unpackMacRachRsrcReq(MacProcRachRsrcReq, pst, mBuf);
break;
}
+ case EVENT_MAC_RACH_RESOURCE_REL:
+ {
+ /* Process Rach Resource Release */
+ unpackMacRachRsrcRel(MacProcRachRsrcRel, pst, mBuf);
+ break;
+ }
case EVENT_MAC_DL_PCCH_IND:
{
/* Process Pcch indication */
packDuMacRachRsrcRsp /* packing for light weight loosly coupled */
};
+/* Function pointer for sending RACH resource release from MAC to SCH */
+MacSchRachRsrcRelFunc macSchRachRsrcRelOpts[] =
+{
+ packMacSchRachRsrcRel, /* packing for loosely coupled */
+ MacSchRachRsrcRel, /* packing for tightly coupled */
+ packMacSchRachRsrcRel /* packing for light weight loosely coupled */
+};
+
/*******************************************************************
*
* @brief Sends RACH indication to SCH
return (*macDuRachRsrcRspOpts[rspPst.selector])(&rspPst, rachRsrcRsp);
}
+
+/*******************************************************************
+ *
+ * @brief Processes RACH Resource release from DU APP
+ *
+ * @details
+ *
+ * Function : MacProcRachRsrcRel
+ *
+ * Functionality: Processes RACH resource release from DU APP.
+ * Fills and sends RACH resource release towards SCH.
+ *
+ * @params[in] Post structure
+ * RACH resource release
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t MacProcRachRsrcRel(Pst *pst, MacRachRsrcRel *rachRsrcRel)
+{
+ uint8_t ret = RFAILED;
+ uint16_t cellIdx = 0;
+ Pst schPst;
+ MacCellCb *cellCb = NULLP;
+ MacUeCb *ueCb = NULLP;
+ SchRachRsrcRel *schRachRsrcRel = NULLP;
+
+ DU_LOG("\nINFO --> MAC : Recieved RACH Resource Release for Cell ID [%d] UE ID [%d]",\
+ rachRsrcRel->cellId, rachRsrcRel->ueId);
+
+ /* Fetch Cell Cb */
+ GET_CELL_IDX(rachRsrcRel->cellId, cellIdx);
+ if(macCb.macCell[cellIdx] && (macCb.macCell[cellIdx]->cellId == rachRsrcRel->cellId))
+ {
+ cellCb = macCb.macCell[cellIdx];
+
+ /* Fetch UE Cb */
+ if(cellCb->ueCb[rachRsrcRel->ueId-1].ueId == rachRsrcRel->ueId)
+ {
+ ueCb = &cellCb->ueCb[rachRsrcRel->ueId-1];
+ /* Allocate memory to RACH resource release to be sent to SCH */
+ MAC_ALLOC(schRachRsrcRel, sizeof(SchRachRsrcRel));
+ if(schRachRsrcRel)
+ {
+ /* Fill SCH RACH resource release from information received from DU APP to MAC */
+ memset(schRachRsrcRel, 0, sizeof(SchRachRsrcRel));
+ schRachRsrcRel->cellId = rachRsrcRel->cellId;
+ schRachRsrcRel->crnti = ueCb->crnti;
+ memcpy(&schRachRsrcRel->cfraResource, &ueCb->cfraResource, sizeof(schRachRsrcRel->cfraResource));
+
+ /* Release RACH resources at MAC */
+ memset(&ueCb->cfraResource, 0, sizeof(MacCfraResource));
+
+ /* Send RACH resource release from MAC to SCH */
+ FILL_PST_MAC_TO_SCH(schPst, EVENT_RACH_RESOURCE_RELEASE_TO_SCH);
+ ret = (*macSchRachRsrcRelOpts[schPst.selector])(&schPst, schRachRsrcRel);
+ }
+ else
+ DU_LOG("\nERROR --> MAC : Memory allocation failed for RACH resource release to SCH");
+ }
+ else
+ DU_LOG("\nERROR --> MAC : UE ID [%d] not found", rachRsrcRel->ueId);
+ }
+ else
+ DU_LOG("\nERROR --> MAC : Cell ID [%d] not found", rachRsrcRel->cellId);
