X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2F5gnrmac%2Frg_lim.c;h=be24dac76632826d67c5943cd3896b964d075b41;hb=ee769160fe5360f0d3ea043deaede2902ae13073;hp=ecfb9516bd5453b0cc7ccb2fdca14a00d631d9bb;hpb=d2d9dcbd92e8f1be15dd5891aaf9ada9bc071e1a;p=o-du%2Fl2.git

diff --git a/src/5gnrmac/rg_lim.c b/src/5gnrmac/rg_lim.c
index ecfb9516b..be24dac76 100755
--- a/src/5gnrmac/rg_lim.c
+++ b/src/5gnrmac/rg_lim.c
@@ -84,17 +84,6 @@ PRIVATE S16  rgLIMValidateSap ARGS((Inst inst,SuId suId));
 #endif
 PRIVATE Void rgLIMUtlFreeDatIndEvnt ARGS((TfuDatIndInfo *datInd,
                                           Bool error));
-
-/* function pointers for packing slot ind from mac to sch */
-//S16 packMacSchSlotInd(Pst *pst, SlotIndInfo *slotInd);
-
-MacSchSlotIndFunc macSchSlotIndOpts[] =
-{
-   packMacSchSlotInd,  
-   macSchSlotInd,                                             
-   packMacSchSlotInd
-}; 
-
 #ifdef RG_UNUSED
 PRIVATE Void rgLIMUtlFreeDatReqEvnt ARGS((TfuDatReqInfo *datReq,
                                           Bool error));
@@ -601,80 +590,91 @@ TfuDelDatReqInfo *delDatReq;
 }  /* rgLIMTfuDatReq*/
 #endif /*L2_OPTMZ */
 
-void fapiMacConfigRsp()
+/*******************************************************************
+ *
+ * @brief Fills post structure
+ *
+ * @details
+ *
+ *    Function : fillMacToSchPst
+ *
+ *    Functionality:
+ *      Fills post structure to be used when sending msg from 
+ *      MAC to SCH
+ *
+ * @params[in] Post structure pointer 
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+void fillMacToSchPst(Pst *pst)
 {
-   /* TODO : Processing of conig response from PHY */
-
-   /* Send cell config cfm to DU APP */
-   MacSendCellCfgCfm(RSP_OK);
+   pst->srcProcId = 0;
+   pst->dstProcId = 0;
+   pst->srcEnt = ENTRG;
+   pst->dstEnt = ENTRG;
+   pst->srcInst = 0;
+   pst->dstInst = 1;
+   pst->region = 0;
+   pst->pool =  0;
+   pst->selector = MAC_SELECTOR_TC;
 }
 
-/**
- * @brief Transmission time interval indication from PHY.
+/*******************************************************************
+ *
+ * @brief MAC handler for config response from PHY
  *
  * @details
  *
- *     Function : sendSlotIndMacToSch
- * 
- *      This API is invoked by MAC to send slot ind to scheduler.
- *           
- *  @param[in]  SlotIndInfo    *slotInd
- *  @return  S16
- *      -# ROK 
- *      -# RFAILED 
- **/
-int sendSlotIndMacToSch(SlotIndInfo *slotInd)
+ *    Function : fapiMacConfigRsp
+ *
+ *    Functionality:
+ *     Processes config response from PHY and sends cell config
+ *     confirm to DU APP
+ *
+ * @params[in] 
+ * @return void
+ *
+ * ****************************************************************/
+void fapiMacConfigRsp()
 {
-   int ret = ROK;
-   /* fill Pst structure to send to lwr_mac to MAC */
-   Pst pst;
-   pst.srcProcId = 0;
-   pst.dstProcId = 0;
-   pst.srcEnt = ENTRG;
-   pst.dstEnt = ENTRG;
-   pst.srcInst = 0;
-   pst.dstInst = 1;
-   pst.event = EVENT_SLOT_IND_TO_SCH;
-   pst.region = 0;
-   pst.pool =  0;
-   pst.selector = MAC_SELECTOR_TC;
-
-   return(*macSchSlotIndOpts[pst.selector])(&pst,slotInd);
-}
+   /* TODO : Processing of config response from PHY */
 
