# See the License for the specific language governing permissions and #
# limitations under the License. #
################################################################################
- *******************************************************************************/
+*******************************************************************************/
/* This file contains UE management handling functionality for DU APP */
#include "common_def.h"
#include "lrg.h"
+#include "du_tmr.h"
#include "lrg.x"
+#include "ckw.h"
+#include "ckw.x"
+#include "kwu.h"
+#include "kwu.x"
+#include "lkw.h"
#include "lkw.x"
#include "legtp.h"
+#include "du_app_mac_inf.h"
+#include "du_app_rlc_inf.h"
+#include "du_e2ap_mgr.h"
#include "du_cfg.h"
+#include "du_mgr.h"
+#include "du_utils.h"
+#include "du_f1ap_msg_hdl.h"
#include "du_ue_mgr.h"
-#include<ProtocolIE-Field.h>
-#include "F1AP-PDU.h"
-#ifdef EGTP_TEST
-U32 sduId = 0;
+#ifdef O1_ENABLE
+#include "AlarmInterface.h"
+#include "CmInterface.h"
#endif
+DuRlcUeReestablishReq packRlcUeReestablishReqOpts[] =
+{
+ packDuRlcUeReestablishReq, /* Loose coupling */
+ RlcProcUeReestablishReq, /* TIght coupling */
+ packDuRlcUeReestablishReq /* Light weight-loose coupling */
+};
+
DuMacDlCcchInd packMacDlCcchIndOpts[] =
{
- packMacDlCcchInd, /* Loose coupling */
- MacHdlDlCcchInd, /* TIght coupling */
- packMacDlCcchInd /* Light weight-loose coupling */
+ packMacDlCcchInd, /* Loose coupling */
+ MacProcDlCcchInd, /* TIght coupling */
+ packMacDlCcchInd /* Light weight-loose coupling */
};
DuMacUeCreateReq packMacUeCreateReqOpts[] =
{
packDuMacUeCreateReq, /* Loose coupling */
- MacHdlUeCreateReq, /* TIght coupling */
- packDuMacUeCreateReq, /* Light weight-loose coupling */
+ MacProcUeCreateReq, /* TIght coupling */
+ packDuMacUeCreateReq /* Light weight-loose coupling */
};
-/******************************************************************
+DuRlcUeCreateReq packRlcUeCreateReqOpts[] =
+{
+ packDuRlcUeCreateReq, /* Loose coupling */
+ RlcProcUeCreateReq, /* TIght coupling */
+ packDuRlcUeCreateReq /* Light weight-loose coupling */
+};
+
+DuDlRrcMsgToRlcFunc duSendDlRrcMsgToRlcOpts[] =
+{
+ packDlRrcMsgToRlc, /* Loose coupling */
+ RlcProcDlRrcMsgTransfer, /* Tight coupling */
+ packDlRrcMsgToRlc /* Light weight-loose coupling */
+};
+
+DuRlcUeReconfigReq packRlcUeReconfigReqOpts[] =
+{
+ packDuRlcUeReconfigReq, /* Loose coupling */
+ RlcProcUeReconfigReq, /* TIght coupling */
+ packDuRlcUeReconfigReq /* Light weight-loose coupling */
+};
+
+DuMacUeReconfigReq packMacUeReconfigReqOpts[] =
+{
+ packDuMacUeReconfigReq, /* Loose coupling */
+ MacProcUeReconfigReq, /* TIght coupling */
+ packDuMacUeReconfigReq /* Light weight-loose coupling */
+};
+
+DuMacRachRsrcReq packMacRachRsrcReqOpts[] =
+{
+ packDuMacRachRsrcReq, /* Loose coupling */
+ MacProcRachRsrcReq, /* Tight coupling */
+ packDuMacRachRsrcReq /* Light weight-loose coupling */
+};
+
+DuRlcDlUserDataToRlcFunc duSendRlcDlUserDataToRlcOpts[] =
+{
+ packRlcDlUserDataToRlc, /* Loose coupling */
+ RlcProcDlUserDataTransfer, /* Tight coupling */
+ packRlcDlUserDataToRlc /* Light weight-loose coupling */
+};
+
+DuMacRachRsrcRel packMacRachRsrcRelOpts[] =
+{
+ packDuMacRachRsrcRel, /* Loose coupling */
+ MacProcRachRsrcRel, /* Tight coupling */
+ packDuMacRachRsrcRel /* Light weight-loose coupling */
+};
+
+DuMacUeDeleteReq packMacUeDeleteReqOpts[] =
+{
+ packDuMacUeDeleteReq, /* Loose coupling */
+ MacProcUeDeleteReq, /* TIght coupling */
+ packDuMacUeDeleteReq /* Light weight-loose coupling */
+};
+
+DuRlcUeDeleteReq packRlcUeDeleteReqOpts[] =
+{
+ packDuRlcUeDeleteReq, /* Loose coupling */
+ RlcProcUeDeleteReq, /* TIght coupling */
+ packDuRlcUeDeleteReq /* Light weight-loose coupling */
+};
+
+DuMacUeResetReq packMacUeResetReqOpts[] =
+{
+ packDuMacUeResetReq, /* Loose coupling */
+ MacProcUeResetReq, /* TIght coupling */
+ packDuMacUeResetReq /* Light weight-loose coupling */
+};
+
+/*******************************************************************
*
- * @brief Send UE configuration to RLC
+ * @brief Processes UE's max retransmission information received from RLC
*
* @details
*
- * Function : duSendUeCreateReqToRlc
+ * Function : DuProcRlcMaxRetransInd
*
- * Functionality: Send UeCreateReqToRlc
+ * Functionality:
+ * Processes max retransmission reached information received from RLC
*
- * @return ROK - success
- * RFAILED - failure
+ * @params[in] Post structure
+ * Pointer to RlcMaxRetransInfo
+ * @return ROK - success
+ * RFAILED - failure
*
- * ****************************************************************/
-S16 duSendUeCreateReqToRlc()
-{
- U8 idx;
- Pst pst;
- CkwCfgInfo *ueCfg;
+ * *****************************************************************/
- DU_SET_ZERO(&ueCfg, sizeof(ueCfg));
- DU_SET_ZERO(&pst, sizeof(Pst));
+uint8_t DuProcRlcMaxRetransInd(Pst *pst, RlcMaxRetransInfo *maxRetransInfo)
+{
+ uint8_t ueId = 0, ret = RFAILED;
+ uint16_t cellIdx = 0,crnti=0;
- DU_ALLOC(ueCfg, sizeof(CkwCfgInfo));
+ if(maxRetransInfo)
+ {
+ GET_CELL_IDX(maxRetransInfo->cellId, cellIdx);
-#ifdef EGTP_TEST
- ueCfg->ueId = UE_ID;
-#endif
- ueCfg->cellId = NR_CELL_ID;
- ueCfg->numEnt = 1;
+ if(duCb.actvCellLst[cellIdx]!=NULLP)
+ {
+ ueId = maxRetransInfo->ueId;
+ GET_CRNTI(crnti, ueId);
+ if(duCb.actvCellLst[cellIdx]->ueCb[ueId-1].crnti == crnti)
+ {
+ /*TODO: complete the processing of max retransmission */
+ ret = ROK;
+ }
+ else
+ DU_LOG("\nERROR --> DU APP : DuProcRlcMaxRetransInd(): CRNTI [%d] not found", crnti);
+ }
+ else
+ DU_LOG("\nERROR --> DU APP : DuProcRlcMaxRetransInd(): Cell Id[%d] is not found", maxRetransInfo->cellId);
+
+ DU_FREE_SHRABL_BUF(pst->region, pst->pool, maxRetransInfo, sizeof(RlcMaxRetransInfo));
- for(idx = 0; idx < ueCfg->numEnt; idx++)
- {
-#ifdef EGTP_TEST
- ueCfg->entCfg[idx].rbId = RB_ID;
- ueCfg->entCfg[idx].rbType = CM_LTE_DRB;
- ueCfg->entCfg[idx].lCh[0].lChId = LC_ID;
- ueCfg->entCfg[idx].lCh[0].type = CM_LTE_LCH_DTCH;
-#endif
- ueCfg->entCfg[idx].entMode = CM_LTE_MODE_UM;
- ueCfg->entCfg[idx].dir = CKW_CFG_DIR_BOTH;
- switch(ueCfg->entCfg[idx].entMode)
- {
- case CM_LTE_MODE_TM:
- {
- break;
- }
-
- case CM_LTE_MODE_UM:
- {
- ueCfg->entCfg[idx].m.umInfo.dl.snLen = 1; /* For 12 bit SN */
- ueCfg->entCfg[idx].m.umInfo.ul.snLen = 1; /* For 12 bit SN */
- ueCfg->entCfg[idx].m.umInfo.ul.reOrdTmr = 10; /* in msec */
- break;
- }
-
- case CM_LTE_MODE_AM:
- {
- break;
- }
-
- default:
- break;
- } /* End of switch(entMode) */
- } /* End of entity configuration for loop */
+ }
+ return ret;
+}
- /* Fill Pst */
- pst.selector = ODU_SELECTOR_LWLC;
- pst.srcEnt = ENTDUAPP;
- pst.dstEnt = ENTKW;
- pst.dstInst = RLC_UL_INST;
- pst.dstProcId = DU_PROC;
- pst.srcProcId = DU_PROC;
- pst.region = duCb.init.region;
+/******************************************************************
+ *
+ * @brief Function to return Drb LcId
+ *
+ * @details
+ *
+ * Function : getDrbLcId
+ *
+ * Functionality: Function to return Drb LcId
+ *
+ * @params[in] drbBitMap
+ *
+ * Returns: lcId - SUCCESS
+ * RFAILED - FAILURE
+ *****************************************************************/
- /* Sending to RLC */
- packUeCreateReq(&pst, ueCfg);
+uint8_t getDrbLcId(uint32_t *drbBitMap)
+{
+ uint8_t bitMask = 1, bitPos = 0;
+ bitPos = MIN_DRB_LCID;
- RETVALUE(ROK);
-} /* End of duSendUeCreateReqToRlc */
+ while(bitPos <= MAX_DRB_LCID)
+ {
+ if((*drbBitMap & (bitMask << bitPos)) == 0)
+ {
+ *drbBitMap = ((bitMask << bitPos)| *drbBitMap);
+ return bitPos;
+ }
+ else
+ {
+ bitPos++;
+ }
+ }
+ DU_LOG("\nERROR --> DU_APP: Max LC Reached in getDrbLcId()");
+ return RFAILED;
+}
/*******************************************************************
*
- * @brief Handles EGTP data from CU
+ * @brief Function to fillDlUserDataInfo
*
* @details
*
- * Function : duHdlEgtpData
+ * Function : fillDlUserDataInfo
*
- * Functionality:
- * Processes EGTP header and sends data to RLC
+ * Functionality:
+ * Function to fillDlUserDataInfo
+ *
+ * @params[in] teId,
+ * dlDataMsgInfo
*
- * @params[in] Pointer to EGTP Message
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-S16 duHdlEgtpDlData(EgtpMsg *egtpMsg)
+
+uint8_t fillDlUserDataInfo(uint32_t teId, RlcDlUserDataInfo *dlDataMsgInfo)
{
- /* TODO : Extract RbId/UeID/CellID/SduId from database
- using tunnel id in egtp header */
+ uint8_t teIdx = 0;
+
+ /*Traversing the duCb to find the CellId, UeId, LCID corresponding to TEID*/
+ for(teIdx = 0; teIdx < duCb.numTeId; teIdx++)
+ {
+ if(duCb.upTnlCfg[teIdx] && (duCb.upTnlCfg[teIdx]->tnlCfg1 != NULLP))
+ {
+ if(duCb.upTnlCfg[teIdx]->tnlCfg1->teId == teId)
+ {
+ dlDataMsgInfo->cellId = duCb.upTnlCfg[teIdx]->cellId;
+ dlDataMsgInfo->ueId = duCb.upTnlCfg[teIdx]->ueId;
+ dlDataMsgInfo->rbId = duCb.upTnlCfg[teIdx]->drbId;
+ return ROK;
+ }
+ }
+ }
+ return RFAILED;
+}
- DU_LOG("\nDU_APP : Processing DL data");
+ /*******************************************************************
+ *
+ * @brief Build and Send DL Data Message transfer to RLC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendDlUserDataToRlc
+ *
+ * Functionality:
+ * Build and Send DL Data Message transfer to RLC
+ *
+ * @params[in] Cell ID
+ * UE Index
+ * Logical Channgel ID
+ * RRC Message
+ * RRC Message Length
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
- Pst pst;
- KwuDatReqInfo datReqInfo;
+uint8_t duBuildAndSendDlUserDataToRlc(uint16_t msgLen, EgtpMsg *egtpMsg)
+{
+ uint8_t ret = RFAILED;
+ Pst pst;
+ RlcDlUserDataInfo *dlDataMsgInfo = NULLP;
-#ifdef EGTP_TEST
- datReqInfo.rlcId.rbId = RB_ID;
- datReqInfo.rlcId.rbType = CM_LTE_DRB;
- datReqInfo.rlcId.ueId = UE_ID;
- datReqInfo.rlcId.cellId = NR_CELL_ID;
+ DU_ALLOC_SHRABL_BUF(dlDataMsgInfo, sizeof(RlcDlUserDataInfo));
+ if(!dlDataMsgInfo)
+ {
+ DU_LOG("\nERROR --> DU_APP : Memory allocation failed for dlDataMsgInfo in duHdlEgtpDlData()");
+ return RFAILED;
+ }
+ memset(dlDataMsgInfo, 0, sizeof(RlcDlUserDataInfo));
+ dlDataMsgInfo->dlMsg = egtpMsg->msg;
+ dlDataMsgInfo->msgLen = msgLen;
- datReqInfo.sduId = ++sduId;
- datReqInfo.lcType = CM_LTE_LCH_DTCH;
-#endif
- /* Filling pst and Sending to RLC DL */
- pst.selector = ODU_SELECTOR_LWLC;
- pst.srcEnt = ENTDUAPP;
- pst.dstEnt = ENTKW;
- pst.dstInst = RLC_DL_INST;
- pst.dstProcId = DU_PROC;
- pst.srcProcId = DU_PROC;
- pst.region = duCb.init.region;
-
- cmPkKwuDatReq(&pst, &datReqInfo, egtpMsg->msg);
- return ROK;
+ /* Filling DL DATA Msg Info */
+ if(fillDlUserDataInfo(egtpMsg->msgHdr.teId, dlDataMsgInfo) == ROK)
+ {
+ /* Filling post structure and sending msg */
+ FILL_PST_DUAPP_TO_RLC(pst, RLC_DL_INST, EVENT_DL_USER_DATA_TRANS_TO_RLC);
+ DU_LOG("\nDEBUG --> DU_APP : Sending User Data Msg to RLC [TEID, nPDU]:[%d, %d]\n",\
+ egtpMsg->msgHdr.teId, egtpMsg->msgHdr.nPdu.val);
+ ret = (*duSendRlcDlUserDataToRlcOpts[pst.selector])(&pst, dlDataMsgInfo);
+ }
+ if(ret != ROK)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failed to send User Data to RLC in duHdlEgtpDlData()");
+ ODU_PUT_MSG_BUF(dlDataMsgInfo->dlMsg);
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlDataMsgInfo, sizeof(RlcDlUserDataInfo));
+ }
+ return ret;
}
/*******************************************************************
*
- * @brief Handles UL data and send to CU
+ * @brief Handles EGTP data from CU
*
* @details
*
- * Function : duHdlRlcUlData
+ * Function : duHdlEgtpData
*
* Functionality:
- * Processes UL Data from RLC and sends to CU
- *
- * @params[in] Pointer to EGTP Message
- * @return ROK - success
- * RFAILED - failure
- *
- *****************************************************************/
-
-PUBLIC S16 duHdlRlcUlData(Pst *pst, KwuDatIndInfo* datInd, Buffer *mBuf)
+ * Processes EGTP header and sends data to RLC
+ *
+ * @params[in] Pointer to EGTP Message
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t duHdlEgtpDlData(EgtpMsg *egtpMsg)
{
- DU_LOG("\nDU_APP : Received UL Data at DU_APP");
+ uint16_t msgLen = 0;
- /* Send UL data to CU via EGTP */
- duSendEgtpDatInd(mBuf);
- SPutMsg(mBuf);
+#ifdef CALL_FLOW_DEBUG_LOG
+ DU_LOG("\nCall Flow: ENTEGTP -> ENTDUAPP : EVENT_HDL_RECV_DL_DATA\n");
+#endif
+ DU_LOG("\nDEBUG --> DU_APP : Processing DL data in duHdlEgtpDlData()");
+
+ if(!egtpMsg->msg)
+ {
+ DU_LOG("\nERROR --> DU_APP : Recevied Dl Data is NULLP in duHdlEgtpDlData()");
+ return RFAILED;
+ }
+ ODU_GET_MSG_LEN(egtpMsg->msg, (MsgLen *)&msgLen);
+ if(duBuildAndSendDlUserDataToRlc(msgLen, egtpMsg) != ROK)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failed to build DL USer Data in duHdlEgtpDlData()");
+ return RFAILED;
+ }
return ROK;
}
* RFAILED - failure
*
* ****************************************************************/
-uint8_t duBuildAndSendDlCcchInd(uint16_t cellId, uint16_t crnti, \
- DlCcchMsgType msgType, uint8_t *dlCcchMsg, uint16_t dlCcchMsgSize)
+uint8_t duBuildAndSendDlCcchInd(uint16_t *cellId, uint16_t *crnti, \
