enable HARQ32, Changes in UE

	- num DL/UL harq processes, bits for harq id in DCIs, set according to IEs configured in RRC messages
	- removed going through all the harq processes before triggering nr_ue_ulsch_procedures in phy_procedures_nr_ue.c
	- did not remove usage of MAX_HARQ_PROCESSES in init phase

openair1/SCHED_NR_UE/phy_procedures_nr_ue.c

@@ -276,11 +276,10 @@ void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, const UE_nr_rxtx_proc_t *proc, n
   LOG_D(PHY,"****** start TX-Chain for AbsSubframe %d.%d ******\n", frame_tx, slot_tx);
 
   start_meas_nr_ue_phy(ue, PHY_PROC_TX);
-  for (uint8_t harq_pid = 0; harq_pid < NR_MAX_ULSCH_HARQ_PROCESSES; harq_pid++) {
-    if (ue->ul_harq_processes[harq_pid].ULstatus == ACTIVE) {
+
+  int harq_pid = phy_data->ulsch.pusch_pdu.pusch_data.harq_process_id;
+  if (ue->ul_harq_processes[harq_pid].ULstatus == ACTIVE)
     nr_ue_ulsch_procedures(ue, harq_pid, frame_tx, slot_tx, gNB_id, phy_data, (c16_t **)&txdataF);
-    }
-  }
 
   ue_srs_procedures_nr(ue, proc, (c16_t **)&txdataF);
 

openair2/LAYER2/NR_MAC_UE/config_ue.c

@@ -984,6 +984,13 @@ static void setup_puschconfig(NR_UE_MAC_INST_t *mac, NR_PUSCH_Config_t *source,
                   struct NR_UCI_OnPUSCH__betaOffsets);
     }
   }
+  if (source->ext2) {
+    if (!target->ext2)
+      target->ext2 = calloc(1, sizeof(*target->ext2));
+    UPDATE_IE(target->ext2->harq_ProcessNumberSizeDCI_0_1_r17, source->ext2->harq_ProcessNumberSizeDCI_0_1_r17, long);
+  } else if (target->ext2) {
+    free_and_zero(target->ext2->harq_ProcessNumberSizeDCI_0_1_r17);
+  }
 }
 
 static void configure_csi_resourcemapping(NR_CSI_RS_ResourceMapping_t *target, NR_CSI_RS_ResourceMapping_t *source)
@@ -1131,6 +1138,13 @@ static void setup_pdschconfig(NR_PDSCH_Config_t *source, NR_PDSCH_Config_t *targ
                            asn_DEF_NR_ZP_CSI_RS_ResourceSet);
   AssertFatal(source->aperiodic_ZP_CSI_RS_ResourceSetsToAddModList == NULL, "Not handled\n");
   AssertFatal(source->sp_ZP_CSI_RS_ResourceSetsToAddModList == NULL, "Not handled\n");
+  if (source->ext3) {
+    if (!target->ext3)
+      target->ext3 = calloc(1, sizeof(*target->ext3));
+    UPDATE_IE(target->ext3->harq_ProcessNumberSizeDCI_1_1_r17, source->ext3->harq_ProcessNumberSizeDCI_1_1_r17, long);
+  } else if (target->ext3) {
+    free_and_zero(target->ext3->harq_ProcessNumberSizeDCI_1_1_r17);
+  }
 }
 
