cleanup

cmake_targets/CMakeLists.txt

@@ -2418,7 +2418,7 @@ target_link_libraries(gnbscope ${XFORMS_LIBRARIES})
 add_library(rfsimulator MODULE 
 	${OPENAIR_TARGETS}/ARCH/rfsimulator/simulator.c
 	)
-target_link_libraries(rfsimulator SIMU ${ATLAS_LIBRARIES})
+target_link_libraries(rfsimulator ${ATLAS_LIBRARIES})
 
 add_library(oai_iqplayer MODULE 
 	${OPENAIR_TARGETS}/ARCH/iqplayer/iqplayer_lib.c
@@ -3000,7 +3000,7 @@ if (${T_TRACER})
         PHY_COMMON PHY PHY_UE PHY_NR PHY_NR_COMMON PHY_NR_UE PHY_RU PHY_MEX
         L2 L2_LTE L2_NR L2_UE NR_L2_UE MAC_NR_COMMON MAC_NR MAC_UE_NR
         CN_UTILS GTPV1U SCTP_CLIENT MME_APP UDP LIB_NAS_UE NB_IoT LFDS LFDS7 SIMU SIMU_ETH OPENAIR0_LIB
-        ldpc_orig ldpc_optim ldpc_optim8seg ldpc PROTO_AGENT)
+        ldpc_orig ldpc_optim ldpc_optim8seg ldpc PROTO_AGENT dfts)
     if (TARGET ${i})
       add_dependencies(${i} generate_T)
     endif()

openair1/PHY/LTE_ESTIMATION/lte_adjust_sync_eNB.c

@@ -112,18 +112,12 @@ int lte_est_timing_advance(LTE_DL_FRAME_PARMS *frame_parms,
 }
 
 
-int lte_est_timing_advance_pusch(PHY_VARS_eNB *eNB,
-                                 module_id_t UE_id)
+int lte_est_timing_advance_pusch(LTE_DL_FRAME_PARMS *frame_parms,
+                                 int32_t **ul_ch_estimates_time)
 {
   int temp, i, aa, max_pos=0, max_val=0;
   short Re,Im;
 
-  RU_t *ru;
-  ru = RC.ru[UE_id];
-  LTE_DL_FRAME_PARMS *frame_parms = (eNB==NULL) ? ru->frame_parms : &eNB->frame_parms;
-  LTE_eNB_PUSCH *eNB_pusch_vars = (eNB!=NULL) ? eNB->pusch_vars[UE_id] : (LTE_eNB_PUSCH*)NULL;
-  RU_CALIBRATION *calibration = &ru->calibration;
-  int32_t **ul_ch_estimates_time = (eNB==NULL) ? calibration->drs_ch_estimates_time : eNB_pusch_vars->drs_ch_estimates_time;
   uint8_t cyclic_shift = 0;
   int sync_pos = (frame_parms->ofdm_symbol_size-cyclic_shift*frame_parms->ofdm_symbol_size/12)%(frame_parms->ofdm_symbol_size);
   
@@ -149,7 +143,7 @@ int lte_est_timing_advance_pusch(PHY_VARS_eNB *eNB,
     max_pos = max_pos-frame_parms->ofdm_symbol_size;
 
   //#ifdef DEBUG_PHY
-  LOG_D(PHY,"frame %d: max_pos = %d, sync_pos=%d\n",eNB->proc.frame_rx,max_pos,sync_pos);
+  LOG_D(PHY,"max_pos = %d, sync_pos=%d\n",max_pos,sync_pos);
   //#endif //DEBUG_PHY
 
   return max_pos - sync_pos;

openair1/PHY/LTE_ESTIMATION/lte_estimation.h

@@ -220,8 +220,12 @@ void phy_adjust_gain (PHY_VARS_UE *phy_vars_ue,
                       uint32_t rx_power_fil_dB,
                       unsigned char eNB_id);
 
