Add neighbouring cells (cgi,plmn), clean-up a bit current RRC CM

openair2/ENB_APP/CONTROL_MODULES/RRC/flexran_agent_rrc.c

@@ -19,7 +19,7 @@
  *      contact@openairinterface.org
  */ 
 
-/*! \file flexran_agent_mac.c
+/*! \file flexran_agent_rrc.c
  * \brief FlexRAN agent Control Module RRC 
  * \author shahab SHARIAT BAGHERI
  * \date 2017
@@ -381,7 +381,7 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
       /* Check flag for creation of buffer status report */
       if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__FLEX_UE_STATS_TYPE__FLUST_RRC_MEASUREMENTS) {
       	
-        /*Source Cell*/
+        /*Source cell EUTRA Measurements*/
         Protocol__FlexRrcMeasurements *rrc_measurements;
       	rrc_measurements = malloc(sizeof(Protocol__FlexRrcMeasurements));
       	if (rrc_measurements == NULL)
@@ -397,7 +397,7 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
         rrc_measurements->pcell_rsrq = flexran_get_rrc_pcell_rsrq(mod_id, rnti);
       	rrc_measurements->has_pcell_rsrq = 1 ;
         
-        /* Target Cell, Neghibouring*/
+        /* Neighbouring cells EUTRA Measurements*/
         Protocol__FlexNeighCellsMeasurements *neigh_meas;
         neigh_meas = malloc(sizeof(Protocol__FlexNeighCellsMeasurements));
         if (neigh_meas == NULL) {
@@ -407,12 +407,11 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
         }
         protocol__flex_neigh_cells_measurements__init(neigh_meas);
         
-        
         neigh_meas->n_eutra_meas = flexran_get_rrc_num_ncell(mod_id, rnti);
 
         Protocol__FlexEutraMeasurements **eutra_meas = NULL;
 
-        if (neigh_meas->n_eutra_meas > 0){
+        if (neigh_meas->n_eutra_meas > 0) {
           
           eutra_meas = malloc(sizeof(Protocol__FlexEutraMeasurements) * neigh_meas->n_eutra_meas);
           if (eutra_meas == NULL) {
@@ -422,28 +421,58 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
             goto error;
           }
           
-          for (int j = 0; j < neigh_meas->n_eutra_meas; j++ ){
-
+          for (int j = 0; j < neigh_meas->n_eutra_meas; j++ ) {
             eutra_meas[j] = malloc(sizeof(Protocol__FlexEutraMeasurements));
             if (eutra_meas[j] == NULL) {
-                for (int k = 0 ; k < j ; k++) {
+              for (int k = 0 ; k < j ; k++)
                 free(eutra_meas[k]);
-                }
               free(eutra_meas);
               free(neigh_meas);
               free(rrc_measurements);
               rrc_measurements = NULL;
               goto error;
             }
-
             protocol__flex_eutra_measurements__init(eutra_meas[j]);
 
+            /* Fill in the physical cell identifier. */
             eutra_meas[j]->phys_cell_id = flexran_get_rrc_neigh_phy_cell_id(mod_id, rnti, j);
             eutra_meas[j]->has_phys_cell_id = 1;
 
+            /* Initialize CGI measurements. */
+            Protocol__FlexEutraCgiMeasurements *cgi_meas;
+            cgi_meas = malloc(sizeof(Protocol__FlexEutraCgiMeasurements));
+
+            protocol__flex_eutra_cgi_measurements__init(cgi_meas);
+
+            /* EUTRA Cell Global Identity (CGI) */
+            Protocol__FlexCellGlobalEutraId *cgi;
+            cgi = malloc(sizeof(Protocol__FlexCellGlobalEutraId));
+
+            protocol__flex_cell_global_eutra_id__init(cgi);
+
+            cgi->cell_id = flexran_get_rrc_neigh_cgi_cell_id(mod_id, rnti, eutra_meas[j]->phys_cell_id);
+            cgi->has_cell_id = 1;
+
+            cgi_meas->tracking_area_code = flexran_get_rrc_neigh_cgi_tac(mod_id, rnti, eutra_meas[j]->phys_cell_id);
+            cgi_meas->has_tracking_area_code = 1;
 
-              /*TODO: Extend for CGI and PLMNID*/
+            /* PLMN for neighbouring cell */
+            Protocol__FlexPlmnIdentity *plmn_id;
+            plmn_id = malloc(sizeof(Protocol__FlexPlmnIdentity));
 
+            protocol__flex_plmn_identity__init(plmn_id);
+
+            plmn_id->mcc = 0;
+            for (int m = 0; m < flexran_get_rrc_neigh_cgi_num_mcc(mod_id, rnti, eutra_meas[j]->phys_cell_id); m++) {
+              plmn_id->mcc += flexran_get_rrc_neigh_cgi_mcc(mod_id, rnti, eutra_meas[j]->phys_cell_id, m);
+            }
+
+            plmn_id->mnc = 0;
+            for (int m = 0; m < flexran_get_rrc_neigh_cgi_num_mnc(mod_id, rnti, eutra_meas[j]->phys_cell_id); m++) {
+              plmn_id->mnc += flexran_get_rrc_neigh_cgi_mnc(mod_id, rnti, eutra_meas[j]->phys_cell_id, m);
+            }
+
+            /*RSRP/RSRQ of the neighbouring cell */
             Protocol__FlexEutraRefSignalMeas *meas_result;
             meas_result = malloc(sizeof(Protocol__FlexEutraRefSignalMeas));
 
@@ -455,74 +484,30 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
             meas_result->rsrq = flexran_get_rrc_neigh_rsrq(mod_id, rnti, eutra_meas[j]->phys_cell_id);
             meas_result->has_rsrq = 1;
 
+            eutra_meas[j]->cgi_meas = cgi_meas;
             eutra_meas[j]->meas_result = meas_result;
-             
           }
 
           neigh_meas->eutra_meas = eutra_meas;
 
           rrc_measurements->neigh_meas = neigh_meas;
-       
         } else {
            free(neigh_meas);
         }
 
         ue_report[i]->rrc_measurements = rrc_measurements;
         ue_report[i]->flags |= PROTOCOL__FLEX_UE_STATS_TYPE__FLUST_RRC_MEASUREMENTS;
-      	
       }
-
     }
-
   }
 
-  /* To be considered for RRC signaling of cell*/ 
-  // if (report_config->nr_cc > 0) { 
-    
-            
-  //           // Fill in the Cell reports
-  //           for (i = 0; i < report_config->nr_cc; i++) {
-
-
-  //                     /* Check flag for creation of noise and interference report */
-  //                     if(report_config->cc_report_type[i].cc_report_flags & PROTOCOL__FLEX_CELL_STATS_TYPE__FLCST_NOISE_INTERFERENCE) {
-  //                           // TODO: Fill in the actual noise and interference report for this cell
-  //                           Protocol__FlexNoiseInterferenceReport *ni_report;
-  //                           ni_report = malloc(sizeof(Protocol__FlexNoiseInterferenceReport));
-  //                           if(ni_report == NULL)
-  //                             goto error;
-  //                           protocol__flex_noise_interference_report__init(ni_report);
-  //                           // Current frame and subframe number
-  //                           ni_report->sfn_sf = flexran_get_sfn_sf(enb_id);
-  //                           ni_report->has_sfn_sf = 1;
-  //                           //TODO:Received interference power in dbm
-  //                           ni_report->rip = 0;
-  //                           ni_report->has_rip = 1;
-  //                           //TODO:Thermal noise power in dbm
-  //                           ni_report->tnp = 0;
-  //                           ni_report->has_tnp = 1;
-
-  //                           ni_report->p0_nominal_pucch = flexran_get_p0_nominal_pucch(enb_id, 0);
-  //                           ni_report->has_p0_nominal_pucch = 1;
-  //                           cell_report[i]->noise_inter_report = ni_report;
-  //                           cell_report[i]->flags |= PROTOCOL__FLEX_CELL_STATS_TYPE__FLCST_NOISE_INTERFERENCE;
-  //                     }
-  //           }
-            
-
-      
-            
-  // }
-
   return 0;
 
  error:
 
-  for (int i = 0; i < report_config->nr_ue; i++){
-
-      if (ue_report[i]->rrc_measurements && ue_report[i]->rrc_measurements->neigh_meas != NULL){
-          for (int j = 0; j < ue_report[i]->rrc_measurements->neigh_meas->n_eutra_meas; j++){
-
+  for (int i = 0; i < report_config->nr_ue; i++) {
+    if (ue_report[i]->rrc_measurements && ue_report[i]->rrc_measurements->neigh_meas != NULL) {
+      for (int j = 0; j < ue_report[i]->rrc_measurements->neigh_meas->n_eutra_meas; j++) {
         free(ue_report[i]->rrc_measurements->neigh_meas->eutra_meas[j]);
       }
     free(ue_report[i]->rrc_measurements->neigh_meas);
@@ -540,8 +525,9 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
 int flexran_agent_rrc_destroy_stats_reply(Protocol__FlexStatsReply *reply)
 {
   for (int i = 0; i < reply->n_ue_report; i++){
-    if (reply->ue_report[i]->rrc_measurements && reply->ue_report[i]->rrc_measurements->neigh_meas){
-      for (int j = 0; j < reply->ue_report[i]->rrc_measurements->neigh_meas->n_eutra_meas; j++){
+    if (reply->ue_report[i]->rrc_measurements && reply->ue_report[i]->rrc_measurements->neigh_meas) {
+      for (int j = 0; j < reply->ue_report[i]->rrc_measurements->neigh_meas->n_eutra_meas; j++) {
+        free(reply->ue_report[i]->rrc_measurements->neigh_meas->eutra_meas[j]->cgi_meas);
         free(reply->ue_report[i]->rrc_measurements->neigh_meas->eutra_meas[j]->meas_result);
         free(reply->ue_report[i]->rrc_measurements->neigh_meas->eutra_meas[j]);
       }

openair2/ENB_APP/flexran_agent_ran_api.c

@@ -1435,8 +1435,7 @@ uint32_t flexran_get_pdcp_rx_oo(mid_t mod_id, uint16_t uid, lcid_t lcid)
 
 /******************** RRC *****************************/
 
-LTE_MeasId_t  flexran_get_rrc_pcell_measid(mid_t mod_id, rnti_t rnti)
-{
+LTE_MeasId_t  flexran_get_rrc_pcell_measid(mid_t mod_id, rnti_t rnti) {
   if (!rrc_is_present(mod_id)) return -1;
   struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
   if (!ue_context_p) return -1;
@@ -1444,27 +1443,32 @@ LTE_MeasId_t  flexran_get_rrc_pcell_measid(mid_t mod_id, rnti_t rnti)
   return ue_context_p->ue_context.measResults->measId;
 }
 
-float flexran_get_rrc_pcell_rsrp(mid_t mod_id, rnti_t rnti)
-{
+float flexran_get_rrc_pcell_rsrp(mid_t mod_id, rnti_t rnti) {
   if (!rrc_is_present(mod_id)) return -1;
   struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
   if (!ue_context_p) return -1;
   if (!ue_context_p->ue_context.measResults) return -1;
+  #if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
     return RSRP_meas_mapping[ue_context_p->ue_context.measResults->measResultPCell.rsrpResult];
+  #else
+    return RSRP_meas_mapping[ue_context_p->ue_context.measResults->measResultServCell.rsrpResult];
+  #endif
 }
 
-float flexran_get_rrc_pcell_rsrq(mid_t mod_id, rnti_t rnti)
-{
+float flexran_get_rrc_pcell_rsrq(mid_t mod_id, rnti_t rnti) {
   if (!rrc_is_present(mod_id)) return -1;
   struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
   if (!ue_context_p) return -1;
   if (!ue_context_p->ue_context.measResults) return -1;
+  #if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
     return RSRQ_meas_mapping[ue_context_p->ue_context.measResults->measResultPCell.rsrqResult];
+  #else
+    return RSRQ_meas_mapping[ue_context_p->ue_context.measResults->measResultServCell.rsrqResult];
+  #endif
 }
 
 /*Number of neighbouring cells for specific UE*/
-int flexran_get_rrc_num_ncell(mid_t mod_id, rnti_t rnti)
-{
+int flexran_get_rrc_num_ncell(mid_t mod_id, rnti_t rnti) {
   if (!rrc_is_present(mod_id)) return 0;
   struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
   if (!ue_context_p) return 0;
@@ -1474,8 +1478,7 @@ int flexran_get_rrc_num_ncell(mid_t mod_id, rnti_t rnti)
   return ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.count;
 }
 
-long flexran_get_rrc_neigh_phy_cell_id(mid_t mod_id, rnti_t rnti, long cell_id)
-{
+long flexran_get_rrc_neigh_phy_cell_id(mid_t mod_id, rnti_t rnti, long cell_id) {
   if (!rrc_is_present(mod_id)) return -1;
   struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
   if (!ue_context_p) return -1;
@@ -1486,8 +1489,80 @@ long flexran_get_rrc_neigh_phy_cell_id(mid_t mod_id, rnti_t rnti, long cell_id)
   return ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->physCellId;
 }
 
-float flexran_get_rrc_neigh_rsrp(mid_t mod_id, rnti_t rnti, long cell_id)
-{
+uint32_t flexran_get_rrc_neigh_cgi_cell_id(mid_t mod_id, rnti_t rnti, long cell_id) {
+  if (!rrc_is_present(mod_id)) return -1;
+  struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
+  if (!ue_context_p) return -1;
+  if (!ue_context_p->ue_context.measResults) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells) return -1;
+  if (ue_context_p->ue_context.measResults->measResultNeighCells->present != LTE_MeasResults__measResultNeighCells_PR_measResultListEUTRA) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]) return -1;
+  uint8_t *cId = ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->cgi_Info->cellGlobalId.cellIdentity.buf;
+  return ((cId[0] << 20) + (cId[1] << 12) + (cId[2] << 4) + (cId[3] >> 4));
+}
+
+
+uint32_t flexran_get_rrc_neigh_cgi_tac(mid_t mod_id, rnti_t rnti, long cell_id) {
+  if (!rrc_is_present(mod_id)) return -1;
+  struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
+  if (!ue_context_p) return -1;
+  if (!ue_context_p->ue_context.measResults) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells) return -1;
+  if (ue_context_p->ue_context.measResults->measResultNeighCells->present != LTE_MeasResults__measResultNeighCells_PR_measResultListEUTRA) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]) return -1;
+  uint8_t *tac = ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->cgi_Info->trackingAreaCode.buf;
+  return (tac[0] << 8) + (tac[1]);
+}
+
+uint32_t flexran_get_rrc_neigh_cgi_num_mnc(mid_t mod_id, rnti_t rnti, long cell_id) {
+  if (!rrc_is_present(mod_id)) return -1;
+  struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
+  if (!ue_context_p) return -1;
+  if (!ue_context_p->ue_context.measResults) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells) return -1;
+  if (ue_context_p->ue_context.measResults->measResultNeighCells->present != LTE_MeasResults__measResultNeighCells_PR_measResultListEUTRA) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]) return -1;
+  return ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->cgi_Info->cellGlobalId.plmn_Identity.mnc.list.count;
+}
+
+uint32_t flexran_get_rrc_neigh_cgi_num_mcc(mid_t mod_id, rnti_t rnti, long cell_id) {
+  if (!rrc_is_present(mod_id)) return -1;
+  struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
+  if (!ue_context_p) return -1;
+  if (!ue_context_p->ue_context.measResults) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells) return -1;
+  if (ue_context_p->ue_context.measResults->measResultNeighCells->present != LTE_MeasResults__measResultNeighCells_PR_measResultListEUTRA) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]) return -1;
+  return ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->cgi_Info->cellGlobalId.plmn_Identity.mcc->list.count;
+}
+
+uint32_t flexran_get_rrc_neigh_cgi_mnc(mid_t mod_id, rnti_t rnti, long cell_id, int mnc_id) {
+  if (!rrc_is_present(mod_id)) return -1;
+  struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
+  if (!ue_context_p) return -1;
+  if (!ue_context_p->ue_context.measResults) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells) return -1;
+  if (ue_context_p->ue_context.measResults->measResultNeighCells->present != LTE_MeasResults__measResultNeighCells_PR_measResultListEUTRA) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]) return -1;
+  int num_mnc = ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->cgi_Info->cellGlobalId.plmn_Identity.mnc.list.count;
+  return *(ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->cgi_Info->cellGlobalId.plmn_Identity.mnc.list.array[mnc_id]) *
+               ((uint32_t) pow(10, num_mnc - mnc_id - 1));
+}
+
+uint32_t flexran_get_rrc_neigh_cgi_mcc(mid_t mod_id, rnti_t rnti, long cell_id, int mcc_id) {
+  if (!rrc_is_present(mod_id)) return -1;
+  struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
+  if (!ue_context_p) return -1;
+  if (!ue_context_p->ue_context.measResults) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells) return -1;
+  if (ue_context_p->ue_context.measResults->measResultNeighCells->present != LTE_MeasResults__measResultNeighCells_PR_measResultListEUTRA) return -1;
+  if (!ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]) return -1;
+  int num_mcc = ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->cgi_Info->cellGlobalId.plmn_Identity.mcc->list.count;
+  return *(ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->cgi_Info->cellGlobalId.plmn_Identity.mcc->list.array[mcc_id]) *
+               ((uint32_t) pow(10, num_mcc - mcc_id - 1));
+}
+
+float flexran_get_rrc_neigh_rsrp(mid_t mod_id, rnti_t rnti, long cell_id) {
   if (!rrc_is_present(mod_id)) return -1;
   struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
   if (!ue_context_p) return -1;
@@ -1499,8 +1574,7 @@ float flexran_get_rrc_neigh_rsrp(mid_t mod_id, rnti_t rnti, long cell_id)
   return RSRP_meas_mapping[*(ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->measResult.rsrpResult)];
 }
 
-float flexran_get_rrc_neigh_rsrq(mid_t mod_id, rnti_t rnti, long cell_id)
-{
+float flexran_get_rrc_neigh_rsrq(mid_t mod_id, rnti_t rnti, long cell_id) {
   if (!rrc_is_present(mod_id)) return -1;
   struct rrc_eNB_ue_context_s* ue_context_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
   if (!ue_context_p) return -1;
@@ -1511,26 +1585,22 @@ float flexran_get_rrc_neigh_rsrq(mid_t mod_id, rnti_t rnti, long cell_id)
   return RSRQ_meas_mapping[*(ue_context_p->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[cell_id]->measResult.rsrqResult)];
 }
 
-uint8_t flexran_get_rrc_num_plmn_ids(mid_t mod_id)
-{
+uint8_t flexran_get_rrc_num_plmn_ids(mid_t mod_id) {
   if (!rrc_is_present(mod_id)) return 0;
   return RC.rrc[mod_id]->configuration.num_plmn;
 }
 
-uint16_t flexran_get_rrc_mcc(mid_t mod_id, uint8_t index)
-{
+uint16_t flexran_get_rrc_mcc(mid_t mod_id, uint8_t index) {
   if (!rrc_is_present(mod_id)) return 0;
   return RC.rrc[mod_id]->configuration.mcc[index];
 }
 
-uint16_t flexran_get_rrc_mnc(mid_t mod_id, uint8_t index)
-{
+uint16_t flexran_get_rrc_mnc(mid_t mod_id, uint8_t index) {
   if (!rrc_is_present(mod_id)) return 0;
   return RC.rrc[mod_id]->configuration.mnc[index];
 }
 
-uint8_t flexran_get_rrc_mnc_digit_length(mid_t mod_id, uint8_t index)
-{
+uint8_t flexran_get_rrc_mnc_digit_length(mid_t mod_id, uint8_t index) {
   if (!rrc_is_present(mod_id)) return 0;
   return RC.rrc[mod_id]->configuration.mnc_digit_length[index];
 }

openair2/ENB_APP/flexran_agent_ran_api.h

@@ -510,23 +510,33 @@ float flexran_get_rrc_pcell_rsrq(mid_t mod_id, rnti_t rnti);
 /* Get RRC neighbouring measurement */
 int flexran_get_rrc_num_ncell(mid_t mod_id, rnti_t rnti);
 
-/* Get physical cell id */
+/* Get neighbouring physical cell id */
 long flexran_get_rrc_neigh_phy_cell_id(mid_t mod_id, rnti_t rnti, long cell_id);
 
+/* Get neighbouring cgi info cell id */
+uint32_t flexran_get_rrc_neigh_cgi_cell_id(mid_t mod_id, rnti_t rnti, long cell_id);
+
+/* Get neighbouring cgi info tac */
+uint32_t flexran_get_rrc_neigh_cgi_tac(mid_t mod_id, rnti_t rnti, long cell_id);
+
+/* Get the number of neighbouring cgi mnc */
+uint32_t flexran_get_rrc_neigh_cgi_num_mnc(mid_t mod_id, rnti_t rnti, long cell_id);
+
+/* Get the number of neighbouring cgi mcc */
+uint32_t flexran_get_rrc_neigh_cgi_num_mcc(mid_t mod_id, rnti_t rnti, long cell_id);
+
+/* Get neighbouring cgi mnc */
+uint32_t flexran_get_rrc_neigh_cgi_mnc(mid_t mod_id, rnti_t rnti, long cell_id, int mnc_id);
+
+/* Get neighbouring cgi mcc */
+uint32_t flexran_get_rrc_neigh_cgi_mcc(mid_t mod_id, rnti_t rnti, long cell_id, int mcc_id);
+
 /* Get RSRP of neighbouring Cell */
 float flexran_get_rrc_neigh_rsrp(mid_t mod_id, rnti_t rnti, long cell_id);
 
 /* Get RSRQ of neighbouring Cell */
 float flexran_get_rrc_neigh_rsrq(mid_t mod_id, rnti_t rnti, long cell_id);
 
-/*Get MCC PLMN identity neighbouring Cell*/
-/* currently not implemented
-int flexran_get_rrc_neigh_plmn_mcc(mid_t mod_id, rnti_t rnti, int cell_id); */
-
-/*Get MNC PLMN identity neighbouring Cell*/
-/* currently not implemented
-int flexran_get_rrc_neigh_plmn_mnc(mid_t mod_id, mid_t ue_id, int cell_id); */
-
 /* Get number of PLMNs that is broadcasted in SIB1 */
 uint8_t flexran_get_rrc_num_plmn_ids(mid_t mod_id);