Skip to content

O
OpenXG-RAN
Commit 38d772d8 authored by frtabu's avatar frtabu
Browse files
Options

nos1 et s1 execs identical, nos1 enforced based on exec name or --noS1 option

parent 6a47f9e7
Hide whitespace changes
Inline Side-by-side
Showing with 1282 additions and 2243 deletions
cmake_targets/CMakeLists.txt
View file @ 38d772d8
......@@ -693,10 +693,10 @@ add_boolean_option(TRACE_RLC_UM_TX_STATUS False "TRACE for RLC UM, TO BE CHANGE
##########################
# PDCP LAYER OPTIONS
##########################
add_boolean_option(PDCP_USE_NETLINK False "For eNB, PDCP communicate with a NETLINK socket if connected to network driver, else could use a RT-FIFO")
add_boolean_option(PDCP_USE_NETLINK_QUEUES False "When PDCP_USE_NETLINK is true, incoming IP packets are stored in queues")
add_boolean_option(LINK_ENB_PDCP_TO_IP_DRIVER False "For eNB, PDCP communicate with a IP driver")
add_boolean_option(LINK_ENB_PDCP_TO_GTPV1U True "For eNB, PDCP communicate with GTP-U protocol (eNB<->S-GW)")
#add_boolean_option(PDCP_USE_NETLINK False "For eNB, PDCP communicate with a NETLINK socket if connected to network driver, else could use a RT-FIFO")
#add_boolean_option(PDCP_USE_NETLINK_QUEUES False "When PDCP_USE_NETLINK is true, incoming IP packets are stored in queues")
#add_boolean_option(LINK_ENB_PDCP_TO_IP_DRIVER False "For eNB, PDCP communicate with a IP driver")
#add_boolean_option(LINK_ENB_PDCP_TO_GTPV1U True "For eNB, PDCP communicate with GTP-U protocol (eNB<->S-GW)")
##########################
# RRC LAYER OPTIONS
......@@ -1994,26 +1994,29 @@ add_executable(lte-softmodem-nos1
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/multicast_link.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/socket.c
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c
${GTPU_need_ITTI}
${XFORMS_SOURCE}
${XFORMS_SOURCE_SOFTMODEM}
${T_SOURCE}
${CONFIG_SOURCES}
${SHLIB_LOADER_SOURCES}
)
add_dependencies(lte-softmodem-nos1 rrc_flag s1ap_flag x2_flag)
target_link_libraries (lte-softmodem-nos1
-Wl,--start-group
RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_LIB SCHED_RU_LIB PHY_COMMON PHY PHY_RU LFDS L2 ${RAL_LIB} ${ITTI_LIB}
${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB X2AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB PHY_COMMON PHY PHY_RU LFDS L2
${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
-Wl,--end-group z dl )
-Wl,--end-group z dl)
target_link_libraries (lte-softmodem-nos1 ${LIBXML2_LIBRARIES})
target_link_libraries (lte-softmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES})
target_link_libraries (lte-softmodem-nos1 ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-softmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES})
target_link_libraries (lte-softmodem-nos1 ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-softmodem-nos1 ${T_LIB})
# lte-uesoftmodem is UE implementation
#######################################
......@@ -2027,6 +2030,8 @@ add_executable(lte-uesoftmodem
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
${OPENAIR2_DIR}/RRC/NAS/rb_config.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/multicast_link.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/socket.c
......@@ -2070,6 +2075,7 @@ add_executable(lte-uesoftmodem-nos1
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/multicast_link.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/socket.c
${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c
${XFORMS_SOURCE}
......@@ -2080,18 +2086,18 @@ add_executable(lte-uesoftmodem-nos1
)
add_dependencies(lte-uesoftmodem-nos1 rrc_flag s1ap_flag x2_flag)
target_link_libraries (lte-uesoftmodem-nos1
-Wl,--start-group
RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON PHY_UE PHY_RU LFDS L2_UE SIMU ${RAL_LIB} ${ITTI_LIB}
${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7 ${ATLAS_LIBRARIES}
RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB X2AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON PHY_UE PHY_RU LFDS L2_UE SIMU
${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7 ${ATLAS_LIBRARIES}
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
-Wl,--end-group z dl )
-Wl,--end-group z dl)
target_link_libraries (lte-uesoftmodem-nos1 ${LIBXML2_LIBRARIES})
target_link_libraries (lte-uesoftmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (lte-uesoftmodem-nos1 ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-uesoftmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (lte-uesoftmodem-nos1 ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-uesoftmodem-nos1 ${T_LIB})
# USIM process
#################
#add_executable(usim
......
cmake_targets/build_oai
View file @ 38d772d8
......@@ -547,9 +547,9 @@ function main() {
mkdir -p $DIR/$lte_build_dir/build
cmake_file=$DIR/$lte_build_dir/CMakeLists.txt
echo "cmake_minimum_required(VERSION 2.8)" > $cmake_file
if [ "$NOS1" = "1" ] ; then
cat $DIR/$lte_build_dir/CMakeLists.template >> $cmake_file
fi
# if [ "$NOS1" = "1" ] ; then
# cat $DIR/$lte_build_dir/CMakeLists.template >> $cmake_file
# fi
echo "set ( CMAKE_BUILD_TYPE $CMAKE_BUILD_TYPE )" >> $cmake_file
echo "set ( CFLAGS_PROCESSOR_USER \"$CFLAGS_PROCESSOR_USER\" )" >> $cmake_file
echo "set ( XFORMS $XFORMS )" >> $cmake_file
......
openair1/SIMULATION/ETH_TRANSPORT/netlink_init.c
View file @ 38d772d8
......@@ -39,13 +39,14 @@
#include <fcntl.h>
#include <errno.h>
#include "platform_constants.h"
#ifdef UE_NAS_USE_TUN
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <linux/if.h>
#include <linux/if_tun.h>
#include "openairinterface5g_limits.h"
#endif
#include "pdcp.h"
char nl_rx_buf[NL_MAX_PAYLOAD];
......@@ -54,20 +55,16 @@ struct nlmsghdr *nas_nlh_tx = NULL;
struct nlmsghdr *nas_nlh_rx = NULL;
struct iovec nas_iov_tx;
struct iovec nas_iov_rx = {nl_rx_buf, sizeof(nl_rx_buf)};
#ifdef UE_NAS_USE_TUN
int nas_sock_fd[NUMBER_OF_UE_MAX];
#else
int nas_sock_fd;
#endif
struct msghdr nas_msg_tx;
struct msghdr nas_msg_rx;
#define GRAAL_NETLINK_ID 31
#ifdef UE_NAS_USE_TUN
static int tun_alloc(char *dev)
{
static int tun_alloc(char *dev) {
struct ifreq ifr;
int fd, err;
......@@ -77,136 +74,112 @@ static int tun_alloc(char *dev)
}
memset(&ifr, 0, sizeof(ifr));
/* Flags: IFF_TUN - TUN device (no Ethernet headers)
* IFF_TAP - TAP device
*
* IFF_NO_PI - Do not provide packet information
*/
ifr.ifr_flags = IFF_TUN | IFF_NO_PI;
if( *dev )
strncpy(ifr.ifr_name, dev, IFNAMSIZ);
strncpy(ifr.ifr_name, dev, IFNAMSIZ);
if( (err = ioctl(fd, TUNSETIFF, (void *) &ifr)) < 0 ){
close(fd);
return err;
if( (err = ioctl(fd, TUNSETIFF, (void *) &ifr)) < 0 ) {
close(fd);
return err;
}
strcpy(dev, ifr.ifr_name);
return fd;
}
int netlink_init(void)
{
int i;
int netlink_init_tun(void) {
int ret;
char ifname[64];
for (i = 0; i < NUMBER_OF_UE_MAX; i++) {
sprintf(ifname, "oip%d", i+1);
nas_sock_fd[i] = tun_alloc(ifname);
sprintf(ifname, "oip1");
nas_sock_fd = tun_alloc(ifname);
if (nas_sock_fd[i] == -1) {
printf("[NETLINK] Error opening socket %d (%d:%s)\n",nas_sock_fd[i],errno, strerror(errno));
exit(1);
}
if (nas_sock_fd == -1) {
printf("[NETLINK] Error opening socket %d (%d:%s)\n",nas_sock_fd,errno, strerror(errno));
exit(1);
}
printf("[NETLINK]Opened socket with fd %d\n",nas_sock_fd[i]);
printf("[NETLINK]Opened socket with fd %d\n",nas_sock_fd);
ret = fcntl(nas_sock_fd,F_SETFL,O_NONBLOCK);
#if !defined(PDCP_USE_NETLINK_QUEUES)
ret = fcntl(nas_sock_fd[i],F_SETFL,O_NONBLOCK);
if (ret == -1) {
printf("[NETLINK] Error fcntl (%d:%s)\n",errno, strerror(errno));
if (ret == -1) {
printf("[NETLINK] Error fcntl (%d:%s)\n",errno, strerror(errno));
#if defined(LINK_ENB_PDCP_TO_IP_DRIVER)
if (LINK_ENB_PDCP_TO_IP_DRIVER) {
exit(1);
#endif
}
#endif
memset(&nas_src_addr, 0, sizeof(nas_src_addr));
nas_src_addr.nl_family = AF_NETLINK;
nas_src_addr.nl_pid = 1;//getpid(); /* self pid */
nas_src_addr.nl_groups = 0; /* not in mcast groups */
ret = bind(nas_sock_fd[i], (struct sockaddr*)&nas_src_addr, sizeof(nas_src_addr));
memset(&nas_dest_addr, 0, sizeof(nas_dest_addr));
nas_dest_addr.nl_family = AF_NETLINK;
nas_dest_addr.nl_pid = 0; /* For Linux Kernel */
nas_dest_addr.nl_groups = 0; /* unicast */
// TX PART
nas_nlh_tx=(struct nlmsghdr *)malloc(NLMSG_SPACE(NL_MAX_PAYLOAD));
memset(nas_nlh_tx, 0, NLMSG_SPACE(NL_MAX_PAYLOAD));
/* Fill the netlink message header */
nas_nlh_tx->nlmsg_len = NLMSG_SPACE(NL_MAX_PAYLOAD);
nas_nlh_tx->nlmsg_pid = 1;//getpid(); /* self pid */
nas_nlh_tx->nlmsg_flags = 0;
nas_iov_tx.iov_base = (void *)nas_nlh_tx;
nas_iov_tx.iov_len = nas_nlh_tx->nlmsg_len;
memset(&nas_msg_tx,0,sizeof(nas_msg_tx));
nas_msg_tx.msg_name = (void *)&nas_dest_addr;
nas_msg_tx.msg_namelen = sizeof(nas_dest_addr);
nas_msg_tx.msg_iov = &nas_iov_tx;
nas_msg_tx.msg_iovlen = 1;
// RX PART
memset(&nas_msg_rx,0,sizeof(nas_msg_rx));
nas_msg_rx.msg_name = (void *)&nas_src_addr;
nas_msg_rx.msg_namelen = sizeof(nas_src_addr);
nas_msg_rx.msg_iov = &nas_iov_rx;
nas_msg_rx.msg_iovlen = 1;
}
memset(&nas_src_addr, 0, sizeof(nas_src_addr));
nas_src_addr.nl_family = AF_NETLINK;
nas_src_addr.nl_pid = 1;//getpid(); /* self pid */
nas_src_addr.nl_groups = 0; /* not in mcast groups */
ret = bind(nas_sock_fd, (struct sockaddr *)&nas_src_addr, sizeof(nas_src_addr));
memset(&nas_dest_addr, 0, sizeof(nas_dest_addr));
nas_dest_addr.nl_family = AF_NETLINK;
nas_dest_addr.nl_pid = 0; /* For Linux Kernel */
nas_dest_addr.nl_groups = 0; /* unicast */
// TX PART
nas_nlh_tx=(struct nlmsghdr *)malloc(NLMSG_SPACE(NL_MAX_PAYLOAD));
memset(nas_nlh_tx, 0, NLMSG_SPACE(NL_MAX_PAYLOAD));
/* Fill the netlink message header */
nas_nlh_tx->nlmsg_len = NLMSG_SPACE(NL_MAX_PAYLOAD);
nas_nlh_tx->nlmsg_pid = 1;//getpid(); /* self pid */
nas_nlh_tx->nlmsg_flags = 0;
nas_iov_tx.iov_base = (void *)nas_nlh_tx;
nas_iov_tx.iov_len = nas_nlh_tx->nlmsg_len;
memset(&nas_msg_tx,0,sizeof(nas_msg_tx));
nas_msg_tx.msg_name = (void *)&nas_dest_addr;
nas_msg_tx.msg_namelen = sizeof(nas_dest_addr);
nas_msg_tx.msg_iov = &nas_iov_tx;
nas_msg_tx.msg_iovlen = 1;
// RX PART
memset(&nas_msg_rx,0,sizeof(nas_msg_rx));
nas_msg_rx.msg_name = (void *)&nas_src_addr;
nas_msg_rx.msg_namelen = sizeof(nas_src_addr);
nas_msg_rx.msg_iov = &nas_iov_rx;
nas_msg_rx.msg_iovlen = 1;
return 1;
}
#else /* UE_NAS_USE_TUN */
int netlink_init(void)
{
int netlink_init(void) {
int ret;
nas_sock_fd = socket(PF_NETLINK, SOCK_RAW,GRAAL_NETLINK_ID);
if (nas_sock_fd == -1) {
printf("[NETLINK] Error opening socket %d (%d:%s)\n",nas_sock_fd,errno, strerror(errno));
#if defined(LINK_ENB_PDCP_TO_IP_DRIVER)
exit(1);
#endif
if (LINK_ENB_PDCP_TO_IP_DRIVER) {
exit(1);
}
}
printf("[NETLINK]Opened socket with fd %d\n",nas_sock_fd);
#if !defined(PDCP_USE_NETLINK_QUEUES)
ret = fcntl(nas_sock_fd,F_SETFL,O_NONBLOCK);
if (ret == -1) {
printf("[NETLINK] Error fcntl (%d:%s)\n",errno, strerror(errno));
#if defined(LINK_ENB_PDCP_TO_IP_DRIVER)
exit(1);
#endif
}
#endif
if (LINK_ENB_PDCP_TO_IP_DRIVER) {
exit(1);
}
}
memset(&nas_src_addr, 0, sizeof(nas_src_addr));
nas_src_addr.nl_family = AF_NETLINK;
nas_src_addr.nl_pid = 1;//getpid(); /* self pid */
nas_src_addr.nl_groups = 0; /* not in mcast groups */
ret = bind(nas_sock_fd, (struct sockaddr*)&nas_src_addr, sizeof(nas_src_addr));
ret = bind(nas_sock_fd, (struct sockaddr *)&nas_src_addr, sizeof(nas_src_addr));
memset(&nas_dest_addr, 0, sizeof(nas_dest_addr));
nas_dest_addr.nl_family = AF_NETLINK;
nas_dest_addr.nl_pid = 0; /* For Linux Kernel */
nas_dest_addr.nl_groups = 0; /* unicast */
// TX PART
nas_nlh_tx=(struct nlmsghdr *)malloc(NLMSG_SPACE(NL_MAX_PAYLOAD));
memset(nas_nlh_tx, 0, NLMSG_SPACE(NL_MAX_PAYLOAD));
......@@ -214,7 +187,6 @@ int netlink_init(void)
nas_nlh_tx->nlmsg_len = NLMSG_SPACE(NL_MAX_PAYLOAD);
nas_nlh_tx->nlmsg_pid = 1;//getpid(); /* self pid */
nas_nlh_tx->nlmsg_flags = 0;
nas_iov_tx.iov_base = (void *)nas_nlh_tx;
nas_iov_tx.iov_len = nas_nlh_tx->nlmsg_len;
memset(&nas_msg_tx,0,sizeof(nas_msg_tx));
......@@ -222,16 +194,12 @@ int netlink_init(void)
nas_msg_tx.msg_namelen = sizeof(nas_dest_addr);
nas_msg_tx.msg_iov = &nas_iov_tx;
nas_msg_tx.msg_iovlen = 1;
// RX PART
memset(&nas_msg_rx,0,sizeof(nas_msg_rx));
nas_msg_rx.msg_name = (void *)&nas_src_addr;
nas_msg_rx.msg_namelen = sizeof(nas_src_addr);
nas_msg_rx.msg_iov = &nas_iov_rx;
nas_msg_rx.msg_iovlen = 1;
return(nas_sock_fd);
}
#endif /* UE_NAS_USE_TUN */
openair1/SIMULATION/ETH_TRANSPORT/proto.h
View file @ 38d772d8
......@@ -62,5 +62,6 @@ int multicast_link_read_data_from_sock(uint8_t eNB_flag);
void clear_eNB_transport_info(uint8_t);
void clear_UE_transport_info(uint8_t);
int netlink_init(void);
int netlink_init_tun(void);
#endif /* EMU_PROTO_H_ */
openair2/COMMON/nas_messages_def.h
View file @ 38d772d8
......@@ -26,7 +26,6 @@
* Author: winckel
*/
#if defined(ENABLE_USE_MME) && defined(ENABLE_NAS_UE_LOGGING)
//-------------------------------------------------------------------------------------------//
// Messages for NAS logging
MESSAGE_DEF(NAS_DL_EMM_RAW_MSG, MESSAGE_PRIORITY_MED, nas_raw_msg_t, nas_dl_emm_raw_msg)
......@@ -46,4 +45,4 @@ MESSAGE_DEF(NAS_DL_ESM_PROTECTED_MSG, MESSAGE_PRIORITY_MED, nas_esm_
MESSAGE_DEF(NAS_UL_ESM_PROTECTED_MSG, MESSAGE_PRIORITY_MED, nas_esm_protected_msg_t, nas_ul_esm_protected_msg)
//-------------------------------------------------------------------------------------------//
#endif /* ENABLE_USE_MME */
openair2/COMMON/nas_messages_types.h
View file @ 38d772d8
......@@ -29,7 +29,7 @@
#ifndef NAS_MESSAGES_TYPES_H_
#define NAS_MESSAGES_TYPES_H_
# if defined(ENABLE_USE_MME) && defined(ENABLE_NAS_UE_LOGGING)
#include "nas_message.h"
......@@ -142,5 +142,4 @@ typedef struct nas_esm_protected_msg_s {
ESM_msg choice;
} nas_esm_protected_msg_t;
# endif /* ENABLE_USE_MME */
#endif /* NAS_MESSAGES_TYPES_H_ */
openair2/ENB_APP/NB_IoT_config.c
View file @ 38d772d8
......@@ -33,13 +33,9 @@
#include "log.h"
#include "log_extern.h"
#include "assertions.h"
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#if defined(ENABLE_USE_MME)
#include "s1ap_eNB.h"
#include "sctp_eNB_task.h"
#endif
#endif
#include "intertask_interface.h"
#include "s1ap_eNB.h"
#include "sctp_eNB_task.h"
#include "SystemInformationBlockType2.h"
#include "PHY/phy_extern.h"
......
openair2/ENB_APP/RRC_config_tools.c
View file @ 38d772d8
......@@ -33,13 +33,9 @@
#include "common/utils/LOG/log.h"
#include "assertions.h"
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
# if defined(ENABLE_USE_MME)
# include "s1ap_eNB.h"
# include "sctp_eNB_task.h"
# endif
#endif
#include "intertask_interface.h"
#include "s1ap_eNB.h"
#include "sctp_eNB_task.h"
#include "LTE_SystemInformationBlockType2.h"
#include "common/config/config_userapi.h"
#include "RRC_config_tools.h"
......
openair2/ENB_APP/enb_app.c
View file @ 38d772d8
......@@ -37,36 +37,27 @@
#include "common/utils/LOG/log.h"
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
# if defined(ENABLE_USE_MME)
# include "s1ap_eNB.h"
# include "sctp_eNB_task.h"
# include "gtpv1u_eNB_task.h"
/* temporary warning removale while implementing noS1 */
/* as config option */
# else
# ifdef EPC_MODE_ENABLED
# undef EPC_MODE_ENABLED
# endif
# define EPC_MODE_ENABLED 0
# endif
# include "x2ap_eNB.h"
# include "x2ap_messages_types.h"
# define X2AP_ENB_REGISTER_RETRY_DELAY 10
#include "openair1/PHY/INIT/phy_init.h"
extern unsigned char NB_eNB_INST;
#endif
extern RAN_CONTEXT_t RC;
#if defined(ENABLE_ITTI)
/*------------------------------------------------------------------------------*/
# if defined(ENABLE_USE_MME)
# define ENB_REGISTER_RETRY_DELAY 10
# endif
#include "targets/RT/USER/lte-softmodem.h"
......@@ -115,7 +106,7 @@ static void configure_rrc(uint32_t enb_id)
}
/*------------------------------------------------------------------------------*/
# if defined(ENABLE_USE_MME)
static uint32_t eNB_app_register(uint32_t enb_id_start, uint32_t enb_id_end)//, const Enb_properties_array_t *enb_properties)
{
uint32_t enb_id;
......@@ -143,8 +134,7 @@ static uint32_t eNB_app_register(uint32_t enb_id_start, uint32_t enb_id_end)//,
return register_enb_pending;
}
# endif
#endif
/*------------------------------------------------------------------------------*/
static uint32_t eNB_app_register_x2(uint32_t enb_id_start, uint32_t enb_id_end)
......@@ -173,15 +163,12 @@ static uint32_t eNB_app_register_x2(uint32_t enb_id_start, uint32_t enb_id_end)
/*------------------------------------------------------------------------------*/
void *eNB_app_task(void *args_p)
{
#if defined(ENABLE_ITTI)
uint32_t enb_nb = RC.nb_inst;
uint32_t enb_id_start = 0;
uint32_t enb_id_end = enb_id_start + enb_nb;
# if defined(ENABLE_USE_MME)
uint32_t register_enb_pending=0;
uint32_t registered_enb;
long enb_register_retry_timer_id;
# endif
uint32_t x2_register_enb_pending;
uint32_t x2_registered_enb;
long x2_enb_register_retry_timer_id;
......@@ -220,15 +207,11 @@ void *eNB_app_task(void *args_p)
configure_rrc(enb_id);
}
# if defined(ENABLE_USE_MME)
if (EPC_MODE_ENABLED) {
/* Try to register each eNB */
registered_enb = 0;
register_enb_pending = eNB_app_register (enb_id_start, enb_id_end);//, enb_properties_p);
#else
/* Start L2L1 task */
msg_p = itti_alloc_new_message(TASK_ENB_APP, INITIALIZE_MESSAGE);
itti_send_msg_to_task(TASK_L2L1, INSTANCE_DEFAULT, msg_p);
#endif
}
/* Try to register each eNB with each other */
x2_registered_enb = 0;
......@@ -255,44 +238,45 @@ void *eNB_app_task(void *args_p)
break;
case S1AP_REGISTER_ENB_CNF:
# if defined(ENABLE_USE_MME)
LOG_I(ENB_APP, "[eNB %d] Received %s: associated MME %d\n", instance, ITTI_MSG_NAME (msg_p),
S1AP_REGISTER_ENB_CNF(msg_p).nb_mme);
if (EPC_MODE_ENABLED) {
LOG_I(ENB_APP, "[eNB %d] Received %s: associated MME %d\n", instance, ITTI_MSG_NAME (msg_p),
S1AP_REGISTER_ENB_CNF(msg_p).nb_mme);
DevAssert(register_enb_pending > 0);
register_enb_pending--;
DevAssert(register_enb_pending > 0);
register_enb_pending--;
/* Check if at least eNB is registered with one MME */
if (S1AP_REGISTER_ENB_CNF(msg_p).nb_mme > 0) {
registered_enb++;
}
if (S1AP_REGISTER_ENB_CNF(msg_p).nb_mme > 0) {
registered_enb++;
}
/* Check if all register eNB requests have been processed */
if (register_enb_pending == 0) {
if (registered_enb == enb_nb) {
if (register_enb_pending == 0) {
if (registered_enb == enb_nb) {
/* If all eNB are registered, start L2L1 task */
MessageDef *msg_init_p;
MessageDef *msg_init_p;
msg_init_p = itti_alloc_new_message (TASK_ENB_APP, INITIALIZE_MESSAGE);
itti_send_msg_to_task (TASK_L2L1, INSTANCE_DEFAULT, msg_init_p);
msg_init_p = itti_alloc_new_message (TASK_ENB_APP, INITIALIZE_MESSAGE);
itti_send_msg_to_task (TASK_L2L1, INSTANCE_DEFAULT, msg_init_p);
} else {
LOG_W(ENB_APP, " %d eNB not associated with a MME, retrying registration in %d seconds ...\n",
enb_nb - registered_enb, ENB_REGISTER_RETRY_DELAY);
} else {
LOG_W(ENB_APP, " %d eNB not associated with a MME, retrying registration in %d seconds ...\n",
enb_nb - registered_enb, ENB_REGISTER_RETRY_DELAY);
/* Restart the eNB registration process in ENB_REGISTER_RETRY_DELAY seconds */
if (timer_setup (ENB_REGISTER_RETRY_DELAY, 0, TASK_ENB_APP, INSTANCE_DEFAULT, TIMER_ONE_SHOT,
NULL, &enb_register_retry_timer_id) < 0) {
LOG_E(ENB_APP, " Can not start eNB register retry timer, use \"sleep\" instead!\n");
if (timer_setup (ENB_REGISTER_RETRY_DELAY, 0, TASK_ENB_APP, INSTANCE_DEFAULT, TIMER_ONE_SHOT,
NULL, &enb_register_retry_timer_id) < 0) {
LOG_E(ENB_APP, " Can not start eNB register retry timer, use \"sleep\" instead!\n");
sleep(ENB_REGISTER_RETRY_DELAY);
sleep(ENB_REGISTER_RETRY_DELAY);
/* Restart the registration process */
registered_enb = 0;
register_enb_pending = eNB_app_register (enb_id_start, enb_id_end);//, enb_properties_p);
registered_enb = 0;
register_enb_pending = eNB_app_register (enb_id_start, enb_id_end);//, enb_properties_p);
}
}
}
}
#endif
} /* if (EPC_MODE_ENABLED) */
break;
case S1AP_DEREGISTERED_ENB_IND:
......@@ -305,21 +289,21 @@ void *eNB_app_task(void *args_p)
break;
case TIMER_HAS_EXPIRED:
# if defined(ENABLE_USE_MME)
LOG_I(ENB_APP, " Received %s: timer_id %ld\n", ITTI_MSG_NAME (msg_p), TIMER_HAS_EXPIRED(msg_p).timer_id);
if (EPC_MODE_ENABLED) {
LOG_I(ENB_APP, " Received %s: timer_id %ld\n", ITTI_MSG_NAME (msg_p), TIMER_HAS_EXPIRED(msg_p).timer_id);
if (TIMER_HAS_EXPIRED (msg_p).timer_id == enb_register_retry_timer_id) {
if (TIMER_HAS_EXPIRED (msg_p).timer_id == enb_register_retry_timer_id) {
/* Restart the registration process */
registered_enb = 0;
register_enb_pending = eNB_app_register (enb_id_start, enb_id_end);//, enb_properties_p);
}
registered_enb = 0;
register_enb_pending = eNB_app_register (enb_id_start, enb_id_end);//, enb_properties_p);
}
if (TIMER_HAS_EXPIRED (msg_p).timer_id == x2_enb_register_retry_timer_id) {
if (TIMER_HAS_EXPIRED (msg_p).timer_id == x2_enb_register_retry_timer_id) {
/* Restart the registration process */
x2_registered_enb = 0;
x2_register_enb_pending = eNB_app_register_x2 (enb_id_start, enb_id_end);
}
# endif
x2_registered_enb = 0;
x2_register_enb_pending = eNB_app_register_x2 (enb_id_start, enb_id_end);
}
} /* if (EPC_MODE_ENABLED) */
break;
case X2AP_DEREGISTERED_ENB_IND:
......@@ -377,9 +361,6 @@ void *eNB_app_task(void *args_p)
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
} while (1);
#endif
return NULL;
}
......