+ DlCcchMsgType msgType, uint16_t dlCcchMsgSize, uint8_t *dlCcchMsg)
{
- uint8_t ret = ROK;
+ uint8_t ret = ROK;
uint16_t idx2;
DlCcchIndInfo *dlCcchIndInfo = NULLP;
Pst pst;
- memset(&pst, 0, sizeof(Pst));
- DU_LOG("\nDU APP : Building and Sending DL CCCH Ind to MAC");
+ DU_LOG("\nDEBUG --> DU APP : Building and Sending DL CCCH Ind to MAC");
DU_ALLOC_SHRABL_BUF(dlCcchIndInfo, sizeof(DlCcchIndInfo));
if(!dlCcchIndInfo)
{
- DU_LOG("\nDU APP : Memory alloc failed while building DL CCCH Ind");
+ DU_LOG("\nERROR --> DU APP : Memory alloc failed while building DL CCCH Ind");
return RFAILED;
}
- dlCcchIndInfo->cellId = cellId;
- dlCcchIndInfo->crnti = crnti;
+ dlCcchIndInfo->cellId = *cellId;
+ dlCcchIndInfo->crnti = *crnti;
dlCcchIndInfo->msgType = msgType;
dlCcchIndInfo->dlCcchMsgLen = dlCcchMsgSize;
DU_ALLOC_SHRABL_BUF(dlCcchIndInfo->dlCcchMsg, dlCcchIndInfo->dlCcchMsgLen);
if(!dlCcchIndInfo->dlCcchMsg)
{
- DU_LOG("\nDU APP : Memory alloc failed while building DL CCCH Ind");
+ DU_LOG("\nERROR --> DU APP : Memory alloc failed while building DL CCCH Ind");
DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlCcchIndInfo, sizeof(DlCcchIndInfo));
return RFAILED;
}
{
dlCcchIndInfo->dlCcchMsg[idx2] = dlCcchMsg[idx2];
}
- DU_FREE(dlCcchMsg, dlCcchMsgSize);
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlCcchMsg, dlCcchMsgSize);
/* Fill Pst */
- pst.selector = ODU_SELECTOR_LWLC;
- pst.srcEnt = ENTDUAPP;
- pst.dstEnt = ENTRG;
- pst.dstInst = 0;
- pst.srcInst = 0;
- pst.dstProcId = DU_PROC;
- pst.srcProcId = DU_PROC;
- pst.region = DU_APP_MEM_REGION;
- pst.pool = DU_POOL;
- pst.event = EVENT_MAC_DL_CCCH_IND;
-
+ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_DL_CCCH_IND);
ret = (*packMacDlCcchIndOpts[pst.selector])(&pst, dlCcchIndInfo);
if(ret != ROK)
{
- DU_LOG("\nDU_APP : Failure in sending DL CCCH to MAC");
+ DU_LOG("\nERROR --> DU_APP : Failure in sending DL CCCH to MAC");
DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlCcchIndInfo->dlCcchMsg,\
dlCcchIndInfo->dlCcchMsgLen);
DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlCcchIndInfo, \
}
-/******************************************************************
+/*******************************************************************
*
- * @brief Processes DL RRC Message Transfer sent by CU
+ * @brief Build and Send DL RRC Message transfer to RLC
*
* @details
*
- * Function : procDlRrcMsgTrans
+ * Function : duBuildAndSendDlRrcMsgToRlc
*
- * Functionality: Processes DL RRC Message Transfer sent by CU
+ * Functionality:
+ * Build and Send DL RRC Message transfer to RLC
*
- * @params[in] F1AP_PDU_t ASN decoded F1AP message
+ * @params[in] Cell ID
+ * UE Index
+ * Logical Channgel ID
+ * RRC Message
+ * RRC Message Length
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-uint8_t procDlRrcMsgTrans(F1AP_PDU_t *f1apMsg)
+uint8_t duBuildAndSendDlRrcMsgToRlc(uint16_t cellId, DuRlcUeCfg ueCfg, F1DlRrcMsg *f1DlRrcMsg)
{
- DLRRCMessageTransfer_t *dlRrcMsg = NULLP;
- uint8_t *dlCcchMsg = NULLP;
- uint8_t idx, ret, srbId;
- uint16_t idx2, crnti, cellId, dlCcchMsgSize;
- uint32_t gnbCuUeF1apId, gnbDuUeF1apId;
+ Pst pst;
+ uint8_t ret;
+ uint8_t lcIdx;
+ RlcDlRrcMsgInfo *dlRrcMsgInfo = NULLP;
+ if(!f1DlRrcMsg)
+ {
+ DU_LOG("\nERROR --> DU APP : Received Dl RRC Msg is NULL at duBuildAndSendDlRrcMsgToRlc()");
+ return RFAILED;
+ }
- DU_LOG("\nDU_APP : DL RRC message transfer Recevied");
- dlRrcMsg = &f1apMsg->choice.initiatingMessage->value.choice.DLRRCMessageTransfer;
+ /*As per Spec ORAN WG8 AAD, lcId for DL RRC range from 1...3*/
+ if((f1DlRrcMsg->srbId < SRB1_LCID) || (f1DlRrcMsg->srbId > SRB3_LCID))
+ {
+ DU_LOG("\nERROR --> DU APP : Received SRBID for this Dl RRC Msg is not valid");
+ return RFAILED;
+ }
- ret = ROK;
+ DU_ALLOC_SHRABL_BUF(dlRrcMsgInfo, sizeof(RlcDlRrcMsgInfo));
+
+ if(!dlRrcMsgInfo)
+ {
+ DU_LOG("\nERROR --> DU APP : Memory allocation failed for dlRrcMsgInfo in \
+ duBuildAndSendDlRrcMsgToRlc");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, f1DlRrcMsg->rrcMsgPdu, f1DlRrcMsg->rrcMsgSize);
+ return RFAILED;
+ }
- for(idx=0; idx<dlRrcMsg->protocolIEs.list.count; idx++)
- {
- switch(dlRrcMsg->protocolIEs.list.array[idx]->id)
- {
- case ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID:
- {
- gnbCuUeF1apId = dlRrcMsg->protocolIEs.list.array[idx]->value.choice.GNB_CU_UE_F1AP_ID;
- break;
- }
- case ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID:
- {
- gnbDuUeF1apId = dlRrcMsg->protocolIEs.list.array[idx]->value.choice.GNB_DU_UE_F1AP_ID;
- break;
- }
- case ProtocolIE_ID_id_SRBID:
- {
- srbId = dlRrcMsg->protocolIEs.list.array[idx]->value.choice.SRBID;
- break;
- }
- case ProtocolIE_ID_id_ExecuteDuplication:
- break;
-
- case ProtocolIE_ID_id_RRCContainer:
- {
- if(dlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size > 0)
- {
- dlCcchMsgSize = dlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size;
- DU_ALLOC(dlCcchMsg, dlCcchMsgSize);
- for(idx2 = 0; idx2 < dlCcchMsgSize; idx2++)
- {
- dlCcchMsg[idx2] = \
- dlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf[idx2];
- }
- }
- else
- {
- DU_LOG("\nDU_APP : RRC Container Size is invalid:%ld",\
- dlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size);
- }
- break;
- }
-
- default:
- DU_LOG("\nDU_APP : Invalid IE received in DL RRC Msg Transfer:%ld",
- dlRrcMsg->protocolIEs.list.array[idx]->id);
- }
- }
-
- for(idx=0; idx<duCb.numUe; idx++)
- {
- if(gnbDuUeF1apId == duCb.ueCcchCtxt[idx].gnbDuUeF1apId)
- {
- crnti = duCb.ueCcchCtxt[idx].crnti;
- cellId = duCb.ueCcchCtxt[idx].cellId;
- break;
- }
- }
- if(srbId == SRB_ID_1) //RRC connection setup
- {
- ret = duBuildAndSendDlCcchInd(cellId, crnti, RRC_SETUP, dlCcchMsg, dlCcchMsgSize);
- if(ret)
- {
- DU_LOG("\nDU_APP: Falied at duBuildAndSendDlCcchInd()");
- }
- else
+ /* Filling up the RRC msg info */
+ dlRrcMsgInfo->cellId = cellId;
+ dlRrcMsgInfo->ueId = ueCfg.ueId;
+ for(lcIdx = 0; lcIdx <= MAX_NUM_LC; lcIdx++)
+ {
+ if(ueCfg.rlcLcCfg[lcIdx].rlcBearerCfg.lcId == f1DlRrcMsg->srbId)
{
- if(duCb.actvCellLst[cellId-1]->numActvUes < DU_MAX_UE)
- {
- ret = duCreateUeCb(&duCb.ueCcchCtxt[idx], gnbCuUeF1apId);
- if(ret)
- {
- DU_LOG("\nDU_APP: Failed at duCreateUeCb for cellId [%d]", duCb.ueCcchCtxt[idx].cellId);
- ret = RFAILED;
- }
- }
- else
- {
- DU_LOG("\nDU_APP: Max Active UEs has reached");
- ret = RFAILED;
- }
+ dlRrcMsgInfo->lcId = f1DlRrcMsg->srbId;
+ break;
}
- }
- return ret;
-}
+ }
+ if(lcIdx == (MAX_NUM_LC + 1))
+ {
+ DU_LOG("\nERROR --> DU APP : (duBuildAndSendDlRrcMsgToRlc) SRB for this DL_RRC msg is not configured.");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, f1DlRrcMsg->rrcMsgPdu, f1DlRrcMsg->rrcMsgSize);
+ return RFAILED;
+ }
+
+ dlRrcMsgInfo->execDup = f1DlRrcMsg->execDup;
+ dlRrcMsgInfo->deliveryStaRpt = f1DlRrcMsg->deliveryStatRpt;
+ dlRrcMsgInfo->msgLen = f1DlRrcMsg->rrcMsgSize;
+ dlRrcMsgInfo->rrcMsg = f1DlRrcMsg->rrcMsgPdu;
+
+ /* Filling post structure and sending msg */
+ FILL_PST_DUAPP_TO_RLC(pst, RLC_DL_INST, EVENT_DL_RRC_MSG_TRANS_TO_RLC);
+ DU_LOG("\nDEBUG --> DU_APP: Sending Dl RRC Msg to RLC \n");
+ ret = (*duSendDlRrcMsgToRlcOpts[pst.selector])(&pst, dlRrcMsgInfo);
+ if(ret != ROK)
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, f1DlRrcMsg->rrcMsgPdu, f1DlRrcMsg->rrcMsgSize);
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlRrcMsgInfo, sizeof(RlcDlRrcMsgInfo));
+ return RFAILED;
+ }
+
+ return ROK;
+}
+
+
/******************************************************************
*
- * @brief Generates GNB DU Ue F1AP ID
+ * @brief Process DL RRC Msg recevied from F1AP
*
* @details
*
- * Function : genGnbDuUeF1apId
+ * Function : duProcDlRrcMsg
*
- * Functionality: Generates GNB DU Ue F1AP ID
+ * Functionality: Process DL RRC Msg recevied from F1AP
*
- * @params[in] void
- * @return gnbDuF1apId
+ * @params[in] dlCcchMsg - uint8_t*
+ * @return ROK - success
+ * RFAILED - failure
*
* ****************************************************************/
-uint32_t genGnbDuUeF1apId()
+
+uint8_t duProcDlRrcMsg(F1DlRrcMsg *dlRrcMsg)
{
- static uint32_t gnbDuUeF1apId = 0;
+ uint8_t ueIdx, ret;
+ uint16_t crnti, cellId, cellIdx;
+ bool ueCcchCtxtFound = false;
+ bool ueFound = false;
+
+ ret = ROK;
- return ++gnbDuUeF1apId;
+ if(dlRrcMsg->srbId == SRB0_LCID) //RRC connection setup
+ {
+ for(ueIdx=0; ueIdx<duCb.numUe; ueIdx++)
+ {
+ if(dlRrcMsg->gnbDuUeF1apId == duCb.ueCcchCtxt[ueIdx].gnbDuUeF1apId)
+ {
+ ueCcchCtxtFound = true;
+ crnti = duCb.ueCcchCtxt[ueIdx].crnti;
+ cellId = duCb.ueCcchCtxt[ueIdx].cellId;
+ break;
+ }
+ }
+ }
+ if(ueCcchCtxtFound)
+ {
+ ret = duBuildAndSendDlCcchInd(&cellId, &crnti, RRC_SETUP, dlRrcMsg->rrcMsgSize, dlRrcMsg->rrcMsgPdu);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to build DlCcch Ind at procDlRrcMsgTrans()");
+ }
+ else
+ {
+ if(duCb.actvCellLst[cellId-1] == NULLP)
+ {
+ DU_LOG("\nERROR --> DU APP : cellId [%d] does not exist", cellId);
+ ret = RFAILED;
+ }
+ if(duCb.actvCellLst[cellId-1]->numActvUes < MAX_NUM_UE)
+ {
+ ret = duCreateUeCb(&duCb.ueCcchCtxt[ueIdx], dlRrcMsg->gnbCuUeF1apId);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to createUeCb for cellId [%d] at procDlRrcMsgTrans()", \
+ duCb.ueCcchCtxt[ueIdx].cellId);
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: Max Active UEs has reached at procDlRrcMsgTrans()");
+ ret = RFAILED;
+ }
+ }
+ }
+ else
+ {
+ for(cellIdx = 0; cellIdx < MAX_NUM_CELL; cellIdx++)
+ {
+ for(ueIdx = 0 ; ueIdx < MAX_NUM_UE; ueIdx++)
+ {
+ if(duCb.actvCellLst[cellIdx] && (dlRrcMsg->gnbCuUeF1apId == duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbCuUeF1apId)
+ && (dlRrcMsg->gnbDuUeF1apId == duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbDuUeF1apId))
+ {
+ ueFound = true;
+ ret = duBuildAndSendDlRrcMsgToRlc(duCb.actvCellLst[cellIdx]->cellId, \
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx].duRlcUeCfg, dlRrcMsg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU_APP: duBuildAndSendDlRrcMsgToRlc() Failed for UE ID:%d", dlRrcMsg->gnbDuUeF1apId);
+ return RFAILED;
+ }
+ break;
+ }
+ }
+ if(ueFound)
+ break;
+ }
+ if(!ueFound)
+ {
+ DU_LOG("\nERROR --> DU_APP: UE ID [%d] not found", dlRrcMsg->gnbDuUeF1apId);
+ ret = RFAILED;
+ }
+ }
+ return ret;
}
/******************************************************************
{
uint8_t ret = ROK;
- uint32_t gnbDuUeF1apId = 0;
-
- gnbDuUeF1apId = genGnbDuUeF1apId();
+ int32_t gnbDuUeF1apId = 0;
+ if(ulCcchIndInfo->crnti)
+ {
+ GET_UE_ID(ulCcchIndInfo->crnti, gnbDuUeF1apId);
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP : Received invalid CRNTI [%d] ", ulCcchIndInfo->crnti);
+ return RFAILED;
+ }
+
/* Store Ue mapping */
- duCb.ueCcchCtxt[duCb.numUe].gnbDuUeF1apId = gnbDuUeF1apId;
+ duCb.ueCcchCtxt[duCb.numUe].gnbDuUeF1apId = (uint32_t)gnbDuUeF1apId;
duCb.ueCcchCtxt[duCb.numUe].crnti = ulCcchIndInfo->crnti;
duCb.ueCcchCtxt[duCb.numUe].cellId = ulCcchIndInfo->cellId;
duCb.numUe++;
- ret = (BuildAndSendInitialRrcMsgTransfer(gnbDuUeF1apId, ulCcchIndInfo->crnti,
+ ret = (BuildAndSendInitialRrcMsgTransfer(gnbDuUeF1apId, ulCcchIndInfo->crnti, ulCcchIndInfo->ulCcchMsgLen,
ulCcchIndInfo->ulCcchMsg));
if(ret != ROK)
{
- DU_LOG("\nDU_APP : BuildAndSendInitialRrcMsgTransfer failed");
+ DU_LOG("\nERROR --> DU_APP : BuildAndSendInitialRrcMsgTransfer failed");
}
- DU_FREE_SHRABL_BUF(MAC_MEM_REGION, RG_POOL, ulCcchIndInfo->ulCcchMsg, strlen((const char*)ulCcchIndInfo->ulCcchMsg));
- DU_FREE_SHRABL_BUF(MAC_MEM_REGION, RG_POOL, ulCcchIndInfo, sizeof(UlCcchIndInfo));
+ DU_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, ulCcchIndInfo->ulCcchMsg, ulCcchIndInfo->ulCcchMsgLen);
+ DU_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, ulCcchIndInfo, sizeof(UlCcchIndInfo));
return ret;
}
+/******************************************************************
+ *
+ * @brief Fills Default UL LC Cfg
+ *
+ * @details
+ *
+ * Function : fillDefaultUlLcCfg
+ *
+ * Functionality: Fills Default UL LC Cfg
+ *
+ * @params[in] UlLcCfg *ulLcCfg
+ * @return void
+ *****************************************************************/
+void fillDefaultUlLcCfg(UlLcCfg *ulLcCfg)
+{
+ ulLcCfg->priority = LC_PRIORITY_1;
+ ulLcCfg->lcGroup = 0;
+ ulLcCfg->schReqId = 0;
+ ulLcCfg->pbr = PBR_KBPS_INFINITY;
+ ulLcCfg->bsd = BSD_MS_1000;
+}
+
/******************************************************************
*
* @brief Fills Initial DL Bandwidth Part
*
* @details
*
- * Function : fillInitDlBwp
+ * Function : fillDefaultInitDlBwp
*
* Functionality: Fills Initial DL Bandwidth Part
*
+ * @params[in] InitialDlBwp *initDlBwp
+ * @return ROK - success
+ * RFAILED - failure
*
*****************************************************************/
-void fillInitDlBwp(InitialDlBwp *initDlBwp)
+uint8_t fillDefaultInitDlBwp(InitialDlBwp *initDlBwp)
{
uint8_t idx = 0;
+ uint8_t freqDomainResource[FREQ_DOM_RSRC_SIZE] = {0};
