[Epic-ID: ODUHIGH-406][Task-ID: ODUHIGH-447] PCCH Scheduling at SCH

[o-du/l2.git] / src / 5gnrmac / mac_cfg_hdl.c

diff --git a/src/5gnrmac/mac_cfg_hdl.c b/src/5gnrmac/mac_cfg_hdl.c
index 6f193c0..c5f7f02 100644 (file)
--- a/src/5gnrmac/mac_cfg_hdl.c
+++ b/src/5gnrmac/mac_cfg_hdl.c
@@ -77,6 +77,13 @@ MacDuSliceReCfgRspFunc macDuSliceReCfgRspOpts[] =
    packDuMacSliceReCfgRsp   /* packing for light weight loosly coupled */
 };
 
+MacSchPagingIndFunc macSchPagingIndOpts[] = 
+{
+   packMacSchPagingInd,   /* packing for loosely coupled */
+   MacSchPagingInd,       /* packing for tightly coupled */
+   packMacSchPagingInd    /* packing for light weight loosely coupled */
+};
+
 /**
  * @brief Layer Manager  Configuration request handler for Scheduler
  *
@@ -94,9 +101,12 @@ MacDuSliceReCfgRspFunc macDuSliceReCfgRspOpts[] =
  **/
 uint8_t MacSchGenCfgReq(Pst *pst, RgMngmt *cfg)
 {
+   Pst schPst;
+
    printf("\nReceived Scheduler gen config at MAC");
-   pst->dstInst = DEFAULT_CELLS + 1;
-   SchProcGenCfgReq(pst, cfg);
+   memset(&schPst, 0, sizeof(Pst));
+   FILL_PST_MAC_TO_SCH(schPst, EVENT_SCH_GEN_CFG);
+   SchProcGenCfgReq(&schPst, cfg);
 
    return ROK;
 }
@@ -263,6 +273,7 @@ uint8_t MacSchCellCfgReq(Pst *pst, MacCellCfg *macCellCfg)
    {
       schCellCfg.ssbSchCfg.nSSBMask[ssbMaskIdx] = macCellCfg->ssbCfg.ssbMask[ssbMaskIdx];
    }
+   schCellCfg.ssbSchCfg.totNumSsb = countSetBits(schCellCfg.ssbSchCfg.nSSBMask[0]);
 
    /* fill SIB1 scheduler parameters */
    schCellCfg.sib1SchCfg.sib1PduLen = macCellCfg->sib1Cfg.sib1PduLen;
@@ -270,6 +281,13 @@ uint8_t MacSchCellCfgReq(Pst *pst, MacCellCfg *macCellCfg)
    schCellCfg.sib1SchCfg.coresetZeroIndex = macCellCfg->sib1Cfg.coresetZeroIndex;
    schCellCfg.sib1SchCfg.searchSpaceZeroIndex = macCellCfg->sib1Cfg.searchSpaceZeroIndex;
    schCellCfg.sib1SchCfg.sib1Mcs = macCellCfg->sib1Cfg.sib1Mcs;
+   schCellCfg.sib1SchCfg.pageCfg.numPO  =  macCellCfg->sib1Cfg.pagingCfg.numPO;
+   schCellCfg.sib1SchCfg.pageCfg.poPresent = macCellCfg->sib1Cfg.pagingCfg.poPresent;
+
+   if(schCellCfg.sib1SchCfg.pageCfg.poPresent)
+   {
+      memcpy(schCellCfg.sib1SchCfg.pageCfg.pagingOcc, macCellCfg->sib1Cfg.pagingCfg.pagingOcc, MAX_PO_PER_PF);
+   }
 
