Reduce difference with OSA develop branch for merge

ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf

@@ -245,14 +245,12 @@ RUs = (
          att_rx         = 0;
          bands          = [7];
          max_pdschReferenceSignalPower = -27;
-
          max_rxgain                    = 75;
          eNB_instances  = [0];
          #beamforming 1x4 matrix:
          bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000];
 	 sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2";
          clock_src = "external";
-
     }
 );  
 

cmake_targets/CMakeLists.txt

@@ -233,7 +233,7 @@ set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath -Wl,${CMAKE_CU
 # set a flag for changes in the source code
 # these changes are related to hardcoded path to include .h files
 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS} -g3 -O0 -DMALLOC_CHECK_=3")
-set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -g3 -DMALLOC_CHECK_=3 -O1 -fno-delete-null-pointer-checks")
+set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -g3 -DMALLOC_CHECK_=3 -O2 -fno-delete-null-pointer-checks")
 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS}  -O3")
 
 set(GIT_BRANCH        "UNKNOWN")
@@ -292,7 +292,7 @@ add_boolean_option(TRACE_RLC_PAYLOAD   False "print RLC PDU to stdout") # if tru
 add_boolean_option(TEST_OMG            False "???")
 add_boolean_option(DEBUG_OMG           False "???")
 add_boolean_option(PRINT_STATS         False "This adds the possibility to see the status")
-add_boolean_option(T_TRACER            False  "Activate the T tracer, a debugging/monitoring framework" )
+add_boolean_option(T_TRACER            True  "Activate the T tracer, a debugging/monitoring framework" )
 add_boolean_option(UE_AUTOTEST_TRACE   False "Activate UE autotest specific logs")
 add_boolean_option(UE_DEBUG_TRACE      False "Activate UE debug trace")
 add_boolean_option(UE_TIMING_TRACE     False "Activate UE timing trace")

common/ran_context.h

@@ -110,7 +110,6 @@ typedef struct {
   /// GTPu descriptor 
   gtpv1u_data_t *gtpv1u_data_g;
   /// RU descriptors. These describe what each radio unit is supposed to do and contain the necessary functions for fronthaul interfaces
-  // LTS: not coherent (xxx_frame_parms cardinatlity wtih xNB (so one carrier))
   struct RU_t_s **ru;
   /// Mask to indicate fronthaul setup status of RU (hard-limit to 64 RUs)
   uint64_t ru_mask;

common/utils/assertions.h

@@ -39,7 +39,7 @@ void output_log_mem(void);
     display_backtrace();                        \
     fflush(stdout);                             \
     fflush(stderr);                             \
-    abort();
+    exit(EXIT_FAILURE);                         \
 
 #define _Assert_(cOND, aCTION, fORMAT, aRGS...)             \
 do {                                                        \

openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c

@@ -687,7 +687,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
     
     pdsch_vars[eNB_id]->llr_offset[symbol] = len*dlsch0_harq->Qm + llr_offset_symbol;
  
-  LOG_I(PHY,"compute LLRs [symbol %d] NbRB %d Qm %d LLRs-Length %d LLR-Offset %d energy %d\n",
+  LOG_D(PHY,"compute LLRs [symbol %d] NbRB %d Qm %d LLRs-Length %d LLR-Offset %d energy %d\n",
              symbol,
              nb_rb,dlsch0_harq->Qm,
              pdsch_vars[eNB_id]->llr_length[symbol],

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c

@@ -563,14 +563,12 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
   if (UE_list->UEcontext[UE_id].fiveG_connected )
     nr_schedule_pucch(module_idP, UE_id, nr_ulmix_slots, frame, slot);
 
-
     /*
     // Allocate CCEs for good after scheduling is done
     for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++)
       allocate_CCEs(module_idP, CC_id, subframeP, 0);
     */
 
-
   stop_meas(&RC.nrmac[module_idP]->eNB_scheduler);
   
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DLSCH_ULSCH_SCHEDULER,VCD_FUNCTION_OUT);

openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c

@@ -203,7 +203,6 @@ int pdcp_fifo_flush_mbms_sdus(const protocol_ctxt_t *const  ctxt_pP) {
 
     //AssertFatal(ret >= 0,"[PDCP_FIFOS] pdcp_fifo_flush_sdus (errno: %d %s)\n", errno, strerror(errno));
 
-    //AssertFatal(ret >= 0,"[PDCP_FIFOS] pdcp_fifo_flush_sdus (errno: %d %s)\n", errno, strerror(errno));
     delNotifiedFIFO_elt (sdu_p);
     pdcp_nb_sdu_sent ++;
   }

openair2/RRC/LTE/rrc_eNB.c

@@ -9503,7 +9503,6 @@ void *rrc_enb_process_itti_msg(void *notUsed) {
   return NULL;
 }
 
-// as there are race conditions, no rrc thread
 //-----------------------------------------------------------------------------
 void *
 rrc_enb_task(

targets/ARCH/rfsimulator/simulator.c

@@ -720,7 +720,6 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
                     );
         else { // no channel modeling
           sample_t *out=(sample_t *)samplesVoid[a];
-
           int nbAnt_tx = ptr->th.nbAnt;//number of Tx antennas
           //LOG_I(HW, "nbAnt_tx %d\n",nbAnt_tx);
           for (int i=0; i < nsamps; i++) {//loop over nsamps
@@ -729,7 +728,6 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
         		  out[i].i+=ptr->circularBuf[((t->nextTimestamp+i)*nbAnt_tx+a_tx)%CirSize].i;
         	  } // end for a_tx
           } // end for i (number of samps)
-
         } // end of no channel modeling
       } // end for a (number of rx antennas)
     }

targets/COMMON/create_tasks.c

@@ -56,7 +56,6 @@ int create_tasks(uint32_t enb_nb) {
   rc = itti_create_task (TASK_ENB_APP, eNB_app_task, NULL);
   AssertFatal(rc >= 0, "Create task for eNB APP failed\n");
 
-  // No more rrc thread, as many race conditions are hidden behind
   LOG_I(RRC,"Creating RRC eNB Task\n");
   rc = itti_create_task (TASK_RRC_ENB, rrc_enb_task, NULL);
   AssertFatal(rc >= 0, "Create task for RRC eNB failed\n");

targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.106PRB.30kHz,usrpb2x0.conf

@@ -200,7 +200,7 @@ gNBs =
                           );
 
     ///X2
-    enable_x2 = "no";
+    enable_x2 = "yes";
     t_reloc_prep      = 1000;      /* unit: millisecond */
     tx2_reloc_overall = 2000;      /* unit: millisecond */
     target_enb_x2_ip_address      = (

targets/RT/USER/lte-softmodem.c

@@ -444,7 +444,6 @@ int restart_L1L2(module_id_t enb_id) {
   init_UE_info(&RC.mac[enb_id]->UE_info);
   LOG_I(ENB_APP, "attempting to create ITTI tasks\n");
 
-  // No more rrc thread, as many race conditions are hidden behind
   if (itti_create_task (TASK_RRC_ENB, rrc_enb_task, NULL) < 0) {
     LOG_E(RRC, "Create task for RRC eNB failed\n");
     return -1;