+ uint8_t coreset0EndPrb, coreset1StartPrb, coreset1NumPrb;
if(initDlBwp)
{
initDlBwp->pdcchPresent = TRUE;
if(initDlBwp->pdcchPresent)
{
- initDlBwp->pdcchCfg.numCRsetToAddMod = PDCCH_CTRL_RSRC_SET_ONE_ID;
- memset(initDlBwp->pdcchCfg.cRSetToAddModList, 0, MAX_NUM_CRSET);
- if(initDlBwp->pdcchCfg.numCRsetToAddMod <= MAX_NUM_CRSET)
- {
- initDlBwp->pdcchCfg.cRSetToAddModList[idx].cRSetId = \
- PDCCH_CTRL_RSRC_SET_ONE_ID;
- memset(initDlBwp->pdcchCfg.cRSetToAddModList[idx].freqDomainRsrc, 0,\
- FREQ_DOM_RSRC_SIZE);
- initDlBwp->pdcchCfg.cRSetToAddModList[idx].freqDomainRsrc[idx] =\
- PDCCH_FREQ_DOM_RSRC;
- initDlBwp->pdcchCfg.cRSetToAddModList[idx].duration = \
- PDCCH_CTRL_RSRC_SET_ONE_DURATION;
- initDlBwp->pdcchCfg.cRSetToAddModList[idx].cceRegMappingType = \
- CCE_REG_MAPPINGTYPE_PR_NONINTERLEAVED;
- initDlBwp->pdcchCfg.cRSetToAddModList[idx].precoderGranularity = \
- ALL_CONTIGUOUS_RBS;
- initDlBwp->pdcchCfg.cRSetToAddModList[idx].dmrsScramblingId = \
- SCRAMBLING_ID;
- }
- initDlBwp->pdcchCfg.numCRsetToRel = 0;
- /* Filling Serach Space */
- initDlBwp->pdcchCfg.numSearchSpcToAddMod = PDCCH_CTRL_RSRC_SET_ONE_ID;
- memset(initDlBwp->pdcchCfg.searchSpcToAddModList, 0, MAX_NUM_CRSET);
- if(initDlBwp->pdcchCfg.numSearchSpcToAddMod <= MAX_NUM_CRSET)
- {
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].searchSpaceId =\
- PDCCH_SRCH_SPC_TWO_ID;
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].cRSetId = \
- PDCCH_CTRL_RSRC_SET_ONE_ID;
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].\
- mSlotPeriodicityAndOffset = SLOTPERIODICITYANDOFFSET_PR_SL1;
- memset(initDlBwp->pdcchCfg.searchSpcToAddModList[idx].mSymbolsWithinSlot, 0,\
- MONITORING_SYMB_WITHIN_SLOT_SIZE);
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].mSymbolsWithinSlot[idx] =\
- PDCCH_SYMBOL_WITHIN_SLOT;
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel1 =\
- AGGREGATIONLEVEL_N8;
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel2 =\
- AGGREGATIONLEVEL_N8;
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel4 =\
- AGGREGATIONLEVEL_N4;
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel8 =\
- AGGREGATIONLEVEL_N2;
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel16 =\
- AGGREGATIONLEVEL_N1;
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].searchSpaceType = \
- SEARCHSPACETYPE_PR_UE_SPECIFIC;
- initDlBwp->pdcchCfg.searchSpcToAddModList[idx].ueSpecificDciFormat =\
- PDCCH_SRCH_SPC_TWO_UE_SPEC_DCI_FORMAT;
-
- initDlBwp->pdcchCfg.numSearchSpcToRel = 0;
-
- }
+ initDlBwp->pdcchCfg.numCRsetToAddMod = PDCCH_CTRL_RSRC_SET_ONE_ID;
+ memset(initDlBwp->pdcchCfg.cRSetToAddModList, 0, MAX_NUM_CRSET);
+ if(initDlBwp->pdcchCfg.numCRsetToAddMod <= MAX_NUM_CRSET)
+ {
+ initDlBwp->pdcchCfg.cRSetToAddModList[idx].cRSetId = PDCCH_CTRL_RSRC_SET_ONE_ID;
+ memset(initDlBwp->pdcchCfg.cRSetToAddModList[idx].freqDomainRsrc, 0, FREQ_DOM_RSRC_SIZE);
+ coreset0EndPrb = CORESET0_END_PRB;
+ coreset1StartPrb = coreset0EndPrb +6;
+ coreset1NumPrb = CORESET1_NUM_PRB;
+ /* calculate the PRBs */
+ fillCoresetFeqDomAllocMap(((coreset1StartPrb)/6), (coreset1NumPrb/6), freqDomainResource);
+ memcpy(initDlBwp->pdcchCfg.cRSetToAddModList[idx].freqDomainRsrc, freqDomainResource, FREQ_DOM_RSRC_SIZE);
+
+ initDlBwp->pdcchCfg.cRSetToAddModList[idx].duration = PDCCH_CTRL_RSRC_SET_ONE_DURATION;
+ initDlBwp->pdcchCfg.cRSetToAddModList[idx].cceRegMappingType = CCE_REG_MAPPINGTYPE_PR_NONINTERLEAVED;
+ initDlBwp->pdcchCfg.cRSetToAddModList[idx].precoderGranularity = ALL_CONTIGUOUS_RBS;
+ initDlBwp->pdcchCfg.cRSetToAddModList[idx].dmrsScramblingId = SCRAMBLING_ID;
+ }
+ initDlBwp->pdcchCfg.numCRsetToRel = 0;
+
+ /* Filling Serach Space */
+ initDlBwp->pdcchCfg.numSearchSpcToAddMod = PDCCH_CTRL_RSRC_SET_ONE_ID;
+ memset(initDlBwp->pdcchCfg.searchSpcToAddModList, 0, MAX_NUM_CRSET);
+ if(initDlBwp->pdcchCfg.numSearchSpcToAddMod <= MAX_NUM_CRSET)
+ {
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].searchSpaceId = PDCCH_SRCH_SPC_TWO_ID;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].cRSetId = PDCCH_CTRL_RSRC_SET_ONE_ID;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].mSlotPeriodicityAndOffset.mSlotPeriodicity\
+ = SLOTPERIODICITY_PR_SL1;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].mSlotPeriodicityAndOffset.mSlotOffset = 0;
+ memset(initDlBwp->pdcchCfg.searchSpcToAddModList[idx].mSymbolsWithinSlot, 0, MONITORING_SYMB_WITHIN_SLOT_SIZE);
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].mSymbolsWithinSlot[idx] = PDCCH_SYMBOL_WITHIN_SLOT;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel1 = AGGREGATIONLEVEL_N8;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel2 = AGGREGATIONLEVEL_N8;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel4 = AGGREGATIONLEVEL_N4;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel8 = AGGREGATIONLEVEL_N2;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel16 = AGGREGATIONLEVEL_N1;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].searchSpaceType = SEARCHSPACETYPE_PR_UE_SPECIFIC;
+ initDlBwp->pdcchCfg.searchSpcToAddModList[idx].ueSpecificDciFormat = PDCCH_SRCH_SPC_TWO_UE_SPEC_DCI_FORMAT;
+ }
+ initDlBwp->pdcchCfg.numSearchSpcToRel = 0;
}
+
/* Filling PDSCH Config */
initDlBwp->pdschPresent = TRUE;
if(initDlBwp->pdschPresent)
{
- initDlBwp->pdschCfg.dmrsDlCfgForPdschMapTypeA.addPos = ADDITIONALPOSITION_POS0;
- initDlBwp->pdschCfg.resourceAllocType = RESOURCEALLOCATION_TYPE1;
- initDlBwp->pdschCfg.numTimeDomRsrcAlloc = 1;
- initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].mappingType = \
- MAPPING_TYPEA;
- initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].startSymbol = PDSCH_START_SYMBOL;
- initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].symbolLength = PDSCH_LENGTH_SYMBOL;
- initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].startSymbolAndLength = \
- calcSliv(PDSCH_START_SYMBOL, PDSCH_LENGTH_SYMBOL);
- initDlBwp->pdschCfg.rbgSize = RBG_SIZE_CONFIG1;
- initDlBwp->pdschCfg.numCodeWordsSchByDci = CODEWORDS_SCHED_BY_DCI_N1;
- initDlBwp->pdschCfg.bundlingType = TYPE_STATIC_BUNDLING;
+ initDlBwp->pdschCfg.dmrsDlCfgForPdschMapTypeA.addPos = ADDITIONALPOSITION_POS0;
+ initDlBwp->pdschCfg.resourceAllocType = RESOURCEALLOCATION_TYPE1;
+
+ initDlBwp->pdschCfg.numTimeDomRsrcAlloc = NUM_TIME_DOM_RSRC_ALLOC;
+
+ idx = 0;
+ initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].mappingType = MAPPING_TYPEA;
+ initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].startSymbol = PDSCH_START_SYMBOL;
+ initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].symbolLength = PDSCH_LENGTH_SYMBOL;
+ initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].startSymbolAndLength = calcSliv(PDSCH_START_SYMBOL, PDSCH_LENGTH_SYMBOL);
+
+ idx++;
+ DU_ALLOC_SHRABL_BUF(initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].k0, sizeof(uint8_t));
+ if(initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].k0 == NULLP)
+ {
+ DU_LOG("\nERROR --> DUAPP : Failed to allocate memory to K0 in fillDefaultInitDlBwp");
+ return RFAILED;
+ }
+ if(initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].k0)
+ {
+ *(initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].k0) = 1;
+ }
+ initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].mappingType = MAPPING_TYPEA;
+ initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].startSymbol = PDSCH_START_SYMBOL;
+ initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].symbolLength = PDSCH_LENGTH_SYMBOL;
+ initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].startSymbolAndLength = calcSliv(PDSCH_START_SYMBOL, PDSCH_LENGTH_SYMBOL);
+
+ initDlBwp->pdschCfg.rbgSize = RBG_SIZE_CONFIG1;
+ initDlBwp->pdschCfg.numCodeWordsSchByDci = CODEWORDS_SCHED_BY_DCI_N1;
+ initDlBwp->pdschCfg.bundlingType = TYPE_STATIC_BUNDLING;
+ initDlBwp->pdschCfg.bundlingInfo.StaticBundling.size = 0;
}
}
+ return ROK;
}
/******************************************************************
*
* @details
*
- * Function : fillInitUlBwp
+ * Function : fillDefaultInitUlBwp
*
* Functionality: Fills Initial UL Bandwidth Part
*
+ * @params[in] InitialUlBwp *initUlBwp
+ * @return void
*
*****************************************************************/
-void fillInitUlBwp(InitialUlBwp *initUlBwp)
+void fillDefaultInitUlBwp(InitialUlBwp *initUlBwp)
{
uint8_t idx;
if(initUlBwp)
initUlBwp->puschPresent = TRUE;
if(initUlBwp->puschPresent)
{
- initUlBwp->puschCfg.dmrsUlCfgForPuschMapTypeA.addPos = ADDITIONALPOSITION_POS0;
- initUlBwp->puschCfg.dmrsUlCfgForPuschMapTypeA.transPrecodDisabled. \
- scramblingId0 = SCRAMBLING_ID;
- initUlBwp->puschCfg.resourceAllocType = RESOURCEALLOCATION_TYPE1;
- initUlBwp->puschCfg.numTimeDomRsrcAlloc = 1;
- idx = 0;
- if(initUlBwp->puschCfg.numTimeDomRsrcAlloc <= MAX_NUM_UL_ALLOC)
- {
- initUlBwp->puschCfg.timeDomRsrcAllocList[idx].k2 = PUSCH_K2;
- initUlBwp->puschCfg.timeDomRsrcAllocList[idx].mappingType =\
- MAPPING_TYPEA;
- initUlBwp->puschCfg.timeDomRsrcAllocList[idx].startSymbol = PUSCH_START_SYMBOL;
- initUlBwp->puschCfg.timeDomRsrcAllocList[idx].symbolLength = PUSCH_LENGTH_SYMBOL;
- initUlBwp->puschCfg.timeDomRsrcAllocList[idx].startSymbolAndLength =\
- calcSliv(PUSCH_START_SYMBOL, PUSCH_LENGTH_SYMBOL);
- }
- initUlBwp->puschCfg.transformPrecoder = TRANSFORM_PRECODER_DISABLED;
+ initUlBwp->puschCfg.dataScramblingId = SCRAMBLING_ID;
+ initUlBwp->puschCfg.dmrsUlCfgForPuschMapTypeA.addPos = ADDITIONALPOSITION_POS0;
+ initUlBwp->puschCfg.dmrsUlCfgForPuschMapTypeA.transPrecodDisabled. \
+ scramblingId0 = SCRAMBLING_ID;
+ initUlBwp->puschCfg.resourceAllocType = RESOURCEALLOCATION_TYPE1;
+ initUlBwp->puschCfg.numTimeDomRsrcAlloc = 2;
+ idx = 0;
+ if(initUlBwp->puschCfg.numTimeDomRsrcAlloc <= MAX_NUM_UL_ALLOC)
+ {
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].k2 = PUSCH_K2_CFG1;
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].mappingType =\
+ MAPPING_TYPEA;
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].startSymbol = PUSCH_START_SYMBOL;
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].symbolLength = PUSCH_LENGTH_SYMBOL;
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].startSymbolAndLength =\
+ calcSliv(PUSCH_START_SYMBOL, PUSCH_LENGTH_SYMBOL);
+
+ idx++;
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].k2 = PUSCH_K2_CFG2;
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].mappingType = MAPPING_TYPEA;
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].startSymbol = PUSCH_START_SYMBOL;
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].symbolLength = PUSCH_LENGTH_SYMBOL;
+ initUlBwp->puschCfg.timeDomRsrcAllocList[idx].startSymbolAndLength =\
+ calcSliv(PUSCH_START_SYMBOL, PUSCH_LENGTH_SYMBOL);
+ }
+ initUlBwp->puschCfg.transformPrecoder = TRANSFORM_PRECODER_DISABLED;
}
}
else
{
- DU_LOG("\n DUAPP: Memory is NULL of InitalUlBwp");
+ DU_LOG("\nERROR --> DU APP : Memory is NULL of InitalUlBwp");
}
}
*
* @details
*
- * Function : fillSpCellGrpInfo
+ * Function : fillDefaultSpCellGrpInfo
*
* Functionality: Fills Sp Cell Group Info
*
+ * @params[in] DuMacUeCfg *macUeCfg
+ * @return ROK - Success
+ * RFAILED - Failure
*
*****************************************************************/
-void fillSpCellGrpInfo(SpCellCfg *spCell)
+uint8_t fillDefaultSpCellGrpInfo(DuMacUeCfg *macUeCfg)
{
+ SpCellRecfg *spCell = NULL;
+
+ if(macUeCfg)
+ spCell = &macUeCfg->spCellCfg;
+
if(spCell)
{
+ macUeCfg->spCellCfgPres = true;
+
spCell->servCellIdx = SERV_CELL_IDX;
/* Filling Initial Dl Bwp */
- fillInitDlBwp(&spCell->servCellCfg.initDlBwp);
+ if((fillDefaultInitDlBwp(&spCell->servCellCfg.initDlBwp)) != ROK)
+ {
+ DU_LOG("\nERROR --> DUAPP : Failed in fillDefaultInitDlBwp");
+ return RFAILED;
+ }
- spCell->servCellCfg.numDlBwpToAdd = 0;
+ spCell->servCellCfg.numDlBwpToAddOrMod = 0;
+ spCell->servCellCfg.numDlBwpToRel = 0;
spCell->servCellCfg.firstActvDlBwpId = ACTIVE_DL_BWP_ID;
spCell->servCellCfg.defaultDlBwpId = ACTIVE_DL_BWP_ID;
spCell->servCellCfg.bwpInactivityTmr = NULLP;
spCell->servCellCfg.pdschServCellCfg.maxCodeBlkGrpPerTb = NULLP;
spCell->servCellCfg.pdschServCellCfg.codeBlkGrpFlushInd = NULLP;
spCell->servCellCfg.pdschServCellCfg.xOverhead = NULLP;
- spCell->servCellCfg.pdschServCellCfg.numHarqProcForPdsch =\
- NUM_HARQ_PROC_FOR_PDSCH_N_16;
+ spCell->servCellCfg.pdschServCellCfg.numHarqProcForPdsch = NUM_HARQ_PROC_FOR_PDSCH_N_16;
+
/* Filling Initial UL Bwp*/
- fillInitUlBwp(&spCell->servCellCfg.initUlBwp);
- spCell->servCellCfg.numUlBwpToAdd = 0;
- spCell->servCellCfg.firstActvUlBwpId = ACTIVE_DL_BWP_ID;
+ fillDefaultInitUlBwp(&spCell->servCellCfg.initUlBwp);
+ spCell->servCellCfg.numUlBwpToAddOrMod = 0;
+ spCell->servCellCfg.numUlBwpToRel = 0;
+ spCell->servCellCfg.firstActvUlBwpId = ACTIVE_DL_BWP_ID;
}
else
{
- DU_LOG("\n DU_APP: Memory is NULL for SpCellGrp");
+ DU_LOG("\nERROR --> DU APP : Memory is NULL for SpCellGrp");
