fix a bunch of compilation warnings

openair1/PHY/NR_TRANSPORT/nr_prach.c

@@ -164,7 +164,7 @@ void rx_nr_prach_ru(RU_t *ru,
 
   int dftlen=0;
   int mu = fp->numerology_index;
-  int Ncp;
+  int Ncp = 0;
   int16_t *prach2;
 
   if (prach_sequence_length == 0) {

openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c

@@ -232,7 +232,7 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF,
 
   unsigned short start_re, re, nb_re_pusch;
   unsigned char aarx;
-  uint8_t K_ptrs;
+  uint8_t K_ptrs = 0;
   uint32_t rxF_ext_index = 0;
   uint32_t ul_ch0_ext_index = 0;
   uint32_t ul_ch0_index = 0;

openair1/PHY/NR_TRANSPORT/pucch_rx.c

@@ -1585,7 +1585,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
     uci_pdu->sr.sr_bit_len = 1;
     uci_pdu->sr.sr_payload = malloc(1);
     uci_pdu->sr.sr_payload[0] = decodedPayload[0]&1;
-    decodedPayload[0]>>1;
+    decodedPayload[0] = decodedPayload[0]>>1;
   }
   // csi
   if (pucch_pdu->bit_len_csi_part1>0) {

openair1/PHY/NR_UE_TRANSPORT/dci_nr.c

@@ -846,7 +846,7 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
 
     rel15 = &pdcch_vars->pdcch_config[i];
     int dci_length = rel15->dci_length;
-    int gNB_id = 0;
+    //int gNB_id = 0;
     int16_t tmp_e[16*108];
     rnti_t n_rnti;
 

openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c

@@ -214,7 +214,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
         printf("[DEMOD] I am assuming only TB1 is active, it is in cw %d\n", dlsch1_harq->codeword);
       #endif
 
-      AssertFatal(1 == 0, "[UE][FATAL] DLSCH: TB0 not active and TB1 active case is not supported %d\n");
+      AssertFatal(1 == 0, "[UE][FATAL] DLSCH: TB0 not active and TB1 active case is not supported\n");
 
     } else {
       LOG_E(PHY,"[UE][FATAL] nr_tti_rx %d: no active DLSCH\n", nr_tti_rx);
@@ -230,7 +230,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
 
   }
 
-  if (dlsch0_harq = NULL)
+  if (dlsch0_harq == NULL)
      AssertFatal(1 == 0, "Done\n");
 
   dlsch0_harq->Qm = nr_get_Qm_dl(dlsch[0]->harq_processes[harq_pid]->mcs, dlsch[0]->harq_processes[harq_pid]->mcs_table);

openair1/PHY/NR_UE_TRANSPORT/nr_prach.c

@@ -78,7 +78,7 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
   uint16_t rootSequenceIndex, prach_fmt_id, NCS, *prach_root_sequence_map, preamble_offset = 0;
   uint16_t preamble_shift = 0, preamble_index0, n_shift_ra, n_shift_ra_bar, d_start, numshift, N_ZC, u, offset, offset2, first_nonzero_root_idx;
   int16_t prach_tmp[98304*2*4] __attribute__((aligned(32)));
-  int16_t Ncp, amp, *prach, *prach2, *prachF, *Xu;
+  int16_t Ncp = 0, amp, *prach, *prach2, *prachF, *Xu;
   int32_t Xu_re, Xu_im, samp_count;
   int prach_start, prach_sequence_length, i, prach_len, dftlen, mu, kbar, K, n_ra_prb, k;
   //int restricted_Type;

openair1/SCHED_NR_UE/fapi_nr_ue_l1.c

@@ -51,7 +51,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
 
     // Note: we have to handle the thread IDs for this. To be revisited completely.
     thread_id = PHY_vars_UE_g[module_id][cc_id]->current_thread_id[slot];
-    NR_UE_DLSCH_t *dlsch0;
+    NR_UE_DLSCH_t *dlsch0 = NULL;
     NR_UE_PDCCH *pdcch_vars = PHY_vars_UE_g[module_id][cc_id]->pdcch_vars[thread_id][0];
     NR_UE_ULSCH_t *ulsch0 = PHY_vars_UE_g[module_id][cc_id]->ulsch[thread_id][0][0];
 
