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Commit 3f02d18f authored by Xue Song's avatar Xue Song
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NR RRC ASN1 version upgrade release 16 

Add RRCSetupRequest message
Add RRCReject message
parent 3c84c4d8
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Showing with 406 additions and 11 deletions
cmake_targets/CMakeLists.txt
View file @ 3f02d18f
...@@ -356,9 +356,9 @@ include_directories ("${RRC_FULL_DIR}") ...@@ -356,9 +356,9 @@ include_directories ("${RRC_FULL_DIR}")
#NR RRC #NR RRC
####### #######
set (NR_RRC_ASN1_VERSION "NR_Rel15" ) set (NR_RRC_ASN1_VERSION "NR_Rel16" )
make_version(NR_RRC_VERSION 15 6 0) make_version(NR_RRC_VERSION 16 1 0)
set (NR_RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/NR/MESSAGES/asn1c/ASN1_files/nr-rrc-15.6.0.asn1) set (NR_RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/NR/MESSAGES/asn1c/ASN1_files/nr-rrc-16.1.0.asn1)
add_definitions(-DNR_RRC_VERSION=${NR_RRC_VERSION}) add_definitions(-DNR_RRC_VERSION=${NR_RRC_VERSION})
set (NR_RRC_FULL_DIR ${asn1_generated_dir}/RRC_${NR_RRC_ASN1_VERSION}) set (NR_RRC_FULL_DIR ${asn1_generated_dir}/RRC_${NR_RRC_ASN1_VERSION})
......
openair2/COMMON/mac_messages_def.h
View file @ 3f02d18f
...@@ -41,6 +41,9 @@ MESSAGE_DEF(RRC_MAC_CCCH_DATA_REQ, MESSAGE_PRIORITY_MED_PLUS, RrcMacCcchDat ...@@ -41,6 +41,9 @@ MESSAGE_DEF(RRC_MAC_CCCH_DATA_REQ, MESSAGE_PRIORITY_MED_PLUS, RrcMacCcchDat
MESSAGE_DEF(RRC_MAC_CCCH_DATA_CNF, MESSAGE_PRIORITY_MED_PLUS, RrcMacCcchDataCnf, rrc_mac_ccch_data_cnf) MESSAGE_DEF(RRC_MAC_CCCH_DATA_CNF, MESSAGE_PRIORITY_MED_PLUS, RrcMacCcchDataCnf, rrc_mac_ccch_data_cnf)
MESSAGE_DEF(RRC_MAC_CCCH_DATA_IND, MESSAGE_PRIORITY_MED_PLUS, RrcMacCcchDataInd, rrc_mac_ccch_data_ind) MESSAGE_DEF(RRC_MAC_CCCH_DATA_IND, MESSAGE_PRIORITY_MED_PLUS, RrcMacCcchDataInd, rrc_mac_ccch_data_ind)
// gNB
MESSAGE_DEF(NR_RRC_MAC_CCCH_DATA_IND, MESSAGE_PRIORITY_MED_PLUS, NR_RrcMacCcchDataInd, nr_rrc_mac_ccch_data_ind)
MESSAGE_DEF(RRC_MAC_MCCH_DATA_REQ, MESSAGE_PRIORITY_MED_PLUS, RrcMacMcchDataReq, rrc_mac_mcch_data_req) MESSAGE_DEF(RRC_MAC_MCCH_DATA_REQ, MESSAGE_PRIORITY_MED_PLUS, RrcMacMcchDataReq, rrc_mac_mcch_data_req)
MESSAGE_DEF(RRC_MAC_MCCH_DATA_IND, MESSAGE_PRIORITY_MED_PLUS, RrcMacMcchDataInd, rrc_mac_mcch_data_ind) MESSAGE_DEF(RRC_MAC_MCCH_DATA_IND, MESSAGE_PRIORITY_MED_PLUS, RrcMacMcchDataInd, rrc_mac_mcch_data_ind)
......