+ return RFAILED;
}
+ return ROK;
}
/******************************************************************
*
* @details
*
- * Function : fillPhyCellGrpInfo
+ * Function : fillDefaultPhyCellGrpInfo
*
* Functionality: Fills Physical Cell Group Info
*
+ * @params[in] DuMacUeCfg *macUeCfg
+ * @return void
*
*****************************************************************/
-void fillPhyCellGrpInfo(PhyCellGrpCfg *cellGrp)
+void fillDefaultPhyCellGrpInfo(DuMacUeCfg *macUeCfg)
{
+ PhyCellGrpCfg *cellGrp = NULL;
+
+ if(macUeCfg)
+ cellGrp = &macUeCfg->phyCellGrpCfg;
+
if(cellGrp)
{
+ macUeCfg->phyCellGrpCfgPres = true;
cellGrp->pdschHarqAckCodebook = PDSCH_HARQ_ACK_CODEBOOK_DYNAMIC;
cellGrp->pNrFr1 = P_NR_FR1;
}
else
{
- DU_LOG("\nDUAPP: Memory is NULL for Physical Cell Group");
+ DU_LOG("\nERROR --> DU APP : Memory is NULL for Physical Cell Group");
}
}
*
* @details
*
- * Function : fillMacCellGrpInfo
+ * Function : fillDefaultMacCellGrpInfo
*
* Functionality: Fills Mac Cell Group Info
*
+ * @params[in] DuMacUeCfg *macUeCfg
+ * @return void
*
*****************************************************************/
-void fillMacCellGrpInfo(MacCellGrpCfg *cellGrp)
+void fillDefaultMacCellGrpInfo(DuMacUeCfg *macUeCfg)
{
uint8_t idx;
+ MacCellGrpCfg *cellGrp = NULL;
+
+ if(macUeCfg)
+ cellGrp = &macUeCfg->macCellGrpCfg;
if(cellGrp)
{
+ macUeCfg->macCellGrpCfgPres = true;
+
/* Filling Scheduling Request Config */
cellGrp->schReqCfg.addModListCount = 1;
if(cellGrp->schReqCfg.addModListCount <= MAX_NUM_SR_CFG_PER_CELL_GRP)
{
- for(idx = 0; idx < cellGrp->schReqCfg.addModListCount; idx++)
- {
- cellGrp->schReqCfg.addModList[idx].schedReqId = SCH_REQ_ID;
- cellGrp->schReqCfg.addModList[idx].srProhibitTmr = SR_PROHIBIT_MS_32;
- cellGrp->schReqCfg.addModList[idx].srTransMax = SR_TRANS_MAX_N_16;
- }
+ for(idx = 0; idx < cellGrp->schReqCfg.addModListCount; idx++)
+ {
+ cellGrp->schReqCfg.addModList[idx].schedReqId = SCH_REQ_ID;
+ cellGrp->schReqCfg.addModList[idx].srProhibitTmr = SR_PROHIBIT_MS_32;
+ cellGrp->schReqCfg.addModList[idx].srTransMax = SR_TRANS_MAX_N_16;
+ }
}
cellGrp->schReqCfg.relListCount = 0;
cellGrp->tagCfg.addModListCount = 1;
if(cellGrp->tagCfg.addModListCount <= MAC_NUM_TAGS)
{
- for(idx = 0; idx < cellGrp->tagCfg.addModListCount; idx++)
- {
- cellGrp->tagCfg.addModList[idx].tagId = TAG_ID;
- cellGrp->tagCfg.addModList[idx].timeAlignTimer = TIME_ALIGNMENT_TIMER_INFINITY;
- }
+ for(idx = 0; idx < cellGrp->tagCfg.addModListCount; idx++)
+ {
+ cellGrp->tagCfg.addModList[idx].tagId = TAG_ID;
+ cellGrp->tagCfg.addModList[idx].timeAlignTimer = TIME_ALIGNMENT_TIMER_INFINITY;
+ }
}
cellGrp->tagCfg.relListCount = 0;
/* Filling BSR config */
- cellGrp->bsrTmrCfg.periodicTimer = PERIODIC_BSR_TMR;
- cellGrp->bsrTmrCfg.retxTimer = RETX_BSR_TMR;
- cellGrp->bsrTmrCfg.srDelayTimer = SR_DELAY_TMR;
+ cellGrp->bsrTmrCfg.periodicTimer = BSR_PERIODIC_TIMER_SF_10;
+ cellGrp->bsrTmrCfg.retxTimer = BSR_RETX_TIMER_SF_320;
+ cellGrp->bsrTmrCfg.srDelayTimer = BSR_SR_DELAY_TMR_2560;
/* Filling PHR config */
cellGrp->phrCfgSetupPres = true;
cellGrp->phrCfg.phrType2OtherCell = false;
cellGrp->phrCfg.phrOtherCG = PHR_MODE_OTHER_CG_REAL;
+ /* Filling Drx Config */
+#ifdef NR_DRX
+ cellGrp->drxCfg.drxOnDurationTimer.onDurationTimerValInMs = DRX_ONDURATION_TIMER_VALUE_PRESENT_IN_MS;
+ if(!cellGrp->drxCfg.drxOnDurationTimer.onDurationTimerValInMs)
+ cellGrp->drxCfg.drxOnDurationTimer.onDurationtimerValue.subMilliSeconds = \
+ DRX_ONDURATION_TIMER_VALUE_IN_SUBMS;
+ else
+ cellGrp->drxCfg.drxOnDurationTimer.onDurationtimerValue.milliSeconds = \
+ DRX_ONDURATION_TIMER_VALUE_IN_MS;
+ cellGrp->drxCfg.drxInactivityTimer = DRX_INACTIVITY_TIMER;
+ cellGrp->drxCfg.drxHarqRttTimerDl = DRX_HARQ_RTT_TIMER_DL;
+ cellGrp->drxCfg.drxHarqRttTimerUl = DRX_HARQ_RTT_TIMER_UL;
+ cellGrp->drxCfg.drxRetransmissionTimerDl = DRX_RETRANSMISSION_TIMER_DL;
+ cellGrp->drxCfg.drxRetransmissionTimerUl = DRX_RETRANSMISSION_TIMER_UL;
+ cellGrp->drxCfg.drxLongCycleStartOffset.drxLongCycleStartOffsetVal = DRX_LONG_CYCLE_START_OFFSET_VAL;
+ cellGrp->drxCfg.drxLongCycleStartOffset.drxLongCycleStartOffsetChoice = DRX_LONG_CYCLE_START_OFFSET_CHOICE;
+ cellGrp->drxCfg.shortDrxPres = DRX_SHORT_CYCLE_PRESENT;
+ if(cellGrp->drxCfg.shortDrxPres)
+ {
+ cellGrp->drxCfg.shortDrx.drxShortCycle = DRX_SHORT_CYCLE;
+ cellGrp->drxCfg.shortDrx.drxShortCycleTimer = DRX_SHORT_CYCLE_TIMER;
+ }
+ cellGrp->drxCfg.drxSlotOffset = DRX_SLOT_OFFSET;
+#endif
+
}
else
{
- DU_LOG("\nDUAPP: Memory is NULL for Master Cell Group");
+ DU_LOG("\nERROR --> DU APP : Memory is NULL for Master Cell Group");
}
}
-/******************************************************************
+/*******************************************************************
*
- * @brief Fills Logical Channel Config List
+ * @brief Fills default modulation info for a UE
*
* @details
*
- * Function : fillLcCfgList
+ * Function : fillDefaultModulation
*
- * Functionality: Fills Logical channel Config List
+ * Functionality: Fills default modulation info for a UE
*
+ * @params[in] Pointer to MAC UE configuration
+ * @return ROK - success
+ * RFAILED - failure
*
- *****************************************************************/
-void fillLcCfgList(LcCfg *lcCfgInfo)
-{
- if(lcCfgInfo)
- {
- lcCfgInfo->lcId = SRB_ID_1;
- lcCfgInfo->drbQos = NULLP;
- lcCfgInfo->snssai = NULLP;
- lcCfgInfo->ulLcCfg = NULLP;
- lcCfgInfo->dlLcCfg.lcp = LC_PRIORITY_1;
-
-#if 0
- /* TODO: To be filled on receving UE CONTEXT SETUP from CU */
- /* Filling Qos characteristics */
- lcCfgInfo->drbQos.fiveQiType = QoS_Characteristics_PR_non_Dynamic_5QI;
- lcCfgInfo->drbQos.u.nonDyn5Qi.fiveQi = 0;
- lcCfgInfo->drbQos.u.nonDyn5Qi.priorLevel = 0;
- lcCfgInfo->drbQos.u.nonDyn5Qi.avgWindow = 0;
- lcCfgInfo->drbQos.u.nonDyn5Qi.maxDataBurstVol = 0;
-
- /* Filling NgRAN */
- lcCfgInfo->drbQos.ngRanRetPri.priorityLevel = PriorityLevel_highest;
- lcCfgInfo->drbQos.ngRanRetPri.preEmptionCap = \
- Pre_emptionCapability_may_trigger_pre_emption;
- lcCfgInfo->drbQos.ngRanRetPri.preEmptionVul = \
- Pre_emptionVulnerability_not_pre_emptable;
-
- /* Filling Grb Qos */
- lcCfgInfo->drbQos.grbQosInfo.maxFlowBitRateDl = 0;
- lcCfgInfo->drbQos.grbQosInfo.maxFlowBitRateUl = 0;
- lcCfgInfo->drbQos.grbQosInfo.guarFlowBitRateDl = 0;
- lcCfgInfo->drbQos.grbQosInfo.guarFlowBitRateUl = 0;
-
- /* Filling S-NSSAI */
- /* TODO :To be filled when UE Context Setup Request is sent from CU */
- /* Filling UL Logical Channel Config */
- lcCfgInfo->ulLcCfg.priority = 0;
- lcCfgInfo->ulLcCfg.lcGroup = 0;
- lcCfgInfo->ulLcCfg.schReqId = 0;
- lcCfgInfo->ulLcCfg.pbr = 0;
- lcCfgInfo->ulLcCfg.bsd = 0;
-
- /* Filling DL Logical Channel Config */
- lcCfgInfo->dlLcCfg.lcp = 0;
-#endif
- }
- else
- {
- DU_LOG("\n Memory is null for LcCfgList");
- }
+ * ****************************************************************/
+void fillDefaultModulation(DuMacUeCfg *ueCfg)
+{
+ ueCfg->dlModInfo.modOrder = MOD_ORDER_QPSK;
+ ueCfg->dlModInfo.mcsIndex = DEFAULT_MCS;
+ ueCfg->dlModInfo.mcsTable = MCS_TABLE_QAM64; /* Spec 38.214-Table 5.1.3.1-1 */
+
+ ueCfg->ulModInfo.modOrder = MOD_ORDER_QPSK;
+ ueCfg->ulModInfo.mcsIndex = DEFAULT_MCS;
+ ueCfg->ulModInfo.mcsTable = MCS_TABLE_QAM64; /* Spec 38.214-Table 5.1.3.1-1 */
}
/******************************************************************
*
- * @brief Fills MacUeCfg structure
+ * @brief Function to fill Mac Lc Cfg for SRB1
*
* @details
*
- * Function : fillMacUeCfg
- *
- * Functionality: Fills MacUeCfg
+ * Function : fillMacSrb1LcCfg
*
+ * Functionality: Function to fill Mac Lc cfg for SRB1
*
+ * @params[in] LcCfg *lcCfg, LcCfg *ueSetReqDb
+ * @return void
*****************************************************************/
-void fillMacUeCfg(MacUeCfg *ueCfg)
+
+void fillMacSrb1LcCfg(DuLcCfg *macLcCfg)
{
- uint8_t idx;
+ macLcCfg->lcConfig.lcId = SRB1_LCID;
+ macLcCfg->configType = CONFIG_ADD;
+ macLcCfg->lcConfig.drbQos = NULLP;
+ macLcCfg->lcConfig.snssai = NULLP;
+ macLcCfg->lcConfig.ulLcCfgPres = true;
+ fillDefaultUlLcCfg(&macLcCfg->lcConfig.ulLcCfg);
+}
+
+/******************************************************************
+ *
+ * @brief Function to fill the Lc cfg from ueSetupReqDb
+ *
+ * @details
+ *
+ * Function : fillMacLcCfgToAddMod
+ *
+ * Functionality: Function to fill the Lc cfg from ueSetupReqDb
+ *
+ * @params[in] LcCfg *lcCfg, LcCfg *ueSetReqDb
+ * @return ROK/RFAILED
+ *
+ *****************************************************************/
+
+uint8_t fillMacLcCfgToAddMod(DuLcCfg *macLcCfgToSend, DuLcCfg *ueLcCfgDb, DuLcCfg *oldLcCfg, Bool toUpdate)
+{
+ if(!toUpdate)
+ {
+ if(macLcCfgToSend)
+ {
+ macLcCfgToSend->lcConfig.lcId = ueLcCfgDb->lcConfig.lcId;
+ macLcCfgToSend->configType = ueLcCfgDb->configType;
+
+ if(ueLcCfgDb->lcConfig.drbQos)
+ macLcCfgToSend->lcConfig.drbQos = ueLcCfgDb->lcConfig.drbQos;
+ else if(oldLcCfg)
+ macLcCfgToSend->lcConfig.drbQos = oldLcCfg->lcConfig.drbQos;
+ else
+ macLcCfgToSend->lcConfig.drbQos = NULL;
+
+ if(ueLcCfgDb->lcConfig.snssai)
+ macLcCfgToSend->lcConfig.snssai = ueLcCfgDb->lcConfig.snssai;
+ else if(oldLcCfg)
+ macLcCfgToSend->lcConfig.snssai = oldLcCfg->lcConfig.snssai;
+ else
+ macLcCfgToSend->lcConfig.snssai = NULL;
+
+ macLcCfgToSend->lcConfig.ulLcCfgPres = ueLcCfgDb->lcConfig.ulLcCfgPres;
+ memcpy(&macLcCfgToSend->lcConfig.ulLcCfg, &ueLcCfgDb->lcConfig.ulLcCfg, sizeof(UlLcCfg));
+ memcpy(&macLcCfgToSend->lcConfig.dlLcCfg, &ueLcCfgDb->lcConfig.dlLcCfg, sizeof(DlLcCfg));
+ }
+ }
+ else
+ {
+ oldLcCfg->lcConfig.lcId = ueLcCfgDb->lcConfig.lcId;
+ oldLcCfg->configType = ueLcCfgDb->configType;
+
+ if(ueLcCfgDb->lcConfig.drbQos)
+ {
+ if(oldLcCfg->lcConfig.drbQos)
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, oldLcCfg->lcConfig.drbQos, sizeof(DrbQosInfo));
+
+ DU_ALLOC_SHRABL_BUF(oldLcCfg->lcConfig.drbQos, sizeof(DrbQosInfo));
+ if(oldLcCfg->lcConfig.drbQos == NULL)
+ {
+ DU_LOG("\nERROR --> DU APP : Memory Alloc Failed at fillMacLcCfgToAddMod()");
+ return RFAILED;
+ }
+ memcpy(oldLcCfg->lcConfig.drbQos, ueLcCfgDb->lcConfig.drbQos, sizeof(DrbQosInfo));
+ }
+
+ if(ueLcCfgDb->lcConfig.snssai)
+ {
+ if(oldLcCfg->lcConfig.snssai)
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, oldLcCfg->lcConfig.snssai, sizeof(Snssai));
+
+ DU_ALLOC_SHRABL_BUF(oldLcCfg->lcConfig.snssai, sizeof(Snssai));
+ if(oldLcCfg->lcConfig.snssai == NULL)
+ {
+ DU_LOG("\nERROR --> DU APP : Memory Alloc Failed at fillMacLcCfgToAddMod()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, oldLcCfg->lcConfig.drbQos, sizeof(DrbQosInfo));
+ return RFAILED;
+ }
+ memcpy(oldLcCfg->lcConfig.snssai, ueLcCfgDb->lcConfig.snssai, sizeof(Snssai));
+ }
+
+ oldLcCfg->lcConfig.ulLcCfgPres = ueLcCfgDb->lcConfig.ulLcCfgPres;
+ memcpy(&oldLcCfg->lcConfig.ulLcCfg, &ueLcCfgDb->lcConfig.ulLcCfg, sizeof(UlLcCfg));
+ memcpy(&oldLcCfg->lcConfig.dlLcCfg, &ueLcCfgDb->lcConfig.dlLcCfg, sizeof(DlLcCfg));
+ }
+ return ROK;
+}
+
+/******************************************************************
+ *
+ * @brief Function to copy the Bit rate from ueSetupReqDb
+ *
+ * @details
+ *
+ * Function : fillAmbr
+ *
+ * Functionality: Function to copy bit Rate from ueSetupReqDb
+ *
+ * @params[in] AmbrCfg **macAmbr, AmbrCfg *ueDbAmbr
+ * @return ROK/RFAILED
+ *
+ *****************************************************************/
+
+uint8_t fillAmbr(AmbrCfg **macAmbrCfgToSend, AmbrCfg *ueDbAmbr, AmbrCfg **oldMacAmbrCfg, Bool toUpdate)
+{
+ if(!toUpdate)
+ {
+ if(ueDbAmbr)
+ {
+ *macAmbrCfgToSend = ueDbAmbr;
+ }
+ else if(oldMacAmbrCfg)
+ *macAmbrCfgToSend = *oldMacAmbrCfg;
+ }
+ else
+ {
+ if(ueDbAmbr)
+ {
+ if(oldMacAmbrCfg)
+ {
+ if(*oldMacAmbrCfg)
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, *oldMacAmbrCfg, sizeof(AmbrCfg));
+ }
+ DU_ALLOC_SHRABL_BUF(*oldMacAmbrCfg, sizeof(AmbrCfg));
+ if(*oldMacAmbrCfg == NULLP)
+ {
+ DU_LOG("\nERROR --> DU APP : Memory Alloc Failed at fillAmbr()");
+ return RFAILED;
+ }
+ memset(*oldMacAmbrCfg, 0, sizeof(AmbrCfg));
+ (*oldMacAmbrCfg)->ulBr = ueDbAmbr->ulBr;
+ }
+ }
+ }
+
+ return ROK;
+}
+
+/******************************************************************
+ *
+ * @brief Builds and Send UE ReConfig Request to MAC
+ *
+ * @details
+ *
+ * Function : sendUeRecfgReqToMac
+ *
+ * Functionality: Builds and Send UE ReConfig Request to MAC
+ *
+ * @Params[in] MacUeRecfg pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t sendUeRecfgReqToMac(MacUeRecfg *macUeRecfg)
+{
+ uint8_t ret = ROK;
+ Pst pst;
+
+ /* Fill Pst */
+ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_UE_RECONFIG_REQ);
+
+ if(macUeRecfg)
+ {
+ /* Processing one Ue at a time to MAC */
+ DU_LOG("\nDEBUG --> DU_APP: Sending Ue Reconfig Request to MAC");
+ ret = (*packMacUeReconfigReqOpts[pst.selector])(&pst, macUeRecfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to send Reconfig Request to MAC at sendUeRecfgReqToMac()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, macUeRecfg, sizeof(MacUeRecfg));