@@ -123,7 +123,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
 
         uint8_t pdu_type = ul_config->ul_config_list[i].pdu_type, pucch_resource_id, current_harq_pid, format, gNB_id = 0;
         /* PRACH */
-        NR_PRACH_RESOURCES_t *prach_resources;
+        //NR_PRACH_RESOURCES_t *prach_resources;
         fapi_nr_ul_config_prach_pdu *prach_config_pdu;
         /* PUSCH */
         nfapi_nr_ue_pusch_pdu_t *pusch_config_pdu;
@@ -193,7 +193,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
 
         case (FAPI_NR_UL_CONFIG_TYPE_PRACH):
           // prach config pdu
-          prach_resources = PHY_vars_UE_g[module_id][cc_id]->prach_resources[gNB_id];
+          //prach_resources = PHY_vars_UE_g[module_id][cc_id]->prach_resources[gNB_id];
           prach_config_pdu = &ul_config->ul_config_list[i].prach_config_pdu;
           memcpy((void*)&(PHY_vars_UE_g[module_id][cc_id]->prach_vars[gNB_id]->prach_pdu), (void*)prach_config_pdu, sizeof(fapi_nr_ul_config_prach_pdu));
           PHY_vars_UE_g[module_id][cc_id]->prach_vars[gNB_id]->prach_Config_enabled = 1;

openair1/SCHED_NR_UE/phy_procedures_nr_ue.c

@@ -4487,7 +4487,7 @@ void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t
   uint8_t mod_id = ue->Mod_id;
   UE_MODE_t UE_mode = get_nrUE_mode(mod_id, ue->CC_id, gNB_id);
   NR_PRACH_RESOURCES_t * prach_resources = ue->prach_resources[gNB_id];
-  uint8_t nr_prach;
+  uint8_t nr_prach = 0;
 
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX_PRACH, VCD_FUNCTION_IN);
 

openair1/SIMULATION/NR_PHY/prachsim.c

@@ -87,7 +87,7 @@ int main(int argc, char **argv){
   double **s_re, **s_im, **r_re, **r_im, iqim = 0.0, delay_avg = 0, ue_speed = 0, fs, bw;
   int i, aa, aarx, **txdata, trial, n_frames = 1, prach_start, rx_prach_start; //, ntrials=1;
   int N_RB_UL = 106, delay = 0, NCS_config = 13, rootSequenceIndex = 1, threequarter_fs = 0, mu = 1, fd_occasion = 0, loglvl = OAILOG_INFO, numRA = 0, prachStartSymbol = 0;
-  uint8_t snr1set = 0, ue_speed1set = 0, transmission_mode = 1, n_tx = 1, n_rx = 1, awgn_flag = 0, msg1_frequencystart = 0, num_prach_fd_occasions = 1, prach_format;
+  uint8_t snr1set = 0, ue_speed1set = 0, transmission_mode = 1, n_tx = 1, n_rx = 1, awgn_flag = 0, msg1_frequencystart = 0, num_prach_fd_occasions = 1, prach_format = 0;
   uint8_t frame = 1, subframe = 19, config_index = 98, prach_sequence_length = 1, num_root_sequences = 16, restrictedSetConfig = 0, N_dur, N_t_slot, start_symbol;
   uint16_t Nid_cell = 0, preamble_tx = 0, preamble_delay, format, format0, format1;
   uint32_t tx_lev = 10000, prach_errors = 0, samp_count; //,tx_lev_dB;

openair1/SIMULATION/NR_PHY/pucchsim.c

@@ -84,7 +84,7 @@ int main(int argc, char **argv)
   int format=0;
   //uint8_t extended_prefix_flag=0;
   FILE *input_fd=NULL;
-  uint8_t nacktoack_flag=0;
+  //uint8_t nacktoack_flag=0;
   int16_t amp=0x7FFF;
   int nr_tti_tx=0; 
   uint64_t actual_payload=0,payload_received;
@@ -283,7 +283,7 @@ int main(int argc, char **argv)
       actual_payload=atoi(optarg);
       break;
     case 'T':
-      nacktoack_flag=(uint8_t)atoi(optarg);
+      //nacktoack_flag=(uint8_t)atoi(optarg);
       target_error_rate=0.001;
       break;
     default:
@@ -457,7 +457,7 @@ int main(int argc, char **argv)
   pucch_GroupHopping_t PUCCH_GroupHopping=UE->pucch_config_common_nr->pucch_GroupHopping;
   uint32_t hopping_id=UE->pucch_config_common_nr->hoppingId;
   uint32_t dmrs_scrambling_id = 0, data_scrambling_id=0;
-  t_nrPolar_params *currentPtr;
+  //t_nrPolar_params *currentPtr;
 