-int lte_ul_channel_estimation(PHY_VARS_eNB *phy_vars_eNB,
+int32_t lte_ul_channel_estimation(LTE_DL_FRAME_PARMS *frame_parms,
                               L1_rxtx_proc_t *proc,
+				  LTE_eNB_ULSCH_t * ulsch,
+				  int32_t **ul_ch_estimates,
+				  int32_t **ul_ch_estimates_time,
+				  int32_t **rxdataF_ext,
                               module_id_t UE_id,
                               uint8_t l,
                               uint8_t Ns);
@@ -258,7 +262,8 @@ int lte_est_timing_advance(LTE_DL_FRAME_PARMS *frame_parms,
                            unsigned char number_of_cards,
                            short coef);
 
-int lte_est_timing_advance_pusch(PHY_VARS_eNB* phy_vars_eNB,module_id_t UE_id);
+int lte_est_timing_advance_pusch(LTE_DL_FRAME_PARMS *frame_parms,
+                                 int32_t **ul_ch_estimates_time);
 
 void lte_eNB_I0_measurements(PHY_VARS_eNB *phy_vars_eNB,
                              int subframe,

openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c

@@ -34,23 +34,17 @@ static int16_t ru_90c[2*128] = {32767, 0,32766, -402,32758, -804,32746, -1206,32
 
 #define SCALE 0x3FFF
 
-int32_t lte_ul_channel_estimation(PHY_VARS_eNB *eNB,
+int32_t lte_ul_channel_estimation(LTE_DL_FRAME_PARMS *frame_parms,
                                   L1_rxtx_proc_t *proc,
+				  LTE_eNB_ULSCH_t * ulsch,
+				  int32_t **ul_ch_estimates,
+				  int32_t **ul_ch_estimates_time,
+				  int32_t **rxdataF_ext,
                                   module_id_t UE_id,
                                   unsigned char l,
                                   unsigned char Ns) {
-  RU_t *ru;
-  ru = RC.ru[UE_id];
-  LTE_DL_FRAME_PARMS *frame_parms = (eNB!=NULL) ? &eNB->frame_parms : ru->frame_parms;
-  LTE_eNB_PUSCH *pusch_vars = (eNB!=NULL) ? eNB->pusch_vars[UE_id] : NULL;
-  RU_CALIBRATION *calibration = &ru->calibration;
-  int32_t **ul_ch_estimates = (eNB!=NULL) ? pusch_vars->drs_ch_estimates : calibration->drs_ch_estimates;
-  AssertFatal(ul_ch_estimates != NULL, "ul_ch_estimates is null (eNB %p, pusch %p, pusch->drs_ch_estimates %p, pusch->drs_ch_estimates[0] %p ul_ch_estimates %p UE_id %d)\n",eNB,pusch_vars,
-              pusch_vars->drs_ch_estimates,pusch_vars->drs_ch_estimates[0],ul_ch_estimates,UE_id);
-  int32_t **ul_ch_estimates_time = (eNB!=NULL) ? pusch_vars->drs_ch_estimates_time : calibration->drs_ch_estimates_time;
+  AssertFatal(ul_ch_estimates != NULL, "ul_ch_estimates is null ");
   AssertFatal(ul_ch_estimates_time != NULL, "ul_ch_estimates_time is null\n");
-  int32_t **rxdataF_ext = (eNB!=NULL) ? pusch_vars->rxdataF_ext : calibration->rxdataF_ext;
-
   int subframe = proc->subframe_rx;
 
   uint8_t harq_pid; 
@@ -83,16 +77,16 @@ int32_t lte_ul_channel_estimation(PHY_VARS_eNB *eNB,
 #endif
   int32_t temp_in_ifft_0[2048*2] __attribute__((aligned(32)));
 
-  if (eNB->ulsch[UE_id]->ue_type > 0) harq_pid = 0;
+  if (ulsch->ue_type > 0) harq_pid = 0;
   else {
     harq_pid = subframe2harq_pid(frame_parms,proc->frame_rx,subframe);
   }
 
