _emm_as_page_ind(const emm_as_page_t* msg);
+static int _emm_as_release_ind(const emm_as_release_t *msg);
+static int _emm_as_page_ind(const emm_as_page_t *msg);
#endif
#ifdef NAS_MME
-static int _emm_as_establish_req(const emm_as_establish_t* msg, int *emm_cause);
+static int _emm_as_establish_req(const emm_as_establish_t *msg, int *emm_cause);
#endif
-static int _emm_as_cell_info_res(const emm_as_cell_info_t* msg);
-static int _emm_as_cell_info_ind(const emm_as_cell_info_t* msg);
+static int _emm_as_cell_info_res(const emm_as_cell_info_t *msg);
+static int _emm_as_cell_info_ind(const emm_as_cell_info_t *msg);
-static int _emm_as_data_ind(const emm_as_data_t* msg, int *emm_cause);
+static int _emm_as_data_ind(const emm_as_data_t *msg, int *emm_cause);
/*
* Functions executed to send data to the network when requested
* within EMM procedure processing
*/
-static EMM_msg* _emm_as_set_header(nas_message_t* msg, const emm_as_security_data_t* security);
-static int _emm_as_encode(as_nas_info_t* info, nas_message_t* msg, int length);
-static int _emm_as_encrypt(as_nas_info_t* info, const nas_message_security_header_t* header, const char* buffer, int length);
-static int _emm_as_send(const emm_as_t* msg);
+static EMM_msg *_emm_as_set_header(nas_message_t *msg,
+ const emm_as_security_data_t *security);
+static int _emm_as_encode(as_nas_info_t *info, nas_message_t *msg, int length);
+static int _emm_as_encrypt(as_nas_info_t *info,
+ const nas_message_security_header_t *header, const char *buffer, int length);
+static int _emm_as_send(const emm_as_t *msg);
#ifdef NAS_UE
-static int _emm_as_security_res(const emm_as_security_t*, ul_info_transfer_req_t*);
-static int _emm_as_establish_req(const emm_as_establish_t*, nas_establish_req_t*);
+static int _emm_as_security_res(const emm_as_security_t *,
+ ul_info_transfer_req_t *);
+static int _emm_as_establish_req(const emm_as_establish_t *,
+ nas_establish_req_t *);
#endif
#ifdef NAS_MME
-static int _emm_as_security_req(const emm_as_security_t*, dl_info_transfer_req_t*);
-static int _emm_as_security_rej(const emm_as_security_t*, dl_info_transfer_req_t*);
-static int _emm_as_establish_cnf(const emm_as_establish_t*, nas_establish_rsp_t*);
-static int _emm_as_establish_rej(const emm_as_establish_t*, nas_establish_rsp_t*);
-static int _emm_as_page_ind(const emm_as_page_t*, paging_req_t*);
+static int _emm_as_security_req(const emm_as_security_t *,
+ dl_info_transfer_req_t *);
+static int _emm_as_security_rej(const emm_as_security_t *,
+ dl_info_transfer_req_t *);
+static int _emm_as_establish_cnf(const emm_as_establish_t *,
+ nas_establish_rsp_t *);
+static int _emm_as_establish_rej(const emm_as_establish_t *,
+ nas_establish_rsp_t *);
+static int _emm_as_page_ind(const emm_as_page_t *, paging_req_t *);
#endif
-static int _emm_as_cell_info_req(const emm_as_cell_info_t*, cell_info_req_t*);
+static int _emm_as_cell_info_req(const emm_as_cell_info_t *, cell_info_req_t *);
-static int _emm_as_data_req(const emm_as_data_t*, ul_info_transfer_req_t*);
-static int _emm_as_status_ind(const emm_as_status_t*, ul_info_transfer_req_t*);
-static int _emm_as_release_req(const emm_as_release_t*, nas_release_req_t*);
+static int _emm_as_data_req(const emm_as_data_t *, ul_info_transfer_req_t *);
+static int _emm_as_status_ind(const emm_as_status_t *, ul_info_transfer_req_t *);
+static int _emm_as_release_req(const emm_as_release_t *, nas_release_req_t *);
/****************************************************************************/
/****************** E X P O R T E D F U N C T I O N S ******************/
@@ -132,16 +141,16 @@ static int _emm_as_release_req(const emm_as_release_t*, nas_release_req_t*);
/****************************************************************************
** **
- ** Name: emm_as_initialize() **
+ ** Name: emm_as_initialize() **
** **
** Description: Initializes the EMMAS Service Access Point **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: NONE **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: NONE **
** **
***************************************************************************/
void emm_as_initialize(void)
@@ -155,19 +164,19 @@ void emm_as_initialize(void)
/****************************************************************************
** **
- ** Name: emm_as_send() **
+ ** Name: emm_as_send() **
** **
** Description: Processes the EMMAS Service Access Point primitive. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_as_send(const emm_as_t* msg)
+int emm_as_send(const emm_as_t *msg)
{
LOG_FUNC_IN;
@@ -178,85 +187,83 @@ int emm_as_send(const emm_as_t* msg)
UInt32_t ueid = 0;
LOG_TRACE(INFO, "EMMAS-SAP - Received primitive %s (%d)",
- _emm_as_primitive_str[primitive - _EMMAS_START - 1], primitive);
+ _emm_as_primitive_str[primitive - _EMMAS_START - 1], primitive);
- switch (primitive)
- {
- case _EMMAS_DATA_IND:
- rc = _emm_as_data_ind(&msg->u.data, &emm_cause);
- ueid = msg->u.data.ueid;
- break;
+ switch (primitive) {
+ case _EMMAS_DATA_IND:
+ rc = _emm_as_data_ind(&msg->u.data, &emm_cause);
+ ueid = msg->u.data.ueid;
+ break;
#ifdef NAS_UE
- case _EMMAS_ESTABLISH_CNF:
- rc = _emm_as_establish_cnf(&msg->u.establish, &emm_cause);
- break;
+ case _EMMAS_ESTABLISH_CNF:
+ rc = _emm_as_establish_cnf(&msg->u.establish, &emm_cause);
+ break;
- case _EMMAS_ESTABLISH_REJ:
- rc = _emm_as_establish_rej();
- break;
+ case _EMMAS_ESTABLISH_REJ:
+ rc = _emm_as_establish_rej();
+ break;
- case _EMMAS_RELEASE_IND:
- rc = _emm_as_release_ind(&msg->u.release);
- break;
+ case _EMMAS_RELEASE_IND:
+ rc = _emm_as_release_ind(&msg->u.release);
+ break;
- case _EMMAS_PAGE_IND:
- rc = _emm_as_page_ind(&msg->u.page);
- break;
+ case _EMMAS_PAGE_IND:
+ rc = _emm_as_page_ind(&msg->u.page);
+ break;
#endif
#ifdef NAS_MME
- case _EMMAS_ESTABLISH_REQ:
- rc = _emm_as_establish_req(&msg->u.establish, &emm_cause);
- ueid = msg->u.establish.ueid;
- break;
+ case _EMMAS_ESTABLISH_REQ:
+ rc = _emm_as_establish_req(&msg->u.establish, &emm_cause);
+ ueid = msg->u.establish.ueid;
+ break;
#endif
- case _EMMAS_CELL_INFO_RES:
- rc = _emm_as_cell_info_res(&msg->u.cell_info);
- break;
-
- case _EMMAS_CELL_INFO_IND:
- rc = _emm_as_cell_info_ind(&msg->u.cell_info);
- break;
-
- default:
- /* Other primitives are forwarded to the Access Stratum */
- rc = _emm_as_send(msg);
- if (rc != RETURNok) {
- LOG_TRACE(ERROR, "EMMAS-SAP - "
- "Failed to process primitive %s (%d)",
- _emm_as_primitive_str[primitive - _EMMAS_START - 1],
- primitive);
- LOG_FUNC_RETURN (RETURNerror);
- }
- break;
+ case _EMMAS_CELL_INFO_RES:
+ rc = _emm_as_cell_info_res(&msg->u.cell_info);
+ break;
+
+ case _EMMAS_CELL_INFO_IND:
+ rc = _emm_as_cell_info_ind(&msg->u.cell_info);
+ break;
+
+ default:
+ /* Other primitives are forwarded to the Access Stratum */
+ rc = _emm_as_send(msg);
+ if (rc != RETURNok) {
+ LOG_TRACE(ERROR, "EMMAS-SAP - "
+ "Failed to process primitive %s (%d)",
+ _emm_as_primitive_str[primitive - _EMMAS_START - 1],
+ primitive);
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ break;
}
/* Handle decoding errors */
if (emm_cause != EMM_CAUSE_SUCCESS) {
- /* Ignore received message that is too short to contain a complete
- * message type information element */
- if (rc == TLV_DECODE_BUFFER_TOO_SHORT) {
- LOG_FUNC_RETURN (RETURNok);
- }
- /* Ignore received message that contains not supported protocol
- * discriminator */
- else if (rc == TLV_DECODE_PROTOCOL_NOT_SUPPORTED) {
- LOG_FUNC_RETURN (RETURNok);
- }
- else if (rc == TLV_DECODE_WRONG_MESSAGE_TYPE) {
- emm_cause = EMM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED;
- }
- /* EMM message processing failed */
- LOG_TRACE(WARNING, "EMMAS-SAP - Received EMM message is not valid "
- "(cause=%d)", emm_cause);
- /* Return an EMM status message */
- rc = emm_proc_status(ueid, emm_cause);
+ /* Ignore received message that is too short to contain a complete
+ * message type information element */
+ if (rc == TLV_DECODE_BUFFER_TOO_SHORT) {
+ LOG_FUNC_RETURN (RETURNok);
+ }
+ /* Ignore received message that contains not supported protocol
+ * discriminator */
+ else if (rc == TLV_DECODE_PROTOCOL_NOT_SUPPORTED) {
+ LOG_FUNC_RETURN (RETURNok);
+ } else if (rc == TLV_DECODE_WRONG_MESSAGE_TYPE) {
+ emm_cause = EMM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED;
+ }
+ /* EMM message processing failed */
+ LOG_TRACE(WARNING, "EMMAS-SAP - Received EMM message is not valid "
+ "(cause=%d)", emm_cause);
+ /* Return an EMM status message */
+ rc = emm_proc_status(ueid, emm_cause);
}
if (rc != RETURNok) {
- LOG_TRACE(ERROR, "EMMAS-SAP - Failed to process primitive %s (%d)",
- _emm_as_primitive_str[primitive - _EMMAS_START - 1],
- primitive);
+ LOG_TRACE(ERROR, "EMMAS-SAP - Failed to process primitive %s (%d)",
+ _emm_as_primitive_str[primitive - _EMMAS_START - 1],
+ primitive);
}
LOG_FUNC_RETURN (rc);
@@ -275,23 +282,23 @@ int emm_as_send(const emm_as_t* msg)
/****************************************************************************
** **
- ** Name: _emm_as_recv() **
+ ** Name: _emm_as_recv() **
** **
** Description: Decodes and processes the EPS Mobility Management message **
- ** received from the Access Stratum **
+ ** received from the Access Stratum **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The EMM message to process **
- ** len: The length of the EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The EMM message to process **
+ ** len: The length of the EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_recv(unsigned int ueid, const char* msg, int len,
- int *emm_cause)
+static int _emm_as_recv(unsigned int ueid, const char *msg, int len,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -307,113 +314,112 @@ static int _emm_as_recv(unsigned int ueid, const char* msg, int len,
decoder_rc = nas_message_decode(msg, &nas_msg, len);
if (decoder_rc < 0) {
- LOG_TRACE(WARNING, "EMMAS-SAP - Failed to decode NAS message "
- "(err=%d)", decoder_rc);
- *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
- LOG_FUNC_RETURN (decoder_rc);
+ LOG_TRACE(WARNING, "EMMAS-SAP - Failed to decode NAS message "
+ "(err=%d)", decoder_rc);
+ *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
+ LOG_FUNC_RETURN (decoder_rc);
}
/* Process NAS message */
- EMM_msg* emm_msg = &nas_msg.plain.emm;
- switch (emm_msg->header.message_type)
- {
- case EMM_STATUS:
- rc = emm_recv_status(ueid, &emm_msg->emm_status, emm_cause);
- break;
+ EMM_msg *emm_msg = &nas_msg.plain.emm;
+ switch (emm_msg->header.message_type) {
+ case EMM_STATUS:
+ rc = emm_recv_status(ueid, &emm_msg->emm_status, emm_cause);
+ break;
#ifdef NAS_UE
- case IDENTITY_REQUEST:
- rc = emm_recv_identity_request(&emm_msg->identity_request,
- emm_cause);
- break;
-
- case AUTHENTICATION_REQUEST:
- rc = emm_recv_authentication_request(
- &emm_msg->authentication_request,
- emm_cause);
- break;
-
- case AUTHENTICATION_REJECT:
- rc = emm_recv_authentication_reject(
- &emm_msg->authentication_reject,
- emm_cause);
- break;
-
- case SECURITY_MODE_COMMAND:
- rc = emm_recv_security_mode_command(
- &emm_msg->security_mode_command,
- emm_cause);
- break;
-
- case DETACH_ACCEPT:
- rc = emm_recv_detach_accept(&emm_msg->detach_accept, emm_cause);
- break;
+ case IDENTITY_REQUEST:
+ rc = emm_recv_identity_request(&emm_msg->identity_request,
+ emm_cause);
+ break;
+
+ case AUTHENTICATION_REQUEST:
+ rc = emm_recv_authentication_request(
+ &emm_msg->authentication_request,
+ emm_cause);
+ break;
+
+ case AUTHENTICATION_REJECT:
+ rc = emm_recv_authentication_reject(
+ &emm_msg->authentication_reject,
+ emm_cause);
+ break;
+
+ case SECURITY_MODE_COMMAND:
+ rc = emm_recv_security_mode_command(
+ &emm_msg->security_mode_command,
+ emm_cause);
+ break;
+
+ case DETACH_ACCEPT:
+ rc = emm_recv_detach_accept(&emm_msg->detach_accept, emm_cause);
+ break;
#endif
#ifdef NAS_UE
- case TRACKING_AREA_UPDATE_ACCEPT:
- case TRACKING_AREA_UPDATE_REJECT:
- case SERVICE_REJECT:
- case GUTI_REALLOCATION_COMMAND:
- case EMM_INFORMATION:
- case DOWNLINK_NAS_TRANSPORT:
- case CS_SERVICE_NOTIFICATION:
- /* TODO */
- break;
+ case TRACKING_AREA_UPDATE_ACCEPT:
+ case TRACKING_AREA_UPDATE_REJECT:
+ case SERVICE_REJECT:
+ case GUTI_REALLOCATION_COMMAND:
+ case EMM_INFORMATION:
+ case DOWNLINK_NAS_TRANSPORT:
+ case CS_SERVICE_NOTIFICATION:
+ /* TODO */
+ break;
#endif
#ifdef NAS_MME
- case IDENTITY_RESPONSE:
- rc = emm_recv_identity_response(ueid,
- &emm_msg->identity_response,
- emm_cause);
- break;
-
- case AUTHENTICATION_RESPONSE:
- rc = emm_recv_authentication_response(ueid,
- &emm_msg->authentication_response,
- emm_cause);
- break;
-
- case AUTHENTICATION_FAILURE:
- rc = emm_recv_authentication_failure(ueid,
- &emm_msg->authentication_failure,
- emm_cause);
- break;
-
- case SECURITY_MODE_COMPLETE:
- rc = emm_recv_security_mode_complete(ueid,
- &emm_msg->security_mode_complete,
- emm_cause);
- break;
-
- case SECURITY_MODE_REJECT:
- rc = emm_recv_security_mode_reject(ueid,
- &emm_msg->security_mode_reject,
- emm_cause);
- break;
-
- case ATTACH_COMPLETE:
- rc = emm_recv_attach_complete(ueid, &emm_msg->attach_complete,
- emm_cause);
- break;
-
- case TRACKING_AREA_UPDATE_COMPLETE:
- case GUTI_REALLOCATION_COMPLETE:
- case UPLINK_NAS_TRANSPORT:
- /* TODO */
- break;
-
- case DETACH_REQUEST:
- rc = emm_recv_detach_request(ueid, &emm_msg->detach_request,
- emm_cause);
- break;
+ case IDENTITY_RESPONSE:
+ rc = emm_recv_identity_response(ueid,
+ &emm_msg->identity_response,
+ emm_cause);
+ break;
+
+ case AUTHENTICATION_RESPONSE:
+ rc = emm_recv_authentication_response(ueid,
+ &emm_msg->authentication_response,
+ emm_cause);
+ break;
+
+ case AUTHENTICATION_FAILURE:
+ rc = emm_recv_authentication_failure(ueid,
+ &emm_msg->authentication_failure,
+ emm_cause);
+ break;
+
+ case SECURITY_MODE_COMPLETE:
+ rc = emm_recv_security_mode_complete(ueid,
+ &emm_msg->security_mode_complete,
+ emm_cause);
+ break;
+
+ case SECURITY_MODE_REJECT:
+ rc = emm_recv_security_mode_reject(ueid,
+ &emm_msg->security_mode_reject,
+ emm_cause);
+ break;
+
+ case ATTACH_COMPLETE:
+ rc = emm_recv_attach_complete(ueid, &emm_msg->attach_complete,
+ emm_cause);
+ break;
+
+ case TRACKING_AREA_UPDATE_COMPLETE:
+ case GUTI_REALLOCATION_COMPLETE:
+ case UPLINK_NAS_TRANSPORT:
+ /* TODO */
+ break;
+
+ case DETACH_REQUEST:
+ rc = emm_recv_detach_request(ueid, &emm_msg->detach_request,
+ emm_cause);
+ break;
#endif
- default:
- LOG_TRACE(WARNING, "EMMAS-SAP - EMM message 0x%x is not valid",
- emm_msg->header.message_type);
- *emm_cause = EMM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
- break;
+ default:
+ LOG_TRACE(WARNING, "EMMAS-SAP - EMM message 0x%x is not valid",
+ emm_msg->header.message_type);
+ *emm_cause = EMM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
+ break;
}
LOG_FUNC_RETURN (rc);
@@ -421,70 +427,64 @@ static int _emm_as_recv(unsigned int ueid, const char* msg, int len,
/****************************************************************************
** **
- ** Name: _emm_as_data_ind() **
+ ** Name: _emm_as_data_ind() **
** **
** Description: Processes the EMMAS-SAP data transfer indication **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - AS->EMM: DATA_IND - Data transfer procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_data_ind(const emm_as_data_t* msg, int *emm_cause)
+static int _emm_as_data_ind(const emm_as_data_t *msg, int *emm_cause)
{
LOG_FUNC_IN;
int rc = RETURNerror;
LOG_TRACE(INFO, "EMMAS-SAP - Received AS data transfer indication "
- "(ueid=%d, delivered=%s, length=%d)", msg->ueid,
- (msg->delivered)? "TRUE" : "FALSE", msg->NASmsg.length);
+ "(ueid=%d, delivered=%s, length=%d)", msg->ueid,
+ (msg->delivered)? "TRUE" : "FALSE", msg->NASmsg.length);
if (msg->delivered) {
- if (msg->NASmsg.length > 0)
- {
- /* Process the received NAS message */
- char* plain_msg = (char*)malloc(msg->NASmsg.length);
- if (plain_msg)
- {
- nas_message_security_header_t header;
- /* Decrypt the received security protected message */
- int bytes = nas_message_decrypt((char*)(msg->NASmsg.value),
- plain_msg, &header,
- msg->NASmsg.length);
- if (bytes < 0) {
- /* Failed to decrypt the message */
- *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
- LOG_FUNC_RETURN (bytes);
- }
- else if (header.protocol_discriminator ==
- EPS_MOBILITY_MANAGEMENT_MESSAGE) {
- /* Process EMM data */
- rc = _emm_as_recv(msg->ueid, plain_msg, bytes, emm_cause);
- }
- else if (header.protocol_discriminator ==
- EPS_SESSION_MANAGEMENT_MESSAGE) {
- const OctetString data = {bytes, (uint8_t*)plain_msg};
- /* Foward ESM data to EPS session management */
- rc = lowerlayer_data_ind(msg->ueid, &data);
- }
- free(plain_msg);
- }
- }
- else {
- /* Process successfull lower layer transfer indication */
- rc = lowerlayer_success(msg->ueid);
- }
- }
- else {
- /* Process lower layer transmission failure of NAS message */
- rc = lowerlayer_failure(msg->ueid);
+ if (msg->NASmsg.length > 0) {
+ /* Process the received NAS message */
+ char *plain_msg = (char *)malloc(msg->NASmsg.length);
+ if (plain_msg) {
+ nas_message_security_header_t header;
+ /* Decrypt the received security protected message */
+ int bytes = nas_message_decrypt((char *)(msg->NASmsg.value),
+ plain_msg, &header,
+ msg->NASmsg.length);
+ if (bytes < 0) {
+ /* Failed to decrypt the message */
+ *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
+ LOG_FUNC_RETURN (bytes);
+ } else if (header.protocol_discriminator ==
+ EPS_MOBILITY_MANAGEMENT_MESSAGE) {
+ /* Process EMM data */
+ rc = _emm_as_recv(msg->ueid, plain_msg, bytes, emm_cause);
+ } else if (header.protocol_discriminator ==
+ EPS_SESSION_MANAGEMENT_MESSAGE) {
+ const OctetString data = {bytes, (uint8_t *)plain_msg};
+ /* Foward ESM data to EPS session management */
+ rc = lowerlayer_data_ind(msg->ueid, &data);
+ }
+ free(plain_msg);
+ }
+ } else {
+ /* Process successfull lower layer transfer indication */
+ rc = lowerlayer_success(msg->ueid);
+ }
+ } else {
+ /* Process lower layer transmission failure of NAS message */
+ rc = lowerlayer_failure(msg->ueid);
}
LOG_FUNC_RETURN (rc);
@@ -493,23 +493,23 @@ static int _emm_as_data_ind(const emm_as_data_t* msg, int *emm_cause)
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: _emm_as_establish_cnf() **
+ ** Name: _emm_as_establish_cnf() **
** **
** Description: Processes the EMMAS-SAP connection establish confirmation **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - AS->EMM: ESTABLISH_CNF - NAS signalling connection **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_establish_cnf(const emm_as_establish_t* msg,
- int *emm_cause)
+static int _emm_as_establish_cnf(const emm_as_establish_t *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -519,51 +519,50 @@ static int _emm_as_establish_cnf(const emm_as_establish_t* msg,
LOG_TRACE(INFO, "EMMAS-SAP - Received AS connection establish confirm");
if (msg->NASmsg.length > 0) {
- /* The NAS signalling connection is established */
- (void) lowerlayer_establish();
+ /* The NAS signalling connection is established */
+ (void) lowerlayer_establish();
} else {
- /* The initial NAS message has been successfully delivered to
- * lower layers */
- rc = lowerlayer_success(0);
- LOG_FUNC_RETURN (rc);
- }
+ /* The initial NAS message has been successfully delivered to
+ * lower layers */
+ rc = lowerlayer_success(0);
+ LOG_FUNC_RETURN (rc);
+ }
nas_message_t nas_msg;
memset(&nas_msg, 0 , sizeof(nas_message_t));
/* Decode initial NAS message */
- decoder_rc = nas_message_decode((char*)(msg->NASmsg.value), &nas_msg,
- msg->NASmsg.length);
+ decoder_rc = nas_message_decode((char *)(msg->NASmsg.value), &nas_msg,
+ msg->NASmsg.length);
if (decoder_rc < 0) {
- LOG_TRACE(WARNING, "EMMAS-SAP - Failed to decode initial NAS message"
- "(err=%d)", decoder_rc);
- *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
- LOG_FUNC_RETURN (decoder_rc);
+ LOG_TRACE(WARNING, "EMMAS-SAP - Failed to decode initial NAS message"
+ "(err=%d)", decoder_rc);
+ *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
+ LOG_FUNC_RETURN (decoder_rc);
}
/* Process initial NAS message */
- EMM_msg* emm_msg = &nas_msg.plain.emm;
- switch (emm_msg->header.message_type)
- {
- case ATTACH_ACCEPT:
- rc = emm_recv_attach_accept(&emm_msg->attach_accept, emm_cause);
- break;
-
- case ATTACH_REJECT:
- rc = emm_recv_attach_reject(&emm_msg->attach_reject, emm_cause);
- break;
-
- case DETACH_ACCEPT:
- break;
-
- case TRACKING_AREA_UPDATE_ACCEPT:
- break;
-
- default:
- LOG_TRACE(WARNING, "EMMAS-SAP - Initial NAS message 0x%x is "
- "not valid", emm_msg->header.message_type);
- *emm_cause = EMM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
- break;
+ EMM_msg *emm_msg = &nas_msg.plain.emm;
+ switch (emm_msg->header.message_type) {
+ case ATTACH_ACCEPT:
+ rc = emm_recv_attach_accept(&emm_msg->attach_accept, emm_cause);
+ break;
+
+ case ATTACH_REJECT:
+ rc = emm_recv_attach_reject(&emm_msg->attach_reject, emm_cause);
+ break;
+
+ case DETACH_ACCEPT:
+ break;
+
+ case TRACKING_AREA_UPDATE_ACCEPT:
+ break;
+
+ default:
+ LOG_TRACE(WARNING, "EMMAS-SAP - Initial NAS message 0x%x is "
+ "not valid", emm_msg->header.message_type);
+ *emm_cause = EMM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
+ break;
}
LOG_FUNC_RETURN (rc);
@@ -571,19 +570,19 @@ static int _emm_as_establish_cnf(const emm_as_establish_t* msg,
/****************************************************************************
** **
- ** Name: _emm_as_establish_rej() **
+ ** Name: _emm_as_establish_rej() **
** **
** Description: Processes the EMMAS-SAP connection establish reject **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - AS->EMM: ESTABLISH_REJ - NAS signalling connection **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
static int _emm_as_establish_rej(void)
@@ -593,7 +592,7 @@ static int _emm_as_establish_rej(void)
int rc;
LOG_TRACE(INFO, "EMMAS-SAP - Received AS initial NAS message transmission "
- "failure");
+ "failure");
/* Process lower layer transmission failure of initial NAS message */
rc = lowerlayer_failure(0);
@@ -603,29 +602,29 @@ static int _emm_as_establish_rej(void)
/****************************************************************************
** **
- ** Name: _emm_as_release_ind() **
+ ** Name: _emm_as_release_ind() **
** **
** Description: Processes the EMMAS-SAP connection release indication **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - AS->EMM: RELEASE_IND - NAS signalling release procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_release_ind(const emm_as_release_t* msg)
+static int _emm_as_release_ind(const emm_as_release_t *msg)
{
LOG_FUNC_IN;
int rc = RETURNok;
LOG_TRACE(INFO, "EMMAS-SAP - Received AS connection release indication "
- "(cause=%d)", msg->cause);
+ "(cause=%d)", msg->cause);
/* Process NAS signalling connection release indication */
rc = lowerlayer_release(msg->cause);
@@ -635,21 +634,21 @@ static int _emm_as_release_ind(const emm_as_release_t* msg)
/****************************************************************************
** **
- ** Name: _emm_as_page_ind() **
+ ** Name: _emm_as_page_ind() **
** **
** Description: Processes the EMMAS-SAP paging data indication primitive **
** **
** EMMAS-SAP - AS->EMM: PAGE_IND - Paging data procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_page_ind(const emm_as_page_t* msg)
+static int _emm_as_page_ind(const emm_as_page_t *msg)
{
LOG_FUNC_IN;
@@ -667,25 +666,25 @@ static int _emm_as_page_ind(const emm_as_page_t* msg)
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: _emm_as_establish_req() **
+ ** Name: _emm_as_establish_req() **
** **
** Description: Processes the EMMAS-SAP connection establish request **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - AS->EMM: ESTABLISH_REQ - NAS signalling connection **
- ** The AS notifies the NAS that establishment of the signal- **
- ** ling connection has been requested to tranfer initial NAS **
- ** message from the UE. **
+ ** The AS notifies the NAS that establishment of the signal- **
+ ** ling connection has been requested to tranfer initial NAS **
+ ** message from the UE. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_establish_req(const emm_as_establish_t* msg, int *emm_cause)
+static int _emm_as_establish_req(const emm_as_establish_t *msg, int *emm_cause)
{
LOG_FUNC_IN;
@@ -698,48 +697,47 @@ static int _emm_as_establish_req(const emm_as_establish_t* msg, int *emm_cause)
memset(&nas_msg, 0 , sizeof(nas_message_t));
/* Decode initial NAS message */
- decoder_rc = nas_message_decode((char*)(msg->NASmsg.value), &nas_msg,
- msg->NASmsg.length);
+ decoder_rc = nas_message_decode((char *)(msg->NASmsg.value), &nas_msg,
+ msg->NASmsg.length);
if (decoder_rc < TLV_DECODE_FATAL_ERROR) {
- *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
- LOG_FUNC_RETURN (decoder_rc);
+ *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
+ LOG_FUNC_RETURN (decoder_rc);
} else if (decoder_rc == TLV_DECODE_UNEXPECTED_IEI) {
- *emm_cause = EMM_CAUSE_IE_NOT_IMPLEMENTED;
+ *emm_cause = EMM_CAUSE_IE_NOT_IMPLEMENTED;
} else if (decoder_rc < 0) {
- *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
+ *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
}
/* Process initial NAS message */
- EMM_msg* emm_msg = &nas_msg.plain.emm;
- switch (emm_msg->header.message_type)
- {
- case ATTACH_REQUEST:
- rc = emm_recv_attach_request(msg->ueid, &emm_msg->attach_request,
- emm_cause);
- break;
-
- case DETACH_REQUEST:
- rc = RETURNok; /* TODO */
- break;
-
- case TRACKING_AREA_UPDATE_REQUEST:
- rc = RETURNok; /* TODO */
- break;
-
- case SERVICE_REQUEST:
- rc = RETURNok; /* TODO */
- break;
-
- case EXTENDED_SERVICE_REQUEST:
- rc = RETURNok; /* TODO */
- break;
-
- default:
- LOG_TRACE(WARNING, "EMMAS-SAP - Initial NAS message 0x%x is "
- "not valid", emm_msg->header.message_type);
- *emm_cause = EMM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
- break;
+ EMM_msg *emm_msg = &nas_msg.plain.emm;
+ switch (emm_msg->header.message_type) {
+ case ATTACH_REQUEST:
+ rc = emm_recv_attach_request(msg->ueid, &emm_msg->attach_request,
+ emm_cause);
+ break;
+
+ case DETACH_REQUEST:
+ rc = RETURNok; /* TODO */
+ break;
+
+ case TRACKING_AREA_UPDATE_REQUEST:
+ rc = RETURNok; /* TODO */
+ break;
+
+ case SERVICE_REQUEST:
+ rc = RETURNok; /* TODO */
+ break;
+
+ case EXTENDED_SERVICE_REQUEST:
+ rc = RETURNok; /* TODO */
+ break;
+
+ default:
+ LOG_TRACE(WARNING, "EMMAS-SAP - Initial NAS message 0x%x is "
+ "not valid", emm_msg->header.message_type);
+ *emm_cause = EMM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
+ break;
}
LOG_FUNC_RETURN (rc);
@@ -748,26 +746,26 @@ static int _emm_as_establish_req(const emm_as_establish_t* msg, int *emm_cause)
/****************************************************************************
** **
- ** Name: _emm_as_cell_info_res() **
+ ** Name: _emm_as_cell_info_res() **
** **
** Description: Processes the EMMAS-SAP cell information response **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - AS->EMM: CELL_INFO_RES - PLMN and cell selection procedure **
- ** The NAS received a response to cell selection request pre- **
- ** viously sent to the Access-Startum. If a suitable cell is **
- ** found to serve the selected PLMN with associated Radio Ac- **
- ** cess Technologies, this cell is selected to camp on. **
+ ** The NAS received a response to cell selection request pre- **
+ ** viously sent to the Access-Startum. If a suitable cell is **
+ ** found to serve the selected PLMN with associated Radio Ac- **
+ ** cess Technologies, this cell is selected to camp on. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_cell_info_res(const emm_as_cell_info_t* msg)
+static int _emm_as_cell_info_res(const emm_as_cell_info_t *msg)
{
LOG_FUNC_IN;
@@ -778,13 +776,13 @@ static int _emm_as_cell_info_res(const emm_as_cell_info_t* msg)
#ifdef NAS_UE
int AcT = NET_ACCESS_EUTRAN;
if (msg->found == TRUE) {
- /* Get the first supported access technology */
- while (AcT != NET_ACCESS_UNAVAILABLE) {
- if (msg->rat & (1 << AcT)) {
- break;
- }
- AcT -= 1;
- }
+ /* Get the first supported access technology */
+ while (AcT != NET_ACCESS_UNAVAILABLE) {
+ if (msg->rat & (1 << AcT)) {
+ break;
+ }
+ AcT -= 1;
+ }
}
/* Notify EMM that a cell has been found */
rc = emm_proc_plmn_selection_end(msg->found, msg->tac, msg->cellID, AcT);
@@ -795,22 +793,22 @@ static int _emm_as_cell_info_res(const emm_as_cell_info_t* msg)
/****************************************************************************
** **
- ** Name: _emm_as_cell_info_ind() **
+ ** Name: _emm_as_cell_info_ind() **
** **
** Description: Processes the EMMAS-SAP cell information indication **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - AS->EMM: CELL_INFO_IND - PLMN and cell selection procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_cell_info_ind(const emm_as_cell_info_t* msg)
+static int _emm_as_cell_info_ind(const emm_as_cell_info_t *msg)
{
LOG_FUNC_IN;
@@ -832,62 +830,60 @@ static int _emm_as_cell_info_ind(const emm_as_cell_info_t* msg)
/****************************************************************************
** **
- ** Name: _emm_as_set_header() **
+ ** Name: _emm_as_set_header() **
** **
** Description: Setup the security header of the given NAS message **
** **
- ** Inputs: security: The NAS security data to use **
- ** Others: None **
+ ** Inputs: security: The NAS security data to use **
+ ** Others: None **
** **
- ** Outputs: msg: The NAS message **
- ** Return: Pointer to the plain NAS message to be se- **
- ** curity protected if setting of the securi- **
- ** ty header succeed; **
- ** NULL pointer otherwise **
- ** Others: None **
+ ** Outputs: msg: The NAS message **
+ ** Return: Pointer to the plain NAS message to be se- **
+ ** curity protected if setting of the securi- **
+ ** ty header succeed; **
+ ** NULL pointer otherwise **
+ ** Others: None **
** **
***************************************************************************/
-static EMM_msg* _emm_as_set_header(nas_message_t* msg,
- const emm_as_security_data_t* security)
+static EMM_msg *_emm_as_set_header(nas_message_t *msg,
+ const emm_as_security_data_t *security)
{
LOG_FUNC_IN;
msg->header.protocol_discriminator = EPS_MOBILITY_MANAGEMENT_MESSAGE;
if ( security && (security->ksi != EMM_AS_NO_KEY_AVAILABLE) ) {
- /* A valid EPS security context exists */
- if (security->is_new) {
- /* New EPS security context is taken into use */
- if (security->k_int) {
- if (security->k_enc) {
- /* NAS integrity and cyphering keys are available */
- msg->header.security_header_type =
- SECURITY_HEADER_TYPE_INTEGRITY_PROTECTED_CYPHERED_NEW;
- } else {
- /* NAS integrity key only is available */
- msg->header.security_header_type =
- SECURITY_HEADER_TYPE_INTEGRITY_PROTECTED_NEW;
- }
- LOG_FUNC_RETURN (&msg->protected.plain.emm);
- }
- }
- else if (security->k_int) {
- if (security->k_enc) {
- /* NAS integrity and cyphering keys are available */
- msg->header.security_header_type =
- SECURITY_HEADER_TYPE_INTEGRITY_PROTECTED_CYPHERED;
- } else {
- /* NAS integrity key only is available */
- msg->header.security_header_type =
- SECURITY_HEADER_TYPE_INTEGRITY_PROTECTED;
- }
- LOG_FUNC_RETURN (&msg->protected.plain.emm);
- }
- }
- else {
- /* No valid EPS security context exists */
- msg->header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED;
- LOG_FUNC_RETURN (&msg->plain.emm);
+ /* A valid EPS security context exists */
+ if (security->is_new) {
+ /* New EPS security context is taken into use */
+ if (security->k_int) {
+ if (security->k_enc) {
+ /* NAS integrity and cyphering keys are available */
+ msg->header.security_header_type =
+ SECURITY_HEADER_TYPE_INTEGRITY_PROTECTED_CYPHERED_NEW;
+ } else {
+ /* NAS integrity key only is available */
+ msg->header.security_header_type =
+ SECURITY_HEADER_TYPE_INTEGRITY_PROTECTED_NEW;
+ }
+ LOG_FUNC_RETURN (&msg->protected.plain.emm);
+ }
+ } else if (security->k_int) {
+ if (security->k_enc) {
+ /* NAS integrity and cyphering keys are available */
+ msg->header.security_header_type =
+ SECURITY_HEADER_TYPE_INTEGRITY_PROTECTED_CYPHERED;
+ } else {
+ /* NAS integrity key only is available */
+ msg->header.security_header_type =
+ SECURITY_HEADER_TYPE_INTEGRITY_PROTECTED;
+ }
+ LOG_FUNC_RETURN (&msg->protected.plain.emm);
+ }
+ } else {
+ /* No valid EPS security context exists */
+ msg->header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED;
+ LOG_FUNC_RETURN (&msg->plain.emm);
}
/* A valid EPS security context exists but NAS integrity key
@@ -897,47 +893,46 @@ static EMM_msg* _emm_as_set_header(nas_message_t* msg,
/****************************************************************************
** **
- ** Name: _emm_as_encode() **
+ ** Name: _emm_as_encode() **
** **
** Description: Encodes NAS message into NAS information container **
** **
- ** Inputs: msg: The NAS message to encode **
- ** length: The maximum length of the NAS message **
- ** Others: None **
+ ** Inputs: msg: The NAS message to encode **
+ ** length: The maximum length of the NAS message **
+ ** Others: None **
** **
- ** Outputs: info: The NAS information container **
- ** msg: The NAS message to encode **
- ** Return: The number of bytes successfully encoded **
- ** Others: None **
+ ** Outputs: info: The NAS information container **
+ ** msg: The NAS message to encode **
+ ** Return: The number of bytes successfully encoded **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_encode(as_nas_info_t* info, nas_message_t* msg, int length)
+static int _emm_as_encode(as_nas_info_t *info, nas_message_t *msg, int length)
{
LOG_FUNC_IN;
int bytes = 0;
- if (msg->header.security_header_type != SECURITY_HEADER_TYPE_NOT_PROTECTED)
- {
- emm_msg_header_t* header = &msg->protected.plain.emm.header;
- /* Expand size of protected NAS message */
- length += NAS_MESSAGE_SECURITY_HEADER_SIZE;
- /* Set header of plain NAS message */
- header->protocol_discriminator = EPS_MOBILITY_MANAGEMENT_MESSAGE;
- header->security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED;
+ if (msg->header.security_header_type != SECURITY_HEADER_TYPE_NOT_PROTECTED) {
+ emm_msg_header_t *header = &msg->protected.plain.emm.header;
+ /* Expand size of protected NAS message */
+ length += NAS_MESSAGE_SECURITY_HEADER_SIZE;
+ /* Set header of plain NAS message */
+ header->protocol_discriminator = EPS_MOBILITY_MANAGEMENT_MESSAGE;
+ header->security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED;
}
/* Allocate memory to the NAS information container */
- info->data = (Byte_t*)malloc(length * sizeof(Byte_t));
+ info->data = (Byte_t *)malloc(length * sizeof(Byte_t));
if (info->data != NULL) {
- /* Encode the NAS message */
- bytes = nas_message_encode((char*)(info->data), msg, length);
- if (bytes > 0) {
- info->length = bytes;
- } else {
- free(info->data);
- info->length = 0;
- info->data = NULL;
- }
+ /* Encode the NAS message */
+ bytes = nas_message_encode((char *)(info->data), msg, length);
+ if (bytes > 0) {
+ info->length = bytes;
+ } else {
+ free(info->data);
+ info->length = 0;
+ info->data = NULL;
+ }
}
LOG_FUNC_RETURN (bytes);
@@ -945,44 +940,44 @@ static int _emm_as_encode(as_nas_info_t* info, nas_message_t* msg, int length)
/****************************************************************************
** **
- ** Name: _emm_as_encrypt() **
+ ** Name: _emm_as_encrypt() **
** **
** Description: Encryts NAS message into NAS information container **
** **
- ** Inputs: header: The Security header in used **
- ** msg: The NAS message to encrypt **
- ** length: The maximum length of the NAS message **
- ** Others: None **
+ ** Inputs: header: The Security header in used **
+ ** msg: The NAS message to encrypt **
+ ** length: The maximum length of the NAS message **
+ ** Others: None **
** **
- ** Outputs: info: The NAS information container **
- ** Return: The number of bytes successfully encrypted **
- ** Others: None **
+ ** Outputs: info: The NAS information container **
+ ** Return: The number of bytes successfully encrypted **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_encrypt(as_nas_info_t* info,
- const nas_message_security_header_t* header,
- const char* msg, int length)
+static int _emm_as_encrypt(as_nas_info_t *info,
+ const nas_message_security_header_t *header,
+ const char *msg, int length)
{
LOG_FUNC_IN;
int bytes = 0;
if (header->security_header_type != SECURITY_HEADER_TYPE_NOT_PROTECTED) {
- /* Expand size of protected NAS message */
- length += NAS_MESSAGE_SECURITY_HEADER_SIZE;
+ /* Expand size of protected NAS message */
+ length += NAS_MESSAGE_SECURITY_HEADER_SIZE;
}
/* Allocate memory to the NAS information container */
- info->data = (Byte_t*)malloc(length * sizeof(Byte_t));
+ info->data = (Byte_t *)malloc(length * sizeof(Byte_t));
if (info->data != NULL) {
- /* Encrypt the NAS information message */
- bytes = nas_message_encrypt(msg, (char*)(info->data), header, length);
- if (bytes > 0) {
- info->length = bytes;
- } else {
- free(info->data);
- info->length = 0;
- info->data = NULL;
- }
+ /* Encrypt the NAS information message */
+ bytes = nas_message_encrypt(msg, (char *)(info->data), header, length);
+ if (bytes > 0) {
+ info->length = bytes;
+ } else {
+ free(info->data);
+ info->length = 0;
+ info->data = NULL;
+ }
}
LOG_FUNC_RETURN (bytes);
@@ -990,126 +985,120 @@ static int _emm_as_encrypt(as_nas_info_t* info,
/****************************************************************************
** **
- ** Name: _emm_as_send() **
+ ** Name: _emm_as_send() **
** **
** Description: Builds NAS message according to the given EMMAS Service **
- ** Access Point primitive and sends it to the Access Stratum **
- ** sublayer **
+ ** Access Point primitive and sends it to the Access Stratum **
+ ** sublayer **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to be sent **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to be sent **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_send(const emm_as_t* msg)
+static int _emm_as_send(const emm_as_t *msg)
{
LOG_FUNC_IN;
as_message_t as_msg;
memset(&as_msg, 0 , sizeof(as_message_t));
- switch (msg->primitive)
- {
- case _EMMAS_DATA_REQ:
- as_msg.msgID = _emm_as_data_req(&msg->u.data,
- &as_msg.msg.ul_info_transfer_req);
- break;
+ switch (msg->primitive) {
+ case _EMMAS_DATA_REQ:
+ as_msg.msgID = _emm_as_data_req(&msg->u.data,
+ &as_msg.msg.ul_info_transfer_req);
+ break;
- case _EMMAS_STATUS_IND:
- as_msg.msgID = _emm_as_status_ind(&msg->u.status,
- &as_msg.msg.ul_info_transfer_req);
- break;
+ case _EMMAS_STATUS_IND:
+ as_msg.msgID = _emm_as_status_ind(&msg->u.status,
+ &as_msg.msg.ul_info_transfer_req);
+ break;
- case _EMMAS_RELEASE_REQ:
- as_msg.msgID = _emm_as_release_req(&msg->u.release,
- &as_msg.msg.nas_release_req);
- break;
+ case _EMMAS_RELEASE_REQ:
+ as_msg.msgID = _emm_as_release_req(&msg->u.release,
+ &as_msg.msg.nas_release_req);
+ break;
#ifdef NAS_UE
- case _EMMAS_SECURITY_RES:
- as_msg.msgID = _emm_as_security_res(&msg->u.security,
- &as_msg.msg.ul_info_transfer_req);
- break;
+ case _EMMAS_SECURITY_RES:
+ as_msg.msgID = _emm_as_security_res(&msg->u.security,
+ &as_msg.msg.ul_info_transfer_req);
+ break;
- case _EMMAS_ESTABLISH_REQ:
- as_msg.msgID = _emm_as_establish_req(&msg->u.establish,
- &as_msg.msg.nas_establish_req);
- break;
+ case _EMMAS_ESTABLISH_REQ:
+ as_msg.msgID = _emm_as_establish_req(&msg->u.establish,
+ &as_msg.msg.nas_establish_req);
+ break;
#endif
#ifdef NAS_MME
- case _EMMAS_SECURITY_REQ:
- as_msg.msgID = _emm_as_security_req(&msg->u.security,
- &as_msg.msg.dl_info_transfer_req);
- break;
-
- case _EMMAS_SECURITY_REJ:
- as_msg.msgID = _emm_as_security_rej(&msg->u.security,
- &as_msg.msg.dl_info_transfer_req);
- break;
-
- case _EMMAS_ESTABLISH_CNF:
- as_msg.msgID = _emm_as_establish_cnf(&msg->u.establish,
- &as_msg.msg.nas_establish_rsp);
- break;
-
- case _EMMAS_ESTABLISH_REJ:
- as_msg.msgID = _emm_as_establish_rej(&msg->u.establish,
- &as_msg.msg.nas_establish_rsp);
- break;
-
- case _EMMAS_PAGE_IND:
- as_msg.msgID = _emm_as_page_ind(&msg->u.page,
- &as_msg.msg.paging_req);
- break;
+ case _EMMAS_SECURITY_REQ:
+ as_msg.msgID = _emm_as_security_req(&msg->u.security,
+ &as_msg.msg.dl_info_transfer_req);
+ break;
+
+ case _EMMAS_SECURITY_REJ:
+ as_msg.msgID = _emm_as_security_rej(&msg->u.security,
+ &as_msg.msg.dl_info_transfer_req);
+ break;
+
+ case _EMMAS_ESTABLISH_CNF:
+ as_msg.msgID = _emm_as_establish_cnf(&msg->u.establish,
+ &as_msg.msg.nas_establish_rsp);
+ break;
+
+ case _EMMAS_ESTABLISH_REJ:
+ as_msg.msgID = _emm_as_establish_rej(&msg->u.establish,
+ &as_msg.msg.nas_establish_rsp);
+ break;
+
+ case _EMMAS_PAGE_IND:
+ as_msg.msgID = _emm_as_page_ind(&msg->u.page,
+ &as_msg.msg.paging_req);
+ break;
#endif
- case _EMMAS_CELL_INFO_REQ:
- as_msg.msgID = _emm_as_cell_info_req(&msg->u.cell_info,
- &as_msg.msg.cell_info_req);
- /*
- * TODO: NAS may provide a list of equivalent PLMNs, if available,
- * that AS shall use for cell selection and cell reselection.
- */
- break;
-
- default:
- as_msg.msgID = 0;
- break;
+ case _EMMAS_CELL_INFO_REQ:
+ as_msg.msgID = _emm_as_cell_info_req(&msg->u.cell_info,
+ &as_msg.msg.cell_info_req);
+ /*
+ * TODO: NAS may provide a list of equivalent PLMNs, if available,
+ * that AS shall use for cell selection and cell reselection.
+ */
+ break;
+
+ default:
+ as_msg.msgID = 0;
+ break;
}
/* Send the message to the Access Stratum or S1AP in case of MME */
if (as_msg.msgID > 0) {
#if defined(EPC_BUILD) && defined(NAS_MME)
- MessageDef *message_p = NULL;
-
switch (as_msg.msgID) {
case AS_DL_INFO_TRANSFER_REQ: {
int ret;
- message_p = itti_alloc_new_message(TASK_NAS, NAS_DOWNLINK_DATA_IND);
-
- memcpy(&message_p->ittiMsg.nas_dl_data_ind,
- &as_msg.msg.dl_info_transfer_req,
- sizeof(nas_dl_data_ind_t));
-
- ret = itti_send_msg_to_task(TASK_S1AP, 0, message_p);
+ ret = nas_itti_dl_data_req(as_msg.msg.dl_info_transfer_req.UEid,
+ as_msg.msg.dl_info_transfer_req.nasMsg.data,
+ as_msg.msg.dl_info_transfer_req.nasMsg.length);
if (ret != -1) {
LOG_FUNC_RETURN (RETURNok);
}
- } break;
+ }
+ break;
default:
break;
}
#else
- int bytes = as_message_send(&as_msg);
- if (bytes > 0) {
- LOG_FUNC_RETURN (RETURNok);
- }
+ int bytes = as_message_send(&as_msg);
+ if (bytes > 0) {
+ LOG_FUNC_RETURN (RETURNok);
+ }
#endif
}
LOG_FUNC_RETURN (RETURNerror);
@@ -1117,23 +1106,23 @@ static int _emm_as_send(const emm_as_t* msg)
/****************************************************************************
** **
- ** Name: _emm_as_data_req() **
+ ** Name: _emm_as_data_req() **
** **
** Description: Processes the EMMAS-SAP data transfer request **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - EMM->AS: DATA_REQ - Data transfer procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_data_req(const emm_as_data_t* msg,
- ul_info_transfer_req_t* as_msg)
+static int _emm_as_data_req(const emm_as_data_t *msg,
+ ul_info_transfer_req_t *as_msg)
{
LOG_FUNC_IN;
@@ -1147,144 +1136,141 @@ static int _emm_as_data_req(const emm_as_data_t* msg,
/* Setup the AS message */
if (msg->guti) {
- as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
- as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
- }
- else {
- as_msg->UEid = msg->ueid;
+ as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
+ as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
+ } else {
+ as_msg->UEid = msg->ueid;
}
/* Setup the NAS security header */
- EMM_msg* emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
+ EMM_msg *emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
/* Setup the NAS information message */
- if (emm_msg != NULL) switch (msg->NASinfo)
- {
+ if (emm_msg != NULL) switch (msg->NASinfo) {
#ifdef NAS_UE
- case EMM_AS_NAS_DATA_ATTACH:
- size = emm_send_attach_complete(msg, &emm_msg->attach_complete);
- break;
+ case EMM_AS_NAS_DATA_ATTACH:
+ size = emm_send_attach_complete(msg, &emm_msg->attach_complete);
+ break;
- case EMM_AS_NAS_DATA_DETACH:
- size = emm_send_detach_request(msg, &emm_msg->detach_request);
- break;
+ case EMM_AS_NAS_DATA_DETACH:
+ size = emm_send_detach_request(msg, &emm_msg->detach_request);
+ break;
#endif
#ifdef NAS_MME
- case EMM_AS_NAS_DATA_DETACH:
- size = emm_send_detach_accept(msg, &emm_msg->detach_accept);
- break;
+ case EMM_AS_NAS_DATA_DETACH:
+ size = emm_send_detach_accept(msg, &emm_msg->detach_accept);
+ break;
#endif
- default:
- /* Send other NAS messages as already encoded ESM messages */
- size = msg->NASmsg.length;
- is_encoded = TRUE;
- break;
- }
+ default:
+ /* Send other NAS messages as already encoded ESM messages */
+ size = msg->NASmsg.length;
+ is_encoded = TRUE;
+ break;
+ }
if (size > 0) {
- int bytes;
- if (!is_encoded) {
- /* Encode the NAS information message */
- bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
- } else {
- /* Encrypt the NAS information message */
- bytes = _emm_as_encrypt(&as_msg->nasMsg, &nas_msg.header,
- (char*)(msg->NASmsg.value), size);
- }
- if (bytes > 0) {
+ int bytes;
+ if (!is_encoded) {
+ /* Encode the NAS information message */
+ bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
+ } else {
+ /* Encrypt the NAS information message */
+ bytes = _emm_as_encrypt(&as_msg->nasMsg, &nas_msg.header,
+ (char *)(msg->NASmsg.value), size);
+ }
+ if (bytes > 0) {
#ifdef NAS_UE
- LOG_FUNC_RETURN (AS_UL_INFO_TRANSFER_REQ);
+ LOG_FUNC_RETURN (AS_UL_INFO_TRANSFER_REQ);
#endif
#ifdef NAS_MME
- LOG_FUNC_RETURN (AS_DL_INFO_TRANSFER_REQ);
+ LOG_FUNC_RETURN (AS_DL_INFO_TRANSFER_REQ);
#endif
- }
+ }
}
LOG_FUNC_RETURN (0);
}
/****************************************************************************
** **
- ** Name: _emm_as_status_ind() **
+ ** Name: _emm_as_status_ind() **
** **
** Description: Processes the EMMAS-SAP status indication primitive **
** **
** EMMAS-SAP - EMM->AS: STATUS_IND - EMM status report procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_status_ind(const emm_as_status_t* msg,
- ul_info_transfer_req_t* as_msg)
+static int _emm_as_status_ind(const emm_as_status_t *msg,
+ ul_info_transfer_req_t *as_msg)
{
LOG_FUNC_IN;
int size = 0;
LOG_TRACE(INFO, "EMMAS-SAP - Send AS status indication (cause=%d)",
- msg->emm_cause);
+ msg->emm_cause);
nas_message_t nas_msg;
memset(&nas_msg, 0 , sizeof(nas_message_t));
/* Setup the AS message */
if (msg->guti) {
- as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
- as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
- }
- else {
- as_msg->UEid = msg->ueid;
+ as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
+ as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
+ } else {
+ as_msg->UEid = msg->ueid;
}
/* Setup the NAS security header */
- EMM_msg* emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
+ EMM_msg *emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
/* Setup the NAS information message */
if (emm_msg != NULL) {
- size = emm_send_status(msg, &emm_msg->emm_status);
+ size = emm_send_status(msg, &emm_msg->emm_status);
}
if (size > 0) {
- /* Encode the NAS information message */
- int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
- if (bytes > 0) {
+ /* Encode the NAS information message */
+ int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
+ if (bytes > 0) {
#ifdef NAS_UE
- LOG_FUNC_RETURN (AS_UL_INFO_TRANSFER_REQ);
+ LOG_FUNC_RETURN (AS_UL_INFO_TRANSFER_REQ);
#endif
#ifdef NAS_MME
- LOG_FUNC_RETURN (AS_DL_INFO_TRANSFER_REQ);
+ LOG_FUNC_RETURN (AS_DL_INFO_TRANSFER_REQ);
#endif
- }
+ }
}
LOG_FUNC_RETURN (0);
}
/****************************************************************************
** **
- ** Name: _emm_as_release_req() **
+ ** Name: _emm_as_release_req() **
** **
** Description: Processes the EMMAS-SAP connection release request **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - EMM->AS: RELEASE_REQ - NAS signalling release procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_release_req(const emm_as_release_t* msg,
- nas_release_req_t* as_msg)
+static int _emm_as_release_req(const emm_as_release_t *msg,
+ nas_release_req_t *as_msg)
{
LOG_FUNC_IN;
@@ -1292,17 +1278,16 @@ static int _emm_as_release_req(const emm_as_release_t* msg,
/* Setup the AS message */
if (msg->guti) {
- as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
- as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
- }
- else {
- as_msg->UEid = msg->ueid;
+ as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
+ as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
+ } else {
+ as_msg->UEid = msg->ueid;
}
if (msg->cause == EMM_AS_CAUSE_AUTHENTICATION) {
- as_msg->cause = AS_AUTHENTICATION_FAILURE;
+ as_msg->cause = AS_AUTHENTICATION_FAILURE;
} else if (msg->cause == EMM_AS_CAUSE_DETACH) {
- as_msg->cause = AS_DETACH;
+ as_msg->cause = AS_DETACH;
}
LOG_FUNC_RETURN (AS_NAS_RELEASE_REQ);
@@ -1311,22 +1296,22 @@ static int _emm_as_release_req(const emm_as_release_t* msg,
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: _emm_as_security_res() **
+ ** Name: _emm_as_security_res() **
** **
** Description: Processes the EMMAS-SAP security response primitive **
** **
** EMMAS-SAP - EMM->AS: SECURITY_RES - Security mode control procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_security_res(const emm_as_security_t* msg,
- ul_info_transfer_req_t* as_msg)
+static int _emm_as_security_res(const emm_as_security_t *msg,
+ ul_info_transfer_req_t *as_msg)
{
LOG_FUNC_IN;
@@ -1339,76 +1324,75 @@ static int _emm_as_security_res(const emm_as_security_t* msg,
/* Setup the AS message */
if (msg->guti) {
- as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
- as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
+ as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
+ as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
}
/* Setup the NAS security header */
- EMM_msg* emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
+ EMM_msg *emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
/* Setup the NAS security message */
- if (emm_msg != NULL) switch (msg->msgType)
- {
- case EMM_AS_MSG_TYPE_IDENT:
- size = emm_send_identity_response(msg, &emm_msg->identity_response);
- break;
-
- case EMM_AS_MSG_TYPE_AUTH:
- if (msg->emm_cause != EMM_CAUSE_SUCCESS) {
- size = emm_send_authentication_failure(msg,
- &emm_msg->authentication_failure);
- } else {
- size = emm_send_authentication_response(msg,
- &emm_msg->authentication_response);
- }
- break;
-
- case EMM_AS_MSG_TYPE_SMC:
- if (msg->emm_cause != EMM_CAUSE_SUCCESS) {
- size = emm_send_security_mode_reject(msg,
- &emm_msg->security_mode_reject);
- } else {
- size = emm_send_security_mode_complete(msg,
- &emm_msg->security_mode_complete);
- }
- break;
-
- default:
- LOG_TRACE(WARNING, "EMMAS-SAP - Type of NAS security "
- "message 0x%.2x is not valid", msg->msgType);
- }
+ if (emm_msg != NULL) switch (msg->msgType) {
+ case EMM_AS_MSG_TYPE_IDENT:
+ size = emm_send_identity_response(msg, &emm_msg->identity_response);
+ break;
+
+ case EMM_AS_MSG_TYPE_AUTH:
+ if (msg->emm_cause != EMM_CAUSE_SUCCESS) {
+ size = emm_send_authentication_failure(msg,
+ &emm_msg->authentication_failure);
+ } else {
+ size = emm_send_authentication_response(msg,
+ &emm_msg->authentication_response);
+ }
+ break;
+
+ case EMM_AS_MSG_TYPE_SMC:
+ if (msg->emm_cause != EMM_CAUSE_SUCCESS) {
+ size = emm_send_security_mode_reject(msg,
+ &emm_msg->security_mode_reject);
+ } else {
+ size = emm_send_security_mode_complete(msg,
+ &emm_msg->security_mode_complete);
+ }
+ break;
+
+ default:
+ LOG_TRACE(WARNING, "EMMAS-SAP - Type of NAS security "
+ "message 0x%.2x is not valid", msg->msgType);
+ }
if (size > 0) {
- /* Encode the NAS security message */
- int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
- if (bytes > 0) {
- LOG_FUNC_RETURN (AS_UL_INFO_TRANSFER_REQ);
- }
+ /* Encode the NAS security message */
+ int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
+ if (bytes > 0) {
+ LOG_FUNC_RETURN (AS_UL_INFO_TRANSFER_REQ);
+ }
}
LOG_FUNC_RETURN (0);
}
/****************************************************************************
** **
- ** Name: _emm_as_establish_req() **
+ ** Name: _emm_as_establish_req() **
** **
** Description: Processes the EMMAS-SAP connection establish request **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - EMM->AS: ESTABLISH_REQ - NAS signalling connection **
- ** The NAS requests the AS to establish signalling connection **
- ** to tranfer initial NAS message to the network. **
+ ** The NAS requests the AS to establish signalling connection **
+ ** to tranfer initial NAS message to the network. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_establish_req(const emm_as_establish_t* msg,
- nas_establish_req_t* as_msg)
+static int _emm_as_establish_req(const emm_as_establish_t *msg,
+ nas_establish_req_t *as_msg)
{
LOG_FUNC_IN;
@@ -1425,51 +1409,50 @@ static int _emm_as_establish_req(const emm_as_establish_t* msg,
as_msg->plmnID = *msg->plmnID;
/* Derive the S-TMSI from the GUTI, if valid */
if (msg->UEid.guti) {
- as_msg->s_tmsi.MMEcode = msg->UEid.guti->gummei.MMEcode;
- as_msg->s_tmsi.m_tmsi = msg->UEid.guti->m_tmsi;
+ as_msg->s_tmsi.MMEcode = msg->UEid.guti->gummei.MMEcode;
+ as_msg->s_tmsi.m_tmsi = msg->UEid.guti->m_tmsi;
}
/* Setup the NAS security header */
- EMM_msg* emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
+ EMM_msg *emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
/* Setup the initial NAS information message */
- if (emm_msg != NULL) switch (msg->NASinfo)
- {
- case EMM_AS_NAS_INFO_ATTACH:
- size = emm_send_attach_request(msg, &emm_msg->attach_request);
- break;
-
- case EMM_AS_NAS_INFO_DETACH:
- size = emm_send_initial_detach_request(msg,
- &emm_msg->detach_request);
- break;
-
- case EMM_AS_NAS_INFO_TAU:
- size = emm_send_initial_tau_request(msg,
- &emm_msg->tracking_area_update_request);
- break;
-
- case EMM_AS_NAS_INFO_SR:
- size = emm_send_initial_sr_request(msg, &emm_msg->service_request);
- break;
-
- case EMM_AS_NAS_INFO_EXTSR:
- size = emm_send_initial_extsr_request(msg,
- &emm_msg->extended_service_request);
- break;
-
- default:
- LOG_TRACE(WARNING, "EMMAS-SAP - Type of initial NAS "
- "message 0x%.2x is not valid", msg->NASinfo);
- break;
- }
+ if (emm_msg != NULL) switch (msg->NASinfo) {
+ case EMM_AS_NAS_INFO_ATTACH:
+ size = emm_send_attach_request(msg, &emm_msg->attach_request);
+ break;
+
+ case EMM_AS_NAS_INFO_DETACH:
+ size = emm_send_initial_detach_request(msg,
+ &emm_msg->detach_request);
+ break;
+
+ case EMM_AS_NAS_INFO_TAU:
+ size = emm_send_initial_tau_request(msg,
+ &emm_msg->tracking_area_update_request);
+ break;
+
+ case EMM_AS_NAS_INFO_SR:
+ size = emm_send_initial_sr_request(msg, &emm_msg->service_request);
+ break;
+
+ case EMM_AS_NAS_INFO_EXTSR:
+ size = emm_send_initial_extsr_request(msg,
+ &emm_msg->extended_service_request);
+ break;
+
+ default:
+ LOG_TRACE(WARNING, "EMMAS-SAP - Type of initial NAS "
+ "message 0x%.2x is not valid", msg->NASinfo);
+ break;
+ }
if (size > 0) {
- /* Encode the initial NAS information message */
- int bytes = _emm_as_encode(&as_msg->initialNasMsg, &nas_msg, size);
- if (bytes > 0) {
- LOG_FUNC_RETURN (AS_NAS_ESTABLISH_REQ);
- }
+ /* Encode the initial NAS information message */
+ int bytes = _emm_as_encode(&as_msg->initialNasMsg, &nas_msg, size);
+ if (bytes > 0) {
+ LOG_FUNC_RETURN (AS_NAS_ESTABLISH_REQ);
+ }
}
LOG_FUNC_RETURN (0);
}
@@ -1478,22 +1461,22 @@ static int _emm_as_establish_req(const emm_as_establish_t* msg,
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: _emm_as_security_req() **
+ ** Name: _emm_as_security_req() **
** **
** Description: Processes the EMMAS-SAP security request primitive **
** **
** EMMAS-SAP - EMM->AS: SECURITY_REQ - Security mode control procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_security_req(const emm_as_security_t* msg,
- dl_info_transfer_req_t* as_msg)
+static int _emm_as_security_req(const emm_as_security_t *msg,
+ dl_info_transfer_req_t *as_msg)
{
LOG_FUNC_IN;
@@ -1506,66 +1489,64 @@ static int _emm_as_security_req(const emm_as_security_t* msg,
/* Setup the AS message */
if (msg->guti) {
- as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
- as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
- }
- else {
- as_msg->UEid = msg->ueid;
+ as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
+ as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
+ } else {
+ as_msg->UEid = msg->ueid;
}
/* Setup the NAS security header */
- EMM_msg* emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
+ EMM_msg *emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
/* Setup the NAS security message */
- if (emm_msg != NULL) switch (msg->msgType)
- {
- case EMM_AS_MSG_TYPE_IDENT:
- size = emm_send_identity_request(msg, &emm_msg->identity_request);
- break;
-
- case EMM_AS_MSG_TYPE_AUTH:
- size = emm_send_authentication_request(msg,
- &emm_msg->authentication_request);
- break;
-
- case EMM_AS_MSG_TYPE_SMC:
- size = emm_send_security_mode_command(msg,
- &emm_msg->security_mode_command);
- break;
-
- default:
- LOG_TRACE(WARNING, "EMMAS-SAP - Type of NAS security "
- "message 0x%.2x is not valid", msg->msgType);
- }
+ if (emm_msg != NULL) switch (msg->msgType) {
+ case EMM_AS_MSG_TYPE_IDENT:
+ size = emm_send_identity_request(msg, &emm_msg->identity_request);
+ break;
+
+ case EMM_AS_MSG_TYPE_AUTH:
+ size = emm_send_authentication_request(msg,
+ &emm_msg->authentication_request);
+ break;
+
+ case EMM_AS_MSG_TYPE_SMC:
+ size = emm_send_security_mode_command(msg,
+ &emm_msg->security_mode_command);
+ break;
+
+ default:
+ LOG_TRACE(WARNING, "EMMAS-SAP - Type of NAS security "
+ "message 0x%.2x is not valid", msg->msgType);
+ }
if (size > 0) {
- /* Encode the NAS security message */
- int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
- if (bytes > 0) {
- LOG_FUNC_RETURN (AS_DL_INFO_TRANSFER_REQ);
- }
+ /* Encode the NAS security message */
+ int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
+ if (bytes > 0) {
+ LOG_FUNC_RETURN (AS_DL_INFO_TRANSFER_REQ);
+ }
}
LOG_FUNC_RETURN (0);
}
/****************************************************************************
** **
- ** Name: _emm_as_security_rej() **
+ ** Name: _emm_as_security_rej() **
** **
** Description: Processes the EMMAS-SAP security reject primitive **
** **
** EMMAS-SAP - EMM->AS: SECURITY_REJ - Security mode control procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_security_rej(const emm_as_security_t* msg,
- dl_info_transfer_req_t* as_msg)
+static int _emm_as_security_rej(const emm_as_security_t *msg,
+ dl_info_transfer_req_t *as_msg)
{
LOG_FUNC_IN;
@@ -1578,58 +1559,56 @@ static int _emm_as_security_rej(const emm_as_security_t* msg,
/* Setup the AS message */
if (msg->guti) {
- as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
- as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
- }
- else {
- as_msg->UEid = msg->ueid;
+ as_msg->s_tmsi.MMEcode = msg->guti->gummei.MMEcode;
+ as_msg->s_tmsi.m_tmsi = msg->guti->m_tmsi;
+ } else {
+ as_msg->UEid = msg->ueid;
}
/* Setup the NAS security header */
- EMM_msg* emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
+ EMM_msg *emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
/* Setup the NAS security message */
- if (emm_msg != NULL) switch (msg->msgType)
- {
- case EMM_AS_MSG_TYPE_AUTH:
- size = emm_send_authentication_reject(
- &emm_msg->authentication_reject);
- break;
-
- default:
- LOG_TRACE(WARNING, "EMMAS-SAP - Type of NAS security "
- "message 0x%.2x is not valid", msg->msgType);
- }
+ if (emm_msg != NULL) switch (msg->msgType) {
+ case EMM_AS_MSG_TYPE_AUTH:
+ size = emm_send_authentication_reject(
+ &emm_msg->authentication_reject);
+ break;
+
+ default:
+ LOG_TRACE(WARNING, "EMMAS-SAP - Type of NAS security "
+ "message 0x%.2x is not valid", msg->msgType);
+ }
if (size > 0) {
- /* Encode the NAS security message */
- int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
- if (bytes > 0) {
- LOG_FUNC_RETURN (AS_DL_INFO_TRANSFER_REQ);
- }
+ /* Encode the NAS security message */
+ int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
+ if (bytes > 0) {
+ LOG_FUNC_RETURN (AS_DL_INFO_TRANSFER_REQ);
+ }
}
LOG_FUNC_RETURN (0);
}
/****************************************************************************
** **
- ** Name: _emm_as_establish_cnf() **
+ ** Name: _emm_as_establish_cnf() **
** **
** Description: Processes the EMMAS-SAP connection establish confirm **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - EMM->AS: ESTABLISH_CNF - NAS signalling connection **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_establish_cnf(const emm_as_establish_t* msg,
- nas_establish_rsp_t* as_msg)
+static int _emm_as_establish_cnf(const emm_as_establish_t *msg,
+ nas_establish_rsp_t *as_msg)
{
LOG_FUNC_IN;
@@ -1643,57 +1622,56 @@ static int _emm_as_establish_cnf(const emm_as_establish_t* msg,
/* Setup the AS message */
as_msg->UEid = msg->ueid;
if (msg->UEid.guti == NULL) {
- LOG_FUNC_RETURN (0);
+ LOG_FUNC_RETURN (0);
}
as_msg->s_tmsi.MMEcode = msg->UEid.guti->gummei.MMEcode;
as_msg->s_tmsi.m_tmsi = msg->UEid.guti->m_tmsi;
/* Setup the NAS security header */
- EMM_msg* emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
+ EMM_msg *emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
/* Setup the initial NAS information message */
- if (emm_msg != NULL) switch (msg->NASinfo)
- {
- case EMM_AS_NAS_INFO_ATTACH:
- size = emm_send_attach_accept(msg, &emm_msg->attach_accept);
- break;
-
- default:
- LOG_TRACE(WARNING, "EMMAS-SAP - Type of initial NAS "
- "message 0x%.2x is not valid", msg->NASinfo);
- break;
- }
+ if (emm_msg != NULL) switch (msg->NASinfo) {
+ case EMM_AS_NAS_INFO_ATTACH:
+ size = emm_send_attach_accept(msg, &emm_msg->attach_accept);
+ break;
+
+ default:
+ LOG_TRACE(WARNING, "EMMAS-SAP - Type of initial NAS "
+ "message 0x%.2x is not valid", msg->NASinfo);
+ break;
+ }
if (size > 0) {
- /* Encode the initial NAS information message */
- int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
- if (bytes > 0) {
- as_msg->errCode = AS_SUCCESS;
- LOG_FUNC_RETURN (AS_NAS_ESTABLISH_RSP);
- }
+ /* Encode the initial NAS information message */
+ int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
+ if (bytes > 0) {
+ as_msg->errCode = AS_SUCCESS;
+ LOG_FUNC_RETURN (AS_NAS_ESTABLISH_RSP);
+ }
}
LOG_FUNC_RETURN (0);
}
/****************************************************************************
** **
- ** Name: _emm_as_establish_rej() **
+ ** Name: _emm_as_establish_rej() **
** **
** Description: Processes the EMMAS-SAP connection establish reject **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - EMM->AS: ESTABLISH_REJ - NAS signalling connection **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_establish_rej(const emm_as_establish_t* msg,
- nas_establish_rsp_t* as_msg)
+static int _emm_as_establish_rej(const emm_as_establish_t *msg,
+ nas_establish_rsp_t *as_msg)
{
LOG_FUNC_IN;
@@ -1706,57 +1684,55 @@ static int _emm_as_establish_rej(const emm_as_establish_t* msg,
/* Setup the AS message */
if (msg->UEid.guti) {
- as_msg->s_tmsi.MMEcode = msg->UEid.guti->gummei.MMEcode;
- as_msg->s_tmsi.m_tmsi = msg->UEid.guti->m_tmsi;
- }
- else {
- as_msg->UEid = msg->ueid;
+ as_msg->s_tmsi.MMEcode = msg->UEid.guti->gummei.MMEcode;
+ as_msg->s_tmsi.m_tmsi = msg->UEid.guti->m_tmsi;
+ } else {
+ as_msg->UEid = msg->ueid;
}
/* Setup the NAS security header */
- EMM_msg* emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
+ EMM_msg *emm_msg = _emm_as_set_header(&nas_msg, &msg->sctx);
/* Setup the NAS information message */
- if (emm_msg != NULL) switch (msg->NASinfo)
- {
- case EMM_AS_NAS_INFO_ATTACH:
- size = emm_send_attach_reject(msg, &emm_msg->attach_reject);
- break;
-
- default:
- LOG_TRACE(WARNING, "EMMAS-SAP - Type of initial NAS "
- "message 0x%.2x is not valid", msg->NASinfo);
- break;
- }
+ if (emm_msg != NULL) switch (msg->NASinfo) {
+ case EMM_AS_NAS_INFO_ATTACH:
+ size = emm_send_attach_reject(msg, &emm_msg->attach_reject);
+ break;
+
+ default:
+ LOG_TRACE(WARNING, "EMMAS-SAP - Type of initial NAS "
+ "message 0x%.2x is not valid", msg->NASinfo);
+ break;
+ }
if (size > 0) {
- /* Encode the initial NAS information message */
- int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
- if (bytes > 0) {
- as_msg->errCode = AS_TERMINATED_NAS;
- LOG_FUNC_RETURN (AS_NAS_ESTABLISH_RSP);
- }
+ /* Encode the initial NAS information message */
+ int bytes = _emm_as_encode(&as_msg->nasMsg, &nas_msg, size);
+ if (bytes > 0) {
+ as_msg->errCode = AS_TERMINATED_NAS;
+ LOG_FUNC_RETURN (AS_NAS_ESTABLISH_RSP);
+ }
}
LOG_FUNC_RETURN (0);
}
/****************************************************************************
** **
- ** Name: _emm_as_page_ind() **
+ ** Name: _emm_as_page_ind() **
** **
** Description: Processes the EMMAS-SAP paging data indication primitive **
** **
** EMMAS-SAP - EMM->AS: PAGE_IND - Paging data procedure **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_page_ind(const emm_as_page_t* msg, paging_req_t* as_msg)
+static int _emm_as_page_ind(const emm_as_page_t *msg, paging_req_t *as_msg)
{
LOG_FUNC_IN;
@@ -1767,7 +1743,7 @@ static int _emm_as_page_ind(const emm_as_page_t* msg, paging_req_t* as_msg)
/* TODO */
if (bytes > 0) {
- LOG_FUNC_RETURN (AS_PAGING_IND);
+ LOG_FUNC_RETURN (AS_PAGING_IND);
}
LOG_FUNC_RETURN (0);
}
@@ -1776,25 +1752,25 @@ static int _emm_as_page_ind(const emm_as_page_t* msg, paging_req_t* as_msg)
/****************************************************************************
** **
- ** Name: _emm_as_cell_info_req() **
+ ** Name: _emm_as_cell_info_req() **
** **
** Description: Processes the EMMAS-SAP cell information request **
- ** primitive **
+ ** primitive **
** **
** EMMAS-SAP - EMM->AS: CELL_INFO_REQ - PLMN and cell selection procedure **
- ** The NAS requests the AS to select a cell belonging to the **
- ** selected PLMN with associated Radio Access Technologies. **
+ ** The NAS requests the AS to select a cell belonging to the **
+ ** selected PLMN with associated Radio Access Technologies. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: as_msg: The message to send to the AS **
- ** Return: The identifier of the AS message **
- ** Others: None **
+ ** Outputs: as_msg: The message to send to the AS **
+ ** Return: The identifier of the AS message **
+ ** Others: None **
** **
***************************************************************************/
-static int _emm_as_cell_info_req(const emm_as_cell_info_t* msg,
- cell_info_req_t* as_msg)
+static int _emm_as_cell_info_req(const emm_as_cell_info_t *msg,
+ cell_info_req_t *as_msg)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_as.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_as.h
index 69985720ce..adc6928c73 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_as.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_as.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_as.h
+Source emm_as.h
-Version 0.1
+Version 0.1
-Date 2012/10/16
+Date 2012/10/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMMAS Service Access Point that provides
- services to the EPS Mobility Management for NAS message
- transfer to/from the Access Stratum sublayer.
+Description Defines the EMMAS Service Access Point that provides
+ services to the EPS Mobility Management for NAS message
+ transfer to/from the Access Stratum sublayer.
*****************************************************************************/
#ifndef __EMM_AS_H__
@@ -42,6 +42,6 @@ Description Defines the EMMAS Service Access Point that provides
void emm_as_initialize(void);
-int emm_as_send(const emm_as_t* msg);
+int emm_as_send(const emm_as_t *msg);
#endif /* __EMM_AS_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_asDef.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_asDef.h
index 064d67bf77..b5171339da 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_asDef.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_asDef.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_asDef.h
+Source emm_asDef.h
-Version 0.1
+Version 0.1
-Date 2012/10/16
+Date 2012/10/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMM primitives available at the EMMAS Service
- Access Point to transfer NAS messages to/from the Access
- Stratum sublayer.
+Description Defines the EMM primitives available at the EMMAS Service
+ Access Point to transfer NAS messages to/from the Access
+ Stratum sublayer.
*****************************************************************************/
#ifndef __EMM_ASDEF_H__
@@ -34,34 +34,34 @@ Description Defines the EMM primitives available at the EMMAS Service
*/
typedef enum {
_EMMAS_START = 200,
- _EMMAS_SECURITY_REQ, /* EMM->AS: Security request */
- _EMMAS_SECURITY_IND, /* AS->EMM: Security indication */
- _EMMAS_SECURITY_RES, /* EMM->AS: Security response */
- _EMMAS_SECURITY_REJ, /* EMM->AS: Security reject */
- _EMMAS_ESTABLISH_REQ, /* EMM->AS: Connection establish request */
- _EMMAS_ESTABLISH_CNF, /* AS->EMM: Connection establish confirm */
- _EMMAS_ESTABLISH_REJ, /* AS->EMM: Connection establish reject */
- _EMMAS_RELEASE_REQ, /* EMM->AS: Connection release request */
- _EMMAS_RELEASE_IND, /* AS->EMM: Connection release indication */
- _EMMAS_DATA_REQ, /* EMM->AS: Data transfer request */
- _EMMAS_DATA_IND, /* AS->EMM: Data transfer indication */
- _EMMAS_PAGE_IND, /* AS->EMM: Paging data indication */
- _EMMAS_STATUS_IND, /* AS->EMM: Status indication */
- _EMMAS_CELL_INFO_REQ, /* EMM->AS: Cell information request */
- _EMMAS_CELL_INFO_RES, /* AS->EMM: Cell information response */
- _EMMAS_CELL_INFO_IND, /* AS->EMM: Cell information indication */
+ _EMMAS_SECURITY_REQ, /* EMM->AS: Security request */
+ _EMMAS_SECURITY_IND, /* AS->EMM: Security indication */
+ _EMMAS_SECURITY_RES, /* EMM->AS: Security response */
+ _EMMAS_SECURITY_REJ, /* EMM->AS: Security reject */
+ _EMMAS_ESTABLISH_REQ, /* EMM->AS: Connection establish request */
+ _EMMAS_ESTABLISH_CNF, /* AS->EMM: Connection establish confirm */
+ _EMMAS_ESTABLISH_REJ, /* AS->EMM: Connection establish reject */
+ _EMMAS_RELEASE_REQ, /* EMM->AS: Connection release request */
+ _EMMAS_RELEASE_IND, /* AS->EMM: Connection release indication */
+ _EMMAS_DATA_REQ, /* EMM->AS: Data transfer request */
+ _EMMAS_DATA_IND, /* AS->EMM: Data transfer indication */
+ _EMMAS_PAGE_IND, /* AS->EMM: Paging data indication */
+ _EMMAS_STATUS_IND, /* AS->EMM: Status indication */
+ _EMMAS_CELL_INFO_REQ, /* EMM->AS: Cell information request */
+ _EMMAS_CELL_INFO_RES, /* AS->EMM: Cell information response */
+ _EMMAS_CELL_INFO_IND, /* AS->EMM: Cell information indication */
_EMMAS_END
} emm_as_primitive_t;
/* Data used to setup EPS NAS security */
typedef struct {
- UInt8_t is_new; /* New security data indicator */
-#define EMM_AS_NO_KEY_AVAILABLE 0xff
- UInt8_t ksi; /* NAS key set identifier */
- UInt8_t sqn; /* Sequence number */
- UInt32_t count; /* NAS counter */
- const OctetString* k_enc; /* NAS cyphering key */
- const OctetString* k_int; /* NAS integrity key */
+ UInt8_t is_new; /* New security data indicator */
+#define EMM_AS_NO_KEY_AVAILABLE 0xff
+ UInt8_t ksi; /* NAS key set identifier */
+ UInt8_t sqn; /* Sequence number */
+ UInt32_t count; /* NAS counter */
+ const OctetString *k_enc; /* NAS cyphering key */
+ const OctetString *k_int; /* NAS integrity key */
} emm_as_security_data_t;
/****************************************************************************/
@@ -73,35 +73,35 @@ typedef struct {
* ----------------------------
*/
typedef struct {
- UInt32_t ueid; /* UE lower layer identifier */
- const GUTI_t *guti; /* GUTI temporary mobile identity */
- emm_as_security_data_t sctx;/* EPS NAS security context */
- int emm_cause; /* EMM failure cause code */
+ UInt32_t ueid; /* UE lower layer identifier */
+ const GUTI_t *guti; /* GUTI temporary mobile identity */
+ emm_as_security_data_t sctx;/* EPS NAS security context */
+ int emm_cause; /* EMM failure cause code */
/*
* Identity request/response
*/
- UInt8_t identType; /* Type of requested UE's identity */
- const imsi_t *imsi; /* The requested IMSI of the UE */
- const imei_t *imei; /* The requested IMEI of the UE */
- UInt32_t tmsi; /* The requested TMSI of the UE */
+ UInt8_t identType; /* Type of requested UE's identity */
+ const imsi_t *imsi; /* The requested IMSI of the UE */
+ const imei_t *imei; /* The requested IMEI of the UE */
+ UInt32_t tmsi; /* The requested TMSI of the UE */
/*
* Authentication request/response
*/
- UInt8_t ksi; /* NAS key set identifier */
- const OctetString* rand; /* Random challenge number */
- const OctetString* autn; /* Authentication token */
- const OctetString* res; /* Authentication response */
- const OctetString* auts; /* Synchronisation failure */
+ UInt8_t ksi; /* NAS key set identifier */
+ const OctetString *rand; /* Random challenge number */
+ const OctetString *autn; /* Authentication token */
+ const OctetString *res; /* Authentication response */
+ const OctetString *auts; /* Synchronisation failure */
/*
* Security Mode Command
*/
- UInt8_t eea; /* Replayed EPS encryption algorithms */
- UInt8_t eia; /* Replayed EPS integrity algorithms */
+ UInt8_t eea; /* Replayed EPS encryption algorithms */
+ UInt8_t eia; /* Replayed EPS integrity algorithms */
-#define EMM_AS_MSG_TYPE_IDENT 0x01 /* Identification message */
-#define EMM_AS_MSG_TYPE_AUTH 0x02 /* Authentication message */
-#define EMM_AS_MSG_TYPE_SMC 0x03 /* Security Mode Command */
- UInt8_t msgType; /* Type of NAS security message to transfer */
+#define EMM_AS_MSG_TYPE_IDENT 0x01 /* Identification message */
+#define EMM_AS_MSG_TYPE_AUTH 0x02 /* Authentication message */
+#define EMM_AS_MSG_TYPE_SMC 0x03 /* Security Mode Command */
+ UInt8_t msgType; /* Type of NAS security message to transfer */
} emm_as_security_t;
/*
@@ -109,39 +109,39 @@ typedef struct {
* --------------------------------------------
*/
typedef struct {
- const GUTI_t *guti; /* The GUTI, if valid */
- const tai_t *tai; /* The last visited registered Tracking
- * Area Identity, if available */
- const imsi_t *imsi; /* IMSI in case of "AttachWithImsi" */
- const imei_t *imei; /* UE's IMEI for emergency bearer services */
+ const GUTI_t *guti; /* The GUTI, if valid */
+ const tai_t *tai; /* The last visited registered Tracking
+ * Area Identity, if available */
+ const imsi_t *imsi; /* IMSI in case of "AttachWithImsi" */
+ const imei_t *imei; /* UE's IMEI for emergency bearer services */
} emm_as_EPS_identity_t;
typedef struct {
- UInt32_t ueid; /* UE lower layer identifier */
- emm_as_EPS_identity_t UEid; /* UE's EPS mobile identity */
- emm_as_security_data_t sctx;/* EPS NAS security context */
- int switch_off; /* TRUE if the UE is switched off */
- UInt8_t type; /* Network attach/detach type */
- UInt8_t RRCcause; /* Connection establishment cause */
- UInt8_t RRCtype; /* Associated call type */
- const plmn_t* plmnID; /* Identifier of the selected PLMN */
- UInt8_t ksi; /* NAS key set identifier */
- UInt8_t encryption:4; /* Ciphering algorithm */
- UInt8_t integrity:4; /* Integrity protection algorithm */
- int emm_cause; /* EMM failure cause code */
- const GUTI_t *new_guti; /* New GUTI, if re-allocated */
- int n_tacs; /* Number of concecutive tracking areas
- * the UE is registered to */
- tac_t tac; /* Code of the first tracking area the UE
- * is registered to */
-#define EMM_AS_NAS_INFO_ATTACH 0x01 /* Attach request */
-#define EMM_AS_NAS_INFO_DETACH 0x02 /* Detach request */
-#define EMM_AS_NAS_INFO_TAU 0x03 /* Tracking Area Update request */
-#define EMM_AS_NAS_INFO_SR 0x04 /* Service Request */
-#define EMM_AS_NAS_INFO_EXTSR 0x05 /* Extended Service Request */
- UInt8_t NASinfo; /* Type of initial NAS information to transfer */
- OctetString NASmsg; /* NAS message to be transfered within
- * initial NAS information message */
+ UInt32_t ueid; /* UE lower layer identifier */
+ emm_as_EPS_identity_t UEid; /* UE's EPS mobile identity */
+ emm_as_security_data_t sctx;/* EPS NAS security context */
+ int switch_off; /* TRUE if the UE is switched off */
+ UInt8_t type; /* Network attach/detach type */
+ UInt8_t RRCcause; /* Connection establishment cause */
+ UInt8_t RRCtype; /* Associated call type */
+ const plmn_t *plmnID; /* Identifier of the selected PLMN */
+ UInt8_t ksi; /* NAS key set identifier */
+ UInt8_t encryption:4; /* Ciphering algorithm */
+ UInt8_t integrity:4; /* Integrity protection algorithm */
+ int emm_cause; /* EMM failure cause code */
+ const GUTI_t *new_guti; /* New GUTI, if re-allocated */
+ int n_tacs; /* Number of concecutive tracking areas
+ * the UE is registered to */
+ tac_t tac; /* Code of the first tracking area the UE
+ * is registered to */
+#define EMM_AS_NAS_INFO_ATTACH 0x01 /* Attach request */
+#define EMM_AS_NAS_INFO_DETACH 0x02 /* Detach request */
+#define EMM_AS_NAS_INFO_TAU 0x03 /* Tracking Area Update request */
+#define EMM_AS_NAS_INFO_SR 0x04 /* Service Request */
+#define EMM_AS_NAS_INFO_EXTSR 0x05 /* Extended Service Request */
+ UInt8_t NASinfo; /* Type of initial NAS information to transfer */
+ OctetString NASmsg; /* NAS message to be transfered within
+ * initial NAS information message */
} emm_as_establish_t;
/*
@@ -149,11 +149,11 @@ typedef struct {
* --------------------------------------
*/
typedef struct {
- UInt32_t ueid; /* UE lower layer identifier */
- const GUTI_t *guti; /* GUTI temporary mobile identity */
-#define EMM_AS_CAUSE_AUTHENTICATION 0x01 /* Authentication failure */
-#define EMM_AS_CAUSE_DETACH 0x02 /* Detach requested */
- UInt8_t cause; /* Release cause */
+ UInt32_t ueid; /* UE lower layer identifier */
+ const GUTI_t *guti; /* GUTI temporary mobile identity */
+#define EMM_AS_CAUSE_AUTHENTICATION 0x01 /* Authentication failure */
+#define EMM_AS_CAUSE_DETACH 0x02 /* Detach requested */
+ UInt8_t cause; /* Release cause */
} emm_as_release_t;
/*
@@ -161,16 +161,16 @@ typedef struct {
* ---------------------------------
*/
typedef struct {
- UInt32_t ueid; /* UE lower layer identifier */
- const GUTI_t *guti; /* GUTI temporary mobile identity */
- emm_as_security_data_t sctx;/* EPS NAS security context */
- int switch_off; /* TRUE if the UE is switched off */
- UInt8_t type; /* Network detach type */
- UInt8_t delivered; /* Data message delivery indicator */
-#define EMM_AS_NAS_DATA_ATTACH 0x01 /* Attach complete */
-#define EMM_AS_NAS_DATA_DETACH 0x02 /* Detach request */
- UInt8_t NASinfo; /* Type of NAS information to transfer */
- OctetString NASmsg; /* NAS message to be transfered */
+ UInt32_t ueid; /* UE lower layer identifier */
+ const GUTI_t *guti; /* GUTI temporary mobile identity */
+ emm_as_security_data_t sctx;/* EPS NAS security context */
+ int switch_off; /* TRUE if the UE is switched off */
+ UInt8_t type; /* Network detach type */
+ UInt8_t delivered; /* Data message delivery indicator */
+#define EMM_AS_NAS_DATA_ATTACH 0x01 /* Attach complete */
+#define EMM_AS_NAS_DATA_DETACH 0x02 /* Detach request */
+ UInt8_t NASinfo; /* Type of NAS information to transfer */
+ OctetString NASmsg; /* NAS message to be transfered */
} emm_as_data_t;
/*
@@ -184,10 +184,10 @@ typedef struct {} emm_as_page_t;
* -------------------------------------
*/
typedef struct {
- UInt32_t ueid; /* UE lower layer identifier */
- const GUTI_t *guti; /* GUTI temporary mobile identity */
- emm_as_security_data_t sctx;/* EPS NAS security context */
- int emm_cause; /* EMM failure cause code */
+ UInt32_t ueid; /* UE lower layer identifier */
+ const GUTI_t *guti; /* GUTI temporary mobile identity */
+ emm_as_security_data_t sctx;/* EPS NAS security context */
+ int emm_cause; /* EMM failure cause code */
} emm_as_status_t;
/*
@@ -195,13 +195,13 @@ typedef struct {
* ------------------------------------
*/
typedef struct {
- UInt8_t found; /* Indicates whether a suitable cell is found */
-#define EMM_AS_PLMN_LIST_SIZE 6
+ UInt8_t found; /* Indicates whether a suitable cell is found */
+#define EMM_AS_PLMN_LIST_SIZE 6
PLMN_LIST_T(EMM_AS_PLMN_LIST_SIZE) plmnIDs;
- /* List of identifiers of available PLMNs */
- Byte_t rat; /* Bitmap of Radio Access Technologies */
- tac_t tac; /* Tracking Area Code */
- ci_t cellID; /* cell identity */
+ /* List of identifiers of available PLMNs */
+ Byte_t rat; /* Bitmap of Radio Access Technologies */
+ tac_t tac; /* Tracking Area Code */
+ ci_t cellID; /* cell identity */
} emm_as_cell_info_t;
/*
@@ -212,13 +212,13 @@ typedef struct {
typedef struct {
emm_as_primitive_t primitive;
union {
- emm_as_security_t security;
- emm_as_establish_t establish;
- emm_as_release_t release;
- emm_as_data_t data;
- emm_as_page_t page;
- emm_as_status_t status;
- emm_as_cell_info_t cell_info;
+ emm_as_security_t security;
+ emm_as_establish_t establish;
+ emm_as_release_t release;
+ emm_as_data_t data;
+ emm_as_page_t page;
+ emm_as_status_t status;
+ emm_as_cell_info_t cell_info;
} u;
} emm_as_t;
@@ -234,7 +234,7 @@ typedef struct {
* Defined in LowerLayer.c
* Setup security data according to the given EPS security context
*/
-void emm_as_set_security_data(emm_as_security_data_t* data, const void* context,
- int is_new, int is_ciphered);
+void emm_as_set_security_data(emm_as_security_data_t *data, const void *context,
+ int is_new, int is_ciphered);
#endif /* __EMM_ASDEF_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esm.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esm.c
index 571ac088ed..fd33b02c82 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esm.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esm.c
@@ -1,23 +1,23 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_esm.c
+Source emm_esm.c
-Version 0.1
+Version 0.1
-Date 2012/10/16
+Date 2012/10/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMMESM Service Access Point that provides
- interlayer services to the EPS Session Management sublayer
- for service registration and activate/deactivate PDN
- connections.
+Description Defines the EMMESM Service Access Point that provides
+ interlayer services to the EPS Session Management sublayer
+ for service registration and activate/deactivate PDN
+ connections.
*****************************************************************************/
@@ -42,7 +42,7 @@ Description Defines the EMMESM Service Access Point that provides
/*
* String representation of EMMESM-SAP primitives
*/
-static const char* _emm_esm_primitive_str[] = {
+static const char *_emm_esm_primitive_str[] = {
#ifdef NAS_UE
"EMMESM_ESTABLISH_REQ",
"EMMESM_ESTABLISH_CNF",
@@ -59,16 +59,16 @@ static const char* _emm_esm_primitive_str[] = {
/****************************************************************************
** **
- ** Name: emm_esm_initialize() **
+ ** Name: emm_esm_initialize() **
** **
** Description: Initializes the EMMESM Service Access Point **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: NONE **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: NONE **
** **
***************************************************************************/
void emm_esm_initialize(void)
@@ -82,19 +82,19 @@ void emm_esm_initialize(void)
/****************************************************************************
** **
- ** Name: emm_esm_send() **
+ ** Name: emm_esm_send() **
** **
** Description: Processes the EMMESM Service Access Point primitive **
** **
- ** Inputs: msg: The EMMESM-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMESM-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_esm_send(const emm_esm_t* msg)
+int emm_esm_send(const emm_esm_t *msg)
{
LOG_FUNC_IN;
@@ -102,51 +102,49 @@ int emm_esm_send(const emm_esm_t* msg)
emm_esm_primitive_t primitive = msg->primitive;
LOG_TRACE(INFO, "EMMESM-SAP - Received primitive %s (%d)",
- _emm_esm_primitive_str[primitive - _EMMESM_START - 1], primitive);
+ _emm_esm_primitive_str[primitive - _EMMESM_START - 1], primitive);
- switch (primitive)
- {
+ switch (primitive) {
#ifdef NAS_UE
- case _EMMESM_ESTABLISH_REQ:
- /* ESM requests EMM to initiate an attach procedure before
- * requesting subsequent connectivity to additional PDNs */
- rc = emm_proc_attach_restart();
- break;
-
- case _EMMESM_ESTABLISH_CNF:
- /* ESM notifies EMM that PDN connectivity procedure successfully
- * processed */
- if (msg->u.establish.is_attached) {
- if (msg->u.establish.is_emergency) {
- /* Consider the UE attached for emergency bearer services
- * only */
- rc = emm_proc_attach_set_emergency();
- }
- }
- else {
- /* Consider the UE locally detached from the network */
- rc = emm_proc_attach_set_detach();
- }
- break;
-
- case _EMMESM_ESTABLISH_REJ:
- /* ESM notifies EMM that PDN connectivity procedure failed */
- break;
+ case _EMMESM_ESTABLISH_REQ:
+ /* ESM requests EMM to initiate an attach procedure before
+ * requesting subsequent connectivity to additional PDNs */
+ rc = emm_proc_attach_restart();
+ break;
+
+ case _EMMESM_ESTABLISH_CNF:
+ /* ESM notifies EMM that PDN connectivity procedure successfully
+ * processed */
+ if (msg->u.establish.is_attached) {
+ if (msg->u.establish.is_emergency) {
+ /* Consider the UE attached for emergency bearer services
+ * only */
+ rc = emm_proc_attach_set_emergency();
+ }
+ } else {
+ /* Consider the UE locally detached from the network */
+ rc = emm_proc_attach_set_detach();
+ }
+ break;
+
+ case _EMMESM_ESTABLISH_REJ:
+ /* ESM notifies EMM that PDN connectivity procedure failed */
+ break;
#endif
- case _EMMESM_UNITDATA_REQ:
- /* ESM requests EMM to transfer ESM data unit to lower layer */
- rc = lowerlayer_data_req(msg->ueid, &msg->u.data.msg);
- break;
+ case _EMMESM_UNITDATA_REQ:
+ /* ESM requests EMM to transfer ESM data unit to lower layer */
+ rc = lowerlayer_data_req(msg->ueid, &msg->u.data.msg);
+ break;
- default:
- break;
+ default:
+ break;
}
if (rc != RETURNok) {
- LOG_TRACE(WARNING, "EMMESM-SAP - Failed to process primitive %s (%d)",
- _emm_esm_primitive_str[primitive - _EMMESM_START - 1],
- primitive);
+ LOG_TRACE(WARNING, "EMMESM-SAP - Failed to process primitive %s (%d)",
+ _emm_esm_primitive_str[primitive - _EMMESM_START - 1],
+ primitive);
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esm.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esm.h
index 17b991341e..f3aaf1144c 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esm.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esm.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_esm.h
+Source emm_esm.h
-Version 0.1
+Version 0.1
-Date 2012/10/16
+Date 2012/10/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMMESM Service Access Point that provides
- interlayer services to the EPS Session Management sublayer
- for service registration and activate/deactivate PDP context.
+Description Defines the EMMESM Service Access Point that provides
+ interlayer services to the EPS Session Management sublayer
+ for service registration and activate/deactivate PDP context.
*****************************************************************************/
#ifndef __EMM_ESM_H__
@@ -42,6 +42,6 @@ Description Defines the EMMESM Service Access Point that provides
void emm_esm_initialize(void);
-int emm_esm_send(const emm_esm_t* msg);
+int emm_esm_send(const emm_esm_t *msg);
#endif /* __EMM_ESM_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esmDef.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esmDef.h
index 3577a0d40e..e90514d759 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esmDef.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_esmDef.h
@@ -1,23 +1,23 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_esmDef.h
+Source emm_esmDef.h
-Version 0.1
+Version 0.1
-Date 2012/10/16
+Date 2012/10/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMMESM Service Access Point that provides
- interlayer services to the EPS Session Management sublayer
- for service registration and activate/deactivate PDN
- connections.
+Description Defines the EMMESM Service Access Point that provides
+ interlayer services to the EPS Session Management sublayer
+ for service registration and activate/deactivate PDN
+ connections.
*****************************************************************************/
#ifndef __EMM_ESMDEF_H__
@@ -54,10 +54,10 @@ typedef enum {
* ---------------------------------------------
*/
typedef struct {
- int is_emergency; /* Indicates whether the PDN connection is established
- * for emergency bearer services only */
- int is_attached; /* Indicates whether the UE remains attached to the
- * network */
+ int is_emergency; /* Indicates whether the PDN connection is established
+ * for emergency bearer services only */
+ int is_attached; /* Indicates whether the UE remains attached to the
+ * network */
} emm_esm_establish_t;
/*
@@ -65,7 +65,7 @@ typedef struct {
* ----------------------------------
*/
typedef struct {
- OctetString msg; /* ESM message to be transfered */
+ OctetString msg; /* ESM message to be transfered */
} emm_esm_data_t;
/*
@@ -77,8 +77,8 @@ typedef struct {
emm_esm_primitive_t primitive;
unsigned int ueid;
union {
- emm_esm_establish_t establish;
- emm_esm_data_t data;
+ emm_esm_establish_t establish;
+ emm_esm_data_t data;
} u;
/* TODO: complete emm_esm_t structure definition */
} emm_esm_t;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_fsm.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_fsm.c
index 17bbf0de4d..2ea5629732 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_fsm.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_fsm.c
@@ -1,21 +1,21 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_fsm.c
+Source emm_fsm.c
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EPS Mobility Management procedures executed at
- the EMMREG Service Access Point.
+Description Defines the EPS Mobility Management procedures executed at
+ the EMMREG Service Access Point.
*****************************************************************************/
@@ -35,10 +35,10 @@ Description Defines the EPS Mobility Management procedures executed at
/****************************************************************************/
#ifdef NAS_UE
-#define EMM_FSM_NB_UE_MAX 1
+#define EMM_FSM_NB_UE_MAX 1
#endif
#ifdef NAS_MME
-#define EMM_FSM_NB_UE_MAX (MME_API_NB_UE_MAX + 1)
+#define EMM_FSM_NB_UE_MAX (MME_API_NB_UE_MAX + 1)
#endif
/****************************************************************************/
@@ -47,12 +47,12 @@ Description Defines the EPS Mobility Management procedures executed at
/*
* -----------------------------------------------------------------------------
- * Data used for trace logging
+ * Data used for trace logging
* -----------------------------------------------------------------------------
*/
/* String representation of EMM events */
-static const char* _emm_fsm_event_str[] = {
+static const char *_emm_fsm_event_str[] = {
#ifdef NAS_UE
"S1_ENABLED",
"S1_DISABLED",
@@ -91,8 +91,7 @@ static const char* _emm_fsm_event_str[] = {
};
/* String representation of EMM status */
-static const char* _emm_fsm_status_str[EMM_STATE_MAX] =
-{
+static const char *_emm_fsm_status_str[EMM_STATE_MAX] = {
#ifdef NAS_UE
"NULL",
#endif
@@ -126,46 +125,45 @@ static const char* _emm_fsm_status_str[EMM_STATE_MAX] =
/*
* -----------------------------------------------------------------------------
- * EPS Mobility Management state machine handlers
+ * EPS Mobility Management state machine handlers
* -----------------------------------------------------------------------------
*/
/* Type of the EPS Mobility Management state machine handler */
-typedef int(*emm_fsm_handler_t)(const emm_reg_t*);
+typedef int(*emm_fsm_handler_t)(const emm_reg_t *);
#ifdef NAS_UE
-int EmmNull(const emm_reg_t*);
+int EmmNull(const emm_reg_t *);
#endif
-int EmmDeregistered(const emm_reg_t*);
-int EmmRegistered(const emm_reg_t*);
-int EmmDeregisteredInitiated(const emm_reg_t*);
+int EmmDeregistered(const emm_reg_t *);
+int EmmRegistered(const emm_reg_t *);
+int EmmDeregisteredInitiated(const emm_reg_t *);
#ifdef NAS_UE
-int EmmDeregisteredNormalService(const emm_reg_t*);
-int EmmDeregisteredLimitedService(const emm_reg_t*);
-int EmmDeregisteredAttemptingToAttach(const emm_reg_t*);
-int EmmDeregisteredPlmnSearch(const emm_reg_t*);
-int EmmDeregisteredNoImsi(const emm_reg_t*);
-int EmmDeregisteredAttachNeeded(const emm_reg_t*);
-int EmmDeregisteredNoCellAvailable(const emm_reg_t*);
-int EmmRegisteredInitiated(const emm_reg_t*);
-int EmmRegisteredNormalService(const emm_reg_t*);
-int EmmRegisteredAttemptingToUpdate(const emm_reg_t*);
-int EmmRegisteredLimitedService(const emm_reg_t*);
-int EmmRegisteredPlmnSearch(const emm_reg_t*);
-int EmmRegisteredUpdateNeeded(const emm_reg_t*);
-int EmmRegisteredNoCellAvailable(const emm_reg_t*);
-int EmmRegisteredAttemptingToUpdate(const emm_reg_t*);
-int EmmRegisteredImsiDetachInitiated(const emm_reg_t*);
-int EmmTrackingAreaUpdatingInitiated(const emm_reg_t*);
-int EmmServiceRequestInitiated(const emm_reg_t*);
+int EmmDeregisteredNormalService(const emm_reg_t *);
+int EmmDeregisteredLimitedService(const emm_reg_t *);
+int EmmDeregisteredAttemptingToAttach(const emm_reg_t *);
+int EmmDeregisteredPlmnSearch(const emm_reg_t *);
+int EmmDeregisteredNoImsi(const emm_reg_t *);
+int EmmDeregisteredAttachNeeded(const emm_reg_t *);
+int EmmDeregisteredNoCellAvailable(const emm_reg_t *);
+int EmmRegisteredInitiated(const emm_reg_t *);
+int EmmRegisteredNormalService(const emm_reg_t *);
+int EmmRegisteredAttemptingToUpdate(const emm_reg_t *);
+int EmmRegisteredLimitedService(const emm_reg_t *);
+int EmmRegisteredPlmnSearch(const emm_reg_t *);
+int EmmRegisteredUpdateNeeded(const emm_reg_t *);
+int EmmRegisteredNoCellAvailable(const emm_reg_t *);
+int EmmRegisteredAttemptingToUpdate(const emm_reg_t *);
+int EmmRegisteredImsiDetachInitiated(const emm_reg_t *);
+int EmmTrackingAreaUpdatingInitiated(const emm_reg_t *);
+int EmmServiceRequestInitiated(const emm_reg_t *);
#endif
#ifdef NAS_MME
-int EmmCommonProcedureInitiated(const emm_reg_t*);
+int EmmCommonProcedureInitiated(const emm_reg_t *);
#endif
/* EMM state machine handlers */
-static const emm_fsm_handler_t _emm_fsm_handlers[EMM_STATE_MAX] =
-{
+static const emm_fsm_handler_t _emm_fsm_handlers[EMM_STATE_MAX] = {
#ifdef NAS_UE
EmmNull,
#endif
@@ -199,7 +197,7 @@ static const emm_fsm_handler_t _emm_fsm_handlers[EMM_STATE_MAX] =
/*
* -----------------------------------------------------------------------------
- * Current EPS Mobility Management status
+ * Current EPS Mobility Management status
* -----------------------------------------------------------------------------
*/
@@ -213,16 +211,16 @@ emm_fsm_state_t _emm_fsm_status[EMM_FSM_NB_UE_MAX];
/****************************************************************************
** **
- ** Name: emm_fsm_initialize() **
+ ** Name: emm_fsm_initialize() **
** **
** Description: Initializes the EMM state machine **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: _emm_fsm_status **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: _emm_fsm_status **
** **
***************************************************************************/
void emm_fsm_initialize(void)
@@ -236,7 +234,7 @@ void emm_fsm_initialize(void)
#if defined(NAS_MME) && !defined(EPC_BUILD)
for (ueid = 0; ueid < EMM_FSM_NB_UE_MAX; ueid++) {
- _emm_fsm_status[ueid] = EMM_DEREGISTERED;
+ _emm_fsm_status[ueid] = EMM_DEREGISTERED;
}
#endif
@@ -245,25 +243,25 @@ void emm_fsm_initialize(void)
/****************************************************************************
** **
- ** Name: emm_fsm_set_status() **
+ ** Name: emm_fsm_set_status() **
** **
** Description: Set the EPS Mobility Management status to the given state **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** status: The new EMM status **
- ** Others: None **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** status: The new EMM status **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _emm_fsm_status **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _emm_fsm_status **
** **
***************************************************************************/
int emm_fsm_set_status(
#ifdef NAS_MME
- unsigned int ueid,
- void *ctx,
+ unsigned int ueid,
+ void *ctx,
#endif
- emm_fsm_state_t status)
+ emm_fsm_state_t status)
{
LOG_FUNC_IN;
@@ -272,7 +270,7 @@ int emm_fsm_set_status(
#endif
#if defined(EPC_BUILD)
- emm_data_context_t *emm_ctx = (emm_data_context_t*)ctx;
+ emm_data_context_t *emm_ctx = (emm_data_context_t *)ctx;
DevAssert(emm_ctx != NULL);
@@ -287,13 +285,13 @@ int emm_fsm_set_status(
}
#else
if ( (status < EMM_STATE_MAX) && (ueid < EMM_FSM_NB_UE_MAX) ) {
- LOG_TRACE(INFO, "EMM-FSM - Status changed: %s ===> %s",
- _emm_fsm_status_str[_emm_fsm_status[ueid]],
- _emm_fsm_status_str[status]);
- if (status != _emm_fsm_status[ueid]) {
- _emm_fsm_status[ueid] = status;
- }
- LOG_FUNC_RETURN (RETURNok);
+ LOG_TRACE(INFO, "EMM-FSM - Status changed: %s ===> %s",
+ _emm_fsm_status_str[_emm_fsm_status[ueid]],
+ _emm_fsm_status_str[status]);
+ if (status != _emm_fsm_status[ueid]) {
+ _emm_fsm_status[ueid] = status;
+ }
+ LOG_FUNC_RETURN (RETURNok);
}
#endif
@@ -302,17 +300,17 @@ int emm_fsm_set_status(
/****************************************************************************
** **
- ** Name: emm_fsm_get_status() **
+ ** Name: emm_fsm_get_status() **
** **
** Description: Get the current value of the EPS Mobility Management **
- ** status **
+ ** status **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** Others: _emm_fsm_status **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** Others: _emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: The current value of the EMM status **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The current value of the EMM status **
+ ** Others: None **
** **
***************************************************************************/
#ifdef NAS_UE
@@ -326,14 +324,14 @@ emm_fsm_state_t emm_fsm_get_status(void)
emm_fsm_state_t emm_fsm_get_status(unsigned int ueid, void *ctx)
{
# if defined(EPC_BUILD)
- emm_data_context_t *emm_ctx = (emm_data_context_t*)ctx;
+ emm_data_context_t *emm_ctx = (emm_data_context_t *)ctx;
if (emm_ctx != NULL) {
return emm_ctx->_emm_fsm_status;
}
# else
if (ueid < EMM_FSM_NB_UE_MAX) {
- return (_emm_fsm_status[ueid]);
+ return (_emm_fsm_status[ueid]);
}
#endif
return EMM_STATE_MAX;
@@ -342,19 +340,19 @@ emm_fsm_state_t emm_fsm_get_status(unsigned int ueid, void *ctx)
/****************************************************************************
** **
- ** Name: emm_fsm_process() **
+ ** Name: emm_fsm_process() **
** **
** Description: Executes the EMM state machine **
** **
- ** Inputs: evt: The EMMREG-SAP event to process **
- ** Others: _emm_fsm_status **
+ ** Inputs: evt: The EMMREG-SAP event to process **
+ ** Others: _emm_fsm_status **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_fsm_process(const emm_reg_t* evt)
+int emm_fsm_process(const emm_reg_t *evt)
{
emm_fsm_state_t status;
@@ -368,22 +366,22 @@ int emm_fsm_process(const emm_reg_t* evt)
#endif
#ifdef NAS_MME
# if defined(EPC_BUILD)
- emm_data_context_t *emm_ctx = (emm_data_context_t*)evt->ctx;
+ emm_data_context_t *emm_ctx = (emm_data_context_t *)evt->ctx;
DevAssert(emm_ctx != NULL);
status = emm_ctx->_emm_fsm_status;
# else
if (evt->ueid >= EMM_FSM_NB_UE_MAX) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
status = _emm_fsm_status[evt->ueid];
# endif
#endif
LOG_TRACE(INFO, "EMM-FSM - Received event %s (%d) in state %s",
- _emm_fsm_event_str[primitive - _EMMREG_START - 1], primitive,
- _emm_fsm_status_str[status]);
+ _emm_fsm_event_str[primitive - _EMMREG_START - 1], primitive,
+ _emm_fsm_status_str[status]);
/* Execute the EMM state machine */
rc = (_emm_fsm_handlers[status])(evt);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_fsm.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_fsm.h
index fa7cee6629..00b893dca7 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_fsm.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_fsm.h
@@ -1,21 +1,21 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_fsm.h
+Source emm_fsm.h
-Version 0.1
+Version 0.1
-Date 2012/10/03
+Date 2012/10/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EPS Mobility Management procedures executed at
- the EMMREG Service Access Point.
+Description Defines the EPS Mobility Management procedures executed at
+ the EMMREG Service Access Point.
*****************************************************************************/
#ifndef __EMM_FSM_H__
@@ -90,6 +90,6 @@ int emm_fsm_set_status(unsigned int ueid, void *ctx, emm_fsm_state_t status);
emm_fsm_state_t emm_fsm_get_status(unsigned int ueid, void *ctx);
#endif
-int emm_fsm_process(const emm_reg_t* evt);
+int emm_fsm_process(const emm_reg_t *evt);
#endif /* __EMM_FSM_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_recv.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_recv.c
index bf7374954c..641e4be278 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_recv.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_recv.c
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_recv.c
+Source emm_recv.c
-Version 0.1
+Version 0.1
-Date 2013/01/30
+Date 2013/01/30
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions executed at the EMMAS Service Access
- Point upon receiving EPS Mobility Management messages
- from the Access Stratum sublayer.
+Description Defines functions executed at the EMMAS Service Access
+ Point upon receiving EPS Mobility Management messages
+ from the Access Stratum sublayer.