   if(format==0){
   // for now we are not considering SR just HARQ-ACK

openair1/SIMULATION/NR_PHY/ulsim.c

@@ -118,7 +118,7 @@ int main(int argc, char **argv)
   int trial, n_trials = 1, n_errors = 0, n_false_positive = 0, delay = 0;
   uint8_t n_tx = 1, n_rx = 1;
   //uint8_t transmission_mode = 1;
-  uint16_t Nid_cell = 0;
+  //uint16_t Nid_cell = 0;
   channel_desc_t *gNB2UE;
   uint8_t extended_prefix_flag = 0;
   //int8_t interf1 = -21, interf2 = -21;
@@ -129,7 +129,7 @@ int main(int argc, char **argv)
   int frame_length_complex_samples,frame_length_complex_samples_no_prefix;
   NR_DL_FRAME_PARMS *frame_parms;
   int loglvl = OAILOG_WARNING;
-  uint64_t SSB_positions=0x01;
+  //uint64_t SSB_positions=0x01;
   uint16_t nb_symb_sch = 12;
   int start_symbol = 2;
   uint16_t nb_rb = 50;
@@ -294,11 +294,11 @@ int main(int argc, char **argv)
         break;
 
       case 'M':
-        SSB_positions = atoi(optarg);
+        //SSB_positions = atoi(optarg);
         break;
 
       case 'N':
-        Nid_cell = atoi(optarg);
+        //Nid_cell = atoi(optarg);
         break;
 
       case 'R':

openair2/GNB_APP/gnb_app.c

@@ -75,12 +75,12 @@ static void configure_nr_rrc(uint32_t gnb_id)
 static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//, const Enb_properties_array_t *enb_properties)
 {
   uint32_t         gnb_id;
-  MessageDef      *msg_p;
+  //MessageDef      *msg_p;
   uint32_t         register_gnb_pending = 0;
 
   for (gnb_id = gnb_id_start; (gnb_id < gnb_id_end) ; gnb_id++) {
     {
-      s1ap_register_enb_req_t *s1ap_register_gNB; //Type Temporarily reuse
+      //s1ap_register_enb_req_t *s1ap_register_gNB; //Type Temporarily reuse
 
       // note:  there is an implicit relationship between the data structure and the message name 
       /*msg_p = itti_alloc_new_message (TASK_GNB_APP, S1AP_REGISTER_ENB_REQ); //Message Temporarily reuse

openair2/LAYER2/NR_MAC_UE/nr_l1_helpers.c

@@ -130,6 +130,7 @@ int8_t nr_get_DELTA_PREAMBLE(module_id_t mod_id, int CC_id, uint16_t prach_forma
       AssertFatal(1 == 0, "[UE %d] ue_procedures.c: FATAL, Illegal preambleFormat %d, prachConfigIndex %d\n", mod_id, prach_format, prachConfigIndex);
     }
   }
+  return 0;
 }
 
 /* TS 38.321 subclause 5.1.3 - RA preamble transmission - ra_PREAMBLE_RECEIVED_TARGET_POWER configuration */

openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c

@@ -88,7 +88,7 @@ void nr_get_prach_resources(module_id_t mod_id,
 
   // NR_BeamFailureRecoveryConfig_t *beam_failure_recovery_config = &mac->RA_BeamFailureRecoveryConfig; // todo
 
-  int messagePowerOffsetGroupB = 0, messageSizeGroupA, PLThreshold, sizeOfRA_PreamblesGroupA, numberOfRA_Preambles, i, deltaPreamble_Msg3 = 0;
+  int messagePowerOffsetGroupB = 0, messageSizeGroupA, PLThreshold, sizeOfRA_PreamblesGroupA = 0, numberOfRA_Preambles, i, deltaPreamble_Msg3 = 0;
   uint8_t noGroupB = 0, s_id, f_id, ul_carrier_id, prach_ConfigIndex, SFN_nbr, Msg3_size;
 
