segmentation fault and a couple of warnings fixed

executables/nr-ru.c

@@ -517,7 +517,6 @@ void fh_if5_north_asynch_in(RU_t *ru,int *frame,int *slot) {
 
 void fh_if4p5_north_asynch_in(RU_t *ru,int *frame,int *slot) {
   NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
-  nfapi_nr_config_request_t *cfg = &ru->gNB_list[0]->gNB_config;
   RU_proc_t *proc        = &ru->proc;
   uint16_t packet_type;
   uint32_t symbol_number,symbol_mask,symbol_mask_full=0;
@@ -1916,22 +1915,23 @@ void configure_rru(int idx,
                    void *arg) {
   RRU_config_t *config     = (RRU_config_t *)arg;
   RU_t         *ru         = RC.ru[idx];
-  nfapi_nr_config_request_t *gNB_config = &ru->gNB_list[0]->gNB_config;
+  nfapi_nr_config_request_scf_t *gNB_config = &ru->gNB_list[0]->gNB_config;
   ru->nr_frame_parms->eutra_band                                          = config->band_list[0];
   ru->nr_frame_parms->dl_CarrierFreq                                      = config->tx_freq[0];
   ru->nr_frame_parms->ul_CarrierFreq                                      = config->rx_freq[0];
 
   if (ru->nr_frame_parms->dl_CarrierFreq == ru->nr_frame_parms->ul_CarrierFreq) {
-    gNB_config->subframe_config.duplex_mode.value                         = TDD;
+    gNB_config->cell_config.frame_duplex_type.value                       = TDD;
     //ru->nr_frame_parms->tdd_config                                        = config->tdd_config[0];
     //ru->nr_frame_parms->tdd_config_S                                      = config->tdd_config_S[0];
   } else
-    gNB_config->subframe_config.duplex_mode.value                         = FDD;
+    gNB_config->cell_config.frame_duplex_type.value                       = FDD;
 
   ru->att_tx                                                              = config->att_tx[0];
   ru->att_rx                                                              = config->att_rx[0];
-  gNB_config->rf_config.dl_carrier_bandwidth.value                        = config->N_RB_DL[0];
-  gNB_config->rf_config.ul_carrier_bandwidth.value                        = config->N_RB_UL[0];
+  int mu = gNB_config->ssb_config.scs_common.value;
+  gNB_config->carrier_config.dl_grid_size[mu].value                       = config->N_RB_DL[0];
+  gNB_config->carrier_config.dl_grid_size[mu].value                       = config->N_RB_UL[0];
   ru->nr_frame_parms->threequarter_fs                                     = config->threequarter_fs[0];
 
   //ru->nr_frame_parms->pdsch_config_common.referenceSignalPower                 = ru->max_pdschReferenceSignalPower-config->att_tx[0];

openair1/SCHED_NR/fapi_nr_l1.c

@@ -146,9 +146,10 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
   gNB         = RC.gNB[Mod_id];
 
   uint8_t number_dl_pdu             = DL_req->dl_tti_request_body.nPDUs;
-  uint8_t number_ul_pdu             = UL_tti_req->n_pdus;
+  uint8_t number_ul_pdu             = 0;
   uint8_t number_ul_dci_pdu         = UL_dci_req->numPdus;
 
+  if (UL_tti_req != NULL) number_ul_pdu = UL_tti_req->n_pdus;
 
   LOG_D(PHY,"NFAPI: Sched_INFO:SFN/SLOT:%04d%d DL_req:SFN/SLO:%04d%d:dl_pdu:%d tx_req:SFN/SLOT:%04d%d:pdus:%d \n",
         frame,slot,
@@ -199,7 +200,7 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
     }
   }
 
-  if (UL_tti_req) memcpy(&gNB->UL_tti_req,UL_tti_req,sizeof(nfapi_nr_ul_tti_request_t));
+  if (UL_tti_req!=NULL) memcpy(&gNB->UL_tti_req,UL_tti_req,sizeof(nfapi_nr_ul_tti_request_t));
   
   for (int i=0;i<number_ul_dci_pdu;i++) {
     handle_nfapi_nr_ul_dci_pdu(gNB,

openair2/GNB_APP/gnb_config.c

@@ -256,7 +256,7 @@ void fix_scc(NR_ServingCellConfigCommon_t *scc,int ssbmap) {
   // fix DL and UL Allocation lists
   
   for (int i=scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.count-1;i>=0;i--) {
-    printf("Checking element %d : %d\n",i,*scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0);
+    printf("Checking element %d : %ld\n",i,*scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0);
     if (*scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0>32) {
       printf("removing pdsch_TimeDomainAllocationList element %d\n",i);
       free(scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0);
@@ -276,9 +276,10 @@ void fix_scc(NR_ServingCellConfigCommon_t *scc,int ssbmap) {
     scc->tdd_UL_DL_ConfigurationCommon->pattern2=NULL;
   }
 
-  if ((int)*scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing == -1)
+  if ((int)*scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing == -1) {
     free(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing);
     scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing=NULL;
+  }
 }
 
 void RCconfig_nr_flexran()