openair2/ENB_APP/enb_config.c
View file @ 38d772d8
......@@ -35,15 +35,9 @@
#include "enb_config.h"
#include "UTIL/OTG/otg.h"
#include "UTIL/OTG/otg_externs.h"
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#if defined(ENABLE_USE_MME)
#include "s1ap_eNB.h"
#include "sctp_eNB_task.h"
#else
#define EPC_MODE_ENABLED 0
#endif
#endif
#include "intertask_interface.h"
#include "s1ap_eNB.h"
#include "sctp_eNB_task.h"
#include "sctp_default_values.h"
#include "LTE_SystemInformationBlockType2.h"
#include "LAYER2/MAC/mac_extern.h"
......@@ -83,14 +77,7 @@ void RCconfig_flexran() {
uint16_t Nid_cell_tr = 0;
uint32_t enb_id = 0;
/*
int32_t srb1_timer_poll_retransmit = 0;
int32_t srb1_timer_reordering = 0;
int32_t srb1_timer_status_prohibit = 0;
int32_t srb1_poll_pdu = 0;
int32_t srb1_poll_byte = 0;
int32_t srb1_max_retx_threshold = 0;
*/
/* get number of eNBs */
......@@ -2023,21 +2010,7 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
CCsParams[I].chkPptr = &(config_check_CCparams[I]);
}
/*#if defined(ENABLE_ITTI) && defined(ENABLE_USE_MME)
if (strcasecmp( *(ENBSParams[ENB_ASN1_VERBOSITY_IDX].strptr), ENB_CONFIG_STRING_ASN1_VERBOSITY_NONE) == 0) {
asn_debug = 0;
asn1_xer_print = 0;
} else if (strcasecmp( *(ENBSParams[ENB_ASN1_VERBOSITY_IDX].strptr), ENB_CONFIG_STRING_ASN1_VERBOSITY_INFO) == 0) {
asn_debug = 1;
asn1_xer_print = 1;
} else if (strcasecmp(*(ENBSParams[ENB_ASN1_VERBOSITY_IDX].strptr) , ENB_CONFIG_STRING_ASN1_VERBOSITY_ANNOYING) == 0) {
asn_debug = 1;
asn1_xer_print = 2;
} else {
asn_debug = 0;
asn1_xer_print = 0;
}
#endif */
AssertFatal(i < ENBSParams[ENB_ACTIVE_ENBS_IDX].numelt,
"Failed to parse config file %s, %uth attribute %s \n",
RC.config_file_name, i, ENB_CONFIG_STRING_ACTIVE_ENBS);
......@@ -2050,13 +2023,13 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
for (k = 0; k < ENBParamList.numelt; k++) {
if (ENBParamList.paramarray[k][ENB_ENB_ID_IDX].uptr == NULL) {
// Calculate a default eNB ID
# if defined(ENABLE_USE_MME)
uint32_t hash;
hash = s1ap_generate_eNB_id ();
enb_id = k + (hash & 0xFFFF8);
# else
enb_id = k;
# endif
if (EPC_MODE_ENABLED) {
uint32_t hash;
hash = s1ap_generate_eNB_id ();
enb_id = k + (hash & 0xFFFF8);
} else {
enb_id = k;
}
} else {
enb_id = *(ENBParamList.paramarray[k][ENB_ENB_ID_IDX].uptr);
}
......@@ -2181,12 +2154,13 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
// SCTP SETTING
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = SCTP_OUT_STREAMS;
X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = SCTP_IN_STREAMS;
# if defined(ENABLE_USE_MME)
sprintf(aprefix,"%s.[%i].%s",ENB_CONFIG_STRING_ENB_LIST,k,ENB_CONFIG_STRING_SCTP_CONFIG);
config_get( SCTPParams,sizeof(SCTPParams)/sizeof(paramdef_t),aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = (uint16_t)*(SCTPParams[ENB_SCTP_INSTREAMS_IDX].uptr);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = (uint16_t)*(SCTPParams[ENB_SCTP_OUTSTREAMS_IDX].uptr);
#endif
if (EPC_MODE_ENABLED) {
sprintf(aprefix,"%s.[%i].%s",ENB_CONFIG_STRING_ENB_LIST,k,ENB_CONFIG_STRING_SCTP_CONFIG);
config_get( SCTPParams,sizeof(SCTPParams)/sizeof(paramdef_t),aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = (uint16_t)*(SCTPParams[ENB_SCTP_INSTREAMS_IDX].uptr);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = (uint16_t)*(SCTPParams[ENB_SCTP_OUTSTREAMS_IDX].uptr);
}
sprintf(aprefix,"%s.[%i].%s",ENB_CONFIG_STRING_ENB_LIST,k,ENB_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
// NETWORK_INTERFACES
config_get( NETParams,sizeof(NETParams)/sizeof(paramdef_t),aprefix);
......@@ -2255,9 +2229,9 @@ void RCConfig(void) {
/* get global parameters, defined outside any section in the config file */
printf("Getting ENBSParams\n");
config_get( ENBSParams,sizeof(ENBSParams)/sizeof(paramdef_t),NULL);
# if defined(ENABLE_USE_MME)
EPC_MODE_ENABLED = ((*ENBSParams[ENB_NOS1_IDX].uptr) == 0);
#endif
//EPC_MODE_ENABLED = ((*ENBSParams[ENB_NOS1_IDX].uptr) == 0);
RC.nb_inst = ENBSParams[ENB_ACTIVE_ENBS_IDX].numelt;
if (RC.nb_inst > 0) {
......
openair2/LAYER2/MAC/main_ue.c
View file @ 38d772d8
......@@ -51,13 +51,9 @@ void dl_phy_sync_success(module_id_t module_idP, frame_t frameP, unsigned char e
{
LOG_D(MAC, "[UE %d] Frame %d: PHY Sync to eNB_index %d successful \n",
module_idP, frameP, eNB_index);
#if defined(ENABLE_USE_MME)
int mme_enabled = 1;
#else
int mme_enabled = 0;
#endif
if (first_sync == 1 && !(mme_enabled == 1)) {
if (first_sync == 1 && !(EPC_MODE_ENABLED)) {
//layer2_init_UE(module_idP);
openair_rrc_ue_init(module_idP, eNB_index);
} else {
......
openair2/LAYER2/PDCP_v10.1.0/pdcp.c
View file @ 38d772d8
......@@ -28,7 +28,6 @@
*/
#define PDCP_C
//#define DEBUG_PDCP_FIFO_FLUSH_SDU
#define MBMS_MULTICAST_OUT
......@@ -50,23 +49,19 @@
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "msc.h"
#include "targets/COMMON/openairinterface5g_limits.h"
#include "SIMULATION/ETH_TRANSPORT/proto.h"
#if defined(ENABLE_SECURITY)
#include "UTIL/OSA/osa_defs.h"
#endif
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#endif
# include "intertask_interface.h"
#if defined(LINK_ENB_PDCP_TO_GTPV1U)
#include "gtpv1u_eNB_task.h"
#include "gtpv1u.h"
#endif
# include "gtpv1u_eNB_task.h"
# include "gtpv1u.h"
extern int otg_enabled;
#if defined(ENABLE_USE_MME)
extern uint8_t nfapi_mode;
#endif
extern uint8_t nfapi_mode;
#include "common/ran_context.h"
extern RAN_CONTEXT_t RC;
hash_table_t *pdcp_coll_p = NULL;
......@@ -82,6 +77,13 @@ hash_table_t *pdcp_coll_p = NULL;
static int mbms_socket = -1;
#endif
/* pdcp module parameters and related functions*/
static pdcp_params_t pdcp_params= {0};
uint64_t get_pdcp_optmask(void) {
return pdcp_params.optmask;
}
//-----------------------------------------------------------------------------
/*
* If PDCP_UNIT_TEST is set here then data flow between PDCP and RLC is broken
......@@ -179,12 +181,13 @@ boolean_t pdcp_data_req(
if (pdcp_pdu_p != NULL) {
memcpy(&pdcp_pdu_p->data[0], sdu_buffer_pP, sdu_buffer_sizeP);
#if defined(DEBUG_PDCP_PAYLOAD)
rlc_util_print_hex_octets(PDCP,
(unsigned char *)&pdcp_pdu_p->data[0],
sdu_buffer_sizeP);
#endif
LOG_D(PDCP, "Before rlc_data_req 1, srb_flagP: %d, rb_idP: %d \n", srb_flagP, rb_idP);
if( LOG_DEBUGFLAG(DEBUG_PDCP) ) {
rlc_util_print_hex_octets(PDCP,
(unsigned char *)&pdcp_pdu_p->data[0],
sdu_buffer_sizeP);
LOG_UI(PDCP, "Before rlc_data_req 1, srb_flagP: %d, rb_idP: %d \n", srb_flagP, rb_idP);
}
rlc_status = rlc_data_req(ctxt_pP, srb_flagP, MBMS_FLAG_YES, rb_idP, muiP, confirmP, sdu_buffer_sizeP, pdcp_pdu_p
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,NULL, NULL
......@@ -451,10 +454,9 @@ pdcp_data_ind(
uint8_t rb_offset= (srb_flagP == 0) ? DTCH -1 :0;
uint16_t pdcp_uid=0;
uint8_t oo_flag=0;
#if defined(LINK_ENB_PDCP_TO_GTPV1U)
MessageDef *message_p = NULL;
uint8_t *gtpu_buffer_p = NULL;
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_DATA_IND,VCD_FUNCTION_IN);
LOG_DUMPMSG(PDCP,DEBUG_PDCP,(char *)sdu_buffer_pP->data,sdu_buffer_sizeP,
"[MSG] PDCP UL %s PDU on rb_id %d\n", (srb_flagP)? "CONTROL" : "DATA", rb_idP);
......@@ -709,36 +711,37 @@ pdcp_data_ind(
* from its second byte (skipping 0th and 1st octets, i.e.
* PDCP header)
*/
#if defined(LINK_ENB_PDCP_TO_GTPV1U)
if ((TRUE == ctxt_pP->enb_flag) && (FALSE == srb_flagP)) {
MSC_LOG_TX_MESSAGE(
MSC_PDCP_ENB,
MSC_GTPU_ENB,
NULL,0,
"0 GTPV1U_ENB_TUNNEL_DATA_REQ ue %x rab %u len %u",
ctxt_pP->rnti,
rb_id + 4,
sdu_buffer_sizeP - payload_offset);
//LOG_T(PDCP,"Sending to GTPV1U %d bytes\n", sdu_buffer_sizeP - payload_offset);
gtpu_buffer_p = itti_malloc(TASK_PDCP_ENB, TASK_GTPV1_U,
sdu_buffer_sizeP - payload_offset + GTPU_HEADER_OVERHEAD_MAX);
AssertFatal(gtpu_buffer_p != NULL, "OUT OF MEMORY");
memcpy(&gtpu_buffer_p[GTPU_HEADER_OVERHEAD_MAX], &sdu_buffer_pP->data[payload_offset], sdu_buffer_sizeP - payload_offset);
message_p = itti_alloc_new_message(TASK_PDCP_ENB, GTPV1U_ENB_TUNNEL_DATA_REQ);
AssertFatal(message_p != NULL, "OUT OF MEMORY");
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).buffer = gtpu_buffer_p;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).length = sdu_buffer_sizeP - payload_offset;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).offset = GTPU_HEADER_OVERHEAD_MAX;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rnti = ctxt_pP->rnti;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rab_id = rb_id + 4;
itti_send_msg_to_task(TASK_GTPV1_U, INSTANCE_DEFAULT, message_p);
packet_forwarded = TRUE;
if (LINK_ENB_PDCP_TO_GTPV1U) {
if ((TRUE == ctxt_pP->enb_flag) && (FALSE == srb_flagP)) {
MSC_LOG_TX_MESSAGE(
MSC_PDCP_ENB,
MSC_GTPU_ENB,
NULL,0,
"0 GTPV1U_ENB_TUNNEL_DATA_REQ ue %x rab %u len %u",
ctxt_pP->rnti,
rb_id + 4,
sdu_buffer_sizeP - payload_offset);
//LOG_T(PDCP,"Sending to GTPV1U %d bytes\n", sdu_buffer_sizeP - payload_offset);
gtpu_buffer_p = itti_malloc(TASK_PDCP_ENB, TASK_GTPV1_U,
sdu_buffer_sizeP - payload_offset + GTPU_HEADER_OVERHEAD_MAX);
AssertFatal(gtpu_buffer_p != NULL, "OUT OF MEMORY");
memcpy(&gtpu_buffer_p[GTPU_HEADER_OVERHEAD_MAX], &sdu_buffer_pP->data[payload_offset], sdu_buffer_sizeP - payload_offset);
message_p = itti_alloc_new_message(TASK_PDCP_ENB, GTPV1U_ENB_TUNNEL_DATA_REQ);
AssertFatal(message_p != NULL, "OUT OF MEMORY");
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).buffer = gtpu_buffer_p;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).length = sdu_buffer_sizeP - payload_offset;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).offset = GTPU_HEADER_OVERHEAD_MAX;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rnti = ctxt_pP->rnti;
GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rab_id = rb_id + 4;
itti_send_msg_to_task(TASK_GTPV1_U, INSTANCE_DEFAULT, message_p);
packet_forwarded = TRUE;
}
} else {
packet_forwarded = FALSE;
}
#else
packet_forwarded = FALSE;
#endif
#ifdef MBMS_MULTICAST_OUT
if ((MBMS_flagP != 0) && (mbms_socket != -1)) {
......@@ -773,39 +776,34 @@ pdcp_data_ind(
// set ((pdcp_data_ind_header_t *) new_sdu_p->data)->inst for IP layer here
if (ctxt_pP->enb_flag == ENB_FLAG_NO) {
((pdcp_data_ind_header_t *) new_sdu_p->data)->rb_id = rb_id;
#if defined(ENABLE_USE_MME)
if (EPC_MODE_ENABLED) {
/* for the UE compiled in S1 mode, we need 1 here
* for the UE compiled in noS1 mode, we need 0
* TODO: be sure of this
*/
if (nfapi_mode == 3) {
if (nfapi_mode == 3) {
#ifdef UESIM_EXPANSION
((pdcp_data_ind_header_t *) new_sdu_p->data)->inst = 0;
((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = 0;
#else
((pdcp_data_ind_header_t *) new_sdu_p->data)->inst = ctxt_pP->module_id;
((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = ctxt_pP->module_id;
#endif
} else {
((pdcp_data_ind_header_t *) new_sdu_p->data)->inst = 1;
} else {
((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = 1;
}
}
#endif
} else {
((pdcp_data_ind_header_t *) new_sdu_p->data)->rb_id = rb_id + (ctxt_pP->module_id * LTE_maxDRB);
((pdcp_data_ind_header_t *) new_sdu_p->data)->inst = ctxt_pP->module_id;
}
// new_sdu_p->data->inst is set again in UE case so move to above.
//Panos: Commented this out because it cancels the assignment in #if defined(ENABLE_USE_MME) case
//((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = ctxt_pP->module_id;
#ifdef DEBUG_PDCP_FIFO_FLUSH_SDU
static uint32_t pdcp_inst = 0;
((pdcp_data_ind_header_t *) new_sdu_p->data)->inst = pdcp_inst++;
LOG_D(PDCP, "inst=%d size=%d\n", ((pdcp_data_ind_header_t *) new_sdu_p->data)->inst, ((pdcp_data_ind_header_t *) new_sdu_p->data)->data_size);
#endif
//((pdcp_data_ind_header_t*) new_sdu_p->data)->inst = 1; //pdcp_inst++;
memcpy(&new_sdu_p->data[sizeof (pdcp_data_ind_header_t)], \
&sdu_buffer_pP->data[payload_offset], \
if( LOG_DEBUGFLAG(DEBUG_PDCP) ) {
static uint32_t pdcp_inst = 0;
((pdcp_data_ind_header_t *) new_sdu_p->data)->inst = pdcp_inst++;
LOG_D(PDCP, "inst=%d size=%d\n", ((pdcp_data_ind_header_t *) new_sdu_p->data)->inst, ((pdcp_data_ind_header_t *) new_sdu_p->data)->data_size);
}
memcpy(&new_sdu_p->data[sizeof (pdcp_data_ind_header_t)],
&sdu_buffer_pP->data[payload_offset],
sdu_buffer_sizeP - payload_offset);
list_add_tail_eurecom (new_sdu_p, sdu_list_p);
}
......@@ -928,7 +926,6 @@ pdcp_run (
pdcp_enb[ctxt_pP->module_id].subframe= ctxt_pP->subframe;
pdcp_update_stats(ctxt_pP);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_RUN, VCD_FUNCTION_IN);
#if defined(ENABLE_ITTI)
MessageDef *msg_p;
int result;
protocol_ctxt_t ctxt;
......@@ -1005,13 +1002,8 @@ pdcp_run (
}
} while(msg_p != NULL);
#endif
// IP/NAS -> PDCP traffic : TX, read the pkt from the upper layer buffer
#if defined(LINK_ENB_PDCP_TO_GTPV1U)
if (ctxt_pP->enb_flag == ENB_FLAG_NO)
#endif
{
if (LINK_ENB_PDCP_TO_GTPV1U && ctxt_pP->enb_flag == ENB_FLAG_NO) {
pdcp_fifo_read_input_sdus(ctxt_pP);
}
......@@ -1904,39 +1896,27 @@ rrc_pdcp_config_req (
//-----------------------------------------------------------------------------
int
pdcp_module_init (
void
)
//-----------------------------------------------------------------------------
{
#ifdef PDCP_USE_RT_FIFO
int ret;
ret=rtf_create(PDCP2NW_DRIVER_FIFO,32768);
if (ret < 0) {
LOG_E(PDCP, "Cannot create PDCP2NW_DRIVER_FIFO fifo %d (ERROR %d)\n", PDCP2NW_DRIVER_FIFO, ret);
return -1;
} else {
LOG_D(PDCP, "Created PDCP2NAS fifo %d\n", PDCP2NW_DRIVER_FIFO);
rtf_reset(PDCP2NW_DRIVER_FIFO);
uint64_t pdcp_module_init( uint64_t pdcp_optmask ) {
/* temporary enforce netlink when UE_NAS_USE_TUN is set,
this is while switching from noS1 as build option
to noS1 as config option */
if ( pdcp_optmask & UE_NAS_USE_TUN_BIT) {
pdcp_params.optmask = pdcp_params.optmask | PDCP_USE_NETLINK_BIT ;
}
ret=rtf_create(NW_DRIVER2PDCP_FIFO,32768);
pdcp_params.optmask = pdcp_params.optmask | pdcp_optmask ;
LOG_I(PDCP, "pdcp init,%s %s\n",
((LINK_ENB_PDCP_TO_GTPV1U)?"usegtp":""),
((PDCP_USE_NETLINK)?"usenetlink":""));
if (ret < 0) {
LOG_E(PDCP, "Cannot create NW_DRIVER2PDCP_FIFO fifo %d (ERROR %d)\n", NW_DRIVER2PDCP_FIFO, ret);
return -1;
} else {
LOG_D(PDCP, "Created NW_DRIVER2PDCP_FIFO fifo %d\n", NW_DRIVER2PDCP_FIFO);
rtf_reset(NW_DRIVER2PDCP_FIFO);
if (PDCP_USE_NETLINK) {
if(UE_NAS_USE_TUN) {
netlink_init_tun();
} else {
netlink_init();
}
}
pdcp_2_nas_irq = 0;
pdcp_input_sdu_remaining_size_to_read=0;
pdcp_input_sdu_size_read=0;
#endif
return 0;
return pdcp_params.optmask ;
}
//-----------------------------------------------------------------------------
......@@ -1970,10 +1950,6 @@ pdcp_free (
void pdcp_module_cleanup (void)
//-----------------------------------------------------------------------------
{
#ifdef PDCP_USE_RT_FIFO
rtf_destroy(NW_DRIVER2PDCP_FIFO);
rtf_destroy(PDCP2NW_DRIVER_FIFO);
#endif
}
//-----------------------------------------------------------------------------
......@@ -2080,7 +2056,3 @@ void pdcp_layer_cleanup (void)
#endif
}
#ifdef PDCP_USE_RT_FIFO
EXPORT_SYMBOL(pdcp_2_nas_irq);
#endif //PDCP_USE_RT_FIFO
openair2/LAYER2/PDCP_v10.1.0/pdcp.h
View file @ 38d772d8
......@@ -51,6 +51,19 @@
#include "LTE_PMCH-InfoList-r9.h"
#endif
#define PDCP_USE_NETLINK_BIT (1<< 11)
#define LINK_ENB_PDCP_TO_IP_DRIVER_BIT (1<< 13)
#define LINK_ENB_PDCP_TO_GTPV1U_BIT (1<< 14)
#define UE_NAS_USE_TUN_BIT (1<< 15)
typedef struct {
uint64_t optmask;
} pdcp_params_t;
#define PDCP_USE_NETLINK ( get_pdcp_optmask() & PDCP_USE_NETLINK_BIT)
#define LINK_ENB_PDCP_TO_IP_DRIVER ( get_pdcp_optmask() & LINK_ENB_PDCP_TO_IP_DRIVER_BIT)
#define LINK_ENB_PDCP_TO_GTPV1U ( get_pdcp_optmask() & LINK_ENB_PDCP_TO_GTPV1U_BIT)
#define UE_NAS_USE_TUN ( get_pdcp_optmask() & UE_NAS_USE_TUN_BIT)
uint64_t get_pdcp_optmask(void);
extern pthread_t pdcp_thread;
extern pthread_attr_t pdcp_thread_attr;
......@@ -376,14 +389,10 @@ boolean_t pdcp_remove_UE(
*/
void pdcp_run (
const protocol_ctxt_t* const ctxt_pP);
int pdcp_module_init (void);
uint64_t pdcp_module_init (uint64_t pdcp_optmask);
void pdcp_module_cleanup (void);
void pdcp_layer_init (void);
void pdcp_layer_cleanup (void);
#if defined(PDCP_USE_NETLINK_QUEUES)
int pdcp_netlink_init (void);
#endif
#define PDCP2NW_DRIVER_FIFO 21
#define NW_DRIVER2PDCP_FIFO 22
......@@ -490,10 +499,7 @@ typedef struct {
signed int pdcp_2_nas_irq;
pdcp_stats_t UE_pdcp_stats[MAX_MOBILES_PER_ENB];
pdcp_stats_t eNB_pdcp_stats[NUMBER_OF_eNB_MAX];
//pdcp_t pdcp_array_srb_ue[MAX_MOBILES_PER_ENB][2];
//pdcp_t pdcp_array_drb_ue[MAX_MOBILES_PER_ENB][maxDRB];
//pdcp_t pdcp_array_srb_eNB[NUMBER_OF_eNB_MAX][MAX_MOBILES_PER_ENB][2];
//pdcp_t pdcp_array_drb_eNB[NUMBER_OF_eNB_MAX][MAX_MOBILES_PER_ENB][maxDRB];
// for UE code conly
rnti_t pdcp_UE_UE_module_id_to_rnti[MAX_MOBILES_PER_ENB];
......
openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
View file @ 38d772d8
......@@ -30,8 +30,8 @@
*/
#define PDCP_FIFO_C
#define PDCP_DEBUG 1
//#define DEBUG_PDCP_FIFO_FLUSH_SDU
extern int otg_enabled;
......@@ -62,7 +62,7 @@ extern int otg_enabled;
#include "assertions.h"
#ifdef PDCP_USE_NETLINK
#include <sys/socket.h>
#include <linux/netlink.h>
#include "NETWORK_DRIVER/UE_IP/constant.h"
......@@ -73,1153 +73,725 @@ extern struct nlmsghdr *nas_nlh_tx;
extern struct nlmsghdr *nas_nlh_rx;
extern struct iovec nas_iov_tx;
extern struct iovec nas_iov_rx;
#ifdef UE_NAS_USE_TUN
extern int nas_sock_fd[MAX_MOBILES_PER_ENB];
#else
extern int nas_sock_fd;
#endif
extern struct msghdr nas_msg_tx;
extern struct msghdr nas_msg_rx;
unsigned char pdcp_read_state_g = 0;
extern uint8_t nfapi_mode;
#ifdef UESIM_EXPANSION
extern uint16_t inst_pdcp_list[NUMBER_OF_UE_MAX];
#endif
#endif
extern uint8_t nfapi_mode;
#ifdef UESIM_EXPANSION
extern uint16_t inst_pdcp_list[NUMBER_OF_UE_MAX];
#endif
extern Packet_OTG_List_t *otg_pdcp_buffer;
#if defined(LINK_ENB_PDCP_TO_GTPV1U)
# include "gtpv1u_eNB_task.h"
# include "gtpv1u_eNB_defs.h"
#endif
extern int gtpv1u_new_data_req( uint8_t enb_module_idP, rnti_t ue_rntiP, uint8_t rab_idP, uint8_t *buffer_pP, uint32_t buf_lenP, uint32_t buf_offsetP);
/* Prevent de-queueing the same PDCP SDU from the queue twice
* by multiple threads. This has happened in TDD when thread-odd
* is flushing a PDCP SDU after UE_RX() processing; whereas
* thread-even is at a special-subframe, skips the UE_RX() process
* and goes straight to the PDCP SDU flushing. The 2nd flushing
* dequeues the same SDU again causing unexpected behavior.