openair2/COMMON/mac_messages_types.h
View file @ 3f02d18f
...@@ -45,6 +45,7 @@ ...@@ -45,6 +45,7 @@
#define RRC_MAC_CCCH_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_ccch_data_req #define RRC_MAC_CCCH_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_ccch_data_req
#define RRC_MAC_CCCH_DATA_CNF(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_ccch_data_cnf #define RRC_MAC_CCCH_DATA_CNF(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_ccch_data_cnf
#define RRC_MAC_CCCH_DATA_IND(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_ccch_data_ind #define RRC_MAC_CCCH_DATA_IND(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_ccch_data_ind
#define NR_RRC_MAC_CCCH_DATA_IND(mSGpTR) (mSGpTR)->ittiMsg.nr_rrc_mac_ccch_data_ind
#define RRC_MAC_MCCH_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_mcch_data_req #define RRC_MAC_MCCH_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_mcch_data_req
#define RRC_MAC_MCCH_DATA_IND(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_mcch_data_ind #define RRC_MAC_MCCH_DATA_IND(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_mcch_data_ind
...@@ -126,6 +127,16 @@ typedef struct RrcMacCcchDataInd_s { ...@@ -126,6 +127,16 @@ typedef struct RrcMacCcchDataInd_s {
int CC_id; int CC_id;
} RrcMacCcchDataInd; } RrcMacCcchDataInd;
typedef struct NR_RrcMacCcchDataInd_s {
uint32_t frame;
uint8_t sub_frame;
uint16_t rnti;
uint32_t sdu_size;
uint8_t sdu[CCCH_SDU_SIZE];
uint8_t gnb_index;
int CC_id;
} NR_RrcMacCcchDataInd;
typedef struct RrcMacMcchDataReq_s { typedef struct RrcMacMcchDataReq_s {
uint32_t frame; uint32_t frame;
uint32_t sdu_size; uint32_t sdu_size;
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
View file @ 3f02d18f
...@@ -624,7 +624,7 @@ void nr_configure_pucch(nfapi_nr_pucch_pdu_t* pucch_pdu, ...@@ -624,7 +624,7 @@ void nr_configure_pucch(nfapi_nr_pucch_pdu_t* pucch_pdu,
AssertFatal(1==0,"Couldn't fine pucch resource indicator %d in PUCCH resource set %d for %d UCI bits",pucch_resource,i,O_uci); AssertFatal(1==0,"Couldn't fine pucch resource indicator %d in PUCCH resource set %d for %d UCI bits",pucch_resource,i,O_uci);
} }
else { else {
N3 = pucchresset->maxPayloadMinus1!= NULL ? *pucchresset->maxPayloadMinus1 : 1706; N3 = pucchresset->maxPayloadSize!= NULL ? *pucchresset->maxPayloadSize : 1706;
if (N2<O_uci && N3>O_uci) { if (N2<O_uci && N3>O_uci) {
if (pucch_resource < n_list) if (pucch_resource < n_list)
resource_id = pucchresset->resourceList.list.array[pucch_resource]; resource_id = pucchresset->resourceList.list.array[pucch_resource];
......
openair2/RRC/NR/MESSAGES/asn1_msg.c
View file @ 3f02d18f
...@@ -42,7 +42,10 @@ ...@@ -42,7 +42,10 @@
#include "asn1_msg.h" #include "asn1_msg.h"
#include "RRC/NR/nr_rrc_extern.h" #include "RRC/NR/nr_rrc_extern.h"
#if defined(NR_Rel15) #include "NR_DL-CCCH-Message.h"
#include "NR_RRCReject.h"
#include "NR_RejectWaitTime.h"
#if defined(NR_Rel16)
#include "NR_SCS-SpecificCarrier.h" #include "NR_SCS-SpecificCarrier.h"
#include "NR_TDD-UL-DL-ConfigCommon.h" #include "NR_TDD-UL-DL-ConfigCommon.h"
