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Commit 56b551fd authored by hardy's avatar hardy
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Merge remote-tracking branch... 

Merge remote-tracking branch 'origin/fix-0509-crash-RRCConnectionReconfiguration' into integration_2020_wk38
parents 76c0c6be 3a2e3ff3
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Showing with 175 additions and 168 deletions
openair2/RRC/LTE/rrc_eNB.c
View file @ 56b551fd
......@@ -155,7 +155,6 @@ init_SI(
LOG_D(RRC,"%s()\n\n\n\n",__FUNCTION__);
if(configuration->radioresourceconfig[CC_id].mbms_dedicated_serving_cell == TRUE) {
LOG_I(RRC, "Configuring MIB FeMBMS (N_RB_DL %d)\n",
(int)configuration->N_RB_DL[CC_id]);
RC.rrc[ctxt_pP->module_id]->carrier[CC_id].MIB_FeMBMS = (uint8_t *) malloc16(4);
......@@ -500,12 +499,16 @@ init_SI(
RC.rrc[ctxt_pP->module_id]->carrier[CC_id].FeMBMS_flag,
(carrier->sib1_MBMS==NULL?(LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL:(LTE_BCCH_DL_SCH_Message_MBMS_t *)carrier->sib1_MBMS),//(LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL,
(LTE_SchedulingInfo_MBMS_r14_t *) NULL,
(carrier->sib1_MBMS==NULL?(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL:(struct LTE_NonMBSFN_SubframeConfig_r14 *)carrier->sib1_MBMS->nonMBSFN_SubframeConfig_r14),//(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
(carrier->sib1_MBMS==NULL?(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL:(LTE_SystemInformationBlockType1_MBMS_r14_t *)carrier->sib1_MBMS->systemInformationBlockType13_r14),//(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
(carrier->sib1_MBMS==NULL?(LTE_MBSFN_AreaInfoList_r9_t *) NULL:(LTE_MBSFN_AreaInfoList_r9_t *)&carrier->sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9)//(LTE_MBSFN_AreaInfoList_r9_t *) NULL
,(LTE_MBSFNAreaConfiguration_r9_t*) NULL
(carrier->sib1_MBMS==NULL
? (struct LTE_NonMBSFN_SubframeConfig_r14 *)NULL
: (struct LTE_NonMBSFN_SubframeConfig_r14 *)carrier->sib1_MBMS->nonMBSFN_SubframeConfig_r14),//(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
(carrier->sib1_MBMS==NULL
? (LTE_SystemInformationBlockType1_MBMS_r14_t *)NULL
: (LTE_SystemInformationBlockType1_MBMS_r14_t *)carrier->sib1_MBMS->systemInformationBlockType13_r14),//(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
(carrier->sib1_MBMS==NULL
? (LTE_MBSFN_AreaInfoList_r9_t *)NULL
: (LTE_MBSFN_AreaInfoList_r9_t *)&carrier->sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9),//(LTE_MBSFN_AreaInfoList_r9_t *) NULL,
(LTE_MBSFNAreaConfiguration_r9_t *)NULL
);
}
......@@ -590,7 +593,7 @@ init_MCCH(
(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
(LTE_MBSFN_AreaInfoList_r9_t *) NULL,
(LTE_MBSFNAreaConfiguration_r9_t*) NULL
(LTE_MBSFNAreaConfiguration_r9_t *) NULL
);
}
......@@ -1040,15 +1043,15 @@ void release_UE_in_freeList(module_id_t mod_id) {
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
eNB_PHY = RC.eNB[mod_id][CC_id];
int id;
// clean ULSCH entries for rnti
id = find_ulsch(rnti,eNB_PHY,SEARCH_EXIST);
if (id>=0) clean_eNb_ulsch(eNB_PHY->ulsch[id]);
// clean DLSCH entries for rnti
id = find_dlsch(rnti,eNB_PHY,SEARCH_EXIST);
if (id>=0) clean_eNb_dlsch(eNB_PHY->dlsch[id][0]);
// clean UCI entries for rnti
......@@ -1488,7 +1491,7 @@ rrc_eNB_generate_RRCConnectionReestablishment(
(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
(LTE_MBSFN_AreaInfoList_r9_t *) NULL,
(LTE_MBSFNAreaConfiguration_r9_t*) NULL
(LTE_MBSFNAreaConfiguration_r9_t *) NULL
);
break;
}
......@@ -2190,7 +2193,6 @@ rrc_eNB_generate_RRCConnectionRelease(
uint8_t buffer[RRC_BUF_SIZE];
uint16_t size = 0;
int release_num;
memset(buffer, 0, RRC_BUF_SIZE);
T(T_ENB_RRC_CONNECTION_RELEASE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
......@@ -3281,7 +3283,8 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
MeasObj2->measObjectId = 2;
MeasObj2->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectNR_r15;
MeasObj2->measObject.choice.measObjectNR_r15.carrierFreq_r15 =641272; //634000; //(634000 = 3.51GHz) (640000 = 3.6GHz) (641272 = 3619.08MHz = 3600 + 30/1000*106*12/2) (642256 is for 3.6GHz and absoluteFrequencySSB = 642016)