 static void setup_sr_resource(NR_SchedulingRequestResourceConfig_t *target, NR_SchedulingRequestResourceConfig_t *source)
@@ -1524,10 +1538,8 @@ static void configure_common_BWP_ul(NR_UE_MAC_INST_t *mac, int bwp_id, NR_BWP_Up
       }
       if (ul_common->pusch_ConfigCommon->present == NR_SetupRelease_PUSCH_ConfigCommon_PR_release) {
         asn1cFreeStruc(asn_DEF_NR_PUSCH_TimeDomainResourceAllocationList, bwp->tdaList_Common);
-        free(bwp->msg3_DeltaPreamble);
-        bwp->msg3_DeltaPreamble = NULL;
-        free(bwp->p0_NominalWithGrant);
-        bwp->p0_NominalWithGrant = NULL;
+        free_and_zero(bwp->msg3_DeltaPreamble);
+        free_and_zero(bwp->p0_NominalWithGrant);
       }
     }
   }
@@ -2150,17 +2162,11 @@ static void configure_servingcell_info(NR_UE_MAC_INST_t *mac, NR_ServingCellConf
         break;
       case NR_SetupRelease_PDSCH_ServingCellConfig_PR_release:
         // release all configurations
-        if (sc_info->pdsch_CGB_Transmission)
         asn1cFreeStruc(asn_DEF_NR_PDSCH_CodeBlockGroupTransmission, sc_info->pdsch_CGB_Transmission);
-        if (sc_info->xOverhead_PDSCH) {
-          free(sc_info->xOverhead_PDSCH);
-          sc_info->xOverhead_PDSCH = NULL;
-        }
-        if (sc_info->maxMIMO_Layers_PDSCH) {
-          free(sc_info->maxMIMO_Layers_PDSCH);
-          sc_info->maxMIMO_Layers_PDSCH = NULL;
-        }
-        if (sc_info->downlinkHARQ_FeedbackDisabled_r17)
+        free_and_zero(sc_info->xOverhead_PDSCH);
+        free_and_zero(sc_info->maxMIMO_Layers_PDSCH);
+        free_and_zero(sc_info->nrofHARQ_ProcessesForPDSCH);
+        free_and_zero(sc_info->nrofHARQ_ProcessesForPDSCH_v1700);
         asn1cFreeStruc(asn_DEF_NR_DownlinkHARQ_FeedbackDisabled_r17, sc_info->downlinkHARQ_FeedbackDisabled_r17);
         break;
       case NR_SetupRelease_PDSCH_ServingCellConfig_PR_setup: {
@@ -2173,12 +2179,16 @@ static void configure_servingcell_info(NR_UE_MAC_INST_t *mac, NR_ServingCellConf
         UPDATE_IE(sc_info->xOverhead_PDSCH, pdsch_servingcellconfig->xOverhead, long);
         if (pdsch_servingcellconfig->ext1 && pdsch_servingcellconfig->ext1->maxMIMO_Layers)
           UPDATE_IE(sc_info->maxMIMO_Layers_PDSCH, pdsch_servingcellconfig->ext1->maxMIMO_Layers, long);
+        UPDATE_IE(sc_info->nrofHARQ_ProcessesForPDSCH, pdsch_servingcellconfig->nrofHARQ_ProcessesForPDSCH, long);
+        if (pdsch_servingcellconfig->ext3)
+          UPDATE_IE(sc_info->nrofHARQ_ProcessesForPDSCH_v1700, pdsch_servingcellconfig->ext3->nrofHARQ_ProcessesForPDSCH_v1700, long);
+        else
+          free_and_zero(sc_info->nrofHARQ_ProcessesForPDSCH_v1700);
         if (pdsch_servingcellconfig->ext3 && pdsch_servingcellconfig->ext3->downlinkHARQ_FeedbackDisabled_r17) {
           switch (pdsch_servingcellconfig->ext3->downlinkHARQ_FeedbackDisabled_r17->present) {
             case NR_SetupRelease_DownlinkHARQ_FeedbackDisabled_r17_PR_NOTHING:
               break;
             case NR_SetupRelease_DownlinkHARQ_FeedbackDisabled_r17_PR_release:
-              if (sc_info->downlinkHARQ_FeedbackDisabled_r17)
               asn1cFreeStruc(asn_DEF_NR_DownlinkHARQ_FeedbackDisabled_r17, sc_info->downlinkHARQ_FeedbackDisabled_r17);
               break;
             case NR_SetupRelease_DownlinkHARQ_FeedbackDisabled_r17_PR_setup:
@@ -2207,20 +2217,11 @@ static void configure_servingcell_info(NR_UE_MAC_INST_t *mac, NR_ServingCellConf
         break;
       case NR_SetupRelease_PUSCH_ServingCellConfig_PR_release:
         // release all configurations
-        if (sc_info->pusch_CGB_Transmission)
         asn1cFreeStruc(asn_DEF_NR_PUSCH_CodeBlockGroupTransmission, sc_info->pusch_CGB_Transmission);
-        if (sc_info->rateMatching_PUSCH) {
-          free(sc_info->rateMatching_PUSCH);
-          sc_info->rateMatching_PUSCH = NULL;
-        }
-        if (sc_info->xOverhead_PUSCH) {
-          free(sc_info->xOverhead_PUSCH);
-          sc_info->xOverhead_PUSCH = NULL;
-        }
-        if (sc_info->maxMIMO_Layers_PUSCH) {
-          free(sc_info->maxMIMO_Layers_PUSCH);
-          sc_info->maxMIMO_Layers_PUSCH = NULL;
-        }
+        free_and_zero(sc_info->rateMatching_PUSCH);
+        free_and_zero(sc_info->xOverhead_PUSCH);
+        free_and_zero(sc_info->maxMIMO_Layers_PUSCH);
+        free_and_zero(sc_info->nrofHARQ_ProcessesForPUSCH_r17);
         break;
       case NR_SetupRelease_PUSCH_ServingCellConfig_PR_setup: {
         NR_PUSCH_ServingCellConfig_t *pusch_servingcellconfig = scd->uplinkConfig->pusch_ServingCellConfig->choice.setup;
@@ -2233,6 +2234,10 @@ static void configure_servingcell_info(NR_UE_MAC_INST_t *mac, NR_ServingCellConf
                                      pusch_servingcellconfig->codeBlockGroupTransmission,
                                      NR_PUSCH_CodeBlockGroupTransmission_t,
                                      asn_DEF_NR_PUSCH_CodeBlockGroupTransmission);
+        if (pusch_servingcellconfig->ext3)
+          UPDATE_IE(sc_info->nrofHARQ_ProcessesForPUSCH_r17, pusch_servingcellconfig->ext3->nrofHARQ_ProcessesForPUSCH_r17, long);
+        else
+          free_and_zero(sc_info->nrofHARQ_ProcessesForPUSCH_r17);
         break;
       }
       default:
@@ -2316,10 +2321,8 @@ void release_ul_BWP(NR_UE_MAC_INST_t *mac, int index)
   asn1cFreeStruc(asn_DEF_NR_PUCCH_Config, bwp->pucch_Config);
   asn1cFreeStruc(asn_DEF_NR_PUCCH_ConfigCommon, bwp->pucch_ConfigCommon);
   asn1cFreeStruc(asn_DEF_NR_SRS_Config, bwp->srs_Config);
-  free(bwp->msg3_DeltaPreamble);
-  bwp->msg3_DeltaPreamble = NULL;
-  free(bwp->p0_NominalWithGrant);
-  bwp->p0_NominalWithGrant = NULL;
+  free_and_zero(bwp->msg3_DeltaPreamble);
+  free_and_zero(bwp->p0_NominalWithGrant);
   free(bwp);
 }
 