+
+ /* Free sharable buffer used to send RACH reource release from DU APP to MAC */
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, rachRsrcRel, sizeof(MacRachRsrcRel));
+ return ret;
+}
+
/* spec-38.211 Table 6.3.3.1-7 */
uint8_t UnrestrictedSetNcsTable[MAX_ZERO_CORR_CFG_IDX] =
{0, 2, 4, 6, 8, 10, 12, 13, 15, 17, 19, 23, 27, 34, 46, 69};
return ROK;
}
+ /* @brief Process RACH resource release after CFRA
+ *
+ * @details
+ *
+ * Function : MacSchRachRsrcRel
+ *
+ * This function processes RACH resorce release
+ * from MAC after CFRA. It releases the dedicated
+ * preamble alloted to the UE
+ *
+ * @param[in] Post structure
+ * @param[in] RACH resource release
+ * @return ROK
+ * RFAILED
+ */
+uint8_t MacSchRachRsrcRel(Pst *pst, SchRachRsrcRel *schRachRsrcRel)
+{
+ uint8_t ret = ROK;
+ uint8_t ssbIdx = 0, cfraSsbIdx = 0;
+ uint16_t cellIdx = 0;
+ Inst inst = pst->dstInst - SCH_INST_START;
+ SchCellCb *cellCb = NULLP;
+ SchUeCb *ueCb = NULLP;
+
+ DU_LOG("\nINFO --> SCH : Received RACH resource release for Cell ID [%d] CRNTI [%d]", \
+ schRachRsrcRel->cellId, schRachRsrcRel->crnti);
+
+ /* Fetch Cell CB */
+ for(cellIdx = 0; cellIdx < MAX_NUM_CELL; cellIdx++)
+ {
+ if((schCb[inst].cells[cellIdx]) && (schCb[inst].cells[cellIdx]->cellId == schRachRsrcRel->cellId))
+ {
+ cellCb = schCb[inst].cells[cellIdx];
+ break;
+ }
+ }
+
+ if(cellCb)
+ {
+ /* Fetch UE CB */
+ ueCb = schGetUeCb(cellCb, schRachRsrcRel->crnti);
+ if(ueCb->crnti != schRachRsrcRel->crnti)
+ {
+ DU_LOG("\nERROR --> SCH : CRNTI [%d] not found", schRachRsrcRel->crnti);
+ ret = RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> SCH : Cell ID [%d] not found", schRachRsrcRel->cellId);
+ ret = RFAILED;
+ }
+
+ /* Free SSB resource if no failure has occurred until this step */
+ if(ret == ROK)
+ {
+ for(ssbIdx = 0; ssbIdx < schRachRsrcRel->cfraResource.numSsb; ssbIdx++)
+ {
+ /* Search each ssbIdx entry in UE Cb */
+ for(cfraSsbIdx = 0; cfraSsbIdx < ueCb->cfraResource.numSsb; cfraSsbIdx++)
+ {
+ if(ueCb->cfraResource.ssbResource[cfraSsbIdx].ssbIdx == schRachRsrcRel->cfraResource.ssbResource[ssbIdx].ssbIdx)
+ {
+ /* If ssbIdx entry is found in UE CB, free dedicated resources
+ * for this ssbIdx */
+ UNSET_ONE_BIT(ueCb->cfraResource.ssbResource[cfraSsbIdx].raPreambleIdx, cellCb->dedPreambleBitMap);
+ memset(&ueCb->cfraResource.ssbResource[cfraSsbIdx], 0, sizeof(SchCfraSsbResource));
+ ueCb->cfraResource.numSsb--;
+ break;
+ }
+ }
+ } /* End of for */
+ } /* End of if */
+
+ /* Free RACH resource release memory allocated by MAC */
+ SCH_FREE(schRachRsrcRel, sizeof(SchRachRsrcRel));
+ return ret;
+}
+
/**********************************************************************
End of file
**********************************************************************/
return RFAILED;
}
+/*******************************************************************
+ *
+ * @brief Packs and Sends RACH Resource release from DUAPP to MAC
+ *
+ * @details
+ *
+ * Function : packDuMacRachRsrcRel
+ *
+ * Functionality:
+ * Packs and Sends RACH Resource release from DU APP to MAC
+ *
+ *
+ * @params[in] Post structure pointer
+ * MacRachRsrcRel pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t packDuMacRachRsrcRel(Pst *pst, MacRachRsrcRel *rachRsrcRel)
+{
+ Buffer *mBuf = NULLP;
+
+ if(pst->selector == ODU_SELECTOR_LWLC)
+ {
+ if (ODU_GET_MSG_BUF(pst->region, pst->pool, &mBuf) != ROK)
+ {
+ DU_LOG("\nERROR --> MAC : Memory allocation failed at packDuMacRachRsrcRel");
+ return RFAILED;
+ }
+ /* pack the address of the structure */
+ CMCHKPK(oduPackPointer, (PTR)rachRsrcRel, mBuf);
+ }
+ else
+ {
+ DU_LOG("\nERROR --> MAC: Only LWLC supported for packDuMacRachRsrcRel");
+ return RFAILED;
+ }
+
+ return ODU_POST_TASK(pst,mBuf);
+}
+
+/*******************************************************************
+ *
+ * @brief Unpacks RACH Resource Release received from DU APP
+ *
+ * @details
+ *
+ * Function : unpackMacRachRsrcRel
+ *
+ * Functionality:
+ * Unpacks RACH Resource Release received from DU APP
+ *
+ * @params[in] Pointer to Handler
+ * Post structure pointer
+ * Message Buffer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t unpackMacRachRsrcRel(DuMacRachRsrcRel func, Pst *pst, Buffer *mBuf)
+{
+ if(pst->selector == ODU_SELECTOR_LWLC)
+ {
+ MacRachRsrcRel *rachRsrcRel;
+
+ /* unpack the address of the structure */
+ CMCHKUNPK(oduUnpackPointer, (PTR *)&rachRsrcRel, mBuf);
+ ODU_PUT_MSG_BUF(mBuf);
+ return (*func)(pst, rachRsrcRel);
+ }
+ else
+ {
+ /* Nothing to do for other selectors */
+ DU_LOG("\nERROR --> DU APP : Only LWLC supported for RACH Resource Release ");
+ ODU_PUT_MSG_BUF(mBuf);
+ }
+
+ return RFAILED;
+}
+
/*******************************************************************
*
* @brief Packs and Sends RACH Resource response from MAC to DU APP
#define EVENT_MAC_SLOT_IND 220
#define EVENT_MAC_RACH_RESOURCE_REQ 221
#define EVENT_MAC_RACH_RESOURCE_RSP 222
-#define EVENT_MAC_DL_PCCH_IND 223
+#define EVENT_MAC_RACH_RESOURCE_REL 223
+#define EVENT_MAC_DL_PCCH_IND 224
#define BSR_PERIODIC_TIMER_SF_10 10
#define BSR_RETX_TIMER_SF_320 320
MacCfraResource cfraResource;
}MacRachRsrcRsp;
+typedef struct macRachRsrcRel
+{
+ uint16_t cellId;
+ uint16_t ueId;
+ uint16_t crnti;
+}MacRachRsrcRel;
+
typedef struct ueDelete
{
uint16_t cellId;
Pst *pst,
MacUeCfgRsp *cfgRsp));
-/* UE Reconfig Request from DU APP to MAC*/
+/* UE Reconfig Request from DU APP to MAC */
typedef uint8_t (*DuMacUeReconfigReq) ARGS((
Pst *pst,
MacUeCfg *ueCfg ));
-/* RACH Resource Request from DU APP to MAC*/
+/* RACH Resource Request from DU APP to MAC */
typedef uint8_t (*DuMacRachRsrcReq) ARGS((
Pst *pst,
MacRachRsrcReq *rachRsrcReq));
-/* RACH Resource Response from MAC to DU APP*/
+/* RACH Resource Response from MAC to DU APP */
typedef uint8_t (*MacDuRachRsrcRspFunc) ARGS((
Pst *pst,
MacRachRsrcRsp *rachRsrcRsp));
+/* RACH Resource Release from DU APP to MAC */
+typedef uint8_t (*DuMacRachRsrcRel) ARGS((
+ Pst *pst,
+ MacRachRsrcRel *rachRsrcRel));
+
/* UE Delete Request from DU APP to MAC*/
typedef uint8_t (*DuMacUeDeleteReq) ARGS((
Pst *pst,
uint8_t packDuMacRachRsrcRsp(Pst *pst, MacRachRsrcRsp *rachRsrcRsp);
uint8_t unpackDuMacRachRsrcRsp(MacDuRachRsrcRspFunc func, Pst *pst, Buffer *mBuf);
uint8_t DuProcMacRachRsrcRsp(Pst *pst, MacRachRsrcRsp *rachRsrcRsp);
+uint8_t packDuMacRachRsrcRel(Pst *pst, MacRachRsrcRel *rachRsrcRel);
+uint8_t unpackMacRachRsrcRel(DuMacRachRsrcRel func, Pst *pst, Buffer *mBuf);
+uint8_t MacProcRachRsrcRel(Pst *pst, MacRachRsrcRel *rachRsrcRel);
uint8_t packDuMacUeDeleteReq(Pst *pst, MacUeDelete *ueDelete);
uint8_t MacProcUeDeleteReq(Pst *pst, MacUeDelete *ueDelete);
uint8_t unpackMacUeDeleteReq(DuMacUeDeleteReq func, Pst *pst, Buffer *mBuf);
return ROK;
}
+/*******************************************************************
+ *
+ * @brief Pack and Send RACH resource Release from MAC to SCH
+ *
+ * @details
+ *
+ * Function : packMacSchRachRsrcRel
+ *
+ * Functionality:
+ * Pack and Send RACH resouece Release from MAC to SCH
+ *
+ * @params[in] Post structure
+ * RACH resource release
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t packMacSchRachRsrcRel(Pst *pst, SchRachRsrcRel *schRachRsrcRel)
+{
+ if((pst->selector == ODU_SELECTOR_LC) || (pst->selector == ODU_SELECTOR_LC))
+ {
+ /* TODO */
+ }
+ else
+ {
+ return RFAILED;
+ }
+ return ROK;
+}
+
/*******************************************************************
*
* @brief Pack and Send UE Delete Request from MAC to SCH
#define EVENT_SLICE_CFG_RSP_TO_MAC 22
#define EVENT_SLICE_RECFG_REQ_TO_SCH 23
#define EVENT_SLICE_RECFG_RSP_TO_MAC 24
-#define EVENT_RACH_RESOURCE_REQUEST_TO_SCH 25
+#define EVENT_RACH_RESOURCE_REQUEST_TO_SCH 25
#define EVENT_RACH_RESOURCE_RESPONSE_TO_MAC 26
-#define EVENT_PAGING_IND_TO_SCH 27
-#define EVENT_DL_PAGING_ALLOC 28
+#define EVENT_RACH_RESOURCE_RELEASE_TO_SCH 27
+#define EVENT_PAGING_IND_TO_SCH 28
+#define EVENT_DL_PAGING_ALLOC 29
/*macros*/
#define MAX_SSB_IDX 1 /* forcing it as 1 for now. Right value is 64 */
SchCfraResource cfraResource;
}SchRachRsrcRsp;
+typedef struct schRachRsrcRel
+{
+ uint16_t cellId;
+ uint16_t crnti;
+ SchCfraResource cfraResource;
+}SchRachRsrcRel;
+
typedef struct schUeDelete
{
uint16_t cellId;
Pst *pst, /* Post structure */
SchRachRsrcRsp *schRachRsrcRsp)); /* RACH resource request to MAC */
+typedef uint8_t (*MacSchRachRsrcRelFunc) ARGS((
+ Pst *pst, /* Post structure */
+ SchRachRsrcRel *schRachRsrcRel)); /* RACH resource release to SCH */
+
typedef uint8_t (*MacSchUeDeleteReqFunc) ARGS((
Pst *pst, /* Post structure */
SchUeDelete *schUeDel)); /*Scheduler UE Del*/
uint8_t MacSchRachRsrcReq(Pst *pst, SchRachRsrcReq *schRachRsrcReq);
uint8_t packSchRachRsrcRsp(Pst *pst, SchRachRsrcRsp *schRachRsrcRsp);
uint8_t MacProcSchRachRsrcRsp(Pst *pst, SchRachRsrcRsp *schRachRsrcRsp);
+uint8_t packMacSchRachRsrcRel(Pst *pst, SchRachRsrcRel *schRachRsrcRel);