MeasObj2->measObject.choice.measObjectNR_r15.carrierFreq_r15 = 641272;
//634000; //(634000 = 3.51GHz) (640000 = 3.6GHz) (641272 = 3619.08MHz = 3600 + 30/1000*106*12/2) (642256 is for 3.6GHz and absoluteFrequencySSB = 642016)
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.present = LTE_MTC_SSB_NR_r15__periodicityAndOffset_r15_PR_sf20_r15;
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.choice.sf20_r15 = 0;
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.ssb_Duration_r15 = LTE_MTC_SSB_NR_r15__ssb_Duration_r15_sf4;
......@@ -3593,7 +3596,6 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
size,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
/* Refresh SRBs/DRBs */
rrc_pdcp_config_asn1_req(ctxt_pP,
*SRB_configList2, // NULL,
......@@ -5789,7 +5791,7 @@ rrc_eNB_generate_HO_RRCConnectionReconfiguration(const protocol_ctxt_t *const ct
(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
(LTE_MBSFN_AreaInfoList_r9_t *) NULL,
(LTE_MBSFNAreaConfiguration_r9_t*) NULL
(LTE_MBSFNAreaConfiguration_r9_t *) NULL
);
// Configure target eNB SRB2
/// SRB2
......@@ -6341,7 +6343,6 @@ rrc_eNB_generate_HO_RRCConnectionReconfiguration(const protocol_ctxt_t *const ct
ue_context_pP->ue_context.rnti,
rrc_eNB_mui,
size);
/* Refresh SRBs/DRBs */
rrc_pdcp_config_asn1_req(ctxt_pP,
*SRB_configList2, // NULL,
......@@ -6413,6 +6414,7 @@ rrc_eNB_configure_rbs_handover(struct rrc_eNB_ue_context_s *ue_context_p, protoc
NULL,
NULL,
(LTE_PMCH_InfoList_r9_t *) NULL, NULL);
if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
rrc_rlc_config_asn1_req(ctxt_pP,
ue_context_p->ue_context.SRB_configList,
......@@ -6470,7 +6472,7 @@ rrc_eNB_configure_rbs_handover(struct rrc_eNB_ue_context_s *ue_context_p, protoc
(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
(LTE_MBSFN_AreaInfoList_r9_t *) NULL,
(LTE_MBSFNAreaConfiguration_r9_t*) NULL
(LTE_MBSFNAreaConfiguration_r9_t *) NULL
);
}
......@@ -6553,6 +6555,7 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
kUPenc,
(LTE_PMCH_InfoList_r9_t *) NULL,
NULL);
/* Refresh SRBs/DRBs */
if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
rrc_rlc_config_asn1_req(ctxt_pP,
......@@ -6687,7 +6690,7 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
(LTE_MBSFN_AreaInfoList_r9_t *) NULL,
(LTE_MBSFNAreaConfiguration_r9_t*) NULL
(LTE_MBSFNAreaConfiguration_r9_t *) NULL
);
}
} else { // remove LCHAN from MAC/PHY
......@@ -6747,7 +6750,7 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
(LTE_MBSFN_AreaInfoList_r9_t *) NULL,
(LTE_MBSFNAreaConfiguration_r9_t*) NULL
(LTE_MBSFNAreaConfiguration_r9_t *) NULL
);
}
} // end else of if (ue_context_pP->ue_context.DRB_active[drb_id] == 0)
......@@ -6910,7 +6913,7 @@ rrc_eNB_generate_RRCConnectionSetup(
(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
(LTE_MBSFN_AreaInfoList_r9_t *) NULL,
(LTE_MBSFNAreaConfiguration_r9_t*) NULL
(LTE_MBSFNAreaConfiguration_r9_t *) NULL
);
break;
}
......@@ -7044,6 +7047,16 @@ char openair_rrc_eNB_configuration(
return 0;
}
static
void rrc_eNB_generate_RRCConnectionReestablishmentReject_unknown_UE(protocol_ctxt_t *const ctxt_pP,
const int CC_id) {
struct rrc_eNB_ue_context_s *ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, ctxt_pP->rnti);
rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP,
ue_context_p,
CC_id);
ue_context_p->ue_context.ul_failure_timer = 500; // 500 milliseconds to send the message and remove temporary entry
}
/*------------------------------------------------------------------------------*/
int
rrc_eNB_decode_ccch(
......@@ -7122,12 +7135,14 @@ rrc_eNB_decode_ccch(
uint16_t c_rnti = 0;
if (rrcConnectionReestablishmentRequest->ue_Identity.physCellId != RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId) {
/* UE was moving from previous cell so quickly that RRCConnectionReestablishment for previous cell was recieved in this cell */
LOG_E(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest ue_Identity.physCellId(%ld) is not equal to current physCellId(%d), let's reject the UE\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