-  uint16_t N_rb_alloc = eNB->ulsch[UE_id]->harq_processes[harq_pid]->nb_rb;
+  uint16_t N_rb_alloc = ulsch->harq_processes[harq_pid]->nb_rb;
   int32_t tmp_estimates[N_rb_alloc*12] __attribute__((aligned(16)));
   Msc_RS = N_rb_alloc*12;
   cyclic_shift = (frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift +
-                  eNB->ulsch[UE_id]->harq_processes[harq_pid]->n_DMRS2 +
+                  ulsch->harq_processes[harq_pid]->n_DMRS2 +
                   frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.nPRS[(subframe<<1)+Ns]) % 12;
   Msc_idx_ptr = (uint16_t *) bsearch(&Msc_RS, dftsizes, 34, sizeof(uint16_t), compareints);
 
@@ -276,7 +270,7 @@ int32_t lte_ul_channel_estimation(PHY_VARS_eNB *eNB,
 #if T_TRACER
 
       if (aa == 0)
-        T(T_ENB_PHY_UL_CHANNEL_ESTIMATE, T_INT(0), T_INT(eNB->ulsch[UE_id]->rnti),
+        T(T_ENB_PHY_UL_CHANNEL_ESTIMATE, T_INT(0), T_INT(ulsch->rnti),
           T_INT(proc->frame_rx), T_INT(subframe),
           T_INT(0), T_BUFFER(ul_ch_estimates_time[0], 512  * 4));
 

openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c

@@ -1047,7 +1047,11 @@ void rx_ulsch(PHY_VARS_eNB *eNB,
                              l%(frame_parms->symbols_per_tti/2),
                              l/(frame_parms->symbols_per_tti/2),
                              frame_parms);
-    lte_ul_channel_estimation(eNB,proc,
+    lte_ul_channel_estimation(&eNB->frame_parms,proc,
+		              eNB->ulsch[UE_id],
+		              eNB->pusch_vars[UE_id]->drs_ch_estimates,
+			      eNB->pusch_vars[UE_id]->drs_ch_estimates_time,
+			      eNB->pusch_vars[UE_id]->rxdataF_ext,
                               UE_id,
                               l%(frame_parms->symbols_per_tti/2),
                               l/(frame_parms->symbols_per_tti/2));

openair1/PHY/NR_TRANSPORT/pucch_rx.c

@@ -154,7 +154,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
    * Defining cyclic shift hopping TS 38.211 Subclause 6.3.2.2.2
    */
   // alpha is cyclic shift
-  double alpha;
+  //double alpha;
   // lnormal is the OFDM symbol number in the PUCCH transmission where l=0 corresponds to the first OFDM symbol of the PUCCH transmission
   //uint8_t lnormal;
   // lprime is the index of the OFDM symbol in the slot that corresponds to the first OFDM symbol of the PUCCH transmission in the slot given by [5, TS 38.213]
@@ -193,7 +193,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
   for(i=0;i<nr_sequences;i++){ 
   // we proceed to calculate alpha according to TS 38.211 Subclause 6.3.2.2.2
     for (l=0; l<pucch_pdu->nr_of_symbols; l++){
-      alpha = nr_cyclic_shift_hopping(pucch_pdu->hopping_id,pucch_pdu->initial_cyclic_shift,mcs[i],l,pucch_pdu->start_symbol_index,slot);
+      double alpha = nr_cyclic_shift_hopping(pucch_pdu->hopping_id,pucch_pdu->initial_cyclic_shift,mcs[i],l,pucch_pdu->start_symbol_index,slot);
 #ifdef DEBUG_NR_PUCCH_RX
       printf("\t [nr_generate_pucch0] sequence generation \tu=%d \tv=%d \talpha=%lf \t(for symbol l=%d/%d,mcs %d)\n",u,v,alpha,l,l+pucch_pdu->start_symbol_index,mcs[i]);
       printf("lut output %d\n",gNB->pucch0_lut.lut[cs_ind][slot][l+pucch_pdu->start_symbol_index]);
@@ -266,7 +266,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
 
