Merge branch 'NR_SA_F1AP_5GRECORDS' of...

Merge branch 'NR_SA_F1AP_5GRECORDS' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_SA_F1AP_5GRECORDS

openair2/LAYER2/nr_pdcp/nr_pdcp_integrity_nia2.c

@@ -63,6 +63,7 @@ void nr_pdcp_integrity_nia2_integrity(void *integrity_context,
    * (which is identical to 128-NIA2, see 33.501 D.3.1.3) */
   compute_t(t, count, bearer, direction);
 
+  CMAC_Init(ctx, NULL, 0, NULL, NULL);
   CMAC_Update(ctx, t, 8);
   CMAC_Update(ctx, buffer, length);
   CMAC_Final(ctx, mac, &maclen);

openair2/RRC/NR/MESSAGES/asn1_msg.c

@@ -70,6 +70,7 @@
 #include "NR_RRCReconfigurationComplete-IEs.h"
 #include "NR_DLInformationTransfer.h"
 #include "NR_RRCReestablishmentRequest.h"
+#include "NR_UE-CapabilityRequestFilterNR.h"
 #include "PHY/defs_nr_common.h"
 #if defined(NR_Rel16)
   #include "NR_SCS-SpecificCarrier.h"
@@ -1076,7 +1077,8 @@ void fill_initial_SpCellConfig(rnti_t rnti,
   
   ASN_SEQUENCE_ADD(&bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list,
                    ss2);
-
+  
+  SpCellConfig->spCellConfigDedicated->tag_Id=0;
 }
 
 void fill_initial_cellGroupConfig(rnti_t rnti,
@@ -1127,6 +1129,10 @@ void fill_initial_cellGroupConfig(rnti_t rnti,
     logicalChannelGroup                                              = CALLOC(1, sizeof(long));
     *logicalChannelGroup                                             = 0;
     logicalChannelConfig->ul_SpecificParameters->logicalChannelGroup = logicalChannelGroup;
+    logicalChannelConfig->ul_SpecificParameters->schedulingRequestID = CALLOC(1, sizeof(*logicalChannelConfig->ul_SpecificParameters->schedulingRequestID));
+    *logicalChannelConfig->ul_SpecificParameters->schedulingRequestID = 0;
+    logicalChannelConfig->ul_SpecificParameters->logicalChannelSR_Mask = 0;
+    logicalChannelConfig->ul_SpecificParameters->logicalChannelSR_DelayTimerApplied = 0;
   //}
   rlc_BearerConfig->mac_LogicalChannelConfig                       = logicalChannelConfig;
   
@@ -1135,11 +1141,27 @@ void fill_initial_cellGroupConfig(rnti_t rnti,
   cellGroupConfig->rlc_BearerToReleaseList = NULL;
   