#include "NR_FrequencyInfoUL.h" #include "NR_FrequencyInfoUL.h"
...@@ -578,3 +581,41 @@ void do_SpCellConfig(gNB_RRC_INST *rrc, ...@@ -578,3 +581,41 @@ void do_SpCellConfig(gNB_RRC_INST *rrc,
spconfig->reconfigurationWithSync = CALLOC(1,sizeof(struct NR_ReconfigurationWithSync)); spconfig->reconfigurationWithSync = CALLOC(1,sizeof(struct NR_ReconfigurationWithSync));
} }
//------------------------------------------------------------------------------
uint8_t do_RRCReject(uint8_t Mod_id,
uint8_t *const buffer)
//------------------------------------------------------------------------------
{
asn_enc_rval_t enc_rval;;
NR_DL_CCCH_Message_t dl_ccch_msg;
NR_RRCReject_t *rrcReject;
NR_RejectWaitTime_t waitTime = 1;
memset((void *)&dl_ccch_msg, 0, sizeof(NR_DL_CCCH_Message_t));
dl_ccch_msg.message.present = NR_DL_CCCH_MessageType_PR_c1;
dl_ccch_msg.message.choice.c1->present = NR_RRCReject__criticalExtensions_PR_rrcReject;
rrcReject = dl_ccch_msg.message.choice.c1->choice.rrcReject;
rrcReject->criticalExtensions.present = NR_RRCReject__criticalExtensions_PR_rrcReject;
rrcReject->criticalExtensions.choice.rrcReject->waitTime = &waitTime;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_DL_CCCH_Message, (void *)&dl_ccch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_DL_CCCH_Message,
NULL,
(void *)&dl_ccch_msg,
buffer,
100);
if(enc_rval.encoded == -1) {
LOG_E(RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
LOG_D(RRC,"RRCReject Encoded %zd bits (%zd bytes)\n",
enc_rval.encoded,(enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
openair2/RRC/NR/MESSAGES/asn1_msg.h
View file @ 3f02d18f
...@@ -82,3 +82,6 @@ void do_PHYSICALCELLGROUP(uint8_t Mod_id, ...@@ -82,3 +82,6 @@ void do_PHYSICALCELLGROUP(uint8_t Mod_id,
void do_SpCellConfig(gNB_RRC_INST *rrc, void do_SpCellConfig(gNB_RRC_INST *rrc,
struct NR_SpCellConfig *spconfig); struct NR_SpCellConfig *spconfig);
uint8_t do_RRCReject(uint8_t Mod_id,
uint8_t *const buffer);
openair2/RRC/NR/nr_rrc_defs.h
View file @ 3f02d18f
...@@ -54,6 +54,7 @@ ...@@ -54,6 +54,7 @@
#include "NR_BCCH-BCH-Message.h" #include "NR_BCCH-BCH-Message.h"
#include "NR_PLMN-IdentityInfo.h" #include "NR_PLMN-IdentityInfo.h"
#include "NR_MCC-MNC-Digit.h" #include "NR_MCC-MNC-Digit.h"
#include "NR_NG-5G-S-TMSI.h"
//#include "MCCH-Message.h" //#include "MCCH-Message.h"
//#include "MBSFNAreaConfiguration-r9.h" //#include "MBSFNAreaConfiguration-r9.h"
//#include "SCellToAddMod-r10.h" //#include "SCellToAddMod-r10.h"
...@@ -290,8 +291,8 @@ typedef struct gNB_RRC_UE_s { ...@@ -290,8 +291,8 @@ typedef struct gNB_RRC_UE_s {
rnti_t rnti; rnti_t rnti;
uint64_t random_ue_identity; uint64_t random_ue_identity;
/* Information from UE RRC ConnectionRequest */ /* Information from UE RRC Setup Request */
UE_S_TMSI Initialue_identity_s_TMSI; uint64_t Initialue_identity_5g_s_TMSI;
NR_EstablishmentCause_t establishment_cause; NR_EstablishmentCause_t establishment_cause;
/* Information from UE RRC ConnectionReestablishmentRequest */ /* Information from UE RRC ConnectionReestablishmentRequest */
......