   const int16_t *x_re = table_5_2_2_2_2_Re[u],*x_im = table_5_2_2_2_2_Im[u];
   int16_t xr[24]  __attribute__((aligned(32)));
-  int16_t xrt[24] __attribute__((aligned(32)));
+  //int16_t xrt[24] __attribute__((aligned(32)));
   int32_t xrtmag=0;
   int maxpos=0;
   int n2=0;
@@ -959,7 +959,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
 
   int32_t **rxdataF = gNB->common_vars.rxdataF;
   NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
-  pucch_GroupHopping_t pucch_GroupHopping = pucch_pdu->group_hop_flag + (pucch_pdu->sequence_hop_flag<<1);
+  //pucch_GroupHopping_t pucch_GroupHopping = pucch_pdu->group_hop_flag + (pucch_pdu->sequence_hop_flag<<1);
 
   AssertFatal(pucch_pdu->nr_of_symbols==1 || pucch_pdu->nr_of_symbols==2,
 	      "Illegal number of symbols  for PUCCH 2 %d\n",pucch_pdu->nr_of_symbols);

openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c

@@ -225,7 +225,6 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
   unsigned int crc;
   NR_UL_UE_HARQ_t *harq_process; 
   uint16_t nb_rb ;
-  uint8_t nb_symb_sch ;
   uint32_t A, Z, F;
   uint32_t *pz; 
   uint8_t mod_order; 

openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c

@@ -110,7 +110,7 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
   uint8_t dmrs_type, nb_dmrs_re_per_rb, number_of_symbols, mcs, Nl;
   int ap, start_symbol, Nid_cell, i;
   int sample_offsetF, N_RE_prime, N_PRB_oh;
-  uint16_t n_rnti, ul_dmrs_symb_pos;
+  uint16_t ul_dmrs_symb_pos;
   uint8_t data_existing =0;
   uint8_t L_ptrs, K_ptrs; // PTRS parameters
   uint16_t beta_ptrs; // PTRS parameter related to power control

openair1/PHY/TOOLS/nr_phy_scope.c

@@ -911,19 +911,18 @@ void reset_stats_gNB(FL_OBJECT *button,
 
 
 static void *scope_thread_gNB(void *arg) {
-  int UE_id;
-  int ue_cnt=0;
+  scopeParms_t * p=(scopeParms_t *) arg;	
 //# ifdef ENABLE_XFORMS_WRITE_STATS
 //  FILE *gNB_stats = fopen("gNB_stats.txt", "w");
 //#endif
 
   while (!oai_exit) {
-    ue_cnt=0;
+    int ue_cnt=0;
     
-    for(UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
+    for(int UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
         if ((ue_cnt<scope_enb_num_ue)) {
           //this function needs to be written
-          phy_scope_gNB(form_gnb[ue_cnt], RC.gNB[0], RC.ru[0], UE_id);
+          phy_scope_gNB(form_gnb[ue_cnt], p->gNB, p->ru, UE_id);
           ue_cnt++;
         }
     }
@@ -983,5 +982,5 @@ void startScope(scopeParms_t * p) {
   } // UE_id
 
   pthread_t forms_thread;
-  threadCreate(&forms_thread, scope_thread_gNB, NULL, "scope", -1, OAI_PRIORITY_RT_LOW);
+  threadCreate(&forms_thread, scope_thread_gNB, p, "scope", -1, OAI_PRIORITY_RT_LOW);
 }

openair1/PHY/TOOLS/nr_phy_scope.h

@@ -69,19 +69,13 @@ typedef struct {
 typedef struct {
   int *argc;
   char **argv;
+  RU_t* ru;
+  PHY_VARS_gNB *gNB;
 } scopeParms_t;
 
 extern unsigned char scope_enb_num_ue;
-FD_phy_scope_gnb * create_phy_scope_gnb( void );
 FD_phy_scope_nrue * create_phy_scope_nrue( void );
 