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: Received macUeRecfg is NULLP at sendUeRecfgReqToMac()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+
+
+/******************************************************************
+ *
+ * @brief update DuMacUeCfg structure
+ *
+ * @details
+ *
+ * Function : updateDuMacUeCfg
+ *
+ * Functionality: Fills DuMacUeCfg
+ *
+ * @params[in] cellId, ueId, crnti,
+ * DuUeCfg pointer,
+ * DuMacUeCfg pointer
+ * @return ROK/RFAILED
+ *
+ *****************************************************************/
+uint8_t updateDuMacUeCfg(uint16_t cellId, uint8_t gnbDuUef1apId, uint16_t crnti, DuUeCfg *ueCfgDb, DuMacUeCfg *duMacUeCfg)
+{
+ uint8_t ret = ROK, dbIdx = 0, lcIdx = 0, cellIdx = 0;
+ bool lcIdFound = false;
+ DuMacUeCfg *duMacDb = NULLP;
+
+ duMacUeCfg->cellId = cellId;
+ duMacUeCfg->ueId = gnbDuUef1apId;
+ duMacUeCfg->crnti = crnti;
+
+ if(!ueCfgDb)
+ {
+ fillDefaultMacCellGrpInfo(duMacUeCfg);
+ fillDefaultPhyCellGrpInfo(duMacUeCfg);
+
+ if((fillDefaultSpCellGrpInfo(duMacUeCfg)) != ROK)
+ {
+ DU_LOG("\nERROR --> DUAPP : Failed in fillDefaultSpCellGrpInfo");
+ return RFAILED;
+ }
+
+ duMacUeCfg->ambrCfg = NULLP;
+ fillDefaultModulation(duMacUeCfg);
+ fillMacSrb1LcCfg(&duMacUeCfg->lcCfgList[0]);
+ duMacUeCfg->numLcs++;
+ }
+ else
+ {
+ if(ueCfgDb->dataTransmissionAction == STOP_TRANSMISSION)
+ {
+ duMacUeCfg->transmissionAction = ueCfgDb->dataTransmissionAction;
+ return ROK;
+ }
+
+ GET_CELL_IDX(cellId, cellIdx);
+ if(duCb.actvCellLst[cellIdx])
+ duMacDb = &duCb.actvCellLst[cellIdx]->ueCb[duMacUeCfg->ueId-1].duMacUeCfg;
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Cell Id [%d] does not exist", cellId);
+ return RFAILED;
+ }
+ duMacDb->macUeCfgState = UE_CFG_INPROGRESS;
+
+ if(ueCfgDb->cellGrpCfg)
+ {
+ ret = procUeRecfgCellInfo(duMacUeCfg, duMacDb, ueCfgDb->cellGrpCfg);
+ if(ret == ROK)
+ {
+ if(duMacUeCfg->spCellCfgPres == true)
+ {
+ if(duMacUeCfg->spCellCfg.servCellCfg.initDlBwp.pdschPresent)
+ {
+ fillStartSymbolAndLen(duMacUeCfg->spCellCfg.servCellCfg.initDlBwp.pdschCfg.numTimeDomRsrcAlloc,\
+ &duMacUeCfg->spCellCfg.servCellCfg.initDlBwp.pdschCfg, NULL);
+ }
+ if(duMacUeCfg->spCellCfg.servCellCfg.initUlBwp.puschPresent)
+ {
+ fillStartSymbolAndLen(duMacUeCfg->spCellCfg.servCellCfg.initUlBwp.puschCfg.numTimeDomRsrcAlloc,\
+ NULL, &duMacUeCfg->spCellCfg.servCellCfg.initUlBwp.puschCfg);
+ }
+ }
+
+ if(duMacDb)
+ ret = fillAmbr(&duMacUeCfg->ambrCfg, ueCfgDb->ambrCfg , &duMacDb->ambrCfg, FALSE);
+ else
+ ret = fillAmbr(&duMacUeCfg->ambrCfg, ueCfgDb->ambrCfg , NULL, FALSE);
+
+ duFillModulationDetails(duMacUeCfg, duMacDb, ueCfgDb->ueNrCapability);
+ }
+ }
+ else
+ {
+ fillDefaultMacCellGrpInfo(duMacUeCfg);
+ fillDefaultPhyCellGrpInfo(duMacUeCfg);
+ fillDefaultSpCellGrpInfo(duMacUeCfg);
+ fillDefaultModulation(duMacUeCfg);
+ duMacUeCfg->ambrCfg = NULLP;
+ }
+
+#ifdef NR_DRX
+
+ duMacUeCfg->drxConfigIndicatorRelease = ueCfgDb->drxConfigIndicatorRelease;
+
+ if(ueCfgDb->drxCyclePres)
+ {
+ duMacUeCfg->macCellGrpCfg.drxCfg.drxLongCycleStartOffset.drxLongCycleStartOffsetChoice = ueCfgDb->drxCycle.drxLongCycleLength;
+ if(ueCfgDb->drxCycle.shortDrxCyclePres)
+ {
+ duMacUeCfg->macCellGrpCfg.drxCfg.shortDrxPres = true;
+ duMacUeCfg->macCellGrpCfg.drxCfg.shortDrx.drxShortCycle = ueCfgDb->drxCycle.shortDrxCycle.drxShortCycle;
+ duMacUeCfg->macCellGrpCfg.drxCfg.shortDrx.drxShortCycleTimer = ueCfgDb->drxCycle.shortDrxCycle.drxShortCycleTimer;
+ }
+ else
+ {
+ duMacUeCfg->macCellGrpCfg.drxCfg.shortDrxPres = false;
+ }
+ }
+#endif
+
+ /* Filling LC Context */
+ for(dbIdx = 0; (dbIdx < ueCfgDb->numMacLcs && ret == ROK); dbIdx++)
+ {
+ if(!ueCfgDb->macLcCfg[dbIdx].lcConfig.ulLcCfgPres)
+ {
+ /* Filling default UL LC config in MAC if not present */
+ ueCfgDb->macLcCfg[dbIdx].lcConfig.ulLcCfgPres = true;
+ fillDefaultUlLcCfg(&ueCfgDb->macLcCfg[dbIdx].lcConfig.ulLcCfg);
+ }
+
+ if(duMacDb)
+ {
+ for(lcIdx = 0; lcIdx < duMacDb->numLcs; lcIdx++)
+ {
+ if(ueCfgDb->macLcCfg[dbIdx].lcConfig.lcId == duMacDb->lcCfgList[lcIdx].lcConfig.lcId)
+ {
+ lcIdFound = true;
+ if((ueCfgDb->macLcCfg[dbIdx].configType == CONFIG_UNKNOWN) ||
+ (ueCfgDb->macLcCfg[dbIdx].configType == CONFIG_MOD))
+ {
+ ueCfgDb->macLcCfg[dbIdx].configType = CONFIG_MOD;
+ ret = fillMacLcCfgToAddMod(&duMacUeCfg->lcCfgList[dbIdx], &ueCfgDb->macLcCfg[dbIdx],\
+ &duMacDb->lcCfgList[lcIdx], FALSE);
+ }
+ }
+ else
+ lcIdFound = false;
+ }
+ }
+
+ if(!lcIdFound)
+ {
+ /* ADD/DEL CONFIG */
+ ret = fillMacLcCfgToAddMod(&duMacUeCfg->lcCfgList[dbIdx], &ueCfgDb->macLcCfg[dbIdx], NULL, FALSE);
+ }
+ if(ret == ROK)
+ {
+ duMacUeCfg->numLcs++;
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to add Lc at Idx %d in updateDuMacUeCfg()", dbIdx);
+ break;
+ }
+ }/*End of Outer FOR loop */
+ memcpy(&ueCfgDb->copyOfmacUeCfg, duMacUeCfg, sizeof(DuMacUeCfg));
+ }
+ return ret;
+}
+
+/******************************************************************
+ *
+ * @brief Fills Rlc AM Information
+ *
+ * @details
+ *
+ * Function : fillDefaultAmInfo
+ *
+ * Functionality: Fills Rlc AM Information
+ *
+ * @params[in] AmBearerCfg *amCfg
+ * @return void
+ *
+ *****************************************************************/
+void fillDefaultAmInfo(AmBearerCfg *amCfg)
+{
+ /* DL AM */
+ amCfg->dlAmCfg.snLenDl = AM_SIZE_12;
+ amCfg->dlAmCfg.pollRetxTmr = T_POLL_RETRANSMIT_VAL;
+ amCfg->dlAmCfg.pollPdu = POLL_PDU_VAL;
+ amCfg->dlAmCfg.pollByte = POLL_BYTE_VAL;
+ amCfg->dlAmCfg.maxRetxTh = MAX_RETX_THRESHOLD_VAL;
+
+ /* UL AM */
+ amCfg->ulAmCfg.snLenUl = AM_SIZE_12;
+ amCfg->ulAmCfg.reAssemTmr = T_REASSEMBLY_VAL;
+ amCfg->ulAmCfg.statProhTmr = T_STATUS_PROHIBHIT_VAL;
+}
+
+/******************************************************************
+ *
+ * @brief Fills RLC UM Bi Directional Information
+ *
+ * @details
+ *
+ * Function : fillDefaultUmBiInfo
+ *
+ * Functionality: Fills RLC UM Bi Directional Information
+ *
+ * @params[in] UmBiDirBearerCfg *umBiDirCfg
+ * @return void
+ *
+ *****************************************************************/
+void fillDefaultUmBiInfo(UmBiDirBearerCfg *umBiDirCfg)
+{
+ /* UL UM BI DIR INFO */
+ umBiDirCfg->ulUmCfg.snLenUlUm = UM_SIZE_12;
+ umBiDirCfg->ulUmCfg.reAssemTmr = T_REASSEMBLY_VAL;
+
+ /* DL UM BI DIR INFO */
+ umBiDirCfg->dlUmCfg.snLenDlUm = UM_SIZE_12;
+}
+
+/******************************************************************
+ *
+ * @brief Fills RLC UM Uni Directional UL Information
+ *
+ * @details
+ *
+ * Function : fillDefaultUmUlInfo
+ *
+ * Functionality: Fills RLC UM Uni Directional Info
+ *
+ * @params[in] UmUniDirUlBearerCfg *UmUlCfg
+ * @return void
+ *
+ *****************************************************************/
+void fillDefaultUmUlInfo(UmUniDirUlBearerCfg *UmUlCfg)
+{
+ UmUlCfg->ulUmCfg.snLenUlUm = UM_SIZE_12;
+ UmUlCfg->ulUmCfg.reAssemTmr = T_REASSEMBLY_VAL;
+}
+
+/******************************************************************
+ *
+ * @brief Fills RLC UM Uni Directional DL Information
+ *
+ * @details
+ *
+ * Function : fillDefaultUmDlInfo
+ *
+ * Functionality: Fills RLC UM Uni Directional DL Info
+ *
+ * @params[in] UmUniDirDlBearerCfg *UmDlCfg
+ * @return void
+ *
+ *****************************************************************/
+void fillDefaultUmDlInfo(UmUniDirDlBearerCfg *UmDlCfg)
+{
+ UmDlCfg->dlUmCfg.snLenDlUm = UM_SIZE_12;
+}
+
+/******************************************************************
+ *
+ * @brief Builds Rlc Mode Default Configuration
+ *
+ * @details
+ *
+ * Function : fillDefaultRlcModeCfg
+ *
+ * Functionality: Builds Rlc Mode Default Configuration
+ *
+ * @params[in] rlcMode, RlcBearerCfg *lcCfg
+ * @return ROK/RFAILED
+ *
+ *****************************************************************/
+
+uint8_t fillDefaultRlcModeCfg(uint8_t rlcMode, RlcBearerCfg *lcCfg)
+{
+ if(lcCfg)
+ {
+ switch(rlcMode)
+ {
+ case RLC_AM :
+ {
+ if(!lcCfg->u.amCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->u.amCfg, sizeof(AmBearerCfg));
+ if(lcCfg->u.amCfg)
+ fillDefaultAmInfo(lcCfg->u.amCfg);
+ else
+ {
+ DU_LOG("\n ERROR --> DU APP : Memory Alloc failed at AmCfg at fillDefaultRlcModeCfg()");
+ return RFAILED;
+ }
+ }
+ break;
+ }
+ case RLC_UM_BI_DIRECTIONAL :
+ {
+ if(!lcCfg->u.umBiDirCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->u.umBiDirCfg, sizeof(UmBiDirBearerCfg));
+ if(lcCfg->u.umBiDirCfg)
+ fillDefaultUmBiInfo(lcCfg->u.umBiDirCfg);
+ else
+ {
+ DU_LOG("\n ERROR --> DU APP : Memory Alloc failed at UmBiDirCfg at fillDefaultRlcModeCfg()");
+ return RFAILED;
+ }
+ }
+ break;
+ }
+ case RLC_UM_UNI_DIRECTIONAL_UL :
+ {
+ if(!lcCfg->u.umUniDirUlCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg));
+ if(lcCfg->u.umUniDirUlCfg)
+ fillDefaultUmUlInfo(lcCfg->u.umUniDirUlCfg);
+ else
+ {
+ DU_LOG("\n ERROR --> DU APP : Memory Alloc failed at UmUniDirUlCfg at fillDefaultRlcModeCfg()");
+ return RFAILED;
+ }
+ }
+ break;
+ }
+ case RLC_UM_UNI_DIRECTIONAL_DL :
+ {
+ if(!lcCfg->u.umUniDirDlCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg));
+ if(lcCfg->u.umUniDirDlCfg)
+ fillDefaultUmDlInfo(lcCfg->u.umUniDirDlCfg);
+ else
+ {
+ DU_LOG("\n ERROR --> DU APP : Memory Alloc failed at UmUniDirDlCfg at fillDefaultRlcModeCfg()");
+ return RFAILED;
+ }
+ }
+ break;
+ }
+ default:
+ DU_LOG("\nERROR --> DUAPP: Invalid rlcMode %d at extractRlcCfgToAddMod()", rlcMode);
+ return RFAILED;
+ }
+
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DUAPP: Received LC Config is NULL");
+ return RFAILED;
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Function to fill Rlc Lc Cfg for SRB1
+ *
+ * @details
+ *
+ * Function : fillRlcSrb1LcCfg
+ *
+ * Functionality:
+ * Function to fill Rlc Lc Cfg for SRB1
+ *
+ * @params[in] Pointer to RlcBearerCfg
+ * @return ROK/RFAILED
+ *
+ *****************************************************************/
+
+uint8_t fillRlcSrb1LcCfg(DuRlcBearerCfg *rlcLcCfg)
+{
+ uint8_t ret = ROK;
+
+ rlcLcCfg->rlcBearerCfg.rbId = SRB1_LCID;
+ rlcLcCfg->rlcBearerCfg.rbType = RB_TYPE_SRB;
+ rlcLcCfg->rlcBearerCfg.lcId = SRB1_LCID;
+ rlcLcCfg->rlcBearerCfg.lcType = LCH_DCCH;
+ rlcLcCfg->rlcBearerCfg.rlcMode = RLC_AM;
+ rlcLcCfg->configType = CONFIG_ADD;
+ ret = fillDefaultRlcModeCfg(rlcLcCfg->rlcBearerCfg.rlcMode, &rlcLcCfg->rlcBearerCfg);
+ rlcLcCfg->rlcBearerCfg.isLcAddModRspSent = true;
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Processes UE ReConfig Req to RLC UL
+ *
+ * @details
+ *
+ * Function : sendUeRecfgReqToRlc
+ *
+ * Functionality:
+ * Processes UE Reconfig Req to RLC UL
+ *
+ * @params[in] Pointer to RlcUeRecfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+uint8_t sendUeRecfgReqToRlc(RlcUeRecfg *rlcUeRecfg)
+{
+ uint8_t ret;
+ Pst pst;
+
+ FILL_PST_DUAPP_TO_RLC(pst, RLC_UL_INST, EVENT_RLC_UE_RECONFIG_REQ);
+ if(rlcUeRecfg)
+ {
+ /* Processing one Ue at a time to RLC */
+ DU_LOG("\nDEBUG --> DU_APP: Sending Ue Reconfig Request to RLC UL");
+ ret = (*packRlcUeReconfigReqOpts[pst.selector])(&pst, rlcUeRecfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failed to send Ue Reconfig Req to RLC at sendUeRecfgReqToRlc()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, rlcUeRecfg, sizeof(RlcUeRecfg));
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: Received RlcUeRecfg is NULL at sendUeRecfgReqToRlc()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/******************************************************************
+ *
+ * @brief Fills Snssai information
+ *
+ * @details
+ *
+ * Function : fillSnssaiInfo
+ *
+ * Functionality: Fills Snssai information
+ *
+ * @params[in] LcCfg *snssaiTobeSend, LcCfg *snssaiDb, LcCfg *oldSnssai,
+ * Bool toUpdateg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+uint8_t fillSnssaiInfo(Snssai *snssaiTobeSend, Snssai *snssaiDb, Snssai **oldSnssai, Bool toUpdate)
+{
+ if(!toUpdate)
+ {
+ if(snssaiDb)
+ snssaiTobeSend = snssaiDb;
+ else if(oldSnssai)
+ snssaiTobeSend = *oldSnssai;
+ else
+ snssaiTobeSend = NULL;
+ }
+ else
+ {
+ if(snssaiDb)
+ {
+ if(*oldSnssai)
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, *oldSnssai, sizeof(Snssai));
+
+ DU_ALLOC_SHRABL_BUF(*oldSnssai, sizeof(Snssai));
+ if(*oldSnssai == NULL)
+ {
+ DU_LOG("\nERROR --> DU APP : Memory Alloc Failed at fillSnssaiInfo()");
+ return RFAILED;
+ }
+ memcpy(*oldSnssai, snssaiDb, sizeof(Snssai));
+ }
+ }
+ return ROK;
+}
+/******************************************************************
+ *
+ * @brief Fills RlcBearerCfg structure
+ *
+ * @details
+ *
+ * Function : updateRlcUeCfg
+ *
+ * Functionality: Fills Rlc Bearer Cfg
+ *
+ *
+ *****************************************************************/
+uint8_t updateRlcUeCfg(uint16_t cellId, uint8_t duUeF1apId, DuUeCfg *ueCfgDb, DuRlcUeCfg *rlcUeCfg)
+{
+ uint8_t ret, dbIdx, lcIdx, cellIdx;