openair2/RRC/NR/rrc_gNB.c
View file @ 3f02d18f
...@@ -51,6 +51,8 @@ ...@@ -51,6 +51,8 @@
#include "NR_MeasResults.h" #include "NR_MeasResults.h"
#include "LTE_UECapabilityInformation.h" #include "LTE_UECapabilityInformation.h"
#include "LTE_UL-DCCH-Message.h" #include "LTE_UL-DCCH-Message.h"
#include "NR_UL-CCCH-Message.h"
#include "NR_RRCSetupRequest-IEs.h"
#include "rlc.h" #include "rlc.h"
#include "rrc_eNB_UE_context.h" #include "rrc_eNB_UE_context.h"
...@@ -297,6 +299,241 @@ void rrc_gNB_process_AdditionRequestInformation(const module_id_t gnb_mod_idP, x ...@@ -297,6 +299,241 @@ void rrc_gNB_process_AdditionRequestInformation(const module_id_t gnb_mod_idP, x
parse_CG_ConfigInfo(rrc,cg_configinfo,m); parse_CG_ConfigInfo(rrc,cg_configinfo,m);
} }
//-----------------------------------------------------------------------------
// return the ue context if there is already an UE with the same S-TMSI, NULL otherwise
static struct rrc_gNB_ue_context_s *
rrc_gNB_ue_context_5g_stmsi_exist(
const protocol_ctxt_t *const ctxt_pP,
NR_NG_5G_S_TMSI_t *s_TMSI
)
//-----------------------------------------------------------------------------
{
struct rrc_gNB_ue_context_s *ue_context_p = NULL;
uint64_t s_TMSI_value = 0; // 48-bit
// uint16_t amf_set_id = 0; // 10-bit
// uint8_t amf_pointer = 0; // 6-bit
// uint32_t tmsi = 0; // 32-bit
/* <5G-S-TMSI> = <AMF Set ID><AMF Pointer><5G-TMSI> 48-bit */
s_TMSI_value = *(s_TMSI->buf);
// amf_set_id = s_TMSI_value >> 38;
// amf_pointer = (s_TMSI_value >> 32) & 0x3F;
// tmsi = (uint32_t)s_TMSI_value;
RB_FOREACH(ue_context_p, rrc_nr_ue_tree_s, &(RC.nrrrc[ctxt_pP->module_id]->rrc_ue_head)) {
LOG_I(RRC,"checking for UE 5G S-TMSI %x: rnti %x \n",
s_TMSI_value, ue_context_p->ue_context.rnti);
if (ue_context_p->ue_context.Initialue_identity_5g_s_TMSI == s_TMSI_value) {
return ue_context_p;
}
}
return NULL;
}
//-----------------------------------------------------------------------------
void
rrc_gNB_generate_RRCSetup(
const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *const ue_context_pP,
const int CC_id
)
//-----------------------------------------------------------------------------
{
LOG_I(RRC, "rrc_gNB_generate_RRCSetup \n");
}
void
rrc_gNB_generate_RRCReject(
const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *const ue_context_pP,
const int CC_id
)
//-----------------------------------------------------------------------------
{
LOG_I(RRC, "rrc_gNB_generate_RRCReject \n");
gNB_RRC_UE_t *ue_p = &ue_context_pP->ue_context;
ue_p->Srb0.Tx_buffer.payload_size = do_RRCReject(ctxt_pP->module_id,
(uint8_t *)ue_p->Srb0.Tx_buffer.Payload);
LOG_DUMPMSG(RRC, DEBUG_RRC,
(char *)(ue_p->Srb0.Tx_buffer.Payload),
ue_p->Srb0.Tx_buffer.payload_size,
"[MSG] RRCReject \n");
MSC_LOG_TX_MESSAGE(MSC_RRC_ENB,
MSC_RRC_UE,
ue_p->Srb0.Tx_buffer.Header,
ue_p->Srb0.Tx_buffer.payload_size,
MSC_AS_TIME_FMT" NR_RRCReject UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP == NULL ? -1 : ue_context_pP->ue_context.rnti,
ue_p->Srb0.Tx_buffer.payload_size);
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating NR_RRCReject (bytes %d)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_p->Srb0.Tx_buffer.payload_size);
}
/*------------------------------------------------------------------------------*/
int nr_rrc_eNB_decode_ccch(protocol_ctxt_t *const ctxt_pP,
const uint8_t *buffer,
int buffer_length,
const int CC_id)
{
module_id_t Idx;
asn_dec_rval_t dec_rval;
NR_UL_CCCH_Message_t *ul_ccch_msg = NULL;
struct rrc_gNB_ue_context_s *ue_context_p = NULL;