    /* fill RACH config params */
    schCellCfg.schRachCfg.prachCfgIdx = macCellCfg->prachCfg.prachCfgIdx;
@@ -281,9 +299,10 @@ uint8_t MacSchCellCfgReq(Pst *pst, MacCellCfg *macCellCfg)
    schCellCfg.schRachCfg.rootSeqIdx    = macCellCfg->prachCfg.fdm[0].rootSeqIdx;
    schCellCfg.schRachCfg.numRootSeq    = macCellCfg->prachCfg.fdm[0].numRootSeq;
    schCellCfg.schRachCfg.k1            = macCellCfg->prachCfg.fdm[0].k1;
+   schCellCfg.schRachCfg.totalNumRaPreamble = macCellCfg->prachCfg.totalNumRaPreamble;
    schCellCfg.schRachCfg.ssbPerRach    = macCellCfg->prachCfg.ssbPerRach;
-   schCellCfg.schRachCfg.prachMultCarrBand = \
-                                            macCellCfg->prachCfg.prachMultCarrBand;
+   schCellCfg.schRachCfg.numCbPreamblePerSsb = macCellCfg->prachCfg.numCbPreamblePerSsb;
+   schCellCfg.schRachCfg.prachMultCarrBand = macCellCfg->prachCfg.prachMultCarrBand;
    schCellCfg.schRachCfg.raContResTmr  = macCellCfg->prachCfg.raContResTmr;
    schCellCfg.schRachCfg.rsrpThreshSsb = macCellCfg->prachCfg.rsrpThreshSsb;
    schCellCfg.schRachCfg.raRspWindow   = macCellCfg->prachCfg.raRspWindow;
@@ -944,6 +963,86 @@ uint8_t MacProcSchSliceReCfgRsp(Pst *pst, SchSliceCfgRsp *schSliceRecfgRsp)
    }
    return ROK;
 }
+
+/**
+ * @brief Mac process the downlink pcch indication received from DUAPP
+ *
+ * @details
+ *
+ *     Function : MacProcDlPcchInd 
+ *
+ *     This function process the downlink pcch indication received from DUAPP
+ *
+ *  @param[in]  Pst           *pst
+ *  @param[in]  MacPcchInd    *pcchInd 
+ *  @return  int
+ *      -# ROK
+ **/
+uint8_t MacProcDlPcchInd(Pst *pst, MacPcchInd *pcchInd)
+{
+   uint8_t ret = RFAILED;
+   uint16_t cellIdx = 0;
+   Pst       schPst;
+   SchPageInd *schPageInd = NULLP;
+
+   if(pcchInd)
+   {
+      DU_LOG("\nINFO  -->  MAC : Recived pcch request from DU_APP for cellId[%d]", pcchInd->cellId);
+      
+      GET_CELL_IDX(pcchInd->cellId, cellIdx);
+
+      if(macCb.macCell[cellIdx] == NULLP || macCb.macCell[cellIdx]->cellId != pcchInd->cellId)
+      {
+         DU_LOG("\nERROR  -->  MAC : MacProcDlPcchInd(): CellId[%d] does not exist", pcchInd->cellId);
+      }
+      else
+      {
+         if((pcchInd->pcchPdu == NULLP) || (pcchInd->pduLen <= 0))
+         {
+            DU_LOG("\nERROR  -->  MAC : MacProcDlPcchInd(): Received Pcch pdu is null");
+         }
+         else
+         {
+            MAC_ALLOC(schPageInd, sizeof(SchPageInd));
+            if(schPageInd == NULLP)
+            {
+               DU_LOG("\nERROR  -->  MAC : MacProcDlPcchInd(): Failed to allocate memory");
+            }
+            else
+            {
+               schPageInd->cellId = pcchInd->cellId;
+               schPageInd->pf = pcchInd->pf;
+               schPageInd->i_s = pcchInd->i_s;
+               schPageInd->pduLen = pcchInd->pduLen;
+               
+               MAC_ALLOC(schPageInd->pagePdu, pcchInd->pduLen);
+               if(schPageInd->pagePdu == NULLP)
+               {
+                  DU_LOG("\nERROR  -->  MAC : MacProcDlPcchInd(): Failed to allocate memory");
+                  MAC_FREE(schPageInd, sizeof(SchPageInd));
+               }
+               else
+               {
+                  memcpy(schPageInd->pagePdu, pcchInd->pcchPdu, pcchInd->pduLen);
+
+                  FILL_PST_MAC_TO_SCH(schPst, EVENT_PAGING_IND_TO_SCH);
+                  ret = (*macSchPagingIndOpts[schPst.selector])(&schPst, schPageInd);
+               }
+            }
+         }
+      }
+      if((pcchInd->pcchPdu) && (pcchInd->pduLen > 0))
+      {
+         MAC_FREE_SHRABL_BUF(pst->region, pst->pool, pcchInd->pcchPdu, pcchInd->pduLen);
+      }
+      MAC_FREE_SHRABL_BUF(pst->region, pst->pool, pcchInd, sizeof(MacPcchInd));
+   }
+   else
+   {
+      DU_LOG("\nERROR  -->  MAC : MacProcDlPcchInd(): Received Null pointer");
+   }
+   return ret;
+}
 /**********************************************************************
   End of file
  **********************************************************************/