+ bool lcIdFound = false;
+ DuRlcUeCfg *duRlcDb = NULLP;
+
+ ret = ROK;
+ rlcUeCfg->cellId = cellId;
+ rlcUeCfg->ueId = duUeF1apId;
+
+ if(!ueCfgDb)
+ {
+ /* Initial RB being Added */
+ ret = fillRlcSrb1LcCfg(&rlcUeCfg->rlcLcCfg[0]);
+ if(ret == ROK)
+ rlcUeCfg->numLcs++;
+ else
+ memset(rlcUeCfg, 0, sizeof(DuRlcUeCfg));
+ }
+ else
+ {
+ /* Fetch RlcDb from DuUeCb */
+ GET_CELL_IDX(cellId, cellIdx);
+ duRlcDb = &duCb.actvCellLst[cellIdx]->ueCb[rlcUeCfg->ueId-1].duRlcUeCfg;
+ duRlcDb->rlcUeCfgState = UE_CFG_INPROGRESS;
+
+ for(dbIdx = 0; (dbIdx < ueCfgDb->numRlcLcs && ret == ROK); dbIdx++)
+ {
+ ret = fillDefaultRlcModeCfg(ueCfgDb->rlcLcCfg[dbIdx].rlcBearerCfg.rlcMode, &ueCfgDb->rlcLcCfg[dbIdx].rlcBearerCfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\n ERROR --> DU APP : Failed to fill Rlc Mode at fillRlcUeCfg()");
+ memset(rlcUeCfg, 0, sizeof(DuRlcUeCfg));
+ return ret;
+ }
+
+ if(duRlcDb)
+ {
+ /* Fill Rlc Ue Cfg List for ADD/MOD/DEL */
+ for(lcIdx = 0; lcIdx < duRlcDb->numLcs; lcIdx++)
+ {
+ if(ueCfgDb->rlcLcCfg[dbIdx].rlcBearerCfg.lcId == duRlcDb->rlcLcCfg[lcIdx].rlcBearerCfg.lcId)
+ {
+ lcIdFound = true;
+ if((ueCfgDb->rlcLcCfg[dbIdx].configType == CONFIG_UNKNOWN)||
+ (ueCfgDb->rlcLcCfg[dbIdx].configType == CONFIG_MOD))
+ {
+ /* MOD */
+ ueCfgDb->rlcLcCfg[dbIdx].configType = CONFIG_MOD; /* update Db for MOD type */
+ memcpy(&rlcUeCfg->rlcLcCfg[dbIdx], &ueCfgDb->rlcLcCfg[dbIdx], sizeof(DuRlcBearerCfg));
+ fillSnssaiInfo(rlcUeCfg->rlcLcCfg[dbIdx].rlcBearerCfg.snssai, ueCfgDb->rlcLcCfg[dbIdx].rlcBearerCfg.snssai,\
+ &duRlcDb->rlcLcCfg[lcIdx].rlcBearerCfg.snssai,false);
+ }
+ }
+ else
+ lcIdFound = false;
+ }
+ }
+
+ if(!lcIdFound)
+ {
+ /* ADD/ DEL Config Type */
+ memcpy(&rlcUeCfg->rlcLcCfg[dbIdx], &ueCfgDb->rlcLcCfg[dbIdx], sizeof(DuRlcBearerCfg));
+ fillSnssaiInfo(rlcUeCfg->rlcLcCfg[dbIdx].rlcBearerCfg.snssai, ueCfgDb->rlcLcCfg[dbIdx].rlcBearerCfg.snssai, NULL, false);
+ }
+ rlcUeCfg->numLcs++;
+ }
+ }
+ return ret;
+}
+
+/******************************************************************
+ *
+ * @brief creates UE context
+ *
+ * @details
+ *
+ * Function : duCreateUeCb
+ *
+ * Functionality: Creates UE Conetxt
+ *
+ * @params[in] UeCcchCtxt Pointer
+ * UeIdx Pointer
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ * ****************************************************************/
+uint8_t duCreateUeCb(UeCcchCtxt *ueCcchCtxt, uint32_t gnbCuUeF1apId)
+{
+ uint8_t cellIdx = 0;
+ uint8_t ret = ROK;
+ uint8_t ueId = 0, ueIdx = 0;
+
+ for(cellIdx = 0; cellIdx < MAX_NUM_CELL; cellIdx++)
+ {
+ if(duCb.actvCellLst[cellIdx] && (ueCcchCtxt->cellId == duCb.actvCellLst[cellIdx]->cellId))
+ {
+ GET_UE_ID(ueCcchCtxt->crnti, ueId);
+ DU_LOG("\nDEBUG --> DU_APP: Filling UeCb for ueId [%d]", ueId);
+
+ ueIdx = ueId-1;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx].f1UeDb = NULLP;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx].crnti = ueCcchCtxt->crnti;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbDuUeF1apId = ueCcchCtxt->gnbDuUeF1apId;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbCuUeF1apId = gnbCuUeF1apId;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx].drbBitMap = NULLP;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx].ueState = UE_ACTIVE;
+
+ /* Filling Mac Ue Config */
+ memset(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx].duMacUeCfg, 0, sizeof(DuMacUeCfg));
+ ret = duBuildAndSendUeCreateReqToMac(ueCcchCtxt->cellId, ueCcchCtxt->gnbDuUeF1apId, ueCcchCtxt->crnti, NULL,
+ &duCb.actvCellLst[cellIdx]->ueCb[ueIdx].duMacUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to send UE create request to MAC");
+
+ /* Filling Rlc Ue Config */
+ memset(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx].duRlcUeCfg, 0, sizeof(DuRlcUeCfg));
+ ret = duBuildAndSendUeCreateReqToRlc(ueCcchCtxt->cellId, ueCcchCtxt->gnbDuUeF1apId, NULL,
+ &duCb.actvCellLst[cellIdx]->ueCb[ueIdx].duRlcUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to send UE create request to RLC");
+
+ duCb.actvCellLst[cellIdx]->numActvUes++;
+ memset(ueCcchCtxt, 0, sizeof(UeCcchCtxt));
+ duCb.numUe--;
+ }
+ }
+ return ret;
+}
+
+/**********************************************************************************
+ *
+ * @brief Fills Ue Cfg from DU DB to MacUeCreateReq
+ *
+ * @details
+ *
+ * Function : fillMacUeCfg
+ *
+ * Functionality: fills ue Cfg to be sent to MAC
+ *
+ * @params[in] DuMacUeCfg Pointer
+ * MacUeCreateReq Pointer
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ * *******************************************************************************/
+void fillMacUeCfg(DuMacUeCfg *duMacUeCfg, MacUeCreateReq *macUeCfg)
+{
+ uint8_t lcIdx = 0;
+
+ macUeCfg->cellId = duMacUeCfg->cellId;
+ macUeCfg->ueId = duMacUeCfg->ueId;
+ macUeCfg->crnti = duMacUeCfg->crnti;
+ macUeCfg->macCellGrpCfgPres = duMacUeCfg->macCellGrpCfgPres;
+ if(macUeCfg->macCellGrpCfgPres)
+ {
+ memcpy(&macUeCfg->macCellGrpCfg, &duMacUeCfg->macCellGrpCfg, sizeof(MacCellGrpCfg));
+ }
+ macUeCfg->phyCellGrpCfgPres = duMacUeCfg->phyCellGrpCfgPres;
+ if(macUeCfg->phyCellGrpCfgPres)
+ {
+ memcpy(&macUeCfg->phyCellGrpCfg, &duMacUeCfg->phyCellGrpCfg, sizeof(PhyCellGrpCfg));
+ }
+ macUeCfg->spCellCfgPres = duMacUeCfg->spCellCfgPres;
+ if(macUeCfg->spCellCfgPres)
+ {
+ macUeCfg->spCellCfg.servCellIdx = duMacUeCfg->spCellCfg.servCellIdx;
+ macUeCfg->spCellCfg.servCellCfg.initDlBwp = duMacUeCfg->spCellCfg.servCellCfg.initDlBwp;
+ macUeCfg->spCellCfg.servCellCfg.numDlBwpToAdd = duMacUeCfg->spCellCfg.servCellCfg.numDlBwpToAddOrMod;
+ if(macUeCfg->spCellCfg.servCellCfg.numDlBwpToAdd > 0)
+ {
+ memcpy(macUeCfg->spCellCfg.servCellCfg.dlBwpToAddList, duMacUeCfg->spCellCfg.servCellCfg.dlBwpToAddOrModList, \
+ (sizeof(DlBwpInfo) * MAX_NUM_BWP));
+ }
+ macUeCfg->spCellCfg.servCellCfg.firstActvDlBwpId = duMacUeCfg->spCellCfg.servCellCfg.firstActvDlBwpId;
+ macUeCfg->spCellCfg.servCellCfg.defaultDlBwpId = duMacUeCfg->spCellCfg.servCellCfg.defaultDlBwpId;
+ macUeCfg->spCellCfg.servCellCfg.bwpInactivityTmr = duMacUeCfg->spCellCfg.servCellCfg.bwpInactivityTmr;
+ memcpy(&macUeCfg->spCellCfg.servCellCfg.pdschServCellCfg, &duMacUeCfg->spCellCfg.servCellCfg.pdschServCellCfg, sizeof(PdschServCellCfg));
+ memcpy(&macUeCfg->spCellCfg.servCellCfg.initUlBwp, &duMacUeCfg->spCellCfg.servCellCfg.initUlBwp, sizeof(InitialUlBwp));
+ macUeCfg->spCellCfg.servCellCfg.numUlBwpToAdd = duMacUeCfg->spCellCfg.servCellCfg.numUlBwpToAddOrMod;
+ if(macUeCfg->spCellCfg.servCellCfg.numUlBwpToAdd > 0)
+ {
+ memcpy(macUeCfg->spCellCfg.servCellCfg.ulBwpToAddList, duMacUeCfg->spCellCfg.servCellCfg.ulBwpToAddOrModList,\
+ (sizeof(UlBwpInfo) * MAX_NUM_BWP));
+ }
+ macUeCfg->spCellCfg.servCellCfg.firstActvUlBwpId = duMacUeCfg->spCellCfg.servCellCfg.firstActvUlBwpId;
+ }
+ if(duMacUeCfg->ambrCfg != NULLP)
+ {
+ memcpy(macUeCfg->ambrCfg, duMacUeCfg->ambrCfg, sizeof(AmbrCfg));
+ }
+ memcpy(&macUeCfg->dlModInfo, &duMacUeCfg->dlModInfo, sizeof(ModulationInfo));
+ memcpy(&macUeCfg->ulModInfo, &duMacUeCfg->ulModInfo, sizeof(ModulationInfo));
+ if(duMacUeCfg->numLcs > 0)
+ {
+ macUeCfg->numLcs = 0;
+ for(lcIdx = 0; lcIdx < duMacUeCfg->numLcs; lcIdx++)
+ {
+ if(duMacUeCfg->lcCfgList[lcIdx].configType == CONFIG_ADD)
+ {
+ //VS: To thoroughly check
+ memcpy(&macUeCfg->lcCfgList[macUeCfg->numLcs], &duMacUeCfg->lcCfgList[lcIdx].lcConfig, sizeof(LcCfg));
+ macUeCfg->numLcs++;
+ }
+ }
+ }
+}
+
+/**********************************************************************************
+ *
+ * @brief Fills Ue Cfg from DU DB to RLCUeCfg
+ *
+ * @details
+ *
+ * Function : fillRlcUeCfg
+ *
+ * Functionality: fills ue Cfg to be sent to RLC
+ *
+ * @params[in] DuRlcUeCfg Pointer
+ * RlcUeCreate Pointer
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ * *******************************************************************************/
+void fillRlcUeCfg(DuRlcUeCfg *duRlcUeCfg, RlcUeCreate *rlcUeCfg)
+{
+ uint8_t lcIdx = 0;
+
+ rlcUeCfg->cellId = duRlcUeCfg->cellId;
+ rlcUeCfg->ueId = duRlcUeCfg->ueId;
+
+ rlcUeCfg->numLcsToAdd = 0;
+ for(lcIdx = 0; lcIdx < duRlcUeCfg->numLcs; lcIdx++)
+ {
+ if(duRlcUeCfg->rlcLcCfg[lcIdx].configType == CONFIG_ADD)
+ {
+ memcpy(&rlcUeCfg->rlcLcCfgAdd[rlcUeCfg->numLcsToAdd], &duRlcUeCfg->rlcLcCfg[lcIdx].rlcBearerCfg, sizeof(RlcBearerCfg));
+ rlcUeCfg->numLcsToAdd++;
+ }
+ }
+ return;
+}
+
+/******************************************************************
+ *
+ * @brief Builds and Send UE Create Request to MAC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendUeCreateReqToMac
+ *
+ * Functionality: Builds and Send UE Create Request to MAC
+ *
+ * @Params[in] cellId,
+ * ueId,
+ * crnti,
+ * UE config extracted from F1AP msg
+ * MAC UE config struct to be filled
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duBuildAndSendUeCreateReqToMac(uint16_t cellId, uint8_t gnbDuUeF1apId, uint16_t crnti, DuUeCfg *ueCfgDb, DuMacUeCfg *duMacUeCfg)
+{
+ uint8_t ret = ROK;
+ MacUeCreateReq *macUeCfg = NULLP;
+ Pst pst;
+ memset(&pst, 0, sizeof(Pst));
+
+
+ ret = updateDuMacUeCfg(cellId, gnbDuUeF1apId, crnti, ueCfgDb, duMacUeCfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to fill MacUeCfg at duBuildAndSendUeCreateReqToMac()");
+ return RFAILED;
+ }
+
+ /* Fill Pst */
+ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_UE_CREATE_REQ);
+
+ /* Copying ueCb to a sharable buffer */
+ DU_ALLOC_SHRABL_BUF(macUeCfg, sizeof(MacUeCreateReq));
+ if(macUeCfg)
+ {
+ memset(macUeCfg, 0, sizeof(MacUeCreateReq));
+ fillMacUeCfg(duMacUeCfg, macUeCfg);
+ DU_LOG("\nDEBUG --> DU_APP: Sending UE create request to MAC");
+
+ /* Processing one Ue at a time to MAC */
+ ret = (*packMacUeCreateReqOpts[pst.selector])(&pst, macUeCfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failure in sending Ue Create Req to MAC at duBuildAndSendUeCreateReqToMac()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, macUeCfg, sizeof(MacUeCreateReq));
+ }
+ }
+ else
+ {
+ DU_LOG("\n ERROR --> DU APP : Memory alloc failed at duBuildAndSendUeCreateReqToMac()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Build and send RACH Resource request to MAC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendRachRsrcReqToMac
+ * Functionality:
+ * Build and send RACH Resource request to MAC
+ *
+ * @params[in] Cell Id
+ * UE Id
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t duBuildAndSendRachRsrcReqToMac(uint16_t cellId, uint16_t ueId)
+{
+ uint16_t cellIdx = 0, ssbIdx = 0;
+ Pst pst;
+ MacRachRsrcReq *rachRsrcReq = NULLP;
+
+ GET_CELL_IDX(cellId, cellIdx);
+ if(duCb.actvCellLst[cellIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> DU APP : Cell Id [%d] not found in duBuildAndSendRachRsrcReqToMac()", cellId);
+ return RFAILED;
+ }
+
+ DU_ALLOC_SHRABL_BUF(rachRsrcReq, sizeof(MacRachRsrcReq));
+ if(!rachRsrcReq)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to allocate memory for RACH Resource Request in \
+ duBuildAndSendRachRsrcReqToMac()");
+ return RFAILED;
+ }
+
+ rachRsrcReq->cellId = cellId;
+ rachRsrcReq->ueId = ueId;
+ rachRsrcReq->numSsb = duCfgParam.macCellCfg.prachCfg.ssbPerRach;
+ for(ssbIdx = 0; ssbIdx < rachRsrcReq->numSsb; ssbIdx++)
+ {
+ rachRsrcReq->ssbIdx[ssbIdx] = ssbIdx;
+ }
+
+ /* Fill Pst */
+ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_RACH_RESOURCE_REQ);
+
+ if(((*packMacRachRsrcReqOpts[pst.selector])(&pst, rachRsrcReq)) != ROK)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failure in sending RACH Resource Request to MAC at \
+ duBuildAndSendRachRsrcReqToMac()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, rachRsrcReq, sizeof(MacRachRsrcReq));
+ return RFAILED;
+ }
+
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Process RACH resource response from MAC
+ *
+ * @details
+ *
+ * Function : DuProcMacRachRsrcRsp
+ * Functionality:
+ * Process RACH resource response from MAC
+ *
+ * @params[in] Post structure
+ * RACH resource response
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t DuProcMacRachRsrcRsp(Pst *pst, MacRachRsrcRsp *rachRsrcRsp)
+{
+ uint8_t ret = RFAILED;
+ uint16_t cellIdx = 0;
+ DuCellCb *cellCb = NULLP;
+ DuUeCb *ueCb = NULLP;
+
+ DU_LOG("\nINFO --> DU APP : Received RACH Resource Response from MAC. Cell ID [%d] UE ID [%d]",
+ rachRsrcRsp->cellId, rachRsrcRsp->ueId);
+
+ if(rachRsrcRsp->result == MAC_DU_APP_RSP_OK)
+ {
+ DU_LOG("\nINFO : DU APP : RACH Resource Response from MAC : Result [SUCCESS]");
+
+ /* Fetch Cell Cb */
+ GET_CELL_IDX(rachRsrcRsp->cellId, cellIdx);
+ if(duCb.actvCellLst[cellIdx] && (duCb.actvCellLst[cellIdx]->cellId == rachRsrcRsp->cellId))
+ {
+ cellCb = duCb.actvCellLst[cellIdx];
+
+ /* Fetch UE CB */
+ if(cellCb->ueCb[rachRsrcRsp->ueId-1].gnbDuUeF1apId == rachRsrcRsp->ueId)
+ {
+ ueCb = &cellCb->ueCb[rachRsrcRsp->ueId-1];
+
+ /* Store CRNTI alloted to this UE by MAC */
+ ueCb->crnti = rachRsrcRsp->newCrnti;
+
