Merge branch 'feature-31-ff-scheduler-api' of...

Merge branch 'feature-31-ff-scheduler-api' of https://gitlab.eurecom.fr/oai/openairinterface5g into feature-31-ff-scheduler-api

openair2/LAYER2/MAC/config.c

@@ -201,7 +201,7 @@ printf("MAC CONFIG lcid %d group %d\n", (int)logicalChannelIdentity, (int)*logic
         lc.nr_vendorSpecificList = 0;
         lc.vendorSpecificList = NULL;
 
-        lcs.logicalChannelIdentity = 1;
+        lcs.logicalChannelIdentity = logicalChannelIdentity;
         lcs.logicalChannelGroup    = *logicalChannelConfig->ul_SpecificParameters->logicalChannelGroup;
         lcs.direction              = DIR_BOTH;              /* TODO: not necessarily */
         lcs.qosBearerType          = QBT_NON_GBR;           /* TODO: not necessarily */

openair2/LAYER2/MAC/defs.h

@@ -71,7 +71,7 @@
 #include "SCellToAddMod-r10.h"
 #endif
 
-#ifdef FAPI
+#if FAPI
 #include "ff-mac.h"
 #endif
 
@@ -920,7 +920,7 @@ typedef struct {
   /// processing time of eNB ULSCH reception
   time_stats_t rx_ulsch_sdu; // include rlc_data_ind
 
-#ifdef FAPI
+#if FAPI
   /// fapi interface handler
   fapi_interface_t *fapi;
 #endif

openair2/LAYER2/MAC/eNB_scheduler.c

@@ -187,6 +187,7 @@ static struct {
 /* TODO: do it per CC */
 static struct {
   struct {
+    int reception_frame;          /* the frame where the ACK/NACK has been received */
     int reception_subframe;       /* the subframe where the ACK/NACK has been received */
     int rnti;
     int ack;
@@ -229,6 +230,7 @@ printf("GOT UPLINK ack %d for rnti %x (f/sf %d/%d)\n", ack, rnti, frame, subfram
     LOG_E(MAC, "fapi_ul_ack_nack: full! (f/sf %d/%d)\n", frame, subframe);
     abort();
   }
+  fapi_ul_ack_nack_data[subframe].ack[pos].reception_frame    = frame;
   fapi_ul_ack_nack_data[subframe].ack[pos].reception_subframe = subframe;
   fapi_ul_ack_nack_data[subframe].ack[pos].rnti               = rnti;
   fapi_ul_ack_nack_data[subframe].ack[pos].ack                = ack;
@@ -978,7 +980,8 @@ printf("FAPI to MAC downlink DCI_pdu[%d]->num_pdcch_symbols %d f/sf %d/%d\n", cc
     ulreq.ulInfoList    = ulinfo;
     for (i = 0; i < ulreq.nr_ulInfoList; i++) {
 printf("MAC to FAPI uplink acknack ue %x f/sf %d/%d ulsf %d [reception_subframe %d] ack %d\n", fapi_ul_ack_nack_data[ulsf].ack[i].rnti, frameP, subframeP, ulsf, fapi_ul_ack_nack_data[ulsf].ack[i].reception_subframe, fapi_ul_ack_nack_data[ulsf].ack[i].ack);
-      ulinfo[i].puschTransmissionTimestamp = fapi_ul_ack_nack_data[ulsf].ack[i].reception_subframe;
+      ulinfo[i].puschTransmissionTimestamp = fapi_ul_ack_nack_data[ulsf].ack[i].reception_frame * 16
+                                             + fapi_ul_ack_nack_data[ulsf].ack[i].reception_subframe;
       ulinfo[i].rnti                       = fapi_ul_ack_nack_data[ulsf].ack[i].rnti;
       ulinfo[i].receptionStatus            = fapi_ul_ack_nack_data[ulsf].ack[i].ack == 1 ? Ok : NotOk;
       ulinfo[i].tpc                        = 0;           /* TODO */