   AssertFatal(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup != NULL, "[UE %d] FATAL nr_rach_ConfigCommon is NULL !!!\n", mod_id);
@@ -344,14 +344,15 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources,
 
   NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
   uint8_t mac_sdus[MAX_NR_ULSCH_PAYLOAD_BYTES];
-  uint8_t lcid = UL_SCH_LCID_CCCH_MSG3, *payload, ra_ResponseWindow;
+  uint8_t lcid = UL_SCH_LCID_CCCH_MSG3, *payload;
+  //uint8_t ra_ResponseWindow;
   uint16_t size_sdu = 0;
   unsigned short post_padding;
-  fapi_nr_config_request_t *cfg = &mac->phy_config.config_req;
+  //fapi_nr_config_request_t *cfg = &mac->phy_config.config_req;
   NR_ServingCellConfigCommon_t *scc = mac->scc;
   NR_RACH_ConfigCommon_t *setup = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup;
   NR_RACH_ConfigGeneric_t *rach_ConfigGeneric = &setup->rach_ConfigGeneric;
-  NR_FrequencyInfoDL_t *frequencyInfoDL = scc->downlinkConfigCommon->frequencyInfoDL;
+  //NR_FrequencyInfoDL_t *frequencyInfoDL = scc->downlinkConfigCommon->frequencyInfoDL;
   NR_RACH_ConfigDedicated_t *rach_ConfigDedicated = mac->rach_ConfigDedicated;
 
   // int32_t frame_diff = 0;

openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c

@@ -157,7 +157,7 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl
   if (mac->crnti > 0) {
 
     NR_SearchSpace_t *css;
-    NR_SearchSpace_t *uss;
+    NR_SearchSpace_t *uss = NULL;
     NR_ServingCellConfigCommon_t *scc;
     NR_SearchSpaceId_t ra_SearchSpaceId;
     rel15 = &dl_config->dl_config_list[dl_config->number_pdus].dci_config_pdu.dci_config_rel15;

openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c

@@ -105,7 +105,7 @@ uint16_t nr_ue_process_rar(module_id_t mod_id,
     NR_MAC_RAR *rar = (NR_MAC_RAR *) (dlsch_buffer + 1);            // RAR subPDU pointer
     uint8_t n_subPDUs = 0;        // number of RAR payloads
     uint8_t n_subheaders = 0;     // number of MAC RAR subheaders
-    uint8_t best_rx_rapid = -1;   // the closest RAPID receive from all RARs
+    //uint8_t best_rx_rapid = -1;   // the closest RAPID receive from all RARs
     unsigned char freq_hopping, msg3_t_alloc, mcs, tpc_command, csi_req;
     uint16_t ta_command = 0, msg3_f_alloc, bwp_size;
     int f_alloc, mask;

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c

@@ -219,7 +219,7 @@ void nr_schedule_msg2(uint16_t rach_frame, uint16_t rach_slot,
 
   // slot and frame limit to transmit msg2 according to response window
   uint8_t slot_limit = (rach_slot + slot_window)%nr_slots_per_frame[mu];
-  uint8_t frame_limit = (slot_limit>(rach_slot))? rach_frame : (rach_frame +1);
+  //uint8_t frame_limit = (slot_limit>(rach_slot))? rach_frame : (rach_frame +1);
 
   // go to previous slot if the current scheduled slot is beyond the response window
   // and if the slot is not among the PDCCH monitored ones (38.213 10.1)
@@ -762,7 +762,8 @@ void nr_fill_rar(uint8_t Mod_idP,
   NR_RA_HEADER_RAPID *rarh = (NR_RA_HEADER_RAPID *) dlsch_buffer;
   NR_MAC_RAR *rar = (NR_MAC_RAR *) (dlsch_buffer + 1);
   unsigned char csi_req = 0, tpc_command;
-  uint8_t N_UL_Hop, valid_bits;
+  //uint8_t N_UL_Hop;
+  uint8_t valid_bits;
   uint32_t ul_grant;
   uint16_t f_alloc, prb_alloc, bwp_size, truncation=0;
 

openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c

@@ -118,7 +118,7 @@ int nr_ue_ul_indication(nr_uplink_indication_t *ul_info){
   if (is_nr_UL_slot(mac->scc, ul_info->slot_tx) && get_softmodem_params()->do_ra){
     nr_ue_prach_scheduler(module_id, ul_info->frame_tx, ul_info->slot_tx);
     if (mac->generate_nr_prach){
-      uint16_t monitoring_slot_period, monitoring_offset;
+      //uint16_t monitoring_slot_period, monitoring_offset;
       uint16_t rach_frame = mac->scheduled_response.ul_config->sfn;
       uint16_t rx_rach_frame = (rach_frame + mac->RA_offset) % MAX_FRAME_NUMBER; // compensate 2 frames offset delay at gNB side
       uint16_t rach_slot  = mac->scheduled_response.ul_config->slot;
@@ -244,8 +244,8 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
     dl_info->rx_ind = NULL;
     dl_info->dci_ind = NULL;
 