openair2/LAYER2/NR_MAC_UE/main_ue_nr.c

@@ -276,6 +276,8 @@ void release_mac_configuration(NR_UE_MAC_INST_t *mac, NR_UE_MAC_reset_cause_t ca
   asn1cFreeStruc(asn_DEF_NR_DownlinkHARQ_FeedbackDisabled_r17, sc->downlinkHARQ_FeedbackDisabled_r17);
   free(sc->xOverhead_PDSCH);
   free(sc->nrofHARQ_ProcessesForPDSCH);
+  free(sc->nrofHARQ_ProcessesForPDSCH_v1700);
+  free(sc->nrofHARQ_ProcessesForPUSCH_r17);
   free(sc->rateMatching_PUSCH);
   free(sc->xOverhead_PUSCH);
   free(sc->maxMIMO_Layers_PDSCH);

openair2/LAYER2/NR_MAC_UE/nr_ue_power_procedures.c

@@ -245,7 +245,9 @@ float nr_get_Pcmin(int bandwidth_index) {
 int get_sum_delta_pucch(NR_UE_MAC_INST_t *mac, int slot, frame_t frame)
 {
   int delta_tpc_sum = 0;
-  for (int i = 0; i < NR_MAX_HARQ_PROCESSES; i++) {
+  const int num_dl_harq = get_nrofHARQ_ProcessesForPDSCH(&mac->sc_info);
+
+  for (int i = 0; i < num_dl_harq; i++) {
     if (mac->dl_harq_info[i].active && mac->dl_harq_info[i].ul_slot == slot && mac->dl_harq_info[i].ul_frame == frame) {
       delta_tpc_sum += mac->dl_harq_info[i].delta_pucch;
       mac->dl_harq_info[i].delta_pucch = 0;

openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c

@@ -805,7 +805,7 @@ static int nr_ue_process_dci_dl_10(NR_UE_MAC_INST_t *mac,
   /* MCS */
   dlsch_pdu->mcs = dci->mcs;
 
-  NR_UE_HARQ_STATUS_t *current_harq = &mac->dl_harq_info[dci->harq_pid];
+  NR_UE_HARQ_STATUS_t *current_harq = &mac->dl_harq_info[dci->harq_pid.val];
   /* NDI (only if CRC scrambled by C-RNTI or CS-RNTI or new-RNTI or TC-RNTI)*/
   if (dl_conf_req->pdu_type == FAPI_NR_DL_CONFIG_TYPE_SI_DLSCH ||
       dl_conf_req->pdu_type == FAPI_NR_DL_CONFIG_TYPE_RA_DLSCH ||
@@ -873,7 +873,7 @@ static int nr_ue_process_dci_dl_10(NR_UE_MAC_INST_t *mac,
   /* RV (only if CRC scrambled by C-RNTI or CS-RNTI or new-RNTI or TC-RNTI)*/
   dlsch_pdu->rv = dci->rv;
   /* HARQ_PROCESS_NUMBER (only if CRC scrambled by C-RNTI or CS-RNTI or new-RNTI or TC-RNTI)*/
-  dlsch_pdu->harq_process_nbr = dci->harq_pid;
+  dlsch_pdu->harq_process_nbr = dci->harq_pid.val;
   /* TB_SCALING (only if CRC scrambled by P-RNTI or RA-RNTI) */
   // according to TS 38.214 Table 5.1.3.2-3
   if (dci->tb_scaling > 3) {
@@ -926,7 +926,7 @@ static int nr_ue_process_dci_dl_10(NR_UE_MAC_INST_t *mac,
     const int tpc[] = {-1, 0, 1, 3};
     set_harq_status(mac,
                     dci->pucch_resource_indicator,
-                    dci->harq_pid,
+                    dci->harq_pid.val,
                     tpc[dci->tpc],
                     feedback_ti,
                     dci->dai[0].val,
@@ -1125,7 +1125,7 @@ static int nr_ue_process_dci_dl_11(NR_UE_MAC_INST_t *mac,
   /* MCS (for transport block 1)*/
   dlsch_pdu->mcs = dci->mcs;
   /* NDI (for transport block 1)*/
-  NR_UE_HARQ_STATUS_t *current_harq = &mac->dl_harq_info[dci->harq_pid];
+  NR_UE_HARQ_STATUS_t *current_harq = &mac->dl_harq_info[dci->harq_pid.val];
   if (dci->ndi != current_harq->last_ndi) {
     // new data
     dlsch_pdu->new_data_indicator = true;
@@ -1145,7 +1145,7 @@ static int nr_ue_process_dci_dl_11(NR_UE_MAC_INST_t *mac,
   /* RV (for transport block 2)*/
   dlsch_pdu->tb2_rv = dci->rv2.val;
   /* HARQ_PROCESS_NUMBER */
-  dlsch_pdu->harq_process_nbr = dci->harq_pid;
+  dlsch_pdu->harq_process_nbr = dci->harq_pid.val;
   /* TPC_PUCCH */
   // according to TS 38.213 Table 7.2.1-1
   if (dci->tpc > 3) {
@@ -1266,7 +1266,7 @@ static int nr_ue_process_dci_dl_11(NR_UE_MAC_INST_t *mac,
   const int tpc[] = {-1, 0, 1, 3};
   set_harq_status(mac,
                   dci->pucch_resource_indicator,
-                  dci->harq_pid,
+                  dci->harq_pid.val,
                   tpc[dci->tpc],
                   feedback_ti,
                   dci->dai[0].val,
@@ -1480,7 +1480,8 @@ void set_harq_status(NR_UE_MAC_INST_t *mac,
   // we need to keep track of how many DAI we received in a slot (dai_cumul) despite the modulo operation
   int highest_dai = -1;
   int temp_dai = dai;
-  for (int i = 0; i < NR_MAX_HARQ_PROCESSES; i++) {
+  const int num_dl_harq = get_nrofHARQ_ProcessesForPDSCH(&mac->sc_info);
+  for (int i = 0; i < num_dl_harq; i++) {
     // looking for other active HARQ processes with feedback in the same frame/slot
     if (i == harq_id)
       continue;
@@ -2317,12 +2318,13 @@ bool get_downlink_ack(NR_UE_MAC_INST_t *mac, frame_t frame, int slot, PUCCH_sche
     number_of_code_word = 2;
   }
 