*
* comment out the MACRO below to disable this protection
*/
#define PDCP_SDU_FLUSH_LOCK
#ifdef PDCP_SDU_FLUSH_LOCK
static pthread_mutex_t mtex = PTHREAD_MUTEX_INITIALIZER;
#endif
extern int gtpv1u_new_data_req( uint8_t enb_module_idP, rnti_t ue_rntiP, uint8_t rab_idP, uint8_t *buffer_pP, uint32_t buf_lenP, uint32_t buf_offsetP);
pdcp_data_req_header_t pdcp_read_header_g;
void debug_pdcp_pc5s_sdu(sidelink_pc5s_element *sl_pc5s_msg, char *title) {
LOG_I(PDCP,"%s: \nPC5S message, header traffic_type: %d)\n", title, sl_pc5s_msg->pc5s_header.traffic_type);
LOG_I(PDCP,"PC5S message, header rb_id: %d)\n", sl_pc5s_msg->pc5s_header.rb_id);
LOG_I(PDCP,"PC5S message, header data_size: %d)\n", sl_pc5s_msg->pc5s_header.data_size);
LOG_I(PDCP,"PC5S message, header inst: %d)\n", sl_pc5s_msg->pc5s_header.inst);
LOG_I(PDCP,"PC5-S message, sourceL2Id: 0x%08x\n)\n", sl_pc5s_msg->pc5s_header.sourceL2Id);
LOG_I(PDCP,"PC5-S message, destinationL1Id: 0x%08x\n)\n", sl_pc5s_msg->pc5s_header.destinationL2Id);
}
//-----------------------------------------------------------------------------
int pdcp_fifo_flush_sdus(const protocol_ctxt_t* const ctxt_pP)
{
//-----------------------------------------------------------------------------
//#if defined(PDCP_USE_NETLINK) && defined(LINUX)
int ret = 0;
//#endif
#ifdef DEBUG_PDCP_FIFO_FLUSH_SDU
#define THREAD_NAME_LEN 16
static char threadname[THREAD_NAME_LEN];
ret = pthread_getname_np(pthread_self(), threadname, THREAD_NAME_LEN);
if (ret != 0)
{
perror("pthread_getname_np : ");
exit_fun("Error getting thread name");
}
#undef THREAD_NAME_LEN
#endif
#ifdef PDCP_SDU_FLUSH_LOCK
ret = pthread_mutex_trylock(&mtex);
if (ret == EBUSY) {
#ifdef DEBUG_PDCP_FIFO_FLUSH_SDU
LOG_W(PDCP, "[%s] at SFN/SF=%d/%d wait for PDCP FIFO to be unlocked\n",
threadname, ctxt_pP->frame, ctxt_pP->subframe);
#endif
if (pthread_mutex_lock(&mtex)) {
exit_fun("PDCP_SDU_FLUSH_LOCK lock error!");
}
#ifdef DEBUG_PDCP_FIFO_FLUSH_SDU
LOG_I(PDCP, "[%s] at SFN/SF=%d/%d PDCP FIFO is unlocked\n",
threadname, ctxt_pP->frame, ctxt_pP->subframe);
#endif
} else if (ret != 0) {
exit_fun("PDCP_SDU_FLUSH_LOCK trylock error!");
}
#endif
mem_block_t *sdu_p = list_get_head (&pdcp_sdu_list);
int bytes_wrote = 0;
int pdcp_nb_sdu_sent = 0;
uint8_t cont = 1;
#if defined(LINK_ENB_PDCP_TO_GTPV1U)
//MessageDef *message_p = NULL;
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_FLUSH, 1 );
while (sdu_p && cont) {
#ifdef DEBUG_PDCP_FIFO_FLUSH_SDU
LOG_D(PDCP, "[%s] SFN/SF=%d/%d inst=%d size=%d\n",
threadname, ctxt_pP->frame, ctxt_pP->subframe,
((pdcp_data_ind_header_t*) sdu_p->data)->inst,
((pdcp_data_ind_header_t *) sdu_p->data)->data_size);
#else
// Raphael: was suppressed by Raymond --> should be suppressed?
// value of sdu_p->data->inst is set in pdcp_data_ind
// it's necessary to set 1 in case of UE with S1.
//if (ctxt_pP->enb_flag){
// ((pdcp_data_ind_header_t *)(sdu_p->data))->inst = 0;
//}
#endif
#if defined(LINK_ENB_PDCP_TO_GTPV1U)
if (ctxt_pP->enb_flag) {
AssertFatal(0, "Now execution should not go here");
LOG_D(PDCP,"Sending to GTPV1U %d bytes\n", ((pdcp_data_ind_header_t *)(sdu_p->data))->data_size);
gtpv1u_new_data_req(
ctxt_pP->module_id, //gtpv1u_data_t *gtpv1u_data_p,
ctxt_pP->rnti,//rb_id/LTE_maxDRB, TO DO UE ID
((pdcp_data_ind_header_t *)(sdu_p->data))->rb_id + 4,
&(((uint8_t *) sdu_p->data)[sizeof (pdcp_data_ind_header_t)]),
((pdcp_data_ind_header_t *)(sdu_p->data))->data_size,
0);
list_remove_head (&pdcp_sdu_list);
free_mem_block (sdu_p, __func__);
cont = 1;
pdcp_nb_sdu_sent += 1;
sdu_p = list_get_head (&pdcp_sdu_list);
LOG_D(OTG,"After GTPV1U\n");
continue; // loop again
}
#endif /* defined(ENABLE_USE_MME) */
#ifdef PDCP_DEBUG
LOG_I(PDCP, "PDCP->IP TTI %d INST %d: Preparing %d Bytes of data from rab %d to Nas_mesh\n",
ctxt_pP->frame, ((pdcp_data_ind_header_t *)(sdu_p->data))->inst,
((pdcp_data_ind_header_t *)(sdu_p->data))->data_size, ((pdcp_data_ind_header_t *)(sdu_p->data))->rb_id);
#endif //PDCP_DEBUG
cont = 0;
//TTN - for D2D (PC5S)
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
sidelink_pc5s_element *sl_pc5s_msg_recv = NULL;
char send_buf[BUFSIZE];
int rb_id = ((pdcp_data_ind_header_t *)(sdu_p->data))->rb_id;
if (rb_id == 10) { //hardcoded for PC5-Signaling
//if ((rb_id == 28) | (rb_id == 29) | (rb_id == 30))
#ifdef PDCP_DEBUG
sl_pc5s_msg_recv = calloc(1, sizeof(sidelink_pc5s_element));
memcpy((void*)sl_pc5s_msg_recv, (void*)(sdu_p->data+sizeof(pdcp_data_ind_header_t)), sizeof(sidelink_pc5s_element));
LOG_D(PDCP,"Received PC5S message, header traffic_type: %d)\n", sl_pc5s_msg_recv->pc5s_header.traffic_type);
LOG_D(PDCP,"Received PC5S message, header rb_id: %d)\n", sl_pc5s_msg_recv->pc5s_header.rb_id);
LOG_D(PDCP,"Received PC5S message, header data_size: %d)\n", sl_pc5s_msg_recv->pc5s_header.data_size);
LOG_D(PDCP,"Received PC5S message, header inst: %d)\n", sl_pc5s_msg_recv->pc5s_header.inst);
LOG_D(PDCP,"Received PC5-S message, sourceL2Id: 0x%08x\n)\n", sl_pc5s_msg_recv->pc5s_header.sourceL2Id);
LOG_D(PDCP,"Received PC5-S message, destinationL1Id: 0x%08x\n)\n", sl_pc5s_msg_recv->pc5s_header.destinationL2Id);
free(sl_pc5s_msg_recv);
#endif
memset(send_buf, 0, BUFSIZE);
memcpy((void *)send_buf, (void*)(sdu_p->data+sizeof(pdcp_data_ind_header_t)), sizeof(sidelink_pc5s_element));
int prose_addr_len = sizeof(prose_pdcp_addr);
int n = sendto(pdcp_pc5_sockfd, (char *)send_buf, sizeof(sidelink_pc5s_element), 0, (struct sockaddr *)&prose_pdcp_addr, prose_addr_len);
if (n < 0) {
LOG_E(PDCP, "ERROR: Failed to send to ProSe App\n");
exit(EXIT_FAILURE);
}
}
#endif
if (!pdcp_output_sdu_bytes_to_write) {
if (!pdcp_output_header_bytes_to_write) {
pdcp_output_header_bytes_to_write = sizeof (pdcp_data_ind_header_t);
}
#ifdef PDCP_USE_RT_FIFO
bytes_wrote = rtf_put (PDCP2PDCP_USE_RT_FIFO,
&(((uint8_t *) sdu->data)[sizeof (pdcp_data_ind_header_t) - pdcp_output_header_bytes_to_write]),
pdcp_output_header_bytes_to_write);
#else
#ifdef PDCP_USE_NETLINK
#ifdef LINUX
memcpy(NLMSG_DATA(nas_nlh_tx), &(((uint8_t *) sdu_p->data)[sizeof (pdcp_data_ind_header_t) - pdcp_output_header_bytes_to_write]),
pdcp_output_header_bytes_to_write);
nas_nlh_tx->nlmsg_len = pdcp_output_header_bytes_to_write;
#endif //LINUX
#endif //PDCP_USE_NETLINK
bytes_wrote = pdcp_output_header_bytes_to_write;
#endif //PDCP_USE_RT_FIFO
#ifdef PDCP_DEBUG
LOG_D(PDCP, "Frame %d Sent %d Bytes of header to Nas_mesh\n",
ctxt_pP->frame,
bytes_wrote);
#endif //PDCP_DEBUG
if (bytes_wrote > 0) {
pdcp_output_header_bytes_to_write = pdcp_output_header_bytes_to_write - bytes_wrote;
if (!pdcp_output_header_bytes_to_write) { // continue with sdu
pdcp_output_sdu_bytes_to_write = ((pdcp_data_ind_header_t *) sdu_p->data)->data_size;
AssertFatal(pdcp_output_sdu_bytes_to_write >= 0, "invalid data_size!");
#ifdef PDCP_USE_RT_FIFO
bytes_wrote = rtf_put (PDCP2PDCP_USE_RT_FIFO, &(sdu->data[sizeof (pdcp_data_ind_header_t)]), pdcp_output_sdu_bytes_to_write);
#else
#ifdef PDCP_USE_NETLINK
#ifdef LINUX
memcpy(NLMSG_DATA(nas_nlh_tx)+sizeof(pdcp_data_ind_header_t), &(sdu_p->data[sizeof (pdcp_data_ind_header_t)]), pdcp_output_sdu_bytes_to_write);
nas_nlh_tx->nlmsg_len += pdcp_output_sdu_bytes_to_write;
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_UE_PDCP_FLUSH_SIZE, pdcp_output_sdu_bytes_to_write);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_FLUSH_BUFFER, 1 );
#ifdef UE_NAS_USE_TUN
ret = write(nas_sock_fd[ctxt_pP->module_id], &(sdu_p->data[sizeof(pdcp_data_ind_header_t)]), pdcp_output_sdu_bytes_to_write);
#else
ret = sendmsg(nas_sock_fd,&nas_msg_tx,0);
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_FLUSH_BUFFER, 0 );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_UE_PDCP_FLUSH_ERR, ret );
if (ret<0) {
LOG_E(PDCP, "[PDCP_FIFOS] sendmsg returns %d (errno: %d)\n", ret, errno);
MSC_LOG_TX_MESSAGE_FAILED(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-IND RNTI %"PRIx16" rb %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
((pdcp_data_ind_header_t *)(sdu_p->data))->rb_id,
((pdcp_data_ind_header_t *)(sdu_p->data))->data_size);
AssertFatal(1==0,"sendmsg failed for nas_sock_fd\n");
break;
} else {
MSC_LOG_TX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-IND RNTI %"PRIx16" rb %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
((pdcp_data_ind_header_t *)(sdu_p->data))->rb_id,
((pdcp_data_ind_header_t *)(sdu_p->data))->data_size);
}
#endif // LINUX
#endif //PDCP_USE_NETLINK
bytes_wrote= pdcp_output_sdu_bytes_to_write;
#endif // PDCP_USE_RT_FIFO
#ifdef PDCP_DEBUG
LOG_D(PDCP, "PDCP->IP Frame %d INST %d: Sent %d Bytes of data from rab %d to higher layers\n",
ctxt_pP->frame,
((pdcp_data_ind_header_t *)(sdu_p->data))->inst,
bytes_wrote,
((pdcp_data_ind_header_t *)(sdu_p->data))->rb_id);
#endif //PDCP_DEBUG
if (bytes_wrote > 0) {
pdcp_output_sdu_bytes_to_write -= bytes_wrote;
if (!pdcp_output_sdu_bytes_to_write) { // OK finish with this SDU
// LOG_D(PDCP, "rb sent a sdu qos_sap %d\n", sapiP);
LOG_D(PDCP,
"[FRAME %05d][xxx][PDCP][MOD xx/xx][RB %u][--- PDCP_DATA_IND / %d Bytes --->][IP][INSTANCE %u][RB %u]\n",
ctxt_pP->frame,
((pdcp_data_ind_header_t *)(sdu_p->data))->rb_id,
((pdcp_data_ind_header_t *)(sdu_p->data))->data_size,
((pdcp_data_ind_header_t *)(sdu_p->data))->inst,
((pdcp_data_ind_header_t *)(sdu_p->data))->rb_id);
list_remove_head (&pdcp_sdu_list);
free_mem_block (sdu_p, __func__);
cont = 1;
pdcp_nb_sdu_sent += 1;
sdu_p = list_get_head (&pdcp_sdu_list);
} else {
LOG_D(PDCP, "1 skip free_mem_block: pdcp_output_sdu_bytes_to_write = %d\n", pdcp_output_sdu_bytes_to_write);
AssertFatal(pdcp_output_sdu_bytes_to_write > 0, "pdcp_output_sdu_bytes_to_write cannot be negative!");
}
} else {
LOG_W(PDCP, "2: RADIO->IP SEND SDU CONGESTION!\n");
}
} else {
LOG_W(PDCP, "3: RADIO->IP SEND SDU CONGESTION!\n");
}
} else {
LOG_D(PDCP, "4 skip free_mem_block: bytes_wrote = %d\n", bytes_wrote);
}
} else {
// continue writing sdu
#ifdef PDCP_USE_RT_FIFO
bytes_wrote = rtf_put (PDCP2PDCP_USE_RT_FIFO,
(uint8_t *) (&(sdu_p->data[sizeof (pdcp_data_ind_header_t) + ((pdcp_data_ind_header_t *) sdu_p->data)->data_size - pdcp_output_sdu_bytes_to_write])),
pdcp_output_sdu_bytes_to_write);
#else // PDCP_USE_RT_FIFO
bytes_wrote = pdcp_output_sdu_bytes_to_write;
#endif // PDCP_USE_RT_FIFO
LOG_D(PDCP, "THINH 2 bytes_wrote = %d\n", bytes_wrote);
if (bytes_wrote > 0) {
pdcp_output_sdu_bytes_to_write -= bytes_wrote;
if (!pdcp_output_sdu_bytes_to_write) { // OK finish with this SDU
//PRINT_RB_SEND_OUTPUT_SDU ("[PDCP] RADIO->IP SEND SDU\n");
list_remove_head (&pdcp_sdu_list);
free_mem_block (sdu_p, __func__);
cont = 1;
pdcp_nb_sdu_sent += 1;
sdu_p = list_get_head (&pdcp_sdu_list);
// LOG_D(PDCP, "rb sent a sdu from rab\n");
} else {
LOG_D(PDCP, "5 skip free_mem_block: pdcp_output_sdu_bytes_to_write = %d\n", pdcp_output_sdu_bytes_to_write);
}
} else {
LOG_D(PDCP, "6 skip free_mem_block: bytes_wrote = %d\n", bytes_wrote);
}
int pdcp_fifo_flush_sdus(const protocol_ctxt_t *const ctxt_pP) {
mem_block_t *sdu_p;
int pdcp_nb_sdu_sent = 0;
int ret=0;
while ((sdu_p = list_get_head (&pdcp_sdu_list)) != NULL) {
((pdcp_data_ind_header_t *)(sdu_p->data))->inst = 0;
int rb_id = ((pdcp_data_ind_header_t *)(sdu_p->data))->rb_id;
int sizeToWrite= sizeof (pdcp_data_ind_header_t) +
((pdcp_data_ind_header_t *) sdu_p->data)->data_size;
if (rb_id == 10) { //hardcoded for PC5-Signaling
if( LOG_DEBUGFLAG(DEBUG_PDCP) ) {
debug_pdcp_pc5s_sdu((sidelink_pc5s_element *)&(sdu_p->data[sizeof(pdcp_data_ind_header_t)]),
"pdcp_fifo_flush_sdus received aPC5S message");
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_FLUSH, 0 );
#ifdef PDCP_USE_RT_FIFO
if ((pdcp_nb_sdu_sent)) {
if ((pdcp_2_nas_irq > 0)) {
#ifdef PDCP_DEBUG
LOG_D(PDCP, "Frame %d : Trigger NAS RX interrupt\n",
ctxt_pP->frame);
#endif //PDCP_DEBUG
rt_pend_linux_srq (pdcp_2_nas_irq);
} else {
LOG_E(PDCP, "Frame %d: ERROR IF IP STACK WANTED : NOTIF PACKET(S) pdcp_2_nas_irq not initialized : %d\n",
ctxt_pP->frame,
pdcp_2_nas_irq);
}
}
#endif //PDCP_USE_RT_FIFO
#ifdef PDCP_SDU_FLUSH_LOCK
if (pthread_mutex_unlock(&mtex)) exit_fun("PDCP_SDU_FLUSH_LOCK unlock error!");
#endif
ret = sendto(pdcp_pc5_sockfd, &(sdu_p->data[sizeof(pdcp_data_ind_header_t)]),
sizeof(sidelink_pc5s_element), 0, (struct sockaddr *)&prose_pdcp_addr,sizeof(prose_pdcp_addr) );
} else if (UE_NAS_USE_TUN) {
ret = write(nas_sock_fd, &(sdu_p->data[sizeof(pdcp_data_ind_header_t)]),sizeToWrite );
} else if (PDCP_USE_NETLINK) {//UE_NAS_USE_TUN
memcpy(NLMSG_DATA(nas_nlh_tx), (uint8_t *) sdu_p->data, sizeToWrite);
nas_nlh_tx->nlmsg_len = sizeToWrite;
ret = sendmsg(nas_sock_fd,&nas_msg_tx,0);
} // PDCP_USE_NETLINK
AssertFatal(ret >= 0,"[PDCP_FIFOS] pdcp_fifo_flush_sdus (errno: %d %s)\n", errno, strerror(errno));
list_remove_head (&pdcp_sdu_list);
free_mem_block (sdu_p, __func__);
pdcp_nb_sdu_sent ++;
}
return pdcp_nb_sdu_sent;
return pdcp_nb_sdu_sent;
}
//-----------------------------------------------------------------------------
int pdcp_fifo_read_input_sdus (const protocol_ctxt_t* const ctxt_pP)
{
#ifdef UE_NAS_USE_TUN
protocol_ctxt_t ctxt = *ctxt_pP;
hash_key_t key = HASHTABLE_NOT_A_KEY_VALUE;
hashtable_rc_t h_rc;
pdcp_t* pdcp_p = NULL;
int len;
rb_id_t rab_id = DEFAULT_RAB_ID;
do {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ, 1 );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ_BUFFER, 1 );
len = read(nas_sock_fd[ctxt_pP->module_id], &nl_rx_buf, NL_MAX_PAYLOAD);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ_BUFFER, 0 );
if (len<=0) continue;
LOG_D(PDCP, "PDCP_COLL_KEY_DEFAULT_DRB_VALUE(module_id=%d, rnti=%x, enb_flag=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
key = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
if (h_rc == HASH_TABLE_OK) {
LOG_D(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d on Rab %d \n",
ctxt.frame, ctxt.instance, len, rab_id);
LOG_D(PDCP, "[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB %u]\n",
ctxt.frame, ctxt.instance, rab_id, len, ctxt.module_id,
ctxt.rnti, rab_id);
MSC_LOG_RX_MESSAGE((ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL, 0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ctxt.instance, rab_id, rab_id, len);
pdcp_data_req(&ctxt, SRB_FLAG_NO, rab_id, RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO, len, (unsigned char *)nl_rx_buf,
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
, NULL, NULL
#endif
);
} else {
MSC_LOG_RX_DISCARDED_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ctxt.instance, rab_id, rab_id, len);
LOG_D(PDCP,
"[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes ---X][PDCP][MOD %u][UE %u][RB %u] NON INSTANCIATED INSTANCE key 0x%"PRIx64", DROPPED\n",
ctxt.frame, ctxt.instance, rab_id, len, ctxt.module_id,
ctxt.rnti, rab_id, key);
}
} while (len > 0);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ, 0 );
return len;
#else /* UE_NAS_USE_TUN */
#ifdef PDCP_USE_NETLINK
protocol_ctxt_t ctxt_cpy = *ctxt_pP;
protocol_ctxt_t ctxt;
hash_key_t key = HASHTABLE_NOT_A_KEY_VALUE;
hashtable_rc_t h_rc;
struct pdcp_netlink_element_s* data_p = NULL;
/* avoid gcc warnings */
(void)data_p;
module_id_t ue_id = 0;
pdcp_t* pdcp_p = NULL;
//TTN for D2D (PC5S)
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
int prose_addr_len;
char send_buf[BUFSIZE], receive_buf[BUFSIZE];
//int optval;
int bytes_received;
sidelink_pc5s_element *sl_pc5s_msg_recv = NULL;
sidelink_pc5s_element *sl_pc5s_msg_send = NULL;
//uint32_t sourceL2Id;
//uint32_t groupL2Id;
//module_id_t module_id = 0;
pc5s_header_t *pc5s_header;
#endif
# if defined(PDCP_USE_NETLINK_QUEUES)
rb_id_t rab_id = 0;
pdcp_transmission_mode_t pdcp_mode = PDCP_TRANSMISSION_MODE_UNKNOWN;
int pdcp_fifo_read_input_sdus (const protocol_ctxt_t *const ctxt_pP) {
pdcp_data_req_header_t pdcp_read_header_g;
if (UE_NAS_USE_TUN) {
protocol_ctxt_t ctxt = *ctxt_pP;
hash_key_t key = HASHTABLE_NOT_A_KEY_VALUE;
hashtable_rc_t h_rc;
pdcp_t *pdcp_p = NULL;
int len;
rb_id_t rab_id = DEFAULT_RAB_ID;
do {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ, 1 );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ_BUFFER, 1 );
len = read(nas_sock_fd, &nl_rx_buf, NL_MAX_PAYLOAD);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ_BUFFER, 0 );
while (pdcp_netlink_dequeue_element(ctxt_pP, &data_p) != 0) {
DevAssert(data_p != NULL);
rab_id = data_p->pdcp_read_header.rb_id % LTE_maxDRB;
// ctxt_pP->rnti is NOT_A_RNTI
ctxt_cpy.rnti = pdcp_module_id_to_rnti[ctxt_cpy.module_id][data_p->pdcp_read_header.inst];
key = PDCP_COLL_KEY_VALUE(ctxt_pP->module_id, ctxt_cpy.rnti, ctxt_pP->enb_flag, rab_id, SRB_FLAG_NO);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
if (len<=0) continue;
if (h_rc != HASH_TABLE_OK) {
LOG_W(PDCP, PROTOCOL_CTXT_FMT" Dropped IP PACKET cause no PDCP instanciated\n",
PROTOCOL_CTXT_ARGS(ctxt_pP));
free(data_p->data);
free(data_p);
data_p = NULL;
continue;
}
LOG_D(PDCP, "PDCP_COLL_KEY_DEFAULT_DRB_VALUE(module_id=%d, rnti=%x, enb_flag=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
key = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
h_rc = hashtable_get(pdcp_coll_p, key, (void **)&pdcp_p);
CHECK_CTXT_ARGS(&ctxt_cpy);
AssertFatal (rab_id < LTE_maxDRB, "RB id is too high (%u/%d)!\n", rab_id, LTE_maxDRB);
if (rab_id != 0) {
LOG_D(PDCP, "[FRAME %05d][%s][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ "
"/ %d Bytes --->][PDCP][MOD %u][RB %u]\n",
ctxt_cpy.frame,
(ctxt_cpy.enb_flag) ? "eNB" : "UE",
data_p->pdcp_read_header.inst,
data_p->pdcp_read_header.rb_id,
data_p->pdcp_read_header.data_size,
ctxt_cpy.module_id,
rab_id);
#ifdef OAI_NW_DRIVER_TYPE_ETHERNET
if ((data_p->pdcp_read_header.traffic_type == TRAFFIC_IPV6_TYPE_MULTICAST) /*TRAFFIC_IPV6_TYPE_MULTICAST */ ||
(data_p->pdcp_read_header.traffic_type == TRAFFIC_IPV4_TYPE_MULTICAST) /*TRAFFIC_IPV4_TYPE_MULTICAST */ ||
(data_p->pdcp_read_header.traffic_type == TRAFFIC_IPV4_TYPE_BROADCAST) /*TRAFFIC_IPV4_TYPE_BROADCAST */ ) {
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
PDCP_TRANSMISSION_MODE_TRANSPARENT;
#else
pdcp_mode= PDCP_TRANSMISSION_MODE_DATA;
#endif
} else if ((data_p->pdcp_read_header.traffic_type == TRAFFIC_IPV6_TYPE_UNICAST) /* TRAFFIC_IPV6_TYPE_UNICAST */ ||
(data_p->pdcp_read_header.traffic_type == TRAFFIC_IPV4_TYPE_UNICAST) /*TRAFFIC_IPV4_TYPE_UNICAST*/ ) {
pdcp_mode= PDCP_TRANSMISSION_MODE_DATA;
} else {
pdcp_mode= PDCP_TRANSMISSION_MODE_DATA;
LOG_W(PDCP,"unknown IP traffic type \n");
}
#else // OAI_NW_DRIVER_TYPE_ETHERNET NASMESH driver does not curreenlty support multicast traffic
pdcp_mode = PDCP_TRANSMISSION_MODE_DATA;
#endif
pdcp_data_req(&ctxt_cpy,
SRB_FLAG_NO,
rab_id % LTE_maxDRB,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
data_p->pdcp_read_header.data_size,
data_p->data,
pdcp_mode
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,NULL, NULL
#endif
);
} else if (ctxt_cpy.enb_flag) {
/* rb_id = 0, thus interpreated as broadcast and transported as
* multiple unicast is a broadcast packet, we have to send this
* packet on all default RABS of all connected UEs
*/
LOG_D(PDCP, "eNB Try Forcing send on DEFAULT_RAB_ID first_ue_local %u nb_ue_local %u\n", oai_emulation.info.first_ue_local, oai_emulation.info.nb_ue_local);
for (ue_id = 0; ue_id < NB_UE_INST; ue_id++) {
if (pdcp_module_id_to_rnti[ctxt_cpy.module_id][ue_id] != NOT_A_RNTI) {
LOG_D(PDCP, "eNB Try Forcing send on DEFAULT_RAB_ID UE %d\n", ue_id);