+   /* Send cell config cfm to DU APP */
+   MacSendCellCfgCfm(RSP_OK);
+}
 
 /*******************************************************************
  *
- * @brief Send slot indication to DU APP
+ * @brief Send stop indication to DU APP
  *
  * @details
  *
- *    Function : sendSlotIndMacToDuApp
+ *    Function : sendStopIndMacToDuApp
  *
  *    Functionality:
- *       Send slot indication to DU APP
+ *       Send stop indication to DU APP
  *
- * @params[in] Slot indication info 
+ * @params[in] Pst info 
  * @return ROK     - success
  *         RFAILED - failure
  *
  * ****************************************************************/
-int sendSlotIndMacToDuApp(SlotIndInfo *slotInd)
+uint8_t sendStopIndMacToDuApp()
 {
    Pst pst;
-   SlotInfo  *slotInfo;
+   uint8_t ret = ROK;
+
+   MacCellStopInfo *cellStopId; 
   
-   /* Send Slot Indication to DU APP */
-   MAC_ALLOC(slotInfo, sizeof(SlotInfo));
-   if(!slotInfo)
+   /*  Allocate sharable memory */
+   MAC_ALLOC_SHRABL_BUF(cellStopId, sizeof(MacCellStopInfo));
+   if(!cellStopId)
    {
-      DU_LOG("\nMAC : Slot Indication memory allocation failed");
+      DU_LOG("\nMAC : Stop Indication memory allocation failed");
       return RFAILED;
    }
-
-   slotInfo->cellId = macCb.macCell->cellId;
-   slotInfo->sfn = slotInd->sfn;
-   slotInfo->slot = slotInd->slot;
+   cellStopId->cellId = macCb.macCell->cellId;
 
    /* Fill Pst */
    pst.selector  = DU_MAC_LWLC;
@@ -686,78 +686,19 @@ int sendSlotIndMacToDuApp(SlotIndInfo *slotInd)
    pst.srcProcId = rgCb[pst.srcInst].rgInit.procId;
    pst.region = MAC_MEM_REGION;
    pst.pool = MAC_POOL;
-   pst.event = EVENT_MAC_SLOT_IND;
+   pst.event = EVENT_MAC_STOP_IND;
    pst.route = 0;
    pst.prior = 0;
    pst.intfVer = 0;
- 
-   return MacDuAppSlotInd(&pst, slotInfo);
-  
-}
-
-/**
- * @brief Transmission time interval indication from PHY.
- *
- * @details
- *
- *     Function : fapiMacSlotInd 
- *      
- *      This API is invoked by PHY to indicate TTI indication to MAC for a cell.
- *           
- *  @param[in]  Pst            *pst
- *  @param[in]  SuId           suId 
- *  @param[in]  SlotIndInfo    *slotInd
- *  @return  S16
- *      -# ROK 
- *      -# RFAILED 
- **/
-PUBLIC S16 fapiMacSlotInd 
-(
-Pst                 *pst, 
-SlotIndInfo         *slotInd
-)
-{
-   S16              ret;
-   VOLATILE U32     startTime=0;
-   Inst             inst;
-
-   DU_LOG("\nMAC : Slot Indication received");
-   
-   RG_IS_INST_VALID(pst->dstInst);
-   inst = pst->dstInst - RG_INST_START;
-   /*starting Task*/
-   SStartTask(&startTime, PID_MAC_TTI_IND);
 
-   /* send slot indication to scheduler */
-   ret = sendSlotIndMacToSch(slotInd);
+   ret = MacDuAppStopInd(&pst, cellStopId);
    if(ret != ROK)
    {
-      DU_LOG("\nMAC : Sending of slot ind msg from MAC to SCH failed");
-      RETVALUE(ret);
+      DU_LOG("\nMAC: Failed to send stop indication to DU APP");
+      MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, cellStopId, sizeof(MacCellStopInfo));
    }
-
-   /* Now call the TOM (Tfu ownership module) primitive to process further */
-   ret = macProcessSlotInd(inst,*slotInd);
-   if(ret != ROK)
-   {
-      DU_LOG("\nMAC : macProcessSlotInd failed");
-      RETVALUE(ret);
-   }
-
-   /* send slot indication to du app */
-   ret = sendSlotIndMacToDuApp(slotInd);
-   if(ret != ROK)
-   {
-      DU_LOG("\nMAC :Sending of slot ind msg from MAC to DU APP failed");
-      RETVALUE(ret);
-   }
-
-   /*stoping Task*/
-   SStopTask(startTime, PID_MAC_TTI_IND);
-
-   RETVALUE(ret);
-}  /* fapiMacSlotInd */
-
+   return ROK;
+}
 #if defined(TENB_T2K3K_SPECIFIC_CHANGES) && defined(LTE_TDD)
  /**
  * @brief Transmission of non-rt indication from CL.