openair2/LAYER2/MAC/eNB_scheduler_dlsch.c

@@ -65,7 +65,7 @@
 # include "intertask_interface.h"
 #endif
 
-#ifdef FAPI
+#if FAPI
 #include "ff-mac.h"
 #endif
 
@@ -419,7 +419,7 @@ set_ul_DAI(
   }
 }
 
-#ifdef FAPI
+#if FAPI
 
 //------------------------------------------------------------------------------
 void
@@ -447,30 +447,6 @@ schedule_ue_spec(
   void                                 *DLSCH_dci;
   DCI_PDU                              *DCI_pdu = &eNB->common_channels[0 /* CC_id */].DCI_pdu;
 
-int loop = 10 * 20;
-while (loop) {
-  req.sfnSf                 = frameP * 16 + subframeP;
-  req.nr_dlInfoList         = 0;
-  req.dlInfoList            = NULL;
-  req.nr_vendorSpecificList = 0;
-  req.vendorSpecificList    = NULL;
-  LOG_I(MAC, "calling SchedDlTriggerReq\n");
-  SchedDlTriggerReq(fapi->sched, &req);
-  LOG_I(MAC, "calling SchedDlConfigInd\n");
-  SchedDlConfigInd(fapi, &ind);
-  LOG_I(MAC, "SchedDlConfigInd returns ind.nr_buildDataList %d\n", ind.nr_buildDataList);
-  LOG_I(MAC, "SchedDlConfigInd returns ind.nr_buildRARList %d\n", ind.nr_buildRARList);
-  LOG_I(MAC, "SchedDlConfigInd returns ind.nr_buildBroadcastList %d\n", ind.nr_buildBroadcastList);
-  subframeP++;
-  if (subframeP == 10) {
-    subframeP = 0;
-    frameP++;
-    if (frameP == 1024) frameP = 0;
-  }
-  loop--;
-}
-exit(0);
-
   /* let's only schedule subframe 2 for the moment */
   if (subframeP != 2) return;
 
@@ -1674,7 +1650,7 @@ schedule_ue_spec(
 
 //------------------------------------------------------------------------------
 void
-#ifdef FAPI
+#if FAPI
 fill_DLSCH_dci_old(
 #else
 fill_DLSCH_dci(
@@ -1995,7 +1971,7 @@ fill_DLSCH_dci(
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_FILL_DLSCH_DCI,VCD_FUNCTION_OUT);
 }
 
-#ifdef FAPI
+#if FAPI
 
 //------------------------------------------------------------------------------
 void

openair2/LAYER2/MAC/ff-mac-common.h

@@ -314,7 +314,9 @@ struct BuildBroadcastListElement_s
  */
 struct UlInfoListElement_s
 {
-  uint16_t  puschTransmissionTimestamp;	//this timestamp identifies PUSCH transmission to which below information relates to
+  uint16_t  puschTransmissionTimestamp;	//this timestamp identifies PUSCH transmission
+                                        //to which below information relates to
+                                        //format is frame*16+subframe
   uint16_t  rnti;
   uint16_t  ulReception[MAX_LC_LIST+1];
   enum ReceptionStatus_e

openair2/LAYER2/MAC/main.c

@@ -356,7 +356,7 @@ int mac_top_init(int eMBMS_active, char *uecap_xer, uint8_t cba_group_active, ui
 #endif
   //end ALU's algo
 
-#ifdef FAPI
+#if FAPI
   /* setup FAPI interface */
   /* this should be done differently/somewhere else */
   const Enb_properties_array_t *conf = enb_config_get();

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.generic.oaisim.local_no_mme.conf

@@ -64,7 +64,7 @@ eNBs =
         srs_ackNackST                             =;
         srs_MaxUpPts                              =;*/
 
-        pusch_p0_Nominal                          = -108;
+        pusch_p0_Nominal                          = -90; //108;
         pusch_alpha                               = "AL1";
         pucch_p0_Nominal                          = -96; //-108;
         msg3_delta_Preamble                       = 6;