   /* mac CellGroup Config */
-  if (0) {
-    mac_CellGroupConfig                                                     = calloc(1, sizeof(NR_MAC_CellGroupConfig_t));
+  if (1) {
+    mac_CellGroupConfig                                                     = calloc(1, sizeof(*mac_CellGroupConfig));
+    mac_CellGroupConfig->schedulingRequestConfig                            = calloc(1, sizeof(*mac_CellGroupConfig->schedulingRequestConfig));
+    mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList = CALLOC(1,sizeof(*mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList));
+    struct NR_SchedulingRequestToAddMod *schedulingrequestlist;
+    schedulingrequestlist = CALLOC(1,sizeof(*schedulingrequestlist));
+    schedulingrequestlist->schedulingRequestId  = 0;
+    schedulingrequestlist->sr_ProhibitTimer = CALLOC(1,sizeof(*schedulingrequestlist->sr_ProhibitTimer));
+    *(schedulingrequestlist->sr_ProhibitTimer) = 0;
+    schedulingrequestlist->sr_TransMax      = 0;
+    ASN_SEQUENCE_ADD(&(mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList->list),schedulingrequestlist);
     mac_CellGroupConfig->bsr_Config                                         = calloc(1, sizeof(*mac_CellGroupConfig->bsr_Config));
     mac_CellGroupConfig->bsr_Config->periodicBSR_Timer                      = NR_BSR_Config__periodicBSR_Timer_sf10;
     mac_CellGroupConfig->bsr_Config->retxBSR_Timer                          = NR_BSR_Config__retxBSR_Timer_sf80;
+    mac_CellGroupConfig->tag_Config                                         = calloc(1, sizeof(*mac_CellGroupConfig->tag_Config));
+    mac_CellGroupConfig->tag_Config->tag_ToReleaseList = NULL;
+    mac_CellGroupConfig->tag_Config->tag_ToAddModList  = calloc(1,sizeof(*mac_CellGroupConfig->tag_Config->tag_ToAddModList));
+    struct NR_TAG *tag=calloc(1,sizeof(*tag));
+    tag->tag_Id             = 0;
+    tag->timeAlignmentTimer = NR_TimeAlignmentTimer_infinity;
+    ASN_SEQUENCE_ADD(&mac_CellGroupConfig->tag_Config->tag_ToAddModList->list,tag);
     mac_CellGroupConfig->phr_Config                                         = calloc(1, sizeof(*mac_CellGroupConfig->phr_Config));
     mac_CellGroupConfig->phr_Config->present                                = NR_SetupRelease_PHR_Config_PR_setup;
     mac_CellGroupConfig->phr_Config->choice.setup                           = calloc(1, sizeof(*mac_CellGroupConfig->phr_Config->choice.setup));
@@ -1243,7 +1265,7 @@ uint8_t do_RRCSetup(rrc_gNB_ue_context_t         *const ue_context_pP,
 				       NULL,
 				       (void *)cellGroupConfig,
 				       masterCellGroup_buf,
-				       100);
+				       1000);
       
       if(enc_rval.encoded == -1) {
         LOG_E(NR_RRC, "ASN1 message CellGroupConfig encoding failed (%s, %lu)!\n",
@@ -1264,7 +1286,7 @@ uint8_t do_RRCSetup(rrc_gNB_ue_context_t         *const ue_context_pP,
 				     NULL,
 				     (void *)&dl_ccch_msg,
 				     buffer,
-				     100);
+				     1000);
     
     if(enc_rval.encoded == -1) {
       LOG_E(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
@@ -1346,6 +1368,11 @@ uint8_t do_NR_SA_UECapabilityEnquiry( const protocol_ctxt_t *const ctxt_pP,
                                    const uint8_t                Transaction_id)
 //------------------------------------------------------------------------------
 {
+  NR_UE_CapabilityRequestFilterNR_t *sa_band_filter;
+  NR_FreqBandList_t *sa_band_list;
+  NR_FreqBandInformation_t *sa_band_info;
+  NR_FreqBandInformationNR_t *sa_band_infoNR;
+
   NR_DL_DCCH_Message_t dl_dcch_msg;
   NR_UE_CapabilityRAT_Request_t *ue_capabilityrat_request;
 
@@ -1362,6 +1389,35 @@ uint8_t do_NR_SA_UECapabilityEnquiry( const protocol_ctxt_t *const ctxt_pP,
   memset(ue_capabilityrat_request,0,sizeof(NR_UE_CapabilityRAT_Request_t));
   ue_capabilityrat_request->rat_Type = NR_RAT_Type_nr;
 
