[Epic-ID: ODUHIGH-488][Task-ID: ODUHIGH-501] WG8 Alignment | Ue reset req and rsp

[o-du/l2.git] / src / du_app / du_ue_mgr.c

diff --git a/src/du_app/du_ue_mgr.c b/src/du_app/du_ue_mgr.c
index 974f6e6..e37ea0b 100644 (file)
--- a/src/du_app/du_ue_mgr.c
+++ b/src/du_app/du_ue_mgr.c
@@ -116,6 +116,12 @@ DuRlcUeDeleteReq packRlcUeDeleteReqOpts[] =
    packDuRlcUeDeleteReq        /* Light weight-loose coupling */
 };
 
+DuMacUeResetReq packMacUeResetReqOpts[] =
+{
+   packDuMacUeResetReq,       /* Loose coupling */
+   MacProcUeResetReq,         /* TIght coupling */
+   packDuMacUeResetReq        /* Light weight-loose coupling */
+};
 /******************************************************************
  *
  * @brief Function to return Drb LcId
@@ -3674,7 +3680,7 @@ uint8_t DuProcMacUeDeleteRsp(Pst *pst, MacUeDeleteRsp *deleteRsp)
    
    if(deleteRsp)
    {
-      if(deleteRsp->result == DEL_SUCCESSFUL)
+      if(deleteRsp->status == SUCCESSFUL)
       {
          DU_LOG("\nINFO   -->  DU APP : MAC UE Delete Response : SUCCESS [UE IDX : %d]", deleteRsp->ueId);
          GET_CELL_IDX(deleteRsp->cellId, cellIdx);
@@ -3739,7 +3745,7 @@ uint8_t DuProcRlcUeDeleteRsp(Pst *pst, RlcUeDeleteRsp *delRsp)
       ueId = delRsp->ueId;
       GET_CELL_IDX(delRsp->cellId, cellIdx);
 
-      if(delRsp->result == SUCCESSFUL)
+      if(delRsp->status == SUCCESSFUL)
       {
          DU_LOG("\nINFO   -->  DU_APP: RLC UE Delete Response : SUCCESS [UE IDX:%d]", ueId);
          if(duCb.actvCellLst[cellIdx]!=NULLP)
@@ -4019,6 +4025,150 @@ uint8_t duProcUeContextReleaseCommand(uint16_t cellId, DuUeCb *duUeCb)
    return ret;
 }
 
+/*******************************************************************
+ *
+ * @brief Sending UE Reset Req To Mac
+*
+* @details
+*
+*    Function : sendUeResetReqToMac
+*
+*    Functionality:
+*     sending UE Reset Req To Mac
+*
+*  @params[in]    cellId, ueId, crnti 
+*  @return ROK     - success
+*          RFAILED - failure
+*
+*****************************************************************/
+
+uint8_t sendUeResetReqToMac(uint16_t cellId, uint8_t ueId)
+{
+   Pst pst;
+   uint8_t ret=ROK;
+   MacUeResetReq *ueReset = NULLP;
+
+   DU_ALLOC_SHRABL_BUF(ueReset, sizeof(MacUeResetReq));
+   if(ueReset)
+   {
+      ueReset->cellId = cellId;
+      ueReset->ueId   = ueId;
+      FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_UE_RESET_REQ);
+
+      DU_LOG("\nDEBUG  -->  DU_APP: Sending UE Reset Request to MAC ");
+      ret = (*packMacUeResetReqOpts[pst.selector])(&pst, ueReset);
+      if(ret == RFAILED)
+      {
+         DU_LOG("\nERROR  -->  DU_APP: sendUeResetReqToMac(): Failed to send UE Reset Req to MAC");
+         DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueReset, sizeof(MacUeResetReq));
+      }
+   }
+   else
+   {
+      DU_LOG("\nERROR  -->   DU_APP: sendUeResetReqToMac(): Failed to allocate memory"); 
+      ret = RFAILED;
+   }
+   return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief DU processes UE reset req  and send it to MAC
+ *
+ * @details
+ *
+ *    Function : duBuildAndSendUeResetReq
+ *
+ *    Functionality: DU processes UE reset req and send to MAC
+ *                   
+ *
+ * @params[in] cellId, crnti 
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duBuildAndSendUeResetReq(uint16_t cellId, uint16_t crnti)
+{
+   uint8_t  ueId =0;
+   uint16_t cellIdx = 0;
+
+   DU_LOG("\nDEBUG  -->  DU_APP : Building UE reset request");
+   GET_CELL_IDX(cellId, cellIdx);
+   GET_UE_ID(crnti, ueId);
+
+   if(duCb.actvCellLst[cellIdx] != NULLP)
+   {
+      if(crnti != duCb.actvCellLst[cellIdx]->ueCb[ueId - 1].crnti)
+      {
+         DU_LOG("\nERROR  -->  DU APP : duBuildAndSendUeResetReq(): CRNTI [%d] not found", crnti);
+         return RFAILED;
+      }
+
+      duCb.actvCellLst[cellIdx]->ueCb[ueId - 1].ueState = UE_RESET_IN_PROGRESS; 
+      if(sendUeResetReqToMac(cellId, ueId) == RFAILED)
+      {
+         DU_LOG("\nERROR  -->  DU APP : DuProcMacUeResetRsp(): Failed to build UE reset req for MAC ");
+         return RFAILED;
+      }
+   }
+   else
+   {
+      DU_LOG("\nERROR  -->  DU APP : duBuildAndSendUeResetReq(): Cell Id %d not found", cellId);
+      return RFAILED;
+   }
+
+   return ROK;
+}
+
+/*******************************************************************
+*
+* @brief Handle UE reset response from MAC
+*
+* @details
+*
+*    Function : DuProcMacUeResetRsp
+*
+*    Functionality: Handle UE reset response from MAC
+*
+* @params[in] Pointer to MacUeResetRsp and Pst
+* @return ROK     - success
+*         RFAILED - failure
+*
+* ****************************************************************/
+
+uint8_t DuProcMacUeResetRsp(Pst *pst, MacUeResetRsp *resetRsp)
+{
+   uint8_t  ret =ROK;
+   uint16_t cellIdx=0;
+   
+   if(resetRsp)
+   {
+      if(resetRsp->status == SUCCESSFUL)
+      {
+         DU_LOG("\nINFO   -->  DU APP : MAC UE Reset Response : SUCCESS [UE IDX : %d]", resetRsp->ueId);
+         GET_CELL_IDX(resetRsp->cellId, cellIdx);
+         if(duCb.actvCellLst[cellIdx])
+         {
+            duCb.actvCellLst[cellIdx]->ueCb[resetRsp->ueId -1].duMacUeCfg.macUeCfgState = UE_RESET_COMPLETE;
+            /*TODO - Complete the processing after receiving successfully reset rsp*/
+         }
+      }
+      else
+      {
+         DU_LOG("\nERROR  -->  DU APP : DuProcMacUeResetRsp(): MAC UE Reset Response : FAILURE [UE IDX : %d]",resetRsp->ueId);
+         ret =  RFAILED;
+      }
+      DU_FREE_SHRABL_BUF(pst->region, pst->pool, resetRsp, sizeof(MacUeResetRsp));
+   }
+   else
+   {
+      DU_LOG("\nERROR  -->  DU APP : DuProcMacUeResetRsp(): MAC UE Reset Response is null");
+      ret = RFAILED;
+   }
+   return ret;
+}
+
 /**********************************************************************
   End of file
 ***********************************************************************/