+  const int num_dl_harq = get_nrofHARQ_ProcessesForPDSCH(&mac->sc_info);
   int res_ind = -1;
 
   /* look for dl acknowledgment which should be done on current uplink slot */
   for (int code_word = 0; code_word < number_of_code_word; code_word++) {
 
-    for (int dl_harq_pid = 0; dl_harq_pid < NR_MAX_HARQ_PROCESSES; dl_harq_pid++) {
+    for (int dl_harq_pid = 0; dl_harq_pid < num_dl_harq; dl_harq_pid++) {
 
       NR_UE_HARQ_STATUS_t *current_harq = &mac->dl_harq_info[dl_harq_pid];
 
@@ -3058,8 +3060,8 @@ static void extract_10_c_rnti(dci_pdu_rel15_t *dci_pdu_rel15, const uint8_t *dci
     EXTRACT_DCI_ITEM(dci_pdu_rel15->ndi, 1);
     // Redundancy version  2bit
     EXTRACT_DCI_ITEM(dci_pdu_rel15->rv, 2);
-    // HARQ process number  4bit
-    EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid, 4);
+    // HARQ process number  4/5 bit
+    EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid.val, dci_pdu_rel15->harq_pid.nbits);
     // Downlink assignment index  2bit
     EXTRACT_DCI_ITEM(dci_pdu_rel15->dai[0].val, 2);
     // TPC command for scheduled PUCCH  2bit
@@ -3088,7 +3090,7 @@ static void extract_00_c_rnti(dci_pdu_rel15_t *dci_pdu_rel15, const uint8_t *dci
   // Redundancy version  2bit
   EXTRACT_DCI_ITEM(dci_pdu_rel15->rv, 2);
   // HARQ process number  4bit
-  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid, 4);
+  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid.val, 4);
   // TPC command for scheduled PUSCH  E2 bits
   EXTRACT_DCI_ITEM(dci_pdu_rel15->tpc, 2);
   // UL/SUL indicator  E1 bit
@@ -3115,7 +3117,7 @@ static void extract_10_tc_rnti(dci_pdu_rel15_t *dci_pdu_rel15, const uint8_t *dc
   // Redundancy version - 2 bits
   EXTRACT_DCI_ITEM(dci_pdu_rel15->rv, 2);
   // HARQ process number - 4 bits
-  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid, 4);
+  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid.val, 4);
   // Downlink assignment index - 2 bits
   EXTRACT_DCI_ITEM(dci_pdu_rel15->dai[0].val, 2);
   // TPC command for scheduled PUCCH - 2 bits
@@ -3128,7 +3130,7 @@ static void extract_10_tc_rnti(dci_pdu_rel15_t *dci_pdu_rel15, const uint8_t *dc
 
 static void extract_00_tc_rnti(dci_pdu_rel15_t *dci_pdu_rel15, const uint8_t *dci_pdu, int pos)
 {
-  LOG_D(NR_MAC_DCI, "Received dci 1_0 TC rnti\n");
+  LOG_D(NR_MAC_DCI, "Received dci 0_0 TC rnti\n");
 