ctxt.module_id = ctxt_cpy.module_id;
ctxt.rnti = ctxt_cpy.pdcp_module_id_to_rnti[ctxt_cpy.module_id][ue_id];
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ctxt_cpy.enb_flag;
pdcp_data_req(
&ctxt,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
data_p->pdcp_read_header.data_size,
data_p->data,
PDCP_TRANSMISSION_MODE_DATA
if (h_rc == HASH_TABLE_OK) {
LOG_D(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d on Rab %d \n",
ctxt.frame, ctxt.instance, len, rab_id);
LOG_D(PDCP, "[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB %u]\n",
ctxt.frame, ctxt.instance, rab_id, len, ctxt.module_id,
ctxt.rnti, rab_id);
MSC_LOG_RX_MESSAGE((ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL, 0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ctxt.instance, rab_id, rab_id, len);
pdcp_data_req(&ctxt, SRB_FLAG_NO, rab_id, RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO, len, (unsigned char *)nl_rx_buf,
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,NULL, NULL
, NULL, NULL
#endif
);
}
}
} else {
LOG_D(PDCP, "Forcing send on DEFAULT_RAB_ID\n");
pdcp_data_req(
&ctxt_cpy,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
data_p->pdcp_read_header.data_size,
data_p->data,
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,NULL, NULL
#endif
);
MSC_LOG_RX_DISCARDED_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ctxt.instance, rab_id, rab_id, len);
LOG_D(PDCP,
"[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes ---X][PDCP][MOD %u][UE %u][RB %u] NON INSTANCIATED INSTANCE key 0x%"PRIx64", DROPPED\n",
ctxt.frame, ctxt.instance, rab_id, len, ctxt.module_id,
ctxt.rnti, rab_id, key);
}
free(data_p->data);
free(data_p);
data_p = NULL;
}
return 0;
# else /* PDCP_USE_NETLINK_QUEUES*/
int len = 1;
int msg_len;
rb_id_t rab_id = 0;
int rlc_data_req_flag = 3;
//TTN for D2D (PC5S)
} while (len > 0);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ, 0 );
return len;
} else { /* UE_NAS_USE_TUN */
if (PDCP_USE_NETLINK) {
protocol_ctxt_t ctxt_cpy = *ctxt_pP;
protocol_ctxt_t ctxt;
hash_key_t key = HASHTABLE_NOT_A_KEY_VALUE;
hashtable_rc_t h_rc;
struct pdcp_netlink_element_s *data_p = NULL;
/* avoid gcc warnings */
(void)data_p;
module_id_t ue_id = 0;
pdcp_t *pdcp_p = NULL;
//TTN for D2D (PC5S)
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
prose_addr_len = sizeof(prose_pdcp_addr);
// receive a message from ProSe App
memset(receive_buf, 0, BUFSIZE);
bytes_received = recvfrom(pdcp_pc5_sockfd, receive_buf, BUFSIZE, 0,
(struct sockaddr *) &prose_pdcp_addr, (socklen_t *)&prose_addr_len);
// if (bytes_received < 0){
// LOG_E(RRC, "ERROR: Failed to receive from ProSe App\n");
// exit(EXIT_FAILURE);
// }
if (bytes_received > 0) {
pc5s_header = calloc(1, sizeof(pc5s_header_t));
memcpy((void *)pc5s_header, (void *)receive_buf, sizeof(pc5s_header_t));
if (pc5s_header->traffic_type == TRAFFIC_PC5S_SESSION_INIT){
//send reply to ProSe app
LOG_D(PDCP,"Received a request to open PDCP socket and establish a new PDCP session ... send response to ProSe App \n");
memset(send_buf, 0, BUFSIZE);
sl_pc5s_msg_send = calloc(1, sizeof(sidelink_pc5s_element));
sl_pc5s_msg_send->pc5s_header.traffic_type = TRAFFIC_PC5S_SESSION_INIT;
sl_pc5s_msg_send->pc5sPrimitive.status = 1;
memcpy((void *)send_buf, (void *)sl_pc5s_msg_send, sizeof(sidelink_pc5s_element));
int prose_addr_len = sizeof(prose_pdcp_addr);
int bytes_sent = sendto(pdcp_pc5_sockfd, (char *)send_buf, sizeof(sidelink_pc5s_element), 0, (struct sockaddr *)&prose_pdcp_addr, prose_addr_len);
if (bytes_sent < 0) {
int prose_addr_len;
char send_buf[BUFSIZE], receive_buf[BUFSIZE];
//int optval;
int bytes_received;
sidelink_pc5s_element *sl_pc5s_msg_recv = NULL;
sidelink_pc5s_element *sl_pc5s_msg_send = NULL;
//uint32_t sourceL2Id;
//uint32_t groupL2Id;
//module_id_t module_id = 0;
pc5s_header_t *pc5s_header;
#endif
static unsigned char pdcp_read_state_g =0;
int len = 1;
int msg_len;
rb_id_t rab_id = 0;
int rlc_data_req_flag = 3;
//TTN for D2D (PC5S)
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
prose_addr_len = sizeof(prose_pdcp_addr);
// receive a message from ProSe App
memset(receive_buf, 0, BUFSIZE);
bytes_received = recvfrom(pdcp_pc5_sockfd, receive_buf, BUFSIZE, 0,
(struct sockaddr *) &prose_pdcp_addr, (socklen_t *)&prose_addr_len);
// if (bytes_received < 0){
// LOG_E(RRC, "ERROR: Failed to receive from ProSe App\n");
// exit(EXIT_FAILURE);
// }
if (bytes_received > 0) {
pc5s_header = calloc(1, sizeof(pc5s_header_t));
memcpy((void *)pc5s_header, (void *)receive_buf, sizeof(pc5s_header_t));
if (pc5s_header->traffic_type == TRAFFIC_PC5S_SESSION_INIT) {
//send reply to ProSe app
LOG_D(PDCP,"Received a request to open PDCP socket and establish a new PDCP session ... send response to ProSe App \n");
memset(send_buf, 0, BUFSIZE);
sl_pc5s_msg_send = calloc(1, sizeof(sidelink_pc5s_element));
sl_pc5s_msg_send->pc5s_header.traffic_type = TRAFFIC_PC5S_SESSION_INIT;
sl_pc5s_msg_send->pc5sPrimitive.status = 1;
memcpy((void *)send_buf, (void *)sl_pc5s_msg_send, sizeof(sidelink_pc5s_element));
int prose_addr_len = sizeof(prose_pdcp_addr);
int bytes_sent = sendto(pdcp_pc5_sockfd, (char *)send_buf, sizeof(sidelink_pc5s_element), 0, (struct sockaddr *)&prose_pdcp_addr, prose_addr_len);
if (bytes_sent < 0) {
LOG_E(PDCP, "ERROR: Failed to send to ProSe App\n");
exit(EXIT_FAILURE);
}
} else if (pc5s_header->traffic_type == TRAFFIC_PC5S_SIGNALLING) { //if containing PC5-S message -> send to other UE
LOG_D(PDCP,"Received PC5-S message ... send to the other UE\n");
#ifdef PDCP_DEBUG
LOG_D(PDCP,"Received PC5-S message, traffic_type: %d)\n", pc5s_header->traffic_type);
LOG_D(PDCP,"Received PC5-S message, rbid: %d)\n", pc5s_header->rb_id);
LOG_D(PDCP,"Received PC5-S message, data_size: %d)\n", pc5s_header->data_size);
LOG_D(PDCP,"Received PC5-S message, inst: %d)\n", pc5s_header->inst);
LOG_D(PDCP,"Received PC5-S message,sourceL2Id: 0x%08x\n)\n", pc5s_header->sourceL2Id);
LOG_D(PDCP,"Received PC5-S message,destinationL1Id: 0x%08x\n)\n", pc5s_header->destinationL2Id);
}
} else if (pc5s_header->traffic_type == TRAFFIC_PC5S_SIGNALLING) { //if containing PC5-S message -> send to other UE
LOG_D(PDCP,"Received PC5-S message ... send to the other UE\n");
#endif
LOG_D(PDCP,"Received PC5-S message, traffic_type: %d)\n", pc5s_header->traffic_type);
LOG_D(PDCP,"Received PC5-S message, rbid: %d)\n", pc5s_header->rb_id);
LOG_D(PDCP,"Received PC5-S message, data_size: %d)\n", pc5s_header->data_size);
LOG_D(PDCP,"Received PC5-S message, inst: %d)\n", pc5s_header->inst);
LOG_D(PDCP,"Received PC5-S message,sourceL2Id: 0x%08x\n)\n", pc5s_header->sourceL2Id);
LOG_D(PDCP,"Received PC5-S message,destinationL1Id: 0x%08x\n)\n", pc5s_header->destinationL2Id);
#ifdef OAI_EMU
// overwrite function input parameters, because only one netlink socket for all instances
if (pc5s_header->inst < oai_emulation.info.nb_enb_local) {
// overwrite function input parameters, because only one netlink socket for all instances
if (pc5s_header->inst < oai_emulation.info.nb_enb_local) {
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ENB_FLAG_YES;
ctxt.module_id = pc5s_header.inst + oai_emulation.info.first_enb_local;
ctxt.rnti = oai_emulation.info.eNB_ue_module_id_to_rnti[ctxt.module_id ][pc5s_header->rb_id / LTE_maxDRB + oai_emulation.info.first_ue_local];
rab_id = pc5s_header->rb_id % LTE_maxDRB;
} else {
} else {
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ENB_FLAG_NO;
ctxt.module_id = pc5s_header->inst - oai_emulation.info.nb_enb_local + oai_emulation.info.first_ue_local;
ctxt.rnti = pdcp_UE_UE_module_id_to_rnti[ctxt.module_id];
rab_id = pc5s_header->rb_id % LTE_maxDRB;
}
}
CHECK_CTXT_ARGS(&ctxt);
AssertFatal (rab_id < LTE_maxDRB, "RB id is too high (%u/%d)!\n", rab_id, LTE_maxDRB);
/*LGpdcp_read_header.inst = (pc5s_header.inst >= oai_emulation.info.nb_enb_local) ? \
pc5s_header.inst - oai_emulation.info.nb_enb_local+ NB_eNB_INST + oai_emulation.info.first_ue_local :
pc5s_header.inst + oai_emulation.info.first_enb_local;*/
CHECK_CTXT_ARGS(&ctxt);
AssertFatal (rab_id < LTE_maxDRB, "RB id is too high (%u/%d)!\n", rab_id, LTE_maxDRB);
/*LGpdcp_read_header.inst = (pc5s_header.inst >= oai_emulation.info.nb_enb_local) ? \
pc5s_header.inst - oai_emulation.info.nb_enb_local+ NB_eNB_INST + oai_emulation.info.first_ue_local :
pc5s_header.inst + oai_emulation.info.first_enb_local;*/
#else // OAI_EMU
/* TODO: do we have to reset to 0 or not? not for a scenario with 1 UE at least */
// pc5s_header.inst = 0;
//#warning "TO DO CORRCT VALUES FOR ue mod id, enb mod id"
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ctxt_cpy.enb_flag;
LOG_I(PDCP, "[PDCP] pc5s_header->rb_id = %d\n", pc5s_header->rb_id);
/* TODO: do we have to reset to 0 or not? not for a scenario with 1 UE at least */
// pc5s_header.inst = 0;
//#warning "TO DO CORRCT VALUES FOR ue mod id, enb mod id"
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ctxt_cpy.enb_flag;
LOG_I(PDCP, "[PDCP] pc5s_header->rb_id = %d\n", pc5s_header->rb_id);
if (ctxt_cpy.enb_flag) {
if (ctxt_cpy.enb_flag) {
ctxt.module_id = 0;
rab_id = pc5s_header->rb_id % LTE_maxDRB;
ctxt.rnti = pdcp_eNB_UE_instance_to_rnti[pdcp_eNB_UE_instance_to_rnti_index];
} else {
} else {
ctxt.module_id = 0;
rab_id = pc5s_header->rb_id % LTE_maxDRB;
ctxt.rnti = pdcp_UE_UE_module_id_to_rnti[ctxt.module_id];
}
}
#endif
//UE
if (!ctxt.enb_flag) {
//UE
if (!ctxt.enb_flag) {
if (rab_id != 0) {
if (rab_id == UE_IP_DEFAULT_RAB_ID) {
LOG_D(PDCP, "PDCP_COLL_KEY_DEFAULT_DRB_VALUE(module_id=%d, rnti=%x, enb_flag=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
key = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
LOG_D(PDCP,"request key %x : (%d,%x,%d,%d)\n",
(uint8_t)key,ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id);
} else {
rab_id = rab_id % LTE_maxDRB;
LOG_I(PDCP, "PDCP_COLL_KEY_VALUE(module_id=%d, rnti=%x, enb_flag=%d, rab_id=%d, SRB_FLAG=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
key = PDCP_COLL_KEY_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
LOG_I(PDCP,"request key %x : (%d,%x,%d,%d)\n",
(uint8_t)key,ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id);
}
if (h_rc == HASH_TABLE_OK) {
rab_id = pdcp_p->rb_id;
#ifdef PDCP_DEBUG
LOG_I(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d on Rab %d \n",
ctxt.frame,
pc5s_header->inst,
bytes_received,
pc5s_header->rb_id);
LOG_I(PDCP, "[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB %u]\n",
ctxt.frame,
pc5s_header->inst,
pc5s_header->rb_id,
pc5s_header->data_size,
ctxt.module_id,
ctxt.rnti,
rab_id);
#endif
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pc5s_header->inst,
pc5s_header->rb_id,
rab_id,
pc5s_header->data_size);
pdcp_data_req(
&ctxt,
SRB_FLAG_NO,
rab_id,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pc5s_header->data_size,
(unsigned char *)receive_buf,
PDCP_TRANSMISSION_MODE_DATA
if (rab_id == UE_IP_DEFAULT_RAB_ID) {
LOG_D(PDCP, "PDCP_COLL_KEY_DEFAULT_DRB_VALUE(module_id=%d, rnti=%x, enb_flag=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
key = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
h_rc = hashtable_get(pdcp_coll_p, key, (void **)&pdcp_p);
LOG_D(PDCP,"request key %x : (%d,%x,%d,%d)\n",
(uint8_t)key,ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id);
} else {
rab_id = rab_id % LTE_maxDRB;
LOG_I(PDCP, "PDCP_COLL_KEY_VALUE(module_id=%d, rnti=%x, enb_flag=%d, rab_id=%d, SRB_FLAG=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
key = PDCP_COLL_KEY_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
h_rc = hashtable_get(pdcp_coll_p, key, (void **)&pdcp_p);
LOG_I(PDCP,"request key %x : (%d,%x,%d,%d)\n",
(uint8_t)key,ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id);
}
if (h_rc == HASH_TABLE_OK) {
rab_id = pdcp_p->rb_id;
LOG_I(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d on Rab %d \n",
ctxt.frame,
pc5s_header->inst,
bytes_received,
pc5s_header->rb_id);
LOG_I(PDCP, "[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB %u]\n",
ctxt.frame,
pc5s_header->inst,
pc5s_header->rb_id,
pc5s_header->data_size,
ctxt.module_id,
ctxt.rnti,
rab_id);
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pc5s_header->inst,
pc5s_header->rb_id,
rab_id,
pc5s_header->data_size);
pdcp_data_req(
&ctxt,
SRB_FLAG_NO,
rab_id,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pc5s_header->data_size,
(unsigned char *)receive_buf,
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,&pc5s_header->sourceL2Id
,&pc5s_header->destinationL2Id
,&pc5s_header->sourceL2Id
,&pc5s_header->destinationL2Id
#endif
);
} else {
MSC_LOG_RX_DISCARDED_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pc5s_header->inst,
pc5s_header->rb_id,
rab_id,
pc5s_header->data_size);
LOG_D(PDCP,
"[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes ---X][PDCP][MOD %u][UE %u][RB %u] NON INSTANCIATED INSTANCE key 0x%"PRIx64", DROPPED\n",
ctxt.frame,
pc5s_header->inst,
pc5s_header->rb_id,
pc5s_header->data_size,
ctxt.module_id,
ctxt.rnti,
rab_id,
key);
}
} else { //if (rab_id == 0)
LOG_D(PDCP, "Forcing send on DEFAULT_RAB_ID\n");
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB DEFAULT_RAB_ID %u]\n",
ctxt.frame,
pc5s_header->inst,
pc5s_header->rb_id,
pc5s_header->data_size,
ctxt.module_id,
ctxt.rnti,
DEFAULT_RAB_ID);
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u default rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pc5s_header->inst,
pc5s_header->rb_id,
DEFAULT_RAB_ID,
pc5s_header->data_size);
pdcp_data_req (
&ctxt,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pc5s_header->data_size,
(unsigned char *)receive_buf,
PDCP_TRANSMISSION_MODE_DATA
);
} else {
MSC_LOG_RX_DISCARDED_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pc5s_header->inst,
pc5s_header->rb_id,
rab_id,
pc5s_header->data_size);
LOG_D(PDCP,
"[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes ---X][PDCP][MOD %u][UE %u][RB %u] NON INSTANCIATED INSTANCE key 0x%"PRIx64", DROPPED\n",
ctxt.frame,
pc5s_header->inst,
pc5s_header->rb_id,
pc5s_header->data_size,
ctxt.module_id,
ctxt.rnti,
rab_id,
key);
}
} else { //if (rab_id == 0)
LOG_D(PDCP, "Forcing send on DEFAULT_RAB_ID\n");
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB DEFAULT_RAB_ID %u]\n",
ctxt.frame,
pc5s_header->inst,
pc5s_header->rb_id,
pc5s_header->data_size,
ctxt.module_id,
ctxt.rnti,
DEFAULT_RAB_ID);
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u default rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pc5s_header->inst,
pc5s_header->rb_id,
DEFAULT_RAB_ID,
pc5s_header->data_size);
pdcp_data_req (
&ctxt,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pc5s_header->data_size,
(unsigned char *)receive_buf,
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,&pc5s_header->sourceL2Id
,&pc5s_header->destinationL2Id
,&pc5s_header->sourceL2Id
,&pc5s_header->destinationL2Id
#endif
);
}
}
free (sl_pc5s_msg_recv);
free (sl_pc5s_msg_send);
);
}
}
free (sl_pc5s_msg_recv);
free (sl_pc5s_msg_send);
}
}
}
#endif
while ((len > 0) && (rlc_data_req_flag !=0)) {
while ((len > 0) && (rlc_data_req_flag !=0)) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ, 1 );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ_BUFFER, 1 );
len = recvmsg(nas_sock_fd, &nas_msg_rx, 0);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ_BUFFER, 0 );
if (len<=0) {
// nothing in pdcp NAS socket
//LOG_D(PDCP, "[PDCP][NETLINK] Nothing in socket, length %d \n", len);
// nothing in pdcp NAS socket
//LOG_D(PDCP, "[PDCP][NETLINK] Nothing in socket, length %d \n", len);
} else {
msg_len = len;
for (nas_nlh_rx = (struct nlmsghdr *) nl_rx_buf;
NLMSG_OK (nas_nlh_rx, msg_len);
nas_nlh_rx = NLMSG_NEXT (nas_nlh_rx, msg_len)) {
if (nas_nlh_rx->nlmsg_type == NLMSG_DONE) {
LOG_D(PDCP, "[PDCP][NETLINK] RX NLMSG_DONE\n");
//return;
}
msg_len = len;
for (nas_nlh_rx = (struct nlmsghdr *) nl_rx_buf;
NLMSG_OK (nas_nlh_rx, msg_len);
nas_nlh_rx = NLMSG_NEXT (nas_nlh_rx, msg_len)) {
if (nas_nlh_rx->nlmsg_type == NLMSG_DONE) {
LOG_D(PDCP, "[PDCP][NETLINK] RX NLMSG_DONE\n");
//return;
}
if (nas_nlh_rx->nlmsg_type == NLMSG_ERROR) {
LOG_D(PDCP, "[PDCP][NETLINK] RX NLMSG_ERROR\n");
}
if (nas_nlh_rx->nlmsg_type == NLMSG_ERROR) {
LOG_D(PDCP, "[PDCP][NETLINK] RX NLMSG_ERROR\n");
if (pdcp_read_state_g == 0) {
if (nas_nlh_rx->nlmsg_len == sizeof (pdcp_data_req_header_t) + sizeof(struct nlmsghdr)) {
pdcp_read_state_g = 1; //get
memcpy((void *)&pdcp_read_header_g, (void *)NLMSG_DATA(nas_nlh_rx), sizeof(pdcp_data_req_header_t));
LOG_D(PDCP, "[PDCP][NETLINK] RX pdcp_data_req_header_t inst %u, rb_id %u data_size %d, source L2Id 0x%08x, destination L2Id 0x%08x\n",
pdcp_read_header_g.inst, pdcp_read_header_g.rb_id, pdcp_read_header_g.data_size,pdcp_read_header_g.sourceL2Id, pdcp_read_header_g.destinationL2Id );
} else {
LOG_E(PDCP, "[PDCP][NETLINK] WRONG size %d should be sizeof (pdcp_data_req_header_t) + sizeof(struct nlmsghdr)\n",
nas_nlh_rx->nlmsg_len);
}
} else {
pdcp_read_state_g = 0;
// print_active_requests()
LOG_D(PDCP, "[PDCP][NETLINK] Something in socket, length %zu\n",
nas_nlh_rx->nlmsg_len - sizeof(struct nlmsghdr));
#ifdef OAI_EMU
if (pdcp_read_state_g == 0) {
if (nas_nlh_rx->nlmsg_len == sizeof (pdcp_data_req_header_t) + sizeof(struct nlmsghdr)) {
pdcp_read_state_g = 1; //get
memcpy((void *)&pdcp_read_header_g, (void *)NLMSG_DATA(nas_nlh_rx), sizeof(pdcp_data_req_header_t));
LOG_D(PDCP, "[PDCP][NETLINK] RX pdcp_data_req_header_t inst %u, rb_id %u data_size %d, source L2Id 0x%08x, destination L2Id 0x%08x\n",
pdcp_read_header_g.inst, pdcp_read_header_g.rb_id, pdcp_read_header_g.data_size,pdcp_read_header_g.sourceL2Id, pdcp_read_header_g.destinationL2Id );
} else {
LOG_E(PDCP, "[PDCP][NETLINK] WRONG size %d should be sizeof (pdcp_data_req_header_t) + sizeof(struct nlmsghdr)\n",
nas_nlh_rx->nlmsg_len);
}
// overwrite function input parameters, because only one netlink socket for all instances
if (pdcp_read_header_g.inst < oai_emulation.info.nb_enb_local) {
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ENB_FLAG_YES;
ctxt.module_id = pdcp_read_header_g.inst + oai_emulation.info.first_enb_local;
ctxt.rnti = oai_emulation.info.eNB_ue_module_id_to_rnti[ctxt.module_id ][pdcp_read_header_g.rb_id / LTE_maxDRB + oai_emulation.info.first_ue_local];
rab_id = pdcp_read_header_g.rb_id % LTE_maxDRB;
} else {
pdcp_read_state_g = 0;
// print_active_requests()
#ifdef PDCP_DEBUG
LOG_D(PDCP, "[PDCP][NETLINK] Something in socket, length %zu\n",
nas_nlh_rx->nlmsg_len - sizeof(struct nlmsghdr));
#endif
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ENB_FLAG_NO;
ctxt.module_id = pdcp_read_header_g.inst - oai_emulation.info.nb_enb_local + oai_emulation.info.first_ue_local;
ctxt.rnti = pdcp_UE_UE_module_id_to_rnti[ctxt.module_id];
rab_id = pdcp_read_header_g.rb_id % LTE_maxDRB;
}
#ifdef OAI_EMU
CHECK_CTXT_ARGS(&ctxt);
AssertFatal (rab_id < LTE_maxDRB, "RB id is too high (%u/%d)!\n", rab_id, LTE_maxDRB);
#else // OAI_EMU
/* TODO: do we have to reset to 0 or not? not for a scenario with 1 UE at least */
// pdcp_read_header_g.inst = 0;
//#warning "TO DO CORRCT VALUES FOR ue mod id, enb mod id"
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ctxt_cpy.enb_flag;
LOG_D(PDCP, "[PDCP][NETLINK] pdcp_read_header_g.rb_id = %d, source L2Id = 0x%08x, destination L2Id = 0x%08x \n", pdcp_read_header_g.rb_id, pdcp_read_header_g.sourceL2Id,