+uint8_t MacSchRachRsrcRel(Pst *pst, SchRachRsrcRel *schRachRsrcRel);
uint8_t packMacSchUeDeleteReq(Pst *pst, SchUeDelete *schUeDel);
uint8_t MacSchUeDeleteReq(Pst *pst, SchUeDelete *ueDelete);
uint8_t packSchUeDeleteRsp(Pst *pst, SchUeDeleteRsp *delRsp);
uint8_t procUlRrcMsg(uint32_t duId, F1AP_PDU_t *f1apMsg)
{
- uint8_t idx, ret, srbId, rrcMsgType, duIdx=0;
- uint8_t cuUeF1apId, duUeF1apId;
- uint8_t *rrcContainer = NULLP;
- uint16_t rrcContLen;
- DuDb *duDb;
- CuUeCb *ueCb;
+ uint8_t idx = 0, ret = ROK, srbId = 0, rrcMsgType = 0, duIdx=0;
+ uint8_t *rrcContainer = NULLP;
+ uint16_t rrcContLen = 0;
+ uint32_t cuUeF1apId = 0, duUeF1apId = 0;
+ DuDb *duDb = NULLP;
+ CuUeCb *ueCb = NULLP;
ULRRCMessageTransfer_t *ulRrcMsg = NULLP;
ret = ROK;
memcpy(rrcContainer, ulRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf, rrcContLen);
if(duDb->ueCb[duUeF1apId-1].state == UE_HANDOVER_IN_PROGRESS)
- return;
-
+ {
+ uint8_t ueIdx = 0;
+ uint8_t srcDuId = duDb->ueCb[duUeF1apId-1].hoInfo.sourceDuId;
+ DuDb *srcDuDb = NULLP;
+
+ /* In target DU DB, mark UE as active and delete HO info */
+ duDb->ueCb[duUeF1apId-1].state = UE_ACTIVE;
+ memset(&duDb->ueCb[duUeF1apId-1].hoInfo, 0, sizeof(HandoverInfo));
+
+ /* Release UE context in source DU because the UE is now
+ * attached to target DU */
+ SEARCH_DU_DB(duIdx, srcDuId, srcDuDb);
+ for(ueIdx = 0; ueIdx < srcDuDb->numUe; ueIdx++)
+ {
+ if(srcDuDb->ueCb[ueIdx].gnbCuUeF1apId == cuUeF1apId)
+ {
+ ret = BuildAndSendUeContextReleaseCommand(srcDuId, srcDuDb->ueCb[ueIdx].gnbCuUeF1apId, srcDuDb->ueCb[ueIdx].gnbDuUeF1apId);
+ if(ret != ROK)
+ {
+ DU_LOG("\nINFO --> F1AP: Failed to build and send UE context release command to source DU Id [%d]", srcDuId);
+ }
+ break;
+ }
+ }
+ return ret;
+ }
break;
}
* RFAILED - failure
*
* ****************************************************************/
-uint8_t BuildAndSendULRRCMessageTransfer(DuUeCb ueCb, uint8_t lcId, \
+uint8_t BuildAndSendULRRCMessageTransfer(DuUeCb *ueCb, uint8_t lcId, \
uint16_t msgLen, uint8_t *rrcMsg)
{
- uint8_t elementCnt =0;
- uint8_t idx1 =0;
- uint8_t idx =0;
- F1AP_PDU_t *f1apMsg = NULLP;
- ULRRCMessageTransfer_t *ulRRCMsg = NULLP;
- asn_enc_rval_t encRetVal; /* Encoder return value */
- uint8_t ret =RFAILED;
+ uint8_t elementCnt=0, idx1=0, idx=0;
+ uint8_t ret = RFAILED;
+ F1AP_PDU_t *f1apMsg = NULLP;
+ ULRRCMessageTransfer_t *ulRRCMsg = NULLP;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
memset(&encRetVal, 0, sizeof(asn_enc_rval_t));
ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject;
ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \
ULRRCMessageTransferIEs__value_PR_GNB_CU_UE_F1AP_ID;
- ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_CU_UE_F1AP_ID = ueCb.gnbCuUeF1apId;
+ ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_CU_UE_F1AP_ID = ueCb->gnbCuUeF1apId;
/*GNB DU UE F1AP ID*/
idx1++;
ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject;
ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \
ULRRCMessageTransferIEs__value_PR_GNB_DU_UE_F1AP_ID;
- ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_DU_UE_F1AP_ID = ueCb.gnbDuUeF1apId;
+ ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_DU_UE_F1AP_ID = ueCb->gnbDuUeF1apId;
/*SRBID*/
idx1++;
uint8_t BuildAndSendDUConfigUpdate();
uint8_t BuildAndSendInitialRrcMsgTransfer(uint32_t gnbDuUeF1apId, uint16_t crnti, uint16_t rrcContSize,
uint8_t *rrcContainer);
-uint8_t BuildAndSendULRRCMessageTransfer(DuUeCb ueCb, uint8_t lcId, uint16_t msgLen, uint8_t *rrcMsg);
+uint8_t BuildAndSendULRRCMessageTransfer(DuUeCb *ueCb, uint8_t lcId, uint16_t msgLen, uint8_t *rrcMsg);
uint8_t procUeReCfgCellInfo(MacUeCfg *macUeCfg, MacUeCfg *storedMacUeCfg, void *cellGrp);
void freeUeReCfgCellGrpInfo(MacUeCfg *macUeCfg);
uint8_t BuildAndSendUeCtxtRsp(uint8_t cellId, uint8_t ueId);
* ****************************************************************/
uint8_t DuProcRlcUlRrcMsgTrans(Pst *pst, RlcUlRrcMsgInfo *ulRrcMsgInfo)
{
+ uint8_t ret = ROK;
DuCellCb *cellCb = NULLP;
- DuUeCb ueCb ={0};
+ DuUeCb *ueCb = NULLP;
- if(duGetCellCb(ulRrcMsgInfo->cellId, &cellCb) != ROK)
- return RFAILED;
- if(ulRrcMsgInfo->ueId > 0)
+ duGetCellCb(ulRrcMsgInfo->cellId, &cellCb);
+ if(cellCb)
{
- ueCb = cellCb->ueCb[ulRrcMsgInfo->ueId -1];
+ if(ulRrcMsgInfo->ueId > 0)
+ {
+ if(cellCb->ueCb[ulRrcMsgInfo->ueId -1].gnbDuUeF1apId == ulRrcMsgInfo->ueId)
+ ueCb = &cellCb->ueCb[ulRrcMsgInfo->ueId -1];
+ if(ueCb)
+ {
+ /* If UL message is received for a UE in handover, it signifies that UE is now
+ * attached to GNB. Hence marking this UE as active and requesting MAC to
+ * release the dedicated RACH resources */
+ if(ueCb->ueState == UE_HANDIN_IN_PROGRESS)
+ {
+ ueCb->ueState = UE_ACTIVE;
+ cellCb->numActvUes++;
+
+ /* Release RACH resources */
+ memset(&ueCb->cfraResource, 0, sizeof(MacCfraResource));
+ if(duBuildAndSendRachRsrcRelToMac(ulRrcMsgInfo->cellId, ueCb) != ROK)
+ {
+ DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : Failed to send RACH resource release to MAC");
+ }
+ }
- BuildAndSendULRRCMessageTransfer(ueCb, ulRrcMsgInfo->lcId, ulRrcMsgInfo->msgLen, ulRrcMsgInfo->rrcMsg);
+ if(BuildAndSendULRRCMessageTransfer(ueCb, ulRrcMsgInfo->lcId, ulRrcMsgInfo->msgLen, ulRrcMsgInfo->rrcMsg) != ROK)
+ {
+ DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : Failed to build and send UL RRC Message Transfer");
+ ret = RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : UE ID [%d] not found", ulRrcMsgInfo->ueId);
+ ret = RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : Invalid UE ID [%d]", ulRrcMsgInfo->ueId);
+ ret = RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : Cell ID [%d] not found", ulRrcMsgInfo->cellId);
+ ret = RFAILED;
+ }
DU_FREE_SHRABL_BUF(pst->region, pst->pool, ulRrcMsgInfo->rrcMsg, ulRrcMsgInfo->msgLen);
DU_FREE_SHRABL_BUF(pst->region, pst->pool, ulRrcMsgInfo, sizeof(RlcUlRrcMsgInfo));
- }
- return ROK;
