Remove MAC layer context from phy_procedures_lte_eNb.c to prevent phy-sim build from fail

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -40,8 +40,6 @@
 #include "common/utils/LOG/log.h"
 #include "common/utils/LOG/vcd_signal_dumper.h"
 
-#include "openair2/LAYER2/MAC/mac_proto.h"
-
 #include "assertions.h"
 #include "msc.h"
 
@@ -1238,7 +1236,7 @@ void pusch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) {
       //compute the expected ULSCH RX power (for the stats)
       ulsch_harq->delta_TF = get_hundred_times_delta_IF_eNB(eNB,i,harq_pid, 0); // 0 means bw_factor is not considered
 
-      if (RC.mac != NULL) { /* ulsim dose not use RC.mac context. */
+      if (RC.mac != NULL) { /* ulsim does not use RC.mac context. */
         if (ulsch_harq->cqi_crc_status == 1) {
 #ifdef DEBUG_PHY_PROC
           //if (((frame%10) == 0) || (frame < 50))
@@ -1501,10 +1499,11 @@ static void do_release_harq(PHY_VARS_eNB *eNB,
   LTE_DL_eNB_HARQ_t *dlsch0_harq = NULL;
   LTE_DL_eNB_HARQ_t *dlsch1_harq = NULL;
   int UE_id_mac = -1;
-  UE_sched_ctrl *UE_scheduling_control = NULL;
   int harq_pid;
   int subframe_tx;
   int frame_tx;
+  UE_sched_ctrl *UE_scheduling_control = NULL;
+  UE_list_t *UE_list = NULL
 
   AssertFatal(UE_id != -1, "No existing dlsch context\n");
   AssertFatal(UE_id < NUMBER_OF_UE_MAX, "Returned UE_id %d >= %d (NUMBER_OF_UE_MAX)\n", UE_id, NUMBER_OF_UE_MAX);
@@ -1512,8 +1511,23 @@ static void do_release_harq(PHY_VARS_eNB *eNB,
   dlsch0 = eNB->dlsch[UE_id][0];
   dlsch1 = eNB->dlsch[UE_id][1];
 
-  UE_id_mac = find_UE_id(eNB->Mod_id, dlsch0->rnti);
-  UE_scheduling_control = &(RC.mac[eNB->Mod_id]->UE_list.UE_sched_ctrl[UE_id_mac]);
+  if (RC.mac != NULL) { /* dlsim does not use RC.mac context */
+    UE_list = &(RC.mac[eNB->Mod_id]->UE_list);
+
+    /* Replicate "find_UE_id" from openair2/LAYER2/MAC/mac_proto.h */
+    for (int UE_id_temp = 0; UE_id_temp < MAX_MOBILES_PER_ENB; UE_id_temp++) {
+      if (UE_list->active[UE_id_temp] == TRUE) {
+        if (UE_list->UE_template[UE_list->pCC_id[UE_id_temp]][UE_id_temp].rnti == dlsch0->rnti) {
+          UE_id_mac = UE_id_temp;
+          break;
+        }
+      }
+    }
+
+    if (UE_id_mac != -1) {
+      UE_scheduling_control = &(UE_list->UE_sched_ctrl[UE_id_mac]);
+    }
+  }
 
   if (eNB->frame_parms.frame_type == FDD) {
     subframe_tx = (subframe + 6) % 10;
@@ -1555,8 +1569,10 @@ static void do_release_harq(PHY_VARS_eNB *eNB,
       dlsch0_harq->status = SCH_IDLE;
       dlsch0->harq_mask &= ~(1 << harq_pid);
 
-      /* CDRX: PUCCH gives an ACK or no more repetitions, so reset corresponding HARQ RTT */
-      UE_scheduling_control->harq_rtt_timer[eNB->CC_id][harq_pid] = 0;
+      if (UE_scheduling_control != NULL) {
+        /* CDRX: PUCCH gives an ACK or no more repetitions, so reset corresponding HARQ RTT */
+        UE_scheduling_control->harq_rtt_timer[eNB->CC_id][harq_pid] = 0;
+      }
     }
 
   } else {