pdcp_read_header_g.destinationL2Id);
// overwrite function input parameters, because only one netlink socket for all instances
if (pdcp_read_header_g.inst < oai_emulation.info.nb_enb_local) {
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ENB_FLAG_YES;
ctxt.module_id = pdcp_read_header_g.inst + oai_emulation.info.first_enb_local;
ctxt.rnti = oai_emulation.info.eNB_ue_module_id_to_rnti[ctxt.module_id ][pdcp_read_header_g.rb_id / LTE_maxDRB + oai_emulation.info.first_ue_local];
rab_id = pdcp_read_header_g.rb_id % LTE_maxDRB;
} else {
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ENB_FLAG_NO;
ctxt.module_id = pdcp_read_header_g.inst - oai_emulation.info.nb_enb_local + oai_emulation.info.first_ue_local;
ctxt.rnti = pdcp_UE_UE_module_id_to_rnti[ctxt.module_id];
rab_id = pdcp_read_header_g.rb_id % LTE_maxDRB;
}
CHECK_CTXT_ARGS(&ctxt);
AssertFatal (rab_id < LTE_maxDRB, "RB id is too high (%u/%d)!\n", rab_id, LTE_maxDRB);
/*LGpdcp_read_header.inst = (pdcp_read_header_g.inst >= oai_emulation.info.nb_enb_local) ? \
pdcp_read_header_g.inst - oai_emulation.info.nb_enb_local+ NB_eNB_INST + oai_emulation.info.first_ue_local :
pdcp_read_header_g.inst + oai_emulation.info.first_enb_local;*/
#else // OAI_EMU
/* TODO: do we have to reset to 0 or not? not for a scenario with 1 UE at least */
// pdcp_read_header_g.inst = 0;
//#warning "TO DO CORRCT VALUES FOR ue mod id, enb mod id"
ctxt.frame = ctxt_cpy.frame;
ctxt.enb_flag = ctxt_cpy.enb_flag;
#ifdef PDCP_DEBUG
LOG_D(PDCP, "[PDCP][NETLINK] pdcp_read_header_g.rb_id = %d, source L2Id = 0x%08x, destination L2Id = 0x%08x \n", pdcp_read_header_g.rb_id, pdcp_read_header_g.sourceL2Id, pdcp_read_header_g.destinationL2Id);
#endif
if (ctxt_cpy.enb_flag) {
ctxt.module_id = 0;
rab_id = pdcp_read_header_g.rb_id % LTE_maxDRB;
ctxt.rnti = pdcp_eNB_UE_instance_to_rnti[pdcp_read_header_g.rb_id / LTE_maxDRB];
} else {
if (nfapi_mode == 3) {
if (ctxt_cpy.enb_flag) {
ctxt.module_id = 0;
rab_id = pdcp_read_header_g.rb_id % LTE_maxDRB;
ctxt.rnti = pdcp_eNB_UE_instance_to_rnti[pdcp_read_header_g.rb_id / LTE_maxDRB];
} else {
if (nfapi_mode == 3) {
#ifdef UESIM_EXPANSION
ctxt.module_id = inst_pdcp_list[pdcp_read_header_g.inst];
ctxt.module_id = inst_pdcp_list[pdcp_read_header_g.inst];
#else
ctxt.module_id = pdcp_read_header_g.inst;
ctxt.module_id = pdcp_read_header_g.inst;
#endif
} else {
ctxt.module_id = 0;
} else {
ctxt.module_id = 0;
}
rab_id = pdcp_read_header_g.rb_id % LTE_maxDRB;
ctxt.rnti = pdcp_UE_UE_module_id_to_rnti[ctxt.module_id];
}
rab_id = pdcp_read_header_g.rb_id % LTE_maxDRB;
ctxt.rnti = pdcp_UE_UE_module_id_to_rnti[ctxt.module_id];
}
#endif
if (ctxt.enb_flag) {
if (rab_id != 0) {
rab_id = rab_id % LTE_maxDRB;
key = PDCP_COLL_KEY_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
if (h_rc == HASH_TABLE_OK) {
#ifdef PDCP_DEBUG
LOG_D(PDCP, "[FRAME %5u][eNB][NETLINK][IP->PDCP] INST %d: Received socket with length %d (nlmsg_len = %zu) on Rab %d \n",
ctxt.frame,
pdcp_read_header_g.inst,
len,
nas_nlh_rx->nlmsg_len-sizeof(struct nlmsghdr),
pdcp_read_header_g.rb_id);
#endif
if (ctxt.enb_flag) {
if (rab_id != 0) {
rab_id = rab_id % LTE_maxDRB;
key = PDCP_COLL_KEY_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
h_rc = hashtable_get(pdcp_coll_p, key, (void **)&pdcp_p);
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
rab_id,
pdcp_read_header_g.data_size);
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u]UE %u][RB %u]\n",
ctxt_cpy.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
rab_id);
pdcp_data_req(&ctxt,
SRB_FLAG_NO,
rab_id,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
if (h_rc == HASH_TABLE_OK) {
LOG_D(PDCP, "[FRAME %5u][eNB][NETLINK][IP->PDCP] INST %d: Received socket with length %d (nlmsg_len = %zu) on Rab %d \n",
ctxt.frame,
pdcp_read_header_g.inst,
len,
nas_nlh_rx->nlmsg_len-sizeof(struct nlmsghdr),
pdcp_read_header_g.rb_id);
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
rab_id,
pdcp_read_header_g.data_size);
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u]UE %u][RB %u]\n",
ctxt_cpy.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
rab_id);
pdcp_data_req(&ctxt,
SRB_FLAG_NO,
rab_id,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,NULL, NULL
,NULL, NULL
#endif
);
} else {
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes ---X][PDCP][MOD %u][UE %u][RB %u] NON INSTANCIATED INSTANCE, DROPPED\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
rab_id);
}
} else { // rb_id =0, thus interpreated as broadcast and transported as multiple unicast
// is a broadcast packet, we have to send this packet on all default RABS of all connected UEs
//#warning CODE TO BE REVIEWED, ONLY WORK FOR SIMPLE TOPOLOGY CASES
for (ue_id = 0; ue_id < NB_UE_INST; ue_id++) {
if (oai_emulation.info.eNB_ue_module_id_to_rnti[ctxt_cpy.module_id][ue_id] != NOT_A_RNTI) {
ctxt.rnti = oai_emulation.info.eNB_ue_module_id_to_rnti[ctxt_cpy.module_id][ue_id];
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB DEFAULT_RAB_ID %u]\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
DEFAULT_RAB_ID);
pdcp_data_req (
&ctxt,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
);
} else {
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes ---X][PDCP][MOD %u][UE %u][RB %u] NON INSTANCIATED INSTANCE, DROPPED\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
rab_id);
}
} else { // rb_id =0, thus interpreated as broadcast and transported as multiple unicast
// is a broadcast packet, we have to send this packet on all default RABS of all connected UEs
//#warning CODE TO BE REVIEWED, ONLY WORK FOR SIMPLE TOPOLOGY CASES
for (ue_id = 0; ue_id < NB_UE_INST; ue_id++) {
if (oai_emulation.info.eNB_ue_module_id_to_rnti[ctxt_cpy.module_id][ue_id] != NOT_A_RNTI) {
ctxt.rnti = oai_emulation.info.eNB_ue_module_id_to_rnti[ctxt_cpy.module_id][ue_id];
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB DEFAULT_RAB_ID %u]\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
DEFAULT_RAB_ID);
pdcp_data_req (
&ctxt,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,NULL, NULL
,NULL, NULL
#endif
);
}
}
);
}
} else { // enb_flag
if (rab_id != 0) {
if (rab_id == UE_IP_DEFAULT_RAB_ID) {
LOG_D(PDCP, "PDCP_COLL_KEY_DEFAULT_DRB_VALUE(module_id=%d, rnti=%x, enb_flag=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
key = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
LOG_D(PDCP,"request key %x : (%d,%x,%d,%d)\n",
(uint8_t)key,ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id);
} else {
rab_id = rab_id % LTE_maxDRB;
LOG_D(PDCP, "PDCP_COLL_KEY_VALUE(module_id=%d, rnti=%x, enb_flag=%d, rab_id=%d, SRB_FLAG=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
key = PDCP_COLL_KEY_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
LOG_D(PDCP,"request key %x : (%d,%x,%d,%d)\n",
(uint8_t)key,ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id);
}
if (h_rc == HASH_TABLE_OK) {
rab_id = pdcp_p->rb_id;
#ifdef PDCP_DEBUG
LOG_D(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d (nlmsg_len = %zu) on Rab %d \n",
ctxt.frame,
pdcp_read_header_g.inst,
len,
nas_nlh_rx->nlmsg_len-sizeof(struct nlmsghdr),
pdcp_read_header_g.rb_id);
LOG_D(PDCP, "[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB %u]\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
rab_id);
#endif
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
rab_id,
pdcp_read_header_g.data_size);
if(nfapi_mode == 3){
pdcp_data_req(
&ctxt,
SRB_FLAG_NO,
rab_id,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
}
}
} else { // enb_flag
if (rab_id != 0) {
if (rab_id == UE_IP_DEFAULT_RAB_ID) {
LOG_D(PDCP, "PDCP_COLL_KEY_DEFAULT_DRB_VALUE(module_id=%d, rnti=%x, enb_flag=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
key = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
h_rc = hashtable_get(pdcp_coll_p, key, (void **)&pdcp_p);
LOG_D(PDCP,"request key %x : (%d,%x,%d,%d)\n",
(uint8_t)key,ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id);
} else {
rab_id = rab_id % LTE_maxDRB;
LOG_D(PDCP, "PDCP_COLL_KEY_VALUE(module_id=%d, rnti=%x, enb_flag=%d, rab_id=%d, SRB_FLAG=%d)\n",
ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
key = PDCP_COLL_KEY_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);
h_rc = hashtable_get(pdcp_coll_p, key, (void **)&pdcp_p);
LOG_D(PDCP,"request key %x : (%d,%x,%d,%d)\n",
(uint8_t)key,ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id);
}
if (h_rc == HASH_TABLE_OK) {
rab_id = pdcp_p->rb_id;
LOG_D(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d (nlmsg_len = %zu) on Rab %d \n",
ctxt.frame,
pdcp_read_header_g.inst,
len,
nas_nlh_rx->nlmsg_len-sizeof(struct nlmsghdr),
pdcp_read_header_g.rb_id);
LOG_D(PDCP, "[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB %u]\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
rab_id);
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
rab_id,
pdcp_read_header_g.data_size);
if(nfapi_mode == 3) {
pdcp_data_req(
&ctxt,
SRB_FLAG_NO,
rab_id,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,NULL
,NULL
,NULL
,NULL
#endif
);
}else{
pdcp_data_req(
&ctxt,
SRB_FLAG_NO,
rab_id,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
);
} else {
pdcp_data_req(
&ctxt,
SRB_FLAG_NO,
rab_id,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,&pdcp_read_header_g.sourceL2Id
,&pdcp_read_header_g.destinationL2Id
,&pdcp_read_header_g.sourceL2Id
,&pdcp_read_header_g.destinationL2Id
#endif
);
}
} else {
MSC_LOG_RX_DISCARDED_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
rab_id,
pdcp_read_header_g.data_size);
LOG_D(PDCP,
"[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes ---X][PDCP][MOD %u][UE %u][RB %u] NON INSTANCIATED INSTANCE key 0x%"PRIx64", DROPPED\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
rab_id,
key);
}
} else {
LOG_D(PDCP, "Forcing send on DEFAULT_RAB_ID\n");
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB DEFAULT_RAB_ID %u]\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
DEFAULT_RAB_ID);
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u default rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
DEFAULT_RAB_ID,
pdcp_read_header_g.data_size);
if(nfapi_mode == 3){
pdcp_data_req (
&ctxt,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
);
}
} else {
MSC_LOG_RX_DISCARDED_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,
0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
rab_id,
pdcp_read_header_g.data_size);
LOG_D(PDCP,
"[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes ---X][PDCP][MOD %u][UE %u][RB %u] NON INSTANCIATED INSTANCE key 0x%"PRIx64", DROPPED\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
rab_id,
key);
}
} else {
LOG_D(PDCP, "Forcing send on DEFAULT_RAB_ID\n");
LOG_D(PDCP, "[FRAME %5u][eNB][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB DEFAULT_RAB_ID %u]\n",
ctxt.frame,
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
pdcp_read_header_g.data_size,
ctxt.module_id,
ctxt.rnti,
DEFAULT_RAB_ID);
MSC_LOG_RX_MESSAGE(
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE,
(ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE,
NULL,0,
MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u default rab %u size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
pdcp_read_header_g.inst,
pdcp_read_header_g.rb_id,
DEFAULT_RAB_ID,
pdcp_read_header_g.data_size);
if(nfapi_mode == 3) {
pdcp_data_req (
&ctxt,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,NULL
,NULL
#endif
);
}else{
pdcp_data_req (
&ctxt,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
,NULL
,NULL
#endif
);
} else {
pdcp_data_req (
&ctxt,
SRB_FLAG_NO,
DEFAULT_RAB_ID,
RLC_MUI_UNDEFINED,
RLC_SDU_CONFIRM_NO,
pdcp_read_header_g.data_size,
(unsigned char *)NLMSG_DATA(nas_nlh_rx),
PDCP_TRANSMISSION_MODE_DATA
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,&pdcp_read_header_g.sourceL2Id
,&pdcp_read_header_g.destinationL2Id
,&pdcp_read_header_g.sourceL2Id
,&pdcp_read_header_g.destinationL2Id
#endif
);
}
);
}
}
}
}
}
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ, 0 );
}
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ, 0 );
}
return len;
# endif
#else // neither PDCP_USE_NETLINK nor PDCP_USE_RT_FIFO
return 0;
#endif // PDCP_USE_NETLINK
#endif /* #else UE_NAS_USE_TUN */
return len;
} else { /* PDCP_USE_NETLINK */
return 0;
} // else PDCP_USE_NETLINK
} /* #else UE_NAS_USE_TUN */
}
void pdcp_fifo_read_input_sdus_from_otg (const protocol_ctxt_t* const ctxt_pP) {
void pdcp_fifo_read_input_sdus_from_otg (const protocol_ctxt_t *const ctxt_pP) {
module_id_t dst_id; // dst for otg
protocol_ctxt_t ctxt;
// we need to add conditions to avoid transmitting data when the UE is not RRC connected.
if ((otg_enabled==1) && (ctxt_pP->enb_flag == ENB_FLAG_YES)) { // generate DL traffic
PROTOCOL_CTXT_SET_BY_MODULE_ID(
&ctxt,
ctxt_pP->module_id,
......@@ -1240,35 +812,33 @@ void pdcp_fifo_read_input_sdus_from_otg (const protocol_ctxt_t* const ctxt_pP)
void
pdcp_pc5_socket_init() {
//pthread_attr_t attr;
//struct sched_param sched_param;
int optval; // flag value for setsockopt
//int n; // message byte size
//create PDCP socket
pdcp_pc5_sockfd = socket(AF_INET, SOCK_DGRAM, 0);
if (pdcp_pc5_sockfd < 0){
LOG_E(PDCP,"[pdcp_pc5_socket_init] Error opening socket %d (%d:%s)\n",pdcp_pc5_sockfd,errno, strerror(errno));
exit(EXIT_FAILURE);
}
optval = 1;
setsockopt(pdcp_pc5_sockfd, SOL_SOCKET, SO_REUSEADDR,
(const void *)&optval , sizeof(int));
fcntl(pdcp_pc5_sockfd,F_SETFL,O_NONBLOCK);
bzero((char *) &pdcp_sin, sizeof(pdcp_sin));
pdcp_sin.sin_family = AF_INET;
pdcp_sin.sin_addr.s_addr = htonl(INADDR_ANY);
pdcp_sin.sin_port = htons(PDCP_SOCKET_PORT_NO);
// associate the parent socket with a port
if (bind(pdcp_pc5_sockfd, (struct sockaddr *) &pdcp_sin,
sizeof(pdcp_sin)) < 0) {
LOG_E(PDCP,"[pdcp_pc5_socket_init] ERROR: Failed on binding the socket\n");
exit(1);
}
//pthread_attr_t attr;
//struct sched_param sched_param;
int optval; // flag value for setsockopt
//int n; // message byte size
//create PDCP socket
pdcp_pc5_sockfd = socket(AF_INET, SOCK_DGRAM, 0);
if (pdcp_pc5_sockfd < 0) {
LOG_E(PDCP,"[pdcp_pc5_socket_init] Error opening socket %d (%d:%s)\n",pdcp_pc5_sockfd,errno, strerror(errno));
exit(EXIT_FAILURE);
}
optval = 1;
setsockopt(pdcp_pc5_sockfd, SOL_SOCKET, SO_REUSEADDR,
(const void *)&optval, sizeof(int));
fcntl(pdcp_pc5_sockfd,F_SETFL,O_NONBLOCK);
bzero((char *) &pdcp_sin, sizeof(pdcp_sin));
pdcp_sin.sin_family = AF_INET;
pdcp_sin.sin_addr.s_addr = htonl(INADDR_ANY);
pdcp_sin.sin_port = htons(PDCP_SOCKET_PORT_NO);
// associate the parent socket with a port
if (bind(pdcp_pc5_sockfd, (struct sockaddr *) &pdcp_sin,
sizeof(pdcp_sin)) < 0) {
LOG_E(PDCP,"[pdcp_pc5_socket_init] ERROR: Failed on binding the socket\n");
exit(1);
}
}
#endif
openair2/LAYER2/PDCP_v10.1.0/pdcp_netlink.c
View file @ 38d772d8
......@@ -70,7 +70,7 @@ extern struct iovec nas_iov_rx;
extern int nas_sock_fd;
extern struct msghdr nas_msg_rx;
#if defined(PDCP_USE_NETLINK_QUEUES)
static pthread_t pdcp_netlink_thread;
/* We use lock-free queues between the User-plane driver running in kernel-space
......@@ -104,25 +104,25 @@ pdcp_netlink_init(
nb_inst_enb = 1;
nb_inst_ue = 1;
#if defined(LINK_ENB_PDCP_TO_GTPV1U)
nb_inst_enb = 0;
LOG_I(PDCP, "[NETLINK] Creating 0 queues for eNB Netlink -> PDCP communication\n");
#else
#warning " LG: When there will be handover in, there will problems because dim is based on local nums of ues"
pdcp_netlink_queue_enb = calloc(nb_inst_enb, sizeof(struct lfds611_queue_state*));
pdcp_netlink_nb_element_enb = malloc(nb_inst_enb * sizeof(uint32_t));
LOG_I(PDCP, "[NETLINK] Creating %d queues for eNB Netlink -> PDCP communication\n", nb_inst_enb);
if (LINK_ENB_PDCP_TO_GTPV1U) {
nb_inst_enb = 0;
LOG_I(PDCP, "[NETLINK] Creating 0 queues for eNB Netlink -> PDCP communication\n");
} else {
/* #warning " LG: When there will be handover in, there will problems because dim is based on local nums of ues" */
pdcp_netlink_queue_enb = calloc(nb_inst_enb, sizeof(struct lfds611_queue_state*));
pdcp_netlink_nb_element_enb = malloc(nb_inst_enb * sizeof(uint32_t));
LOG_I(PDCP, "[NETLINK] Creating %d queues for eNB Netlink -> PDCP communication\n", nb_inst_enb);
for (i = 0; i < nb_inst_enb; i++) {
pdcp_netlink_nb_element_enb[i] = 0;
for (i = 0; i < nb_inst_enb; i++) {
pdcp_netlink_nb_element_enb[i] = 0;
if (lfds611_queue_new(&pdcp_netlink_queue_enb[i], PDCP_QUEUE_NB_ELEMENTS) < 0) {
LOG_E(PDCP, "Failed to create new FIFO for eNB Netlink -> PDCP communcation instance %d\n", i);
exit(EXIT_FAILURE);
if (lfds611_queue_new(&pdcp_netlink_queue_enb[i], PDCP_QUEUE_NB_ELEMENTS) < 0) {
LOG_E(PDCP, "Failed to create new FIFO for eNB Netlink -> PDCP communcation instance %d\n", i);
exit(EXIT_FAILURE);
}
}
}
#endif
if (nb_inst_ue > 0) {
pdcp_netlink_queue_ue = calloc(nb_inst_ue, sizeof(struct lfds611_queue_state*));
......@@ -248,7 +248,7 @@ void *pdcp_netlink_thread_fct(void *arg)
new_data_p->pdcp_read_header.data_size);
} else {
LOG_E(PDCP, "[NETLINK_THREAD] WRONG size %d should be sizeof "
"%d ((pdcp_data_req_header_t) + sizeof(struct nlmsghdr))\n",
"%lu ((pdcp_data_req_header_t) + sizeof(struct nlmsghdr))\n",
nas_nlh_rx->nlmsg_len,
sizeof (pdcp_data_req_header_t) + sizeof(struct nlmsghdr));
}
......@@ -262,8 +262,8 @@ void *pdcp_netlink_thread_fct(void *arg)
if (eNB_flag) {
if (pdcp_netlink_nb_element_enb[module_id]
> PDCP_QUEUE_NB_ELEMENTS) {
LOG_E(PDCP, "[NETLINK_THREAD][Mod %02x] We reached maximum number of elements in eNB pdcp queue (%d)\n",
module_id, pdcp_netlink_nb_element_enb);
LOG_E(PDCP, "[NETLINK_THREAD][Mod %02x] We reached maximum number of elements in eNB pdcp queue (%lu)\n",
module_id, (intptr_t)pdcp_netlink_nb_element_enb);
}
LOG_I(PDCP,"[NETLINK_THREAD] IP->PDCP : En-queueing packet for eNB module id %d\n", module_id);
......@@ -275,8 +275,8 @@ void *pdcp_netlink_thread_fct(void *arg)
} else {
if (pdcp_netlink_nb_element_ue[module_id]
> PDCP_QUEUE_NB_ELEMENTS) {
LOG_E(PDCP, "[NETLINK_THREAD][Mod %02x] We reached maximum number of elements in UE pdcp queue (%d)\n",
module_id, pdcp_netlink_nb_element_ue);
LOG_E(PDCP, "[NETLINK_THREAD][Mod %02x] We reached maximum number of elements in UE pdcp queue (%lu)\n",
module_id, (intptr_t)pdcp_netlink_nb_element_ue);
}
LOG_I(PDCP,"[NETLINK_THREAD] IP->PDCP : En-queueing packet for UE module id %d\n", module_id);
......@@ -293,4 +293,4 @@ void *pdcp_netlink_thread_fct(void *arg)
return NULL;
}
#endif
openair2/RRC/LTE/defs_NB_IoT.h
View file @ 38d772d8
......@@ -63,21 +63,9 @@
#include "LTE_UE-Capability-NB-r13.h" //equivalent of UE-EUTRA-Capability.h
//-------------------
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
#endif
/* TODO: be sure this include is correct.
* It solves a problem of compilation of the RRH GW,
* issue #186.
*/
#if !defined(ENABLE_ITTI)
# include "as_message.h"
#endif
#if defined(ENABLE_USE_MME)
# include "commonDef.h"
#endif
#if ENABLE_RAL
# include "collection/hashtable/obj_hashtable.h"
......@@ -476,11 +464,9 @@ typedef struct OAI_UECapability_NB_IoT_s {
typedef struct UE_RRC_INST_NB_IoT_s {
Rrc_State_NB_IoT_t RrcState;
Rrc_Sub_State_NB_IoT_t RrcSubState;
# if defined(ENABLE_USE_MME)
plmn_t plmnID;
Byte_t rat;
as_nas_info_t initialNasMsg;
# endif
OAI_UECapability_NB_IoT_t *UECap;
uint8_t *UECapability;
uint8_t UECapability_size;
......