+ return ret;
}
/*******************************************************************
packRlcDlUserDataToRlc /* Light weight-loose coupling */
};
+DuMacRachRsrcRel packMacRachRsrcRelOpts[] =
+{
+ packDuMacRachRsrcRel, /* Loose coupling */
+ MacProcRachRsrcRel, /* Tight coupling */
+ packDuMacRachRsrcRel /* Light weight-loose coupling */
+};
+
DuMacUeDeleteReq packMacUeDeleteReqOpts[] =
{
packDuMacUeDeleteReq, /* Loose coupling */
/*******************************************************************
*
-* @brief Function to delete Pdsch ServCellCfg
+* @brief Build and send dedicated RACH resource release request to MAC
*
* @details
*
-* Function : deletePdschServCellCfg
+* Function : duBuildAndSendRachRsrcRelToMac
*
-* Functionality: Function to delete Pdsch ServCellCfg
+* Functionality: Function to Build and send dedicated RACH resource
+* release request to MAC
*
-* @params[in] PdschServCellCfg *pdschServCellCfg
-* @return void
+* @params[in] Cell ID
+* UE CB
+* @return ROK - Success
+* RFAILED - Failure
*
* ****************************************************************/
-
-void deletePdschServCellCfg(PdschServCellCfg *pdschServCellCfg)
+uint8_t duBuildAndSendRachRsrcRelToMac(uint16_t cellId, DuUeCb *ueCb)
{
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,pdschServCellCfg->maxMimoLayers, sizeof(uint8_t));
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,pdschServCellCfg->maxCodeBlkGrpPerTb, sizeof(MaxCodeBlkGrpPerTB));
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,pdschServCellCfg->codeBlkGrpFlushInd, sizeof(bool));
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,pdschServCellCfg->xOverhead, sizeof(PdschXOverhead));
+ Pst pst;
+ MacRachRsrcRel *rachRsrcRel = NULLP;
+
+ DU_ALLOC_SHRABL_BUF(rachRsrcRel, sizeof(MacRachRsrcRel));
+ if(!rachRsrcRel)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to allocate memory for RACH Resource Release in \
+ duBuildAndSendRachRsrcRelToMac()");
+ return RFAILED;
+ }
+
+ rachRsrcRel->cellId = cellId;
+ rachRsrcRel->ueId = ueCb->gnbDuUeF1apId;
+ rachRsrcRel->crnti = ueCb->crnti;
+
+ /* Fill Pst */
+ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_RACH_RESOURCE_REL);
+
+ if(((*packMacRachRsrcRelOpts[pst.selector])(&pst, rachRsrcRel)) != ROK)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failure in sending RACH Resource Release to MAC at \
+ duBuildAndSendRachRsrcRelToMac()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, rachRsrcRel, sizeof(MacRachRsrcRel));
+ return RFAILED;
+ }
+
+ return ROK;
}
/*******************************************************************
uint8_t sendUeDeleteReqToMac(uint16_t cellId, uint8_t ueId, uint16_t crnti);
uint8_t sendUeDeleteReqToRlc(uint16_t cellId, uint8_t ueId);
uint8_t duBuildAndSendUeContextModReq(uint16_t cellId, uint8_t duUeF1apId, uint16_t crnti, DuUeCfg *duUeCfg);
+uint8_t duBuildAndSendRachRsrcRelToMac(uint16_t cellId, DuUeCb *ueCb);
#endif
Code Review / o-du / l2.git / commitdiff