+ /* Store the assigned CF-RA resources */
+ memcpy(&ueCb->cfraResource, &rachRsrcRsp->cfraResource, sizeof(MacCfraResource));
+
+ /* RACH resources allocated to UE is sent to CU in UE Context Setup Response
+ * along with the result of UE Context setup requested by CU */
+ if((ret = BuildAndSendUeCtxtRsp(rachRsrcRsp->cellId, rachRsrcRsp->ueId)) != ROK)
+ DU_LOG("\nERROR -> DU APP : Failure in BuildAndSendUeCtxtRsp()");
+ }
+ else
+ DU_LOG("\nERROR --> DU APP : UE ID [%d] not found in DuProcMacRachRsrcRsp", rachRsrcRsp->ueId);
+ }
+ else
+ DU_LOG("\nERROR --> DU APP : Cell ID [%d] not found in DuProcMacRachRsrcRsp", rachRsrcRsp->cellId);
+ }
+ else
+ DU_LOG("\nINFO : DU APP : RACH Resource Response from MAC : Result [FAILURE]");
+
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, rachRsrcRsp, sizeof(MacRachRsrcRsp));
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief fill k0 value in duCb
+ *
+ * @details
+ *
+ * Function : fillK0Values
+ * Functionality: update k0 value in duCb
+ *
+ * @params[in] PdschConfig *cuPdschCfg, PdschConfig *storePdschCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t fillK0Values(PdschConfig *cuPdschCfg, PdschConfig *storePdschCfg)
+{
+ uint8_t numTimeDomRsrcAlloc, rsrcIdx;
+
+ if(cuPdschCfg)
+ {
+ if(storePdschCfg->numTimeDomRsrcAlloc)
+ {
+ numTimeDomRsrcAlloc = cuPdschCfg->numTimeDomRsrcAlloc;
+ for(rsrcIdx =0 ; rsrcIdx<numTimeDomRsrcAlloc; rsrcIdx++)
+ {
+ if(cuPdschCfg->timeDomRsrcAllociList[rsrcIdx].k0)
+ {
+ if(storePdschCfg->timeDomRsrcAllociList[rsrcIdx].k0)
+ {
+ *(storePdschCfg->timeDomRsrcAllociList[rsrcIdx].k0) = *(cuPdschCfg->timeDomRsrcAllociList[rsrcIdx].k0);
+ if(storePdschCfg->timeDomRsrcAllociList[rsrcIdx].k0 != cuPdschCfg->timeDomRsrcAllociList[rsrcIdx].k0)
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cuPdschCfg->timeDomRsrcAllociList[rsrcIdx].k0, sizeof(uint8_t));
+ }
+ else
+ {
+ (storePdschCfg->timeDomRsrcAllociList[rsrcIdx].k0) = (cuPdschCfg->timeDomRsrcAllociList[rsrcIdx].k0);
+ }
+ }
+ }
+ }
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief To update DuUeCb Mac Cfg
+ *
+ * @details
+ *
+ * Function : duUpdateMacCfg
+ * Functionality: update DuUeCb MAC Cfg
+ *
+ * @params[in] DuUeCb Pointer
+ * F1UeContextSetupDb pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t duUpdateMacCfg(DuMacUeCfg *macUeCfg, F1UeContextSetupDb *f1UeDb)
+{
+ uint8_t ret, lcIdx, dbIdx, numLcs, lcDelIdx, cellIdx;
+ DuMacUeCfg *oldMacUeCfg;
+ ret = ROK;
+
+ GET_CELL_IDX(macUeCfg->cellId, cellIdx);
+ if(duCb.actvCellLst[cellIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> DU APP: CellId[%d] not found", macUeCfg->cellId);
+ return RFAILED;
+ }
+ oldMacUeCfg = &duCb.actvCellLst[cellIdx]->ueCb[macUeCfg->ueId-1].duMacUeCfg;
+
+ /*Filling Cell Group Cfg*/
+ ret = procUeRecfgCellInfo(macUeCfg, &f1UeDb->duUeCfg.copyOfmacUeCfg, f1UeDb->duUeCfg.cellGrpCfg);
+#ifdef NR_DRX
+ memcpy(&macUeCfg->macCellGrpCfg.drxCfg, &f1UeDb->duUeCfg.copyOfmacUeCfg.macCellGrpCfg.drxCfg, sizeof(DrxCfg));
+#endif
+ if(ret == ROK)
+ {
+ if(macUeCfg->spCellCfg.servCellCfg.initDlBwp.pdschPresent)
+ {
+ /* update k0 values */
+ fillK0Values(&f1UeDb->duUeCfg.copyOfmacUeCfg.spCellCfg.servCellCfg.initDlBwp.pdschCfg, &macUeCfg->spCellCfg.servCellCfg.initDlBwp.pdschCfg);
+ fillStartSymbolAndLen(macUeCfg->spCellCfg.servCellCfg.initDlBwp.pdschCfg.numTimeDomRsrcAlloc,\
+ &macUeCfg->spCellCfg.servCellCfg.initDlBwp.pdschCfg, NULL);
+ }
+ if(macUeCfg->spCellCfg.servCellCfg.initUlBwp.puschPresent)
+ {
+ fillStartSymbolAndLen(macUeCfg->spCellCfg.servCellCfg.initUlBwp.puschCfg.numTimeDomRsrcAlloc,\
+ NULL, &macUeCfg->spCellCfg.servCellCfg.initUlBwp.puschCfg);
+ }
+ ret = fillAmbr(NULL, f1UeDb->duUeCfg.ambrCfg, &oldMacUeCfg->ambrCfg, true);
+ duFillModulationDetails(macUeCfg, oldMacUeCfg, f1UeDb->duUeCfg.ueNrCapability);
+ }
+
+ /* Filling LC Context */
+ for(dbIdx = 0; (dbIdx < f1UeDb->duUeCfg.numMacLcs && ret == ROK); dbIdx++)
+ {
+ numLcs = macUeCfg->numLcs;
+ for(lcIdx = 0; lcIdx < numLcs; lcIdx++)
+ {
+ if(f1UeDb->duUeCfg.macLcCfg[dbIdx].lcConfig.lcId == macUeCfg->lcCfgList[lcIdx].lcConfig.lcId)
+ {
+ if(f1UeDb->duUeCfg.macLcCfg[dbIdx].configType == CONFIG_MOD)
+ {
+ ret = fillMacLcCfgToAddMod(NULL, &f1UeDb->duUeCfg.macLcCfg[dbIdx], &macUeCfg->lcCfgList[lcIdx], true);
+ }
+ else if(f1UeDb->duUeCfg.macLcCfg[dbIdx].configType == CONFIG_DEL)
+ {
+ /* Free memory at matched lcIdx index */
+ freeMacLcCfg(&macUeCfg->lcCfgList[lcIdx].lcConfig);
+ macUeCfg->numLcs--;
+ for(lcDelIdx = lcIdx; lcDelIdx < macUeCfg->numLcs; lcDelIdx++)
+ {
+ /* moving all elements one index ahead */
+ ret = fillMacLcCfgToAddMod(NULL, &macUeCfg->lcCfgList[lcDelIdx+1], &macUeCfg->lcCfgList[lcDelIdx], true);
+ freeMacLcCfg(&macUeCfg->lcCfgList[lcDelIdx+1].lcConfig);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to delete LC at Idx %d in duUpdateMacCfg()", lcDelIdx);
+ break;
+ }
+ }
+ }
+ }
+ }
+ if(f1UeDb->duUeCfg.macLcCfg[dbIdx].configType == CONFIG_ADD)
+ {
+ ret = fillMacLcCfgToAddMod(NULL, &f1UeDb->duUeCfg.macLcCfg[dbIdx], &macUeCfg->lcCfgList[numLcs], true);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to add LC at Idx %d in duUpdateMacCfg()", numLcs);
+ break;
+ }
+ macUeCfg->numLcs++;
+ }
+
+ }
+ return ret;
+}
+
+/******************************************************************
+ *
+ * @brief Function to fill the RLC Lc cfg from ueSetupReqDb
+ *
+ * @details
+ *
+ * Function : fillRlcCfgToAddMod
+ *
+ * Functionality: Function to fill the RLC Lc cfg from ueSetupReqDb
+ *
+ *
+ *****************************************************************/
+
+uint8_t fillRlcCfgToAddMod(DuRlcBearerCfg *lcCfg, DuRlcBearerCfg *f1UeDbLcCfg)
+{
+ lcCfg->configType = f1UeDbLcCfg->configType;
+ lcCfg->rlcBearerCfg.rbId = f1UeDbLcCfg->rlcBearerCfg.rbId;
+ lcCfg->rlcBearerCfg.rbType = f1UeDbLcCfg->rlcBearerCfg.rbType;
+ lcCfg->rlcBearerCfg.lcId = f1UeDbLcCfg->rlcBearerCfg.lcId;
+ lcCfg->rlcBearerCfg.lcType = f1UeDbLcCfg->rlcBearerCfg.lcType;
+ lcCfg->rlcBearerCfg.rlcMode = f1UeDbLcCfg->rlcBearerCfg.rlcMode;
+
+ switch(lcCfg->rlcBearerCfg.rlcMode)
+ {
+ case RLC_AM :
+ {
+ if(!lcCfg->rlcBearerCfg.u.amCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->rlcBearerCfg.u.amCfg, sizeof(AmBearerCfg));
+ if(!lcCfg->rlcBearerCfg.u.amCfg)
+ return RFAILED;
+ }
+ /* DL AM */
+ lcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.snLenDl = f1UeDbLcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.snLenDl;
+ lcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.pollRetxTmr = f1UeDbLcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.pollRetxTmr;
+ lcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.pollPdu = f1UeDbLcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.pollPdu;
+ lcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.pollByte = f1UeDbLcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.pollByte;
+ lcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.maxRetxTh = f1UeDbLcCfg->rlcBearerCfg.u.amCfg->dlAmCfg.maxRetxTh;
+
+ /* UL AM */
+ lcCfg->rlcBearerCfg.u.amCfg->ulAmCfg.snLenUl = f1UeDbLcCfg->rlcBearerCfg.u.amCfg->ulAmCfg.snLenUl;
+ lcCfg->rlcBearerCfg.u.amCfg->ulAmCfg.reAssemTmr = f1UeDbLcCfg->rlcBearerCfg.u.amCfg->ulAmCfg.reAssemTmr;
+ lcCfg->rlcBearerCfg.u.amCfg->ulAmCfg.statProhTmr = f1UeDbLcCfg->rlcBearerCfg.u.amCfg->ulAmCfg.statProhTmr;
+ break;
+ }
+ case RLC_UM_BI_DIRECTIONAL :
+ {
+ if(!lcCfg->rlcBearerCfg.u.umBiDirCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->rlcBearerCfg.u.umBiDirCfg, sizeof(UmBiDirBearerCfg));
+ if(!lcCfg->rlcBearerCfg.u.umBiDirCfg)
+ return RFAILED;
+ }
+ /* UL UM BI DIR INFO */
+ lcCfg->rlcBearerCfg.u.umBiDirCfg->ulUmCfg.snLenUlUm = f1UeDbLcCfg->rlcBearerCfg.u.umBiDirCfg->ulUmCfg.snLenUlUm;
+ lcCfg->rlcBearerCfg.u.umBiDirCfg->ulUmCfg.reAssemTmr = f1UeDbLcCfg->rlcBearerCfg.u.umBiDirCfg->ulUmCfg.reAssemTmr;
+ /* DL UM BI DIR INFO */
+ lcCfg->rlcBearerCfg.u.umBiDirCfg->dlUmCfg.snLenDlUm = f1UeDbLcCfg->rlcBearerCfg.u.umBiDirCfg->dlUmCfg.snLenDlUm;
+ break;
+ }
+ case RLC_UM_UNI_DIRECTIONAL_UL :
+ {
+ if(!lcCfg->rlcBearerCfg.u.umUniDirUlCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->rlcBearerCfg.u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg));
+ if(!lcCfg->rlcBearerCfg.u.umUniDirUlCfg)
+ return RFAILED;
+ }
+ lcCfg->rlcBearerCfg.u.umUniDirUlCfg->ulUmCfg.snLenUlUm = f1UeDbLcCfg->rlcBearerCfg.u.umUniDirUlCfg->ulUmCfg.snLenUlUm;
+ lcCfg->rlcBearerCfg.u.umUniDirUlCfg->ulUmCfg.reAssemTmr = f1UeDbLcCfg->rlcBearerCfg.u.umUniDirUlCfg->ulUmCfg.reAssemTmr;
+ break;
+
+ }
+ case RLC_UM_UNI_DIRECTIONAL_DL :
+ {
+ if(!lcCfg->rlcBearerCfg.u.umUniDirDlCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->rlcBearerCfg.u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg));
+ if(!lcCfg->rlcBearerCfg.u.umUniDirDlCfg)
+ return RFAILED;
+ }
+ lcCfg->rlcBearerCfg.u.umUniDirDlCfg->dlUmCfg.snLenDlUm = f1UeDbLcCfg->rlcBearerCfg.u.umUniDirDlCfg->dlUmCfg.snLenDlUm;
+ break;
+ }
+ default:
+ DU_LOG("\nERROR --> DU_APP: Invalid Rlc Mode %d at fillRlcCfgToAddMod()", lcCfg->rlcBearerCfg.rlcMode);
+ return RFAILED;
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief To update DuUeCb Rlc Lc Cfg
+ *
+ * @details
+ *
+ * Function : duUpdateRlcLcCfg
+ * Functionality: update DuUeCb Rlc Lc Cfg
+ *
+ * @params[in] DuUeCb Pointer
+ * F1UeContextSetupDb pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duUpdateRlcLcCfg(DuRlcUeCfg *rlcUeCfg, F1UeContextSetupDb *f1UeDb)
+{
+ uint8_t ret, lcIdx, dbIdx, numLcs, lcDelIdx;
+
+ ret = ROK;
+ for(dbIdx = 0; (dbIdx < f1UeDb->duUeCfg.numRlcLcs && ret ==ROK); dbIdx++)
+ {
+ numLcs = rlcUeCfg->numLcs;
+ for(lcIdx = 0; lcIdx < numLcs; lcIdx++)
+ {
+ if(f1UeDb->duUeCfg.rlcLcCfg[dbIdx].rlcBearerCfg.lcId == rlcUeCfg->rlcLcCfg[lcIdx].rlcBearerCfg.lcId)
+ {
+ if(f1UeDb->duUeCfg.rlcLcCfg[dbIdx].configType == CONFIG_MOD)
+ {
+ ret = fillRlcCfgToAddMod(&rlcUeCfg->rlcLcCfg[lcIdx], &f1UeDb->duUeCfg.rlcLcCfg[dbIdx]);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to modify LC at Idx %d in duUpdateRlcCfg()", lcDelIdx);
+ break;
+ }
+ fillSnssaiInfo(NULL, f1UeDb->duUeCfg.rlcLcCfg[dbIdx].rlcBearerCfg.snssai,\
+ &rlcUeCfg->rlcLcCfg[lcIdx].rlcBearerCfg.snssai, true);
+ }
+ else if(f1UeDb->duUeCfg.rlcLcCfg[dbIdx].configType == CONFIG_DEL)
+ {
+ /* Free memory at matched lcIdx index */
+ freeRlcLcCfg(&rlcUeCfg->rlcLcCfg[lcIdx].rlcBearerCfg);
+ rlcUeCfg->numLcs--;
+ for(lcDelIdx = lcIdx; lcDelIdx < rlcUeCfg->numLcs; lcDelIdx++)
+ {
+ ret = fillRlcCfgToAddMod(&rlcUeCfg->rlcLcCfg[lcDelIdx], &rlcUeCfg->rlcLcCfg[lcDelIdx+1]);
+ fillSnssaiInfo(NULL, rlcUeCfg->rlcLcCfg[lcDelIdx+1].rlcBearerCfg.snssai,\
+ &rlcUeCfg->rlcLcCfg[lcDelIdx].rlcBearerCfg.snssai, true);
+ freeRlcLcCfg(&rlcUeCfg->rlcLcCfg[lcDelIdx+1].rlcBearerCfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to delete LC at Idx %d in duUpdateRlcCfg()", lcDelIdx);
+ break;
+ }
+ }
+ }
+ }
+ }
+ if(f1UeDb->duUeCfg.rlcLcCfg[dbIdx].configType == CONFIG_ADD)
+ {
+ ret = fillRlcCfgToAddMod(&rlcUeCfg->rlcLcCfg[lcIdx], &f1UeDb->duUeCfg.rlcLcCfg[dbIdx]);
+ if(ret == ROK)
+ {
+ fillSnssaiInfo(NULL, f1UeDb->duUeCfg.rlcLcCfg[dbIdx].rlcBearerCfg.snssai,\
+ &rlcUeCfg->rlcLcCfg[rlcUeCfg->numLcs].rlcBearerCfg.snssai, true);
+ rlcUeCfg->numLcs++;
+ }
+ }
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Function to fill Tunnel Config to Add/Mod
+ *
+ *
+ * @details
+ *
+ * Function : fillTnlCfgToAddMod
+ *
+ * Functionality: Function to fill tunnel Config to Add/Mod
+ *
+ * @params[in] Pointer to tnlCfgDb,
+ * pointer to f1TnlCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t fillTnlCfgToAddMod(UpTnlCfg **ueCbTnlCfg, UpTnlCfg *f1TnlCfg)
+{
+ if(*ueCbTnlCfg)
+ {
+ DU_FREE((*ueCbTnlCfg)->tnlCfg1, sizeof(GtpTnlCfg));
+ DU_FREE(*ueCbTnlCfg, sizeof(UpTnlCfg));
+ }
+
+ if(*ueCbTnlCfg == NULLP)
+ {
+ /* copying to DuCb Tnl Cfg */
+ DU_ALLOC(*ueCbTnlCfg, sizeof(UpTnlCfg));
+ if(*ueCbTnlCfg == NULLP)
+ {
+ DU_LOG("\nERROR --> DU_APP : fillTnlCfgToAddMod: Memory Alloc failed for drbId[%d]", f1TnlCfg->drbId);
+ return RFAILED;
+ }
+ }
+ memset(*ueCbTnlCfg, 0, sizeof(UpTnlCfg));
+ (*ueCbTnlCfg)->configType = f1TnlCfg->configType;
+ (*ueCbTnlCfg)->cellId = f1TnlCfg->cellId;
+ (*ueCbTnlCfg)->ueId = f1TnlCfg->ueId;
+ (*ueCbTnlCfg)->drbId = f1TnlCfg->drbId;
+ if(f1TnlCfg->tnlCfg1)
+ {
+ if((*ueCbTnlCfg)->tnlCfg1 == NULLP)
+ {
+ DU_ALLOC((*ueCbTnlCfg)->tnlCfg1, sizeof(GtpTnlCfg));
+ if((*ueCbTnlCfg)->tnlCfg1 == NULLP)
+ {
+ DU_LOG("\nERROR --> DU_APP : fillTnlCfgToAddMod: Memory Alloc failed for tnlCfg1 for drbId[%d]", f1TnlCfg->drbId);
+ return RFAILED;
+ }
+ }
+ memset((*ueCbTnlCfg)->tnlCfg1, 0, sizeof(GtpTnlCfg));
+ (*ueCbTnlCfg)->tnlCfg1->teId = f1TnlCfg->tnlCfg1->teId;
+ (*ueCbTnlCfg)->tnlCfg1->ulTnlAddress = f1TnlCfg->tnlCfg1->ulTnlAddress;
+ (*ueCbTnlCfg)->tnlCfg1->dlTnlAddress = f1TnlCfg->tnlCfg1->dlTnlAddress;