openair2/RRC/LTE/rrc_UE.c
View file @ 38d772d8
......@@ -77,9 +77,8 @@
#include "plmn_data.h"
#include "msc.h"
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#endif
#include "intertask_interface.h"
#include "SIMULATION/TOOLS/sim.h" // for taus
......@@ -156,12 +155,11 @@ uint8_t rrc_ue_generate_SidelinkUEInformation( const protocol_ctxt_t *const ctxt
/*------------------------------------------------------------------------------*/
/* to avoid gcc warnings when compiling with certain options */
#if defined(ENABLE_USE_MME) || ENABLE_RAL
static Rrc_State_t rrc_get_state (module_id_t ue_mod_idP) {
return UE_rrc_inst[ue_mod_idP].RrcState;
}
#endif
static Rrc_Sub_State_t rrc_get_sub_state (module_id_t ue_mod_idP) {
return UE_rrc_inst[ue_mod_idP].RrcSubState;
......@@ -181,26 +179,26 @@ static int rrc_set_state (module_id_t ue_mod_idP, Rrc_State_t state) {
//-----------------------------------------------------------------------------
static int rrc_set_sub_state( module_id_t ue_mod_idP, Rrc_Sub_State_t subState ) {
#if (defined(ENABLE_ITTI) && (defined(ENABLE_USE_MME) || ENABLE_RAL))
switch (UE_rrc_inst[ue_mod_idP].RrcState) {
case RRC_STATE_INACTIVE:
AssertFatal ((RRC_SUB_STATE_INACTIVE_FIRST <= subState) && (subState <= RRC_SUB_STATE_INACTIVE_LAST),
"Invalid sub state %d for state %d!\n", subState, UE_rrc_inst[ue_mod_idP].RrcState);
break;
if (EPC_MODE_ENABLED) {
switch (UE_rrc_inst[ue_mod_idP].RrcState) {
case RRC_STATE_INACTIVE:
AssertFatal ((RRC_SUB_STATE_INACTIVE_FIRST <= subState) && (subState <= RRC_SUB_STATE_INACTIVE_LAST),
"Invalid sub state %d for state %d!\n", subState, UE_rrc_inst[ue_mod_idP].RrcState);
break;
case RRC_STATE_IDLE:
AssertFatal ((RRC_SUB_STATE_IDLE_FIRST <= subState) && (subState <= RRC_SUB_STATE_IDLE_LAST),
"Invalid sub state %d for state %d!\n", subState, UE_rrc_inst[ue_mod_idP].RrcState);
break;
case RRC_STATE_IDLE:
AssertFatal ((RRC_SUB_STATE_IDLE_FIRST <= subState) && (subState <= RRC_SUB_STATE_IDLE_LAST),
"Invalid sub state %d for state %d!\n", subState, UE_rrc_inst[ue_mod_idP].RrcState);
break;
case RRC_STATE_CONNECTED:
AssertFatal ((RRC_SUB_STATE_CONNECTED_FIRST <= subState) && (subState <= RRC_SUB_STATE_CONNECTED_LAST),
"Invalid sub state %d for state %d!\n", subState, UE_rrc_inst[ue_mod_idP].RrcState);
break;
}
case RRC_STATE_CONNECTED:
AssertFatal ((RRC_SUB_STATE_CONNECTED_FIRST <= subState) && (subState <= RRC_SUB_STATE_CONNECTED_LAST),
"Invalid sub state %d for state %d!\n", subState, UE_rrc_inst[ue_mod_idP].RrcState);
break;
}
}
#endif
if (UE_rrc_inst[ue_mod_idP].RrcSubState != subState) {
UE_rrc_inst[ue_mod_idP].RrcSubState = subState;
......@@ -233,7 +231,7 @@ openair_rrc_on_ue(
}
//-----------------------------------------------------------------------------
static void init_SI_UE( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index ) {
static void init_SI_UE( protocol_ctxt_t const *ctxt_pP, const uint8_t eNB_index ) {
UE_rrc_inst[ctxt_pP->module_id].sizeof_SIB1[eNB_index] = 0;
UE_rrc_inst[ctxt_pP->module_id].sizeof_SI[eNB_index] = 0;
UE_rrc_inst[ctxt_pP->module_id].SIB1[eNB_index] = (uint8_t *)malloc16_clear( 32 );
......@@ -534,9 +532,9 @@ void rrc_ue_generate_RRCConnectionRequest( const protocol_ctxt_t *const ctxt_pP,
mui_t rrc_mui=0;
#if !(defined(ENABLE_ITTI) && defined(ENABLE_USE_MME))
/* NAS Attach request with IMSI */
static const char const nas_attach_req_imsi[] = {
static const char nas_attach_req_imsi[] = {
0x07, 0x41,
/* EPS Mobile identity = IMSI */
0x71, 0x08, 0x29, 0x80, 0x43, 0x21, 0x43, 0x65, 0x87,
......@@ -548,7 +546,7 @@ static const char const nas_attach_req_imsi[] = {
0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x0A, 0x00, 0x52, 0x12, 0xF2,
0x01, 0x27, 0x11,
};
#endif /* !(defined(ENABLE_ITTI) && defined(ENABLE_USE_MME)) */
//-----------------------------------------------------------------------------
void
......@@ -596,13 +594,18 @@ static void rrc_ue_generate_RRCConnectionSetupComplete( const protocol_ctxt_t *c
uint8_t size;
const char *nas_msg;
int nas_msg_length;
#if defined(ENABLE_ITTI) && defined(ENABLE_USE_MME)
nas_msg = (char *) UE_rrc_inst[ctxt_pP->module_id].initialNasMsg.data;
nas_msg_length = UE_rrc_inst[ctxt_pP->module_id].initialNasMsg.length;
#else
nas_msg = nas_attach_req_imsi;
nas_msg_length = sizeof(nas_attach_req_imsi);
#endif
if (EPC_MODE_ENABLED) {
nas_msg = (char *) UE_rrc_inst[ctxt_pP->module_id].initialNasMsg.data;
nas_msg_length = UE_rrc_inst[ctxt_pP->module_id].initialNasMsg.length;
} else {
nas_msg = nas_attach_req_imsi;
nas_msg_length = sizeof(nas_attach_req_imsi);
}
size = do_RRCConnectionSetupComplete(ctxt_pP->module_id, buffer, Transaction_id, nas_msg_length, nas_msg);
LOG_I(RRC,"[UE %d][RAPROC] Frame %d : Logical Channel UL-DCCH (SRB1), Generating RRCConnectionSetupComplete (bytes%d, eNB %d)\n",
ctxt_pP->module_id,ctxt_pP->frame, size, eNB_index);
......@@ -800,13 +803,11 @@ rrc_ue_establish_drb(
//-----------------------------------------------------------------------------
{
// add descriptor from RRC PDU
#ifdef PDCP_USE_NETLINK
int oip_ifup=0,ip_addr_offset3=0,ip_addr_offset4=0;
/* avoid gcc warnings */
(void)oip_ifup;
(void)ip_addr_offset3;
(void)ip_addr_offset4;
#endif
LOG_I(RRC,"[UE %d] Frame %d: processing RRCConnectionReconfiguration: reconfiguring DRB %ld/LCID %d\n",
ue_mod_idP, frameP, DRB_config->drb_Identity, (int)*DRB_config->logicalChannelIdentity);
/*
......@@ -817,33 +818,33 @@ rrc_ue_establish_drb(
(eNB_index * NB_RB_MAX) + *DRB_config->logicalChannelIdentity,
RADIO_ACCESS_BEARER,Rlc_info_um);
*/
#ifdef PDCP_USE_NETLINK
if(PDCP_USE_NETLINK) {
# if !defined(OAI_NW_DRIVER_TYPE_ETHERNET) && !defined(EXMIMO) && !defined(OAI_USRP) && !defined(OAI_BLADERF) && !defined(ETHERNET) && !defined(LINK_ENB_PDCP_TO_GTPV1U)
ip_addr_offset3 = 0;
ip_addr_offset4 = 1;
LOG_I(OIP,"[UE %d] trying to bring up the OAI interface oai%d, IP 10.0.%d.%d\n", ue_mod_idP, ip_addr_offset3+ue_mod_idP,
ip_addr_offset3+ue_mod_idP+1,ip_addr_offset4+ue_mod_idP+1);
oip_ifup=nas_config(ip_addr_offset3+ue_mod_idP, // interface_id
ip_addr_offset3+ue_mod_idP+1, // third_octet
ip_addr_offset4+ue_mod_idP+1); // fourth_octet
if (oip_ifup == 0 ) { // interface is up --> send a config the DRB
LOG_I(OIP,"[UE %d] Config the oai%d to send/receive pkt on DRB %ld to/from the protocol stack\n",
ue_mod_idP,
ip_addr_offset3+ue_mod_idP,
(long int)((eNB_index * maxDRB) + DRB_config->drb_Identity));
rb_conf_ipv4(0,//add
ue_mod_idP,//cx align with the UE index
ip_addr_offset3+ue_mod_idP,//inst num_enb+ue_index
(eNB_index * maxDRB) + DRB_config->drb_Identity,//rb
0,//dscp
ipv4_address(ip_addr_offset3+ue_mod_idP+1,ip_addr_offset4+ue_mod_idP+1),//saddr
ipv4_address(ip_addr_offset3+ue_mod_idP+1,eNB_index+1));//daddr
LOG_D(RRC,"[UE %d] State = Attached (eNB %d)\n",ue_mod_idP,eNB_index);
}
ip_addr_offset3 = 0;
ip_addr_offset4 = 1;
LOG_I(OIP,"[UE %d] trying to bring up the OAI interface oai%d, IP 10.0.%d.%d\n", ue_mod_idP, ip_addr_offset3+ue_mod_idP,
ip_addr_offset3+ue_mod_idP+1,ip_addr_offset4+ue_mod_idP+1);
oip_ifup=nas_config(ip_addr_offset3+ue_mod_idP, // interface_id
ip_addr_offset3+ue_mod_idP+1, // third_octet
ip_addr_offset4+ue_mod_idP+1); // fourth_octet
if (oip_ifup == 0 ) { // interface is up --> send a config the DRB
LOG_I(OIP,"[UE %d] Config the oai%d to send/receive pkt on DRB %ld to/from the protocol stack\n",
ue_mod_idP,
ip_addr_offset3+ue_mod_idP,
(long int)((eNB_index * maxDRB) + DRB_config->drb_Identity));
rb_conf_ipv4(0,//add
ue_mod_idP,//cx align with the UE index
ip_addr_offset3+ue_mod_idP,//inst num_enb+ue_index
(eNB_index * maxDRB) + DRB_config->drb_Identity,//rb
0,//dscp
ipv4_address(ip_addr_offset3+ue_mod_idP+1,ip_addr_offset4+ue_mod_idP+1),//saddr
ipv4_address(ip_addr_offset3+ue_mod_idP+1,eNB_index+1));//daddr
LOG_D(RRC,"[UE %d] State = Attached (eNB %d)\n",ue_mod_idP,eNB_index);
}
# endif
#endif
}
return(0);
}
......@@ -1906,7 +1907,7 @@ rrc_ue_process_rrcConnectionReconfiguration(
);
}
*/
#if defined(ENABLE_ITTI)
/* Check if there is dedicated NAS information to forward to NAS */
if (rrcConnectionReconfiguration_r8->dedicatedInfoNASList != NULL) {
......@@ -1971,7 +1972,7 @@ rrc_ue_process_rrcConnectionReconfiguration(
itti_send_msg_to_task (TASK_RAL_UE, ctxt_pP->instance, message_ral_p);
}
#endif
#endif
} // c1 present
} // critical extensions present
}
......@@ -2134,9 +2135,7 @@ rrc_ue_decode_dcch(
// asn_dec_rval_t dec_rval;
// int i;
uint8_t target_eNB_index=0xFF;
#if defined(ENABLE_ITTI)
MessageDef *msg_p;
#endif
if (Srb_id != 1) {
LOG_E(RRC,"[UE %d] Frame %d: Received message on DL-DCCH (SRB%d), should not have ...\n",
......@@ -2166,7 +2165,6 @@ rrc_ue_decode_dcch(
break;
case LTE_DL_DCCH_MessageType__c1_PR_dlInformationTransfer: {
#if defined(ENABLE_ITTI)
LTE_DLInformationTransfer_t *dlInformationTransfer = &dl_dcch_msg->message.choice.c1.choice.dlInformationTransfer;
if ((dlInformationTransfer->criticalExtensions.present == LTE_DLInformationTransfer__criticalExtensions_PR_c1)
......@@ -2189,7 +2187,6 @@ rrc_ue_decode_dcch(
itti_send_msg_to_task(TASK_NAS_UE, ctxt_pP->instance, msg_p);
}
#endif
break;
}
......@@ -2244,7 +2241,7 @@ rrc_ue_decode_dcch(
UE_rrc_inst[ctxt_pP->module_id].Info[target_eNB_index].State = RRC_RECONFIGURED;
LOG_I(RRC, "[UE %d] State = RRC_RECONFIGURED during HO (eNB %d)\n",
ctxt_pP->module_id, target_eNB_index);
#if defined(ENABLE_ITTI)
#if ENABLE_RAL
{
MessageDef *message_ral_p = NULL;
......@@ -2289,7 +2286,7 @@ rrc_ue_decode_dcch(
LOG_I(RRC, "Sending RRC_RAL_CONNECTION_RECONFIGURATION_HO_IND to mRAL\n");
itti_send_msg_to_task (TASK_RAL_UE, ctxt_pP->instance, message_ral_p);
}
#endif
#endif
} else {
rrc_ue_generate_RRCConnectionReconfigurationComplete(
......@@ -2300,7 +2297,6 @@ rrc_ue_decode_dcch(
LOG_I(RRC, "[UE %d] State = RRC_RECONFIGURED (eNB %d)\n",
ctxt_pP->module_id,
eNB_indexP);
#if defined(ENABLE_ITTI)
#if ENABLE_RAL
{
MessageDef *message_ral_p = NULL;
......@@ -2345,7 +2341,6 @@ rrc_ue_decode_dcch(
LOG_I(RRC, "Sending RRC_RAL_CONNECTION_RECONFIGURATION_IND to mRAL\n");
itti_send_msg_to_task (TASK_RAL_UE, ctxt_pP->instance, message_ral_p);
}
#endif
#endif
}
......@@ -2369,7 +2364,6 @@ rrc_ue_decode_dcch(
break;
case LTE_DL_DCCH_MessageType__c1_PR_rrcConnectionRelease:
#if defined(ENABLE_ITTI)
msg_p = itti_alloc_new_message(TASK_RRC_UE, NAS_CONN_RELEASE_IND);
if ((dl_dcch_msg->message.choice.c1.choice.rrcConnectionRelease.criticalExtensions.present
......@@ -2385,7 +2379,6 @@ rrc_ue_decode_dcch(
msg_p = itti_alloc_new_message(TASK_RRC_UE, RRC_RAL_CONNECTION_RELEASE_IND);
RRC_RAL_CONNECTION_RELEASE_IND(msg_p).ue_id = ctxt_pP->module_id;
itti_send_msg_to_task(TASK_RAL_UE, ctxt_pP->instance, msg_p);
#endif
#endif
break;
......@@ -2682,13 +2675,16 @@ int decode_BCCH_DLSCH_Message(
}
}
if ((rrc_get_sub_state(ctxt_pP->module_id) == RRC_SUB_STATE_IDLE_SIB_COMPLETE)
#if defined(ENABLE_USE_MME)
&& (UE_rrc_inst[ctxt_pP->module_id].initialNasMsg.data != NULL)
#endif
) {
rrc_ue_generate_RRCConnectionRequest(ctxt_pP, 0);
rrc_set_sub_state( ctxt_pP->module_id, RRC_SUB_STATE_IDLE_CONNECTING );
// if ((rrc_get_sub_state(ctxt_pP->module_id) == RRC_SUB_STATE_IDLE_SIB_COMPLETE)
//#if defined(ENABLE_USE_MME)
// && (UE_rrc_inst[ctxt_pP->module_id].initialNasMsg.data != NULL)
//#endif
// ) {
if (rrc_get_sub_state(ctxt_pP->module_id) == RRC_SUB_STATE_IDLE_SIB_COMPLETE) {
if ( (UE_rrc_inst[ctxt_pP->module_id].initialNasMsg.data != NULL) || (!EPC_MODE_ENABLED)) {
rrc_ue_generate_RRCConnectionRequest(ctxt_pP, 0);
rrc_set_sub_state( ctxt_pP->module_id, RRC_SUB_STATE_IDLE_CONNECTING );
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_BCCH, VCD_FUNCTION_OUT );
......@@ -2873,8 +2869,9 @@ int decode_SIB1( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index,
LOG_I(RRC,"Setting SIStatus bit 0 to 1\n");
UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].SIStatus = 1;
UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].SIB1systemInfoValueTag = sib1->systemInfoValueTag;
#if defined(ENABLE_ITTI) && defined(ENABLE_USE_MME)
{
//#if defined(ENABLE_ITTI) && defined(ENABLE_USE_MME)
if (EPC_MODE_ENABLED) {
int cell_valid = 0;
if (sib1->cellAccessRelatedInfo.cellBarred == LTE_SystemInformationBlockType1__cellAccessRelatedInfo__cellBarred_notBarred) {
......@@ -2922,7 +2919,7 @@ int decode_SIB1( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index,
cell_valid = 1;
break;
}
}
} /* for plmn = 0;... */
}
if (cell_valid == 0) {
......@@ -2932,8 +2929,8 @@ int decode_SIB1( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index,
itti_send_msg_to_task(TASK_PHY_UE, ctxt_pP->instance, msg_p);
LOG_E(RRC, "Synched with a cell, but PLMN doesn't match our SIM, the message PHY_FIND_NEXT_CELL_REQ is sent but lost in current UE implementation! \n");
}
}
#endif
}/* EPC_MODE_ENABLED */
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_UE_DECODE_SIB1, VCD_FUNCTION_OUT );
return 0;
}
......@@ -3560,10 +3557,11 @@ int decode_SI( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index ) {
if (UE_rrc_inst[ctxt_pP->module_id].MBMS_flag < 3) // see -Q option
#endif
#if !(defined(ENABLE_ITTI) && defined(ENABLE_USE_MME))
rrc_ue_generate_RRCConnectionRequest( ctxt_pP, eNB_index );
if (EPC_MODE_ENABLED) {
rrc_ue_generate_RRCConnectionRequest( ctxt_pP, eNB_index );
}
#endif
if (UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].State == RRC_IDLE) {
LOG_I( RRC, "[UE %d] Received SIB1/SIB2/SIB3 Switching to RRC_SI_RECEIVED\n", ctxt_pP->module_id );
......@@ -4291,7 +4289,6 @@ void decode_MBSFNAreaConfiguration( module_id_t ue_mod_idP, uint8_t eNB_index, f
#endif // rel10
#if defined(ENABLE_ITTI)
//-----------------------------------------------------------------------------
void *rrc_ue_task( void *args_p ) {
MessageDef *msg_p;
......@@ -4315,6 +4312,7 @@ void *rrc_ue_task( void *args_p ) {
break;
case MESSAGE_TEST:
LOG_D(RRC, "[UE %d] Received %s\n", ue_mod_id, ITTI_MSG_NAME (msg_p));
break;
/* MAC messages */
......@@ -4419,7 +4417,6 @@ void *rrc_ue_task( void *args_p ) {
result = itti_free (ITTI_MSG_ORIGIN_ID(msg_p), RRC_DCCH_DATA_IND (msg_p).sdu_p);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
break;
# if defined(ENABLE_USE_MME)
case NAS_KENB_REFRESH_REQ:
memcpy((void *)UE_rrc_inst[ue_mod_id].kenb, (void *)NAS_KENB_REFRESH_REQ(msg_p).kenb, sizeof(UE_rrc_inst[ue_mod_id].kenb));
......@@ -4570,7 +4567,6 @@ void *rrc_ue_task( void *args_p ) {
break;
}
# endif
# if ENABLE_RAL
case RRC_RAL_SCAN_REQ:
......@@ -4722,7 +4718,7 @@ void *rrc_ue_task( void *args_p ) {
msg_p = NULL;
}
}
#endif
......
openair2/RRC/LTE/rrc_defs.h
View file @ 38d772d8
......@@ -284,21 +284,14 @@ void *send_UE_status_notification(void *);
#include "rrc_rrm_interface.h"
#endif
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#endif
/* TODO: be sure this include is correct.
* It solves a problem of compilation of the RRH GW,
* issue #186.
*/
#if !defined(ENABLE_ITTI)
#include "as_message.h"
#endif
#include "intertask_interface.h"
#include "commonDef.h"
#if defined(ENABLE_USE_MME)
#include "commonDef.h"
#endif
//--------
typedef unsigned int uid_t;
......@@ -431,7 +424,7 @@ typedef struct UE_S_TMSI_s {
m_tmsi_t m_tmsi;
} __attribute__ ((__packed__)) UE_S_TMSI;
#if defined(ENABLE_ITTI)
typedef enum e_rab_satus_e {
E_RAB_STATUS_NEW,
E_RAB_STATUS_DONE, // from the eNB perspective
......@@ -448,7 +441,7 @@ typedef struct e_rab_param_s {
s1ap_Cause_t cause;
uint8_t cause_value;
} __attribute__ ((__packed__)) e_rab_param_t;
#endif
/* Intermediate structure for Handover management. Associated per-UE in eNB_RRC_INST */
typedef struct HANDOVER_INFO_s {
......@@ -569,7 +562,7 @@ typedef struct eNB_RRC_UE_s {
rnti_t rnti;
uint64_t random_ue_identity;
#if defined(ENABLE_ITTI)
/* Information from UE RRC ConnectionRequest */
UE_S_TMSI Initialue_identity_s_TMSI;
LTE_EstablishmentCause_t establishment_cause;
......@@ -613,7 +606,6 @@ typedef struct eNB_RRC_UE_s {
uint32_t enb_gtp_teid[S1AP_MAX_E_RAB];
transport_layer_addr_t enb_gtp_addrs[S1AP_MAX_E_RAB];
rb_id_t enb_gtp_ebi[S1AP_MAX_E_RAB];
#endif
uint32_t ul_failure_timer;
uint32_t ue_release_timer;
uint32_t ue_release_timer_thres;
......@@ -725,10 +717,7 @@ typedef struct eNB_RRC_INST_s {
#endif
//RRC configuration
#if defined(ENABLE_ITTI)
RrcConfigurationReq configuration;
#endif
// other RAN parameters
int srb1_timer_poll_retransmit;
int srb1_poll_pdu;
......@@ -749,11 +738,9 @@ typedef struct OAI_UECapability_s {
typedef struct UE_RRC_INST_s {
Rrc_State_t RrcState;
Rrc_Sub_State_t RrcSubState;
# if defined(ENABLE_USE_MME)
plmn_t plmnID;
Byte_t rat;
as_nas_info_t initialNasMsg;
# endif
OAI_UECapability_t *UECap;
uint8_t *UECapability;
uint8_t UECapability_size;
......
openair2/RRC/LTE/rrc_eNB.c
View file @ 38d772d8
......@@ -79,28 +79,13 @@
#include "UTIL/OSA/osa_defs.h"
#endif
#if defined(ENABLE_USE_MME)
#include "rrc_eNB_S1AP.h"
#include "rrc_eNB_GTPV1U.h"
#if defined(ENABLE_ITTI)
#else
#include "../../S1AP/s1ap_eNB.h"
#endif
/* temporary warning removale while implementing noS1 */
/* as config option */
#else
#ifdef EPC_MODE_ENABLED
#undef EPC_MODE_ENABLED
#endif
#define EPC_MODE_ENABLED 0
#endif
#include "rrc_eNB_S1AP.h"
#include "rrc_eNB_GTPV1U.h"
#include "pdcp.h"
#include "gtpv1u_eNB_task.h"
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#endif
#if ENABLE_RAL
#include "rrc_eNB_ral.h"
......@@ -235,11 +220,10 @@ init_SI(
AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB23_BR!=NULL,"cannot allocate memory for SIB");
RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23_BR = do_SIB23(
ctxt_pP->module_id,
CC_id
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,TRUE
#endif
,configuration
CC_id,
TRUE,
configuration
);
}
#endif
......@@ -537,10 +521,8 @@ init_MCCH(
(LTE_RadioResourceConfigCommonSIB_t *) NULL,
#endif
(struct LTE_PhysicalConfigDedicated *)NULL,
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
(LTE_SCellToAddMod_r10_t *)NULL,
//(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
(LTE_MeasObjectToAddMod_t **) NULL,
(LTE_MAC_MainConfig_t *) NULL,
0,
......@@ -550,12 +532,10 @@ init_MCCH(
(LTE_MobilityControlInfo_t *)NULL,
(LTE_SchedulingInfoList_t *) NULL,
0, NULL, NULL, (LTE_MBSFN_SubframeConfigList_t *) NULL
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
,
0,
(LTE_MBSFN_AreaInfoList_r9_t *) NULL,
(LTE_PMCH_InfoList_r9_t *) & (RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9)
#endif
#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
,
(LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL
......@@ -587,9 +567,7 @@ static void init_MBMS(
NULL, // key rrc encryption
NULL, // key rrc integrity
NULL // key encryption
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
, &(RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9)
#endif
,NULL);
rrc_rlc_config_asn1_req(&ctxt,
NULL, // LTE_SRB_ToAddModList
......@@ -603,7 +581,7 @@ static void init_MBMS(
//rrc_mac_config_req();
}
}
#endif
#endif
//-----------------------------------------------------------------------------
uint8_t
......@@ -843,28 +821,7 @@ rrc_eNB_free_mem_UE_context(
ue_context_pP->ue_context.measConfig = NULL;
}
//HANDOVER_INFO *handover_info;
#if defined(ENABLE_SECURITY)
//uint8_t kenb[32];
#endif
//e_SecurityAlgorithmConfig__cipheringAlgorithm ciphering_algorithm;
//e_SecurityAlgorithmConfig__integrityProtAlgorithm integrity_algorithm;
//uint8_t Status;
//rnti_t rnti;
//uint64_t random_ue_identity;
#if defined(ENABLE_ITTI)
//UE_S_TMSI Initialue_identity_s_TMSI;
//EstablishmentCause_t establishment_cause;
//ReestablishmentCause_t reestablishment_cause;
//uint16_t ue_initial_id;
//uint32_t eNB_ue_s1ap_id :24;
//security_capabilities_t security_capabilities;
//uint8_t nb_of_e_rabs;
//e_rab_param_t e_rab[S1AP_MAX_E_RAB];
//uint32_t enb_gtp_teid[S1AP_MAX_E_RAB];
//transport_layer_addr_t enb_gtp_addrs[S1AP_MAX_E_RAB];
//rb_id_t enb_gtp_ebi[S1AP_MAX_E_RAB];
#endif
}
//-----------------------------------------------------------------------------
......@@ -1443,13 +1400,14 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete(
ue_context_pP->ue_context.Srb1.Active = 1;
//ue_context_pP->ue_context.Srb2.Srb_info.Srb_id = 2;
#if defined(ENABLE_USE_MME)
hashtable_rc_t h_rc;
int j;
rrc_ue_s1ap_ids_t *rrc_ue_s1ap_ids_p = NULL;
uint16_t ue_initial_id = ue_context_pP->ue_context.ue_initial_id;
uint32_t eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
eNB_RRC_INST *rrc_instance_p = RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)];
if (EPC_MODE_ENABLED) {
hashtable_rc_t h_rc;
int j;
rrc_ue_s1ap_ids_t *rrc_ue_s1ap_ids_p = NULL;
uint16_t ue_initial_id = ue_context_pP->ue_context.ue_initial_id;
uint32_t eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
eNB_RRC_INST *rrc_instance_p = RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)];
if (eNB_ue_s1ap_id > 0) {
h_rc = hashtable_get(rrc_instance_p->s1ap_id2_s1ap_ids, (hash_key_t)eNB_ue_s1ap_id, (void **)&rrc_ue_s1ap_ids_p);
......@@ -1482,24 +1440,27 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete(
}
}
create_tunnel_req.rnti = ctxt_pP->rnti; // warning put zero above
create_tunnel_req.num_tunnels = j;
gtpv1u_update_s1u_tunnel(
ctxt_pP->instance,
&create_tunnel_req,
reestablish_rnti);
#endif
create_tunnel_req.rnti = ctxt_pP->rnti; // warning put zero above
create_tunnel_req.num_tunnels = j;
gtpv1u_update_s1u_tunnel(
ctxt_pP->instance,
&create_tunnel_req,
reestablish_rnti);
} /* EPC_MODE_ENABLED */
/* Update RNTI in ue_context */
ue_context_pP->ue_id_rnti = ctxt_pP->rnti; // here ue_id_rnti is just a key, may be something else
ue_context_pP->ue_context.rnti = ctxt_pP->rnti;
#if defined(ENABLE_USE_MME)
uint8_t send_security_mode_command = FALSE;
rrc_pdcp_config_security(
ctxt_pP,
ue_context_pP,
send_security_mode_command);
LOG_D(RRC, "set security successfully \n");
#endif
if (EPC_MODE_ENABLED) {
uint8_t send_security_mode_command = FALSE;
rrc_pdcp_config_security(
ctxt_pP,
ue_context_pP,
send_security_mode_command);
LOG_D(RRC, "set security successfully \n");
}
// Measurement ID list
MeasId_list = CALLOC(1, sizeof(*MeasId_list));
memset((void *)MeasId_list, 0, sizeof(*MeasId_list));
......@@ -1752,7 +1713,7 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete(
}
#endif
#if defined(ENABLE_ITTI)
/* Initialize NAS list */
dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
......@@ -1786,7 +1747,7 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete(
dedicatedInfoNASList = NULL;
}
#endif
// send LTE_RRCConnectionReconfiguration
memset(buffer, 0, RRC_BUF_SIZE);
size = do_RRCConnectionReconfiguration(ctxt_pP,
......@@ -1821,7 +1782,7 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete(
);
LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
"[MSG] RRC Connection Reconfiguration\n");
#if defined(ENABLE_ITTI)
/* Free all NAS PDUs */
for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
......@@ -1832,7 +1793,7 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete(
}
}
#endif
if(size==65535) {
LOG_E(RRC,"RRC decode err!!! do_RRCConnectionReconfiguration\n");
......@@ -2029,7 +1990,6 @@ rrc_eNB_generate_RRCConnectionRelease(
uint8_t qci_to_priority[9]= {2,4,3,5,1,6,7,8,9};
// TBD: this directive can be remived if we create a similar e_rab_param_t structure in RRC context
#if defined(ENABLE_ITTI)
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t *const ctxt_pP,
......@@ -2242,7 +2202,6 @@ rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t *co
#endif
);
LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,"[MSG] RRC Connection Reconfiguration\n");
#if defined(ENABLE_ITTI)
/* Free all NAS PDUs */
for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
......@@ -2252,8 +2211,6 @@ rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t *co
ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
}
}
#endif
LOG_I(RRC,
"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE RNTI %x)\n",
ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
......@@ -2494,8 +2451,6 @@ rrc_eNB_modify_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t *cons
);
LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
"[MSG] RRC Connection Reconfiguration\n");
#if defined(ENABLE_ITTI)
/* Free all NAS PDUs */
for (i = 0; i < ue_context_pP->ue_context.nb_of_modify_e_rabs; i++) {
if (ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer != NULL) {
......@@ -2505,7 +2460,6 @@ rrc_eNB_modify_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t *cons
}
}
#endif
LOG_I(RRC,
"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE RNTI %x)\n",
ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
......@@ -2610,15 +2564,11 @@ rrc_eNB_generate_dedicatedRRCConnectionReconfiguration_release( const protocol_
ue_context_pP->ue_context.e_rab_release_command_flag = 1;
LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
"[MSG] RRC Connection Reconfiguration\n");
#if defined(ENABLE_ITTI)
/* Free all NAS PDUs */
if (nas_length > 0) {
/* Free the NAS PDU buffer and invalidate it */
free(nas_buffer);
}
#endif
LOG_I(RRC,
"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE RNTI %x)\n",
ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
......@@ -2644,7 +2594,6 @@ rrc_eNB_generate_dedicatedRRCConnectionReconfiguration_release( const protocol_
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
}
#endif
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *const ctxt_pP,
......@@ -3181,7 +3130,6 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *cons
#endif
//}
#if defined(ENABLE_ITTI)
/* Initialize NAS list */
dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
......@@ -3214,7 +3162,6 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *cons