-
-void phy_scope_gNB(FD_phy_scope_gnb *form,
-                   PHY_VARS_gNB *phy_vars_gnb,
-		   RU_t *phy_vars_ru,
-                   int UE_id);
-
-
 void phy_scope_nrUE(FD_phy_scope_nrue *form,
                   PHY_VARS_NR_UE *phy_vars_ue,
                   int eNB_id,
@@ -91,6 +85,5 @@ void phy_scope_nrUE(FD_phy_scope_nrue *form,
 
 void startScope(scopeParms_t * p);
 
-
 extern RAN_CONTEXT_t RC;
 #endif

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -1419,7 +1419,7 @@ void fill_rx_indication(PHY_VARS_eNB *eNB,
   pdu->rx_indication_rel8.offset         = 1;   // DJP - I dont understand - but broken unless 1 ????  0;  // filled in at the end of the UL_INFO formation
   pdu->data                              = eNB->ulsch[UE_id]->harq_processes[harq_pid]->decodedBytes;
   // estimate timing advance for MAC
-  sync_pos                               = lte_est_timing_advance_pusch(eNB,UE_id);
+  sync_pos                               = lte_est_timing_advance_pusch(&eNB->frame_parms, eNB->pusch_vars[UE_id]->drs_ch_estimates_time);
   timing_advance_update                  = sync_pos; // - eNB->frame_parms.nb_prefix_samples/4; //to check
 
   //  if (timing_advance_update > 10) { dump_ulsch(eNB,frame,subframe,UE_id); exit(-1);}

openair1/SCHED/ru_procedures.c

@@ -693,12 +693,6 @@ void ru_fep_full_2thread(RU_t *ru,
                              3/(fp->symbols_per_tti/2),// Ns = slot number
                              fp);
         
-	/*lte_ul_channel_estimation((PHY_VARS_eNB *)NULL,
-                                proc,
-                                ru->idx,
-                                3%(fp->symbols_per_tti/2),
-                                3/(fp->symbols_per_tti/2));
-        */
 	lte_ul_channel_estimation_RRU(fp,
                                   calibration->drs_ch_estimates,
                                   calibration->drs_ch_estimates_time,
@@ -713,7 +707,7 @@ void ru_fep_full_2thread(RU_t *ru,
                                   0,//interpolate,
                                   0 /*eNB->ulsch[ru->idx]->rnti rnti or ru->ulsch[eNB_id]->rnti*/);
 
-	check_sync_pos = lte_est_timing_advance_pusch((PHY_VARS_eNB *)NULL, ru->idx);
+	check_sync_pos = lte_est_timing_advance_pusch(ru->frame_parms, ru->calibration.drs_ch_estimates_time); 
         if (ru->state == RU_CHECK_SYNC) {
           if ((check_sync_pos >= 0 && check_sync_pos<8) || (check_sync_pos < 0 && check_sync_pos>-8)) {
     		  LOG_I(PHY,"~~~~~~~~~~~    check_sync_pos %d, frame %d, cnt %d\n",check_sync_pos,proc->frame_rx,ru->wait_check); 

openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.c

@@ -1579,10 +1579,6 @@ int flexran_agent_unregister_mac_xface(mid_t mod_id)
   return 0;
 }
 
-AGENT_MAC_xface *flexran_agent_get_mac_xface(mid_t mod_id)
-{
-  return agent_mac_xface[mod_id];
-}
 
 void flexran_create_config_structures(mid_t mod_id)
 {

openair2/ENB_APP/CONTROL_MODULES/RRC/flexran_agent_rrc.c

@@ -921,7 +921,4 @@ int flexran_agent_unregister_rrc_xface(mid_t mod_id)
   return 0;
 }
 
-AGENT_RRC_xface *flexran_agent_get_rrc_xface(mid_t mod_id)
-{
-  return agent_rrc_xface[mod_id];
-}
+

openair2/ENB_APP/flexran_agent_extern.h

@@ -41,10 +41,15 @@
 AGENT_PHY_xface *flexran_agent_get_phy_xface(mid_t mod_id);
 