-    return 0;
   }
+  return 0;
 }
 
 nr_ue_if_module_t *nr_ue_if_module_init(uint32_t module_id){

openair3/GTPV1-U/gtpv1u_gNB.c

@@ -129,14 +129,14 @@ NwGtpv1uRcT gtpv1u_gNB_process_stack_req(
     case NW_GTPV1U_ULP_API_RECV_TPDU: {
       uint8_t              buffer[4096];
       uint32_t             buffer_len;
-      uint16_t             msgType = NW_GTP_GPDU;
-      NwGtpv1uMsgT     *pMsg = NULL;
+      //uint16_t             msgType = NW_GTP_GPDU;
+      //NwGtpv1uMsgT     *pMsg = NULL;
       /* Nw-gptv1u stack has processed a PDU. we can schedule it to PDCP
        * for transmission.
        */
       teid = pUlpApi->apiInfo.recvMsgInfo.teid;
-      pMsg = (NwGtpv1uMsgT *) pUlpApi->apiInfo.recvMsgInfo.hMsg;
-      msgType = pMsg->msgType;
+      //pMsg = (NwGtpv1uMsgT *) pUlpApi->apiInfo.recvMsgInfo.hMsg;
+      //msgType = pMsg->msgType;
 
       if (NW_GTPV1U_OK != nwGtpv1uMsgGetTpdu(pUlpApi->apiInfo.recvMsgInfo.hMsg,
                                              buffer, &buffer_len)) {

openair3/S1AP/s1ap_eNB_nas_procedures.c

@@ -1791,8 +1791,8 @@ int s1ap_eNB_generate_E_RAB_Modification_Indication(
   S1AP_E_RABToBeModifiedItemBearerModInd_t 	  *E_RAB_ToBeModifiedItem_BearerModInd = NULL;
   S1AP_E_RABToBeModifiedItemBearerModIndIEs_t *E_RAB_ToBeModifiedItem_BearerModInd_IEs = NULL;
 
-  S1AP_E_RABNotToBeModifiedItemBearerModInd_t 	  *E_RAB_NotToBeModifiedItem_BearerModInd = NULL;
-  S1AP_E_RABNotToBeModifiedItemBearerModIndIEs_t  *E_RAB_NotToBeModifiedItem_BearerModInd_IEs = NULL;
+  //S1AP_E_RABNotToBeModifiedItemBearerModInd_t 	  *E_RAB_NotToBeModifiedItem_BearerModInd = NULL;
+  //S1AP_E_RABNotToBeModifiedItemBearerModIndIEs_t  *E_RAB_NotToBeModifiedItem_BearerModInd_IEs = NULL;
 
 
   s1ap_eNB_instance_t          *s1ap_eNB_instance_p = NULL;
@@ -1804,10 +1804,10 @@ int s1ap_eNB_generate_E_RAB_Modification_Indication(
   DevAssert(e_rab_modification_ind != NULL);
 
   int num_e_rabs_tobemodified = e_rab_modification_ind->nb_of_e_rabs_tobemodified;
-  int num_e_rabs_nottobemodified = e_rab_modification_ind->nb_of_e_rabs_nottobemodified;
+  //int num_e_rabs_nottobemodified = e_rab_modification_ind->nb_of_e_rabs_nottobemodified;
 
-  uint32_t CSG_id = 0;
-  uint32_t pseudo_gtp_teid = 10;
+  //uint32_t CSG_id = 0;
+  //uint32_t pseudo_gtp_teid = 10;
 
   if ((ue_context_p = s1ap_eNB_get_ue_context(s1ap_eNB_instance_p,
 		  e_rab_modification_ind->eNB_ue_s1ap_id)) == NULL) {