dedicatedInfoNASList = NULL;
}
#endif
memset(buffer, 0, RRC_BUF_SIZE);
size = do_RRCConnectionReconfiguration(ctxt_pP,
buffer,
......@@ -3248,7 +3195,6 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *cons
);
LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
"[MSG] RRC Connection Reconfiguration\n");
#if defined(ENABLE_ITTI)
/* Free all NAS PDUs */
for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
......@@ -3258,8 +3204,6 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *cons
ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
}
}
#endif
LOG_I(RRC,
"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
......@@ -3684,7 +3628,6 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ)));
*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = LTE_FilterCoefficient_fc4;
*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = LTE_FilterCoefficient_fc4;
#if defined(ENABLE_ITTI)
/* Initialize NAS list */
dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
......@@ -3717,7 +3660,6 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
dedicatedInfoNASList = NULL;
}
#endif
memset(buffer, 0, RRC_BUF_SIZE);
size = do_RRCConnectionReconfiguration(ctxt_pP,
buffer,
......@@ -3751,8 +3693,6 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
);
LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
"[MSG] RRC Connection Reconfiguration\n");
#if defined(ENABLE_ITTI)
/* Free all NAS PDUs */
for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
......@@ -3762,7 +3702,6 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
}
}
#endif
LOG_I(RRC,
"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
......@@ -5599,60 +5538,11 @@ rrc_eNB_generate_RRCConnectionReconfiguration_handover(
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[0] = 0x22;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_context_pP->local_uid;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.bits_unused = 0;
// CQI ReportConfig
/*
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic));
assign_enum(physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic,
CQI_ReportConfig__cqi_ReportModeAperiodic_rm30); // HLC CQI, no PMI
physicalConfigDedicated2->cqi_ReportConfig->nomPDSCH_RS_EPRE_Offset = 0; // 0 dB
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic));
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->present = CQI_ReportPeriodic_PR_setup;
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_PUCCH_ResourceIndex = 0; // n2_pucch
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_pmi_ConfigIndex = 0; // Icqi/pmi
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.present = CQI_ReportPeriodic__setup__cqi_FormatIndicatorPeriodic_PR_subbandCQI; // subband CQI
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.choice.subbandCQI.k=4;
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.ri_ConfigIndex=NULL;
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.simultaneousAckNackAndCQI=0;
*/
//soundingRS-UL-ConfigDedicated
/*
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->present = SoundingRS_UL_ConfigDedicated_PR_setup;
assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_Bandwidth,
SoundingRS_UL_ConfigDedicated__setup__srs_Bandwidth_bw0);
assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_HoppingBandwidth,
SoundingRS_UL_ConfigDedicated__setup__srs_HoppingBandwidth_hbw0);
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.freqDomainPosition=0;
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.duration=1;
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_ConfigIndex=1;
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.transmissionComb=0;
assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.cyclicShift,
SoundingRS_UL_ConfigDedicated__setup__cyclicShift_cs0);
*/
//AntennaInfoDedicated
physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
physicalConfigDedicated2->antennaInfo->present = LTE_PhysicalConfigDedicated__antennaInfo_PR_explicitValue;
//assign_enum(&physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode,
// LTE_AntennaInfoDedicated__transmissionMode_tm2);
/*
switch (transmission_mode){
case 1:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= LTE_AntennaInfoDedicated__transmissionMode_tm1;
break;
case 2:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= LTE_AntennaInfoDedicated__transmissionMode_tm2;
break;
case 4:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= LTE_AntennaInfoDedicated__transmissionMode_tm4;
break;
case 5:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= LTE_AntennaInfoDedicated__transmissionMode_tm5;
break;
case 6:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= LTE_AntennaInfoDedicated__transmissionMode_tm6;
break;
}
*/
physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.present =
LTE_AntennaInfoDedicated__ue_TransmitAntennaSelection_PR_release;
physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.choice.release = 0;
......@@ -6262,24 +6152,6 @@ rrc_eNB_generate_RRCConnectionReconfiguration_handover(
}
#endif
/*
void ue_rrc_process_rrcConnectionReconfiguration(uint8_t enb_mod_idP,frame_t frameP,
LTE_RRCConnectionReconfiguration_t *rrcConnectionReconfiguration,
uint8_t CH_index) {
if (rrcConnectionReconfiguration->criticalExtensions.present == LTE_RRCConnectionReconfiguration__criticalExtensions_PR_c1)
if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.present == LTE_RRCConnectionReconfiguration__criticalExtensions__c1_PR_rrcConnectionReconfiguration_r8) {
if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated) {
rrc_ue_process_radioResourceConfigDedicated(enb_mod_idP,frameP,CH_index,
LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated);
}
// check other fields for
}
}
*/
//-----------------------------------------------------------------------------
/*
......@@ -6295,13 +6167,11 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
//-----------------------------------------------------------------------------
{
int i, drb_id;
#ifdef PDCP_USE_NETLINK
int oip_ifup = 0;
int dest_ip_offset = 0;
/* avoid gcc warnings */
(void)oip_ifup;
(void)dest_ip_offset;
#endif
uint8_t *kRRCenc = NULL;
uint8_t *kRRCint = NULL;
uint8_t *kUPenc = NULL;
......@@ -6423,8 +6293,9 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
LOG_D(RRC,
"[eNB %d] Frame %d: Establish RLC UM Bidirectional, DRB %d Active\n",
ctxt_pP->module_id, ctxt_pP->frame, (int)DRB_configList->list.array[i]->drb_Identity);
#if defined(PDCP_USE_NETLINK) && !defined(LINK_ENB_PDCP_TO_GTPV1U)
// can mean also IPV6 since ether -> ipv6 autoconf
if (PDCP_USE_NETLINK && (!LINK_ENB_PDCP_TO_GTPV1U)) {
// can mean also IPV6 since ether -> ipv6 autoconf
# if !defined(OAI_NW_DRIVER_TYPE_ETHERNET) && !defined(EXMIMO) && !defined(OAI_USRP) && !defined(OAI_BLADERF) && !defined(ETHERNET)
LOG_I(OIP, "[eNB %d] trying to bring up the OAI interface oai%d\n",
ctxt_pP->module_id,
......@@ -6454,7 +6325,8 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
}
# endif
#endif
}
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ (DRB) ---> MAC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
......@@ -6706,17 +6578,12 @@ void rrc_eNB_generate_RRCConnectionSetup(const protocol_ctxt_t *const ctxt_pP,
}
}
#if defined(ENABLE_ITTI)
//-----------------------------------------------------------------------------
char openair_rrc_eNB_configuration(
const module_id_t enb_mod_idP,
RrcConfigurationReq *configuration
)
#else
char openair_rrc_eNB_init(
const module_id_t enb_mod_idP
)
#endif
//-----------------------------------------------------------------------------
{
protocol_ctxt_t ctxt;
......@@ -6735,24 +6602,7 @@ char openair_rrc_eNB_init(
#endif
AssertFatal(RC.rrc[enb_mod_idP] != NULL, "RC.rrc not initialized!");
AssertFatal(MAX_MOBILES_PER_ENB < (module_id_t)0xFFFFFFFFFFFFFFFF, " variable overflow");
#ifdef ENABLE_ITTI
AssertFatal(configuration!=NULL,"configuration input is null\n");
#endif
// for (j = 0; j < MAX_MOBILES_PER_ENB; j++)
// RC.rrc[ctxt.module_id].Info.UE[j].Status = RRC_IDLE; //CH_READY;
//
//#if defined(ENABLE_USE_MME)
// // Connect eNB to MME
// if (EPC_MODE_ENABLED <= 0)
//#endif
// {
// /* Init security parameters */
// for (j = 0; j < MAX_MOBILES_PER_ENB; j++) {
// RC.rrc[ctxt.module_id].ciphering_algorithm[j] = SecurityAlgorithmConfig__cipheringAlgorithm_eea0;
// RC.rrc[ctxt.module_id].integrity_algorithm[j] = SecurityAlgorithmConfig__integrityProtAlgorithm_eia2;
// rrc_eNB_init_security(enb_mod_idP, j);
// }
// }
RC.rrc[ctxt.module_id]->Nb_ue = 0;
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
......@@ -6810,9 +6660,7 @@ char openair_rrc_eNB_init(
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
init_SI(&ctxt,
CC_id
#if defined(ENABLE_ITTI)
, configuration
#endif
);
for (int ue_id = 0; ue_id < MAX_MOBILES_PER_ENB; ue_id++) {
......@@ -6932,26 +6780,8 @@ rrc_eNB_decode_ccch(
((rrcConnectionReestablishmentRequest->reestablishmentCause == LTE_ReestablishmentCause_otherFailure) ? "Other Failure" :
(rrcConnectionReestablishmentRequest->reestablishmentCause == LTE_ReestablishmentCause_handoverFailure) ? "Handover Failure" :
"reconfigurationFailure"));
/*{
uint64_t c_rnti = 0;
memcpy(((uint8_t *) & c_rnti) + 3, rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.buf,
rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.size);
ue_mod_id = rrc_eNB_get_UE_index(enb_mod_idP, c_rnti);
}
if ((RC.rrc[enb_mod_idP]->phyCellId == rrcConnectionReestablishmentRequest.UE_identity.physCellId) &&
(ue_mod_id != UE_INDEX_INVALID)){
rrc_eNB_generate_RRCConnectionReestablishment(enb_mod_idP, frameP, ue_mod_id);
}else {
rrc_eNB_generate_RRCConnectionReestablishmentReject(enb_mod_idP, frameP, ue_mod_id);
}
*/
/* reject all reestablishment attempts for the moment */
// rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP,
// rrc_eNB_get_ue_context(RC.rrc[ctxt_pP->module_id], ctxt_pP->rnti),
// CC_id);
{
{
uint16_t c_rnti = 0;
if (rrcConnectionReestablishmentRequest->ue_Identity.physCellId != RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId) {
......@@ -7059,16 +6889,11 @@ rrc_eNB_decode_ccch(
LOG_D(RRC, "reestablish_rnti_map[%d] [0] %x, [1] %x\n",
i, reestablish_rnti_map[i][0], reestablish_rnti_map[i][1]);
#if defined(ENABLE_ITTI)
ue_context_p->ue_context.reestablishment_cause = rrcConnectionReestablishmentRequest->reestablishmentCause;
LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept connection reestablishment request from UE physCellId %ld cause %ld\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
rrcConnectionReestablishmentRequest->ue_Identity.physCellId,
ue_context_p->ue_context.reestablishment_cause);
#else
LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept connection restablishment request for UE\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
#endif
#ifndef NO_RRM
send_msg(&S_rrc, msg_rrc_MR_attach_ind(ctxt_pP->module_id, Mac_id));
#else
......@@ -7112,18 +6937,14 @@ rrc_eNB_decode_ccch(
NULL,
NULL,
NULL
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
, (LTE_PMCH_InfoList_r9_t *) NULL
#endif
,NULL);
rrc_rlc_config_asn1_req(ctxt_pP,
ue_context_p->ue_context.SRB_configList,
(LTE_DRB_ToAddModList_t *) NULL,
(LTE_DRB_ToReleaseList_t *) NULL
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
, (LTE_PMCH_InfoList_r9_t *) NULL,
0,0
# endif
);
#endif //NO_RRM
}
......@@ -7249,7 +7070,6 @@ rrc_eNB_decode_ccch(
ue_context_p);
if (ue_context_p != NULL) {
#if defined(ENABLE_ITTI)
ue_context_p->ue_context.establishment_cause = rrcConnectionRequest->establishmentCause;
ue_context_p->ue_context.reestablishment_cause = LTE_ReestablishmentCause_spare1;
......@@ -7267,11 +7087,6 @@ rrc_eNB_decode_ccch(
ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
ue_context_p->ue_context.establishment_cause);
#else
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept new connection for UE random UE identity (0x%" PRIx64 ")\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_context_p->ue_context.random_ue_identity);
#endif
if (stmsi_received == 0)
RC.rrc[ctxt_pP->module_id]->Nb_ue++;
......@@ -7558,58 +7373,66 @@ rrc_eNB_decode_dcch(
}
}
#if defined(ENABLE_ITTI)
#if defined(ENABLE_USE_MME)
if (dedicated_DRB == 1) {
// rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
// ue_context_p,
// ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
if (ue_context_p->ue_context.nb_of_modify_e_rabs > 0) {
rrc_eNB_send_S1AP_E_RAB_MODIFY_RESP(ctxt_pP,
ue_context_p,
ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
ue_context_p->ue_context.nb_of_modify_e_rabs = 0;
ue_context_p->ue_context.nb_of_failed_e_rabs = 0;
memset(ue_context_p->ue_context.modify_e_rab, 0, sizeof(ue_context_p->ue_context.modify_e_rab));
for(int i = 0; i < NB_RB_MAX; i++) {
ue_context_p->ue_context.modify_e_rab[i].xid = -1;
}
} else if(ue_context_p->ue_context.e_rab_release_command_flag == 1) {
xid = ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier;
ue_context_p->ue_context.e_rab_release_command_flag = 0;
//gtp tunnel delete
msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;
for(i = 0; i < NB_RB_MAX; i++) {
if(xid == ue_context_p->ue_context.e_rab[i].xid) {
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] = ue_context_p->ue_context.enb_gtp_ebi[i];
ue_context_p->ue_context.enb_gtp_teid[i] = 0;
memset(&ue_context_p->ue_context.enb_gtp_addrs[i], 0, sizeof(ue_context_p->ue_context.enb_gtp_addrs[i]));
ue_context_p->ue_context.enb_gtp_ebi[i] = 0;
if (EPC_MODE_ENABLED) {
if (dedicated_DRB == 1) {
// rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
// ue_context_p,
// ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
if (ue_context_p->ue_context.nb_of_modify_e_rabs > 0) {
rrc_eNB_send_S1AP_E_RAB_MODIFY_RESP(ctxt_pP,
ue_context_p,
ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
ue_context_p->ue_context.nb_of_modify_e_rabs = 0;
ue_context_p->ue_context.nb_of_failed_e_rabs = 0;
memset(ue_context_p->ue_context.modify_e_rab, 0, sizeof(ue_context_p->ue_context.modify_e_rab));
for(int i = 0; i < NB_RB_MAX; i++) {
ue_context_p->ue_context.modify_e_rab[i].xid = -1;
}
} else if(ue_context_p->ue_context.e_rab_release_command_flag == 1) {
xid = ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier;
ue_context_p->ue_context.e_rab_release_command_flag = 0;
//gtp tunnel delete
msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;
for(i = 0; i < NB_RB_MAX; i++) {
if(xid == ue_context_p->ue_context.e_rab[i].xid) {
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] = ue_context_p->ue_context.enb_gtp_ebi[i];
ue_context_p->ue_context.enb_gtp_teid[i] = 0;
memset(&ue_context_p->ue_context.enb_gtp_addrs[i], 0, sizeof(ue_context_p->ue_context.enb_gtp_addrs[i]));
ue_context_p->ue_context.enb_gtp_ebi[i] = 0;
}
}
}
itti_send_msg_to_task(TASK_GTPV1_U, ctxt_pP->instance, msg_delete_tunnels_p);
//S1AP_E_RAB_RELEASE_RESPONSE
rrc_eNB_send_S1AP_E_RAB_RELEASE_RESPONSE(ctxt_pP,
ue_context_p,
xid);
} else {
rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
ue_context_p,
ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
}
} else if(dedicated_DRB == 0) {
if(ue_context_p->ue_context.reestablishment_cause == LTE_ReestablishmentCause_spare1) {
rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(ctxt_pP,
ue_context_p);
} else {
ue_context_p->ue_context.reestablishment_cause = LTE_ReestablishmentCause_spare1;
itti_send_msg_to_task(TASK_GTPV1_U, ctxt_pP->instance, msg_delete_tunnels_p);
//S1AP_E_RAB_RELEASE_RESPONSE
rrc_eNB_send_S1AP_E_RAB_RELEASE_RESPONSE(ctxt_pP,
ue_context_p,
xid);
} else {
rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
ue_context_p,
ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
}
} else if(dedicated_DRB == 0) {
if(ue_context_p->ue_context.reestablishment_cause == LTE_ReestablishmentCause_spare1) {
rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(ctxt_pP,
ue_context_p);
} else {
ue_context_p->ue_context.reestablishment_cause = LTE_ReestablishmentCause_spare1;
for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
} else {
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
}
}
}
} else if(dedicated_DRB == 2) {
for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
......@@ -7617,37 +7440,19 @@ rrc_eNB_decode_dcch(
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
}
}
}
} else if(dedicated_DRB == 2) {
for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
} else {
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
}
}
} else if(dedicated_DRB == 3) { //x2 path switch
for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
} else {
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
} else if(dedicated_DRB == 3) { //x2 path switch
for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
} else {
ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
}
}
}
LOG_I(RRC,"issue rrc_eNB_send_PATH_SWITCH_REQ \n");
rrc_eNB_send_PATH_SWITCH_REQ(ctxt_pP,ue_context_p);
}
#endif
#else // establish a dedicated bearer
if (dedicated_DRB == 0 ) {
// ue_context_p->ue_context.e_rab[0].status = E_RAB_STATUS_ESTABLISHED;
rrc_eNB_reconfigure_DRBs(ctxt_pP,ue_context_p);
}
#endif
LOG_I(RRC,"issue rrc_eNB_send_PATH_SWITCH_REQ \n");
rrc_eNB_send_PATH_SWITCH_REQ(ctxt_pP,ue_context_p);
}
} /* EPC_MODE_ENABLED */
break;
case LTE_UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete:
......@@ -8079,7 +7884,6 @@ rrc_eNB_decode_dcch(
return 0;
}
#if defined(ENABLE_ITTI)
void rrc_eNB_reconfigure_DRBs (const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *ue_context_pP) {
int i;
......@@ -8196,7 +8000,6 @@ void *rrc_enb_process_itti_msg(void *notUsed) {
}
break;
# if defined(ENABLE_USE_MME)
/* Messages from S1AP */
case S1AP_DOWNLINK_NAS:
......@@ -8249,12 +8052,10 @@ void *rrc_enb_process_itti_msg(void *notUsed) {
}
break;
case S1AP_PATH_SWITCH_REQ_ACK:
LOG_I(RRC, "[eNB %d] received path switch ack %s\n", instance, msg_name_p);
rrc_eNB_process_S1AP_PATH_SWITCH_REQ_ACK(msg_p, msg_name_p, instance);
break;
# endif
case X2AP_HANDOVER_REQ:
LOG_I(RRC, "[eNB %d] target eNB Receives X2 HO Req %s at frame %d subframe %d\n", instance, msg_name_p,
......@@ -8312,7 +8113,6 @@ rrc_enb_task(
(void) rrc_enb_process_itti_msg(NULL);
}
}
#endif
/*------------------------------------------------------------------------------*/
void
......@@ -8705,13 +8505,11 @@ rrc_rx_tx(
LOG_I(RRC, "Removing UE %x instance, because of UE_CONTEXT_RELEASE_COMMAND not received after %d ms from sending request\n",
ue_context_p->ue_context.rnti,
ue_context_p->ue_context.ue_release_timer_thres_s1);
#if defined(ENABLE_USE_MME)
#if defined(ENABLE_ITTI)
rrc_eNB_generate_RRCConnectionRelease(ctxt_pP, ue_context_p);
#endif
#else
ue_to_be_removed = ue_context_p;
#endif
if (EPC_MODE_ENABLED)
rrc_eNB_generate_RRCConnectionRelease(ctxt_pP, ue_context_p);
else
ue_to_be_removed = ue_context_p;
ue_context_p->ue_context.ue_release_timer_s1 = 0;
break; // break RB_FOREACH
} // end if timer_s1 timeout
......@@ -8743,47 +8541,44 @@ rrc_rx_tx(
(rrc_release_info.RRC_release_ctrl[release_num].rnti == ue_context_p->ue_context.rnti)) {
ue_context_p->ue_context.ue_release_timer_rrc = 1;
ue_context_p->ue_context.ue_release_timer_thres_rrc = 100;
#if defined(ENABLE_USE_MME)
#if defined(ENABLE_ITTI)
int e_rab = 0;
MessageDef *msg_complete_p = NULL;
MessageDef *msg_delete_tunnels_p = NULL;
uint32_t eNB_ue_s1ap_id = ue_context_p->ue_context.eNB_ue_s1ap_id;
if (rrc_release_info.RRC_release_ctrl[release_num].flag == 4) { // if timer_s1 == 0
MSC_LOG_TX_MESSAGE(MSC_RRC_ENB, MSC_S1AP_ENB, NULL, 0,
"0 S1AP_UE_CONTEXT_RELEASE_COMPLETE eNB_ue_s1ap_id 0x%06"PRIX32" ",
eNB_ue_s1ap_id);
msg_complete_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_UE_CONTEXT_RELEASE_COMPLETE);
S1AP_UE_CONTEXT_RELEASE_COMPLETE(msg_complete_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
itti_send_msg_to_task(TASK_S1AP, ctxt_pP->module_id, msg_complete_p);
}
if (EPC_MODE_ENABLED) {
int e_rab = 0;
MessageDef *msg_complete_p = NULL;
MessageDef *msg_delete_tunnels_p = NULL;
uint32_t eNB_ue_s1ap_id = ue_context_p->ue_context.eNB_ue_s1ap_id;
if (rrc_release_info.RRC_release_ctrl[release_num].flag == 4) { // if timer_s1 == 0
MSC_LOG_TX_MESSAGE(MSC_RRC_ENB, MSC_S1AP_ENB, NULL, 0,
"0 S1AP_UE_CONTEXT_RELEASE_COMPLETE eNB_ue_s1ap_id 0x%06"PRIX32" ",
eNB_ue_s1ap_id);
msg_complete_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_UE_CONTEXT_RELEASE_COMPLETE);
S1AP_UE_CONTEXT_RELEASE_COMPLETE(msg_complete_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
itti_send_msg_to_task(TASK_S1AP, ctxt_pP->module_id, msg_complete_p);
}
MSC_LOG_TX_MESSAGE(MSC_RRC_ENB, MSC_GTPU_ENB, NULL,0, "0 GTPV1U_ENB_DELETE_TUNNEL_REQ rnti %x ", eNB_ue_s1ap_id);
msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
MSC_LOG_TX_MESSAGE(MSC_RRC_ENB, MSC_GTPU_ENB, NULL,0, "0 GTPV1U_ENB_DELETE_TUNNEL_REQ rnti %x ", eNB_ue_s1ap_id);
msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
// do not wait response
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;
for (e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] =
ue_context_p->ue_context.enb_gtp_ebi[e_rab];
for (e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] =
ue_context_p->ue_context.enb_gtp_ebi[e_rab];
// erase data
ue_context_p->ue_context.enb_gtp_teid[e_rab] = 0;
memset(&ue_context_p->ue_context.enb_gtp_addrs[e_rab], 0, sizeof(ue_context_p->ue_context.enb_gtp_addrs[e_rab]));
ue_context_p->ue_context.enb_gtp_ebi[e_rab] = 0;
}
itti_send_msg_to_task(TASK_GTPV1_U, ctxt_pP->module_id, msg_delete_tunnels_p);
struct rrc_ue_s1ap_ids_s *rrc_ue_s1ap_ids = NULL;
rrc_ue_s1ap_ids = rrc_eNB_S1AP_get_ue_ids(RC.rrc[ctxt_pP->module_id], 0, eNB_ue_s1ap_id);
ue_context_p->ue_context.enb_gtp_teid[e_rab] = 0;
memset(&ue_context_p->ue_context.enb_gtp_addrs[e_rab], 0, sizeof(ue_context_p->ue_context.enb_gtp_addrs[e_rab]));
ue_context_p->ue_context.enb_gtp_ebi[e_rab] = 0;
}
if (rrc_ue_s1ap_ids != NULL) {
rrc_eNB_S1AP_remove_ue_ids(RC.rrc[ctxt_pP->module_id], rrc_ue_s1ap_ids);
}
itti_send_msg_to_task(TASK_GTPV1_U, ctxt_pP->module_id, msg_delete_tunnels_p);
struct rrc_ue_s1ap_ids_s *rrc_ue_s1ap_ids = NULL;
rrc_ue_s1ap_ids = rrc_eNB_S1AP_get_ue_ids(RC.rrc[ctxt_pP->module_id], 0, eNB_ue_s1ap_id);
#endif
#endif
if (rrc_ue_s1ap_ids != NULL) {
rrc_eNB_S1AP_remove_ue_ids(RC.rrc[ctxt_pP->module_id], rrc_ue_s1ap_ids);
}
} /* EPC_MODE_ENABLED */
rrc_release_info.RRC_release_ctrl[release_num].flag = 0;
rrc_release_info.num_UEs--;
break; // break for (release_num)
......
openair2/RRC/LTE/rrc_eNB_GTPV1U.c
View file @ 38d772d8
......@@ -27,19 +27,14 @@
* \email: lionel.gauthier@eurecom.fr
*/
#if defined(ENABLE_USE_MME)
# include "rrc_defs.h"
# include "rrc_extern.h"
# include "RRC/LTE/MESSAGES/asn1_msg.h"
# include "rrc_eNB_GTPV1U.h"
# include "rrc_eNB_UE_context.h"
# include "msc.h"
# if defined(ENABLE_ITTI)
# include "asn1_conversions.h"
# include "intertask_interface.h"
# endif
# include "asn1_conversions.h"
# include "intertask_interface.h"
# include "common/ran_context.h"
extern RAN_CONTEXT_t RC;
......@@ -66,10 +61,6 @@ rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
ctxt_pP->rnti);
for (i = 0; i < create_tunnel_resp_pP->num_tunnels; i++) {
// ue_context_p->ue_context.enb_gtp_teid[i+ue_context_p->ue_context.setup_e_rabs] = create_tunnel_resp_pP->enb_S1u_teid[i];
// ue_context_p->ue_context.enb_gtp_addrs[i+ue_context_p->ue_context.setup_e_rabs] = create_tunnel_resp_pP->enb_addr;
// ue_context_p->ue_context.enb_gtp_ebi[i+ue_context_p->ue_context.setup_e_rabs] = create_tunnel_resp_pP->eps_bearer_id[i];
ue_context_p->ue_context.enb_gtp_teid[inde_list[i]] = create_tunnel_resp_pP->enb_S1u_teid[i];
ue_context_p->ue_context.enb_gtp_addrs[inde_list[i]] = create_tunnel_resp_pP->enb_addr;
ue_context_p->ue_context.enb_gtp_ebi[inde_list[i]] = create_tunnel_resp_pP->eps_bearer_id[i];
......@@ -98,4 +89,4 @@ rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
return -1;
}
}
#endif
openair2/RRC/LTE/rrc_eNB_GTPV1U.h
View file @ 38d772d8
......@@ -30,10 +30,6 @@
#ifndef RRC_ENB_GTPV1U_H_
#define RRC_ENB_GTPV1U_H_
# if defined(ENABLE_USE_MME)
# if defined(ENABLE_ITTI)
/*! \fn rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(const protocol_ctxt_t* const ctxt_pP, const gtpv1u_enb_create_tunnel_resp_t * const create_tunnel_resp_pP)
*\brief Process GTPV1U_ENB_CREATE_TUNNEL_RESP message received from GTPV1U, retrieve the enb teid created.
......@@ -47,6 +43,5 @@ rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
uint8_t *inde_list
);
# endif
# endif /* defined(ENABLE_USE_MME) */
#endif /* RRC_ENB_GTPV1U_H_ */
openair2/RRC/LTE/rrc_eNB_S1AP.c
View file @ 38d772d8
......@@ -27,7 +27,7 @@
* \company Eurecom
* \email: navid.nikaein@eurecom.fr
*/
#if defined(ENABLE_USE_MME)
# include "rrc_defs.h"
# include "rrc_extern.h"
# include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
......@@ -41,16 +41,12 @@
# include "s1ap_eNB_defs.h"
# include "s1ap_eNB_management_procedures.h"
# include "s1ap_eNB_ue_context.h"
#include "asn1_conversions.h"
#include "intertask_interface.h"
#include "pdcp.h"
#include "pdcp_primitives.h"
#include "s1ap_eNB.h"
#if defined(ENABLE_ITTI)
#include "asn1_conversions.h"
#include "intertask_interface.h"
#include "pdcp.h"
#include "pdcp_primitives.h"
#include "s1ap_eNB.h"
#else
#include "../../S1AP/s1ap_eNB.h"
#endif
#if defined(ENABLE_SECURITY)
#include "UTIL/OSA/osa_defs.h"
......@@ -164,7 +160,7 @@ void extract_imsi(uint8_t *pdu_buf, uint32_t pdu_len, rrc_eNB_ue_context_t *ue_c
}
}
# if defined(ENABLE_ITTI)
//------------------------------------------------------------------------------
/*
* Get the UE S1 struct containing hashtables S1_id/UE_id.