   // Frequency domain assignment
   EXTRACT_DCI_ITEM(dci_pdu_rel15->frequency_domain_assignment.val, dci_pdu_rel15->frequency_domain_assignment.nbits);
@@ -3143,7 +3145,7 @@ static void extract_00_tc_rnti(dci_pdu_rel15_t *dci_pdu_rel15, const uint8_t *dc
   // Redundancy version  2bit
   EXTRACT_DCI_ITEM(dci_pdu_rel15->rv, 2);
   // HARQ process number  4bit
-  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid, 4);
+  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid.val, 4);
   // TPC command for scheduled PUSCH  E2 bits
   EXTRACT_DCI_ITEM(dci_pdu_rel15->tpc, 2);
 }
@@ -3182,8 +3184,8 @@ static void extract_11_c_rnti(dci_pdu_rel15_t *dci_pdu_rel15, const uint8_t *dci
   EXTRACT_DCI_ITEM(dci_pdu_rel15->ndi2.val, dci_pdu_rel15->ndi2.nbits);
   // Redundancy version  2bit
   EXTRACT_DCI_ITEM(dci_pdu_rel15->rv2.val, dci_pdu_rel15->rv2.nbits);
-  // HARQ process number  4bit
-  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid, 4);
+  // HARQ process number  4/5 bit
+  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid.val, dci_pdu_rel15->harq_pid.nbits);
   // Downlink assignment index
   EXTRACT_DCI_ITEM(dci_pdu_rel15->dai[0].val, dci_pdu_rel15->dai[0].nbits);
   // TPC command for scheduled PUCCH  2bit
@@ -3231,8 +3233,8 @@ static void extract_01_c_rnti(dci_pdu_rel15_t *dci_pdu_rel15, const uint8_t *dci
   EXTRACT_DCI_ITEM(dci_pdu_rel15->ndi, 1);
   // Redundancy version  2bit
   EXTRACT_DCI_ITEM(dci_pdu_rel15->rv, 2);
-  // HARQ process number  4bit
-  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid, 4);
+  // HARQ process number  4/5 bit
+  EXTRACT_DCI_ITEM(dci_pdu_rel15->harq_pid.val, dci_pdu_rel15->harq_pid.nbits);
   // 1st Downlink assignment index
   EXTRACT_DCI_ITEM(dci_pdu_rel15->dai[0].val, dci_pdu_rel15->dai[0].nbits);
   // 2nd Downlink assignment index

openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c

@@ -814,7 +814,7 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
     pusch_config_pdu->mcs_table = get_pusch_mcs_table(mcs_table_config, tp_enabled, dci_format, rnti_type, ss_type, false);
 
     /* NDI */
-    NR_UL_HARQ_INFO_t *harq = &mac->ul_harq_info[dci->harq_pid];
+    NR_UL_HARQ_INFO_t *harq = &mac->ul_harq_info[dci->harq_pid.val];
     pusch_config_pdu->pusch_data.new_data_indicator = false;
     if (dci->ndi != harq->last_ndi) {
       pusch_config_pdu->pusch_data.new_data_indicator = true;
@@ -825,7 +825,7 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
     /* RV */
     pusch_config_pdu->pusch_data.rv_index = dci->rv;
     /* HARQ_PROCESS_NUMBER */
-    pusch_config_pdu->pusch_data.harq_process_id = dci->harq_pid;
+    pusch_config_pdu->pusch_data.harq_process_id = dci->harq_pid.val;
 
     if (NR_DMRS_ulconfig != NULL)
       add_pos = (NR_DMRS_ulconfig->dmrs_AdditionalPosition == NULL) ? 2 : *NR_DMRS_ulconfig->dmrs_AdditionalPosition;

openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c

@@ -1179,7 +1179,7 @@ static uint32_t nr_ue_dl_processing(nr_downlink_indication_t *dl_info)
         continue;
       }
       dci_pdu_rel15_t *def_dci_pdu_rel15 = &mac->def_dci_pdu_rel15[dl_info->slot][dci_format];
-      g_harq_pid = def_dci_pdu_rel15->harq_pid;
+      g_harq_pid = def_dci_pdu_rel15->harq_pid.val;
       LOG_T(NR_MAC, "Setting harq_pid = %d and dci_index = %d (based on format)\n", g_harq_pid, dci_format);
 
       ret_mask |= (1 << FAPI_NR_DCI_IND);