+  sa_band_infoNR = (NR_FreqBandInformationNR_t*)calloc(1,sizeof(NR_FreqBandInformationNR_t));
+  sa_band_infoNR->bandNR = 78;
+  sa_band_info = (NR_FreqBandInformation_t*)calloc(1,sizeof(NR_FreqBandInformation_t));
+  sa_band_info->present = NR_FreqBandInformation_PR_bandInformationNR;
+  sa_band_info->choice.bandInformationNR = sa_band_infoNR;
+  
+  sa_band_list = (NR_FreqBandList_t *)calloc(1, sizeof(NR_FreqBandList_t));
+  ASN_SEQUENCE_ADD(&sa_band_list->list, sa_band_info);
+
+  sa_band_filter = (NR_UE_CapabilityRequestFilterNR_t*)calloc(1,sizeof(NR_UE_CapabilityRequestFilterNR_t));
+  sa_band_filter->frequencyBandListFilter = sa_band_list;
+
+  OCTET_STRING_t req_freq;
+  unsigned char req_freq_buf[1024];
+  enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UE_CapabilityRequestFilterNR,
+				   NULL,
+				   (void *)sa_band_filter,
+				   req_freq_buf,
+				   1024);
+
+  if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
+    xer_fprint(stdout, &asn_DEF_NR_UE_CapabilityRequestFilterNR, (void *)sa_band_filter);
+  }
+
+  req_freq.buf = req_freq_buf;
+  req_freq.size = (enc_rval.encoded+7)/8;
+
+  ue_capabilityrat_request->capabilityRequestFilter = &req_freq;
+
   ASN_SEQUENCE_ADD(&dl_dcch_msg.message.choice.c1->choice.ueCapabilityEnquiry->criticalExtensions.choice.ueCapabilityEnquiry->ue_CapabilityRAT_RequestList.list,
                    ue_capabilityrat_request);
 
@@ -1508,7 +1564,7 @@ uint16_t do_RRCReconfiguration(
                                     NULL,
                                     (void *)&dl_dcch_msg,
                                     buffer,
-                                    100);
+                                    1000);
 
     if(enc_rval.encoded == -1) {
         LOG_I(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",

openair2/RRC/NR/nr_rrc_proto.h

@@ -193,3 +193,8 @@ rrc_gNB_generate_dedicatedRRCReconfiguration_release(
     uint8_t                  xid,
     uint32_t                 nas_length,
     uint8_t                 *nas_buffer);
+
+void 
+rrc_gNB_generate_dedicatedRRCReconfiguration(
+    const protocol_ctxt_t     *const ctxt_pP,
+    rrc_gNB_ue_context_t      *ue_context_pP);

openair2/RRC/NR/rrc_gNB.c

@@ -710,13 +710,13 @@ rrc_gNB_generate_defaultRRCReconfiguration(
 {
   uint8_t                       buffer[RRC_BUF_SIZE];
   uint16_t                      size;
-  NR_SRB_ToAddModList_t        **SRB_configList2 = NULL;
+  /*NR_SRB_ToAddModList_t        **SRB_configList2 = NULL;
   NR_SRB_ToAddModList_t        *SRB_configList  = ue_context_pP->ue_context.SRB_configList;
   NR_DRB_ToAddModList_t        **DRB_configList  = NULL;
   NR_DRB_ToAddModList_t        **DRB_configList2 = NULL;
   NR_SRB_ToAddMod_t            *SRB2_config     = NULL;
   NR_DRB_ToAddMod_t            *DRB_config      = NULL;
-  NR_SDAP_Config_t             *sdap_config     = NULL;
+  NR_SDAP_Config_t             *sdap_config     = NULL;*/
   struct NR_RRCReconfiguration_v1530_IEs__dedicatedNAS_MessageList
                                *dedicatedNAS_MessageList = NULL;
   NR_DedicatedNAS_Message_t    *dedicatedNAS_Message = NULL;
@@ -725,7 +725,7 @@ rrc_gNB_generate_defaultRRCReconfiguration(
 
   /******************** Radio Bearer Config ********************/
   /* Configure SRB2 */
-  SRB_configList2 = &ue_context_pP->ue_context.SRB_configList2[xid];
+  /*SRB_configList2 = &ue_context_pP->ue_context.SRB_configList2[xid];
   if (*SRB_configList2) {
     free(*SRB_configList2);
   }
@@ -734,10 +734,10 @@ rrc_gNB_generate_defaultRRCReconfiguration(
   SRB2_config = CALLOC(1, sizeof(*SRB2_config));
   SRB2_config->srb_Identity = 2;
   ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config);
-  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
+  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);*/
 
   /* Configure DRB */
-  DRB_configList = &ue_context_pP->ue_context.DRB_configList;
+  /*DRB_configList = &ue_context_pP->ue_context.DRB_configList;
   if (*DRB_configList) {
       free(*DRB_configList);
   }
@@ -783,7 +783,7 @@ rrc_gNB_generate_defaultRRCReconfiguration(
   DRB_config->pdcp_Config->ext1 = NULL;
 
   ASN_SEQUENCE_ADD(&(*DRB_configList)->list, DRB_config);
-  ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
+  ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);*/
 
   dedicatedNAS_MessageList = CALLOC(1, sizeof(struct NR_RRCReconfiguration_v1530_IEs__dedicatedNAS_MessageList));
 
@@ -805,8 +805,8 @@ rrc_gNB_generate_defaultRRCReconfiguration(
   memset(buffer, 0, RRC_BUF_SIZE);
   size = do_RRCReconfiguration(ctxt_pP, buffer,
                                 xid,
-                                *SRB_configList2,
-                                *DRB_configList,
+                                NULL,//*SRB_configList2,
+                                NULL,//*DRB_configList,
                                 NULL,
                                 NULL,
                                 NULL,
@@ -888,6 +888,227 @@ rrc_gNB_generate_defaultRRCReconfiguration(
   }
 }
 
+//-----------------------------------------------------------------------------
+void 
+rrc_gNB_generate_dedicatedRRCReconfiguration(
+    const protocol_ctxt_t     *const ctxt_pP,
+    rrc_gNB_ue_context_t      *ue_context_pP
+)
+//-----------------------------------------------------------------------------
+{
+  NR_DRB_ToAddMod_t             *DRB_config           = NULL;
+  NR_SRB_ToAddMod_t             *SRB2_config          = NULL;
+  NR_SDAP_Config_t              *sdap_config          = NULL;
+  NR_DRB_ToAddModList_t        **DRB_configList  = NULL;
+  NR_DRB_ToAddModList_t        **DRB_configList2 = NULL;
+  NR_SRB_ToAddModList_t        **SRB_configList2 = NULL;
+  NR_SRB_ToAddModList_t        *SRB_configList  = ue_context_pP->ue_context.SRB_configList; 
+  struct NR_RRCReconfiguration_v1530_IEs__dedicatedNAS_MessageList
+                                *dedicatedNAS_MessageList = NULL;
+  NR_DedicatedNAS_Message_t     *dedicatedNAS_Message = NULL;
+  uint8_t                        buffer[RRC_BUF_SIZE];
+  uint16_t                       size;
+  int                            qos_flow_index = 0;
+  NR_QFI_t                       qfi = 0;
+  int                            pdu_sessions_done = 0;
+  int i;
+
+  uint8_t xid = rrc_gNB_get_next_transaction_identifier(ctxt_pP->module_id);
+
+  /* Configure SRB2 */
+  SRB_configList2 = &ue_context_pP->ue_context.SRB_configList2[xid];
+  if (*SRB_configList2) {
+    free(*SRB_configList2);
+  }
+  *SRB_configList2 = CALLOC(1, sizeof(**SRB_configList2));
+  memset(*SRB_configList2, 0, sizeof(**SRB_configList2));
+  SRB2_config = CALLOC(1, sizeof(*SRB2_config));
+  SRB2_config->srb_Identity = 2;
+  ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config);
+  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
+
+  DRB_configList = &ue_context_pP->ue_context.DRB_configList;
+  if (*DRB_configList) {
+      free(*DRB_configList);
+  }
+  *DRB_configList = CALLOC(1, sizeof(**DRB_configList));
+  memset(*DRB_configList, 0, sizeof(**DRB_configList));
+
+  DRB_configList2 = &ue_context_pP->ue_context.DRB_configList2[xid];
+  if (*DRB_configList2) {
+      free(*DRB_configList2);
+  }
+  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2));
+  memset(*DRB_configList2, 0, sizeof(**DRB_configList2));
+
+  dedicatedNAS_MessageList = CALLOC(1, sizeof(struct NR_RRCReconfiguration_v1530_IEs__dedicatedNAS_MessageList));
+
+  for (i = 0; i < ue_context_pP->ue_context.setup_pdu_sessions; i++) {
+    if (pdu_sessions_done >= ue_context_pP->ue_context.nb_of_pdusessions) {
+      break;
+    }
+
+    if (ue_context_pP->ue_context.pdusession[i].status >= PDU_SESSION_STATUS_DONE) {
+      continue;
+    }
+
+    DRB_config = CALLOC(1, sizeof(*DRB_config));
+    DRB_config->drb_Identity = i+1;
+    DRB_config->cnAssociation = CALLOC(1, sizeof(*DRB_config->cnAssociation));
+    DRB_config->cnAssociation->present = NR_DRB_ToAddMod__cnAssociation_PR_sdap_Config;
+    // sdap_Config
+    sdap_config = CALLOC(1, sizeof(NR_SDAP_Config_t));
+    memset(sdap_config, 0, sizeof(NR_SDAP_Config_t));
+    sdap_config->pdu_Session = ue_context_pP->ue_context.pdusession[i].param.pdusession_id;
+    sdap_config->sdap_HeaderDL = NR_SDAP_Config__sdap_HeaderDL_present;
+    sdap_config->sdap_HeaderUL = NR_SDAP_Config__sdap_HeaderUL_present;
+    sdap_config->defaultDRB = TRUE;
+    sdap_config->mappedQoS_FlowsToAdd = calloc(1, sizeof(struct NR_SDAP_Config__mappedQoS_FlowsToAdd));
+    memset(sdap_config->mappedQoS_FlowsToAdd, 0, sizeof(struct NR_SDAP_Config__mappedQoS_FlowsToAdd));
+
+    for (qos_flow_index = 0; qos_flow_index < ue_context_pP->ue_context.pdusession[i].param.nb_qos; qos_flow_index++) {
+      qfi = ue_context_pP->ue_context.pdusession[i].param.qos[qos_flow_index].qfi;
+      ASN_SEQUENCE_ADD(&sdap_config->mappedQoS_FlowsToAdd->list, &qfi);
+    }
+    sdap_config->mappedQoS_FlowsToRelease = NULL;
+    DRB_config->cnAssociation->choice.sdap_Config = sdap_config;
+
+    // pdcp_Config
+    DRB_config->reestablishPDCP = NULL;
+    DRB_config->recoverPDCP = NULL;
+    DRB_config->pdcp_Config = calloc(1, sizeof(*DRB_config->pdcp_Config));
+    DRB_config->pdcp_Config->drb = calloc(1,sizeof(*DRB_config->pdcp_Config->drb));
+    DRB_config->pdcp_Config->drb->discardTimer = calloc(1, sizeof(*DRB_config->pdcp_Config->drb->discardTimer));
+    *DRB_config->pdcp_Config->drb->discardTimer = NR_PDCP_Config__drb__discardTimer_infinity;
+    DRB_config->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1, sizeof(*DRB_config->pdcp_Config->drb->pdcp_SN_SizeUL));
+    *DRB_config->pdcp_Config->drb->pdcp_SN_SizeUL = NR_PDCP_Config__drb__pdcp_SN_SizeUL_len18bits;
+    DRB_config->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1, sizeof(*DRB_config->pdcp_Config->drb->pdcp_SN_SizeDL));
+    *DRB_config->pdcp_Config->drb->pdcp_SN_SizeDL = NR_PDCP_Config__drb__pdcp_SN_SizeDL_len18bits;
+    DRB_config->pdcp_Config->drb->headerCompression.present = NR_PDCP_Config__drb__headerCompression_PR_notUsed;
+    DRB_config->pdcp_Config->drb->headerCompression.choice.notUsed = 0;
+
+    DRB_config->pdcp_Config->drb->integrityProtection = NULL;
+    DRB_config->pdcp_Config->drb->statusReportRequired = NULL;
+    DRB_config->pdcp_Config->drb->outOfOrderDelivery = NULL;
+    DRB_config->pdcp_Config->moreThanOneRLC = NULL;
+
+    DRB_config->pdcp_Config->t_Reordering = calloc(1, sizeof(*DRB_config->pdcp_Config->t_Reordering));
+    *DRB_config->pdcp_Config->t_Reordering = NR_PDCP_Config__t_Reordering_ms750;
+    DRB_config->pdcp_Config->ext1 = NULL;
+
+    // Reference TS23501 Table 5.7.4-1: Standardized 5QI to QoS characteristics mapping
+    for (qos_flow_index = 0; qos_flow_index < ue_context_pP->ue_context.pdusession[i].param.nb_qos; qos_flow_index++) {
+      switch (ue_context_pP->ue_context.pdusession[i].param.qos[qos_flow_index].fiveQI) {
+        case 1: //100ms
+        case 2: //150ms
+        case 3: //50ms
+        case 4: //300ms
+        case 5: //100ms
+        case 6: //300ms
+        case 7: //100ms
+        case 8: //300ms
+        case 9: //300ms Video (Buffered Streaming)TCP-based (e.g., www, e-mail, chat, ftp, p2p file sharing, progressive video, etc.)
+          // TODO
+          break;
+
+        default:
+          LOG_E(NR_RRC,"not supported 5qi %d\n", ue_context_pP->ue_context.pdusession[i].param.qos[qos_flow_index].fiveQI);
+          ue_context_pP->ue_context.pdusession[i].status = PDU_SESSION_STATUS_FAILED;
+          ue_context_pP->ue_context.pdusession[i].xid = xid;
+          pdu_sessions_done++;
+          free(DRB_config);
+          continue;
+      }
+    }
+
+    ASN_SEQUENCE_ADD(&(*DRB_configList)->list, DRB_config);
+    ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
+
+    ue_context_pP->ue_context.pdusession[i].status = PDU_SESSION_STATUS_DONE;
+    ue_context_pP->ue_context.pdusession[i].xid = xid;
+
+    if (ue_context_pP->ue_context.pdusession[i].param.nas_pdu.buffer != NULL) {
+      dedicatedNAS_Message = CALLOC(1, sizeof(NR_DedicatedNAS_Message_t));
+      memset(dedicatedNAS_Message, 0, sizeof(OCTET_STRING_t));
+      OCTET_STRING_fromBuf(dedicatedNAS_Message,
+                            (char *)ue_context_pP->ue_context.pdusession[i].param.nas_pdu.buffer,
+                            ue_context_pP->ue_context.pdusession[i].param.nas_pdu.length);
+      ASN_SEQUENCE_ADD(&dedicatedNAS_MessageList->list, dedicatedNAS_Message);
+
+      LOG_I(NR_RRC,"add NAS info with size %d (pdusession id %d)\n",ue_context_pP->ue_context.pdusession[i].param.nas_pdu.length, i);
+    } else {
+      // TODO
+      LOG_E(NR_RRC,"no NAS info (pdusession id %d)\n", i);
+    }
+  }
+
+  /* If list is empty free the list and reset the address */
+  if (dedicatedNAS_MessageList->list.count == 0) {
+    free(dedicatedNAS_MessageList);
+    dedicatedNAS_MessageList = NULL;
+  }
+
+  memset(buffer, 0, RRC_BUF_SIZE);
+  size = do_RRCReconfiguration(ctxt_pP, buffer,
+                                xid,
+                                *SRB_configList2, 
+                                *DRB_configList,
+                                NULL,
+                                NULL,
+                                NULL,
+                                NULL,
+                                dedicatedNAS_MessageList,
+                                NULL);
+  LOG_DUMPMSG(NR_RRC,DEBUG_RRC,(char *)buffer,size,"[MSG] RRC Reconfiguration\n");
+
+  /* Free all NAS PDUs */
+  for (i = 0; i < ue_context_pP->ue_context.nb_of_pdusessions; i++) {
+    if (ue_context_pP->ue_context.pdusession[i].param.nas_pdu.buffer != NULL) {
+      /* Free the NAS PDU buffer and invalidate it */
+      free(ue_context_pP->ue_context.pdusession[i].param.nas_pdu.buffer);
+      ue_context_pP->ue_context.pdusession[i].param.nas_pdu.buffer = NULL;
+    }
+  }
+
+  LOG_I(NR_RRC,
+        "[gNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCReconfiguration (bytes %d, UE RNTI %x)\n",
+        ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
+  LOG_D(NR_RRC,
+        "[FRAME %05d][RRC_gNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
+        ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_gNB_mui, ctxt_pP->module_id, DCCH);
+  MSC_LOG_TX_MESSAGE(
+    MSC_RRC_GNB,
+    MSC_RRC_UE,
+    buffer,
+    size,
+    MSC_AS_TIME_FMT" dedicated RRCReconfiguration UE %x MUI %d size %u",
+    MSC_AS_TIME_ARGS(ctxt_pP),
+    ue_context_pP->ue_context.rnti,
+    rrc_gNB_mui,
+    size);
+
+#ifdef ITTI_SIM
+  MessageDef *message_p;
+  uint8_t *message_buffer;
+  message_buffer = itti_malloc (TASK_RRC_GNB_SIM, TASK_RRC_UE_SIM, size);
+  memcpy (message_buffer, buffer, size);
+  message_p = itti_alloc_new_message (TASK_RRC_GNB_SIM, 0, GNB_RRC_DCCH_DATA_IND);
+  GNB_RRC_DCCH_DATA_IND (message_p).rbid = DCCH;
+  GNB_RRC_DCCH_DATA_IND (message_p).sdu = message_buffer;
+  GNB_RRC_DCCH_DATA_IND (message_p).size	= size;
+  itti_send_msg_to_task (TASK_RRC_UE_SIM, ctxt_pP->instance, message_p);
+#else
+  nr_rrc_data_req(
+    ctxt_pP,
+    DCCH,
+    rrc_gNB_mui++,
+    SDU_CONFIRM_NO,
+    size,
+    buffer,
+    PDCP_TRANSMISSION_MODE_CONTROL);
+#endif
+}
+
 //-----------------------------------------------------------------------------
 void
 rrc_gNB_generate_dedicatedRRCReconfiguration_release(

openair2/RRC/NR/rrc_gNB_NGAP.c

@@ -1062,8 +1062,9 @@ rrc_gNB_process_NGAP_PDUSESSION_SETUP_REQ(
     ue_context_p->ue_context.setup_pdu_sessions += nb_pdusessions_tosetup;
 
     // TEST 
-    ue_context_p->ue_context.pdusession[0].status = PDU_SESSION_STATUS_DONE;
-    rrc_gNB_send_NGAP_PDUSESSION_SETUP_RESP(&ctxt, ue_context_p, 0);
+    // ue_context_p->ue_context.pdusession[0].status = PDU_SESSION_STATUS_DONE;
+    // rrc_gNB_send_NGAP_PDUSESSION_SETUP_RESP(&ctxt, ue_context_p, 0);
+    rrc_gNB_generate_dedicatedRRCReconfiguration(&ctxt, ue_context_p);
     return(0);
   }
 }