rrcConnectionReestablishmentRequest->ue_Identity.physCellId,
RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId);
rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
rrc_eNB_generate_RRCConnectionReestablishmentReject_unknown_UE(ctxt_pP,
CC_id);
break;
}
......@@ -7140,10 +7155,12 @@ rrc_eNB_decode_ccch(
if (rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI.size == 0 ||
rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI.size > 2) {
/* c_RNTI range error should not happen */
LOG_E(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest c_RNTI range error, let's reject the UE\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
rrc_eNB_generate_RRCConnectionReestablishmentReject_unknown_UE(ctxt_pP,
CC_id);
break;
}
......@@ -7155,7 +7172,8 @@ rrc_eNB_decode_ccch(
LOG_E(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest without UE context, let's reject the UE\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
rrc_eNB_generate_RRCConnectionReestablishmentReject_unknown_UE(ctxt_pP,
CC_id);
break;
}
......@@ -7222,8 +7240,10 @@ rrc_eNB_decode_ccch(
if(ue_context_p->ue_context.ue_reestablishment_timer > 0) {
LOG_E(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RRRCConnectionReconfigurationComplete(Previous) don't receive, delete the Previous UE\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
PROTOCOL_RRC_CTXT_UE_FMT" RRRCConnectionReconfigurationComplete(Previous) don't receive, delete the Previous UE,\nprevious Status %d, new Status RRC_RECONFIGURED\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_context_p->ue_context.Status
);
ue_context_p->ue_context.Status = RRC_RECONFIGURED;
protocol_ctxt_t ctxt_old_p;
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt_old_p,
......@@ -7808,8 +7828,7 @@ rrc_eNB_decode_dcch(
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_HO_EXECUTION (xid %ld)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
}
else if(ue_context_p->ue_context.Status == RRC_NR_NSA){
} else if(ue_context_p->ue_context.Status == RRC_NR_NSA) {
//Looking for a condition to trigger S1AP E-RAB-Modification-indication, based on the reception of RRCConnectionReconfigurationComplete
//including NR specific elements.
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
......@@ -7837,8 +7856,7 @@ rrc_eNB_decode_dcch(
}
}
}
}
else {
} else {
dedicated_DRB = 0;
ue_context_p->ue_context.Status = RRC_RECONFIGURED;
LOG_I(RRC,
......@@ -7847,7 +7865,6 @@ rrc_eNB_decode_dcch(
}
ue_context_p->ue_context.reestablishment_xid = -1;
} else {
dedicated_DRB = 1;
ue_context_p->ue_context.Status = RRC_RECONFIGURED;
......@@ -8384,7 +8401,6 @@ rrc_eNB_decode_dcch(
T(T_ENB_RRC_MBMS_COUNTING_RESPONSE_R10, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
LOG_E(RRC, "THINH [LTE_UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10]\n");
break;
case LTE_UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10:
......@@ -8412,11 +8428,11 @@ rrc_eNB_decode_dcch(
case LTE_UL_DCCH_MessageType__messageClassExtension_PR_c2: //SidelinkUEInformation
if(ul_dcch_msg->message.choice.messageClassExtension.choice.c2.present ==
LTE_UL_DCCH_MessageType__messageClassExtension__c2_PR_scgFailureInformationNR_r15){
LTE_UL_DCCH_MessageType__messageClassExtension__c2_PR_scgFailureInformationNR_r15) {
if (ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.scgFailureInformationNR_r15.
criticalExtensions.present == LTE_SCGFailureInformationNR_r15__criticalExtensions_PR_c1){
criticalExtensions.present == LTE_SCGFailureInformationNR_r15__criticalExtensions_PR_c1) {
if (ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.scgFailureInformationNR_r15.criticalExtensions.
choice.c1.present == LTE_SCGFailureInformationNR_r15__criticalExtensions__c1_PR_scgFailureInformationNR_r15){
choice.c1.present == LTE_SCGFailureInformationNR_r15__criticalExtensions__c1_PR_scgFailureInformationNR_r15) {
if (ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.scgFailureInformationNR_r15.criticalExtensions.
choice.c1.choice.scgFailureInformationNR_r15.failureReportSCG_NR_r15!=NULL) {
LOG_E(RRC, "Received NR scgFailureInformation from UE, failure type: %ld \n",
......@@ -8426,8 +8442,7 @@ rrc_eNB_decode_dcch(
}
}
}
}
else if(ul_dcch_msg->message.choice.messageClassExtension.choice.c2.present == LTE_UL_DCCH_MessageType__messageClassExtension__c2_PR_sidelinkUEInformation_r12){
} else if(ul_dcch_msg->message.choice.messageClassExtension.choice.c2.present == LTE_UL_DCCH_MessageType__messageClassExtension__c2_PR_sidelinkUEInformation_r12) {
//case UL_DCCH_MessageType__messageClassExtension__c2_PR_sidelinkUEInformation_r12: //SidelinkUEInformation
LOG_I(RRC,"THINH [LTE_UL_DCCH_MessageType__messageClassExtension_PR_c2]\n");
LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
......@@ -8452,6 +8467,7 @@ rrc_eNB_decode_dcch(
ue_context_p,
&ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.sidelinkUEInformation_r12);
}
break;
default:
......@@ -8619,16 +8635,13 @@ void rrc_enb_init(void) {
//-----------------------------------------------------------------------------
void process_successful_rlc_sdu_indication(int instance,
int rnti,
int message_id)
{
int message_id) {
int release_num;
int release_total;
RRC_release_ctrl_t *release_ctrl;
/* Check if the message sent was RRC Connection Release.
* If yes then continue the release process.
*/
pthread_mutex_lock(&rrc_release_freelist);
if (rrc_release_info.num_UEs > 0) {
......@@ -8670,14 +8683,11 @@ void process_successful_rlc_sdu_indication(int instance,
}
//-----------------------------------------------------------------------------
void process_unsuccessful_rlc_sdu_indication(int instance, int rnti)
{
void process_unsuccessful_rlc_sdu_indication(int instance, int rnti) {
int release_num;
int release_total;
RRC_release_ctrl_t *release_ctrl;
/* radio link failure detected by RLC layer, remove UE properly */
pthread_mutex_lock(&rrc_release_freelist);
/* first, check if the rnti is in the list rrc_release_info.RRC_release_ctrl */
......@@ -8745,8 +8755,7 @@ void process_rlc_sdu_indication(int instance,
int rnti,
int is_successful,
int srb_id,
int message_id)
{
int message_id) {
if (is_successful)
process_successful_rlc_sdu_indication(instance, rnti, message_id);
else
......@@ -9093,16 +9102,16 @@ void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP,
rrc_eNB_ue_context_t *ue_context;
unsigned char buffer[8192];
int size;
ue_context = rrc_eNB_get_ue_context(RC.rrc[enb_mod_idP], m->rnti);
if (ue_context) {
ue_context->ue_context.nb_of_modify_endc_e_rabs = m->nb_e_rabs_admitted_tobeadded;
int j=0;
while(j < m->nb_e_rabs_admitted_tobeadded){
for (int e_rab_idx=0; e_rab_idx<ue_context->ue_context.setup_e_rabs; e_rab_idx++){
while(j < m->nb_e_rabs_admitted_tobeadded) {
for (int e_rab_idx=0; e_rab_idx<ue_context->ue_context.setup_e_rabs; e_rab_idx++) {
//Update ue_context information with gNB's address and new GTP tunnel ID
if( ue_context->ue_context.e_rab[e_rab_idx].param.e_rab_id == m->e_rabs_admitted_tobeadded[j].e_rab_id){
if( ue_context->ue_context.e_rab[e_rab_idx].param.e_rab_id == m->e_rabs_admitted_tobeadded[j].e_rab_id) {
memcpy(ue_context->ue_context.gnb_gtp_endc_addrs[e_rab_idx].buffer,
m->e_rabs_admitted_tobeadded[j].gnb_addr.buffer,
m->e_rabs_admitted_tobeadded[j].gnb_addr.length);
......@@ -9112,6 +9121,7 @@ void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP,
break;
}
}
j++;
}
......@@ -9120,9 +9130,7 @@ void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP,
ENB_FLAG_YES,
m->rnti,
0, 0);
size = rrc_eNB_generate_RRCConnectionReconfiguration_endc(&ctxt, ue_context, buffer, 8192, scg_CellGroupConfig, nr1_conf);
rrc_data_req(&ctxt,
DCCH,
rrc_eNB_mui++,
......@@ -9133,7 +9141,6 @@ void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP,
} else {
LOG_E(F1AP, "no ue_context for RNTI %x, acknowledging release\n", m->rnti);
}
}
//-----------------------------------------------------------------------------
......@@ -9515,7 +9522,7 @@ rrc_enb_task(
//if (go_nr) rrc_go_nr();
}
}
}
}
/*------------------------------------------------------------------------------*/
void
......
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