*****************************************************************************/
@@ -28,7 +28,7 @@ Description Defines functions executed at the EMMAS Service Access
#include "emm_cause.h"
#include "emm_proc.h"
-#include <string.h> // memcpy
+#include <string.h> // memcpy
/****************************************************************************/
/**************** E X T E R N A L D E F I N I T I O N S ****************/
@@ -53,27 +53,27 @@ Description Defines functions executed at the EMMAS Service Access
*/
/****************************************************************************
** **
- ** Name: emm_recv_status() **
+ ** Name: emm_recv_status() **
** **
** Description: Processes EMM status message **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The received EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_status(unsigned int ueid, emm_status_msg* msg, int* emm_cause)
+int emm_recv_status(unsigned int ueid, emm_status_msg *msg, int *emm_cause)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(INFO, "EMMAS-SAP - Received EMM Status message (cause=%d)",
- msg->emmcause);
+ msg->emmcause);
/*
* Message checking
@@ -95,19 +95,19 @@ int emm_recv_status(unsigned int ueid, emm_status_msg* msg, int* emm_cause)
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: emm_recv_attach_accept() **
+ ** Name: emm_recv_attach_accept() **
** **
** Description: Processes Attach Accept message **
** **
- ** Inputs: msg: The received EMM message **
- ** Others: None **
+ ** Inputs: msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_attach_accept(attach_accept_msg* msg, int* emm_cause)
+int emm_recv_attach_accept(attach_accept_msg *msg, int *emm_cause)
{
LOG_FUNC_IN;
@@ -119,24 +119,22 @@ int emm_recv_attach_accept(attach_accept_msg* msg, int* emm_cause)
* Message checking
*/
if (msg->tailist.typeoflist !=
- TRACKING_AREA_IDENTITY_LIST_ONE_PLMN_CONSECUTIVE_TACS) {
- /* Only list of TACs belonging to one PLMN with consecutive
- * TAC values is supported */
- *emm_cause = EMM_CAUSE_IE_NOT_IMPLEMENTED;
- }
- else if (msg->tailist.numberofelements < 1) {
- /* The tracking area identity list shall contain
- * at leat one TAI value */
- *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
- }
- else if ( (msg->presencemask & ATTACH_ACCEPT_GUTI_PRESENT) &&
- (msg->guti.guti.typeofidentity != EPS_MOBILE_IDENTITY_GUTI) ) {
- /* The only supported type of EPS mobile identity is GUTI */
- *emm_cause = EMM_CAUSE_IE_NOT_IMPLEMENTED;
+ TRACKING_AREA_IDENTITY_LIST_ONE_PLMN_CONSECUTIVE_TACS) {
+ /* Only list of TACs belonging to one PLMN with consecutive
+ * TAC values is supported */
+ *emm_cause = EMM_CAUSE_IE_NOT_IMPLEMENTED;
+ } else if (msg->tailist.numberofelements < 1) {
+ /* The tracking area identity list shall contain
+ * at leat one TAI value */
+ *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
+ } else if ( (msg->presencemask & ATTACH_ACCEPT_GUTI_PRESENT) &&
+ (msg->guti.guti.typeofidentity != EPS_MOBILE_IDENTITY_GUTI) ) {
+ /* The only supported type of EPS mobile identity is GUTI */
+ *emm_cause = EMM_CAUSE_IE_NOT_IMPLEMENTED;
}
/* Handle message checking error */
if (*emm_cause != EMM_CAUSE_SUCCESS) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/*
@@ -146,107 +144,107 @@ int emm_recv_attach_accept(attach_accept_msg* msg, int* emm_cause)
long T3412, T3402 = -1, T3423 = -1;
T3412 = gprs_timer_value(&msg->t3412value);
if (msg->presencemask & ATTACH_ACCEPT_T3402_VALUE_PRESENT) {
- T3402 = gprs_timer_value(&msg->t3402value);
+ T3402 = gprs_timer_value(&msg->t3402value);
}
if (msg->presencemask & ATTACH_ACCEPT_T3423_VALUE_PRESENT) {
- T3423 = gprs_timer_value(&msg->t3423value);
+ T3423 = gprs_timer_value(&msg->t3423value);
}
/* Get the tracking area list the UE is registered to */
int n_tais = msg->tailist.numberofelements;
tai_t tai[n_tais];
for (int i = 0; i < n_tais; i++) {
- tai[i].plmn.MCCdigit1 = msg->tailist.mccdigit1;
- tai[i].plmn.MCCdigit2 = msg->tailist.mccdigit2;
- tai[i].plmn.MCCdigit3 = msg->tailist.mccdigit3;
- tai[i].plmn.MNCdigit1 = msg->tailist.mncdigit1;
- tai[i].plmn.MNCdigit2 = msg->tailist.mncdigit2;
- tai[i].plmn.MNCdigit3 = msg->tailist.mncdigit3;
- tai[i].tac = msg->tailist.tac + i;
+ tai[i].plmn.MCCdigit1 = msg->tailist.mccdigit1;
+ tai[i].plmn.MCCdigit2 = msg->tailist.mccdigit2;
+ tai[i].plmn.MCCdigit3 = msg->tailist.mccdigit3;
+ tai[i].plmn.MNCdigit1 = msg->tailist.mncdigit1;
+ tai[i].plmn.MNCdigit2 = msg->tailist.mncdigit2;
+ tai[i].plmn.MNCdigit3 = msg->tailist.mncdigit3;
+ tai[i].tac = msg->tailist.tac + i;
}
/* Get the GUTI */
- GUTI_t* pguti = NULL;
+ GUTI_t *pguti = NULL;
GUTI_t guti;
if (msg->presencemask & ATTACH_ACCEPT_GUTI_PRESENT) {
- pguti = &guti;
- guti.gummei.plmn.MCCdigit1 = msg->guti.guti.mccdigit1;
- guti.gummei.plmn.MCCdigit2 = msg->guti.guti.mccdigit2;
- guti.gummei.plmn.MCCdigit3 = msg->guti.guti.mccdigit3;
- guti.gummei.plmn.MNCdigit1 = msg->guti.guti.mncdigit1;
- guti.gummei.plmn.MNCdigit2 = msg->guti.guti.mncdigit2;
- guti.gummei.plmn.MNCdigit3 = msg->guti.guti.mncdigit3;
- guti.gummei.MMEgid = msg->guti.guti.mmegroupid;
- guti.gummei.MMEcode = msg->guti.guti.mmecode;
- guti.m_tmsi = msg->guti.guti.mtmsi;
+ pguti = &guti;
+ guti.gummei.plmn.MCCdigit1 = msg->guti.guti.mccdigit1;
+ guti.gummei.plmn.MCCdigit2 = msg->guti.guti.mccdigit2;
+ guti.gummei.plmn.MCCdigit3 = msg->guti.guti.mccdigit3;
+ guti.gummei.plmn.MNCdigit1 = msg->guti.guti.mncdigit1;
+ guti.gummei.plmn.MNCdigit2 = msg->guti.guti.mncdigit2;
+ guti.gummei.plmn.MNCdigit3 = msg->guti.guti.mncdigit3;
+ guti.gummei.MMEgid = msg->guti.guti.mmegroupid;
+ guti.gummei.MMEcode = msg->guti.guti.mmecode;
+ guti.m_tmsi = msg->guti.guti.mtmsi;
}
/* Get the list of equivalent PLMNs */
int n_eplmns = 0;
plmn_t eplmn;
if (msg->presencemask & ATTACH_ACCEPT_EQUIVALENT_PLMNS_PRESENT) {
- n_eplmns = 1;
- eplmn.MCCdigit1 = msg->equivalentplmns.mccdigit1;
- eplmn.MCCdigit2 = msg->equivalentplmns.mccdigit2;
- eplmn.MCCdigit3 = msg->equivalentplmns.mccdigit3;
- eplmn.MNCdigit1 = msg->equivalentplmns.mncdigit1;
- eplmn.MNCdigit2 = msg->equivalentplmns.mncdigit2;
- eplmn.MNCdigit3 = msg->equivalentplmns.mncdigit3;
+ n_eplmns = 1;
+ eplmn.MCCdigit1 = msg->equivalentplmns.mccdigit1;
+ eplmn.MCCdigit2 = msg->equivalentplmns.mccdigit2;
+ eplmn.MCCdigit3 = msg->equivalentplmns.mccdigit3;
+ eplmn.MNCdigit1 = msg->equivalentplmns.mncdigit1;
+ eplmn.MNCdigit2 = msg->equivalentplmns.mncdigit2;
+ eplmn.MNCdigit3 = msg->equivalentplmns.mncdigit3;
}
/* Execute attach procedure accepted by the network */
rc = emm_proc_attach_accept(T3412, T3402, T3423, n_tais, tai, pguti,
- n_eplmns, &eplmn,
- &msg->esmmessagecontainer.esmmessagecontainercontents);
+ n_eplmns, &eplmn,
+ &msg->esmmessagecontainer.esmmessagecontainercontents);
LOG_FUNC_RETURN (rc);
}
/****************************************************************************
** **
- ** Name: emm_recv_attach_reject() **
+ ** Name: emm_recv_attach_reject() **
** **
** Description: Processes Attach Reject message **
** **
- ** Inputs: msg: The received EMM message **
- ** Others: None **
+ ** Inputs: msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_attach_reject(attach_reject_msg* msg, int* emm_cause)
+int emm_recv_attach_reject(attach_reject_msg *msg, int *emm_cause)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(INFO, "EMMAS-SAP - Received Attach Reject message (cause=%d)",
- msg->emmcause);
+ msg->emmcause);
/*
* Message checking
*/
if ( (msg->emmcause == EMM_CAUSE_ESM_FAILURE) &&
- !(msg->presencemask & ATTACH_REJECT_ESM_MESSAGE_CONTAINER_PRESENT) ) {
- /* The ATTACH REJECT message shall be combined with a PDN
- * CONNECTIVITY REJECT message contained in the ESM message
- * container information element */
- *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
+ !(msg->presencemask & ATTACH_REJECT_ESM_MESSAGE_CONTAINER_PRESENT) ) {
+ /* The ATTACH REJECT message shall be combined with a PDN
+ * CONNECTIVITY REJECT message contained in the ESM message
+ * container information element */
+ *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
}
/* Handle message checking error */
if (*emm_cause != EMM_CAUSE_SUCCESS) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/*
* Message processing
*/
if (msg->presencemask & ATTACH_REJECT_ESM_MESSAGE_CONTAINER_PRESENT) {
- /* Execute attach procedure rejected by the network */
- rc = emm_proc_attach_reject(msg->emmcause,
- &msg->esmmessagecontainer.esmmessagecontainercontents);
+ /* Execute attach procedure rejected by the network */
+ rc = emm_proc_attach_reject(msg->emmcause,
+ &msg->esmmessagecontainer.esmmessagecontainercontents);
} else {
- /* Execute attach procedure rejected by the network */
- rc = emm_proc_attach_reject(msg->emmcause, NULL);
+ /* Execute attach procedure rejected by the network */
+ rc = emm_proc_attach_reject(msg->emmcause, NULL);
}
LOG_FUNC_RETURN (rc);
@@ -254,19 +252,19 @@ int emm_recv_attach_reject(attach_reject_msg* msg, int* emm_cause)
/****************************************************************************
** **
- ** Name: emm_recv_detach_accept() **
+ ** Name: emm_recv_detach_accept() **
** **
** Description: Processes Detach Accept message **
** **
- ** Inputs: msg: The received EMM message **
- ** Others: None **
+ ** Inputs: msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_detach_accept(detach_accept_msg* msg, int* emm_cause)
+int emm_recv_detach_accept(detach_accept_msg *msg, int *emm_cause)
{
LOG_FUNC_IN;
@@ -285,19 +283,19 @@ int emm_recv_detach_accept(detach_accept_msg* msg, int* emm_cause)
/****************************************************************************
** **
- ** Name: emm_recv_identity_request() **
+ ** Name: emm_recv_identity_request() **
** **
** Description: Processes Identity Request message **
** **
- ** Inputs: msg: The received EMM message **
- ** Others: None **
+ ** Inputs: msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_identity_request(identity_request_msg* msg, int* emm_cause)
+int emm_recv_identity_request(identity_request_msg *msg, int *emm_cause)
{
LOG_FUNC_IN;
@@ -311,16 +309,16 @@ int emm_recv_identity_request(identity_request_msg* msg, int* emm_cause)
/* Get the requested identity type */
emm_proc_identity_type_t type;
if (msg->identitytype == IDENTITY_TYPE_2_IMSI) {
- type = EMM_IDENT_TYPE_IMSI;
+ type = EMM_IDENT_TYPE_IMSI;
} else if (msg->identitytype == IDENTITY_TYPE_2_IMEI) {
- type = EMM_IDENT_TYPE_IMEI;
+ type = EMM_IDENT_TYPE_IMEI;
} else if (msg->identitytype == IDENTITY_TYPE_2_IMEISV) {
- type = EMM_IDENT_TYPE_IMEISV;
+ type = EMM_IDENT_TYPE_IMEISV;
} else if (msg->identitytype == IDENTITY_TYPE_2_TMSI) {
- type = EMM_IDENT_TYPE_TMSI;
+ type = EMM_IDENT_TYPE_TMSI;
} else {
- /* All other values are interpreted as IMSI */
- type = EMM_IDENT_TYPE_IMSI;
+ /* All other values are interpreted as IMSI */
+ type = EMM_IDENT_TYPE_IMSI;
}
/* Execute the identification procedure initiated by the network */
@@ -331,20 +329,20 @@ int emm_recv_identity_request(identity_request_msg* msg, int* emm_cause)
/****************************************************************************
** **
- ** Name: emm_recv_authentication_request() **
+ ** Name: emm_recv_authentication_request() **
** **
** Description: Processes Authentication Request message **
** **
- ** Inputs: msg: The received EMM message **
- ** Others: None **
+ ** Inputs: msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_authentication_request(authentication_request_msg* msg,
- int* emm_cause)
+int emm_recv_authentication_request(authentication_request_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -356,43 +354,43 @@ int emm_recv_authentication_request(authentication_request_msg* msg,
* Message checking
*/
if ( (msg->authenticationparameterrand.rand.length == 0) ||
- (msg->authenticationparameterautn.autn.length == 0) ) {
- /* RAND and AUTN parameters shall not be null */
- *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
+ (msg->authenticationparameterautn.autn.length == 0) ) {
+ /* RAND and AUTN parameters shall not be null */
+ *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
}
/* Handle message checking error */
if (*emm_cause != EMM_CAUSE_SUCCESS) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/*
* Message processing
*/
/* Execute the authentication procedure initiated by the network */
rc = emm_proc_authentication_request(
- msg->naskeysetidentifierasme.tsc != NAS_KEY_SET_IDENTIFIER_MAPPED,
- msg->naskeysetidentifierasme.naskeysetidentifier,
- &msg->authenticationparameterrand.rand,
- &msg->authenticationparameterautn.autn);
+ msg->naskeysetidentifierasme.tsc != NAS_KEY_SET_IDENTIFIER_MAPPED,
+ msg->naskeysetidentifierasme.naskeysetidentifier,
+ &msg->authenticationparameterrand.rand,
+ &msg->authenticationparameterautn.autn);
LOG_FUNC_RETURN (rc);
}
/****************************************************************************
** **
- ** Name: emm_recv_authentication_reject() **
+ ** Name: emm_recv_authentication_reject() **
** **
** Description: Processes Authentication Reject message **
** **
- ** Inputs: msg: The received EMM message **
- ** Others: None **
+ ** Inputs: msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_authentication_reject(authentication_reject_msg* msg,
- int* emm_cause)
+int emm_recv_authentication_reject(authentication_reject_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -411,20 +409,20 @@ int emm_recv_authentication_reject(authentication_reject_msg* msg,
/****************************************************************************
** **
- ** Name: emm_recv_security_mode_command() **
+ ** Name: emm_recv_security_mode_command() **
** **
** Description: Processes Security Mode Command message **
** **
- ** Inputs: msg: The received EMM message **
- ** Others: None **
+ ** Inputs: msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_security_mode_command(security_mode_command_msg* msg,
- int* emm_cause)
+int emm_recv_security_mode_command(security_mode_command_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -437,17 +435,17 @@ int emm_recv_security_mode_command(security_mode_command_msg* msg,
*/
/* Execute the security mode control procedure initiated by the network */
rc = emm_proc_security_mode_command(
- msg->naskeysetidentifier.tsc != NAS_KEY_SET_IDENTIFIER_MAPPED,
- msg->naskeysetidentifier.naskeysetidentifier,
- msg->selectednassecurityalgorithms.typeofcipheringalgorithm,
- msg->selectednassecurityalgorithms.typeofintegrityalgorithm,
- msg->replayeduesecuritycapabilities.eea,
- msg->replayeduesecuritycapabilities.eia);
+ msg->naskeysetidentifier.tsc != NAS_KEY_SET_IDENTIFIER_MAPPED,
+ msg->naskeysetidentifier.naskeysetidentifier,
+ msg->selectednassecurityalgorithms.typeofcipheringalgorithm,
+ msg->selectednassecurityalgorithms.typeofintegrityalgorithm,
+ msg->replayeduesecuritycapabilities.eea,
+ msg->replayeduesecuritycapabilities.eia);
LOG_FUNC_RETURN (rc);
}
-#endif // NAS_UE
+#endif // NAS_UE
/*
* --------------------------------------------------------------------------
@@ -457,21 +455,21 @@ int emm_recv_security_mode_command(security_mode_command_msg* msg,
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: emm_recv_attach_request() **
+ ** Name: emm_recv_attach_request() **
** **
** Description: Processes Attach Request message **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The received EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_attach_request(unsigned int ueid, const attach_request_msg* msg,
- int* emm_cause)
+int emm_recv_attach_request(unsigned int ueid, const attach_request_msg *msg,
+ int *emm_cause)
{
int rc;
emm_proc_attach_type_t type;
@@ -486,149 +484,143 @@ int emm_recv_attach_request(unsigned int ueid, const attach_request_msg* msg,
#if !defined(UPDATE_RELEASE_9)
/* SR: In releases 9 and beyond the mandatory ie (old GUTI) has been removed */
if ( (msg->oldgutiorimsi.guti.typeofidentity == EPS_MOBILE_IDENTITY_GUTI) &&
- !(msg->presencemask & ATTACH_REQUEST_OLD_GUTI_TYPE_PRESENT) ) {
- /* The Old GUTI type IE shall be included if the type of identity
- * in the EPS mobile identity IE is set to "GUTI" */
- *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
+ !(msg->presencemask & ATTACH_REQUEST_OLD_GUTI_TYPE_PRESENT) ) {
+ /* The Old GUTI type IE shall be included if the type of identity
+ * in the EPS mobile identity IE is set to "GUTI" */
+ *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
LOG_TRACE(WARNING, "EMMAS-SAP - [%08x] - Received GUTI identity without "
"old GUTI IEI", ueid);
- }
- else
+ } else
#endif /* !defined(UPDATE_RELEASE_9) */
- if (msg->uenetworkcapability.spare != 0b000) {
- /* Spare bits shall be coded as zero */
- *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
- LOG_TRACE(WARNING, "EMMAS-SAP - [%08x] - Non zero spare bits is suspicious",
- ueid);
- }
+ if (msg->uenetworkcapability.spare != 0b000) {
+ /* Spare bits shall be coded as zero */
+ *emm_cause = EMM_CAUSE_PROTOCOL_ERROR;
+ LOG_TRACE(WARNING, "EMMAS-SAP - [%08x] - Non zero spare bits is suspicious",
+ ueid);
+ }
/* Handle message checking error */
if (*emm_cause != EMM_CAUSE_SUCCESS) {
- /* 3GPP TS 24.301, section 5.5.1.2.7, case b
- * Perform protocol error abnormal case on the network side */
- rc = emm_proc_attach_reject(ueid, *emm_cause);
- *emm_cause = EMM_CAUSE_SUCCESS;
- LOG_FUNC_RETURN (rc);
+ /* 3GPP TS 24.301, section 5.5.1.2.7, case b
+ * Perform protocol error abnormal case on the network side */
+ rc = emm_proc_attach_reject(ueid, *emm_cause);
+ *emm_cause = EMM_CAUSE_SUCCESS;
+ LOG_FUNC_RETURN (rc);
}
/*
* Message processing
*/
/* Get the EPS attach type */
if (msg->epsattachtype == EPS_ATTACH_TYPE_EPS) {
- type = EMM_ATTACH_TYPE_EPS;
+ type = EMM_ATTACH_TYPE_EPS;
} else if (msg->epsattachtype == EPS_ATTACH_TYPE_IMSI) {
- type = EMM_ATTACH_TYPE_IMSI;
+ type = EMM_ATTACH_TYPE_IMSI;
} else if (msg->epsattachtype == EPS_ATTACH_TYPE_EMERGENCY) {
- type = EMM_ATTACH_TYPE_EMERGENCY;
+ type = EMM_ATTACH_TYPE_EMERGENCY;
} else if (msg->epsattachtype == EPS_ATTACH_TYPE_RESERVED) {
- type = EMM_ATTACH_TYPE_RESERVED;
+ type = EMM_ATTACH_TYPE_RESERVED;
} else {
- /* All other values shall be interpreted as "EPS attach" */
- type = EMM_ATTACH_TYPE_EPS;
+ /* All other values shall be interpreted as "EPS attach" */
+ type = EMM_ATTACH_TYPE_EPS;
}
/* Get the EPS mobile identity */
GUTI_t guti, *p_guti = NULL;
imsi_t imsi, *p_imsi = NULL;
imei_t imei, *p_imei = NULL;
- if (msg->oldgutiorimsi.guti.typeofidentity == EPS_MOBILE_IDENTITY_GUTI)
- {
- /* Get the GUTI */
- p_guti = &guti;
- guti.gummei.plmn.MCCdigit1 = msg->oldgutiorimsi.guti.mccdigit1;
- guti.gummei.plmn.MCCdigit2 = msg->oldgutiorimsi.guti.mccdigit2;
- guti.gummei.plmn.MCCdigit3 = msg->oldgutiorimsi.guti.mccdigit3;
- guti.gummei.plmn.MNCdigit1 = msg->oldgutiorimsi.guti.mncdigit1;
- guti.gummei.plmn.MNCdigit2 = msg->oldgutiorimsi.guti.mncdigit2;
- guti.gummei.plmn.MNCdigit3 = msg->oldgutiorimsi.guti.mncdigit3;
- guti.gummei.MMEgid = msg->oldgutiorimsi.guti.mmegroupid;
- guti.gummei.MMEcode = msg->oldgutiorimsi.guti.mmecode;
- guti.m_tmsi = msg->oldgutiorimsi.guti.mtmsi;
- }
- else if (msg->oldgutiorimsi.imsi.typeofidentity == EPS_MOBILE_IDENTITY_IMSI)
- {
- /* Get the IMSI */
- p_imsi = &imsi;
- imsi.u.num.digit1 = msg->oldgutiorimsi.imsi.digit1;
- imsi.u.num.digit2 = msg->oldgutiorimsi.imsi.digit2;
- imsi.u.num.digit3 = msg->oldgutiorimsi.imsi.digit3;
- imsi.u.num.digit4 = msg->oldgutiorimsi.imsi.digit4;
- imsi.u.num.digit5 = msg->oldgutiorimsi.imsi.digit5;
- imsi.u.num.digit6 = msg->oldgutiorimsi.imsi.digit6;
- imsi.u.num.digit7 = msg->oldgutiorimsi.imsi.digit7;
- imsi.u.num.digit8 = msg->oldgutiorimsi.imsi.digit8;
- imsi.u.num.digit9 = msg->oldgutiorimsi.imsi.digit9;
- imsi.u.num.digit10 = msg->oldgutiorimsi.imsi.digit10;
- imsi.u.num.digit11 = msg->oldgutiorimsi.imsi.digit11;
- imsi.u.num.digit12 = msg->oldgutiorimsi.imsi.digit12;
- imsi.u.num.digit13 = msg->oldgutiorimsi.imsi.digit13;
- imsi.u.num.digit14 = msg->oldgutiorimsi.imsi.digit14;
- imsi.u.num.digit15 = msg->oldgutiorimsi.imsi.digit15;
- imsi.u.num.parity = msg->oldgutiorimsi.imsi.oddeven;
- }
- else if (msg->oldgutiorimsi.imei.typeofidentity == EPS_MOBILE_IDENTITY_IMEI)
- {
- /* Get the IMEI */
- p_imei = &imei;
- imei.u.num.digit1 = msg->oldgutiorimsi.imei.digit1;
- imei.u.num.digit2 = msg->oldgutiorimsi.imei.digit2;
- imei.u.num.digit3 = msg->oldgutiorimsi.imei.digit3;
- imei.u.num.digit4 = msg->oldgutiorimsi.imei.digit4;
- imei.u.num.digit5 = msg->oldgutiorimsi.imei.digit5;
- imei.u.num.digit6 = msg->oldgutiorimsi.imei.digit6;
- imei.u.num.digit7 = msg->oldgutiorimsi.imei.digit7;
- imei.u.num.digit8 = msg->oldgutiorimsi.imei.digit8;
- imei.u.num.digit9 = msg->oldgutiorimsi.imei.digit9;
- imei.u.num.digit10 = msg->oldgutiorimsi.imei.digit10;
- imei.u.num.digit11 = msg->oldgutiorimsi.imei.digit11;
- imei.u.num.digit12 = msg->oldgutiorimsi.imei.digit12;
- imei.u.num.digit13 = msg->oldgutiorimsi.imei.digit13;
- imei.u.num.digit14 = msg->oldgutiorimsi.imei.digit14;
- imei.u.num.digit15 = msg->oldgutiorimsi.imei.digit15;
- imei.u.num.parity = msg->oldgutiorimsi.imei.oddeven;
+ if (msg->oldgutiorimsi.guti.typeofidentity == EPS_MOBILE_IDENTITY_GUTI) {
+ /* Get the GUTI */
+ p_guti = &guti;
+ guti.gummei.plmn.MCCdigit1 = msg->oldgutiorimsi.guti.mccdigit1;
+ guti.gummei.plmn.MCCdigit2 = msg->oldgutiorimsi.guti.mccdigit2;
+ guti.gummei.plmn.MCCdigit3 = msg->oldgutiorimsi.guti.mccdigit3;
+ guti.gummei.plmn.MNCdigit1 = msg->oldgutiorimsi.guti.mncdigit1;
+ guti.gummei.plmn.MNCdigit2 = msg->oldgutiorimsi.guti.mncdigit2;
+ guti.gummei.plmn.MNCdigit3 = msg->oldgutiorimsi.guti.mncdigit3;
+ guti.gummei.MMEgid = msg->oldgutiorimsi.guti.mmegroupid;
+ guti.gummei.MMEcode = msg->oldgutiorimsi.guti.mmecode;
+ guti.m_tmsi = msg->oldgutiorimsi.guti.mtmsi;
+ } else if (msg->oldgutiorimsi.imsi.typeofidentity == EPS_MOBILE_IDENTITY_IMSI) {
+ /* Get the IMSI */
+ p_imsi = &imsi;
+ imsi.u.num.digit1 = msg->oldgutiorimsi.imsi.digit1;
+ imsi.u.num.digit2 = msg->oldgutiorimsi.imsi.digit2;
+ imsi.u.num.digit3 = msg->oldgutiorimsi.imsi.digit3;
+ imsi.u.num.digit4 = msg->oldgutiorimsi.imsi.digit4;
+ imsi.u.num.digit5 = msg->oldgutiorimsi.imsi.digit5;
+ imsi.u.num.digit6 = msg->oldgutiorimsi.imsi.digit6;
+ imsi.u.num.digit7 = msg->oldgutiorimsi.imsi.digit7;
+ imsi.u.num.digit8 = msg->oldgutiorimsi.imsi.digit8;
+ imsi.u.num.digit9 = msg->oldgutiorimsi.imsi.digit9;
+ imsi.u.num.digit10 = msg->oldgutiorimsi.imsi.digit10;
+ imsi.u.num.digit11 = msg->oldgutiorimsi.imsi.digit11;
+ imsi.u.num.digit12 = msg->oldgutiorimsi.imsi.digit12;
+ imsi.u.num.digit13 = msg->oldgutiorimsi.imsi.digit13;
+ imsi.u.num.digit14 = msg->oldgutiorimsi.imsi.digit14;
+ imsi.u.num.digit15 = msg->oldgutiorimsi.imsi.digit15;
+ imsi.u.num.parity = msg->oldgutiorimsi.imsi.oddeven;
+ } else if (msg->oldgutiorimsi.imei.typeofidentity == EPS_MOBILE_IDENTITY_IMEI) {
+ /* Get the IMEI */
+ p_imei = &imei;
+ imei.u.num.digit1 = msg->oldgutiorimsi.imei.digit1;
+ imei.u.num.digit2 = msg->oldgutiorimsi.imei.digit2;
+ imei.u.num.digit3 = msg->oldgutiorimsi.imei.digit3;
+ imei.u.num.digit4 = msg->oldgutiorimsi.imei.digit4;
+ imei.u.num.digit5 = msg->oldgutiorimsi.imei.digit5;
+ imei.u.num.digit6 = msg->oldgutiorimsi.imei.digit6;
+ imei.u.num.digit7 = msg->oldgutiorimsi.imei.digit7;
+ imei.u.num.digit8 = msg->oldgutiorimsi.imei.digit8;
+ imei.u.num.digit9 = msg->oldgutiorimsi.imei.digit9;
+ imei.u.num.digit10 = msg->oldgutiorimsi.imei.digit10;
+ imei.u.num.digit11 = msg->oldgutiorimsi.imei.digit11;
+ imei.u.num.digit12 = msg->oldgutiorimsi.imei.digit12;
+ imei.u.num.digit13 = msg->oldgutiorimsi.imei.digit13;
+ imei.u.num.digit14 = msg->oldgutiorimsi.imei.digit14;
+ imei.u.num.digit15 = msg->oldgutiorimsi.imei.digit15;
+ imei.u.num.parity = msg->oldgutiorimsi.imei.oddeven;
}
/* TODO: Get the UE network capabilities */
/* Get the Last visited registered TAI */
tai_t tai, *p_tai = NULL;
if (msg->presencemask & ATTACH_REQUEST_LAST_VISITED_REGISTERED_TAI_PRESENT) {
- p_tai = &tai;
- tai.plmn.MCCdigit1 = msg->lastvisitedregisteredtai.mccdigit1;
- tai.plmn.MCCdigit2 = msg->lastvisitedregisteredtai.mccdigit2;
- tai.plmn.MCCdigit3 = msg->lastvisitedregisteredtai.mccdigit3;
- tai.plmn.MNCdigit1 = msg->lastvisitedregisteredtai.mncdigit1;
- tai.plmn.MNCdigit2 = msg->lastvisitedregisteredtai.mncdigit2;
- tai.plmn.MNCdigit3 = msg->lastvisitedregisteredtai.mncdigit3;
- tai.tac = msg->lastvisitedregisteredtai.tac;
+ p_tai = &tai;
+ tai.plmn.MCCdigit1 = msg->lastvisitedregisteredtai.mccdigit1;
+ tai.plmn.MCCdigit2 = msg->lastvisitedregisteredtai.mccdigit2;
+ tai.plmn.MCCdigit3 = msg->lastvisitedregisteredtai.mccdigit3;
+ tai.plmn.MNCdigit1 = msg->lastvisitedregisteredtai.mncdigit1;
+ tai.plmn.MNCdigit2 = msg->lastvisitedregisteredtai.mncdigit2;
+ tai.plmn.MNCdigit3 = msg->lastvisitedregisteredtai.mncdigit3;
+ tai.tac = msg->lastvisitedregisteredtai.tac;
}
/* Execute the requested UE attach procedure */
rc = emm_proc_attach_request(ueid, type,
- msg->naskeysetidentifier.tsc != NAS_KEY_SET_IDENTIFIER_MAPPED,
- msg->naskeysetidentifier.naskeysetidentifier,
- msg->oldgutitype != GUTI_MAPPED, p_guti, p_imsi, p_imei, p_tai,
- msg->uenetworkcapability.eea, msg->uenetworkcapability.eia,
- &msg->esmmessagecontainer.esmmessagecontainercontents);
+ msg->naskeysetidentifier.tsc != NAS_KEY_SET_IDENTIFIER_MAPPED,
+ msg->naskeysetidentifier.naskeysetidentifier,
+ msg->oldgutitype != GUTI_MAPPED, p_guti, p_imsi, p_imei, p_tai,
+ msg->uenetworkcapability.eea, msg->uenetworkcapability.eia,
+ &msg->esmmessagecontainer.esmmessagecontainercontents);
LOG_FUNC_RETURN (rc);
}
/****************************************************************************
** **
- ** Name: emm_recv_attach_complete() **
+ ** Name: emm_recv_attach_complete() **
** **
** Description: Processes Attach Complete message **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The received EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_attach_complete(unsigned int ueid, const attach_complete_msg* msg,
- int* emm_cause)
+int emm_recv_attach_complete(unsigned int ueid, const attach_complete_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -638,28 +630,28 @@ int emm_recv_attach_complete(unsigned int ueid, const attach_complete_msg* msg,
/* Execute the attach procedure completion */
rc = emm_proc_attach_complete(ueid,
- &msg->esmmessagecontainer.esmmessagecontainercontents);
+ &msg->esmmessagecontainer.esmmessagecontainercontents);
LOG_FUNC_RETURN (rc);
}
/****************************************************************************
** **
- ** Name: emm_recv_detach_request() **
+ ** Name: emm_recv_detach_request() **
** **
** Description: Processes Detach Request message **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The received EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_detach_request(unsigned int ueid, const detach_request_msg* msg,
- int* emm_cause)
+int emm_recv_detach_request(unsigned int ueid, const detach_request_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -673,108 +665,103 @@ int emm_recv_detach_request(unsigned int ueid, const detach_request_msg* msg,
/* Get the detach type */
emm_proc_detach_type_t type;
if (msg->detachtype.typeofdetach == DETACH_TYPE_EPS) {
- type = EMM_DETACH_TYPE_EPS;
+ type = EMM_DETACH_TYPE_EPS;
} else if (msg->detachtype.typeofdetach == DETACH_TYPE_IMSI) {
- type = EMM_DETACH_TYPE_IMSI;
+ type = EMM_DETACH_TYPE_IMSI;
} else if (msg->detachtype.typeofdetach == DETACH_TYPE_EPS_IMSI) {
- type = EMM_DETACH_TYPE_EPS_IMSI;
+ type = EMM_DETACH_TYPE_EPS_IMSI;
} else if (msg->detachtype.typeofdetach == DETACH_TYPE_RESERVED_1) {
- type = EMM_DETACH_TYPE_RESERVED;
+ type = EMM_DETACH_TYPE_RESERVED;
} else if (msg->detachtype.typeofdetach == DETACH_TYPE_RESERVED_2) {
- type = EMM_DETACH_TYPE_RESERVED;
+ type = EMM_DETACH_TYPE_RESERVED;
} else {
- /* All other values are interpreted as "combined EPS/IMSI detach" */
- type = DETACH_TYPE_EPS_IMSI;
+ /* All other values are interpreted as "combined EPS/IMSI detach" */
+ type = DETACH_TYPE_EPS_IMSI;
}
/* Get the EPS mobile identity */
GUTI_t guti, *p_guti = NULL;
imsi_t imsi, *p_imsi = NULL;
imei_t imei, *p_imei = NULL;
- if (msg->gutiorimsi.guti.typeofidentity == EPS_MOBILE_IDENTITY_GUTI)
- {
- /* Get the GUTI */
- p_guti = &guti;
- guti.gummei.plmn.MCCdigit1 = msg->gutiorimsi.guti.mccdigit1;
- guti.gummei.plmn.MCCdigit2 = msg->gutiorimsi.guti.mccdigit2;
- guti.gummei.plmn.MCCdigit3 = msg->gutiorimsi.guti.mccdigit3;
- guti.gummei.plmn.MNCdigit1 = msg->gutiorimsi.guti.mncdigit1;
- guti.gummei.plmn.MNCdigit2 = msg->gutiorimsi.guti.mncdigit2;
- guti.gummei.plmn.MNCdigit3 = msg->gutiorimsi.guti.mncdigit3;
- guti.gummei.MMEgid = msg->gutiorimsi.guti.mmegroupid;
- guti.gummei.MMEcode = msg->gutiorimsi.guti.mmecode;
- guti.m_tmsi = msg->gutiorimsi.guti.mtmsi;
- }
- else if (msg->gutiorimsi.imsi.typeofidentity == EPS_MOBILE_IDENTITY_IMSI)
- {
- /* Get the IMSI */
- p_imsi = &imsi;
- imsi.u.num.digit1 = msg->gutiorimsi.imsi.digit1;
- imsi.u.num.digit2 = msg->gutiorimsi.imsi.digit2;
- imsi.u.num.digit3 = msg->gutiorimsi.imsi.digit3;
- imsi.u.num.digit4 = msg->gutiorimsi.imsi.digit4;
- imsi.u.num.digit5 = msg->gutiorimsi.imsi.digit5;
- imsi.u.num.digit6 = msg->gutiorimsi.imsi.digit6;
- imsi.u.num.digit7 = msg->gutiorimsi.imsi.digit7;
- imsi.u.num.digit8 = msg->gutiorimsi.imsi.digit8;
- imsi.u.num.digit9 = msg->gutiorimsi.imsi.digit9;
- imsi.u.num.digit10 = msg->gutiorimsi.imsi.digit10;
- imsi.u.num.digit11 = msg->gutiorimsi.imsi.digit11;
- imsi.u.num.digit12 = msg->gutiorimsi.imsi.digit12;
- imsi.u.num.digit13 = msg->gutiorimsi.imsi.digit13;
- imsi.u.num.digit14 = msg->gutiorimsi.imsi.digit14;
- imsi.u.num.digit15 = msg->gutiorimsi.imsi.digit15;
- imsi.u.num.parity = msg->gutiorimsi.imsi.oddeven;
- }
- else if (msg->gutiorimsi.imei.typeofidentity == EPS_MOBILE_IDENTITY_IMEI)
- {
- /* Get the IMEI */
- p_imei = &imei;
- imei.u.num.digit1 = msg->gutiorimsi.imei.digit1;
- imei.u.num.digit2 = msg->gutiorimsi.imei.digit2;
- imei.u.num.digit3 = msg->gutiorimsi.imei.digit3;
- imei.u.num.digit4 = msg->gutiorimsi.imei.digit4;
- imei.u.num.digit5 = msg->gutiorimsi.imei.digit5;
- imei.u.num.digit6 = msg->gutiorimsi.imei.digit6;
- imei.u.num.digit7 = msg->gutiorimsi.imei.digit7;
- imei.u.num.digit8 = msg->gutiorimsi.imei.digit8;
- imei.u.num.digit9 = msg->gutiorimsi.imei.digit9;
- imei.u.num.digit10 = msg->gutiorimsi.imei.digit10;
- imei.u.num.digit11 = msg->gutiorimsi.imei.digit11;
- imei.u.num.digit12 = msg->gutiorimsi.imei.digit12;
- imei.u.num.digit13 = msg->gutiorimsi.imei.digit13;
- imei.u.num.digit14 = msg->gutiorimsi.imei.digit14;
- imei.u.num.digit15 = msg->gutiorimsi.imei.digit15;
- imei.u.num.parity = msg->gutiorimsi.imei.oddeven;
+ if (msg->gutiorimsi.guti.typeofidentity == EPS_MOBILE_IDENTITY_GUTI) {
+ /* Get the GUTI */
+ p_guti = &guti;
+ guti.gummei.plmn.MCCdigit1 = msg->gutiorimsi.guti.mccdigit1;
+ guti.gummei.plmn.MCCdigit2 = msg->gutiorimsi.guti.mccdigit2;
+ guti.gummei.plmn.MCCdigit3 = msg->gutiorimsi.guti.mccdigit3;
+ guti.gummei.plmn.MNCdigit1 = msg->gutiorimsi.guti.mncdigit1;
+ guti.gummei.plmn.MNCdigit2 = msg->gutiorimsi.guti.mncdigit2;
+ guti.gummei.plmn.MNCdigit3 = msg->gutiorimsi.guti.mncdigit3;
+ guti.gummei.MMEgid = msg->gutiorimsi.guti.mmegroupid;
+ guti.gummei.MMEcode = msg->gutiorimsi.guti.mmecode;
+ guti.m_tmsi = msg->gutiorimsi.guti.mtmsi;
+ } else if (msg->gutiorimsi.imsi.typeofidentity == EPS_MOBILE_IDENTITY_IMSI) {
+ /* Get the IMSI */
+ p_imsi = &imsi;
+ imsi.u.num.digit1 = msg->gutiorimsi.imsi.digit1;
+ imsi.u.num.digit2 = msg->gutiorimsi.imsi.digit2;
+ imsi.u.num.digit3 = msg->gutiorimsi.imsi.digit3;
+ imsi.u.num.digit4 = msg->gutiorimsi.imsi.digit4;
+ imsi.u.num.digit5 = msg->gutiorimsi.imsi.digit5;
+ imsi.u.num.digit6 = msg->gutiorimsi.imsi.digit6;
+ imsi.u.num.digit7 = msg->gutiorimsi.imsi.digit7;
+ imsi.u.num.digit8 = msg->gutiorimsi.imsi.digit8;
+ imsi.u.num.digit9 = msg->gutiorimsi.imsi.digit9;
+ imsi.u.num.digit10 = msg->gutiorimsi.imsi.digit10;
+ imsi.u.num.digit11 = msg->gutiorimsi.imsi.digit11;
+ imsi.u.num.digit12 = msg->gutiorimsi.imsi.digit12;
+ imsi.u.num.digit13 = msg->gutiorimsi.imsi.digit13;
+ imsi.u.num.digit14 = msg->gutiorimsi.imsi.digit14;
+ imsi.u.num.digit15 = msg->gutiorimsi.imsi.digit15;
+ imsi.u.num.parity = msg->gutiorimsi.imsi.oddeven;
+ } else if (msg->gutiorimsi.imei.typeofidentity == EPS_MOBILE_IDENTITY_IMEI) {
+ /* Get the IMEI */
+ p_imei = &imei;
+ imei.u.num.digit1 = msg->gutiorimsi.imei.digit1;
+ imei.u.num.digit2 = msg->gutiorimsi.imei.digit2;
+ imei.u.num.digit3 = msg->gutiorimsi.imei.digit3;
+ imei.u.num.digit4 = msg->gutiorimsi.imei.digit4;
+ imei.u.num.digit5 = msg->gutiorimsi.imei.digit5;
+ imei.u.num.digit6 = msg->gutiorimsi.imei.digit6;
+ imei.u.num.digit7 = msg->gutiorimsi.imei.digit7;
+ imei.u.num.digit8 = msg->gutiorimsi.imei.digit8;
+ imei.u.num.digit9 = msg->gutiorimsi.imei.digit9;
+ imei.u.num.digit10 = msg->gutiorimsi.imei.digit10;
+ imei.u.num.digit11 = msg->gutiorimsi.imei.digit11;
+ imei.u.num.digit12 = msg->gutiorimsi.imei.digit12;
+ imei.u.num.digit13 = msg->gutiorimsi.imei.digit13;
+ imei.u.num.digit14 = msg->gutiorimsi.imei.digit14;
+ imei.u.num.digit15 = msg->gutiorimsi.imei.digit15;
+ imei.u.num.parity = msg->gutiorimsi.imei.oddeven;
}
/* Execute the UE initiated detach procedure completion by the network */
rc = emm_proc_detach_request(ueid, type,
- msg->detachtype.switchoff != DETACH_TYPE_NORMAL_DETACH,
- msg->naskeysetidentifier.tsc != NAS_KEY_SET_IDENTIFIER_MAPPED,
- msg->naskeysetidentifier.naskeysetidentifier,
- p_guti, p_imsi, p_imei);
+ msg->detachtype.switchoff != DETACH_TYPE_NORMAL_DETACH,
+ msg->naskeysetidentifier.tsc != NAS_KEY_SET_IDENTIFIER_MAPPED,
+ msg->naskeysetidentifier.naskeysetidentifier,
+ p_guti, p_imsi, p_imei);
LOG_FUNC_RETURN (rc);
}
/****************************************************************************
** **
- ** Name: emm_recv_identity_response() **
+ ** Name: emm_recv_identity_response() **
** **
** Description: Processes Identity Response message **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The received EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_recv_identity_response(unsigned int ueid, identity_response_msg* msg,
- int* emm_cause)
+int emm_recv_identity_response(unsigned int ueid, identity_response_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -789,95 +776,91 @@ int emm_recv_identity_response(unsigned int ueid, identity_response_msg* msg,
imsi_t imsi, *p_imsi = NULL;
imei_t imei, *p_imei = NULL;
struct tmsi_struct_t {
- uint8_t digit1:4;
- uint8_t digit2:4;
- uint8_t digit3:4;
- uint8_t digit4:4;
- uint8_t digit5:4;
- uint8_t digit6:4;
- uint8_t digit7:4;
- uint8_t digit8:4;
+ uint8_t digit1:4;
+ uint8_t digit2:4;
+ uint8_t digit3:4;
+ uint8_t digit4:4;
+ uint8_t digit5:4;
+ uint8_t digit6:4;
+ uint8_t digit7:4;
+ uint8_t digit8:4;
} tmsi, *p_tmsi = NULL;
if (msg->mobileidentity.imsi.typeofidentity == MOBILE_IDENTITY_IMSI) {
- /* Get the IMSI */
- p_imsi = &imsi;
- imsi.u.num.digit1 = msg->mobileidentity.imsi.digit1;
- imsi.u.num.digit2 = msg->mobileidentity.imsi.digit2;
- imsi.u.num.digit3 = msg->mobileidentity.imsi.digit3;
- imsi.u.num.digit4 = msg->mobileidentity.imsi.digit4;
- imsi.u.num.digit5 = msg->mobileidentity.imsi.digit5;
- imsi.u.num.digit6 = msg->mobileidentity.imsi.digit6;
- imsi.u.num.digit7 = msg->mobileidentity.imsi.digit7;
- imsi.u.num.digit8 = msg->mobileidentity.imsi.digit8;
- imsi.u.num.digit9 = msg->mobileidentity.imsi.digit9;
- imsi.u.num.digit10 = msg->mobileidentity.imsi.digit10;
- imsi.u.num.digit11 = msg->mobileidentity.imsi.digit11;
- imsi.u.num.digit12 = msg->mobileidentity.imsi.digit12;
- imsi.u.num.digit13 = msg->mobileidentity.imsi.digit13;
- imsi.u.num.digit14 = msg->mobileidentity.imsi.digit14;
- imsi.u.num.digit15 = msg->mobileidentity.imsi.digit15;
- imsi.u.num.parity = msg->mobileidentity.imsi.oddeven;
- }
- else if ((msg->mobileidentity.imei.typeofidentity == MOBILE_IDENTITY_IMEI) ||
- (msg->mobileidentity.imeisv.typeofidentity==MOBILE_IDENTITY_IMEISV))
- {
- /* Get the IMEI */
- p_imei = &imei;
- imei.u.num.digit1 = msg->mobileidentity.imei.digit1;
- imei.u.num.digit2 = msg->mobileidentity.imei.digit2;
- imei.u.num.digit3 = msg->mobileidentity.imei.digit3;
- imei.u.num.digit4 = msg->mobileidentity.imei.digit4;
- imei.u.num.digit5 = msg->mobileidentity.imei.digit5;
- imei.u.num.digit6 = msg->mobileidentity.imei.digit6;
- imei.u.num.digit7 = msg->mobileidentity.imei.digit7;
- imei.u.num.digit8 = msg->mobileidentity.imei.digit8;
- imei.u.num.digit9 = msg->mobileidentity.imei.digit9;
- imei.u.num.digit10 = msg->mobileidentity.imei.digit10;
- imei.u.num.digit11 = msg->mobileidentity.imei.digit11;
- imei.u.num.digit12 = msg->mobileidentity.imei.digit12;
- imei.u.num.digit13 = msg->mobileidentity.imei.digit13;
- imei.u.num.digit14 = msg->mobileidentity.imei.digit14;
- imei.u.num.digit15 = msg->mobileidentity.imei.digit15;
- imei.u.num.parity = msg->mobileidentity.imei.oddeven;
- }
- else if (msg->mobileidentity.tmsi.typeofidentity == MOBILE_IDENTITY_TMSI)
- {
- /* Get the TMSI */
- p_tmsi = &tmsi;
- tmsi.digit1 = msg->mobileidentity.tmsi.digit2;
- tmsi.digit2 = msg->mobileidentity.tmsi.digit3;
- tmsi.digit3 = msg->mobileidentity.tmsi.digit4;
- tmsi.digit4 = msg->mobileidentity.tmsi.digit5;
- tmsi.digit5 = msg->mobileidentity.tmsi.digit6;
- tmsi.digit6 = msg->mobileidentity.tmsi.digit7;
- tmsi.digit7 = msg->mobileidentity.tmsi.digit8;
- tmsi.digit8 = msg->mobileidentity.tmsi.digit9;
+ /* Get the IMSI */
+ p_imsi = &imsi;
+ imsi.u.num.digit1 = msg->mobileidentity.imsi.digit1;
+ imsi.u.num.digit2 = msg->mobileidentity.imsi.digit2;
+ imsi.u.num.digit3 = msg->mobileidentity.imsi.digit3;
+ imsi.u.num.digit4 = msg->mobileidentity.imsi.digit4;
+ imsi.u.num.digit5 = msg->mobileidentity.imsi.digit5;
+ imsi.u.num.digit6 = msg->mobileidentity.imsi.digit6;
+ imsi.u.num.digit7 = msg->mobileidentity.imsi.digit7;
+ imsi.u.num.digit8 = msg->mobileidentity.imsi.digit8;
+ imsi.u.num.digit9 = msg->mobileidentity.imsi.digit9;
+ imsi.u.num.digit10 = msg->mobileidentity.imsi.digit10;
+ imsi.u.num.digit11 = msg->mobileidentity.imsi.digit11;
+ imsi.u.num.digit12 = msg->mobileidentity.imsi.digit12;
+ imsi.u.num.digit13 = msg->mobileidentity.imsi.digit13;
+ imsi.u.num.digit14 = msg->mobileidentity.imsi.digit14;
+ imsi.u.num.digit15 = msg->mobileidentity.imsi.digit15;
+ imsi.u.num.parity = msg->mobileidentity.imsi.oddeven;
+ } else if ((msg->mobileidentity.imei.typeofidentity == MOBILE_IDENTITY_IMEI) ||
+ (msg->mobileidentity.imeisv.typeofidentity==MOBILE_IDENTITY_IMEISV)) {
+ /* Get the IMEI */
+ p_imei = &imei;
+ imei.u.num.digit1 = msg->mobileidentity.imei.digit1;
+ imei.u.num.digit2 = msg->mobileidentity.imei.digit2;
+ imei.u.num.digit3 = msg->mobileidentity.imei.digit3;
+ imei.u.num.digit4 = msg->mobileidentity.imei.digit4;
+ imei.u.num.digit5 = msg->mobileidentity.imei.digit5;
+ imei.u.num.digit6 = msg->mobileidentity.imei.digit6;
+ imei.u.num.digit7 = msg->mobileidentity.imei.digit7;
+ imei.u.num.digit8 = msg->mobileidentity.imei.digit8;
+ imei.u.num.digit9 = msg->mobileidentity.imei.digit9;
+ imei.u.num.digit10 = msg->mobileidentity.imei.digit10;
+ imei.u.num.digit11 = msg->mobileidentity.imei.digit11;
+ imei.u.num.digit12 = msg->mobileidentity.imei.digit12;
+ imei.u.num.digit13 = msg->mobileidentity.imei.digit13;
+ imei.u.num.digit14 = msg->mobileidentity.imei.digit14;
+ imei.u.num.digit15 = msg->mobileidentity.imei.digit15;
+ imei.u.num.parity = msg->mobileidentity.imei.oddeven;
+ } else if (msg->mobileidentity.tmsi.typeofidentity == MOBILE_IDENTITY_TMSI) {
+ /* Get the TMSI */
+ p_tmsi = &tmsi;
+ tmsi.digit1 = msg->mobileidentity.tmsi.digit2;
+ tmsi.digit2 = msg->mobileidentity.tmsi.digit3;
+ tmsi.digit3 = msg->mobileidentity.tmsi.digit4;
+ tmsi.digit4 = msg->mobileidentity.tmsi.digit5;
+ tmsi.digit5 = msg->mobileidentity.tmsi.digit6;
+ tmsi.digit6 = msg->mobileidentity.tmsi.digit7;
+ tmsi.digit7 = msg->mobileidentity.tmsi.digit8;
+ tmsi.digit8 = msg->mobileidentity.tmsi.digit9;
}
/* Execute the identification completion procedure */
rc = emm_proc_identification_complete(ueid, p_imsi, p_imei,
- (UInt32_t*)(p_tmsi));
+ (UInt32_t *)(p_tmsi));
LOG_FUNC_RETURN (rc);
}
/****************************************************************************
** **
- ** Name: emm_recv_authentication_response() **
+ ** Name: emm_recv_authentication_response() **
** **
** Description: Processes Authentication Response message **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The received EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int emm_recv_authentication_response(unsigned int ueid,
- authentication_response_msg* msg,
- int* emm_cause)
+ authentication_response_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -889,40 +872,40 @@ int emm_recv_authentication_response(unsigned int ueid,
* Message checking
*/
if (msg->authenticationresponseparameter.res.length == 0) {
- /* RES parameter shall not be null */
- *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
+ /* RES parameter shall not be null */
+ *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
}
/* Handle message checking error */
if (*emm_cause != EMM_CAUSE_SUCCESS) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/*
* Message processing
*/
/* Execute the authentication completion procedure */
rc = emm_proc_authentication_complete(ueid, EMM_CAUSE_SUCCESS,
- &msg->authenticationresponseparameter.res);
+ &msg->authenticationresponseparameter.res);
LOG_FUNC_RETURN (rc);
}
/****************************************************************************
** **
- ** Name: emm_recv_authentication_failure() **
+ ** Name: emm_recv_authentication_failure() **
** **
** Description: Processes Authentication Failure message **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The received EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int emm_recv_authentication_failure(unsigned int ueid,
- authentication_failure_msg* msg,
- int* emm_cause)
+ authentication_failure_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -934,45 +917,44 @@ int emm_recv_authentication_failure(unsigned int ueid,
* Message checking
*/
if (msg->emmcause == EMM_CAUSE_SUCCESS) {
- *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
- }
- else if ( (msg->emmcause == EMM_CAUSE_SYNCH_FAILURE) &&
- !(msg->presencemask & AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_PRESENT) )
- {
- /* AUTS parameter shall be present in case of "synch failure" */
- *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
+ *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
+ } else if ( (msg->emmcause == EMM_CAUSE_SYNCH_FAILURE) &&
+ !(msg->presencemask &
+ AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_PRESENT) ) {
+ /* AUTS parameter shall be present in case of "synch failure" */
+ *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
}
/* Handle message checking error */
if (*emm_cause != EMM_CAUSE_SUCCESS) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/*
* Message processing
*/
/* Execute the authentication completion procedure */
rc = emm_proc_authentication_complete(ueid, msg->emmcause,
- &msg->authenticationfailureparameter.auts);
+ &msg->authenticationfailureparameter.auts);
LOG_FUNC_RETURN (rc);
}
/****************************************************************************
** **
- ** Name: emm_recv_security_mode_complete() **
+ ** Name: emm_recv_security_mode_complete() **
** **
** Description: Processes Security Mode Complete message **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The received EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int emm_recv_security_mode_complete(unsigned int ueid,
- security_mode_complete_msg* msg,
- int* emm_cause)
+ security_mode_complete_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
@@ -991,39 +973,39 @@ int emm_recv_security_mode_complete(unsigned int ueid,
/****************************************************************************
** **
- ** Name: emm_recv_security_mode_reject() **
+ ** Name: emm_recv_security_mode_reject() **
** **
** Description: Processes Security Mode Reject message **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** msg: The received EMM message **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** msg: The received EMM message **
+ ** Others: None **
** **
- ** Outputs: emm_cause: EMM cause code **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: emm_cause: EMM cause code **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int emm_recv_security_mode_reject(unsigned int ueid,
- security_mode_reject_msg* msg,
- int* emm_cause)
+ security_mode_reject_msg *msg,
+ int *emm_cause)
{
LOG_FUNC_IN;
int rc = RETURNok;
LOG_TRACE(INFO, "EMMAS-SAP - Received Security Mode Reject message "
- "(cause=%d)", msg->emmcause);
+ "(cause=%d)", msg->emmcause);
/*
* Message checking
*/
if (msg->emmcause == EMM_CAUSE_SUCCESS) {
- *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
+ *emm_cause = EMM_CAUSE_INVALID_MANDATORY_INFO;
}
/* Handle message checking error */
if (*emm_cause != EMM_CAUSE_SUCCESS) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/*
@@ -1034,4 +1016,4 @@ int emm_recv_security_mode_reject(unsigned int ueid,
LOG_FUNC_RETURN (rc);
}
-#endif // NAS_MME
+#endif // NAS_MME
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_recv.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_recv.h
index 6bbc3ba21b..60fa19d72f 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_recv.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_recv.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_recv.h
+Source emm_recv.h
-Version 0.1
+Version 0.1
-Date 2013/01/30
+Date 2013/01/30
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions executed at the EMMAS Service Access
- Point upon receiving EPS Mobility Management messages
- from the Access Stratum sublayer.
+Description Defines functions executed at the EMMAS Service Access
+ Point upon receiving EPS Mobility Management messages
+ from the Access Stratum sublayer.
*****************************************************************************/
#ifndef __EMM_RECV_H__
@@ -80,7 +80,7 @@ Description Defines functions executed at the EMMAS Service Access
* Functions executed by both the UE and the MME upon receiving EMM messages
* --------------------------------------------------------------------------
*/
-int emm_recv_status(unsigned int ueid, emm_status_msg* msg, int* emm_cause);
+int emm_recv_status(unsigned int ueid, emm_status_msg *msg, int *emm_cause);
/*
* --------------------------------------------------------------------------
@@ -88,15 +88,18 @@ int emm_recv_status(unsigned int ueid, emm_status_msg* msg, int* emm_cause);
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
-int emm_recv_attach_accept(attach_accept_msg* msg, int* emm_cause);
-int emm_recv_attach_reject(attach_reject_msg* msg, int* emm_cause);
-
-int emm_recv_detach_accept(detach_accept_msg* msg, int* emm_cause);
-
-int emm_recv_identity_request(identity_request_msg* msg, int* emm_cause);
-int emm_recv_authentication_request(authentication_request_msg* msg, int* emm_cause);
-int emm_recv_authentication_reject(authentication_reject_msg* msg, int* emm_cause);
-int emm_recv_security_mode_command(security_mode_command_msg* msg, int* emm_cause);
+int emm_recv_attach_accept(attach_accept_msg *msg, int *emm_cause);
+int emm_recv_attach_reject(attach_reject_msg *msg, int *emm_cause);
+
+int emm_recv_detach_accept(detach_accept_msg *msg, int *emm_cause);
+
+int emm_recv_identity_request(identity_request_msg *msg, int *emm_cause);
+int emm_recv_authentication_request(authentication_request_msg *msg,
+ int *emm_cause);
+int emm_recv_authentication_reject(authentication_reject_msg *msg,
+ int *emm_cause);
+int emm_recv_security_mode_command(security_mode_command_msg *msg,
+ int *emm_cause);
#endif
/*
@@ -105,16 +108,24 @@ int emm_recv_security_mode_command(security_mode_command_msg* msg, int* emm_caus
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
-int emm_recv_attach_request(unsigned int ueid, const attach_request_msg* msg, int* emm_cause);
-int emm_recv_attach_complete(unsigned int ueid, const attach_complete_msg* msg, int* emm_cause);
-
-int emm_recv_detach_request(unsigned int ueid, const detach_request_msg* msg, int* emm_cause);
-
-int emm_recv_identity_response(unsigned int ueid, identity_response_msg* msg, int* emm_cause);
-int emm_recv_authentication_response(unsigned int ueid, authentication_response_msg* msg, int* emm_cause);
-int emm_recv_authentication_failure(unsigned int ueid, authentication_failure_msg* msg, int* emm_cause);
-int emm_recv_security_mode_complete(unsigned int ueid, security_mode_complete_msg* msg, int* emm_cause);
-int emm_recv_security_mode_reject(unsigned int ueid, security_mode_reject_msg* msg, int* emm_cause);
+int emm_recv_attach_request(unsigned int ueid, const attach_request_msg *msg,
+ int *emm_cause);
+int emm_recv_attach_complete(unsigned int ueid, const attach_complete_msg *msg,
+ int *emm_cause);
+
+int emm_recv_detach_request(unsigned int ueid, const detach_request_msg *msg,
+ int *emm_cause);
+
+int emm_recv_identity_response(unsigned int ueid, identity_response_msg *msg,
+ int *emm_cause);
+int emm_recv_authentication_response(unsigned int ueid,
+ authentication_response_msg *msg, int *emm_cause);
+int emm_recv_authentication_failure(unsigned int ueid,
+ authentication_failure_msg *msg, int *emm_cause);
+int emm_recv_security_mode_complete(unsigned int ueid,
+ security_mode_complete_msg *msg, int *emm_cause);
+int emm_recv_security_mode_reject(unsigned int ueid,
+ security_mode_reject_msg *msg, int *emm_cause);
#endif
#endif /* __EMM_RECV_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_reg.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_reg.c
index 92c433e6f7..f340fab1ea 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_reg.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_reg.c
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_reg.c
+Source emm_reg.c
-Version 0.1
+Version 0.1
-Date 2012/10/16
+Date 2012/10/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMMREG Service Access Point that provides
- registration services for location updating and attach/detach
- procedures.
+Description Defines the EMMREG Service Access Point that provides
+ registration services for location updating and attach/detach
+ procedures.
*****************************************************************************/
@@ -42,16 +42,16 @@ Description Defines the EMMREG Service Access Point that provides
/****************************************************************************
** **
- ** Name: emm_reg_initialize() **
+ ** Name: emm_reg_initialize() **
** **
** Description: Initializes the EMMREG Service Access Point **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: NONE **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: NONE **
** **
***************************************************************************/
void emm_reg_initialize(void)
@@ -66,19 +66,19 @@ void emm_reg_initialize(void)
/****************************************************************************
** **
- ** Name: emm_reg_send() **
+ ** Name: emm_reg_send() **
** **
** Description: Processes the EMMREG Service Access Point primitive **
** **
- ** Inputs: msg: The EMMREG-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMREG-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_reg_send(const emm_reg_t* msg)
+int emm_reg_send(const emm_reg_t *msg)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_reg.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_reg.h
index 7419f7eafe..6837b38015 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_reg.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_reg.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_reg.h
+Source emm_reg.h
-Version 0.1
+Version 0.1
-Date 2012/10/16
+Date 2012/10/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMMREG Service Access Point that provides
- registration services for location updating and attach/detach
- procedures.
+Description Defines the EMMREG Service Access Point that provides
+ registration services for location updating and attach/detach
+ procedures.
*****************************************************************************/
#ifndef __EMM_REG_H__
@@ -42,6 +42,6 @@ Description Defines the EMMREG Service Access Point that provides
void emm_reg_initialize(void);
-int emm_reg_send(const emm_reg_t* msg);
+int emm_reg_send(const emm_reg_t *msg);
#endif /* __EMM_REG_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_regDef.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_regDef.h
index a73876e34c..7fd5fc232c 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_regDef.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_regDef.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_regDef.h
+Source emm_regDef.h
-Version 0.1
+Version 0.1
-Date 2012/10/16
+Date 2012/10/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMMREG Service Access Point that provides
- registration services for location updating and attach/detach
- procedures.
+Description Defines the EMMREG Service Access Point that provides
+ registration services for location updating and attach/detach
+ procedures.
*****************************************************************************/
#ifndef __EMM_REGDEF_H__
@@ -34,40 +34,40 @@ Description Defines the EMMREG Service Access Point that provides
typedef enum {
_EMMREG_START = 0,
#ifdef NAS_UE
- _EMMREG_S1_ENABLED, /* S1 mode is enabled */
- _EMMREG_S1_DISABLED, /* S1 mode is disabled */
- _EMMREG_NO_IMSI, /* The UE is powered on without a valid USIM */
- _EMMREG_NO_CELL, /* No available cell has been found */
- _EMMREG_REGISTER_REQ, /* Network registration procedure requested */
- _EMMREG_REGISTER_CNF, /* Network registration procedure succeed */
- _EMMREG_REGISTER_REJ, /* Network registration procedure rejected */
- _EMMREG_ATTACH_INIT, /* EPS network attach initiated */
- _EMMREG_ATTACH_REQ, /* EPS network attach requested */
- _EMMREG_ATTACH_FAILED, /* Attach attempt failed */
- _EMMREG_ATTACH_EXCEEDED, /* Attach attempt exceeded */
- _EMMREG_AUTH_REJ, /* Authentication rejected */
+ _EMMREG_S1_ENABLED, /* S1 mode is enabled */
+ _EMMREG_S1_DISABLED, /* S1 mode is disabled */
+ _EMMREG_NO_IMSI, /* The UE is powered on without a valid USIM */
+ _EMMREG_NO_CELL, /* No available cell has been found */
+ _EMMREG_REGISTER_REQ, /* Network registration procedure requested */
+ _EMMREG_REGISTER_CNF, /* Network registration procedure succeed */
+ _EMMREG_REGISTER_REJ, /* Network registration procedure rejected */
+ _EMMREG_ATTACH_INIT, /* EPS network attach initiated */
+ _EMMREG_ATTACH_REQ, /* EPS network attach requested */
+ _EMMREG_ATTACH_FAILED, /* Attach attempt failed */
+ _EMMREG_ATTACH_EXCEEDED, /* Attach attempt exceeded */
+ _EMMREG_AUTH_REJ, /* Authentication rejected */
#endif
#ifdef NAS_MME
- _EMMREG_COMMON_PROC_REQ, /* EMM common procedure requested */
- _EMMREG_COMMON_PROC_CNF, /* EMM common procedure successful */
- _EMMREG_COMMON_PROC_REJ, /* EMM common procedure failed */
- _EMMREG_PROC_ABORT, /* EMM procedure aborted */
+ _EMMREG_COMMON_PROC_REQ, /* EMM common procedure requested */
+ _EMMREG_COMMON_PROC_CNF, /* EMM common procedure successful */
+ _EMMREG_COMMON_PROC_REJ, /* EMM common procedure failed */
+ _EMMREG_PROC_ABORT, /* EMM procedure aborted */
#endif
- _EMMREG_ATTACH_CNF, /* EPS network attach accepted */
- _EMMREG_ATTACH_REJ, /* EPS network attach rejected */
- _EMMREG_DETACH_INIT, /* Network detach initiated */
- _EMMREG_DETACH_REQ, /* Network detach requested */
- _EMMREG_DETACH_FAILED, /* Network detach attempt failed */
- _EMMREG_DETACH_CNF, /* Network detach accepted */
+ _EMMREG_ATTACH_CNF, /* EPS network attach accepted */
+ _EMMREG_ATTACH_REJ, /* EPS network attach rejected */
+ _EMMREG_DETACH_INIT, /* Network detach initiated */
+ _EMMREG_DETACH_REQ, /* Network detach requested */
+ _EMMREG_DETACH_FAILED, /* Network detach attempt failed */
+ _EMMREG_DETACH_CNF, /* Network detach accepted */
_EMMREG_TAU_REQ,
_EMMREG_TAU_CNF,
_EMMREG_TAU_REJ,
_EMMREG_SERVICE_REQ,
_EMMREG_SERVICE_CNF,
_EMMREG_SERVICE_REJ,
- _EMMREG_LOWERLAYER_SUCCESS, /* Data successfully delivered */
- _EMMREG_LOWERLAYER_FAILURE, /* Lower layer failure indication */
- _EMMREG_LOWERLAYER_RELEASE, /* NAS signalling connection released */
+ _EMMREG_LOWERLAYER_SUCCESS, /* Data successfully delivered */
+ _EMMREG_LOWERLAYER_FAILURE, /* Lower layer failure indication */
+ _EMMREG_LOWERLAYER_RELEASE, /* NAS signalling connection released */
_EMMREG_END
} emm_reg_primitive_t;
@@ -81,8 +81,8 @@ typedef enum {
* ----------------------------------------------------
*/
typedef struct {
- int index; /* Index of the currently selected PLMN in the ordered
- * list of available PLMNs */
+ int index; /* Index of the currently selected PLMN in the ordered
+ * list of available PLMNs */
} emm_reg_register_t;
#endif
@@ -91,8 +91,8 @@ typedef struct {
* -------------------------------------
*/
typedef struct {
- int is_emergency; /* TRUE if the UE was attempting to register to
- * the network for emergency services only */
+ int is_emergency; /* TRUE if the UE was attempting to register to
+ * the network for emergency services only */
} emm_reg_attach_t;
/*
@@ -100,8 +100,8 @@ typedef struct {
* -------------------------------------
*/
typedef struct {
- int switch_off; /* TRUE if the UE is switched off */
- int type; /* Network detach type */
+ int switch_off; /* TRUE if the UE is switched off */
+ int type; /* Network detach type */
} emm_reg_detach_t;
#ifdef NAS_MME
@@ -110,7 +110,7 @@ typedef struct {
* ------------------------------------------
*/
typedef struct {
- int is_attached; /* UE context attach indicator */
+ int is_attached; /* UE context attach indicator */
} emm_reg_common_t;
#endif
@@ -123,13 +123,13 @@ typedef struct {
void *ctx;
union {
- emm_reg_attach_t attach;
- emm_reg_detach_t detach;
+ emm_reg_attach_t attach;
+ emm_reg_detach_t detach;
#ifdef NAS_UE
- emm_reg_register_t regist;
+ emm_reg_register_t regist;
#endif
#ifdef NAS_MME
- emm_reg_common_t common;
+ emm_reg_common_t common;
#endif
} u;
} emm_reg_t;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_sap.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_sap.c
index 9ba72138d7..b02b82d87e 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_sap.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_sap.c
@@ -1,23 +1,23 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_sap.c
+Source emm_sap.c
-Version 0.1
+Version 0.1
-Date 2012/10/01
+Date 2012/10/01
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMM Service Access Points at which the EPS
- Mobility Management sublayer provides procedures for the
- control of security and mobility when the User Equipment
- is using the Evolved UTRA Network.
+Description Defines the EMM Service Access Points at which the EPS
+ Mobility Management sublayer provides procedures for the
+ control of security and mobility when the User Equipment
+ is using the Evolved UTRA Network.
*****************************************************************************/
@@ -43,16 +43,16 @@ Description Defines the EMM Service Access Points at which the EPS
/****************************************************************************
** **
- ** Name: emm_sap_initialize() **
+ ** Name: emm_sap_initialize() **
** **
** Description: Initializes the EMM Service Access Points **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: NONE **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: NONE **
** **
***************************************************************************/
void emm_sap_initialize(void)
@@ -68,19 +68,19 @@ void emm_sap_initialize(void)
/****************************************************************************
** **
- ** Name: emm_sap_send() **
+ ** Name: emm_sap_send() **
** **
** Description: Processes the EMM Service Access Point primitive **
** **
- ** Inputs: msg: The EMM-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMM-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: msg: The EMM-SAP primitive to process **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The EMM-SAP primitive to process **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int emm_sap_send(emm_sap_t* msg)
+int emm_sap_send(emm_sap_t *msg)
{
LOG_FUNC_IN;
@@ -90,26 +90,23 @@ int emm_sap_send(emm_sap_t* msg)
/* Check the EMM-SAP primitive */
if ( (primitive > EMMREG_PRIMITIVE_MIN) &&
- (primitive < EMMREG_PRIMITIVE_MAX) ) {
- /* Forward to the EMMREG-SAP */
- msg->u.emm_reg.primitive = primitive;
- rc = emm_reg_send(&msg->u.emm_reg);
+ (primitive < EMMREG_PRIMITIVE_MAX) ) {
+ /* Forward to the EMMREG-SAP */
+ msg->u.emm_reg.primitive = primitive;
+ rc = emm_reg_send(&msg->u.emm_reg);
+ } else if ( (primitive > EMMESM_PRIMITIVE_MIN) &&
+ (primitive < EMMESM_PRIMITIVE_MAX) ) {
+ /* Forward to the EMMESM-SAP */
+ msg->u.emm_esm.primitive = primitive;
+ rc = emm_esm_send(&msg->u.emm_esm);
+ } else if ( (primitive > EMMAS_PRIMITIVE_MIN) &&
+ (primitive < EMMAS_PRIMITIVE_MAX) ) {
+ /* Forward to the EMMAS-SAP */
+ msg->u.emm_as.primitive = primitive;
+ rc = emm_as_send(&msg->u.emm_as);
+ } else {
+ LOG_TRACE(WARNING, "EMM-SAP - Out of range primitive (%d)", primitive);
}
- else if ( (primitive > EMMESM_PRIMITIVE_MIN) &&
- (primitive < EMMESM_PRIMITIVE_MAX) ) {
- /* Forward to the EMMESM-SAP */
- msg->u.emm_esm.primitive = primitive;
- rc = emm_esm_send(&msg->u.emm_esm);
- }
- else if ( (primitive > EMMAS_PRIMITIVE_MIN) &&
- (primitive < EMMAS_PRIMITIVE_MAX) ) {
- /* Forward to the EMMAS-SAP */
- msg->u.emm_as.primitive = primitive;
- rc = emm_as_send(&msg->u.emm_as);
- }
- else {
- LOG_TRACE(WARNING, "EMM-SAP - Out of range primitive (%d)", primitive);
- }
LOG_FUNC_RETURN (rc);
}
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_sap.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_sap.h
index 09bedaf3c4..12a43bc3c3 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_sap.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_sap.h
@@ -1,23 +1,23 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_sap.h
+Source emm_sap.h
-Version 0.1
+Version 0.1
-Date 2012/10/01
+Date 2012/10/01
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EMM Service Access Points at which the EPS
- Mobility Management sublayer provides procedures for the
- control of security and mobility when the User Equipment
- is using the Evolved UTRA Network.
+Description Defines the EMM Service Access Points at which the EPS
+ Mobility Management sublayer provides procedures for the
+ control of security and mobility when the User Equipment
+ is using the Evolved UTRA Network.
*****************************************************************************/
#ifndef __EMM_SAP_H__
@@ -44,81 +44,81 @@ Description Defines the EMM Service Access Points at which the EPS
typedef enum {
/* EMMREG-SAP */
#ifdef NAS_UE
- EMMREG_S1_ENABLED = _EMMREG_S1_ENABLED,
- EMMREG_S1_DISABLED = _EMMREG_S1_DISABLED,
- EMMREG_NO_IMSI = _EMMREG_NO_IMSI,
- EMMREG_NO_CELL = _EMMREG_NO_CELL,
- EMMREG_REGISTER_REQ = _EMMREG_REGISTER_REQ,
- EMMREG_REGISTER_CNF = _EMMREG_REGISTER_CNF,
- EMMREG_REGISTER_REJ = _EMMREG_REGISTER_REJ,
- EMMREG_ATTACH_INIT = _EMMREG_ATTACH_INIT,
- EMMREG_ATTACH_REQ = _EMMREG_ATTACH_REQ,
- EMMREG_ATTACH_FAILED = _EMMREG_ATTACH_FAILED,
- EMMREG_ATTACH_EXCEEDED = _EMMREG_ATTACH_EXCEEDED,
- EMMREG_AUTH_REJ = _EMMREG_AUTH_REJ,
+ EMMREG_S1_ENABLED = _EMMREG_S1_ENABLED,
+ EMMREG_S1_DISABLED = _EMMREG_S1_DISABLED,
+ EMMREG_NO_IMSI = _EMMREG_NO_IMSI,
+ EMMREG_NO_CELL = _EMMREG_NO_CELL,
+ EMMREG_REGISTER_REQ = _EMMREG_REGISTER_REQ,
+ EMMREG_REGISTER_CNF = _EMMREG_REGISTER_CNF,
+ EMMREG_REGISTER_REJ = _EMMREG_REGISTER_REJ,
+ EMMREG_ATTACH_INIT = _EMMREG_ATTACH_INIT,
+ EMMREG_ATTACH_REQ = _EMMREG_ATTACH_REQ,
+ EMMREG_ATTACH_FAILED = _EMMREG_ATTACH_FAILED,
+ EMMREG_ATTACH_EXCEEDED = _EMMREG_ATTACH_EXCEEDED,
+ EMMREG_AUTH_REJ = _EMMREG_AUTH_REJ,
#endif
#ifdef NAS_MME
- EMMREG_COMMON_PROC_REQ = _EMMREG_COMMON_PROC_REQ,
- EMMREG_COMMON_PROC_CNF = _EMMREG_COMMON_PROC_CNF,
- EMMREG_COMMON_PROC_REJ = _EMMREG_COMMON_PROC_REJ,
- EMMREG_PROC_ABORT = _EMMREG_PROC_ABORT,
+ EMMREG_COMMON_PROC_REQ = _EMMREG_COMMON_PROC_REQ,
+ EMMREG_COMMON_PROC_CNF = _EMMREG_COMMON_PROC_CNF,
+ EMMREG_COMMON_PROC_REJ = _EMMREG_COMMON_PROC_REJ,
+ EMMREG_PROC_ABORT = _EMMREG_PROC_ABORT,
#endif
- EMMREG_ATTACH_CNF = _EMMREG_ATTACH_CNF,
- EMMREG_ATTACH_REJ = _EMMREG_ATTACH_REJ,
- EMMREG_DETACH_INIT = _EMMREG_DETACH_INIT,
- EMMREG_DETACH_REQ = _EMMREG_DETACH_REQ,
- EMMREG_DETACH_FAILED = _EMMREG_DETACH_FAILED,
- EMMREG_DETACH_CNF = _EMMREG_DETACH_CNF,
- EMMREG_TAU_REQ = _EMMREG_TAU_REQ,
- EMMREG_TAU_CNF = _EMMREG_TAU_CNF,
- EMMREG_TAU_REJ = _EMMREG_TAU_REJ,
- EMMREG_SERVICE_REQ = _EMMREG_SERVICE_REQ,
- EMMREG_SERVICE_CNF = _EMMREG_SERVICE_CNF,
- EMMREG_SERVICE_REJ = _EMMREG_SERVICE_REJ,
- EMMREG_LOWERLAYER_SUCCESS = _EMMREG_LOWERLAYER_SUCCESS,
- EMMREG_LOWERLAYER_FAILURE = _EMMREG_LOWERLAYER_FAILURE,
- EMMREG_LOWERLAYER_RELEASE = _EMMREG_LOWERLAYER_RELEASE,
+ EMMREG_ATTACH_CNF = _EMMREG_ATTACH_CNF,
+ EMMREG_ATTACH_REJ = _EMMREG_ATTACH_REJ,
+ EMMREG_DETACH_INIT = _EMMREG_DETACH_INIT,
+ EMMREG_DETACH_REQ = _EMMREG_DETACH_REQ,
+ EMMREG_DETACH_FAILED = _EMMREG_DETACH_FAILED,
+ EMMREG_DETACH_CNF = _EMMREG_DETACH_CNF,
+ EMMREG_TAU_REQ = _EMMREG_TAU_REQ,
+ EMMREG_TAU_CNF = _EMMREG_TAU_CNF,
+ EMMREG_TAU_REJ = _EMMREG_TAU_REJ,
+ EMMREG_SERVICE_REQ = _EMMREG_SERVICE_REQ,
+ EMMREG_SERVICE_CNF = _EMMREG_SERVICE_CNF,
+ EMMREG_SERVICE_REJ = _EMMREG_SERVICE_REJ,
+ EMMREG_LOWERLAYER_SUCCESS = _EMMREG_LOWERLAYER_SUCCESS,
+ EMMREG_LOWERLAYER_FAILURE = _EMMREG_LOWERLAYER_FAILURE,
+ EMMREG_LOWERLAYER_RELEASE = _EMMREG_LOWERLAYER_RELEASE,
/* EMMESM-SAP */
#ifdef NAS_UE
- EMMESM_ESTABLISH_REQ = _EMMESM_ESTABLISH_REQ,
- EMMESM_ESTABLISH_CNF = _EMMESM_ESTABLISH_CNF,
- EMMESM_ESTABLISH_REJ = _EMMESM_ESTABLISH_REJ,
+ EMMESM_ESTABLISH_REQ = _EMMESM_ESTABLISH_REQ,
+ EMMESM_ESTABLISH_CNF = _EMMESM_ESTABLISH_CNF,
+ EMMESM_ESTABLISH_REJ = _EMMESM_ESTABLISH_REJ,
#endif
- EMMESM_RELEASE_IND = _EMMESM_RELEASE_IND,
- EMMESM_UNITDATA_REQ = _EMMESM_UNITDATA_REQ,
- EMMESM_UNITDATA_IND = _EMMESM_UNITDATA_IND,
+ EMMESM_RELEASE_IND = _EMMESM_RELEASE_IND,
+ EMMESM_UNITDATA_REQ = _EMMESM_UNITDATA_REQ,
+ EMMESM_UNITDATA_IND = _EMMESM_UNITDATA_IND,
/* EMMAS-SAP */
- EMMAS_SECURITY_REQ = _EMMAS_SECURITY_REQ,
- EMMAS_SECURITY_IND = _EMMAS_SECURITY_IND,
- EMMAS_SECURITY_RES = _EMMAS_SECURITY_RES,
- EMMAS_SECURITY_REJ = _EMMAS_SECURITY_REJ,
- EMMAS_ESTABLISH_REQ = _EMMAS_ESTABLISH_REQ,
- EMMAS_ESTABLISH_CNF = _EMMAS_ESTABLISH_CNF,
- EMMAS_ESTABLISH_REJ = _EMMAS_ESTABLISH_REJ,
- EMMAS_RELEASE_REQ = _EMMAS_RELEASE_REQ,
- EMMAS_RELEASE_IND = _EMMAS_RELEASE_IND,
- EMMAS_DATA_REQ = _EMMAS_DATA_REQ,
- EMMAS_DATA_IND = _EMMAS_DATA_IND,
- EMMAS_PAGE_IND = _EMMAS_PAGE_IND,
- EMMAS_STATUS_IND = _EMMAS_STATUS_IND,
- EMMAS_CELL_INFO_REQ = _EMMAS_CELL_INFO_REQ,
- EMMAS_CELL_INFO_RES = _EMMAS_CELL_INFO_RES,
- EMMAS_CELL_INFO_IND = _EMMAS_CELL_INFO_IND,
+ EMMAS_SECURITY_REQ = _EMMAS_SECURITY_REQ,
+ EMMAS_SECURITY_IND = _EMMAS_SECURITY_IND,
+ EMMAS_SECURITY_RES = _EMMAS_SECURITY_RES,
+ EMMAS_SECURITY_REJ = _EMMAS_SECURITY_REJ,
+ EMMAS_ESTABLISH_REQ = _EMMAS_ESTABLISH_REQ,
+ EMMAS_ESTABLISH_CNF = _EMMAS_ESTABLISH_CNF,
+ EMMAS_ESTABLISH_REJ = _EMMAS_ESTABLISH_REJ,
+ EMMAS_RELEASE_REQ = _EMMAS_RELEASE_REQ,
+ EMMAS_RELEASE_IND = _EMMAS_RELEASE_IND,
+ EMMAS_DATA_REQ = _EMMAS_DATA_REQ,
+ EMMAS_DATA_IND = _EMMAS_DATA_IND,
+ EMMAS_PAGE_IND = _EMMAS_PAGE_IND,
+ EMMAS_STATUS_IND = _EMMAS_STATUS_IND,
+ EMMAS_CELL_INFO_REQ = _EMMAS_CELL_INFO_REQ,
+ EMMAS_CELL_INFO_RES = _EMMAS_CELL_INFO_RES,
+ EMMAS_CELL_INFO_IND = _EMMAS_CELL_INFO_IND,
} emm_primitive_t;
/*
* Minimal identifier for EMM-SAP primitives
*/
-#define EMMREG_PRIMITIVE_MIN _EMMREG_START
-#define EMMESM_PRIMITIVE_MIN _EMMESM_START
-#define EMMAS_PRIMITIVE_MIN _EMMAS_START
+#define EMMREG_PRIMITIVE_MIN _EMMREG_START
+#define EMMESM_PRIMITIVE_MIN _EMMESM_START
+#define EMMAS_PRIMITIVE_MIN _EMMAS_START
/*
* Maximal identifier for EMM-SAP primitives
*/
-#define EMMREG_PRIMITIVE_MAX _EMMREG_END
-#define EMMESM_PRIMITIVE_MAX _EMMESM_END
-#define EMMAS_PRIMITIVE_MAX _EMMAS_END
+#define EMMREG_PRIMITIVE_MAX _EMMREG_END
+#define EMMESM_PRIMITIVE_MAX _EMMESM_END
+#define EMMAS_PRIMITIVE_MAX _EMMAS_END
/****************************************************************************/
/************************ G L O B A L T Y P E S ************************/
@@ -130,9 +130,9 @@ typedef enum {
typedef struct {
emm_primitive_t primitive;
union {
- emm_reg_t emm_reg; /* EMMREG-SAP primitives */
- emm_esm_t emm_esm; /* EMMESM-SAP primitives */
- emm_as_t emm_as; /* EMMAS-SAP primitives */
+ emm_reg_t emm_reg; /* EMMREG-SAP primitives */
+ emm_esm_t emm_esm; /* EMMESM-SAP primitives */
+ emm_as_t emm_as; /* EMMAS-SAP primitives */
} u;
} emm_sap_t;
@@ -146,6 +146,6 @@ typedef struct {
void emm_sap_initialize(void);
-int emm_sap_send(emm_sap_t* msg);
+int emm_sap_send(emm_sap_t *msg);
#endif /* __EMM_SAP_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_send.c b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_send.c
index dfe9cfa7e8..a92d0b7fa7 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_send.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_send.c
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_send.c
+Source emm_send.c
-Version 0.1
+Version 0.1
-Date 2013/01/30
+Date 2013/01/30
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions executed at the EMMAS Service Access
- Point to send EPS Mobility Management messages to the
- Access Stratum sublayer.
+Description Defines functions executed at the EMMAS Service Access
+ Point to send EPS Mobility Management messages to the
+ Access Stratum sublayer.
*****************************************************************************/
@@ -27,7 +27,7 @@ Description Defines functions executed at the EMMAS Service Access
#include "emm_msgDef.h"
#include "emm_proc.h"
-#include <string.h> // strlen
+#include <string.h> // strlen
/****************************************************************************/
/**************** E X T E R N A L D E F I N I T I O N S ****************/
@@ -48,29 +48,29 @@ Description Defines functions executed at the EMMAS Service Access
*/
/****************************************************************************
** **
- ** Name: emm_send_status() **
+ ** Name: emm_send_status() **
** **
** Description: Builds EMM status message **
** **
- ** The EMM status message is sent by the UE or the network **
- ** at any time to report certain error conditions. **
+ ** The EMM status message is sent by the UE or the network **
+ ** at any time to report certain error conditions. **
** **
- ** Inputs: emm_cause: EMM cause code **
- ** Others: None **
+ ** Inputs: emm_cause: EMM cause code **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_status(const emm_as_status_t* msg, emm_status_msg* emm_msg)
+int emm_send_status(const emm_as_status_t *msg, emm_status_msg *emm_msg)
{
LOG_FUNC_IN;
int size = EMM_HEADER_MAXIMUM_LENGTH;
LOG_TRACE(WARNING, "EMMAS-SAP - Send EMM Status message (cause=%d)",
- msg->emm_cause);
+ msg->emm_cause);
/* Mandatory - Message type */
emm_msg->messagetype = EMM_STATUS;
@@ -84,24 +84,24 @@ int emm_send_status(const emm_as_status_t* msg, emm_status_msg* emm_msg)
/****************************************************************************
** **
- ** Name: emm_send_detach_accept() **
+ ** Name: emm_send_detach_accept() **
** **
** Description: Builds Detach Accept message **
** **
- ** The Detach Accept message is sent by the UE or the net- **
- ** work to indicate that the detach procedure has been com- **
- ** pleted. **
+ ** The Detach Accept message is sent by the UE or the net- **
+ ** work to indicate that the detach procedure has been com- **
+ ** pleted. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_detach_accept(const emm_as_data_t* msg,
- detach_accept_msg* emm_msg)
+int emm_send_detach_accept(const emm_as_data_t *msg,
+ detach_accept_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -123,23 +123,23 @@ int emm_send_detach_accept(const emm_as_data_t* msg,
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: emm_send_attach_request() **
+ ** Name: emm_send_attach_request() **
** **
** Description: Builds Attach Request message **
** **
- ** The Attach Request message is sent by the UE to the net- **
- ** work in order to perform an attach procedure. **
+ ** The Attach Request message is sent by the UE to the net- **
+ ** work in order to perform an attach procedure. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_attach_request(const emm_as_establish_t* msg,
- attach_request_msg* emm_msg)
+int emm_send_attach_request(const emm_as_establish_t *msg,
+ attach_request_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -153,83 +153,83 @@ int emm_send_attach_request(const emm_as_establish_t* msg,
/* Mandatory - EPS attach type */
size += EPS_ATTACH_TYPE_MAXIMUM_LENGTH;
if (msg->type == EMM_ATTACH_TYPE_EPS) {
- emm_msg->epsattachtype = EPS_ATTACH_TYPE_EPS;
+ emm_msg->epsattachtype = EPS_ATTACH_TYPE_EPS;
} else if (msg->type == EMM_ATTACH_TYPE_IMSI) {
- emm_msg->epsattachtype = EPS_ATTACH_TYPE_IMSI;
+ emm_msg->epsattachtype = EPS_ATTACH_TYPE_IMSI;
} else if (msg->type == EMM_ATTACH_TYPE_EMERGENCY) {
- emm_msg->epsattachtype = EPS_ATTACH_TYPE_EMERGENCY;
+ emm_msg->epsattachtype = EPS_ATTACH_TYPE_EMERGENCY;
} else if (msg->type == EMM_ATTACH_TYPE_RESERVED) {
- emm_msg->epsattachtype = EPS_ATTACH_TYPE_RESERVED;
+ emm_msg->epsattachtype = EPS_ATTACH_TYPE_RESERVED;
} else {
- /* All other values shall be interpreted as "EPS attach" */
- emm_msg->epsattachtype = EPS_ATTACH_TYPE_EPS;
+ /* All other values shall be interpreted as "EPS attach" */
+ emm_msg->epsattachtype = EPS_ATTACH_TYPE_EPS;
}
/* Mandatory - NAS key set identifier */
size += NAS_KEY_SET_IDENTIFIER_MAXIMUM_LENGTH;
if (msg->ksi != EMM_AS_NO_KEY_AVAILABLE) {
- emm_msg->naskeysetidentifier.naskeysetidentifier = msg->ksi;
+ emm_msg->naskeysetidentifier.naskeysetidentifier = msg->ksi;
} else {
- emm_msg->naskeysetidentifier.naskeysetidentifier =
- NAS_KEY_SET_IDENTIFIER_NOT_AVAILABLE;
+ emm_msg->naskeysetidentifier.naskeysetidentifier =
+ NAS_KEY_SET_IDENTIFIER_NOT_AVAILABLE;
}
/* Mandatory - EPS mobile identity */
size += EPS_MOBILE_IDENTITY_MAXIMUM_LENGTH;
if (msg->UEid.guti) {
- /* Set GUTI mobile identity */
- GutiEpsMobileIdentity_t* guti = &emm_msg->oldgutiorimsi.guti;
- guti->typeofidentity = EPS_MOBILE_IDENTITY_GUTI;
- guti->oddeven = EPS_MOBILE_IDENTITY_EVEN;
- guti->mmegroupid = msg->UEid.guti->gummei.MMEgid;
- guti->mmecode = msg->UEid.guti->gummei.MMEcode;
- guti->mtmsi = msg->UEid.guti->m_tmsi;
- guti->mccdigit1 = msg->UEid.guti->gummei.plmn.MCCdigit1;
- guti->mccdigit2 = msg->UEid.guti->gummei.plmn.MCCdigit2;
- guti->mccdigit3 = msg->UEid.guti->gummei.plmn.MCCdigit3;
- guti->mncdigit1 = msg->UEid.guti->gummei.plmn.MNCdigit1;
- guti->mncdigit2 = msg->UEid.guti->gummei.plmn.MNCdigit2;
- guti->mncdigit3 = msg->UEid.guti->gummei.plmn.MNCdigit3;
+ /* Set GUTI mobile identity */
+ GutiEpsMobileIdentity_t *guti = &emm_msg->oldgutiorimsi.guti;
+ guti->typeofidentity = EPS_MOBILE_IDENTITY_GUTI;
+ guti->oddeven = EPS_MOBILE_IDENTITY_EVEN;
+ guti->mmegroupid = msg->UEid.guti->gummei.MMEgid;
+ guti->mmecode = msg->UEid.guti->gummei.MMEcode;
+ guti->mtmsi = msg->UEid.guti->m_tmsi;
+ guti->mccdigit1 = msg->UEid.guti->gummei.plmn.MCCdigit1;
+ guti->mccdigit2 = msg->UEid.guti->gummei.plmn.MCCdigit2;
+ guti->mccdigit3 = msg->UEid.guti->gummei.plmn.MCCdigit3;
+ guti->mncdigit1 = msg->UEid.guti->gummei.plmn.MNCdigit1;
+ guti->mncdigit2 = msg->UEid.guti->gummei.plmn.MNCdigit2;
+ guti->mncdigit3 = msg->UEid.guti->gummei.plmn.MNCdigit3;
} else if (msg->UEid.imsi) {
- /* Set IMSI mobile identity */
- ImsiEpsMobileIdentity_t* imsi = &emm_msg->oldgutiorimsi.imsi;
- imsi->typeofidentity = EPS_MOBILE_IDENTITY_IMSI;
- imsi->oddeven = msg->UEid.imsi->u.num.parity;
- imsi->digit1 = msg->UEid.imsi->u.num.digit1;
- imsi->digit2 = msg->UEid.imsi->u.num.digit2;
- imsi->digit3 = msg->UEid.imsi->u.num.digit3;
- imsi->digit4 = msg->UEid.imsi->u.num.digit4;
- imsi->digit5 = msg->UEid.imsi->u.num.digit5;
- imsi->digit6 = msg->UEid.imsi->u.num.digit6;
- imsi->digit7 = msg->UEid.imsi->u.num.digit7;
- imsi->digit8 = msg->UEid.imsi->u.num.digit8;
- imsi->digit9 = msg->UEid.imsi->u.num.digit9;
- imsi->digit10 = msg->UEid.imsi->u.num.digit10;
- imsi->digit11 = msg->UEid.imsi->u.num.digit11;
- imsi->digit12 = msg->UEid.imsi->u.num.digit12;
- imsi->digit13 = msg->UEid.imsi->u.num.digit13;
- imsi->digit14 = msg->UEid.imsi->u.num.digit14;
- imsi->digit15 = msg->UEid.imsi->u.num.digit15;
+ /* Set IMSI mobile identity */
+ ImsiEpsMobileIdentity_t *imsi = &emm_msg->oldgutiorimsi.imsi;
+ imsi->typeofidentity = EPS_MOBILE_IDENTITY_IMSI;
+ imsi->oddeven = msg->UEid.imsi->u.num.parity;
+ imsi->digit1 = msg->UEid.imsi->u.num.digit1;
+ imsi->digit2 = msg->UEid.imsi->u.num.digit2;
+ imsi->digit3 = msg->UEid.imsi->u.num.digit3;
+ imsi->digit4 = msg->UEid.imsi->u.num.digit4;
+ imsi->digit5 = msg->UEid.imsi->u.num.digit5;
+ imsi->digit6 = msg->UEid.imsi->u.num.digit6;
+ imsi->digit7 = msg->UEid.imsi->u.num.digit7;
+ imsi->digit8 = msg->UEid.imsi->u.num.digit8;
+ imsi->digit9 = msg->UEid.imsi->u.num.digit9;
+ imsi->digit10 = msg->UEid.imsi->u.num.digit10;
+ imsi->digit11 = msg->UEid.imsi->u.num.digit11;
+ imsi->digit12 = msg->UEid.imsi->u.num.digit12;
+ imsi->digit13 = msg->UEid.imsi->u.num.digit13;
+ imsi->digit14 = msg->UEid.imsi->u.num.digit14;
+ imsi->digit15 = msg->UEid.imsi->u.num.digit15;
} else if (msg->UEid.imei) {
- /* Set IMEI mobile identity */
- ImeiEpsMobileIdentity_t* imei = &emm_msg->oldgutiorimsi.imei;
- imei->typeofidentity = EPS_MOBILE_IDENTITY_IMEI;
- imei->oddeven = msg->UEid.imei->u.num.parity;
- imei->digit1 = msg->UEid.imei->u.num.digit1;
- imei->digit2 = msg->UEid.imei->u.num.digit2;
- imei->digit3 = msg->UEid.imei->u.num.digit3;
- imei->digit4 = msg->UEid.imei->u.num.digit4;
- imei->digit5 = msg->UEid.imei->u.num.digit5;
- imei->digit6 = msg->UEid.imei->u.num.digit6;
- imei->digit7 = msg->UEid.imei->u.num.digit7;
- imei->digit8 = msg->UEid.imei->u.num.digit8;
- imei->digit9 = msg->UEid.imei->u.num.digit9;
- imei->digit10 = msg->UEid.imei->u.num.digit10;
- imei->digit11 = msg->UEid.imei->u.num.digit11;
- imei->digit12 = msg->UEid.imei->u.num.digit12;
- imei->digit13 = msg->UEid.imei->u.num.digit13;
- imei->digit14 = msg->UEid.imei->u.num.digit14;
- imei->digit15 = msg->UEid.imei->u.num.digit15;
+ /* Set IMEI mobile identity */
+ ImeiEpsMobileIdentity_t *imei = &emm_msg->oldgutiorimsi.imei;
+ imei->typeofidentity = EPS_MOBILE_IDENTITY_IMEI;
+ imei->oddeven = msg->UEid.imei->u.num.parity;
+ imei->digit1 = msg->UEid.imei->u.num.digit1;
+ imei->digit2 = msg->UEid.imei->u.num.digit2;
+ imei->digit3 = msg->UEid.imei->u.num.digit3;
+ imei->digit4 = msg->UEid.imei->u.num.digit4;
+ imei->digit5 = msg->UEid.imei->u.num.digit5;
+ imei->digit6 = msg->UEid.imei->u.num.digit6;
+ imei->digit7 = msg->UEid.imei->u.num.digit7;
+ imei->digit8 = msg->UEid.imei->u.num.digit8;
+ imei->digit9 = msg->UEid.imei->u.num.digit9;
+ imei->digit10 = msg->UEid.imei->u.num.digit10;
+ imei->digit11 = msg->UEid.imei->u.num.digit11;
+ imei->digit12 = msg->UEid.imei->u.num.digit12;
+ imei->digit13 = msg->UEid.imei->u.num.digit13;
+ imei->digit14 = msg->UEid.imei->u.num.digit14;
+ imei->digit15 = msg->UEid.imei->u.num.digit15;
}
/* Mandatory - UE network capability */
@@ -244,35 +244,35 @@ int emm_send_attach_request(const emm_as_establish_t* msg,
emm_msg->uenetworkcapability.lcs = 0;
emm_msg->uenetworkcapability.srvcc = 0;
emm_msg->uenetworkcapability.nf = 0;
-
+
/* Mandatory - ESM message container */
size += ESM_MESSAGE_CONTAINER_MINIMUM_LENGTH + msg->NASmsg.length;
emm_msg->esmmessagecontainer.esmmessagecontainercontents = msg->NASmsg;
/* Optional - Last visited registered TAI */
if (msg->UEid.tai) {
- size += TRACKING_AREA_IDENTITY_MAXIMUM_LENGTH;
- emm_msg->presencemask |= ATTACH_REQUEST_LAST_VISITED_REGISTERED_TAI_PRESENT;
- emm_msg->lastvisitedregisteredtai.mccdigit2 =
- msg->UEid.tai->plmn.MCCdigit2;
- emm_msg->lastvisitedregisteredtai.mccdigit1 =
- msg->UEid.tai->plmn.MCCdigit1;
- emm_msg->lastvisitedregisteredtai.mncdigit3 =
- msg->UEid.tai->plmn.MNCdigit3;
- emm_msg->lastvisitedregisteredtai.mccdigit3 =
- msg->UEid.tai->plmn.MCCdigit3;
- emm_msg->lastvisitedregisteredtai.mncdigit2 =
- msg->UEid.tai->plmn.MNCdigit2;
- emm_msg->lastvisitedregisteredtai.mncdigit1 =
- msg->UEid.tai->plmn.MNCdigit1;
- emm_msg->lastvisitedregisteredtai.tac = msg->UEid.tai->tac;
+ size += TRACKING_AREA_IDENTITY_MAXIMUM_LENGTH;
+ emm_msg->presencemask |= ATTACH_REQUEST_LAST_VISITED_REGISTERED_TAI_PRESENT;
+ emm_msg->lastvisitedregisteredtai.mccdigit2 =
+ msg->UEid.tai->plmn.MCCdigit2;
+ emm_msg->lastvisitedregisteredtai.mccdigit1 =
+ msg->UEid.tai->plmn.MCCdigit1;
+ emm_msg->lastvisitedregisteredtai.mncdigit3 =
+ msg->UEid.tai->plmn.MNCdigit3;
+ emm_msg->lastvisitedregisteredtai.mccdigit3 =
+ msg->UEid.tai->plmn.MCCdigit3;
+ emm_msg->lastvisitedregisteredtai.mncdigit2 =
+ msg->UEid.tai->plmn.MNCdigit2;
+ emm_msg->lastvisitedregisteredtai.mncdigit1 =
+ msg->UEid.tai->plmn.MNCdigit1;
+ emm_msg->lastvisitedregisteredtai.tac = msg->UEid.tai->tac;
}
/* Optional - Old GUTI type */
if (msg->UEid.guti) {
- size += GUTI_TYPE_MAXIMUM_LENGTH;
- emm_msg->presencemask |= ATTACH_REQUEST_OLD_GUTI_TYPE_PRESENT;
- emm_msg->oldgutitype = GUTI_NATIVE;
+ size += GUTI_TYPE_MAXIMUM_LENGTH;
+ emm_msg->presencemask |= ATTACH_REQUEST_OLD_GUTI_TYPE_PRESENT;
+ emm_msg->oldgutitype = GUTI_NATIVE;
}
LOG_FUNC_RETURN (size);
@@ -280,23 +280,23 @@ int emm_send_attach_request(const emm_as_establish_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_attach_complete() **
+ ** Name: emm_send_attach_complete() **
** **
** Description: Builds Attach Complete message **
** **
- ** The Attach Complete message is sent by the UE to the net- **
- ** work in response to an Attach Accept message. **
+ ** The Attach Complete message is sent by the UE to the net- **
+ ** work in response to an Attach Accept message. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_attach_complete(const emm_as_data_t* msg,
- attach_complete_msg* emm_msg)
+int emm_send_attach_complete(const emm_as_data_t *msg,
+ attach_complete_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -316,23 +316,23 @@ int emm_send_attach_complete(const emm_as_data_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_initial_detach_request() **
+ ** Name: emm_send_initial_detach_request() **
** **
** Description: Builds Detach Request message **
** **
- ** The Detach Request message is sent by the UE to request **
- ** the release of an EMM context. **
+ ** The Detach Request message is sent by the UE to request **
+ ** the release of an EMM context. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_initial_detach_request(const emm_as_establish_t* msg,
- detach_request_msg* emm_msg)
+int emm_send_initial_detach_request(const emm_as_establish_t *msg,
+ detach_request_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -346,88 +346,88 @@ int emm_send_initial_detach_request(const emm_as_establish_t* msg,
/* Mandatory - Detach type */
size += DETACH_TYPE_MAXIMUM_LENGTH;
if (msg->switch_off) {
- emm_msg->detachtype.switchoff = DETACH_TYPE_SWITCH_OFF;
+ emm_msg->detachtype.switchoff = DETACH_TYPE_SWITCH_OFF;
} else {
- emm_msg->detachtype.switchoff = DETACH_TYPE_NORMAL_DETACH;
+ emm_msg->detachtype.switchoff = DETACH_TYPE_NORMAL_DETACH;
}
if (msg->type == EMM_DETACH_TYPE_EPS) {
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS;
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS;
} else if (msg->type == EMM_DETACH_TYPE_IMSI) {
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_IMSI;
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_IMSI;
} else if (msg->type == EMM_DETACH_TYPE_EPS_IMSI) {
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS_IMSI;
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS_IMSI;
} else if (msg->type == EMM_DETACH_TYPE_RESERVED) {
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_RESERVED_1;
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_RESERVED_1;
} else {
- /* All other values are interpreted as "combined EPS/IMSI detach" */
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS_IMSI;
+ /* All other values are interpreted as "combined EPS/IMSI detach" */
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS_IMSI;
}
/* Mandatory - NAS key set identifier */
size += NAS_KEY_SET_IDENTIFIER_MAXIMUM_LENGTH;
if (msg->ksi != EMM_AS_NO_KEY_AVAILABLE) {
- emm_msg->naskeysetidentifier.naskeysetidentifier = msg->ksi;
+ emm_msg->naskeysetidentifier.naskeysetidentifier = msg->ksi;
} else {
- emm_msg->naskeysetidentifier.naskeysetidentifier =
- NAS_KEY_SET_IDENTIFIER_NOT_AVAILABLE;
+ emm_msg->naskeysetidentifier.naskeysetidentifier =
+ NAS_KEY_SET_IDENTIFIER_NOT_AVAILABLE;
}
/* Mandatory - EPS mobile identity */
size += EPS_MOBILE_IDENTITY_MAXIMUM_LENGTH;
if (msg->UEid.guti) {
- /* Set GUTI mobile identity */
- GutiEpsMobileIdentity_t* guti = &emm_msg->gutiorimsi.guti;
- guti->typeofidentity = EPS_MOBILE_IDENTITY_GUTI;
- guti->oddeven = EPS_MOBILE_IDENTITY_EVEN;
- guti->mmegroupid = msg->UEid.guti->gummei.MMEgid;
- guti->mmecode = msg->UEid.guti->gummei.MMEcode;
- guti->mtmsi = msg->UEid.guti->m_tmsi;
- guti->mccdigit1 = msg->UEid.guti->gummei.plmn.MCCdigit1;
- guti->mccdigit2 = msg->UEid.guti->gummei.plmn.MCCdigit2;
- guti->mccdigit3 = msg->UEid.guti->gummei.plmn.MCCdigit3;
- guti->mncdigit1 = msg->UEid.guti->gummei.plmn.MNCdigit1;
- guti->mncdigit2 = msg->UEid.guti->gummei.plmn.MNCdigit2;
- guti->mncdigit3 = msg->UEid.guti->gummei.plmn.MNCdigit3;
+ /* Set GUTI mobile identity */
+ GutiEpsMobileIdentity_t *guti = &emm_msg->gutiorimsi.guti;
+ guti->typeofidentity = EPS_MOBILE_IDENTITY_GUTI;
+ guti->oddeven = EPS_MOBILE_IDENTITY_EVEN;
+ guti->mmegroupid = msg->UEid.guti->gummei.MMEgid;
+ guti->mmecode = msg->UEid.guti->gummei.MMEcode;
+ guti->mtmsi = msg->UEid.guti->m_tmsi;
+ guti->mccdigit1 = msg->UEid.guti->gummei.plmn.MCCdigit1;
+ guti->mccdigit2 = msg->UEid.guti->gummei.plmn.MCCdigit2;
+ guti->mccdigit3 = msg->UEid.guti->gummei.plmn.MCCdigit3;
+ guti->mncdigit1 = msg->UEid.guti->gummei.plmn.MNCdigit1;
+ guti->mncdigit2 = msg->UEid.guti->gummei.plmn.MNCdigit2;
+ guti->mncdigit3 = msg->UEid.guti->gummei.plmn.MNCdigit3;
} else if (msg->UEid.imsi) {
- /* Set IMSI mobile identity */
- ImsiEpsMobileIdentity_t* imsi = &emm_msg->gutiorimsi.imsi;
- imsi->typeofidentity = EPS_MOBILE_IDENTITY_IMSI;
- imsi->oddeven = msg->UEid.imsi->u.num.parity;
- imsi->digit1 = msg->UEid.imsi->u.num.digit1;
- imsi->digit2 = msg->UEid.imsi->u.num.digit2;
- imsi->digit3 = msg->UEid.imsi->u.num.digit3;
- imsi->digit4 = msg->UEid.imsi->u.num.digit4;
- imsi->digit5 = msg->UEid.imsi->u.num.digit5;
- imsi->digit6 = msg->UEid.imsi->u.num.digit6;
- imsi->digit7 = msg->UEid.imsi->u.num.digit7;
- imsi->digit8 = msg->UEid.imsi->u.num.digit8;
- imsi->digit9 = msg->UEid.imsi->u.num.digit9;
- imsi->digit10 = msg->UEid.imsi->u.num.digit10;
- imsi->digit11 = msg->UEid.imsi->u.num.digit11;
- imsi->digit12 = msg->UEid.imsi->u.num.digit12;
- imsi->digit13 = msg->UEid.imsi->u.num.digit13;
- imsi->digit14 = msg->UEid.imsi->u.num.digit14;
- imsi->digit15 = msg->UEid.imsi->u.num.digit15;
+ /* Set IMSI mobile identity */
+ ImsiEpsMobileIdentity_t *imsi = &emm_msg->gutiorimsi.imsi;
+ imsi->typeofidentity = EPS_MOBILE_IDENTITY_IMSI;
+ imsi->oddeven = msg->UEid.imsi->u.num.parity;
+ imsi->digit1 = msg->UEid.imsi->u.num.digit1;
+ imsi->digit2 = msg->UEid.imsi->u.num.digit2;
+ imsi->digit3 = msg->UEid.imsi->u.num.digit3;
+ imsi->digit4 = msg->UEid.imsi->u.num.digit4;
+ imsi->digit5 = msg->UEid.imsi->u.num.digit5;
+ imsi->digit6 = msg->UEid.imsi->u.num.digit6;
+ imsi->digit7 = msg->UEid.imsi->u.num.digit7;
+ imsi->digit8 = msg->UEid.imsi->u.num.digit8;
+ imsi->digit9 = msg->UEid.imsi->u.num.digit9;
+ imsi->digit10 = msg->UEid.imsi->u.num.digit10;
+ imsi->digit11 = msg->UEid.imsi->u.num.digit11;
+ imsi->digit12 = msg->UEid.imsi->u.num.digit12;
+ imsi->digit13 = msg->UEid.imsi->u.num.digit13;
+ imsi->digit14 = msg->UEid.imsi->u.num.digit14;
+ imsi->digit15 = msg->UEid.imsi->u.num.digit15;
} else if (msg->UEid.imei) {
- /* Set IMEI mobile identity */
- ImeiEpsMobileIdentity_t* imei = &emm_msg->gutiorimsi.imei;
- imei->typeofidentity = EPS_MOBILE_IDENTITY_IMEI;
- imei->oddeven = msg->UEid.imei->u.num.parity;
- imei->digit1 = msg->UEid.imei->u.num.digit1;
- imei->digit2 = msg->UEid.imei->u.num.digit2;
- imei->digit3 = msg->UEid.imei->u.num.digit3;
- imei->digit4 = msg->UEid.imei->u.num.digit4;
- imei->digit5 = msg->UEid.imei->u.num.digit5;
- imei->digit6 = msg->UEid.imei->u.num.digit6;
- imei->digit7 = msg->UEid.imei->u.num.digit7;
- imei->digit8 = msg->UEid.imei->u.num.digit8;
- imei->digit9 = msg->UEid.imei->u.num.digit9;
- imei->digit10 = msg->UEid.imei->u.num.digit10;
- imei->digit11 = msg->UEid.imei->u.num.digit11;
- imei->digit12 = msg->UEid.imei->u.num.digit12;
- imei->digit13 = msg->UEid.imei->u.num.digit13;
- imei->digit14 = msg->UEid.imei->u.num.digit14;
- imei->digit15 = msg->UEid.imei->u.num.digit15;
+ /* Set IMEI mobile identity */
+ ImeiEpsMobileIdentity_t *imei = &emm_msg->gutiorimsi.imei;
+ imei->typeofidentity = EPS_MOBILE_IDENTITY_IMEI;
+ imei->oddeven = msg->UEid.imei->u.num.parity;
+ imei->digit1 = msg->UEid.imei->u.num.digit1;
+ imei->digit2 = msg->UEid.imei->u.num.digit2;
+ imei->digit3 = msg->UEid.imei->u.num.digit3;
+ imei->digit4 = msg->UEid.imei->u.num.digit4;
+ imei->digit5 = msg->UEid.imei->u.num.digit5;
+ imei->digit6 = msg->UEid.imei->u.num.digit6;
+ imei->digit7 = msg->UEid.imei->u.num.digit7;
+ imei->digit8 = msg->UEid.imei->u.num.digit8;
+ imei->digit9 = msg->UEid.imei->u.num.digit9;
+ imei->digit10 = msg->UEid.imei->u.num.digit10;
+ imei->digit11 = msg->UEid.imei->u.num.digit11;
+ imei->digit12 = msg->UEid.imei->u.num.digit12;
+ imei->digit13 = msg->UEid.imei->u.num.digit13;
+ imei->digit14 = msg->UEid.imei->u.num.digit14;
+ imei->digit15 = msg->UEid.imei->u.num.digit15;
}
LOG_FUNC_RETURN (size);
@@ -435,23 +435,23 @@ int emm_send_initial_detach_request(const emm_as_establish_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_detach_request() **
+ ** Name: emm_send_detach_request() **
** **
** Description: Builds Detach Request message **
** **
- ** The Detach Request message is sent by the UE to request **
- ** the release of an EMM context. **
+ ** The Detach Request message is sent by the UE to request **
+ ** the release of an EMM context. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_detach_request(const emm_as_data_t* msg,
- detach_request_msg* emm_msg)
+int emm_send_detach_request(const emm_as_data_t *msg,
+ detach_request_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -465,48 +465,48 @@ int emm_send_detach_request(const emm_as_data_t* msg,
/* Mandatory - Detach type */
size += DETACH_TYPE_MAXIMUM_LENGTH;
if (msg->switch_off) {
- emm_msg->detachtype.switchoff = DETACH_TYPE_SWITCH_OFF;
+ emm_msg->detachtype.switchoff = DETACH_TYPE_SWITCH_OFF;
} else {
- emm_msg->detachtype.switchoff = DETACH_TYPE_NORMAL_DETACH;
+ emm_msg->detachtype.switchoff = DETACH_TYPE_NORMAL_DETACH;
}
if (msg->type == EMM_DETACH_TYPE_EPS) {
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS;
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS;
} else if (msg->type == EMM_DETACH_TYPE_IMSI) {
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_IMSI;
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_IMSI;
} else if (msg->type == EMM_DETACH_TYPE_EPS_IMSI) {
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS_IMSI;
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS_IMSI;
} else if (msg->type == EMM_DETACH_TYPE_RESERVED) {
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_RESERVED_1;
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_RESERVED_1;
} else {
- /* All other values are interpreted as "combined EPS/IMSI detach" */
- emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS_IMSI;
+ /* All other values are interpreted as "combined EPS/IMSI detach" */
+ emm_msg->detachtype.typeofdetach = DETACH_TYPE_EPS_IMSI;
}
/* Mandatory - NAS key set identifier */
size += NAS_KEY_SET_IDENTIFIER_MAXIMUM_LENGTH;
if (msg->sctx.ksi != EMM_AS_NO_KEY_AVAILABLE) {
- emm_msg->naskeysetidentifier.naskeysetidentifier = msg->sctx.ksi;
+ emm_msg->naskeysetidentifier.naskeysetidentifier = msg->sctx.ksi;
} else {
- emm_msg->naskeysetidentifier.naskeysetidentifier =
- NAS_KEY_SET_IDENTIFIER_NOT_AVAILABLE;
+ emm_msg->naskeysetidentifier.naskeysetidentifier =
+ NAS_KEY_SET_IDENTIFIER_NOT_AVAILABLE;
}
/* Mandatory - EPS mobile identity */
size += EPS_MOBILE_IDENTITY_MAXIMUM_LENGTH;
if (msg->guti) {
- /* Set GUTI mobile identity */
- GutiEpsMobileIdentity_t* guti = &emm_msg->gutiorimsi.guti;
- guti->typeofidentity = EPS_MOBILE_IDENTITY_GUTI;
- guti->oddeven = EPS_MOBILE_IDENTITY_EVEN;
- guti->mmegroupid = msg->guti->gummei.MMEgid;
- guti->mmecode = msg->guti->gummei.MMEcode;
- guti->mtmsi = msg->guti->m_tmsi;
- guti->mccdigit1 = msg->guti->gummei.plmn.MCCdigit1;
- guti->mccdigit2 = msg->guti->gummei.plmn.MCCdigit2;
- guti->mccdigit3 = msg->guti->gummei.plmn.MCCdigit3;
- guti->mncdigit1 = msg->guti->gummei.plmn.MNCdigit1;
- guti->mncdigit2 = msg->guti->gummei.plmn.MNCdigit2;
- guti->mncdigit3 = msg->guti->gummei.plmn.MNCdigit3;
+ /* Set GUTI mobile identity */
+ GutiEpsMobileIdentity_t *guti = &emm_msg->gutiorimsi.guti;
+ guti->typeofidentity = EPS_MOBILE_IDENTITY_GUTI;
+ guti->oddeven = EPS_MOBILE_IDENTITY_EVEN;
+ guti->mmegroupid = msg->guti->gummei.MMEgid;
+ guti->mmecode = msg->guti->gummei.MMEcode;
+ guti->mtmsi = msg->guti->m_tmsi;
+ guti->mccdigit1 = msg->guti->gummei.plmn.MCCdigit1;
+ guti->mccdigit2 = msg->guti->gummei.plmn.MCCdigit2;
+ guti->mccdigit3 = msg->guti->gummei.plmn.MCCdigit3;
+ guti->mncdigit1 = msg->guti->gummei.plmn.MNCdigit1;
+ guti->mncdigit2 = msg->guti->gummei.plmn.MNCdigit2;
+ guti->mncdigit3 = msg->guti->gummei.plmn.MNCdigit3;
}
LOG_FUNC_RETURN (size);
@@ -514,25 +514,25 @@ int emm_send_detach_request(const emm_as_data_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_initial_tau_request() **
+ ** Name: emm_send_initial_tau_request() **
** **
** Description: Builds Tracking Area Update Request message **
** **
- ** The Tracking Area Update Request message is sent by the **
- ** UE to the network to update the registration of the ac- **
- ** tual tracking area of a UE in the network and to periodi- **
- ** cally notify the availability of the UE to the network. **
+ ** The Tracking Area Update Request message is sent by the **
+ ** UE to the network to update the registration of the ac- **
+ ** tual tracking area of a UE in the network and to periodi- **
+ ** cally notify the availability of the UE to the network. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_initial_tau_request(const emm_as_establish_t* msg,
- tracking_area_update_request_msg* emm_msg)
+int emm_send_initial_tau_request(const emm_as_establish_t *msg,
+ tracking_area_update_request_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -548,24 +548,24 @@ int emm_send_initial_tau_request(const emm_as_establish_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_initial_sr_request() **
+ ** Name: emm_send_initial_sr_request() **
** **
** Description: Build the Service Request message **
** **
- ** The Service Request message is sent by the UE to the **
- ** network to request the establishment of a NAS signalling **
- ** connection and of the radio and S1 bearers. **
+ ** The Service Request message is sent by the UE to the **
+ ** network to request the establishment of a NAS signalling **
+ ** connection and of the radio and S1 bearers. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_initial_sr_request(const emm_as_establish_t* msg,
- service_request_msg* emm_msg)
+int emm_send_initial_sr_request(const emm_as_establish_t *msg,
+ service_request_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -578,27 +578,27 @@ int emm_send_initial_sr_request(const emm_as_establish_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_initial_extsr_request() **
+ ** Name: emm_send_initial_extsr_request() **
** **
** Description: Build the Extended Service Request message **
** **
- ** The Extended Service Request message is sent by the UE to **
- ** the network to request the establishment of a NAS signal- **
- ** ling connection and of the radio and S1 bearers for pa- **
- ** cket services, if the UE needs to provide additional in- **
- ** formation that cannot be provided via a SERVICE REQUEST **
- ** message.
+ ** The Extended Service Request message is sent by the UE to **
+ ** the network to request the establishment of a NAS signal- **
+ ** ling connection and of the radio and S1 bearers for pa- **
+ ** cket services, if the UE needs to provide additional in- **
+ ** formation that cannot be provided via a SERVICE REQUEST **
+ ** message.
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_initial_extsr_request(const emm_as_establish_t* msg,
- extended_service_request_msg* emm_msg)
+int emm_send_initial_extsr_request(const emm_as_establish_t *msg,
+ extended_service_request_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -614,24 +614,24 @@ int emm_send_initial_extsr_request(const emm_as_establish_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_identity_response() **
+ ** Name: emm_send_identity_response() **
** **
** Description: Builds Identity Response message **
** **
- ** The Identity Response message is sent by the UE to the **
- ** network in response to an Identity Request message and **
- ** provides the requested identity. **
+ ** The Identity Response message is sent by the UE to the **
+ ** network in response to an Identity Request message and **
+ ** provides the requested identity. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_identity_response(const emm_as_security_t* msg,
- identity_response_msg* emm_msg)
+int emm_send_identity_response(const emm_as_security_t *msg,
+ identity_response_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -645,69 +645,69 @@ int emm_send_identity_response(const emm_as_security_t* msg,
/* Mandatory - Mobile identity */
size += MOBILE_IDENTITY_MAXIMUM_LENGTH;
if (msg->identType == EMM_IDENT_TYPE_IMSI) {
- if (msg->imsi) {
- ImsiMobileIdentity_t* imsi = &emm_msg->mobileidentity.imsi;
- imsi->typeofidentity = MOBILE_IDENTITY_IMSI;
- imsi->oddeven = msg->imsi->u.num.parity;
- imsi->digit1 = msg->imsi->u.num.digit1;
- imsi->digit2 = msg->imsi->u.num.digit2;
- imsi->digit3 = msg->imsi->u.num.digit3;
- imsi->digit4 = msg->imsi->u.num.digit4;
- imsi->digit5 = msg->imsi->u.num.digit5;
- imsi->digit6 = msg->imsi->u.num.digit6;
- imsi->digit7 = msg->imsi->u.num.digit7;
- imsi->digit8 = msg->imsi->u.num.digit8;
- imsi->digit9 = msg->imsi->u.num.digit9;
- imsi->digit10 = msg->imsi->u.num.digit10;
- imsi->digit11 = msg->imsi->u.num.digit11;
- imsi->digit12 = msg->imsi->u.num.digit12;
- imsi->digit13 = msg->imsi->u.num.digit13;
- imsi->digit14 = msg->imsi->u.num.digit14;
- imsi->digit15 = msg->imsi->u.num.digit15;
- }
+ if (msg->imsi) {
+ ImsiMobileIdentity_t *imsi = &emm_msg->mobileidentity.imsi;
+ imsi->typeofidentity = MOBILE_IDENTITY_IMSI;
+ imsi->oddeven = msg->imsi->u.num.parity;
+ imsi->digit1 = msg->imsi->u.num.digit1;
+ imsi->digit2 = msg->imsi->u.num.digit2;
+ imsi->digit3 = msg->imsi->u.num.digit3;
+ imsi->digit4 = msg->imsi->u.num.digit4;
+ imsi->digit5 = msg->imsi->u.num.digit5;
+ imsi->digit6 = msg->imsi->u.num.digit6;
+ imsi->digit7 = msg->imsi->u.num.digit7;
+ imsi->digit8 = msg->imsi->u.num.digit8;
+ imsi->digit9 = msg->imsi->u.num.digit9;
+ imsi->digit10 = msg->imsi->u.num.digit10;
+ imsi->digit11 = msg->imsi->u.num.digit11;
+ imsi->digit12 = msg->imsi->u.num.digit12;
+ imsi->digit13 = msg->imsi->u.num.digit13;
+ imsi->digit14 = msg->imsi->u.num.digit14;
+ imsi->digit15 = msg->imsi->u.num.digit15;
+ }
} else if (msg->identType == EMM_IDENT_TYPE_TMSI) {
- if (msg->tmsi) {
- const char *p_tmsi = (char*)(&msg->tmsi);
- TmsiMobileIdentity_t* tmsi = &emm_msg->mobileidentity.tmsi;
- tmsi->typeofidentity = MOBILE_IDENTITY_TMSI;
- tmsi->oddeven = MOBILE_IDENTITY_EVEN;
- tmsi->digit1 = 0xf;
- tmsi->digit2 = (*p_tmsi & 0xf);
- tmsi->digit3 = ((*p_tmsi >> 4) & 0xf);
- p_tmsi++;
- tmsi->digit4 = (*p_tmsi & 0xf);
- tmsi->digit5 = ((*p_tmsi >> 4) & 0xf);
- p_tmsi++;
- tmsi->digit6 = (*p_tmsi & 0xf);
- tmsi->digit7 = ((*p_tmsi >> 4) & 0xf);
- p_tmsi++;
- tmsi->digit8 = (*p_tmsi & 0xf);
- tmsi->digit9 = ((*p_tmsi >> 4) & 0xf);
- }
+ if (msg->tmsi) {
+ const char *p_tmsi = (char *)(&msg->tmsi);
+ TmsiMobileIdentity_t *tmsi = &emm_msg->mobileidentity.tmsi;
+ tmsi->typeofidentity = MOBILE_IDENTITY_TMSI;
+ tmsi->oddeven = MOBILE_IDENTITY_EVEN;
+ tmsi->digit1 = 0xf;
+ tmsi->digit2 = (*p_tmsi & 0xf);
+ tmsi->digit3 = ((*p_tmsi >> 4) & 0xf);
+ p_tmsi++;
+ tmsi->digit4 = (*p_tmsi & 0xf);
+ tmsi->digit5 = ((*p_tmsi >> 4) & 0xf);
+ p_tmsi++;
+ tmsi->digit6 = (*p_tmsi & 0xf);
+ tmsi->digit7 = ((*p_tmsi >> 4) & 0xf);
+ p_tmsi++;
+ tmsi->digit8 = (*p_tmsi & 0xf);
+ tmsi->digit9 = ((*p_tmsi >> 4) & 0xf);
+ }
} else if (msg->identType == EMM_IDENT_TYPE_IMEI) {
- if (msg->imei) {
- ImeiMobileIdentity_t* imei = &emm_msg->mobileidentity.imei;
- imei->typeofidentity = MOBILE_IDENTITY_IMEI;
- imei->oddeven = msg->imei->u.num.parity;
- imei->digit1 = msg->imei->u.num.digit1;
- imei->digit2 = msg->imei->u.num.digit2;
- imei->digit3 = msg->imei->u.num.digit3;
- imei->digit4 = msg->imei->u.num.digit4;
- imei->digit5 = msg->imei->u.num.digit5;
- imei->digit6 = msg->imei->u.num.digit6;
- imei->digit7 = msg->imei->u.num.digit7;
- imei->digit8 = msg->imei->u.num.digit8;
- imei->digit9 = msg->imei->u.num.digit9;
- imei->digit10 = msg->imei->u.num.digit10;
- imei->digit11 = msg->imei->u.num.digit11;
- imei->digit12 = msg->imei->u.num.digit12;
- imei->digit13 = msg->imei->u.num.digit13;
- imei->digit14 = msg->imei->u.num.digit14;
- imei->digit15 = msg->imei->u.num.digit15;
- }
+ if (msg->imei) {
+ ImeiMobileIdentity_t *imei = &emm_msg->mobileidentity.imei;
+ imei->typeofidentity = MOBILE_IDENTITY_IMEI;
+ imei->oddeven = msg->imei->u.num.parity;
+ imei->digit1 = msg->imei->u.num.digit1;
+ imei->digit2 = msg->imei->u.num.digit2;
+ imei->digit3 = msg->imei->u.num.digit3;
+ imei->digit4 = msg->imei->u.num.digit4;
+ imei->digit5 = msg->imei->u.num.digit5;
+ imei->digit6 = msg->imei->u.num.digit6;
+ imei->digit7 = msg->imei->u.num.digit7;
+ imei->digit8 = msg->imei->u.num.digit8;
+ imei->digit9 = msg->imei->u.num.digit9;
+ imei->digit10 = msg->imei->u.num.digit10;
+ imei->digit11 = msg->imei->u.num.digit11;
+ imei->digit12 = msg->imei->u.num.digit12;
+ imei->digit13 = msg->imei->u.num.digit13;
+ imei->digit14 = msg->imei->u.num.digit14;
+ imei->digit15 = msg->imei->u.num.digit15;
+ }
} else if (msg->identType == EMM_IDENT_TYPE_NOT_AVAILABLE) {
- NoMobileIdentity_t* no_id = &emm_msg->mobileidentity.no_id;
- no_id->typeofidentity = MOBILE_IDENTITY_NOT_AVAILABLE;
+ NoMobileIdentity_t *no_id = &emm_msg->mobileidentity.no_id;
+ no_id->typeofidentity = MOBILE_IDENTITY_NOT_AVAILABLE;
}
LOG_FUNC_RETURN (size);
@@ -715,24 +715,24 @@ int emm_send_identity_response(const emm_as_security_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_authentication_response() **
+ ** Name: emm_send_authentication_response() **
** **
** Description: Builds Authentication Response message **
** **
- ** The Authentication Response message is sent by the UE to **
- ** the network to deliver a calculated authentication res- **
- ** ponse to the network. **
+ ** The Authentication Response message is sent by the UE to **
+ ** the network to deliver a calculated authentication res- **
+ ** ponse to the network. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_authentication_response(const emm_as_security_t* msg,
- authentication_response_msg* emm_msg)
+int emm_send_authentication_response(const emm_as_security_t *msg,
+ authentication_response_msg *emm_msg)
{
int size = EMM_HEADER_MAXIMUM_LENGTH;
@@ -750,29 +750,29 @@ int emm_send_authentication_response(const emm_as_security_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_authentication_failure() **
+ ** Name: emm_send_authentication_failure() **
** **
** Description: Builds Authentication Failure message **
** **
- ** The Authentication Failure message is sent by the UE to **
- ** the network to indicate that authentication of the net- **
- ** work has failed **
+ ** The Authentication Failure message is sent by the UE to **
+ ** the network to indicate that authentication of the net- **
+ ** work has failed **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_authentication_failure(const emm_as_security_t* msg,
- authentication_failure_msg* emm_msg)
+int emm_send_authentication_failure(const emm_as_security_t *msg,
+ authentication_failure_msg *emm_msg)
{
int size = EMM_HEADER_MAXIMUM_LENGTH;
LOG_TRACE(INFO, "EMMAS-SAP - Send Authentication Failure message (cause=%d)",
- msg->emm_cause);
+ msg->emm_cause);
/* Mandatory - Message type */
emm_msg->messagetype = AUTHENTICATION_FAILURE;
@@ -783,9 +783,10 @@ int emm_send_authentication_failure(const emm_as_security_t* msg,
/* Optional - Authentication response parameter */
if (msg->auts && msg->auts->length > 0) {
- size += AUTHENTICATION_RESPONSE_PARAMETER_MAXIMUM_LENGTH;
- emm_msg->presencemask |= AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_PRESENT;
- emm_msg->authenticationfailureparameter.auts = *msg->auts;
+ size += AUTHENTICATION_RESPONSE_PARAMETER_MAXIMUM_LENGTH;
+ emm_msg->presencemask |=
+ AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_PRESENT;
+ emm_msg->authenticationfailureparameter.auts = *msg->auts;
}
LOG_FUNC_RETURN (size);
@@ -793,24 +794,24 @@ int emm_send_authentication_failure(const emm_as_security_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_security_mode_complete() **
+ ** Name: emm_send_security_mode_complete() **
** **
** Description: Builds Security Mode Complete message **
** **
- ** The Security Mode Complete message is sent by the UE to **
- ** the network in response to a Security Mode Command mes- **
- ** sage. **
+ ** The Security Mode Complete message is sent by the UE to **
+ ** the network in response to a Security Mode Command mes- **
+ ** sage. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_security_mode_complete(const emm_as_security_t* msg,
- security_mode_complete_msg* emm_msg)
+int emm_send_security_mode_complete(const emm_as_security_t *msg,
+ security_mode_complete_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -826,31 +827,31 @@ int emm_send_security_mode_complete(const emm_as_security_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_security_mode_reject() **
+ ** Name: emm_send_security_mode_reject() **
** **
** Description: Builds Security Mode Reject message **
** **
- ** The Security Mode Reject message is sent by the UE to the **
- ** network to indicate that the corresponding security mode **
- ** command has been rejected. **
+ ** The Security Mode Reject message is sent by the UE to the **
+ ** network to indicate that the corresponding security mode **
+ ** command has been rejected. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_security_mode_reject(const emm_as_security_t* msg,
- security_mode_reject_msg* emm_msg)
+int emm_send_security_mode_reject(const emm_as_security_t *msg,
+ security_mode_reject_msg *emm_msg)
{
LOG_FUNC_IN;
int size = EMM_HEADER_MAXIMUM_LENGTH;
LOG_TRACE(INFO, "EMMAS-SAP - Send Security Mode Reject message (cause=%d)",
- msg->emm_cause);
+ msg->emm_cause);
/* Mandatory - Message type */
emm_msg->messagetype = SECURITY_MODE_REJECT;
@@ -872,24 +873,24 @@ int emm_send_security_mode_reject(const emm_as_security_t* msg,
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: emm_send_attach_accept() **
+ ** Name: emm_send_attach_accept() **
** **
** Description: Builds Attach Accept message **
** **
- ** The Attach Accept message is sent by the network to the **
- ** UE to indicate that the corresponding attach request has **
- ** been accepted. **
+ ** The Attach Accept message is sent by the network to the **
+ ** UE to indicate that the corresponding attach request has **
+ ** been accepted. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_attach_accept(const emm_as_establish_t* msg,
- attach_accept_msg* emm_msg)
+int emm_send_attach_accept(const emm_as_establish_t *msg,
+ attach_accept_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -911,7 +912,7 @@ int emm_send_attach_accept(const emm_as_establish_t* msg,
/* Mandatory - Tracking area identity list */
size += TRACKING_AREA_IDENTITY_LIST_MINIMUM_LENGTH;
emm_msg->tailist.typeoflist =
- TRACKING_AREA_IDENTITY_LIST_ONE_PLMN_CONSECUTIVE_TACS;
+ TRACKING_AREA_IDENTITY_LIST_ONE_PLMN_CONSECUTIVE_TACS;
emm_msg->tailist.numberofelements = msg->n_tacs;
emm_msg->tailist.mccdigit1 = msg->UEid.guti->gummei.plmn.MCCdigit1;
emm_msg->tailist.mccdigit2 = msg->UEid.guti->gummei.plmn.MCCdigit2;
@@ -927,50 +928,50 @@ int emm_send_attach_accept(const emm_as_establish_t* msg,
/* Optional - GUTI */
if (msg->new_guti) {
- size += EPS_MOBILE_IDENTITY_MAXIMUM_LENGTH;
- emm_msg->presencemask |= ATTACH_ACCEPT_GUTI_PRESENT;
- emm_msg->guti.guti.typeofidentity = EPS_MOBILE_IDENTITY_GUTI;
- emm_msg->guti.guti.oddeven = EPS_MOBILE_IDENTITY_EVEN;
- emm_msg->guti.guti.mmegroupid = msg->new_guti->gummei.MMEgid;
- emm_msg->guti.guti.mmecode = msg->new_guti->gummei.MMEcode;
- emm_msg->guti.guti.mtmsi = msg->new_guti->m_tmsi;
- emm_msg->guti.guti.mccdigit1 = msg->new_guti->gummei.plmn.MCCdigit1;
- emm_msg->guti.guti.mccdigit2 = msg->new_guti->gummei.plmn.MCCdigit2;
- emm_msg->guti.guti.mccdigit3 = msg->new_guti->gummei.plmn.MCCdigit3;
- emm_msg->guti.guti.mncdigit1 = msg->new_guti->gummei.plmn.MNCdigit1;
- emm_msg->guti.guti.mncdigit2 = msg->new_guti->gummei.plmn.MNCdigit2;
- emm_msg->guti.guti.mncdigit3 = msg->new_guti->gummei.plmn.MNCdigit3;
+ size += EPS_MOBILE_IDENTITY_MAXIMUM_LENGTH;
+ emm_msg->presencemask |= ATTACH_ACCEPT_GUTI_PRESENT;
+ emm_msg->guti.guti.typeofidentity = EPS_MOBILE_IDENTITY_GUTI;
+ emm_msg->guti.guti.oddeven = EPS_MOBILE_IDENTITY_EVEN;
+ emm_msg->guti.guti.mmegroupid = msg->new_guti->gummei.MMEgid;
+ emm_msg->guti.guti.mmecode = msg->new_guti->gummei.MMEcode;
+ emm_msg->guti.guti.mtmsi = msg->new_guti->m_tmsi;
+ emm_msg->guti.guti.mccdigit1 = msg->new_guti->gummei.plmn.MCCdigit1;
+ emm_msg->guti.guti.mccdigit2 = msg->new_guti->gummei.plmn.MCCdigit2;
+ emm_msg->guti.guti.mccdigit3 = msg->new_guti->gummei.plmn.MCCdigit3;
+ emm_msg->guti.guti.mncdigit1 = msg->new_guti->gummei.plmn.MNCdigit1;
+ emm_msg->guti.guti.mncdigit2 = msg->new_guti->gummei.plmn.MNCdigit2;
+ emm_msg->guti.guti.mncdigit3 = msg->new_guti->gummei.plmn.MNCdigit3;
}
LOG_FUNC_RETURN (size);
}
/****************************************************************************
** **
- ** Name: emm_send_attach_reject() **
+ ** Name: emm_send_attach_reject() **
** **
** Description: Builds Attach Reject message **
** **
- ** The Attach Reject message is sent by the network to the **
- ** UE to indicate that the corresponding attach request has **
- ** been rejected. **
+ ** The Attach Reject message is sent by the network to the **
+ ** UE to indicate that the corresponding attach request has **
+ ** been rejected. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_attach_reject(const emm_as_establish_t* msg,
- attach_reject_msg* emm_msg)
+int emm_send_attach_reject(const emm_as_establish_t *msg,
+ attach_reject_msg *emm_msg)
{
LOG_FUNC_IN;
int size = EMM_HEADER_MAXIMUM_LENGTH;
LOG_TRACE(INFO, "EMMAS-SAP - Send Attach Reject message (cause=%d)",
- msg->emm_cause);
+ msg->emm_cause);
/* Mandatory - Message type */
emm_msg->messagetype = ATTACH_REJECT;
@@ -981,9 +982,9 @@ int emm_send_attach_reject(const emm_as_establish_t* msg,
/* Optional - ESM message container */
if (msg->NASmsg.length > 0) {
- size += ESM_MESSAGE_CONTAINER_MINIMUM_LENGTH + msg->NASmsg.length;
- emm_msg->presencemask |= ATTACH_REJECT_ESM_MESSAGE_CONTAINER_PRESENT;
- emm_msg->esmmessagecontainer.esmmessagecontainercontents = msg->NASmsg;
+ size += ESM_MESSAGE_CONTAINER_MINIMUM_LENGTH + msg->NASmsg.length;
+ emm_msg->presencemask |= ATTACH_REJECT_ESM_MESSAGE_CONTAINER_PRESENT;
+ emm_msg->esmmessagecontainer.esmmessagecontainercontents = msg->NASmsg;
}
LOG_FUNC_RETURN (size);
@@ -991,24 +992,24 @@ int emm_send_attach_reject(const emm_as_establish_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_identity_request() **
+ ** Name: emm_send_identity_request() **
** **
** Description: Builds Identity Request message **
** **
- ** The Identity Request message is sent by the network to **
- ** the UE to request the UE to provide the specified identi- **
- ** ty. **
+ ** The Identity Request message is sent by the network to **
+ ** the UE to request the UE to provide the specified identi- **
+ ** ty. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_identity_request(const emm_as_security_t* msg,
- identity_request_msg* emm_msg)
+int emm_send_identity_request(const emm_as_security_t *msg,
+ identity_request_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -1022,14 +1023,14 @@ int emm_send_identity_request(const emm_as_security_t* msg,
/* Mandatory - Identity type 2 */
size += IDENTITY_TYPE_2_MAXIMUM_LENGTH;
if (msg->identType == EMM_IDENT_TYPE_IMSI) {
- emm_msg->identitytype = IDENTITY_TYPE_2_IMSI;
+ emm_msg->identitytype = IDENTITY_TYPE_2_IMSI;
} else if (msg->identType == EMM_IDENT_TYPE_TMSI) {
- emm_msg->identitytype = IDENTITY_TYPE_2_TMSI;
+ emm_msg->identitytype = IDENTITY_TYPE_2_TMSI;
} else if (msg->identType == EMM_IDENT_TYPE_IMEI) {
- emm_msg->identitytype = IDENTITY_TYPE_2_IMEI;
+ emm_msg->identitytype = IDENTITY_TYPE_2_IMEI;
} else {
- /* All other values are interpreted as "IMSI" */
- emm_msg->identitytype = IDENTITY_TYPE_2_IMSI;
+ /* All other values are interpreted as "IMSI" */
+ emm_msg->identitytype = IDENTITY_TYPE_2_IMSI;
}
LOG_FUNC_RETURN (size);
@@ -1037,23 +1038,23 @@ int emm_send_identity_request(const emm_as_security_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_authentication_request() **
+ ** Name: emm_send_authentication_request() **
** **
** Description: Builds Authentication Request message **
** **
- ** The Authentication Request message is sent by the network **
- ** to the UE to initiate authentication of the UE identity. **
+ ** The Authentication Request message is sent by the network **
+ ** to the UE to initiate authentication of the UE identity. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_authentication_request(const emm_as_security_t* msg,
- authentication_request_msg* emm_msg)
+int emm_send_authentication_request(const emm_as_security_t *msg,
+ authentication_request_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -1082,23 +1083,23 @@ int emm_send_authentication_request(const emm_as_security_t* msg,
/****************************************************************************
** **
- ** Name: emm_send_authentication_reject() **
+ ** Name: emm_send_authentication_reject() **
** **
** Description: Builds Authentication Reject message **
** **
- ** The Authentication Reject message is sent by the network **
- ** to the UE to indicate that the authentication procedure **
- ** has failed and that the UE shall abort all activities. **
+ ** The Authentication Reject message is sent by the network **
+ ** to the UE to indicate that the authentication procedure **
+ ** has failed and that the UE shall abort all activities. **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_authentication_reject(authentication_reject_msg* emm_msg)
+int emm_send_authentication_reject(authentication_reject_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -1114,23 +1115,23 @@ int emm_send_authentication_reject(authentication_reject_msg* emm_msg)
/****************************************************************************
** **
- ** Name: emm_send_security_mode_command() **
+ ** Name: emm_send_security_mode_command() **
** **
** Description: Builds Security Mode Command message **
** **
- ** The Security Mode Command message is sent by the network **
- ** to the UE to establish NAS signalling security. **
+ ** The Security Mode Command message is sent by the network **
+ ** to the UE to establish NAS signalling security. **
** **
- ** Inputs: msg: The EMMAS-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The EMMAS-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: emm_msg: The EMM message to be sent **
- ** Return: The size of the EMM message **
- ** Others: None **
+ ** Outputs: emm_msg: The EMM message to be sent **
+ ** Return: The size of the EMM message **
+ ** Others: None **
** **
***************************************************************************/
-int emm_send_security_mode_command(const emm_as_security_t* msg,
- security_mode_command_msg* emm_msg)
+int emm_send_security_mode_command(const emm_as_security_t *msg,
+ security_mode_command_msg *emm_msg)
{
LOG_FUNC_IN;
@@ -1144,9 +1145,9 @@ int emm_send_security_mode_command(const emm_as_security_t* msg,
/* Selected NAS security algorithms */
size += NAS_SECURITY_ALGORITHMS_MAXIMUM_LENGTH;
emm_msg->selectednassecurityalgorithms.typeofcipheringalgorithm =
- NAS_SECURITY_ALGORITHMS_EEA0;
+ NAS_SECURITY_ALGORITHMS_EEA0;
emm_msg->selectednassecurityalgorithms.typeofintegrityalgorithm =
- NAS_SECURITY_ALGORITHMS_EIA0;
+ NAS_SECURITY_ALGORITHMS_EIA0;
/* NAS key set identifier */
size += NAS_KEY_SET_IDENTIFIER_MAXIMUM_LENGTH;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_send.h b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_send.h
index 7b4f263b7e..735f167b94 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_send.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/emm/sap/emm_send.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source emm_send.h
+Source emm_send.h
-Version 0.1
+Version 0.1
-Date 2013/01/30
+Date 2013/01/30
-Product NAS stack
+Product NAS stack
-Subsystem EPS Mobility Management
+Subsystem EPS Mobility Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions executed at the EMMAS Service Access
- Point to send EPS Mobility Management messages to the
- Access Stratum sublayer.