gNB_RRC_INST *gnb_rrc_inst = RC.nrrrc[ctxt_pP->module_id];
NR_RRCSetupRequest_IEs_t *rrcSetupRequest = NULL;
uint64_t random_value = 0;
dec_rval = uper_decode( NULL,
&asn_DEF_NR_UL_CCCH_Message,
(void **)&ul_ccch_msg,
(uint8_t *) buffer,
100,
0,
0);
if (dec_rval.consumed == 0) {
/* TODO */
// LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" FATAL Error in receiving CCCH\n",
// PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
return -1;
}
if (ul_ccch_msg->message.present == NR_UL_CCCH_MessageType_PR_c1) {
switch (ul_ccch_msg->message.choice.c1->present) {
case NR_UL_CCCH_MessageType__c1_PR_NOTHING:
/* TODO */
// LOG_I(RRC,
// PROTOCOL_RRC_CTXT_FMT" Received PR_NOTHING on UL-CCCH-Message\n",
// PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
break;
case NR_UL_CCCH_MessageType__c1_PR_rrcSetupRequest:
ue_context_p = rrc_gNB_get_ue_context(gnb_rrc_inst, ctxt_pP->rnti);
if (ue_context_p != NULL) {
rrc_gNB_free_mem_UE_context(ctxt_pP, ue_context_p);
MSC_LOG_RX_DISCARDED_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
buffer,
dec_rval.consumed,
MSC_AS_TIME_FMT" NR_RRCSetupRequest UE %x size %u (UE already in context)",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
dec_rval.consumed);
} else {
rrcSetupRequest = &ul_ccch_msg->message.choice.c1->choice.rrcSetupRequest->rrcSetupRequest;
if (NR_InitialUE_Identity_PR_randomValue == rrcSetupRequest->ue_Identity.present) {
if (rrcSetupRequest->ue_Identity.choice.randomValue.size != 5) { // 39-bit random value
LOG_E(RRC, "wrong InitialUE-Identity randomValue size, expected 5, provided %lu",
(long unsigned int)rrcSetupRequest->ue_Identity.choice.randomValue.size);
return -1;
}
memcpy(((uint8_t *) & random_value) + 3,
rrcSetupRequest->ue_Identity.choice.randomValue.buf,
rrcSetupRequest->ue_Identity.choice.randomValue.size);
/* if there is already a registered UE (with another RNTI) with this random_value,
* the current one must be removed from MAC/PHY (zombie UE)
*/
if ((ue_context_p = rrc_gNB_ue_context_random_exist(RC.nrrrc[ctxt_pP->module_id], random_value))) {
LOG_W(RRC, "new UE rnti %x (coming with random value) is already there as UE %x, removing %x from MAC/PHY\n",
ctxt_pP->rnti, ue_context_p->ue_context.rnti, ue_context_p->ue_context.rnti);
ue_context_p->ue_context.ul_failure_timer = 20000;
}
ue_context_p = rrc_gNB_get_next_free_ue_context(ctxt_pP, RC.nrrrc[ctxt_pP->module_id], random_value);
ue_context_p->ue_context.Srb0.Srb_id = 0;
ue_context_p->ue_context.Srb0.Active = 1;
memcpy(ue_context_p->ue_context.Srb0.Rx_buffer.Payload,
buffer,
buffer_length);
ue_context_p->ue_context.Srb0.Rx_buffer.payload_size = buffer_length;
} else if (NR_InitialUE_Identity_PR_ng_5G_S_TMSI_Part1 == rrcSetupRequest->ue_Identity.present) {
/* TODO */
/* <5G-S-TMSI> = <AMF Set ID><AMF Pointer><5G-TMSI> 48-bit */
NR_NG_5G_S_TMSI_t s_TMSI = rrcSetupRequest->ue_Identity.choice.ng_5G_S_TMSI_Part1;
if (s_TMSI.size != 6) {
LOG_E(RRC, "Identity 5G_s_TMSI size, expected 6, provided %lu \n",
(long unsigned int)s_TMSI.size);
return -1;
}
if ((ue_context_p = rrc_gNB_ue_context_5g_stmsi_exist(ctxt_pP, &s_TMSI))) {
LOG_I(RRC, " 5G-S-TMSI exists, ue_context_p %p, old rnti %x => %x\n",ue_context_p, ue_context_p->ue_context.rnti, ctxt_pP->rnti);
rrc_mac_remove_ue(ctxt_pP->module_id, ue_context_p->ue_context.rnti);
/* replace rnti in the context */
/* for that, remove the context from the RB tree */
RB_REMOVE(rrc_nr_ue_tree_s, &RC.nrrrc[ctxt_pP->module_id]->rrc_ue_head, ue_context_p);
/* and insert again, after changing rnti everywhere it has to be changed */
ue_context_p->ue_id_rnti = ctxt_pP->rnti;
ue_context_p->ue_context.rnti = ctxt_pP->rnti;
RB_INSERT(rrc_nr_ue_tree_s, &RC.nrrrc[ctxt_pP->module_id]->rrc_ue_head, ue_context_p);
/* reset timers */
ue_context_p->ue_context.ul_failure_timer = 0;
ue_context_p->ue_context.ue_release_timer = 0;
ue_context_p->ue_context.ue_reestablishment_timer = 0;
ue_context_p->ue_context.ue_release_timer_s1 = 0;
ue_context_p->ue_context.ue_release_timer_rrc = 0;
} else {
LOG_I(RRC," 5G-S-TMSI doesn't exist, setting Initialue_identity_5g_s_TMSI to %p => %x\n",ue_context_p, *(s_TMSI.buf));
ue_context_p = rrc_gNB_get_next_free_ue_context(ctxt_pP, RC.nrrrc[ctxt_pP->module_id], *(s_TMSI.buf));
if (ue_context_p == NULL) {
LOG_E(RRC, "%s:%d:%s: rrc_gNB_get_next_free_ue_context returned NULL\n", __FILE__, __LINE__, __FUNCTION__);
}
if (ue_context_p != NULL) {
ue_context_p->ue_context.Initialue_identity_5g_s_TMSI = *(s_TMSI.buf);
}
}
} else {
/* TODO */
// LOG_E(RRC,
// PROTOCOL_RRC_CTXT_UE_FMT" RRCSetupRequest without random UE identity or S-TMSI not supported, let's reject the UE\n",
// PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
rrc_gNB_generate_RRCReject(ctxt_pP,
rrc_gNB_get_ue_context(gnb_rrc_inst, ctxt_pP->rnti),
CC_id);
break;
}
}
if (ue_context_p != NULL) {
ue_context_p->ue_context.establishment_cause = rrcSetupRequest->establishmentCause;
}
rrc_gNB_generate_RRCSetup(ctxt_pP,
rrc_gNB_get_ue_context(gnb_rrc_inst, ctxt_pP->rnti),
CC_id);
break;
case NR_UL_CCCH_MessageType__c1_PR_rrcResumeRequest:
break;
case NR_UL_CCCH_MessageType__c1_PR_rrcReestablishmentRequest:
break;
case NR_UL_CCCH_MessageType__c1_PR_rrcSystemInfoRequest:
break;
default:
/* TODO */
// LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown message\n",
// PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
break;
}
}
}
///---------------------------------------------------------------------------------------------------------------/// ///---------------------------------------------------------------------------------------------------------------///
///---------------------------------------------------------------------------------------------------------------/// ///---------------------------------------------------------------------------------------------------------------///
void *rrc_gnb_task(void *args_p) { void *rrc_gnb_task(void *args_p) {
...@@ -306,7 +543,7 @@ void *rrc_gnb_task(void *args_p) { ...@@ -306,7 +543,7 @@ void *rrc_gnb_task(void *args_p) {
int result; int result;
//SRB_INFO *srb_info_p; //SRB_INFO *srb_info_p;
//int CC_id; //int CC_id;
//protocol_ctxt_t ctxt; protocol_ctxt_t ctxt;
itti_mark_task_ready(TASK_RRC_GNB); itti_mark_task_ready(TASK_RRC_GNB);
LOG_I(NR_RRC,"Entering main loop of NR_RRC message task\n"); LOG_I(NR_RRC,"Entering main loop of NR_RRC message task\n");
...@@ -328,6 +565,30 @@ void *rrc_gnb_task(void *args_p) { ...@@ -328,6 +565,30 @@ void *rrc_gnb_task(void *args_p) {
break; break;
/* Messages from MAC */ /* Messages from MAC */
case NR_RRC_MAC_CCCH_DATA_IND:
// PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
// NR_RRC_MAC_CCCH_DATA_IND(msg_p).gnb_index,
// ENB_FLAG_YES,
// NR_RRC_MAC_CCCH_DATA_IND(msg_p).rnti,
// msg_p->ittiMsgHeader.lte_time.frame,
// msg_p->ittiMsgHeader.lte_time.slot);
LOG_I(RRC,"Decoding CCCH : inst %d, CC_id %d, ctxt %p, sib_info_p->Rx_buffer.payload_size %d\n",
instance,
NR_RRC_MAC_CCCH_DATA_IND(msg_p).CC_id,
&ctxt,
NR_RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size);
if (NR_RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size >= CCCH_SDU_SIZE) {
LOG_I(RRC, "CCCH message has size %d > %d\n",
NR_RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size,CCCH_SDU_SIZE);
break;
}
nr_rrc_eNB_decode_ccch(&ctxt,
(uint8_t *)NR_RRC_MAC_CCCH_DATA_IND(msg_p).sdu,
NR_RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size,
NR_RRC_MAC_CCCH_DATA_IND(msg_p).CC_id);
break;
/* Messages from PDCP */ /* Messages from PDCP */
......
openair2/RRC/NR/rrc_gNB_UE_context.c
View file @ 3f02d18f
...@@ -220,4 +220,61 @@ void rrc_gNB_remove_ue_context( ...@@ -220,4 +220,61 @@ void rrc_gNB_remove_ue_context(
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP)); PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
} }
//-----------------------------------------------------------------------------
// return the ue context if there is already an UE with ue_identityP, NULL otherwise
struct rrc_gNB_ue_context_s *
rrc_gNB_ue_context_random_exist(
gNB_RRC_INST *rrc_instance_pP,
const uint64_t ue_identityP
)
//-----------------------------------------------------------------------------
{
struct rrc_gNB_ue_context_s *ue_context_p = NULL;
RB_FOREACH(ue_context_p, rrc_nr_ue_tree_s, &rrc_instance_pP->rrc_ue_head) {
if (ue_context_p->ue_context.random_ue_identity == ue_identityP)
return ue_context_p;
}
return NULL;
}
//-----------------------------------------------------------------------------
// return a new ue context structure if ue_identityP, ctxt_pP->rnti not found in collection
struct rrc_gNB_ue_context_s *
rrc_gNB_get_next_free_ue_context(
const protocol_ctxt_t *const ctxt_pP,
gNB_RRC_INST *rrc_instance_pP,
const uint64_t ue_identityP
)
//-----------------------------------------------------------------------------
{
struct rrc_gNB_ue_context_s *ue_context_p = NULL;
ue_context_p = rrc_gNB_get_ue_context(rrc_instance_pP, ctxt_pP->rnti);
if (ue_context_p == NULL) {
ue_context_p = rrc_gNB_allocate_new_UE_context(rrc_instance_pP);
if (ue_context_p == NULL) {
LOG_E(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Cannot create new UE context, no memory\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
return NULL;
}
ue_context_p->ue_id_rnti = ctxt_pP->rnti; // here ue_id_rnti is just a key, may be something else
ue_context_p->ue_context.rnti = ctxt_pP->rnti; // yes duplicate, 1 may be removed
ue_context_p->ue_context.random_ue_identity = ue_identityP;
RB_INSERT(rrc_nr_ue_tree_s, &rrc_instance_pP->rrc_ue_head, ue_context_p);
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Created new UE context uid %u\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_context_p->local_uid);
return ue_context_p;
} else {
LOG_E(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Cannot create new UE context, already exist\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
return NULL;
}
return(ue_context_p);
}
openair2/RRC/NR/rrc_gNB_UE_context.h
View file @ 3f02d18f
...@@ -73,10 +73,28 @@ rrc_gNB_get_ue_context( ...@@ -73,10 +73,28 @@ rrc_gNB_get_ue_context(
rnti_t rntiP rnti_t rntiP
); );
void rrc_gNB_free_mem_UE_context(
const protocol_ctxt_t *const ctxt_pP,
struct rrc_gNB_ue_context_s *const ue_context_pP
);
void rrc_gNB_remove_ue_context( void rrc_gNB_remove_ue_context(
const protocol_ctxt_t* const ctxt_pP, const protocol_ctxt_t* const ctxt_pP,
gNB_RRC_INST* rrc_instance_pP, gNB_RRC_INST* rrc_instance_pP,
struct rrc_gNB_ue_context_s* ue_context_pP struct rrc_gNB_ue_context_s* ue_context_pP
); );
struct rrc_gNB_ue_context_s *
rrc_gNB_ue_context_random_exist(
gNB_RRC_INST *rrc_instance_pP,
const uint64_t ue_identityP
);
struct rrc_gNB_ue_context_s *
rrc_gNB_get_next_free_ue_context(
const protocol_ctxt_t *const ctxt_pP,
gNB_RRC_INST *rrc_instance_pP,
const uint64_t ue_identityP
);
#endif #endif
openair2/RRC/NR/rrc_gNB_reconfig.c
View file @ 3f02d18f
...@@ -168,7 +168,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco ...@@ -168,7 +168,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->n310 = NR_RLF_TimersAndConstants__n310_n10; secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->n310 = NR_RLF_TimersAndConstants__n310_n10;
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->n311 = NR_RLF_TimersAndConstants__n311_n1; secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->n311 = NR_RLF_TimersAndConstants__n311_n1;
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1 = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1)); secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1 = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1));
secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1->t311_v1530 = NR_RLF_TimersAndConstants__ext1__t311_v1530_ms30000; secondaryCellGroup->spCellConfig->rlf_TimersAndConstants->choice.setup->ext1->t311 = NR_RLF_TimersAndConstants__ext1__t311_ms30000;
secondaryCellGroup->spCellConfig->rlmInSyncOutOfSyncThreshold = NULL; secondaryCellGroup->spCellConfig->rlmInSyncOutOfSyncThreshold = NULL;
secondaryCellGroup->spCellConfig->spCellConfigDedicated = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated)); secondaryCellGroup->spCellConfig->spCellConfigDedicated = calloc(1,sizeof(*secondaryCellGroup->spCellConfig->spCellConfigDedicated));
secondaryCellGroup->spCellConfig->spCellConfigDedicated->tdd_UL_DL_ConfigurationDedicated = NULL; secondaryCellGroup->spCellConfig->spCellConfigDedicated->tdd_UL_DL_ConfigurationDedicated = NULL;
...@@ -961,7 +961,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco ...@@ -961,7 +961,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ASN_SEQUENCE_ADD(&pucchresset0->resourceList.list,pucchresset0id0); ASN_SEQUENCE_ADD(&pucchresset0->resourceList.list,pucchresset0id0);
*pucchresset0id1=2; *pucchresset0id1=2;
ASN_SEQUENCE_ADD(&pucchresset0->resourceList.list,pucchresset0id1); ASN_SEQUENCE_ADD(&pucchresset0->resourceList.list,pucchresset0id1);
pucchresset0->maxPayloadMinus1=NULL; pucchresset0->maxPayloadSize=NULL;
ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset0); ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset0);
...@@ -972,7 +972,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco ...@@ -972,7 +972,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
ASN_SEQUENCE_ADD(&pucchresset1->resourceList.list,pucchresset1id0); ASN_SEQUENCE_ADD(&pucchresset1->resourceList.list,pucchresset1id0);
*pucchresset1id1=4; *pucchresset1id1=4;
ASN_SEQUENCE_ADD(&pucchresset1->resourceList.list,pucchresset1id1); ASN_SEQUENCE_ADD(&pucchresset1->resourceList.list,pucchresset1id1);
pucchresset1->maxPayloadMinus1=NULL; pucchresset1->maxPayloadSize=NULL;
ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset1); ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset1);
pucch_Config->resourceToAddModList = calloc(1,sizeof(*pucch_Config->resourceToAddModList)); pucch_Config->resourceToAddModList = calloc(1,sizeof(*pucch_Config->resourceToAddModList));
......
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