 /* Control module interface for the communication of the MAC Control Module with the agent */
-AGENT_MAC_xface *flexran_agent_get_mac_xface(mid_t mod_id);
 
+extern AGENT_MAC_xface *agent_mac_xface[NUM_MAX_ENB];
+#define flexran_agent_get_mac_xface(mod_id) (agent_mac_xface[mod_id])
 /* Control module interface for the communication of the RRC Control Module with the agent */
-AGENT_RRC_xface *flexran_agent_get_rrc_xface(mid_t mod_id);
+
+/* Control module interface for the communication of the RRC Control Module with the agent */
+// AGENT_RRC_xface *flexran_agent_get_rrc_xface(mid_t mod_id);
+extern AGENT_RRC_xface *agent_rrc_xface[NUM_MAX_ENB];
+#define flexran_agent_get_rrc_xface(mod_id) (agent_rrc_xface[mod_id])
 
 /* Control module interface for the communication of the RRC Control Module with the agent */
 AGENT_PDCP_xface *flexran_agent_get_pdcp_xface(mid_t mod_id);

openair2/GNB_APP/gnb_app.c

@@ -131,7 +131,6 @@ void *gNB_app_task(void *args_p)
   uint32_t                        gnb_nb = RC.nb_nr_inst; 
   uint32_t                        gnb_id_start = 0;
   uint32_t                        gnb_id_end = gnb_id_start + gnb_nb;
-  uint32_t                        x2_register_gnb_pending = 0;
   uint32_t                        gnb_id;
   MessageDef                      *msg_p           = NULL;
   const char                      *msg_name        = NULL;
@@ -170,7 +169,7 @@ void *gNB_app_task(void *args_p)
 
   if (is_x2ap_enabled() ) { //&& !NODE_IS_DU(RC.rrc[0]->node_type)
 	  LOG_I(X2AP, "X2AP enabled \n");
-	  x2_register_gnb_pending = gNB_app_register_x2 (gnb_id_start, gnb_id_end);
+	  __attribute__((unused)) uint32_t x2_register_gnb_pending = gNB_app_register_x2 (gnb_id_start, gnb_id_end);
   }
 
   if (EPC_MODE_ENABLED) {

openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c

@@ -2670,7 +2670,6 @@ void nr_ue_send_sdu(module_id_t module_idP,
   LOG_D(MAC, "Handling PDU frame %d slot %d\n", frameP, slotP);
 
   uint8_t * pduP = pdu;
-  NR_UE_MAC_INST_t *UE_mac_inst = get_mac_inst(module_idP);
 
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SEND_SDU, VCD_FUNCTION_IN);
 

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c

@@ -375,7 +375,6 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
   int CC_id, UE_id = 0;
   gNB_MAC_INST *gNB = RC.nrmac[module_idP];
   NR_UE_list_t *UE_list = &gNB->UE_list;
-  NR_UE_sched_ctrl_t *ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id];
   NR_COMMON_channels_t *cc = gNB->common_channels;
   NR_sched_pucch *pucch_sched = (NR_sched_pucch*) malloc(sizeof(NR_sched_pucch));
 
@@ -424,6 +423,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
 
   // TbD once RACH is available, start ta_timer when UE is connected
 #if 0
+   NR_UE_sched_ctrl_t *ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id];
    if (ue_sched_ctl->ta_timer) ue_sched_ctl->ta_timer--;
 
   if (ue_sched_ctl->ta_timer == 0) {

openair2/RRC/NR/rrc_gNB_nsa.c

@@ -130,7 +130,7 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
   ue_context_p->ue_id_rnti = ue_context_p->ue_context.secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity;
   NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config));
   memset((void*)CG_Config,0,sizeof(*CG_Config));
-  int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
+  __attribute__((unused))int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
 
   //X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size
   // Send to X2 entity to transport to MeNB