......@@ -628,7 +624,6 @@ rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(
S1AP_INITIAL_CONTEXT_SETUP_RESP (msg_p).nb_of_e_rabs_failed = e_rabs_failed;
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, msg_p);
}
# endif
//------------------------------------------------------------------------------
void
......@@ -639,7 +634,6 @@ rrc_eNB_send_S1AP_UPLINK_NAS(
)
//------------------------------------------------------------------------------
{
#if defined(ENABLE_ITTI)
{
LTE_ULInformationTransfer_t *ulInformationTransfer = &ul_dcch_msg->message.choice.c1.choice.ulInformationTransfer;
......@@ -666,36 +660,6 @@ rrc_eNB_send_S1AP_UPLINK_NAS(
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, msg_p);
}
}
#else
{
LTE_ULInformationTransfer_t *ulInformationTransfer;
ulInformationTransfer =
&ul_dcch_msg->message.choice.c1.choice.
ulInformationTransfer;
if (ulInformationTransfer->criticalExtensions.present ==
LTE_ULInformationTransfer__criticalExtensions_PR_c1) {
if (ulInformationTransfer->criticalExtensions.choice.c1.present ==
LTE_ULInformationTransfer__criticalExtensions__c1_PR_ulInformationTransfer_r8) {
ULInformationTransfer_r8_IEs_t
*ulInformationTransferR8;
ulInformationTransferR8 =
&ulInformationTransfer->criticalExtensions.choice.
c1.choice.ulInformationTransfer_r8;
if (ulInformationTransferR8->dedicatedInfoType.present ==
LTE_ULInformationTransfer_r8_IEs__dedicatedInfoType_PR_dedicatedInfoNAS) {
extract_imsi(ulInformationTransferR8->dedicatedInfoType.choice.dedicatedInfoNAS.buf,
ulInformationTransferR8->dedicatedInfoType.choice.dedicatedInfoNAS.size,
ue_context_pP);
s1ap_eNB_new_data_request (mod_id, ue_index,
ulInformationTransferR8->dedicatedInfoType.choice.dedicatedInfoNAS.buf,
ulInformationTransferR8->dedicatedInfoType.choice.dedicatedInfoNAS.size);
}
}
}
}
#endif
}
//------------------------------------------------------------------------------
......@@ -758,7 +722,6 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
//------------------------------------------------------------------------------
{
eNB_RRC_INST *rrc = RC.rrc[ctxt_pP->module_id];
#if defined(ENABLE_ITTI)
{
MessageDef *message_p = NULL;
rrc_ue_s1ap_ids_t *rrc_ue_s1ap_ids_p = NULL;
......@@ -870,20 +833,9 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
} // end "Fill UE identities with available information" sub-part
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, message_p);
}
#else
{
s1ap_eNB_new_data_request (
ctxt_pP->module_id,
ue_context_pP,
rrcConnectionSetupComplete->dedicatedInfoNAS.
buf,
rrcConnectionSetupComplete->dedicatedInfoNAS.
size);
}
#endif
}
# if defined(ENABLE_ITTI)
//------------------------------------------------------------------------------
int
rrc_eNB_process_S1AP_DOWNLINK_NAS(
......@@ -2172,5 +2124,3 @@ int rrc_eNB_process_S1AP_PATH_SWITCH_REQ_ACK (MessageDef *msg_p, const char *msg
}
}
# endif /* defined(ENABLE_ITTI) */
#endif /* defined(ENABLE_USE_MME) */
openair2/RRC/LTE/rrc_eNB_S1AP.h
View file @ 38d772d8
......@@ -31,13 +31,10 @@
#ifndef RRC_ENB_S1AP_H_
#define RRC_ENB_S1AP_H_
# if defined(ENABLE_USE_MME)
#include "LTE_UL-DCCH-Message.h"
/* Up link procedures */
# if defined(ENABLE_ITTI)
typedef struct rrc_ue_s1ap_ids_s {
/* Tree related data */
RB_ENTRY(rrc_ue_s1ap_ids_s) entries;
......@@ -273,6 +270,4 @@ int rrc_eNB_send_PATH_SWITCH_REQ(const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP);
int rrc_eNB_process_S1AP_PATH_SWITCH_REQ_ACK (MessageDef *msg_p, const char *msg_name, instance_t instance);
# endif
# endif /* defined(ENABLE_USE_MME) */
#endif /* RRC_ENB_S1AP_H_ */
openair2/RRC/LTE/rrc_proto.h
View file @ 38d772d8
......@@ -39,13 +39,13 @@
int rrc_init_global_param(void);
int L3_xface_init(void);
void openair_rrc_top_init(int eMBMS_active, char *uecap_xer, uint8_t cba_group_active,uint8_t HO_enabled);
#if defined(ENABLE_ITTI)
char
openair_rrc_eNB_configuration(
const module_id_t enb_mod_idP,
RrcConfigurationReq* configuration
);
#endif
char openair_rrc_eNB_init(
const module_id_t module_idP);
......@@ -344,7 +344,7 @@ void
rrc_eNB_reconfigure_DRBs (const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* ue_context_pP);
#if defined(ENABLE_ITTI)
void rrc_enb_init(void);
void *rrc_enb_process_itti_msg(void *);
......@@ -356,7 +356,7 @@ void *rrc_enb_task(void *args_p);
/**\brief RRC UE task.
\param void *args_p Pointer on arguments to start the task. */
void *rrc_ue_task(void *args_p);
#endif
void rrc_eNB_process_handoverPreparationInformation(int mod_id, x2ap_handover_req_t *m);
......@@ -612,7 +612,6 @@ rrc_ue_process_securityModeCommand(
);
*/
#if !defined(ENABLE_USE_MME)
void rrc_eNB_emulation_notify_ue_module_id(
const module_id_t ue_module_idP,
const rnti_t rntiP,
......@@ -620,7 +619,7 @@ void rrc_eNB_emulation_notify_ue_module_id(
const uint8_t cell_identity_byte1P,
const uint8_t cell_identity_byte2P,
const uint8_t cell_identity_byte3P);
#endif
void
......
openair2/UTIL/OCG/OCG.h
View file @ 38d772d8
......@@ -39,10 +39,8 @@
#include "PHY/defs_common.h"
#include "PHY/impl_defs_top.h"
#include "platform_types.h"
#if defined(ENABLE_USE_MME)
# include "s1ap_eNB.h"
#endif
#ifdef __cplusplus
extern "C"
......@@ -713,10 +711,7 @@ typedef struct {
unsigned char transmission_mode[MAX_NUM_CCs];
int max_predefined_traffic_config_index;
int max_customized_traffic_config_index;
#if defined(ENABLE_USE_MME)
s1ap_eNB_config_t s1ap_config;
#endif
/* Per-Slot ISR
* Interval between two ISR = 500usec
......
openair3/NAS/UE/API/USER/user_api.h
View file @ 38d772d8
......@@ -44,7 +44,7 @@ Description Implements the API used by the NAS layer running in the UE
#include "networkDef.h"
#include "at_command.h"
#include "user_api_defs.h"
#include "user_defs.h"
#include "../../user_defs.h"
/****************************************************************************/
/********************* G L O B A L C O N S T A N T S *******************/
......
openair3/NAS/UE/EMM/emm_main.h
View file @ 38d772d8
......@@ -41,7 +41,7 @@ Description Defines the EPS Mobility Management procedure call manager,
#include "commonDef.h"
#include "networkDef.h"
#include "user_defs.h"
#include "../user_defs.h"
/****************************************************************************/
/********************* G L O B A L C O N S T A N T S *******************/
......
openair3/NAS/UE/ESM/esm_ebr.h
View file @ 38d772d8
......@@ -45,7 +45,7 @@ Description Defines functions used to handle state of EPS bearer contexts
#include "esmData.h"
#include "nas_timer.h"
#include "user_defs.h"
#include "../user_defs.h"
/****************************************************************************/
/********************* G L O B A L C O N S T A N T S *******************/
......
targets/COMMON/create_tasks.c
View file @ 38d772d8
......@@ -19,28 +19,17 @@
* contact@openairinterface.org
*/
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
# include "create_tasks.h"
# include "common/utils/LOG/log.h"
# include "targets/RT/USER/lte-softmodem.h"
#ifdef OPENAIR2
#if defined(ENABLE_USE_MME)
#include "sctp_eNB_task.h"
#include "x2ap_eNB.h"
#include "s1ap_eNB.h"
#include "nas_ue_task.h"
#include "udp_eNB_task.h"
#include "gtpv1u_eNB_task.h"
/* temporary warning removale while implementing noS1 */
/* as config option */
#else
#ifdef EPC_MODE_ENABLED
#undef EPC_MODE_ENABLED
#endif
#define EPC_MODE_ENABLED 0
#endif
#if ENABLE_RAL
#include "lteRALue.h"
#include "lteRALenb.h"
......@@ -62,7 +51,6 @@ int create_tasks(uint32_t enb_nb) {
}
}
# if defined(ENABLE_USE_MME)
if (EPC_MODE_ENABLED) {
if (enb_nb > 0) {
......@@ -95,7 +83,6 @@ int create_tasks(uint32_t enb_nb) {
}
} /* if (EPC_MODE_ENABLED) */
#endif
if (enb_nb > 0) {
LOG_I(RRC,"Creating RRC eNB Task\n");
......@@ -109,4 +96,4 @@ int create_tasks(uint32_t enb_nb) {
itti_wait_ready(0);
return 0;
}
#endif
targets/COMMON/create_tasks_ue.c
View file @ 38d772d8
......@@ -19,19 +19,16 @@
* contact@openairinterface.org
*/
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
# include "create_tasks.h"
# include "common/utils/LOG/log.h"
#ifdef OPENAIR2
#if defined(ENABLE_USE_MME)
#include "sctp_eNB_task.h"
#include "s1ap_eNB.h"
#include "nas_ue_task.h"
#include "udp_eNB_task.h"
#include "gtpv1u_eNB_task.h"
#endif
#include "sctp_eNB_task.h"
#include "s1ap_eNB.h"
#include "openair3/NAS/UE/nas_ue_task.h"
#include "udp_eNB_task.h"
#include "gtpv1u_eNB_task.h"
#if ENABLE_RAL
#include "lteRALue.h"
#include "lteRALenb.h"
......@@ -43,24 +40,23 @@
int create_tasks_ue(uint32_t ue_nb) {
LOG_D(ENB_APP, "%s(ue_nb:%d)\n", __FUNCTION__, ue_nb);
itti_wait_ready(1);
# if defined(ENABLE_USE_MME)
if (EPC_MODE_ENABLED) {
# if defined(NAS_BUILT_IN_UE)
if (ue_nb > 0) {
nas_user_container_t *users = calloc(1, sizeof(*users));
if (ue_nb > 0) {
nas_user_container_t *users = calloc(1, sizeof(*users));
if (users == NULL) abort();
if (users == NULL) abort();
users->count = ue_nb;
users->count = ue_nb;
if (itti_create_task (TASK_NAS_UE, nas_ue_task, users) < 0) {
LOG_E(NAS, "Create task for NAS UE failed\n");
return -1;
if (itti_create_task (TASK_NAS_UE, nas_ue_task, users) < 0) {
LOG_E(NAS, "Create task for NAS UE failed\n");
return -1;
}
}
}
# endif
# endif
} /* EPC_MODE_ENABLED */
if (ue_nb > 0) {
if (itti_create_task (TASK_RRC_UE, rrc_ue_task, NULL) < 0) {
......@@ -72,4 +68,4 @@ int create_tasks_ue(uint32_t ue_nb) {
itti_wait_ready(0);
return 0;
}
#endif
targets/RT/USER/lte-enb.c
View file @ 38d772d8
......@@ -80,14 +80,8 @@
#include "UTIL/OTG/otg_extern.h"
#endif
#if defined(ENABLE_ITTI)
#if defined(ENABLE_USE_MME)
#include "s1ap_eNB.h"
#ifdef PDCP_USE_NETLINK
#include "SIMULATION/ETH_TRANSPORT/proto.h"
#endif
#endif
#endif
#include "s1ap_eNB.h"
#include "SIMULATION/ETH_TRANSPORT/proto.h"
#include "T.h"
......@@ -104,11 +98,6 @@ struct timing_info_t {
// Fix per CC openair rf/if device update
// extern openair0_device openair0;
#if defined(ENABLE_ITTI)
extern volatile int start_eNB;
extern volatile int start_UE;
#endif
extern volatile int oai_exit;
extern int transmission_mode;
......
targets/RT/USER/lte-ru.c
View file @ 38d772d8
......@@ -104,14 +104,10 @@ static int DEFENBS[] = {0};
#include "UTIL/OTG/otg_extern.h"
#endif
#if defined(ENABLE_ITTI)
# if defined(ENABLE_USE_MME)
# include "s1ap_eNB.h"
#ifdef PDCP_USE_NETLINK
# include "SIMULATION/ETH_TRANSPORT/proto.h"
#endif
# endif
#endif
#include "s1ap_eNB.h"
#include "SIMULATION/ETH_TRANSPORT/proto.h"
#include "T.h"
......
targets/RT/USER/lte-softmodem-common.c
View file @ 38d772d8
......@@ -94,3 +94,11 @@ void get_common_options(void) {
if(worker_config != NULL) set_worker_conf(worker_config);
}
unsigned int is_nos1exec(char *exepath) {
if ( strcmp( basename(exepath), "lte-softmodem-nos1") == 0)
return 1;
if ( strcmp( basename(exepath), "lte-uesoftmodem-nos1") == 0)
return 1;
return 0;
}
targets/RT/USER/lte-softmodem.c
View file @ 38d772d8
......@@ -82,9 +82,9 @@ unsigned short config_frames[4] = {2,9,11,13};
#include "UTIL/OTG/otg_vars.h"
#endif
#if defined(ENABLE_ITTI)
#include "create_tasks.h"
#endif
#include "create_tasks.h"
#include "PHY/INIT/phy_init.h"
......@@ -107,9 +107,6 @@ unsigned short config_frames[4] = {2,9,11,13};
static pthread_t forms_thread; //xforms
#endif //XFORMS
#ifndef ENABLE_USE_MME
#define EPC_MODE_ENABLED 0
#endif
pthread_cond_t nfapi_sync_cond;
pthread_mutex_t nfapi_sync_mutex;
......@@ -482,7 +479,7 @@ void wait_eNBs(void) {
printf("eNB L1 are configured\n");
}
#if defined(ENABLE_ITTI)
/*
* helper function to terminate a certain ITTI task
*/
......@@ -578,7 +575,7 @@ int restart_L1L2(module_id_t enb_id) {
pthread_mutex_unlock(&sync_mutex);
return 0;
}
#endif
static void wait_nfapi_init(char *thread_name) {
printf( "waiting for NFAPI PNF connection and population of global structure (%s)\n",thread_name);
......@@ -611,7 +608,9 @@ int main( int argc, char **argv ) {
logInit();
printf("Reading in command-line options\n");
get_options ();
if (is_nos1exec(argv[0]) )
set_softmodem_optmask(SOFTMODEM_NOS1_BIT);
EPC_MODE_ENABLED = !IS_SOFTMODEM_NOS1;
if (CONFIG_ISFLAGSET(CONFIG_ABORT) ) {
fprintf(stderr,"Getting configuration failed\n");
exit(-1);
......@@ -629,7 +628,7 @@ int main( int argc, char **argv ) {
}
cpuf=get_cpu_freq_GHz();
#if defined(ENABLE_ITTI)
printf("ITTI init, useMME: %i\n" ,EPC_MODE_ENABLED);
itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info);
......@@ -639,15 +638,8 @@ int main( int argc, char **argv ) {
}
MSC_INIT(MSC_E_UTRAN, THREAD_MAX+TASK_MAX);
#endif
init_opt();
#ifdef PDCP_USE_NETLINK
printf("PDCP netlink\n");
netlink_init();
#if defined(PDCP_USE_NETLINK_QUEUES)
pdcp_netlink_init();
#endif
#endif
// to make a graceful exit when ctrl-c is pressed
signal(SIGSEGV, signal_handler);
signal(SIGINT, signal_handler);
......@@ -660,50 +652,8 @@ int main( int argc, char **argv ) {
LOG_I(HW, "Version: %s\n", PACKAGE_VERSION);
printf("Runtime table\n");
fill_modeled_runtime_table(runtime_phy_rx,runtime_phy_tx);
#ifndef DEADLINE_SCHEDULER
printf("NO deadline scheduler\n");
/* Currently we set affinity for UHD to CPU 0 for eNB/UE and only if number of CPUS >2 */
cpu_set_t cpuset;
int s;
char cpu_affinity[1024];
CPU_ZERO(&cpuset);
#ifdef CPU_AFFINITY
if (get_nprocs() > 2) {
CPU_SET(0, &cpuset);
s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0) {
perror( "pthread_setaffinity_np");
exit_fun("Error setting processor affinity");
}
LOG_I(HW, "Setting the affinity of main function to CPU 0, for device library to use CPU 0 only!\n");
}
#endif
/* Check the actual affinity mask assigned to the thread */
s = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0) {
perror( "pthread_getaffinity_np");
exit_fun("Error getting processor affinity ");
}
memset(cpu_affinity, 0 , sizeof(cpu_affinity));
for (int j = 0; j < CPU_SETSIZE; j++) {
if (CPU_ISSET(j, &cpuset)) {
char temp[1024];
sprintf(temp, " CPU_%d ", j);
strcat(cpu_affinity, temp);
}
}
LOG_I(HW, "CPU Affinity of main() function is... %s\n", cpu_affinity);
#endif
#if defined(ENABLE_ITTI)
pdcp_module_init( ( IS_SOFTMODEM_NOS1 && !(IS_SOFTMODEM_NOKRNMOD))? (PDCP_USE_NETLINK_BIT | LINK_ENB_PDCP_TO_IP_DRIVER_BIT) : LINK_ENB_PDCP_TO_GTPV1U_BIT);
#
if (RC.nb_inst > 0) {
// don't create if node doesn't connect to RRC/S1/GTP
if (create_tasks(1) < 0) {
......@@ -716,8 +666,6 @@ int main( int argc, char **argv ) {
printf("No ITTI, Initializing L1\n");
RCconfig_L1();
}
#endif
/* Start the agent. If it is turned off in the configuration, it won't start */
RCconfig_flexran();
......@@ -770,7 +718,7 @@ int main( int argc, char **argv ) {
rt_sleep_ns(10*100000000ULL);
if (nfapi_mode) {
printf("NFAPI*** - mutex and cond created - will block shortly for completion of PNF connection\n");
LOG_I(ENB_APP,"NFAPI*** - mutex and cond created - will block shortly for completion of PNF connection\n");
pthread_cond_init(&sync_cond,NULL);
pthread_mutex_init(&sync_mutex, NULL);
}
......@@ -795,7 +743,7 @@ int main( int argc, char **argv ) {
break;
}
printf("NFAPI MODE:%s\n", nfapi_mode_str);
LOG_I(ENB_APP,"NFAPI MODE:%s\n", nfapi_mode_str);
if (nfapi_mode==2) {// VNF
......@@ -805,8 +753,7 @@ if (nfapi_mode==2) {// VNF
wait_nfapi_init("main?");
}
printf("START MAIN THREADS\n");
LOG_I(ENB_APP,"START MAIN THREADS\n");
// start the main threads
number_of_cards = 1;
printf("RC.nb_L1_inst:%d\n", RC.nb_L1_inst);
......@@ -845,43 +792,32 @@ if (nfapi_mode==2) {// VNF
fflush(stdout);
fflush(stderr);
wait_RUs();
printf("ALL RUs READY!\n");
printf("RC.nb_RU:%d\n", RC.nb_RU);
LOG_I(ENB_APP,"RC.nb_RU:%d\n", RC.nb_RU);
// once all RUs are ready intiailize the rest of the eNBs ((dependence on final RU parameters after configuration)
printf("ALL RUs ready - init eNBs\n");
if (nfapi_mode != 1 && nfapi_mode != 2) {
printf("Not NFAPI mode - call init_eNB_afterRU()\n");
LOG_I(ENB_APP,"Not NFAPI mode - call init_eNB_afterRU()\n");
init_eNB_afterRU();
} else {
printf("NFAPI mode - DO NOT call init_eNB_afterRU()\n");
LOG_I(ENB_APP,"NFAPI mode - DO NOT call init_eNB_afterRU()\n");
}
printf("ALL RUs ready - ALL eNBs ready\n");
LOG_UI(ENB_APP,"ALL RUs ready - ALL eNBs ready\n");
// connect the TX/RX buffers
sleep(1); /* wait for thread activation */
printf("Sending sync to all threads\n");
LOG_I(ENB_APP,"Sending sync to all threads\n");
pthread_mutex_lock(&sync_mutex);
sync_var=0;
pthread_cond_broadcast(&sync_cond);
pthread_mutex_unlock(&sync_mutex);
config_check_unknown_cmdlineopt(CONFIG_CHECKALLSECTIONS);
// wait for end of program
printf("TYPE <CTRL-C> TO TERMINATE\n");
LOG_UI(ENB_APP,"TYPE <CTRL-C> TO TERMINATE\n");
//getchar();
#if defined(ENABLE_ITTI)
printf("Entering ITTI signals handler\n");
itti_wait_tasks_end();
printf("Returned from ITTI signal handler\n");
oai_exit=1;
printf("oai_exit=%d\n",oai_exit);
#else
while (oai_exit==0)
rt_sleep_ns(100000000ULL);
printf("Terminating application - oai_exit=%d\n",oai_exit);
#endif
LOG_I(ENB_APP,"oai_exit=%d\n",oai_exit);
// stop threads
#ifdef XFORMS
printf("waiting for XFORMS thread\n");
......@@ -902,7 +838,7 @@ if (nfapi_mode==2) {// VNF
}
#endif
printf("stopping MODEM threads\n");
LOG_I(ENB_APP,"stopping MODEM threads\n");
stop_eNB(NB_eNB_INST);
stop_RU(RC.nb_RU);
......
targets/RT/USER/lte-softmodem.h
View file @ 38d772d8
......@@ -33,15 +33,8 @@
#include "SIMULATION/ETH_TRANSPORT/proto.h"
#include "flexran_agent.h"
#if defined(ENABLE_ITTI)
#if defined(ENABLE_USE_MME)
#include "s1ap_eNB.h"
#ifdef PDCP_USE_NETLINK
#include "SIMULATION/ETH_TRANSPORT/proto.h"
#endif
#endif
#endif
#include "s1ap_eNB.h"
#include "SIMULATION/ETH_TRANSPORT/proto.h"
/* help strings definition for command line options, used in CMDLINE_XXX_DESC macros and printed when -h option is used */
#define CONFIG_HLP_RFCFGF "Configuration file for front-end (e.g. LMS7002M)\n"
......@@ -245,31 +238,34 @@
#define SOFTMODEM_NOS1_BIT (1<<0)
#define SOFTMODEM_NOKRNMOD_BIT (1<<1)
#define SOFTMODEM_NONBIOT_BIT (1<<2)
#define SOFTMODEM_BASICSIM_BIT (1<<10)
typedef struct {
uint64_t optmask;
THREAD_STRUCT thread_struct;
char rf_config_file[1024];
int phy_test;
uint8_t usim_test;
int emulate_rf;
int wait_for_sync; //eNodeB only
int single_thread_flag; //eNodeB only
int chain_offset;
uint32_t do_forms;
int numerology;
unsigned int start_msc;
uint32_t clock_source;
int hw_timing_advance;
uint64_t optmask;
THREAD_STRUCT thread_struct;
char rf_config_file[1024];
int phy_test;
uint8_t usim_test;
int emulate_rf;
int wait_for_sync; //eNodeB only
int single_thread_flag; //eNodeB only
int chain_offset;
uint32_t do_forms;
int numerology;
unsigned int start_msc;
uint32_t clock_source;
int hw_timing_advance;
} softmodem_params_t;
#define IS_SOFTMODEM_NOS1 ( get_softmodem_optmask() & SOFTMODEM_NOS1_BIT)
#define IS_SOFTMODEM_NOKRNMOD ( get_softmodem_optmask() & SOFTMODEM_NOKRNMOD_BIT)
#define IS_SOFTMODEM_NONBIOT ( get_softmodem_optmask() & SOFTMODEM_NONBIOT_BIT)
#define IS_SOFTMODEM_BASICSIM ( get_softmodem_optmask() & SOFTMODEM_BASICSIM_BIT)
extern uint64_t get_softmodem_optmask(void);
extern uint64_t set_softmodem_optmask(uint64_t bitmask);
extern void get_common_options(void);
extern softmodem_params_t *get_softmodem_params(void);
extern unsigned int is_nos1exec(char *exepath) ;
uint64_t get_pdcp_optmask(void);
extern pthread_cond_t sync_cond;
extern pthread_mutex_t sync_mutex;
......
targets/RT/USER/lte-uesoftmodem.c
View file @ 38d772d8
......@@ -443,6 +443,10 @@ static void get_options(void) {
if (dumpframe > 0) mode = rx_dump_frame;
# if BASIC_SIMULATOR
set_softmodem_optmask(SOFTMODEM_BASICSIM_BIT); //this BASIC_SIMULATOR should be a config option
# endif
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
}
......@@ -712,6 +716,11 @@ int main( int argc, char **argv ) {
for (int i=0; i<MAX_NUM_CCs; i++) tx_max_power[i]=23;
get_options ();
if (is_nos1exec(argv[0]) )
set_softmodem_optmask(SOFTMODEM_NOS1_BIT);
EPC_MODE_ENABLED = !IS_SOFTMODEM_NOS1;
printf("Running with %d UE instances\n",NB_UE_INST);
if (NB_UE_INST > 1 && simL1flag != 1 && nfapi_mode != 3) {
......@@ -764,13 +773,13 @@ int main( int argc, char **argv ) {
MSC_INIT(MSC_E_UTRAN, THREAD_MAX+TASK_MAX);
#endif
init_opt();
#ifdef PDCP_USE_NETLINK
printf("PDCP netlink\n");
netlink_init();
#if defined(PDCP_USE_NETLINK_QUEUES)
pdcp_netlink_init();
#endif
#endif
uint32_t pdcp_initmask = ((!IS_SOFTMODEM_NOS1) || IS_SOFTMODEM_NOKRNMOD)? LINK_ENB_PDCP_TO_GTPV1U_BIT : (LINK_ENB_PDCP_TO_GTPV1U_BIT | PDCP_USE_NETLINK_BIT | LINK_ENB_PDCP_TO_IP_DRIVER_BIT);
if ( IS_SOFTMODEM_BASICSIM ) {
pdcp_initmask = pdcp_initmask | UE_NAS_USE_TUN_BIT;
}
pdcp_module_init( pdcp_initmask );
//TTN for D2D
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
printf ("RRC control socket\n");
......@@ -818,37 +827,6 @@ int main( int argc, char **argv ) {
RCConfig_sim();
}
// source code written in below moved to later to avoid keeping waiting for nfapi_sync_cond in wait_nfapi_init.
/*
// start the main UE threads
int eMBMS_active = 0;
if (nfapi_mode==3) { // UE-STUB-PNF
config_sync_var=0;
wait_nfapi_init("main?");
//Panos: Temporarily we will be using single set of threads for multiple UEs.
//init_UE_stub(1,eMBMS_active,uecap_xer_in,emul_iface);
init_UE_stub_single_thread(NB_UE_INST,eMBMS_active,uecap_xer_in,emul_iface);
} else {
init_UE(NB_UE_INST,eMBMS_active,uecap_xer_in,0,get_softmodem_params()->phy_test,UE_scan,UE_scan_carrier,mode,(int)rx_gain[0][0],tx_max_power[0],
frame_parms[0]);
}
if (get_softmodem_params()->phy_test==0) {
printf("Filling UE band info\n");
fill_ue_band_info();
dl_phy_sync_success (0, 0, 0, 1);
}
if (nfapi_mode!=3) {
number_of_cards = 1;
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
PHY_vars_UE_g[0][CC_id]->rf_map.card=0;
PHY_vars_UE_g[0][CC_id]->rf_map.chain=CC_id+(get_softmodem_params()->chain_offset);
}
}
*/
cpuf=get_cpu_freq_GHz();
#ifndef DEADLINE_SCHEDULER
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment