packDuRlcUeDeleteReq /* Light weight-loose coupling */
};
+DuMacCellDeleteReq packMacCellDeleteReqOpts[] =
+{
+ packDuMacCellDeleteReq, /* Loose coupling */
+ MacProcCellDeleteReq, /* TIght coupling */
+ packDuMacCellDeleteReq /* Light weight-loose coupling */
+};
+
/*******************************************************************
*
* @brief Function to fillDlUserDataInfo
/* Fetching MacDb from DuUeCb */
GET_CELL_IDX(cellId, cellIdx);
duMacDb = &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].macUeCfg;
+ duMacDb->macUeCfgState = UE_CFG_INPROGRESS;
/* Fetching MaUeCfg List for ADD/MOD/DEL */
macUeCfg->cellId = cellId;
macUeCfg->ueIdx = ueIdx;
/* Fetch RlcDb from DuUeCb */
GET_CELL_IDX(cellId, cellIdx);
duRlcDb = &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].rlcUeCfg;
+ duRlcDb->rlcUeCfgState = UE_CFG_INPROGRESS;
/*Filling RlcUeCfg */
rlcUeCfg->cellId = cellId;
rlcUeCfg->ueIdx = ueIdx;
if(macUeCfg)
{
memset(macUeCfg, 0, sizeof(MacUeCfg));
- memcpy(macUeCfg, &duCb.actvCellLst[cellId - 1]->ueCb[ueIdx -1].macUeCfg, sizeof(MacUeCfg));
+ memcpy(macUeCfg, duMacUeCfg, sizeof(MacUeCfg));
DU_LOG("\nDEBUG --> DU_APP: Sending UE create request to MAC");
/* Processing one Ue at a time to MAC */
if((ret = duUpdateDuUeCbCfg(cfgRsp->ueIdx, cfgRsp->cellId)) == ROK)
{
BuildAndSendUeCtxtRsp(cfgRsp->ueIdx, cfgRsp->cellId);
- duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueIdx -1].\
- macUeCfg.macUeCfgState = 0;
}
}
}
if((ret = duUpdateDuUeCbCfg(cfgRsp->ueIdx, cfgRsp->cellId)) == ROK)
{
BuildAndSendUeCtxtRsp(cfgRsp->ueIdx, cfgRsp->cellId);
- duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueIdx -1].\
- rlcUeCfg.rlcUeCfgState = 0;
}
}
}
*
* @details
*
- * Function : duProcUeContextSetupRequest
+ * Function : duProcUeContextSetupRequest
*
* Functionality: Process UE context setup request from CU
*
/*******************************************************************
*
-* @brief Handle UE delete response from MAC
+* @brief delete UE Configuration of a particular UE
*
* @details
*
-* Function : DuProcMacUeDeleteRsp
+* Function : deleteUeCfg
*
-* Functionality: Handle UE delete response from MAC
+* Functionality: delete UE Configuration of a particular UE
*
-* @params[in] Pointer to MacUeDeleteRsp and Pst
+* @params[in] uint16_t cellIdx, uint8_t ueIdx
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-
-uint8_t DuProcMacUeDeleteRsp(Pst *pst, MacUeDeleteRsp *deleteRsp)
+uint8_t deleteUeCfg(uint16_t cellIdx, uint8_t ueIdx)
{
- uint16_t cellIdx=0;
- if(deleteRsp)
+ DuUeCb *ueCb = NULLP;
+ if(duCb.actvCellLst[cellIdx] != NULLP)
{
- if(deleteRsp->result == SUCCESS)
+ if((duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].macUeCfg.macUeCfgState == UE_DELETE_COMPLETE)\
+ &&(duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].rlcUeCfg.rlcUeCfgState == UE_DELETE_COMPLETE))
{
- DU_LOG("\nINFO --> DU APP : MAC UE Delete Response : SUCCESS [UE IDX : %d]", deleteRsp->ueIdx);
- GET_CELL_IDX(deleteRsp->cellId, cellIdx);
- if(duCb.actvCellLst[cellIdx])
+ ueCb = &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1];
+ deleteMacUeCfg(&ueCb->macUeCfg);
+ deleteRlcUeCfg(&ueCb->rlcUeCfg);
+ if(ueCb->f1UeDb !=NULLP)
{
- deleteMacUeCfg(&duCb.actvCellLst[cellIdx]->ueCb[deleteRsp->ueIdx -1].macUeCfg);
+ freeF1UeDb(ueCb->f1UeDb);
}
+ duCb.actvCellLst[cellIdx]->numActvUes--;
+ memset(ueCb, 0, sizeof(DuUeCb));
}
else
{
- DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp(): MAC UE Delete Response : FAILURE [UE IDX : %d]",\
- deleteRsp->ueIdx);
+ DU_LOG("INFO --> DU APP : deleteUeCfg(): MAC or RLC UE configuration state not UE_DELETE_COMPLETE");
return RFAILED;
}
- DU_FREE_SHRABL_BUF(pst->region, pst->pool, deleteRsp, sizeof(MacUeDeleteRsp));
}
else
{
- DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp(): MAC UE Delete Response is null");
+ DU_LOG("ERROR --> DU APP : deleteUeCfg(): CellIdx[%d] is not found", cellIdx);
return RFAILED;
}
return ROK;
}
+
/*******************************************************************
*
-* @brief delete RlcUeCfg from duCb
+* @brief Handle UE delete response from MAC
*
* @details
*
-* Function : deleteDuRlcUeCfg
+* Function : DuProcMacUeDeleteRsp
*
-* Functionality:
-* delete RlcUeCfg from duCb
+* Functionality: Handle UE delete response from MAC
*
-* @params[in] Post structure
-* Pointer to RlcUeCfg
-* @return ROK - success
-* RFAILED - failure
+* @params[in] Pointer to MacUeDeleteRsp and Pst
+* @return ROK - success
+* RFAILED - failure
*
-*****************************************************************/
+* ****************************************************************/
-void deleteDuRlcUeCfg(RlcUeCfg *ueCfg)
+uint8_t DuProcMacUeDeleteRsp(Pst *pst, MacUeDeleteRsp *deleteRsp)
{
- uint8_t lcIdx = 0;
- RlcBearerCfg *lcCfg= NULLP;
- if(ueCfg)
+ uint8_t ueIdx = 0,ret =ROK;
+ uint16_t cellIdx=0;
+ uint32_t gnbCuUeF1apId=0, gnbDuUeF1apId =0;
+
+ if(deleteRsp)
{
- for(lcIdx =0 ; lcIdx < ueCfg->numLcs ; lcIdx++)
+ if(deleteRsp->result == SUCCESS)
{
- lcCfg = &ueCfg->rlcLcCfg[lcIdx];
- switch(lcCfg->rlcMode)
+ DU_LOG("\nINFO --> DU APP : MAC UE Delete Response : SUCCESS [UE IDX : %d]", deleteRsp->ueIdx);
+ GET_CELL_IDX(deleteRsp->cellId, cellIdx);
+ ueIdx = deleteRsp->ueIdx;
+ if(duCb.actvCellLst[cellIdx])
{
- case RLC_AM :
- {
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.amCfg, sizeof(AmBearerCfg));
- break;
- }
- case RLC_UM_BI_DIRECTIONAL :
+ duCb.actvCellLst[cellIdx]->ueCb[deleteRsp->ueIdx -1].macUeCfg.macUeCfgState = UE_DELETE_COMPLETE;
+ gnbCuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].gnbDuUeF1apId;
+ gnbDuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].gnbCuUeF1apId;
+ if(deleteUeCfg(cellIdx, ueIdx) == ROK)
{
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umBiDirCfg, sizeof(UmBiDirBearerCfg));
- break;
- }
- case RLC_UM_UNI_DIRECTIONAL_UL :
- {
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg));
- break;
- }
- case RLC_UM_UNI_DIRECTIONAL_DL :
- {
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg));
- break;
+ ret = BuildAndSendUeContextReleaseComplete(gnbCuUeF1apId, gnbDuUeF1apId);
+ if(ret !=ROK)
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp(): failed to send UE context release complete");
+ }
}
}
}
- memset(ueCfg, 0, sizeof(RlcUeCfg));
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp(): MAC UE Delete Response : FAILURE [UE IDX : %d]",\
+ deleteRsp->ueIdx);
+ ret = RFAILED;
+ }
+ DU_FREE_SHRABL_BUF(pst->region, pst->pool, deleteRsp, sizeof(MacUeDeleteRsp));
}
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp(): MAC UE Delete Response is null");
+ ret = RFAILED;
+ }
+ return ret;
}
/*******************************************************************
-*
-* @brief Processes UE Delete Rsp received from RLC
-*
-* @details
-*
-* Function : DuProcRlcUeDeleteRsp
-*
-* Functionality:
-* Processes UE Delete Rsp received from RLC
-*
-* @params[in] Post structure
-* Pointer to RlcUeDeleteRsp
-* @return ROK - success
-* RFAILED - failure
-*
-*****************************************************************/
+ *
+ * @brief Processes UE Delete Rsp received from RLC
+ *
+ * @details
+ *
+ * Function : DuProcRlcUeDeleteRsp
+ *
+ * Functionality:
+ * Processes UE Delete Rsp received from RLC
+ *
+ * @params[in] Post structure
+ * Pointer to RlcUeDeleteRsp
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * *****************************************************************/
uint8_t DuProcRlcUeDeleteRsp(Pst *pst, RlcUeDeleteRsp *delRsp)
{
- uint8_t ueIdx = 0, ret = ROK;
+ uint8_t ueIdx = 0, ret = ROK;
uint16_t cellIdx = 0;
+ uint32_t gnbCuUeF1apId=0, gnbDuUeF1apId =0;
+
if(delRsp)
{
ueIdx = delRsp->ueIdx;
GET_CELL_IDX(delRsp->cellId, cellIdx);
-
+
if(delRsp->result == SUCCESSFUL)
{
DU_LOG("\nINFO --> DU_APP: RLC UE Delete Response : SUCCESS [UE IDX:%d]", ueIdx);
if(duCb.actvCellLst[cellIdx]!=NULLP)
{
- deleteDuRlcUeCfg(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].rlcUeCfg);
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].rlcUeCfg.rlcUeCfgState = UE_DELETE_COMPLETE;
+ gnbCuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].gnbDuUeF1apId;
+ gnbDuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].gnbCuUeF1apId;
+ if(deleteUeCfg(cellIdx, ueIdx) == ROK)
+ {
+ ret = BuildAndSendUeContextReleaseComplete(gnbCuUeF1apId, gnbDuUeF1apId);
+ if(ret != ROK)
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp(): failed to send UE context release complete");
+ }
+ }
}
}
else
}
/*******************************************************************
-*
-* @brief Sending UE Delete Req To Mac
+ *
+ * @brief Sending UE Delete Req To Mac
*
* @details
*
*
* ****************************************************************/
-uint8_t duProcUeDeleteReq(uint16_t cellId, uint16_t crnti)
+uint8_t duProcUeDeleteReq(uint16_t cellId)
{
- uint16_t cellIdx = 0;
- uint8_t ueIdx = 0;
+ uint8_t ueIdx = 0, ueId =0;
+ uint16_t cellIdx = 0, crnti = 0;
DU_LOG("\nDEBUG --> DU_APP: Processing UE Delete Request ");
GET_CELL_IDX(cellId, cellIdx);
- GET_UE_IDX(crnti, ueIdx);
+ GET_CRNTI(crnti,ueIdx);
if(duCb.actvCellLst[cellIdx] != NULLP)
{
- if(duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].crnti == crnti)
+ for(ueIdx =0;ueIdx< duCb.actvCellLst[cellIdx]->numActvUes; ueIdx++)
{
- if(sendUeDeleteReqToRlc(cellId, ueIdx) == RFAILED)
+ ueId = ueIdx+1;
+ if(sendUeDeleteReqToRlc(cellId, ueId) == RFAILED)
{
DU_LOG("\nERROR --> DU APP : duProcUeDeleteReq():Failed to build UE delete req for RLC ");
return RFAILED;
}
- if(sendUeDeleteReqToMac(cellId, ueIdx, crnti) == RFAILED)
+
+ GET_CRNTI(crnti,ueId);
+ if(sendUeDeleteReqToMac(cellId, ueId, crnti) == RFAILED)
{
DU_LOG("\nERROR --> DU APP : duProcUeDeleteReq(): Failed to build UE delete req for MAC ");
return RFAILED;
}
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : duProcUeDeleteReq(): Cell Id is not found");
+ return RFAILED;
+ }
+
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief delete RlcUeCfg from duCb
+ *
+ * @details
+ *
+ * Function : deleteRlcUeCfg
+ *
+ * Functionality:
+ * delete RlcUeCfg from duCb
+ *
+ * @params[in] RlcUeCfg *ueCfg
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+void deleteRlcUeCfg(RlcUeCfg *ueCfg)
+{
+ uint8_t lcIdx = 0;
+ RlcBearerCfg *lcCfg= NULLP;
+ if(ueCfg)
+ {
+ for(lcIdx =0 ; lcIdx < ueCfg->numLcs ; lcIdx++)
+ {
+ lcCfg = &ueCfg->rlcLcCfg[lcIdx];
+ switch(lcCfg->rlcMode)
+ {
+ case RLC_AM :
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.amCfg, sizeof(AmBearerCfg));
+ break;
+ }
+ case RLC_UM_BI_DIRECTIONAL :
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umBiDirCfg, sizeof(UmBiDirBearerCfg));
+ break;
+ }
+ case RLC_UM_UNI_DIRECTIONAL_UL :
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg));
+ break;
+ }
+ case RLC_UM_UNI_DIRECTIONAL_DL :
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg));
+ break;
+ }
+ }
+ }
+ memset(ueCfg, 0, sizeof(RlcUeCfg));
+ }
+}
+/*******************************************************************
+ *
+ * @brief Delete DU CellCb information
+ *
+ * @details
+ *
+ * Function : deleteDuCellCb
+ *
+ * Functionality: Delete DU CellCb information
+ *
+ * @params[in] DuCellCb *cellCb
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+void deleteDuCellCb(DuCellCb *cellCb)
+{
+
+ if(cellCb->duMacCellCfg)
+ {
+ if(cellCb->duMacCellCfg->prachCfg.fdm[0].unsuedRootSeq)
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cellCb->duMacCellCfg->prachCfg.fdm[0].unsuedRootSeq,\
+ cellCb->duMacCellCfg->prachCfg.fdm[0].numUnusedRootSeq);
+ }
+ if(cellCb->duMacCellCfg->sib1Cfg.sib1Pdu)
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,cellCb->duMacCellCfg->sib1Cfg.sib1Pdu,\
+ cellCb->duMacCellCfg->sib1Cfg.sib1PduLen);
+ }
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cellCb->duMacCellCfg, sizeof(MacCellCfg));
+ }
+ memset(cellCb, 0, sizeof(DuCellCb));
+
+}
+
+/*******************************************************************
+ *
+ * @brief Handle Cell delete response from MAC
+ *
+ * @details
+ *
+ * Function : DuProcMacCellDeleteRsp
+ *
+ * Functionality: Handle Cell delete response from MAC
+ *
+ * @params[in] Pointer to MacCellDeleteRsp and Pst
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t DuProcMacCellDeleteRsp(Pst *pst, MacCellDeleteRsp *deleteRsp)
+{
+ uint8_t ret = ROK;
+ uint16_t cellIdx=0;
+ if(deleteRsp)
+ {
+ if(deleteRsp->result == SUCCESSFUL_RSP)
+ {
+ GET_CELL_IDX(deleteRsp->cellId, cellIdx);
+ DU_LOG("\nINFO --> DU APP : MAC CELL Delete Response : SUCCESS [CELL IDX : %d]", deleteRsp->cellId);
+ if(duCb.actvCellLst[cellIdx]->cellId == deleteRsp->cellId)
+ {
+ deleteDuCellCb(duCb.actvCellLst[cellIdx]);
+ duCb.numActvCells--;
+ DU_FREE(duCb.actvCellLst[cellIdx], sizeof(DuCellCb));
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacCellDeleteRsp(): CellId [%d] doesnot exist", deleteRsp->cellId);
+ ret = RFAILED;
+ }
}
else
{
- DU_LOG("\nERROR --> DU APP : duProcUeDeleteReq(): crnti is not found");
+ DU_LOG("\nERROR --> DU APP : DuProcMacCellDeleteRsp(): MAC CELL Delete Response : FAILED\
+ [CELL IDX : %d]", deleteRsp->cellId);
+ ret = RFAILED;
+ }
+ DU_FREE_SHRABL_BUF(pst->region, pst->pool, deleteRsp, sizeof(MacUeDeleteRsp));
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacCellDeleteRsp(): Received MAC cell delete response is NULL");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Sending Cell Delete Req To Mac
+ *
+ * @details
+ *
+ * Function : sendCellDeleteReqToMac
+ *
+ * Functionality:
+ * sending Cell Delete Req To Mac
+ *
+ * @params[in] uint16_t cellId
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *
+ *****************************************************************/
+
+uint8_t sendCellDeleteReqToMac(uint16_t cellId)
+{
+ Pst pst;
+ uint8_t ret=ROK;
+ MacCellDelete *cellDelete = NULLP;
+
+ DU_ALLOC(cellDelete, sizeof(MacCellDelete));
+ if(cellDelete)
+ {
+ cellDelete->cellId = cellId;
+ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_CELL_DELETE_REQ);
+
+ DU_LOG("\nINFO --> DU APP : Sending Cell Delete Request to MAC");
+ /* Processing one Cell at a time to MAC */
+ ret = (*packMacCellDeleteReqOpts[pst.selector])(&pst, cellDelete);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : sendCellDeleteReqToMac(): Failed to send Cell delete Req to MAC");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cellDelete, sizeof(MacCellDelete));
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : sendCellDeleteReqToMac(): Failed to allocate memory");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief DU preocess Cell Delete Req to MAC
+ *
+ * @details
+ *
+ * Function : duProcCellDeleteReq
+ *
+ * Functionality: DU process Cell Delete Req to MAC
+ *
+ * @params[in] uint16_t cellId
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duProcCellDeleteReq(uint16_t cellId)
+{
+ uint16_t cellIdx = 0;
+
+ DU_LOG("\nINFO --> DU APP : Processing Cell Delete Request ");
+ GET_CELL_IDX(cellId, cellIdx);
+
+ if(duCb.actvCellLst[cellIdx] != NULLP)
+ {
+ if(duBuildAndSendMacCellStop() == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : duProcCellDeleteReq(): Failed to process Cell delete req for cellId[%d]",cellId);
+ return RFAILED;
+ }
+
+ if(duCb.actvCellLst[cellIdx]->numActvUes)
+ {
+ DU_LOG("\nERROR --> DU APP : duProcCellDeleteReq(): Active UEs present Failed to process cell Delete\
+ Req for cellID[%d]", cellId);
+ return RFAILED;
+ }
+ if(sendCellDeleteReqToMac(cellId) == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : duProcCellDeleteReq(): Failed to build and send Cell delete req for MAC for\
+ cellId[%d]",cellId);
return RFAILED;
}
}
else
{
- DU_LOG("\nERROR --> DU APP : duProcUeDeleteReq(): Cell Id is not found");
+ DU_LOG("\nERROR --> DU APP : duProcCellDeleteReq(): CellId[%d] is not found", cellId);
return RFAILED;
}
Code Review / o-du / l2.git / blobdiff