+Description Defines functions executed at the EMMAS Service Access
+ Point to send EPS Mobility Management messages to the
+ Access Stratum sublayer.
*****************************************************************************/
#ifndef __EMM_SEND_H__
@@ -82,9 +82,9 @@ Description Defines functions executed at the EMMAS Service Access
* Functions executed by both the UE and the MME to send EMM messages
* --------------------------------------------------------------------------
*/
-int emm_send_status(const emm_as_status_t*, emm_status_msg*);
+int emm_send_status(const emm_as_status_t *, emm_status_msg *);
-int emm_send_detach_accept(const emm_as_data_t*, detach_accept_msg*);
+int emm_send_detach_accept(const emm_as_data_t *, detach_accept_msg *);
/*
* --------------------------------------------------------------------------
@@ -92,24 +92,33 @@ int emm_send_detach_accept(const emm_as_data_t*, detach_accept_msg*);
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
-int emm_send_attach_request(const emm_as_establish_t*, attach_request_msg*);
-int emm_send_attach_complete(const emm_as_data_t*, attach_complete_msg*);
+int emm_send_attach_request(const emm_as_establish_t *, attach_request_msg *);
+int emm_send_attach_complete(const emm_as_data_t *, attach_complete_msg *);
-int emm_send_initial_detach_request(const emm_as_establish_t*, detach_request_msg*);
-int emm_send_detach_request(const emm_as_data_t*, detach_request_msg*);
+int emm_send_initial_detach_request(const emm_as_establish_t *,
+ detach_request_msg *);
+int emm_send_detach_request(const emm_as_data_t *, detach_request_msg *);
-int emm_send_initial_tau_request(const emm_as_establish_t*, tracking_area_update_request_msg*);
+int emm_send_initial_tau_request(const emm_as_establish_t *,
+ tracking_area_update_request_msg *);
-int emm_send_initial_sr_request(const emm_as_establish_t*, service_request_msg*);
+int emm_send_initial_sr_request(const emm_as_establish_t *,
+ service_request_msg *);
-int emm_send_initial_extsr_request(const emm_as_establish_t*, extended_service_request_msg*);
+int emm_send_initial_extsr_request(const emm_as_establish_t *,
+ extended_service_request_msg *);
-int emm_send_identity_response(const emm_as_security_t*, identity_response_msg*);
-int emm_send_authentication_response(const emm_as_security_t*, authentication_response_msg*);
-int emm_send_authentication_failure(const emm_as_security_t*, authentication_failure_msg*);
-int emm_send_security_mode_complete(const emm_as_security_t*, security_mode_complete_msg*);
-int emm_send_security_mode_reject(const emm_as_security_t*, security_mode_reject_msg*);
+int emm_send_identity_response(const emm_as_security_t *,
+ identity_response_msg *);
+int emm_send_authentication_response(const emm_as_security_t *,
+ authentication_response_msg *);
+int emm_send_authentication_failure(const emm_as_security_t *,
+ authentication_failure_msg *);
+int emm_send_security_mode_complete(const emm_as_security_t *,
+ security_mode_complete_msg *);
+int emm_send_security_mode_reject(const emm_as_security_t *,
+ security_mode_reject_msg *);
#endif
/*
@@ -118,13 +127,15 @@ int emm_send_security_mode_reject(const emm_as_security_t*, security_mode_reject
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
-int emm_send_attach_accept(const emm_as_establish_t*, attach_accept_msg*);
-int emm_send_attach_reject(const emm_as_establish_t*, attach_reject_msg*);
-
-int emm_send_identity_request(const emm_as_security_t*, identity_request_msg*);
-int emm_send_authentication_request(const emm_as_security_t*, authentication_request_msg*);
-int emm_send_authentication_reject(authentication_reject_msg*);
-int emm_send_security_mode_command(const emm_as_security_t*, security_mode_command_msg*);
+int emm_send_attach_accept(const emm_as_establish_t *, attach_accept_msg *);
+int emm_send_attach_reject(const emm_as_establish_t *, attach_reject_msg *);
+
+int emm_send_identity_request(const emm_as_security_t *, identity_request_msg *);
+int emm_send_authentication_request(const emm_as_security_t *,
+ authentication_request_msg *);
+int emm_send_authentication_reject(authentication_reject_msg *);
+int emm_send_security_mode_command(const emm_as_security_t *,
+ security_mode_command_msg *);
#endif
#endif /* __EMM_SEND_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/DedicatedEpsBearerContextActivation.c b/openair-cn/NAS/EURECOM-NAS/src/esm/DedicatedEpsBearerContextActivation.c
index 39902ebe16..920bc851e4 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/DedicatedEpsBearerContextActivation.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/DedicatedEpsBearerContextActivation.c
@@ -1,33 +1,33 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source DedicatedEpsBearerContextActivation.c
+Source DedicatedEpsBearerContextActivation.c
-Version 0.1
+Version 0.1
-Date 2013/07/16
+Date 2013/07/16
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the dedicated EPS bearer context activation ESM
- procedure executed by the Non-Access Stratum.
+Description Defines the dedicated EPS bearer context activation ESM
+ procedure executed by the Non-Access Stratum.
- The purpose of the dedicated EPS bearer context activation
- procedure is to establish an EPS bearer context with specific
- QoS and TFT between the UE and the EPC.
+ The purpose of the dedicated EPS bearer context activation
+ procedure is to establish an EPS bearer context with specific
+ QoS and TFT between the UE and the EPC.
- The procedure is initiated by the network, but may be requested
- by the UE by means of the UE requested bearer resource alloca-
- tion procedure or the UE requested bearer resource modification
- procedure.
- It can be part of the attach procedure or be initiated together
- with the default EPS bearer context activation procedure when
- the UE initiated stand-alone PDN connectivity procedure.
+ The procedure is initiated by the network, but may be requested
+ by the UE by means of the UE requested bearer resource alloca-
+ tion procedure or the UE requested bearer resource modification
+ procedure.
+ It can be part of the attach procedure or be initiated together
+ with the default EPS bearer context activation procedure when
+ the UE initiated stand-alone PDN connectivity procedure.
*****************************************************************************/
@@ -59,14 +59,14 @@ Description Defines the dedicated EPS bearer context activation ESM
/*
* Timer handlers
*/
-static void* _dedicated_eps_bearer_activate_t3485_handler(void*);
+static void *_dedicated_eps_bearer_activate_t3485_handler(void *);
/* Maximum value of the activate dedicated EPS bearer context request
* retransmission counter */
-#define DEDICATED_EPS_BEARER_ACTIVATE_COUNTER_MAX 5
+#define DEDICATED_EPS_BEARER_ACTIVATE_COUNTER_MAX 5
static int _dedicated_eps_bearer_activate(unsigned int ueid, int ebi,
- const OctetString* msg);
+ const OctetString *msg);
#endif // NAS_MME
/****************************************************************************/
@@ -81,53 +81,53 @@ static int _dedicated_eps_bearer_activate(unsigned int ueid, int ebi,
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: esm_proc_dedicated_eps_bearer_context() **
+ ** Name: esm_proc_dedicated_eps_bearer_context() **
** **
** Description: Allocates resources required for activation of a dedica- **
- ** ted EPS bearer context. **
- ** **
- ** Inputs: ueid: UE local identifier **
- ** pid: PDN connection identifier **
- ** esm_qos: EPS bearer level QoS parameters **
- ** tft: Traffic flow template parameters **
- ** Others: None **
- ** **
- ** Outputs: ebi: EPS bearer identity assigned to the new **
- ** dedicated bearer context **
- ** default_ebi: EPS bearer identity of the associated de- **
- ** fault EPS bearer context **
- ** esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** ted EPS bearer context. **
+ ** **
+ ** Inputs: ueid: UE local identifier **
+ ** pid: PDN connection identifier **
+ ** esm_qos: EPS bearer level QoS parameters **
+ ** tft: Traffic flow template parameters **
+ ** Others: None **
+ ** **
+ ** Outputs: ebi: EPS bearer identity assigned to the new **
+ ** dedicated bearer context **
+ ** default_ebi: EPS bearer identity of the associated de- **
+ ** fault EPS bearer context **
+ ** esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_dedicated_eps_bearer_context(unsigned int ueid, int pid,
- unsigned int* ebi,
- unsigned int* default_ebi,
- const esm_proc_qos_t* qos,
- const esm_proc_tft_t* tft,
- int* esm_cause)
+ unsigned int *ebi,
+ unsigned int *default_ebi,
+ const esm_proc_qos_t *qos,
+ const esm_proc_tft_t *tft,
+ int *esm_cause)
{
LOG_FUNC_IN;
LOG_TRACE(INFO, "ESM-PROC - Dedicated EPS bearer context activation "
- "(ueid=%u, pid=%d)", ueid, pid);
+ "(ueid=%u, pid=%d)", ueid, pid);
/* Assign new EPS bearer context */
*ebi = esm_ebr_assign(ueid, ESM_EBI_UNASSIGNED);
if (*ebi != ESM_EBI_UNASSIGNED) {
- /* Create dedicated EPS bearer context */
- *default_ebi = esm_ebr_context_create(ueid, pid, *ebi, FALSE, qos, tft);
- if (*default_ebi == ESM_EBI_UNASSIGNED) {
- /* No resource available */
- LOG_TRACE(WARNING, "ESM-PROC - Failed to create dedicated EPS "
- "bearer context (ebi=%d)", *ebi);
- *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
- LOG_FUNC_RETURN (RETURNerror);
- }
- LOG_FUNC_RETURN (RETURNok);
+ /* Create dedicated EPS bearer context */
+ *default_ebi = esm_ebr_context_create(ueid, pid, *ebi, FALSE, qos, tft);
+ if (*default_ebi == ESM_EBI_UNASSIGNED) {
+ /* No resource available */
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to create dedicated EPS "
+ "bearer context (ebi=%d)", *ebi);
+ *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ LOG_FUNC_RETURN (RETURNok);
}
LOG_TRACE(WARNING, "ESM-PROC - Failed to assign new EPS bearer context");
@@ -137,53 +137,53 @@ int esm_proc_dedicated_eps_bearer_context(unsigned int ueid, int pid,
/****************************************************************************
** **
- ** Name: esm_proc_dedicated_eps_bearer_context_request() **
+ ** Name: esm_proc_dedicated_eps_bearer_context_request() **
** **
** Description: Initiates the dedicated EPS bearer context activation pro-**
- ** cedure **
- ** **
- ** 3GPP TS 24.301, section 6.4.2.2 **
- ** The MME initiates the dedicated EPS bearer context activa-**
- ** tion procedure by sending an ACTIVATE DEDICATED EPS BEA- **
- ** RER CONTEXT REQUEST message, starting timer T3485 and en- **
- ** tering state BEARER CONTEXT ACTIVE PENDING. **
- ** **
- ** Inputs: is_standalone: Not used (always TRUE) **
- ** ueid: UE lower layer identifier **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** ue_triggered: TRUE if the EPS bearer context procedure **
- ** was triggered by the UE **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** cedure **
+ ** **
+ ** 3GPP TS 24.301, section 6.4.2.2 **
+ ** The MME initiates the dedicated EPS bearer context activa-**
+ ** tion procedure by sending an ACTIVATE DEDICATED EPS BEA- **
+ ** RER CONTEXT REQUEST message, starting timer T3485 and en- **
+ ** tering state BEARER CONTEXT ACTIVE PENDING. **
+ ** **
+ ** Inputs: is_standalone: Not used (always TRUE) **
+ ** ueid: UE lower layer identifier **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** ue_triggered: TRUE if the EPS bearer context procedure **
+ ** was triggered by the UE **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_dedicated_eps_bearer_context_request(int is_standalone,
- unsigned int ueid, int ebi,
- OctetString* msg, int ue_triggered)
+ unsigned int ueid, int ebi,
+ OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
int rc = RETURNok;
LOG_TRACE(INFO,"ESM-PROC - Initiate dedicated EPS bearer context "
- "activation (ueid=%d, ebi=%d)", ueid, ebi);
+ "activation (ueid=%d, ebi=%d)", ueid, ebi);
/* Send activate dedicated EPS bearer context request message and
* start timer T3485 */
rc = _dedicated_eps_bearer_activate(ueid, ebi, msg);
if (rc != RETURNerror) {
- /* Set the EPS bearer context state to ACTIVE PENDING */
- rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_ACTIVE_PENDING, ue_triggered);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in ACTIVE PENDING state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE PENDING",
- ebi);
- }
+ /* Set the EPS bearer context state to ACTIVE PENDING */
+ rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_ACTIVE_PENDING, ue_triggered);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in ACTIVE PENDING state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE PENDING",
+ ebi);
+ }
}
LOG_FUNC_RETURN (rc);
@@ -191,46 +191,46 @@ int esm_proc_dedicated_eps_bearer_context_request(int is_standalone,
/****************************************************************************
** **
- ** Name: esm_proc_dedicated_eps_bearer_context_accept() **
+ ** Name: esm_proc_dedicated_eps_bearer_context_accept() **
** **
** Description: Performs dedicated EPS bearer context activation procedu- **
- ** re accepted by the UE. **
+ ** re accepted by the UE. **
** **
- ** 3GPP TS 24.301, section 6.4.2.3 **
- ** Upon receipt of the ACTIVATE DEDICATED EPS BEARER CONTEXT **
- ** ACCEPT message, the MME shall stop the timer T3485 and **
- ** enter the state BEARER CONTEXT ACTIVE. **
+ ** 3GPP TS 24.301, section 6.4.2.3 **
+ ** Upon receipt of the ACTIVATE DEDICATED EPS BEARER CONTEXT **
+ ** ACCEPT message, the MME shall stop the timer T3485 and **
+ ** enter the state BEARER CONTEXT ACTIVE. **
** **
- ** Inputs: ueid: UE local identifier **
- ** ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_dedicated_eps_bearer_context_accept(unsigned int ueid, int ebi,
- int* esm_cause)
+ int *esm_cause)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(INFO, "ESM-PROC - Dedicated EPS bearer context activation "
- "accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
+ "accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
/* Stop T3485 timer */
rc = esm_ebr_stop_timer(ueid, ebi);
if (rc != RETURNerror) {
- /* Set the EPS bearer context state to ACTIVE */
- rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_ACTIVE, FALSE);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in ACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE", ebi);
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
+ /* Set the EPS bearer context state to ACTIVE */
+ rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_ACTIVE, FALSE);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in ACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE", ebi);
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ }
}
LOG_FUNC_RETURN (rc);
@@ -238,51 +238,51 @@ int esm_proc_dedicated_eps_bearer_context_accept(unsigned int ueid, int ebi,
/****************************************************************************
** **
- ** Name: esm_proc_dedicated_eps_bearer_context_reject() **
+ ** Name: esm_proc_dedicated_eps_bearer_context_reject() **
** **
** Description: Performs dedicated EPS bearer context activation procedu- **
- ** re not accepted by the UE. **
- ** **
- ** 3GPP TS 24.301, section 6.4.2.4 **
- ** Upon receipt of the ACTIVATE DEDICATED EPS BEARER CONTEXT **
- ** REJECT message, the MME shall stop the timer T3485, enter **
- ** the state BEARER CONTEXT INACTIVE and abort the dedicated **
- ** EPS bearer context activation procedure. **
- ** The MME also requests the lower layer to release the ra- **
- ** dio resources that were established during the dedicated **
- ** EPS bearer context activation. **
- ** **
- ** Inputs: ueid: UE local identifier **
- ** ebi: EPS bearer identity **
- ** Others: None **
- ** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** re not accepted by the UE. **
+ ** **
+ ** 3GPP TS 24.301, section 6.4.2.4 **
+ ** Upon receipt of the ACTIVATE DEDICATED EPS BEARER CONTEXT **
+ ** REJECT message, the MME shall stop the timer T3485, enter **
+ ** the state BEARER CONTEXT INACTIVE and abort the dedicated **
+ ** EPS bearer context activation procedure. **
+ ** The MME also requests the lower layer to release the ra- **
+ ** dio resources that were established during the dedicated **
+ ** EPS bearer context activation. **
+ ** **
+ ** Inputs: ueid: UE local identifier **
+ ** ebi: EPS bearer identity **
+ ** Others: None **
+ ** **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_dedicated_eps_bearer_context_reject(unsigned int ueid, int ebi,
- int* esm_cause)
+ int *esm_cause)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(WARNING, "ESM-PROC - Dedicated EPS bearer context activation "
- "not accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
+ "not accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
/* Stop T3485 timer if running */
rc = esm_ebr_stop_timer(ueid, ebi);
if (rc != RETURNerror) {
- int pid, bid;
- /* Release the dedicated EPS bearer context and enter state INACTIVE */
- rc = esm_proc_eps_bearer_context_deactivate(ueid, TRUE, ebi,
- &pid, &bid, NULL);
- if (rc != RETURNok) {
- /* Failed to release the dedicated EPS bearer context */
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
+ int pid, bid;
+ /* Release the dedicated EPS bearer context and enter state INACTIVE */
+ rc = esm_proc_eps_bearer_context_deactivate(ueid, TRUE, ebi,
+ &pid, &bid, NULL);
+ if (rc != RETURNok) {
+ /* Failed to release the dedicated EPS bearer context */
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ }
}
LOG_FUNC_RETURN (rc);
@@ -297,96 +297,93 @@ int esm_proc_dedicated_eps_bearer_context_reject(unsigned int ueid, int ebi,
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_proc_dedicated_eps_bearer_context_request() **
+ ** Name: esm_proc_dedicated_eps_bearer_context_request() **
** **
** Description: Creates local dedicated EPS bearer context upon receipt **
- ** of the ACTIVATE DEDICATED EPS BEARER CONTEXT REQUEST **
- ** message. **
+ ** of the ACTIVATE DEDICATED EPS BEARER CONTEXT REQUEST **
+ ** message. **
** **
- ** Inputs: ebi: EPS bearer identity **
- ** default_ebi: EPS bearer identity of the associated de- **
- ** fault EPS bearer context **
- ** esm_qos: EPS bearer level QoS parameters **
- ** tft: Traffic flow template parameters **
- ** Others: None **
+ ** Inputs: ebi: EPS bearer identity **
+ ** default_ebi: EPS bearer identity of the associated de- **
+ ** fault EPS bearer context **
+ ** esm_qos: EPS bearer level QoS parameters **
+ ** tft: Traffic flow template parameters **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_dedicated_eps_bearer_context_request(int ebi, int default_ebi,
- const esm_proc_qos_t* qos,
- const esm_proc_tft_t* tft,
- int* esm_cause)
+ const esm_proc_qos_t *qos,
+ const esm_proc_tft_t *tft,
+ int *esm_cause)
{
LOG_FUNC_IN;
int rc = RETURNerror;
LOG_TRACE(INFO, "ESM-PROC - Dedicated EPS bearer context activation "
- "requested by the network (ebi=%d)", ebi);
+ "requested by the network (ebi=%d)", ebi);
/* Get the PDN connection the dedicated EPS bearer is linked to */
int pid = esm_ebr_context_get_pid(default_ebi);
if (pid < 0) {
- /* 3GPP TS 24.301, section 6.4.2.5, abnormal case c
- * No default EPS bearer context with linked EPS bearer identity
- * activated
- */
- LOG_TRACE(WARNING, "ESM-PROC - Failed to get PDN connection the "
- "dedicated EPS bearer is linked to (ebi=%d)", default_ebi);
- *esm_cause = ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY;
- LOG_FUNC_RETURN (RETURNerror);
+ /* 3GPP TS 24.301, section 6.4.2.5, abnormal case c
+ * No default EPS bearer context with linked EPS bearer identity
+ * activated
+ */
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to get PDN connection the "
+ "dedicated EPS bearer is linked to (ebi=%d)", default_ebi);
+ *esm_cause = ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY;
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Assign dedicated EPS bearer context */
int new_ebi = esm_ebr_assign(ebi, pid+1, FALSE);
if (new_ebi == ESM_EBI_UNASSIGNED) {
- /* 3GPP TS 24.301, section 6.4.2.5, abnormal cases a and b
- * Dedicated EPS bearer context activation request for an already
- * activated default or dedicated EPS bearer context
- */
- int old_pid, old_bid;
- /* Locally deactivate the existing EPS bearer context and proceed
- * with the requested dedicated EPS bearer context activation */
- rc = esm_proc_eps_bearer_context_deactivate(TRUE, ebi,
- &old_pid, &old_bid);
- if (rc != RETURNok) {
- /* Failed to release EPS bearer context */
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
- else {
- /* Assign new dedicated EPS bearer context */
- ebi = esm_ebr_assign(ebi, pid+1, FALSE);
- }
+ /* 3GPP TS 24.301, section 6.4.2.5, abnormal cases a and b
+ * Dedicated EPS bearer context activation request for an already
+ * activated default or dedicated EPS bearer context
+ */
+ int old_pid, old_bid;
+ /* Locally deactivate the existing EPS bearer context and proceed
+ * with the requested dedicated EPS bearer context activation */
+ rc = esm_proc_eps_bearer_context_deactivate(TRUE, ebi,
+ &old_pid, &old_bid);
+ if (rc != RETURNok) {
+ /* Failed to release EPS bearer context */
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ } else {
+ /* Assign new dedicated EPS bearer context */
+ ebi = esm_ebr_assign(ebi, pid+1, FALSE);
+ }
}
if (ebi != ESM_EBI_UNASSIGNED) {
- /* Check syntactical errors in packet filters */
- rc = esm_ebr_context_check_tft(pid, ebi, tft,
- ESM_EBR_CONTEXT_TFT_CREATE);
- if (rc != RETURNok) {
- /* Syntactical errors in packet filters */
- LOG_TRACE(WARNING, "ESM-PROC - Syntactical errors in packet "
- "filters");
- *esm_cause = ESM_CAUSE_SYNTACTICAL_ERROR_IN_PACKET_FILTER;
- }
- else {
- /* Create new dedicated EPS bearer context */
- default_ebi = esm_ebr_context_create(pid, ebi, FALSE, qos, tft);
- if (default_ebi != ESM_EBI_UNASSIGNED) {
- /* Dedicated EPS bearer contextx successfully created */
- rc = RETURNok;
- }
- else {
- /* No resource available */
- LOG_TRACE(WARNING, "ESM-PROC - Failed to create new dedicated "
- "EPS bearer context");
- *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
- }
- }
+ /* Check syntactical errors in packet filters */
+ rc = esm_ebr_context_check_tft(pid, ebi, tft,
+ ESM_EBR_CONTEXT_TFT_CREATE);
+ if (rc != RETURNok) {
+ /* Syntactical errors in packet filters */
+ LOG_TRACE(WARNING, "ESM-PROC - Syntactical errors in packet "
+ "filters");
+ *esm_cause = ESM_CAUSE_SYNTACTICAL_ERROR_IN_PACKET_FILTER;
+ } else {
+ /* Create new dedicated EPS bearer context */
+ default_ebi = esm_ebr_context_create(pid, ebi, FALSE, qos, tft);
+ if (default_ebi != ESM_EBI_UNASSIGNED) {
+ /* Dedicated EPS bearer contextx successfully created */
+ rc = RETURNok;
+ } else {
+ /* No resource available */
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to create new dedicated "
+ "EPS bearer context");
+ *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
+ }
+ }
}
LOG_FUNC_RETURN (rc);
@@ -394,37 +391,37 @@ int esm_proc_dedicated_eps_bearer_context_request(int ebi, int default_ebi,
/****************************************************************************
** **
- ** Name: esm_proc_dedicated_eps_bearer_context_accept() **
+ ** Name: esm_proc_dedicated_eps_bearer_context_accept() **
** **
** Description: Performs dedicated EPS bearer context activation proce- **
- ** dure accepted by the UE. **
+ ** dure accepted by the UE. **
** **
- ** 3GPP TS 24.301, section 6.4.2.3 **
- ** The UE accepts dedicated EPS bearer context activation by **
- ** sending ACTIVATE DEDICATED EPS BEARER CONTEXT ACCEPT mes- **
- ** sage and entering the state BEARER CONTEXT ACTIVE. **
+ ** 3GPP TS 24.301, section 6.4.2.3 **
+ ** The UE accepts dedicated EPS bearer context activation by **
+ ** sending ACTIVATE DEDICATED EPS BEARER CONTEXT ACCEPT mes- **
+ ** sage and entering the state BEARER CONTEXT ACTIVE. **
** **
- ** Inputs: is_standalone: Not used **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** ue_triggered: TRUE if the EPS bearer context procedure **
- ** was triggered by the UE **
- ** Others: None **
+ ** Inputs: is_standalone: Not used **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** ue_triggered: TRUE if the EPS bearer context procedure **
+ ** was triggered by the UE **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_dedicated_eps_bearer_context_accept(int is_standalone, int ebi,
- OctetString* msg, int ue_triggered)
+ OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(INFO,"ESM-PROC - Dedicated EPS bearer context activation "
- "accepted by the UE (ebi=%d)", ebi);
+ "accepted by the UE (ebi=%d)", ebi);
emm_sap_t emm_sap;
emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
@@ -438,15 +435,15 @@ int esm_proc_dedicated_eps_bearer_context_accept(int is_standalone, int ebi,
rc = emm_sap_send(&emm_sap);
if (rc != RETURNerror) {
- /* Set the EPS bearer context state to ACTIVE */
- rc = esm_ebr_set_status(ebi, ESM_EBR_ACTIVE, ue_triggered);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in ACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE", ebi);
- /* Accept network retransmission of already accepted activate
- * dedicated EPS bearer context request */
- LOG_FUNC_RETURN (RETURNok);
- }
+ /* Set the EPS bearer context state to ACTIVE */
+ rc = esm_ebr_set_status(ebi, ESM_EBR_ACTIVE, ue_triggered);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in ACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE", ebi);
+ /* Accept network retransmission of already accepted activate
+ * dedicated EPS bearer context request */
+ LOG_FUNC_RETURN (RETURNok);
+ }
}
LOG_FUNC_RETURN (rc);
@@ -454,56 +451,55 @@ int esm_proc_dedicated_eps_bearer_context_accept(int is_standalone, int ebi,
/****************************************************************************
** **
- ** Name: esm_proc_dedicated_eps_bearer_context_reject() **
+ ** Name: esm_proc_dedicated_eps_bearer_context_reject() **
** **
** Description: Performs dedicated EPS bearer context activation proce- **
- ** dure not accepted by the UE. **
+ ** dure not accepted by the UE. **
** **
- ** 3GPP TS 24.301, section 6.4.2.4 **
- ** The UE rejects dedicated EPS bearer context activation by **
- ** sending ACTIVATE DEDICATED EPS BEARER CONTEXT REJECT mes- **
- ** sage. **
+ ** 3GPP TS 24.301, section 6.4.2.4 **
+ ** The UE rejects dedicated EPS bearer context activation by **
+ ** sending ACTIVATE DEDICATED EPS BEARER CONTEXT REJECT mes- **
+ ** sage. **
** **
- ** Inputs: is_standalone: Not used **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** ue_triggered: Not used **
- ** Others: None **
+ ** Inputs: is_standalone: Not used **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** ue_triggered: Not used **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_dedicated_eps_bearer_context_reject(int is_standalone, int ebi,
- OctetString* msg, int ue_triggered)
+ OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
int rc = RETURNok;
LOG_TRACE(WARNING, "ESM-PROC - Dedicated EPS bearer context activation "
- "not accepted by the UE (ebi=%d)", ebi);
+ "not accepted by the UE (ebi=%d)", ebi);
if ( !esm_ebr_is_not_in_use(ebi) ) {
- /* Release EPS bearer data currently in use */
- rc = esm_ebr_release(ebi);
+ /* Release EPS bearer data currently in use */
+ rc = esm_ebr_release(ebi);
}
if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer data");
- }
- else {
- emm_sap_t emm_sap;
- emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
- /*
- * Notity EMM that ESM PDU has to be forwarded to lower layers
- */
- emm_sap.primitive = EMMESM_UNITDATA_REQ;
- emm_sap.u.emm_esm.ueid = 0;
- emm_esm->msg.length = msg->length;
- emm_esm->msg.value = msg->value;
- rc = emm_sap_send(&emm_sap);
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer data");
+ } else {
+ emm_sap_t emm_sap;
+ emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
+ /*
+ * Notity EMM that ESM PDU has to be forwarded to lower layers
+ */
+ emm_sap.primitive = EMMESM_UNITDATA_REQ;
+ emm_sap.u.emm_esm.ueid = 0;
+ emm_esm->msg.length = msg->length;
+ emm_esm->msg.value = msg->value;
+ rc = emm_sap_send(&emm_sap);
}
LOG_FUNC_RETURN (rc);
@@ -516,68 +512,67 @@ int esm_proc_dedicated_eps_bearer_context_reject(int is_standalone, int ebi,
/*
* --------------------------------------------------------------------------
- * Timer handlers
+ * Timer handlers
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: _dedicated_eps_bearer_activate_t3485_handler() **
+ ** Name: _dedicated_eps_bearer_activate_t3485_handler() **
** **
** Description: T3485 timeout handler **
** **
** 3GPP TS 24.301, section 6.4.2.6, case a **
- ** On the first expiry of the timer T3485, the MME shall re- **
- ** send the ACTIVATE DEDICATED EPS BEARER CONTEXT REQUEST **
- ** and shall reset and restart timer T3485. This retransmis- **
- ** sion is repeated four times, i.e. on the fifth expiry of **
- ** timer T3485, the MME shall abort the procedure, release **
- ** any resources allocated for this activation and enter the **
- ** state BEARER CONTEXT INACTIVE. **
+ ** On the first expiry of the timer T3485, the MME shall re- **
+ ** send the ACTIVATE DEDICATED EPS BEARER CONTEXT REQUEST **
+ ** and shall reset and restart timer T3485. This retransmis- **
+ ** sion is repeated four times, i.e. on the fifth expiry of **
+ ** timer T3485, the MME shall abort the procedure, release **
+ ** any resources allocated for this activation and enter the **
+ ** state BEARER CONTEXT INACTIVE. **
** **
- ** Inputs: args: handler parameters **
- ** Others: None **
+ ** Inputs: args: handler parameters **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
-static void* _dedicated_eps_bearer_activate_t3485_handler(void* args)
+static void *_dedicated_eps_bearer_activate_t3485_handler(void *args)
{
LOG_FUNC_IN;
int rc;
/* Get retransmission timer parameters data */
- esm_ebr_timer_data_t* data = (esm_ebr_timer_data_t*)(args);
+ esm_ebr_timer_data_t *data = (esm_ebr_timer_data_t *)(args);
/* Increment the retransmission counter */
data->count += 1;
LOG_TRACE(WARNING, "ESM-PROC - T3485 timer expired (ueid=%d, ebi=%d), "
- "retransmission counter = %d",
- data->ueid, data->ebi, data->count);
+ "retransmission counter = %d",
+ data->ueid, data->ebi, data->count);
if (data->count < DEDICATED_EPS_BEARER_ACTIVATE_COUNTER_MAX) {
- /* Re-send activate dedicated EPS bearer context request message
- * to the UE */
- rc = _dedicated_eps_bearer_activate(data->ueid, data->ebi, &data->msg);
- }
- else {
- /*
- * The maximum number of activate dedicated EPS bearer context request
- * message retransmission has exceed
- */
- int pid, bid;
- /* Release the dedicated EPS bearer context and enter state INACTIVE */
- rc = esm_proc_eps_bearer_context_deactivate(data->ueid, TRUE,
- data->ebi, &pid, &bid,
- NULL);
- if (rc != RETURNerror) {
- /* Stop timer T3485 */
- rc = esm_ebr_stop_timer(data->ueid, data->ebi);
- }
+ /* Re-send activate dedicated EPS bearer context request message
+ * to the UE */
+ rc = _dedicated_eps_bearer_activate(data->ueid, data->ebi, &data->msg);
+ } else {
+ /*
+ * The maximum number of activate dedicated EPS bearer context request
+ * message retransmission has exceed
+ */
+ int pid, bid;
+ /* Release the dedicated EPS bearer context and enter state INACTIVE */
+ rc = esm_proc_eps_bearer_context_deactivate(data->ueid, TRUE,
+ data->ebi, &pid, &bid,
+ NULL);
+ if (rc != RETURNerror) {
+ /* Stop timer T3485 */
+ rc = esm_ebr_stop_timer(data->ueid, data->ebi);
+ }
}
LOG_FUNC_RETURN (NULL);
@@ -585,29 +580,29 @@ static void* _dedicated_eps_bearer_activate_t3485_handler(void* args)
/*
* --------------------------------------------------------------------------
- * MME specific local functions
+ * MME specific local functions
* --------------------------------------------------------------------------
*/
/****************************************************************************
** **
- ** Name: _dedicated_eps_bearer_activate() **
+ ** Name: _dedicated_eps_bearer_activate() **
** **
** Description: Sends ACTIVATE DEDICATED EPS BEREAR CONTEXT REQUEST mes- **
- ** sage and starts timer T3485 **
+ ** sage and starts timer T3485 **
** **
- ** Inputs: ueid: UE local identifier **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: T3485 **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: T3485 **
** **
***************************************************************************/
static int _dedicated_eps_bearer_activate(unsigned int ueid, int ebi,
- const OctetString* msg)
+ const OctetString *msg)
{
LOG_FUNC_IN;
@@ -625,9 +620,9 @@ static int _dedicated_eps_bearer_activate(unsigned int ueid, int ebi,
rc = emm_sap_send(&emm_sap);
if (rc != RETURNerror) {
- /* Start T3485 retransmission timer */
- rc = esm_ebr_start_timer(ueid, ebi, msg, T3485_DEFAULT_VALUE,
- _dedicated_eps_bearer_activate_t3485_handler);
+ /* Start T3485 retransmission timer */
+ rc = esm_ebr_start_timer(ueid, ebi, msg, T3485_DEFAULT_VALUE,
+ _dedicated_eps_bearer_activate_t3485_handler);
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/DefaultEpsBearerContextActivation.c b/openair-cn/NAS/EURECOM-NAS/src/esm/DefaultEpsBearerContextActivation.c
index 50f9f684ec..e0d305132b 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/DefaultEpsBearerContextActivation.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/DefaultEpsBearerContextActivation.c
@@ -1,29 +1,29 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source DefaultEpsBearerContextActivation.c
+Source DefaultEpsBearerContextActivation.c
-Version 0.1
+Version 0.1
-Date 2013/01/28
+Date 2013/01/28
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the default EPS bearer context activation ESM
- procedure executed by the Non-Access Stratum.
+Description Defines the default EPS bearer context activation ESM
+ procedure executed by the Non-Access Stratum.
- The purpose of the default bearer context activation procedure
- is to establish a default EPS bearer context between the UE
- and the EPC.
+ The purpose of the default bearer context activation procedure
+ is to establish a default EPS bearer context between the UE
+ and the EPC.
- The procedure is initiated by the network as a response to
- the PDN CONNECTIVITY REQUEST message received from the UE.
- It can be part of the attach procedure.
+ The procedure is initiated by the network as a response to
+ the PDN CONNECTIVITY REQUEST message received from the UE.
+ It can be part of the attach procedure.
*****************************************************************************/
@@ -53,8 +53,8 @@ Description Defines the default EPS bearer context activation ESM
*/
#ifdef NAS_UE
static struct {
- int ebi; /* EPS bearer identity of the default EPS bearer associated
- * to the PDN connection to be activated */
+ int ebi; /* EPS bearer identity of the default EPS bearer associated
+ * to the PDN connection to be activated */
} _default_eps_bearer_context_data = {ESM_EBI_UNASSIGNED};
#endif // NAS_UE
@@ -69,14 +69,14 @@ static struct {
/*
* Timer handlers
*/
-static void* _default_eps_bearer_activate_t3485_handler(void*);
+static void *_default_eps_bearer_activate_t3485_handler(void *);
/* Maximum value of the activate default EPS bearer context request
* retransmission counter */
-#define DEFAULT_EPS_BEARER_ACTIVATE_COUNTER_MAX 5
+#define DEFAULT_EPS_BEARER_ACTIVATE_COUNTER_MAX 5
static int _default_eps_bearer_activate(unsigned int ueid, int ebi,
- const OctetString* msg);
+ const OctetString *msg);
#endif // NAS_MME
/****************************************************************************/
@@ -91,48 +91,48 @@ static int _default_eps_bearer_activate(unsigned int ueid, int ebi,
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context() **
+ ** Name: esm_proc_default_eps_bearer_context() **
** **
** Description: Allocates resources required for activation of a default **
- ** EPS bearer context. **
+ ** EPS bearer context. **
** **
- ** Inputs: ueid: UE local identifier **
- ** pid: PDN connection identifier **
- ** qos: EPS bearer level QoS parameters **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pid: PDN connection identifier **
+ ** qos: EPS bearer level QoS parameters **
+ ** Others: None **
** **
- ** Outputs: ebi: EPS bearer identity assigned to the de- **
- ** fault EPS bearer context **
- ** esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: ebi: EPS bearer identity assigned to the de- **
+ ** fault EPS bearer context **
+ ** esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context(unsigned int ueid, int pid,
- unsigned int* ebi,
- const esm_proc_qos_t* qos,
- int* esm_cause)
+ unsigned int *ebi,
+ const esm_proc_qos_t *qos,
+ int *esm_cause)
{
LOG_FUNC_IN;
LOG_TRACE(INFO, "ESM-PROC - Default EPS bearer context activation "
- "(ueid=%u, pid=%d)", ueid, pid);
+ "(ueid=%u, pid=%d)", ueid, pid);
/* Assign new EPS bearer context */
*ebi = esm_ebr_assign(ueid, ESM_EBI_UNASSIGNED);
if (*ebi != ESM_EBI_UNASSIGNED) {
- /* Create default EPS bearer context */
- *ebi = esm_ebr_context_create(ueid, pid, *ebi, TRUE, qos, NULL);
- if (*ebi == ESM_EBI_UNASSIGNED) {
- /* No resource available */
- LOG_TRACE(WARNING, "ESM-PROC - Failed to create new default EPS "
- "bearer context (ebi=%d)", *ebi);
- *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
- LOG_FUNC_RETURN (RETURNerror);
- }
- LOG_FUNC_RETURN (RETURNok);
+ /* Create default EPS bearer context */
+ *ebi = esm_ebr_context_create(ueid, pid, *ebi, TRUE, qos, NULL);
+ if (*ebi == ESM_EBI_UNASSIGNED) {
+ /* No resource available */
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to create new default EPS "
+ "bearer context (ebi=%d)", *ebi);
+ *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ LOG_FUNC_RETURN (RETURNok);
}
LOG_TRACE(WARNING, "ESM-PROC - Failed to assign new EPS bearer context");
@@ -142,58 +142,58 @@ int esm_proc_default_eps_bearer_context(unsigned int ueid, int pid,
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context_request() **
+ ** Name: esm_proc_default_eps_bearer_context_request() **
** **
** Description: Initiates the default EPS bearer context activation pro- **
- ** cedure **
- ** **
- ** 3GPP TS 24.301, section 6.4.1.2 **
- ** The MME initiates the default EPS bearer context activa- **
- ** tion procedure by sending an ACTIVATE DEFAULT EPS BEARER **
- ** CONTEXT REQUEST message, starting timer T3485 and ente- **
- ** ring state BEARER CONTEXT ACTIVE PENDING. **
- ** **
- ** Inputs: is_standalone: Indicate whether the default bearer is **
- ** activated as part of the attach procedure **
- ** or as the response to a stand-alone PDN **
- ** CONNECTIVITY REQUEST message **
- ** ueid: UE lower layer identifier **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** ue_triggered: TRUE if the EPS bearer context procedure **
- ** was triggered by the UE **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** cedure **
+ ** **
+ ** 3GPP TS 24.301, section 6.4.1.2 **
+ ** The MME initiates the default EPS bearer context activa- **
+ ** tion procedure by sending an ACTIVATE DEFAULT EPS BEARER **
+ ** CONTEXT REQUEST message, starting timer T3485 and ente- **
+ ** ring state BEARER CONTEXT ACTIVE PENDING. **
+ ** **
+ ** Inputs: is_standalone: Indicate whether the default bearer is **
+ ** activated as part of the attach procedure **
+ ** or as the response to a stand-alone PDN **
+ ** CONNECTIVITY REQUEST message **
+ ** ueid: UE lower layer identifier **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** ue_triggered: TRUE if the EPS bearer context procedure **
+ ** was triggered by the UE **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context_request(int is_standalone,
- unsigned int ueid, int ebi,
- OctetString* msg, int ue_triggered)
+ unsigned int ueid, int ebi,
+ OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
int rc = RETURNok;
LOG_TRACE(INFO,"ESM-PROC - Initiate default EPS bearer context activation "
- "(ueid=%d, ebi=%d)", ueid, ebi);
+ "(ueid=%d, ebi=%d)", ueid, ebi);
if (is_standalone) {
- /* Send activate default EPS bearer context request message and
- * start timer T3485 */
- rc = _default_eps_bearer_activate(ueid, ebi, msg);
+ /* Send activate default EPS bearer context request message and
+ * start timer T3485 */
+ rc = _default_eps_bearer_activate(ueid, ebi, msg);
}
if (rc != RETURNerror) {
- /* Set the EPS bearer context state to ACTIVE PENDING */
- rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_ACTIVE_PENDING, ue_triggered);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in ACTIVE PENDING state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE PENDING",
- ebi);
- }
+ /* Set the EPS bearer context state to ACTIVE PENDING */
+ rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_ACTIVE_PENDING, ue_triggered);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in ACTIVE PENDING state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE PENDING",
+ ebi);
+ }
}
LOG_FUNC_RETURN (rc);
@@ -201,46 +201,46 @@ int esm_proc_default_eps_bearer_context_request(int is_standalone,
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context_accept() **
+ ** Name: esm_proc_default_eps_bearer_context_accept() **
** **
** Description: Performs default EPS bearer context activation procedure **
- ** accepted by the UE. **
+ ** accepted by the UE. **
** **
- ** 3GPP TS 24.301, section 6.4.1.3 **
- ** Upon receipt of the ACTIVATE DEFAULT EPS BEARER CONTEXT **
- ** ACCEPT message, the MME shall enter the state BEARER CON- **
- ** TEXT ACTIVE and stop the timer T3485, if it is running. **
+ ** 3GPP TS 24.301, section 6.4.1.3 **
+ ** Upon receipt of the ACTIVATE DEFAULT EPS BEARER CONTEXT **
+ ** ACCEPT message, the MME shall enter the state BEARER CON- **
+ ** TEXT ACTIVE and stop the timer T3485, if it is running. **
** **
- ** Inputs: ueid: UE local identifier **
- ** ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context_accept(unsigned int ueid, int ebi,
- int* esm_cause)
+ int *esm_cause)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(INFO, "ESM-PROC - Default EPS bearer context activation "
- "accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
+ "accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
/* Stop T3485 timer if running */
rc = esm_ebr_stop_timer(ueid, ebi);
if (rc != RETURNerror) {
- /* Set the EPS bearer context state to ACTIVE */
- rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_ACTIVE, FALSE);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in ACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE", ebi);
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
+ /* Set the EPS bearer context state to ACTIVE */
+ rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_ACTIVE, FALSE);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in ACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE", ebi);
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ }
}
LOG_FUNC_RETURN (rc);
@@ -248,47 +248,47 @@ int esm_proc_default_eps_bearer_context_accept(unsigned int ueid, int ebi,
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context_reject() **
+ ** Name: esm_proc_default_eps_bearer_context_reject() **
** **
** Description: Performs default EPS bearer context activation procedure **
- ** not accepted by the UE. **
+ ** not accepted by the UE. **
** **
- ** 3GPP TS 24.301, section 6.4.1.4 **
- ** Upon receipt of the ACTIVATE DEFAULT EPS BEARER CONTEXT **
- ** REJECT message, the MME shall enter the state BEARER CON- **
- ** TEXT INACTIVE and stop the timer T3485, if it is running. **
+ ** 3GPP TS 24.301, section 6.4.1.4 **
+ ** Upon receipt of the ACTIVATE DEFAULT EPS BEARER CONTEXT **
+ ** REJECT message, the MME shall enter the state BEARER CON- **
+ ** TEXT INACTIVE and stop the timer T3485, if it is running. **
** **
- ** Inputs: ueid: UE local identifier **
- ** ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context_reject(unsigned int ueid, int ebi,
- int* esm_cause)
+ int *esm_cause)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(WARNING, "ESM-PROC - Default EPS bearer context activation "
- "not accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
+ "not accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
/* Stop T3485 timer if running */
rc = esm_ebr_stop_timer(ueid, ebi);
if (rc != RETURNerror) {
- int pid, bid;
- /* Release the default EPS bearer context and enter state INACTIVE */
- rc = esm_proc_eps_bearer_context_deactivate(ueid, TRUE, ebi,
- &pid, &bid, NULL);
- if (rc != RETURNok) {
- /* Failed to release the default EPS bearer context */
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
+ int pid, bid;
+ /* Release the default EPS bearer context and enter state INACTIVE */
+ rc = esm_proc_eps_bearer_context_deactivate(ueid, TRUE, ebi,
+ &pid, &bid, NULL);
+ if (rc != RETURNok) {
+ /* Failed to release the default EPS bearer context */
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ }
}
LOG_FUNC_RETURN (rc);
@@ -296,26 +296,26 @@ int esm_proc_default_eps_bearer_context_reject(unsigned int ueid, int ebi,
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context_failure() **
+ ** Name: esm_proc_default_eps_bearer_context_failure() **
** **
** Description: Performs default EPS bearer context activation procedure **
- ** upon receiving notification from the EPS Mobility Manage- **
- ** ment sublayer that EMM procedure that initiated EPS de- **
- ** fault bearer context activation locally failed. **
+ ** upon receiving notification from the EPS Mobility Manage- **
+ ** ment sublayer that EMM procedure that initiated EPS de- **
+ ** fault bearer context activation locally failed. **
** **
- ** The MME releases the default EPS bearer context previous- **
- ** ly allocated when ACTIVATE DEFAULT EPS BEARER CONTEXT RE- **
- ** QUEST message was received. **
+ ** The MME releases the default EPS bearer context previous- **
+ ** ly allocated when ACTIVATE DEFAULT EPS BEARER CONTEXT RE- **
+ ** QUEST message was received. **
** **
- ** Inputs: ueid: UE local identifier **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: The identifier of the PDN connection the **
- ** default EPS bearer context belongs to if **
- ** successfully released; **
- ** RETURNerror otherwise. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The identifier of the PDN connection the **
+ ** default EPS bearer context belongs to if **
+ ** successfully released; **
+ ** RETURNerror otherwise. **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context_failure(unsigned int ueid)
@@ -326,20 +326,20 @@ int esm_proc_default_eps_bearer_context_failure(unsigned int ueid)
int pid;
LOG_TRACE(WARNING, "ESM-PROC - Default EPS bearer context activation "
- "failure (ueid=%u)", ueid);
+ "failure (ueid=%u)", ueid);
/* Get the EPS bearer identity of the EPS bearer context which is still
* pending in the active pending state */
int ebi = esm_ebr_get_pending_ebi(ueid, ESM_EBR_ACTIVE_PENDING);
if (ebi != ESM_EBI_UNASSIGNED) {
- int bid;
- /* Release the default EPS bearer context and enter state INACTIVE */
- rc = esm_proc_eps_bearer_context_deactivate(ueid, TRUE, ebi,
- &pid, &bid, NULL);
+ int bid;
+ /* Release the default EPS bearer context and enter state INACTIVE */
+ rc = esm_proc_eps_bearer_context_deactivate(ueid, TRUE, ebi,
+ &pid, &bid, NULL);
}
if (rc != RETURNerror) {
- LOG_FUNC_RETURN (pid);
+ LOG_FUNC_RETURN (pid);
}
LOG_FUNC_RETURN (RETURNerror);
}
@@ -354,69 +354,67 @@ int esm_proc_default_eps_bearer_context_failure(unsigned int ueid)
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context_request() **
+ ** Name: esm_proc_default_eps_bearer_context_request() **
** **
** Description: Creates local default EPS bearer context upon receipt of **
- ** the ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST message. **
+ ** the ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST message. **
** **
- ** Inputs: pid: PDN connection identifier **
- ** ebi: EPS bearer identity **
- ** qos: EPS bearer level QoS parameters **
- ** Others: None **
+ ** Inputs: pid: PDN connection identifier **
+ ** ebi: EPS bearer identity **
+ ** qos: EPS bearer level QoS parameters **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: _default_eps_bearer_context_data **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _default_eps_bearer_context_data **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context_request(int pid, int ebi,
- const esm_proc_qos_t* qos,
- int* esm_cause)
+ const esm_proc_qos_t *qos,
+ int *esm_cause)
{
LOG_FUNC_IN;
int rc = RETURNerror;
LOG_TRACE(INFO, "ESM-PROC - Default EPS bearer context activation "
- "requested by the network (ebi=%d)", ebi);
+ "requested by the network (ebi=%d)", ebi);
/* Assign default EPS bearer context */
int new_ebi = esm_ebr_assign(ebi, pid+1, TRUE);
if (new_ebi == ESM_EBI_UNASSIGNED) {
- /* 3GPP TS 24.301, section 6.4.1.5, abnormal cases a and b
- * Default EPS bearer context activation request for an already
- * activated default or dedicated EPS bearer context
- */
- int old_pid, old_bid;
- /* Locally deactivate the existing EPS bearer context and proceed
- * with the requested default EPS bearer context activation */
- rc = esm_proc_eps_bearer_context_deactivate(TRUE, ebi,
- &old_pid, &old_bid);
- if (rc != RETURNok) {
- /* Failed to release EPS bearer context */
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
- else {
- /* Assign new default EPS bearer context */
- ebi = esm_ebr_assign(ebi, pid+1, TRUE);
- }
+ /* 3GPP TS 24.301, section 6.4.1.5, abnormal cases a and b
+ * Default EPS bearer context activation request for an already
+ * activated default or dedicated EPS bearer context
+ */
+ int old_pid, old_bid;
+ /* Locally deactivate the existing EPS bearer context and proceed
+ * with the requested default EPS bearer context activation */
+ rc = esm_proc_eps_bearer_context_deactivate(TRUE, ebi,
+ &old_pid, &old_bid);
+ if (rc != RETURNok) {
+ /* Failed to release EPS bearer context */
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ } else {
+ /* Assign new default EPS bearer context */
+ ebi = esm_ebr_assign(ebi, pid+1, TRUE);
+ }
}
if (ebi != ESM_EBI_UNASSIGNED) {
- /* Create new default EPS bearer context */
- ebi = esm_ebr_context_create(pid, ebi, TRUE, qos, NULL);
- if (ebi != ESM_EBI_UNASSIGNED) {
- /* Default EPS bearer contextx successfully created */
- _default_eps_bearer_context_data.ebi = ebi;
- rc = RETURNok;
- }
- else {
- /* No resource available */
- LOG_TRACE(WARNING, "ESM-PROC - Failed to create new default EPS "
- "bearer context");
- *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
- }
+ /* Create new default EPS bearer context */
+ ebi = esm_ebr_context_create(pid, ebi, TRUE, qos, NULL);
+ if (ebi != ESM_EBI_UNASSIGNED) {
+ /* Default EPS bearer contextx successfully created */
+ _default_eps_bearer_context_data.ebi = ebi;
+ rc = RETURNok;
+ } else {
+ /* No resource available */
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to create new default EPS "
+ "bearer context");
+ *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
+ }
}
LOG_FUNC_RETURN (rc);
@@ -424,68 +422,68 @@ int esm_proc_default_eps_bearer_context_request(int pid, int ebi,
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context_accept() **
+ ** Name: esm_proc_default_eps_bearer_context_accept() **
** **
** Description: Performs default EPS bearer context activation procedure **
- ** accepted by the UE. **
- ** **
- ** 3GPP TS 24.301, section 6.4.1.3 **
- ** The UE accepts default EPS bearer context activation by **
- ** sending ACTIVATE DEFAULT EPS BEARER CONTEXT ACCEPT mes- **
- ** sage and entering the state BEARER CONTEXT ACTIVE. **
- ** If the default bearer is activated as part of the attach **
- ** procedure, the UE shall send the accept message together **
- ** with ATTACH COMPLETE message. **
- ** **
- ** Inputs: is_standalone: Indicates whether the activate default EPS **
- ** bearer context accept has to be sent stand-**
- ** alone or together within an attach comple- **
- ** te message **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** ue_triggered: TRUE if the EPS bearer context procedure **
- ** was triggered by the UE (should be always **
- ** TRUE) **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** accepted by the UE. **
+ ** **
+ ** 3GPP TS 24.301, section 6.4.1.3 **
+ ** The UE accepts default EPS bearer context activation by **
+ ** sending ACTIVATE DEFAULT EPS BEARER CONTEXT ACCEPT mes- **
+ ** sage and entering the state BEARER CONTEXT ACTIVE. **
+ ** If the default bearer is activated as part of the attach **
+ ** procedure, the UE shall send the accept message together **
+ ** with ATTACH COMPLETE message. **
+ ** **
+ ** Inputs: is_standalone: Indicates whether the activate default EPS **
+ ** bearer context accept has to be sent stand-**
+ ** alone or together within an attach comple- **
+ ** te message **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** ue_triggered: TRUE if the EPS bearer context procedure **
+ ** was triggered by the UE (should be always **
+ ** TRUE) **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context_accept(int is_standalone, int ebi,
- OctetString* msg, int ue_triggered)
+ OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
int rc = RETURNok;
LOG_TRACE(INFO,"ESM-PROC - Default EPS bearer context activation "
- "accepted by the UE (ebi=%d)", ebi);
+ "accepted by the UE (ebi=%d)", ebi);
if (is_standalone) {
- emm_sap_t emm_sap;
- emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
- /*
- * Notity EMM that ESM PDU has to be forwarded to lower layers
- */
- emm_sap.primitive = EMMESM_UNITDATA_REQ;
- emm_sap.u.emm_esm.ueid = 0;
- emm_esm->msg.length = msg->length;
- emm_esm->msg.value = msg->value;
- rc = emm_sap_send(&emm_sap);
+ emm_sap_t emm_sap;
+ emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
+ /*
+ * Notity EMM that ESM PDU has to be forwarded to lower layers
+ */
+ emm_sap.primitive = EMMESM_UNITDATA_REQ;
+ emm_sap.u.emm_esm.ueid = 0;
+ emm_esm->msg.length = msg->length;
+ emm_esm->msg.value = msg->value;
+ rc = emm_sap_send(&emm_sap);
}
if (rc != RETURNerror) {
- /* Set the EPS bearer context state to ACTIVE */
- rc = esm_ebr_set_status(ebi, ESM_EBR_ACTIVE, ue_triggered);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in ACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE", ebi);
- /* Accept network retransmission of already accepted activate
- * default EPS bearer context request */
- LOG_FUNC_RETURN (RETURNok);
- }
+ /* Set the EPS bearer context state to ACTIVE */
+ rc = esm_ebr_set_status(ebi, ESM_EBR_ACTIVE, ue_triggered);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in ACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already ACTIVE", ebi);
+ /* Accept network retransmission of already accepted activate
+ * default EPS bearer context request */
+ LOG_FUNC_RETURN (RETURNok);
+ }
}
LOG_FUNC_RETURN (rc);
@@ -493,69 +491,67 @@ int esm_proc_default_eps_bearer_context_accept(int is_standalone, int ebi,
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context_reject() **
+ ** Name: esm_proc_default_eps_bearer_context_reject() **
** **
** Description: Performs default EPS bearer context activation procedure **
- ** not accepted by the UE. **
- ** **
- ** 3GPP TS 24.301, section 6.4.1.4 **
- ** The UE rejects default EPS bearer context activation by **
- ** sending ACTIVATE DEFAULT EPS BEARER CONTEXT REJECT mes- **
- ** sage and entering the state BEARER CONTEXT INACTIVE. **
- ** If the default EPS bearer context activation is part of **
- ** the attach procedure, the ESM sublayer shall notify the **
- ** EMM sublayer of an ESM failure. **
- ** **
- ** Inputs: is_standalone: Indicates whether the activate default EPS **
- ** bearer context accept has to be sent stand-**
- ** alone or together within an attach comple- **
- ** te message **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** ue_triggered: Not used **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** not accepted by the UE. **
+ ** **
+ ** 3GPP TS 24.301, section 6.4.1.4 **
+ ** The UE rejects default EPS bearer context activation by **
+ ** sending ACTIVATE DEFAULT EPS BEARER CONTEXT REJECT mes- **
+ ** sage and entering the state BEARER CONTEXT INACTIVE. **
+ ** If the default EPS bearer context activation is part of **
+ ** the attach procedure, the ESM sublayer shall notify the **
+ ** EMM sublayer of an ESM failure. **
+ ** **
+ ** Inputs: is_standalone: Indicates whether the activate default EPS **
+ ** bearer context accept has to be sent stand-**
+ ** alone or together within an attach comple- **
+ ** te message **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** ue_triggered: Not used **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context_reject(int is_standalone, int ebi,
- OctetString* msg, int ue_triggered)
+ OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
int rc = RETURNok;
LOG_TRACE(WARNING, "ESM-PROC - Default EPS bearer context activation "
- "not accepted by the UE (ebi=%d)", ebi);
+ "not accepted by the UE (ebi=%d)", ebi);
if ( !esm_ebr_is_not_in_use(ebi) ) {
- /* Release EPS bearer data currently in use */
- rc = esm_ebr_release(ebi);
+ /* Release EPS bearer data currently in use */
+ rc = esm_ebr_release(ebi);
}
if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer data");
- }
- else if (is_standalone) {
- emm_sap_t emm_sap;
- emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
- /*
- * Notity EMM that ESM PDU has to be forwarded to lower layers
- */
- emm_sap.primitive = EMMESM_UNITDATA_REQ;
- emm_sap.u.emm_esm.ueid = 0;
- emm_esm->msg.length = msg->length;
- emm_esm->msg.value = msg->value;
- rc = emm_sap_send(&emm_sap);
- }
- else {
- /* An error is returned to notify EMM that the default EPS bearer
- * activation procedure initiated as part of the initial attach
- * procedure has failed
- */
- rc = RETURNerror;
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer data");
+ } else if (is_standalone) {
+ emm_sap_t emm_sap;
+ emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
+ /*
+ * Notity EMM that ESM PDU has to be forwarded to lower layers
+ */
+ emm_sap.primitive = EMMESM_UNITDATA_REQ;
+ emm_sap.u.emm_esm.ueid = 0;
+ emm_esm->msg.length = msg->length;
+ emm_esm->msg.value = msg->value;
+ rc = emm_sap_send(&emm_sap);
+ } else {
+ /* An error is returned to notify EMM that the default EPS bearer
+ * activation procedure initiated as part of the initial attach
+ * procedure has failed
+ */
+ rc = RETURNerror;
}
LOG_FUNC_RETURN (rc);
@@ -563,20 +559,20 @@ int esm_proc_default_eps_bearer_context_reject(int is_standalone, int ebi,
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context_complete() **
+ ** Name: esm_proc_default_eps_bearer_context_complete() **
** **
** Description: Terminates the default EPS bearer context activation pro- **
- ** cedure upon receiving indication from the EPS Mobility **
- ** Management sublayer that the ACTIVATE DEFAULT EPS BEARER **
- ** CONTEXT ACCEPT message has been successfully delivered to **
- ** the MME. **
+ ** cedure upon receiving indication from the EPS Mobility **
+ ** Management sublayer that the ACTIVATE DEFAULT EPS BEARER **
+ ** CONTEXT ACCEPT message has been successfully delivered to **
+ ** the MME. **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _default_eps_bearer_context_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _default_eps_bearer_context_data **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context_complete(void)
@@ -584,7 +580,7 @@ int esm_proc_default_eps_bearer_context_complete(void)
LOG_FUNC_IN;
LOG_TRACE(INFO,
- "ESM-PROC - Default EPS bearer context activation complete");
+ "ESM-PROC - Default EPS bearer context activation complete");
/* Reset default EPS bearer context internal data */
_default_eps_bearer_context_data.ebi = ESM_EBI_UNASSIGNED;
@@ -594,22 +590,22 @@ int esm_proc_default_eps_bearer_context_complete(void)
/****************************************************************************
** **
- ** Name: esm_proc_default_eps_bearer_context_failure() **
+ ** Name: esm_proc_default_eps_bearer_context_failure() **
** **
** Description: Performs default EPS bearer context activation procedure **
- ** upon receiving transmission failure of ESM message indi- **
- ** cation from the EPS Mobility Management sublayer **
+ ** upon receiving transmission failure of ESM message indi- **
+ ** cation from the EPS Mobility Management sublayer **
** **
- ** The UE releases the default EPS bearer context previously **
- ** allocated before the ACTIVATE DEFAULT EPS BEARER CONTEXT **
- ** ACCEPT message was sent. **
+ ** The UE releases the default EPS bearer context previously **
+ ** allocated before the ACTIVATE DEFAULT EPS BEARER CONTEXT **
+ ** ACCEPT message was sent. **
** **
- ** Inputs: None **
- ** Others: _default_eps_bearer_context_data **
+ ** Inputs: None **
+ ** Others: _default_eps_bearer_context_data **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _default_eps_bearer_context_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _default_eps_bearer_context_data **
** **
***************************************************************************/
int esm_proc_default_eps_bearer_context_failure(void)
@@ -620,13 +616,13 @@ int esm_proc_default_eps_bearer_context_failure(void)
int pid, bid;
LOG_TRACE(WARNING,
- "ESM-PROC - Default EPS bearer context activation failure");
+ "ESM-PROC - Default EPS bearer context activation failure");
/* Release the default EPS bearer context and enter state INACTIVE */
int rc = esm_proc_eps_bearer_context_deactivate(TRUE, ebi, &pid, &bid);
if (rc != RETURNerror) {
- /* Reset default EPS bearer context internal data */
- _default_eps_bearer_context_data.ebi = ESM_EBI_UNASSIGNED;
+ /* Reset default EPS bearer context internal data */
+ _default_eps_bearer_context_data.ebi = ESM_EBI_UNASSIGNED;
}
LOG_FUNC_RETURN (rc);
@@ -639,67 +635,66 @@ int esm_proc_default_eps_bearer_context_failure(void)
/*
* --------------------------------------------------------------------------
- * Timer handlers
+ * Timer handlers
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: _default_eps_bearer_activate_t3485_handler() **
+ ** Name: _default_eps_bearer_activate_t3485_handler() **
** **
** Description: T3485 timeout handler **
** **
** 3GPP TS 24.301, section 6.4.1.6, case a **
- ** On the first expiry of the timer T3485, the MME shall re- **
- ** send the ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST and **
- ** shall reset and restart timer T3485. This retransmission **
- ** is repeated four times, i.e. on the fifth expiry of timer **
- ** T3485, the MME shall release possibly allocated resources **
- ** for this activation and shall abort the procedure. **
+ ** On the first expiry of the timer T3485, the MME shall re- **
+ ** send the ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST and **
+ ** shall reset and restart timer T3485. This retransmission **
+ ** is repeated four times, i.e. on the fifth expiry of timer **
+ ** T3485, the MME shall release possibly allocated resources **
+ ** for this activation and shall abort the procedure. **
** **
- ** Inputs: args: handler parameters **
- ** Others: None **
+ ** Inputs: args: handler parameters **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
-static void* _default_eps_bearer_activate_t3485_handler(void* args)
+static void *_default_eps_bearer_activate_t3485_handler(void *args)
{
LOG_FUNC_IN;
int rc;
/* Get retransmission timer parameters data */
- esm_ebr_timer_data_t* data = (esm_ebr_timer_data_t*)(args);
+ esm_ebr_timer_data_t *data = (esm_ebr_timer_data_t *)(args);
/* Increment the retransmission counter */
data->count += 1;
LOG_TRACE(WARNING, "ESM-PROC - T3485 timer expired (ueid=%d, ebi=%d), "
- "retransmission counter = %d",
- data->ueid, data->ebi, data->count);
+ "retransmission counter = %d",
+ data->ueid, data->ebi, data->count);
if (data->count < DEFAULT_EPS_BEARER_ACTIVATE_COUNTER_MAX) {
- /* Re-send activate default EPS bearer context request message
- * to the UE */
- rc = _default_eps_bearer_activate(data->ueid, data->ebi, &data->msg);
- }
- else {
- /*
- * The maximum number of activate default EPS bearer context request
- * message retransmission has exceed
- */
- int pid, bid;
- /* Release the default EPS bearer context and enter state INACTIVE */
- rc = esm_proc_eps_bearer_context_deactivate(data->ueid, TRUE,
- data->ebi, &pid, &bid,
- NULL);
- if (rc != RETURNerror) {
- /* Stop timer T3485 */
- rc = esm_ebr_stop_timer(data->ueid, data->ebi);
- }
+ /* Re-send activate default EPS bearer context request message
+ * to the UE */
+ rc = _default_eps_bearer_activate(data->ueid, data->ebi, &data->msg);
+ } else {
+ /*
+ * The maximum number of activate default EPS bearer context request
+ * message retransmission has exceed
+ */
+ int pid, bid;
+ /* Release the default EPS bearer context and enter state INACTIVE */
+ rc = esm_proc_eps_bearer_context_deactivate(data->ueid, TRUE,
+ data->ebi, &pid, &bid,
+ NULL);
+ if (rc != RETURNerror) {
+ /* Stop timer T3485 */
+ rc = esm_ebr_stop_timer(data->ueid, data->ebi);
+ }
}
LOG_FUNC_RETURN (NULL);
@@ -707,29 +702,29 @@ static void* _default_eps_bearer_activate_t3485_handler(void* args)
/*
* --------------------------------------------------------------------------
- * MME specific local functions
+ * MME specific local functions
* --------------------------------------------------------------------------
*/
/****************************************************************************
** **
- ** Name: _default_eps_bearer_activate() **
+ ** Name: _default_eps_bearer_activate() **
** **
** Description: Sends ACTIVATE DEFAULT EPS BEREAR CONTEXT REQUEST message **
- ** and starts timer T3485 **
+ ** and starts timer T3485 **
** **
- ** Inputs: ueid: UE local identifier **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: T3485 **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: T3485 **
** **
***************************************************************************/
static int _default_eps_bearer_activate(unsigned int ueid, int ebi,
- const OctetString* msg)
+ const OctetString *msg)
{
LOG_FUNC_IN;
@@ -747,9 +742,9 @@ static int _default_eps_bearer_activate(unsigned int ueid, int ebi,
rc = emm_sap_send(&emm_sap);
if (rc != RETURNerror) {
- /* Start T3485 retransmission timer */
- rc = esm_ebr_start_timer(ueid, ebi, msg, T3485_DEFAULT_VALUE,
- _default_eps_bearer_activate_t3485_handler);
+ /* Start T3485 retransmission timer */
+ rc = esm_ebr_start_timer(ueid, ebi, msg, T3485_DEFAULT_VALUE,
+ _default_eps_bearer_activate_t3485_handler);
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/EpsBearerContextDeactivation.c b/openair-cn/NAS/EURECOM-NAS/src/esm/EpsBearerContextDeactivation.c
index 2e534a58ef..e78582cf5c 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/EpsBearerContextDeactivation.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/EpsBearerContextDeactivation.c
@@ -1,29 +1,29 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EpsBearerContextDeactivation.c
+Source EpsBearerContextDeactivation.c
-Version 0.1
+Version 0.1
-Date 2013/05/22
+Date 2013/05/22
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EPS bearer context deactivation ESM procedure
- executed by the Non-Access Stratum.
+Description Defines the EPS bearer context deactivation ESM procedure
+ executed by the Non-Access Stratum.
- The purpose of the EPS bearer context deactivation procedure
- is to deactivate an EPS bearer context or disconnect from a
- PDN by deactivating all EPS bearer contexts to the PDN.
- The EPS bearer context deactivation procedure is initiated
- by the network, and it may be triggered by the UE by means
- of the UE requested bearer resource modification procedure
- or UE requested PDN disconnect procedure.
+ The purpose of the EPS bearer context deactivation procedure
+ is to deactivate an EPS bearer context or disconnect from a
+ PDN by deactivating all EPS bearer contexts to the PDN.
+ The EPS bearer context deactivation procedure is initiated
+ by the network, and it may be triggered by the UE by means
+ of the UE requested bearer resource modification procedure
+ or UE requested PDN disconnect procedure.
*****************************************************************************/
@@ -58,7 +58,7 @@ Description Defines the EPS bearer context deactivation ESM procedure
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
-static int _eps_bearer_release(int ebi, int* pid, int* bid);
+static int _eps_bearer_release(int ebi, int *pid, int *bid);
#endif // NAS_UE
/*
@@ -71,15 +71,15 @@ static int _eps_bearer_release(int ebi, int* pid, int* bid);
/*
* Timer handlers
*/
-static void* _eps_bearer_deactivate_t3495_handler(void*);
+static void *_eps_bearer_deactivate_t3495_handler(void *);
/* Maximum value of the deactivate EPS bearer context request
* retransmission counter */
-#define EPS_BEARER_DEACTIVATE_COUNTER_MAX 5
+#define EPS_BEARER_DEACTIVATE_COUNTER_MAX 5
static int _eps_bearer_deactivate(unsigned int ueid, int ebi,
- const OctetString* msg);
-static int _eps_bearer_release(unsigned int ueid, int ebi, int* pid, int* bid);
+ const OctetString *msg);
+static int _eps_bearer_release(unsigned int ueid, int ebi, int *pid, int *bid);
#endif // NAS_MME
@@ -89,96 +89,95 @@ static int _eps_bearer_release(unsigned int ueid, int ebi, int* pid, int* bid);
/*
* --------------------------------------------------------------------------
- * EPS bearer context deactivation procedure executed by the MME
+ * EPS bearer context deactivation procedure executed by the MME
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: esm_proc_eps_bearer_context_deactivate() **
+ ** Name: esm_proc_eps_bearer_context_deactivate() **
** **
** Description: Locally releases the EPS bearer context identified by the **
- ** given EPS bearer identity, without peer-to-peer signal- **
- ** ling between the UE and the MME, or checks whether an EPS **
- ** bearer context with specified EPS bearer identity has **
- ** been activated for the given UE. **
- ** **
- ** Inputs: ueid: UE lower layer identifier **
- ** is local: TRUE if the EPS bearer context has to be **
- ** locally released without peer-to-peer si- **
- ** gnalling between the UE and the MME **
- ** ebi: EPS bearer identity of the EPS bearer con- **
- ** text to be deactivated **
- ** Others: _esm_data **
- ** **
- ** Outputs: pid: Identifier of the PDN connection the EPS **
- ** bearer belongs to **
- ** bid: Identifier of the released EPS bearer con- **
- ** text entry **
- ** esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** given EPS bearer identity, without peer-to-peer signal- **
+ ** ling between the UE and the MME, or checks whether an EPS **
+ ** bearer context with specified EPS bearer identity has **
+ ** been activated for the given UE. **
+ ** **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** is local: TRUE if the EPS bearer context has to be **
+ ** locally released without peer-to-peer si- **
+ ** gnalling between the UE and the MME **
+ ** ebi: EPS bearer identity of the EPS bearer con- **
+ ** text to be deactivated **
+ ** Others: _esm_data **
+ ** **
+ ** Outputs: pid: Identifier of the PDN connection the EPS **
+ ** bearer belongs to **
+ ** bid: Identifier of the released EPS bearer con- **
+ ** text entry **
+ ** esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_eps_bearer_context_deactivate(unsigned int ueid, int is_local,
- int ebi, int* pid, int* bid,
- int* esm_cause)
+ int ebi, int *pid, int *bid,
+ int *esm_cause)
{
LOG_FUNC_IN;
int rc = RETURNerror;
if (is_local) {
- if (ebi != ESM_SAP_ALL_EBI) {
- /* Locally release the specified EPS bearer context */
- rc = _eps_bearer_release(ueid, ebi, pid, bid);
- }
- else if ( (ueid < ESM_DATA_NB_UE_MAX) && _esm_data.ctx[ueid] ) {
- /* Locally release all the EPS bearer contexts */
- *bid = 0;
- for (*pid = 0; *pid < ESM_DATA_PDN_MAX; (*pid)++) {
- if (_esm_data.ctx[ueid]->pdn[*pid].data) {
- rc = _eps_bearer_release(ueid, ESM_EBI_UNASSIGNED,
- pid, bid);
- if (rc != RETURNok) break;
- }
- }
- }
- LOG_FUNC_RETURN (rc);
+ if (ebi != ESM_SAP_ALL_EBI) {
+ /* Locally release the specified EPS bearer context */
+ rc = _eps_bearer_release(ueid, ebi, pid, bid);
+ } else if ( (ueid < ESM_DATA_NB_UE_MAX) && _esm_data.ctx[ueid] ) {
+ /* Locally release all the EPS bearer contexts */
+ *bid = 0;
+ for (*pid = 0; *pid < ESM_DATA_PDN_MAX; (*pid)++) {
+ if (_esm_data.ctx[ueid]->pdn[*pid].data) {
+ rc = _eps_bearer_release(ueid, ESM_EBI_UNASSIGNED,
+ pid, bid);
+ if (rc != RETURNok) {
+ break;
+ }
+ }
+ }
+ }
+ LOG_FUNC_RETURN (rc);
}
LOG_TRACE(INFO, "ESM-PROC - EPS bearer context deactivation "
- "(ueid=%u, ebi=%d)", ueid, ebi);
+ "(ueid=%u, ebi=%d)", ueid, ebi);
if ( (ueid < ESM_DATA_NB_UE_MAX) && (_esm_data.ctx[ueid] != NULL) &&
- (*pid < ESM_DATA_PDN_MAX) )
- {
- if (_esm_data.ctx[ueid]->pdn[*pid].pid != *pid) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d "
- "is not valid", *pid);
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
- else if (_esm_data.ctx[ueid]->pdn[*pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
- "allocated", *pid);
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
- else if (!_esm_data.ctx[ueid]->pdn[*pid].is_active) {
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection %d is not active",
- *pid);
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
- else {
+ (*pid < ESM_DATA_PDN_MAX) ) {
+ if (_esm_data.ctx[ueid]->pdn[*pid].pid != *pid) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d "
+ "is not valid", *pid);
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ } else if (_esm_data.ctx[ueid]->pdn[*pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
+ "allocated", *pid);
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ } else if (!_esm_data.ctx[ueid]->pdn[*pid].is_active) {
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection %d is not active",
+ *pid);
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ } else {
int i;
- *esm_cause = ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY;
- esm_pdn_t* pdn = _esm_data.ctx[ueid]->pdn[*pid].data;
- for (i = 0; i < pdn->n_bearers; i++) {
- if (pdn->bearer[i]->ebi != ebi) continue;
- /* The EPS bearer context to be released is valid */
- rc = RETURNok;
- }
- }
+ *esm_cause = ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY;
+ esm_pdn_t *pdn = _esm_data.ctx[ueid]->pdn[*pid].data;
+ for (i = 0; i < pdn->n_bearers; i++) {
+ if (pdn->bearer[i]->ebi != ebi) {
+ continue;
+ }
+ /* The EPS bearer context to be released is valid */
+ rc = RETURNok;
+ }
+ }
}
LOG_FUNC_RETURN (rc);
@@ -186,53 +185,53 @@ int esm_proc_eps_bearer_context_deactivate(unsigned int ueid, int is_local,
/****************************************************************************
** **
- ** Name: esm_proc_eps_bearer_context_deactivate_request() **
+ ** Name: esm_proc_eps_bearer_context_deactivate_request() **
** **
** Description: Initiates the EPS bearer context deactivation procedure **
** **
- ** 3GPP TS 24.301, section 6.4.4.2 **
- ** If a NAS signalling connection exists, the MME initiates **
- ** the EPS bearer context deactivation procedure by sending **
- ** a DEACTIVATE EPS BEARER CONTEXT REQUEST message to the **
- ** UE, starting timer T3495 and entering state BEARER CON- **
- ** TEXT INACTIVE PENDING. **
+ ** 3GPP TS 24.301, section 6.4.4.2 **
+ ** If a NAS signalling connection exists, the MME initiates **
+ ** the EPS bearer context deactivation procedure by sending **
+ ** a DEACTIVATE EPS BEARER CONTEXT REQUEST message to the **
+ ** UE, starting timer T3495 and entering state BEARER CON- **
+ ** TEXT INACTIVE PENDING. **
** **
- ** Inputs: is_standalone: Not used - Always TRUE **
- ** ueid: UE lower layer identifier **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** ue_triggered: TRUE if the EPS bearer context procedure **
- ** was triggered by the UE (not used) **
+ ** Inputs: is_standalone: Not used - Always TRUE **
+ ** ueid: UE lower layer identifier **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** ue_triggered: TRUE if the EPS bearer context procedure **
+ ** was triggered by the UE (not used) **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_eps_bearer_context_deactivate_request(int is_standalone,
- unsigned int ueid, int ebi,
- OctetString* msg, int ue_triggered)
+ unsigned int ueid, int ebi,
+ OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(INFO,"ESM-PROC - Initiate EPS bearer context deactivation "
- "(ueid=%d, ebi=%d)", ueid, ebi);
+ "(ueid=%d, ebi=%d)", ueid, ebi);
/* Send deactivate EPS bearer context request message and
* start timer T3495 */
rc = _eps_bearer_deactivate(ueid, ebi, msg);
if (rc != RETURNerror) {
- /* Set the EPS bearer context state to ACTIVE PENDING */
- rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_INACTIVE_PENDING,
- ue_triggered);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in ACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already INACTIVE PENDING",
- ebi);
- }
+ /* Set the EPS bearer context state to ACTIVE PENDING */
+ rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_INACTIVE_PENDING,
+ ue_triggered);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in ACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already INACTIVE PENDING",
+ ebi);
+ }
}
LOG_FUNC_RETURN (rc);
@@ -240,30 +239,30 @@ int esm_proc_eps_bearer_context_deactivate_request(int is_standalone,
/****************************************************************************
** **
- ** Name: esm_proc_eps_bearer_context_deactivate_accept() **
+ ** Name: esm_proc_eps_bearer_context_deactivate_accept() **
** **
** Description: Performs EPS bearer context deactivation procedure accep- **
- ** ted by the UE. **
+ ** ted by the UE. **
** **
- ** 3GPP TS 24.301, section 6.4.4.3 **
- ** Upon receipt of the DEACTIVATE EPS BEARER CONTEXT ACCEPT **
- ** message, the MME shall enter the state BEARER CONTEXT **
- ** INACTIVE and stop the timer T3495. **
+ ** 3GPP TS 24.301, section 6.4.4.3 **
+ ** Upon receipt of the DEACTIVATE EPS BEARER CONTEXT ACCEPT **
+ ** message, the MME shall enter the state BEARER CONTEXT **
+ ** INACTIVE and stop the timer T3495. **
** **
- ** Inputs: ueid: UE local identifier **
- ** ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: The identifier of the PDN connection to be **
- ** released, if it exists; **
- ** RETURNerror otherwise. **
- ** Others: T3495 **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: The identifier of the PDN connection to be **
+ ** released, if it exists; **
+ ** RETURNerror otherwise. **
+ ** Others: T3495 **
** **
***************************************************************************/
int esm_proc_eps_bearer_context_deactivate_accept(unsigned int ueid, int ebi,
- int* esm_cause)
+ int *esm_cause)
{
LOG_FUNC_IN;
@@ -271,19 +270,19 @@ int esm_proc_eps_bearer_context_deactivate_accept(unsigned int ueid, int ebi,
int pid = RETURNerror;
LOG_TRACE(INFO, "ESM-PROC - EPS bearer context deactivation "
- "accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
+ "accepted by the UE (ueid=%u, ebi=%d)", ueid, ebi);
/* Stop T3495 timer if running */
rc = esm_ebr_stop_timer(ueid, ebi);
if (rc != RETURNerror) {
- int bid;
- /* Release the EPS bearer context */
- rc = _eps_bearer_release(ueid, ebi, &pid, &bid);
- if (rc != RETURNok) {
- /* Failed to release the EPS bearer context */
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- pid = RETURNerror;
- }
+ int bid;
+ /* Release the EPS bearer context */
+ rc = _eps_bearer_release(ueid, ebi, &pid, &bid);
+ if (rc != RETURNok) {
+ /* Failed to release the EPS bearer context */
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ pid = RETURNerror;
+ }
}
LOG_FUNC_RETURN (pid);
@@ -293,84 +292,84 @@ int esm_proc_eps_bearer_context_deactivate_accept(unsigned int ueid, int ebi,
/*
* --------------------------------------------------------------------------
- * EPS bearer context deactivation procedure executed by the UE
+ * EPS bearer context deactivation procedure executed by the UE
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_proc_eps_bearer_context_deactivate() **
+ ** Name: esm_proc_eps_bearer_context_deactivate() **
** **
** Description: Locally releases the EPS bearer context identified by the **
- ** given EPS bearer identity, without peer-to-peer signal- **
- ** ling between the UE and the MME, or checks whether the UE **
- ** has an EPS bearer context with specified EPS bearer iden- **
- ** tity activated. **
- ** **
- ** Inputs: is local: TRUE if the EPS bearer context has to be **
- ** locally released without peer-to-peer si- **
- ** gnalling between the UE and the MME **
- ** ebi: EPS bearer identity of the EPS bearer con- **
- ** text to be deactivated **
- ** Others: _esm_data **
- ** **
- ** Outputs: pid: Identifier of the PDN connection the EPS **
- ** bearer belongs to **
- ** bid: Identifier of the released EPS bearer con- **
- ** text entry **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** given EPS bearer identity, without peer-to-peer signal- **
+ ** ling between the UE and the MME, or checks whether the UE **
+ ** has an EPS bearer context with specified EPS bearer iden- **
+ ** tity activated. **
+ ** **
+ ** Inputs: is local: TRUE if the EPS bearer context has to be **
+ ** locally released without peer-to-peer si- **
+ ** gnalling between the UE and the MME **
+ ** ebi: EPS bearer identity of the EPS bearer con- **
+ ** text to be deactivated **
+ ** Others: _esm_data **
+ ** **
+ ** Outputs: pid: Identifier of the PDN connection the EPS **
+ ** bearer belongs to **
+ ** bid: Identifier of the released EPS bearer con- **
+ ** text entry **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_eps_bearer_context_deactivate(int is_local, int ebi,
- int* pid, int* bid)
+ int *pid, int *bid)
{
LOG_FUNC_IN;
int rc = RETURNerror;
if (is_local) {
- if (ebi != ESM_SAP_ALL_EBI) {
- /* Locally release the EPS bearer context */
- rc = _eps_bearer_release(ebi, pid, bid);
- }
- else {
- /* Locally release all the EPS bearer contexts */
- *bid = 0;
- for (*pid = 0; *pid < ESM_DATA_PDN_MAX; (*pid)++) {
- if (_esm_data.pdn[*pid].data) {
- rc = _eps_bearer_release(ESM_EBI_UNASSIGNED, pid, bid);
- if (rc != RETURNok) break;
- }
- }
- }
- LOG_FUNC_RETURN (rc);
+ if (ebi != ESM_SAP_ALL_EBI) {
+ /* Locally release the EPS bearer context */
+ rc = _eps_bearer_release(ebi, pid, bid);
+ } else {
+ /* Locally release all the EPS bearer contexts */
+ *bid = 0;
+ for (*pid = 0; *pid < ESM_DATA_PDN_MAX; (*pid)++) {
+ if (_esm_data.pdn[*pid].data) {
+ rc = _eps_bearer_release(ESM_EBI_UNASSIGNED, pid, bid);
+ if (rc != RETURNok) {
+ break;
+ }
+ }
+ }
+ }
+ LOG_FUNC_RETURN (rc);
}
LOG_TRACE(WARNING, "ESM-PROC - EPS bearer context deactivation (ebi=%d)",
- ebi);
+ ebi);
if (*pid < ESM_DATA_PDN_MAX) {
- if (_esm_data.pdn[*pid].pid != *pid) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d "
- "is not valid", *pid);
- }
- else if (_esm_data.pdn[*pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
- "allocated", *pid);
- }
- else if (!_esm_data.pdn[*pid].is_active) {
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection %d is not active",
- *pid);
- }
- else {
- esm_pdn_t* pdn = _esm_data.pdn[*pid].data;
- for (int i = 0; i < pdn->n_bearers; i++) {
- if (pdn->bearer[i]->ebi != ebi) continue;
- /* The EPS bearer context to be released is valid */
- rc = RETURNok;
- }
- }
+ if (_esm_data.pdn[*pid].pid != *pid) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d "
+ "is not valid", *pid);
+ } else if (_esm_data.pdn[*pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
+ "allocated", *pid);
+ } else if (!_esm_data.pdn[*pid].is_active) {
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection %d is not active",
+ *pid);
+ } else {
+ esm_pdn_t *pdn = _esm_data.pdn[*pid].data;
+ for (int i = 0; i < pdn->n_bearers; i++) {
+ if (pdn->bearer[i]->ebi != ebi) {
+ continue;
+ }
+ /* The EPS bearer context to be released is valid */
+ rc = RETURNok;
+ }
+ }
}
LOG_FUNC_RETURN (rc);
@@ -378,22 +377,22 @@ int esm_proc_eps_bearer_context_deactivate(int is_local, int ebi,
/****************************************************************************
** **
- ** Name: esm_proc_eps_bearer_context_deactivate_request() **
+ ** Name: esm_proc_eps_bearer_context_deactivate_request() **
** **
** Description: Deletes the EPS bearer context identified by the EPS bea- **
- ** rer identity upon receipt of the DEACTIVATE EPS BEARER **
- ** CONTEXT REQUEST message. **
+ ** rer identity upon receipt of the DEACTIVATE EPS BEARER **
+ ** CONTEXT REQUEST message. **
** **
- ** Inputs: ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_proc_eps_bearer_context_deactivate_request(int ebi, int* esm_cause)
+int esm_proc_eps_bearer_context_deactivate_request(int ebi, int *esm_cause)
{
LOG_FUNC_IN;
@@ -401,54 +400,53 @@ int esm_proc_eps_bearer_context_deactivate_request(int ebi, int* esm_cause)
int rc = RETURNok;
LOG_TRACE(INFO, "ESM-PROC - EPS bearer context deactivation "
- "requested by the network (ebi=%d)", ebi);
+ "requested by the network (ebi=%d)", ebi);
/* Release the EPS bearer context entry */
if (esm_ebr_context_release(ebi, &pid, &bid) == ESM_EBI_UNASSIGNED) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer context");
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer context");
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ LOG_FUNC_RETURN (RETURNerror);
}
if (bid == 0) {
- /* The EPS bearer identity is that of the default bearer assigned to
- * the PDN connection */
- if (*esm_cause == ESM_CAUSE_REACTIVATION_REQUESTED)
- {
- esm_sap_t esm_sap;
- int active = FALSE;
-
- /* 3GPP TS 24.301, section 6.4.4.3
- * The UE should re-initiate the UE requested PDN connectivity
- * procedure for the APN associated to the PDN it was connected
- * to in order to reactivate the EPS bearer context
- */
- LOG_TRACE(WARNING, "ESM-PROC - The network requests PDN "
- "connection reactivation");
-
- /* Get PDN context parameters */
- rc = esm_main_get_pdn(pid + 1, &esm_sap.data.pdn_connect.pdn_type,
- &esm_sap.data.pdn_connect.apn,
- &esm_sap.data.pdn_connect.is_emergency,
- &active);
- if (rc != RETURNerror) {
- if (active) {
- LOG_TRACE(ERROR, "ESM-PROC - Connectivity to APN %s "
- "has not been deactivated",
- esm_sap.data.pdn_connect.apn);
- *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
- LOG_FUNC_RETURN (RETURNerror);
- }
- /*
- * Notify ESM to re-initiate PDN connectivity procedure
- */
- esm_sap.primitive = ESM_PDN_CONNECTIVITY_REQ;
- esm_sap.is_standalone = TRUE;
- esm_sap.data.pdn_connect.is_defined = TRUE;
- esm_sap.data.pdn_connect.cid = pid + 1;
- rc = esm_sap_send(&esm_sap);
- }
- }
+ /* The EPS bearer identity is that of the default bearer assigned to
+ * the PDN connection */
+ if (*esm_cause == ESM_CAUSE_REACTIVATION_REQUESTED) {
+ esm_sap_t esm_sap;
+ int active = FALSE;
+
+ /* 3GPP TS 24.301, section 6.4.4.3
+ * The UE should re-initiate the UE requested PDN connectivity
+ * procedure for the APN associated to the PDN it was connected
+ * to in order to reactivate the EPS bearer context
+ */
+ LOG_TRACE(WARNING, "ESM-PROC - The network requests PDN "
+ "connection reactivation");
+
+ /* Get PDN context parameters */
+ rc = esm_main_get_pdn(pid + 1, &esm_sap.data.pdn_connect.pdn_type,
+ &esm_sap.data.pdn_connect.apn,
+ &esm_sap.data.pdn_connect.is_emergency,
+ &active);
+ if (rc != RETURNerror) {
+ if (active) {
+ LOG_TRACE(ERROR, "ESM-PROC - Connectivity to APN %s "
+ "has not been deactivated",
+ esm_sap.data.pdn_connect.apn);
+ *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ /*
+ * Notify ESM to re-initiate PDN connectivity procedure
+ */
+ esm_sap.primitive = ESM_PDN_CONNECTIVITY_REQ;
+ esm_sap.is_standalone = TRUE;
+ esm_sap.data.pdn_connect.is_defined = TRUE;
+ esm_sap.data.pdn_connect.cid = pid + 1;
+ rc = esm_sap_send(&esm_sap);
+ }
+ }
}
LOG_FUNC_RETURN (rc);
@@ -456,30 +454,30 @@ int esm_proc_eps_bearer_context_deactivate_request(int ebi, int* esm_cause)
/****************************************************************************
** **
- ** Name: esm_proc_eps_bearer_context_deactivate_accept() **
+ ** Name: esm_proc_eps_bearer_context_deactivate_accept() **
** **
** Description: Performs EPS bearer context deactivation procedure accep- **
- ** ted by the UE. **
+ ** ted by the UE. **
** **
- ** 3GPP TS 24.301, section 6.4.4.3 **
- ** The UE accepts EPS bearer context deactivation by sending **
- ** DEACTIVATE EPS BEARER CONTEXT ACCEPT message and entering **
- ** the state BEARER CONTEXT INACTIVE. **
+ ** 3GPP TS 24.301, section 6.4.4.3 **
+ ** The UE accepts EPS bearer context deactivation by sending **
+ ** DEACTIVATE EPS BEARER CONTEXT ACCEPT message and entering **
+ ** the state BEARER CONTEXT INACTIVE. **
** **
- ** Inputs: is_standalone: Should be always TRUE **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** ue_triggered: TRUE if the EPS bearer context procedure **
- ** was triggered by the UE **
- ** Others: None **
+ ** Inputs: is_standalone: Should be always TRUE **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** ue_triggered: TRUE if the EPS bearer context procedure **
+ ** was triggered by the UE **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_eps_bearer_context_deactivate_accept(int is_standalone, int ebi,
- OctetString* msg, int ue_triggered)
+ OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
@@ -488,29 +486,29 @@ int esm_proc_eps_bearer_context_deactivate_accept(int is_standalone, int ebi,
LOG_TRACE(INFO,"ESM-PROC - EPS bearer context deactivation accepted");
if (is_standalone) {
- emm_sap_t emm_sap;
- /*
- * Notity EMM that ESM PDU has to be forwarded to lower layers
- */
- emm_sap.primitive = EMMESM_UNITDATA_REQ;
- emm_sap.u.emm_esm.ueid = 0;
- emm_sap.u.emm_esm.u.data.msg.length = msg->length;
- emm_sap.u.emm_esm.u.data.msg.value = msg->value;
- rc = emm_sap_send(&emm_sap);
+ emm_sap_t emm_sap;
+ /*
+ * Notity EMM that ESM PDU has to be forwarded to lower layers
+ */
+ emm_sap.primitive = EMMESM_UNITDATA_REQ;
+ emm_sap.u.emm_esm.ueid = 0;
+ emm_sap.u.emm_esm.u.data.msg.length = msg->length;
+ emm_sap.u.emm_esm.u.data.msg.value = msg->value;
+ rc = emm_sap_send(&emm_sap);
}
if (rc != RETURNerror) {
- /* Set the EPS bearer context state to INACTIVE */
- rc = esm_ebr_set_status(ebi, ESM_EBR_INACTIVE, ue_triggered);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in INACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already INACTIVE", ebi);
- /* Accept network retransmission of already accepted deactivate
- * EPS bearer context request */
- LOG_FUNC_RETURN (RETURNok);
- }
- /* Release EPS bearer data */
- rc = esm_ebr_release(ebi);
+ /* Set the EPS bearer context state to INACTIVE */
+ rc = esm_ebr_set_status(ebi, ESM_EBR_INACTIVE, ue_triggered);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in INACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already INACTIVE", ebi);
+ /* Accept network retransmission of already accepted deactivate
+ * EPS bearer context request */
+ LOG_FUNC_RETURN (RETURNok);
+ }
+ /* Release EPS bearer data */
+ rc = esm_ebr_release(ebi);
}
LOG_FUNC_RETURN (rc);
@@ -524,65 +522,64 @@ int esm_proc_eps_bearer_context_deactivate_accept(int is_standalone, int ebi,
/*
* --------------------------------------------------------------------------
- * Timer handlers
+ * Timer handlers
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: _eps_bearer_deactivate_t3495_handler() **
+ ** Name: _eps_bearer_deactivate_t3495_handler() **
** **
** Description: T3495 timeout handler **
** **
** 3GPP TS 24.301, section 6.4.4.5, case a **
- ** On the first expiry of the timer T3495, the MME shall re- **
- ** send the DEACTIVATE EPS BEARER CONTEXT REQUEST and shall **
- ** reset and restart timer T3495. This retransmission is **
- ** repeated four times, i.e. on the fifth expiry of timer **
- ** T3495, the MME shall abort the procedure and deactivate **
- ** the EPS bearer context locally. **
+ ** On the first expiry of the timer T3495, the MME shall re- **
+ ** send the DEACTIVATE EPS BEARER CONTEXT REQUEST and shall **
+ ** reset and restart timer T3495. This retransmission is **
+ ** repeated four times, i.e. on the fifth expiry of timer **
+ ** T3495, the MME shall abort the procedure and deactivate **
+ ** the EPS bearer context locally. **
** **
- ** Inputs: args: handler parameters **
- ** Others: None **
+ ** Inputs: args: handler parameters **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
-static void* _eps_bearer_deactivate_t3495_handler(void* args)
+static void *_eps_bearer_deactivate_t3495_handler(void *args)
{
LOG_FUNC_IN;
int rc;
/* Get retransmission timer parameters data */
- esm_ebr_timer_data_t* data = (esm_ebr_timer_data_t*)(args);
+ esm_ebr_timer_data_t *data = (esm_ebr_timer_data_t *)(args);
/* Increment the retransmission counter */
data->count += 1;
LOG_TRACE(WARNING, "ESM-PROC - T3495 timer expired (ueid=%d, ebi=%d), "
- "retransmission counter = %d",
- data->ueid, data->ebi, data->count);
+ "retransmission counter = %d",
+ data->ueid, data->ebi, data->count);
if (data->count < EPS_BEARER_DEACTIVATE_COUNTER_MAX) {
- /* Re-send deactivate EPS bearer context request message to the UE */
- rc = _eps_bearer_deactivate(data->ueid, data->ebi, &data->msg);
- }
- else {
- /*
- * The maximum number of deactivate EPS bearer context request
- * message retransmission has exceed
- */
- int pid, bid;
- /* Deactivate the EPS bearer context locally without peer-to-peer
- * signalling between the UE and the MME */
- rc = _eps_bearer_release(data->ueid, data->ebi, &pid, &bid);
- if (rc != RETURNerror) {
- /* Stop timer T3495 */
- rc = esm_ebr_stop_timer(data->ueid, data->ebi);
- }
+ /* Re-send deactivate EPS bearer context request message to the UE */
+ rc = _eps_bearer_deactivate(data->ueid, data->ebi, &data->msg);
+ } else {
+ /*
+ * The maximum number of deactivate EPS bearer context request
+ * message retransmission has exceed
+ */
+ int pid, bid;
+ /* Deactivate the EPS bearer context locally without peer-to-peer
+ * signalling between the UE and the MME */
+ rc = _eps_bearer_release(data->ueid, data->ebi, &pid, &bid);
+ if (rc != RETURNerror) {
+ /* Stop timer T3495 */
+ rc = esm_ebr_stop_timer(data->ueid, data->ebi);
+ }
}
LOG_FUNC_RETURN (NULL);
@@ -591,30 +588,30 @@ static void* _eps_bearer_deactivate_t3495_handler(void* args)
/*
* --------------------------------------------------------------------------
- * MME specific local functions
+ * MME specific local functions
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: _eps_bearer_deactivate() **
+ ** Name: _eps_bearer_deactivate() **
** **
** Description: Sends DEACTIVATE EPS BEREAR CONTEXT REQUEST message and **
- ** starts timer T3495 **
+ ** starts timer T3495 **
** **
- ** Inputs: ueid: UE local identifier **
- ** ebi: EPS bearer identity **
- ** msg: Encoded ESM message to be sent **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** ebi: EPS bearer identity **
+ ** msg: Encoded ESM message to be sent **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: T3495 **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: T3495 **
** **
***************************************************************************/
static int _eps_bearer_deactivate(unsigned int ueid, int ebi,
- const OctetString* msg)
+ const OctetString *msg)
{
LOG_FUNC_IN;
@@ -632,9 +629,9 @@ static int _eps_bearer_deactivate(unsigned int ueid, int ebi,
rc = emm_sap_send(&emm_sap);
if (rc != RETURNerror) {
- /* Start T3495 retransmission timer */
- rc = esm_ebr_start_timer(ueid, ebi, msg, T3495_DEFAULT_VALUE,
- _eps_bearer_deactivate_t3495_handler);
+ /* Start T3495 retransmission timer */
+ rc = esm_ebr_start_timer(ueid, ebi, msg, T3495_DEFAULT_VALUE,
+ _eps_bearer_deactivate_t3495_handler);
}
LOG_FUNC_RETURN (rc);
@@ -642,24 +639,24 @@ static int _eps_bearer_deactivate(unsigned int ueid, int ebi,
/****************************************************************************
** **
- ** Name: _eps_bearer_release() **
+ ** Name: _eps_bearer_release() **
** **
** Description: Releases the EPS bearer context identified by the given **
- ** EPS bearer identity and enters state INACTIVE. **
+ ** EPS bearer identity and enters state INACTIVE. **
** **
- ** Inputs: ueid: UE local identifier **
- ** ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: pid: Identifier of the PDN connection the EPS **
- ** bearer belongs to **
- ** bid: Identifier of the released EPS bearer con- **
- ** text entry **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: pid: Identifier of the PDN connection the EPS **
+ ** bearer belongs to **
+ ** bid: Identifier of the released EPS bearer con- **
+ ** text entry **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _eps_bearer_release(unsigned int ueid, int ebi, int* pid, int* bid)
+static int _eps_bearer_release(unsigned int ueid, int ebi, int *pid, int *bid)
{
LOG_FUNC_IN;
@@ -668,23 +665,21 @@ static int _eps_bearer_release(unsigned int ueid, int ebi, int* pid, int* bid)
/* Release the EPS bearer context entry */
ebi = esm_ebr_context_release(ueid, ebi, pid, bid);
if (ebi == ESM_EBI_UNASSIGNED) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer context");
- }
- else {
- /* Set the EPS bearer context state to INACTIVE */
- rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_INACTIVE, FALSE);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in INACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already INACTIVE", ebi);
- }
- else {
- /* Release EPS bearer data */
- rc = esm_ebr_release(ueid, ebi);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING,
- "ESM-PROC - Failed to release EPS bearer data");
- }
- }
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer context");
+ } else {
+ /* Set the EPS bearer context state to INACTIVE */
+ rc = esm_ebr_set_status(ueid, ebi, ESM_EBR_INACTIVE, FALSE);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in INACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already INACTIVE", ebi);
+ } else {
+ /* Release EPS bearer data */
+ rc = esm_ebr_release(ueid, ebi);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING,
+ "ESM-PROC - Failed to release EPS bearer data");
+ }
+ }
}
LOG_FUNC_RETURN (rc);
@@ -693,55 +688,53 @@ static int _eps_bearer_release(unsigned int ueid, int ebi, int* pid, int* bid)
/*
* --------------------------------------------------------------------------
- * UE specific local functions
+ * UE specific local functions
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: _eps_bearer_release() **
+ ** Name: _eps_bearer_release() **
** **
** Description: Releases the EPS bearer context identified by the given **
- ** EPS bearer identity and enters state INACTIVE. **
+ ** EPS bearer identity and enters state INACTIVE. **
** **
- ** Inputs: ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: pid: Identifier of the PDN connection the EPS **
- ** bearer belongs to **
- ** bid: Identifier of the released EPS bearer con- **
- ** text entry **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: pid: Identifier of the PDN connection the EPS **
+ ** bearer belongs to **
+ ** bid: Identifier of the released EPS bearer con- **
+ ** text entry **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-static int _eps_bearer_release(int ebi, int* pid, int* bid)
+static int _eps_bearer_release(int ebi, int *pid, int *bid)
{
LOG_FUNC_IN;
int rc = RETURNerror;
- /* Release the EPS bearer context entry */
+ /* Release the EPS bearer context entry */
ebi = esm_ebr_context_release(ebi, pid, bid);
if (ebi == ESM_EBI_UNASSIGNED) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer context");
- }
- else {
- /* Set the EPS bearer context state to INACTIVE */
- rc = esm_ebr_set_status(ebi, ESM_EBR_INACTIVE, FALSE);
- if (rc != RETURNok) {
- /* The EPS bearer context was already in INACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already INACTIVE", ebi);
- }
- else {
- /* Release EPS bearer data */
- rc = esm_ebr_release(ebi);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING,
- "ESM-PROC - Failed to release EPS bearer data");
- }
- }
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release EPS bearer context");
+ } else {
+ /* Set the EPS bearer context state to INACTIVE */
+ rc = esm_ebr_set_status(ebi, ESM_EBR_INACTIVE, FALSE);
+ if (rc != RETURNok) {
+ /* The EPS bearer context was already in INACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - EBI %d was already INACTIVE", ebi);
+ } else {
+ /* Release EPS bearer data */
+ rc = esm_ebr_release(ebi);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING,
+ "ESM-PROC - Failed to release EPS bearer data");
+ }
+ }
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/EsmStatusHdl.c b/openair-cn/NAS/EURECOM-NAS/src/esm/EsmStatusHdl.c
index 4117ecea7d..12e3ecfb3b 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/EsmStatusHdl.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/EsmStatusHdl.c
@@ -1,29 +1,29 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source EsmStatus.c
+Source EsmStatus.c
-Version 0.1
+Version 0.1
-Date 2013/06/17
+Date 2013/06/17
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the ESM status procedure executed by the Non-Access
- Stratum.
+Description Defines the ESM status procedure executed by the Non-Access
+ Stratum.
- ESM status procedure can be related to an EPS bearer context
- or to a procedure transaction.
+ ESM status procedure can be related to an EPS bearer context
+ or to a procedure transaction.
- The purpose of the sending of the ESM STATUS message is to
- report at any time certain error conditions detected upon
- receipt of ESM protocol data. The ESM STATUS message can be
- sent by both the MME and the UE.
+ The purpose of the sending of the ESM STATUS message is to
+ report at any time certain error conditions detected upon
+ receipt of ESM protocol data. The ESM STATUS message can be
+ sent by both the MME and the UE.
*****************************************************************************/
@@ -49,81 +49,80 @@ Description Defines the ESM status procedure executed by the Non-Access
/****************************************************************************
** **
- ** Name: esm_proc_status_ind() **
+ ** Name: esm_proc_status_ind() **
** **
** Description: Processes received ESM status message. **
** **
- ** 3GPP TS 24.301, section 6.7 **
- ** Upon receiving ESM Status message the UE/MME shall take **
- ** different actions depending on the received ESM cause **
- ** value. **
+ ** 3GPP TS 24.301, section 6.7 **
+ ** Upon receiving ESM Status message the UE/MME shall take **
+ ** different actions depending on the received ESM cause **
+ ** value. **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** esm_cause: Received ESM cause code **
- ** failure **
- ** Others: None **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** esm_cause: Received ESM cause code **
+ ** failure **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_status_ind(
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- int pti, int ebi, int* esm_cause)
+ int pti, int ebi, int *esm_cause)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(INFO,"ESM-PROC - ESM status procedure requested (cause=%d)",
- *esm_cause);
+ *esm_cause);
LOG_TRACE(DEBUG, "ESM-PROC - To be implemented");
- switch (*esm_cause)
- {
- case ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY:
- /*
- * Abort any ongoing ESM procedure related to the received EPS
- * bearer identity, stop any related timer, and deactivate the
- * corresponding EPS bearer context locally
- */
- /* TODO */
- rc = RETURNok;
- break;
-
- case ESM_CAUSE_INVALID_PTI_VALUE:
- /*
- * Abort any ongoing ESM procedure related to the received PTI
- * value and stop any related timer
- */
- /* TODO */
- rc = RETURNok;
- break;
-
- case ESM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED:
- /*
- * Abort any ongoing ESM procedure related to the PTI or
- * EPS bearer identity and stop any related timer
- */
- /* TODO */
- rc = RETURNok;
- break;
-
- default:
- /*
- * No state transition and no specific action shall be taken;
- * local actions are possible
- */
- /* TODO */
- rc = RETURNok;
- break;
+ switch (*esm_cause) {
+ case ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY:
+ /*
+ * Abort any ongoing ESM procedure related to the received EPS
+ * bearer identity, stop any related timer, and deactivate the
+ * corresponding EPS bearer context locally
+ */
+ /* TODO */
+ rc = RETURNok;
+ break;
+
+ case ESM_CAUSE_INVALID_PTI_VALUE:
+ /*
+ * Abort any ongoing ESM procedure related to the received PTI
+ * value and stop any related timer
+ */
+ /* TODO */
+ rc = RETURNok;
+ break;
+
+ case ESM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED:
+ /*
+ * Abort any ongoing ESM procedure related to the PTI or
+ * EPS bearer identity and stop any related timer
+ */
+ /* TODO */
+ rc = RETURNok;
+ break;
+
+ default:
+ /*
+ * No state transition and no specific action shall be taken;
+ * local actions are possible
+ */
+ /* TODO */
+ rc = RETURNok;
+ break;
}
LOG_FUNC_RETURN (rc);
@@ -131,28 +130,28 @@ int esm_proc_status_ind(
/****************************************************************************
** **
- ** Name: esm_proc_status() **
+ ** Name: esm_proc_status() **
** **
** Description: Initiates ESM status procedure. **
** **
- ** Inputs: is_standalone: Not used - Always TRUE **
- ** ueid: UE lower layer identifier **
- ** ebi: Not used **
- ** msg: Encoded ESM status message to be sent **
- ** ue_triggered: Not used **
- ** Others: None **
+ ** Inputs: is_standalone: Not used - Always TRUE **
+ ** ueid: UE lower layer identifier **
+ ** ebi: Not used **
+ ** msg: Encoded ESM status message to be sent **
+ ** ue_triggered: Not used **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_status(int is_standalone,
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- int ebi, OctetString* msg,
- int ue_triggered)
+ int ebi, OctetString *msg,
+ int ue_triggered)
{
LOG_FUNC_IN;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/PdnConnectivity.c b/openair-cn/NAS/EURECOM-NAS/src/esm/PdnConnectivity.c
index 9bc33756c9..d7690bcdba 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/PdnConnectivity.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/PdnConnectivity.c
@@ -1,31 +1,31 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source PdnConnectivity.c
+Source PdnConnectivity.c
-Version 0.1
+Version 0.1
-Date 2013/01/02
+Date 2013/01/02
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the PDN connectivity ESM procedure executed by the
- Non-Access Stratum.
+Description Defines the PDN connectivity ESM procedure executed by the
+ Non-Access Stratum.
- The PDN connectivity procedure is used by the UE to request
- the setup of a default EPS bearer to a PDN.
+ The PDN connectivity procedure is used by the UE to request
+ the setup of a default EPS bearer to a PDN.
- The procedure is used either to establish the 1st default
- bearer by including the PDN CONNECTIVITY REQUEST message
- into the initial attach message, or to establish subsequent
- default bearers to additional PDNs in order to allow the UE
- simultaneous access to multiple PDNs by sending the message
- stand-alone.
+ The procedure is used either to establish the 1st default
+ bearer by including the PDN CONNECTIVITY REQUEST message
+ into the initial attach message, or to establish subsequent
+ default bearers to additional PDNs in order to allow the UE
+ simultaneous access to multiple PDNs by sending the message
+ stand-alone.
*****************************************************************************/
@@ -43,8 +43,8 @@ Description Defines the PDN connectivity ESM procedure executed by the
#include "emm_sap.h"
-#include <stdlib.h> // malloc, free
-#include <string.h> // memset, memcpy, memcmp
+#include <stdlib.h> // malloc, free
+#include <string.h> // memset, memcpy, memcmp
/****************************************************************************/
/**************** E X T E R N A L D E F I N I T I O N S ****************/
@@ -56,25 +56,28 @@ Description Defines the PDN connectivity ESM procedure executed by the
/*
* --------------------------------------------------------------------------
- * Internal data handled by the PDN connectivity procedure in the UE
+ * Internal data handled by the PDN connectivity procedure in the UE
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
/*
* PDN connection handlers
*/
-static int _pdn_connectivity_create(int pid, const OctetString* apn, esm_proc_pdn_type_t pdn_type, int is_emergency);
-static int _pdn_connectivity_update(int pid, const OctetString* apn, esm_proc_pdn_type_t pdn_type, const OctetString* pdn_addr, int esm_cause);
+static int _pdn_connectivity_create(int pid, const OctetString *apn,
+ esm_proc_pdn_type_t pdn_type, int is_emergency);
+static int _pdn_connectivity_update(int pid, const OctetString *apn,
+ esm_proc_pdn_type_t pdn_type, const OctetString *pdn_addr, int esm_cause);
static int _pdn_connectivity_delete(int pid);
static int _pdn_connectivity_set_pti(int pid, int pti);
-static int _pdn_connectivity_find_apn(const OctetString* apn);
-static int _pdn_connectivity_find_pdn(const OctetString* apn, esm_proc_pdn_type_t pdn_type);
+static int _pdn_connectivity_find_apn(const OctetString *apn);
+static int _pdn_connectivity_find_pdn(const OctetString *apn,
+ esm_proc_pdn_type_t pdn_type);
/*
* Timer handlers
*/
-static void* _pdn_connectivity_t3482_handler(void*);
+static void *_pdn_connectivity_t3482_handler(void *);
/* Maximum value of the PDN connectivity request retransmission counter */
#define ESM_PDN_CONNECTIVITY_COUNTER_MAX 5
@@ -83,14 +86,16 @@ static void* _pdn_connectivity_t3482_handler(void*);
/*
* --------------------------------------------------------------------------
- * Internal data handled by the PDN connectivity procedure in the MME
+ * Internal data handled by the PDN connectivity procedure in the MME
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
/*
* PDN connection handlers
*/
-static int _pdn_connectivity_create(unsigned int ueid, int pti, const OctetString* apn, esm_proc_pdn_type_t pdn_type, const OctetString* pdn_addr, int is_emergency);
+static int _pdn_connectivity_create(unsigned int ueid, int pti,
+ const OctetString *apn, esm_proc_pdn_type_t pdn_type,
+ const OctetString *pdn_addr, int is_emergency);
int _pdn_connectivity_delete(unsigned int ueid, int pid);
#endif // NAS_MME
@@ -101,38 +106,38 @@ int _pdn_connectivity_delete(unsigned int ueid, int pid);
/*
* --------------------------------------------------------------------------
- * PDN connectivity procedure executed by the UE
+ * PDN connectivity procedure executed by the UE
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_proc_pdn_connectivity() **
+ ** Name: esm_proc_pdn_connectivity() **
** **
** Description: Defines a new PDN connection for the specified Access **
- ** Point Name or undefines the PDN connection with the given **
- ** identifier **
- ** **
- ** Inputs: cid: PDN connection identifier **
- ** is_to_define: Indicates whether the PDN connection has **
- ** to be defined or undefined **
- ** pdn_type: PDN connection type (IPv4, IPv6, IPv4v6) **
- ** apn: Access Point logical Name to be used **
- ** is_emergency: TRUE if the PDN connection has to be esta- **
- ** blished for emergency bearer services **
- ** Others: None **
- ** **
- ** Outputs: pti: Procedure transaction identity assigned to **
- ** the new PDN connection or the released PDN **
- ** connection **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_data **
+ ** Point Name or undefines the PDN connection with the given **
+ ** identifier **
+ ** **
+ ** Inputs: cid: PDN connection identifier **
+ ** is_to_define: Indicates whether the PDN connection has **
+ ** to be defined or undefined **
+ ** pdn_type: PDN connection type (IPv4, IPv6, IPv4v6) **
+ ** apn: Access Point logical Name to be used **
+ ** is_emergency: TRUE if the PDN connection has to be esta- **
+ ** blished for emergency bearer services **
+ ** Others: None **
+ ** **
+ ** Outputs: pti: Procedure transaction identity assigned to **
+ ** the new PDN connection or the released PDN **
+ ** connection **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_data **
** **
***************************************************************************/
int esm_proc_pdn_connectivity(int cid, int is_to_define,
- esm_proc_pdn_type_t pdn_type,
- const OctetString* apn, int is_emergency,
- unsigned int* pti)
+ esm_proc_pdn_type_t pdn_type,
+ const OctetString *apn, int is_emergency,
+ unsigned int *pti)
{
LOG_FUNC_IN;
@@ -140,95 +145,91 @@ int esm_proc_pdn_connectivity(int cid, int is_to_define,
int pid = cid - 1;
if (!is_to_define) {
- LOG_TRACE(INFO, "ESM-PROC - Undefine PDN connection (cid=%d)", cid);
- /* Delete the PDN connection entry */
- int pti = _pdn_connectivity_delete(pid);
- if (pti != ESM_PT_UNASSIGNED) {
- /* Release the procedure transaction data */
- rc = esm_pt_release(pti);
- }
- LOG_FUNC_RETURN(rc);
- }
- else if (pti != NULL) {
- LOG_TRACE(INFO, "ESM-PROC - Assign new procedure transaction identity "
- "(cid=%d)", cid);
- /* Assign new procedure transaction identity */
- *pti = esm_pt_assign();
- if (*pti == ESM_PT_UNASSIGNED) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to assign new procedure "
- "transaction identity");
- LOG_FUNC_RETURN (RETURNerror);
- }
- /* Update the PDN connection data */
- rc = _pdn_connectivity_set_pti(pid, *pti);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to update PDN connection");
- }
- LOG_FUNC_RETURN (rc);
+ LOG_TRACE(INFO, "ESM-PROC - Undefine PDN connection (cid=%d)", cid);
+ /* Delete the PDN connection entry */
+ int pti = _pdn_connectivity_delete(pid);
+ if (pti != ESM_PT_UNASSIGNED) {
+ /* Release the procedure transaction data */
+ rc = esm_pt_release(pti);
+ }
+ LOG_FUNC_RETURN(rc);
+ } else if (pti != NULL) {
+ LOG_TRACE(INFO, "ESM-PROC - Assign new procedure transaction identity "
+ "(cid=%d)", cid);
+ /* Assign new procedure transaction identity */
+ *pti = esm_pt_assign();
+ if (*pti == ESM_PT_UNASSIGNED) {
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to assign new procedure "
+ "transaction identity");
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ /* Update the PDN connection data */
+ rc = _pdn_connectivity_set_pti(pid, *pti);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to update PDN connection");
+ }
+ LOG_FUNC_RETURN (rc);
}
LOG_TRACE(INFO,"ESM-PROC - Define new %s PDN connection to APN %s (cid=%d)",
- (pdn_type == ESM_PDN_TYPE_IPV4)? "IPv4" :
- (pdn_type == ESM_PDN_TYPE_IPV6)? "IPv6" : "IPv4v6",
- apn->value, cid);
+ (pdn_type == ESM_PDN_TYPE_IPV4)? "IPv4" :
+ (pdn_type == ESM_PDN_TYPE_IPV6)? "IPv6" : "IPv4v6",
+ apn->value, cid);
if (is_emergency && _esm_data.emergency) {
- /* The UE shall not request additional PDN connection for
- * emergency bearer services */
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection for emergency bearer "
- "services is already active");
- LOG_FUNC_RETURN (RETURNerror);
- }
- else if (pid < ESM_DATA_PDN_MAX) {
- if ((pid == _esm_data.pdn[pid].pid) && (_esm_data.pdn[pid].is_active)) {
- /* PDN connection with the specified identifier is active */
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection is active");
- LOG_FUNC_RETURN (RETURNerror);
- }
- }
- else {
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection identifier is not valid");
- LOG_FUNC_RETURN (RETURNerror);
+ /* The UE shall not request additional PDN connection for
+ * emergency bearer services */
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection for emergency bearer "
+ "services is already active");
+ LOG_FUNC_RETURN (RETURNerror);
+ } else if (pid < ESM_DATA_PDN_MAX) {
+ if ((pid == _esm_data.pdn[pid].pid) && (_esm_data.pdn[pid].is_active)) {
+ /* PDN connection with the specified identifier is active */
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection is active");
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ } else {
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection identifier is not valid");
+ LOG_FUNC_RETURN (RETURNerror);
}
if (apn && apn->length > 0) {
- /* The UE requested subsequent connectivity to additionnal PDNs */
- int pid = _pdn_connectivity_find_apn(apn);
- if ( (pid >= 0) && _esm_data.pdn[pid].is_active ) {
- /* An active PDN connection to this APN already exists */
- if ( (_esm_data.pdn[pid].data->type != ESM_PDN_TYPE_IPV4V6) &&
- (_esm_data.pdn[pid].data->type != pdn_type) ) {
- /* The UE is requesting PDN connection for other IP version
- * than the one already activated */
- if (!_esm_data.pdn[pid].data->addr_realloc) {
- /* The network does not allow PDN connectivity using
- * IPv4 and IPv6 address versions to the same APN */
- if (pdn_type != ESM_PDN_TYPE_IPV4V6) {
- LOG_TRACE(WARNING, "ESM-PROC - %s PDN connectivity to "
- "%s is not allowed by the network",
- (pdn_type != ESM_PDN_TYPE_IPV4)? "IPv6" :
- "IPv4", apn->value);
- } else {
- LOG_TRACE(WARNING, "ESM-PROC - %s PDN connection to %s "
- "already exists",
- (_esm_data.pdn[pid].data->type !=
- ESM_PDN_TYPE_IPV4)? "IPv6" : "IPv4",
- apn->value);
- }
- LOG_FUNC_RETURN (RETURNerror);
- }
- }
- else {
- /* The UE is requesting PDN connection to this APN using the
- * same IP version than the one already activated */
- LOG_TRACE(WARNING, "ESM-PROC - %s PDN connection to %s "
- "already exists",
- (_esm_data.pdn[pid].data->type != ESM_PDN_TYPE_IPV4)?
- (_esm_data.pdn[pid].data->type != ESM_PDN_TYPE_IPV6)?
- "IPv4v6" : "IPv6" : "IPv4", apn->value);
- LOG_FUNC_RETURN (RETURNerror);
- }
- }
+ /* The UE requested subsequent connectivity to additionnal PDNs */
+ int pid = _pdn_connectivity_find_apn(apn);
+ if ( (pid >= 0) && _esm_data.pdn[pid].is_active ) {
+ /* An active PDN connection to this APN already exists */
+ if ( (_esm_data.pdn[pid].data->type != ESM_PDN_TYPE_IPV4V6) &&
+ (_esm_data.pdn[pid].data->type != pdn_type) ) {
+ /* The UE is requesting PDN connection for other IP version
+ * than the one already activated */
+ if (!_esm_data.pdn[pid].data->addr_realloc) {
+ /* The network does not allow PDN connectivity using
+ * IPv4 and IPv6 address versions to the same APN */
+ if (pdn_type != ESM_PDN_TYPE_IPV4V6) {
+ LOG_TRACE(WARNING, "ESM-PROC - %s PDN connectivity to "
+ "%s is not allowed by the network",
+ (pdn_type != ESM_PDN_TYPE_IPV4)? "IPv6" :
+ "IPv4", apn->value);
+ } else {
+ LOG_TRACE(WARNING, "ESM-PROC - %s PDN connection to %s "
+ "already exists",
+ (_esm_data.pdn[pid].data->type !=
+ ESM_PDN_TYPE_IPV4)? "IPv6" : "IPv4",
+ apn->value);
+ }
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ } else {
+ /* The UE is requesting PDN connection to this APN using the
+ * same IP version than the one already activated */
+ LOG_TRACE(WARNING, "ESM-PROC - %s PDN connection to %s "
+ "already exists",
+ (_esm_data.pdn[pid].data->type != ESM_PDN_TYPE_IPV4)?
+ (_esm_data.pdn[pid].data->type != ESM_PDN_TYPE_IPV6)?
+ "IPv4v6" : "IPv6" : "IPv4", apn->value);
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ }
}
/*
@@ -245,33 +246,33 @@ int esm_proc_pdn_connectivity(int cid, int is_to_define,
/****************************************************************************
** **
- ** Name: esm_proc_pdn_connectivity_request() **
+ ** Name: esm_proc_pdn_connectivity_request() **
** **
** Description: Initiates PDN connectivity procedure to request setup of **
- ** a default EPS bearer to a PDN. **
+ ** a default EPS bearer to a PDN. **
** **
** 3GPP TS 24.301, section 6.5.1.2 **
- ** The UE requests connectivity to an additional PDN by sen- **
- ** ding a PDN CONNECTIVITY REQUEST message to the MME, star- **
- ** ting timer T3482 and entering state PROCEDURE TRANSACTION **
- ** PENDING. **
- ** **
- ** Inputs: is_standalone: Indicates whether the PDN connectivity **
- ** procedure is initiated as part of the at- **
- ** tach procedure **
- ** pti: Procedure transaction identity **
- ** msg: Encoded PDN connectivity request message **
- ** to be sent **
- ** sent_by_ue: Not used - Always TRUE **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** The UE requests connectivity to an additional PDN by sen- **
+ ** ding a PDN CONNECTIVITY REQUEST message to the MME, star- **
+ ** ting timer T3482 and entering state PROCEDURE TRANSACTION **
+ ** PENDING. **
+ ** **
+ ** Inputs: is_standalone: Indicates whether the PDN connectivity **
+ ** procedure is initiated as part of the at- **
+ ** tach procedure **
+ ** pti: Procedure transaction identity **
+ ** msg: Encoded PDN connectivity request message **
+ ** to be sent **
+ ** sent_by_ue: Not used - Always TRUE **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_pdn_connectivity_request(int is_standalone, int pti,
- OctetString* msg, int sent_by_ue)
+ OctetString *msg, int sent_by_ue)
{
LOG_FUNC_IN;
@@ -279,66 +280,65 @@ int esm_proc_pdn_connectivity_request(int is_standalone, int pti,
LOG_TRACE(INFO, "ESM-PROC - Initiate PDN connectivity (pti=%d)", pti);
- if (is_standalone)
- {
- emm_sap_t emm_sap;
- emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
- /*
- * Notity EMM that ESM PDU has to be forwarded to lower layers
- */
- emm_sap.primitive = EMMESM_UNITDATA_REQ;
- emm_sap.u.emm_esm.ueid = 0;
- emm_esm->msg.length = msg->length;
- emm_esm->msg.value = msg->value;
- rc = emm_sap_send(&emm_sap);
-
- if (rc != RETURNerror) {
- /* Start T3482 retransmission timer */
- rc = esm_pt_start_timer(pti, msg, T3482_DEFAULT_VALUE,
- _pdn_connectivity_t3482_handler);
- }
+ if (is_standalone) {
+ emm_sap_t emm_sap;
+ emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
+ /*
+ * Notity EMM that ESM PDU has to be forwarded to lower layers
+ */
+ emm_sap.primitive = EMMESM_UNITDATA_REQ;
+ emm_sap.u.emm_esm.ueid = 0;
+ emm_esm->msg.length = msg->length;
+ emm_esm->msg.value = msg->value;
+ rc = emm_sap_send(&emm_sap);
+
+ if (rc != RETURNerror) {
+ /* Start T3482 retransmission timer */
+ rc = esm_pt_start_timer(pti, msg, T3482_DEFAULT_VALUE,
+ _pdn_connectivity_t3482_handler);
+ }
}
if (rc != RETURNerror) {
- /* Set the procedure transaction state to PENDING */
- rc = esm_pt_set_status(pti, ESM_PT_PENDING);
- if (rc != RETURNok) {
- /* The procedure transaction was already in PENDING state */
- LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already PENDING", pti);
- }
+ /* Set the procedure transaction state to PENDING */
+ rc = esm_pt_set_status(pti, ESM_PT_PENDING);
+ if (rc != RETURNok) {
+ /* The procedure transaction was already in PENDING state */
+ LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already PENDING", pti);
+ }
}
LOG_FUNC_RETURN(rc);
}
/****************************************************************************
** **
- ** Name: esm_proc_pdn_connectivity_accept() **
+ ** Name: esm_proc_pdn_connectivity_accept() **
** **
** Description: Performs PDN connectivity procedure accepted by the net- **
- ** work. **
+ ** work. **
** **
** 3GPP TS 24.301, section 6.5.1.3 **
- ** The UE shall stop timer T3482 and enter the state PROCE- **
- ** DURE TRANSACTION INACTIVE. **
- ** **
- ** Inputs: pti: Identifies the UE requested PDN connecti- **
- ** vity procedure accepted by the network **
- ** pdn_type: PDN type value (IPv4, IPv6, IPv4v6) **
- ** pdn_addr: PDN address **
- ** apn: Access Point Name of the PDN connection **
- ** Others: None **
- ** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: The identifier of the PDN connection when **
- ** successfully updated; **
- ** RETURNerror otherwise. **
- ** Others: None **
+ ** The UE shall stop timer T3482 and enter the state PROCE- **
+ ** DURE TRANSACTION INACTIVE. **
+ ** **
+ ** Inputs: pti: Identifies the UE requested PDN connecti- **
+ ** vity procedure accepted by the network **
+ ** pdn_type: PDN type value (IPv4, IPv6, IPv4v6) **
+ ** pdn_addr: PDN address **
+ ** apn: Access Point Name of the PDN connection **
+ ** Others: None **
+ ** **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: The identifier of the PDN connection when **
+ ** successfully updated; **
+ ** RETURNerror otherwise. **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_pdn_connectivity_accept(int pti, esm_proc_pdn_type_t pdn_type,
- const OctetString* pdn_addr,
- const OctetString* apn, int* esm_cause)
+ const OctetString *pdn_addr,
+ const OctetString *apn, int *esm_cause)
{
LOG_FUNC_IN;
@@ -346,53 +346,52 @@ int esm_proc_pdn_connectivity_accept(int pti, esm_proc_pdn_type_t pdn_type,
int pid = RETURNerror;
LOG_TRACE(INFO, "ESM-PROC - PDN connectivity accepted by the network "
- "(pti=%d) APN = %s, IP address = %s", pti, apn->value,
- (pdn_type == ESM_PDN_TYPE_IPV4)? esm_data_get_ipv4_addr(pdn_addr) :
- (pdn_type == ESM_PDN_TYPE_IPV6)? esm_data_get_ipv6_addr(pdn_addr) :
- esm_data_get_ipv4v6_addr(pdn_addr));
+ "(pti=%d) APN = %s, IP address = %s", pti, apn->value,
+ (pdn_type == ESM_PDN_TYPE_IPV4)? esm_data_get_ipv4_addr(pdn_addr) :
+ (pdn_type == ESM_PDN_TYPE_IPV6)? esm_data_get_ipv6_addr(pdn_addr) :
+ esm_data_get_ipv4v6_addr(pdn_addr));
/* Stop T3482 timer if running */
(void) esm_pt_stop_timer(pti);
/* Set the procedure transaction state to INACTIVE */
rc = esm_pt_set_status(pti, ESM_PT_INACTIVE);
if (rc != RETURNok) {
- /* The procedure transaction was already in INACTIVE state
- * as the request may have already been accepted; consider
- * this request message with same PTI as a network re-
- * transmission */
- LOG_TRACE(WARNING, "ESM-PROC - PTI %d network retransmission", pti);
- *esm_cause = ESM_CAUSE_PTI_ALREADY_IN_USE;
- }
- else {
- /* XXX - 3GPP TS 24.301, section 6.5.1.3 and 7.3.1
- * The UE should ensure that the procedure transaction identity
- * (PTI) assigned to this procedure is not released immediately.
- * While the PTI value is not released, the UE regards any received
- * ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST message with the same
- * PTI value as a network retransmission.
- * The way to achieve this is implementation dependent.
- */
-
- /* Check whether a PDN connection exists to this APN */
- pid = _pdn_connectivity_find_pdn(apn, pdn_type);
-
- if (pid < 0) {
- /* No any PDN connection has been defined to establish connectivity
- * to this APN */
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection entry for "
- "APN \"%s\" (type=%d) not found", apn->value, pdn_type);
- *esm_cause = ESM_CAUSE_UNKNOWN_ACCESS_POINT_NAME;
- LOG_FUNC_RETURN(RETURNerror);
- }
-
- /* Update the PDN connection */
- rc = _pdn_connectivity_update(pid, apn, pdn_type, pdn_addr, *esm_cause);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to update PDN connection "
- "(pid=%d)", pid);
- *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
- LOG_FUNC_RETURN(RETURNerror);
- }
+ /* The procedure transaction was already in INACTIVE state
+ * as the request may have already been accepted; consider
+ * this request message with same PTI as a network re-
+ * transmission */
+ LOG_TRACE(WARNING, "ESM-PROC - PTI %d network retransmission", pti);
+ *esm_cause = ESM_CAUSE_PTI_ALREADY_IN_USE;
+ } else {
+ /* XXX - 3GPP TS 24.301, section 6.5.1.3 and 7.3.1
+ * The UE should ensure that the procedure transaction identity
+ * (PTI) assigned to this procedure is not released immediately.
+ * While the PTI value is not released, the UE regards any received
+ * ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST message with the same
+ * PTI value as a network retransmission.
+ * The way to achieve this is implementation dependent.
+ */
+
+ /* Check whether a PDN connection exists to this APN */
+ pid = _pdn_connectivity_find_pdn(apn, pdn_type);
+
+ if (pid < 0) {
+ /* No any PDN connection has been defined to establish connectivity
+ * to this APN */
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection entry for "
+ "APN \"%s\" (type=%d) not found", apn->value, pdn_type);
+ *esm_cause = ESM_CAUSE_UNKNOWN_ACCESS_POINT_NAME;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+
+ /* Update the PDN connection */
+ rc = _pdn_connectivity_update(pid, apn, pdn_type, pdn_addr, *esm_cause);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to update PDN connection "
+ "(pid=%d)", pid);
+ *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
}
LOG_FUNC_RETURN (pid);
@@ -400,51 +399,50 @@ int esm_proc_pdn_connectivity_accept(int pti, esm_proc_pdn_type_t pdn_type,
/****************************************************************************
** **
- ** Name: esm_proc_pdn_connectivity_reject() **
+ ** Name: esm_proc_pdn_connectivity_reject() **
** **
** Description: Performs PDN connectivity procedure not accepted by the **
- ** network. **
+ ** network. **
** **
** 3GPP TS 24.301, section 6.5.1.4 **
- ** Upon receipt of the PDN CONNECTIVITY REJECT message, the **
- ** UE shall stop timer T3482 and enter the state PROCEDURE **
- ** TRANSACTION INACTIVE. **
+ ** Upon receipt of the PDN CONNECTIVITY REJECT message, the **
+ ** UE shall stop timer T3482 and enter the state PROCEDURE **
+ ** TRANSACTION INACTIVE. **
** **
- ** Inputs: pti: Identifies the UE requested PDN connecti- **
- ** vity procedure rejected by the network **
- ** Others: None **
+ ** Inputs: pti: Identifies the UE requested PDN connecti- **
+ ** vity procedure rejected by the network **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_proc_pdn_connectivity_reject(int pti, int* esm_cause)
+int esm_proc_pdn_connectivity_reject(int pti, int *esm_cause)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(WARNING, "ESM-PROC - PDN connectivity rejected by "
- "the network (pti=%d), ESM cause = %d", pti, *esm_cause);
+ "the network (pti=%d), ESM cause = %d", pti, *esm_cause);
/* Stop T3482 timer if running */
(void) esm_pt_stop_timer(pti);
/* Set the procedure transaction state to INACTIVE */
rc = esm_pt_set_status(pti, ESM_PT_INACTIVE);
if (rc != RETURNok) {
- /* The procedure transaction was already in INACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE", pti);
- *esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
- }
- else {
- /* Release the procedure transaction identity */
- rc = esm_pt_release(pti);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d", pti);
- *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
- }
+ /* The procedure transaction was already in INACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE", pti);
+ *esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
+ } else {
+ /* Release the procedure transaction identity */
+ rc = esm_pt_release(pti);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d", pti);
+ *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
+ }
}
LOG_FUNC_RETURN(rc);
@@ -452,22 +450,22 @@ int esm_proc_pdn_connectivity_reject(int pti, int* esm_cause)
/****************************************************************************
** **
- ** Name: esm_proc_pdn_connectivity_complete() **
+ ** Name: esm_proc_pdn_connectivity_complete() **
** **
** Description: Terminates the PDN connectivity procedure upon receiving **
- ** indication from the EPS Mobility Management sublayer that **
- ** the ACTIVATE DEFAULT EPS BEARER CONTEXT ACCEPT message **
- ** has been successfully delivered to the MME. **
+ ** indication from the EPS Mobility Management sublayer that **
+ ** the ACTIVATE DEFAULT EPS BEARER CONTEXT ACCEPT message **
+ ** has been successfully delivered to the MME. **
** **
- ** The UE releases the transaction identity assigned to this **
- ** PDN connectivity procedure. **
+ ** The UE releases the transaction identity assigned to this **
+ ** PDN connectivity procedure. **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_pdn_connectivity_complete(void)
@@ -482,8 +480,8 @@ int esm_proc_pdn_connectivity_complete(void)
* entry which is still pending in the inactive state */
int pti = esm_pt_get_pending_pti(ESM_PT_INACTIVE);
if (pti != ESM_PT_UNASSIGNED) {
- /* Release the procedure transaction identity */
- rc = esm_pt_release(pti);
+ /* Release the procedure transaction identity */
+ rc = esm_pt_release(pti);
}
LOG_FUNC_RETURN(rc);
@@ -491,23 +489,23 @@ int esm_proc_pdn_connectivity_complete(void)
/****************************************************************************
** **
- ** Name: esm_proc_pdn_connectivity_failure() **
+ ** Name: esm_proc_pdn_connectivity_failure() **
** **
** Description: Performs PDN connectivity procedure upon receiving trans- **
- ** mission failure of ESM message indication from the EPS **
- ** Mobility Management sublayer **
+ ** mission failure of ESM message indication from the EPS **
+ ** Mobility Management sublayer **
** **
- ** The UE releases the transaction identity allocated to the **
- ** PDN connectivity procedure which is still pending in the **
- ** PROCEDURE TRANSACTION INACTIVE or PENDING state. **
+ ** The UE releases the transaction identity allocated to the **
+ ** PDN connectivity procedure which is still pending in the **
+ ** PROCEDURE TRANSACTION INACTIVE or PENDING state. **
** **
- ** Inputs: is_pending: TRUE if this PDN connectivity procedure **
- ** transaction is in the PENDING state **
- ** Others: None **
+ ** Inputs: is_pending: TRUE if this PDN connectivity procedure **
+ ** transaction is in the PENDING state **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_pdn_connectivity_failure(int is_pending)
@@ -518,30 +516,28 @@ int esm_proc_pdn_connectivity_failure(int is_pending)
int pti;
LOG_TRACE(WARNING, "ESM-PROC - PDN connectivity failure in state %s",
- (is_pending)? "PENDING" : "INACTIVE");
-
- if (is_pending)
- {
- /* Get the procedure transaction identity assigned to the pending PDN
- * connection entry */
- pti = esm_pt_get_pending_pti(ESM_PT_PENDING);
- if (pti == ESM_PT_UNASSIGNED) {
- LOG_TRACE(ERROR, "ESM-PROC - No procedure transaction is PENDING");
- return (RETURNerror);
- }
- /* Set the procedure transaction state to INACTIVE */
- (void) esm_pt_set_status(pti, ESM_PT_INACTIVE);
- }
- else {
- /* Get the procedure transaction identity assigned to the PDN
- * connection entry which is still pending in the inactive state */
- pti = esm_pt_get_pending_pti(ESM_PT_INACTIVE);
+ (is_pending)? "PENDING" : "INACTIVE");
+
+ if (is_pending) {
+ /* Get the procedure transaction identity assigned to the pending PDN
+ * connection entry */
+ pti = esm_pt_get_pending_pti(ESM_PT_PENDING);
+ if (pti == ESM_PT_UNASSIGNED) {
+ LOG_TRACE(ERROR, "ESM-PROC - No procedure transaction is PENDING");
+ return (RETURNerror);
+ }
+ /* Set the procedure transaction state to INACTIVE */
+ (void) esm_pt_set_status(pti, ESM_PT_INACTIVE);
+ } else {
+ /* Get the procedure transaction identity assigned to the PDN
+ * connection entry which is still pending in the inactive state */
+ pti = esm_pt_get_pending_pti(ESM_PT_INACTIVE);
}
/* Release the procedure transaction identity */
rc = esm_pt_release(pti);
if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d", pti);
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d", pti);
}
LOG_FUNC_RETURN(rc);
@@ -551,54 +547,54 @@ int esm_proc_pdn_connectivity_failure(int is_pending)
/*
* --------------------------------------------------------------------------
- * PDN connectivity procedure executed by the MME
+ * PDN connectivity procedure executed by the MME
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: esm_proc_pdn_connectivity_request() **
+ ** Name: esm_proc_pdn_connectivity_request() **
** **
** Description: Performs PDN connectivity procedure requested by the UE. **
** **
** 3GPP TS 24.301, section 6.5.1.3 **
- ** Upon receipt of the PDN CONNECTIVITY REQUEST message, the **
- ** MME checks if connectivity with the requested PDN can be **
- ** established. If no requested APN is provided the MME **
- ** shall use the default APN as the requested APN if the **
- ** request type is different from "emergency", or the APN **
- ** configured for emergency bearer services if the request **
- ** type is "emergency". **
- ** If connectivity with the requested PDN is accepted by the **
- ** network, the MME shall initiate the default EPS bearer **
- ** context activation procedure. **
- ** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Identifies the PDN connectivity procedure **
- ** requested by the UE **
- ** request_type: Type of the PDN request **
- ** pdn_type: PDN type value (IPv4, IPv6, IPv4v6) **
- ** apn: Requested Access Point Name **
- ** Others: _esm_data **
- ** **
- ** Outputs: apn: Default Access Point Name **
- ** pdn_addr: Assigned IPv4 address and/or IPv6 suffix **
- ** esm_qos: EPS bearer level QoS parameters **
- ** esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: The identifier of the PDN connection if **
- ** successfully created; **
- ** RETURNerror otherwise. **
- ** Others: _esm_data **
+ ** Upon receipt of the PDN CONNECTIVITY REQUEST message, the **
+ ** MME checks if connectivity with the requested PDN can be **
+ ** established. If no requested APN is provided the MME **
+ ** shall use the default APN as the requested APN if the **
+ ** request type is different from "emergency", or the APN **
+ ** configured for emergency bearer services if the request **
+ ** type is "emergency". **
+ ** If connectivity with the requested PDN is accepted by the **
+ ** network, the MME shall initiate the default EPS bearer **
+ ** context activation procedure. **
+ ** **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Identifies the PDN connectivity procedure **
+ ** requested by the UE **
+ ** request_type: Type of the PDN request **
+ ** pdn_type: PDN type value (IPv4, IPv6, IPv4v6) **
+ ** apn: Requested Access Point Name **
+ ** Others: _esm_data **
+ ** **
+ ** Outputs: apn: Default Access Point Name **
+ ** pdn_addr: Assigned IPv4 address and/or IPv6 suffix **
+ ** esm_qos: EPS bearer level QoS parameters **
+ ** esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: The identifier of the PDN connection if **
+ ** successfully created; **
+ ** RETURNerror otherwise. **
+ ** Others: _esm_data **
** **
***************************************************************************/
int esm_proc_pdn_connectivity_request(unsigned int ueid, int pti,
- esm_proc_pdn_request_t request_type,
- OctetString* apn,
- esm_proc_pdn_type_t pdn_type,
- OctetString* pdn_addr,
- esm_proc_qos_t* esm_qos,
- int* esm_cause)
+ esm_proc_pdn_request_t request_type,
+ OctetString *apn,
+ esm_proc_pdn_type_t pdn_type,
+ OctetString *pdn_addr,
+ esm_proc_qos_t *esm_qos,
+ int *esm_cause)
{
LOG_FUNC_IN;
@@ -606,90 +602,88 @@ int esm_proc_pdn_connectivity_request(unsigned int ueid, int pti,
int pid = RETURNerror;
LOG_TRACE(INFO, "ESM-PROC - PDN connectivity requested by the UE "
- "(ueid=%u, pti=%d) PDN type = %s, APN = %s", ueid, pti,
- (pdn_type == ESM_PDN_TYPE_IPV4)? "IPv4" :
- (pdn_type == ESM_PDN_TYPE_IPV6)? "IPv6" : "IPv4v6",
- (apn)? (char*)(apn->value) : "null");
+ "(ueid=%u, pti=%d) PDN type = %s, APN = %s", ueid, pti,
+ (pdn_type == ESM_PDN_TYPE_IPV4)? "IPv4" :
+ (pdn_type == ESM_PDN_TYPE_IPV6)? "IPv6" : "IPv4v6",
+ (apn)? (char *)(apn->value) : "null");
/* UE identifier sanity check */
if (ueid >= ESM_DATA_NB_UE_MAX) {
- LOG_TRACE(WARNING, "ESM-PROC - Number of connected UEs exceeded");
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_TRACE(WARNING, "ESM-PROC - Number of connected UEs exceeded");
+ LOG_FUNC_RETURN (RETURNerror);
}
/*
* Check network IP capabilities
*/
*esm_cause = ESM_CAUSE_SUCCESS;
- switch (_esm_data.conf.features & (MME_API_IPV4 | MME_API_IPV6))
- {
- case (MME_API_IPV4 | MME_API_IPV6):
- /* The network supports both IPv4 and IPv6 connection */
- if ( (pdn_type == ESM_PDN_TYPE_IPV4V6) &&
- (_esm_data.conf.features & MME_API_SINGLE_ADDR_BEARERS) ) {
- /* The network supports single IP version bearers only */
- *esm_cause = ESM_CAUSE_SINGLE_ADDRESS_BEARERS_ONLY_ALLOWED;
- }
- rc = RETURNok;
- break;
-
- case MME_API_IPV6:
- /* The network supports connection to IPv6 only */
- *esm_cause = ESM_CAUSE_PDN_TYPE_IPV6_ONLY_ALLOWED;
- if (pdn_type != ESM_PDN_TYPE_IPV4) {
- rc = RETURNok;
- }
- break;
-
- case MME_API_IPV4:
- /* The network supports connection to IPv4 only */
- *esm_cause = ESM_CAUSE_PDN_TYPE_IPV4_ONLY_ALLOWED;
- if (pdn_type != ESM_PDN_TYPE_IPV6) {
- rc = RETURNok;
- }
- break;
+ switch (_esm_data.conf.features & (MME_API_IPV4 | MME_API_IPV6)) {
+ case (MME_API_IPV4 | MME_API_IPV6):
+ /* The network supports both IPv4 and IPv6 connection */
+ if ( (pdn_type == ESM_PDN_TYPE_IPV4V6) &&
+ (_esm_data.conf.features & MME_API_SINGLE_ADDR_BEARERS) ) {
+ /* The network supports single IP version bearers only */
+ *esm_cause = ESM_CAUSE_SINGLE_ADDRESS_BEARERS_ONLY_ALLOWED;
+ }
+ rc = RETURNok;
+ break;
+
+ case MME_API_IPV6:
+ /* The network supports connection to IPv6 only */
+ *esm_cause = ESM_CAUSE_PDN_TYPE_IPV6_ONLY_ALLOWED;
+ if (pdn_type != ESM_PDN_TYPE_IPV4) {
+ rc = RETURNok;
+ }
+ break;
+
+ case MME_API_IPV4:
+ /* The network supports connection to IPv4 only */
+ *esm_cause = ESM_CAUSE_PDN_TYPE_IPV4_ONLY_ALLOWED;
+ if (pdn_type != ESM_PDN_TYPE_IPV6) {
+ rc = RETURNok;
+ }
+ break;
}
- if (rc != RETURNerror)
- {
- int is_emergency = (request_type == ESM_PDN_REQUEST_EMERGENCY);
- mme_api_qos_t qos;
-
- /* Check if connectivity with the requested PDN can be established */
- rc = mme_api_subscribe(apn, pdn_addr, is_emergency, &qos);
-
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Connectivity to the requested PDN "
- "cannot be established");
- *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
- LOG_FUNC_RETURN (RETURNerror);
- }
-
- /* Create new ESM context for the UE within the MME */
- if (_esm_data.ctx[ueid] == NULL) {
- _esm_data.ctx[ueid] =
- (esm_data_context_t*)malloc(sizeof(esm_data_context_t));
- memset(_esm_data.ctx[ueid], 0 , sizeof(esm_data_context_t));
- }
- if (_esm_data.ctx[ueid]) {
- /* Create new PDN connection */
- pid = _pdn_connectivity_create(ueid, pti, apn, pdn_type,
- pdn_addr, is_emergency);
- /* Setup ESM QoS parameters */
- if (esm_qos) {
- esm_qos->gbrUL = qos.gbr[MME_API_UPLINK];
- esm_qos->gbrDL = qos.gbr[MME_API_DOWNLINK];
- esm_qos->mbrUL = qos.mbr[MME_API_UPLINK];
- esm_qos->mbrDL = qos.mbr[MME_API_DOWNLINK];
- esm_qos->qci = qos.qci;
- }
- }
-
- if (pid < 0) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to create PDN connection");
- *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
- LOG_FUNC_RETURN(RETURNerror);
- }
+ if (rc != RETURNerror) {
+ int is_emergency = (request_type == ESM_PDN_REQUEST_EMERGENCY);
+ mme_api_qos_t qos;
+
+ /* Check if connectivity with the requested PDN can be established */
+ rc = mme_api_subscribe(apn, pdn_addr, is_emergency, &qos);
+
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "ESM-PROC - Connectivity to the requested PDN "
+ "cannot be established");
+ *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+
+ /* Create new ESM context for the UE within the MME */
+ if (_esm_data.ctx[ueid] == NULL) {
+ _esm_data.ctx[ueid] =
+ (esm_data_context_t *)malloc(sizeof(esm_data_context_t));
+ memset(_esm_data.ctx[ueid], 0 , sizeof(esm_data_context_t));
+ }
+ if (_esm_data.ctx[ueid]) {
+ /* Create new PDN connection */
+ pid = _pdn_connectivity_create(ueid, pti, apn, pdn_type,
+ pdn_addr, is_emergency);
+ /* Setup ESM QoS parameters */
+ if (esm_qos) {
+ esm_qos->gbrUL = qos.gbr[MME_API_UPLINK];
+ esm_qos->gbrDL = qos.gbr[MME_API_DOWNLINK];
+ esm_qos->mbrUL = qos.mbr[MME_API_UPLINK];
+ esm_qos->mbrDL = qos.mbr[MME_API_DOWNLINK];
+ esm_qos->qci = qos.qci;
+ }
+ }
+
+ if (pid < 0) {
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to create PDN connection");
+ *esm_cause = ESM_CAUSE_INSUFFICIENT_RESOURCES;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
}
LOG_FUNC_RETURN(pid);
@@ -697,51 +691,51 @@ int esm_proc_pdn_connectivity_request(unsigned int ueid, int pti,
/****************************************************************************
** **
- ** Name: esm_proc_pdn_connectivity_reject() **
+ ** Name: esm_proc_pdn_connectivity_reject() **
** **
** Description: Performs PDN connectivity procedure not accepted by the **
- ** network. **
+ ** network. **
** **
** 3GPP TS 24.301, section 6.5.1.4 **
- ** If connectivity with the requested PDN cannot be accepted **
- ** by the network, the MME shall send a PDN CONNECTIVITY RE- **
- ** JECT message to the UE. **
- ** **
- ** Inputs: is_standalone: Indicates whether the PDN connectivity **
- ** procedure was initiated as part of the at- **
- ** tach procedure **
- ** ueid: UE lower layer identifier **
- ** ebi: Not used **
- ** msg: Encoded PDN connectivity reject message to **
- ** be sent **
- ** ue_triggered: Not used **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** If connectivity with the requested PDN cannot be accepted **
+ ** by the network, the MME shall send a PDN CONNECTIVITY RE- **
+ ** JECT message to the UE. **
+ ** **
+ ** Inputs: is_standalone: Indicates whether the PDN connectivity **
+ ** procedure was initiated as part of the at- **
+ ** tach procedure **
+ ** ueid: UE lower layer identifier **
+ ** ebi: Not used **
+ ** msg: Encoded PDN connectivity reject message to **
+ ** be sent **
+ ** ue_triggered: Not used **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_pdn_connectivity_reject(int is_standalone, unsigned int ueid,
- int ebi, OctetString* msg, int ue_triggered)
+ int ebi, OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
int rc = RETURNerror;
LOG_TRACE(WARNING, "ESM-PROC - PDN connectivity not accepted by the "
- "network (ueid=%d)", ueid);
+ "network (ueid=%d)", ueid);
if (is_standalone) {
- emm_sap_t emm_sap;
- /*
- * Notity EMM that ESM PDU has to be forwarded to lower layers
- */
- emm_sap.primitive = EMMESM_UNITDATA_REQ;
- emm_sap.u.emm_esm.ueid = ueid;
- emm_sap.u.emm_esm.u.data.msg.length = msg->length;
- emm_sap.u.emm_esm.u.data.msg.value = msg->value;
- rc = emm_sap_send(&emm_sap);
+ emm_sap_t emm_sap;
+ /*
+ * Notity EMM that ESM PDU has to be forwarded to lower layers
+ */
+ emm_sap.primitive = EMMESM_UNITDATA_REQ;
+ emm_sap.u.emm_esm.ueid = ueid;
+ emm_sap.u.emm_esm.u.data.msg.length = msg->length;
+ emm_sap.u.emm_esm.u.data.msg.value = msg->value;
+ rc = emm_sap_send(&emm_sap);
}
/* If the PDN connectivity procedure initiated as part of the initial
@@ -752,24 +746,24 @@ int esm_proc_pdn_connectivity_reject(int is_standalone, unsigned int ueid,
/****************************************************************************
** **
- ** Name: esm_proc_pdn_connectivity_failure() **
+ ** Name: esm_proc_pdn_connectivity_failure() **
** **
** Description: Performs PDN connectivity procedure upon receiving noti- **
- ** fication from the EPS Mobility Management sublayer that **
- ** EMM procedure that initiated PDN connectivity activation **
- ** locally failed. **
+ ** fication from the EPS Mobility Management sublayer that **
+ ** EMM procedure that initiated PDN connectivity activation **
+ ** locally failed. **
** **
- ** The MME releases the PDN connection entry allocated when **
- ** the PDN connectivity procedure was requested by the UE. **
+ ** The MME releases the PDN connection entry allocated when **
+ ** the PDN connectivity procedure was requested by the UE. **
** **
- ** Inputs: ueid: UE local identifier **
- ** pid: Identifier of the PDN connection to be **
- ** released **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pid: Identifier of the PDN connection to be **
+ ** released **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_pdn_connectivity_failure(unsigned int ueid, int pid)
@@ -777,12 +771,12 @@ int esm_proc_pdn_connectivity_failure(unsigned int ueid, int pid)
LOG_FUNC_IN;
LOG_TRACE(WARNING, "ESM-PROC - PDN connectivity failure (ueid=%u, pid=%d)",
- ueid, pid);
+ ueid, pid);
/* Delete the PDN connection entry */
int pti = _pdn_connectivity_delete(ueid, pid);
if (pti != ESM_PT_UNASSIGNED) {
- LOG_FUNC_RETURN (RETURNok);
+ LOG_FUNC_RETURN (RETURNok);
}
LOG_FUNC_RETURN (RETURNerror);
}
@@ -795,83 +789,81 @@ int esm_proc_pdn_connectivity_failure(unsigned int ueid, int pid)
#ifdef NAS_UE
/*
*---------------------------------------------------------------------------
- * Timer handlers
+ * Timer handlers
*---------------------------------------------------------------------------
*/
/****************************************************************************
** **
- ** Name: _pdn_connectivity_t3482_handler() **
+ ** Name: _pdn_connectivity_t3482_handler() **
** **
** Description: T3482 timeout handler **
** **
** 3GPP TS 24.301, section 6.5.1.5, case a **
- ** On the first expiry of the timer T3482, the UE shall re- **
- ** send the PDN CONNECTIVITY REQUEST and shall reset and re- **
- ** start timer T3482. This retransmission is repeated four **
- ** times, i.e. on the fifth expiry of timer T3482, the UE **
- ** shall abort the procedure, release the PTI allocated for **
- ** this invocation and enter the state PROCEDURE TRANSACTION **
- ** INACTIVE. **
+ ** On the first expiry of the timer T3482, the UE shall re- **
+ ** send the PDN CONNECTIVITY REQUEST and shall reset and re- **
+ ** start timer T3482. This retransmission is repeated four **
+ ** times, i.e. on the fifth expiry of timer T3482, the UE **
+ ** shall abort the procedure, release the PTI allocated for **
+ ** this invocation and enter the state PROCEDURE TRANSACTION **
+ ** INACTIVE. **
** **
- ** Inputs: args: handler parameters **
- ** Others: None **
+ ** Inputs: args: handler parameters **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
-static void* _pdn_connectivity_t3482_handler(void* args)
+static void *_pdn_connectivity_t3482_handler(void *args)
{
LOG_FUNC_IN;
int rc;
/* Get retransmission timer parameters data */
- esm_pt_timer_data_t* data = (esm_pt_timer_data_t*)(args);
+ esm_pt_timer_data_t *data = (esm_pt_timer_data_t *)(args);
/* Increment the retransmission counter */
data->count += 1;
LOG_TRACE(WARNING, "ESM-PROC - T3482 timer expired (pti=%d), "
- "retransmission counter = %d", data->pti, data->count);
+ "retransmission counter = %d", data->pti, data->count);
if (data->count < ESM_PDN_CONNECTIVITY_COUNTER_MAX) {
- emm_sap_t emm_sap;
- emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
- /*
- * Notify EMM that the PDN connectivity request message
- * has to be sent again
- */
- emm_sap.primitive = EMMESM_UNITDATA_REQ;
- emm_sap.u.emm_esm.ueid = 0;
- emm_esm->msg.length = data->msg.length;
- emm_esm->msg.value = data->msg.value;
- rc = emm_sap_send(&emm_sap);
-
- if (rc != RETURNerror) {
- /* Restart the timer T3482 */
- rc = esm_pt_start_timer(data->pti, &data->msg, T3482_DEFAULT_VALUE,
- _pdn_connectivity_t3482_handler);
- }
- }
- else {
- /* Set the procedure transaction state to INACTIVE */
- rc = esm_pt_set_status(data->pti, ESM_PT_INACTIVE);
- if (rc != RETURNok) {
- /* The procedure transaction was already in INACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE",
- data->pti);
- }
- else {
- /* Release the transaction identity assigned to this procedure */
- rc = esm_pt_release(data->pti);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d",
- data->pti);
- }
- }
+ emm_sap_t emm_sap;
+ emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
+ /*
+ * Notify EMM that the PDN connectivity request message
+ * has to be sent again
+ */
+ emm_sap.primitive = EMMESM_UNITDATA_REQ;
+ emm_sap.u.emm_esm.ueid = 0;
+ emm_esm->msg.length = data->msg.length;
+ emm_esm->msg.value = data->msg.value;
+ rc = emm_sap_send(&emm_sap);
+
+ if (rc != RETURNerror) {
+ /* Restart the timer T3482 */
+ rc = esm_pt_start_timer(data->pti, &data->msg, T3482_DEFAULT_VALUE,
+ _pdn_connectivity_t3482_handler);
+ }
+ } else {
+ /* Set the procedure transaction state to INACTIVE */
+ rc = esm_pt_set_status(data->pti, ESM_PT_INACTIVE);
+ if (rc != RETURNok) {
+ /* The procedure transaction was already in INACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE",
+ data->pti);
+ } else {
+ /* Release the transaction identity assigned to this procedure */
+ rc = esm_pt_release(data->pti);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d",
+ data->pti);
+ }
+ }
}
LOG_FUNC_RETURN(NULL);
@@ -879,80 +871,79 @@ static void* _pdn_connectivity_t3482_handler(void* args)
/*
*---------------------------------------------------------------------------
- * PDN connection handlers
+ * PDN connection handlers
*---------------------------------------------------------------------------
*/
/****************************************************************************
** **
- ** Name: _pdn_connectivity_create() **
+ ** Name: _pdn_connectivity_create() **
** **
** Description: Creates a new PDN connection entry or updates existing **
- ** non-active PDN connection entry **
+ ** non-active PDN connection entry **
** **
- ** Inputs: pid: Identifier of the PDN connection entry **
- ** apn: Access Point Name of the PDN connection **
- ** pdn_type: PDN type (IPv4, IPv6, IPv4v6) **
- ** is_emergency: TRUE if the PDN connection has to be esta- **
- ** blished for emergency bearer services **
- ** Others: _esm_data **
+ ** Inputs: pid: Identifier of the PDN connection entry **
+ ** apn: Access Point Name of the PDN connection **
+ ** pdn_type: PDN type (IPv4, IPv6, IPv4v6) **
+ ** is_emergency: TRUE if the PDN connection has to be esta- **
+ ** blished for emergency bearer services **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_data **
** **
***************************************************************************/
-static int _pdn_connectivity_create(int pid, const OctetString* apn,
- esm_proc_pdn_type_t pdn_type,
- int is_emergency)
+static int _pdn_connectivity_create(int pid, const OctetString *apn,
+ esm_proc_pdn_type_t pdn_type,
+ int is_emergency)
{
- esm_pdn_t* pdn = NULL;
+ esm_pdn_t *pdn = NULL;
LOG_TRACE(INFO, "ESM-PROC - Create new PDN connection (pid=%d)", pid);
if (pid >= ESM_DATA_PDN_MAX) {
- return (RETURNerror);
- }
- else if (_esm_data.pdn[pid].is_active) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection is active");
- return (RETURNerror);
+ return (RETURNerror);
+ } else if (_esm_data.pdn[pid].is_active) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection is active");
+ return (RETURNerror);
}
if (_esm_data.pdn[pid].data != NULL) {
- /* Update existing non-active PDN connection */
- pdn = _esm_data.pdn[pid].data;
+ /* Update existing non-active PDN connection */
+ pdn = _esm_data.pdn[pid].data;
} else {
- /* Create new PDN connection */
- pdn = (esm_pdn_t*)malloc(sizeof(esm_pdn_t));
- if (pdn == NULL) {
- LOG_TRACE(WARNING, "ESM-PROC - "
- "Failed to create new PDN connection");
- return (RETURNerror);
- }
- memset(pdn, 0, sizeof(esm_pdn_t));
- /* Increment the number of PDN connections */
- _esm_data.n_pdns += 1;
- /* Set the PDN connection identifier */
- _esm_data.pdn[pid].pid = pid;
- /* Reset the PDN connection active indicator */
- _esm_data.pdn[pid].is_active = FALSE;
- /* Setup the PDN connection data */
- _esm_data.pdn[pid].data = pdn;
+ /* Create new PDN connection */
+ pdn = (esm_pdn_t *)malloc(sizeof(esm_pdn_t));
+ if (pdn == NULL) {
+ LOG_TRACE(WARNING, "ESM-PROC - "
+ "Failed to create new PDN connection");
+ return (RETURNerror);
+ }
+ memset(pdn, 0, sizeof(esm_pdn_t));
+ /* Increment the number of PDN connections */
+ _esm_data.n_pdns += 1;
+ /* Set the PDN connection identifier */
+ _esm_data.pdn[pid].pid = pid;
+ /* Reset the PDN connection active indicator */
+ _esm_data.pdn[pid].is_active = FALSE;
+ /* Setup the PDN connection data */
+ _esm_data.pdn[pid].data = pdn;
}
/* Update the PDN connection data */
pdn->is_emergency = is_emergency;
if ( apn && (apn->length > 0) ) {
- if (pdn->apn.length > 0) {
- free(pdn->apn.value);
- pdn->apn.length = 0;
- }
- pdn->apn.value = (uint8_t*)malloc(apn->length + 1);
- if (pdn->apn.value) {
- pdn->apn.length = apn->length;
- memcpy(pdn->apn.value, apn->value, apn->length);
- pdn->apn.value[pdn->apn.length] = '\0';
- }
+ if (pdn->apn.length > 0) {
+ free(pdn->apn.value);
+ pdn->apn.length = 0;
+ }
+ pdn->apn.value = (uint8_t *)malloc(apn->length + 1);
+ if (pdn->apn.value) {
+ pdn->apn.length = apn->length;
+ memcpy(pdn->apn.value, apn->value, apn->length);
+ pdn->apn.value[pdn->apn.length] = '\0';
+ }
}
pdn->type = pdn_type;
pdn->addr_realloc = FALSE;
@@ -962,92 +953,87 @@ static int _pdn_connectivity_create(int pid, const OctetString* apn,
/****************************************************************************
** **
- ** Name: _pdn_connectivity_update() **
+ ** Name: _pdn_connectivity_update() **
** **
** Description: Updates PDN connection entry with the given identifier **
** **
- ** Inputs: pid: Identifier of the PDN connection entry **
- ** pdn_type: PDN type (IPv4, IPv6, IPv4v6) **
- ** pdn_addr: Network allocated PDN IPv4 or IPv6 address **
- ** esm_cause: ESM cause code **
- ** Others: None **
+ ** Inputs: pid: Identifier of the PDN connection entry **
+ ** pdn_type: PDN type (IPv4, IPv6, IPv4v6) **
+ ** pdn_addr: Network allocated PDN IPv4 or IPv6 address **
+ ** esm_cause: ESM cause code **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_data **
** **
***************************************************************************/
-static int _pdn_connectivity_update(int pid, const OctetString* apn,
- esm_proc_pdn_type_t pdn_type,
- const OctetString* pdn_addr,
- int esm_cause)
+static int _pdn_connectivity_update(int pid, const OctetString *apn,
+ esm_proc_pdn_type_t pdn_type,
+ const OctetString *pdn_addr,
+ int esm_cause)
{
LOG_TRACE(INFO, "ESM-PROC - Update PDN connection (pid=%d)", pid);
if (pid >= ESM_DATA_PDN_MAX) {
- return (RETURNerror);
- }
- else if (pid != _esm_data.pdn[pid].pid) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier is not valid");
- return (RETURNerror);
- }
- else if (_esm_data.pdn[pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection has not been allocated");
- return (RETURNerror);
- }
- else if (_esm_data.pdn[pid].is_active) {
- LOG_TRACE(WARNING, "ESM-PROC - Active %s PDN connection to %s already "
- "exists", (_esm_data.pdn[pid].data->type != ESM_PDN_TYPE_IPV4)?
- "IPv6" : "IPv4", _esm_data.pdn[pid].data->apn.value);
- return (RETURNerror);
+ return (RETURNerror);
+ } else if (pid != _esm_data.pdn[pid].pid) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier is not valid");
+ return (RETURNerror);
+ } else if (_esm_data.pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection has not been allocated");
+ return (RETURNerror);
+ } else if (_esm_data.pdn[pid].is_active) {
+ LOG_TRACE(WARNING, "ESM-PROC - Active %s PDN connection to %s already "
+ "exists", (_esm_data.pdn[pid].data->type != ESM_PDN_TYPE_IPV4)?
+ "IPv6" : "IPv4", _esm_data.pdn[pid].data->apn.value);
+ return (RETURNerror);
}
/* Get the PDN connection */
- esm_pdn_t* pdn = _esm_data.pdn[pid].data;
+ esm_pdn_t *pdn = _esm_data.pdn[pid].data;
/* Setup the Access Point Name value */
if ( apn && (apn->length > 0) ) {
- if (pdn->apn.length > 0) {
- free(pdn->apn.value);
- pdn->apn.length = 0;
- }
- pdn->apn.value = (uint8_t*)malloc(apn->length + 1);
- if (pdn->apn.value) {
- pdn->apn.length = apn->length;
- memcpy(pdn->apn.value, apn->value, apn->length);
- pdn->apn.value[pdn->apn.length] = '\0';
- }
+ if (pdn->apn.length > 0) {
+ free(pdn->apn.value);
+ pdn->apn.length = 0;
+ }
+ pdn->apn.value = (uint8_t *)malloc(apn->length + 1);
+ if (pdn->apn.value) {
+ pdn->apn.length = apn->length;
+ memcpy(pdn->apn.value, apn->value, apn->length);
+ pdn->apn.value[pdn->apn.length] = '\0';
+ }
}
/* Setup the IP address allocated by the network */
if ( pdn_addr && (pdn_addr->length > 0) ) {
- int length = ((pdn_addr->length < ESM_DATA_IP_ADDRESS_SIZE) ?
- pdn_addr->length : ESM_DATA_IP_ADDRESS_SIZE);
- memcpy(pdn->ip_addr, pdn_addr->value, length);
- pdn->type = pdn_type;
+ int length = ((pdn_addr->length < ESM_DATA_IP_ADDRESS_SIZE) ?
+ pdn_addr->length : ESM_DATA_IP_ADDRESS_SIZE);
+ memcpy(pdn->ip_addr, pdn_addr->value, length);
+ pdn->type = pdn_type;
}
/*
* 3GPP TS 24.301, section 6.2.2
* Update the address re-allocation indicator
*/
if (esm_cause == ESM_CAUSE_SINGLE_ADDRESS_BEARERS_ONLY_ALLOWED) {
- /* The UE requested IPv4 or IPv6 address and the network allows
- * single addressing per bearer:
- * The UE should subsequently request another PDN connection for
- * the other IP version using the UE requested PDN connectivity
- * procedure to the same APN with a single address PDN type
- * (IPv4 or IPv6) other than the one already activated */
- pdn->addr_realloc = TRUE;
- }
- else if ( (esm_cause == ESM_CAUSE_PDN_TYPE_IPV4_ONLY_ALLOWED) ||
- (esm_cause == ESM_CAUSE_PDN_TYPE_IPV6_ONLY_ALLOWED) ) {
- /* The UE requested IPv4 or IPv6 address and the network allows
- * IPv4 or IPv6 PDN address only:
- * The UE shall not subsequently initiate another UE requested
- * PDN connectivity procedure to the same APN to obtain a PDN
- * type different from the one allowed by the network */
- pdn->addr_realloc = FALSE;
- }
- else if (pdn_type != ESM_PDN_TYPE_IPV4V6) {
- pdn->addr_realloc = TRUE;
+ /* The UE requested IPv4 or IPv6 address and the network allows
+ * single addressing per bearer:
+ * The UE should subsequently request another PDN connection for
+ * the other IP version using the UE requested PDN connectivity
+ * procedure to the same APN with a single address PDN type
+ * (IPv4 or IPv6) other than the one already activated */
+ pdn->addr_realloc = TRUE;
+ } else if ( (esm_cause == ESM_CAUSE_PDN_TYPE_IPV4_ONLY_ALLOWED) ||
+ (esm_cause == ESM_CAUSE_PDN_TYPE_IPV6_ONLY_ALLOWED) ) {
+ /* The UE requested IPv4 or IPv6 address and the network allows
+ * IPv4 or IPv6 PDN address only:
+ * The UE shall not subsequently initiate another UE requested
+ * PDN connectivity procedure to the same APN to obtain a PDN
+ * type different from the one allowed by the network */
+ pdn->addr_realloc = FALSE;
+ } else if (pdn_type != ESM_PDN_TYPE_IPV4V6) {
+ pdn->addr_realloc = TRUE;
}
return (RETURNok);
@@ -1055,58 +1041,54 @@ static int _pdn_connectivity_update(int pid, const OctetString* apn,
/****************************************************************************
** **
- ** Name: _pdn_connectivity_delete() **
+ ** Name: _pdn_connectivity_delete() **
** **
** Description: Deletes the PDN connection entry with given identifier **
** **
- ** Inputs: pid: Identifier of the PDN connection to be **
- ** released **
- ** Others: _esm_data **
+ ** Inputs: pid: Identifier of the PDN connection to be **
+ ** released **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The identity of the procedure transaction **
- ** assigned to the PDN connection when suc- **
- ** cessfully released; **
- ** UNASSIGNED value otherwise. **
- ** Others: _esm_data **
+ ** Outputs: None **
+ ** Return: The identity of the procedure transaction **
+ ** assigned to the PDN connection when suc- **
+ ** cessfully released; **
+ ** UNASSIGNED value otherwise. **
+ ** Others: _esm_data **
** **
***************************************************************************/
static int _pdn_connectivity_delete(int pid)
{
int pti = ESM_PT_UNASSIGNED;
- if (pid < ESM_DATA_PDN_MAX)
- {
- if (pid != _esm_data.pdn[pid].pid) {
- LOG_TRACE(ERROR,
- "ESM-PROC - PDN connection identifier is not valid");
- }
- else if (_esm_data.pdn[pid].data == NULL) {
- LOG_TRACE(ERROR,
- "ESM-PROC - PDN connection has not been allocated");
- }
- else if (_esm_data.pdn[pid].is_active) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection is active");
- }
- else {
- /* Get the identity of the procedure transaction that created
- * the PDN connection */
- pti = _esm_data.pdn[pid].data->pti;
- }
+ if (pid < ESM_DATA_PDN_MAX) {
+ if (pid != _esm_data.pdn[pid].pid) {
+ LOG_TRACE(ERROR,
+ "ESM-PROC - PDN connection identifier is not valid");
+ } else if (_esm_data.pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR,
+ "ESM-PROC - PDN connection has not been allocated");
+ } else if (_esm_data.pdn[pid].is_active) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection is active");
+ } else {
+ /* Get the identity of the procedure transaction that created
+ * the PDN connection */
+ pti = _esm_data.pdn[pid].data->pti;
+ }
}
if (pti != ESM_PT_UNASSIGNED) {
- /* Decrement the number of PDN connections */
- _esm_data.n_pdns -= 1;
- /* Set the PDN connection as available */
- _esm_data.pdn[pid].pid = -1;
- /* Release allocated PDN connection data */
- if (_esm_data.pdn[pid].data->apn.length > 0) {
- free(_esm_data.pdn[pid].data->apn.value);
- }
- free(_esm_data.pdn[pid].data);
- _esm_data.pdn[pid].data = NULL;
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection %d released", pid);
+ /* Decrement the number of PDN connections */
+ _esm_data.n_pdns -= 1;
+ /* Set the PDN connection as available */
+ _esm_data.pdn[pid].pid = -1;
+ /* Release allocated PDN connection data */
+ if (_esm_data.pdn[pid].data->apn.length > 0) {
+ free(_esm_data.pdn[pid].data->apn.value);
+ }
+ free(_esm_data.pdn[pid].data);
+ _esm_data.pdn[pid].data = NULL;
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection %d released", pid);
}
/* Return the procedure transaction identity */
@@ -1115,41 +1097,37 @@ static int _pdn_connectivity_delete(int pid)
/****************************************************************************
** **
- ** Name: _pdn_connectivity_set_pti() **
+ ** Name: _pdn_connectivity_set_pti() **
** **
** Description: Update the procedure transaction identity assigned to the **
- ** PDN connection entry with the given identifier **
+ ** PDN connection entry with the given identifier **
** **
- ** Inputs: pid: PDN connection identifier **
- ** pti: Procedure transaction identity **
- ** Others: None **
+ ** Inputs: pid: PDN connection identifier **
+ ** pti: Procedure transaction identity **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_data **
** **
***************************************************************************/
static int _pdn_connectivity_set_pti(int pid, int pti)
{
- if (pid < ESM_DATA_PDN_MAX)
- {
- if (pid != _esm_data.pdn[pid].pid) {
- LOG_TRACE(ERROR,
- "ESM-PROC - PDN connection identifier is not valid");
- }
- else if (_esm_data.pdn[pid].data == NULL) {
- LOG_TRACE(ERROR,
- "ESM-PROC - PDN connection has not been allocated");
- }
- else if (_esm_data.pdn[pid].is_active) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection is active");
- }
- else {
- /* Update the identity of the procedure transaction assigned to
- * the PDN connection */
- _esm_data.pdn[pid].data->pti = pti;
- return (RETURNok);
- }
+ if (pid < ESM_DATA_PDN_MAX) {
+ if (pid != _esm_data.pdn[pid].pid) {
+ LOG_TRACE(ERROR,
+ "ESM-PROC - PDN connection identifier is not valid");
+ } else if (_esm_data.pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR,
+ "ESM-PROC - PDN connection has not been allocated");
+ } else if (_esm_data.pdn[pid].is_active) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection is active");
+ } else {
+ /* Update the identity of the procedure transaction assigned to
+ * the PDN connection */
+ _esm_data.pdn[pid].data->pti = pti;
+ return (RETURNok);
+ }
}
return (RETURNerror);
@@ -1157,37 +1135,36 @@ static int _pdn_connectivity_set_pti(int pid, int pti)
/****************************************************************************
** **
- ** Name: _pdn_connectivity_find_apn() **
+ ** Name: _pdn_connectivity_find_apn() **
** **
** Description: Search the list of PDN connections for an entry defined **
- ** for the specified APN **
+ ** for the specified APN **
** **
- ** Inputs: apn: Access Point Name of the PDN connection **
- ** Others: _esm_data **
+ ** Inputs: apn: Access Point Name of the PDN connection **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The identifier of the PDN connection if **
- ** found in the list; -1 otherwise. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The identifier of the PDN connection if **
+ ** found in the list; -1 otherwise. **
+ ** Others: None **
** **
***************************************************************************/
-static int _pdn_connectivity_find_apn(const OctetString* apn)
+static int _pdn_connectivity_find_apn(const OctetString *apn)
{
int i;
- for (i = 0; i < ESM_DATA_PDN_MAX; i++)
- {
- if ( (_esm_data.pdn[i].pid != -1) && _esm_data.pdn[i].data ) {
- if (_esm_data.pdn[i].data->apn.length != apn->length) {
- continue;
- }
- if (memcmp(_esm_data.pdn[i].data->apn.value,
- apn->value, apn->length) != 0) {
- continue;
- }
- /* PDN entry found */
- break;
- }
+ for (i = 0; i < ESM_DATA_PDN_MAX; i++) {
+ if ( (_esm_data.pdn[i].pid != -1) && _esm_data.pdn[i].data ) {
+ if (_esm_data.pdn[i].data->apn.length != apn->length) {
+ continue;
+ }
+ if (memcmp(_esm_data.pdn[i].data->apn.value,
+ apn->value, apn->length) != 0) {
+ continue;
+ }
+ /* PDN entry found */
+ break;
+ }
}
/* Return the identifier of the PDN connection */
@@ -1196,48 +1173,47 @@ static int _pdn_connectivity_find_apn(const OctetString* apn)
/****************************************************************************
** **
- ** Name: _pdn_connectivity_find_pdn() **
+ ** Name: _pdn_connectivity_find_pdn() **
** **
** Description: Search the list of PDN connections for an entry defined **
- ** for the specified APN with the same PDN type **
+ ** for the specified APN with the same PDN type **
** **
- ** Inputs: apn: Access Point Name of the PDN connection **
- ** pdn_type: PDN address type **
- ** Others: _esm_data **
+ ** Inputs: apn: Access Point Name of the PDN connection **
+ ** pdn_type: PDN address type **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The identifier of the PDN connection if **
- ** found in the list; -1 otherwise. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The identifier of the PDN connection if **
+ ** found in the list; -1 otherwise. **
+ ** Others: None **
** **
***************************************************************************/
-static int _pdn_connectivity_find_pdn(const OctetString* apn,
- const esm_proc_pdn_type_t pdn_type)
+static int _pdn_connectivity_find_pdn(const OctetString *apn,
+ const esm_proc_pdn_type_t pdn_type)
{
int i;
- for (i = 0; i < ESM_DATA_PDN_MAX; i++)
- {
- if ( (_esm_data.pdn[i].pid != -1) && _esm_data.pdn[i].data ) {
- /* PDN connection established during initial network attachment */
- if (_esm_data.pdn[i].data->apn.length == 0) {
- break;
- }
- /* Subsequent PDN connection established for the specified APN */
- if (_esm_data.pdn[i].data->apn.length != apn->length) {
- continue;
- }
- if (memcmp(_esm_data.pdn[i].data->apn.value,
- apn->value, apn->length) != 0) {
- continue;
- }
- if (_esm_data.pdn[i].data->type == ESM_PDN_TYPE_IPV4V6) {
- break;
- }
- if (_esm_data.pdn[i].data->type == pdn_type) {
- break;
- }
- }
+ for (i = 0; i < ESM_DATA_PDN_MAX; i++) {
+ if ( (_esm_data.pdn[i].pid != -1) && _esm_data.pdn[i].data ) {
+ /* PDN connection established during initial network attachment */
+ if (_esm_data.pdn[i].data->apn.length == 0) {
+ break;
+ }
+ /* Subsequent PDN connection established for the specified APN */
+ if (_esm_data.pdn[i].data->apn.length != apn->length) {
+ continue;
+ }
+ if (memcmp(_esm_data.pdn[i].data->apn.value,
+ apn->value, apn->length) != 0) {
+ continue;
+ }
+ if (_esm_data.pdn[i].data->type == ESM_PDN_TYPE_IPV4V6) {
+ break;
+ }
+ if (_esm_data.pdn[i].data->type == pdn_type) {
+ break;
+ }
+ }
}
/* Return the identifier of the PDN connection */
@@ -1248,106 +1224,103 @@ static int _pdn_connectivity_find_pdn(const OctetString* apn,
#ifdef NAS_MME
/*
*---------------------------------------------------------------------------
- * PDN connection handlers
+ * PDN connection handlers
*---------------------------------------------------------------------------
*/
/****************************************************************************
** **
- ** Name: _pdn_connectivity_create() **
+ ** Name: _pdn_connectivity_create() **
** **
** Description: Creates a new PDN connection entry for the specified UE **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Procedure transaction identity **
- ** apn: Access Point Name of the PDN connection **
- ** pdn_type: PDN type (IPv4, IPv6, IPv4v6) **
- ** pdn_addr: Network allocated PDN IPv4 or IPv6 address **
- ** is_emergency: TRUE if the PDN connection has to be esta- **
- ** blished for emergency bearer services **
- ** Others: _esm_data **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Procedure transaction identity **
+ ** apn: Access Point Name of the PDN connection **
+ ** pdn_type: PDN type (IPv4, IPv6, IPv4v6) **
+ ** pdn_addr: Network allocated PDN IPv4 or IPv6 address **
+ ** is_emergency: TRUE if the PDN connection has to be esta- **
+ ** blished for emergency bearer services **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The identifier of the PDN connection if **
- ** successfully created; -1 otherwise. **
- ** Others: _esm_data **
+ ** Outputs: None **
+ ** Return: The identifier of the PDN connection if **
+ ** successfully created; -1 otherwise. **
+ ** Others: _esm_data **
** **
***************************************************************************/
static int _pdn_connectivity_create(unsigned int ueid, int pti,
- const OctetString* apn,
- esm_proc_pdn_type_t pdn_type,
- const OctetString* pdn_addr,
- int is_emergency)
+ const OctetString *apn,
+ esm_proc_pdn_type_t pdn_type,
+ const OctetString *pdn_addr,
+ int is_emergency)
{
int pid = ESM_DATA_PDN_MAX;
LOG_TRACE(INFO, "ESM-PROC - Create new PDN connection "
- "(pti=%d) APN = %s, IP address = %s (ueid=%u)", pti, apn->value,
- (pdn_type == ESM_PDN_TYPE_IPV4)? esm_data_get_ipv4_addr(pdn_addr) :
- (pdn_type == ESM_PDN_TYPE_IPV6)? esm_data_get_ipv6_addr(pdn_addr) :
- esm_data_get_ipv4v6_addr(pdn_addr), ueid);
-
- if (ueid < ESM_DATA_NB_UE_MAX)
- {
- if (_esm_data.ctx[ueid] == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - ESM context has not been allocated");
- }
- else if (_esm_data.ctx[ueid]->n_pdns > ESM_DATA_PDN_MAX) {
- LOG_TRACE(WARNING, "ESM-PROC - Number of PDN connection exceeded");
- }
- else if (_esm_data.ctx[ueid]->emergency && is_emergency) {
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection for emergency bearer "
- "services already established");
- }
- else {
- /* Search for an available PDN connection entry */
- for (pid = 0; pid < ESM_DATA_PDN_MAX; pid++) {
- if (_esm_data.ctx[ueid]->pdn[pid].data != NULL) continue;
- break;
- }
- }
+ "(pti=%d) APN = %s, IP address = %s (ueid=%u)", pti, apn->value,
+ (pdn_type == ESM_PDN_TYPE_IPV4)? esm_data_get_ipv4_addr(pdn_addr) :
+ (pdn_type == ESM_PDN_TYPE_IPV6)? esm_data_get_ipv6_addr(pdn_addr) :
+ esm_data_get_ipv4v6_addr(pdn_addr), ueid);
+
+ if (ueid < ESM_DATA_NB_UE_MAX) {
+ if (_esm_data.ctx[ueid] == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - ESM context has not been allocated");
+ } else if (_esm_data.ctx[ueid]->n_pdns > ESM_DATA_PDN_MAX) {
+ LOG_TRACE(WARNING, "ESM-PROC - Number of PDN connection exceeded");
+ } else if (_esm_data.ctx[ueid]->emergency && is_emergency) {
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection for emergency bearer "
+ "services already established");
+ } else {
+ /* Search for an available PDN connection entry */
+ for (pid = 0; pid < ESM_DATA_PDN_MAX; pid++) {
+ if (_esm_data.ctx[ueid]->pdn[pid].data != NULL) {
+ continue;
+ }
+ break;
+ }
+ }
}
- if (pid < ESM_DATA_PDN_MAX)
- {
- /* Create new PDN connection */
- esm_pdn_t* pdn = (esm_pdn_t*)malloc(sizeof(esm_pdn_t));
- if (pdn != NULL) {
- memset(pdn, 0, sizeof(esm_pdn_t));
- /* Increment the number of PDN connections */
- _esm_data.ctx[ueid]->n_pdns += 1;
- /* Set the PDN connection identifier */
- _esm_data.ctx[ueid]->pdn[pid].pid = pid;
- /* Reset the PDN connection active indicator */
- _esm_data.ctx[ueid]->pdn[pid].is_active = FALSE;
- /* Setup the PDN connection data */
- _esm_data.ctx[ueid]->pdn[pid].data = pdn;
-
- /* Set the procedure transaction identity */
- pdn->pti = pti;
- /* Set the emergency bearer services indicator */
- pdn->is_emergency = is_emergency;
- /* Setup the Access Point Name */
- if ( apn && (apn->length > 0) ) {
- pdn->apn.value = (uint8_t*)malloc(apn->length + 1);
- if (pdn->apn.value) {
- pdn->apn.length = apn->length;
- memcpy(pdn->apn.value, apn->value, apn->length);
- pdn->apn.value[pdn->apn.length] = '\0';
- }
- }
- /* Setup the IP address allocated by the network */
- if ( pdn_addr && (pdn_addr->length > 0) ) {
- int length =
- ((pdn_addr->length < ESM_DATA_IP_ADDRESS_SIZE) ?
- pdn_addr->length : ESM_DATA_IP_ADDRESS_SIZE);
- memcpy(pdn->ip_addr, pdn_addr->value, length);
- pdn->type = pdn_type;
- }
- /* Return the identifier of the new PDN connection */
- return (_esm_data.ctx[ueid]->pdn[pid].pid);
- }
- LOG_TRACE(WARNING, "ESM-PROC - Failed to create new PDN connection "
- "(pid=%d)", pid);
+ if (pid < ESM_DATA_PDN_MAX) {
+ /* Create new PDN connection */
+ esm_pdn_t *pdn = (esm_pdn_t *)malloc(sizeof(esm_pdn_t));
+ if (pdn != NULL) {
+ memset(pdn, 0, sizeof(esm_pdn_t));
+ /* Increment the number of PDN connections */
+ _esm_data.ctx[ueid]->n_pdns += 1;
+ /* Set the PDN connection identifier */
+ _esm_data.ctx[ueid]->pdn[pid].pid = pid;
+ /* Reset the PDN connection active indicator */
+ _esm_data.ctx[ueid]->pdn[pid].is_active = FALSE;
+ /* Setup the PDN connection data */
+ _esm_data.ctx[ueid]->pdn[pid].data = pdn;
+
+ /* Set the procedure transaction identity */
+ pdn->pti = pti;
+ /* Set the emergency bearer services indicator */
+ pdn->is_emergency = is_emergency;
+ /* Setup the Access Point Name */
+ if ( apn && (apn->length > 0) ) {
+ pdn->apn.value = (uint8_t *)malloc(apn->length + 1);
+ if (pdn->apn.value) {
+ pdn->apn.length = apn->length;
+ memcpy(pdn->apn.value, apn->value, apn->length);
+ pdn->apn.value[pdn->apn.length] = '\0';
+ }
+ }
+ /* Setup the IP address allocated by the network */
+ if ( pdn_addr && (pdn_addr->length > 0) ) {
+ int length =
+ ((pdn_addr->length < ESM_DATA_IP_ADDRESS_SIZE) ?
+ pdn_addr->length : ESM_DATA_IP_ADDRESS_SIZE);
+ memcpy(pdn->ip_addr, pdn_addr->value, length);
+ pdn->type = pdn_type;
+ }
+ /* Return the identifier of the new PDN connection */
+ return (_esm_data.ctx[ueid]->pdn[pid].pid);
+ }
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to create new PDN connection "
+ "(pid=%d)", pid);
}
return (-1);
@@ -1355,66 +1328,60 @@ static int _pdn_connectivity_create(unsigned int ueid, int pti,
/****************************************************************************
** **
- ** Name: _pdn_connectivity_delete() **
+ ** Name: _pdn_connectivity_delete() **
** **
** Description: Deletes PDN connection to the specified UE associated to **
- ** PDN connection entry with given identifier **
+ ** PDN connection entry with given identifier **
** **
- ** Inputs: ueid: UE local identifier **
- ** pid: Identifier of the PDN connection to be **
- ** released **
- ** Others: _esm_data **
+ ** Inputs: ueid: UE local identifier **
+ ** pid: Identifier of the PDN connection to be **
+ ** released **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The identity of the procedure transaction **
- ** assigned to the PDN connection when suc- **
- ** cessfully released; **
- ** UNASSIGNED value otherwise. **
- ** Others: _esm_data **
+ ** Outputs: None **
+ ** Return: The identity of the procedure transaction **
+ ** assigned to the PDN connection when suc- **
+ ** cessfully released; **
+ ** UNASSIGNED value otherwise. **
+ ** Others: _esm_data **
** **
***************************************************************************/
int _pdn_connectivity_delete(unsigned int ueid, int pid)
{
int pti = ESM_PT_UNASSIGNED;
- if (ueid < ESM_DATA_NB_UE_MAX)
- {
- if (_esm_data.ctx[ueid] == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - ESM context has not been allocated");
- }
- else if (pid < ESM_DATA_PDN_MAX) {
- if (pid != _esm_data.ctx[ueid]->pdn[pid].pid) {
- LOG_TRACE(ERROR,
- "ESM-PROC - PDN connection identifier is not valid");
- }
- else if (_esm_data.ctx[ueid]->pdn[pid].data == NULL) {
- LOG_TRACE(ERROR,
- "ESM-PROC - PDN connection has not been allocated");
- }
- else if (_esm_data.ctx[ueid]->pdn[pid].is_active) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection is active");
- }
- else {
- /* Get the identity of the procedure transaction that created
- * the PDN connection */
- pti = _esm_data.ctx[ueid]->pdn[pid].data->pti;
- }
- }
+ if (ueid < ESM_DATA_NB_UE_MAX) {
+ if (_esm_data.ctx[ueid] == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - ESM context has not been allocated");
+ } else if (pid < ESM_DATA_PDN_MAX) {
+ if (pid != _esm_data.ctx[ueid]->pdn[pid].pid) {
+ LOG_TRACE(ERROR,
+ "ESM-PROC - PDN connection identifier is not valid");
+ } else if (_esm_data.ctx[ueid]->pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR,
+ "ESM-PROC - PDN connection has not been allocated");
+ } else if (_esm_data.ctx[ueid]->pdn[pid].is_active) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection is active");
+ } else {
+ /* Get the identity of the procedure transaction that created
+ * the PDN connection */
+ pti = _esm_data.ctx[ueid]->pdn[pid].data->pti;
+ }
+ }
}
- if (pti != ESM_PT_UNASSIGNED)
- {
- /* Decrement the number of PDN connections */
- _esm_data.ctx[ueid]->n_pdns -= 1;
- /* Set the PDN connection as available */
- _esm_data.ctx[ueid]->pdn[pid].pid = -1;
- /* Release allocated PDN connection data */
- if (_esm_data.ctx[ueid]->pdn[pid].data->apn.length > 0) {
- free(_esm_data.ctx[ueid]->pdn[pid].data->apn.value);
- }
- free(_esm_data.ctx[ueid]->pdn[pid].data);
- _esm_data.ctx[ueid]->pdn[pid].data = NULL;
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection %d released", pid);
+ if (pti != ESM_PT_UNASSIGNED) {
+ /* Decrement the number of PDN connections */
+ _esm_data.ctx[ueid]->n_pdns -= 1;
+ /* Set the PDN connection as available */
+ _esm_data.ctx[ueid]->pdn[pid].pid = -1;
+ /* Release allocated PDN connection data */
+ if (_esm_data.ctx[ueid]->pdn[pid].data->apn.length > 0) {
+ free(_esm_data.ctx[ueid]->pdn[pid].data->apn.value);
+ }
+ free(_esm_data.ctx[ueid]->pdn[pid].data);
+ _esm_data.ctx[ueid]->pdn[pid].data = NULL;
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection %d released", pid);
}
/* Return the procedure transaction identity */
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/PdnDisconnect.c b/openair-cn/NAS/EURECOM-NAS/src/esm/PdnDisconnect.c
index 6feb909a03..8b22b7b63e 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/PdnDisconnect.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/PdnDisconnect.c
@@ -1,27 +1,27 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source PdnDisconnect.c
+Source PdnDisconnect.c
-Version 0.1
+Version 0.1
-Date 2013/05/15
+Date 2013/05/15
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the PDN disconnect ESM procedure executed by the
- Non-Access Stratum.
+Description Defines the PDN disconnect ESM procedure executed by the
+ Non-Access Stratum.
- The PDN disconnect procedure is used by the UE to request
- disconnection from one PDN.
+ The PDN disconnect procedure is used by the UE to request
+ disconnection from one PDN.
- All EPS bearer contexts established towards this PDN, inclu-
- ding the default EPS bearer context, are released.
+ All EPS bearer contexts established towards this PDN, inclu-
+ ding the default EPS bearer context, are released.
*****************************************************************************/
@@ -53,7 +53,7 @@ extern int _pdn_connectivity_delete(unsigned int ueid, int pid);
/*
* --------------------------------------------------------------------------
- * Internal data handled by the PDN disconnect procedure in the UE
+ * Internal data handled by the PDN disconnect procedure in the UE
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
@@ -65,7 +65,7 @@ static int _pdn_disconnect_get_default_ebi(int pti);
/*
* Timer handlers
*/
-static void* _pdn_disconnect_t3492_handler(void*);
+static void *_pdn_disconnect_t3492_handler(void *);
/* Maximum value of the PDN disconnect request retransmission counter */
#define ESM_PDN_DISCONNECT_COUNTER_MAX 5
@@ -74,7 +74,7 @@ static void* _pdn_disconnect_t3492_handler(void*);
/*
* --------------------------------------------------------------------------
- * Internal data handled by the PDN disconnect procedure in the MME
+ * Internal data handled by the PDN disconnect procedure in the MME
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
@@ -91,31 +91,31 @@ static int _pdn_disconnect_get_pid(unsigned int ueid, int pti);
/*
* --------------------------------------------------------------------------
- * PDN disconnect procedure executed by the UE
+ * PDN disconnect procedure executed by the UE
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_proc_pdn_disconnect() **
+ ** Name: esm_proc_pdn_disconnect() **
** **
** Description: Return the procedure transaction identity assigned to the **
- ** PDN connection and the EPS bearer identity of the default **
- ** bearer associated to the PDN context with specified iden- **
- ** tifier **
+ ** PDN connection and the EPS bearer identity of the default **
+ ** bearer associated to the PDN context with specified iden- **
+ ** tifier **
** **
- ** Inputs: cid: PDN context identifier **
- ** Others: _esm_data **
+ ** Inputs: cid: PDN context identifier **
+ ** Others: _esm_data **
** **
- ** Outputs: pti: Procedure transaction identity assigned to **
- ** the PDN connection to be released **
- ** ebi: EPS bearer identity of the default bearer **
- ** associated to the specified PDN context **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: pti: Procedure transaction identity assigned to **
+ ** the PDN connection to be released **
+ ** ebi: EPS bearer identity of the default bearer **
+ ** associated to the specified PDN context **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_proc_pdn_disconnect(int cid, unsigned int* pti, unsigned int* ebi)
+int esm_proc_pdn_disconnect(int cid, unsigned int *pti, unsigned int *ebi)
{
LOG_FUNC_IN;
@@ -123,26 +123,23 @@ int esm_proc_pdn_disconnect(int cid, unsigned int* pti, unsigned int* ebi)
int pid = cid - 1;
if (pid < ESM_DATA_PDN_MAX) {
- if (pid != _esm_data.pdn[pid].pid) {
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection identifier %d is "
- "not valid", pid);
- }
- else if (_esm_data.pdn[pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
- "allocated", pid);
- }
- else if (!_esm_data.pdn[pid].is_active) {
- LOG_TRACE(WARNING, "ESM-PROC - PDN connection is not active");
- }
- else {
- /* Get the procedure transaction identity assigned to the PDN
- * connection to be released */
- *pti = _esm_data.pdn[pid].data->pti;
- /* Get the EPS bearer identity of the default bearer associated
- * with the PDN to disconnect from */
- *ebi = _esm_data.pdn[pid].data->bearer[0]->ebi;
- rc = RETURNok;
- }
+ if (pid != _esm_data.pdn[pid].pid) {
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection identifier %d is "
+ "not valid", pid);
+ } else if (_esm_data.pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
+ "allocated", pid);
+ } else if (!_esm_data.pdn[pid].is_active) {
+ LOG_TRACE(WARNING, "ESM-PROC - PDN connection is not active");
+ } else {
+ /* Get the procedure transaction identity assigned to the PDN
+ * connection to be released */
+ *pti = _esm_data.pdn[pid].data->pti;
+ /* Get the EPS bearer identity of the default bearer associated
+ * with the PDN to disconnect from */
+ *ebi = _esm_data.pdn[pid].data->bearer[0]->ebi;
+ rc = RETURNok;
+ }
}
LOG_FUNC_RETURN(rc);
@@ -150,30 +147,30 @@ int esm_proc_pdn_disconnect(int cid, unsigned int* pti, unsigned int* ebi)
/****************************************************************************
** **
- ** Name: esm_proc_pdn_disconnect_request() **
+ ** Name: esm_proc_pdn_disconnect_request() **
** **
** Description: Initiates PDN disconnection procedure in order to request **
- ** disconnection from a PDN. **
+ ** disconnection from a PDN. **
** **
** 3GPP TS 24.301, section 6.5.2.2 **
- ** The UE requests PDN disconnection from a PDN by sending a **
- ** PDN DISCONNECT REQUEST message to the MME, starting timer **
- ** T3492 and entering state PROCEDURE TRANSACTION PENDING. **
+ ** The UE requests PDN disconnection from a PDN by sending a **
+ ** PDN DISCONNECT REQUEST message to the MME, starting timer **
+ ** T3492 and entering state PROCEDURE TRANSACTION PENDING. **
** **
- ** Inputs: is_standalone: Should be always TRUE **
- ** pti: Procedure transaction identity **
- ** msg: Encoded PDN disconnect request message to **
- ** be sent **
- ** sent_by_ue: Not used **
- ** Others: None **
+ ** Inputs: is_standalone: Should be always TRUE **
+ ** pti: Procedure transaction identity **
+ ** msg: Encoded PDN disconnect request message to **
+ ** be sent **
+ ** sent_by_ue: Not used **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_pdn_disconnect_request(int is_standalone, int pti,
- OctetString* msg, int sent_by_ue)
+ OctetString *msg, int sent_by_ue)
{
LOG_FUNC_IN;
@@ -181,83 +178,81 @@ int esm_proc_pdn_disconnect_request(int is_standalone, int pti,
LOG_TRACE(INFO, "ESM-PROC - Initiate PDN disconnection (pti=%d)", pti);
- if (is_standalone)
- {
- emm_sap_t emm_sap;
- emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
- /*
- * Notity EMM that ESM PDU has to be forwarded to lower layers
- */
- emm_sap.primitive = EMMESM_UNITDATA_REQ;
- emm_sap.u.emm_esm.ueid = 0;
- emm_esm->msg.length = msg->length;
- emm_esm->msg.value = msg->value;
- rc = emm_sap_send(&emm_sap);
-
- if (rc != RETURNerror) {
- /* Start T3482 retransmission timer */
- rc = esm_pt_start_timer(pti, msg, T3492_DEFAULT_VALUE,
- _pdn_disconnect_t3492_handler);
- }
+ if (is_standalone) {
+ emm_sap_t emm_sap;
+ emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
+ /*
+ * Notity EMM that ESM PDU has to be forwarded to lower layers
+ */
+ emm_sap.primitive = EMMESM_UNITDATA_REQ;
+ emm_sap.u.emm_esm.ueid = 0;
+ emm_esm->msg.length = msg->length;
+ emm_esm->msg.value = msg->value;
+ rc = emm_sap_send(&emm_sap);
+
+ if (rc != RETURNerror) {
+ /* Start T3482 retransmission timer */
+ rc = esm_pt_start_timer(pti, msg, T3492_DEFAULT_VALUE,
+ _pdn_disconnect_t3492_handler);
+ }
}
if (rc != RETURNerror) {
- /* Set the procedure transaction state to PENDING */
- rc = esm_pt_set_status(pti, ESM_PT_PENDING);
- if (rc != RETURNok) {
- /* The procedure transaction was already in PENDING state */
- LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already PENDING", pti);
- }
+ /* Set the procedure transaction state to PENDING */
+ rc = esm_pt_set_status(pti, ESM_PT_PENDING);
+ if (rc != RETURNok) {
+ /* The procedure transaction was already in PENDING state */
+ LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already PENDING", pti);
+ }
}
LOG_FUNC_RETURN(rc);
}
/****************************************************************************
** **
- ** Name: esm_proc_pdn_disconnect_accept() **
+ ** Name: esm_proc_pdn_disconnect_accept() **
** **
** Description: Performs PDN disconnection procedure accepted by the net- **
- ** work. **
+ ** work. **
** **
** 3GPP TS 24.301, section 6.5.2.3 **
- ** The shall stop timer T3492 and enter the state PROCEDURE **
- ** TRANSACTION INACTIVE. **
+ ** The shall stop timer T3492 and enter the state PROCEDURE **
+ ** TRANSACTION INACTIVE. **
** **
- ** Inputs: pti: Identifies the UE requested PDN disconnect **
- ** procedure accepted by the network **
- ** Others: None **
+ ** Inputs: pti: Identifies the UE requested PDN disconnect **
+ ** procedure accepted by the network **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: The identifier of the PDN context to de- **
- ** activate when successfully found; **
- ** RETURNerror otherwise. **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: The identifier of the PDN context to de- **
+ ** activate when successfully found; **
+ ** RETURNerror otherwise. **
+ ** Others: None **
** **
***************************************************************************/
-int esm_proc_pdn_disconnect_accept(int pti, int* esm_cause)
+int esm_proc_pdn_disconnect_accept(int pti, int *esm_cause)
{
LOG_FUNC_IN;
LOG_TRACE(INFO, "ESM-PROC - PDN disconnection accepted by the network "
- "(pti=%d)", pti);
+ "(pti=%d)", pti);
/* Stop T3492 timer if running */
(void) esm_pt_stop_timer(pti);
/* Set the procedure transaction state to INACTIVE */
int rc = esm_pt_set_status(pti, ESM_PT_INACTIVE);
if (rc != RETURNok) {
- /* The procedure transaction was already in INACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE", pti);
- *esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
- }
- else {
- /* Immediately release the transaction identity assigned to this
- * procedure */
- rc = esm_pt_release(pti);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d", pti);
- }
+ /* The procedure transaction was already in INACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE", pti);
+ *esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
+ } else {
+ /* Immediately release the transaction identity assigned to this
+ * procedure */
+ rc = esm_pt_release(pti);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d", pti);
+ }
}
LOG_FUNC_RETURN (rc);
@@ -265,79 +260,76 @@ int esm_proc_pdn_disconnect_accept(int pti, int* esm_cause)
/****************************************************************************
** **
- ** Name: esm_proc_pdn_disconnect_reject() **
+ ** Name: esm_proc_pdn_disconnect_reject() **
** **
** Description: Performs PDN disconnection procedure not accepted by the **
- ** network. **
+ ** network. **
** **
** 3GPP TS 24.301, section 6.5.2.4 **
- ** Upon receipt of the PDN DISCONNECT REJECT message, the UE **
- ** shall stop timer T3492 and enter the state PROCEDURE **
- ** TRANSACTION INACTIVE and abort the PDN disconnection pro- **
- ** cedure. **
+ ** Upon receipt of the PDN DISCONNECT REJECT message, the UE **
+ ** shall stop timer T3492 and enter the state PROCEDURE **
+ ** TRANSACTION INACTIVE and abort the PDN disconnection pro- **
+ ** cedure. **
** **
- ** Inputs: pti: Identifies the UE requested PDN disconnec- **
- ** tion procedure rejected by the network **
- ** Others: None **
+ ** Inputs: pti: Identifies the UE requested PDN disconnec- **
+ ** tion procedure rejected by the network **
+ ** Others: None **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_proc_pdn_disconnect_reject(int pti, int* esm_cause)
+int esm_proc_pdn_disconnect_reject(int pti, int *esm_cause)
{
LOG_FUNC_IN;
int rc;
LOG_TRACE(WARNING, "ESM-PROC - PDN disconnection rejected by the network "
- "(pti=%d), ESM cause = %d", pti, *esm_cause);
+ "(pti=%d), ESM cause = %d", pti, *esm_cause);
/* Stop T3492 timer if running */
(void) esm_pt_stop_timer(pti);
/* Set the procedure transaction state to INACTIVE */
rc = esm_pt_set_status(pti, ESM_PT_INACTIVE);
if (rc != RETURNok) {
- /* The procedure transaction was already in INACTIVE state
- * as the request may have already been rejected */
- LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE", pti);
- *esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
- }
- else {
- /* Release the transaction identity assigned to this procedure */
- rc = esm_pt_release(pti);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d", pti);
- *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
- }
- else if (*esm_cause != ESM_CAUSE_LAST_PDN_DISCONNECTION_NOT_ALLOWED)
- {
- /* Get the identity of the default EPS bearer context allocated to
- * the PDN connection entry assigned to this procedure transaction */
- int ebi = _pdn_disconnect_get_default_ebi(pti);
- if (ebi < 0) {
- LOG_TRACE(ERROR, "ESM-PROC - No default EPS bearer found");
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- LOG_FUNC_RETURN (RETURNerror);
- }
- /*
- * Notify ESM that all EPS bearer contexts to this PDN have to be
- * locally deactivated
- */
- esm_sap_t esm_sap;
- esm_sap.primitive = ESM_EPS_BEARER_CONTEXT_DEACTIVATE_REQ;
- esm_sap.is_standalone = TRUE;
- esm_sap.recv = NULL;
- esm_sap.send.length = 0;
- esm_sap.data.eps_bearer_context_deactivate.ebi = ebi;
- rc = esm_sap_send(&esm_sap);
-
- if (rc != RETURNok) {
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
- }
+ /* The procedure transaction was already in INACTIVE state
+ * as the request may have already been rejected */
+ LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE", pti);
+ *esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE;
+ } else {
+ /* Release the transaction identity assigned to this procedure */
+ rc = esm_pt_release(pti);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d", pti);
+ *esm_cause = ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED;
+ } else if (*esm_cause != ESM_CAUSE_LAST_PDN_DISCONNECTION_NOT_ALLOWED) {
+ /* Get the identity of the default EPS bearer context allocated to
+ * the PDN connection entry assigned to this procedure transaction */
+ int ebi = _pdn_disconnect_get_default_ebi(pti);
+ if (ebi < 0) {
+ LOG_TRACE(ERROR, "ESM-PROC - No default EPS bearer found");
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ /*
+ * Notify ESM that all EPS bearer contexts to this PDN have to be
+ * locally deactivated
+ */
+ esm_sap_t esm_sap;
+ esm_sap.primitive = ESM_EPS_BEARER_CONTEXT_DEACTIVATE_REQ;
+ esm_sap.is_standalone = TRUE;
+ esm_sap.recv = NULL;
+ esm_sap.send.length = 0;
+ esm_sap.data.eps_bearer_context_deactivate.ebi = ebi;
+ rc = esm_sap_send(&esm_sap);
+
+ if (rc != RETURNok) {
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ }
+ }
}
LOG_FUNC_RETURN(rc);
@@ -348,67 +340,64 @@ int esm_proc_pdn_disconnect_reject(int pti, int* esm_cause)
/*
* --------------------------------------------------------------------------
- * PDN disconnect procedure executed by the MME
+ * PDN disconnect procedure executed by the MME
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: esm_proc_pdn_disconnect_request() **
+ ** Name: esm_proc_pdn_disconnect_request() **
** **
** Description: Performs PDN disconnect procedure requested by the UE. **
** **
** 3GPP TS 24.301, section 6.5.2.3 **
- ** Upon receipt of the PDN DISCONNECT REQUEST message, if it **
- ** is accepted by the network, the MME shall initiate the **
- ** bearer context deactivation procedure. **
- ** **
- ** Inputs: ueid: UE lower layer identifier **
- ** pti: Identifies the PDN disconnect procedure **
- ** requested by the UE **
- ** Others: _esm_data **
- ** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: The identifier of the PDN connection to be **
- ** released, if it exists; **
- ** RETURNerror otherwise. **
- ** Others: None **
+ ** Upon receipt of the PDN DISCONNECT REQUEST message, if it **
+ ** is accepted by the network, the MME shall initiate the **
+ ** bearer context deactivation procedure. **
+ ** **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** pti: Identifies the PDN disconnect procedure **
+ ** requested by the UE **
+ ** Others: _esm_data **
+ ** **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: The identifier of the PDN connection to be **
+ ** released, if it exists; **
+ ** RETURNerror otherwise. **
+ ** Others: None **
** **
***************************************************************************/
-int esm_proc_pdn_disconnect_request(unsigned int ueid, int pti, int* esm_cause)
+int esm_proc_pdn_disconnect_request(unsigned int ueid, int pti, int *esm_cause)
{
LOG_FUNC_IN;
int pid = RETURNerror;
LOG_TRACE(INFO, "ESM-PROC - PDN disconnect requested by the UE "
- "(ueid=%d, pti=%d)", ueid, pti);
-
- if (ueid < ESM_DATA_NB_UE_MAX)
- {
- /* Get UE's ESM context */
- esm_data_context_t* ctx = _esm_data.ctx[ueid];
- if (_esm_data.ctx[ueid] == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - No ESM context exists");
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
- else if (ctx->n_pdns > 1) {
- /* Get the identifier of the PDN connection entry assigned to the
- * procedure transaction identity */
- pid = _pdn_disconnect_get_pid(ueid, pti);
- if (pid < 0) {
- LOG_TRACE(ERROR, "ESM-PROC - No PDN connection found (pti=%d)",
- pti);
- *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- LOG_FUNC_RETURN (RETURNerror);
- }
- }
- else {
- /* Attempt to disconnect from the last PDN disconnection
- * is not allowed */
- *esm_cause = ESM_CAUSE_LAST_PDN_DISCONNECTION_NOT_ALLOWED;
- }
+ "(ueid=%d, pti=%d)", ueid, pti);
+
+ if (ueid < ESM_DATA_NB_UE_MAX) {
+ /* Get UE's ESM context */
+ esm_data_context_t *ctx = _esm_data.ctx[ueid];
+ if (_esm_data.ctx[ueid] == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - No ESM context exists");
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ } else if (ctx->n_pdns > 1) {
+ /* Get the identifier of the PDN connection entry assigned to the
+ * procedure transaction identity */
+ pid = _pdn_disconnect_get_pid(ueid, pti);
+ if (pid < 0) {
+ LOG_TRACE(ERROR, "ESM-PROC - No PDN connection found (pti=%d)",
+ pti);
+ *esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ LOG_FUNC_RETURN (RETURNerror);
+ }
+ } else {
+ /* Attempt to disconnect from the last PDN disconnection
+ * is not allowed */
+ *esm_cause = ESM_CAUSE_LAST_PDN_DISCONNECTION_NOT_ALLOWED;
+ }
}
LOG_FUNC_RETURN(pid);
@@ -416,41 +405,41 @@ int esm_proc_pdn_disconnect_request(unsigned int ueid, int pti, int* esm_cause)
/****************************************************************************
** **
- ** Name: esm_proc_pdn_disconnect_accept() **
+ ** Name: esm_proc_pdn_disconnect_accept() **
** **
** Description: Performs PDN disconnect procedure accepted by the UE. **
** **
** 3GPP TS 24.301, section 6.5.2.3 **
- ** On reception of DEACTIVATE EPS BEARER CONTEXT ACCEPT mes- **
- ** sage from the UE, the MME releases all the resources re- **
- ** served for the PDN in the network. **
+ ** On reception of DEACTIVATE EPS BEARER CONTEXT ACCEPT mes- **
+ ** sage from the UE, the MME releases all the resources re- **
+ ** served for the PDN in the network. **
** **
- ** Inputs: ueid: UE lower layer identifier **
- ** pid: Identifier of the PDN connection to be **
- ** released **
- ** Others: _esm_data **
+ ** Inputs: ueid: UE lower layer identifier **
+ ** pid: Identifier of the PDN connection to be **
+ ** released **
+ ** Others: _esm_data **
** **
- ** Outputs: esm_cause: Cause code returned upon ESM procedure **
- ** failure **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: esm_cause: Cause code returned upon ESM procedure **
+ ** failure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_proc_pdn_disconnect_accept(unsigned int ueid, int pid, int* esm_cause)
+int esm_proc_pdn_disconnect_accept(unsigned int ueid, int pid, int *esm_cause)
{
LOG_FUNC_IN;
LOG_TRACE(INFO, "ESM-PROC - PDN disconnect accepted by the UE "
- "(ueid=%d, pid=%d)", ueid, pid);
+ "(ueid=%d, pid=%d)", ueid, pid);
/* Release the connectivity with the requested PDN */
int rc = mme_api_unsubscribe(NULL);
if (rc != RETURNerror) {
- /* Delete the PDN connection entry */
- int pti = _pdn_connectivity_delete(ueid, pid);
- if (pti != ESM_PT_UNASSIGNED) {
- LOG_FUNC_RETURN (RETURNok);
- }
+ /* Delete the PDN connection entry */
+ int pti = _pdn_connectivity_delete(ueid, pid);
+ if (pti != ESM_PT_UNASSIGNED) {
+ LOG_FUNC_RETURN (RETURNok);
+ }
}
*esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
LOG_FUNC_RETURN (RETURNerror);
@@ -458,31 +447,31 @@ int esm_proc_pdn_disconnect_accept(unsigned int ueid, int pid, int* esm_cause)
/****************************************************************************
** **
- ** Name: esm_proc_pdn_disconnect_reject() **
+ ** Name: esm_proc_pdn_disconnect_reject() **
** **
** Description: Performs PDN disconnect procedure not accepted by the **
- ** network. **
+ ** network. **
** **
** 3GPP TS 24.301, section 6.5.2.4 **
- ** Upon receipt of the PDN DISCONNECT REQUEST message, if it **
- ** is not accepted by the network, the MME shall send a PDN **
- ** DISCONNECT REJECT message to the UE. **
- ** **
- ** Inputs: is_standalone: Not used - Always TRUE **
- ** ueid: UE lower layer identifier **
- ** ebi: Not used **
- ** msg: Encoded PDN disconnect reject message to **
- ** be sent **
- ** ue_triggered: Not used **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Upon receipt of the PDN DISCONNECT REQUEST message, if it **
+ ** is not accepted by the network, the MME shall send a PDN **
+ ** DISCONNECT REJECT message to the UE. **
+ ** **
+ ** Inputs: is_standalone: Not used - Always TRUE **
+ ** ueid: UE lower layer identifier **
+ ** ebi: Not used **
+ ** msg: Encoded PDN disconnect reject message to **
+ ** be sent **
+ ** ue_triggered: Not used **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_proc_pdn_disconnect_reject(int is_standalone, unsigned int ueid,
- int ebi, OctetString* msg, int ue_triggered)
+ int ebi, OctetString *msg, int ue_triggered)
{
LOG_FUNC_IN;
@@ -490,7 +479,7 @@ int esm_proc_pdn_disconnect_reject(int is_standalone, unsigned int ueid,
emm_sap_t emm_sap;
LOG_TRACE(WARNING, "ESM-PROC - PDN disconnect not accepted by the network "
- "(ueid=%d)", ueid);
+ "(ueid=%d)", ueid);
/*
* Notity EMM that ESM PDU has to be forwarded to lower layers
@@ -511,106 +500,103 @@ int esm_proc_pdn_disconnect_reject(int is_standalone, unsigned int ueid,
/*
* --------------------------------------------------------------------------
- * Timer handlers
+ * Timer handlers
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: _pdn_disconnect_t3492_handler() **
+ ** Name: _pdn_disconnect_t3492_handler() **
** **
** Description: T3492 timeout handler **
** **
** 3GPP TS 24.301, section 6.5.2.5, case a **
- ** On the first expiry of the timer T3492, the UE shall re- **
- ** send the PDN DISCONNECT REQUEST and shall reset and re- **
- ** start timer T3492. This retransmission is repeated four **
- ** times, i.e. on the fifth expiry of timer T3492, the UE **
- ** shall abort the procedure, deactivate all EPS bearer con- **
- ** texts for this PDN connection locally, release the PTI **
- ** allocated for this invocation and enter the state PROCE- **
- ** DURE TRANSACTION INACTIVE. **
- ** **
- ** Inputs: args: handler parameters **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** On the first expiry of the timer T3492, the UE shall re- **
+ ** send the PDN DISCONNECT REQUEST and shall reset and re- **
+ ** start timer T3492. This retransmission is repeated four **
+ ** times, i.e. on the fifth expiry of timer T3492, the UE **
+ ** shall abort the procedure, deactivate all EPS bearer con- **
+ ** texts for this PDN connection locally, release the PTI **
+ ** allocated for this invocation and enter the state PROCE- **
+ ** DURE TRANSACTION INACTIVE. **
+ ** **
+ ** Inputs: args: handler parameters **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
-static void* _pdn_disconnect_t3492_handler(void* args)
+static void *_pdn_disconnect_t3492_handler(void *args)
{
LOG_FUNC_IN;
int rc;
/* Get retransmission timer parameters data */
- esm_pt_timer_data_t* data = (esm_pt_timer_data_t*)(args);
+ esm_pt_timer_data_t *data = (esm_pt_timer_data_t *)(args);
/* Increment the retransmission counter */
data->count += 1;
LOG_TRACE(WARNING, "ESM-PROC - T3492 timer expired (pti=%d), "
- "retransmission counter = %d", data->pti, data->count);
+ "retransmission counter = %d", data->pti, data->count);
if (data->count < ESM_PDN_DISCONNECT_COUNTER_MAX) {
- emm_sap_t emm_sap;
- emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
- /*
- * Notify EMM that the PDN connectivity request message
- * has to be sent again
- */
- emm_sap.primitive = EMMESM_UNITDATA_REQ;
- emm_sap.u.emm_esm.ueid = 0;
- emm_esm->msg.length = data->msg.length;
- emm_esm->msg.value = data->msg.value;
- rc = emm_sap_send(&emm_sap);
-
- if (rc != RETURNerror) {
- /* Restart the timer T3492 */
- rc = esm_pt_start_timer(data->pti, &data->msg, T3492_DEFAULT_VALUE,
- _pdn_disconnect_t3492_handler);
- }
- }
- else {
- /* Set the procedure transaction state to INACTIVE */
- rc = esm_pt_set_status(data->pti, ESM_PT_INACTIVE);
- if (rc != RETURNok) {
- /* The procedure transaction was already in INACTIVE state */
- LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE",
- data->pti);
- }
- else {
- /* Release the transaction identity assigned to this procedure */
- rc = esm_pt_release(data->pti);
- if (rc != RETURNok) {
- LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d",
- data->pti);
- }
- else {
- /* Get the identity of the default EPS bearer context
- * allocated to the PDN connection entry assigned to
- * this procedure transaction */
- int ebi = _pdn_disconnect_get_default_ebi(data->pti);
- if (ebi < 0) {
- LOG_TRACE(ERROR, "ESM-PROC - No default EPS bearer found");
- LOG_FUNC_RETURN (NULL);
- }
- /*
- * Notify ESM that all EPS bearer contexts to this PDN have
- * to be locally deactivated
- */
- esm_sap_t esm_sap;
- esm_sap.primitive = ESM_EPS_BEARER_CONTEXT_DEACTIVATE_REQ;
- esm_sap.is_standalone = TRUE;
- esm_sap.recv = NULL;
- esm_sap.send.length = 0;
- esm_sap.data.eps_bearer_context_deactivate.ebi = ebi;
- rc = esm_sap_send(&esm_sap);
- }
- }
+ emm_sap_t emm_sap;
+ emm_esm_data_t *emm_esm = &emm_sap.u.emm_esm.u.data;
+ /*
+ * Notify EMM that the PDN connectivity request message
+ * has to be sent again
+ */
+ emm_sap.primitive = EMMESM_UNITDATA_REQ;
+ emm_sap.u.emm_esm.ueid = 0;
+ emm_esm->msg.length = data->msg.length;
+ emm_esm->msg.value = data->msg.value;
+ rc = emm_sap_send(&emm_sap);
+
+ if (rc != RETURNerror) {
+ /* Restart the timer T3492 */
+ rc = esm_pt_start_timer(data->pti, &data->msg, T3492_DEFAULT_VALUE,
+ _pdn_disconnect_t3492_handler);
+ }
+ } else {
+ /* Set the procedure transaction state to INACTIVE */
+ rc = esm_pt_set_status(data->pti, ESM_PT_INACTIVE);
+ if (rc != RETURNok) {
+ /* The procedure transaction was already in INACTIVE state */
+ LOG_TRACE(WARNING, "ESM-PROC - PTI %d was already INACTIVE",
+ data->pti);
+ } else {
+ /* Release the transaction identity assigned to this procedure */
+ rc = esm_pt_release(data->pti);
+ if (rc != RETURNok) {
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to release PTI %d",
+ data->pti);
+ } else {
+ /* Get the identity of the default EPS bearer context
+ * allocated to the PDN connection entry assigned to
+ * this procedure transaction */
+ int ebi = _pdn_disconnect_get_default_ebi(data->pti);
+ if (ebi < 0) {
+ LOG_TRACE(ERROR, "ESM-PROC - No default EPS bearer found");
+ LOG_FUNC_RETURN (NULL);
+ }
+ /*
+ * Notify ESM that all EPS bearer contexts to this PDN have
+ * to be locally deactivated
+ */
+ esm_sap_t esm_sap;
+ esm_sap.primitive = ESM_EPS_BEARER_CONTEXT_DEACTIVATE_REQ;
+ esm_sap.is_standalone = TRUE;
+ esm_sap.recv = NULL;
+ esm_sap.send.length = 0;
+ esm_sap.data.eps_bearer_context_deactivate.ebi = ebi;
+ rc = esm_sap_send(&esm_sap);
+ }
+ }
}
LOG_FUNC_RETURN(NULL);
@@ -619,26 +605,26 @@ static void* _pdn_disconnect_t3492_handler(void* args)
/*
*---------------------------------------------------------------------------
- * PDN disconnection handlers
+ * PDN disconnection handlers
*---------------------------------------------------------------------------
*/
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: _pdn_disconnect_get_default_ebi() **
+ ** Name: _pdn_disconnect_get_default_ebi() **
** **
** Description: Returns the EPS bearer identity of the default EPS bearer **
- ** context allocated to the PDN connection to which the gi- **
- ** ven procedure transaction identity has been assigned **
+ ** context allocated to the PDN connection to which the gi- **
+ ** ven procedure transaction identity has been assigned **
** **
- ** Inputs: pti: The procedure transaction identity **
- ** Others: _esm_data **
+ ** Inputs: pti: The procedure transaction identity **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The EPS bearer identity of the default EPS **
- ** bearer context, if it exists; -1 otherwise **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The EPS bearer identity of the default EPS **
+ ** bearer context, if it exists; -1 otherwise **
+ ** Others: None **
** **
***************************************************************************/
static int _pdn_disconnect_get_default_ebi(int pti)
@@ -646,16 +632,18 @@ static int _pdn_disconnect_get_default_ebi(int pti)
int ebi = -1;
for (int i = 0; i < ESM_DATA_PDN_MAX; i++) {
- if ( (_esm_data.pdn[i].pid != -1) && _esm_data.pdn[i].data ) {
- if (_esm_data.pdn[i].data->pti != pti) continue;
- /* PDN entry found */
- if (_esm_data.pdn[i].data->bearer[0] != NULL) {
- /* Get the EPS bearer identity of the default EPS bearer
- * context associated to the PDN connection */
- ebi = _esm_data.pdn[i].data->bearer[0]->ebi;
- }
- break;
- }
+ if ( (_esm_data.pdn[i].pid != -1) && _esm_data.pdn[i].data ) {
+ if (_esm_data.pdn[i].data->pti != pti) {
+ continue;
+ }
+ /* PDN entry found */
+ if (_esm_data.pdn[i].data->bearer[0] != NULL) {
+ /* Get the EPS bearer identity of the default EPS bearer
+ * context associated to the PDN connection */
+ ebi = _esm_data.pdn[i].data->bearer[0]->ebi;
+ }
+ break;
+ }
}
return (ebi);
@@ -665,20 +653,20 @@ static int _pdn_disconnect_get_default_ebi(int pti)
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: _pdn_disconnect_get_pid() **
+ ** Name: _pdn_disconnect_get_pid() **
** **
** Description: Returns the identifier of the PDN connection to which the **
- ** given procedure transaction identity has been assigned **
- ** to establish connectivity to the specified UE **
+ ** given procedure transaction identity has been assigned **
+ ** to establish connectivity to the specified UE **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: The procedure transaction identity **
- ** Others: _esm_data **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: The procedure transaction identity **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The identifier of the PDN connection if **
- ** found in the list; -1 otherwise. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The identifier of the PDN connection if **
+ ** found in the list; -1 otherwise. **
+ ** Others: None **
** **
***************************************************************************/
static int _pdn_disconnect_get_pid(unsigned int ueid, int pti)
@@ -686,14 +674,16 @@ static int _pdn_disconnect_get_pid(unsigned int ueid, int pti)
int i = ESM_DATA_PDN_MAX;
if ( (ueid < ESM_DATA_NB_UE_MAX) && (_esm_data.ctx[ueid] != NULL) ) {
- for (i = 0; i < ESM_DATA_PDN_MAX; i++) {
- if ( (_esm_data.ctx[ueid]->pdn[i].pid != -1) &&
- (_esm_data.ctx[ueid]->pdn[i].data != NULL) ) {
- if (_esm_data.ctx[ueid]->pdn[i].data->pti != pti) continue;
- /* PDN entry found */
- break;
- }
- }
+ for (i = 0; i < ESM_DATA_PDN_MAX; i++) {
+ if ( (_esm_data.ctx[ueid]->pdn[i].pid != -1) &&
+ (_esm_data.ctx[ueid]->pdn[i].data != NULL) ) {
+ if (_esm_data.ctx[ueid]->pdn[i].data->pti != pti) {
+ continue;
+ }
+ /* PDN entry found */
+ break;
+ }
+ }
}
/* Return the identifier of the PDN connection */
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esmData.h b/openair-cn/NAS/EURECOM-NAS/src/esm/esmData.h
index 1136e6dac3..3773933495 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esmData.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esmData.h
@@ -1,21 +1,21 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esmData.h
+Source esmData.h
-Version 0.1
+Version 0.1
-Date 2012/12/04
+Date 2012/12/04
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines internal private data handled by EPS Session
- Management sublayer.
+Description Defines internal private data handled by EPS Session
+ Management sublayer.
*****************************************************************************/
#ifndef __ESMDATA_H__
@@ -28,14 +28,14 @@ Description Defines internal private data handled by EPS Session
#include "mme_api.h"
#endif
-#include <stdio.h> // sprintf
+#include <stdio.h> // sprintf
/****************************************************************************/
/********************* G L O B A L C O N S T A N T S *******************/
/****************************************************************************/
/* Total number of active EPS bearers */
-#define ESM_DATA_EPS_BEARER_TOTAL 11
+#define ESM_DATA_EPS_BEARER_TOTAL 11
/****************************************************************************/
/************************ G L O B A L T Y P E S ************************/
@@ -57,10 +57,10 @@ Description Defines internal private data handled by EPS Session
* applied within the EPC and E-UTRAN.
*/
typedef struct {
- int bid; /* Identifier of the EPS bearer */
- unsigned int ebi; /* EPS bearer identity */
- network_qos_t qos; /* EPS bearer level QoS parameters */
- network_tft_t tft; /* Traffic Flow Template for packet filtering */
+ int bid; /* Identifier of the EPS bearer */
+ unsigned int ebi; /* EPS bearer identity */
+ network_qos_t qos; /* EPS bearer level QoS parameters */
+ network_tft_t tft; /* Traffic Flow Template for packet filtering */
} esm_bearer_t;
/*
@@ -71,26 +71,26 @@ typedef struct {
* an Access Point Name (APN).
*/
typedef struct {
- unsigned int pti; /* Identity of the procedure transaction executed
- * to activate the PDN connection entry */
- int is_emergency; /* Emergency bearer services indicator */
- OctetString apn; /* Access Point Name currently in used */
- int ambr; /* Aggregate Maximum Bit Rate of this APN */
- int type; /* Address PDN type (IPv4, IPv6, IPv4v6) */
-#define ESM_DATA_IPV4_ADDRESS_SIZE 4
-#define ESM_DATA_IPV6_ADDRESS_SIZE 8
-#define ESM_DATA_IP_ADDRESS_SIZE (ESM_DATA_IPV4_ADDRESS_SIZE + \
- ESM_DATA_IPV6_ADDRESS_SIZE)
- /* IPv4 PDN address and/or IPv6 prefix */
+ unsigned int pti; /* Identity of the procedure transaction executed
+ * to activate the PDN connection entry */
+ int is_emergency; /* Emergency bearer services indicator */
+ OctetString apn; /* Access Point Name currently in used */
+ int ambr; /* Aggregate Maximum Bit Rate of this APN */
+ int type; /* Address PDN type (IPv4, IPv6, IPv4v6) */
+#define ESM_DATA_IPV4_ADDRESS_SIZE 4
+#define ESM_DATA_IPV6_ADDRESS_SIZE 8
+#define ESM_DATA_IP_ADDRESS_SIZE (ESM_DATA_IPV4_ADDRESS_SIZE + \
+ ESM_DATA_IPV6_ADDRESS_SIZE)
+ /* IPv4 PDN address and/or IPv6 prefix */
char ip_addr[ESM_DATA_IP_ADDRESS_SIZE+1];
- int addr_realloc; /* Indicates whether the UE is allowed to subsequently
- * request another PDN connectivity to the same APN
- * using an address PDN type (IPv4 or IPv6) other
- * than the one already activated */
- int n_bearers; /* Number of allocated EPS bearers;
- * default EPS bearer is defined at index 0 */
-#define ESM_DATA_EPS_BEARER_MAX 4
- esm_bearer_t* bearer[ESM_DATA_EPS_BEARER_MAX];
+ int addr_realloc; /* Indicates whether the UE is allowed to subsequently
+ * request another PDN connectivity to the same APN
+ * using an address PDN type (IPv4 or IPv6) other
+ * than the one already activated */
+ int n_bearers; /* Number of allocated EPS bearers;
+ * default EPS bearer is defined at index 0 */
+#define ESM_DATA_EPS_BEARER_MAX 4
+ esm_bearer_t *bearer[ESM_DATA_EPS_BEARER_MAX];
} esm_pdn_t;
/*
@@ -102,17 +102,17 @@ typedef struct {
* a PDN connection.
*/
typedef struct {
- int n_ebrs; /* Total number of active EPS bearer contexts */
- int n_pdns; /* Number of active PDN connections */
- int emergency; /* Indicates whether a PDN connection for emergency
- * bearer services is established */
-#define ESM_DATA_PDN_MAX 4
+ int n_ebrs; /* Total number of active EPS bearer contexts */
+ int n_pdns; /* Number of active PDN connections */
+ int emergency; /* Indicates whether a PDN connection for emergency
+ * bearer services is established */
+#define ESM_DATA_PDN_MAX 4
struct {
- int pid; /* Identifier of the PDN connection */
- int is_active; /* TRUE/FALSE if the PDN connection is active/inactive
- * or the process to activate/deactivate the PDN
- * connection is in progress */
- esm_pdn_t* data; /* Active PDN connection data */
+ int pid; /* Identifier of the PDN connection */
+ int is_active; /* TRUE/FALSE if the PDN connection is active/inactive
+ * or the process to activate/deactivate the PDN
+ * connection is in progress */
+ esm_pdn_t *data; /* Active PDN connection data */
} pdn[ESM_DATA_PDN_MAX+1];
} esm_data_context_t;
@@ -149,8 +149,8 @@ typedef struct {
* ESM contexts
* ------------
*/
-#define ESM_DATA_NB_UE_MAX (MME_API_NB_UE_MAX + 1)
- esm_data_context_t* ctx[ESM_DATA_NB_UE_MAX];
+#define ESM_DATA_NB_UE_MAX (MME_API_NB_UE_MAX + 1)
+ esm_data_context_t *ctx[ESM_DATA_NB_UE_MAX];
} esm_data_t;
@@ -172,10 +172,10 @@ esm_data_t _esm_data;
extern char ip_addr_str[100];
-extern inline char* esm_data_get_ipv4_addr(const OctetString* ip_addr);
+extern inline char *esm_data_get_ipv4_addr(const OctetString *ip_addr);
-extern inline char* esm_data_get_ipv6_addr(const OctetString* ip_addr);
+extern inline char *esm_data_get_ipv6_addr(const OctetString *ip_addr);
-extern inline char* esm_data_get_ipv4v6_addr(const OctetString* ip_addr);
+extern inline char *esm_data_get_ipv4v6_addr(const OctetString *ip_addr);
#endif /* __ESMDATA_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.c b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.c
index 55cc629dfd..dfb25e745b 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.c
@@ -1,21 +1,21 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_ebr.c
+Source esm_ebr.c
-Version 0.1
+Version 0.1
-Date 2013/01/29
+Date 2013/01/29
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions used to handle state of EPS bearer contexts
- and manage ESM messages re-transmission.
+Description Defines functions used to handle state of EPS bearer contexts
+ and manage ESM messages re-transmission.
*****************************************************************************/
@@ -25,8 +25,8 @@ Description Defines functions used to handle state of EPS bearer contexts
#include "mme_api.h"
-#include <stdlib.h> // malloc, free
-#include <string.h> // memcpy
+#include <stdlib.h> // malloc, free
+#include <string.h> // memcpy
/****************************************************************************/
/**************** E X T E R N A L D E F I N I T I O N S ****************/
@@ -36,14 +36,14 @@ Description Defines functions used to handle state of EPS bearer contexts
* Minimal and maximal value of an EPS bearer identity:
* The EPS Bearer Identity (EBI) identifies a message flow
*/
-#define ESM_EBI_MIN (EPS_BEARER_IDENTITY_FIRST)
-#define ESM_EBI_MAX (EPS_BEARER_IDENTITY_LAST)
+#define ESM_EBI_MIN (EPS_BEARER_IDENTITY_FIRST)
+#define ESM_EBI_MAX (EPS_BEARER_IDENTITY_LAST)
#ifdef NAS_UE
-#define ESM_EBR_NB_UE_MAX 1
+#define ESM_EBR_NB_UE_MAX 1
#endif
#ifdef NAS_MME
-#define ESM_EBR_NB_UE_MAX (MME_API_NB_UE_MAX + 1)
+#define ESM_EBR_NB_UE_MAX (MME_API_NB_UE_MAX + 1)
#endif
/****************************************************************************/
@@ -51,7 +51,7 @@ Description Defines functions used to handle state of EPS bearer contexts
/****************************************************************************/
/* String representation of EPS bearer context status */
-static const char* _esm_ebr_state_str[ESM_EBR_STATE_MAX] = {
+static const char *_esm_ebr_state_str[ESM_EBR_STATE_MAX] = {
"BEARER CONTEXT INACTIVE",
"BEARER CONTEXT ACTIVE",
#ifdef NAS_MME
@@ -67,17 +67,17 @@ static const char* _esm_ebr_state_str[ESM_EBR_STATE_MAX] = {
* -----------------------
*/
typedef struct {
- unsigned char ebi; /* EPS bearer identity */
- esm_ebr_state status; /* EPS bearer context status */
+ unsigned char ebi; /* EPS bearer identity */
+ esm_ebr_state status; /* EPS bearer context status */
#ifdef NAS_UE
- int is_default_ebr; /* TRUE if the bearer context is associated
- * to a default EPS bearer */
- char cid; /* Identifier of the PDN context the EPS
- * bearer context has been assigned to */
+ int is_default_ebr; /* TRUE if the bearer context is associated
+ * to a default EPS bearer */
+ char cid; /* Identifier of the PDN context the EPS
+ * bearer context has been assigned to */
#endif
#ifdef NAS_MME
- struct nas_timer_t timer; /* Retransmission timer */
- esm_ebr_timer_data_t* args; /* Retransmission timer parameters data */
+ struct nas_timer_t timer; /* Retransmission timer */
+ esm_ebr_timer_data_t *args; /* Retransmission timer parameters data */
#endif
} esm_ebr_context_t;
@@ -87,10 +87,10 @@ typedef struct {
* ----------------------------------
*/
static struct {
- unsigned char index; /* Index of the next EPS bearer context
- * identity to be used */
+ unsigned char index; /* Index of the next EPS bearer context
+ * identity to be used */
#define ESM_EBR_DATA_SIZE (ESM_EBI_MAX - ESM_EBI_MIN + 1)
- esm_ebr_context_t* context[ESM_EBR_DATA_SIZE + 1];
+ esm_ebr_context_t *context[ESM_EBR_DATA_SIZE + 1];
} _esm_ebr_data[ESM_EBR_NB_UE_MAX];
/*
@@ -106,17 +106,17 @@ static esm_indication_callback_t _esm_ebr_callback;
static const network_pdn_state_t _esm_ebr_pdn_state[2][2][2] = {
/* Status modification triggerer by the network */
{
- /* Dedicated EPS bearer */
- {NET_PDN_NW_DEDICATED_DEACT, NET_PDN_NW_DEDICATED_ACT},
- /* Default EPS bearer */
- {NET_PDN_NW_DEFAULT_DEACT, 0}
+ /* Dedicated EPS bearer */
+ {NET_PDN_NW_DEDICATED_DEACT, NET_PDN_NW_DEDICATED_ACT},
+ /* Default EPS bearer */
+ {NET_PDN_NW_DEFAULT_DEACT, 0}
},
/* Status modification triggered by the UE */
{
- /* Dedicated EPS bearer */
- {NET_PDN_MT_DEDICATED_DEACT, NET_PDN_MT_DEDICATED_ACT},
- /* Default EPS bearer */
- {NET_PDN_MT_DEFAULT_DEACT, NET_PDN_MT_DEFAULT_ACT}
+ /* Dedicated EPS bearer */
+ {NET_PDN_MT_DEDICATED_DEACT, NET_PDN_MT_DEDICATED_ACT},
+ /* Default EPS bearer */
+ {NET_PDN_MT_DEFAULT_DEACT, NET_PDN_MT_DEFAULT_ACT}
}
};
#endif
@@ -131,33 +131,33 @@ static int _esm_ebr_get_available_entry(unsigned int ueid);
/****************************************************************************
** **
- ** Name: esm_ebr_initialize() **
+ ** Name: esm_ebr_initialize() **
** **
** Description: Initialize EPS bearer context data **
** **
- ** Inputs: cb: User notification callback **
- ** Others: None **
+ ** Inputs: cb: User notification callback **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: _esm_ebr_data **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: _esm_ebr_data **
** **
***************************************************************************/
void esm_ebr_initialize(
#ifdef NAS_UE
- esm_indication_callback_t cb
+ esm_indication_callback_t cb
#endif
- )
+)
{
int ueid, i;
LOG_FUNC_IN;
for (ueid = 0; ueid < ESM_EBR_NB_UE_MAX; ueid++) {
- _esm_ebr_data[ueid].index = 0;
- /* Initialize EPS bearer context data */
- for (i = 0; i < ESM_EBR_DATA_SIZE + 1; i++) {
- _esm_ebr_data[ueid].context[i] = NULL;
- }
+ _esm_ebr_data[ueid].index = 0;
+ /* Initialize EPS bearer context data */
+ for (i = 0; i < ESM_EBR_DATA_SIZE + 1; i++) {
+ _esm_ebr_data[ueid].context[i] = NULL;
+ }
}
#ifdef NAS_UE
/* Initialize the user notification callback */
@@ -169,23 +169,23 @@ void esm_ebr_initialize(
/****************************************************************************
** **
- ** Name: esm_ebr_assign() **
+ ** Name: esm_ebr_assign() **
** **
** Description: Assigns a new EPS bearer context **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** ebi: Identity of the new EPS bearer context **
- ** cid: Identifier of the PDN context the EPS bea- **
- ** rer context is associated to **
- ** default_ebr TRUE if the new bearer context is associa- **
- ** ted to a default EPS bearer **
- ** Others: None **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** ebi: Identity of the new EPS bearer context **
+ ** cid: Identifier of the PDN context the EPS bea- **
+ ** rer context is associated to **
+ ** default_ebr TRUE if the new bearer context is associa- **
+ ** ted to a default EPS bearer **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: The identity of the new EPS bearer context **
- ** if successfully assigned; **
- ** the not assigned EBI (0) otherwise. **
- ** Others: _esm_ebr_data **
+ ** Outputs: None **
+ ** Return: The identity of the new EPS bearer context **
+ ** if successfully assigned; **
+ ** the not assigned EBI (0) otherwise. **
+ ** Others: _esm_ebr_data **
** **
***************************************************************************/
#ifdef NAS_UE
@@ -204,37 +204,34 @@ int esm_ebr_assign(unsigned int ueid, int ebi)
int i;
if (ueid >= ESM_EBR_NB_UE_MAX) {
- LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
+ LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
}
if (ebi != ESM_EBI_UNASSIGNED) {
- if ( (ebi < ESM_EBI_MIN) || (ebi > ESM_EBI_MAX) ) {
- LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
- }
- else if (_esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN] != NULL) {
- LOG_TRACE(WARNING, "ESM-FSM - EPS bearer context already "
- "assigned (ebi=%d)", ebi);
- LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
- }
- /* The specified EPS bearer context is available */
- i = ebi - ESM_EBI_MIN;
- }
- else
- {
- /* Search for an available EPS bearer identity */
- i = _esm_ebr_get_available_entry(ueid);
- if (i < 0) {
- LOG_FUNC_RETURN(ESM_EBI_UNASSIGNED);
- }
- /* An available EPS bearer context is found */
- ebi = i + ESM_EBI_MIN;
+ if ( (ebi < ESM_EBI_MIN) || (ebi > ESM_EBI_MAX) ) {
+ LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
+ } else if (_esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN] != NULL) {
+ LOG_TRACE(WARNING, "ESM-FSM - EPS bearer context already "
+ "assigned (ebi=%d)", ebi);
+ LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
+ }
+ /* The specified EPS bearer context is available */
+ i = ebi - ESM_EBI_MIN;
+ } else {
+ /* Search for an available EPS bearer identity */
+ i = _esm_ebr_get_available_entry(ueid);
+ if (i < 0) {
+ LOG_FUNC_RETURN(ESM_EBI_UNASSIGNED);
+ }
+ /* An available EPS bearer context is found */
+ ebi = i + ESM_EBI_MIN;
}
/* Assign new EPS bearer context */
_esm_ebr_data[ueid].context[i] =
- (esm_ebr_context_t*)malloc(sizeof(esm_ebr_context_t));
+ (esm_ebr_context_t *)malloc(sizeof(esm_ebr_context_t));
if (_esm_ebr_data[ueid].context[i] == NULL) {
- LOG_FUNC_RETURN(ESM_EBI_UNASSIGNED);
+ LOG_FUNC_RETURN(ESM_EBI_UNASSIGNED);
}
/* Store the index of the next available EPS bearer identity */
_esm_ebr_data[ueid].index = i + 1;
@@ -262,27 +259,27 @@ int esm_ebr_assign(unsigned int ueid, int ebi)
/****************************************************************************
** **
- ** Name: esm_ebr_release() **
+ ** Name: esm_ebr_release() **
** **
** Description: Release the given EPS bearer identity **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** ebi: The identity of the EPS bearer context to **
- ** be released **
- ** Others: None **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** ebi: The identity of the EPS bearer context to **
+ ** be released **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok if the EPS bearer context has **
- ** been successfully released; **
- ** RETURNerror otherwise. **
- ** Others: _esm_ebr_data **
+ ** Outputs: None **
+ ** Return: RETURNok if the EPS bearer context has **
+ ** been successfully released; **
+ ** RETURNerror otherwise. **
+ ** Others: _esm_ebr_data **
** **
***************************************************************************/
int esm_ebr_release(
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- int ebi)
+ int ebi)
{
LOG_FUNC_IN;
@@ -291,38 +288,38 @@ int esm_ebr_release(
#endif
if (ueid >= ESM_EBR_NB_UE_MAX) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
if ( (ebi < ESM_EBI_MIN) || (ebi > ESM_EBI_MAX) ) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Get EPS bearer context data */
- esm_ebr_context_t* ctx = _esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN];
+ esm_ebr_context_t *ctx = _esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN];
if ( (ctx == NULL) || (ctx->ebi != ebi) ) {
- /* EPS bearer context not assigned */
- LOG_FUNC_RETURN (RETURNerror);
+ /* EPS bearer context not assigned */
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Do not release active EPS bearer context */
if (ctx->status != ESM_EBR_INACTIVE) {
- LOG_TRACE(ERROR, "ESM-FSM - EPS bearer context is not INACTIVE");
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_TRACE(ERROR, "ESM-FSM - EPS bearer context is not INACTIVE");
+ LOG_FUNC_RETURN (RETURNerror);
}
#ifdef NAS_MME
/* Stop the retransmission timer if still running */
if (ctx->timer.id != NAS_TIMER_INACTIVE_ID) {
- LOG_TRACE(INFO, "ESM-FSM - Stop retransmission timer %d",
- ctx->timer.id);
- ctx->timer.id = nas_timer_stop(ctx->timer.id);
+ LOG_TRACE(INFO, "ESM-FSM - Stop retransmission timer %d",
+ ctx->timer.id);
+ ctx->timer.id = nas_timer_stop(ctx->timer.id);
}
/* Release the retransmisison timer parameters */
if (ctx->args) {
- if (ctx->args->msg.length > 0) {
- free(ctx->args->msg.value);
- }
- free(ctx->args);
- ctx->args = NULL;
+ if (ctx->args->msg.length > 0) {
+ free(ctx->args->msg.value);
+ }
+ free(ctx->args);
+ ctx->args = NULL;
}
#endif
@@ -337,96 +334,95 @@ int esm_ebr_release(
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: esm_ebr_start_timer() **
+ ** Name: esm_ebr_start_timer() **
** **
** Description: Start the timer of the specified EPS bearer context to **
- ** expire after a given time interval. Timer expiration will **
- ** schedule execution of the callback function where stored **
- ** ESM message should be re-transmit. **
+ ** expire after a given time interval. Timer expiration will **
+ ** schedule execution of the callback function where stored **
+ ** ESM message should be re-transmit. **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** ebi: The identity of the EPS bearer **
- ** msg: The encoded ESM message to be stored **
- ** sec: The value of the time interval in seconds **
- ** cb: Function executed upon timer expiration **
- ** Others: None **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** ebi: The identity of the EPS bearer **
+ ** msg: The encoded ESM message to be stored **
+ ** sec: The value of the time interval in seconds **
+ ** cb: Function executed upon timer expiration **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_ebr_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_ebr_data **
** **
***************************************************************************/
-int esm_ebr_start_timer( unsigned int ueid, int ebi, const OctetString* msg,
- long sec, nas_timer_callback_t cb)
+int esm_ebr_start_timer( unsigned int ueid, int ebi, const OctetString *msg,
+ long sec, nas_timer_callback_t cb)
{
LOG_FUNC_IN;
if (ueid >= ESM_EBR_NB_UE_MAX) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
if ( (ebi < ESM_EBI_MIN) || (ebi > ESM_EBI_MAX) ) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Get EPS bearer context data */
- esm_ebr_context_t* ctx = _esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN];
+ esm_ebr_context_t *ctx = _esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN];
if ( (ctx == NULL) || (ctx->ebi != ebi) ) {
- /* EPS bearer context not assigned */
- LOG_FUNC_RETURN (RETURNerror);
+ /* EPS bearer context not assigned */
+ LOG_FUNC_RETURN (RETURNerror);
}
if (ctx->timer.id != NAS_TIMER_INACTIVE_ID) {
- if (ctx->args) {
- /* Re-start the retransmission timer */
- ctx->timer.id = nas_timer_restart(ctx->timer.id);
- }
- }
- else {
- /* Setup the retransmission timer parameters */
- ctx->args = (esm_ebr_timer_data_t*)malloc(sizeof(esm_ebr_timer_data_t));
- if (ctx->args) {
- /* Set the UE identifier */
- ctx->args->ueid = ueid;
- /* Set the EPS bearer identity */
- ctx->args->ebi = ebi;
- /* Reset the retransmission counter */
- ctx->args->count = 0;
- /* Set the ESM message to be re-transmited */
- ctx->args->msg.value = (uint8_t*)malloc(msg->length);
- ctx->args->msg.length = 0;
- if (ctx->args->msg.value) {
- memcpy(ctx->args->msg.value, msg->value, msg->length);
- ctx->args->msg.length = msg->length;
- }
- /* Setup the retransmission timer to expire at the given
- * time interval */
- ctx->timer.id = nas_timer_start(sec, cb, ctx->args);
- ctx->timer.sec = sec;
- }
- }
-
+ if (ctx->args) {
+ /* Re-start the retransmission timer */
+ ctx->timer.id = nas_timer_restart(ctx->timer.id);
+ }
+ } else {
+ /* Setup the retransmission timer parameters */
+ ctx->args = (esm_ebr_timer_data_t *)malloc(sizeof(esm_ebr_timer_data_t));
+ if (ctx->args) {
+ /* Set the UE identifier */
+ ctx->args->ueid = ueid;
+ /* Set the EPS bearer identity */
+ ctx->args->ebi = ebi;
+ /* Reset the retransmission counter */
+ ctx->args->count = 0;
+ /* Set the ESM message to be re-transmited */
+ ctx->args->msg.value = (uint8_t *)malloc(msg->length);
+ ctx->args->msg.length = 0;
+ if (ctx->args->msg.value) {
+ memcpy(ctx->args->msg.value, msg->value, msg->length);
+ ctx->args->msg.length = msg->length;
+ }
+ /* Setup the retransmission timer to expire at the given
+ * time interval */
+ ctx->timer.id = nas_timer_start(sec, cb, ctx->args);
+ ctx->timer.sec = sec;
+ }
+ }
+
if ( (ctx->args != NULL) && (ctx->timer.id != NAS_TIMER_INACTIVE_ID) ) {
- LOG_TRACE(INFO, "ESM-FSM - Retransmission timer %d expires in "
- "%ld seconds", ctx->timer.id, ctx->timer.sec);
- LOG_FUNC_RETURN (RETURNok);
+ LOG_TRACE(INFO, "ESM-FSM - Retransmission timer %d expires in "
+ "%ld seconds", ctx->timer.id, ctx->timer.sec);
+ LOG_FUNC_RETURN (RETURNok);
}
LOG_FUNC_RETURN (RETURNerror);
}
/****************************************************************************
** **
- ** Name: esm_ebr_stop_timer() **
+ ** Name: esm_ebr_stop_timer() **
** **
** Description: Stop the timer previously started for the given EPS bea- **
- ** rer context **
+ ** rer context **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** ebi: The identity of the EPS bearer **
- ** Others: None **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** ebi: The identity of the EPS bearer **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_ebr_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_ebr_data **
** **
***************************************************************************/
int esm_ebr_stop_timer( unsigned int ueid, int ebi)
@@ -434,33 +430,33 @@ int esm_ebr_stop_timer( unsigned int ueid, int ebi)
LOG_FUNC_IN;
if (ueid >= ESM_EBR_NB_UE_MAX) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
if ( (ebi < ESM_EBI_MIN) || (ebi > ESM_EBI_MAX) ) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Get EPS bearer context data */
- esm_ebr_context_t* ctx = _esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN];
+ esm_ebr_context_t *ctx = _esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN];
if ( (ctx == NULL) || (ctx->ebi != ebi) ) {
- /* EPS bearer context not assigned */
- LOG_FUNC_RETURN (RETURNerror);
+ /* EPS bearer context not assigned */
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Stop the retransmission timer if still running */
if (ctx->timer.id != NAS_TIMER_INACTIVE_ID) {
- LOG_TRACE(INFO, "ESM-FSM - Stop retransmission timer %d",
- ctx->timer.id);
- ctx->timer.id = nas_timer_stop(ctx->timer.id);
+ LOG_TRACE(INFO, "ESM-FSM - Stop retransmission timer %d",
+ ctx->timer.id);
+ ctx->timer.id = nas_timer_stop(ctx->timer.id);
}
/* Release the retransmisison timer parameters */
if (ctx->args) {
- if (ctx->args->msg.length > 0) {
- free(ctx->args->msg.value);
- }
- free(ctx->args);
- ctx->args = NULL;
+ if (ctx->args->msg.length > 0) {
+ free(ctx->args->msg.value);
+ }
+ free(ctx->args);
+ ctx->args = NULL;
}
LOG_FUNC_RETURN (RETURNok);
@@ -468,20 +464,20 @@ int esm_ebr_stop_timer( unsigned int ueid, int ebi)
/****************************************************************************
** **
- ** Name: esm_ebr_get_pending_ebi() **
+ ** Name: esm_ebr_get_pending_ebi() **
** **
** Description: Returns the EPS bearer identity assigned to the first EPS **
- ** bearer context entry which is pending in the given state **
+ ** bearer context entry which is pending in the given state **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** status: The EPS bearer context status **
- ** Others: _esm_ebr_data **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** status: The EPS bearer context status **
+ ** Others: _esm_ebr_data **
** **
- ** Outputs: None **
- ** Return: The EPS bearer identity of the EPS bearer **
- ** context entry if it exists; **
- ** the not assigned EBI (0) otherwise. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The EPS bearer identity of the EPS bearer **
+ ** context entry if it exists; **
+ ** the not assigned EBI (0) otherwise. **
+ ** Others: None **
** **
***************************************************************************/
int esm_ebr_get_pending_ebi(unsigned int ueid, esm_ebr_state status)
@@ -490,14 +486,18 @@ int esm_ebr_get_pending_ebi(unsigned int ueid, esm_ebr_state status)
int i;
for (i = 0; i < ESM_EBR_DATA_SIZE; i++) {
- if (_esm_ebr_data[ueid].context[i] == NULL) continue;
- if (_esm_ebr_data[ueid].context[i]->status != status) continue;
- /* EPS bearer context entry found */
- break;
+ if (_esm_ebr_data[ueid].context[i] == NULL) {
+ continue;
+ }
+ if (_esm_ebr_data[ueid].context[i]->status != status) {
+ continue;
+ }
+ /* EPS bearer context entry found */
+ break;
}
if (i < ESM_EBR_DATA_SIZE) {
- LOG_FUNC_RETURN (_esm_ebr_data[ueid].context[i]->ebi);
+ LOG_FUNC_RETURN (_esm_ebr_data[ueid].context[i]->ebi);
}
/* EPS bearer context entry not found */
LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
@@ -506,29 +506,29 @@ int esm_ebr_get_pending_ebi(unsigned int ueid, esm_ebr_state status)
/****************************************************************************
** **
- ** Name: esm_ebr_set_status() **
+ ** Name: esm_ebr_set_status() **
** **
** Description: Set the status of the specified EPS bearer context to the **
- ** given state **
+ ** given state **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** ebi: The identity of the EPS bearer **
- ** status: The new EPS bearer context status **
- ** ue_requested: TRUE/FALSE if the modification of the EPS **
- ** bearer context status was requested by the **
- ** UE/network **
- ** Others: None **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** ebi: The identity of the EPS bearer **
+ ** status: The new EPS bearer context status **
+ ** ue_requested: TRUE/FALSE if the modification of the EPS **
+ ** bearer context status was requested by the **
+ ** UE/network **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_ebr_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_ebr_data **
** **
***************************************************************************/
int esm_ebr_set_status(
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- int ebi, esm_ebr_state status, int ue_requested)
+ int ebi, esm_ebr_state status, int ue_requested)
{
LOG_FUNC_IN;
@@ -539,37 +539,37 @@ int esm_ebr_set_status(
#endif
if (ueid >= ESM_EBR_NB_UE_MAX) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
if ( (ebi < ESM_EBI_MIN) || (ebi > ESM_EBI_MAX) ) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Get EPS bearer context data */
- esm_ebr_context_t* ctx = _esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN];
+ esm_ebr_context_t *ctx = _esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN];
if ( (ctx == NULL) || (ctx->ebi != ebi) ) {
- /* EPS bearer context not assigned */
- LOG_TRACE(ERROR, "ESM-FSM - EPS bearer context not assigned "
- "(ebi=%d)", ebi);
- LOG_FUNC_RETURN (RETURNerror);
+ /* EPS bearer context not assigned */
+ LOG_TRACE(ERROR, "ESM-FSM - EPS bearer context not assigned "
+ "(ebi=%d)", ebi);
+ LOG_FUNC_RETURN (RETURNerror);
}
old_status = ctx->status;
if (status < ESM_EBR_STATE_MAX) {
- LOG_TRACE(INFO, "ESM-FSM - Status of EPS bearer context %d changed:"
- " %s ===> %s", ebi,
- _esm_ebr_state_str[old_status], _esm_ebr_state_str[status]);
- if (status != old_status) {
- ctx->status = status;
+ LOG_TRACE(INFO, "ESM-FSM - Status of EPS bearer context %d changed:"
+ " %s ===> %s", ebi,
+ _esm_ebr_state_str[old_status], _esm_ebr_state_str[status]);
+ if (status != old_status) {
+ ctx->status = status;
#ifdef NAS_UE
- /*
- * Notify the user that the state of the EPS bearer has changed
- */
- (*_esm_ebr_callback)(ctx->cid,
- _esm_ebr_pdn_state[ue_requested][ctx->is_default_ebr][status]);
+ /*
+ * Notify the user that the state of the EPS bearer has changed
+ */
+ (*_esm_ebr_callback)(ctx->cid,
+ _esm_ebr_pdn_state[ue_requested][ctx->is_default_ebr][status]);
#endif
- LOG_FUNC_RETURN (RETURNok);
- }
+ LOG_FUNC_RETURN (RETURNok);
+ }
}
LOG_FUNC_RETURN (RETURNerror);
@@ -577,58 +577,58 @@ int esm_ebr_set_status(
/****************************************************************************
** **
- ** Name: esm_ebr_get_status() **
+ ** Name: esm_ebr_get_status() **
** **
** Description: Get the current status value of the specified EPS bearer **
- ** context **
+ ** context **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** ebi: The identity of the EPS bearer **
- ** Others: _esm_ebr_data **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** ebi: The identity of the EPS bearer **
+ ** Others: _esm_ebr_data **
** **
- ** Outputs: None **
- ** Return: The current value of the EPS bearer con- **
- ** text status **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The current value of the EPS bearer con- **
+ ** text status **
+ ** Others: None **
** **
***************************************************************************/
esm_ebr_state esm_ebr_get_status(
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- int ebi)
+ int ebi)
{
#ifdef NAS_UE
unsigned int ueid = 0;
#endif
if ( (ebi < ESM_EBI_MIN) || (ebi > ESM_EBI_MAX) ) {
- return (ESM_EBR_INACTIVE);
+ return (ESM_EBR_INACTIVE);
}
if (_esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN] == NULL) {
- /* EPS bearer context not allocated */
- return (ESM_EBR_INACTIVE);
+ /* EPS bearer context not allocated */
+ return (ESM_EBR_INACTIVE);
}
if (_esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN]->ebi != ebi) {
- /* EPS bearer context not assigned */
- return (ESM_EBR_INACTIVE);
+ /* EPS bearer context not assigned */
+ return (ESM_EBR_INACTIVE);
}
return (_esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN]->status);
}
/****************************************************************************
** **
- ** Name: esm_ebr_is_reserved() **
+ ** Name: esm_ebr_is_reserved() **
** **
** Description: Check whether the given EPS bearer identity is a reserved **
- ** value **
+ ** value **
** **
- ** Inputs: ebi: The identity of the EPS bearer **
- ** Others: None **
+ ** Inputs: ebi: The identity of the EPS bearer **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: TRUE, FALSE **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: TRUE, FALSE **
+ ** Others: None **
** **
***************************************************************************/
int esm_ebr_is_reserved(int ebi)
@@ -638,33 +638,33 @@ int esm_ebr_is_reserved(int ebi)
/****************************************************************************
** **
- ** Name: esm_ebr_is_not_in_use() **
+ ** Name: esm_ebr_is_not_in_use() **
** **
** Description: Check whether the given EPS bearer identity does not **
- ** match an assigned EBI value currently in use **
+ ** match an assigned EBI value currently in use **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** ebi: The identity of the EPS bearer **
- ** Others: _esm_ebr_data **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** ebi: The identity of the EPS bearer **
+ ** Others: _esm_ebr_data **
** **
- ** Outputs: None **
- ** Return: TRUE, FALSE **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: TRUE, FALSE **
+ ** Others: None **
** **
***************************************************************************/
int esm_ebr_is_not_in_use(
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- int ebi)
+ int ebi)
{
#ifdef NAS_UE
unsigned int ueid = 0;
#endif
return ( (ebi == ESM_EBI_UNASSIGNED) ||
- (_esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN] == NULL) ||
- (_esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN]->ebi) != ebi);
+ (_esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN] == NULL) ||
+ (_esm_ebr_data[ueid].context[ebi - ESM_EBI_MIN]->ebi) != ebi);
}
/****************************************************************************/
@@ -673,32 +673,36 @@ int esm_ebr_is_not_in_use(
/****************************************************************************
** **
- ** Name: _esm_ebr_get_available_entry() **
+ ** Name: _esm_ebr_get_available_entry() **
** **
** Description: Returns the index of the next available entry in the list **
- ** of EPS bearer context data **
+ ** of EPS bearer context data **
** **
- ** Inputs: ueid: Lower layers UE identifier **
- ** Others: _esm_ebr_data **
+ ** Inputs: ueid: Lower layers UE identifier **
+ ** Others: _esm_ebr_data **
** **
- ** Outputs: None **
- ** Return: The index of the next available EPS bearer **
- ** context data entry; -1 if no any entry is **
- ** available. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The index of the next available EPS bearer **
+ ** context data entry; -1 if no any entry is **
+ ** available. **
+ ** Others: None **
** **
***************************************************************************/
static int _esm_ebr_get_available_entry(unsigned int ueid)
{
int i;
for (i = _esm_ebr_data[ueid].index; i < ESM_EBR_DATA_SIZE; i++) {
- if (_esm_ebr_data[ueid].context[i] != NULL) continue;
- return i;
+ if (_esm_ebr_data[ueid].context[i] != NULL) {
+ continue;
+ }
+ return i;
}
for (i = 0; i < _esm_ebr_data[ueid].index; i++) {
- if (_esm_ebr_data[ueid].context[i] != NULL) continue;
- return i;
+ if (_esm_ebr_data[ueid].context[i] != NULL) {
+ continue;
+ }
+ return i;
}
/* No available EBI entry found */
return (-1);
- }
+}
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.h b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.h
index f3943c2b3a..2a17ad035a 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr.h
@@ -1,21 +1,21 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_ebr.h
+Source esm_ebr.h
-Version 0.1
+Version 0.1
-Date 2013/01/29
+Date 2013/01/29
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions used to handle state of EPS bearer contexts
- and manage ESM messages re-transmission.
+Description Defines functions used to handle state of EPS bearer contexts
+ and manage ESM messages re-transmission.
*****************************************************************************/
#ifndef __ESM_EBR_H__
@@ -35,7 +35,7 @@ Description Defines functions used to handle state of EPS bearer contexts
/****************************************************************************/
/* Unassigned EPS bearer identity value */
-#define ESM_EBI_UNASSIGNED (EPS_BEARER_IDENTITY_UNASSIGNED)
+#define ESM_EBI_UNASSIGNED (EPS_BEARER_IDENTITY_UNASSIGNED)
/****************************************************************************/
/************************ G L O B A L T Y P E S ************************/
@@ -43,16 +43,16 @@ Description Defines functions used to handle state of EPS bearer contexts
/* EPS bearer context states */
typedef enum {
- ESM_EBR_INACTIVE, /* No EPS bearer context exists */
- ESM_EBR_ACTIVE, /* The EPS bearer context is active,
- * in the UE, in the network */
+ ESM_EBR_INACTIVE, /* No EPS bearer context exists */
+ ESM_EBR_ACTIVE, /* The EPS bearer context is active,
+ * in the UE, in the network */
#ifdef NAS_MME
- ESM_EBR_INACTIVE_PENDING, /* The network has initiated an EPS bearer
- * context deactivation towards the UE */
- ESM_EBR_MODIFY_PENDING, /* The network has initiated an EPS bearer
- * context modification towards the UE */
- ESM_EBR_ACTIVE_PENDING, /* The network has initiated an EPS bearer
- * context activation towards the UE */
+ ESM_EBR_INACTIVE_PENDING, /* The network has initiated an EPS bearer
+ * context deactivation towards the UE */
+ ESM_EBR_MODIFY_PENDING, /* The network has initiated an EPS bearer
+ * context modification towards the UE */
+ ESM_EBR_ACTIVE_PENDING, /* The network has initiated an EPS bearer
+ * context activation towards the UE */
#endif
ESM_EBR_STATE_MAX
} esm_ebr_state;
@@ -60,10 +60,10 @@ typedef enum {
#ifdef NAS_MME
/* ESM message timer retransmission data */
typedef struct {
- unsigned int ueid; /* Lower layers UE identifier */
- unsigned int ebi; /* EPS bearer identity */
- unsigned int count; /* Retransmission counter */
- OctetString msg; /* Encoded ESM message to re-transmit */
+ unsigned int ueid; /* Lower layers UE identifier */
+ unsigned int ebi; /* EPS bearer identity */
+ unsigned int count; /* Retransmission counter */
+ OctetString msg; /* Encoded ESM message to re-transmit */
} esm_ebr_timer_data_t;
#endif
@@ -93,12 +93,14 @@ void esm_ebr_initialize(void);
int esm_ebr_assign(unsigned int ueid, int ebi);
int esm_ebr_release(unsigned int ueid, int ebi);
-int esm_ebr_start_timer(unsigned int ueid, int ebi, const OctetString* msg, long sec, nas_timer_callback_t cb);
+int esm_ebr_start_timer(unsigned int ueid, int ebi, const OctetString *msg,
+ long sec, nas_timer_callback_t cb);
int esm_ebr_stop_timer(unsigned int ueid, int ebi);
int esm_ebr_get_pending_ebi(unsigned int ueid, esm_ebr_state status);
-int esm_ebr_set_status(unsigned int ueid, int ebi, esm_ebr_state status, int ue_requested);
+int esm_ebr_set_status(unsigned int ueid, int ebi, esm_ebr_state status,
+ int ue_requested);
esm_ebr_state esm_ebr_get_status(unsigned int ueid, int ebi);
int esm_ebr_is_not_in_use(unsigned int ueid, int ebi);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr_context.c b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr_context.c
index 500bb1e04a..f78572c57a 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr_context.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr_context.c
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_ebr_context.h
+Source esm_ebr_context.h
-Version 0.1
+Version 0.1
-Date 2013/05/28
+Date 2013/05/28
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions used to handle EPS bearer contexts.
+Description Defines functions used to handle EPS bearer contexts.
*****************************************************************************/
@@ -27,8 +27,8 @@ Description Defines functions used to handle EPS bearer contexts.
#include "emm_sap.h"
-#include <stdlib.h> // malloc, free
-#include <string.h> // memset
+#include <stdlib.h> // malloc, free
+#include <string.h> // memset
/****************************************************************************/
/**************** E X T E R N A L D E F I N I T I O N S ****************/
@@ -39,8 +39,10 @@ Description Defines functions used to handle EPS bearer contexts.
/****************************************************************************/
#ifdef NAS_UE
-static int _esm_ebr_context_check_identifiers(const network_tft_t*, const network_tft_t*);
-static int _esm_ebr_context_check_precedence(const network_tft_t*, const network_tft_t*);
+static int _esm_ebr_context_check_identifiers(const network_tft_t *,
+ const network_tft_t *);
+static int _esm_ebr_context_check_precedence(const network_tft_t *,
+ const network_tft_t *);
#endif
/****************************************************************************/
@@ -49,139 +51,137 @@ static int _esm_ebr_context_check_precedence(const network_tft_t*, const network
/****************************************************************************
** **
- ** Name: esm_ebr_context_create() **
+ ** Name: esm_ebr_context_create() **
** **
** Description: Creates a new EPS bearer context to the PDN with the spe- **
- ** cified PDN connection identifier **
+ ** cified PDN connection identifier **
** **
- ** Inputs: ueid: UE identifier **
- ** pid: PDN connection identifier **
- ** ebi: EPS bearer identity **
- ** is_default: TRUE if the new bearer is a default EPS **
- ** bearer context **
- ** esm_qos: EPS bearer level QoS parameters **
- ** tft: Traffic flow template parameters **
- ** Others: _esm_data **
+ ** Inputs: ueid: UE identifier **
+ ** pid: PDN connection identifier **
+ ** ebi: EPS bearer identity **
+ ** is_default: TRUE if the new bearer is a default EPS **
+ ** bearer context **
+ ** esm_qos: EPS bearer level QoS parameters **
+ ** tft: Traffic flow template parameters **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The EPS bearer identity of the default EPS **
- ** bearer associated to the new EPS bearer **
- ** context if successfully created; **
- ** UNASSIGN EPS bearer value otherwise. **
- ** Others: _esm_data **
+ ** Outputs: None **
+ ** Return: The EPS bearer identity of the default EPS **
+ ** bearer associated to the new EPS bearer **
+ ** context if successfully created; **
+ ** UNASSIGN EPS bearer value otherwise. **
+ ** Others: _esm_data **
** **
***************************************************************************/
int esm_ebr_context_create(
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- int pid, int ebi, int is_default,
- const network_qos_t* qos, const network_tft_t* tft)
+ int pid, int ebi, int is_default,
+ const network_qos_t *qos, const network_tft_t *tft)
{
LOG_FUNC_IN;
- esm_data_context_t* ctx;
+ esm_data_context_t *ctx;
#ifdef NAS_UE
ctx = &_esm_data;
#endif
#ifdef NAS_MME
if (ueid < ESM_DATA_NB_UE_MAX) {
- ctx = _esm_data.ctx[ueid];
+ ctx = _esm_data.ctx[ueid];
} else {
- LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
+ LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
}
#endif
int bid = ESM_DATA_EPS_BEARER_MAX;
- esm_pdn_t* pdn = NULL;
+ esm_pdn_t *pdn = NULL;
LOG_TRACE(INFO, "ESM-PROC - Create new %s EPS bearer context (ebi=%d) "
- "for PDN connection (pid=%d)",
- (is_default)? "default" : "dedicated", ebi, pid);
+ "for PDN connection (pid=%d)",
+ (is_default)? "default" : "dedicated", ebi, pid);
if (pid < ESM_DATA_PDN_MAX) {
- if (pid != ctx->pdn[pid].pid) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d is "
- "not valid", pid);
- }
- else if (ctx->pdn[pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
- "allocated", pid);
- }
- /* Check the total number of active EPS bearers */
- else if (ctx->n_ebrs > ESM_DATA_EPS_BEARER_TOTAL) {
- LOG_TRACE(WARNING, "ESM-PROC - The total number of active EPS"
- "bearers is exeeded");
- }
- else {
- /* Get the PDN connection entry */
- pdn = ctx->pdn[pid].data;
- if (is_default) {
- /* Default EPS bearer entry is defined at index 0 */
- bid = 0;
- if (pdn->bearer[bid] != NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - A default EPS bearer context "
- "is already allocated");
- LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
- }
- }
- else {
- /* Search for an available EPS bearer context entry */
- for (bid = 1; bid < ESM_DATA_EPS_BEARER_MAX; bid++) {
- if (pdn->bearer[bid] != NULL) continue;
- break;
- }
- }
- }
+ if (pid != ctx->pdn[pid].pid) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d is "
+ "not valid", pid);
+ } else if (ctx->pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
+ "allocated", pid);
+ }
+ /* Check the total number of active EPS bearers */
+ else if (ctx->n_ebrs > ESM_DATA_EPS_BEARER_TOTAL) {
+ LOG_TRACE(WARNING, "ESM-PROC - The total number of active EPS"
+ "bearers is exeeded");
+ } else {
+ /* Get the PDN connection entry */
+ pdn = ctx->pdn[pid].data;
+ if (is_default) {
+ /* Default EPS bearer entry is defined at index 0 */
+ bid = 0;
+ if (pdn->bearer[bid] != NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - A default EPS bearer context "
+ "is already allocated");
+ LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
+ }
+ } else {
+ /* Search for an available EPS bearer context entry */
+ for (bid = 1; bid < ESM_DATA_EPS_BEARER_MAX; bid++) {
+ if (pdn->bearer[bid] != NULL) {
+ continue;
+ }
+ break;
+ }
+ }
+ }
}
if (bid < ESM_DATA_EPS_BEARER_MAX) {
- /* Create new EPS bearer context */
- esm_bearer_t* ebr = (esm_bearer_t*)malloc(sizeof(esm_bearer_t));
- if (ebr != NULL) {
- memset(ebr, 0 , sizeof(esm_bearer_t));
- /* Increment the total number of active EPS bearers */
- ctx->n_ebrs += 1;
- /* Increment the number of EPS bearer for this PDN connection */
- pdn->n_bearers += 1;
- /* Setup the EPS bearer data */
- pdn->bearer[bid] = ebr;
- ebr->bid = bid;
- ebr->ebi = ebi;
- if (qos != NULL) {
- /* EPS bearer level QoS parameters */
- ebr->qos = *qos;
- }
- if ( (tft != NULL) && (tft->n_pkfs < NET_PACKET_FILTER_MAX) ) {
+ /* Create new EPS bearer context */
+ esm_bearer_t *ebr = (esm_bearer_t *)malloc(sizeof(esm_bearer_t));
+ if (ebr != NULL) {
+ memset(ebr, 0 , sizeof(esm_bearer_t));
+ /* Increment the total number of active EPS bearers */
+ ctx->n_ebrs += 1;
+ /* Increment the number of EPS bearer for this PDN connection */
+ pdn->n_bearers += 1;
+ /* Setup the EPS bearer data */
+ pdn->bearer[bid] = ebr;
+ ebr->bid = bid;
+ ebr->ebi = ebi;
+ if (qos != NULL) {
+ /* EPS bearer level QoS parameters */
+ ebr->qos = *qos;
+ }
+ if ( (tft != NULL) && (tft->n_pkfs < NET_PACKET_FILTER_MAX) ) {
int i;
- /* Traffic flow template parameters */
- for (i = 0; i < tft->n_pkfs; i++)
- {
- ebr->tft.pkf[i] =
- (network_pkf_t*)malloc(sizeof(network_pkf_t));
- if (ebr->tft.pkf[i] != NULL) {
- *(ebr->tft.pkf[i]) = *(tft->pkf[i]);
- ebr->tft.n_pkfs += 1;
- }
- }
- }
-
- if (is_default) {
- /* Set the PDN connection activation indicator */
- ctx->pdn[pid].is_active = TRUE;
- /* Update the emergency bearer services indicator */
- if (pdn->is_emergency) {
- ctx->emergency = TRUE;
- }
- }
-
- /* Return the EPS bearer identity of the default EPS bearer
- * associated to the new EPS bearer context */
- LOG_FUNC_RETURN (pdn->bearer[0]->ebi);
- }
- LOG_TRACE(WARNING, "ESM-PROC - Failed to create new EPS bearer "
- "context (ebi=%d)", ebi);
+ /* Traffic flow template parameters */
+ for (i = 0; i < tft->n_pkfs; i++) {
+ ebr->tft.pkf[i] =
+ (network_pkf_t *)malloc(sizeof(network_pkf_t));
+ if (ebr->tft.pkf[i] != NULL) {
+ *(ebr->tft.pkf[i]) = *(tft->pkf[i]);
+ ebr->tft.n_pkfs += 1;
+ }
+ }
+ }
+
+ if (is_default) {
+ /* Set the PDN connection activation indicator */
+ ctx->pdn[pid].is_active = TRUE;
+ /* Update the emergency bearer services indicator */
+ if (pdn->is_emergency) {
+ ctx->emergency = TRUE;
+ }
+ }
+
+ /* Return the EPS bearer identity of the default EPS bearer
+ * associated to the new EPS bearer context */
+ LOG_FUNC_RETURN (pdn->bearer[0]->ebi);
+ }
+ LOG_TRACE(WARNING, "ESM-PROC - Failed to create new EPS bearer "
+ "context (ebi=%d)", ebi);
}
LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
@@ -189,218 +189,220 @@ int esm_ebr_context_create(
/****************************************************************************
** **
- ** Name: esm_ebr_context_release() **
+ ** Name: esm_ebr_context_release() **
** **
** Description: Releases EPS bearer context entry previously allocated **
- ** to the EPS bearer with the specified EPS bearer identity **
+ ** to the EPS bearer with the specified EPS bearer identity **
** **
- ** Inputs: ueid: UE identifier **
- ** ebi: EPS bearer identity **
- ** Others: _esm_data **
+ ** Inputs: ueid: UE identifier **
+ ** ebi: EPS bearer identity **
+ ** Others: _esm_data **
** **
- ** Outputs: pid: Identifier of the PDN connection entry the **
- ** EPS bearer context belongs to **
- ** bid: Identifier of the released EPS bearer con- **
- ** text entry **
- ** Return: The EPS bearer identity associated to the **
- ** EPS bearer context if successfully relea- **
- ** sed; UNASSIGN EPS bearer value otherwise. **
- ** Others: _esm_data **
+ ** Outputs: pid: Identifier of the PDN connection entry the **
+ ** EPS bearer context belongs to **
+ ** bid: Identifier of the released EPS bearer con- **
+ ** text entry **
+ ** Return: The EPS bearer identity associated to the **
+ ** EPS bearer context if successfully relea- **
+ ** sed; UNASSIGN EPS bearer value otherwise. **
+ ** Others: _esm_data **
** **
***************************************************************************/
int esm_ebr_context_release(
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- int ebi, int* pid, int* bid)
+ int ebi, int *pid, int *bid)
{
LOG_FUNC_IN;
- esm_data_context_t* ctx;
+ esm_data_context_t *ctx;
#ifdef NAS_UE
ctx = &_esm_data;
#endif
#ifdef NAS_MME
if (ueid < ESM_DATA_NB_UE_MAX) {
- ctx = _esm_data.ctx[ueid];
+ ctx = _esm_data.ctx[ueid];
} else {
- LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
+ LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
}
#endif
int found = FALSE;
- esm_pdn_t* pdn = NULL;
+ esm_pdn_t *pdn = NULL;
if (ebi != ESM_EBI_UNASSIGNED) {
- /*
- * The identity of the EPS bearer to released is given;
- * Release the EPS bearer context entry that match the specified EPS
- * bearer identity
- */
-
- /* Search for active PDN connection */
- for (*pid = 0; *pid < ESM_DATA_PDN_MAX; (*pid)++) {
- if ( !ctx->pdn[*pid].is_active ) continue;
- /* An active PDN connection is found */
- if (ctx->pdn[*pid].data != NULL) {
- pdn = ctx->pdn[*pid].data;
- /* Search for the specified EPS bearer context entry */
- for (*bid = 0; *bid < pdn->n_bearers; (*bid)++) {
- if (pdn->bearer[*bid] != NULL) {
- if (pdn->bearer[*bid]->ebi != ebi) continue;
- /* The EPS bearer context entry is found */
- found = TRUE;
- break;
- }
- }
- }
- if (found) break;
- }
- }
- else {
- /*
- * The identity of the EPS bearer to released is not given;
- * Release the EPS bearer context entry allocated with the EPS
- * bearer context identifier (bid) to establish connectivity to
- * the PDN identified by the PDN connection identifier (pid).
- * Default EPS bearer to a given PDN is always identified by the
- * first EPS bearer context entry at index bid = 0
- */
- if (*pid < ESM_DATA_PDN_MAX) {
- if (*pid != ctx->pdn[*pid].pid) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d "
- "is not valid", *pid);
- }
- else if (!ctx->pdn[*pid].is_active) {
- LOG_TRACE(WARNING,"ESM-PROC - PDN connection %d is not active",
- *pid);
- }
- else if (ctx->pdn[*pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
- "allocated", *pid);
- }
- else {
- pdn = ctx->pdn[*pid].data;
- if (pdn->bearer[*bid] != NULL) {
- ebi = pdn->bearer[*bid]->ebi;
- found = TRUE;
- }
- }
- }
+ /*
+ * The identity of the EPS bearer to released is given;
+ * Release the EPS bearer context entry that match the specified EPS
+ * bearer identity
+ */
+
+ /* Search for active PDN connection */
+ for (*pid = 0; *pid < ESM_DATA_PDN_MAX; (*pid)++) {
+ if ( !ctx->pdn[*pid].is_active ) {
+ continue;
+ }
+ /* An active PDN connection is found */
+ if (ctx->pdn[*pid].data != NULL) {
+ pdn = ctx->pdn[*pid].data;
+ /* Search for the specified EPS bearer context entry */
+ for (*bid = 0; *bid < pdn->n_bearers; (*bid)++) {
+ if (pdn->bearer[*bid] != NULL) {
+ if (pdn->bearer[*bid]->ebi != ebi) {
+ continue;
+ }
+ /* The EPS bearer context entry is found */
+ found = TRUE;
+ break;
+ }
+ }
+ }
+ if (found) {
+ break;
+ }
+ }
+ } else {
+ /*
+ * The identity of the EPS bearer to released is not given;
+ * Release the EPS bearer context entry allocated with the EPS
+ * bearer context identifier (bid) to establish connectivity to
+ * the PDN identified by the PDN connection identifier (pid).
+ * Default EPS bearer to a given PDN is always identified by the
+ * first EPS bearer context entry at index bid = 0
+ */
+ if (*pid < ESM_DATA_PDN_MAX) {
+ if (*pid != ctx->pdn[*pid].pid) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d "
+ "is not valid", *pid);
+ } else if (!ctx->pdn[*pid].is_active) {
+ LOG_TRACE(WARNING,"ESM-PROC - PDN connection %d is not active",
+ *pid);
+ } else if (ctx->pdn[*pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
+ "allocated", *pid);
+ } else {
+ pdn = ctx->pdn[*pid].data;
+ if (pdn->bearer[*bid] != NULL) {
+ ebi = pdn->bearer[*bid]->ebi;
+ found = TRUE;
+ }
+ }
+ }
}
if (found) {
int i, j;
- /*
- * Delete the specified EPS bearer context entry
- */
- if (pdn->bearer[*bid]->bid != *bid) {
- LOG_TRACE(ERROR, "ESM-PROC - EPS bearer identifier %d is "
- "not valid", *bid);
- LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
- }
-
- LOG_TRACE(WARNING, "ESM-PROC - Release EPS bearer context "
- "(ebi=%d)", ebi);
-
- /* Delete the TFT */
- for (i = 0; i < pdn->bearer[*bid]->tft.n_pkfs; i++) {
- free(pdn->bearer[*bid]->tft.pkf[i]);
- }
- /* Release the specified EPS bearer data */
- free(pdn->bearer[*bid]);
- pdn->bearer[*bid] = NULL;
- /* Decrement the number of EPS bearer context allocated
- * to the PDN connection */
- pdn->n_bearers -= 1;
- /* Decrement the total number of active EPS bearers */
- ctx->n_ebrs -= 1;
-
- if (*bid == 0) {
- /* 3GPP TS 24.301, section 6.4.4.3, 6.4.4.6
- * If the EPS bearer identity is that of the default bearer to a
- * PDN, the UE shall delete all EPS bearer contexts associated to
- * that PDN connection.
- */
- for (i = 1; pdn->n_bearers > 0; i++) {
- if (pdn->bearer[i]) {
-
- LOG_TRACE(WARNING, "ESM-PROC - Release EPS bearer context "
- "(ebi=%d)", pdn->bearer[i]->ebi);
-
- /* Delete the TFT */
- for (j = 0; j < pdn->bearer[i]->tft.n_pkfs; j++) {
- free(pdn->bearer[i]->tft.pkf[j]);
- }
- /* Set the EPS bearer context state to INACTIVE */
+ /*
+ * Delete the specified EPS bearer context entry
+ */
+ if (pdn->bearer[*bid]->bid != *bid) {
+ LOG_TRACE(ERROR, "ESM-PROC - EPS bearer identifier %d is "
+ "not valid", *bid);
+ LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
+ }
+
+ LOG_TRACE(WARNING, "ESM-PROC - Release EPS bearer context "
+ "(ebi=%d)", ebi);
+
+ /* Delete the TFT */
+ for (i = 0; i < pdn->bearer[*bid]->tft.n_pkfs; i++) {
+ free(pdn->bearer[*bid]->tft.pkf[i]);
+ }
+ /* Release the specified EPS bearer data */
+ free(pdn->bearer[*bid]);
+ pdn->bearer[*bid] = NULL;
+ /* Decrement the number of EPS bearer context allocated
+ * to the PDN connection */
+ pdn->n_bearers -= 1;
+ /* Decrement the total number of active EPS bearers */
+ ctx->n_ebrs -= 1;
+
+ if (*bid == 0) {
+ /* 3GPP TS 24.301, section 6.4.4.3, 6.4.4.6
+ * If the EPS bearer identity is that of the default bearer to a
+ * PDN, the UE shall delete all EPS bearer contexts associated to
+ * that PDN connection.
+ */
+ for (i = 1; pdn->n_bearers > 0; i++) {
+ if (pdn->bearer[i]) {
+
+ LOG_TRACE(WARNING, "ESM-PROC - Release EPS bearer context "
+ "(ebi=%d)", pdn->bearer[i]->ebi);
+
+ /* Delete the TFT */
+ for (j = 0; j < pdn->bearer[i]->tft.n_pkfs; j++) {
+ free(pdn->bearer[i]->tft.pkf[j]);
+ }
+ /* Set the EPS bearer context state to INACTIVE */
#ifdef NAS_UE
- (void) esm_ebr_set_status(pdn->bearer[i]->ebi,
- ESM_EBR_INACTIVE, TRUE);
+ (void) esm_ebr_set_status(pdn->bearer[i]->ebi,
+ ESM_EBR_INACTIVE, TRUE);
#endif
#ifdef NAS_MME
- (void) esm_ebr_set_status(ueid, pdn->bearer[i]->ebi,
- ESM_EBR_INACTIVE, TRUE);
+ (void) esm_ebr_set_status(ueid, pdn->bearer[i]->ebi,
+ ESM_EBR_INACTIVE, TRUE);
#endif
- /* Release EPS bearer data */
+ /* Release EPS bearer data */
#ifdef NAS_UE
- (void) esm_ebr_release(pdn->bearer[i]->ebi);
+ (void) esm_ebr_release(pdn->bearer[i]->ebi);
#endif
#ifdef NAS_MME
- (void) esm_ebr_release(ueid, pdn->bearer[i]->ebi);
+ (void) esm_ebr_release(ueid, pdn->bearer[i]->ebi);
#endif
- // esm_ebr_release()
- /* Release dedicated EPS bearer data */
- free(pdn->bearer[i]);
- pdn->bearer[i] = NULL;
- /* Decrement the number of EPS bearer context allocated
- * to the PDN connection */
- pdn->n_bearers -= 1;
- /* Decrement the total number of active EPS bearers */
- ctx->n_ebrs -= 1;
- }
- }
- /* Reset the PDN connection activation indicator */
- ctx->pdn[*pid].is_active = FALSE;
- /* Update the emergency bearer services indicator */
- if (pdn->is_emergency) {
- ctx->emergency = FALSE;
- }
- }
+ // esm_ebr_release()
+ /* Release dedicated EPS bearer data */
+ free(pdn->bearer[i]);
+ pdn->bearer[i] = NULL;
+ /* Decrement the number of EPS bearer context allocated
+ * to the PDN connection */
+ pdn->n_bearers -= 1;
+ /* Decrement the total number of active EPS bearers */
+ ctx->n_ebrs -= 1;
+ }
+ }
+ /* Reset the PDN connection activation indicator */
+ ctx->pdn[*pid].is_active = FALSE;
+ /* Update the emergency bearer services indicator */
+ if (pdn->is_emergency) {
+ ctx->emergency = FALSE;
+ }
+ }
#ifdef NAS_UE
- /* 3GPP TS 24.301, section 6.4.4.6
- * If the UE locally deactivated all EPS bearer contexts, the UE
- * shall perform a local detach and enter state EMM-DEREGISTERED.
- */
- if (ctx->n_ebrs == 0) {
- emm_sap_t emm_sap;
- emm_sap.primitive = EMMESM_ESTABLISH_CNF;
- emm_sap.u.emm_esm.u.establish.is_attached = FALSE;
- (void) emm_sap_send(&emm_sap);
- }
- /* 3GPP TS 24.301, section 6.4.4.3, 6.4.4.6
- * If due to the EPS bearer context deactivation only the PDN
- * connection for emergency bearer services remains established,
- * the UE shall consider itself attached for emergency bearer
- * services only.
- */
- else if ( ctx->emergency && (ctx->n_ebrs == 1) ) {
- emm_sap_t emm_sap;
- emm_sap.primitive = EMMESM_ESTABLISH_CNF;
- emm_sap.u.emm_esm.u.establish.is_attached = TRUE;
- emm_sap.u.emm_esm.u.establish.is_emergency = TRUE;
- (void) emm_sap_send(&emm_sap);
- }
+ /* 3GPP TS 24.301, section 6.4.4.6
+ * If the UE locally deactivated all EPS bearer contexts, the UE
+ * shall perform a local detach and enter state EMM-DEREGISTERED.
+ */
+ if (ctx->n_ebrs == 0) {
+ emm_sap_t emm_sap;
+ emm_sap.primitive = EMMESM_ESTABLISH_CNF;
+ emm_sap.u.emm_esm.u.establish.is_attached = FALSE;
+ (void) emm_sap_send(&emm_sap);
+ }
+ /* 3GPP TS 24.301, section 6.4.4.3, 6.4.4.6
+ * If due to the EPS bearer context deactivation only the PDN
+ * connection for emergency bearer services remains established,
+ * the UE shall consider itself attached for emergency bearer
+ * services only.
+ */
+ else if ( ctx->emergency && (ctx->n_ebrs == 1) ) {
+ emm_sap_t emm_sap;
+ emm_sap.primitive = EMMESM_ESTABLISH_CNF;
+ emm_sap.u.emm_esm.u.establish.is_attached = TRUE;
+ emm_sap.u.emm_esm.u.establish.is_emergency = TRUE;
+ (void) emm_sap_send(&emm_sap);
+ }
#endif // NAS_UE
#ifdef NAS_MME
- if (ctx->n_ebrs == 0) {
- /* TODO: Release the PDN connection and marked the UE as inactive
- * in the network for EPS services (is_attached = FALSE) */
- }
+ if (ctx->n_ebrs == 0) {
+ /* TODO: Release the PDN connection and marked the UE as inactive
+ * in the network for EPS services (is_attached = FALSE) */
+ }
#endif
- LOG_FUNC_RETURN (ebi);
+ LOG_FUNC_RETURN (ebi);
}
LOG_FUNC_RETURN (ESM_EBI_UNASSIGNED);
@@ -409,21 +411,21 @@ int esm_ebr_context_release(
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_ebr_context_get_pid() **
+ ** Name: esm_ebr_context_get_pid() **
** **
** Description: Returns the identifier of the PDN connection entry the **
- ** default EPS bearer context with the specified EPS bearer **
- ** identity belongs to **
+ ** default EPS bearer context with the specified EPS bearer **
+ ** identity belongs to **
** **
- ** Inputs: ebi: The EPS bearer identity of the default EPS **
- ** bearer context **
- ** Others: _esm_data **
+ ** Inputs: ebi: The EPS bearer identity of the default EPS **
+ ** bearer context **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The identifier of the PDN connection entry **
- ** associated to the specified default EPS **
- ** bearer context if it exists; -1 otherwise. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The identifier of the PDN connection entry **
+ ** associated to the specified default EPS **
+ ** bearer context if it exists; -1 otherwise. **
+ ** Others: None **
** **
***************************************************************************/
int esm_ebr_context_get_pid(int ebi)
@@ -433,75 +435,83 @@ int esm_ebr_context_get_pid(int ebi)
int pid;
for (pid = 0; pid < ESM_DATA_PDN_MAX; pid++) {
- if (_esm_data.pdn[pid].data == NULL) continue;
- if (_esm_data.pdn[pid].data->bearer[0] == NULL) continue;
- if (_esm_data.pdn[pid].data->bearer[0]->ebi == ebi) break;
+ if (_esm_data.pdn[pid].data == NULL) {
+ continue;
+ }
+ if (_esm_data.pdn[pid].data->bearer[0] == NULL) {
+ continue;
+ }
+ if (_esm_data.pdn[pid].data->bearer[0]->ebi == ebi) {
+ break;
+ }
}
if (pid < ESM_DATA_PDN_MAX) {
- LOG_FUNC_RETURN (pid);
+ LOG_FUNC_RETURN (pid);
}
- LOG_FUNC_RETURN (-1);
+ LOG_FUNC_RETURN (-1);
}
/****************************************************************************
** **
- ** Name: esm_ebr_context_check_tft() **
+ ** Name: esm_ebr_context_check_tft() **
** **
** Description: Checks syntactical errors in packet filters associated to **
- ** the EPS bearer context with the specified EPS bearer **
- ** identity for the PDN connection entry with the given **
- ** identifier **
+ ** the EPS bearer context with the specified EPS bearer **
+ ** identity for the PDN connection entry with the given **
+ ** identifier **
** **
- ** Inputs: pid: Identifier of the PDN connection entry the **
- ** EPS bearer context belongs to **
- ** ebi: The EPS bearer identity of the EPS bearer **
- ** context with associated packet filter list **
- ** tft: The traffic flow template (set of packet **
- ** filters) to be checked **
- ** operation: Traffic flow template operation **
- ** Others: _esm_data **
+ ** Inputs: pid: Identifier of the PDN connection entry the **
+ ** EPS bearer context belongs to **
+ ** ebi: The EPS bearer identity of the EPS bearer **
+ ** context with associated packet filter list **
+ ** tft: The traffic flow template (set of packet **
+ ** filters) to be checked **
+ ** operation: Traffic flow template operation **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_ebr_context_check_tft(int pid, int ebi,
- const network_tft_t* tft,
- esm_ebr_context_tft_t operation)
+ const network_tft_t *tft,
+ esm_ebr_context_tft_t operation)
{
LOG_FUNC_IN;
int rc = RETURNerror;
if (pid < ESM_DATA_PDN_MAX) {
- if (pid != _esm_data.pdn[pid].pid) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d "
- "is not valid", pid);
- }
- else if (_esm_data.pdn[pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
- "allocated", pid);
- }
- else if (operation == ESM_EBR_CONTEXT_TFT_CREATE) {
- esm_pdn_t* pdn = _esm_data.pdn[pid].data;
- /* For each EPS bearer context associated to the PDN connection */
- for (int i = 0; i < pdn->n_bearers; i++) {
- if (pdn->bearer[i]) {
- if (pdn->bearer[i]->ebi == ebi) {
- /* Check the packet filter identifiers */
- rc = _esm_ebr_context_check_identifiers(tft,
- &pdn->bearer[i]->tft);
- if (rc != RETURNok) break;
- }
- /* Check the packet filter precedence values */
- rc = _esm_ebr_context_check_precedence(tft,
- &pdn->bearer[i]->tft);
- if (rc != RETURNok) break;
- }
- }
- }
+ if (pid != _esm_data.pdn[pid].pid) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection identifier %d "
+ "is not valid", pid);
+ } else if (_esm_data.pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-PROC - PDN connection %d has not been "
+ "allocated", pid);
+ } else if (operation == ESM_EBR_CONTEXT_TFT_CREATE) {
+ esm_pdn_t *pdn = _esm_data.pdn[pid].data;
+ /* For each EPS bearer context associated to the PDN connection */
+ for (int i = 0; i < pdn->n_bearers; i++) {
+ if (pdn->bearer[i]) {
+ if (pdn->bearer[i]->ebi == ebi) {
+ /* Check the packet filter identifiers */
+ rc = _esm_ebr_context_check_identifiers(tft,
+ &pdn->bearer[i]->tft);
+ if (rc != RETURNok) {
+ break;
+ }
+ }
+ /* Check the packet filter precedence values */
+ rc = _esm_ebr_context_check_precedence(tft,
+ &pdn->bearer[i]->tft);
+ if (rc != RETURNok) {
+ break;
+ }
+ }
+ }
+ }
}
LOG_FUNC_RETURN (rc);
@@ -515,78 +525,78 @@ int esm_ebr_context_check_tft(int pid, int ebi,
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: _esm_ebr_context_check_identifiers() **
+ ** Name: _esm_ebr_context_check_identifiers() **
** **
** Description: Compares traffic flow templates to check whether two or **
- ** more packet filters have identical packet filter identi- **
- ** fiers **
+ ** more packet filters have identical packet filter identi- **
+ ** fiers **
** **
- ** Inputs: tft1: The first set of packet filters **
- ** tft2: The second set of packet filters **
- ** Others: None **
+ ** Inputs: tft1: The first set of packet filters **
+ ** tft2: The second set of packet filters **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNerror if at least one packet filter **
- ** has same identifier in both traffic flow **
- ** templates; RETURNok otherwise. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNerror if at least one packet filter **
+ ** has same identifier in both traffic flow **
+ ** templates; RETURNok otherwise. **
+ ** Others: None **
** **
***************************************************************************/
-static int _esm_ebr_context_check_identifiers(const network_tft_t* tft1,
- const network_tft_t* tft2)
+static int _esm_ebr_context_check_identifiers(const network_tft_t *tft1,
+ const network_tft_t *tft2)
{
if ( (tft1 == NULL) || (tft2 == NULL) ) {
- return (RETURNok);
+ return (RETURNok);
}
for (int i = 0; i < tft1->n_pkfs; i++) {
- for (int j = 0; j < tft2->n_pkfs; j++) {
- /* Packet filters should have been allocated */
- if (tft1->pkf[i]->id == tft2->pkf[i]->id) {
- /* 3GPP TS 24.301, section 6.4.2.5, abnormal cases d.1
- * Packet filters have same identifier */
- return (RETURNerror);
- }
- }
+ for (int j = 0; j < tft2->n_pkfs; j++) {
+ /* Packet filters should have been allocated */
+ if (tft1->pkf[i]->id == tft2->pkf[i]->id) {
+ /* 3GPP TS 24.301, section 6.4.2.5, abnormal cases d.1
+ * Packet filters have same identifier */
+ return (RETURNerror);
+ }
+ }
}
return (RETURNok);
}
/****************************************************************************
** **
- ** Name: _esm_ebr_context_check_precedence() **
+ ** Name: _esm_ebr_context_check_precedence() **
** **
** Description: Compares traffic flow templates to check whether two or **
- ** more packet filters have identical precedence values **
+ ** more packet filters have identical precedence values **
** **
- ** Inputs: tft1: The first set of packet filters **
- ** tft2: The second set of packet filters **
- ** Others: None **
+ ** Inputs: tft1: The first set of packet filters **
+ ** tft2: The second set of packet filters **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNerror if at least one packet filter **
- ** has same precedence value in both traffic **
- ** flow templates; RETURNerror otherwise. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNerror if at least one packet filter **
+ ** has same precedence value in both traffic **
+ ** flow templates; RETURNerror otherwise. **
+ ** Others: None **
** **
***************************************************************************/
-static int _esm_ebr_context_check_precedence(const network_tft_t* tft1,
- const network_tft_t* tft2)
+static int _esm_ebr_context_check_precedence(const network_tft_t *tft1,
+ const network_tft_t *tft2)
{
if ( (tft1 == NULL) || (tft2 == NULL) ) {
- return (RETURNok);
+ return (RETURNok);
}
for (int i = 0; i < tft1->n_pkfs; i++) {
- for (int j = 0; j < tft2->n_pkfs; j++) {
- /* Packet filters should have been allocated */
- if (tft1->pkf[i]->precedence == tft2->pkf[i]->precedence) {
- /* 3GPP TS 24.301, section 6.4.2.5, abnormal cases d.2
- * Packet filters have same precedence value */
- /* TODO: Actually if the old packet filters do not belong
- * to the default EPS bearer context, the UE shall not
- * diagnose an error (see 6.4.2.5, abnormal cases d.2) */
- return (RETURNerror);
- }
- }
+ for (int j = 0; j < tft2->n_pkfs; j++) {
+ /* Packet filters should have been allocated */
+ if (tft1->pkf[i]->precedence == tft2->pkf[i]->precedence) {
+ /* 3GPP TS 24.301, section 6.4.2.5, abnormal cases d.2
+ * Packet filters have same precedence value */
+ /* TODO: Actually if the old packet filters do not belong
+ * to the default EPS bearer context, the UE shall not
+ * diagnose an error (see 6.4.2.5, abnormal cases d.2) */
+ return (RETURNerror);
+ }
+ }
}
return (RETURNok);
}
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr_context.h b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr_context.h
index 543335c8b5..d35ab470cd 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr_context.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ebr_context.h
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_ebr_context.h
+Source esm_ebr_context.h
-Version 0.1
+Version 0.1
-Date 2013/05/28
+Date 2013/05/28
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions used to handle EPS bearer contexts.
+Description Defines functions used to handle EPS bearer contexts.
*****************************************************************************/
#ifndef __ESM_EBR_CONTEXT_H__
@@ -50,19 +50,22 @@ typedef enum {
/****************************************************************************/
#ifdef NAS_UE
-int esm_ebr_context_create(int pid, int ebi, int is_default, const network_qos_t* qos, const network_tft_t* tft);
+int esm_ebr_context_create(int pid, int ebi, int is_default,
+ const network_qos_t *qos, const network_tft_t *tft);
-int esm_ebr_context_release(int ebi, int* pid, int* bid);
+int esm_ebr_context_release(int ebi, int *pid, int *bid);
int esm_ebr_context_get_pid(int ebi);
-int esm_ebr_context_check_tft(int pid, int ebi, const network_tft_t* tft, esm_ebr_context_tft_t operation);
+int esm_ebr_context_check_tft(int pid, int ebi, const network_tft_t *tft,
+ esm_ebr_context_tft_t operation);
#endif
#ifdef NAS_MME
-int esm_ebr_context_create(unsigned int ueid, int pid, int ebi, int is_default, const network_qos_t* qos, const network_tft_t* tft);
+int esm_ebr_context_create(unsigned int ueid, int pid, int ebi, int is_default,
+ const network_qos_t *qos, const network_tft_t *tft);
-int esm_ebr_context_release(unsigned int ueid, int ebi, int* pid, int* bid);
+int esm_ebr_context_release(unsigned int ueid, int ebi, int *pid, int *bid);
#endif
#endif /* __ESM_EBR_CONTEXT_H__ */
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ip.c b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ip.c
index 1c158a8a6b..420d1c291c 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ip.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_ip.c
@@ -3,7 +3,7 @@
char ip_addr_str[100];
-inline char* esm_data_get_ipv4_addr(const OctetString* ip_addr)
+inline char *esm_data_get_ipv4_addr(const OctetString *ip_addr)
{
if (ip_addr->length > 0) {
sprintf(ip_addr_str, "%u.%u.%u.%u",
@@ -14,7 +14,7 @@ inline char* esm_data_get_ipv4_addr(const OctetString* ip_addr)
return (NULL);
}
-inline char* esm_data_get_ipv6_addr(const OctetString* ip_addr)
+inline char *esm_data_get_ipv6_addr(const OctetString *ip_addr)
{
if (ip_addr->length > 0) {
sprintf(ip_addr_str, "%x%.2x:%x%.2x:%x%.2x:%x%.2x",
@@ -27,7 +27,7 @@ inline char* esm_data_get_ipv6_addr(const OctetString* ip_addr)
return (NULL);
}
-inline char* esm_data_get_ipv4v6_addr(const OctetString* ip_addr)
+inline char *esm_data_get_ipv4v6_addr(const OctetString *ip_addr)
{
if (ip_addr->length > 0) {
sprintf(ip_addr_str, "%u.%u.%u.%u / %x%.2x:%x%.2x:%x%.2x:%x%.2x",
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.c b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.c
index 85b9e72d84..6ec1f8f448 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.c
@@ -1,21 +1,21 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_main.c
+Source esm_main.c
-Version 0.1
+Version 0.1
-Date 2012/12/04
+Date 2012/12/04
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EPS Session Management procedure call manager,
- the main entry point for elementary ESM processing.
+Description Defines the EPS Session Management procedure call manager,
+ the main entry point for elementary ESM processing.
*****************************************************************************/
@@ -42,16 +42,16 @@ Description Defines the EPS Session Management procedure call manager,
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_main_initialize() **
+ ** Name: esm_main_initialize() **
** **
** Description: Initializes ESM internal data **
** **
- ** Inputs: cb: The user notification callback **
- ** Others: None **
+ ** Inputs: cb: The user notification callback **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: _esm_data **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: _esm_data **
** **
***************************************************************************/
void esm_main_initialize(esm_indication_callback_t cb)
@@ -63,9 +63,9 @@ void esm_main_initialize(esm_indication_callback_t cb)
/* List of active PDN connections */
_esm_data.n_pdns = 0;
for (int i = 0; i < ESM_DATA_PDN_MAX + 1; i++) {
- _esm_data.pdn[i].pid = -1;
- _esm_data.pdn[i].is_active = FALSE;
- _esm_data.pdn[i].data = NULL;
+ _esm_data.pdn[i].pid = -1;
+ _esm_data.pdn[i].is_active = FALSE;
+ _esm_data.pdn[i].data = NULL;
}
/* Emergency bearer services indicator */
_esm_data.emergency = FALSE;
@@ -82,16 +82,16 @@ void esm_main_initialize(esm_indication_callback_t cb)
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: esm_main_initialize() **
+ ** Name: esm_main_initialize() **
** **
** Description: Initializes ESM internal data **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
void esm_main_initialize(void)
@@ -102,12 +102,12 @@ void esm_main_initialize(void)
/* Retreive MME supported configuration data */
if (mme_api_get_esm_config(&_esm_data.conf) != RETURNok) {
- LOG_TRACE(ERROR, "ESM-MAIN - Failed to get MME configuration data");
+ LOG_TRACE(ERROR, "ESM-MAIN - Failed to get MME configuration data");
}
/* Initialize ESM contexts */
for (i = 0; i < ESM_DATA_NB_UE_MAX; i++) {
- _esm_data.ctx[i] = NULL;
+ _esm_data.ctx[i] = NULL;
}
/* Initialize the EPS bearer context manager */
@@ -119,16 +119,16 @@ void esm_main_initialize(void)
/****************************************************************************
** **
- ** Name: esm_main_cleanup() **
+ ** Name: esm_main_cleanup() **
** **
** Description: Performs the EPS Session Management clean up procedure **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
void esm_main_cleanup(void)
@@ -138,28 +138,28 @@ void esm_main_cleanup(void)
#ifdef NAS_UE
/* De-activate EPS bearers and clean up PDN connections */
for (int pid = 0; pid < ESM_DATA_PDN_MAX; pid++) {
- if (_esm_data.pdn[pid].data) {
- esm_pdn_t* pdn = _esm_data.pdn[pid].data;
- if (pdn->apn.length > 0) {
- free(pdn->apn.value);
- }
- /* Release EPS bearer contexts */
- for (int bid = 0; bid < pdn->n_bearers; bid++) {
- if (pdn->bearer[bid]) {
- LOG_TRACE(WARNING, "ESM-MAIN - Release EPS bearer "
- "context (ebi=%d)", pdn->bearer[bid]->ebi);
- /* Delete the TFT */
- for (int i = 0; i < pdn->bearer[bid]->tft.n_pkfs; i++) {
- if (pdn->bearer[bid]->tft.pkf[i]) {
- free(pdn->bearer[bid]->tft.pkf[i]);
- }
- }
- free(pdn->bearer[bid]);
- }
- }
- /* Release the PDN connection */
- free(_esm_data.pdn[pid].data);
- }
+ if (_esm_data.pdn[pid].data) {
+ esm_pdn_t *pdn = _esm_data.pdn[pid].data;
+ if (pdn->apn.length > 0) {
+ free(pdn->apn.value);
+ }
+ /* Release EPS bearer contexts */
+ for (int bid = 0; bid < pdn->n_bearers; bid++) {
+ if (pdn->bearer[bid]) {
+ LOG_TRACE(WARNING, "ESM-MAIN - Release EPS bearer "
+ "context (ebi=%d)", pdn->bearer[bid]->ebi);
+ /* Delete the TFT */
+ for (int i = 0; i < pdn->bearer[bid]->tft.n_pkfs; i++) {
+ if (pdn->bearer[bid]->tft.pkf[i]) {
+ free(pdn->bearer[bid]->tft.pkf[i]);
+ }
+ }
+ free(pdn->bearer[bid]);
+ }
+ }
+ /* Release the PDN connection */
+ free(_esm_data.pdn[pid].data);
+ }
}
#endif
@@ -169,18 +169,18 @@ void esm_main_cleanup(void)
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_main_get_nb_pdn_max() **
+ ** Name: esm_main_get_nb_pdn_max() **
** **
** Description: Get the maximum number of PDN connections that may be in **
- ** a defined state at the same time **
+ ** a defined state at the same time **
** **
- ** Inputs: None **
- ** Others: _esm_data **
+ ** Inputs: None **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The maximum number of PDN connections that **
- ** may be defined **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The maximum number of PDN connections that **
+ ** may be defined **
+ ** Others: None **
** **
***************************************************************************/
int esm_main_get_nb_pdns_max(void)
@@ -192,16 +192,16 @@ int esm_main_get_nb_pdns_max(void)
/****************************************************************************
** **
- ** Name: esm_main_get_nb_pdns() **
+ ** Name: esm_main_get_nb_pdns() **
** **
** Description: Get the number of active PDN connections **
** **
- ** Inputs: None **
- ** Others: _esm_data **
+ ** Inputs: None **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: The number of active PDN connections **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The number of active PDN connections **
+ ** Others: None **
** **
***************************************************************************/
int esm_main_get_nb_pdns(void)
@@ -213,18 +213,18 @@ int esm_main_get_nb_pdns(void)
/****************************************************************************
** **
- ** Name: esm_main_has_emergency() **
+ ** Name: esm_main_has_emergency() **
** **
** Description: Check whether a PDN connection for emergency bearer ser- **
- ** vices is established **
+ ** vices is established **
** **
- ** Inputs: None **
- ** Others: _esm_data **
+ ** Inputs: None **
+ ** Others: _esm_data **
** **
- ** Outputs: None **
- ** Return: TRUE if a PDN connection for emergency **
- ** bearer services is established **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: TRUE if a PDN connection for emergency **
+ ** bearer services is established **
+ ** Others: None **
** **
***************************************************************************/
int esm_main_has_emergency(void)
@@ -236,46 +236,44 @@ int esm_main_has_emergency(void)
/****************************************************************************
** **
- ** Name: esm_main_get_pdn_status() **
+ ** Name: esm_main_get_pdn_status() **
** **
** Description: Get the status of the specified PDN connection **
** **
- ** Inputs: cid: PDN connection identifier **
- ** Others: _esm_data **
+ ** Inputs: cid: PDN connection identifier **
+ ** Others: _esm_data **
** **
- ** Outputs: state: TRUE if the current state of the PDN con- **
- ** nection is ACTIVE; FALSE otherwise. **
- ** Return: TRUE if the specified PDN connection has a **
- ** PDN context defined; FALSE if no any PDN **
- ** context has been defined for the specified **
- ** connection. **
- ** Others: None **
+ ** Outputs: state: TRUE if the current state of the PDN con- **
+ ** nection is ACTIVE; FALSE otherwise. **
+ ** Return: TRUE if the specified PDN connection has a **
+ ** PDN context defined; FALSE if no any PDN **
+ ** context has been defined for the specified **
+ ** connection. **
+ ** Others: None **
** **
***************************************************************************/
-int esm_main_get_pdn_status(int cid, int* state)
+int esm_main_get_pdn_status(int cid, int *state)
{
LOG_FUNC_IN;
unsigned int pid = cid - 1;
if (pid >= ESM_DATA_PDN_MAX) {
- return (FALSE);
- }
- else if (pid != _esm_data.pdn[pid].pid) {
- LOG_TRACE(WARNING, "ESM-MAIN - PDN connection %d is not defined", cid);
- return (FALSE);
- }
- else if (_esm_data.pdn[pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-MAIN - PDN connection %d has not been allocated",
- cid);
- return (FALSE);
+ return (FALSE);
+ } else if (pid != _esm_data.pdn[pid].pid) {
+ LOG_TRACE(WARNING, "ESM-MAIN - PDN connection %d is not defined", cid);
+ return (FALSE);
+ } else if (_esm_data.pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-MAIN - PDN connection %d has not been allocated",
+ cid);
+ return (FALSE);
}
if (_esm_data.pdn[pid].data->bearer[0] != NULL) {
- /* The status of a PDN connection is the status of the default EPS bearer
- * that has been assigned to this PDN connection at activation time */
- int ebi = _esm_data.pdn[pid].data->bearer[0]->ebi;
- *state = (esm_ebr_get_status(ebi) == ESM_EBR_ACTIVE);
+ /* The status of a PDN connection is the status of the default EPS bearer
+ * that has been assigned to this PDN connection at activation time */
+ int ebi = _esm_data.pdn[pid].data->bearer[0]->ebi;
+ *state = (esm_ebr_get_status(ebi) == ESM_EBR_ACTIVE);
}
/* The PDN connection has not been activated yet */
LOG_FUNC_RETURN (TRUE);
@@ -283,48 +281,46 @@ int esm_main_get_pdn_status(int cid, int* state)
/****************************************************************************
** **
- ** Name: esm_main_get_pdn() **
+ ** Name: esm_main_get_pdn() **
** **
** Description: Get parameters defined for the specified PDN connection **
** **
- ** Inputs: cid: PDN connection identifier **
- ** Others: _esm_data **
+ ** Inputs: cid: PDN connection identifier **
+ ** Others: _esm_data **
** **
- ** Outputs: type: PDN connection type (IPv4, IPv6, IPv4v6) **
- ** apn: Access Point logical Name in used **
- ** is_emergency: Emergency bearer services indicator **
- ** is_active: Active PDN connection indicator **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: type: PDN connection type (IPv4, IPv6, IPv4v6) **
+ ** apn: Access Point logical Name in used **
+ ** is_emergency: Emergency bearer services indicator **
+ ** is_active: Active PDN connection indicator **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_main_get_pdn(int cid, int* type, const char** apn,
- int* is_emergency, int* is_active)
+int esm_main_get_pdn(int cid, int *type, const char **apn,
+ int *is_emergency, int *is_active)
{
LOG_FUNC_IN;
unsigned int pid = cid - 1;
if (pid >= ESM_DATA_PDN_MAX) {
- return (RETURNerror);
- }
- else if (pid != _esm_data.pdn[pid].pid) {
- LOG_TRACE(WARNING, "ESM-MAIN - PDN connection %d is not defined", cid);
- return (RETURNerror);
- }
- else if (_esm_data.pdn[pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-MAIN - PDN connection %d has not been allocated",
- cid);
- return (RETURNerror);
+ return (RETURNerror);
+ } else if (pid != _esm_data.pdn[pid].pid) {
+ LOG_TRACE(WARNING, "ESM-MAIN - PDN connection %d is not defined", cid);
+ return (RETURNerror);
+ } else if (_esm_data.pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-MAIN - PDN connection %d has not been allocated",
+ cid);
+ return (RETURNerror);
}
/* Get the PDN type */
*type = _esm_data.pdn[pid].data->type;
/* Get the Access Point Name */
if (_esm_data.pdn[pid].data->apn.length > 0) {
- *apn = (char*)(_esm_data.pdn[pid].data->apn.value);
+ *apn = (char *)(_esm_data.pdn[pid].data->apn.value);
} else {
- *apn = NULL;
+ *apn = NULL;
}
/* Get the emergency bearer services indicator */
*is_emergency = _esm_data.pdn[pid].data->is_emergency;
@@ -336,55 +332,50 @@ int esm_main_get_pdn(int cid, int* type, const char** apn,
/****************************************************************************
** **
- ** Name: esm_main_get_pdn_addr() **
+ ** Name: esm_main_get_pdn_addr() **
** **
** Description: Get IP address(es) assigned to the specified PDN connec- **
- ** tion **
+ ** tion **
** **
- ** Inputs: cid: PDN connection identifier **
- ** Others: _esm_data **
+ ** Inputs: cid: PDN connection identifier **
+ ** Others: _esm_data **
** **
- ** Outputs: ipv4adddr: IPv4 address **
- ** ipv6adddr: IPv6 address **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: ipv4adddr: IPv4 address **
+ ** ipv6adddr: IPv6 address **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_main_get_pdn_addr(int cid, const char** ipv4addr, const char** ipv6addr)
+int esm_main_get_pdn_addr(int cid, const char **ipv4addr, const char **ipv6addr)
{
LOG_FUNC_IN;
unsigned int pid = cid - 1;
if (pid >= ESM_DATA_PDN_MAX) {
- return (RETURNerror);
- }
- else if (pid != _esm_data.pdn[pid].pid) {
- LOG_TRACE(WARNING, "ESM-MAIN - PDN connection %d is not defined", cid);
- return (RETURNerror);
- }
- else if (_esm_data.pdn[pid].data == NULL) {
- LOG_TRACE(ERROR, "ESM-MAIN - PDN connection %d has not been allocated",
- cid);
- return (RETURNerror);
- }
- else if (!_esm_data.pdn[pid].is_active) {
- /* No any IP address has been assigned to this PDN connection */
- return (RETURNok);
+ return (RETURNerror);
+ } else if (pid != _esm_data.pdn[pid].pid) {
+ LOG_TRACE(WARNING, "ESM-MAIN - PDN connection %d is not defined", cid);
+ return (RETURNerror);
+ } else if (_esm_data.pdn[pid].data == NULL) {
+ LOG_TRACE(ERROR, "ESM-MAIN - PDN connection %d has not been allocated",
+ cid);
+ return (RETURNerror);
+ } else if (!_esm_data.pdn[pid].is_active) {
+ /* No any IP address has been assigned to this PDN connection */
+ return (RETURNok);
}
if (_esm_data.pdn[pid].data->type == NET_PDN_TYPE_IPV4) {
- /* Get IPv4 address */
- *ipv4addr = _esm_data.pdn[pid].data->ip_addr;
- }
- else if (_esm_data.pdn[pid].data->type == NET_PDN_TYPE_IPV6) {
- /* Get IPv6 address */
- *ipv6addr = _esm_data.pdn[pid].data->ip_addr;
- }
- else {
- /* IPv4v6 dual-stack terminal */
- *ipv4addr = _esm_data.pdn[pid].data->ip_addr;
- *ipv6addr = _esm_data.pdn[pid].data->ip_addr+ESM_DATA_IPV4_ADDRESS_SIZE;
+ /* Get IPv4 address */
+ *ipv4addr = _esm_data.pdn[pid].data->ip_addr;
+ } else if (_esm_data.pdn[pid].data->type == NET_PDN_TYPE_IPV6) {
+ /* Get IPv6 address */
+ *ipv6addr = _esm_data.pdn[pid].data->ip_addr;
+ } else {
+ /* IPv4v6 dual-stack terminal */
+ *ipv4addr = _esm_data.pdn[pid].data->ip_addr;
+ *ipv6addr = _esm_data.pdn[pid].data->ip_addr+ESM_DATA_IPV4_ADDRESS_SIZE;
}
LOG_FUNC_RETURN (RETURNok);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.h b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.h
index 16c058cf04..b43cd7c2b2 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_main.h
@@ -1,21 +1,21 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_main.h
+Source esm_main.h
-Version 0.1
+Version 0.1
-Date 2012/12/04
+Date 2012/12/04
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EPS Session Management procedure call manager,
- the main entry point for elementary ESM processing.
+Description Defines the EPS Session Management procedure call manager,
+ the main entry point for elementary ESM processing.
*****************************************************************************/
@@ -54,9 +54,10 @@ void esm_main_cleanup(void);
int esm_main_get_nb_pdns_max(void);
int esm_main_get_nb_pdns(void);
int esm_main_has_emergency(void);
-int esm_main_get_pdn_status(int cid, int* state);
-int esm_main_get_pdn(int cid, int* type, const char** apn, int* is_emergency, int* is_active);
-int esm_main_get_pdn_addr(int cid, const char** ipv4addr, const char** ipv6addr);
+int esm_main_get_pdn_status(int cid, int *state);
+int esm_main_get_pdn(int cid, int *type, const char **apn, int *is_emergency,
+ int *is_active);
+int esm_main_get_pdn_addr(int cid, const char **ipv4addr, const char **ipv6addr);
#endif // NAS_UE
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_proc.h b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_proc.h
index f9c7dc181a..0865c1dc3f 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_proc.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_proc.h
@@ -1,21 +1,21 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_proc.h
+Source esm_proc.h
-Version 0.1
+Version 0.1
-Date 2013/01/02
+Date 2013/01/02
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the EPS Session Management procedures executed at
- the ESM Service Access Points.
+Description Defines the EPS Session Management procedures executed at
+ the ESM Service Access Points.
*****************************************************************************/
#ifndef __ESM_PROC_H__
@@ -33,13 +33,13 @@ Description Defines the EPS Session Management procedures executed at
* -------------------------
*/
#ifdef NAS_UE
-#define T3482_DEFAULT_VALUE 8 /* PDN connectivity request */
-#define T3492_DEFAULT_VALUE 6 /* PDN disconnect request */
+#define T3482_DEFAULT_VALUE 8 /* PDN connectivity request */
+#define T3492_DEFAULT_VALUE 6 /* PDN disconnect request */
#endif
#ifdef NAS_MME
-#define T3485_DEFAULT_VALUE 8 /* Activate EPS bearer request */
-#define T3495_DEFAULT_VALUE 8 /* Deactivate EPS bearer request */
+#define T3485_DEFAULT_VALUE 8 /* Activate EPS bearer request */
+#define T3495_DEFAULT_VALUE 8 /* Deactivate EPS bearer request */
#endif
/* Type of PDN address */
@@ -65,10 +65,10 @@ typedef enum {
* or initiated by the network
*/
#ifdef NAS_UE
-typedef int (*esm_proc_procedure_t) (int, int, OctetString*, int);
+typedef int (*esm_proc_procedure_t) (int, int, OctetString *, int);
#endif
#ifdef NAS_MME
-typedef int (*esm_proc_procedure_t) (int, unsigned int, int, OctetString*, int);
+typedef int (*esm_proc_procedure_t) (int, unsigned int, int, OctetString *, int);
#endif
/* EPS bearer level QoS parameters */
@@ -96,121 +96,153 @@ typedef struct {
/*
* --------------------------------------------------------------------------
- * ESM status procedure
+ * ESM status procedure
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
-int esm_proc_status_ind(int pti, int ebi, int* esm_cause);
-int esm_proc_status(int is_standalone, int pti, OctetString* msg, int sent_by_ue);
+int esm_proc_status_ind(int pti, int ebi, int *esm_cause);
+int esm_proc_status(int is_standalone, int pti, OctetString *msg,
+ int sent_by_ue);
#endif
#ifdef NAS_MME
-int esm_proc_status_ind(unsigned int ueid, int pti, int ebi, int* esm_cause);
-int esm_proc_status(int is_standalone, unsigned int ueid, int pti, OctetString* msg, int sent_by_ue);
+int esm_proc_status_ind(unsigned int ueid, int pti, int ebi, int *esm_cause);
+int esm_proc_status(int is_standalone, unsigned int ueid, int pti,
+ OctetString *msg, int sent_by_ue);
#endif
/*
* --------------------------------------------------------------------------
- * PDN connectivity procedure
+ * PDN connectivity procedure
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
-int esm_proc_pdn_connectivity(int cid, int to_define, esm_proc_pdn_type_t pdn_type, const OctetString* apn, int is_emergency, unsigned int* pti);
-int esm_proc_pdn_connectivity_request(int is_standalone, int pti, OctetString* msg, int sent_by_ue);
-int esm_proc_pdn_connectivity_accept(int pti, esm_proc_pdn_type_t pdn_type, const OctetString* pdn_address, const OctetString* apn, int* esm_cause);
-int esm_proc_pdn_connectivity_reject(int pti, int* esm_cause);
+int esm_proc_pdn_connectivity(int cid, int to_define,
+ esm_proc_pdn_type_t pdn_type, const OctetString *apn, int is_emergency,
+ unsigned int *pti);
+int esm_proc_pdn_connectivity_request(int is_standalone, int pti,
+ OctetString *msg, int sent_by_ue);
+int esm_proc_pdn_connectivity_accept(int pti, esm_proc_pdn_type_t pdn_type,
+ const OctetString *pdn_address, const OctetString *apn, int *esm_cause);
+int esm_proc_pdn_connectivity_reject(int pti, int *esm_cause);
int esm_proc_pdn_connectivity_complete(void);
int esm_proc_pdn_connectivity_failure(int is_pending);
#endif
#ifdef NAS_MME
-int esm_proc_pdn_connectivity_request(unsigned int ueid, int pti, esm_proc_pdn_request_t request_type, OctetString* apn, esm_proc_pdn_type_t pdn_type, OctetString* pdn_addr, esm_proc_qos_t* esm_qos, int* esm_cause);
+int esm_proc_pdn_connectivity_request(unsigned int ueid, int pti,
+ esm_proc_pdn_request_t request_type, OctetString *apn,
+ esm_proc_pdn_type_t pdn_type, OctetString *pdn_addr, esm_proc_qos_t *esm_qos,
+ int *esm_cause);
-int esm_proc_pdn_connectivity_reject(int is_standalone, unsigned int ueid, int ebi, OctetString* msg, int ue_triggered);
+int esm_proc_pdn_connectivity_reject(int is_standalone, unsigned int ueid,
+ int ebi, OctetString *msg, int ue_triggered);
int esm_proc_pdn_connectivity_failure(unsigned int ueid, int pid);
#endif
/*
* --------------------------------------------------------------------------
- * PDN disconnect procedure
+ * PDN disconnect procedure
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
-int esm_proc_pdn_disconnect(int cid, unsigned int* pti, unsigned int* ebi);
-int esm_proc_pdn_disconnect_request(int is_standalone, int pti, OctetString* msg, int sent_by_ue);
+int esm_proc_pdn_disconnect(int cid, unsigned int *pti, unsigned int *ebi);
+int esm_proc_pdn_disconnect_request(int is_standalone, int pti,
+ OctetString *msg, int sent_by_ue);
-int esm_proc_pdn_disconnect_accept(int pti, int* esm_cause);
-int esm_proc_pdn_disconnect_reject(int pti, int* esm_cause);
+int esm_proc_pdn_disconnect_accept(int pti, int *esm_cause);
+int esm_proc_pdn_disconnect_reject(int pti, int *esm_cause);
#endif
#ifdef NAS_MME
-int esm_proc_pdn_disconnect_request(unsigned int ueid, int pti, int* esm_cause);
+int esm_proc_pdn_disconnect_request(unsigned int ueid, int pti, int *esm_cause);
-int esm_proc_pdn_disconnect_accept(unsigned int ueid, int pid, int* esm_cause);
-int esm_proc_pdn_disconnect_reject(int is_standalone, unsigned int ueid, int ebi, OctetString* msg, int ue_triggered);
+int esm_proc_pdn_disconnect_accept(unsigned int ueid, int pid, int *esm_cause);
+int esm_proc_pdn_disconnect_reject(int is_standalone, unsigned int ueid,
+ int ebi, OctetString *msg, int ue_triggered);
#endif
/*
* --------------------------------------------------------------------------
- * Default EPS bearer context activation procedure
+ * Default EPS bearer context activation procedure
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
-int esm_proc_default_eps_bearer_context(unsigned int ueid, int pid, unsigned int* ebi, const esm_proc_qos_t* esm_qos, int* esm_cause);
-int esm_proc_default_eps_bearer_context_request(int is_standalone, unsigned int ueid, int ebi, OctetString* msg, int ue_triggered);
+int esm_proc_default_eps_bearer_context(unsigned int ueid, int pid,
+ unsigned int *ebi, const esm_proc_qos_t *esm_qos, int *esm_cause);
+int esm_proc_default_eps_bearer_context_request(int is_standalone,
+ unsigned int ueid, int ebi, OctetString *msg, int ue_triggered);
int esm_proc_default_eps_bearer_context_failure(unsigned int ueid);
-int esm_proc_default_eps_bearer_context_accept(unsigned int ueid, int ebi, int* esm_cause);
-int esm_proc_default_eps_bearer_context_reject(unsigned int ueid, int ebi, int* esm_cause);
+int esm_proc_default_eps_bearer_context_accept(unsigned int ueid, int ebi,
+ int *esm_cause);
+int esm_proc_default_eps_bearer_context_reject(unsigned int ueid, int ebi,
+ int *esm_cause);
#endif
#ifdef NAS_UE
-int esm_proc_default_eps_bearer_context_request(int pid, int ebi, const esm_proc_qos_t* esm_qos, int* esm_cause);
+int esm_proc_default_eps_bearer_context_request(int pid, int ebi,
+ const esm_proc_qos_t *esm_qos, int *esm_cause);
int esm_proc_default_eps_bearer_context_complete(void);
int esm_proc_default_eps_bearer_context_failure(void);
-int esm_proc_default_eps_bearer_context_accept(int is_standalone, int ebi, OctetString* msg, int ue_triggered);
-int esm_proc_default_eps_bearer_context_reject(int is_standalone, int ebi, OctetString* msg, int ue_triggered);
+int esm_proc_default_eps_bearer_context_accept(int is_standalone, int ebi,
+ OctetString *msg, int ue_triggered);
+int esm_proc_default_eps_bearer_context_reject(int is_standalone, int ebi,
+ OctetString *msg, int ue_triggered);
#endif
/*
* --------------------------------------------------------------------------
- * Dedicated EPS bearer context activation procedure
+ * Dedicated EPS bearer context activation procedure
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
-int esm_proc_dedicated_eps_bearer_context(unsigned int ueid, int pid, unsigned int* ebi, unsigned int* default_ebi, const esm_proc_qos_t* qos, const esm_proc_tft_t* tft, int* esm_cause);
-int esm_proc_dedicated_eps_bearer_context_request(int is_standalone, unsigned int ueid, int ebi, OctetString* msg, int ue_triggered);
+int esm_proc_dedicated_eps_bearer_context(unsigned int ueid, int pid,
+ unsigned int *ebi, unsigned int *default_ebi, const esm_proc_qos_t *qos,
+ const esm_proc_tft_t *tft, int *esm_cause);
+int esm_proc_dedicated_eps_bearer_context_request(int is_standalone,
+ unsigned int ueid, int ebi, OctetString *msg, int ue_triggered);
-int esm_proc_dedicated_eps_bearer_context_accept(unsigned int ueid, int ebi, int* esm_cause);
-int esm_proc_dedicated_eps_bearer_context_reject(unsigned int ueid, int ebi, int* esm_cause);
+int esm_proc_dedicated_eps_bearer_context_accept(unsigned int ueid, int ebi,
+ int *esm_cause);
+int esm_proc_dedicated_eps_bearer_context_reject(unsigned int ueid, int ebi,
+ int *esm_cause);
#endif
#ifdef NAS_UE
-int esm_proc_dedicated_eps_bearer_context_request(int ebi, int default_ebi, const esm_proc_qos_t* qos, const esm_proc_tft_t* tft, int* esm_cause);
+int esm_proc_dedicated_eps_bearer_context_request(int ebi, int default_ebi,
+ const esm_proc_qos_t *qos, const esm_proc_tft_t *tft, int *esm_cause);
-int esm_proc_dedicated_eps_bearer_context_accept(int is_standalone, int ebi, OctetString* msg, int ue_triggered);
-int esm_proc_dedicated_eps_bearer_context_reject(int is_standalone, int ebi, OctetString* msg, int ue_triggered);
+int esm_proc_dedicated_eps_bearer_context_accept(int is_standalone, int ebi,
+ OctetString *msg, int ue_triggered);
+int esm_proc_dedicated_eps_bearer_context_reject(int is_standalone, int ebi,
+ OctetString *msg, int ue_triggered);
#endif
/*
* --------------------------------------------------------------------------
- * EPS bearer context deactivation procedure
+ * EPS bearer context deactivation procedure
* --------------------------------------------------------------------------
*/
#ifdef NAS_MME
-int esm_proc_eps_bearer_context_deactivate(unsigned int ueid, int is_local, int ebi, int* pid, int* bid, int* esm_cause);
-int esm_proc_eps_bearer_context_deactivate_request(int is_standalone, unsigned int ueid, int ebi, OctetString* msg, int ue_triggered);
+int esm_proc_eps_bearer_context_deactivate(unsigned int ueid, int is_local,
+ int ebi, int *pid, int *bid, int *esm_cause);
+int esm_proc_eps_bearer_context_deactivate_request(int is_standalone,
+ unsigned int ueid, int ebi, OctetString *msg, int ue_triggered);
-int esm_proc_eps_bearer_context_deactivate_accept(unsigned int ueid, int ebi, int* esm_cause);
+int esm_proc_eps_bearer_context_deactivate_accept(unsigned int ueid, int ebi,
+ int *esm_cause);
#endif
#ifdef NAS_UE
-int esm_proc_eps_bearer_context_deactivate(int is_local, int ebi, int* pid, int* bid);
-int esm_proc_eps_bearer_context_deactivate_request(int ebi, int* esm_cause);
+int esm_proc_eps_bearer_context_deactivate(int is_local, int ebi, int *pid,
+ int *bid);
+int esm_proc_eps_bearer_context_deactivate_request(int ebi, int *esm_cause);
-int esm_proc_eps_bearer_context_deactivate_accept(int is_standalone, int ebi, OctetString* msg, int ue_triggered);
+int esm_proc_eps_bearer_context_deactivate_accept(int is_standalone, int ebi,
+ OctetString *msg, int ue_triggered);
#endif
#endif /* __ESM_PROC_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.c b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.c
index ff325fb9ff..d080bf5e0f 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.c
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_pt.c
+Source esm_pt.c
-Version 0.1
+Version 0.1
-Date 2013/01/03
+Date 2013/01/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions used to handle ESM procedure transactions.
+Description Defines functions used to handle ESM procedure transactions.
*****************************************************************************/
@@ -24,8 +24,8 @@ Description Defines functions used to handle ESM procedure transactions.
#include "commonDef.h"
#include "nas_log.h"
-#include <stdlib.h> // malloc, free
-#include <string.h> // memcpy
+#include <stdlib.h> // malloc, free
+#include <string.h> // memcpy
#endif // NAS_UE
/****************************************************************************/
@@ -37,8 +37,8 @@ Description Defines functions used to handle ESM procedure transactions.
* The Procedure Transaction Identity (PTI) identifies bi-directional
* messages flows
*/
-#define ESM_PTI_MIN (PROCEDURE_TRANSACTION_IDENTITY_FIRST)
-#define ESM_PTI_MAX (PROCEDURE_TRANSACTION_IDENTITY_LAST)
+#define ESM_PTI_MIN (PROCEDURE_TRANSACTION_IDENTITY_FIRST)
+#define ESM_PTI_MAX (PROCEDURE_TRANSACTION_IDENTITY_LAST)
/****************************************************************************/
/******************* L O C A L D E F I N I T I O N S *******************/
@@ -46,7 +46,7 @@ Description Defines functions used to handle ESM procedure transactions.
#ifdef NAS_UE
/* String representation of ESM procedure transaction status */
-static const char* _esm_pt_state_str[ESM_PT_STATE_MAX] = {
+static const char *_esm_pt_state_str[ESM_PT_STATE_MAX] = {
"PROCEDURE TRANSACTION INACTIVE",
"PROCEDURE TRANSACTION PENDING"
};
@@ -57,10 +57,10 @@ static const char* _esm_pt_state_str[ESM_PT_STATE_MAX] = {
* --------------------------
*/
typedef struct {
- unsigned char pti; /* Procedure transaction identity */
- esm_pt_state status; /* Procedure transaction status */
- struct nas_timer_t timer; /* Retransmission timer */
- esm_pt_timer_data_t* args; /* Retransmission timer parameters data */
+ unsigned char pti; /* Procedure transaction identity */
+ esm_pt_state status; /* Procedure transaction status */
+ struct nas_timer_t timer; /* Retransmission timer */
+ esm_pt_timer_data_t *args; /* Retransmission timer parameters data */
} esm_pt_context_t;
/*
@@ -69,10 +69,10 @@ typedef struct {
* ------------------------------
*/
static struct {
- unsigned char index; /* Index of the next procedure transaction
- * identity to be used */
+ unsigned char index; /* Index of the next procedure transaction
+ * identity to be used */
#define ESM_PT_DATA_SIZE (ESM_PTI_MAX - ESM_PTI_MIN + 1)
- esm_pt_context_t* context[ESM_PT_DATA_SIZE + 1];
+ esm_pt_context_t *context[ESM_PT_DATA_SIZE + 1];
} _esm_pt_data;
/* Return the index of the next available entry in the list of procedure
@@ -87,16 +87,16 @@ static int _esm_pt_get_available_entry(void);
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_pt_initialize() **
+ ** Name: esm_pt_initialize() **
** **
** Description: Initialize ESM procedure transaction data **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: _esm_pt_data **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: _esm_pt_data **
** **
***************************************************************************/
void esm_pt_initialize(void)
@@ -105,7 +105,7 @@ void esm_pt_initialize(void)
_esm_pt_data.index = 0;
for (int i = 0; i < ESM_PT_DATA_SIZE + 1; i++) {
- _esm_pt_data.context[i] = NULL;
+ _esm_pt_data.context[i] = NULL;
}
LOG_FUNC_OUT;
@@ -113,18 +113,18 @@ void esm_pt_initialize(void)
/****************************************************************************
** **
- ** Name: esm_pt_assign() **
+ ** Name: esm_pt_assign() **
** **
** Description: Assigns a new procedure transaction identity **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: The identity of the new procedure transac- **
- ** tion when successfully assigned; **
- ** the unassigned PTI (0) otherwise. **
- ** Others: _esm_pt_data **
+ ** Outputs: None **
+ ** Return: The identity of the new procedure transac- **
+ ** tion when successfully assigned; **
+ ** the unassigned PTI (0) otherwise. **
+ ** Others: _esm_pt_data **
** **
***************************************************************************/
int esm_pt_assign(void)
@@ -134,14 +134,14 @@ int esm_pt_assign(void)
/* Search for an available procedure transaction identity */
int i = _esm_pt_get_available_entry();
if (i < 0) {
- LOG_FUNC_RETURN (ESM_PT_UNASSIGNED);
+ LOG_FUNC_RETURN (ESM_PT_UNASSIGNED);
}
/* Assign new procedure transaction */
_esm_pt_data.context[i] =
- (esm_pt_context_t*)malloc(sizeof(esm_pt_context_t));
+ (esm_pt_context_t *)malloc(sizeof(esm_pt_context_t));
if (_esm_pt_data.context[i] == NULL) {
- LOG_FUNC_RETURN (ESM_PT_UNASSIGNED);
+ LOG_FUNC_RETURN (ESM_PT_UNASSIGNED);
}
/* Store the index of the next available procedure transaction identity */
@@ -157,25 +157,25 @@ int esm_pt_assign(void)
_esm_pt_data.context[i]->args = NULL;
LOG_TRACE(INFO, "ESM-FSM - Procedure transaction identity %d assigned",
- _esm_pt_data.context[i]->pti);
+ _esm_pt_data.context[i]->pti);
LOG_FUNC_RETURN (_esm_pt_data.context[i]->pti);
}
/****************************************************************************
** **
- ** Name: esm_pt_release() **
+ ** Name: esm_pt_release() **
** **
** Description: Release the given procedure transaction identity **
** **
- ** Inputs: pti: The identity of the procedure transaction **
- ** to release **
- ** Others: None **
+ ** Inputs: pti: The identity of the procedure transaction **
+ ** to release **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok if the procedure transaction iden-**
- ** tity has been successfully released; **
- ** RETURNerror otherwise. **
- ** Others: _esm_pt_data **
+ ** Outputs: None **
+ ** Return: RETURNok if the procedure transaction iden-**
+ ** tity has been successfully released; **
+ ** RETURNerror otherwise. **
+ ** Others: _esm_pt_data **
** **
***************************************************************************/
int esm_pt_release(int pti)
@@ -183,34 +183,34 @@ int esm_pt_release(int pti)
LOG_FUNC_IN;
if ( (pti < ESM_PTI_MIN) || (pti > ESM_PTI_MAX) ) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Get procedure transaction data */
- esm_pt_context_t* ctx = _esm_pt_data.context[pti - ESM_PTI_MIN];
+ esm_pt_context_t *ctx = _esm_pt_data.context[pti - ESM_PTI_MIN];
if ( (ctx == NULL) || (ctx->pti != pti) ) {
- /* Procedure transaction not assigned */
- LOG_FUNC_RETURN (RETURNerror);
+ /* Procedure transaction not assigned */
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Do not release active procedure transaction */
if (ctx->status != ESM_PT_INACTIVE) {
- LOG_TRACE(ERROR, "ESM-FSM - Procedure transaction is not INACTIVE");
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_TRACE(ERROR, "ESM-FSM - Procedure transaction is not INACTIVE");
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Stop the retransmission timer if still running */
if (ctx->timer.id != NAS_TIMER_INACTIVE_ID) {
- LOG_TRACE(INFO, "ESM-FSM - Stop retransmission timer %d",
- ctx->timer.id);
- ctx->timer.id = nas_timer_stop(ctx->timer.id);
+ LOG_TRACE(INFO, "ESM-FSM - Stop retransmission timer %d",
+ ctx->timer.id);
+ ctx->timer.id = nas_timer_stop(ctx->timer.id);
}
/* Release the retransmisison timer parameters */
if (ctx->args) {
- if (ctx->args->msg.length > 0) {
- free(ctx->args->msg.value);
- }
- free(ctx->args);
- ctx->args = NULL;
+ if (ctx->args->msg.length > 0) {
+ free(ctx->args->msg.value);
+ }
+ free(ctx->args);
+ ctx->args = NULL;
}
/* Release transaction procedure data */
@@ -224,89 +224,88 @@ int esm_pt_release(int pti)
/****************************************************************************
** **
- ** Name: esm_pt_start_timer() **
+ ** Name: esm_pt_start_timer() **
** **
** Description: Start the timer of the specified procedure transaction to **
- ** expire after a given time interval. Timer expiration will **
- ** schedule execution of the callback function where stored **
- ** ESM message should be re-transmit. **
+ ** expire after a given time interval. Timer expiration will **
+ ** schedule execution of the callback function where stored **
+ ** ESM message should be re-transmit. **
** **
- ** Inputs: pti: The identity of the procedure transaction **
- ** msg: The encoded ESM message to be stored **
- ** sec: The value of the time interval in seconds **
- ** cb: Function executed upon timer expiration **
- ** Others: None **
+ ** Inputs: pti: The identity of the procedure transaction **
+ ** msg: The encoded ESM message to be stored **
+ ** sec: The value of the time interval in seconds **
+ ** cb: Function executed upon timer expiration **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_pt_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_pt_data **
** **
***************************************************************************/
-int esm_pt_start_timer(int pti, const OctetString* msg,
- long sec, nas_timer_callback_t cb)
+int esm_pt_start_timer(int pti, const OctetString *msg,
+ long sec, nas_timer_callback_t cb)
{
LOG_FUNC_IN;
if ( (pti < ESM_PTI_MIN) || (pti > ESM_PTI_MAX) ) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Get procedure transaction data */
- esm_pt_context_t* ctx = _esm_pt_data.context[pti - ESM_PTI_MIN];
+ esm_pt_context_t *ctx = _esm_pt_data.context[pti - ESM_PTI_MIN];
if ( (ctx == NULL) || (ctx->pti != pti) ) {
- /* Procedure transaction not assigned */
- LOG_FUNC_RETURN (RETURNerror);
+ /* Procedure transaction not assigned */
+ LOG_FUNC_RETURN (RETURNerror);
}
if (ctx->timer.id != NAS_TIMER_INACTIVE_ID) {
- if (ctx->args) {
- /* Re-start the retransmission timer */
- ctx->timer.id = nas_timer_restart(ctx->timer.id);
- }
- }
- else {
- /* Setup the retransmission timer parameters */
- ctx->args = (esm_pt_timer_data_t*)malloc(sizeof(esm_pt_timer_data_t));
- if (ctx->args) {
- /* Set the EPS bearer identity */
- ctx->args->pti = pti;
- /* Reset the retransmission counter */
- ctx->args->count = 0;
- /* Set the ESM message to be re-transmited */
- ctx->args->msg.value = (uint8_t*)malloc(msg->length);
- ctx->args->msg.length = 0;
- if (ctx->args->msg.value) {
- memcpy(ctx->args->msg.value, msg->value, msg->length);
- ctx->args->msg.length = msg->length;
- }
- /* Setup the retransmission timer to expire at the given
- * time interval */
- ctx->timer.id = nas_timer_start(sec, cb, ctx->args);
- ctx->timer.sec = sec;
- }
+ if (ctx->args) {
+ /* Re-start the retransmission timer */
+ ctx->timer.id = nas_timer_restart(ctx->timer.id);
+ }
+ } else {
+ /* Setup the retransmission timer parameters */
+ ctx->args = (esm_pt_timer_data_t *)malloc(sizeof(esm_pt_timer_data_t));
+ if (ctx->args) {
+ /* Set the EPS bearer identity */
+ ctx->args->pti = pti;
+ /* Reset the retransmission counter */
+ ctx->args->count = 0;
+ /* Set the ESM message to be re-transmited */
+ ctx->args->msg.value = (uint8_t *)malloc(msg->length);
+ ctx->args->msg.length = 0;
+ if (ctx->args->msg.value) {
+ memcpy(ctx->args->msg.value, msg->value, msg->length);
+ ctx->args->msg.length = msg->length;
+ }
+ /* Setup the retransmission timer to expire at the given
+ * time interval */
+ ctx->timer.id = nas_timer_start(sec, cb, ctx->args);
+ ctx->timer.sec = sec;
+ }
}
if ( (ctx->args != NULL) && (ctx->timer.id != NAS_TIMER_INACTIVE_ID) ) {
- LOG_TRACE(INFO, "ESM-FSM - Retransmission timer %d expires in "
- "%ld seconds", ctx->timer.id, ctx->timer.sec);
- LOG_FUNC_RETURN (RETURNok);
+ LOG_TRACE(INFO, "ESM-FSM - Retransmission timer %d expires in "
+ "%ld seconds", ctx->timer.id, ctx->timer.sec);
+ LOG_FUNC_RETURN (RETURNok);
}
LOG_FUNC_RETURN (RETURNerror);
}
/****************************************************************************
** **
- ** Name: esm_pt_stop_timer() **
+ ** Name: esm_pt_stop_timer() **
** **
** Description: Stop the timer previously started for the given procedure **
- ** transaction **
+ ** transaction **
** **
- ** Inputs: pti: The identity of the procedure transaction **
- ** Others: None **
+ ** Inputs: pti: The identity of the procedure transaction **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_pt_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_pt_data **
** **
***************************************************************************/
int esm_pt_stop_timer(int pti)
@@ -314,30 +313,30 @@ int esm_pt_stop_timer(int pti)
LOG_FUNC_IN;
if ( (pti < ESM_PTI_MIN) || (pti > ESM_PTI_MAX) ) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Get procedure transaction data */
- esm_pt_context_t* ctx = _esm_pt_data.context[pti - ESM_PTI_MIN];
+ esm_pt_context_t *ctx = _esm_pt_data.context[pti - ESM_PTI_MIN];
if ( (ctx == NULL) || (ctx->pti != pti) ) {
- /* Procedure transaction not assigned */
- LOG_FUNC_RETURN (RETURNerror);
+ /* Procedure transaction not assigned */
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Stop the retransmission timer if still running */
if (ctx->timer.id != NAS_TIMER_INACTIVE_ID) {
- LOG_TRACE(INFO, "ESM-FSM - Stop retransmission timer %d",
- ctx->timer.id);
- ctx->timer.id = nas_timer_stop(ctx->timer.id);
+ LOG_TRACE(INFO, "ESM-FSM - Stop retransmission timer %d",
+ ctx->timer.id);
+ ctx->timer.id = nas_timer_stop(ctx->timer.id);
}
/* Release the retransmisison timer parameters */
if (ctx->args) {
- if (ctx->args->msg.length > 0) {
- free(ctx->args->msg.value);
- }
- free(ctx->args);
- ctx->args = NULL;
+ if (ctx->args->msg.length > 0) {
+ free(ctx->args->msg.value);
+ }
+ free(ctx->args);
+ ctx->args = NULL;
}
LOG_FUNC_RETURN (RETURNok);
@@ -345,18 +344,18 @@ int esm_pt_stop_timer(int pti)
/****************************************************************************
** **
- ** Name: esm_pt_set_status() **
+ ** Name: esm_pt_set_status() **
** **
** Description: Set the status of the specified procedure transaction to **
- ** the given state **
+ ** the given state **
** **
- ** Inputs: pti: The identity of the procedure transaction **
- ** status: The new ESM procedure transaction status **
- ** Others: None **
+ ** Inputs: pti: The identity of the procedure transaction **
+ ** status: The new ESM procedure transaction status **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_pt_data **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_pt_data **
** **
***************************************************************************/
int esm_pt_set_status(int pti, esm_pt_state status)
@@ -366,27 +365,27 @@ int esm_pt_set_status(int pti, esm_pt_state status)
esm_pt_state old_status;
if ( (pti < ESM_PTI_MIN) || (pti > ESM_PTI_MAX) ) {
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_FUNC_RETURN (RETURNerror);
}
/* Get procedure transaction data */
- esm_pt_context_t* ctx = _esm_pt_data.context[pti - ESM_PTI_MIN];
+ esm_pt_context_t *ctx = _esm_pt_data.context[pti - ESM_PTI_MIN];
if ( (ctx == NULL) || (ctx->pti != pti) ) {
- /* Procedure transaction not assigned */
- LOG_TRACE(ERROR, "ESM-FSM - Procedure transaction not assigned "
- "(pti=%d)", pti);
- LOG_FUNC_RETURN (RETURNerror);
+ /* Procedure transaction not assigned */
+ LOG_TRACE(ERROR, "ESM-FSM - Procedure transaction not assigned "
+ "(pti=%d)", pti);
+ LOG_FUNC_RETURN (RETURNerror);
}
old_status = ctx->status;
if (status < ESM_PT_STATE_MAX) {
- LOG_TRACE(INFO, "ESM-FSM - Status of procedure transaction %d changed:"
- " %s ===> %s", pti,
- _esm_pt_state_str[old_status], _esm_pt_state_str[status]);
- if (status != old_status) {
- ctx->status = status;
- LOG_FUNC_RETURN (RETURNok);
- }
+ LOG_TRACE(INFO, "ESM-FSM - Status of procedure transaction %d changed:"
+ " %s ===> %s", pti,
+ _esm_pt_state_str[old_status], _esm_pt_state_str[status]);
+ if (status != old_status) {
+ ctx->status = status;
+ LOG_FUNC_RETURN (RETURNok);
+ }
}
LOG_FUNC_RETURN (RETURNerror);
@@ -394,52 +393,52 @@ int esm_pt_set_status(int pti, esm_pt_state status)
/****************************************************************************
** **
- ** Name: esm_pt_get_status() **
+ ** Name: esm_pt_get_status() **
** **
** Description: Get the current status value of the specified procedure **
- ** transaction **
+ ** transaction **
** **
- ** Inputs: pti: The identity of the procedure transaction **
- ** Others: _esm_pt_data **
+ ** Inputs: pti: The identity of the procedure transaction **
+ ** Others: _esm_pt_data **
** **
- ** Outputs: None **
- ** Return: The current value of the ESM procedure **
- ** transaction status **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The current value of the ESM procedure **
+ ** transaction status **
+ ** Others: None **
** **
***************************************************************************/
esm_pt_state esm_pt_get_status(int pti)
{
if ( (pti < ESM_PTI_MIN) || (pti > ESM_PTI_MAX) ) {
- return (ESM_PT_INACTIVE);
+ return (ESM_PT_INACTIVE);
}
if (_esm_pt_data.context[pti - ESM_PTI_MIN] == NULL) {
- /* Procedure transaction not allocated */
- return (ESM_PT_INACTIVE);
+ /* Procedure transaction not allocated */
+ return (ESM_PT_INACTIVE);
}
if (_esm_pt_data.context[pti - ESM_PTI_MIN]->pti != pti) {
- /* Procedure transaction not assigned */
- return (ESM_PT_INACTIVE);
+ /* Procedure transaction not assigned */
+ return (ESM_PT_INACTIVE);
}
return (_esm_pt_data.context[pti - ESM_PTI_MIN]->status);
}
/****************************************************************************
** **
- ** Name: esm_pt_get_pending_pti() **
+ ** Name: esm_pt_get_pending_pti() **
** **
** Description: Returns the procedure transaction identity assigned to **
- ** the first PDN connection entry which is pending in the **
- ** given state **
+ ** the first PDN connection entry which is pending in the **
+ ** given state **
** **
- ** Inputs: status: The PDN connection status **
- ** Others: _esm_pt_data **
+ ** Inputs: status: The PDN connection status **
+ ** Others: _esm_pt_data **
** **
- ** Outputs: None **
- ** Return: The procedure transaction identity of the **
- ** PDN connection entry if it exists; **
- ** the unassigned PTI (0) otherwise. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The procedure transaction identity of the **
+ ** PDN connection entry if it exists; **
+ ** the unassigned PTI (0) otherwise. **
+ ** Others: None **
** **
***************************************************************************/
int esm_pt_get_pending_pti(esm_pt_state status)
@@ -448,14 +447,18 @@ int esm_pt_get_pending_pti(esm_pt_state status)
int i;
for (i = 0; i < ESM_PT_DATA_SIZE; i++) {
- if (_esm_pt_data.context[i] == NULL) continue;
- if (_esm_pt_data.context[i]->status != status) continue;
- /* PDN connection entry found */
- break;
+ if (_esm_pt_data.context[i] == NULL) {
+ continue;
+ }
+ if (_esm_pt_data.context[i]->status != status) {
+ continue;
+ }
+ /* PDN connection entry found */
+ break;
}
if (i < ESM_PT_DATA_SIZE) {
- LOG_FUNC_RETURN (_esm_pt_data.context[i]->pti);
+ LOG_FUNC_RETURN (_esm_pt_data.context[i]->pti);
}
/* PDN connection entry not found */
LOG_FUNC_RETURN (ESM_PT_UNASSIGNED);
@@ -463,40 +466,40 @@ int esm_pt_get_pending_pti(esm_pt_state status)
/****************************************************************************
** **
- ** Name: esm_pt_is_not_in_use() **
+ ** Name: esm_pt_is_not_in_use() **
** **
** Description: Check whether the given procedure transaction identity **
- ** does not match an assigned PTI value currently in use **
+ ** does not match an assigned PTI value currently in use **
** **
- ** Inputs: pti: The identity of the procedure transaction **
- ** Others: _esm_pt_data **
+ ** Inputs: pti: The identity of the procedure transaction **
+ ** Others: _esm_pt_data **
** **
- ** Outputs: None **
- ** Return: TRUE, FALSE **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: TRUE, FALSE **
+ ** Others: None **
** **
***************************************************************************/
int esm_pt_is_not_in_use(int pti)
{
return ( (pti == ESM_PT_UNASSIGNED) ||
- (_esm_pt_data.context[pti - ESM_PTI_MIN] == NULL) ||
- (_esm_pt_data.context[pti - ESM_PTI_MIN]->pti) != pti);
+ (_esm_pt_data.context[pti - ESM_PTI_MIN] == NULL) ||
+ (_esm_pt_data.context[pti - ESM_PTI_MIN]->pti) != pti);
}
#endif // NAS_UE
/****************************************************************************
** **
- ** Name: esm_pt_is_reserved() **
+ ** Name: esm_pt_is_reserved() **
** **
** Description: Check whether the given procedure transaction identity is **
- ** a reserved value **
+ ** a reserved value **
** **
- ** Inputs: pti: The identity of the procedure transaction **
- ** Others: None **
+ ** Inputs: pti: The identity of the procedure transaction **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: TRUE, FALSE **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: TRUE, FALSE **
+ ** Others: None **
** **
***************************************************************************/
int esm_pt_is_reserved(int pti)
@@ -511,33 +514,37 @@ int esm_pt_is_reserved(int pti)
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: _esm_pt_get_available_entry() **
+ ** Name: _esm_pt_get_available_entry() **
** **
** Description: Returns the index of the next available entry in the list **
- ** of procedure transaction data **
+ ** of procedure transaction data **
** **
- ** Inputs: None **
- ** Others: _esm_pt_data **
+ ** Inputs: None **
+ ** Others: _esm_pt_data **
** **
- ** Outputs: None **
- ** Return: The index of the next available procedure **
- ** transaction data entry; -1 if no any entry **
- ** is available. **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The index of the next available procedure **
+ ** transaction data entry; -1 if no any entry **
+ ** is available. **
+ ** Others: None **
** **
***************************************************************************/
static int _esm_pt_get_available_entry(void)
{
int i;
for (i = _esm_pt_data.index; i < ESM_PT_DATA_SIZE; i++) {
- if (_esm_pt_data.context[i] != NULL) continue;
- return i;
+ if (_esm_pt_data.context[i] != NULL) {
+ continue;
+ }
+ return i;
}
for (i = 0; i < _esm_pt_data.index; i++) {
- if (_esm_pt_data.context[i] != NULL) continue;
- return i;
+ if (_esm_pt_data.context[i] != NULL) {
+ continue;
+ }
+ return i;
}
/* No available PTI entry found */
return (-1);
- }
+}
#endif // NAS_UE
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.h b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.h
index 5cae104e34..2716181ba9 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/esm_pt.h
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_pt.h
+Source esm_pt.h
-Version 0.1
+Version 0.1
-Date 2013/01/03
+Date 2013/01/03
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions used to handle ESM procedure transactions.
+Description Defines functions used to handle ESM procedure transactions.
*****************************************************************************/
#ifndef __ESM_PT_H__
@@ -32,7 +32,7 @@ Description Defines functions used to handle ESM procedure transactions.
/****************************************************************************/
/* Unassigned procedure transaction identity value */
-#define ESM_PT_UNASSIGNED (PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED)
+#define ESM_PT_UNASSIGNED (PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED)
/****************************************************************************/
/************************ G L O B A L T Y P E S ************************/
@@ -41,17 +41,17 @@ Description Defines functions used to handle ESM procedure transactions.
#ifdef NAS_UE
/* Procedure transaction states */
typedef enum {
- ESM_PT_INACTIVE, /* No procedure transaction exists */
- ESM_PT_PENDING, /* The UE has initiated a procedure transaction
- * towards the network */
+ ESM_PT_INACTIVE, /* No procedure transaction exists */
+ ESM_PT_PENDING, /* The UE has initiated a procedure transaction
+ * towards the network */
ESM_PT_STATE_MAX
} esm_pt_state;
/* ESM message timer retransmission data */
typedef struct {
- unsigned char pti; /* Procedure transaction identity */
- unsigned int count; /* Retransmission counter */
- OctetString msg; /* Encoded ESM message to re-transmit */
+ unsigned char pti; /* Procedure transaction identity */
+ unsigned int count; /* Retransmission counter */
+ OctetString msg; /* Encoded ESM message to re-transmit */
} esm_pt_timer_data_t;
#endif // NAS_UE
@@ -71,7 +71,8 @@ void esm_pt_initialize(void);
int esm_pt_assign(void);
int esm_pt_release(int pti);
-int esm_pt_start_timer(int pti, const OctetString* msg, long sec, nas_timer_callback_t cb);
+int esm_pt_start_timer(int pti, const OctetString *msg, long sec,
+ nas_timer_callback_t cb);
int esm_pt_stop_timer(int pti);
int esm_pt_set_status(int pti, esm_pt_state status);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_recv.c b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_recv.c
index af3d072d65..0501b36eb9 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_recv.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_recv.c
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_recv.c
+Source esm_recv.c
-Version 0.1
+Version 0.1
-Date 2013/02/06
+Date 2013/02/06
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions executed at the ESM Service Access
- Point upon receiving EPS Session Management messages
- from the EPS Mobility Management sublayer.
+Description Defines functions executed at the ESM Service Access
+ Point upon receiving EPS Session Management messages
+ from the EPS Mobility Management sublayer.
*****************************************************************************/
@@ -31,8 +31,8 @@ Description Defines functions executed at the ESM Service Access
#include "esm_cause.h"
#ifdef NAS_UE
-#include <stdlib.h> // malloc, free
-#include <string.h> // memset
+#include <stdlib.h> // malloc, free
+#include <string.h> // memset
#endif
/****************************************************************************/
@@ -54,28 +54,28 @@ Description Defines functions executed at the ESM Service Access
*/
/****************************************************************************
** **
- ** Name: esm_recv_status() **
+ ** Name: esm_recv_status() **
** **
** Description: Processes ESM status message **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
#ifdef NAS_UE
-int esm_recv_status(int pti, int ebi, const esm_status_msg* msg)
+int esm_recv_status(int pti, int ebi, const esm_status_msg *msg)
#endif
#ifdef NAS_MME
int esm_recv_status(unsigned int ueid, int pti, int ebi,
- const esm_status_msg* msg)
+ const esm_status_msg *msg)
#endif
{
LOG_FUNC_IN;
@@ -84,7 +84,7 @@ int esm_recv_status(unsigned int ueid, int pti, int ebi,
int rc;
LOG_TRACE(INFO, "ESM-SAP - Received ESM status message (pti=%d, ebi=%d)",
- pti, ebi);
+ pti, ebi);
/*
* Message processing
@@ -92,7 +92,7 @@ int esm_recv_status(unsigned int ueid, int pti, int ebi,
/* Get the ESM cause */
esm_cause = msg->esmcause;
- /* Execute the ESM status procedure */
+ /* Execute the ESM status procedure */
#ifdef NAS_UE
rc = esm_proc_status_ind(pti, ebi, &esm_cause);
#endif
@@ -100,7 +100,7 @@ int esm_recv_status(unsigned int ueid, int pti, int ebi,
rc = esm_proc_status_ind(ueid, pti, ebi, &esm_cause);
#endif
if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
+ esm_cause = ESM_CAUSE_SUCCESS;
}
/* Return the ESM cause value */
@@ -115,57 +115,56 @@ int esm_recv_status(unsigned int ueid, int pti, int ebi,
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_recv_pdn_connectivity_reject() **
+ ** Name: esm_recv_pdn_connectivity_reject() **
** **
** Description: Processes PDN Connectivity Reject message **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_pdn_connectivity_reject(int pti, int ebi,
- const pdn_connectivity_reject_msg* msg)
+ const pdn_connectivity_reject_msg *msg)
{
LOG_FUNC_IN;
int esm_cause;
LOG_TRACE(INFO, "ESM-SAP - Received PDN Connectivity Reject message "
- "(pti=%d, ebi=%d, cause=%d)", pti, ebi, msg->esmcause);
+ "(pti=%d, ebi=%d, cause=%d)", pti, ebi, msg->esmcause);
/*
* Procedure transaction identity checking
*/
if ( (pti == ESM_PT_UNASSIGNED) || esm_pt_is_reserved(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case a
- * Reserved or unassigned PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
- }
- else if ( esm_pt_is_not_in_use(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case a
- * Assigned value that does not match any PTI in use
- */
- LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
+ /* 3GPP TS 24.301, section 7.3.1, case a
+ * Reserved or unassigned PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ } else if ( esm_pt_is_not_in_use(pti) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case a
+ * Assigned value that does not match any PTI in use
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
}
/*
* EPS bearer identity checking
*/
else if ( (ebi != ESM_EBI_UNASSIGNED) || esm_ebr_is_reserved(ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case a
- * Assigned or reserved EPS bearer identity value */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case a
+ * Assigned or reserved EPS bearer identity value */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
@@ -177,7 +176,7 @@ int esm_recv_pdn_connectivity_reject(int pti, int ebi,
/* Execute the PDN connectivity procedure not accepted by the network */
int rc = esm_proc_pdn_connectivity_reject(pti, &esm_cause);
if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
+ esm_cause = ESM_CAUSE_SUCCESS;
}
/* Return the ESM cause value */
@@ -186,57 +185,56 @@ int esm_recv_pdn_connectivity_reject(int pti, int ebi,
/****************************************************************************
** **
- ** Name: esm_recv_pdn_disconnect_reject() **
+ ** Name: esm_recv_pdn_disconnect_reject() **
** **
** Description: Processes PDN Disconnect Reject message **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_pdn_disconnect_reject(int pti, int ebi,
- const pdn_disconnect_reject_msg* msg)
+ const pdn_disconnect_reject_msg *msg)
{
LOG_FUNC_IN;
int esm_cause;
LOG_TRACE(INFO, "ESM-SAP - Received PDN Disconnect Reject message "
- "(pti=%d, ebi=%d, cause=%d)", pti, ebi, msg->esmcause);
+ "(pti=%d, ebi=%d, cause=%d)", pti, ebi, msg->esmcause);
/*
* Procedure transaction identity checking
*/
if ( (pti == ESM_PT_UNASSIGNED) || esm_pt_is_reserved(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case b
- * Reserved or unassigned PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
- }
- else if ( esm_pt_is_not_in_use(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case b
- * Assigned value that does not match any PTI in use
- */
- LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
+ /* 3GPP TS 24.301, section 7.3.1, case b
+ * Reserved or unassigned PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ } else if ( esm_pt_is_not_in_use(pti) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case b
+ * Assigned value that does not match any PTI in use
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
}
/*
* EPS bearer identity checking
*/
else if ( (ebi != ESM_EBI_UNASSIGNED) || esm_ebr_is_reserved(ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case b
- * Assigned or reserved EPS bearer identity value */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case b
+ * Assigned or reserved EPS bearer identity value */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
@@ -248,7 +246,7 @@ int esm_recv_pdn_disconnect_reject(int pti, int ebi,
/* Execute the PDN disconnect procedure not accepted by the network */
int rc = esm_proc_pdn_disconnect_reject(pti, &esm_cause);
if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
+ esm_cause = ESM_CAUSE_SUCCESS;
}
/* Return the ESM cause value */
@@ -257,59 +255,58 @@ int esm_recv_pdn_disconnect_reject(int pti, int ebi,
/****************************************************************************
** **
- ** Name: esm_recv_activate_default_eps_bearer_context_request() **
+ ** Name: esm_recv_activate_default_eps_bearer_context_request() **
** **
** Description: Processes Activate Default EPS Bearer Context Request **
- ** message **
+ ** message **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_activate_default_eps_bearer_context_request(int pti, int ebi,
- const activate_default_eps_bearer_context_request_msg* msg)
+ const activate_default_eps_bearer_context_request_msg *msg)
{
LOG_FUNC_IN;
int esm_cause = ESM_CAUSE_SUCCESS;
LOG_TRACE(INFO, "ESM-SAP - Received Activate Default EPS Bearer Context "
- "Request message (pti=%d, ebi=%d)", pti, ebi);
+ "Request message (pti=%d, ebi=%d)", pti, ebi);
/*
* Procedure transaction identity checking
*/
if ( (pti == ESM_PT_UNASSIGNED) || esm_pt_is_reserved(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case h
- * Reserved or unassigned PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
- }
- else if ( esm_pt_is_not_in_use(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case g
- * Assigned value that does not match any PTI in use
- */
- LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
+ /* 3GPP TS 24.301, section 7.3.1, case h
+ * Reserved or unassigned PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ } else if ( esm_pt_is_not_in_use(pti) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case g
+ * Assigned value that does not match any PTI in use
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
}
/*
* EPS bearer identity checking
*/
else if ( (ebi == ESM_EBI_UNASSIGNED) || esm_ebr_is_reserved(ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case g
- * Reserved or unassigned EPS bearer identity value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case g
+ * Reserved or unassigned EPS bearer identity value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
@@ -318,61 +315,60 @@ int esm_recv_activate_default_eps_bearer_context_request(int pti, int ebi,
esm_proc_qos_t qos = {-1, -1, -1, -1, -1};
/* Get the maximum bit rate for uplink and downlink */
if (msg->epsqos.bitRatesExtPresent) {
- qos.mbrUL =
- eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.maxBitRateForUL);
- qos.mbrDL =
- eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.maxBitRateForDL);
- }
- else if (msg->epsqos.bitRatesPresent) {
- qos.mbrUL =
- eps_qos_bit_rate_value(msg->epsqos.bitRates.maxBitRateForUL);
- qos.mbrDL =
- eps_qos_bit_rate_value(msg->epsqos.bitRates.maxBitRateForDL);
+ qos.mbrUL =
+ eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.maxBitRateForUL);
+ qos.mbrDL =
+ eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.maxBitRateForDL);
+ } else if (msg->epsqos.bitRatesPresent) {
+ qos.mbrUL =
+ eps_qos_bit_rate_value(msg->epsqos.bitRates.maxBitRateForUL);
+ qos.mbrDL =
+ eps_qos_bit_rate_value(msg->epsqos.bitRates.maxBitRateForDL);
}
/* Get the guaranteed bit rate for uplink and downlink */
if (msg->epsqos.bitRatesExtPresent) {
- qos.gbrUL =
- eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.guarBitRateForUL);
- qos.gbrDL =
- eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.guarBitRateForDL);
- }
- else if (msg->epsqos.bitRatesPresent) {
- qos.gbrUL =
- eps_qos_bit_rate_value(msg->epsqos.bitRates.guarBitRateForUL);
- qos.gbrDL =
- eps_qos_bit_rate_value(msg->epsqos.bitRates.guarBitRateForDL);
+ qos.gbrUL =
+ eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.guarBitRateForUL);
+ qos.gbrDL =
+ eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.guarBitRateForDL);
+ } else if (msg->epsqos.bitRatesPresent) {
+ qos.gbrUL =
+ eps_qos_bit_rate_value(msg->epsqos.bitRates.guarBitRateForUL);
+ qos.gbrDL =
+ eps_qos_bit_rate_value(msg->epsqos.bitRates.guarBitRateForDL);
}
/* Get the QoS Class Identifier */
qos.qci = msg->epsqos.qci;
/* Get the value of the PDN type indicator */
int pdn_type = -1;
if (msg->pdnaddress.pdntypevalue == PDN_VALUE_TYPE_IPV4) {
- pdn_type = ESM_PDN_TYPE_IPV4;
+ pdn_type = ESM_PDN_TYPE_IPV4;
} else if (msg->pdnaddress.pdntypevalue == PDN_VALUE_TYPE_IPV6) {
- pdn_type = ESM_PDN_TYPE_IPV6;
+ pdn_type = ESM_PDN_TYPE_IPV6;
} else if (msg->pdnaddress.pdntypevalue == PDN_VALUE_TYPE_IPV4V6) {
- pdn_type = ESM_PDN_TYPE_IPV4V6;
+ pdn_type = ESM_PDN_TYPE_IPV4V6;
}
/* Get the ESM cause */
- if (msg->presencemask & ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_ESM_CAUSE_PRESENT) {
- /* The network allocated a PDN address of a PDN type which is different
- * from the requested PDN type */
- esm_cause = msg->esmcause;
+ if (msg->presencemask &
+ ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_ESM_CAUSE_PRESENT) {
+ /* The network allocated a PDN address of a PDN type which is different
+ * from the requested PDN type */
+ esm_cause = msg->esmcause;
}
/* Execute the PDN connectivity procedure accepted by the network */
int pid = esm_proc_pdn_connectivity_accept(pti, pdn_type,
- &msg->pdnaddress.pdnaddressinformation,
- &msg->accesspointname.accesspointnamevalue,
- &esm_cause);
+ &msg->pdnaddress.pdnaddressinformation,
+ &msg->accesspointname.accesspointnamevalue,
+ &esm_cause);
if (pid != RETURNerror) {
- /* Create local default EPS bearer context */
- int rc = esm_proc_default_eps_bearer_context_request(pid, ebi, &qos,
- &esm_cause);
- if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
- }
+ /* Create local default EPS bearer context */
+ int rc = esm_proc_default_eps_bearer_context_request(pid, ebi, &qos,
+ &esm_cause);
+ if (rc != RETURNerror) {
+ esm_cause = ESM_CAUSE_SUCCESS;
+ }
}
/* Return the ESM cause value */
@@ -381,74 +377,72 @@ int esm_recv_activate_default_eps_bearer_context_request(int pti, int ebi,
/****************************************************************************
** **
- ** Name: esm_recv_activate_dedicated_eps_bearer_context_request() **
+ ** Name: esm_recv_activate_dedicated_eps_bearer_context_request() **
** **
** Description: Processes Activate Dedicated EPS Bearer Context Request **
- ** message **
+ ** message **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_activate_dedicated_eps_bearer_context_request(int pti, int ebi,
- const activate_dedicated_eps_bearer_context_request_msg* msg)
+ const activate_dedicated_eps_bearer_context_request_msg *msg)
{
LOG_FUNC_IN;
int esm_cause = ESM_CAUSE_SUCCESS;
LOG_TRACE(INFO, "ESM-SAP - Received Activate Dedicated EPS Bearer "
- "Context Request message (pti=%d, ebi=%d)", pti, ebi);
+ "Context Request message (pti=%d, ebi=%d)", pti, ebi);
/*
* Procedure transaction identity checking
*/
if ( esm_pt_is_reserved(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case j
- * Reserved PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
- }
- else if ( (pti != ESM_PT_UNASSIGNED) && esm_pt_is_not_in_use(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case i
- * Assigned value that does not match any PTI in use
- */
- LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
+ /* 3GPP TS 24.301, section 7.3.1, case j
+ * Reserved PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ } else if ( (pti != ESM_PT_UNASSIGNED) && esm_pt_is_not_in_use(pti) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case i
+ * Assigned value that does not match any PTI in use
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
}
/*
* EPS bearer identity checking
*/
else if ( (ebi == ESM_EBI_UNASSIGNED) || esm_ebr_is_reserved(ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case h
- * Reserved or unassigned EPS bearer identity value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case h
+ * Reserved or unassigned EPS bearer identity value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
* TFT checking
*/
else if (msg->tft.tftoperationcode != TRAFFIC_FLOW_TEMPLATE_OPCODE_CREATE) {
- /* 3GPP TS 24.301, section 6.4.2.4, case a1
- * Semantic errors in TFT operations
- */
- LOG_FUNC_RETURN (ESM_CAUSE_SEMANTIC_ERROR_IN_THE_TFT_OPERATION);
- }
- else if (msg->tft.numberofpacketfilters == 0) {
- /* 3GPP TS 24.301, section 6.4.2.4, case b1
- * Syntactical errors in TFT operations
- */
- LOG_FUNC_RETURN (ESM_CAUSE_SYNTACTICAL_ERROR_IN_THE_TFT_OPERATION);
+ /* 3GPP TS 24.301, section 6.4.2.4, case a1
+ * Semantic errors in TFT operations
+ */
+ LOG_FUNC_RETURN (ESM_CAUSE_SEMANTIC_ERROR_IN_THE_TFT_OPERATION);
+ } else if (msg->tft.numberofpacketfilters == 0) {
+ /* 3GPP TS 24.301, section 6.4.2.4, case b1
+ * Syntactical errors in TFT operations
+ */
+ LOG_FUNC_RETURN (ESM_CAUSE_SYNTACTICAL_ERROR_IN_THE_TFT_OPERATION);
}
/*
@@ -458,29 +452,27 @@ int esm_recv_activate_dedicated_eps_bearer_context_request(int pti, int ebi,
esm_proc_qos_t qos = {-1, -1, -1, -1, -1};
/* Get the maximum bit rate for uplink and downlink */
if (msg->epsqos.bitRatesExtPresent) {
- qos.mbrUL =
- eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.maxBitRateForUL);
- qos.mbrDL =
- eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.maxBitRateForDL);
- }
- else if (msg->epsqos.bitRatesPresent) {
- qos.mbrUL =
- eps_qos_bit_rate_value(msg->epsqos.bitRates.maxBitRateForUL);
- qos.mbrDL =
- eps_qos_bit_rate_value(msg->epsqos.bitRates.maxBitRateForDL);
+ qos.mbrUL =
+ eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.maxBitRateForUL);
+ qos.mbrDL =
+ eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.maxBitRateForDL);
+ } else if (msg->epsqos.bitRatesPresent) {
+ qos.mbrUL =
+ eps_qos_bit_rate_value(msg->epsqos.bitRates.maxBitRateForUL);
+ qos.mbrDL =
+ eps_qos_bit_rate_value(msg->epsqos.bitRates.maxBitRateForDL);
}
/* Get the guaranteed bit rate for uplink and downlink */
if (msg->epsqos.bitRatesExtPresent) {
- qos.gbrUL =
- eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.guarBitRateForUL);
- qos.gbrDL =
- eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.guarBitRateForDL);
- }
- else if (msg->epsqos.bitRatesPresent) {
- qos.gbrUL =
- eps_qos_bit_rate_value(msg->epsqos.bitRates.guarBitRateForUL);
- qos.gbrDL =
- eps_qos_bit_rate_value(msg->epsqos.bitRates.guarBitRateForDL);
+ qos.gbrUL =
+ eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.guarBitRateForUL);
+ qos.gbrDL =
+ eps_qos_bit_rate_ext_value(msg->epsqos.bitRatesExt.guarBitRateForDL);
+ } else if (msg->epsqos.bitRatesPresent) {
+ qos.gbrUL =
+ eps_qos_bit_rate_value(msg->epsqos.bitRates.guarBitRateForUL);
+ qos.gbrDL =
+ eps_qos_bit_rate_value(msg->epsqos.bitRates.guarBitRateForDL);
}
/* Get the QoS Class Identifier */
qos.qci = msg->epsqos.qci;
@@ -488,92 +480,88 @@ int esm_recv_activate_dedicated_eps_bearer_context_request(int pti, int ebi,
/* Processing of the traffic flow template parameters */
esm_proc_tft_t tft = {0, {NULL}};
/* Get the list of packet filters */
- const PacketFilters* pkfs = &(msg->tft.packetfilterlist.createtft);
- for (int i = 0; i < msg->tft.numberofpacketfilters; i++)
- {
- /* Create new temporary packet filter */
- tft.pkf[i] = (network_pkf_t*)malloc(sizeof(network_pkf_t));
- if (tft.pkf[i] != NULL)
- {
- /* Initialize the temporary packet filter */
- memset(tft.pkf[i], 0, sizeof(network_pkf_t));
- /* Increment the number of packet filters contained in the TFT */
- tft.n_pkfs += 1;
- /* Packet filter identifier */
- tft.pkf[i]->id = pkfs[i]->identifier;
- /* Packet filter direction */
- tft.pkf[i]->dir = pkfs[i]->direction;
- /* Evaluation precedence */
- tft.pkf[i]->precedence = pkfs[i]->eval_precedence;
-
- /* Get the packet filter components */
- const PacketFilter* pkf = &(pkfs[i]->packetfilter);
- if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_IPV4_REMOTE_ADDR_FLAG) {
- /* IPv4 remote address component */
- for (int j = 0; (j < TRAFFIC_FLOW_TEMPLATE_IPV4_ADDR_SIZE) && (j < NET_PACKET_FILTER_IPV4_ADDR_SIZE); j++)
- {
- tft.pkf[i]->data.ipv4.addr[j] = pkf->ipv4remoteaddr[j].addr;
- tft.pkf[i]->data.ipv4.mask[j] = pkf->ipv4remoteaddr[j].mask;
- }
- }
- else if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_IPV6_REMOTE_ADDR_FLAG) {
- /* IPv6 remote address component */
- for (int j = 0; (j < TRAFFIC_FLOW_TEMPLATE_IPV6_ADDR_SIZE) && (j < NET_PACKET_FILTER_IPV6_ADDR_SIZE); j++)
- {
- tft.pkf[i]->data.ipv6.addr[j] = pkf->ipv6remoteaddr[j].addr;
- tft.pkf[i]->data.ipv6.mask[j] = pkf->ipv6remoteaddr[j].mask;
- }
- }
- if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_PROTOCOL_NEXT_HEADER_FLAG) {
- /* Protocol identifier/Next header component */
- tft.pkf[i]->data.ipv4.protocol =
- pkf->protocolidentifier_nextheader;
- }
- if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_SINGLE_LOCAL_PORT_FLAG) {
- /* Single local port component */
- tft.pkf[i]->lport = pkf->singlelocalport;
- }
- else if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_LOCAL_PORT_RANGE_FLAG) {
- /* Local port range component */
- /* TODO: Add port range type to network_pkf_t in networkDef.h */
- tft.pkf[i]->lport = pkf->localportrange.lowlimit;
- }
- if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_SINGLE_REMOTE_PORT_FLAG) {
- /* Single remote port component */
- tft.pkf[i]->rport = pkf->singleremoteport;
- }
- else if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_REMOTE_PORT_RANGE_FLAG)
- {
- /* Remote port range component */
- /* TODO: Add port range type to network_pkf_t in networkDef.h */
- tft.pkf[i]->rport = pkf->remoteportrange.lowlimit;
- }
- if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_SECURITY_PARAMETER_INDEX) {
- /* Security parameter index component */
- tft.pkf[i]->data.ipv6.ipsec = pkf->securityparameterindex;
- }
- if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_TYPE_OF_SERVICE_TRAFFIC_CLASS) {
- /* Type of service/Traffic class component */
- tft.pkf[i]->data.ipv4.tos =
- pkf->typdeofservice_trafficclass.value;
- }
- if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_FLOW_LABEL) {
- /* Flow label component */
- tft.pkf[i]->data.ipv6.fl = pkf->flowlabel;
- }
- }
+ const PacketFilters *pkfs = &(msg->tft.packetfilterlist.createtft);
+ for (int i = 0; i < msg->tft.numberofpacketfilters; i++) {
+ /* Create new temporary packet filter */
+ tft.pkf[i] = (network_pkf_t *)malloc(sizeof(network_pkf_t));
+ if (tft.pkf[i] != NULL) {
+ /* Initialize the temporary packet filter */
+ memset(tft.pkf[i], 0, sizeof(network_pkf_t));
+ /* Increment the number of packet filters contained in the TFT */
+ tft.n_pkfs += 1;
+ /* Packet filter identifier */
+ tft.pkf[i]->id = pkfs[i]->identifier;
+ /* Packet filter direction */
+ tft.pkf[i]->dir = pkfs[i]->direction;
+ /* Evaluation precedence */
+ tft.pkf[i]->precedence = pkfs[i]->eval_precedence;
+
+ /* Get the packet filter components */
+ const PacketFilter *pkf = &(pkfs[i]->packetfilter);
+ if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_IPV4_REMOTE_ADDR_FLAG) {
+ /* IPv4 remote address component */
+ for (int j = 0;
+ (j < TRAFFIC_FLOW_TEMPLATE_IPV4_ADDR_SIZE)
+ && (j < NET_PACKET_FILTER_IPV4_ADDR_SIZE); j++) {
+ tft.pkf[i]->data.ipv4.addr[j] = pkf->ipv4remoteaddr[j].addr;
+ tft.pkf[i]->data.ipv4.mask[j] = pkf->ipv4remoteaddr[j].mask;
+ }
+ } else if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_IPV6_REMOTE_ADDR_FLAG) {
+ /* IPv6 remote address component */
+ for (int j = 0;
+ (j < TRAFFIC_FLOW_TEMPLATE_IPV6_ADDR_SIZE)
+ && (j < NET_PACKET_FILTER_IPV6_ADDR_SIZE); j++) {
+ tft.pkf[i]->data.ipv6.addr[j] = pkf->ipv6remoteaddr[j].addr;
+ tft.pkf[i]->data.ipv6.mask[j] = pkf->ipv6remoteaddr[j].mask;
+ }
+ }
+ if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_PROTOCOL_NEXT_HEADER_FLAG) {
+ /* Protocol identifier/Next header component */
+ tft.pkf[i]->data.ipv4.protocol =
+ pkf->protocolidentifier_nextheader;
+ }
+ if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_SINGLE_LOCAL_PORT_FLAG) {
+ /* Single local port component */
+ tft.pkf[i]->lport = pkf->singlelocalport;
+ } else if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_LOCAL_PORT_RANGE_FLAG) {
+ /* Local port range component */
+ /* TODO: Add port range type to network_pkf_t in networkDef.h */
+ tft.pkf[i]->lport = pkf->localportrange.lowlimit;
+ }
+ if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_SINGLE_REMOTE_PORT_FLAG) {
+ /* Single remote port component */
+ tft.pkf[i]->rport = pkf->singleremoteport;
+ } else if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_REMOTE_PORT_RANGE_FLAG) {
+ /* Remote port range component */
+ /* TODO: Add port range type to network_pkf_t in networkDef.h */
+ tft.pkf[i]->rport = pkf->remoteportrange.lowlimit;
+ }
+ if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_SECURITY_PARAMETER_INDEX) {
+ /* Security parameter index component */
+ tft.pkf[i]->data.ipv6.ipsec = pkf->securityparameterindex;
+ }
+ if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_TYPE_OF_SERVICE_TRAFFIC_CLASS) {
+ /* Type of service/Traffic class component */
+ tft.pkf[i]->data.ipv4.tos =
+ pkf->typdeofservice_trafficclass.value;
+ }
+ if (pkf->flags & TRAFFIC_FLOW_TEMPLATE_FLOW_LABEL) {
+ /* Flow label component */
+ tft.pkf[i]->data.ipv6.fl = pkf->flowlabel;
+ }
+ }
}
-
+
/* Execute the dedicated EPS bearer context activation procedure */
int rc = esm_proc_dedicated_eps_bearer_context_request(ebi,
- msg->linkedepsbeareridentity,
- &qos, &tft, &esm_cause);
+ msg->linkedepsbeareridentity,
+ &qos, &tft, &esm_cause);
if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
+ esm_cause = ESM_CAUSE_SUCCESS;
}
/* Release temporary traffic flow template data */
for (int i = 0; i < tft.n_pkfs; i++) {
- free(tft.pkf[i]);
+ free(tft.pkf[i]);
}
/* Return the ESM cause value */
LOG_FUNC_RETURN (esm_cause);
@@ -581,23 +569,23 @@ int esm_recv_activate_dedicated_eps_bearer_context_request(int pti, int ebi,
/****************************************************************************
** **
- ** Name: esm_recv_deactivate_eps_bearer_context_request() **
+ ** Name: esm_recv_deactivate_eps_bearer_context_request() **
** **
** Description: Processes Deactivate EPS Bearer Context Request message **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_deactivate_eps_bearer_context_request(int pti, int ebi,
- const deactivate_eps_bearer_context_request_msg* msg)
+ const deactivate_eps_bearer_context_request_msg *msg)
{
LOG_FUNC_IN;
@@ -605,39 +593,38 @@ int esm_recv_deactivate_eps_bearer_context_request(int pti, int ebi,
int esm_cause;
LOG_TRACE(INFO, "ESM-SAP - Received Deactivate EPS Bearer Context "
- "Request message (pti=%d, ebi=%d)", pti, ebi);
+ "Request message (pti=%d, ebi=%d)", pti, ebi);
/*
* Procedure transaction identity checking
*/
if ( esm_pt_is_reserved(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case m
- * Reserved PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
- }
- else if ( esm_pt_is_not_in_use(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case m
- * Assigned value does not match any PTI in use
- */
- LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
+ /* 3GPP TS 24.301, section 7.3.1, case m
+ * Reserved PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ } else if ( esm_pt_is_not_in_use(pti) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case m
+ * Assigned value does not match any PTI in use
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - PTI mismatch (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_PTI_MISMATCH);
}
/*
* EPS bearer identity checking
*/
else if ( (ebi == ESM_EBI_UNASSIGNED) || esm_ebr_is_reserved(ebi) ||
- esm_ebr_is_not_in_use(ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case j
- * Reserved or unassigned EPS bearer identity value or,
- * assigned value that does not match an existing EPS bearer context
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- /* Respond with a DEACTIVATE EPS BEARER CONTEXT ACCEPT message with
- * the EPS bearer identity set to the received EPS bearer identity */
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ esm_ebr_is_not_in_use(ebi) ) {
+ /* 3GPP TS 24.301, section 7.3.2, case j
+ * Reserved or unassigned EPS bearer identity value or,
+ * assigned value that does not match an existing EPS bearer context
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ /* Respond with a DEACTIVATE EPS BEARER CONTEXT ACCEPT message with
+ * the EPS bearer identity set to the received EPS bearer identity */
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
@@ -648,15 +635,15 @@ int esm_recv_deactivate_eps_bearer_context_request(int pti, int ebi,
/* Execute the PDN disconnect procedure accepted by the network */
if (pti != ESM_PT_UNASSIGNED) {
- rc = esm_proc_pdn_disconnect_accept(pti, &esm_cause);
+ rc = esm_proc_pdn_disconnect_accept(pti, &esm_cause);
}
if (rc != RETURNerror) {
- /* Execute the EPS bearer context deactivation procedure */
- rc = esm_proc_eps_bearer_context_deactivate_request(ebi, &esm_cause);
- if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
- }
+ /* Execute the EPS bearer context deactivation procedure */
+ rc = esm_proc_eps_bearer_context_deactivate_request(ebi, &esm_cause);
+ if (rc != RETURNerror) {
+ esm_cause = ESM_CAUSE_SUCCESS;
+ }
}
/* Return the ESM cause value */
@@ -672,126 +659,125 @@ int esm_recv_deactivate_eps_bearer_context_request(int pti, int ebi,
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: esm_recv_pdn_connectivity_request() **
+ ** Name: esm_recv_pdn_connectivity_request() **
** **
** Description: Processes PDN connectivity request message **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: new_ebi: New assigned EPS bearer identity **
- ** data: PDN connection and EPS bearer context data **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: new_ebi: New assigned EPS bearer identity **
+ ** data: PDN connection and EPS bearer context data **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_pdn_connectivity_request(unsigned int ueid, int pti, int ebi,
- const pdn_connectivity_request_msg* msg,
- unsigned int* new_ebi, void* data)
+ const pdn_connectivity_request_msg *msg,
+ unsigned int *new_ebi, void *data)
{
LOG_FUNC_IN;
int esm_cause = ESM_CAUSE_SUCCESS;
LOG_TRACE(INFO, "ESM-SAP - Received PDN Connectivity Request message "
- "(ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
+ "(ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
/*
* Procedure transaction identity checking
*/
if ( (pti == ESM_PT_UNASSIGNED) || esm_pt_is_reserved(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case a
- * Reserved or unassigned PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ /* 3GPP TS 24.301, section 7.3.1, case a
+ * Reserved or unassigned PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
}
/*
* EPS bearer identity checking
*/
else if ( ebi != ESM_EBI_UNASSIGNED ) {
- /* 3GPP TS 24.301, section 7.3.2, case a
- * Reserved or assigned EPS bearer identity value */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case a
+ * Reserved or assigned EPS bearer identity value */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
* Message processing
*/
/* Get PDN connection and EPS bearer context data structure to setup */
- esm_proc_data_t* esm_data = (esm_proc_data_t*)(data);
+ esm_proc_data_t *esm_data = (esm_proc_data_t *)(data);
if (data == NULL) {
- LOG_TRACE(ERROR, "ESM-SAP - Invalid ESM data structure");
- LOG_FUNC_RETURN (ESM_CAUSE_PROTOCOL_ERROR);
+ LOG_TRACE(ERROR, "ESM-SAP - Invalid ESM data structure");
+ LOG_FUNC_RETURN (ESM_CAUSE_PROTOCOL_ERROR);
}
/* Get the PDN connectivity request type */
int request_type = -1;
if (msg->requesttype == REQUEST_TYPE_INITIAL_REQUEST) {
- request_type = ESM_PDN_REQUEST_INITIAL;
+ request_type = ESM_PDN_REQUEST_INITIAL;
} else if (msg->requesttype == REQUEST_TYPE_HANDOVER) {
- request_type = ESM_PDN_REQUEST_HANDOVER;
+ request_type = ESM_PDN_REQUEST_HANDOVER;
} else if (msg->requesttype == REQUEST_TYPE_EMERGENCY) {
- request_type = ESM_PDN_REQUEST_EMERGENCY;
+ request_type = ESM_PDN_REQUEST_EMERGENCY;
} else {
- /* Unkown PDN request type */
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_MANDATORY_INFO);
+ /* Unkown PDN request type */
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_MANDATORY_INFO);
}
/* Get the value of the PDN type indicator */
if (msg->pdntype == PDN_TYPE_IPV4) {
- esm_data->pdn_type = ESM_PDN_TYPE_IPV4;
+ esm_data->pdn_type = ESM_PDN_TYPE_IPV4;
} else if (msg->pdntype == PDN_TYPE_IPV6) {
- esm_data->pdn_type = ESM_PDN_TYPE_IPV6;
+ esm_data->pdn_type = ESM_PDN_TYPE_IPV6;
} else if (msg->pdntype == PDN_TYPE_IPV4V6) {
- esm_data->pdn_type = ESM_PDN_TYPE_IPV4V6;
+ esm_data->pdn_type = ESM_PDN_TYPE_IPV4V6;
} else {
- /* Unkown PDN type */
- LOG_FUNC_RETURN (ESM_CAUSE_UNKNOWN_PDN_TYPE);
+ /* Unkown PDN type */
+ LOG_FUNC_RETURN (ESM_CAUSE_UNKNOWN_PDN_TYPE);
}
/* Get the Access Point Name, if provided */
- if (msg->presencemask & PDN_CONNECTIVITY_REQUEST_ACCESS_POINT_NAME_PRESENT)
- {
- esm_data->apn = msg->accesspointname.accesspointnamevalue;
+ if (msg->presencemask & PDN_CONNECTIVITY_REQUEST_ACCESS_POINT_NAME_PRESENT) {
+ esm_data->apn = msg->accesspointname.accesspointnamevalue;
}
/* Get the ESM information transfer flag */
- if (msg->presencemask & PDN_CONNECTIVITY_REQUEST_ESM_INFORMATION_TRANSFER_FLAG_PRESENT)
- {
- /* 3GPP TS 24.301, sections 6.5.1.2, 6.5.1.3
- * ESM information, i.e. protocol configuration options, APN, or both,
- * has to be sent after the NAS signalling security has been activated
- * between the UE and the MME.
- *
- * The MME then at a later stage in the PDN connectivity procedure
- * initiates the ESM information request procedure in which the UE
- * can provide the MME with protocol configuration options or APN
- * or both.
- * The MME waits for completion of the ESM information request
- * procedure before proceeding with the PDN connectivity procedure.
- */
- //TODO: rc = esm_proc_information_request();
+ if (msg->presencemask &
+ PDN_CONNECTIVITY_REQUEST_ESM_INFORMATION_TRANSFER_FLAG_PRESENT) {
+ /* 3GPP TS 24.301, sections 6.5.1.2, 6.5.1.3
+ * ESM information, i.e. protocol configuration options, APN, or both,
+ * has to be sent after the NAS signalling security has been activated
+ * between the UE and the MME.
+ *
+ * The MME then at a later stage in the PDN connectivity procedure
+ * initiates the ESM information request procedure in which the UE
+ * can provide the MME with protocol configuration options or APN
+ * or both.
+ * The MME waits for completion of the ESM information request
+ * procedure before proceeding with the PDN connectivity procedure.
+ */
+ //TODO: rc = esm_proc_information_request();
}
/* Execute the PDN connectivity procedure requested by the UE */
int pid = esm_proc_pdn_connectivity_request(ueid, pti, request_type,
- &esm_data->apn,
- esm_data->pdn_type,
- &esm_data->pdn_addr,
- &esm_data->qos,
- &esm_cause);
+ &esm_data->apn,
+ esm_data->pdn_type,
+ &esm_data->pdn_addr,
+ &esm_data->qos,
+ &esm_cause);
if (pid != RETURNerror) {
- /* Create local default EPS bearer context */
- int rc = esm_proc_default_eps_bearer_context(ueid, pid, new_ebi,
- &esm_data->qos, &esm_cause);
- if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
- }
+ /* Create local default EPS bearer context */
+ int rc = esm_proc_default_eps_bearer_context(ueid, pid, new_ebi,
+ &esm_data->qos, &esm_cause);
+ if (rc != RETURNerror) {
+ esm_cause = ESM_CAUSE_SUCCESS;
+ }
}
/* Return the ESM cause value */
@@ -800,54 +786,54 @@ int esm_recv_pdn_connectivity_request(unsigned int ueid, int pti, int ebi,
/****************************************************************************
** **
- ** Name: esm_recv_pdn_disconnect_request() **
+ ** Name: esm_recv_pdn_disconnect_request() **
** **
** Description: Processes PDN disconnect request message **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: linked_ebi: Linked EPS bearer identity of the default **
- ** bearer associated with the PDN to discon- **
- ** nect from **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: linked_ebi: Linked EPS bearer identity of the default **
+ ** bearer associated with the PDN to discon- **
+ ** nect from **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_pdn_disconnect_request(unsigned int ueid, int pti, int ebi,
- const pdn_disconnect_request_msg* msg,
- unsigned int* linked_ebi)
+ const pdn_disconnect_request_msg *msg,
+ unsigned int *linked_ebi)
{
LOG_FUNC_IN;
int esm_cause = ESM_CAUSE_SUCCESS;
LOG_TRACE(INFO, "ESM-SAP - Received PDN Disconnect Request message "
- "(ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
+ "(ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
/*
* Procedure transaction identity checking
*/
if ( (pti == ESM_PT_UNASSIGNED) || esm_pt_is_reserved(pti) ) {
- /* 3GPP TS 24.301, section 7.3.1, case b
- * Reserved or unassigned PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ /* 3GPP TS 24.301, section 7.3.1, case b
+ * Reserved or unassigned PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
}
/*
* EPS bearer identity checking
*/
else if ( ebi != ESM_EBI_UNASSIGNED ) {
- /* 3GPP TS 24.301, section 7.3.2, case b
- * Reserved or assigned EPS bearer identity value */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case b
+ * Reserved or assigned EPS bearer identity value */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
@@ -856,17 +842,17 @@ int esm_recv_pdn_disconnect_request(unsigned int ueid, int pti, int ebi,
/* Execute the PDN disconnect procedure requested by the UE */
int pid = esm_proc_pdn_disconnect_request(ueid, pti, &esm_cause);
if (pid != RETURNerror) {
- /* Get the identity of the default EPS bearer context assigned to
- * the PDN connection to disconnect from */
- *linked_ebi = msg->linkedepsbeareridentity;
- /* Release the associated default EPS bearer context */
- int bid = 0;
- int rc = esm_proc_eps_bearer_context_deactivate(ueid, FALSE,
- *linked_ebi,
- &pid, &bid, &esm_cause);
- if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
- }
+ /* Get the identity of the default EPS bearer context assigned to
+ * the PDN connection to disconnect from */
+ *linked_ebi = msg->linkedepsbeareridentity;
+ /* Release the associated default EPS bearer context */
+ int bid = 0;
+ int rc = esm_proc_eps_bearer_context_deactivate(ueid, FALSE,
+ *linked_ebi,
+ &pid, &bid, &esm_cause);
+ if (rc != RETURNerror) {
+ esm_cause = ESM_CAUSE_SUCCESS;
+ }
}
/* Return the ESM cause value */
@@ -875,64 +861,64 @@ int esm_recv_pdn_disconnect_request(unsigned int ueid, int pti, int ebi,
/****************************************************************************
** **
- ** Name: esm_recv_activate_default_eps_bearer_context_accept() **
+ ** Name: esm_recv_activate_default_eps_bearer_context_accept() **
** **
** Description: Processes Activate Default EPS Bearer Context Accept **
- ** message **
+ ** message **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_activate_default_eps_bearer_context_accept(unsigned int ueid,
- int pti, int ebi,
- const activate_default_eps_bearer_context_accept_msg* msg)
+ int pti, int ebi,
+ const activate_default_eps_bearer_context_accept_msg *msg)
{
LOG_FUNC_IN;
int esm_cause = ESM_CAUSE_SUCCESS;
LOG_TRACE(INFO, "ESM-SAP - Received Activate Default EPS Bearer Context "
- "Accept message (ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
+ "Accept message (ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
/*
* Procedure transaction identity checking
*/
if (esm_pt_is_reserved(pti)) {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Reserved PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Reserved PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
}
/*
* EPS bearer identity checking
*/
else if ( esm_ebr_is_reserved(ebi) || esm_ebr_is_not_in_use(ueid, ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case f
- * Reserved or assigned value that does not match an existing EPS
- * bearer context
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case f
+ * Reserved or assigned value that does not match an existing EPS
+ * bearer context
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
* Message processing
*/
- /* Execute the default EPS bearer context activation procedure accepted
- * by the UE */
+ /* Execute the default EPS bearer context activation procedure accepted
+ * by the UE */
int rc = esm_proc_default_eps_bearer_context_accept(ueid, ebi, &esm_cause);
if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
+ esm_cause = ESM_CAUSE_SUCCESS;
}
/* Return the ESM cause value */
@@ -941,64 +927,64 @@ int esm_recv_activate_default_eps_bearer_context_accept(unsigned int ueid,
/****************************************************************************
** **
- ** Name: esm_recv_activate_default_eps_bearer_context_reject() **
+ ** Name: esm_recv_activate_default_eps_bearer_context_reject() **
** **
** Description: Processes Activate Default EPS Bearer Context Reject **
- ** message **
+ ** message **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fail **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fail **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_activate_default_eps_bearer_context_reject(unsigned int ueid,
- int pti, int ebi,
- const activate_default_eps_bearer_context_reject_msg* msg)
+ int pti, int ebi,
+ const activate_default_eps_bearer_context_reject_msg *msg)
{
LOG_FUNC_IN;
int esm_cause = ESM_CAUSE_SUCCESS;
LOG_TRACE(INFO, "ESM-SAP - Received Activate Default EPS Bearer Context "
- "Reject message (ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
+ "Reject message (ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
/*
* Procedure transaction identity checking
*/
if (esm_pt_is_reserved(pti)) {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Reserved PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Reserved PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
}
/*
* EPS bearer identity checking
*/
else if ( esm_ebr_is_reserved(ebi) || esm_ebr_is_not_in_use(ueid, ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case f
- * Reserved or assigned value that does not match an existing EPS
- * bearer context
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case f
+ * Reserved or assigned value that does not match an existing EPS
+ * bearer context
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
* Message processing
*/
- /* Execute the default EPS bearer context activation procedure not accepted
- * by the UE */
+ /* Execute the default EPS bearer context activation procedure not accepted
+ * by the UE */
int rc = esm_proc_default_eps_bearer_context_reject(ueid, ebi, &esm_cause);
if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
+ esm_cause = ESM_CAUSE_SUCCESS;
}
/* Return the ESM cause value */
@@ -1007,66 +993,66 @@ int esm_recv_activate_default_eps_bearer_context_reject(unsigned int ueid,
/****************************************************************************
** **
- ** Name: esm_recv_activate_dedicated_eps_bearer_context_accept() **
+ ** Name: esm_recv_activate_dedicated_eps_bearer_context_accept() **
** **
** Description: Processes Activate Dedicated EPS Bearer Context Accept **
- ** message **
+ ** message **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_activate_dedicated_eps_bearer_context_accept(unsigned int ueid,
- int pti, int ebi,
- const activate_dedicated_eps_bearer_context_accept_msg* msg)
+ int pti, int ebi,
+ const activate_dedicated_eps_bearer_context_accept_msg *msg)
{
LOG_FUNC_IN;
int esm_cause = ESM_CAUSE_SUCCESS;
LOG_TRACE(INFO, "ESM-SAP - Received Activate Dedicated EPS Bearer "
- "Context Accept message (ueid=%d, pti=%d, ebi=%d)",
- ueid, pti, ebi);
+ "Context Accept message (ueid=%d, pti=%d, ebi=%d)",
+ ueid, pti, ebi);
/*
* Procedure transaction identity checking
*/
if (esm_pt_is_reserved(pti)) {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Reserved PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Reserved PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
}
/*
* EPS bearer identity checking
*/
else if ( esm_ebr_is_reserved(ebi) || esm_ebr_is_not_in_use(ueid, ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case f
- * Reserved or assigned value that does not match an existing EPS
- * bearer context
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case f
+ * Reserved or assigned value that does not match an existing EPS
+ * bearer context
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
* Message processing
*/
- /* Execute the dedicated EPS bearer context activation procedure accepted
- * by the UE */
+ /* Execute the dedicated EPS bearer context activation procedure accepted
+ * by the UE */
int rc = esm_proc_dedicated_eps_bearer_context_accept(ueid, ebi,
- &esm_cause);
+ &esm_cause);
if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
+ esm_cause = ESM_CAUSE_SUCCESS;
}
/* Return the ESM cause value */
@@ -1075,66 +1061,66 @@ int esm_recv_activate_dedicated_eps_bearer_context_accept(unsigned int ueid,
/****************************************************************************
** **
- ** Name: esm_recv_activate_dedicated_eps_bearer_context_reject() **
+ ** Name: esm_recv_activate_dedicated_eps_bearer_context_reject() **
** **
** Description: Processes Activate Dedicated EPS Bearer Context Reject **
- ** message **
+ ** message **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fail **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fail **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_activate_dedicated_eps_bearer_context_reject(unsigned int ueid,
- int pti, int ebi,
- const activate_dedicated_eps_bearer_context_reject_msg* msg)
+ int pti, int ebi,
+ const activate_dedicated_eps_bearer_context_reject_msg *msg)
{
LOG_FUNC_IN;
int esm_cause = ESM_CAUSE_SUCCESS;
LOG_TRACE(INFO, "ESM-SAP - Received Activate Dedicated EPS Bearer "
- "Context Reject message (ueid=%d, pti=%d, ebi=%d)",
- ueid, pti, ebi);
+ "Context Reject message (ueid=%d, pti=%d, ebi=%d)",
+ ueid, pti, ebi);
/*
* Procedure transaction identity checking
*/
if (esm_pt_is_reserved(pti)) {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Reserved PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Reserved PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
}
/*
* EPS bearer identity checking
*/
else if ( esm_ebr_is_reserved(ebi) || esm_ebr_is_not_in_use(ueid, ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case f
- * Reserved or assigned value that does not match an existing EPS
- * bearer context
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case f
+ * Reserved or assigned value that does not match an existing EPS
+ * bearer context
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
* Message processing
*/
- /* Execute the dedicated EPS bearer context activation procedure not
- * accepted by the UE */
+ /* Execute the dedicated EPS bearer context activation procedure not
+ * accepted by the UE */
int rc = esm_proc_dedicated_eps_bearer_context_reject(ueid, ebi,
- &esm_cause);
+ &esm_cause);
if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
+ esm_cause = ESM_CAUSE_SUCCESS;
}
/* Return the ESM cause value */
@@ -1143,69 +1129,69 @@ int esm_recv_activate_dedicated_eps_bearer_context_reject(unsigned int ueid,
/****************************************************************************
** **
- ** Name: esm_recv_deactivate_eps_bearer_context_accept() **
+ ** Name: esm_recv_deactivate_eps_bearer_context_accept() **
** **
** Description: Processes Deactivate EPS Bearer Context Accept message **
** **
- ** Inputs: ueid: UE local identifier **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** msg: The received ESM message **
- ** Others: None **
+ ** Inputs: ueid: UE local identifier **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** msg: The received ESM message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: ESM cause code whenever the processing of **
- ** the ESM message fails **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: ESM cause code whenever the processing of **
+ ** the ESM message fails **
+ ** Others: None **
** **
***************************************************************************/
int esm_recv_deactivate_eps_bearer_context_accept(unsigned int ueid,
- int pti, int ebi,
- const deactivate_eps_bearer_context_accept_msg* msg)
+ int pti, int ebi,
+ const deactivate_eps_bearer_context_accept_msg *msg)
{
LOG_FUNC_IN;
int esm_cause = ESM_CAUSE_SUCCESS;
LOG_TRACE(INFO, "ESM-SAP - Received Deactivate EPS Bearer Context "
- "Accept message (ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
+ "Accept message (ueid=%d, pti=%d, ebi=%d)", ueid, pti, ebi);
/*
* Procedure transaction identity checking
*/
if (esm_pt_is_reserved(pti)) {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Reserved PTI value
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Reserved PTI value
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid PTI value (pti=%d)", pti);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_PTI_VALUE);
}
/*
* EPS bearer identity checking
*/
else if ( esm_ebr_is_reserved(ebi) || esm_ebr_is_not_in_use(ueid, ebi) ) {
- /* 3GPP TS 24.301, section 7.3.2, case f
- * Reserved or assigned value that does not match an existing EPS
- * bearer context
- */
- LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
- ebi);
- LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
+ /* 3GPP TS 24.301, section 7.3.2, case f
+ * Reserved or assigned value that does not match an existing EPS
+ * bearer context
+ */
+ LOG_TRACE(WARNING, "ESM-SAP - Invalid EPS bearer identity (ebi=%d)",
+ ebi);
+ LOG_FUNC_RETURN (ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY);
}
/*
* Message processing
*/
- /* Execute the default EPS bearer context activation procedure accepted
- * by the UE */
+ /* Execute the default EPS bearer context activation procedure accepted
+ * by the UE */
int pid = esm_proc_eps_bearer_context_deactivate_accept(ueid, ebi,
- &esm_cause);
+ &esm_cause);
if (pid != RETURNerror) {
- /* Release all the resources reserved for the PDN */
- int rc = esm_proc_pdn_disconnect_accept(ueid, pid, &esm_cause);
+ /* Release all the resources reserved for the PDN */
+ int rc = esm_proc_pdn_disconnect_accept(ueid, pid, &esm_cause);
- if (rc != RETURNerror) {
- esm_cause = ESM_CAUSE_SUCCESS;
- }
+ if (rc != RETURNerror) {
+ esm_cause = ESM_CAUSE_SUCCESS;
+ }
}
/* Return the ESM cause value */
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_recv.h b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_recv.h
index b30d45bd21..cd471f0136 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_recv.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_recv.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_recv.h
+Source esm_recv.h
-Version 0.1
+Version 0.1
-Date 2013/02/06
+Date 2013/02/06
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions executed at the ESM Service Access
- Point upon receiving EPS Session Management messages
- from the EPS Mobility Management sublayer.
+Description Defines functions executed at the ESM Service Access
+ Point upon receiving EPS Session Management messages
+ from the EPS Mobility Management sublayer.
*****************************************************************************/
#ifndef __ESM_RECV_H__
@@ -77,10 +77,11 @@ Description Defines functions executed at the ESM Service Access
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
-int esm_recv_status(int pti, int ebi, const esm_status_msg* msg);
+int esm_recv_status(int pti, int ebi, const esm_status_msg *msg);
#endif
#ifdef NAS_MME
-int esm_recv_status(unsigned int ueid, int pti, int ebi, const esm_status_msg* msg);
+int esm_recv_status(unsigned int ueid, int pti, int ebi,
+ const esm_status_msg *msg);
#endif
/*
@@ -93,19 +94,24 @@ int esm_recv_status(unsigned int ueid, int pti, int ebi, const esm_status_msg* m
* Transaction related messages
* ----------------------------
*/
-int esm_recv_pdn_connectivity_reject(int pti, int ebi, const pdn_connectivity_reject_msg* msg);
+int esm_recv_pdn_connectivity_reject(int pti, int ebi,
+ const pdn_connectivity_reject_msg *msg);
-int esm_recv_pdn_disconnect_reject(int pti, int ebi, const pdn_disconnect_reject_msg* msg);
+int esm_recv_pdn_disconnect_reject(int pti, int ebi,
+ const pdn_disconnect_reject_msg *msg);
/*
* Messages related to EPS bearer contexts
* ---------------------------------------
*/
-int esm_recv_activate_default_eps_bearer_context_request(int pti, int ebi, const activate_default_eps_bearer_context_request_msg* msg);
+int esm_recv_activate_default_eps_bearer_context_request(int pti, int ebi,
+ const activate_default_eps_bearer_context_request_msg *msg);
-int esm_recv_activate_dedicated_eps_bearer_context_request(int pti, int ebi, const activate_dedicated_eps_bearer_context_request_msg* msg);
+int esm_recv_activate_dedicated_eps_bearer_context_request(int pti, int ebi,
+ const activate_dedicated_eps_bearer_context_request_msg *msg);
-int esm_recv_deactivate_eps_bearer_context_request(int pti, int ebi, const deactivate_eps_bearer_context_request_msg* msg);
+int esm_recv_deactivate_eps_bearer_context_request(int pti, int ebi,
+ const deactivate_eps_bearer_context_request_msg *msg);
#endif
/*
@@ -118,23 +124,30 @@ int esm_recv_deactivate_eps_bearer_context_request(int pti, int ebi, const deact
* Transaction related messages
* ----------------------------
*/
-int esm_recv_pdn_connectivity_request(unsigned int ueid, int pti, int ebi, const pdn_connectivity_request_msg* msg, unsigned int* new_ebi, void* data);
+int esm_recv_pdn_connectivity_request(unsigned int ueid, int pti, int ebi,
+ const pdn_connectivity_request_msg *msg, unsigned int *new_ebi, void *data);
-int esm_recv_pdn_disconnect_request(unsigned int ueid, int pti, int ebi, const pdn_disconnect_request_msg* msg, unsigned int* linked_ebi);
+int esm_recv_pdn_disconnect_request(unsigned int ueid, int pti, int ebi,
+ const pdn_disconnect_request_msg *msg, unsigned int *linked_ebi);
/*
* Messages related to EPS bearer contexts
* ---------------------------------------
*/
-int esm_recv_activate_default_eps_bearer_context_accept(unsigned int ueid, int pti, int ebi, const activate_default_eps_bearer_context_accept_msg* msg);
+int esm_recv_activate_default_eps_bearer_context_accept(unsigned int ueid,
+ int pti, int ebi, const activate_default_eps_bearer_context_accept_msg *msg);
-int esm_recv_activate_default_eps_bearer_context_reject(unsigned int ueid, int pti, int ebi, const activate_default_eps_bearer_context_reject_msg* msg);
+int esm_recv_activate_default_eps_bearer_context_reject(unsigned int ueid,
+ int pti, int ebi, const activate_default_eps_bearer_context_reject_msg *msg);
-int esm_recv_activate_dedicated_eps_bearer_context_accept(unsigned int ueid, int pti, int ebi, const activate_dedicated_eps_bearer_context_accept_msg* msg);
+int esm_recv_activate_dedicated_eps_bearer_context_accept(unsigned int ueid,
+ int pti, int ebi, const activate_dedicated_eps_bearer_context_accept_msg *msg);
-int esm_recv_activate_dedicated_eps_bearer_context_reject(unsigned int ueid, int pti, int ebi, const activate_dedicated_eps_bearer_context_reject_msg* msg);
+int esm_recv_activate_dedicated_eps_bearer_context_reject(unsigned int ueid,
+ int pti, int ebi, const activate_dedicated_eps_bearer_context_reject_msg *msg);
-int esm_recv_deactivate_eps_bearer_context_accept(unsigned int ueid, int pti, int ebi, const deactivate_eps_bearer_context_accept_msg* msg);
+int esm_recv_deactivate_eps_bearer_context_accept(unsigned int ueid, int pti,
+ int ebi, const deactivate_eps_bearer_context_accept_msg *msg);
#endif
#endif /* __ESM_RECV_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sap.c b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sap.c
index 76846a4e3d..5f7ef038e2 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sap.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sap.c
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_sap.c
+Source esm_sap.c
-Version 0.1
+Version 0.1
-Date 2012/11/22
+Date 2012/11/22
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the ESM Service Access Points at which the EPS
- Session Management sublayer provides procedures for the
- EPS bearer context handling and resources allocation.
+Description Defines the ESM Service Access Points at which the EPS
+ Session Management sublayer provides procedures for the
+ EPS bearer context handling and resources allocation.
*****************************************************************************/
@@ -34,7 +34,7 @@ Description Defines the ESM Service Access Points at which the EPS
#include "esm_cause.h"
#include "esm_proc.h"
-#include <string.h> // memset, strlen
+#include <string.h> // memset, strlen
#include <assert.h>
/****************************************************************************/
@@ -46,19 +46,23 @@ Description Defines the ESM Service Access Points at which the EPS
/****************************************************************************/
#ifdef NAS_UE
-static int _esm_sap_recv(int msg_type, int is_standalone, const OctetString* req, OctetString* rsp, esm_sap_error_t* err);
-static int _esm_sap_send(int msg_type, int is_standalone, int pti, int ebi, const esm_sap_data_t* data, OctetString* rsp);
+static int _esm_sap_recv(int msg_type, int is_standalone,
+ const OctetString *req, OctetString *rsp, esm_sap_error_t *err);
+static int _esm_sap_send(int msg_type, int is_standalone, int pti, int ebi,
+ const esm_sap_data_t *data, OctetString *rsp);
#endif
#ifdef NAS_MME
-static int _esm_sap_recv(int msg_type, int is_standalone, unsigned int ueid, const OctetString* req, OctetString* rsp, esm_sap_error_t* err);
-static int _esm_sap_send(int msg_type, int is_standalone, unsigned int ueid, int pti, int ebi, const esm_sap_data_t* data, OctetString* rsp);
+static int _esm_sap_recv(int msg_type, int is_standalone, unsigned int ueid,
+ const OctetString *req, OctetString *rsp, esm_sap_error_t *err);
+static int _esm_sap_send(int msg_type, int is_standalone, unsigned int ueid,
+ int pti, int ebi, const esm_sap_data_t *data, OctetString *rsp);
#endif
/*
* String representation of ESM-SAP primitives
*/
-static const char* _esm_sap_primitive_str[] = {
+static const char *_esm_sap_primitive_str[] = {
"ESM_DEFAULT_EPS_BEARER_CONTEXT_ACTIVATE_REQ",
"ESM_DEFAULT_EPS_BEARER_CONTEXT_ACTIVATE_CNF",
"ESM_DEFAULT_EPS_BEARER_CONTEXT_ACTIVATE_REJ",
@@ -85,7 +89,7 @@ static const char* _esm_sap_primitive_str[] = {
* Buffer used to encode ESM messages before being returned to the EPS
* Mobility Management sublayer in order to be sent onto the network
*/
-#define ESM_SAP_BUFFER_SIZE 4096
+#define ESM_SAP_BUFFER_SIZE 4096
static char _esm_sap_buffer[ESM_SAP_BUFFER_SIZE];
/****************************************************************************/
@@ -94,16 +98,16 @@ static char _esm_sap_buffer[ESM_SAP_BUFFER_SIZE];
/****************************************************************************
** **
- ** Name: esm_sap_initialize() **
+ ** Name: esm_sap_initialize() **
** **
** Description: Initializes the ESM Service Access Point state machine **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: NONE **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: NONE **
** **
***************************************************************************/
void esm_sap_initialize(void)
@@ -118,19 +122,19 @@ void esm_sap_initialize(void)
/****************************************************************************
** **
- ** Name: esm_sap_send() **
+ ** Name: esm_sap_send() **
** **
** Description: Processes the ESM Service Access Point primitive **
** **
- ** Inputs: msg: The ESM-SAP primitive to process **
- ** Others: None **
+ ** Inputs: msg: The ESM-SAP primitive to process **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_sap_send(esm_sap_t* msg)
+int esm_sap_send(esm_sap_t *msg)
{
LOG_FUNC_IN;
@@ -142,221 +146,214 @@ int esm_sap_send(esm_sap_t* msg)
assert( (primitive > ESM_START) && (primitive < ESM_END));
LOG_TRACE(INFO, "ESM-SAP - Received primitive %s (%d)",
- _esm_sap_primitive_str[primitive - ESM_START - 1], primitive);
+ _esm_sap_primitive_str[primitive - ESM_START - 1], primitive);
- switch (primitive)
- {
- case ESM_PDN_CONNECTIVITY_REQ:
+ switch (primitive) {
+ case ESM_PDN_CONNECTIVITY_REQ:
#ifdef NAS_UE
- {
- esm_pdn_connectivity_t* pdn_connect = &msg->data.pdn_connect;
- if ( !msg->is_standalone || !pdn_connect->is_defined )
- {
- OctetString apn = {0, NULL};
- if (pdn_connect->apn) {
- apn.length = strlen(pdn_connect->apn);
- apn.value = (uint8_t*)pdn_connect->apn;
- }
- /* Define new PDN context */
- rc = esm_proc_pdn_connectivity(pdn_connect->cid, TRUE,
- pdn_connect->pdn_type, &apn,
- pdn_connect->is_emergency, NULL);
- if ( msg->is_standalone || (rc != RETURNok) ) {
- break;
- }
- }
- if (pdn_connect->is_defined)
- {
- unsigned int pti;
- /* Assign new procedure transaction identity */
- rc = esm_proc_pdn_connectivity(pdn_connect->cid, TRUE,
- pdn_connect->pdn_type, NULL,
- pdn_connect->is_emergency, &pti);
- if (rc != RETURNerror) {
- /* Send PDN connectivity request */
- rc = _esm_sap_send(PDN_CONNECTIVITY_REQUEST,
- msg->is_standalone,
- pti, EPS_BEARER_IDENTITY_UNASSIGNED,
- &msg->data, &msg->send);
- }
- }
- }
+ {
+ esm_pdn_connectivity_t *pdn_connect = &msg->data.pdn_connect;
+ if ( !msg->is_standalone || !pdn_connect->is_defined ) {
+ OctetString apn = {0, NULL};
+ if (pdn_connect->apn) {
+ apn.length = strlen(pdn_connect->apn);
+ apn.value = (uint8_t *)pdn_connect->apn;
+ }
+ /* Define new PDN context */
+ rc = esm_proc_pdn_connectivity(pdn_connect->cid, TRUE,
+ pdn_connect->pdn_type, &apn,
+ pdn_connect->is_emergency, NULL);
+ if ( msg->is_standalone || (rc != RETURNok) ) {
+ break;
+ }
+ }
+ if (pdn_connect->is_defined) {
+ unsigned int pti;
+ /* Assign new procedure transaction identity */
+ rc = esm_proc_pdn_connectivity(pdn_connect->cid, TRUE,
+ pdn_connect->pdn_type, NULL,
+ pdn_connect->is_emergency, &pti);
+ if (rc != RETURNerror) {
+ /* Send PDN connectivity request */
+ rc = _esm_sap_send(PDN_CONNECTIVITY_REQUEST,
+ msg->is_standalone,
+ pti, EPS_BEARER_IDENTITY_UNASSIGNED,
+ &msg->data, &msg->send);
+ }
+ }
+ }
#endif
#ifdef NAS_MME
- /* The MME received a PDN connectivity request message */
- rc = _esm_sap_recv(PDN_CONNECTIVITY_REQUEST, msg->is_standalone,
- msg->ueid, msg->recv, &msg->send, &msg->err);
+ /* The MME received a PDN connectivity request message */
+ rc = _esm_sap_recv(PDN_CONNECTIVITY_REQUEST, msg->is_standalone,
+ msg->ueid, msg->recv, &msg->send, &msg->err);
#endif
- break;
+ break;
- case ESM_PDN_CONNECTIVITY_REJ:
+ case ESM_PDN_CONNECTIVITY_REJ:
#ifdef NAS_MME
- /* PDN connectivity locally failed */
- pid = esm_proc_default_eps_bearer_context_failure(msg->ueid);
- if (pid != RETURNerror) {
- rc = esm_proc_pdn_connectivity_failure(msg->ueid, pid);
- }
+ /* PDN connectivity locally failed */
+ pid = esm_proc_default_eps_bearer_context_failure(msg->ueid);
+ if (pid != RETURNerror) {
+ rc = esm_proc_pdn_connectivity_failure(msg->ueid, pid);
+ }
#endif
#ifdef NAS_UE
- {
- esm_pdn_connectivity_t* pdn_connect = &msg->data.pdn_connect;
- if ( msg->is_standalone && pdn_connect->is_defined )
- {
- /* Undefine the specified PDN context */
- rc = esm_proc_pdn_connectivity(pdn_connect->cid, FALSE,
- pdn_connect->pdn_type, NULL,
- pdn_connect->is_emergency, NULL);
- }
- else if (msg->recv != NULL) {
- /* The UE received a PDN connectivity reject message */
- rc = _esm_sap_recv(PDN_CONNECTIVITY_REJECT, msg->is_standalone,
- msg->recv, &msg->send, &msg->err);
- }
- else {
- /* The PDN connectivity procedure locally failed */
- rc = esm_proc_pdn_connectivity_failure(TRUE);
- }
- }
+ {
+ esm_pdn_connectivity_t *pdn_connect = &msg->data.pdn_connect;
+ if ( msg->is_standalone && pdn_connect->is_defined ) {
+ /* Undefine the specified PDN context */
+ rc = esm_proc_pdn_connectivity(pdn_connect->cid, FALSE,
+ pdn_connect->pdn_type, NULL,
+ pdn_connect->is_emergency, NULL);
+ } else if (msg->recv != NULL) {
+ /* The UE received a PDN connectivity reject message */
+ rc = _esm_sap_recv(PDN_CONNECTIVITY_REJECT, msg->is_standalone,
+ msg->recv, &msg->send, &msg->err);
+ } else {
+ /* The PDN connectivity procedure locally failed */
+ rc = esm_proc_pdn_connectivity_failure(TRUE);
+ }
+ }
#endif
- break;
+ break;
- case ESM_PDN_DISCONNECT_REQ:
+ case ESM_PDN_DISCONNECT_REQ:
#ifdef NAS_UE
- {
- unsigned int pti, ebi;
- /* Get the procedure transaction identity and the EPS bearer
- * identity of the default bearer assigned to the PDN to
- * disconnect from */
- rc = esm_proc_pdn_disconnect(msg->data.pdn_disconnect.cid,
- &pti, &ebi);
- if (rc != RETURNerror) {
- /* Send PDN disconnect request */
- rc = _esm_sap_send(PDN_DISCONNECT_REQUEST, TRUE, pti, ebi,
- &msg->data, &msg->send);
- }
- }
+ {
+ unsigned int pti, ebi;
+ /* Get the procedure transaction identity and the EPS bearer
+ * identity of the default bearer assigned to the PDN to
+ * disconnect from */
+ rc = esm_proc_pdn_disconnect(msg->data.pdn_disconnect.cid,
+ &pti, &ebi);
+ if (rc != RETURNerror) {
+ /* Send PDN disconnect request */
+ rc = _esm_sap_send(PDN_DISCONNECT_REQUEST, TRUE, pti, ebi,
+ &msg->data, &msg->send);
+ }
+ }
#endif
- break;
+ break;
- case ESM_PDN_DISCONNECT_REJ:
- break;
+ case ESM_PDN_DISCONNECT_REJ:
+ break;
- case ESM_BEARER_RESOURCE_ALLOCATE_REQ:
- break;
+ case ESM_BEARER_RESOURCE_ALLOCATE_REQ:
+ break;
- case ESM_BEARER_RESOURCE_ALLOCATE_REJ:
- break;
+ case ESM_BEARER_RESOURCE_ALLOCATE_REJ:
+ break;
- case ESM_BEARER_RESOURCE_MODIFY_REQ:
- break;
+ case ESM_BEARER_RESOURCE_MODIFY_REQ:
+ break;
- case ESM_BEARER_RESOURCE_MODIFY_REJ:
- break;
+ case ESM_BEARER_RESOURCE_MODIFY_REJ:
+ break;
- case ESM_DEFAULT_EPS_BEARER_CONTEXT_ACTIVATE_REQ:
+ case ESM_DEFAULT_EPS_BEARER_CONTEXT_ACTIVATE_REQ:
#ifdef NAS_UE
- /* The UE received activate default ESP bearer context request */
- rc = _esm_sap_recv(ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST,
- msg->is_standalone,
- msg->recv, &msg->send, &msg->err);
+ /* The UE received activate default ESP bearer context request */
+ rc = _esm_sap_recv(ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST,
+ msg->is_standalone,
+ msg->recv, &msg->send, &msg->err);
#endif
- break;
+ break;
- case ESM_DEFAULT_EPS_BEARER_CONTEXT_ACTIVATE_CNF:
+ case ESM_DEFAULT_EPS_BEARER_CONTEXT_ACTIVATE_CNF:
#ifdef NAS_MME
- /* The MME received activate default ESP bearer context accept */
- rc = _esm_sap_recv(ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT,
- msg->is_standalone, msg->ueid,
- msg->recv, &msg->send, &msg->err);
+ /* The MME received activate default ESP bearer context accept */
+ rc = _esm_sap_recv(ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT,
+ msg->is_standalone, msg->ueid,
+ msg->recv, &msg->send, &msg->err);
#endif
#ifdef NAS_UE
- /*
- * The activate default ESP bearer context accept message
- * has been successfully delivered to the other side
- */
- rc = esm_proc_default_eps_bearer_context_complete();
- if (rc != RETURNerror) {
- rc = esm_proc_pdn_connectivity_complete();
- }
+ /*
+ * The activate default ESP bearer context accept message
+ * has been successfully delivered to the other side
+ */
+ rc = esm_proc_default_eps_bearer_context_complete();
+ if (rc != RETURNerror) {
+ rc = esm_proc_pdn_connectivity_complete();
+ }
#endif
- break;
+ break;
- case ESM_DEFAULT_EPS_BEARER_CONTEXT_ACTIVATE_REJ:
+ case ESM_DEFAULT_EPS_BEARER_CONTEXT_ACTIVATE_REJ:
#ifdef NAS_MME
- /* The MME received activate default ESP bearer context reject */
- rc = _esm_sap_recv(ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT,
- msg->is_standalone, msg->ueid,
- msg->recv, &msg->send, &msg->err);
+ /* The MME received activate default ESP bearer context reject */
+ rc = _esm_sap_recv(ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT,
+ msg->is_standalone, msg->ueid,
+ msg->recv, &msg->send, &msg->err);
#endif
#ifdef NAS_UE
- /*
- * Default ESP bearer context activation procedure locally failed
- */
- rc = esm_proc_default_eps_bearer_context_failure();
- if (rc != RETURNerror) {
- rc = esm_proc_pdn_connectivity_failure(FALSE);
- }
+ /*
+ * Default ESP bearer context activation procedure locally failed
+ */
+ rc = esm_proc_default_eps_bearer_context_failure();
+ if (rc != RETURNerror) {
+ rc = esm_proc_pdn_connectivity_failure(FALSE);
+ }
#endif
- break;
+ break;
- case ESM_DEDICATED_EPS_BEARER_CONTEXT_ACTIVATE_REQ:
- break;
+ case ESM_DEDICATED_EPS_BEARER_CONTEXT_ACTIVATE_REQ:
+ break;
- case ESM_DEDICATED_EPS_BEARER_CONTEXT_ACTIVATE_CNF:
- break;
+ case ESM_DEDICATED_EPS_BEARER_CONTEXT_ACTIVATE_CNF:
+ break;
- case ESM_DEDICATED_EPS_BEARER_CONTEXT_ACTIVATE_REJ:
- break;
+ case ESM_DEDICATED_EPS_BEARER_CONTEXT_ACTIVATE_REJ:
+ break;
- case ESM_EPS_BEARER_CONTEXT_MODIFY_REQ:
- break;
+ case ESM_EPS_BEARER_CONTEXT_MODIFY_REQ:
+ break;
- case ESM_EPS_BEARER_CONTEXT_MODIFY_CNF:
- break;
+ case ESM_EPS_BEARER_CONTEXT_MODIFY_CNF:
+ break;
- case ESM_EPS_BEARER_CONTEXT_MODIFY_REJ:
- break;
+ case ESM_EPS_BEARER_CONTEXT_MODIFY_REJ:
+ break;
- case ESM_EPS_BEARER_CONTEXT_DEACTIVATE_REQ:
- {
- int bid;
- /*
- * Locally deactivate EPS bearer context
- */
+ case ESM_EPS_BEARER_CONTEXT_DEACTIVATE_REQ: {
+ int bid;
+ /*
+ * Locally deactivate EPS bearer context
+ */
#ifdef NAS_UE
- rc = esm_proc_eps_bearer_context_deactivate(TRUE,
- msg->data.eps_bearer_context_deactivate.ebi, &pid, &bid);
+ rc = esm_proc_eps_bearer_context_deactivate(TRUE,
+ msg->data.eps_bearer_context_deactivate.ebi, &pid, &bid);
#endif
#ifdef NAS_MME
- rc = esm_proc_eps_bearer_context_deactivate(msg->ueid, TRUE,
- msg->data.eps_bearer_context_deactivate.ebi,
- &pid, &bid, NULL);
+ rc = esm_proc_eps_bearer_context_deactivate(msg->ueid, TRUE,
+ msg->data.eps_bearer_context_deactivate.ebi,
+ &pid, &bid, NULL);
#endif
- }
- break;
+ }
+ break;
- case ESM_EPS_BEARER_CONTEXT_DEACTIVATE_CNF:
- break;
+ case ESM_EPS_BEARER_CONTEXT_DEACTIVATE_CNF:
+ break;
- case ESM_UNITDATA_IND:
+ case ESM_UNITDATA_IND:
#ifdef NAS_UE
- rc = _esm_sap_recv(-1, msg->is_standalone, msg->recv,
- &msg->send, &msg->err);
+ rc = _esm_sap_recv(-1, msg->is_standalone, msg->recv,
+ &msg->send, &msg->err);
#endif
#ifdef NAS_MME
- rc = _esm_sap_recv(-1, msg->is_standalone, msg->ueid,
- msg->recv, &msg->send, &msg->err);
+ rc = _esm_sap_recv(-1, msg->is_standalone, msg->ueid,
+ msg->recv, &msg->send, &msg->err);
#endif
- break;
+ break;
- default:
- break;
+ default:
+ break;
}
#ifdef NAS_MME
- if (rc != RETURNok) {
- LOG_TRACE(ERROR, "ESM-SAP - Failed to process primitive %s (%d)",
- _esm_sap_primitive_str[primitive - ESM_START - 1], primitive);
+ if (rc != RETURNok) {
+ LOG_TRACE(ERROR, "ESM-SAP - Failed to process primitive %s (%d)",
+ _esm_sap_primitive_str[primitive - ESM_START - 1], primitive);
}
#endif
@@ -369,40 +366,40 @@ int esm_sap_send(esm_sap_t* msg)
/****************************************************************************
** **
- ** Name: _esm_sap_recv() **
+ ** Name: _esm_sap_recv() **
** **
** Description: Processes ESM messages received from the network: Decodes **
- ** the message and checks whether it is of the expected ty- **
- ** pe, checks the validity of the procedure transaction iden-**
- ** tity, checks the validity of the EPS bearer identity, and **
- ** parses the message content. **
- ** If no protocol error is found the ESM response message is **
- ** returned in order to be sent back onto the network upon **
- ** the relevant ESM procedure completion. **
- ** If a protocol error is found the ESM status message is **
- ** returned including the value of the ESM cause code. **
+ ** the message and checks whether it is of the expected ty- **
+ ** pe, checks the validity of the procedure transaction iden-**
+ ** tity, checks the validity of the EPS bearer identity, and **
+ ** parses the message content. **
+ ** If no protocol error is found the ESM response message is **
+ ** returned in order to be sent back onto the network upon **
+ ** the relevant ESM procedure completion. **
+ ** If a protocol error is found the ESM status message is **
+ ** returned including the value of the ESM cause code. **
** **
- ** Inputs: msg_type: Expected type of the received ESM message **
- ** is_standalone: Indicates whether the ESM message has been **
- ** received standalone or together within EMM **
- ** attach related message **
- ** ueid: UE identifier within the MME **
- ** req: The encoded ESM request message to process **
- ** Others: None **
+ ** Inputs: msg_type: Expected type of the received ESM message **
+ ** is_standalone: Indicates whether the ESM message has been **
+ ** received standalone or together within EMM **
+ ** attach related message **
+ ** ueid: UE identifier within the MME **
+ ** req: The encoded ESM request message to process **
+ ** Others: None **
** **
- ** Outputs: rsp: The encoded ESM response message to be re- **
- ** turned upon ESM procedure completion **
- ** err: Error code of the ESM procedure **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_sap_buffer **
+ ** Outputs: rsp: The encoded ESM response message to be re- **
+ ** turned upon ESM procedure completion **
+ ** err: Error code of the ESM procedure **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_sap_buffer **
** **
***************************************************************************/
static int _esm_sap_recv(int msg_type, int is_standalone,
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- const OctetString* req, OctetString* rsp,
- esm_sap_error_t* err)
+ const OctetString *req, OctetString *rsp,
+ esm_sap_error_t *err)
{
LOG_FUNC_IN;
@@ -418,39 +415,38 @@ static int _esm_sap_recv(int msg_type, int is_standalone,
/* Process decoding errors */
if (decoder_rc < 0) {
- /* 3GPP TS 24.301, section 7.2
- * Ignore received message that is too short to contain a complete
- * message type information element */
- if (decoder_rc == TLV_DECODE_BUFFER_TOO_SHORT) {
- LOG_TRACE(WARNING, "ESM-SAP - Discard message too short to "
- "contain a complete message type IE");
- /* Return indication that received message has been discarded */
- *err = ESM_SAP_DISCARDED;
- LOG_FUNC_RETURN (RETURNok);
- }
- /* 3GPP TS 24.301, section 7.2
- * Unknown or unforeseen message type */
- else if (decoder_rc == TLV_DECODE_WRONG_MESSAGE_TYPE) {
- esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED;
- }
- /* 3GPP TS 24.301, section 7.7.2
- * Conditional IE errors */
- else if (decoder_rc == TLV_DECODE_UNEXPECTED_IEI) {
- esm_cause = ESM_CAUSE_CONDITIONAL_IE_ERROR;
- }
- else {
- esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
- }
+ /* 3GPP TS 24.301, section 7.2
+ * Ignore received message that is too short to contain a complete
+ * message type information element */
+ if (decoder_rc == TLV_DECODE_BUFFER_TOO_SHORT) {
+ LOG_TRACE(WARNING, "ESM-SAP - Discard message too short to "
+ "contain a complete message type IE");
+ /* Return indication that received message has been discarded */
+ *err = ESM_SAP_DISCARDED;
+ LOG_FUNC_RETURN (RETURNok);
+ }
+ /* 3GPP TS 24.301, section 7.2
+ * Unknown or unforeseen message type */
+ else if (decoder_rc == TLV_DECODE_WRONG_MESSAGE_TYPE) {
+ esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED;
+ }
+ /* 3GPP TS 24.301, section 7.7.2
+ * Conditional IE errors */
+ else if (decoder_rc == TLV_DECODE_UNEXPECTED_IEI) {
+ esm_cause = ESM_CAUSE_CONDITIONAL_IE_ERROR;
+ } else {
+ esm_cause = ESM_CAUSE_PROTOCOL_ERROR;
+ }
}
/* Check the type of the ESM message actually received */
else if ( (msg_type > 0) && (msg_type != esm_msg.header.message_type) ) {
- if (esm_msg.header.message_type != ESM_STATUS) {
- /* Semantically incorrect ESM message */
- LOG_TRACE(ERROR, "ESM-SAP - Received ESM message 0x%x is not "
- "of the expected type (0x%x)",
- esm_msg.header.message_type, msg_type);
- esm_cause = ESM_CAUSE_SEMANTICALLY_INCORRECT;
- }
+ if (esm_msg.header.message_type != ESM_STATUS) {
+ /* Semantically incorrect ESM message */
+ LOG_TRACE(ERROR, "ESM-SAP - Received ESM message 0x%x is not "
+ "of the expected type (0x%x)",
+ esm_msg.header.message_type, msg_type);
+ esm_cause = ESM_CAUSE_SEMANTICALLY_INCORRECT;
+ }
}
/* Get the procedure transaction identity */
@@ -465,514 +461,493 @@ static int _esm_sap_recv(int msg_type, int is_standalone,
int is_discarded = FALSE;
if (esm_cause != ESM_CAUSE_SUCCESS) {
- LOG_TRACE(ERROR, "ESM-SAP - Failed to decode expected ESM message "
- "0x%x", msg_type);
+ LOG_TRACE(ERROR, "ESM-SAP - Failed to decode expected ESM message "
+ "0x%x", msg_type);
}
/* Process the received ESM message */
- else switch (esm_msg.header.message_type)
- {
+ else switch (esm_msg.header.message_type) {
#ifdef NAS_UE
- case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST:
- /*
- * Process activate default EPS bearer context request message
- * received from the MME
- */
- esm_cause = esm_recv_activate_default_eps_bearer_context_request(
- pti, ebi,
- &esm_msg.activate_default_eps_bearer_context_request);
-
- if ( (esm_cause == ESM_CAUSE_SUCCESS) ||
- (esm_cause == ESM_CAUSE_PTI_ALREADY_IN_USE) )
- {
- /* Return accept message */
- rc = esm_send_activate_default_eps_bearer_context_accept(ebi,
- &esm_msg.activate_default_eps_bearer_context_accept);
- /* Setup the callback function used to send activate default
- * EPS bearer context accept message onto the network */
- esm_procedure = esm_proc_default_eps_bearer_context_accept;
- if (esm_cause == ESM_CAUSE_PTI_ALREADY_IN_USE) {
- /* 3GPP TS 24.301, section 7.3.1, case g
- * Return accept message, even to network retransmission
- * of already accepted activate default EPS bearer context
- * request message
- */
- is_discarded = TRUE;
- }
- }
- else {
- /* Return reject message */
- rc = esm_send_activate_default_eps_bearer_context_reject(ebi,
- &esm_msg.activate_default_eps_bearer_context_reject,
- esm_cause);
- /* Setup the callback function used to send activate default
- * EPS bearer context reject message onto the network */
- esm_procedure = esm_proc_default_eps_bearer_context_reject;
- }
- break;
-
- case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST:
- /*
- * Process activate dedicated EPS bearer context request message
- * received from the MME
- */
- esm_cause = esm_recv_activate_dedicated_eps_bearer_context_request(
- pti, ebi,
- &esm_msg.activate_dedicated_eps_bearer_context_request);
-
- if ( (esm_cause == ESM_CAUSE_SUCCESS) ||
- (esm_cause == ESM_CAUSE_PTI_ALREADY_IN_USE) )
- {
- /* Return accept message */
- rc = esm_send_activate_dedicated_eps_bearer_context_accept(ebi,
- &esm_msg.activate_dedicated_eps_bearer_context_accept);
- /* Setup the callback function used to send activate dedicated
- * EPS bearer context accept message onto the network */
- esm_procedure = esm_proc_dedicated_eps_bearer_context_accept;
- if (esm_cause == ESM_CAUSE_PTI_ALREADY_IN_USE) {
- /* 3GPP TS 24.301, section 7.3.1, case i
- * Return accept message, even to network retransmission
- * of already accepted activate dedicated EPS bearer context
- * request message
- */
- is_discarded = TRUE;
- }
- }
- else {
- /* Return reject message */
- rc = esm_send_activate_dedicated_eps_bearer_context_reject(ebi,
- &esm_msg.activate_dedicated_eps_bearer_context_reject,
- esm_cause);
- /* Setup the callback function used to send activate dedicated
- * EPS bearer context reject message onto the network */
- esm_procedure = esm_proc_dedicated_eps_bearer_context_reject;
- }
- break;
-
- case MODIFY_EPS_BEARER_CONTEXT_REQUEST:
- break;
-
- case DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST:
- /*
- * Process deactivate EPS bearer context request message
- * received from the MME
- */
- esm_cause = esm_recv_deactivate_eps_bearer_context_request(pti, ebi,
- &esm_msg.deactivate_eps_bearer_context_request);
-
- if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
- (esm_cause == ESM_CAUSE_PTI_MISMATCH) )
- {
- /* 3GPP TS 24.301, section 7.3.1, case m
- * Ignore deactivate EPS bearer context request message
- * received with PTI reserved value, or assigned value
- * that does not match any PTI in use
- */
- is_discarded = TRUE;
- }
- else if ( (esm_cause == ESM_CAUSE_SUCCESS) ||
- (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) )
- {
- /* Return accept message */
- rc = esm_send_deactivate_eps_bearer_context_accept(ebi,
- &esm_msg.deactivate_eps_bearer_context_accept);
- /* Setup the callback function used to send deactivate
- * EPS bearer context accept message onto the network */
- esm_procedure = esm_proc_eps_bearer_context_deactivate_accept;
- if (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) {
- /* 3GPP TS 24.301, section 7.3.2, case j
- * Respond with a deactivate EPS bearer context accept
- * message with the EPS bearer identity set to the received
- * EPS bearer identity
- */
- is_discarded = TRUE;
- }
- }
- break;
-
- case PDN_CONNECTIVITY_REJECT:
- /*
- * Process PDN connectivity reject message received from the MME
- */
- esm_cause = esm_recv_pdn_connectivity_reject(pti, ebi,
- &esm_msg.pdn_connectivity_reject);
-
- if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
- (esm_cause == ESM_CAUSE_PTI_MISMATCH) ||
- (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) )
- {
- /* 3GPP TS 24.301, section 7.3.1, case a
- * Ignore PDN connectivity reject message received with
- * reserved or unassigned PTI value, or assigned value that
- * does not match any PTI in use
- * 3GPP TS 24.301, section 7.3.2, case a
- * Ignore PDN connectivity reject message received with
- * reserved or unassigned EPS bearer identity value
- */
- is_discarded = TRUE;
- }
- break;
-
- case PDN_DISCONNECT_REJECT:
- /*
- * Process PDN disconnect reject message received from the MME
- */
- esm_cause = esm_recv_pdn_disconnect_reject(pti, ebi,
- &esm_msg.pdn_disconnect_reject);
-
- if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
- (esm_cause == ESM_CAUSE_PTI_MISMATCH) ||
- (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) )
- {
- /* 3GPP TS 24.301, section 7.3.1, case b
- * Ignore PDN disconnect reject message received with
- * reserved or unassigned PTI value, or assigned value that
- * does not match any PTI in use
- * 3GPP TS 24.301, section 7.3.2, case b
- * Ignore PDN disconnect reject message received with
- * reserved or unassigned EPS bearer identity value
- */
- is_discarded = TRUE;
- }
- break;
-
- case BEARER_RESOURCE_ALLOCATION_REJECT:
- break;
-
- case BEARER_RESOURCE_MODIFICATION_REJECT:
- break;
-
- case ESM_INFORMATION_REQUEST:
- break;
-
- case ESM_STATUS:
- /*
- * Process received ESM status message
- */
- esm_cause = esm_recv_status(pti, ebi, &esm_msg.esm_status);
- break;
+ case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST:
+ /*
+ * Process activate default EPS bearer context request message
+ * received from the MME
+ */
+ esm_cause = esm_recv_activate_default_eps_bearer_context_request(
+ pti, ebi,
+ &esm_msg.activate_default_eps_bearer_context_request);
+
+ if ( (esm_cause == ESM_CAUSE_SUCCESS) ||
+ (esm_cause == ESM_CAUSE_PTI_ALREADY_IN_USE) ) {
+ /* Return accept message */
+ rc = esm_send_activate_default_eps_bearer_context_accept(ebi,
+ &esm_msg.activate_default_eps_bearer_context_accept);
+ /* Setup the callback function used to send activate default
+ * EPS bearer context accept message onto the network */
+ esm_procedure = esm_proc_default_eps_bearer_context_accept;
+ if (esm_cause == ESM_CAUSE_PTI_ALREADY_IN_USE) {
+ /* 3GPP TS 24.301, section 7.3.1, case g
+ * Return accept message, even to network retransmission
+ * of already accepted activate default EPS bearer context
+ * request message
+ */
+ is_discarded = TRUE;
+ }
+ } else {
+ /* Return reject message */
+ rc = esm_send_activate_default_eps_bearer_context_reject(ebi,
+ &esm_msg.activate_default_eps_bearer_context_reject,
+ esm_cause);
+ /* Setup the callback function used to send activate default
+ * EPS bearer context reject message onto the network */
+ esm_procedure = esm_proc_default_eps_bearer_context_reject;
+ }
+ break;
+
+ case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST:
+ /*
+ * Process activate dedicated EPS bearer context request message
+ * received from the MME
+ */
+ esm_cause = esm_recv_activate_dedicated_eps_bearer_context_request(
+ pti, ebi,
+ &esm_msg.activate_dedicated_eps_bearer_context_request);
+
+ if ( (esm_cause == ESM_CAUSE_SUCCESS) ||
+ (esm_cause == ESM_CAUSE_PTI_ALREADY_IN_USE) ) {
+ /* Return accept message */
+ rc = esm_send_activate_dedicated_eps_bearer_context_accept(ebi,
+ &esm_msg.activate_dedicated_eps_bearer_context_accept);
+ /* Setup the callback function used to send activate dedicated
+ * EPS bearer context accept message onto the network */
+ esm_procedure = esm_proc_dedicated_eps_bearer_context_accept;
+ if (esm_cause == ESM_CAUSE_PTI_ALREADY_IN_USE) {
+ /* 3GPP TS 24.301, section 7.3.1, case i
+ * Return accept message, even to network retransmission
+ * of already accepted activate dedicated EPS bearer context
+ * request message
+ */
+ is_discarded = TRUE;
+ }
+ } else {
+ /* Return reject message */
+ rc = esm_send_activate_dedicated_eps_bearer_context_reject(ebi,
+ &esm_msg.activate_dedicated_eps_bearer_context_reject,
+ esm_cause);
+ /* Setup the callback function used to send activate dedicated
+ * EPS bearer context reject message onto the network */
+ esm_procedure = esm_proc_dedicated_eps_bearer_context_reject;
+ }
+ break;
+
+ case MODIFY_EPS_BEARER_CONTEXT_REQUEST:
+ break;
+
+ case DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST:
+ /*
+ * Process deactivate EPS bearer context request message
+ * received from the MME
+ */
+ esm_cause = esm_recv_deactivate_eps_bearer_context_request(pti, ebi,
+ &esm_msg.deactivate_eps_bearer_context_request);
+
+ if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
+ (esm_cause == ESM_CAUSE_PTI_MISMATCH) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case m
+ * Ignore deactivate EPS bearer context request message
+ * received with PTI reserved value, or assigned value
+ * that does not match any PTI in use
+ */
+ is_discarded = TRUE;
+ } else if ( (esm_cause == ESM_CAUSE_SUCCESS) ||
+ (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) ) {
+ /* Return accept message */
+ rc = esm_send_deactivate_eps_bearer_context_accept(ebi,
+ &esm_msg.deactivate_eps_bearer_context_accept);
+ /* Setup the callback function used to send deactivate
+ * EPS bearer context accept message onto the network */
+ esm_procedure = esm_proc_eps_bearer_context_deactivate_accept;
+ if (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) {
+ /* 3GPP TS 24.301, section 7.3.2, case j
+ * Respond with a deactivate EPS bearer context accept
+ * message with the EPS bearer identity set to the received
+ * EPS bearer identity
+ */
+ is_discarded = TRUE;
+ }
+ }
+ break;
+
+ case PDN_CONNECTIVITY_REJECT:
+ /*
+ * Process PDN connectivity reject message received from the MME
+ */
+ esm_cause = esm_recv_pdn_connectivity_reject(pti, ebi,
+ &esm_msg.pdn_connectivity_reject);
+
+ if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
+ (esm_cause == ESM_CAUSE_PTI_MISMATCH) ||
+ (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case a
+ * Ignore PDN connectivity reject message received with
+ * reserved or unassigned PTI value, or assigned value that
+ * does not match any PTI in use
+ * 3GPP TS 24.301, section 7.3.2, case a
+ * Ignore PDN connectivity reject message received with
+ * reserved or unassigned EPS bearer identity value
+ */
+ is_discarded = TRUE;
+ }
+ break;
+
+ case PDN_DISCONNECT_REJECT:
+ /*
+ * Process PDN disconnect reject message received from the MME
+ */
+ esm_cause = esm_recv_pdn_disconnect_reject(pti, ebi,
+ &esm_msg.pdn_disconnect_reject);
+
+ if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
+ (esm_cause == ESM_CAUSE_PTI_MISMATCH) ||
+ (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case b
+ * Ignore PDN disconnect reject message received with
+ * reserved or unassigned PTI value, or assigned value that
+ * does not match any PTI in use
+ * 3GPP TS 24.301, section 7.3.2, case b
+ * Ignore PDN disconnect reject message received with
+ * reserved or unassigned EPS bearer identity value
+ */
+ is_discarded = TRUE;
+ }
+ break;
+
+ case BEARER_RESOURCE_ALLOCATION_REJECT:
+ break;
+
+ case BEARER_RESOURCE_MODIFICATION_REJECT:
+ break;
+
+ case ESM_INFORMATION_REQUEST:
+ break;
+
+ case ESM_STATUS:
+ /*
+ * Process received ESM status message
+ */
+ esm_cause = esm_recv_status(pti, ebi, &esm_msg.esm_status);
+ break;
#endif
#ifdef NAS_MME
- case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT:
- /*
- * Process activate default EPS bearer context accept message
- * received from the UE
- */
- esm_cause = esm_recv_activate_default_eps_bearer_context_accept(
- ueid, pti, ebi,
- &esm_msg.activate_default_eps_bearer_context_accept);
-
- if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
- (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) )
- {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Ignore ESM message received with reserved PTI value
- * 3GPP TS 24.301, section 7.3.2, case f
- * Ignore ESM message received with reserved or assigned
- * value that does not match an existing EPS bearer context
- */
- is_discarded = TRUE;
- }
- break;
-
- case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT:
- /*
- * Process activate default EPS bearer context reject message
- * received from the UE
- */
- esm_cause = esm_recv_activate_default_eps_bearer_context_reject(
- ueid, pti, ebi,
- &esm_msg.activate_default_eps_bearer_context_reject);
-
- if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
- (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) )
- {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Ignore ESM message received with reserved PTI value
- * 3GPP TS 24.301, section 7.3.2, case f
- * Ignore ESM message received with reserved or assigned
- * value that does not match an existing EPS bearer context
- */
- is_discarded = TRUE;
- }
- break;
-
- case DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT:
- /*
- * Process deactivate EPS bearer context accept message
- * received from the UE
- */
- esm_cause = esm_recv_deactivate_eps_bearer_context_accept(
- ueid, pti, ebi,
- &esm_msg.deactivate_eps_bearer_context_accept);
-
- if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
- (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) )
- {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Ignore ESM message received with reserved PTI value
- * 3GPP TS 24.301, section 7.3.2, case f
- * Ignore ESM message received with reserved or assigned
- * value that does not match an existing EPS bearer context
- */
- is_discarded = TRUE;
- }
- break;
-
- case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT:
- /*
- * Process activate dedicated EPS bearer context accept message
- * received from the UE
- */
- esm_cause = esm_recv_activate_dedicated_eps_bearer_context_accept(
- ueid, pti, ebi,
- &esm_msg.activate_dedicated_eps_bearer_context_accept);
-
- if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
- (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) )
- {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Ignore ESM message received with reserved PTI value
- * 3GPP TS 24.301, section 7.3.2, case f
- * Ignore ESM message received with reserved or assigned
- * value that does not match an existing EPS bearer context
- */
- is_discarded = TRUE;
- }
- break;
-
- case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT:
- /*
- * Process activate dedicated EPS bearer context reject message
- * received from the UE
- */
- esm_cause = esm_recv_activate_dedicated_eps_bearer_context_reject(
- ueid, pti, ebi,
- &esm_msg.activate_dedicated_eps_bearer_context_reject);
-
- if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
- (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) )
- {
- /* 3GPP TS 24.301, section 7.3.1, case f
- * Ignore ESM message received with reserved PTI value
- * 3GPP TS 24.301, section 7.3.2, case f
- * Ignore ESM message received with reserved or assigned
- * value that does not match an existing EPS bearer context
- */
- is_discarded = TRUE;
- }
- break;
-
- case MODIFY_EPS_BEARER_CONTEXT_ACCEPT:
- break;
-
- case MODIFY_EPS_BEARER_CONTEXT_REJECT:
- break;
-
- case PDN_CONNECTIVITY_REQUEST:
- {
- esm_proc_data_t data;
- memset(&data, 0, sizeof(esm_proc_data_t));
-
- /*
- * Process PDN connectivity request message received from the UE
- */
- esm_cause = esm_recv_pdn_connectivity_request(ueid, pti, ebi,
- &esm_msg.pdn_connectivity_request,
- &ebi, &data);
-
- if (esm_cause != ESM_CAUSE_SUCCESS) {
- /* Return reject message */
- rc = esm_send_pdn_connectivity_reject(pti,
- &esm_msg.pdn_connectivity_reject, esm_cause);
- /* Setup the callback function used to send PDN connectivity
- * reject message onto the network */
- esm_procedure = esm_proc_pdn_connectivity_reject;
- /* No ESM status message should be returned */
- esm_cause = ESM_CAUSE_SUCCESS;
- }
- else {
- /* Setup PDN type */
- int pdn_type = -1;
- if (data.pdn_type == ESM_PDN_TYPE_IPV4) {
- pdn_type = PDN_VALUE_TYPE_IPV4;
- } else if (data.pdn_type == ESM_PDN_TYPE_IPV6) {
- pdn_type = PDN_VALUE_TYPE_IPV6;
- } else if (data.pdn_type == ESM_PDN_TYPE_IPV4V6) {
- pdn_type = PDN_VALUE_TYPE_IPV4V6;
- }
- /* Setup EPS bearer level Quality of Service */
- EpsQualityOfService qos;
- qos.bitRatesPresent = 1;
- qos.bitRatesExtPresent = 0;
- qos.qci = data.qos.qci;
- qos.bitRates.maxBitRateForUL = data.qos.mbrUL;
- qos.bitRates.maxBitRateForDL = data.qos.mbrDL;
- qos.bitRates.guarBitRateForUL = data.qos.gbrUL;
- qos.bitRates.guarBitRateForDL = data.qos.gbrDL;
-
- /* Return default EPS bearer context request message */
- rc = esm_send_activate_default_eps_bearer_context_request(
- pti, ebi,
- &esm_msg.activate_default_eps_bearer_context_request,
- &data.apn, pdn_type, &data.pdn_addr, &qos, esm_cause);
+ case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT:
+ /*
+ * Process activate default EPS bearer context accept message
+ * received from the UE
+ */
+ esm_cause = esm_recv_activate_default_eps_bearer_context_accept(
+ ueid, pti, ebi,
+ &esm_msg.activate_default_eps_bearer_context_accept);
+
+ if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
+ (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Ignore ESM message received with reserved PTI value
+ * 3GPP TS 24.301, section 7.3.2, case f
+ * Ignore ESM message received with reserved or assigned
+ * value that does not match an existing EPS bearer context
+ */
+ is_discarded = TRUE;
+ }
+ break;
+
+ case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT:
+ /*
+ * Process activate default EPS bearer context reject message
+ * received from the UE
+ */
+ esm_cause = esm_recv_activate_default_eps_bearer_context_reject(
+ ueid, pti, ebi,
+ &esm_msg.activate_default_eps_bearer_context_reject);
+
+ if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
+ (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Ignore ESM message received with reserved PTI value
+ * 3GPP TS 24.301, section 7.3.2, case f
+ * Ignore ESM message received with reserved or assigned
+ * value that does not match an existing EPS bearer context
+ */
+ is_discarded = TRUE;
+ }
+ break;
+
+ case DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT:
+ /*
+ * Process deactivate EPS bearer context accept message
+ * received from the UE
+ */
+ esm_cause = esm_recv_deactivate_eps_bearer_context_accept(
+ ueid, pti, ebi,
+ &esm_msg.deactivate_eps_bearer_context_accept);
+
+ if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
+ (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Ignore ESM message received with reserved PTI value
+ * 3GPP TS 24.301, section 7.3.2, case f
+ * Ignore ESM message received with reserved or assigned
+ * value that does not match an existing EPS bearer context
+ */
+ is_discarded = TRUE;
+ }
+ break;
+
+ case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT:
+ /*
+ * Process activate dedicated EPS bearer context accept message
+ * received from the UE
+ */
+ esm_cause = esm_recv_activate_dedicated_eps_bearer_context_accept(
+ ueid, pti, ebi,
+ &esm_msg.activate_dedicated_eps_bearer_context_accept);
+
+ if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
+ (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Ignore ESM message received with reserved PTI value
+ * 3GPP TS 24.301, section 7.3.2, case f
+ * Ignore ESM message received with reserved or assigned
+ * value that does not match an existing EPS bearer context
+ */
+ is_discarded = TRUE;
+ }
+ break;
+
+ case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT:
+ /*
+ * Process activate dedicated EPS bearer context reject message
+ * received from the UE
+ */
+ esm_cause = esm_recv_activate_dedicated_eps_bearer_context_reject(
+ ueid, pti, ebi,
+ &esm_msg.activate_dedicated_eps_bearer_context_reject);
+
+ if ( (esm_cause == ESM_CAUSE_INVALID_PTI_VALUE) ||
+ (esm_cause == ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY) ) {
+ /* 3GPP TS 24.301, section 7.3.1, case f
+ * Ignore ESM message received with reserved PTI value
+ * 3GPP TS 24.301, section 7.3.2, case f
+ * Ignore ESM message received with reserved or assigned
+ * value that does not match an existing EPS bearer context
+ */
+ is_discarded = TRUE;
+ }
+ break;
+
+ case MODIFY_EPS_BEARER_CONTEXT_ACCEPT:
+ break;
+
+ case MODIFY_EPS_BEARER_CONTEXT_REJECT:
+ break;
+
+ case PDN_CONNECTIVITY_REQUEST: {
+ esm_proc_data_t data;
+ memset(&data, 0, sizeof(esm_proc_data_t));
+
+ /*
+ * Process PDN connectivity request message received from the UE
+ */
+ esm_cause = esm_recv_pdn_connectivity_request(ueid, pti, ebi,
+ &esm_msg.pdn_connectivity_request,
+ &ebi, &data);
+
+ if (esm_cause != ESM_CAUSE_SUCCESS) {
+ /* Return reject message */
+ rc = esm_send_pdn_connectivity_reject(pti,
+ &esm_msg.pdn_connectivity_reject, esm_cause);
+ /* Setup the callback function used to send PDN connectivity
+ * reject message onto the network */
+ esm_procedure = esm_proc_pdn_connectivity_reject;
+ /* No ESM status message should be returned */
+ esm_cause = ESM_CAUSE_SUCCESS;
+ } else {
+ /* Setup PDN type */
+ int pdn_type = -1;
+ if (data.pdn_type == ESM_PDN_TYPE_IPV4) {
+ pdn_type = PDN_VALUE_TYPE_IPV4;
+ } else if (data.pdn_type == ESM_PDN_TYPE_IPV6) {
+ pdn_type = PDN_VALUE_TYPE_IPV6;
+ } else if (data.pdn_type == ESM_PDN_TYPE_IPV4V6) {
+ pdn_type = PDN_VALUE_TYPE_IPV4V6;
+ }
+ /* Setup EPS bearer level Quality of Service */
+ EpsQualityOfService qos;
+ qos.bitRatesPresent = 1;
+ qos.bitRatesExtPresent = 0;
+ qos.qci = data.qos.qci;
+ qos.bitRates.maxBitRateForUL = data.qos.mbrUL;
+ qos.bitRates.maxBitRateForDL = data.qos.mbrDL;
+ qos.bitRates.guarBitRateForUL = data.qos.gbrUL;
+ qos.bitRates.guarBitRateForDL = data.qos.gbrDL;
+
+ /* Return default EPS bearer context request message */
+ rc = esm_send_activate_default_eps_bearer_context_request(
+ pti, ebi,
+ &esm_msg.activate_default_eps_bearer_context_request,
+ &data.apn, pdn_type, &data.pdn_addr, &qos, esm_cause);
#if 0
- PacketFilters pkfs;
- pkfs[0].identifier = 1;
- pkfs[0].direction = TRAFFIC_FLOW_TEMPLATE_DOWNLINK_ONLY;
- pkfs[0].eval_precedence = 2;
- pkfs[0].packetfilter.flags =
- (TRAFFIC_FLOW_TEMPLATE_IPV4_REMOTE_ADDR_FLAG |
- TRAFFIC_FLOW_TEMPLATE_PROTOCOL_NEXT_HEADER_FLAG |
- TRAFFIC_FLOW_TEMPLATE_SINGLE_LOCAL_PORT_FLAG |
- TRAFFIC_FLOW_TEMPLATE_SINGLE_REMOTE_PORT_FLAG);
- pkfs[0].packetfilter.ipv4remoteaddr[0].addr = 192;
- pkfs[0].packetfilter.ipv4remoteaddr[1].addr = 168;
- pkfs[0].packetfilter.ipv4remoteaddr[2].addr = 12;
- pkfs[0].packetfilter.ipv4remoteaddr[3].addr = 1;
- pkfs[0].packetfilter.ipv4remoteaddr[0].mask = 255;
- pkfs[0].packetfilter.ipv4remoteaddr[1].mask = 255;
- pkfs[0].packetfilter.ipv4remoteaddr[2].mask = 255;
- pkfs[0].packetfilter.ipv4remoteaddr[3].mask = 0;
- pkfs[0].packetfilter.protocolidentifier_nextheader = 17;
- pkfs[0].packetfilter.singlelocalport = 10001;
- pkfs[0].packetfilter.singleremoteport = 12001;
- pkfs[1].identifier = 2;
- pkfs[1].direction = TRAFFIC_FLOW_TEMPLATE_UPLINK_ONLY;
- pkfs[1].eval_precedence = 3;
- pkfs[1].packetfilter.flags =
- (TRAFFIC_FLOW_TEMPLATE_IPV4_REMOTE_ADDR_FLAG |
- TRAFFIC_FLOW_TEMPLATE_PROTOCOL_NEXT_HEADER_FLAG |
- TRAFFIC_FLOW_TEMPLATE_SINGLE_LOCAL_PORT_FLAG |
- TRAFFIC_FLOW_TEMPLATE_SINGLE_REMOTE_PORT_FLAG);
- pkfs[1].packetfilter.ipv4remoteaddr[0].addr = 192;
- pkfs[1].packetfilter.ipv4remoteaddr[1].addr = 168;
- pkfs[1].packetfilter.ipv4remoteaddr[2].addr = 12;
- pkfs[1].packetfilter.ipv4remoteaddr[3].addr = 1;
- pkfs[1].packetfilter.ipv4remoteaddr[0].mask = 255;
- pkfs[1].packetfilter.ipv4remoteaddr[1].mask = 255;
- pkfs[1].packetfilter.ipv4remoteaddr[2].mask = 255;
- pkfs[1].packetfilter.ipv4remoteaddr[3].mask = 0;
- pkfs[1].packetfilter.protocolidentifier_nextheader = 17;
- pkfs[1].packetfilter.singlelocalport = 10002;
- pkfs[1].packetfilter.singleremoteport = 12002;
- /* Return dedicated EPS bearer context request message */
- rc = esm_send_activate_dedicated_eps_bearer_context_request(
- pti, ebi,
- &esm_msg.activate_dedicated_eps_bearer_context_request,
- ebi, &qos, &pkfs, 2);
+ PacketFilters pkfs;
+ pkfs[0].identifier = 1;
+ pkfs[0].direction = TRAFFIC_FLOW_TEMPLATE_DOWNLINK_ONLY;
+ pkfs[0].eval_precedence = 2;
+ pkfs[0].packetfilter.flags =
+ (TRAFFIC_FLOW_TEMPLATE_IPV4_REMOTE_ADDR_FLAG |
+ TRAFFIC_FLOW_TEMPLATE_PROTOCOL_NEXT_HEADER_FLAG |
+ TRAFFIC_FLOW_TEMPLATE_SINGLE_LOCAL_PORT_FLAG |
+ TRAFFIC_FLOW_TEMPLATE_SINGLE_REMOTE_PORT_FLAG);
+ pkfs[0].packetfilter.ipv4remoteaddr[0].addr = 192;
+ pkfs[0].packetfilter.ipv4remoteaddr[1].addr = 168;
+ pkfs[0].packetfilter.ipv4remoteaddr[2].addr = 12;
+ pkfs[0].packetfilter.ipv4remoteaddr[3].addr = 1;
+ pkfs[0].packetfilter.ipv4remoteaddr[0].mask = 255;
+ pkfs[0].packetfilter.ipv4remoteaddr[1].mask = 255;
+ pkfs[0].packetfilter.ipv4remoteaddr[2].mask = 255;
+ pkfs[0].packetfilter.ipv4remoteaddr[3].mask = 0;
+ pkfs[0].packetfilter.protocolidentifier_nextheader = 17;
+ pkfs[0].packetfilter.singlelocalport = 10001;
+ pkfs[0].packetfilter.singleremoteport = 12001;
+ pkfs[1].identifier = 2;
+ pkfs[1].direction = TRAFFIC_FLOW_TEMPLATE_UPLINK_ONLY;
+ pkfs[1].eval_precedence = 3;
+ pkfs[1].packetfilter.flags =
+ (TRAFFIC_FLOW_TEMPLATE_IPV4_REMOTE_ADDR_FLAG |
+ TRAFFIC_FLOW_TEMPLATE_PROTOCOL_NEXT_HEADER_FLAG |
+ TRAFFIC_FLOW_TEMPLATE_SINGLE_LOCAL_PORT_FLAG |
+ TRAFFIC_FLOW_TEMPLATE_SINGLE_REMOTE_PORT_FLAG);
+ pkfs[1].packetfilter.ipv4remoteaddr[0].addr = 192;
+ pkfs[1].packetfilter.ipv4remoteaddr[1].addr = 168;
+ pkfs[1].packetfilter.ipv4remoteaddr[2].addr = 12;
+ pkfs[1].packetfilter.ipv4remoteaddr[3].addr = 1;
+ pkfs[1].packetfilter.ipv4remoteaddr[0].mask = 255;
+ pkfs[1].packetfilter.ipv4remoteaddr[1].mask = 255;
+ pkfs[1].packetfilter.ipv4remoteaddr[2].mask = 255;
+ pkfs[1].packetfilter.ipv4remoteaddr[3].mask = 0;
+ pkfs[1].packetfilter.protocolidentifier_nextheader = 17;
+ pkfs[1].packetfilter.singlelocalport = 10002;
+ pkfs[1].packetfilter.singleremoteport = 12002;
+ /* Return dedicated EPS bearer context request message */
+ rc = esm_send_activate_dedicated_eps_bearer_context_request(
+ pti, ebi,
+ &esm_msg.activate_dedicated_eps_bearer_context_request,
+ ebi, &qos, &pkfs, 2);
#endif
- /* Setup the callback function used to send default EPS bearer
- * context request message onto the network */
- esm_procedure = esm_proc_default_eps_bearer_context_request;
- }
- break;
- }
-
- case PDN_DISCONNECT_REQUEST:
- /*
- * Process PDN disconnect request message received from the UE
- */
- esm_cause = esm_recv_pdn_disconnect_request(ueid, pti, ebi,
- &esm_msg.pdn_disconnect_request, &ebi);
-
- if (esm_cause != ESM_CAUSE_SUCCESS) {
- /* Return reject message */
- rc = esm_send_pdn_disconnect_reject(pti,
- &esm_msg.pdn_disconnect_reject, esm_cause);
- /* Setup the callback function used to send PDN connectivity
- * reject message onto the network */
- esm_procedure = esm_proc_pdn_disconnect_reject;
- /* No ESM status message should be returned */
- esm_cause = ESM_CAUSE_SUCCESS;
- }
- else {
- /* Return deactivate EPS bearer context request message */
- rc = esm_send_deactivate_eps_bearer_context_request(pti, ebi,
- &esm_msg.deactivate_eps_bearer_context_request,
- ESM_CAUSE_REGULAR_DEACTIVATION);
- /* Setup the callback function used to send deactivate EPS
- * bearer context request message onto the network */
- esm_procedure = esm_proc_eps_bearer_context_deactivate_request;
- }
- break;
-
- case BEARER_RESOURCE_ALLOCATION_REQUEST:
- break;
-
- case BEARER_RESOURCE_MODIFICATION_REQUEST:
- break;
-
- case ESM_INFORMATION_RESPONSE:
- break;
-
- case ESM_STATUS:
- /*
- * Process received ESM status message
- */
- esm_cause = esm_recv_status(ueid, pti, ebi, &esm_msg.esm_status);
- break;
+ /* Setup the callback function used to send default EPS bearer
+ * context request message onto the network */
+ esm_procedure = esm_proc_default_eps_bearer_context_request;
+ }
+ break;
+ }
+
+ case PDN_DISCONNECT_REQUEST:
+ /*
+ * Process PDN disconnect request message received from the UE
+ */
+ esm_cause = esm_recv_pdn_disconnect_request(ueid, pti, ebi,
+ &esm_msg.pdn_disconnect_request, &ebi);
+
+ if (esm_cause != ESM_CAUSE_SUCCESS) {
+ /* Return reject message */
+ rc = esm_send_pdn_disconnect_reject(pti,
+ &esm_msg.pdn_disconnect_reject, esm_cause);
+ /* Setup the callback function used to send PDN connectivity
+ * reject message onto the network */
+ esm_procedure = esm_proc_pdn_disconnect_reject;
+ /* No ESM status message should be returned */
+ esm_cause = ESM_CAUSE_SUCCESS;
+ } else {
+ /* Return deactivate EPS bearer context request message */
+ rc = esm_send_deactivate_eps_bearer_context_request(pti, ebi,
+ &esm_msg.deactivate_eps_bearer_context_request,
+ ESM_CAUSE_REGULAR_DEACTIVATION);
+ /* Setup the callback function used to send deactivate EPS
+ * bearer context request message onto the network */
+ esm_procedure = esm_proc_eps_bearer_context_deactivate_request;
+ }
+ break;
+
+ case BEARER_RESOURCE_ALLOCATION_REQUEST:
+ break;
+
+ case BEARER_RESOURCE_MODIFICATION_REQUEST:
+ break;
+
+ case ESM_INFORMATION_RESPONSE:
+ break;
+
+ case ESM_STATUS:
+ /*
+ * Process received ESM status message
+ */
+ esm_cause = esm_recv_status(ueid, pti, ebi, &esm_msg.esm_status);
+ break;
#endif
- default:
- LOG_TRACE(WARNING, "ESM-SAP - Received unexpected ESM message "
- "0x%x", esm_msg.header.message_type);
- esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED;
- break;
- }
+ default:
+ LOG_TRACE(WARNING, "ESM-SAP - Received unexpected ESM message "
+ "0x%x", esm_msg.header.message_type);
+ esm_cause = ESM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED;
+ break;
+ }
if ( (esm_cause != ESM_CAUSE_SUCCESS) && (esm_procedure == NULL) ) {
- /* ESM message processing failed */
- if (!is_discarded) {
- /* 3GPP TS 24.301, section 7.1
- * Handling of unknown, unforeseen, and erroneous protocol data */
- LOG_TRACE(WARNING, "ESM-SAP - Received ESM message is not valid "
- "(cause=%d)", esm_cause);
- /* Return an ESM status message */
- rc = esm_send_status(pti, ebi, &esm_msg.esm_status, esm_cause);
- /* Setup the callback function used to send ESM status message
- * onto the network */
- esm_procedure = esm_proc_status;
- /* Discard received ESM message */
- is_discarded = TRUE;
- }
- }
- else {
- /* ESM message processing succeed */
- *err = ESM_SAP_SUCCESS;
- rc = RETURNok;
+ /* ESM message processing failed */
+ if (!is_discarded) {
+ /* 3GPP TS 24.301, section 7.1
+ * Handling of unknown, unforeseen, and erroneous protocol data */
+ LOG_TRACE(WARNING, "ESM-SAP - Received ESM message is not valid "
+ "(cause=%d)", esm_cause);
+ /* Return an ESM status message */
+ rc = esm_send_status(pti, ebi, &esm_msg.esm_status, esm_cause);
+ /* Setup the callback function used to send ESM status message
+ * onto the network */
+ esm_procedure = esm_proc_status;
+ /* Discard received ESM message */
+ is_discarded = TRUE;
+ }
+ } else {
+ /* ESM message processing succeed */
+ *err = ESM_SAP_SUCCESS;
+ rc = RETURNok;
}
if ( (rc != RETURNerror) && (esm_procedure != NULL) ) {
- /* Encode the returned ESM response message */
- int size = esm_msg_encode(&esm_msg, (uint8_t*)_esm_sap_buffer,
- ESM_SAP_BUFFER_SIZE);
- if (size > 0) {
- rsp->length = size;
- rsp->value = (uint8_t*)(_esm_sap_buffer);
- }
- /* Complete the relevant ESM procedure */
+ /* Encode the returned ESM response message */
+ int size = esm_msg_encode(&esm_msg, (uint8_t *)_esm_sap_buffer,
+ ESM_SAP_BUFFER_SIZE);
+ if (size > 0) {
+ rsp->length = size;
+ rsp->value = (uint8_t *)(_esm_sap_buffer);
+ }
+ /* Complete the relevant ESM procedure */
#ifdef NAS_UE
- rc = (*esm_procedure)(is_standalone, ebi, rsp, triggered_by_ue);
+ rc = (*esm_procedure)(is_standalone, ebi, rsp, triggered_by_ue);
#endif
#ifdef NAS_MME
- rc = (*esm_procedure)(is_standalone, ueid, ebi, rsp, triggered_by_ue);
+ rc = (*esm_procedure)(is_standalone, ueid, ebi, rsp, triggered_by_ue);
#endif
- if (is_discarded) {
- /* Return indication that received message has been discarded */
- *err = ESM_SAP_DISCARDED;
- }
- else if (rc != RETURNok) {
- /* Return indication that ESM procedure failed */
- *err = ESM_SAP_FAILED;
- }
- }
- else if (is_discarded) {
- LOG_TRACE(WARNING, "ESM-SAP - Silently discard message type 0x%x",
- esm_msg.header.message_type);
- /* Return indication that received message has been discarded */
- *err = ESM_SAP_DISCARDED;
- rc = RETURNok;
+ if (is_discarded) {
+ /* Return indication that received message has been discarded */
+ *err = ESM_SAP_DISCARDED;
+ } else if (rc != RETURNok) {
+ /* Return indication that ESM procedure failed */
+ *err = ESM_SAP_FAILED;
+ }
+ } else if (is_discarded) {
+ LOG_TRACE(WARNING, "ESM-SAP - Silently discard message type 0x%x",
+ esm_msg.header.message_type);
+ /* Return indication that received message has been discarded */
+ *err = ESM_SAP_DISCARDED;
+ rc = RETURNok;
}
LOG_FUNC_RETURN(rc);
@@ -980,33 +955,33 @@ static int _esm_sap_recv(int msg_type, int is_standalone,
/****************************************************************************
** **
- ** Name: _esm_sap_send() **
+ ** Name: _esm_sap_send() **
** **
** Description: Processes ESM messages to send onto the network: Encoded **
- ** the message and execute the relevant ESM procedure. **
+ ** the message and execute the relevant ESM procedure. **
** **
- ** Inputs: msg_type: Type of the ESM message to be sent **
- ** is_standalone: Indicates whether the ESM message has to **
- ** be sent standalone or together within EMM **
- ** attach related message **
- ** ueid: UE identifier within the MME **
- ** pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** data: Data required to build the message **
- ** Others: None **
+ ** Inputs: msg_type: Type of the ESM message to be sent **
+ ** is_standalone: Indicates whether the ESM message has to **
+ ** be sent standalone or together within EMM **
+ ** attach related message **
+ ** ueid: UE identifier within the MME **
+ ** pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** data: Data required to build the message **
+ ** Others: None **
** **
- ** Outputs: rsp: The encoded ESM response message to be re- **
- ** turned upon ESM procedure completion **
- ** Return: RETURNok, RETURNerror **
- ** Others: _esm_sap_buffer **
+ ** Outputs: rsp: The encoded ESM response message to be re- **
+ ** turned upon ESM procedure completion **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _esm_sap_buffer **
** **
***************************************************************************/
static int _esm_sap_send(int msg_type, int is_standalone,
#ifdef NAS_MME
- unsigned int ueid,
+ unsigned int ueid,
#endif
- int pti, int ebi, const esm_sap_data_t* data,
- OctetString* rsp)
+ int pti, int ebi, const esm_sap_data_t *data,
+ OctetString *rsp)
{
LOG_FUNC_IN;
@@ -1025,112 +1000,110 @@ static int _esm_sap_send(int msg_type, int is_standalone,
memset(&esm_msg, 0 , sizeof(ESM_msg));
/* Process the ESM message to send */
- switch (msg_type)
- {
+ switch (msg_type) {
#ifdef NAS_UE
- case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT:
- break;
-
- case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT:
- break;
-
- case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT:
- break;
-
- case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT:
- break;
-
- case MODIFY_EPS_BEARER_CONTEXT_ACCEPT:
- break;
-
- case MODIFY_EPS_BEARER_CONTEXT_REJECT:
- break;
-
- case DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT:
- break;
-
- case PDN_CONNECTIVITY_REQUEST:
- {
- /*
- * Process PDN connectivity request message to send to the MME
- */
- const esm_pdn_connectivity_t* msg = &data->pdn_connect;
- rc = esm_send_pdn_connectivity_request(pti, msg->is_emergency,
- msg->pdn_type, msg->apn,
- &esm_msg.pdn_connectivity_request);
- /* Setup callback function used to send PDN connectivity request
- * message onto the network */
- esm_procedure = esm_proc_pdn_connectivity_request;
- break;
- }
-
- case PDN_DISCONNECT_REQUEST:
- /*
- * Process PDN disconnect request message to send to the MME
- */
- rc = esm_send_pdn_disconnect_request(pti, ebi,
- &esm_msg.pdn_disconnect_request);
- /* Setup callback function used to send PDN disconnect request
- * message onto the network */
- esm_procedure = esm_proc_pdn_disconnect_request;
- break;
-
- case BEARER_RESOURCE_ALLOCATION_REQUEST:
- break;
-
- case BEARER_RESOURCE_MODIFICATION_REQUEST:
- break;
+ case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT:
+ break;
+
+ case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT:
+ break;
+
+ case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT:
+ break;
+
+ case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT:
+ break;
+
+ case MODIFY_EPS_BEARER_CONTEXT_ACCEPT:
+ break;
+
+ case MODIFY_EPS_BEARER_CONTEXT_REJECT:
+ break;
+
+ case DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT:
+ break;
+
+ case PDN_CONNECTIVITY_REQUEST: {
+ /*
+ * Process PDN connectivity request message to send to the MME
+ */
+ const esm_pdn_connectivity_t *msg = &data->pdn_connect;
+ rc = esm_send_pdn_connectivity_request(pti, msg->is_emergency,
+ msg->pdn_type, msg->apn,
+ &esm_msg.pdn_connectivity_request);
+ /* Setup callback function used to send PDN connectivity request
+ * message onto the network */
+ esm_procedure = esm_proc_pdn_connectivity_request;
+ break;
+ }
+
+ case PDN_DISCONNECT_REQUEST:
+ /*
+ * Process PDN disconnect request message to send to the MME
+ */
+ rc = esm_send_pdn_disconnect_request(pti, ebi,
+ &esm_msg.pdn_disconnect_request);
+ /* Setup callback function used to send PDN disconnect request
+ * message onto the network */
+ esm_procedure = esm_proc_pdn_disconnect_request;
+ break;
+
+ case BEARER_RESOURCE_ALLOCATION_REQUEST:
+ break;
+
+ case BEARER_RESOURCE_MODIFICATION_REQUEST:
+ break;
#endif
#ifdef NAS_MME
- case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST:
- break;
+ case ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST:
+ break;
- case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST:
- break;
+ case ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST:
+ break;
- case MODIFY_EPS_BEARER_CONTEXT_REQUEST:
- break;
+ case MODIFY_EPS_BEARER_CONTEXT_REQUEST:
+ break;
- case DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST:
- break;
+ case DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST:
+ break;
- case PDN_CONNECTIVITY_REJECT:
- break;
+ case PDN_CONNECTIVITY_REJECT:
+ break;
- case PDN_DISCONNECT_REJECT:
- break;
+ case PDN_DISCONNECT_REJECT:
+ break;
- case BEARER_RESOURCE_ALLOCATION_REJECT:
- break;
+ case BEARER_RESOURCE_ALLOCATION_REJECT:
+ break;
- case BEARER_RESOURCE_MODIFICATION_REJECT:
- break;
+ case BEARER_RESOURCE_MODIFICATION_REJECT:
+ break;
#endif
- default:
- LOG_TRACE(WARNING, "ESM-SAP - Send unexpected ESM message 0x%x",
- msg_type);
- break;
+ default:
+ LOG_TRACE(WARNING, "ESM-SAP - Send unexpected ESM message 0x%x",
+ msg_type);
+ break;
}
if (rc != RETURNerror) {
- /* Encode the returned ESM response message */
- int size = esm_msg_encode(&esm_msg, (uint8_t*)_esm_sap_buffer,
- ESM_SAP_BUFFER_SIZE);
-
- if (size > 0) {
- rsp->length = size;
- rsp->value = (uint8_t*)(_esm_sap_buffer);
- }
- /* Execute the relevant ESM procedure */
- if (esm_procedure) {
+ /* Encode the returned ESM response message */
+ int size = esm_msg_encode(&esm_msg, (uint8_t *)_esm_sap_buffer,
+ ESM_SAP_BUFFER_SIZE);
+
+ if (size > 0) {
+ rsp->length = size;
+ rsp->value = (uint8_t *)(_esm_sap_buffer);
+ }
+ /* Execute the relevant ESM procedure */
+ if (esm_procedure) {
#ifdef NAS_UE
- rc = (*esm_procedure)(is_standalone, pti, rsp, sent_by_ue);
+ rc = (*esm_procedure)(is_standalone, pti, rsp, sent_by_ue);
#endif
#ifdef NAS_MME
- rc = (*esm_procedure)(is_standalone, ueid, pti, rsp, sent_by_ue);
+ rc = (*esm_procedure)(is_standalone, ueid, pti, rsp, sent_by_ue);
#endif
- }
+ }
}
LOG_FUNC_RETURN(rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sap.h b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sap.h
index e69196800d..ec364491e5 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sap.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sap.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_sap.h
+Source esm_sap.h
-Version 0.1
+Version 0.1
-Date 2012/11/22
+Date 2012/11/22
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the ESM Service Access Points at which the EPS
- Session Management sublayer provides procedures for the
- EPS bearer context handling and resources allocation.
+Description Defines the ESM Service Access Points at which the EPS
+ Session Management sublayer provides procedures for the
+ EPS bearer context handling and resources allocation.
*****************************************************************************/
#ifndef __ESM_SAP_H__
@@ -42,6 +42,6 @@ Description Defines the ESM Service Access Points at which the EPS
void esm_sap_initialize(void);
-int esm_sap_send(esm_sap_t* msg);
+int esm_sap_send(esm_sap_t *msg);
#endif /* __ESM_SAP_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sapDef.h b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sapDef.h
index 99b27659c2..8615db810a 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sapDef.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_sapDef.h
@@ -1,21 +1,21 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_sapDef.h
+Source esm_sapDef.h
-Version 0.1
+Version 0.1
-Date 2012/11/21
+Date 2012/11/21
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines the ESM Service Access Point that provides EPS
- bearer context handling and resources allocation procedures.
+Description Defines the ESM Service Access Point that provides EPS
+ bearer context handling and resources allocation procedures.
*****************************************************************************/
#ifndef __ESM_SAPDEF_H__
@@ -67,12 +67,12 @@ typedef enum {
* Error code returned upon processing ESM-SAP primitive
*/
typedef enum {
- ESM_SAP_SUCCESS = 1, /* ESM-SAP primitive succeed */
- ESM_SAP_DISCARDED, /* ESM-SAP primitive failed, the caller should
- * ignore the error */
- ESM_SAP_FAILED /* ESM-SAP primitive failed, the caller should
- * take specific action and state transition may
- * occurs */
+ ESM_SAP_SUCCESS = 1, /* ESM-SAP primitive succeed */
+ ESM_SAP_DISCARDED, /* ESM-SAP primitive failed, the caller should
+ * ignore the error */
+ ESM_SAP_FAILED /* ESM-SAP primitive failed, the caller should
+ * take specific action and state transition may
+ * occurs */
} esm_sap_error_t;
/*
@@ -87,14 +87,14 @@ typedef struct {
* --------------------------------------------
*/
typedef struct {
- int cid; /* PDN connection local identifier */
- int is_defined; /* Indicates whether a PDN context has been defined
- * for the specified APN */
- int pdn_type; /* PDN address type (IPv4, IPv6, IPv4v6) */
- const char* apn; /* PDN's Access Point Name */
- int is_emergency; /* Indicates whether the PDN context has been
- * defined to establish connection for emergency
- * bearer services */
+ int cid; /* PDN connection local identifier */
+ int is_defined; /* Indicates whether a PDN context has been defined
+ * for the specified APN */
+ int pdn_type; /* PDN address type (IPv4, IPv6, IPv4v6) */
+ const char *apn; /* PDN's Access Point Name */
+ int is_emergency; /* Indicates whether the PDN context has been
+ * defined to establish connection for emergency
+ * bearer services */
} esm_pdn_connectivity_t;
/*
@@ -102,7 +102,7 @@ typedef struct {
* ------------------------------------------
*/
typedef struct {
- int cid; /* PDN connection local identifier */
+ int cid; /* PDN connection local identifier */
} esm_pdn_disconnect_t;
/*
@@ -110,9 +110,9 @@ typedef struct {
* ---------------------------------------------------------
*/
typedef struct {
-#define ESM_SAP_ALL_EBI 0xff
- unsigned int ebi; /* EPS bearer identity of the EPS bearer context
- * to be deactivated */
+#define ESM_SAP_ALL_EBI 0xff
+ unsigned int ebi; /* EPS bearer identity of the EPS bearer context
+ * to be deactivated */
} esm_eps_bearer_context_deactivate_t;
/*
@@ -127,16 +127,16 @@ typedef union {
} esm_sap_data_t;
typedef struct {
- esm_primitive_t primitive; /* ESM-SAP primitive to process */
- int is_standalone; /* Indicates whether the ESM message handled
- * within this primitive has to be sent/received
- * standalone or together within an EMM related
- * message */
- unsigned int ueid; /* Local UE identifier */
- esm_sap_error_t err; /* ESM-SAP error code */
- const OctetString* recv; /* Encoded ESM message received */
- OctetString send; /* Encoded ESM message to be sent */
- esm_sap_data_t data; /* ESM message data parameters */
+ esm_primitive_t primitive; /* ESM-SAP primitive to process */
+ int is_standalone; /* Indicates whether the ESM message handled
+ * within this primitive has to be sent/received
+ * standalone or together within an EMM related
+ * message */
+ unsigned int ueid; /* Local UE identifier */
+ esm_sap_error_t err; /* ESM-SAP error code */
+ const OctetString *recv; /* Encoded ESM message received */
+ OctetString send; /* Encoded ESM message to be sent */
+ esm_sap_data_t data; /* ESM message data parameters */
} esm_sap_t;
/****************************************************************************/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_send.c b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_send.c
index 8a58c31ef5..e130fcad67 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_send.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_send.c
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_send.c
+Source esm_send.c
-Version 0.1
+Version 0.1
-Date 2013/02/11
+Date 2013/02/11
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions executed at the ESM Service Access
- Point to send EPS Session Management messages to the
- EPS Mobility Management sublayer.
+Description Defines functions executed at the ESM Service Access
+ Point to send EPS Session Management messages to the
+ EPS Mobility Management sublayer.
*****************************************************************************/
@@ -31,7 +31,7 @@ Description Defines functions executed at the ESM Service Access
#include "esm_msgDef.h"
#include "esm_cause.h"
-#include <string.h> // strlen
+#include <string.h> // strlen
/****************************************************************************/
/**************** E X T E R N A L D E F I N I T I O N S ****************/
@@ -52,25 +52,25 @@ Description Defines functions executed at the ESM Service Access
*/
/****************************************************************************
** **
- ** Name: esm_send_status() **
+ ** Name: esm_send_status() **
** **
** Description: Builds ESM status message **
** **
- ** The ESM status message is sent by the network or the UE **
- ** to pass information on the status of the indicated EPS **
- ** bearer context and report certain error conditions. **
+ ** The ESM status message is sent by the network or the UE **
+ ** to pass information on the status of the indicated EPS **
+ ** bearer context and report certain error conditions. **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** esm_cause: ESM cause code **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** esm_cause: ESM cause code **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_send_status(int pti, int ebi, esm_status_msg* msg, int esm_cause)
+int esm_send_status(int pti, int ebi, esm_status_msg *msg, int esm_cause)
{
LOG_FUNC_IN;
@@ -84,9 +84,9 @@ int esm_send_status(int pti, int ebi, esm_status_msg* msg, int esm_cause)
msg->esmcause = esm_cause;
LOG_TRACE(WARNING, "ESM-SAP - Send ESM Status message (pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
- LOG_FUNC_RETURN(RETURNok);
+ LOG_FUNC_RETURN(RETURNok);
}
/*
@@ -97,29 +97,29 @@ int esm_send_status(int pti, int ebi, esm_status_msg* msg, int esm_cause)
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: esm_send_pdn_connectivity_request() **
+ ** Name: esm_send_pdn_connectivity_request() **
** **
** Description: Builds PDN Connectivity Request message **
** **
- ** The PDN connectivity request message is sent by the UE to **
- ** the network to initiate establishment of a PDN connection.**
+ ** The PDN connectivity request message is sent by the UE to **
+ ** the network to initiate establishment of a PDN connection.**
** **
- ** Inputs: pti: Procedure transaction identity assigned to **
- ** the PDN connection **
- ** is_emergency: Indicates whether the PDN connectivity is **
- ** requested for emergency bearer services **
- ** pdn_type: PDN address type **
- ** apn: Access Point Name of the PDN to connect to **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity assigned to **
+ ** the PDN connection **
+ ** is_emergency: Indicates whether the PDN connectivity is **
+ ** requested for emergency bearer services **
+ ** pdn_type: PDN address type **
+ ** apn: Access Point Name of the PDN to connect to **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_pdn_connectivity_request(int pti, int is_emergency, int pdn_type,
- const char* apn,
- pdn_connectivity_request_msg* msg)
+ const char *apn,
+ pdn_connectivity_request_msg *msg)
{
LOG_FUNC_IN;
@@ -131,61 +131,61 @@ int esm_send_pdn_connectivity_request(int pti, int is_emergency, int pdn_type,
/* Mandatory - PDN connectivity request type */
if (is_emergency) {
- msg->requesttype = REQUEST_TYPE_EMERGENCY;
+ msg->requesttype = REQUEST_TYPE_EMERGENCY;
} else {
- msg->requesttype = REQUEST_TYPE_INITIAL_REQUEST;
+ msg->requesttype = REQUEST_TYPE_INITIAL_REQUEST;
}
/* Mandatory - PDN type */
if (pdn_type == NET_PDN_TYPE_IPV4) {
- msg->pdntype = PDN_TYPE_IPV4;
+ msg->pdntype = PDN_TYPE_IPV4;
} else if (pdn_type == NET_PDN_TYPE_IPV6) {
- msg->pdntype = PDN_TYPE_IPV6;
+ msg->pdntype = PDN_TYPE_IPV6;
} else if (pdn_type == NET_PDN_TYPE_IPV4V6) {
- msg->pdntype = PDN_TYPE_IPV4V6;
+ msg->pdntype = PDN_TYPE_IPV4V6;
}
/* Optional - Access Point Name */
msg->presencemask = 0;
if (apn) {
- size_t len = strlen(apn);
- if (len > 0) {
- msg->presencemask |=
- PDN_CONNECTIVITY_REQUEST_ACCESS_POINT_NAME_PRESENT;
- msg->accesspointname.accesspointnamevalue.length = len;
- msg->accesspointname.accesspointnamevalue.value = (uint8_t*)apn;
- }
+ size_t len = strlen(apn);
+ if (len > 0) {
+ msg->presencemask |=
+ PDN_CONNECTIVITY_REQUEST_ACCESS_POINT_NAME_PRESENT;
+ msg->accesspointname.accesspointnamevalue.length = len;
+ msg->accesspointname.accesspointnamevalue.value = (uint8_t *)apn;
+ }
}
LOG_TRACE(INFO, "ESM-SAP - Send PDN Connectivity Request message "
- "(pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "(pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_pdn_disconnect_request() **
+ ** Name: esm_send_pdn_disconnect_request() **
** **
** Description: Builds PDN Disconnect Request message **
** **
- ** The PDN disconnect request message is sent by the UE to **
- ** the network to initiate release of a PDN connection. **
+ ** The PDN disconnect request message is sent by the UE to **
+ ** the network to initiate release of a PDN connection. **
** **
- ** Inputs: pti: Procedure transaction identity assigned to **
- ** the PDN connection **
- ** ebi: EPS bearer identity of the default bearer **
- ** associated with the PDN to disconnect from **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity assigned to **
+ ** the PDN connection **
+ ** ebi: EPS bearer identity of the default bearer **
+ ** associated with the PDN to disconnect from **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_pdn_disconnect_request(int pti, int ebi,
- pdn_disconnect_request_msg* msg)
+ pdn_disconnect_request_msg *msg)
{
LOG_FUNC_IN;
@@ -201,32 +201,32 @@ int esm_send_pdn_disconnect_request(int pti, int ebi,
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send PDN Disconnect Request message "
- "(pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "(pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_activate_default_eps_bearer_context_accept() **
+ ** Name: esm_send_activate_default_eps_bearer_context_accept() **
** **
** Description: Builds Activate Default EPS Bearer Context Accept message **
** **
- ** The activate default EPS bearer context accept message is **
- ** sent by the UE to the network to acknowledge activation **
- ** of a default EPS bearer context. **
+ ** The activate default EPS bearer context accept message is **
+ ** sent by the UE to the network to acknowledge activation **
+ ** of a default EPS bearer context. **
** **
- ** Inputs: ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_activate_default_eps_bearer_context_accept(int ebi,
- activate_default_eps_bearer_context_accept_msg* msg)
+ activate_default_eps_bearer_context_accept_msg *msg)
{
LOG_FUNC_IN;
@@ -240,33 +240,33 @@ int esm_send_activate_default_eps_bearer_context_accept(int ebi,
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send Activate Default EPS Bearer Context "
- "Accept message (pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "Accept message (pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_activate_default_eps_bearer_context_reject() **
+ ** Name: esm_send_activate_default_eps_bearer_context_reject() **
** **
** Description: Builds Activate Default EPS Bearer Context Reject message **
** **
- ** The activate default EPS bearer context reject message is **
- ** sent by UE to the network to reject activation of a de- **
- ** fault EPS bearer context. **
+ ** The activate default EPS bearer context reject message is **
+ ** sent by UE to the network to reject activation of a de- **
+ ** fault EPS bearer context. **
** **
- ** Inputs: ebi: EPS bearer identity **
- ** esm_cause: ESM cause code **
- ** Others: None **
+ ** Inputs: ebi: EPS bearer identity **
+ ** esm_cause: ESM cause code **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_activate_default_eps_bearer_context_reject(int ebi,
- activate_default_eps_bearer_context_reject_msg* msg, int esm_cause)
+ activate_default_eps_bearer_context_reject_msg *msg, int esm_cause)
{
LOG_FUNC_IN;
@@ -281,35 +281,35 @@ int esm_send_activate_default_eps_bearer_context_reject(int ebi,
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send Activate Default EPS Bearer Context "
- "Reject message (pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "Reject message (pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_activate_dedicated_eps_bearer_context_accept() **
+ ** Name: esm_send_activate_dedicated_eps_bearer_context_accept() **
** **
** Description: Builds Activate Dedicated EPS Bearer Context Accept **
- ** message **
+ ** message **
** **
- ** The activate dedicated EPS bearer context accept message **
- ** is sent by the UE to the network to acknowledge activa- **
- ** tion of a dedicated EPS bearer context associated with **
- ** the same PDN address(es) and APN as an already active EPS **
- ** bearer context. **
+ ** The activate dedicated EPS bearer context accept message **
+ ** is sent by the UE to the network to acknowledge activa- **
+ ** tion of a dedicated EPS bearer context associated with **
+ ** the same PDN address(es) and APN as an already active EPS **
+ ** bearer context. **
** **
- ** Inputs: ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_activate_dedicated_eps_bearer_context_accept(int ebi,
- activate_dedicated_eps_bearer_context_accept_msg* msg)
+ activate_dedicated_eps_bearer_context_accept_msg *msg)
{
LOG_FUNC_IN;
@@ -323,34 +323,34 @@ int esm_send_activate_dedicated_eps_bearer_context_accept(int ebi,
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send Activate Dedicated EPS Bearer Context "
- "Accept message (pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "Accept message (pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_activate_dedicated_eps_bearer_context_reject() **
+ ** Name: esm_send_activate_dedicated_eps_bearer_context_reject() **
** **
** Description: Builds Activate Dedicated EPS Bearer Context Reject **
- ** message **
+ ** message **
** **
- ** The activate dedicated EPS bearer context reject message **
- ** is sent by UE to the network to reject activation of a **
- ** dedicated EPS bearer context. **
+ ** The activate dedicated EPS bearer context reject message **
+ ** is sent by UE to the network to reject activation of a **
+ ** dedicated EPS bearer context. **
** **
- ** Inputs: ebi: EPS bearer identity **
- ** esm_cause: ESM cause code **
- ** Others: None **
+ ** Inputs: ebi: EPS bearer identity **
+ ** esm_cause: ESM cause code **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_activate_dedicated_eps_bearer_context_reject(int ebi,
- activate_dedicated_eps_bearer_context_reject_msg* msg, int esm_cause)
+ activate_dedicated_eps_bearer_context_reject_msg *msg, int esm_cause)
{
LOG_FUNC_IN;
@@ -365,32 +365,32 @@ int esm_send_activate_dedicated_eps_bearer_context_reject(int ebi,
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send Activate Dedicated EPS Bearer Context "
- "Reject message (pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "Reject message (pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_deactivate_eps_bearer_context_accept() **
+ ** Name: esm_send_deactivate_eps_bearer_context_accept() **
** **
** Description: Builds Deactivate EPS Bearer Context Accept message **
** **
- ** The deactivate EPS bearer context accept message is sent **
- ** by the UE to acknowledge deactivation of an EPS bearer **
- ** context. **
+ ** The deactivate EPS bearer context accept message is sent **
+ ** by the UE to acknowledge deactivation of an EPS bearer **
+ ** context. **
** **
- ** Inputs: ebi: EPS bearer identity **
- ** Others: None **
+ ** Inputs: ebi: EPS bearer identity **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_deactivate_eps_bearer_context_accept(int ebi,
- deactivate_eps_bearer_context_accept_msg* msg)
+ deactivate_eps_bearer_context_accept_msg *msg)
{
LOG_FUNC_IN;
@@ -404,8 +404,8 @@ int esm_send_deactivate_eps_bearer_context_accept(int ebi,
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send Deactivate EPS Bearer Context Accept"
- " message (pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ " message (pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
@@ -419,25 +419,25 @@ int esm_send_deactivate_eps_bearer_context_accept(int ebi,
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: esm_send_pdn_connectivity_reject() **
+ ** Name: esm_send_pdn_connectivity_reject() **
** **
** Description: Builds PDN Connectivity Reject message **
** **
- ** The PDN connectivity reject message is sent by the net- **
- ** work to the UE to reject establishment of a PDN connec- **
- ** tion. **
+ ** The PDN connectivity reject message is sent by the net- **
+ ** work to the UE to reject establishment of a PDN connec- **
+ ** tion. **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** esm_cause: ESM cause code **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** esm_cause: ESM cause code **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_send_pdn_connectivity_reject(int pti, pdn_connectivity_reject_msg* msg,
- int esm_cause)
+int esm_send_pdn_connectivity_reject(int pti, pdn_connectivity_reject_msg *msg,
+ int esm_cause)
{
LOG_FUNC_IN;
@@ -453,32 +453,32 @@ int esm_send_pdn_connectivity_reject(int pti, pdn_connectivity_reject_msg* msg,
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send PDN Connectivity Reject message "
- "(pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "(pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_pdn_disconnect_reject() **
+ ** Name: esm_send_pdn_disconnect_reject() **
** **
** Description: Builds PDN Disconnect Reject message **
** **
- ** The PDN disconnect reject message is sent by the network **
- ** to the UE to reject release of a PDN connection. **
+ ** The PDN disconnect reject message is sent by the network **
+ ** to the UE to reject release of a PDN connection. **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** esm_cause: ESM cause code **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** esm_cause: ESM cause code **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int esm_send_pdn_disconnect_reject(int pti, pdn_disconnect_reject_msg* msg,
- int esm_cause)
+int esm_send_pdn_disconnect_reject(int pti, pdn_disconnect_reject_msg *msg,
+ int esm_cause)
{
LOG_FUNC_IN;
@@ -494,41 +494,41 @@ int esm_send_pdn_disconnect_reject(int pti, pdn_disconnect_reject_msg* msg,
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send PDN Disconnect Reject message "
- "(pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "(pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_activate_default_eps_bearer_context_request() **
+ ** Name: esm_send_activate_default_eps_bearer_context_request() **
** **
** Description: Builds Activate Default EPS Bearer Context Request **
- ** message **
+ ** message **
** **
- ** The activate default EPS bearer context request message **
- ** is sent by the network to the UE to request activation of **
- ** a default EPS bearer context. **
+ ** The activate default EPS bearer context request message **
+ ** is sent by the network to the UE to request activation of **
+ ** a default EPS bearer context. **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** qos: Subscribed EPS quality of service **
- ** apn: Access Point Name in used **
- ** pdn_addr: PDN IPv4 address and/or IPv6 suffix **
- ** esm_cause: ESM cause code **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** qos: Subscribed EPS quality of service **
+ ** apn: Access Point Name in used **
+ ** pdn_addr: PDN IPv4 address and/or IPv6 suffix **
+ ** esm_cause: ESM cause code **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_activate_default_eps_bearer_context_request(int pti, int ebi,
- activate_default_eps_bearer_context_request_msg* msg,
- const OctetString* apn,
- int pdn_type, const OctetString* pdn_addr,
- const EpsQualityOfService* qos, int esm_cause)
+ activate_default_eps_bearer_context_request_msg *msg,
+ const OctetString *apn,
+ int pdn_type, const OctetString *pdn_addr,
+ const EpsQualityOfService *qos, int esm_cause)
{
LOG_FUNC_IN;
@@ -551,49 +551,49 @@ int esm_send_activate_default_eps_bearer_context_request(int pti, int ebi,
/* Optional - ESM cause code */
msg->presencemask = 0;
if (esm_cause != ESM_CAUSE_SUCCESS) {
- msg->presencemask |=
- ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_ESM_CAUSE_PRESENT;
- msg->esmcause = esm_cause;
+ msg->presencemask |=
+ ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_ESM_CAUSE_PRESENT;
+ msg->esmcause = esm_cause;
}
LOG_TRACE(INFO, "ESM-SAP - Send Activate Default EPS Bearer Context "
- "Request message (pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "Request message (pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_activate_dedicated_eps_bearer_context_request() **
+ ** Name: esm_send_activate_dedicated_eps_bearer_context_request() **
** **
** Description: Builds Activate Dedicated EPS Bearer Context Request **
- ** message **
- ** **
- ** The activate dedicated EPS bearer context request message **
- ** is sent by the network to the UE to request activation of **
- ** a dedicated EPS bearer context associated with the same **
- ** PDN address(es) and APN as an already active default EPS **
- ** bearer context. **
- ** **
- ** Inputs: pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** linked_ebi: EPS bearer identity of the default bearer **
- ** associated with the EPS dedicated bearer **
- ** to be activated **
- ** qos: EPS quality of service **
- ** tft: Traffic flow template **
- ** Others: None **
- ** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** message **
+ ** **
+ ** The activate dedicated EPS bearer context request message **
+ ** is sent by the network to the UE to request activation of **
+ ** a dedicated EPS bearer context associated with the same **
+ ** PDN address(es) and APN as an already active default EPS **
+ ** bearer context. **
+ ** **
+ ** Inputs: pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** linked_ebi: EPS bearer identity of the default bearer **
+ ** associated with the EPS dedicated bearer **
+ ** to be activated **
+ ** qos: EPS quality of service **
+ ** tft: Traffic flow template **
+ ** Others: None **
+ ** **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_activate_dedicated_eps_bearer_context_request(int pti, int ebi,
- activate_dedicated_eps_bearer_context_request_msg* msg,
- int linked_ebi, const EpsQualityOfService* qos,
- PacketFilters* pkfs, int n_pkfs)
+ activate_dedicated_eps_bearer_context_request_msg *msg,
+ int linked_ebi, const EpsQualityOfService *qos,
+ PacketFilters *pkfs, int n_pkfs)
{
int i;
LOG_FUNC_IN;
@@ -611,44 +611,43 @@ int esm_send_activate_dedicated_eps_bearer_context_request(int pti, int ebi,
msg->tft.tftoperationcode = TRAFFIC_FLOW_TEMPLATE_OPCODE_CREATE;
msg->tft.ebit = TRAFFIC_FLOW_TEMPLATE_PARAMETER_LIST_IS_NOT_INCLUDED;
msg->tft.numberofpacketfilters = n_pkfs;
- for (i = 0; i < msg->tft.numberofpacketfilters; i++)
- {
- msg->tft.packetfilterlist.createtft[i] = (*pkfs)[i];
+ for (i = 0; i < msg->tft.numberofpacketfilters; i++) {
+ msg->tft.packetfilterlist.createtft[i] = (*pkfs)[i];
}
/* Optional */
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send Activate Dedicated EPS Bearer Context "
- "Request message (pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "Request message (pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
/****************************************************************************
** **
- ** Name: esm_send_deactivate_eps_bearer_context_request() **
+ ** Name: esm_send_deactivate_eps_bearer_context_request() **
** **
** Description: Builds Deactivate EPS Bearer Context Request message **
** **
- ** The deactivate EPS bearer context request message is sent **
- ** by the network to request deactivation of an active EPS **
- ** bearer context. **
+ ** The deactivate EPS bearer context request message is sent **
+ ** by the network to request deactivation of an active EPS **
+ ** bearer context. **
** **
- ** Inputs: pti: Procedure transaction identity **
- ** ebi: EPS bearer identity **
- ** esm_cause: ESM cause code **
- ** Others: None **
+ ** Inputs: pti: Procedure transaction identity **
+ ** ebi: EPS bearer identity **
+ ** esm_cause: ESM cause code **
+ ** Others: None **
** **
- ** Outputs: msg: The ESM message to be sent **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msg: The ESM message to be sent **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int esm_send_deactivate_eps_bearer_context_request(int pti, int ebi,
- deactivate_eps_bearer_context_request_msg* msg,
- int esm_cause)
+ deactivate_eps_bearer_context_request_msg *msg,
+ int esm_cause)
{
LOG_FUNC_IN;
@@ -664,8 +663,8 @@ int esm_send_deactivate_eps_bearer_context_request(int pti, int ebi,
msg->presencemask = 0;
LOG_TRACE(INFO, "ESM-SAP - Send Deactivate EPS Bearer Context Request "
- "message (pti=%d, ebi=%d)",
- msg->proceduretransactionidentity, msg->epsbeareridentity);
+ "message (pti=%d, ebi=%d)",
+ msg->proceduretransactionidentity, msg->epsbeareridentity);
LOG_FUNC_RETURN(RETURNok);
}
diff --git a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_send.h b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_send.h
index 7dd4674900..91039833f2 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_send.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/esm/sap/esm_send.h
@@ -1,22 +1,22 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source esm_send.h
+Source esm_send.h
-Version 0.1
+Version 0.1
-Date 2013/02/11
+Date 2013/02/11
-Product NAS stack
+Product NAS stack
-Subsystem EPS Session Management
+Subsystem EPS Session Management
-Author Frederic Maurel
+Author Frederic Maurel
-Description Defines functions executed at the ESM Service Access
- Point to send EPS Session Management messages to the
- EPS Mobility Management sublayer.
+Description Defines functions executed at the ESM Service Access
+ Point to send EPS Session Management messages to the
+ EPS Mobility Management sublayer.
*****************************************************************************/
#ifndef __ESM_SEND_H__
@@ -76,7 +76,7 @@ Description Defines functions executed at the ESM Service Access
* Functions executed by both the UE and the MME to send ESM messages
* --------------------------------------------------------------------------
*/
-int esm_send_status(int pti, int ebi, esm_status_msg* msg, int esm_cause);
+int esm_send_status(int pti, int ebi, esm_status_msg *msg, int esm_cause);
/*
* --------------------------------------------------------------------------
@@ -88,20 +88,27 @@ int esm_send_status(int pti, int ebi, esm_status_msg* msg, int esm_cause);
* Transaction related messages
* ----------------------------
*/
-int esm_send_pdn_connectivity_request(int pti, int is_emergency, int pdn_type, const char* apn, pdn_connectivity_request_msg* msg);
-int esm_send_pdn_disconnect_request(int pti, int ebi, pdn_disconnect_request_msg* msg);
+int esm_send_pdn_connectivity_request(int pti, int is_emergency, int pdn_type,
+ const char *apn, pdn_connectivity_request_msg *msg);
+int esm_send_pdn_disconnect_request(int pti, int ebi,
+ pdn_disconnect_request_msg *msg);
/*
* Messages related to EPS bearer contexts
* ---------------------------------------
*/
-int esm_send_activate_default_eps_bearer_context_accept(int ebi, activate_default_eps_bearer_context_accept_msg* msg);
-int esm_send_activate_default_eps_bearer_context_reject(int ebi, activate_default_eps_bearer_context_reject_msg* msg, int esm_cause);
+int esm_send_activate_default_eps_bearer_context_accept(int ebi,
+ activate_default_eps_bearer_context_accept_msg *msg);
+int esm_send_activate_default_eps_bearer_context_reject(int ebi,
+ activate_default_eps_bearer_context_reject_msg *msg, int esm_cause);
-int esm_send_activate_dedicated_eps_bearer_context_accept(int ebi, activate_dedicated_eps_bearer_context_accept_msg* msg);
-int esm_send_activate_dedicated_eps_bearer_context_reject(int ebi, activate_dedicated_eps_bearer_context_reject_msg* msg, int esm_cause);
+int esm_send_activate_dedicated_eps_bearer_context_accept(int ebi,
+ activate_dedicated_eps_bearer_context_accept_msg *msg);
+int esm_send_activate_dedicated_eps_bearer_context_reject(int ebi,
+ activate_dedicated_eps_bearer_context_reject_msg *msg, int esm_cause);
-int esm_send_deactivate_eps_bearer_context_accept(int ebi, deactivate_eps_bearer_context_accept_msg* msg);
+int esm_send_deactivate_eps_bearer_context_accept(int ebi,
+ deactivate_eps_bearer_context_accept_msg *msg);
#endif
@@ -115,19 +122,27 @@ int esm_send_deactivate_eps_bearer_context_accept(int ebi, deactivate_eps_bearer
* Transaction related messages
* ----------------------------
*/
-int esm_send_pdn_connectivity_reject(int pti, pdn_connectivity_reject_msg* msg, int esm_cause);
+int esm_send_pdn_connectivity_reject(int pti, pdn_connectivity_reject_msg *msg,
+ int esm_cause);
-int esm_send_pdn_disconnect_reject(int pti, pdn_disconnect_reject_msg* msg, int esm_cause);
+int esm_send_pdn_disconnect_reject(int pti, pdn_disconnect_reject_msg *msg,
+ int esm_cause);
/*
* Messages related to EPS bearer contexts
* ---------------------------------------
*/
-int esm_send_activate_default_eps_bearer_context_request(int pti, int ebi, activate_default_eps_bearer_context_request_msg* msg, const OctetString* apn, int pdn_type, const OctetString* pdn_addr, const EpsQualityOfService* qos, int esm_cause);
+int esm_send_activate_default_eps_bearer_context_request(int pti, int ebi,
+ activate_default_eps_bearer_context_request_msg *msg, const OctetString *apn,
+ int pdn_type, const OctetString *pdn_addr, const EpsQualityOfService *qos,
+ int esm_cause);
-int esm_send_activate_dedicated_eps_bearer_context_request(int pti, int ebi, activate_dedicated_eps_bearer_context_request_msg* msg, int linked_ebi, const EpsQualityOfService* qos, PacketFilters* pkfs, int n_pkfs);
+int esm_send_activate_dedicated_eps_bearer_context_request(int pti, int ebi,
+ activate_dedicated_eps_bearer_context_request_msg *msg, int linked_ebi,
+ const EpsQualityOfService *qos, PacketFilters *pkfs, int n_pkfs);
-int esm_send_deactivate_eps_bearer_context_request(int pti, int ebi, deactivate_eps_bearer_context_request_msg* msg, int esm_cause);
+int esm_send_deactivate_eps_bearer_context_request(int pti, int ebi,
+ deactivate_eps_bearer_context_request_msg *msg, int esm_cause);
#endif
diff --git a/openair-cn/NAS/EURECOM-NAS/src/include/securityDef.h b/openair-cn/NAS/EURECOM-NAS/src/include/securityDef.h
index 108ce80bec..fe4412f351 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/include/securityDef.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/include/securityDef.h
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source securityDef.h
+Source securityDef.h
-Version 0.1
+Version 0.1
-Date 2013/05/02
+Date 2013/05/02
-Product NAS stack
+Product NAS stack
-Subsystem include
+Subsystem include
-Author Frederic Maurel
+Author Frederic Maurel
-Description Contains global security definitions
+Description Contains global security definitions
*****************************************************************************/
#ifndef __SECURITYDEF_H__
@@ -27,33 +27,33 @@ Description Contains global security definitions
/*
* Index of the first byte of each fields of the AUTN parameter
*/
-#define AUTH_SQN_INDEX 0
-#define AUTH_AMF_INDEX (AUTH_SQN_INDEX + AUTH_SQN_SIZE)
-#define AUTH_MAC_INDEX (AUTH_AMF_INDEX + AUTH_AMF_SIZE)
+#define AUTH_SQN_INDEX 0
+#define AUTH_AMF_INDEX (AUTH_SQN_INDEX + AUTH_SQN_SIZE)
+#define AUTH_MAC_INDEX (AUTH_AMF_INDEX + AUTH_AMF_SIZE)
/*
* Size of the authentication challenge parameters in bytes
*/
-#define AUTH_SQN_SIZE 6 /* Sequence number: 48 bits */
-#define AUTH_AK_SIZE 6 /* Anonymity key: 48 bits */
-#define AUTH_AMF_SIZE 2 /* Authentication Management Field: 16 bits */
-#define AUTH_MAC_SIZE 8 /* Message Authentication Code: 64 bits */
-#define AUTH_AUTN_SIZE 16 /* Authentication token: 128 bits
- AUTN = (SQN ⊕ AK) || AMF || MAC */
-#define AUTH_MACS_SIZE 8 /* Re-synchronization MAC: 64 bits */
-#define AUTH_AUTS_SIZE 16 /* Re-synchronization AUT: 128 bits */
-#define AUTH_RAND_SIZE 16 /* Random challenge: 128 bits */
-#define AUTH_CK_SIZE 16 /* Ciphering key: 128 bits */
-#define AUTH_IK_SIZE 16 /* Integrity key: 128 bits */
-#define AUTH_RES_SIZE 16 /* Authentication response: 128 bits */
-#define AUTH_SNID_SIZE 3 /* Serving network's identity: 24 bits */
-#define AUTH_KASME_SIZE 32 /* ASME security key: 256 bits */
-#define AUTH_KNAS_INT_SIZE AUTH_KASME_SIZE /* NAS integrity key */
-#define AUTH_KNAS_ENC_SIZE AUTH_KASME_SIZE /* NAS cyphering key */
-#define AUTH_KENB_SIZE AUTH_KASME_SIZE /* eNodeB security key */
+#define AUTH_SQN_SIZE 6 /* Sequence number: 48 bits */
+#define AUTH_AK_SIZE 6 /* Anonymity key: 48 bits */
+#define AUTH_AMF_SIZE 2 /* Authentication Management Field: 16 bits */
+#define AUTH_MAC_SIZE 8 /* Message Authentication Code: 64 bits */
+#define AUTH_AUTN_SIZE 16 /* Authentication token: 128 bits
+ AUTN = (SQN ⊕ AK) || AMF || MAC */
+#define AUTH_MACS_SIZE 8 /* Re-synchronization MAC: 64 bits */
+#define AUTH_AUTS_SIZE 16 /* Re-synchronization AUT: 128 bits */
+#define AUTH_RAND_SIZE 16 /* Random challenge: 128 bits */
+#define AUTH_CK_SIZE 16 /* Ciphering key: 128 bits */
+#define AUTH_IK_SIZE 16 /* Integrity key: 128 bits */
+#define AUTH_RES_SIZE 16 /* Authentication response: 128 bits */
+#define AUTH_SNID_SIZE 3 /* Serving network's identity: 24 bits */
+#define AUTH_KASME_SIZE 32 /* ASME security key: 256 bits */
+#define AUTH_KNAS_INT_SIZE AUTH_KASME_SIZE /* NAS integrity key */
+#define AUTH_KNAS_ENC_SIZE AUTH_KASME_SIZE /* NAS cyphering key */
+#define AUTH_KENB_SIZE AUTH_KASME_SIZE /* eNodeB security key */
/* "Separation bit" of AMF field */
-#define AUTH_AMF_SEPARATION_BIT(a) ((a) & 0x80)
+#define AUTH_AMF_SEPARATION_BIT(a) ((a) & 0x80)
/****************************************************************************/
/************************ G L O B A L T Y P E S ************************/
@@ -63,14 +63,14 @@ Description Contains global security definitions
* EPS authentication vector
*/
typedef struct {
- /* ASME security key */
+ /* ASME security key */
char kasme[AUTH_KASME_SIZE + 1];
- /* Random challenge parameter */
+ /* Random challenge parameter */
char rand[AUTH_RAND_SIZE + 1];
- /* Authentication token parameter */
+ /* Authentication token parameter */
char autn[AUTH_AUTN_SIZE + 1];
- /* Expected Authentication response parameter */
-#define AUTH_XRES_SIZE AUTH_RES_SIZE
+ /* Expected Authentication response parameter */
+#define AUTH_XRES_SIZE AUTH_RES_SIZE
char xres[AUTH_XRES_SIZE + 1];
} auth_vector_t;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/include/userDef.h b/openair-cn/NAS/EURECOM-NAS/src/include/userDef.h
index 3f075212d8..943db69420 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/include/userDef.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/include/userDef.h
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source userDef.h
+Source userDef.h
-Version 0.1
+Version 0.1
-Date 2012/09/21
+Date 2012/09/21
-Product NAS stack
+Product NAS stack
-Subsystem include
+Subsystem include
-Author Frederic Maurel
+Author Frederic Maurel
-Description Contains user's global definitions
+Description Contains user's global definitions
*****************************************************************************/
#ifndef __USERDEF_H__
@@ -30,13 +30,13 @@ Description Contains user's global definitions
* The name of the file used as non-volatile memory device to store
* UE data parameters
*/
-#define USER_NVRAM_FILENAME ".ue.nvram"
+#define USER_NVRAM_FILENAME ".ue.nvram"
/*
* The name of the environment variable which defines the directory
* where the UE data file is located
*/
-#define USER_NVRAM_DIRNAME "NVRAM_DIR"
+#define USER_NVRAM_DIRNAME "NVRAM_DIR"
/****************************************************************************/
/************************ G L O B A L T Y P E S ************************/
@@ -48,17 +48,17 @@ Description Contains user's global definitions
* ------------------------------
*/
typedef struct {
- /* International Mobile Equipment Identity */
-#define USER_IMEI_SIZE 15
+ /* International Mobile Equipment Identity */
+#define USER_IMEI_SIZE 15
char IMEI[USER_IMEI_SIZE+1];
- /* Manufacturer identifier */
-#define USER_MANUFACTURER_SIZE 16
+ /* Manufacturer identifier */
+#define USER_MANUFACTURER_SIZE 16
char manufacturer[USER_MANUFACTURER_SIZE+1];
- /* Model identifier */
-#define USER_MODEL_SIZE 16
+ /* Model identifier */
+#define USER_MODEL_SIZE 16
char model[USER_MODEL_SIZE+1];
- /* SIM Personal Identification Number */
-#define USER_PIN_SIZE 4
+ /* SIM Personal Identification Number */
+#define USER_PIN_SIZE 4
char PIN[USER_PIN_SIZE+1];
} user_nvdata_t;
diff --git a/openair-cn/NAS/EURECOM-NAS/src/nas_network.c b/openair-cn/NAS/EURECOM-NAS/src/nas_network.c
index e19efd2901..52bc5ffaa2 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/nas_network.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/nas_network.c
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source nas_network.h
+Source nas_network.h
-Version 0.1
+Version 0.1
-Date 2012/09/20
+Date 2012/09/20
-Product NAS stack
+Product NAS stack
-Subsystem NAS main process
+Subsystem NAS main process
-Author Frederic Maurel
+Author Frederic Maurel
-Description NAS procedure functions triggered by the network
+Description NAS procedure functions triggered by the network
*****************************************************************************/
@@ -39,16 +39,16 @@ Description NAS procedure functions triggered by the network
/****************************************************************************
** **
- ** Name: nas_network_initialize() **
+ ** Name: nas_network_initialize() **
** **
** Description: Initializes network internal data **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
void nas_network_initialize(void)
@@ -65,16 +65,16 @@ void nas_network_initialize(void)
/****************************************************************************
** **
- ** Name: nas_network_cleanup() **
+ ** Name: nas_network_cleanup() **
** **
** Description: Performs clean up procedure before the system is shutdown **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
void nas_network_cleanup(void)
@@ -88,155 +88,145 @@ void nas_network_cleanup(void)
/****************************************************************************
** **
- ** Name: nas_network_process_data() **
+ ** Name: nas_network_process_data() **
** **
** Description: Process Access Stratum messages received from the network **
- ** and call applicable NAS procedure function. **
+ ** and call applicable NAS procedure function. **
** **
- ** Inputs: msg_id: AS message identifier **
- ** data: Generic pointer to data structure that has **
- ** to be processed **
- ** Others: None **
+ ** Inputs: msg_id: AS message identifier **
+ ** data: Generic pointer to data structure that has **
+ ** to be processed **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok if the message has been success- **
- ** fully processed; RETURNerror otherwise **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok if the message has been success- **
+ ** fully processed; RETURNerror otherwise **
+ ** Others: None **
** **
***************************************************************************/
-int nas_network_process_data(int msg_id, const void* data)
+int nas_network_process_data(int msg_id, const void *data)
{
LOG_FUNC_IN;
- const as_message_t* msg = (as_message_t*)(data);
+ const as_message_t *msg = (as_message_t *)(data);
int rc = RETURNok;
/* Sanity check */
if (msg_id != msg->msgID) {
- LOG_TRACE(ERROR, "NET-MAIN - Message identifier 0x%x to process "
- "is different from that of the network data (0x%x)",
- msg_id, msg->msgID);
- LOG_FUNC_RETURN (RETURNerror);
+ LOG_TRACE(ERROR, "NET-MAIN - Message identifier 0x%x to process "
+ "is different from that of the network data (0x%x)",
+ msg_id, msg->msgID);
+ LOG_FUNC_RETURN (RETURNerror);
}
- switch (msg_id)
- {
+ switch (msg_id) {
#ifdef NAS_UE
- case AS_BROADCAST_INFO_IND:
- break;
-
- case AS_CELL_INFO_CNF:
- {
- /* Received cell information confirm */
- const cell_info_cnf_t* info = &msg->msg.cell_info_cnf;
- int cell_found = (info->errCode == AS_SUCCESS);
- rc = nas_proc_cell_info(cell_found, info->tac,
- info->cellID, info->rat,
- info->rsrp, info->rsrq);
- break;
- }
-
- case AS_CELL_INFO_IND:
- break;
-
- case AS_PAGING_IND:
- break;
-
- case AS_NAS_ESTABLISH_CNF:
- {
- /* Received NAS signalling connection establishment confirm */
- const nas_establish_cnf_t* confirm = &msg->msg.nas_establish_cnf;
- if ( (confirm->errCode == AS_SUCCESS) ||
- (confirm->errCode == AS_TERMINATED_NAS) ) {
- rc = nas_proc_establish_cnf(confirm->nasMsg.data,
- confirm->nasMsg.length);
- }
- else {
- LOG_TRACE(WARNING, "NET-MAIN - "
- "Initial NAS message not delivered");
- rc = nas_proc_establish_rej();
- }
- break;
- }
-
- case AS_NAS_RELEASE_IND:
- /* Received NAS signalling connection releaase indication */
- rc = nas_proc_release_ind(msg->msg.nas_release_ind.cause);
- break;
-
- case AS_UL_INFO_TRANSFER_CNF:
- /* Received uplink data transfer confirm */
- if (msg->msg.ul_info_transfer_cnf.errCode != AS_SUCCESS) {
- LOG_TRACE(WARNING, "NET-MAIN - "
- "Uplink NAS message not delivered");
- rc = nas_proc_ul_transfer_rej();
- }
- else {
- rc = nas_proc_ul_transfer_cnf();
- }
- break;
-
- case AS_DL_INFO_TRANSFER_IND:
- {
- const dl_info_transfer_ind_t* info = &msg->msg.dl_info_transfer_ind;
- /* Received downlink data transfer indication */
- rc = nas_proc_dl_transfer_ind(info->nasMsg.data,
- info->nasMsg.length);
- break;
- }
-
- case AS_RAB_ESTABLISH_IND:
- break;
-
- case AS_RAB_RELEASE_IND:
- break;
+ case AS_BROADCAST_INFO_IND:
+ break;
+
+ case AS_CELL_INFO_CNF: {
+ /* Received cell information confirm */
+ const cell_info_cnf_t *info = &msg->msg.cell_info_cnf;
+ int cell_found = (info->errCode == AS_SUCCESS);
+ rc = nas_proc_cell_info(cell_found, info->tac,
+ info->cellID, info->rat,
+ info->rsrp, info->rsrq);
+ break;
+ }
+
+ case AS_CELL_INFO_IND:
+ break;
+
+ case AS_PAGING_IND:
+ break;
+
+ case AS_NAS_ESTABLISH_CNF: {
+ /* Received NAS signalling connection establishment confirm */
+ const nas_establish_cnf_t *confirm = &msg->msg.nas_establish_cnf;
+ if ( (confirm->errCode == AS_SUCCESS) ||
+ (confirm->errCode == AS_TERMINATED_NAS) ) {
+ rc = nas_proc_establish_cnf(confirm->nasMsg.data,
+ confirm->nasMsg.length);
+ } else {
+ LOG_TRACE(WARNING, "NET-MAIN - "
+ "Initial NAS message not delivered");
+ rc = nas_proc_establish_rej();
+ }
+ break;
+ }
+
+ case AS_NAS_RELEASE_IND:
+ /* Received NAS signalling connection releaase indication */
+ rc = nas_proc_release_ind(msg->msg.nas_release_ind.cause);
+ break;
+
+ case AS_UL_INFO_TRANSFER_CNF:
+ /* Received uplink data transfer confirm */
+ if (msg->msg.ul_info_transfer_cnf.errCode != AS_SUCCESS) {
+ LOG_TRACE(WARNING, "NET-MAIN - "
+ "Uplink NAS message not delivered");
+ rc = nas_proc_ul_transfer_rej();
+ } else {
+ rc = nas_proc_ul_transfer_cnf();
+ }
+ break;
+
+ case AS_DL_INFO_TRANSFER_IND: {
+ const dl_info_transfer_ind_t *info = &msg->msg.dl_info_transfer_ind;
+ /* Received downlink data transfer indication */
+ rc = nas_proc_dl_transfer_ind(info->nasMsg.data,
+ info->nasMsg.length);
+ break;
+ }
+
+ case AS_RAB_ESTABLISH_IND:
+ break;
+
+ case AS_RAB_RELEASE_IND:
+ break;
#endif
#ifdef NAS_MME
- case AS_NAS_ESTABLISH_IND:
- {
- /* Received NAS signalling connection establishment indication */
- const nas_establish_ind_t* indication = &msg->msg.nas_establish_ind;
- rc = nas_proc_establish_ind(indication->UEid,
- indication->tac,
- indication->initialNasMsg.data,
- indication->initialNasMsg.length);
- break;
- }
-
- case AS_DL_INFO_TRANSFER_CNF:
- {
- const dl_info_transfer_cnf_t* info = &msg->msg.dl_info_transfer_cnf;
- /* Received downlink data transfer confirm */
- if (info->errCode != AS_SUCCESS) {
- LOG_TRACE(WARNING, "NET-MAIN - "
- "Downlink NAS message not delivered");
- rc = nas_proc_dl_transfer_rej(info->UEid);
- }
- else {
- rc = nas_proc_dl_transfer_cnf(info->UEid);
- }
- break;
- }
-
- case AS_UL_INFO_TRANSFER_IND:
- {
- const ul_info_transfer_ind_t* info = &msg->msg.ul_info_transfer_ind;
- /* Received uplink data transfer indication */
- rc = nas_proc_ul_transfer_ind(info->UEid,
- info->nasMsg.data,
- info->nasMsg.length);
- break;
- }
-
- case AS_RAB_ESTABLISH_CNF:
- break;
+ case AS_NAS_ESTABLISH_IND: {
+ /* Received NAS signalling connection establishment indication */
+ const nas_establish_ind_t *indication = &msg->msg.nas_establish_ind;
+ rc = nas_proc_establish_ind(indication->UEid,
+ indication->tac,
+ indication->initialNasMsg.data,
+ indication->initialNasMsg.length);
+ break;
+ }
+
+ case AS_DL_INFO_TRANSFER_CNF: {
+ const dl_info_transfer_cnf_t *info = &msg->msg.dl_info_transfer_cnf;
+ /* Received downlink data transfer confirm */
+ if (info->errCode != AS_SUCCESS) {
+ LOG_TRACE(WARNING, "NET-MAIN - "
+ "Downlink NAS message not delivered");
+ rc = nas_proc_dl_transfer_rej(info->UEid);
+ } else {
+ rc = nas_proc_dl_transfer_cnf(info->UEid);
+ }
+ break;
+ }
+
+ case AS_UL_INFO_TRANSFER_IND: {
+ const ul_info_transfer_ind_t *info = &msg->msg.ul_info_transfer_ind;
+ /* Received uplink data transfer indication */
+ rc = nas_proc_ul_transfer_ind(info->UEid,
+ info->nasMsg.data,
+ info->nasMsg.length);
+ break;
+ }
+
+ case AS_RAB_ESTABLISH_CNF:
+ break;
#endif
- default:
+ default:
LOG_TRACE(ERROR, "NET-MAIN - Unexpected AS message type: 0x%x",
- msg_id);
- rc = RETURNerror;
- break;
+ msg_id);
+ rc = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/nas_network.h b/openair-cn/NAS/EURECOM-NAS/src/nas_network.h
index 3534e23be6..608aadad43 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/nas_network.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/nas_network.h
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source nas_network.h
+Source nas_network.h
-Version 0.1
+Version 0.1
-Date 2012/09/20
+Date 2012/09/20
-Product NAS stack
+Product NAS stack
-Subsystem NAS main process
+Subsystem NAS main process
-Author Frederic Maurel
+Author Frederic Maurel
-Description NAS procedure functions triggered by the network
+Description NAS procedure functions triggered by the network
*****************************************************************************/
#ifndef __NAS_NETWORK_H__
@@ -40,8 +40,8 @@ void nas_network_initialize(void);
void nas_network_cleanup(void);
-int nas_network_process_data(int command_id, const void* data);
+int nas_network_process_data(int command_id, const void *data);
-const void* nas_network_get_data(void);
+const void *nas_network_get_data(void);
#endif /* __NAS_NETWORK_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/nas_parser.c b/openair-cn/NAS/EURECOM-NAS/src/nas_parser.c
index 0ebd77b244..641b2703a4 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/nas_parser.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/nas_parser.c
@@ -1,26 +1,26 @@
/*****************************************************************************
-Source nas_parser.c
+Source nas_parser.c
-Version 0.1
+Version 0.1
-Date 2012/02/27
+Date 2012/02/27
-Product NAS stack
+Product NAS stack
-Subsystem NAS main process
+Subsystem NAS main process
-Author Frederic Maurel
+Author Frederic Maurel
-Description NAS command line parser
+Description NAS command line parser
*****************************************************************************/
#include "nas_parser.h"
#include "parser.h"
-#include <stdio.h> // fprintf
-#include <stdlib.h> // atoi
+#include <stdio.h> // fprintf
+#include <stdlib.h> // atoi
/****************************************************************************/
/**************** E X T E R N A L D E F I N I T I O N S ****************/
@@ -33,23 +33,22 @@ Description NAS command line parser
/*
* Identifiers of the NAS command line options
*/
-enum
-{
+enum {
#ifdef NAS_UE
- NAS_PARSER_UE_ID, /* User Equipement Identifier */
+ NAS_PARSER_UE_ID, /* User Equipement Identifier */
#endif // NAS_UE
- NAS_PARSER_TRACE_LEVEL, /* Logging trace level */
+ NAS_PARSER_TRACE_LEVEL, /* Logging trace level */
#ifdef NAS_UE
- NAS_PARSER_USER_HOST, /* User app layer's hostname */
+ NAS_PARSER_USER_HOST, /* User app layer's hostname */
#endif // NAS_UE
- NAS_PARSER_NETWORK_HOST, /* Network layer's hostname */
+ NAS_PARSER_NETWORK_HOST, /* Network layer's hostname */
#ifdef NAS_UE
- NAS_PARSER_USER_PORT, /* User app layer's port number */
+ NAS_PARSER_USER_PORT, /* User app layer's port number */
#endif // NAS_UE
- NAS_PARSER_NETWORK_PORT, /* Network layer's port number */
+ NAS_PARSER_NETWORK_PORT, /* Network layer's port number */
#ifdef NAS_UE
- NAS_PARSER_DEVICE_PATH, /* Device pathname */
- NAS_PARSER_DEVICE_ATTR, /* Device attribute parameters */
+ NAS_PARSER_DEVICE_PATH, /* Device pathname */
+ NAS_PARSER_DEVICE_ATTR, /* Device attribute parameters */
#endif // NAS_UE
NAS_PARSER_NB_OPTIONS
};
@@ -57,37 +56,49 @@ enum
/* -----------------------------------------------------
* Definition of the internal NAS command line structure
* -----------------------------------------------------
- * The command line is defined with a name (default is "NASprocess"
- * but it will be replaced by the command name actually used at
- * runtime), a number of options and the list of options.
- * An option is defined with a name, an argument following the name,
- * the usage displayed by the usage function and a default value.
+ * The command line is defined with a name (default is "NASprocess"
+ * but it will be replaced by the command name actually used at
+ * runtime), a number of options and the list of options.
+ * An option is defined with a name, an argument following the name,
+ * the usage displayed by the usage function and a default value.
*/
static parser_command_line_t nasParserCommandLine = {
- "NASprocess", /* Command name */
- NAS_PARSER_NB_OPTIONS, /* Number of options */
- { /* Command line options */
+ "NASprocess", /* Command name */
+ NAS_PARSER_NB_OPTIONS, /* Number of options */
+ { /* Command line options */
#ifdef NAS_UE
- {"-ueid", "<ueid>", "UE identifier\t\t\t",
- NAS_PARSER_DEFAULT_UE_ID},
+ {
+ "-ueid", "<ueid>", "UE identifier\t\t\t",
+ NAS_PARSER_DEFAULT_UE_ID
+ },
#endif // NAS_UE
- {"-trace", "<mask>", "Logging trace level\t\t",
- NAS_PARSER_DEFAULT_TRACE_LEVEL},
+ {
+ "-trace", "<mask>", "Logging trace level\t\t",
+ NAS_PARSER_DEFAULT_TRACE_LEVEL
+ },
#ifdef NAS_UE
- {"-uhost", "<uhost>", "User app layer's hostname\t",
- NAS_PARSER_DEFAULT_USER_HOSTNAME},
+ {
+ "-uhost", "<uhost>", "User app layer's hostname\t",
+ NAS_PARSER_DEFAULT_USER_HOSTNAME
+ },
#endif // NAS_UE
- {"-nhost", "<nhost>", "Network layer's hostname\t",
- NAS_PARSER_DEFAULT_NETWORK_HOSTNAME},
+ {
+ "-nhost", "<nhost>", "Network layer's hostname\t",
+ NAS_PARSER_DEFAULT_NETWORK_HOSTNAME
+ },
#ifdef NAS_UE
- {"-uport", "<uport>", "User app layer's port number\t",
- NAS_PARSER_DEFAULT_USER_PORT_NUMBER},
+ {
+ "-uport", "<uport>", "User app layer's port number\t",
+ NAS_PARSER_DEFAULT_USER_PORT_NUMBER
+ },
#endif // NAS_UE
- {"-nport", "<nport>", "Network layer's port number\t",
- NAS_PARSER_DEFAULT_NETWORK_PORT_NUMBER},
+ {
+ "-nport", "<nport>", "Network layer's port number\t",
+ NAS_PARSER_DEFAULT_NETWORK_PORT_NUMBER
+ },
#ifdef NAS_UE
- {"-dev", "<devpath>", "Device pathname\t\t", "NULL"},
- {"-params", "<params>", "Device attribute parameters", "NULL"},
+ {"-dev", "<devpath>", "Device pathname\t\t", "NULL"},
+ {"-params", "<params>", "Device attribute parameters", "NULL"},
#endif // NAS_UE
}
};
@@ -95,7 +106,7 @@ static parser_command_line_t nasParserCommandLine = {
/*
* Converts a string, containing hexadecimal formatted integer, to an integer
*/
-static int atohex(const char* a_char);
+static int atohex(const char *a_char);
/****************************************************************************/
/****************** E X P O R T E D F U N C T I O N S ******************/
@@ -103,20 +114,20 @@ static int atohex(const char* a_char);
/****************************************************************************
** **
- ** Name: nas_parser_print_usage() **
+ ** Name: nas_parser_print_usage() **
** **
** Description: Displays the command line options used to run the NAS **
- ** process and the firmware version defined at compilation **
- ** time **
+ ** process and the firmware version defined at compilation **
+ ** time **
** **
- ** Inputs: version: Firmware version **
- ** Others: None **
+ ** Inputs: version: Firmware version **
+ ** Others: None **
** **
- ** Outputs: Return: None **
- ** Others: None **
+ ** Outputs: Return: None **
+ ** Others: None **
** **
***************************************************************************/
-void nas_parser_print_usage(const char* version)
+void nas_parser_print_usage(const char *version)
{
parser_print_usage(&nasParserCommandLine);
fprintf(stderr, "Version: %s\n", version);
@@ -124,35 +135,35 @@ void nas_parser_print_usage(const char* version)
/****************************************************************************
** **
- ** Name: nas_parser_get_options() **
+ ** Name: nas_parser_get_options() **
** **
** Description: Gets the command line options used to run the NAS process **
** **
- ** Inputs: argc: Number of options **
- ** argv: Pointer to the list of options **
- ** Others: None **
+ ** Inputs: argc: Number of options **
+ ** argv: Pointer to the list of options **
+ ** Others: None **
** **
- ** Outputs: Return: RETURNerror, RETURNok **
- ** Others: None **
+ ** Outputs: Return: RETURNerror, RETURNok **
+ ** Others: None **
** **
***************************************************************************/
-int nas_parser_get_options(int argc, const char** argv)
+int nas_parser_get_options(int argc, const char **argv)
{
return parser_get_options(argc, argv, &nasParserCommandLine);
}
/****************************************************************************
** **
- ** Name: nas_parser_get_nb_options() **
+ ** Name: nas_parser_get_nb_options() **
** **
** Description: Returns the number of the command line options used to **
- ** run the NAS process **
+ ** run the NAS process **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: Return: Number of command line options **
- ** Others: None **
+ ** Outputs: Return: Number of command line options **
+ ** Others: None **
** **
***************************************************************************/
int nas_parser_get_nb_options(void)
@@ -162,15 +173,15 @@ int nas_parser_get_nb_options(void)
/****************************************************************************
** **
- ** Name: nas_parser_get_trace_level() **
+ ** Name: nas_parser_get_trace_level() **
** **
** Description: Returns the value of the logging trace level **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: Return: Value of the logging trace level **
- ** Others: None **
+ ** Outputs: Return: Value of the logging trace level **
+ ** Others: None **
** **
***************************************************************************/
int nas_parser_get_trace_level(void)
@@ -180,36 +191,36 @@ int nas_parser_get_trace_level(void)
/****************************************************************************
** **
- ** Name: nas_parser_get_network_host() **
+ ** Name: nas_parser_get_network_host() **
** **
** Description: Returns the value of the network layer hostname **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: Return: Value of the network layer hostname **
- ** Others: None **
+ ** Outputs: Return: Value of the network layer hostname **
+ ** Others: None **
** **
***************************************************************************/
-const char* nas_parser_get_network_host(void)
+const char *nas_parser_get_network_host(void)
{
return nasParserCommandLine.options[NAS_PARSER_NETWORK_HOST].pvalue;
}
/****************************************************************************
** **
- ** Name: nas_parser_get_network_port() **
+ ** Name: nas_parser_get_network_port() **
** **
** Description: Returns the value of the network layer port number **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: Return: Value of the network layer port number **
- ** Others: None **
+ ** Outputs: Return: Value of the network layer port number **
+ ** Others: None **
** **
***************************************************************************/
-const char* nas_parser_get_network_port(void)
+const char *nas_parser_get_network_port(void)
{
return nasParserCommandLine.options[NAS_PARSER_NETWORK_PORT].pvalue;
}
@@ -217,15 +228,15 @@ const char* nas_parser_get_network_port(void)
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: nas_parser_get_ueid() **
+ ** Name: nas_parser_get_ueid() **
** **
** Description: Returns the value of the UE identifier option **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: Return: Value of the UE identifier option **
- ** Others: None **
+ ** Outputs: Return: Value of the UE identifier option **
+ ** Others: None **
** **
***************************************************************************/
int nas_parser_get_ueid(void)
@@ -235,73 +246,73 @@ int nas_parser_get_ueid(void)
/****************************************************************************
** **
- ** Name: nas_parser_get_user_host() **
+ ** Name: nas_parser_get_user_host() **
** **
** Description: Returns the value of the user application layer hostname **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: Return: Value of the user app layer hostname **
- ** Others: None **
+ ** Outputs: Return: Value of the user app layer hostname **
+ ** Others: None **
** **
***************************************************************************/
-const char* nas_parser_get_user_host(void)
+const char *nas_parser_get_user_host(void)
{
return nasParserCommandLine.options[NAS_PARSER_USER_HOST].pvalue;
}
/****************************************************************************
** **
- ** Name: nas_parser_get_user_port() **
+ ** Name: nas_parser_get_user_port() **
** **
** Description: Returns the value of the user application layer port **
- ** number **
+ ** number **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: Return: Value of the user app layer port number **
- ** Others: None **
+ ** Outputs: Return: Value of the user app layer port number **
+ ** Others: None **
** **
***************************************************************************/
-const char* nas_parser_get_user_port(void)
+const char *nas_parser_get_user_port(void)
{
return nasParserCommandLine.options[NAS_PARSER_USER_PORT].pvalue;
}
/****************************************************************************
** **
- ** Name: nas_parser_get_device_path() **
+ ** Name: nas_parser_get_device_path() **
** **
** Description: Returns the value of the device pathname **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: Return: Value of the device pathname **
- ** Others: None **
+ ** Outputs: Return: Value of the device pathname **
+ ** Others: None **
** **
***************************************************************************/
-const char* nas_parser_get_device_path(void)
+const char *nas_parser_get_device_path(void)
{
return nasParserCommandLine.options[NAS_PARSER_DEVICE_PATH].pvalue;
}
/****************************************************************************
** **
- ** Name: nas_parser_get_device_params() **
+ ** Name: nas_parser_get_device_params() **
** **
** Description: Returns the value of the device attribute parameters **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: Return: Value of the device attribute parameters **
- ** Others: None **
+ ** Outputs: Return: Value of the device attribute parameters **
+ ** Others: None **
** **
***************************************************************************/
-const char* nas_parser_get_device_params(void)
+const char *nas_parser_get_device_params(void)
{
return nasParserCommandLine.options[NAS_PARSER_DEVICE_ATTR].pvalue;
}
@@ -311,28 +322,20 @@ const char* nas_parser_get_device_params(void)
/********************* L O C A L F U N C T I O N S *********************/
/****************************************************************************/
-static int atohex(const char* a_char)
+static int atohex(const char *a_char)
{
int result;
- for (result=0; a_char; a_char++)
- {
- if (*a_char >= '0' && *a_char <= '9')
- {
- result = (result << 4) + (*a_char - '0');
- }
- else if (*a_char >= 'A' && *a_char <= 'F')
- {
- result = (result << 4) + (*a_char - 'A' + 10);
- }
- else if (*a_char >= 'a' && *a_char <= 'f')
- {
- result = (result << 4) + (*a_char - 'a' + 10);
- }
- else
- {
- break;
- }
+ for (result=0; a_char; a_char++) {
+ if (*a_char >= '0' && *a_char <= '9') {
+ result = (result << 4) + (*a_char - '0');
+ } else if (*a_char >= 'A' && *a_char <= 'F') {
+ result = (result << 4) + (*a_char - 'A' + 10);
+ } else if (*a_char >= 'a' && *a_char <= 'f') {
+ result = (result << 4) + (*a_char - 'a' + 10);
+ } else {
+ break;
+ }
}
return result;
}
diff --git a/openair-cn/NAS/EURECOM-NAS/src/nas_parser.h b/openair-cn/NAS/EURECOM-NAS/src/nas_parser.h
index 7421889cae..8067715461 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/nas_parser.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/nas_parser.h
@@ -1,18 +1,18 @@
/*****************************************************************************
-Source nas_parser.h
+Source nas_parser.h
-Version 0.1
+Version 0.1
-Date 2012/02/27
+Date 2012/02/27
-Product NAS stack
+Product NAS stack
-Subsystem NAS main process
+Subsystem NAS main process
-Author Frederic Maurel
+Author Frederic Maurel
-Description NAS command line parser
+Description NAS command line parser
*****************************************************************************/
#ifndef __NAS_PARSER_H__
@@ -23,23 +23,23 @@ Description NAS command line parser
/****************************************************************************/
/* Logging trace level default value */
-#define NAS_PARSER_DEFAULT_TRACE_LEVEL "0" /* No trace */
+#define NAS_PARSER_DEFAULT_TRACE_LEVEL "0" /* No trace */
/* Network layer default hostname */
-#define NAS_PARSER_DEFAULT_NETWORK_HOSTNAME "localhost"
+#define NAS_PARSER_DEFAULT_NETWORK_HOSTNAME "localhost"
/* Network layer default port number */
-#define NAS_PARSER_DEFAULT_NETWORK_PORT_NUMBER "12000"
+#define NAS_PARSER_DEFAULT_NETWORK_PORT_NUMBER "12000"
#ifdef NAS_UE
/* User Identifier default value */
-#define NAS_PARSER_DEFAULT_UE_ID "1"
+#define NAS_PARSER_DEFAULT_UE_ID "1"
/* User application layer default hostname */
-#define NAS_PARSER_DEFAULT_USER_HOSTNAME "localhost"
+#define NAS_PARSER_DEFAULT_USER_HOSTNAME "localhost"
/* User application layer default port number */
-#define NAS_PARSER_DEFAULT_USER_PORT_NUMBER "10000"
+#define NAS_PARSER_DEFAULT_USER_PORT_NUMBER "10000"
#endif // NAS_UE
/****************************************************************************/
@@ -54,20 +54,20 @@ Description NAS command line parser
/****************** E X P O R T E D F U N C T I O N S ******************/
/****************************************************************************/
-void nas_parser_print_usage(const char* version);
-int nas_parser_get_options(int argc, const char** argv);
+void nas_parser_print_usage(const char *version);
+int nas_parser_get_options(int argc, const char **argv);
int nas_parser_get_nb_options(void);
int nas_parser_get_trace_level(void);
-const char* nas_parser_get_network_host(void);
-const char* nas_parser_get_network_port(void);
+const char *nas_parser_get_network_host(void);
+const char *nas_parser_get_network_port(void);
#ifdef NAS_UE
int nas_parser_get_ueid(void);
-const char* nas_parser_get_user_host(void);
-const char* nas_parser_get_user_port(void);
-const char* nas_parser_get_device_path(void);
-const char* nas_parser_get_device_params(void);
+const char *nas_parser_get_user_host(void);
+const char *nas_parser_get_user_port(void);
+const char *nas_parser_get_device_path(void);
+const char *nas_parser_get_device_params(void);
#endif // NAS_UE
#endif /* __NAS_PARSER_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/nas_proc.c b/openair-cn/NAS/EURECOM-NAS/src/nas_proc.c
index 1ab93afb1a..2f88b016cc 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/nas_proc.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/nas_proc.c
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source nas_proc.c
+Source nas_proc.c
-Version 0.1
+Version 0.1
-Date 2012/09/20
+Date 2012/09/20
-Product NAS stack
+Product NAS stack
-Subsystem NAS main process
+Subsystem NAS main process
-Author Frederic Maurel
+Author Frederic Maurel
-Description NAS procedure call manager
+Description NAS procedure call manager
*****************************************************************************/
@@ -27,7 +27,7 @@ Description NAS procedure call manager
#include "esm_main.h"
#include "esm_sap.h"
-#include <stdio.h> // sprintf
+#include <stdio.h> // sprintf
/****************************************************************************/
/**************** E X T E R N A L D E F I N I T I O N S ****************/
@@ -41,8 +41,8 @@ Description NAS procedure call manager
/*
* Signal strength/quality value not known or not detectable
*/
-#define NAS_PROC_RSRQ_UNKNOWN 255
-#define NAS_PROC_RSRP_UNKNOWN 255
+#define NAS_PROC_RSRQ_UNKNOWN 255
+#define NAS_PROC_RSRP_UNKNOWN 255
/*
* Local NAS data
@@ -50,9 +50,9 @@ Description NAS procedure call manager
static struct {
/* EPS capibility status */
int EPS_capability_status;
- /* Reference signal received quality */
+ /* Reference signal received quality */
int rsrq;
- /* Reference signal received power */
+ /* Reference signal received power */
int rsrp;
} _nas_proc_data;
@@ -66,23 +66,23 @@ static int _nas_proc_deactivate(int cid, int apply_to_all);
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: nas_proc_initialize() **
+ ** Name: nas_proc_initialize() **
** **
** Description: **
** **
- ** Inputs: emm_cb: Mobility Management indication callback **
- ** esm_cb: Session Management indication callback **
- ** imei: The IMEI read from the UE's non-volatile **
- ** memory **
- ** Others: None **
+ ** Inputs: emm_cb: Mobility Management indication callback **
+ ** esm_cb: Session Management indication callback **
+ ** imei: The IMEI read from the UE's non-volatile **
+ ** memory **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: _nas_proc_data **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: _nas_proc_data **
** **
***************************************************************************/
void nas_proc_initialize(emm_indication_callback_t emm_cb,
- esm_indication_callback_t esm_cb, const char* imei)
+ esm_indication_callback_t esm_cb, const char *imei)
{
LOG_FUNC_IN;
@@ -103,16 +103,16 @@ void nas_proc_initialize(emm_indication_callback_t emm_cb,
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: nas_proc_initialize() **
+ ** Name: nas_proc_initialize() **
** **
** Description: **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
void nas_proc_initialize(void)
@@ -131,16 +131,16 @@ void nas_proc_initialize(void)
/****************************************************************************
** **
- ** Name: nas_proc_cleanup() **
+ ** Name: nas_proc_cleanup() **
** **
** Description: Performs clean up procedure before the system is shutdown **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: None **
** **
***************************************************************************/
void nas_proc_cleanup(void)
@@ -151,7 +151,7 @@ void nas_proc_cleanup(void)
/* Detach the UE from the EPS network */
int rc = nas_proc_detach(TRUE);
if (rc != RETURNok) {
- LOG_TRACE(ERROR, "NAS-PROC - Failed to detach from the network");
+ LOG_TRACE(ERROR, "NAS-PROC - Failed to detach from the network");
}
#endif
@@ -166,23 +166,23 @@ void nas_proc_cleanup(void)
/*
* --------------------------------------------------------------------------
- * NAS procedures triggered by the user
+ * NAS procedures triggered by the user
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: nas_proc_enable_s1_mode() **
+ ** Name: nas_proc_enable_s1_mode() **
** **
** Description: Notify the EPS Mobility Manager that the UE can be **
- ** operated **
+ ** operated **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_enable_s1_mode(void)
@@ -205,17 +205,17 @@ int nas_proc_enable_s1_mode(void)
/****************************************************************************
** **
- ** Name: nas_proc_disable_s1_mode() **
+ ** Name: nas_proc_disable_s1_mode() **
** **
** Description: Notify the EPS Mobility Manager that the S1 mode is no **
- ** longer activated **
+ ** longer activated **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_disable_s1_mode(void)
@@ -238,20 +238,20 @@ int nas_proc_disable_s1_mode(void)
/****************************************************************************
** **
- ** Name: nas_proc_get_eps() **
+ ** Name: nas_proc_get_eps() **
** **
** Description: Get the current value of the EPS capability status **
** **
- ** Inputs: None **
- ** Others: _nas_proc_data **
+ ** Inputs: None **
+ ** Others: _nas_proc_data **
** **
- ** Outputs: stat: The current value of the EPS capability **
- ** status **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: stat: The current value of the EPS capability **
+ ** status **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_eps(int* stat)
+int nas_proc_get_eps(int *stat)
{
LOG_FUNC_IN;
@@ -262,42 +262,42 @@ int nas_proc_get_eps(int* stat)
/****************************************************************************
** **
- ** Name: nas_proc_get_imsi() **
+ ** Name: nas_proc_get_imsi() **
** **
** Description: Get the International Mobile Subscriber Identity number **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: imsi: The value of the IMSI **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: imsi: The value of the IMSI **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_imsi(char* imsi_str)
+int nas_proc_get_imsi(char *imsi_str)
{
LOG_FUNC_IN;
- const imsi_t* imsi = emm_main_get_imsi();
+ const imsi_t *imsi = emm_main_get_imsi();
if (imsi != NULL) {
- int offset = 0;
- offset += sprintf(imsi_str + offset, "%u%u%u%u%u",
- imsi->u.num.digit1, imsi->u.num.digit2,
- imsi->u.num.digit3, imsi->u.num.digit4,
- imsi->u.num.digit5);
- if (imsi->u.num.digit6 != 0xf) {
- offset += sprintf(imsi_str + offset, "%u", imsi->u.num.digit6);
- }
- offset += sprintf(imsi_str + offset, "%u%u%u%u%u%u%u%u",
- imsi->u.num.digit7, imsi->u.num.digit8,
- imsi->u.num.digit9, imsi->u.num.digit10,
- imsi->u.num.digit11, imsi->u.num.digit12,
- imsi->u.num.digit13, imsi->u.num.digit14);
- if (imsi->u.num.digit15 != 0xf) {
- offset += sprintf(imsi_str + offset, "%u", imsi->u.num.digit15);
- }
- LOG_FUNC_RETURN (RETURNok);
+ int offset = 0;
+ offset += sprintf(imsi_str + offset, "%u%u%u%u%u",
+ imsi->u.num.digit1, imsi->u.num.digit2,
+ imsi->u.num.digit3, imsi->u.num.digit4,
+ imsi->u.num.digit5);
+ if (imsi->u.num.digit6 != 0xf) {
+ offset += sprintf(imsi_str + offset, "%u", imsi->u.num.digit6);
+ }
+ offset += sprintf(imsi_str + offset, "%u%u%u%u%u%u%u%u",
+ imsi->u.num.digit7, imsi->u.num.digit8,
+ imsi->u.num.digit9, imsi->u.num.digit10,
+ imsi->u.num.digit11, imsi->u.num.digit12,
+ imsi->u.num.digit13, imsi->u.num.digit14);
+ if (imsi->u.num.digit15 != 0xf) {
+ offset += sprintf(imsi_str + offset, "%u", imsi->u.num.digit15);
+ }
+ LOG_FUNC_RETURN (RETURNok);
}
LOG_FUNC_RETURN (RETURNerror);
@@ -305,49 +305,48 @@ int nas_proc_get_imsi(char* imsi_str)
/****************************************************************************
** **
- ** Name: nas_proc_get_msisdn() **
+ ** Name: nas_proc_get_msisdn() **
** **
** Description: Get the Mobile Subscriber dialing number **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: msisdn: The value of the subscriber dialing number **
- ** ton_npi: Type Of Number / Numbering Plan Indicator **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: msisdn: The value of the subscriber dialing number **
+ ** ton_npi: Type Of Number / Numbering Plan Indicator **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_msisdn(char* msisdn_str, int* ton_npi)
+int nas_proc_get_msisdn(char *msisdn_str, int *ton_npi)
{
LOG_FUNC_IN;
- const msisdn_t* msisdn = emm_main_get_msisdn();
-
- if (msisdn != NULL)
- {
- union {
- struct {
- Byte_t ext:1;
- Byte_t ton:3;
- Byte_t npi:4;
- } ext_ton_npi;
- Byte_t type;
- } converter;
- converter.ext_ton_npi.ext = msisdn->ext;
- converter.ext_ton_npi.ton = msisdn->ton;
- converter.ext_ton_npi.npi = msisdn->npi;
- *ton_npi = converter.type;
-
- sprintf(msisdn_str, "%u%u%u%u%u%u%u%u%u%u%u",
- msisdn->digit[0].msb, msisdn->digit[0].lsb,
- msisdn->digit[1].msb, msisdn->digit[1].lsb,
- msisdn->digit[2].msb, msisdn->digit[2].lsb,
- msisdn->digit[3].msb, msisdn->digit[3].lsb,
- msisdn->digit[4].msb, msisdn->digit[4].lsb,
- msisdn->digit[5].msb);
-
- LOG_FUNC_RETURN (RETURNok);
+ const msisdn_t *msisdn = emm_main_get_msisdn();
+
+ if (msisdn != NULL) {
+ union {
+ struct {
+ Byte_t ext:1;
+ Byte_t ton:3;
+ Byte_t npi:4;
+ } ext_ton_npi;
+ Byte_t type;
+ } converter;
+ converter.ext_ton_npi.ext = msisdn->ext;
+ converter.ext_ton_npi.ton = msisdn->ton;
+ converter.ext_ton_npi.npi = msisdn->npi;
+ *ton_npi = converter.type;
+
+ sprintf(msisdn_str, "%u%u%u%u%u%u%u%u%u%u%u",
+ msisdn->digit[0].msb, msisdn->digit[0].lsb,
+ msisdn->digit[1].msb, msisdn->digit[1].lsb,
+ msisdn->digit[2].msb, msisdn->digit[2].lsb,
+ msisdn->digit[3].msb, msisdn->digit[3].lsb,
+ msisdn->digit[4].msb, msisdn->digit[4].lsb,
+ msisdn->digit[5].msb);
+
+ LOG_FUNC_RETURN (RETURNok);
}
LOG_FUNC_RETURN (RETURNerror);
@@ -355,20 +354,20 @@ int nas_proc_get_msisdn(char* msisdn_str, int* ton_npi)
/****************************************************************************
** **
- ** Name: nas_proc_get_signal_quality() **
+ ** Name: nas_proc_get_signal_quality() **
** **
** Description: Get the signal strength/quality parameters **
** **
- ** Inputs: None **
- ** Others: _nas_proc_data **
+ ** Inputs: None **
+ ** Others: _nas_proc_data **
** **
- ** Outputs: rsrq: Reference signal received quality value **
- ** rsrp: Reference signal received power value **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: rsrq: Reference signal received quality value **
+ ** rsrp: Reference signal received power value **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_signal_quality(int* rsrq, int* rsrp)
+int nas_proc_get_signal_quality(int *rsrq, int *rsrp)
{
LOG_FUNC_IN;
@@ -380,24 +379,24 @@ int nas_proc_get_signal_quality(int* rsrq, int* rsrp)
/****************************************************************************
** **
- ** Name: nas_proc_register() **
+ ** Name: nas_proc_register() **
** **
** Description: Execute the network selection and registration procedure. **
** **
- ** Inputs: mode: Network selection mode of operation **
- ** format: Represention format of the operator iden- **
- ** tifier **
- ** oper: Identifier of the network operator to re- **
- ** gister **
- ** AcT: The selected Access Technology **
- ** Others: None **
+ ** Inputs: mode: Network selection mode of operation **
+ ** format: Represention format of the operator iden- **
+ ** tifier **
+ ** oper: Identifier of the network operator to re- **
+ ** gister **
+ ** AcT: The selected Access Technology **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_register(int mode, int format, const network_plmn_t* oper, int AcT)
+int nas_proc_register(int mode, int format, const network_plmn_t *oper, int AcT)
{
LOG_FUNC_IN;
@@ -408,14 +407,14 @@ int nas_proc_register(int mode, int format, const network_plmn_t* oper, int AcT)
*/
int index = emm_main_set_plmn_selection_mode(mode, format, oper, AcT);
if ( !(index < 0) ) {
- /*
- * Notify the EMM procedure call manager that network (re)selection
- * procedure has to be executed
- */
- emm_sap_t emm_sap;
- emm_sap.primitive = EMMREG_REGISTER_REQ;
- emm_sap.u.emm_reg.u.regist.index = index;
- rc = emm_sap_send(&emm_sap);
+ /*
+ * Notify the EMM procedure call manager that network (re)selection
+ * procedure has to be executed
+ */
+ emm_sap_t emm_sap;
+ emm_sap.primitive = EMMREG_REGISTER_REQ;
+ emm_sap.u.emm_reg.u.regist.index = index;
+ rc = emm_sap_send(&emm_sap);
}
LOG_FUNC_RETURN (rc);
@@ -423,16 +422,16 @@ int nas_proc_register(int mode, int format, const network_plmn_t* oper, int AcT)
/****************************************************************************
** **
- ** Name: nas_proc_deregister() **
+ ** Name: nas_proc_deregister() **
** **
** Description: Execute the network deregistration procedure. **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_deregister(void)
@@ -441,31 +440,32 @@ int nas_proc_deregister(void)
/* TODO: Force an attempt to deregister from the network */
LOG_TRACE(ERROR, "NAS-PROC - Network deregistration procedure is "
- "not implemented");
+ "not implemented");
LOG_FUNC_RETURN (RETURNok);
}
/****************************************************************************
** **
- ** Name: nas_proc_get_reg_data() **
+ ** Name: nas_proc_get_reg_data() **
** **
** Description: Gets network registration data from EMM **
** **
- ** Inputs: format: Format of the representation of the net- **
- ** work operator identifier **
- ** Others: None **
+ ** Inputs: format: Format of the representation of the net- **
+ ** work operator identifier **
+ ** Others: None **
** **
- ** Outputs: mode: The current network selection mode of ope- **
- ** ration **
- ** oper: The identifier of the selected network **
- ** operator **
- ** AcT: The access technology currently used **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: mode: The current network selection mode of ope- **
+ ** ration **
+ ** oper: The identifier of the selected network **
+ ** operator **
+ ** AcT: The access technology currently used **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_reg_data(int* mode, int* selected, int format, network_plmn_t* oper, int* AcT)
+int nas_proc_get_reg_data(int *mode, int *selected, int format,
+ network_plmn_t *oper, int *AcT)
{
LOG_FUNC_IN;
@@ -473,18 +473,17 @@ int nas_proc_get_reg_data(int* mode, int* selected, int format, network_plmn_t*
*mode = emm_main_get_plmn_selection_mode();
/* Get the currently selected operator */
- const char* oper_name = emm_main_get_selected_plmn(oper, format);
+ const char *oper_name = emm_main_get_selected_plmn(oper, format);
if (oper_name != NULL) {
- /* An operator is currently selected */
- *selected = TRUE;
- /* Get the supported Radio Access Technology */
- *AcT = emm_main_get_plmn_rat();
- }
- else {
- /* No any operator is selected */
- *selected = FALSE;
- *AcT = NET_ACCESS_UNAVAILABLE;
+ /* An operator is currently selected */
+ *selected = TRUE;
+ /* Get the supported Radio Access Technology */
+ *AcT = emm_main_get_plmn_rat();
+ } else {
+ /* No any operator is selected */
+ *selected = FALSE;
+ *AcT = NET_ACCESS_UNAVAILABLE;
}
LOG_FUNC_RETURN (RETURNok);
@@ -492,19 +491,19 @@ int nas_proc_get_reg_data(int* mode, int* selected, int format, network_plmn_t*
/****************************************************************************
** **
- ** Name: nas_proc_get_oper_list() **
+ ** Name: nas_proc_get_oper_list() **
** **
** Description: Gets the list of operators present in the network **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: oper_list: The list of operators **
- ** Return: The size of the list in bytes **
- ** Others: None **
+ ** Outputs: oper_list: The list of operators **
+ ** Return: The size of the list in bytes **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_oper_list(const char** oper_list)
+int nas_proc_get_oper_list(const char **oper_list)
{
LOG_FUNC_IN;
@@ -515,21 +514,21 @@ int nas_proc_get_oper_list(const char** oper_list)
/****************************************************************************
** **
- ** Name: nas_proc_get_reg_status() **
+ ** Name: nas_proc_get_reg_status() **
** **
** Description: Get the value of the network registration status which **
- ** shows whether the network has currently indicated the **
- ** registration of the UE **
+ ** shows whether the network has currently indicated the **
+ ** registration of the UE **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: stat: The current network registration status **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: stat: The current network registration status **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_reg_status(int* stat)
+int nas_proc_get_reg_status(int *stat)
{
LOG_FUNC_IN;
@@ -540,46 +539,46 @@ int nas_proc_get_reg_status(int* stat)
/****************************************************************************
** **
- ** Name: nas_proc_get_loc_info() **
+ ** Name: nas_proc_get_loc_info() **
** **
** Description: Get the location information when the UE is registered in **
- ** the Network **
+ ** the Network **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: tac: The code of the tracking area the registe- **
- ** red PLMN belongs to **
- ** ci: The identifier of the serving cell **
- ** AcT: The access technology in used **
- ** rac: The GPRS routing area code, if available **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: tac: The code of the tracking area the registe- **
+ ** red PLMN belongs to **
+ ** ci: The identifier of the serving cell **
+ ** AcT: The access technology in used **
+ ** rac: The GPRS routing area code, if available **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_loc_info(char* tac, char* ci, int* AcT)
+int nas_proc_get_loc_info(char *tac, char *ci, int *AcT)
{
LOG_FUNC_IN;
- sprintf(tac, "%.4x", emm_main_get_plmn_tac()); // two byte
- sprintf(ci, "%.8x", emm_main_get_plmn_ci()); // four byte
- *AcT = emm_main_get_plmn_rat(); // E-UTRAN
+ sprintf(tac, "%.4x", emm_main_get_plmn_tac()); // two byte
+ sprintf(ci, "%.8x", emm_main_get_plmn_ci()); // four byte
+ *AcT = emm_main_get_plmn_rat(); // E-UTRAN
LOG_FUNC_RETURN (RETURNok);
}
/****************************************************************************
** **
- ** Name: nas_proc_detach() **
+ ** Name: nas_proc_detach() **
** **
** Description: Initiates a detach procedure **
** **
- ** Inputs: switch_off: TRUE if the detach is due to UE switch-off **
- ** Others: None **
+ ** Inputs: switch_off: TRUE if the detach is due to UE switch-off **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_detach(int switch_off)
@@ -590,10 +589,10 @@ int nas_proc_detach(int switch_off)
int rc = RETURNok;
if ( emm_main_is_attached() ) {
- /* Initiate an Detach procedure */
- emm_sap.primitive = EMMREG_DETACH_INIT;
- emm_sap.u.emm_reg.u.detach.switch_off = switch_off;
- rc = emm_sap_send(&emm_sap);
+ /* Initiate an Detach procedure */
+ emm_sap.primitive = EMMREG_DETACH_INIT;
+ emm_sap.u.emm_reg.u.detach.switch_off = switch_off;
+ rc = emm_sap_send(&emm_sap);
}
LOG_FUNC_RETURN (rc);
@@ -601,16 +600,16 @@ int nas_proc_detach(int switch_off)
/****************************************************************************
** **
- ** Name: nas_proc_attach() **
+ ** Name: nas_proc_attach() **
** **
** Description: Initiates an attach procedure **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_attach(void)
@@ -621,10 +620,10 @@ int nas_proc_attach(void)
int rc = RETURNok;
if ( !emm_main_is_attached() ) {
- /* Initiate an Attach procedure */
- emm_sap.primitive = EMMREG_ATTACH_INIT;
- emm_sap.u.emm_reg.u.attach.is_emergency = FALSE;
- rc = emm_sap_send(&emm_sap);
+ /* Initiate an Attach procedure */
+ emm_sap.primitive = EMMREG_ATTACH_INIT;
+ emm_sap.u.emm_reg.u.attach.is_emergency = FALSE;
+ rc = emm_sap_send(&emm_sap);
}
LOG_FUNC_RETURN (rc);
@@ -632,17 +631,17 @@ int nas_proc_attach(void)
/****************************************************************************
** **
- ** Name: nas_proc_get_attach_status() **
+ ** Name: nas_proc_get_attach_status() **
** **
** Description: Gets the current network attachment status **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: TRUE if the UE is currently attached to **
- ** the network **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: TRUE if the UE is currently attached to **
+ ** the network **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_get_attach_status(void)
@@ -656,16 +655,16 @@ int nas_proc_get_attach_status(void)
/****************************************************************************
** **
- ** Name: nas_proc_pdn_range() **
+ ** Name: nas_proc_pdn_range() **
** **
** Description: Gets the maximum value of a PDN context identifier **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: The PDN context identifier maximum value **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: The PDN context identifier maximum value **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_get_pdn_range(void)
@@ -679,21 +678,21 @@ int nas_proc_get_pdn_range(void)
/****************************************************************************
** **
- ** Name: nas_proc_get_pdn_status() **
+ ** Name: nas_proc_get_pdn_status() **
** **
** Description: Gets the activation state of every defined PDN contexts **
** **
- ** Inputs: n_pdn_max: Maximum number of PDN contexts **
- ** Others: None **
+ ** Inputs: n_pdn_max: Maximum number of PDN contexts **
+ ** Others: None **
** **
- ** Outputs: cids: List of PDN context identifiers **
- ** states: List of PDN context activation states **
- ** Return: The number of PDN contexts that are cur- **
- ** rently in a defined state **
- ** Others: None **
+ ** Outputs: cids: List of PDN context identifiers **
+ ** states: List of PDN context activation states **
+ ** Return: The number of PDN contexts that are cur- **
+ ** rently in a defined state **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_pdn_status(int* cids, int* states, int n_pdn_max)
+int nas_proc_get_pdn_status(int *cids, int *states, int n_pdn_max)
{
LOG_FUNC_IN;
@@ -704,15 +703,15 @@ int nas_proc_get_pdn_status(int* cids, int* states, int n_pdn_max)
/* For all PDN contexts */
for (int cid = 1; (cid < n_pdn+1) && (n_defined_pdn < n_pdn_max); cid++) {
- /* Get the status of this PDN */
- int state = FALSE;
- int is_defined = esm_main_get_pdn_status(cid, &state);
- if (is_defined != FALSE) {
- /* This PDN has been defined */
- *(cids++) = cid;
- *(states++) = state;
- n_defined_pdn += 1;
- }
+ /* Get the status of this PDN */
+ int state = FALSE;
+ int is_defined = esm_main_get_pdn_status(cid, &state);
+ if (is_defined != FALSE) {
+ /* This PDN has been defined */
+ *(cids++) = cid;
+ *(states++) = state;
+ n_defined_pdn += 1;
+ }
}
LOG_FUNC_RETURN (n_defined_pdn);
@@ -720,23 +719,23 @@ int nas_proc_get_pdn_status(int* cids, int* states, int n_pdn_max)
/****************************************************************************
** **
- ** Name: nas_proc_get_pdn_param() **
+ ** Name: nas_proc_get_pdn_param() **
** **
** Description: Gets the parameters of every defined PDN contexts **
** **
- ** Inputs: n_pdn_max: Maximum number of PDN contexts **
- ** Others: None **
+ ** Inputs: n_pdn_max: Maximum number of PDN contexts **
+ ** Others: None **
** **
- ** Outputs: cids: List of PDN context identifiers **
- ** types: List of PDN types (IPv4, IPv6, IPv4v6) **
- ** apns: List of Access Point Names **
- ** Return: The number of PDN contexts that are cur- **
- ** rently in a defined state **
- ** Others: None **
+ ** Outputs: cids: List of PDN context identifiers **
+ ** types: List of PDN types (IPv4, IPv6, IPv4v6) **
+ ** apns: List of Access Point Names **
+ ** Return: The number of PDN contexts that are cur- **
+ ** rently in a defined state **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_pdn_param(int* cids, int* types, const char** apns,
- int n_pdn_max)
+int nas_proc_get_pdn_param(int *cids, int *types, const char **apns,
+ int n_pdn_max)
{
LOG_FUNC_IN;
@@ -747,16 +746,16 @@ int nas_proc_get_pdn_param(int* cids, int* types, const char** apns,
/* For all PDN contexts */
for (int cid = 1; (cid < n_pdn+1) && (n_defined_pdn < n_pdn_max); cid++) {
- int emergency, active;
- /* Get PDN connection parameters */
- int rc = esm_main_get_pdn(cid, types, apns, &emergency, &active);
- if (rc != RETURNerror) {
- /* This PDN has been defined */
- *(cids++) = cid;
- types++;
- apns++;
- n_defined_pdn += 1;
- }
+ int emergency, active;
+ /* Get PDN connection parameters */
+ int rc = esm_main_get_pdn(cid, types, apns, &emergency, &active);
+ if (rc != RETURNerror) {
+ /* This PDN has been defined */
+ *(cids++) = cid;
+ types++;
+ apns++;
+ n_defined_pdn += 1;
+ }
}
LOG_FUNC_RETURN (n_defined_pdn);
@@ -764,29 +763,29 @@ int nas_proc_get_pdn_param(int* cids, int* types, const char** apns,
/****************************************************************************
** **
- ** Name: nas_proc_get_pdn_addr() **
+ ** Name: nas_proc_get_pdn_addr() **
** **
** Description: When the cid parameter value is positive, gets the addres-**
- ** s(es) assigned to the specified PDN context. **
- ** When the cid parameter value is negative, gets the addres-**
- ** s(es) assigned to each defined PDN context. **
- ** When the cid parameter value is null, gets the list of **
- ** defined PDN contexts. **
- ** **
- ** Inputs: cid: PDN context identifier **
- ** n_pdn_max: Maximum number of PDN contexts **
- ** Others: None **
- ** **
- ** Outputs: cids: List of PDN context identifiers **
- ** addr1: List of IPv4 addresses **
- ** addr2: List of IPv6 addresses **
- ** Return: The number PDN contexts that have at least **
- ** one IP address assigned **
- ** Others: None **
+ ** s(es) assigned to the specified PDN context. **
+ ** When the cid parameter value is negative, gets the addres-**
+ ** s(es) assigned to each defined PDN context. **
+ ** When the cid parameter value is null, gets the list of **
+ ** defined PDN contexts. **
+ ** **
+ ** Inputs: cid: PDN context identifier **
+ ** n_pdn_max: Maximum number of PDN contexts **
+ ** Others: None **
+ ** **
+ ** Outputs: cids: List of PDN context identifiers **
+ ** addr1: List of IPv4 addresses **
+ ** addr2: List of IPv6 addresses **
+ ** Return: The number PDN contexts that have at least **
+ ** one IP address assigned **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_get_pdn_addr(int cid, int* cids, const char** addr1,
- const char** addr2, int n_pdn_max)
+int nas_proc_get_pdn_addr(int cid, int *cids, const char **addr1,
+ const char **addr2, int n_pdn_max)
{
LOG_FUNC_IN;
@@ -794,33 +793,30 @@ int nas_proc_get_pdn_addr(int cid, int* cids, const char** addr1,
int n_defined_pdn = 0;
if (cid > 0) {
- /* Get addresses assigned to the specified PDN */
- rc = esm_main_get_pdn_addr(cid, addr1, addr2);
- if (rc != RETURNerror) {
- *cids = cid;
- n_defined_pdn = 1;
- }
- }
- else if (cid < 0) {
- /* Get the maximum number of supported PDN contexts */
- int n_pdn = esm_main_get_nb_pdns_max();
-
- /* For all PDN contexts */
- for (cid = 1; (cid < n_pdn+1) && (n_defined_pdn < n_pdn_max); cid++)
- {
- /* Get PDN connection addresses */
- rc = esm_main_get_pdn_addr(cid, addr1, addr2);
- if (rc != RETURNerror) {
- /* This PDN has been defined */
- *(cids++) = cid;
- addr1++;
- addr2++;
- n_defined_pdn += 1;
- }
- }
- }
- else {
- /* Get the list of defined PDN contexts */
+ /* Get addresses assigned to the specified PDN */
+ rc = esm_main_get_pdn_addr(cid, addr1, addr2);
+ if (rc != RETURNerror) {
+ *cids = cid;
+ n_defined_pdn = 1;
+ }
+ } else if (cid < 0) {
+ /* Get the maximum number of supported PDN contexts */
+ int n_pdn = esm_main_get_nb_pdns_max();
+
+ /* For all PDN contexts */
+ for (cid = 1; (cid < n_pdn+1) && (n_defined_pdn < n_pdn_max); cid++) {
+ /* Get PDN connection addresses */
+ rc = esm_main_get_pdn_addr(cid, addr1, addr2);
+ if (rc != RETURNerror) {
+ /* This PDN has been defined */
+ *(cids++) = cid;
+ addr1++;
+ addr2++;
+ n_defined_pdn += 1;
+ }
+ }
+ } else {
+ /* Get the list of defined PDN contexts */
}
@@ -829,28 +825,28 @@ int nas_proc_get_pdn_addr(int cid, int* cids, const char** addr1,
/****************************************************************************
** **
- ** Name: nas_proc_set_pdn() **
+ ** Name: nas_proc_set_pdn() **
** **
** Description: Setup parameters of a specified PDN context **
** **
- ** Inputs: cid: Identifier of the PDN context to setup **
- ** type: Type of PDN (IPv4, IPv6,IPv4v6) **
- ** apn: Access Point Name of the external network **
- ** to connect to **
- ** ipv4_addr: IPv4 address allocation (NAS, DHCP) **
- ** emergency: Emergency bearer support indication **
- ** p_cscf: Preference of P-CSCF address discovery **
- ** im_cn_signal: IM CN subsystem-related signalling indica- **
- ** tion parameter **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Inputs: cid: Identifier of the PDN context to setup **
+ ** type: Type of PDN (IPv4, IPv6,IPv4v6) **
+ ** apn: Access Point Name of the external network **
+ ** to connect to **
+ ** ipv4_addr: IPv4 address allocation (NAS, DHCP) **
+ ** emergency: Emergency bearer support indication **
+ ** p_cscf: Preference of P-CSCF address discovery **
+ ** im_cn_signal: IM CN subsystem-related signalling indica- **
+ ** tion parameter **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_set_pdn(int cid, int type, const char* apn, int ipv4_addr,
- int emergency, int p_cscf, int im_cn_signal)
+int nas_proc_set_pdn(int cid, int type, const char *apn, int ipv4_addr,
+ int emergency, int p_cscf, int im_cn_signal)
{
LOG_FUNC_IN;
@@ -875,16 +871,16 @@ int nas_proc_set_pdn(int cid, int type, const char* apn, int ipv4_addr,
/****************************************************************************
** **
- ** Name: nas_proc_reset_pdn() **
+ ** Name: nas_proc_reset_pdn() **
** **
** Description: Reset parameters of a specified PDN context **
** **
- ** Inputs: cid: Identifier of the PDN context to setup **
- ** Others: None **
+ ** Inputs: cid: Identifier of the PDN context to setup **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_reset_pdn(int cid)
@@ -907,18 +903,18 @@ int nas_proc_reset_pdn(int cid)
/****************************************************************************
** **
- ** Name: nas_proc_deactivate_pdn() **
+ ** Name: nas_proc_deactivate_pdn() **
** **
** Description: Deactivates specified PDN context or all PDN contexts if **
- ** specified cid is negative **
+ ** specified cid is negative **
** **
- ** Inputs: cid: Identifier of the PDN context to be deac- **
- ** tivate **
- ** Others: None **
+ ** Inputs: cid: Identifier of the PDN context to be deac- **
+ ** tivate **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_deactivate_pdn(int cid)
@@ -928,18 +924,16 @@ int nas_proc_deactivate_pdn(int cid)
int rc = RETURNok;
if (cid > 0) {
- /* Deactivate only the specified PDN context */
- rc = _nas_proc_deactivate(cid, FALSE);
- }
- else {
- /* Do not deactivate the PDN connection established during initial
- * network attachment (identifier 1) */
- cid = 2;
- /* Deactivate all active PDN contexts */
- while ((rc != RETURNerror) && (cid < esm_main_get_nb_pdns_max()+1))
- {
- rc = _nas_proc_deactivate(cid++, TRUE);
- }
+ /* Deactivate only the specified PDN context */
+ rc = _nas_proc_deactivate(cid, FALSE);
+ } else {
+ /* Do not deactivate the PDN connection established during initial
+ * network attachment (identifier 1) */
+ cid = 2;
+ /* Deactivate all active PDN contexts */
+ while ((rc != RETURNerror) && (cid < esm_main_get_nb_pdns_max()+1)) {
+ rc = _nas_proc_deactivate(cid++, TRUE);
+ }
}
LOG_FUNC_RETURN (rc);
@@ -947,18 +941,18 @@ int nas_proc_deactivate_pdn(int cid)
/****************************************************************************
** **
- ** Name: nas_proc_activate_pdn() **
+ ** Name: nas_proc_activate_pdn() **
** **
** Description: Activates specified PDN context or all PDN contexts if **
- ** specified cid is negative **
+ ** specified cid is negative **
** **
- ** Inputs: cid: Identifier of the PDN context to be act- **
- ** tivate **
- ** Others: None **
+ ** Inputs: cid: Identifier of the PDN context to be act- **
+ ** tivate **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_activate_pdn(int cid)
@@ -968,34 +962,30 @@ int nas_proc_activate_pdn(int cid)
int rc = RETURNok;
if ( !emm_main_is_attached() ) {
- /*
- * If the UE is not attached to the network, perform EPS attach
- * procedure prior to attempt to request any PDN connectivity
- */
- LOG_TRACE(WARNING, "NAS-PROC - UE is not attached to the network");
- rc = nas_proc_attach();
- }
- else if (emm_main_is_emergency()) {
- /* The UE is attached for emergency bearer services; It shall not
- * request a PDN connection to any other PDN */
- LOG_TRACE(WARNING,"NAS-PROC - Attached for emergency bearer services");
- rc = RETURNerror;
+ /*
+ * If the UE is not attached to the network, perform EPS attach
+ * procedure prior to attempt to request any PDN connectivity
+ */
+ LOG_TRACE(WARNING, "NAS-PROC - UE is not attached to the network");
+ rc = nas_proc_attach();
+ } else if (emm_main_is_emergency()) {
+ /* The UE is attached for emergency bearer services; It shall not
+ * request a PDN connection to any other PDN */
+ LOG_TRACE(WARNING,"NAS-PROC - Attached for emergency bearer services");
+ rc = RETURNerror;
}
- if (rc != RETURNerror)
- {
- if (cid > 0) {
- /* Activate only the specified PDN context */
- rc = _nas_proc_activate(cid, FALSE);
- }
- else {
- cid = 1;
- /* Activate all defined PDN contexts */
- while ((rc != RETURNerror) && (cid < esm_main_get_nb_pdns_max()+1))
- {
- rc = _nas_proc_activate(cid++, TRUE);
- }
- }
+ if (rc != RETURNerror) {
+ if (cid > 0) {
+ /* Activate only the specified PDN context */
+ rc = _nas_proc_activate(cid, FALSE);
+ } else {
+ cid = 1;
+ /* Activate all defined PDN contexts */
+ while ((rc != RETURNerror) && (cid < esm_main_get_nb_pdns_max()+1)) {
+ rc = _nas_proc_activate(cid++, TRUE);
+ }
+ }
}
LOG_FUNC_RETURN (rc);
@@ -1003,36 +993,36 @@ int nas_proc_activate_pdn(int cid)
/*
* --------------------------------------------------------------------------
- * NAS procedures triggered by the network
+ * NAS procedures triggered by the network
* --------------------------------------------------------------------------
*/
/****************************************************************************
** **
- ** Name: nas_proc_cell_info() **
+ ** Name: nas_proc_cell_info() **
** **
** Description: Processes the cell information received from the network **
** **
- ** Inputs: found: Indicates whether a suitable cell is found **
- ** for the selected PLMN to camp on **
- ** tac: The code of the tracking area the PLMN **
- ** belongs to **
- ** ci: The identifier of a cell serving this PLMN **
- ** AcT: The access technology supported by the **
- ** serving cell **
- ** rsrq: Reference signal received quality measure- **
- ** ment **
- ** rsrp: Reference signal received power measure- **
- ** ment **
- ** Others: None **
- ** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: _nas_proc_data **
+ ** Inputs: found: Indicates whether a suitable cell is found **
+ ** for the selected PLMN to camp on **
+ ** tac: The code of the tracking area the PLMN **
+ ** belongs to **
+ ** ci: The identifier of a cell serving this PLMN **
+ ** AcT: The access technology supported by the **
+ ** serving cell **
+ ** rsrq: Reference signal received quality measure- **
+ ** ment **
+ ** rsrp: Reference signal received power measure- **
+ ** ment **
+ ** Others: None **
+ ** **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: _nas_proc_data **
** **
***************************************************************************/
int nas_proc_cell_info(int found, tac_t tac, ci_t ci, AcT_t AcT,
- UInt8_t rsrq, UInt8_t rsrp)
+ UInt8_t rsrq, UInt8_t rsrp)
{
LOG_FUNC_IN;
@@ -1061,22 +1051,22 @@ int nas_proc_cell_info(int found, tac_t tac, ci_t ci, AcT_t AcT,
/****************************************************************************
** **
- ** Name: nas_proc_establish_cnf() **
+ ** Name: nas_proc_establish_cnf() **
** **
** Description: Processes the NAS signalling connection establishment **
- ** confirm message received from the network **
+ ** confirm message received from the network **
** **
- ** Inputs: data: The initial NAS message transfered within **
- ** the message **
- ** len: The length of the initial NAS message **
- ** Others: None **
+ ** Inputs: data: The initial NAS message transfered within **
+ ** the message **
+ ** len: The length of the initial NAS message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_establish_cnf(const Byte_t* data, UInt32_t len)
+int nas_proc_establish_cnf(const Byte_t *data, UInt32_t len)
{
LOG_FUNC_IN;
@@ -1090,7 +1080,7 @@ int nas_proc_establish_cnf(const Byte_t* data, UInt32_t len)
*/
emm_sap.primitive = EMMAS_ESTABLISH_CNF;
emm_sap.u.emm_as.u.establish.NASmsg.length = len;
- emm_sap.u.emm_as.u.establish.NASmsg.value = (uint8_t*)data;
+ emm_sap.u.emm_as.u.establish.NASmsg.value = (uint8_t *)data;
rc = emm_sap_send(&emm_sap);
LOG_FUNC_RETURN (rc);
@@ -1098,19 +1088,19 @@ int nas_proc_establish_cnf(const Byte_t* data, UInt32_t len)
/****************************************************************************
** **
- ** Name: nas_proc_establish_rej() **
+ ** Name: nas_proc_establish_rej() **
** **
** Description: Processes the NAS signalling connection establishment **
- ** confirm message received from the network while initial **
- ** NAS message has not been delivered to the NAS sublayer on **
- ** the receiver side. **
+ ** confirm message received from the network while initial **
+ ** NAS message has not been delivered to the NAS sublayer on **
+ ** the receiver side. **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_establish_rej(void)
@@ -1133,17 +1123,17 @@ int nas_proc_establish_rej(void)
/****************************************************************************
** **
- ** Name: nas_proc_release_ind() **
+ ** Name: nas_proc_release_ind() **
** **
** Description: Processes the NAS signalling connection release indica- **
- ** tion message received from the network **
+ ** tion message received from the network **
** **
- ** Inputs: cause: The release cause **
- ** Others: None **
+ ** Inputs: cause: The release cause **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_release_ind(int cause)
@@ -1166,18 +1156,18 @@ int nas_proc_release_ind(int cause)
/****************************************************************************
** **
- ** Name: nas_proc_ul_transfer_cnf() **
+ ** Name: nas_proc_ul_transfer_cnf() **
** **
** Description: Processes the uplink data transfer confirm message recei- **
- ** ved from the network while NAS message has been success- **
- ** fully delivered to the NAS sublayer on the receiver side. **
+ ** ved from the network while NAS message has been success- **
+ ** fully delivered to the NAS sublayer on the receiver side. **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_ul_transfer_cnf(void)
@@ -1203,18 +1193,18 @@ int nas_proc_ul_transfer_cnf(void)
/****************************************************************************
** **
- ** Name: nas_proc_ul_transfer_rej() **
+ ** Name: nas_proc_ul_transfer_rej() **
** **
** Description: Processes the uplink data transfer confirm message recei- **
- ** ved from the network while NAS message has not been deli- **
- ** vered to the NAS sublayer on the receiver side. **
+ ** ved from the network while NAS message has not been deli- **
+ ** vered to the NAS sublayer on the receiver side. **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_ul_transfer_rej(void)
@@ -1240,38 +1230,38 @@ int nas_proc_ul_transfer_rej(void)
/****************************************************************************
** **
- ** Name: nas_proc_dl_transfer_ind() **
+ ** Name: nas_proc_dl_transfer_ind() **
** **
** Description: Processes downlink data transfer indication message re- **
- ** ceived from the network **
+ ** ceived from the network **
** **
- ** Inputs: data: The transfered NAS message **
- ** len: The length of the NAS message **
- ** Others: None **
+ ** Inputs: data: The transfered NAS message **
+ ** len: The length of the NAS message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_dl_transfer_ind(const Byte_t* data, UInt32_t len)
+int nas_proc_dl_transfer_ind(const Byte_t *data, UInt32_t len)
{
LOG_FUNC_IN;
int rc = RETURNerror;
if (len > 0) {
- emm_sap_t emm_sap;
- /*
- * Notify the EMM procedure call manager that data transfer
- * indication has been received from the Access-Stratum sublayer
- */
- emm_sap.primitive = EMMAS_DATA_IND;
- emm_sap.u.emm_as.u.data.ueid = 0;
- emm_sap.u.emm_as.u.data.delivered = TRUE;
- emm_sap.u.emm_as.u.data.NASmsg.length = len;
- emm_sap.u.emm_as.u.data.NASmsg.value = (uint8_t*)data;
- rc = emm_sap_send(&emm_sap);
+ emm_sap_t emm_sap;
+ /*
+ * Notify the EMM procedure call manager that data transfer
+ * indication has been received from the Access-Stratum sublayer
+ */
+ emm_sap.primitive = EMMAS_DATA_IND;
+ emm_sap.u.emm_as.u.data.ueid = 0;
+ emm_sap.u.emm_as.u.data.delivered = TRUE;
+ emm_sap.u.emm_as.u.data.NASmsg.length = len;
+ emm_sap.u.emm_as.u.data.NASmsg.value = (uint8_t *)data;
+ rc = emm_sap_send(&emm_sap);
}
LOG_FUNC_RETURN (rc);
@@ -1281,43 +1271,43 @@ int nas_proc_dl_transfer_ind(const Byte_t* data, UInt32_t len)
#ifdef NAS_MME
/****************************************************************************
** **
- ** Name: nas_proc_establish_ind() **
+ ** Name: nas_proc_establish_ind() **
** **
** Description: Processes the NAS signalling connection establishment **
- ** indication message received from the network **
+ ** indication message received from the network **
** **
- ** Inputs: ueid: UE identifier **
- ** tac: The code of the tracking area the initia- **
- ** ting UE belongs to **
- ** data: The initial NAS message transfered within **
- ** the message **
- ** len: The length of the initial NAS message **
- ** Others: None **
+ ** Inputs: ueid: UE identifier **
+ ** tac: The code of the tracking area the initia- **
+ ** ting UE belongs to **
+ ** data: The initial NAS message transfered within **
+ ** the message **
+ ** len: The length of the initial NAS message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_establish_ind(UInt32_t ueid, tac_t tac,
- const Byte_t* data, UInt32_t len)
+ const Byte_t *data, UInt32_t len)
{
LOG_FUNC_IN;
int rc = RETURNerror;
if (len > 0) {
- emm_sap_t emm_sap;
- /*
- * Notify the EMM procedure call manager that NAS signalling
- * connection establishment indication message has been received
- * from the Access-Stratum sublayer
- */
- emm_sap.primitive = EMMAS_ESTABLISH_REQ;
- emm_sap.u.emm_as.u.establish.ueid = ueid;
- emm_sap.u.emm_as.u.establish.NASmsg.length = len;
- emm_sap.u.emm_as.u.establish.NASmsg.value = (uint8_t*)data;
- rc = emm_sap_send(&emm_sap);
+ emm_sap_t emm_sap;
+ /*
+ * Notify the EMM procedure call manager that NAS signalling
+ * connection establishment indication message has been received
+ * from the Access-Stratum sublayer
+ */
+ emm_sap.primitive = EMMAS_ESTABLISH_REQ;
+ emm_sap.u.emm_as.u.establish.ueid = ueid;
+ emm_sap.u.emm_as.u.establish.NASmsg.length = len;
+ emm_sap.u.emm_as.u.establish.NASmsg.value = (uint8_t *)data;
+ rc = emm_sap_send(&emm_sap);
}
LOG_FUNC_RETURN (rc);
@@ -1325,18 +1315,18 @@ int nas_proc_establish_ind(UInt32_t ueid, tac_t tac,
/****************************************************************************
** **
- ** Name: nas_proc_dl_transfer_cnf() **
+ ** Name: nas_proc_dl_transfer_cnf() **
** **
** Description: Processes the downlink data transfer confirm message re- **
- ** ceived from the network while NAS message has been succes-**
- ** sfully delivered to the NAS sublayer on the receiver side.**
+ ** ceived from the network while NAS message has been succes-**
+ ** sfully delivered to the NAS sublayer on the receiver side.**
** **
- ** Inputs: ueid: UE identifier **
- ** Others: None **
+ ** Inputs: ueid: UE identifier **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_dl_transfer_cnf(UInt32_t ueid)
@@ -1362,18 +1352,18 @@ int nas_proc_dl_transfer_cnf(UInt32_t ueid)
/****************************************************************************
** **
- ** Name: nas_proc_dl_transfer_rej() **
+ ** Name: nas_proc_dl_transfer_rej() **
** **
** Description: Processes the downlink data transfer confirm message re- **
- ** ceived from the network while NAS message has not been **
- ** delivered to the NAS sublayer on the receiver side. **
+ ** ceived from the network while NAS message has not been **
+ ** delivered to the NAS sublayer on the receiver side. **
** **
- ** Inputs: ueid: UE identifier **
- ** Others: None **
+ ** Inputs: ueid: UE identifier **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
int nas_proc_dl_transfer_rej(UInt32_t ueid)
@@ -1399,39 +1389,39 @@ int nas_proc_dl_transfer_rej(UInt32_t ueid)
/****************************************************************************
** **
- ** Name: nas_proc_ul_transfer_ind() **
+ ** Name: nas_proc_ul_transfer_ind() **
** **
** Description: Processes uplink data transfer indication message recei- **
- ** ved from the network **
+ ** ved from the network **
** **
- ** Inputs: ueid: UE identifier **
- ** data: The transfered NAS message **
- ** len: The length of the NAS message **
- ** Others: None **
+ ** Inputs: ueid: UE identifier **
+ ** data: The transfered NAS message **
+ ** len: The length of the NAS message **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
-int nas_proc_ul_transfer_ind(UInt32_t ueid, const Byte_t* data, UInt32_t len)
+int nas_proc_ul_transfer_ind(UInt32_t ueid, const Byte_t *data, UInt32_t len)
{
LOG_FUNC_IN;
int rc = RETURNerror;
if (len > 0) {
- emm_sap_t emm_sap;
- /*
- * Notify the EMM procedure call manager that data transfer
- * indication has been received from the Access-Stratum sublayer
- */
- emm_sap.primitive = EMMAS_DATA_IND;
- emm_sap.u.emm_as.u.data.ueid = ueid;
- emm_sap.u.emm_as.u.data.delivered = TRUE;
- emm_sap.u.emm_as.u.data.NASmsg.length = len;
- emm_sap.u.emm_as.u.data.NASmsg.value = (uint8_t*)data;
- rc = emm_sap_send(&emm_sap);
+ emm_sap_t emm_sap;
+ /*
+ * Notify the EMM procedure call manager that data transfer
+ * indication has been received from the Access-Stratum sublayer
+ */
+ emm_sap.primitive = EMMAS_DATA_IND;
+ emm_sap.u.emm_as.u.data.ueid = ueid;
+ emm_sap.u.emm_as.u.data.delivered = TRUE;
+ emm_sap.u.emm_as.u.data.NASmsg.length = len;
+ emm_sap.u.emm_as.u.data.NASmsg.value = (uint8_t *)data;
+ rc = emm_sap_send(&emm_sap);
}
LOG_FUNC_RETURN (rc);
@@ -1445,20 +1435,20 @@ int nas_proc_ul_transfer_ind(UInt32_t ueid, const Byte_t* data, UInt32_t len)
#ifdef NAS_UE
/****************************************************************************
** **
- ** Name: _nas_proc_activate() **
+ ** Name: _nas_proc_activate() **
** **
** Description: Initiates a PDN connectivity procedure **
** **
- ** Inputs: cid: Identifier of the PDN context used to es- **
- ** tablished connectivity to specified PDN **
- ** apply_to_all: TRUE if the PDN connectivity procedure is **
- ** initiated to establish connectivity to all **
- ** defined PDNs **
- ** Others: None **
+ ** Inputs: cid: Identifier of the PDN context used to es- **
+ ** tablished connectivity to specified PDN **
+ ** apply_to_all: TRUE if the PDN connectivity procedure is **
+ ** initiated to establish connectivity to all **
+ ** defined PDNs **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
static int _nas_proc_activate(int cid, int apply_to_all)
@@ -1472,33 +1462,33 @@ static int _nas_proc_activate(int cid, int apply_to_all)
/* Get PDN context parameters */
rc = esm_main_get_pdn(cid, &esm_sap.data.pdn_connect.pdn_type,
- &esm_sap.data.pdn_connect.apn,
- &esm_sap.data.pdn_connect.is_emergency, &active);
+ &esm_sap.data.pdn_connect.apn,
+ &esm_sap.data.pdn_connect.is_emergency, &active);
if (rc != RETURNok) {
- /* No any context is defined for the specified PDN */
- if (apply_to_all) {
- /* Go ahead to activate next PDN context */
- LOG_FUNC_RETURN (RETURNok);
- }
- /* Return an error */
- LOG_FUNC_RETURN (RETURNerror);
+ /* No any context is defined for the specified PDN */
+ if (apply_to_all) {
+ /* Go ahead to activate next PDN context */
+ LOG_FUNC_RETURN (RETURNok);
+ }
+ /* Return an error */
+ LOG_FUNC_RETURN (RETURNerror);
}
if (active) {
- /* The PDN context is already active */
- LOG_TRACE(WARNING, "NAS-PROC - PDN connection %d is active", cid);
- LOG_FUNC_RETURN (RETURNok);
+ /* The PDN context is already active */
+ LOG_TRACE(WARNING, "NAS-PROC - PDN connection %d is active", cid);
+ LOG_FUNC_RETURN (RETURNok);
}
if (esm_sap.data.pdn_connect.is_emergency) {
- if (esm_main_has_emergency()) {
- /* There is already a PDN connection for emergency
- * bearer services established; the UE shall not
- * request an additional PDN connection for emer-
- * gency bearer services */
- LOG_TRACE(WARNING, "NAS-PROC - PDN connection for emergency "
- "bearer services is already established (cid=%d)", cid);
- LOG_FUNC_RETURN (RETURNerror);
- }
+ if (esm_main_has_emergency()) {
+ /* There is already a PDN connection for emergency
+ * bearer services established; the UE shall not
+ * request an additional PDN connection for emer-
+ * gency bearer services */
+ LOG_TRACE(WARNING, "NAS-PROC - PDN connection for emergency "
+ "bearer services is already established (cid=%d)", cid);
+ LOG_FUNC_RETURN (RETURNerror);
+ }
}
/*
* Notify ESM that a default EPS bearer has to be established
@@ -1515,19 +1505,19 @@ static int _nas_proc_activate(int cid, int apply_to_all)
/****************************************************************************
** **
- ** Name: _nas_proc_deactivate() **
+ ** Name: _nas_proc_deactivate() **
** **
** Description: Initiates a PDN disconnect procedure **
** **
- ** Inputs: cid: Identifier of the PDN context **
- ** apply_to_all: TRUE if the PDN disconnect procedure is **
- ** initiated to request disconnection from **
- ** all active PDNs **
- ** Others: None **
+ ** Inputs: cid: Identifier of the PDN context **
+ ** apply_to_all: TRUE if the PDN disconnect procedure is **
+ ** initiated to request disconnection from **
+ ** all active PDNs **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok, RETURNerror **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: RETURNok, RETURNerror **
+ ** Others: None **
** **
***************************************************************************/
static int _nas_proc_deactivate(int cid, int apply_to_all)
@@ -1536,43 +1526,42 @@ static int _nas_proc_deactivate(int cid, int apply_to_all)
int rc;
int pdn_type;
- const char* apn;
+ const char *apn;
int emergency = FALSE;
int active = FALSE;
/* Get PDN context parameters */
rc = esm_main_get_pdn(cid, &pdn_type, &apn, &emergency, &active);
if (rc != RETURNok) {
- /* No any context is defined for the specified PDN */
- if (apply_to_all) {
- /* Go ahead to deactivate next PDN connection */
- LOG_FUNC_RETURN (RETURNok);
- }
- LOG_FUNC_RETURN (RETURNerror);
+ /* No any context is defined for the specified PDN */
+ if (apply_to_all) {
+ /* Go ahead to deactivate next PDN connection */
+ LOG_FUNC_RETURN (RETURNok);
+ }
+ LOG_FUNC_RETURN (RETURNerror);
}
if (!active) {
- /* The PDN connection is already inactive */
- LOG_TRACE(WARNING, "NAS-PROC - PDN connection %d is not active", cid);
- LOG_FUNC_RETURN (RETURNok);
+ /* The PDN connection is already inactive */
+ LOG_TRACE(WARNING, "NAS-PROC - PDN connection %d is not active", cid);
+ LOG_FUNC_RETURN (RETURNok);
}
if (esm_main_get_nb_pdns() > 1) {
- /*
- * Notify ESM that all EPS bearers towards the specified PDN
- * has to be released
- */
- esm_sap_t esm_sap;
- esm_sap.primitive = ESM_PDN_DISCONNECT_REQ;
- esm_sap.data.pdn_disconnect.cid = cid;
- rc = esm_sap_send(&esm_sap);
- }
- else {
- /* For EPS, if an attempt is made to disconnect the last PDN
- * connection, then the MT responds with an error */
- LOG_TRACE(WARNING,"NAS-PROC - "
- "Attempt to disconnect from the last PDN is not allowed");
- rc = RETURNerror;
+ /*
+ * Notify ESM that all EPS bearers towards the specified PDN
+ * has to be released
+ */
+ esm_sap_t esm_sap;
+ esm_sap.primitive = ESM_PDN_DISCONNECT_REQ;
+ esm_sap.data.pdn_disconnect.cid = cid;
+ rc = esm_sap_send(&esm_sap);
+ } else {
+ /* For EPS, if an attempt is made to disconnect the last PDN
+ * connection, then the MT responds with an error */
+ LOG_TRACE(WARNING,"NAS-PROC - "
+ "Attempt to disconnect from the last PDN is not allowed");
+ rc = RETURNerror;
}
LOG_FUNC_RETURN (rc);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/nas_proc.h b/openair-cn/NAS/EURECOM-NAS/src/nas_proc.h
index 34548a6fae..3d0a022dcf 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/nas_proc.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/nas_proc.h
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source nas_proc.h
+Source nas_proc.h
-Version 0.1
+Version 0.1
-Date 2012/09/20
+Date 2012/09/20
-Product NAS stack
+Product NAS stack
-Subsystem NAS main process
+Subsystem NAS main process
-Author Frederic Maurel
+Author Frederic Maurel
-Description NAS procedure call manager
+Description NAS procedure call manager
*****************************************************************************/
#ifndef __NAS_PROC_H__
@@ -40,7 +40,8 @@ Description NAS procedure call manager
/****************************************************************************/
#ifdef NAS_UE
-void nas_proc_initialize(emm_indication_callback_t emm_cb, esm_indication_callback_t esm_cb, const char* imei);
+void nas_proc_initialize(emm_indication_callback_t emm_cb,
+ esm_indication_callback_t esm_cb, const char *imei);
#endif
#ifdef NAS_MME
void nas_proc_initialize(void);
@@ -50,67 +51,73 @@ void nas_proc_cleanup(void);
/*
* --------------------------------------------------------------------------
- * NAS procedures triggered by the user
+ * NAS procedures triggered by the user
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
int nas_proc_enable_s1_mode(void);
int nas_proc_disable_s1_mode(void);
-int nas_proc_get_eps(int* stat);
+int nas_proc_get_eps(int *stat);
-int nas_proc_get_imsi(char* imsi_str);
-int nas_proc_get_msisdn(char* msisdn_str, int* ton_npi);
+int nas_proc_get_imsi(char *imsi_str);
+int nas_proc_get_msisdn(char *msisdn_str, int *ton_npi);
-int nas_proc_get_signal_quality(int* rsrq, int* rsrp);
+int nas_proc_get_signal_quality(int *rsrq, int *rsrp);
-int nas_proc_register(int mode, int format, const network_plmn_t* oper, int AcT);
+int nas_proc_register(int mode, int format, const network_plmn_t *oper, int AcT);
int nas_proc_deregister(void);
-int nas_proc_get_reg_data(int* mode, int* selected, int format, network_plmn_t* oper, int* AcT);
-int nas_proc_get_oper_list(const char** oper_list);
+int nas_proc_get_reg_data(int *mode, int *selected, int format,
+ network_plmn_t *oper, int *AcT);
+int nas_proc_get_oper_list(const char **oper_list);
-int nas_proc_get_reg_status(int* stat);
-int nas_proc_get_loc_info(char* tac, char* ci, int* AcT);
+int nas_proc_get_reg_status(int *stat);
+int nas_proc_get_loc_info(char *tac, char *ci, int *AcT);
int nas_proc_detach(int switch_off);
int nas_proc_attach(void);
int nas_proc_get_attach_status(void);
int nas_proc_reset_pdn(int cid);
-int nas_proc_set_pdn(int cid, int type, const char* apn, int ipv4_addr, int emergency, int p_cscf, int im_cn_signal);
+int nas_proc_set_pdn(int cid, int type, const char *apn, int ipv4_addr,
+ int emergency, int p_cscf, int im_cn_signal);
int nas_proc_get_pdn_range(void);
-int nas_proc_get_pdn_status(int* cids, int* states, int n_pdn_max);
-int nas_proc_get_pdn_param(int* cids, int* types, const char** apns, int n_pdn_max);
-int nas_proc_get_pdn_addr(int cid, int* cids, const char** addr1, const char** addr2, int n_addr_max);
+int nas_proc_get_pdn_status(int *cids, int *states, int n_pdn_max);
+int nas_proc_get_pdn_param(int *cids, int *types, const char **apns,
+ int n_pdn_max);
+int nas_proc_get_pdn_addr(int cid, int *cids, const char **addr1,
+ const char **addr2, int n_addr_max);
int nas_proc_deactivate_pdn(int cid);
int nas_proc_activate_pdn(int cid);
#endif
/*
* --------------------------------------------------------------------------
- * NAS procedures triggered by the network
+ * NAS procedures triggered by the network
* --------------------------------------------------------------------------
*/
#ifdef NAS_UE
-int nas_proc_cell_info(int found, tac_t tac, ci_t ci, AcT_t rat, UInt8_t rsrp, UInt8_t rsrq);
+int nas_proc_cell_info(int found, tac_t tac, ci_t ci, AcT_t rat, UInt8_t rsrp,
+ UInt8_t rsrq);
-int nas_proc_establish_cnf(const Byte_t* data, UInt32_t len);
+int nas_proc_establish_cnf(const Byte_t *data, UInt32_t len);
int nas_proc_establish_rej(void);
int nas_proc_release_ind(int cause);
int nas_proc_ul_transfer_cnf(void);
int nas_proc_ul_transfer_rej(void);
-int nas_proc_dl_transfer_ind(const Byte_t* data, UInt32_t len);
+int nas_proc_dl_transfer_ind(const Byte_t *data, UInt32_t len);
#endif
#ifdef NAS_MME
-int nas_proc_establish_ind(UInt32_t ueid, tac_t tac, const Byte_t* data, UInt32_t len);
+int nas_proc_establish_ind(UInt32_t ueid, tac_t tac, const Byte_t *data,
+ UInt32_t len);
int nas_proc_dl_transfer_cnf(UInt32_t ueid);
int nas_proc_dl_transfer_rej(UInt32_t ueid);
-int nas_proc_ul_transfer_ind(UInt32_t ueid, const Byte_t* data, UInt32_t len);
+int nas_proc_ul_transfer_ind(UInt32_t ueid, const Byte_t *data, UInt32_t len);
#endif
#endif /* __NAS_PROC_H__*/
diff --git a/openair-cn/NAS/EURECOM-NAS/src/nas_user.c b/openair-cn/NAS/EURECOM-NAS/src/nas_user.c
index 75507fbe4d..642f5b58b6 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/nas_user.c
+++ b/openair-cn/NAS/EURECOM-NAS/src/nas_user.c
@@ -1,20 +1,20 @@
/*****************************************************************************
- Eurecom OpenAirInterface 3
- Copyright(c) 2012 Eurecom
+ Eurecom OpenAirInterface 3
+ Copyright(c) 2012 Eurecom
-Source nas_user.c
+Source nas_user.c
-Version 0.1
+Version 0.1
-Date 2012/03/09
+Date 2012/03/09
-Product NAS stack
+Product NAS stack
-Subsystem NAS main process
+Subsystem NAS main process
-Author Frederic Maurel
+Author Frederic Maurel
-Description NAS procedure functions triggered by the user
+Description NAS procedure functions triggered by the user
*****************************************************************************/
@@ -31,8 +31,8 @@ Description NAS procedure functions triggered by the user
#include "user_indication.h"
#include "nas_proc.h"
-#include <string.h> // memset, strncpy, strncmp
-#include <stdlib.h> // free
+#include <string.h> // memset, strncpy, strncmp
+#include <stdlib.h> // free
/****************************************************************************/
/**************** E X T E R N A L D E F I N I T I O N S ****************/
@@ -44,57 +44,57 @@ Description NAS procedure functions triggered by the user
/*
* ---------------------------------------------------------------------
- * Functions executed upon receiving AT command from the user
+ * Functions executed upon receiving AT command from the user
* ---------------------------------------------------------------------
*/
-static int _nas_user_proc_cgsn (const at_command_t* data);
-static int _nas_user_proc_cgmi (const at_command_t* data);
-static int _nas_user_proc_cgmm (const at_command_t* data);
-static int _nas_user_proc_cgmr (const at_command_t* data);
-static int _nas_user_proc_cimi (const at_command_t* data);
-static int _nas_user_proc_cfun (const at_command_t* data);
-static int _nas_user_proc_cpin (const at_command_t* data);
-static int _nas_user_proc_csq (const at_command_t* data);
-static int _nas_user_proc_cesq (const at_command_t* data);
-static int _nas_user_proc_cops (const at_command_t* data);
-static int _nas_user_proc_cgatt (const at_command_t* data);
-static int _nas_user_proc_creg (const at_command_t* data);
-static int _nas_user_proc_cgreg (const at_command_t* data);
-static int _nas_user_proc_cereg (const at_command_t* data);
-static int _nas_user_proc_cgdcont (const at_command_t* data);
-static int _nas_user_proc_cgact (const at_command_t* data);
-static int _nas_user_proc_cmee (const at_command_t* data);
-static int _nas_user_proc_clck (const at_command_t* data);
-static int _nas_user_proc_cgpaddr (const at_command_t* data);
-static int _nas_user_proc_cnum (const at_command_t* data);
-static int _nas_user_proc_clac (const at_command_t* data);
+static int _nas_user_proc_cgsn (const at_command_t *data);
+static int _nas_user_proc_cgmi (const at_command_t *data);
+static int _nas_user_proc_cgmm (const at_command_t *data);
+static int _nas_user_proc_cgmr (const at_command_t *data);
+static int _nas_user_proc_cimi (const at_command_t *data);
+static int _nas_user_proc_cfun (const at_command_t *data);
+static int _nas_user_proc_cpin (const at_command_t *data);
+static int _nas_user_proc_csq (const at_command_t *data);
+static int _nas_user_proc_cesq (const at_command_t *data);
+static int _nas_user_proc_cops (const at_command_t *data);
+static int _nas_user_proc_cgatt (const at_command_t *data);
+static int _nas_user_proc_creg (const at_command_t *data);
+static int _nas_user_proc_cgreg (const at_command_t *data);
+static int _nas_user_proc_cereg (const at_command_t *data);
+static int _nas_user_proc_cgdcont (const at_command_t *data);
+static int _nas_user_proc_cgact (const at_command_t *data);
+static int _nas_user_proc_cmee (const at_command_t *data);
+static int _nas_user_proc_clck (const at_command_t *data);
+static int _nas_user_proc_cgpaddr (const at_command_t *data);
+static int _nas_user_proc_cnum (const at_command_t *data);
+static int _nas_user_proc_clac (const at_command_t *data);
/* NAS procedures applicable to AT commands */
-typedef int (*_nas_user_procedure_t) (const at_command_t*);
+typedef int (*_nas_user_procedure_t) (const at_command_t *);
static _nas_user_procedure_t _nas_user_procedure[AT_COMMAND_ID_MAX] = {
NULL,
- _nas_user_proc_cgsn, /* CGSN */
- _nas_user_proc_cgmi, /* CGMI */
- _nas_user_proc_cgmm, /* CGMM */
- _nas_user_proc_cgmr, /* CGMR */
- _nas_user_proc_cimi, /* CIMI */
- _nas_user_proc_cfun, /* CFUN */
- _nas_user_proc_cpin, /* CPIN */
- _nas_user_proc_csq, /* CSQ */
- _nas_user_proc_cesq, /* CESQ */
- _nas_user_proc_clac, /* CLAC */
- _nas_user_proc_cmee, /* CMEE */
- _nas_user_proc_cnum, /* CNUM */
- _nas_user_proc_clck, /* CLCK */
- _nas_user_proc_cops, /* COPS */
- _nas_user_proc_creg, /* CREG */
- _nas_user_proc_cgatt, /* CGATT */
- _nas_user_proc_cgreg, /* CGREG */
- _nas_user_proc_cereg, /* CEREG */
- _nas_user_proc_cgdcont, /* CGDCONT */
- _nas_user_proc_cgact, /* CGACT */
- _nas_user_proc_cgpaddr, /* CGPADDR */
+ _nas_user_proc_cgsn, /* CGSN */
+ _nas_user_proc_cgmi, /* CGMI */
+ _nas_user_proc_cgmm, /* CGMM */
+ _nas_user_proc_cgmr, /* CGMR */
+ _nas_user_proc_cimi, /* CIMI */
+ _nas_user_proc_cfun, /* CFUN */
+ _nas_user_proc_cpin, /* CPIN */
+ _nas_user_proc_csq, /* CSQ */
+ _nas_user_proc_cesq, /* CESQ */
+ _nas_user_proc_clac, /* CLAC */
+ _nas_user_proc_cmee, /* CMEE */
+ _nas_user_proc_cnum, /* CNUM */
+ _nas_user_proc_clck, /* CLCK */
+ _nas_user_proc_cops, /* COPS */
+ _nas_user_proc_creg, /* CREG */
+ _nas_user_proc_cgatt, /* CGATT */
+ _nas_user_proc_cgreg, /* CGREG */
+ _nas_user_proc_cereg, /* CEREG */
+ _nas_user_proc_cgdcont, /* CGDCONT */
+ _nas_user_proc_cgact, /* CGACT */
+ _nas_user_proc_cgpaddr, /* CGPADDR */
};
/*
@@ -105,7 +105,7 @@ static at_response_t _nas_user_data = {};
/*
* ---------------------------------------------------------------------
- * Local UE context
+ * Local UE context
* ---------------------------------------------------------------------
*/
/*
@@ -116,13 +116,13 @@ static at_response_t _nas_user_data = {};
* (read and test command only).
*/
typedef enum {
- NAS_USER_READY, /* MT is not pending for any password */
- NAS_USER_SIM_PIN, /* MT is waiting SIM PIN to be given */
- NAS_USER_SIM_PUK, /* MT is waiting SIM PUK to be given */
- NAS_USER_PH_SIM_PIN /* MT is waiting phone-to-SIM card
- * password to be given */
+ NAS_USER_READY, /* MT is not pending for any password */
+ NAS_USER_SIM_PIN, /* MT is waiting SIM PIN to be given */
+ NAS_USER_SIM_PUK, /* MT is waiting SIM PUK to be given */
+ NAS_USER_PH_SIM_PIN /* MT is waiting phone-to-SIM card
+ * password to be given */
} nas_user_sim_status;
-static const char* _nas_user_sim_status_str[] = {
+static const char *_nas_user_sim_status_str[] = {
"READY",
"SIM PIN",
"SIM PUK",
@@ -132,19 +132,18 @@ static const char* _nas_user_sim_status_str[] = {
/*
* The local UE context
*/
-static struct
-{
- /* Firmware version number */
- const char* version;
- /* SIM pending status */
+static struct {
+ /* Firmware version number */
+ const char *version;
+ /* SIM pending status */
nas_user_sim_status sim_status;
- /* Level of functionality */
+ /* Level of functionality */
int fun;
} _nas_user_context;
/*
* ---------------------------------------------------------------------
- * UE parameters stored in the UE's non-volatile memory device
+ * UE parameters stored in the UE's non-volatile memory device
* ---------------------------------------------------------------------
*/
static user_nvdata_t _nas_user_nvdata;
@@ -155,38 +154,38 @@ static user_nvdata_t _nas_user_nvdata;
/****************************************************************************
** **
- ** Name: nas_user_initialize() **
+ ** Name: nas_user_initialize() **
** **
** Description: Initializes user internal data **
** **
- ** Inputs: emm_cb: Mobility Management indication callback **
- ** esm_cb: Session Management indication callback **
- ** version: Firmware version **
- ** Others: None **
+ ** Inputs: emm_cb: Mobility Management indication callback **
+ ** esm_cb: Session Management indication callback **
+ ** version: Firmware version **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: None **
- ** Others: _nas_user_nvdata, _nas_user_context **
+ ** Outputs: None **
+ ** Return: None **
+ ** Others: _nas_user_nvdata, _nas_user_context **
** **
***************************************************************************/
void nas_user_initialize(emm_indication_callback_t emm_cb,
- esm_indication_callback_t esm_cb, const char* version)
+ esm_indication_callback_t esm_cb, const char *version)
{
LOG_FUNC_IN;
/* Get UE's data pathname */
- char* path = memory_get_path(USER_NVRAM_DIRNAME, USER_NVRAM_FILENAME);
+ char *path = memory_get_path(USER_NVRAM_DIRNAME, USER_NVRAM_FILENAME);
if (path == NULL) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get UE's data pathname");
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get UE's data pathname");
}
/* Get UE data stored in the non-volatile memory device */
else {
- int rc = memory_read(path, &_nas_user_nvdata, sizeof(user_nvdata_t));
- if (rc != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to read %s", path);
- }
- free(path);
+ int rc = memory_read(path, &_nas_user_nvdata, sizeof(user_nvdata_t));
+ if (rc != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to read %s", path);
+ }
+ free(path);
}
_nas_user_context.version = version;
@@ -201,55 +200,53 @@ void nas_user_initialize(emm_indication_callback_t emm_cb,
/****************************************************************************
** **
- ** Name: nas_user_process_data() **
+ ** Name: nas_user_process_data() **
** **
** Description: Executes AT command operations received from the user and **
- ** calls applicable NAS procedure function. **
+ ** calls applicable NAS procedure function. **
** **
- ** Inputs: data: Generic pointer to data structure that has **
- ** to be processed **
- ** Others: None **
+ ** Inputs: data: Generic pointer to data structure that has **
+ ** to be processed **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok if the command has been success- **
- ** fully executed; RETURNerror otherwise **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok if the command has been success- **
+ ** fully executed; RETURNerror otherwise **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-int nas_user_process_data(const void* data)
+int nas_user_process_data(const void *data)
{
LOG_FUNC_IN;
int ret_code = RETURNerror;
if (data) {
- const at_command_t* user_data = (at_command_t*)(data);
- _nas_user_procedure_t nas_procedure;
-
- LOG_TRACE(INFO, "USR-MAIN - Process %s AT command %d",
- (user_data->type == AT_COMMAND_ACT) ? "action" :
- (user_data->type == AT_COMMAND_SET) ? "set parameter" :
- (user_data->type == AT_COMMAND_GET) ? "get parameter" :
- (user_data->type == AT_COMMAND_TST) ? "test parameter"
- : "unknown type", user_data->id);
-
- /* Call NAS procedure applicable to the AT command */
- nas_procedure = _nas_user_procedure[user_data->id];
- if (nas_procedure != NULL) {
- ret_code = (*nas_procedure)(user_data);
- }
- else {
- /* AT command related to result format only */
- _nas_user_data.id = user_data->id;
- _nas_user_data.type = user_data->type;
- _nas_user_data.mask = user_data->mask;
- _nas_user_data.cause_code = AT_ERROR_SUCCESS;
- ret_code = RETURNok;
- }
- }
- else {
- LOG_TRACE(ERROR, "USR-MAIN - Data to be processed is null");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ const at_command_t *user_data = (at_command_t *)(data);
+ _nas_user_procedure_t nas_procedure;
+
+ LOG_TRACE(INFO, "USR-MAIN - Process %s AT command %d",
+ (user_data->type == AT_COMMAND_ACT) ? "action" :
+ (user_data->type == AT_COMMAND_SET) ? "set parameter" :
+ (user_data->type == AT_COMMAND_GET) ? "get parameter" :
+ (user_data->type == AT_COMMAND_TST) ? "test parameter"
+ : "unknown type", user_data->id);
+
+ /* Call NAS procedure applicable to the AT command */
+ nas_procedure = _nas_user_procedure[user_data->id];
+ if (nas_procedure != NULL) {
+ ret_code = (*nas_procedure)(user_data);
+ } else {
+ /* AT command related to result format only */
+ _nas_user_data.id = user_data->id;
+ _nas_user_data.type = user_data->type;
+ _nas_user_data.mask = user_data->mask;
+ _nas_user_data.cause_code = AT_ERROR_SUCCESS;
+ ret_code = RETURNok;
+ }
+ } else {
+ LOG_TRACE(ERROR, "USR-MAIN - Data to be processed is null");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
}
LOG_FUNC_RETURN (ret_code);
@@ -257,25 +254,25 @@ int nas_user_process_data(const void* data)
/****************************************************************************
** **
- ** Name: nas_user_get_data() **
+ ** Name: nas_user_get_data() **
** **
** Description: Get a generic pointer to the internal representation of **
- ** the data structure returned as the result of NAS proce- **
- ** dure function call. **
- ** Casting to the proper type is necessary before its usage. **
+ ** the data structure returned as the result of NAS proce- **
+ ** dure function call. **
+ ** Casting to the proper type is necessary before its usage. **
** **
- ** Inputs: None **
- ** Others: None **
+ ** Inputs: None **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: A generic pointer to the data structure **
- ** Others: None **
+ ** Outputs: None **
+ ** Return: A generic pointer to the data structure **
+ ** Others: None **
** **
***************************************************************************/
-const void* nas_user_get_data(void)
+const void *nas_user_get_data(void)
{
LOG_FUNC_IN;
- LOG_FUNC_RETURN ((void*) &_nas_user_data);
+ LOG_FUNC_RETURN ((void *) &_nas_user_data);
}
/****************************************************************************/
@@ -284,29 +281,29 @@ const void* nas_user_get_data(void)
/****************************************************************************
** **
- ** Name: nas_user_proc_cgsn() **
+ ** Name: nas_user_proc_cgsn() **
** **
** Description: Executes the AT CGSN command operations: **
- ** The AT CGSN command returns information text intended to **
- ** permit the user to identify the individual Mobile **
- ** Equipment to which it is connected to. **
- ** Typically, the text will consist of a single line contai- **
- ** ning the IMEI. **
+ ** The AT CGSN command returns information text intended to **
+ ** permit the user to identify the individual Mobile **
+ ** Equipment to which it is connected to. **
+ ** Typically, the text will consist of a single line contai- **
+ ** ning the IMEI. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_nvdata **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_nvdata **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cgsn(const at_command_t* data)
+static int _nas_user_proc_cgsn(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cgsn_resp_t * cgsn = &_nas_user_data.response.cgsn;
+ at_cgsn_resp_t *cgsn = &_nas_user_data.response.cgsn;
memset(cgsn, 0, sizeof(at_cgsn_resp_t));
_nas_user_data.id = data->id;
@@ -314,23 +311,23 @@ static int _nas_user_proc_cgsn(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CGSN_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT:
- /* Get the Product Serial Number Identification (IMEI) */
- strncpy(cgsn->sn, _nas_user_nvdata.IMEI,
- AT_RESPONSE_INFO_TEXT_SIZE);
- break;
-
- case AT_COMMAND_TST:
- /* Nothing to do */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CGSN command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT:
+ /* Get the Product Serial Number Identification (IMEI) */
+ strncpy(cgsn->sn, _nas_user_nvdata.IMEI,
+ AT_RESPONSE_INFO_TEXT_SIZE);
+ break;
+
+ case AT_COMMAND_TST:
+ /* Nothing to do */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CGSN command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -338,27 +335,27 @@ static int _nas_user_proc_cgsn(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cgmi() **
+ ** Name: nas_user_proc_cgmi() **
** **
** Description: Executes the AT CGMI command operations: **
- ** The AT CGMI command returns information text intended to **
- ** permit the user to identify the manufacturer of the Mobi- **
- ** le Equipment to which it is connected to. **
+ ** The AT CGMI command returns information text intended to **
+ ** permit the user to identify the manufacturer of the Mobi- **
+ ** le Equipment to which it is connected to. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_nvdata **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_nvdata **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cgmi(const at_command_t* data)
+static int _nas_user_proc_cgmi(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cgmi_resp_t * cgmi = &_nas_user_data.response.cgmi;
+ at_cgmi_resp_t *cgmi = &_nas_user_data.response.cgmi;
memset(cgmi, 0, sizeof(at_cgmi_resp_t));
_nas_user_data.id = data->id;
@@ -366,23 +363,23 @@ static int _nas_user_proc_cgmi(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CGMI_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT:
- /* Get the Manufacturer identifier */
- strncpy(cgmi->manufacturer, _nas_user_nvdata.manufacturer,
- AT_RESPONSE_INFO_TEXT_SIZE);
- break;
-
- case AT_COMMAND_TST:
- /* Nothing to do */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CGMI command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT:
+ /* Get the Manufacturer identifier */
+ strncpy(cgmi->manufacturer, _nas_user_nvdata.manufacturer,
+ AT_RESPONSE_INFO_TEXT_SIZE);
+ break;
+
+ case AT_COMMAND_TST:
+ /* Nothing to do */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CGMI command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -390,27 +387,27 @@ static int _nas_user_proc_cgmi(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cgmm() **
+ ** Name: nas_user_proc_cgmm() **
** **
** Description: Executes the AT CGMM command operations: **
- ** The AT CGMM command returns information text intended to **
- ** permit the user to identify specific model of the Mobile **
- ** Equipment to which it is connected to. **
+ ** The AT CGMM command returns information text intended to **
+ ** permit the user to identify specific model of the Mobile **
+ ** Equipment to which it is connected to. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_nvdata **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_nvdata **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cgmm(const at_command_t* data)
+static int _nas_user_proc_cgmm(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cgmm_resp_t * cgmm = &_nas_user_data.response.cgmm;
+ at_cgmm_resp_t *cgmm = &_nas_user_data.response.cgmm;
memset(cgmm, 0, sizeof(at_cgmm_resp_t));
_nas_user_data.id = data->id;
@@ -418,23 +415,23 @@ static int _nas_user_proc_cgmm(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CGMM_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT:
- /* Get the Model identifier */
- strncpy(cgmm->model, _nas_user_nvdata.model,
- AT_RESPONSE_INFO_TEXT_SIZE);
- break;
-
- case AT_COMMAND_TST:
- /* Nothing to do */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CGMM command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT:
+ /* Get the Model identifier */
+ strncpy(cgmm->model, _nas_user_nvdata.model,
+ AT_RESPONSE_INFO_TEXT_SIZE);
+ break;
+
+ case AT_COMMAND_TST:
+ /* Nothing to do */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CGMM command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -442,28 +439,28 @@ static int _nas_user_proc_cgmm(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cgmr() **
+ ** Name: nas_user_proc_cgmr() **
** **
** Description: Executes the AT CGMR command operations: **
- ** The AT CGMR command returns information text intended to **
- ** permit the user to identify the version, revision level **
- ** or date, or other pertinent information of the Mobile **
- ** Equipment to which it is connected to. **
+ ** The AT CGMR command returns information text intended to **
+ ** permit the user to identify the version, revision level **
+ ** or date, or other pertinent information of the Mobile **
+ ** Equipment to which it is connected to. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cgmr(const at_command_t* data)
+static int _nas_user_proc_cgmr(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cgmr_resp_t * cgmr = &_nas_user_data.response.cgmr;
+ at_cgmr_resp_t *cgmr = &_nas_user_data.response.cgmr;
memset(cgmr, 0, sizeof(at_cgmr_resp_t));
_nas_user_data.id = data->id;
@@ -471,23 +468,23 @@ static int _nas_user_proc_cgmr(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CGMR_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT:
- /* Get the revision identifier */
- strncpy(cgmr->revision, _nas_user_context.version,
- AT_RESPONSE_INFO_TEXT_SIZE);
- break;
-
- case AT_COMMAND_TST:
- /* Nothing to do */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CGMR command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT:
+ /* Get the revision identifier */
+ strncpy(cgmr->revision, _nas_user_context.version,
+ AT_RESPONSE_INFO_TEXT_SIZE);
+ break;
+
+ case AT_COMMAND_TST:
+ /* Nothing to do */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CGMR command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -495,31 +492,31 @@ static int _nas_user_proc_cgmr(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cimi() **
+ ** Name: nas_user_proc_cimi() **
** **
** Description: Executes the AT CIMI command operations: **
- ** The AT CIMI command returns information text intended to **
- ** permit the user to identify the individual SIM card or **
- ** active application in the UICC (GSM or USIM) which is **
- ** attached to the Mobile Equipment to which it is connected **
- ** to. **
- ** Typically, the text will consist of a single line contai- **
- ** ning the IMSI. **
+ ** The AT CIMI command returns information text intended to **
+ ** permit the user to identify the individual SIM card or **
+ ** active application in the UICC (GSM or USIM) which is **
+ ** attached to the Mobile Equipment to which it is connected **
+ ** to. **
+ ** Typically, the text will consist of a single line contai- **
+ ** ning the IMSI. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_nvdata **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_nvdata **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cimi(const at_command_t* data)
+static int _nas_user_proc_cimi(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cimi_resp_t * cimi = &_nas_user_data.response.cimi;
+ at_cimi_resp_t *cimi = &_nas_user_data.response.cimi;
memset(cimi, 0, sizeof(at_cimi_resp_t));
_nas_user_data.id = data->id;
@@ -527,30 +524,30 @@ static int _nas_user_proc_cimi(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CIMI_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /* Get the International Mobile Subscriber Identity (IMSI) */
- ret_code = nas_proc_get_imsi(cimi->IMSI);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get IMSI number");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_COMMAND_TST:
- /* Nothing to do */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CIMI command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /* Get the International Mobile Subscriber Identity (IMSI) */
+ ret_code = nas_proc_get_imsi(cimi->IMSI);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get IMSI number");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_COMMAND_TST:
+ /* Nothing to do */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CIMI command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -558,26 +555,26 @@ static int _nas_user_proc_cimi(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cfun() **
+ ** Name: nas_user_proc_cfun() **
** **
** Description: Executes the AT CFUN command operations: **
- ** The AT CFUN command is used to set the Mobile Equipment **
- ** to different power consumption states. **
+ ** The AT CFUN command is used to set the Mobile Equipment **
+ ** to different power consumption states. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cfun(const at_command_t* data)
+static int _nas_user_proc_cfun(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cfun_resp_t * cfun = &_nas_user_data.response.cfun;
+ at_cfun_resp_t *cfun = &_nas_user_data.response.cfun;
memset(cfun, 0, sizeof(at_cfun_resp_t));
int fun = AT_CFUN_FUN_DEFAULT;
@@ -587,83 +584,79 @@ static int _nas_user_proc_cfun(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CFUN_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- /*
- * Set command selects the level of functionality in the MT
- */
- if (data->mask & AT_CFUN_RST_MASK)
- {
- if (data->command.cfun.rst == AT_CFUN_RST) {
- /* TODO: Reset the MT before setting it to <fun> power level */
- }
- else if (data->command.cfun.rst != AT_CFUN_NORST) {
- /* The value of the reset parameter is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <rst> parameter is not valid"
- " (%d)", data->command.cfun.rst);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- }
-
- if (data->mask & AT_CFUN_FUN_MASK)
- {
- if ( (data->command.cfun.fun < AT_CFUN_MIN) ||
- (data->command.cfun.fun > AT_CFUN_MAX) ) {
- /* The value of the functionality level parameter
- * is not valid; return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <fun> parameter is not valid"
- " (%d)", data->command.cfun.fun);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /* Set to the selected parameter value */
- fun = data->command.cfun.fun;
- }
-
- switch (fun)
- {
- case AT_CFUN_MIN:
- /* TODO: Shutdown ??? */
- break;
-
- case AT_CFUN_FULL:
- /* Notify the NAS procedure call manager that the UE is
- * operational */
- ret_code = nas_proc_enable_s1_mode();
- break;
-
- default:
- /* TODO: Disable the radio ??? */
- break;
- }
-
- if (ret_code != RETURNerror) {
- /* Update the functionality level */
- _nas_user_context.fun = fun;
- }
- break;
-
- case AT_COMMAND_GET:
- /* Get the MT's functionality level */
- cfun->fun = _nas_user_context.fun;
- break;
-
- case AT_COMMAND_TST:
- /*
- * Test command returns values supported as a compound value
- */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CFUN command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ /*
+ * Set command selects the level of functionality in the MT
+ */
+ if (data->mask & AT_CFUN_RST_MASK) {
+ if (data->command.cfun.rst == AT_CFUN_RST) {
+ /* TODO: Reset the MT before setting it to <fun> power level */
+ } else if (data->command.cfun.rst != AT_CFUN_NORST) {
+ /* The value of the reset parameter is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <rst> parameter is not valid"
+ " (%d)", data->command.cfun.rst);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ }
+
+ if (data->mask & AT_CFUN_FUN_MASK) {
+ if ( (data->command.cfun.fun < AT_CFUN_MIN) ||
+ (data->command.cfun.fun > AT_CFUN_MAX) ) {
+ /* The value of the functionality level parameter
+ * is not valid; return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <fun> parameter is not valid"
+ " (%d)", data->command.cfun.fun);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /* Set to the selected parameter value */
+ fun = data->command.cfun.fun;
+ }
+
+ switch (fun) {
+ case AT_CFUN_MIN:
+ /* TODO: Shutdown ??? */
+ break;
+
+ case AT_CFUN_FULL:
+ /* Notify the NAS procedure call manager that the UE is
+ * operational */
+ ret_code = nas_proc_enable_s1_mode();
+ break;
+
+ default:
+ /* TODO: Disable the radio ??? */
+ break;
+ }
+
+ if (ret_code != RETURNerror) {
+ /* Update the functionality level */
+ _nas_user_context.fun = fun;
+ }
+ break;
+
+ case AT_COMMAND_GET:
+ /* Get the MT's functionality level */
+ cfun->fun = _nas_user_context.fun;
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * Test command returns values supported as a compound value
+ */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CFUN command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -671,27 +664,27 @@ static int _nas_user_proc_cfun(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cpin() **
+ ** Name: nas_user_proc_cpin() **
** **
** Description: Executes the AT CPIN command operations: **
- ** The AT CPIN command is used to enter the Mobile Equipment **
- ** passwords which are needed before any other functionality **
- ** can be operated. **
+ ** The AT CPIN command is used to enter the Mobile Equipment **
+ ** passwords which are needed before any other functionality **
+ ** can be operated. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_context, _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_context, _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cpin(const at_command_t* data)
+static int _nas_user_proc_cpin(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cpin_resp_t * cpin = &_nas_user_data.response.cpin;
+ at_cpin_resp_t *cpin = &_nas_user_data.response.cpin;
memset(cpin, 0, sizeof(at_cpin_resp_t));
_nas_user_data.id = data->id;
@@ -699,60 +692,56 @@ static int _nas_user_proc_cpin(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CPIN_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- /*
- * Set command sends to the MT a password which is necessary
- * before it can be operated
- */
- if (_nas_user_context.sim_status == NAS_USER_SIM_PIN)
- {
- /* The MT is waiting for PIN password; check the PIN code */
- if (strncmp(_nas_user_nvdata.PIN,
- data->command.cpin.pin, USER_PIN_SIZE) != 0) {
- /* The PIN code is NOT matching; return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - PIN code is not correct "
- "(%s)", data->command.cpin.pin);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PASSWD;
- ret_code = RETURNerror;
- }
- else {
- /* The PIN code is matching; update the user's PIN
- * pending status */
- _nas_user_context.sim_status = NAS_USER_READY;
- }
- }
- else
- {
- /* The MT is NOT waiting for PIN password;
- * return an error message */
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_ALLOWED;
- ret_code = RETURNerror;
- }
-
- break;
-
- case AT_COMMAND_GET:
- /*
- * Read command returns an alphanumeric string indicating
- * whether some password is required or not.
- */
- strncpy(cpin->code,
- _nas_user_sim_status_str[_nas_user_context.sim_status],
- AT_CPIN_RESP_SIZE);
- break;
-
- case AT_COMMAND_TST:
- /* Nothing to do */
- break;
-
- default:
- /* Other types of AT CPIN command are not valid */
- LOG_TRACE(ERROR, "USR-MAIN - AT+CPIN command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ /*
+ * Set command sends to the MT a password which is necessary
+ * before it can be operated
+ */
+ if (_nas_user_context.sim_status == NAS_USER_SIM_PIN) {
+ /* The MT is waiting for PIN password; check the PIN code */
+ if (strncmp(_nas_user_nvdata.PIN,
+ data->command.cpin.pin, USER_PIN_SIZE) != 0) {
+ /* The PIN code is NOT matching; return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - PIN code is not correct "
+ "(%s)", data->command.cpin.pin);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PASSWD;
+ ret_code = RETURNerror;
+ } else {
+ /* The PIN code is matching; update the user's PIN
+ * pending status */
+ _nas_user_context.sim_status = NAS_USER_READY;
+ }
+ } else {
+ /* The MT is NOT waiting for PIN password;
+ * return an error message */
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_ALLOWED;
+ ret_code = RETURNerror;
+ }
+
+ break;
+
+ case AT_COMMAND_GET:
+ /*
+ * Read command returns an alphanumeric string indicating
+ * whether some password is required or not.
+ */
+ strncpy(cpin->code,
+ _nas_user_sim_status_str[_nas_user_context.sim_status],
+ AT_CPIN_RESP_SIZE);
+ break;
+
+ case AT_COMMAND_TST:
+ /* Nothing to do */
+ break;
+
+ default:
+ /* Other types of AT CPIN command are not valid */
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CPIN command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -760,27 +749,27 @@ static int _nas_user_proc_cpin(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_csq() **
+ ** Name: nas_user_proc_csq() **
** **
** Description: Executes the AT CSQ command operations: **
- ** The AT CSQ command returns received signal strength **
- ** indication and channel bit error rate from the Mobile **
- ** Equipment. **
+ ** The AT CSQ command returns received signal strength **
+ ** indication and channel bit error rate from the Mobile **
+ ** Equipment. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_csq(const at_command_t* data)
+static int _nas_user_proc_csq(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_csq_resp_t * csq = &_nas_user_data.response.csq;
+ at_csq_resp_t *csq = &_nas_user_data.response.csq;
memset(csq, 0, sizeof(at_csq_resp_t));
_nas_user_data.id = data->id;
@@ -788,32 +777,32 @@ static int _nas_user_proc_csq(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CSQ_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * Execution command returns received signal strength indication
- * and channel bit error rate <ber> from the MT
- */
- csq->rssi = AT_CESQ_RSSI_UNKNOWN;
- csq->ber = AT_CESQ_BER_UNKNOWN;
- break;
-
- case AT_COMMAND_TST:
- /*
- * Test command returns values supported as a compound value
- */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CSQ command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * Execution command returns received signal strength indication
+ * and channel bit error rate <ber> from the MT
+ */
+ csq->rssi = AT_CESQ_RSSI_UNKNOWN;
+ csq->ber = AT_CESQ_BER_UNKNOWN;
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * Test command returns values supported as a compound value
+ */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CSQ command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -821,26 +810,26 @@ static int _nas_user_proc_csq(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cesq() **
+ ** Name: nas_user_proc_cesq() **
** **
** Description: Executes the AT CESQ command operations: **
- ** The AT CESQ command returns received signal quality para- **
- ** meters. **
+ ** The AT CESQ command returns received signal quality para- **
+ ** meters. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cesq(const at_command_t* data)
+static int _nas_user_proc_cesq(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cesq_resp_t * cesq = &_nas_user_data.response.cesq;
+ at_cesq_resp_t *cesq = &_nas_user_data.response.cesq;
memset(cesq, 0, sizeof(at_cesq_resp_t));
_nas_user_data.id = data->id;
@@ -848,34 +837,34 @@ static int _nas_user_proc_cesq(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CESQ_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * Execution command returns received signal quality parameters
- */
- cesq->rssi = AT_CESQ_RSSI_UNKNOWN;
- cesq->ber = AT_CESQ_BER_UNKNOWN;
- cesq->rscp = AT_CESQ_RSCP_UNKNOWN;
- cesq->ecno = AT_CESQ_ECNO_UNKNOWN;
- ret_code = nas_proc_get_signal_quality(&cesq->rsrq, &cesq->rsrp);
- break;
-
- case AT_COMMAND_TST:
- /*
- * Test command returns values supported as a compound value
- */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CESQ command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * Execution command returns received signal quality parameters
+ */
+ cesq->rssi = AT_CESQ_RSSI_UNKNOWN;
+ cesq->ber = AT_CESQ_BER_UNKNOWN;
+ cesq->rscp = AT_CESQ_RSCP_UNKNOWN;
+ cesq->ecno = AT_CESQ_ECNO_UNKNOWN;
+ ret_code = nas_proc_get_signal_quality(&cesq->rsrq, &cesq->rsrp);
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * Test command returns values supported as a compound value
+ */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CESQ command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -883,28 +872,28 @@ static int _nas_user_proc_cesq(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cops() **
+ ** Name: nas_user_proc_cops() **
** **
** Description: Executes the AT COPS command operations: **
- ** The AT COPS command forces an attempt to select and **
- ** register the GSM/UMTS/EPS network operator using the **
- ** SIM/USIM card installed in the currently selected card **
- ** slot. **
+ ** The AT COPS command forces an attempt to select and **
+ ** register the GSM/UMTS/EPS network operator using the **
+ ** SIM/USIM card installed in the currently selected card **
+ ** slot. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cops(const at_command_t* data)
+static int _nas_user_proc_cops(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cops_resp_t * cops = &_nas_user_data.response.cops;
+ at_cops_resp_t *cops = &_nas_user_data.response.cops;
memset(cops, 0, sizeof(at_cops_resp_t));
static int read_format = AT_COPS_FORMAT_DEFAULT;
@@ -922,205 +911,200 @@ static int _nas_user_proc_cops(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_NO_PARAM;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * Set command forces an attempt to select and register the
- * GSM/UMTS/EPS network operator using the SIM/USIM card
- * installed in the currently selected card slot.
- */
- if (data->mask & AT_COPS_MODE_MASK)
- {
- mode = data->command.cops.mode;
- switch (mode)
- {
- case AT_COPS_AUTO:
- /*
- * Register in automatic mode
- */
- break;
-
- case AT_COPS_MANUAL:
- /*
- * Register in manual mode
- */
-
- /** break is intentionaly missing */
-
- case AT_COPS_MANAUTO:
- /*
- * Register in manual/automatic mode
- */
-
- /* <oper> field shall be present */
- if ( !(data->mask & AT_COPS_OPER_MASK) ) {
- LOG_TRACE(ERROR, "USR-MAIN - <oper> parameter is not present");
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
-
- /* <format> field shall be present */
- if ( !(data->mask & AT_COPS_FORMAT_MASK) ) {
- LOG_TRACE(ERROR, "USR-MAIN - <format> parameter is not present");
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
-
- /* Set the operator's representation format */
- if ( (data->command.cops.format < AT_COPS_FORMAT_MIN) ||
- (data->command.cops.format > AT_COPS_FORMAT_MAX) ) {
- /* The value of <format> field is not valid */
- LOG_TRACE(ERROR, "USR-MAIN - <format> parameter is not valid (%d)", data->command.cops.format);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- read_format = format = data->command.cops.format;
-
- /* Set the access technology */
- if (data->mask & AT_COPS_ACT_MASK)
- {
- if ( (data->command.cops.AcT < AT_COPS_ACT_MIN) ||
- (data->command.cops.AcT > AT_COPS_ACT_MAX) ) {
- /* The value of <AcT> field is not valid */
- LOG_TRACE(ERROR, "USR-MAIN - <AcT> parameter is not valid (%d)", data->command.cops.AcT);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- AcT = data->command.cops.AcT;
- }
-
- break;
-
- case AT_COPS_DEREG:
- /*
- * Deregister from network
- */
- /* Nothing to do there */
- break;
-
- case AT_COPS_FORMAT:
- /*
- * Set only <format> for read command +COPS?
- */
- if (data->mask & AT_COPS_FORMAT_MASK)
- {
- if ( (data->command.cops.format < AT_COPS_FORMAT_MIN) ||
- (data->command.cops.format > AT_COPS_FORMAT_MAX) ) {
- /* The value of <format> field is not valid */
- LOG_TRACE(ERROR, "USR-MAIN - <format> parameter is not valid (%d)", data->command.cops.format);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /* Set to the selected representation format */
- read_format = data->command.cops.format;
- }
- else {
- /* Format is not present; set to default */
- read_format = AT_COPS_FORMAT_DEFAULT;
- }
-
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - <mode> parameter is not supported (%d)", mode);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
- }
- }
-
- /*
- * Performs network registration
- */
- if (ret_code != RETURNerror)
- {
- if (mode == AT_COPS_DEREG) {
- /* Force an attempt to deregister from the network */
- ret_code = nas_proc_deregister();
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Network deregistration failed");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- break;
- }
- }
- else if (mode != AT_COPS_FORMAT) {
- /* Force an attempt to automatically/manualy select
- * and register the GSM/UMTS/EPS network operator */
- ret_code = nas_proc_register(mode, format,
- &data->command.cops.plmn, AcT);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Network registration failed (<mode>=%d)", mode);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- break;
- }
- }
- }
-
- break;
-
- case AT_COMMAND_GET:
- /*
- * Read command returns the current mode, the currently selected
- * network operator and the current Access Technology.
- */
-
- /* Get the current network registration data */
- ret_code = nas_proc_get_reg_data(&mode,
- &oper_is_selected, read_format,
- &cops->get.plmn, &cops->get.AcT);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get registration data (<mode>=%d)", mode);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- break;
- }
-
- /* Set the network selection operating mode */
- if (mode == NET_PLMN_AUTO) {
- cops->get.mode = AT_COPS_AUTO;
- }
- else if (mode == NET_PLMN_MANUAL) {
- cops->get.mode = AT_COPS_MANUAL;
- }
- else {
- cops->get.mode = AT_COPS_MANAUTO;
- }
-
- /* Set optional parameter bitmask */
- if (oper_is_selected) {
- cops->get.format = read_format;
- _nas_user_data.mask |= (AT_COPS_RESP_FORMAT_MASK |
- AT_COPS_RESP_OPER_MASK);
-
- if (cops->get.AcT != NET_ACCESS_UNAVAILABLE) {
- _nas_user_data.mask |= AT_COPS_RESP_ACT_MASK;
- }
- }
-
- break;
-
- case AT_COMMAND_TST:
- /*
- * Test command returns a set of parameters, each representing
- * an operator present in the network.
- */
- cops->tst.size = nas_proc_get_oper_list(&cops->tst.data);
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+COPS command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * Set command forces an attempt to select and register the
+ * GSM/UMTS/EPS network operator using the SIM/USIM card
+ * installed in the currently selected card slot.
+ */
+ if (data->mask & AT_COPS_MODE_MASK) {
+ mode = data->command.cops.mode;
+ switch (mode) {
+ case AT_COPS_AUTO:
+ /*
+ * Register in automatic mode
+ */
+ break;
+
+ case AT_COPS_MANUAL:
+ /*
+ * Register in manual mode
+ */
+
+ /** break is intentionaly missing */
+
+ case AT_COPS_MANAUTO:
+ /*
+ * Register in manual/automatic mode
+ */
+
+ /* <oper> field shall be present */
+ if ( !(data->mask & AT_COPS_OPER_MASK) ) {
+ LOG_TRACE(ERROR, "USR-MAIN - <oper> parameter is not present");
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+
+ /* <format> field shall be present */
+ if ( !(data->mask & AT_COPS_FORMAT_MASK) ) {
+ LOG_TRACE(ERROR, "USR-MAIN - <format> parameter is not present");
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+
+ /* Set the operator's representation format */
+ if ( (data->command.cops.format < AT_COPS_FORMAT_MIN) ||
+ (data->command.cops.format > AT_COPS_FORMAT_MAX) ) {
+ /* The value of <format> field is not valid */
+ LOG_TRACE(ERROR, "USR-MAIN - <format> parameter is not valid (%d)",
+ data->command.cops.format);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ read_format = format = data->command.cops.format;
+
+ /* Set the access technology */
+ if (data->mask & AT_COPS_ACT_MASK) {
+ if ( (data->command.cops.AcT < AT_COPS_ACT_MIN) ||
+ (data->command.cops.AcT > AT_COPS_ACT_MAX) ) {
+ /* The value of <AcT> field is not valid */
+ LOG_TRACE(ERROR, "USR-MAIN - <AcT> parameter is not valid (%d)",
+ data->command.cops.AcT);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ AcT = data->command.cops.AcT;
+ }
+
+ break;
+
+ case AT_COPS_DEREG:
+ /*
+ * Deregister from network
+ */
+ /* Nothing to do there */
+ break;
+
+ case AT_COPS_FORMAT:
+ /*
+ * Set only <format> for read command +COPS?
+ */
+ if (data->mask & AT_COPS_FORMAT_MASK) {
+ if ( (data->command.cops.format < AT_COPS_FORMAT_MIN) ||
+ (data->command.cops.format > AT_COPS_FORMAT_MAX) ) {
+ /* The value of <format> field is not valid */
+ LOG_TRACE(ERROR, "USR-MAIN - <format> parameter is not valid (%d)",
+ data->command.cops.format);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /* Set to the selected representation format */
+ read_format = data->command.cops.format;
+ } else {
+ /* Format is not present; set to default */
+ read_format = AT_COPS_FORMAT_DEFAULT;
+ }
+
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - <mode> parameter is not supported (%d)", mode);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
+ }
+ }
+
+ /*
+ * Performs network registration
+ */
+ if (ret_code != RETURNerror) {
+ if (mode == AT_COPS_DEREG) {
+ /* Force an attempt to deregister from the network */
+ ret_code = nas_proc_deregister();
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Network deregistration failed");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ break;
+ }
+ } else if (mode != AT_COPS_FORMAT) {
+ /* Force an attempt to automatically/manualy select
+ * and register the GSM/UMTS/EPS network operator */
+ ret_code = nas_proc_register(mode, format,
+ &data->command.cops.plmn, AcT);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Network registration failed (<mode>=%d)", mode);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ break;
+ }
+ }
+ }
+
+ break;
+
+ case AT_COMMAND_GET:
+ /*
+ * Read command returns the current mode, the currently selected
+ * network operator and the current Access Technology.
+ */
+
+ /* Get the current network registration data */
+ ret_code = nas_proc_get_reg_data(&mode,
+ &oper_is_selected, read_format,
+ &cops->get.plmn, &cops->get.AcT);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get registration data (<mode>=%d)",
+ mode);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ break;
+ }
+
+ /* Set the network selection operating mode */
+ if (mode == NET_PLMN_AUTO) {
+ cops->get.mode = AT_COPS_AUTO;
+ } else if (mode == NET_PLMN_MANUAL) {
+ cops->get.mode = AT_COPS_MANUAL;
+ } else {
+ cops->get.mode = AT_COPS_MANAUTO;
+ }
+
+ /* Set optional parameter bitmask */
+ if (oper_is_selected) {
+ cops->get.format = read_format;
+ _nas_user_data.mask |= (AT_COPS_RESP_FORMAT_MASK |
+ AT_COPS_RESP_OPER_MASK);
+
+ if (cops->get.AcT != NET_ACCESS_UNAVAILABLE) {
+ _nas_user_data.mask |= AT_COPS_RESP_ACT_MASK;
+ }
+ }
+
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * Test command returns a set of parameters, each representing
+ * an operator present in the network.
+ */
+ cops->tst.size = nas_proc_get_oper_list(&cops->tst.data);
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+COPS command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -1128,26 +1112,26 @@ static int _nas_user_proc_cops(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cgatt() **
+ ** Name: nas_user_proc_cgatt() **
** **
** Description: Executes the AT CGATT command operations: **
- ** The AT CGATT command is used to attach the MT to, **
- ** or detach the MT from, the EPS service. **
+ ** The AT CGATT command is used to attach the MT to, **
+ ** or detach the MT from, the EPS service. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cgatt(const at_command_t* data)
+static int _nas_user_proc_cgatt(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cgatt_resp_t * cgatt = &_nas_user_data.response.cgatt;
+ at_cgatt_resp_t *cgatt = &_nas_user_data.response.cgatt;
memset(cgatt, 0, sizeof(at_cgatt_resp_t));
_nas_user_data.id = data->id;
@@ -1155,71 +1139,69 @@ static int _nas_user_proc_cgatt(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CGATT_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * The execution command is used to attach the MT to, or detach the
- * MT from, the EPS service
- */
- if (data->mask & AT_CGATT_STATE_MASK)
- {
- if ( (data->command.cgatt.state < AT_CGATT_STATE_MIN) ||
- (data->command.cgatt.state > AT_CGATT_STATE_MAX) ) {
- /* The value of the EPS attachment code is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <state> parameter is not valid (%d)", data->command.cgatt.state);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /*
- * Perform EPS service attach/detach
- */
- ret_code = RETURNerror;
- if (data->command.cgatt.state == AT_CGATT_ATTACHED) {
- ret_code = nas_proc_attach();
- }
- else if (data->command.cgatt.state == AT_CGATT_DETACHED) {
- ret_code = nas_proc_detach(FALSE);
- }
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to attach/detach "
- "to/from EPS service (<state>=%d)",
- data->command.cgatt.state);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- }
- break;
-
- case AT_COMMAND_GET:
- /*
- * Read command returns the current EPS service state.
- */
- if (nas_proc_get_attach_status() != TRUE) {
- cgatt->state = AT_CGATT_DETACHED;
- }
- else {
- cgatt->state = AT_CGATT_ATTACHED;
- }
- break;
-
- case AT_COMMAND_TST:
- /*
- * Test command is used for requesting information on the supported
- * EPS service states
- */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CGATT command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * The execution command is used to attach the MT to, or detach the
+ * MT from, the EPS service
+ */
+ if (data->mask & AT_CGATT_STATE_MASK) {
+ if ( (data->command.cgatt.state < AT_CGATT_STATE_MIN) ||
+ (data->command.cgatt.state > AT_CGATT_STATE_MAX) ) {
+ /* The value of the EPS attachment code is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <state> parameter is not valid (%d)",
+ data->command.cgatt.state);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /*
+ * Perform EPS service attach/detach
+ */
+ ret_code = RETURNerror;
+ if (data->command.cgatt.state == AT_CGATT_ATTACHED) {
+ ret_code = nas_proc_attach();
+ } else if (data->command.cgatt.state == AT_CGATT_DETACHED) {
+ ret_code = nas_proc_detach(FALSE);
+ }
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to attach/detach "
+ "to/from EPS service (<state>=%d)",
+ data->command.cgatt.state);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ }
+ break;
+
+ case AT_COMMAND_GET:
+ /*
+ * Read command returns the current EPS service state.
+ */
+ if (nas_proc_get_attach_status() != TRUE) {
+ cgatt->state = AT_CGATT_DETACHED;
+ } else {
+ cgatt->state = AT_CGATT_ATTACHED;
+ }
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * Test command is used for requesting information on the supported
+ * EPS service states
+ */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CGATT command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -1227,27 +1209,27 @@ static int _nas_user_proc_cgatt(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_creg() **
+ ** Name: nas_user_proc_creg() **
** **
** Description: Executes the AT CREG command operations: **
- ** The AT CREG command returns the Mobile Equipment's **
- ** circuit mode network registration status and optionnally **
- ** location information in GERA/UTRA/E-UTRA Network. **
+ ** The AT CREG command returns the Mobile Equipment's **
+ ** circuit mode network registration status and optionnally **
+ ** location information in GERA/UTRA/E-UTRA Network. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_creg(const at_command_t* data)
+static int _nas_user_proc_creg(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_creg_resp_t * creg = &_nas_user_data.response.creg;
+ at_creg_resp_t *creg = &_nas_user_data.response.creg;
memset(creg, 0, sizeof(at_creg_resp_t));
static int n = AT_CREG_N_DEFAULT;
@@ -1257,109 +1239,106 @@ static int _nas_user_proc_creg(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_NO_PARAM;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * The set command controls the presentation of an unsolicited
- * result code when there is a change in the MT's circuit mode
- * network registration status, or when there is a change of the
- * network cell in GERAN/UTRAN/E-UTRAN.
- */
- if (data->mask & AT_CREG_N_MASK)
- {
- if ( (data->command.creg.n < AT_CREG_N_MIN) ||
- (data->command.creg.n > AT_CREG_N_MAX) ) {
- /* The value of the unsolicited result code is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <n> parameter is not valid"
- " (%d)", data->command.creg.n);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /* Set to the selected parameter value */
- n = data->command.creg.n;
- }
- else {
- /* The numeric parameter is not present; set to default */
- n = AT_CREG_N_DEFAULT;
- }
-
- /* Disable/Enable network logging */
- switch (n)
- {
- case AT_CREG_OFF:
- /* Disable logging of network registration status */
- ret_code = user_ind_deregister(USER_IND_REG);
- if (ret_code != RETURNerror) {
- /* Disable logging of location information */
- ret_code = user_ind_deregister(USER_IND_LOC);
- }
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to disable logging of network notification");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_CREG_BOTH:
- /* Location Area Code (lac) is not available */
- case AT_CREG_ON:
- /* Enable logging of the MT's circuit mode network
- * registration status in GERAN/UTRAN/E_UTRAN */
- ret_code = user_ind_register(USER_IND_REG, AT_CREG, NULL);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to enable logging of registration status");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- default:
- break;
- }
-
- break;
-
- case AT_COMMAND_GET:
- /*
- * The read command returns the status of result code presentation,
- * and indication of whether the network has currently indicated
- * the registration of the MT, and available location information
- * elements when the MT is registered in the network.
- */
- creg->n = n;
- switch (n)
- {
- case AT_CREG_BOTH:
- /* Location Area Code (lac) is not available */
- case AT_CREG_OFF:
- case AT_CREG_ON:
- /* Get network registration status */
- ret_code = nas_proc_get_reg_status(&creg->stat);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get registration status");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- default:
- break;
- }
-
- break;
-
- case AT_COMMAND_TST:
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CREG command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * The set command controls the presentation of an unsolicited
+ * result code when there is a change in the MT's circuit mode
+ * network registration status, or when there is a change of the
+ * network cell in GERAN/UTRAN/E-UTRAN.
+ */
+ if (data->mask & AT_CREG_N_MASK) {
+ if ( (data->command.creg.n < AT_CREG_N_MIN) ||
+ (data->command.creg.n > AT_CREG_N_MAX) ) {
+ /* The value of the unsolicited result code is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <n> parameter is not valid"
+ " (%d)", data->command.creg.n);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /* Set to the selected parameter value */
+ n = data->command.creg.n;
+ } else {
+ /* The numeric parameter is not present; set to default */
+ n = AT_CREG_N_DEFAULT;
+ }
+
+ /* Disable/Enable network logging */
+ switch (n) {
+ case AT_CREG_OFF:
+ /* Disable logging of network registration status */
+ ret_code = user_ind_deregister(USER_IND_REG);
+ if (ret_code != RETURNerror) {
+ /* Disable logging of location information */
+ ret_code = user_ind_deregister(USER_IND_LOC);
+ }
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR,
+ "USR-MAIN - Failed to disable logging of network notification");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_CREG_BOTH:
+ /* Location Area Code (lac) is not available */
+ case AT_CREG_ON:
+ /* Enable logging of the MT's circuit mode network
+ * registration status in GERAN/UTRAN/E_UTRAN */
+ ret_code = user_ind_register(USER_IND_REG, AT_CREG, NULL);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to enable logging of registration status");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ break;
+
+ case AT_COMMAND_GET:
+ /*
+ * The read command returns the status of result code presentation,
+ * and indication of whether the network has currently indicated
+ * the registration of the MT, and available location information
+ * elements when the MT is registered in the network.
+ */
+ creg->n = n;
+ switch (n) {
+ case AT_CREG_BOTH:
+ /* Location Area Code (lac) is not available */
+ case AT_CREG_OFF:
+ case AT_CREG_ON:
+ /* Get network registration status */
+ ret_code = nas_proc_get_reg_status(&creg->stat);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get registration status");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ break;
+
+ case AT_COMMAND_TST:
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CREG command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -1367,27 +1346,27 @@ static int _nas_user_proc_creg(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cgreg() **
+ ** Name: nas_user_proc_cgreg() **
** **
** Description: Executes the AT CGREG command operations: **
- ** The AT CGREG command returns the Mobile Equipment's GPRS **
- ** network registration status and optionnally location **
- ** information in GERA/UTRA Network. **
+ ** The AT CGREG command returns the Mobile Equipment's GPRS **
+ ** network registration status and optionnally location **
+ ** information in GERA/UTRA Network. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cgreg(const at_command_t* data)
+static int _nas_user_proc_cgreg(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cgreg_resp_t * cgreg = &_nas_user_data.response.cgreg;
+ at_cgreg_resp_t *cgreg = &_nas_user_data.response.cgreg;
memset(cgreg, 0, sizeof(at_cgreg_resp_t));
static int n = AT_CGREG_N_DEFAULT;
@@ -1397,109 +1376,106 @@ static int _nas_user_proc_cgreg(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_NO_PARAM;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * The set command controls the presentation of an unsolicited
- * result code when there is a change in the MT's GPRS network
- * registration status, or when there is a change of the network
- * cell in GERAN/UTRAN.
- */
- if (data->mask & AT_CGREG_N_MASK)
- {
- if ( (data->command.cgreg.n < AT_CGREG_N_MIN) ||
- (data->command.cgreg.n > AT_CGREG_N_MAX) ) {
- /* The value of the unsolicited result code is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <n> parameter is not valid"
- " (%d)", data->command.cgreg.n);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /* Set to the selected parameter value */
- n = data->command.cgreg.n;
- }
- else {
- /* The numeric parameter is not present; set to default */
- n = AT_CGREG_N_DEFAULT;
- }
-
- /* Disable/Enable network logging */
- switch (n)
- {
- case AT_CGREG_OFF:
- /* Disable logging of network registration status */
- ret_code = user_ind_deregister(USER_IND_REG);
- if (ret_code != RETURNerror) {
- /* Disable logging of location information */
- ret_code = user_ind_deregister(USER_IND_LOC);
- }
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to disable logging of network notification");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_CGREG_BOTH:
- /* Location Area Code (lac) is not available */
- case AT_CGREG_ON:
- /* Enable logging of the MT's GPRS network registration
- * status in GERAN/UTRAN/E_UTRAN */
- ret_code = user_ind_register(USER_IND_REG, AT_CGREG, NULL);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to enable logging of registration status");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- default:
- break;
- }
-
- break;
-
- case AT_COMMAND_GET:
- /*
- * The read command returns the status of result code presentation,
- * and indication of whether the network has currently indicated
- * the registration of the MT, and available location information
- * elements when the MT is registered in the network.
- */
- cgreg->n = n;
- switch (n)
- {
- case AT_CGREG_BOTH:
- /* Location Area Code (lac) is not available */
- case AT_CGREG_OFF:
- case AT_CGREG_ON:
- /* Get network registration status */
- ret_code = nas_proc_get_reg_status(&cgreg->stat);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get registration status");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- default:
- break;
- }
-
- break;
-
- case AT_COMMAND_TST:
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CGREG command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * The set command controls the presentation of an unsolicited
+ * result code when there is a change in the MT's GPRS network
+ * registration status, or when there is a change of the network
+ * cell in GERAN/UTRAN.
+ */
+ if (data->mask & AT_CGREG_N_MASK) {
+ if ( (data->command.cgreg.n < AT_CGREG_N_MIN) ||
+ (data->command.cgreg.n > AT_CGREG_N_MAX) ) {
+ /* The value of the unsolicited result code is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <n> parameter is not valid"
+ " (%d)", data->command.cgreg.n);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /* Set to the selected parameter value */
+ n = data->command.cgreg.n;
+ } else {
+ /* The numeric parameter is not present; set to default */
+ n = AT_CGREG_N_DEFAULT;
+ }
+
+ /* Disable/Enable network logging */
+ switch (n) {
+ case AT_CGREG_OFF:
+ /* Disable logging of network registration status */
+ ret_code = user_ind_deregister(USER_IND_REG);
+ if (ret_code != RETURNerror) {
+ /* Disable logging of location information */
+ ret_code = user_ind_deregister(USER_IND_LOC);
+ }
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR,
+ "USR-MAIN - Failed to disable logging of network notification");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_CGREG_BOTH:
+ /* Location Area Code (lac) is not available */
+ case AT_CGREG_ON:
+ /* Enable logging of the MT's GPRS network registration
+ * status in GERAN/UTRAN/E_UTRAN */
+ ret_code = user_ind_register(USER_IND_REG, AT_CGREG, NULL);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to enable logging of registration status");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ break;
+
+ case AT_COMMAND_GET:
+ /*
+ * The read command returns the status of result code presentation,
+ * and indication of whether the network has currently indicated
+ * the registration of the MT, and available location information
+ * elements when the MT is registered in the network.
+ */
+ cgreg->n = n;
+ switch (n) {
+ case AT_CGREG_BOTH:
+ /* Location Area Code (lac) is not available */
+ case AT_CGREG_OFF:
+ case AT_CGREG_ON:
+ /* Get network registration status */
+ ret_code = nas_proc_get_reg_status(&cgreg->stat);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get registration status");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ break;
+
+ case AT_COMMAND_TST:
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CGREG command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -1507,27 +1483,27 @@ static int _nas_user_proc_cgreg(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cereg() **
+ ** Name: nas_user_proc_cereg() **
** **
** Description: Executes the AT CEREG command operations: **
- ** The AT CEREG command returns the Mobile Equipment's EPS **
- ** services registration status and optionnally location **
- ** information in E-UTRA Network. **
+ ** The AT CEREG command returns the Mobile Equipment's EPS **
+ ** services registration status and optionnally location **
+ ** information in E-UTRA Network. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cereg(const at_command_t* data)
+static int _nas_user_proc_cereg(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cereg_resp_t * cereg = &_nas_user_data.response.cereg;
+ at_cereg_resp_t *cereg = &_nas_user_data.response.cereg;
memset(cereg, 0, sizeof(at_cereg_resp_t));
static int n = AT_CEREG_N_DEFAULT;
@@ -1537,134 +1513,131 @@ static int _nas_user_proc_cereg(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_NO_PARAM;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * The set command controls the presentation of an unsolicited
- * result code when there is a change in the MT's EPS network
- * registration status, or when there is a change of the network
- * cell in E-UTRAN.
- */
- if (data->mask & AT_CEREG_N_MASK)
- {
- if ( (data->command.cereg.n < AT_CEREG_N_MIN) ||
- (data->command.cereg.n > AT_CEREG_N_MAX) ) {
- /* The value of the unsolicited result code is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <n> parameter is not valid"
- " (%d)", data->command.cereg.n);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /* Set to the selected parameter value */
- n = data->command.cereg.n;
- }
- else {
- /* The numeric parameter is not present; set to default */
- n = AT_CEREG_N_DEFAULT;
- }
-
- /* Disable/Enable network logging */
- switch (n)
- {
- case AT_CEREG_OFF:
- /* Disable logging of network registration status */
- ret_code = user_ind_deregister(USER_IND_REG);
- if (ret_code != RETURNerror) {
- /* Disable logging of location information */
- ret_code = user_ind_deregister(USER_IND_LOC);
- }
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to disable logging of network notification");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_CEREG_BOTH:
- /* Enable logging of the location information in E-UTRAN */
- ret_code = user_ind_register(USER_IND_LOC, AT_CEREG, NULL);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to enable logging of location information");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_CEREG_ON:
- /* Enable logging of the MT's EPS network registration
- * status in E-UTRAN */
- ret_code = user_ind_register(USER_IND_REG, AT_CEREG, NULL);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to enable logging of registration status");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- default:
- break;
- }
-
- break;
-
- case AT_COMMAND_GET:
- /*
- * The read command returns the status of result code presentation,
- * and indication of whether the network has currently indicated
- * the registration of the MT, and available location information
- * elements when the MT is registered in the network.
- */
- cereg->n = n;
- switch (n)
- {
- case AT_CEREG_BOTH:
- /* Get EPS location information */
- ret_code = nas_proc_get_loc_info(cereg->tac, cereg->ci,
- &cereg->AcT);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get location information");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- break;
- }
-
- if (cereg->tac[0] != 0) {
- _nas_user_data.mask |= (AT_CEREG_RESP_TAC_MASK |
- AT_CEREG_RESP_CI_MASK);
- if (cereg->AcT != NET_ACCESS_UNAVAILABLE) {
- _nas_user_data.mask |= (AT_CEREG_RESP_ACT_MASK);
- }
- }
-
- /** break is intentionaly missing */
-
- case AT_CEREG_OFF:
- case AT_CEREG_ON:
- /* Get network registration status */
- ret_code = nas_proc_get_reg_status(&cereg->stat);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get registration status");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- default:
- break;
- }
-
- break;
-
- case AT_COMMAND_TST:
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CEREG command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * The set command controls the presentation of an unsolicited
+ * result code when there is a change in the MT's EPS network
+ * registration status, or when there is a change of the network
+ * cell in E-UTRAN.
+ */
+ if (data->mask & AT_CEREG_N_MASK) {
+ if ( (data->command.cereg.n < AT_CEREG_N_MIN) ||
+ (data->command.cereg.n > AT_CEREG_N_MAX) ) {
+ /* The value of the unsolicited result code is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <n> parameter is not valid"
+ " (%d)", data->command.cereg.n);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /* Set to the selected parameter value */
+ n = data->command.cereg.n;
+ } else {
+ /* The numeric parameter is not present; set to default */
+ n = AT_CEREG_N_DEFAULT;
+ }
+
+ /* Disable/Enable network logging */
+ switch (n) {
+ case AT_CEREG_OFF:
+ /* Disable logging of network registration status */
+ ret_code = user_ind_deregister(USER_IND_REG);
+ if (ret_code != RETURNerror) {
+ /* Disable logging of location information */
+ ret_code = user_ind_deregister(USER_IND_LOC);
+ }
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR,
+ "USR-MAIN - Failed to disable logging of network notification");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_CEREG_BOTH:
+ /* Enable logging of the location information in E-UTRAN */
+ ret_code = user_ind_register(USER_IND_LOC, AT_CEREG, NULL);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to enable logging of location information");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_CEREG_ON:
+ /* Enable logging of the MT's EPS network registration
+ * status in E-UTRAN */
+ ret_code = user_ind_register(USER_IND_REG, AT_CEREG, NULL);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to enable logging of registration status");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ break;
+
+ case AT_COMMAND_GET:
+ /*
+ * The read command returns the status of result code presentation,
+ * and indication of whether the network has currently indicated
+ * the registration of the MT, and available location information
+ * elements when the MT is registered in the network.
+ */
+ cereg->n = n;
+ switch (n) {
+ case AT_CEREG_BOTH:
+ /* Get EPS location information */
+ ret_code = nas_proc_get_loc_info(cereg->tac, cereg->ci,
+ &cereg->AcT);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get location information");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ break;
+ }
+
+ if (cereg->tac[0] != 0) {
+ _nas_user_data.mask |= (AT_CEREG_RESP_TAC_MASK |
+ AT_CEREG_RESP_CI_MASK);
+ if (cereg->AcT != NET_ACCESS_UNAVAILABLE) {
+ _nas_user_data.mask |= (AT_CEREG_RESP_ACT_MASK);
+ }
+ }
+
+ /** break is intentionaly missing */
+
+ case AT_CEREG_OFF:
+ case AT_CEREG_ON:
+ /* Get network registration status */
+ ret_code = nas_proc_get_reg_status(&cereg->stat);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get registration status");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ break;
+
+ case AT_COMMAND_TST:
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CEREG command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -1672,37 +1645,37 @@ static int _nas_user_proc_cereg(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cgdcont() **
+ ** Name: nas_user_proc_cgdcont() **
** **
** Description: Executes the AT CGDCONT command operations: **
- ** The AT CGDCONT command specifies PDP context parameter **
- ** values for a PDP context identified by the local context **
- ** identification parameter (cid). **
+ ** The AT CGDCONT command specifies PDP context parameter **
+ ** values for a PDP context identified by the local context **
+ ** identification parameter (cid). **
** **
- ** There is a 1 to 1 mapping between EPS bearer context and **
- ** PDP context. Therefore a PDP context used for UMTS/GPRS **
- ** designates a PDN connection and its associated EPS de- **
- ** fault bearer and traffic flows in EPS. **
+ ** There is a 1 to 1 mapping between EPS bearer context and **
+ ** PDP context. Therefore a PDP context used for UMTS/GPRS **
+ ** designates a PDN connection and its associated EPS de- **
+ ** fault bearer and traffic flows in EPS. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cgdcont(const at_command_t* data)
+static int _nas_user_proc_cgdcont(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cgdcont_get_t * cgdcont = &_nas_user_data.response.cgdcont.get;
+ at_cgdcont_get_t *cgdcont = &_nas_user_data.response.cgdcont.get;
memset(cgdcont, 0, sizeof(at_cgdcont_resp_t));
int cid = AT_CGDCONT_CID_DEFAULT;
int pdn_type = NET_PDN_TYPE_IPV4;
- const char* apn = NULL;
+ const char *apn = NULL;
int ipv4_addr_allocation = AT_CGDCONT_IPV4_DEFAULT;
int emergency = AT_CGDCONT_EBS_DEFAULT;
int p_cscf = AT_CGDCONT_PCSCF_DEFAULT;
@@ -1714,202 +1687,192 @@ static int _nas_user_proc_cgdcont(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_NO_PARAM;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * Set command specifies PDN connection and its default
- * EPS bearer context parameter values
- */
- if (data->mask & AT_CGDCONT_CID_MASK)
- {
- if (data->command.cgdcont.cid < AT_CGDCONT_CID_MIN) {
- /* The value of the PDP context identifier is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <cid> parameter is not valid"
- " (%d)", data->command.cgdcont.cid);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- cid = data->command.cgdcont.cid;
- }
- if (data->mask & AT_CGDCONT_PDP_TYPE_MASK)
- {
- if (strcmp(data->command.cgdcont.PDP_type, "IP") == 0) {
- pdn_type = NET_PDN_TYPE_IPV4;
- }
- else if (strcmp(data->command.cgdcont.PDP_type, "IPV6") == 0) {
- pdn_type = NET_PDN_TYPE_IPV6;
- }
- else if (strcmp(data->command.cgdcont.PDP_type,"IPV4V6") == 0) {
- pdn_type = NET_PDN_TYPE_IPV4V6;
- }
- else {
- /* The value of the PDP type is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <PDN_type> parameter is not "
- "valid (%s)", data->command.cgdcont.PDP_type);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- reset_pdn = FALSE;
- }
- if (data->mask & AT_CGDCONT_APN_MASK)
- {
- apn = data->command.cgdcont.APN;
- }
- if (data->mask & AT_CGDCONT_D_COMP_MASK)
- {
- if ( (data->command.cgdcont.d_comp < AT_CGDCONT_D_COMP_MIN) ||
- (data->command.cgdcont.d_comp > AT_CGDCONT_D_COMP_MAX) ) {
- /* The value of the PDP data compression parameter is
- * not valid; return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <d_comp> parameter is not "
- "valid (%d)", data->command.cgdcont.d_comp);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /* Not supported: Applicable for SNDCP only */
- }
- if (data->mask & AT_CGDCONT_H_COMP_MASK)
- {
- if ( (data->command.cgdcont.h_comp < AT_CGDCONT_H_COMP_MIN) ||
- (data->command.cgdcont.h_comp > AT_CGDCONT_H_COMP_MAX) ) {
- /* The value of the PDP header compression parameter is
- * not valid; return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <h_comp> parameter is not "
- "valid (%d)", data->command.cgdcont.h_comp);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /* Not supported */
- }
- if (data->mask & AT_CGDCONT_IPV4ADDRALLOC_MASK)
- {
- if ( (data->command.cgdcont.IPv4AddrAlloc < AT_CGDCONT_IPV4_MIN) || (data->command.cgdcont.IPv4AddrAlloc > AT_CGDCONT_IPV4_MAX) ) {
- /* The value of the IPv4 address allocation parameter is
- * not valid; return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <IPv4AddrAlloc> parameter "
- "is not valid (%d)",
- data->command.cgdcont.IPv4AddrAlloc);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- ipv4_addr_allocation = data->command.cgdcont.IPv4AddrAlloc;
- }
- if (data->mask & AT_CGDCONT_EMERGECY_INDICATION_MASK)
- {
- if ( (data->command.cgdcont.emergency_indication < AT_CGDCONT_EBS_MIN) || (data->command.cgdcont.emergency_indication > AT_CGDCONT_EBS_MAX) ) {
- /* The value of the emergency indication parameter is
- * not valid; return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <emergency indication> "
- "parameter is not valid (%d)",
- data->command.cgdcont.emergency_indication);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- emergency = data->command.cgdcont.emergency_indication;
- }
- if (data->mask & AT_CGDCONT_P_CSCF_DISCOVERY_MASK)
- {
- if ( (data->command.cgdcont.P_CSCF_discovery < AT_CGDCONT_PCSCF_MIN) || (data->command.cgdcont.P_CSCF_discovery > AT_CGDCONT_PCSCF_MAX) ) {
- /* The value of the P-CSCF address discovery parameter is
- * not valid; return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <P-CSCF_discovery> "
- "parameter is not valid (%d)",
- data->command.cgdcont.P_CSCF_discovery);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- p_cscf = data->command.cgdcont.P_CSCF_discovery;
- }
- if (data->mask & AT_CGDCONT_IM_CN_SIGNALLING_FLAG_IND_MASK)
- {
- if ( (data->command.cgdcont.IM_CN_Signalling_Flag_Ind < AT_CGDCONT_IM_CM_MIN) || (data->command.cgdcont.IM_CN_Signalling_Flag_Ind > AT_CGDCONT_IM_CM_MAX) ) {
- /* The value of the IM CN subsystem-related signalling
- * support indication is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <IM_CN_Signalling_Flag_Ind> "
- "parameter is not valid (%d)",
- data->command.cgdcont.IM_CN_Signalling_Flag_Ind);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- im_cn_signalling = data->command.cgdcont.IM_CN_Signalling_Flag_Ind;
- }
- /*
- * Setup PDN context
- */
- if (reset_pdn) {
- /* A special form of the set command, +CGDCONT=<cid> causes
- * the values for context number <cid> to become undefined */
- ret_code = nas_proc_reset_pdn(cid);
- }
- else {
- /* Define a new PDN connection */
- ret_code = nas_proc_set_pdn(cid, pdn_type, apn,
- ipv4_addr_allocation, emergency,
- p_cscf, im_cn_signalling);
- }
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to setup PDN connection "
- "(<cid>=%d)", data->command.cgdcont.cid);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
-
- break;
-
- case AT_COMMAND_GET:
- /*
- * Read command returns the current settings for each
- * defined PDN connection/default EPS bearer context
- */
- cgdcont->n_pdns = nas_proc_get_pdn_param(cgdcont->cid,
- cgdcont->PDP_type,
- cgdcont->APN,
- AT_CGDCONT_RESP_SIZE);
- if (cgdcont->n_pdns == 0) {
- LOG_TRACE(ERROR, "USR-MAIN - No any PDN context is defined");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_COMMAND_TST:
- /*
- * Test command returns values supported as a compound value
- */
- {
- /* Get the maximum value of a PDN context identifier */
- int cid_max = nas_proc_get_pdn_range();
- if (cid_max > AT_CGDCONT_RESP_SIZE) {
- /* The range is defined by the user interface */
- _nas_user_data.response.cgdcont.tst.n_cid =
- AT_CGDCONT_RESP_SIZE;
- }
- else {
- /* The range is defined by the ESM sublayer application */
- _nas_user_data.response.cgdcont.tst.n_cid = cid_max;
- }
- }
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CGDCONT command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * Set command specifies PDN connection and its default
+ * EPS bearer context parameter values
+ */
+ if (data->mask & AT_CGDCONT_CID_MASK) {
+ if (data->command.cgdcont.cid < AT_CGDCONT_CID_MIN) {
+ /* The value of the PDP context identifier is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <cid> parameter is not valid"
+ " (%d)", data->command.cgdcont.cid);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ cid = data->command.cgdcont.cid;
+ }
+ if (data->mask & AT_CGDCONT_PDP_TYPE_MASK) {
+ if (strcmp(data->command.cgdcont.PDP_type, "IP") == 0) {
+ pdn_type = NET_PDN_TYPE_IPV4;
+ } else if (strcmp(data->command.cgdcont.PDP_type, "IPV6") == 0) {
+ pdn_type = NET_PDN_TYPE_IPV6;
+ } else if (strcmp(data->command.cgdcont.PDP_type,"IPV4V6") == 0) {
+ pdn_type = NET_PDN_TYPE_IPV4V6;
+ } else {
+ /* The value of the PDP type is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <PDN_type> parameter is not "
+ "valid (%s)", data->command.cgdcont.PDP_type);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ reset_pdn = FALSE;
+ }
+ if (data->mask & AT_CGDCONT_APN_MASK) {
+ apn = data->command.cgdcont.APN;
+ }
+ if (data->mask & AT_CGDCONT_D_COMP_MASK) {
+ if ( (data->command.cgdcont.d_comp < AT_CGDCONT_D_COMP_MIN) ||
+ (data->command.cgdcont.d_comp > AT_CGDCONT_D_COMP_MAX) ) {
+ /* The value of the PDP data compression parameter is
+ * not valid; return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <d_comp> parameter is not "
+ "valid (%d)", data->command.cgdcont.d_comp);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /* Not supported: Applicable for SNDCP only */
+ }
+ if (data->mask & AT_CGDCONT_H_COMP_MASK) {
+ if ( (data->command.cgdcont.h_comp < AT_CGDCONT_H_COMP_MIN) ||
+ (data->command.cgdcont.h_comp > AT_CGDCONT_H_COMP_MAX) ) {
+ /* The value of the PDP header compression parameter is
+ * not valid; return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <h_comp> parameter is not "
+ "valid (%d)", data->command.cgdcont.h_comp);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /* Not supported */
+ }
+ if (data->mask & AT_CGDCONT_IPV4ADDRALLOC_MASK) {
+ if ( (data->command.cgdcont.IPv4AddrAlloc < AT_CGDCONT_IPV4_MIN)
+ || (data->command.cgdcont.IPv4AddrAlloc > AT_CGDCONT_IPV4_MAX) ) {
+ /* The value of the IPv4 address allocation parameter is
+ * not valid; return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <IPv4AddrAlloc> parameter "
+ "is not valid (%d)",
+ data->command.cgdcont.IPv4AddrAlloc);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ ipv4_addr_allocation = data->command.cgdcont.IPv4AddrAlloc;
+ }
+ if (data->mask & AT_CGDCONT_EMERGECY_INDICATION_MASK) {
+ if ( (data->command.cgdcont.emergency_indication < AT_CGDCONT_EBS_MIN)
+ || (data->command.cgdcont.emergency_indication > AT_CGDCONT_EBS_MAX) ) {
+ /* The value of the emergency indication parameter is
+ * not valid; return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <emergency indication> "
+ "parameter is not valid (%d)",
+ data->command.cgdcont.emergency_indication);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ emergency = data->command.cgdcont.emergency_indication;
+ }
+ if (data->mask & AT_CGDCONT_P_CSCF_DISCOVERY_MASK) {
+ if ( (data->command.cgdcont.P_CSCF_discovery < AT_CGDCONT_PCSCF_MIN)
+ || (data->command.cgdcont.P_CSCF_discovery > AT_CGDCONT_PCSCF_MAX) ) {
+ /* The value of the P-CSCF address discovery parameter is
+ * not valid; return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <P-CSCF_discovery> "
+ "parameter is not valid (%d)",
+ data->command.cgdcont.P_CSCF_discovery);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ p_cscf = data->command.cgdcont.P_CSCF_discovery;
+ }
+ if (data->mask & AT_CGDCONT_IM_CN_SIGNALLING_FLAG_IND_MASK) {
+ if ( (data->command.cgdcont.IM_CN_Signalling_Flag_Ind < AT_CGDCONT_IM_CM_MIN)
+ || (data->command.cgdcont.IM_CN_Signalling_Flag_Ind > AT_CGDCONT_IM_CM_MAX) ) {
+ /* The value of the IM CN subsystem-related signalling
+ * support indication is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <IM_CN_Signalling_Flag_Ind> "
+ "parameter is not valid (%d)",
+ data->command.cgdcont.IM_CN_Signalling_Flag_Ind);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ im_cn_signalling = data->command.cgdcont.IM_CN_Signalling_Flag_Ind;
+ }
+ /*
+ * Setup PDN context
+ */
+ if (reset_pdn) {
+ /* A special form of the set command, +CGDCONT=<cid> causes
+ * the values for context number <cid> to become undefined */
+ ret_code = nas_proc_reset_pdn(cid);
+ } else {
+ /* Define a new PDN connection */
+ ret_code = nas_proc_set_pdn(cid, pdn_type, apn,
+ ipv4_addr_allocation, emergency,
+ p_cscf, im_cn_signalling);
+ }
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to setup PDN connection "
+ "(<cid>=%d)", data->command.cgdcont.cid);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+
+ break;
+
+ case AT_COMMAND_GET:
+ /*
+ * Read command returns the current settings for each
+ * defined PDN connection/default EPS bearer context
+ */
+ cgdcont->n_pdns = nas_proc_get_pdn_param(cgdcont->cid,
+ cgdcont->PDP_type,
+ cgdcont->APN,
+ AT_CGDCONT_RESP_SIZE);
+ if (cgdcont->n_pdns == 0) {
+ LOG_TRACE(ERROR, "USR-MAIN - No any PDN context is defined");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * Test command returns values supported as a compound value
+ */
+ {
+ /* Get the maximum value of a PDN context identifier */
+ int cid_max = nas_proc_get_pdn_range();
+ if (cid_max > AT_CGDCONT_RESP_SIZE) {
+ /* The range is defined by the user interface */
+ _nas_user_data.response.cgdcont.tst.n_cid =
+ AT_CGDCONT_RESP_SIZE;
+ } else {
+ /* The range is defined by the ESM sublayer application */
+ _nas_user_data.response.cgdcont.tst.n_cid = cid_max;
+ }
+ }
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CGDCONT command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -1917,27 +1880,27 @@ static int _nas_user_proc_cgdcont(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cgact() **
+ ** Name: nas_user_proc_cgact() **
** **
** Description: Executes the AT CGACT command operations: **
- ** The AT CGACT command is used to activate or deactivate **
- ** the specified PDP context(s) or PDN/EPS bearer context(s) **
- ** for E-UTRAN **
+ ** The AT CGACT command is used to activate or deactivate **
+ ** the specified PDP context(s) or PDN/EPS bearer context(s) **
+ ** for E-UTRAN **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cgact(const at_command_t* data)
+static int _nas_user_proc_cgact(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cgact_resp_t * cgact = &_nas_user_data.response.cgact;
+ at_cgact_resp_t *cgact = &_nas_user_data.response.cgact;
memset(cgact, 0, sizeof(at_cgact_resp_t));
int cid = -1;
@@ -1948,89 +1911,86 @@ static int _nas_user_proc_cgact(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CGACT_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * The execution command is used to activate or deactivate
- * the specified PDN/EPS bearer context(s).
- */
- if (data->mask & AT_CGACT_STATE_MASK)
- {
- if ( (data->command.cgact.state < AT_CGACT_STATE_MIN) ||
- (data->command.cgact.state > AT_CGACT_STATE_MAX) ) {
- /* The value of the PDP context activation status is
- * not valid; return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <state> parameter is "
- "not valid (%d)", data->command.cgact.state);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- state = data->command.cgact.state;
- }
- if (data->mask & AT_CGACT_CID_MASK)
- {
- if (data->command.cgact.cid < AT_CGACT_CID_MIN) {
- /* The value of the PDP context identifier is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <cid> parameter is "
- "not valid (%d)", data->command.cgact.cid);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- cid = data->command.cgact.cid;
- }
- /*
- * Activate/Deactivate PDN context
- */
- ret_code = RETURNerror;
- if (state == AT_CGACT_DEACTIVATED) {
- ret_code = nas_proc_deactivate_pdn(cid);
- }
- else if (state == AT_CGACT_ACTIVATED) {
- ret_code = nas_proc_activate_pdn(cid);
- }
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to %s PDN context "
- "(<state>=%d,<cid>=%d)",
- (state != AT_CGACT_ACTIVATED)? "deactivate" :
- "activate", state, cid);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
-
- break;
-
- case AT_COMMAND_GET:
- /*
- * The read command returns the current activation states for
- * all the defined PDN/EPS bearer contexts
- */
- cgact->n_pdns = nas_proc_get_pdn_status(cgact->cid, cgact->state,
- AT_CGACT_RESP_SIZE);
- if (cgact->n_pdns == 0) {
- LOG_TRACE(ERROR, "USR-MAIN - No any PDN context is defined");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_COMMAND_TST:
- /*
- * The test command is used for requesting information on the
- * supported PDN/EPS bearer context activation states.
- */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CGACT command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * The execution command is used to activate or deactivate
+ * the specified PDN/EPS bearer context(s).
+ */
+ if (data->mask & AT_CGACT_STATE_MASK) {
+ if ( (data->command.cgact.state < AT_CGACT_STATE_MIN) ||
+ (data->command.cgact.state > AT_CGACT_STATE_MAX) ) {
+ /* The value of the PDP context activation status is
+ * not valid; return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <state> parameter is "
+ "not valid (%d)", data->command.cgact.state);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ state = data->command.cgact.state;
+ }
+ if (data->mask & AT_CGACT_CID_MASK) {
+ if (data->command.cgact.cid < AT_CGACT_CID_MIN) {
+ /* The value of the PDP context identifier is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <cid> parameter is "
+ "not valid (%d)", data->command.cgact.cid);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ cid = data->command.cgact.cid;
+ }
+ /*
+ * Activate/Deactivate PDN context
+ */
+ ret_code = RETURNerror;
+ if (state == AT_CGACT_DEACTIVATED) {
+ ret_code = nas_proc_deactivate_pdn(cid);
+ } else if (state == AT_CGACT_ACTIVATED) {
+ ret_code = nas_proc_activate_pdn(cid);
+ }
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to %s PDN context "
+ "(<state>=%d,<cid>=%d)",
+ (state != AT_CGACT_ACTIVATED)? "deactivate" :
+ "activate", state, cid);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+
+ break;
+
+ case AT_COMMAND_GET:
+ /*
+ * The read command returns the current activation states for
+ * all the defined PDN/EPS bearer contexts
+ */
+ cgact->n_pdns = nas_proc_get_pdn_status(cgact->cid, cgact->state,
+ AT_CGACT_RESP_SIZE);
+ if (cgact->n_pdns == 0) {
+ LOG_TRACE(ERROR, "USR-MAIN - No any PDN context is defined");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * The test command is used for requesting information on the
+ * supported PDN/EPS bearer context activation states.
+ */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CGACT command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -2038,27 +1998,27 @@ static int _nas_user_proc_cgact(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cmee() **
+ ** Name: nas_user_proc_cmee() **
** **
** Description: Executes the AT CMEE command operations: **
- ** The AT CMEE command disables or enables the use of final **
- ** result code +CME ERROR: <err> as an indication of an er- **
- ** ror relating to the functionality of the MT. **
+ ** The AT CMEE command disables or enables the use of final **
+ ** result code +CME ERROR: <err> as an indication of an er- **
+ ** ror relating to the functionality of the MT. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: None **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cmee(const at_command_t* data)
+static int _nas_user_proc_cmee(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cmee_resp_t * cmee = &_nas_user_data.response.cmee;
+ at_cmee_resp_t *cmee = &_nas_user_data.response.cmee;
memset(cmee, 0, sizeof(at_cmee_resp_t));
int n = AT_CMEE_N_DEFAULT;
@@ -2068,81 +2028,79 @@ static int _nas_user_proc_cmee(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CMEE_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT: /* ATV0, ATV1 response format commands */
- case AT_COMMAND_SET:
- /*
- * The set command controls the presentation of final result code
- * +CME ERROR: <err> as an indication of an error relating to the
- * functionality of the MT.
- */
- if (data->mask & AT_CMEE_N_MASK)
- {
- if ( (data->command.cmee.n < AT_CMEE_N_MIN) ||
- (data->command.cmee.n > AT_CMEE_N_MAX) ) {
- /* The value of the numeric parameter is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <n> parameter is not valid"
- " (%d)", data->command.cmee.n);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /* Set to the selected parameter value */
- n = data->command.cmee.n;
- }
-
- /* Disable/Enable final result code logging */
- switch (n)
- {
- case AT_CMEE_OFF:
- /* Disable logging of final result code */
- at_error_set_format(AT_ERROR_OFF);
- break;
-
- case AT_CMEE_NUMERIC:
- /* Enable logging of numeric final result code */
- at_error_set_format(AT_ERROR_NUMERIC);
- break;
-
- case AT_CMEE_VERBOSE:
- /* Enable logging of verbose final result code */
- at_error_set_format(AT_ERROR_VERBOSE);
- break;
-
- default:
- break;
- }
-
- break;
-
- case AT_COMMAND_GET:
- /*
- * Read command returns the status of the final result code
- * presentation.
- */
- n = at_error_get_format();
- cmee->n = ( (n == AT_ERROR_OFF)? AT_CMEE_OFF :
- (n == AT_ERROR_NUMERIC)? AT_CMEE_NUMERIC :
- (n == AT_ERROR_VERBOSE)? AT_CMEE_VERBOSE : RETURNerror);
- if (cmee->n == RETURNerror) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get format of the final result code");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_COMMAND_TST:
- /*
- * Test command returns values supported as a compound value
- */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CMEE command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT: /* ATV0, ATV1 response format commands */
+ case AT_COMMAND_SET:
+ /*
+ * The set command controls the presentation of final result code
+ * +CME ERROR: <err> as an indication of an error relating to the
+ * functionality of the MT.
+ */
+ if (data->mask & AT_CMEE_N_MASK) {
+ if ( (data->command.cmee.n < AT_CMEE_N_MIN) ||
+ (data->command.cmee.n > AT_CMEE_N_MAX) ) {
+ /* The value of the numeric parameter is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <n> parameter is not valid"
+ " (%d)", data->command.cmee.n);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /* Set to the selected parameter value */
+ n = data->command.cmee.n;
+ }
+
+ /* Disable/Enable final result code logging */
+ switch (n) {
+ case AT_CMEE_OFF:
+ /* Disable logging of final result code */
+ at_error_set_format(AT_ERROR_OFF);
+ break;
+
+ case AT_CMEE_NUMERIC:
+ /* Enable logging of numeric final result code */
+ at_error_set_format(AT_ERROR_NUMERIC);
+ break;
+
+ case AT_CMEE_VERBOSE:
+ /* Enable logging of verbose final result code */
+ at_error_set_format(AT_ERROR_VERBOSE);
+ break;
+
+ default:
+ break;
+ }
+
+ break;
+
+ case AT_COMMAND_GET:
+ /*
+ * Read command returns the status of the final result code
+ * presentation.
+ */
+ n = at_error_get_format();
+ cmee->n = ( (n == AT_ERROR_OFF)? AT_CMEE_OFF :
+ (n == AT_ERROR_NUMERIC)? AT_CMEE_NUMERIC :
+ (n == AT_ERROR_VERBOSE)? AT_CMEE_VERBOSE : RETURNerror);
+ if (cmee->n == RETURNerror) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get format of the final result code");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * Test command returns values supported as a compound value
+ */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CMEE command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -2150,26 +2108,26 @@ static int _nas_user_proc_cmee(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_clck() **
+ ** Name: nas_user_proc_clck() **
** **
** Description: Executes the AT CLCK command operations: **
- ** The AT CLCK command locks, unlocks or interrogates a MT **
- ** or a network facility. **
+ ** The AT CLCK command locks, unlocks or interrogates a MT **
+ ** or a network facility. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: None **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: None **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_clck(const at_command_t* data)
+static int _nas_user_proc_clck(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_clck_resp_t * clck = &_nas_user_data.response.clck;
+ at_clck_resp_t *clck = &_nas_user_data.response.clck;
memset(clck, 0, sizeof(at_clck_resp_t));
_nas_user_data.id = data->id;
@@ -2177,99 +2135,96 @@ static int _nas_user_proc_clck(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CLCK_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- /*
- * Execution command locks, unlocks or returns status of a network
- * facility
- */
-
- /* Check facility parameter */
- if (strncmp(data->command.clck.fac, AT_CLCK_SC,
- AT_CLCK_FAC_SIZE) != 0)
- {
- /* Facilities other than SIM is not supported */
- LOG_TRACE(ERROR, "USR-MAIN - Facility is not supported (%s)",
- data->command.clck.fac);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- /* Check password parameter */
- if (data->mask & AT_CLCK_PASSWD_MASK)
- {
- /* Check the PIN code */
- if (strncmp(_nas_user_nvdata.PIN,
- data->command.clck.passwd, USER_PIN_SIZE) != 0) {
- /* The PIN code is NOT matching; return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - Password is not correct "
- "(%s)", data->command.clck.passwd);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PASSWD;
- ret_code = RETURNerror;
- break;
- }
- }
- /* Execute the command with specified mode of operation */
- switch (data->command.clck.mode)
- {
- case AT_CLCK_UNLOCK:
- /* unlock facility */
- if ( !(data->mask & AT_CLCK_PASSWD_MASK) ) {
- /* unlock requires password */
- LOG_TRACE(ERROR, "USR-MAIN - unlock mode of operation "
- "requires a password");
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- ret_code = RETURNerror;
- break;
- }
- LOG_TRACE(ERROR, "USR-MAIN - unlock mode of operation "
- "is not supported");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
-
- case AT_CLCK_LOCK:
- /* lock facility */
- if ( !(data->mask & AT_CLCK_PASSWD_MASK) ) {
- /* unlock requires password */
- LOG_TRACE(ERROR, "USR-MAIN - lock mode of operation "
- "requires a password");
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- ret_code = RETURNerror;
- break;
- }
- LOG_TRACE(ERROR, "USR-MAIN - lock mode of operation "
- "is not supported");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
-
- case AT_CLCK_STATUS:
- /* Read facility status */
- clck->status = AT_CLCK_RESP_STATUS_NOT_ACTIVE;
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - <mode> parameter is not valid"
- " (%d)", data->command.clck.mode);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- break;
-
- case AT_COMMAND_TST:
- /*
- * Test command returns values supported as a compound value
- */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CLCK command type %d is not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ /*
+ * Execution command locks, unlocks or returns status of a network
+ * facility
+ */
+
+ /* Check facility parameter */
+ if (strncmp(data->command.clck.fac, AT_CLCK_SC,
+ AT_CLCK_FAC_SIZE) != 0) {
+ /* Facilities other than SIM is not supported */
+ LOG_TRACE(ERROR, "USR-MAIN - Facility is not supported (%s)",
+ data->command.clck.fac);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ /* Check password parameter */
+ if (data->mask & AT_CLCK_PASSWD_MASK) {
+ /* Check the PIN code */
+ if (strncmp(_nas_user_nvdata.PIN,
+ data->command.clck.passwd, USER_PIN_SIZE) != 0) {
+ /* The PIN code is NOT matching; return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - Password is not correct "
+ "(%s)", data->command.clck.passwd);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PASSWD;
+ ret_code = RETURNerror;
+ break;
+ }
+ }
+ /* Execute the command with specified mode of operation */
+ switch (data->command.clck.mode) {
+ case AT_CLCK_UNLOCK:
+ /* unlock facility */
+ if ( !(data->mask & AT_CLCK_PASSWD_MASK) ) {
+ /* unlock requires password */
+ LOG_TRACE(ERROR, "USR-MAIN - unlock mode of operation "
+ "requires a password");
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ ret_code = RETURNerror;
+ break;
+ }
+ LOG_TRACE(ERROR, "USR-MAIN - unlock mode of operation "
+ "is not supported");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
+
+ case AT_CLCK_LOCK:
+ /* lock facility */
+ if ( !(data->mask & AT_CLCK_PASSWD_MASK) ) {
+ /* unlock requires password */
+ LOG_TRACE(ERROR, "USR-MAIN - lock mode of operation "
+ "requires a password");
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ ret_code = RETURNerror;
+ break;
+ }
+ LOG_TRACE(ERROR, "USR-MAIN - lock mode of operation "
+ "is not supported");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
+
+ case AT_CLCK_STATUS:
+ /* Read facility status */
+ clck->status = AT_CLCK_RESP_STATUS_NOT_ACTIVE;
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - <mode> parameter is not valid"
+ " (%d)", data->command.clck.mode);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * Test command returns values supported as a compound value
+ */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CLCK command type %d is not supported",
+ data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -2277,26 +2232,26 @@ static int _nas_user_proc_clck(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cgpaddr() **
+ ** Name: nas_user_proc_cgpaddr() **
** **
** Description: Executes the AT CGPADDR command operations: **
- ** The AT CGPADDR command returns a list of PDP addresses **
- ** for the specified context identifiers **
+ ** The AT CGPADDR command returns a list of PDP addresses **
+ ** for the specified context identifiers **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cgpaddr(const at_command_t* data)
+static int _nas_user_proc_cgpaddr(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cgpaddr_resp_t * cgpaddr = &_nas_user_data.response.cgpaddr;
+ at_cgpaddr_resp_t *cgpaddr = &_nas_user_data.response.cgpaddr;
memset(cgpaddr, 0, sizeof(at_cgpaddr_resp_t));
int cid = -1;
@@ -2306,59 +2261,57 @@ static int _nas_user_proc_cgpaddr(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CGPADDR_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_SET:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /*
- * The execution command returns a list of PDP addresses for
- * the specified context identifiers
- */
- if (data->mask & AT_CGPADDR_CID_MASK)
- {
- if (data->command.cgpaddr.cid < AT_CGPADDR_CID_MIN) {
- /* The value of the PDP context identifier is not valid;
- * return an error message */
- LOG_TRACE(ERROR, "USR-MAIN - <cid> parameter is "
- "not valid (%d)", data->command.cgpaddr.cid);
- _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
- ret_code = RETURNerror;
- break;
- }
- cid = data->command.cgpaddr.cid;
- }
- /*
- * Get the PDP addresses
- */
- cgpaddr->n_pdns = nas_proc_get_pdn_addr(cid, cgpaddr->cid,
- cgpaddr->PDP_addr_1,
- cgpaddr->PDP_addr_2,
- AT_CGPADDR_RESP_SIZE);
- if (cgpaddr->n_pdns == 0) {
- LOG_TRACE(ERROR, "USR-MAIN - No any PDN context is defined");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_COMMAND_TST:
- /*
- * The test command returns a list of defined <cid>s.
- */
- cgpaddr->n_pdns = nas_proc_get_pdn_addr(cid, cgpaddr->cid,
- cgpaddr->PDP_addr_1,
- cgpaddr->PDP_addr_2,
- AT_CGPADDR_RESP_SIZE);
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CGPADDR command type %d is "
- "not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_SET:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /*
+ * The execution command returns a list of PDP addresses for
+ * the specified context identifiers
+ */
+ if (data->mask & AT_CGPADDR_CID_MASK) {
+ if (data->command.cgpaddr.cid < AT_CGPADDR_CID_MIN) {
+ /* The value of the PDP context identifier is not valid;
+ * return an error message */
+ LOG_TRACE(ERROR, "USR-MAIN - <cid> parameter is "
+ "not valid (%d)", data->command.cgpaddr.cid);
+ _nas_user_data.cause_code = AT_ERROR_INCORRECT_PARAMETERS;
+ ret_code = RETURNerror;
+ break;
+ }
+ cid = data->command.cgpaddr.cid;
+ }
+ /*
+ * Get the PDP addresses
+ */
+ cgpaddr->n_pdns = nas_proc_get_pdn_addr(cid, cgpaddr->cid,
+ cgpaddr->PDP_addr_1,
+ cgpaddr->PDP_addr_2,
+ AT_CGPADDR_RESP_SIZE);
+ if (cgpaddr->n_pdns == 0) {
+ LOG_TRACE(ERROR, "USR-MAIN - No any PDN context is defined");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_COMMAND_TST:
+ /*
+ * The test command returns a list of defined <cid>s.
+ */
+ cgpaddr->n_pdns = nas_proc_get_pdn_addr(cid, cgpaddr->cid,
+ cgpaddr->PDP_addr_1,
+ cgpaddr->PDP_addr_2,
+ AT_CGPADDR_RESP_SIZE);
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CGPADDR command type %d is "
+ "not supported", data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -2366,26 +2319,26 @@ static int _nas_user_proc_cgpaddr(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_cnum() **
+ ** Name: nas_user_proc_cnum() **
** **
** Description: Executes the AT CNUM command operations: **
- ** The AT CNUM command returns the MSISDNs related to the **
- ** subscriber. **
+ ** The AT CNUM command returns the MSISDNs related to the **
+ ** subscriber. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_cnum(const at_command_t* data)
+static int _nas_user_proc_cnum(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_cnum_resp_t * cnum = &_nas_user_data.response.cnum;
+ at_cnum_resp_t *cnum = &_nas_user_data.response.cnum;
memset(cnum, 0, sizeof(at_cnum_resp_t));
_nas_user_data.id = data->id;
@@ -2393,31 +2346,30 @@ static int _nas_user_proc_cnum(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CNUM_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT:
- if (_nas_user_context.sim_status != NAS_USER_READY) {
- _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
- LOG_FUNC_RETURN(RETURNerror);
- }
- /* Get the International Mobile Subscriber Identity (IMSI) */
- ret_code = nas_proc_get_msisdn(cnum->number, &cnum->type);
- if (ret_code != RETURNok) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get MS dialing number");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_COMMAND_TST:
- /* Nothing to do */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CNUM command type %d is "
- "not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT:
+ if (_nas_user_context.sim_status != NAS_USER_READY) {
+ _nas_user_data.cause_code = AT_ERROR_SIM_PIN_REQUIRED;
+ LOG_FUNC_RETURN(RETURNerror);
+ }
+ /* Get the International Mobile Subscriber Identity (IMSI) */
+ ret_code = nas_proc_get_msisdn(cnum->number, &cnum->type);
+ if (ret_code != RETURNok) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get MS dialing number");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_COMMAND_TST:
+ /* Nothing to do */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CNUM command type %d is "
+ "not supported", data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
@@ -2425,26 +2377,26 @@ static int _nas_user_proc_cnum(const at_command_t* data)
/****************************************************************************
** **
- ** Name: nas_user_proc_clac() **
+ ** Name: nas_user_proc_clac() **
** **
** Description: Executes the AT CLAC command operations: **
- ** The AT CLAC command returns the list of AT Commands that **
- ** are available for the user. **
+ ** The AT CLAC command returns the list of AT Commands that **
+ ** are available for the user. **
** **
- ** Inputs: data: Pointer to the AT command data structure **
- ** Others: _nas_user_context **
+ ** Inputs: data: Pointer to the AT command data structure **
+ ** Others: _nas_user_context **
** **
- ** Outputs: None **
- ** Return: RETURNok; RETURNerror; **
- ** Others: _nas_user_data **
+ ** Outputs: None **
+ ** Return: RETURNok; RETURNerror; **
+ ** Others: _nas_user_data **
** **
***************************************************************************/
-static int _nas_user_proc_clac(const at_command_t* data)
+static int _nas_user_proc_clac(const at_command_t *data)
{
LOG_FUNC_IN;
int ret_code = RETURNok;
- at_clac_resp_t * clac = &_nas_user_data.response.clac;
+ at_clac_resp_t *clac = &_nas_user_data.response.clac;
memset(clac, 0, sizeof(at_clac_resp_t));
_nas_user_data.id = data->id;
@@ -2452,28 +2404,27 @@ static int _nas_user_proc_clac(const at_command_t* data)
_nas_user_data.mask = AT_RESPONSE_CLAC_MASK;
_nas_user_data.cause_code = AT_ERROR_SUCCESS;
- switch (data->type)
- {
- case AT_COMMAND_ACT:
- /* Get the list of supported AT commands */
- clac->n_acs = at_command_get_list(clac->ac, AT_CLAC_RESP_SIZE);
- if (clac->n_acs == 0) {
- LOG_TRACE(ERROR, "USR-MAIN - Failed to get the list of "
- "supported AT commands");
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- }
- break;
-
- case AT_COMMAND_TST:
- /* Nothing to do */
- break;
-
- default:
- LOG_TRACE(ERROR, "USR-MAIN - AT+CLAC command type %d is "
- "not supported", data->type);
- _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
- ret_code = RETURNerror;
- break;
+ switch (data->type) {
+ case AT_COMMAND_ACT:
+ /* Get the list of supported AT commands */
+ clac->n_acs = at_command_get_list(clac->ac, AT_CLAC_RESP_SIZE);
+ if (clac->n_acs == 0) {
+ LOG_TRACE(ERROR, "USR-MAIN - Failed to get the list of "
+ "supported AT commands");
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ }
+ break;
+
+ case AT_COMMAND_TST:
+ /* Nothing to do */
+ break;
+
+ default:
+ LOG_TRACE(ERROR, "USR-MAIN - AT+CLAC command type %d is "
+ "not supported", data->type);
+ _nas_user_data.cause_code = AT_ERROR_OPERATION_NOT_SUPPORTED;
+ ret_code = RETURNerror;
+ break;
}
LOG_FUNC_RETURN (ret_code);
diff --git a/openair-cn/NAS/EURECOM-NAS/src/nas_user.h b/openair-cn/NAS/EURECOM-NAS/src/nas_user.h
index 75a8fbc78c..1249eeee91 100644
--- a/openair-cn/NAS/EURECOM-NAS/src/nas_user.h
+++ b/openair-cn/NAS/EURECOM-NAS/src/nas_user.h
@@ -1,18 +1,18 @@
/*****************************************************************************
-Source nas_user.h
+Source nas_user.h
-Version 0.1
+Version 0.1
-Date 2012/03/09
+Date 2012/03/09
-Product NAS stack
+Product NAS stack
-Subsystem NAS main process
+Subsystem NAS main process
-Author Frederic Maurel
+Author Frederic Maurel
-Description NAS procedure functions triggered by the user
+Description NAS procedure functions triggered by the user
*****************************************************************************/
#ifndef __NAS_USER_H__
@@ -37,10 +37,11 @@ Description NAS procedure functions triggered by the user
/****************** E X P O R T E D F U N C T I O N S ******************/
/****************************************************************************/
-void nas_user_initialize(emm_indication_callback_t emm_cb, esm_indication_callback_t esm_cb, const char* version);
+void nas_user_initialize(emm_indication_callback_t emm_cb,
+ esm_indication_callback_t esm_cb, const char *version);
-int nas_user_process_data(const void* data);
+int nas_user_process_data(const void *data);
-const void* nas_user_get_data(void);
+const void *nas_user_get_data(void);
#endif /* __NAS_USER_H__*/
diff --git a/openair-cn/NAS/Makefile.am b/openair-cn/NAS/Makefile.am
index 5a55086bba..57a1fb1f67 100644
--- a/openair-cn/NAS/Makefile.am
+++ b/openair-cn/NAS/Makefile.am
@@ -31,5 +31,6 @@ else
include Makefile.inc
libnas_la_SOURCES = \
nas_main.c \
+ nas_itti_messaging.c nas_itti_messaging.h \
$(libnas_SRCS)
endif
\ No newline at end of file
diff --git a/openair-cn/NAS/nas_itti_messaging.c b/openair-cn/NAS/nas_itti_messaging.c
new file mode 100644
index 0000000000..745cff15aa
--- /dev/null
+++ b/openair-cn/NAS/nas_itti_messaging.c
@@ -0,0 +1,46 @@
+/*******************************************************************************
+
+ Eurecom OpenAirInterface
+ Copyright(c) 1999 - 2013 Eurecom
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information
+ Openair Admin: openair_admin@eurecom.fr
+ Openair Tech : openair_tech@eurecom.fr
+ Forums : http://forums.eurecom.fr/openairinterface
+ Address : EURECOM, Campus SophiaTech, 450 Route des Chappes
+ 06410 Biot FRANCE
+
+*******************************************************************************/
+
+#include "intertask_interface.h"
+#include "nas_itti_messaging.h"
+
+int nas_itti_dl_data_req(const uint32_t ue_id, void * const data,
+ const uint32_t length)
+{
+ MessageDef *message_p;
+
+ message_p = itti_alloc_new_message(TASK_NAS, NAS_DOWNLINK_DATA_REQ);
+
+ NAS_DL_DATA_REQ(message_p).UEid = ue_id;
+ NAS_DL_DATA_REQ(message_p).nasMsg.data = data;
+ NAS_DL_DATA_REQ(message_p).nasMsg.length = length;
+
+ return itti_send_msg_to_task(TASK_S1AP, INSTANCE_DEFAULT, message_p);
+}
diff --git a/openair-cn/NAS/nas_itti_messaging.h b/openair-cn/NAS/nas_itti_messaging.h
new file mode 100644
index 0000000000..7b3e8aba37
--- /dev/null
+++ b/openair-cn/NAS/nas_itti_messaging.h
@@ -0,0 +1,37 @@
+/*******************************************************************************
+
+ Eurecom OpenAirInterface
+ Copyright(c) 1999 - 2013 Eurecom
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information
+ Openair Admin: openair_admin@eurecom.fr
+ Openair Tech : openair_tech@eurecom.fr
+ Forums : http://forums.eurecom.fr/openairinterface
+ Address : EURECOM, Campus SophiaTech, 450 Route des Chappes
+ 06410 Biot FRANCE
+
+*******************************************************************************/
+
+#ifndef NAS_ITTI_MESSAGING_H_
+#define NAS_ITTI_MESSAGING_H_
+
+int nas_itti_dl_data_req(const uint32_t ue_id, void * const data,
+ const uint32_t length);
+
+#endif /* NAS_ITTI_MESSAGING_H_ */
diff --git a/openair-cn/NAS/nas_main.c b/openair-cn/NAS/nas_main.c
index 1f03ad5f1f..ac2a0aa2b8 100644
--- a/openair-cn/NAS/nas_main.c
+++ b/openair-cn/NAS/nas_main.c
@@ -61,10 +61,12 @@ next_message:
nas_est_ind_p->initialNasMsg.length);
#endif
} break;
+
case NAS_ATTACH_ACCEPT: {
itti_send_msg_to_task(TASK_S1AP, INSTANCE_DEFAULT, received_message_p);
goto next_message;
} break;
+
case NAS_AUTHENTICATION_REQ: {
MessageDef *message_p;
nas_auth_resp_t *nas_resp_p;
@@ -79,9 +81,21 @@ next_message:
itti_send_msg_to_task(TASK_MME_APP, INSTANCE_DEFAULT, message_p);
} break;
+
+ case NAS_UPLINK_DATA_IND: {
+ nas_proc_ul_transfer_ind(NAS_UL_DATA_IND(received_message_p).UEid,
+ NAS_UL_DATA_IND(received_message_p).nasMsg.data,
+ NAS_UL_DATA_IND(received_message_p).nasMsg.length);
+ } break;
+
+ case NAS_DOWNLINK_DATA_CNF: {
+ nas_proc_dl_transfer_cnf(NAS_DL_DATA_CNF(received_message_p).UEid);
+ } break;
+
case TERMINATE_MESSAGE: {
itti_exit_task();
} break;
+
default: {
NAS_DEBUG("Unkwnon message ID %d:%s\n",
ITTI_MSG_ID(received_message_p),
diff --git a/openair-cn/S1AP/s1ap_mme.c b/openair-cn/S1AP/s1ap_mme.c
index 49104b89f3..52ffd22b7c 100644
--- a/openair-cn/S1AP/s1ap_mme.c
+++ b/openair-cn/S1AP/s1ap_mme.c
@@ -103,50 +103,58 @@ void *s1ap_mme_thread(void *args)
switch (ITTI_MSG_ID(received_message_p))
{
- case S1AP_SCTP_NEW_MESSAGE_IND: {
+ case SCTP_DATA_IND: {
/* New message received from SCTP layer.
* Decode and handle it.
*/
s1ap_message message;
- s1ap_sctp_new_msg_ind_t *s1ap_sctp_new_msg_ind_p;
- s1ap_sctp_new_msg_ind_p = &received_message_p->ittiMsg.s1ap_sctp_new_msg_ind;
memset((void *)&message, 0, sizeof(s1ap_message));
+
/* Invoke S1AP message decoder */
- if (s1ap_mme_decode_pdu(&message, s1ap_sctp_new_msg_ind_p->buffer, s1ap_sctp_new_msg_ind_p->buf_length) < 0) {
+ if (s1ap_mme_decode_pdu(&message,
+ SCTP_DATA_IND(received_message_p).buffer,
+ SCTP_DATA_IND(received_message_p).buf_length) < 0)
+ {
// TODO: Notify eNB of failure with right cause
S1AP_ERROR("Failed to decode new buffer\n");
} else {
- s1ap_mme_handle_message(s1ap_sctp_new_msg_ind_p->assoc_id, s1ap_sctp_new_msg_ind_p->stream, &message);
+ s1ap_mme_handle_message(SCTP_DATA_IND(received_message_p).assoc_id,
+ SCTP_DATA_IND(received_message_p).stream,
+ &message);
}
- // Free received PDU array
- free(s1ap_sctp_new_msg_ind_p->buffer);
+ /* Free received PDU array */
+ free(SCTP_DATA_IND(received_message_p).buffer);
} break;
+
/* SCTP layer notifies S1AP of disconnection of a peer. */
case SCTP_CLOSE_ASSOCIATION: {
- sctp_close_association_t *sctp_close_association_p;
- sctp_close_association_p = &received_message_p->ittiMsg.sctp_close_association;
-
- s1ap_handle_sctp_deconnection(sctp_close_association_p->assoc_id);
+ s1ap_handle_sctp_deconnection(SCTP_CLOSE_ASSOCIATION(received_message_p).assoc_id);
} break;
+
case SCTP_NEW_ASSOCIATION: {
s1ap_handle_new_association(&received_message_p->ittiMsg.sctp_new_peer);
} break;
- case NAS_DOWNLINK_DATA_IND: {
+
+ case NAS_DOWNLINK_DATA_REQ: {
/* New message received from NAS task.
* This corresponds to a S1AP downlink nas transport message.
*/
- s1ap_generate_downlink_nas_transport(&received_message_p->ittiMsg.nas_dl_data_ind);
+ s1ap_generate_downlink_nas_transport(&NAS_DL_DATA_REQ(received_message_p));
} break;
+
case NAS_ATTACH_ACCEPT: {
s1ap_handle_attach_accepted(&received_message_p->ittiMsg.nas_attach_accept);
} break;
+
case TIMER_HAS_EXPIRED: {
s1ap_handle_timer_expiry(&received_message_p->ittiMsg.timer_has_expired);
} break;
+
case TERMINATE_MESSAGE: {
itti_exit_task();
} break;
+
default: {
S1AP_DEBUG("Unkwnon message ID %d:%s\n",
ITTI_MSG_ID(received_message_p), ITTI_MSG_NAME(received_message_p));
diff --git a/openair-cn/S1AP/s1ap_mme_itti_messaging.c b/openair-cn/S1AP/s1ap_mme_itti_messaging.c
index 993fd45b7a..e30d4afb99 100644
--- a/openair-cn/S1AP/s1ap_mme_itti_messaging.c
+++ b/openair-cn/S1AP/s1ap_mme_itti_messaging.c
@@ -34,21 +34,38 @@ int s1ap_mme_itti_send_sctp_request(uint8_t *buffer, uint32_t length,
uint32_t assoc_id, uint16_t stream)
{
MessageDef *message_p;
- SctpNewDataReq *sctpNewDataReq_p;
- message_p = itti_alloc_new_message(TASK_SCTP, SCTP_NEW_DATA_REQ);
+ message_p = itti_alloc_new_message(TASK_S1AP, SCTP_DATA_REQ);
- sctpNewDataReq_p = &message_p->ittiMsg.sctpNewDataReq;
-
- sctpNewDataReq_p->buffer = buffer;
- sctpNewDataReq_p->bufLen = length;
- sctpNewDataReq_p->assocId = assoc_id;
- sctpNewDataReq_p->stream = stream;
+ SCTP_DATA_REQ(message_p).buffer = buffer;
+ SCTP_DATA_REQ(message_p).bufLen = length;
+ SCTP_DATA_REQ(message_p).assocId = assoc_id;
+ SCTP_DATA_REQ(message_p).stream = stream;
return itti_send_msg_to_task(TASK_SCTP, INSTANCE_DEFAULT, message_p);
}
-int s1ap_mme_itti_forward_nas_uplink(uint8_t *buffer, uint32_t length)
+int s1ap_mme_itti_nas_uplink_ind(const uint32_t ue_id, uint8_t * const buffer,
+ const uint32_t length)
+{
+ MessageDef *message_p;
+
+ message_p = itti_alloc_new_message(TASK_S1AP, NAS_UPLINK_DATA_IND);
+
+ NAS_UL_DATA_IND(message_p).UEid = ue_id;
+ NAS_UL_DATA_IND(message_p).nasMsg.data = buffer;
+ NAS_UL_DATA_IND(message_p).nasMsg.length = length;
+
+ return itti_send_msg_to_task(TASK_NAS, INSTANCE_DEFAULT, message_p);
+}
+
+int s1ap_mme_itti_nas_downlink_cnf(const uint32_t ue_id)
{
- return 0;
+ MessageDef *message_p;
+
+ message_p = itti_alloc_new_message(TASK_S1AP, NAS_DOWNLINK_DATA_CNF);
+
+ NAS_DL_DATA_CNF(message_p).UEid = ue_id;
+
+ return itti_send_msg_to_task(TASK_NAS, INSTANCE_DEFAULT, message_p);
}
diff --git a/openair-cn/S1AP/s1ap_mme_itti_messaging.h b/openair-cn/S1AP/s1ap_mme_itti_messaging.h
index e92a7fc405..b099c3c764 100644
--- a/openair-cn/S1AP/s1ap_mme_itti_messaging.h
+++ b/openair-cn/S1AP/s1ap_mme_itti_messaging.h
@@ -38,4 +38,9 @@
int s1ap_mme_itti_send_sctp_request(uint8_t *buffer, uint32_t length,
uint32_t assoc_id, uint16_t stream);
+int s1ap_mme_itti_nas_uplink_ind(const uint32_t ue_id, uint8_t * const buffer,
+ const uint32_t length);
+
+int s1ap_mme_itti_nas_downlink_cnf(const uint32_t ue_id);
+
#endif /* S1AP_MME_ITTI_MESSAGING_H_ */
diff --git a/openair-cn/S1AP/s1ap_mme_nas_procedures.c b/openair-cn/S1AP/s1ap_mme_nas_procedures.c
index a828a17cc9..3bb5ddc47b 100644
--- a/openair-cn/S1AP/s1ap_mme_nas_procedures.c
+++ b/openair-cn/S1AP/s1ap_mme_nas_procedures.c
@@ -190,7 +190,12 @@ int s1ap_mme_handle_uplink_nas_transport(uint32_t assoc_id, uint32_t stream,
}
//TODO: forward NAS PDU to NAS
+#if defined(DISABLE_USE_NAS)
DevMessage("TODO: forward NAS PDU to NAS\n");
+#else
+ s1ap_mme_itti_nas_uplink_ind(uplinkNASTransport_p->mme_ue_s1ap_id, uplinkNASTransport_p->nas_pdu.buf,
+ uplinkNASTransport_p->nas_pdu.size);
+#endif
return 0;
}
@@ -207,19 +212,21 @@ int s1ap_mme_handle_nas_non_delivery(uint32_t assoc_id, uint32_t stream,
return 0;
}
-int s1ap_generate_downlink_nas_transport(nas_dl_data_ind_t *nas_dl_data_ind)
+int s1ap_generate_downlink_nas_transport(nas_dl_data_req_t *nas_dl_data_req_p)
{
ue_description_t *ue_ref;
uint8_t *buffer_p;
uint32_t length;
- DevAssert(nas_dl_data_ind != NULL);
+ DevAssert(nas_dl_data_req_p != NULL);
- if ((ue_ref = s1ap_is_ue_mme_id_in_list(nas_dl_data_ind->UEid)) == NULL) {
+ if ((ue_ref = s1ap_is_ue_mme_id_in_list(nas_dl_data_req_p->UEid)) == NULL) {
/* If the UE-associated logical S1-connection is not established,
* the MME shall allocate a unique MME UE S1AP ID to be used for the UE.
*/
DevMessage("This case is not handled right now\n");
+
+ return -1;
} else {
/* We have fount the UE in the list.
* Create new IE list message and encode it.
@@ -239,16 +246,17 @@ int s1ap_generate_downlink_nas_transport(nas_dl_data_ind_t *nas_dl_data_ind)
downlinkNasTransport->mme_ue_s1ap_id = ue_ref->mme_ue_s1ap_id;
downlinkNasTransport->eNB_UE_S1AP_ID = ue_ref->eNB_ue_s1ap_id;
OCTET_STRING_fromBuf(&downlinkNasTransport->nas_pdu,
- (char*)nas_dl_data_ind->nasMsg.data,
- nas_dl_data_ind->nasMsg.length);
+ (char*)nas_dl_data_req_p->nasMsg.data,
+ nas_dl_data_req_p->nasMsg.length);
if (s1ap_mme_encode_pdu(&message, &buffer_p, &length) < 0) {
// TODO: handle something
return -1;
}
- return s1ap_mme_itti_send_sctp_request(buffer_p, length,
- ue_ref->eNB->sctp_assoc_id,
- ue_ref->sctp_stream_send);
+ s1ap_mme_itti_send_sctp_request(buffer_p, length,
+ ue_ref->eNB->sctp_assoc_id,
+ ue_ref->sctp_stream_send);
+ s1ap_mme_itti_nas_downlink_cnf(ue_ref->mme_ue_s1ap_id);
}
return 0;
}
diff --git a/openair-cn/S1AP/s1ap_mme_nas_procedures.h b/openair-cn/S1AP/s1ap_mme_nas_procedures.h
index 5c4d217e10..78f481565a 100644
--- a/openair-cn/S1AP/s1ap_mme_nas_procedures.h
+++ b/openair-cn/S1AP/s1ap_mme_nas_procedures.h
@@ -66,6 +66,6 @@ int s1ap_mme_handle_nas_non_delivery(uint32_t assocId, uint32_t stream,
int s1ap_handle_attach_accepted(nas_attach_accept_t *attach_accept_p);
-int s1ap_generate_downlink_nas_transport(nas_dl_data_ind_t *message);
+int s1ap_generate_downlink_nas_transport(nas_dl_data_req_t *nas_dl_data_req);
#endif /* S1AP_MME_NAS_PROCEDURES_H_ */
diff --git a/openair-cn/SCTP/sctp_itti_messaging.c b/openair-cn/SCTP/sctp_itti_messaging.c
index 1694e5704e..ee2541a2e9 100644
--- a/openair-cn/SCTP/sctp_itti_messaging.c
+++ b/openair-cn/SCTP/sctp_itti_messaging.c
@@ -25,22 +25,19 @@ int sctp_itti_send_new_message_ind(int n, uint8_t *buffer, uint32_t assoc_id,
uint16_t stream,
uint16_t instreams, uint16_t outstreams)
{
- MessageDef *message_p;
- s1ap_sctp_new_msg_ind_t *sctp_new_msg_ind_p;
-
- message_p = itti_alloc_new_message(TASK_SCTP, S1AP_SCTP_NEW_MESSAGE_IND);
+ MessageDef *message_p;
- sctp_new_msg_ind_p = &message_p->ittiMsg.s1ap_sctp_new_msg_ind;
+ message_p = itti_alloc_new_message(TASK_SCTP, SCTP_DATA_IND);
- sctp_new_msg_ind_p->buffer = malloc(sizeof(uint8_t) * n);
+ SCTP_DATA_IND(message_p).buffer = malloc(sizeof(uint8_t) * n);
- memcpy((void *)sctp_new_msg_ind_p->buffer, (void *)buffer, n);
+ memcpy((void *)SCTP_DATA_IND(message_p).buffer, (void *)buffer, n);
- sctp_new_msg_ind_p->stream = stream;
- sctp_new_msg_ind_p->buf_length = n;
- sctp_new_msg_ind_p->assoc_id = assoc_id;
- sctp_new_msg_ind_p->instreams = instreams;
- sctp_new_msg_ind_p->outstreams = outstreams;
+ SCTP_DATA_IND(message_p).stream = stream;
+ SCTP_DATA_IND(message_p).buf_length = n;
+ SCTP_DATA_IND(message_p).assoc_id = assoc_id;
+ SCTP_DATA_IND(message_p).instreams = instreams;
+ SCTP_DATA_IND(message_p).outstreams = outstreams;
return itti_send_msg_to_task(TASK_S1AP, INSTANCE_DEFAULT, message_p);
}
diff --git a/openair-cn/SCTP/sctp_primitives_server.c b/openair-cn/SCTP/sctp_primitives_server.c
index 467319803c..9498a95711 100644
--- a/openair-cn/SCTP/sctp_primitives_server.c
+++ b/openair-cn/SCTP/sctp_primitives_server.c
@@ -598,26 +598,29 @@ static void *sctp_intertask_interface(void *args_p)
SCTP_ERROR("Failed to create new SCTP listener\n");
}
} break;
+
case SCTP_CLOSE_ASSOCIATION: {
} break;
- case SCTP_NEW_DATA_REQ: {
- SctpNewDataReq *sctpNewS1APDataReq;
- sctpNewS1APDataReq = &received_message_p->ittiMsg.sctpNewDataReq;
- if (sctp_send_msg(sctpNewS1APDataReq->assocId,
- sctpNewS1APDataReq->stream,
- sctpNewS1APDataReq->buffer,
- sctpNewS1APDataReq->bufLen) < 0) {
+
+ case SCTP_DATA_REQ: {
+ if (sctp_send_msg(SCTP_DATA_REQ(received_message_p).assocId,
+ SCTP_DATA_REQ(received_message_p).stream,
+ SCTP_DATA_REQ(received_message_p).buffer,
+ SCTP_DATA_REQ(received_message_p).bufLen) < 0) {
SCTP_ERROR("Failed to send message over SCTP\n");
}
} break;
+
case MESSAGE_TEST: {
// int i = 10000;
// while(i--);
} break;
+
case TERMINATE_MESSAGE: {
itti_exit_task();
} break;
+
default: {
SCTP_DEBUG("Unkwnon message ID %d:%s\n",
ITTI_MSG_ID(received_message_p),
--
2.26.2