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Processing the tunnel Request to EGTP
+ *
+ * @details
+ *
+ * Function : duProcEgtpTunnelCfg
+ *
+ * Functionality: Processing the tunnel Request to EGTP
+ *
+ * @params[in] UptnlCfg *duTnlCfg, UpTnlCfg *f1TnlCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duProcEgtpTunnelCfg(uint8_t ueCbIdx, UpTnlCfg *duTnlCfg, UpTnlCfg *f1TnlCfg)
+{
+ uint8_t ret = RFAILED, delIdx;
+
+ if(f1TnlCfg->tnlCfg1 == NULLP)
+ {
+ DU_LOG("\nERROR --> DU_APP : Tunnel config not found");
+ return ret;
+ }
+
+ if(f1TnlCfg->configType == CONFIG_ADD)
+ {
+ if(duSendEgtpTnlMgmtReq(EGTP_TNL_MGMT_ADD, NULLP, f1TnlCfg->tnlCfg1) == ROK)
+ {
+ if(fillTnlCfgToAddMod(&duCb.upTnlCfg[duCb.numTeId], f1TnlCfg) == ROK)
+ {
+ duCb.numTeId++;
+ ret = ROK;
+ }
+ }
+ }
+ else if(f1TnlCfg->configType == CONFIG_MOD)
+ {
+ if(duSendEgtpTnlMgmtReq(EGTP_TNL_MGMT_MOD, duTnlCfg->tnlCfg1->teId, f1TnlCfg->tnlCfg1) == ROK)
+ {
+ if(fillTnlCfgToAddMod(&duTnlCfg, f1TnlCfg) == ROK)
+ {
+ ret = ROK;
+ }
+ }
+ }
+ else if(f1TnlCfg->configType == CONFIG_DEL)
+ {
+ if(duSendEgtpTnlMgmtReq(EGTP_TNL_MGMT_DEL, duTnlCfg->tnlCfg1->teId, f1TnlCfg->tnlCfg1) == ROK)
+ {
+ /* Free memory at drbIdx */
+ duCb.numTeId--;
+ for(delIdx = ueCbIdx; delIdx < duCb.numTeId; delIdx++)
+ {
+ /* moving all elements one index ahead */
+ ret = fillTnlCfgToAddMod(&duCb.upTnlCfg[delIdx], duCb.upTnlCfg[delIdx+1]);
+ if(ret != ROK)
+ {
+ return ret;
+ }
+ }
+ if(duCb.upTnlCfg[delIdx])
+ {
+ DU_FREE(duCb.upTnlCfg[delIdx]->tnlCfg1, sizeof(GtpTnlCfg));
+ DU_FREE(duCb.upTnlCfg[delIdx], sizeof(UpTnlCfg));
+ }
+ }
+ }
+ return ret;
+}
+
+/***********************************************************************
+ *
+ * @brief Function to fill Tunnel Config
+ * and sends tunnel Req to EGTP
+ *
+ *
+ * @details
+ *
+ * Function : duUpdateTunnelCfgDb
+ *
+ * Functionality: Function to fill tunnel Config
+ * and sends tunnel Cfg Req to EGTP
+ *
+ * @params[in] ueId, cellId, DuUeCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duUpdateTunnelCfgDb(uint8_t ueId, uint8_t cellId, DuUeCfg *duUeCfg)
+{
+ uint8_t ret = ROK, drbIdx, teIdx;
+ bool drbFound = false;
+
+ /*If Add/Mod tunnels request for that DRB is successful in EGTP */
+ /*then update drbId and tunnel Info in duCb */
+ for(drbIdx=0; drbIdx < duUeCfg->numDrb; drbIdx++)
+ {
+ duUeCfg->upTnlInfo[drbIdx].cellId = cellId;
+ duUeCfg->upTnlInfo[drbIdx].ueId = ueId;
+ for(teIdx = 0; teIdx < duCb.numTeId; teIdx++)
+ {
+ if((duCb.upTnlCfg[teIdx]->ueId == duUeCfg->upTnlInfo[drbIdx].ueId) && \
+ (duCb.upTnlCfg[teIdx]->drbId == duUeCfg->upTnlInfo[drbIdx].drbId))
+ {
+ drbFound = true; /* existing DRB */
+ if(duProcEgtpTunnelCfg(teIdx, duCb.upTnlCfg[teIdx], &duUeCfg->upTnlInfo[drbIdx]) != ROK)
+ {
+ DU_LOG("\nERROR -> DU_APP : duUpdateTunnelCfgDb: Failed to modify tunnel req for Drb id[%d]",
+ duUeCfg->upTnlInfo[drbIdx].drbId);
+ ret = RFAILED;
+ }
+ break;
+ }
+ else
+ drbFound = false;
+ }
+
+ if(!drbFound && ret == ROK)/* new DRB to Add */
+ {
+ if(duProcEgtpTunnelCfg(NULLP, NULLP, &duUeCfg->upTnlInfo[drbIdx]) != ROK)
+ {
+ DU_LOG("\nERROR -> DU_APP : duUpdateTunnelCfgDb: Failed to add tunnel req for Drb id[%d]",
+ duUeCfg->upTnlInfo[drbIdx].drbId);
+ ret = RFAILED;
+ break;
+ }
+ }
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief @brief To update DuUeCb Mac and Rlc Ue Cfg
+ *
+ *
+ * @details
+ *
+ * Function : duUpdateDuUeCbCfg
+ *
+ * Functionality: update DuUeCb Mac and Rlc Ue Cfg
+ *
+ * @params[in] ueId, cellIdx
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duUpdateDuUeCbCfg(uint8_t ueId, uint8_t cellId)
+{
+ uint8_t ret = ROK;
+ uint16_t cellIdx = 0, crnti=0;
+ DuUeCb *ueCb = NULLP;
+
+ GET_CELL_IDX(cellId, cellIdx);
+ ueCb = &duCb.actvCellLst[cellIdx]->ueCb[ueId-1];
+
+ /*Filling RLC Ue Cfg */
+ ueCb->duRlcUeCfg.cellId = cellId;
+ ueCb->duRlcUeCfg.ueId = ueId;
+ ret = duUpdateRlcLcCfg(&ueCb->duRlcUeCfg, ueCb->f1UeDb);
+ if(ret == ROK)
+ {
+ /*Filling MAC Ue Cfg */
+ GET_CRNTI(crnti, ueId);
+ ueCb->duMacUeCfg.cellId = cellId;
+ ueCb->duMacUeCfg.ueId = ueId;
+ ueCb->duMacUeCfg.crnti = crnti;
+ ret = duUpdateMacCfg(&ueCb->duMacUeCfg, ueCb->f1UeDb);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed while updating MAC LC Config at duUpdateDuUeCbCfg()");
+ else
+ {
+ if(duUpdateTunnelCfgDb(ueId, cellId, &ueCb->f1UeDb->duUeCfg) != ROK)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failed to establish tunnel in duUpdateDuUeCbCfg()");
+ return RFAILED;
+ }
+ }
+ }
+ else
+ DU_LOG("\nERROR --> DU APP : Failed while updating RLC LC Config at duUpdateDuUeCbCfg()");
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Handle UE create response from MAC
+ *
+ * @details
+ *
+ * Function : DuProcMacUeCreateRsp
+ *
+ * Functionality: Handle UE Create response from MAC
+ *
+ * @params[in] Pointer to MacUeCreateRsp and Pst
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t DuProcMacUeCreateRsp(Pst *pst, MacUeCreateRsp *cfgRsp)
+{
+ uint8_t ret = ROK;
+ uint16_t cellIdx;
+
+ if(cfgRsp)
+ {
+ GET_CELL_IDX(cfgRsp->cellId, cellIdx);
+ if(cfgRsp->result == MAC_DU_APP_RSP_OK)
+ {
+ if(pst->event == EVENT_MAC_UE_CREATE_RSP)
+ {
+ DU_LOG("\nINFO --> DU APP : MAC UE Create Response : SUCCESS [DU UE F1AP ID : %d]", cfgRsp->ueId);
+
+ if(duCb.actvCellLst[cellIdx] && (duCb.actvCellLst[cellIdx]->ueCb[cfgRsp->ueId -1].gnbDuUeF1apId == cfgRsp->ueId))
+ {
+ duCb.actvCellLst[cellIdx]->ueCb[cfgRsp->ueId -1].duMacUeCfg.macUeCfgState = UE_CREATE_COMPLETE;
+
+ if((duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].ueState == UE_HANDIN_IN_PROGRESS) &&
+ (duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].duMacUeCfg.macUeCfgState == UE_CREATE_COMPLETE) &&
+ (duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].duRlcUeCfg.rlcUeCfgState == UE_CREATE_COMPLETE))
+ {
+ if((ret = duUpdateDuUeCbCfg(cfgRsp->ueId, cfgRsp->cellId)) == ROK)
+ {
+ /* If UE is in handover, RACH resource needs to be requested
+ * from MAC for CFRA */
+ if((duBuildAndSendRachRsrcReqToMac(cfgRsp->cellId, cfgRsp->ueId)) != ROK)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to send RACH Resource Request to MAC");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(MacUeCreateRsp));
+ return RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR -> DU APP : Failure in updating DU UE CB");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(MacUeCreateRsp));
+ return RFAILED;
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : MAC UE CFG Response for EVENT[%d]: FAILURE [DU UE F1AP ID : %d]", pst->event, cfgRsp->ueId);
+ ret = RFAILED;
+ }
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(MacUeCreateRsp));
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Received MAC Ue Config Response is NULL at DuProcMacUeCreateRsp()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Handle UE Reconfig response from MAC
+ *
+ * @details
+ *
+ * Function : DuProcMacUeRecfgRsp
+ *
+ * Functionality: Handle UE ReConfig response from MAC
+ *
+ * @params[in] Pointer to MacUeRecfgRsp and Pst
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t DuProcMacUeRecfgRsp(Pst *pst, MacUeRecfgRsp *reCfgRsp)
+{
+ uint8_t ret = ROK;
+ uint16_t cellIdx;
+
+ if(reCfgRsp)
+ {
+ GET_CELL_IDX(reCfgRsp->cellId, cellIdx);
+ if(reCfgRsp->result == MAC_DU_APP_RSP_OK)
+ {
+ if(pst->event == EVENT_MAC_UE_RECONFIG_RSP)
+ {
+ DU_LOG("\nINFO --> DU APP : MAC UE Reconfig Response : SUCCESS [DU UE F1AP ID : %d]", reCfgRsp->ueId);
+ if(duCb.actvCellLst[cellIdx] &&
+ (duCb.actvCellLst[cellIdx]->ueCb[reCfgRsp->ueId -1].gnbDuUeF1apId == reCfgRsp->ueId))
+ {
+ duCb.actvCellLst[cellIdx]->ueCb[reCfgRsp->ueId -1].duMacUeCfg.macUeCfgState = UE_RECFG_COMPLETE;
+ if((duCb.actvCellLst[cellIdx]->ueCb[reCfgRsp->ueId -1].duMacUeCfg.macUeCfgState == UE_RECFG_COMPLETE) &&
+ (duCb.actvCellLst[reCfgRsp->cellId -1]->ueCb[reCfgRsp->ueId -1].duRlcUeCfg.rlcUeCfgState == UE_RECFG_COMPLETE))
+ {
+ if((ret = duUpdateDuUeCbCfg(reCfgRsp->ueId, reCfgRsp->cellId)) == ROK)
+ {
+ if((BuildAndSendUeCtxtRsp(reCfgRsp->cellId, reCfgRsp->ueId)) != ROK)
+ {
+ DU_LOG("\nERROR -> DU APP : Failure in BuildAndSendUeCtxtRsp()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, reCfgRsp, sizeof(MacUeRecfgRsp));
+ return RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR -> DU APP : Failure in updating DU UE CB");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, reCfgRsp, sizeof(MacUeRecfgRsp));
+ return RFAILED;
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : MAC UE RECFG Response for EVENT[%d]: FAILURE [DU UE F1AP ID : %d]", pst->event, reCfgRsp->ueId);
+ if(pst->event == EVENT_MAC_UE_RECONFIG_RSP)
+ {
+ //TODO: Send the failure case in Ue Context Setup Response
+ }
+ ret = RFAILED;
+ }
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, reCfgRsp, sizeof(MacUeRecfgRsp));
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Received MAC Ue ReConfig Response is NULL at DuProcMacUeRecfgRsp()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Processes UE create Req to RLC UL
+ *
+ * @details
+ *
+ * Function : duBuildAndSendUeCreateReqToRlc
+ *
+ * Functionality:
+ * Processes UE create Req to RLC UL
+ *
+ * @params[in] cellId,
+ * ueId,
+ * Pointer to RlcUeCreate
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+uint8_t duBuildAndSendUeCreateReqToRlc(uint16_t cellId, uint8_t gnbDuUeF1apId, DuUeCfg *ueCfgDb, DuRlcUeCfg *duRlcUeCfg)
+{
+ uint8_t ret = ROK;
+ RlcUeCreate *rlcUeCfg = NULLP;
+ Pst pst;
+
+ ret = updateRlcUeCfg(cellId, gnbDuUeF1apId, ueCfgDb, duRlcUeCfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to fill Rlc Ue Cfg at duBuildAndSendUeCreateReqToRlc()");
+ return ret;
+ }
+
+ FILL_PST_DUAPP_TO_RLC(pst, RLC_UL_INST, EVENT_RLC_UE_CREATE_REQ);
+ /* Copying ueCfg to a sharable buffer */
+ DU_ALLOC_SHRABL_BUF(rlcUeCfg, sizeof(RlcUeCreate));
+ if(rlcUeCfg)
+ {
+ memset(rlcUeCfg, 0, sizeof(RlcUeCreate));
+ fillRlcUeCfg(duRlcUeCfg, rlcUeCfg);
+
+ /* Processing one Ue at a time to RLC */
+ DU_LOG("\nDEBUG --> DU_APP: Sending UE create request to RLC UL");
+ ret = (*packRlcUeCreateReqOpts[pst.selector])(&pst, rlcUeCfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failure in sending Ue Create Req to RLC");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, rlcUeCfg, sizeof(RlcUeCreate));
+ ret = RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\n ERROR --> DU APP : Memory alloc failed at duBuildAndSendUeCreateReqToRlc()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Processes UE create Rsp received from RLC UL
+ *
+ * @details
+ *
+
+ * Function : DuProcRlcUeCreateRsp
+ *
+ * Functionality:
+ * Processes UE create Rsp received from RLC UL
+ *
+ * @params[in] Post structure
+ * Pointer to RlcCfgCfm
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+uint8_t DuProcRlcUeCreateRsp(Pst *pst, RlcUeCreateRsp *cfgRsp)
+{
+ uint8_t ret = ROK;
+
+ if(cfgRsp)
+ {
+ if(cfgRsp->result == RLC_DU_APP_RSP_OK)
+ {
+ if(pst->event == EVENT_RLC_UE_CREATE_RSP)
+ {
+ DU_LOG("\nINFO --> DU_APP: RLC UE Create Response : SUCCESS [UE IDX:%d]", cfgRsp->ueId);
+ duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].duRlcUeCfg.rlcUeCfgState = UE_CREATE_COMPLETE;
+
+ if((duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].ueState == UE_HANDIN_IN_PROGRESS) &&
+ (duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].duMacUeCfg.macUeCfgState == UE_CREATE_COMPLETE) &&
+ (duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].duRlcUeCfg.rlcUeCfgState == UE_CREATE_COMPLETE))
+ {
+ if((ret = duUpdateDuUeCbCfg(cfgRsp->ueId, cfgRsp->cellId)) == ROK)
+ {
+ /* If UE is in handover, RACH resource needs to be requested
+ * from MAC for CFRA */
+ if((duBuildAndSendRachRsrcReqToMac(cfgRsp->cellId, cfgRsp->ueId)) != ROK)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to send RACH Resource Request to MAC");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(RlcUeCreateRsp));
+ return RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Failure in updating DU UE CB");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(RlcUeCreateRsp));
+ return RFAILED;
+ }
+ }
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: RLC UE CREATE Response for EVENT[%d] : FAILED [UE IDX : %d, REASON :%d]",\
+ pst->event, cfgRsp->ueId, cfgRsp->reason);
+ ret = RFAILED;
+ }
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(RlcUeCreateRsp));
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: Received RLC Ue Create Response is NULL at DuProcRlcUeCreateRsp()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Processes UE reconfig Rsp received from RLC UL
+ *
+ * @details
+ *
+
+ * Function : DuProcRlcUeReconfigRsp
+ *
+ * Functionality:
+ * Processes UE reconfig Rsp received from RLC UL
+ *
+ * @params[in] Post structure
+ * Pointer to RlcCfgCfm
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+uint8_t DuProcRlcUeReconfigRsp(Pst *pst, RlcUeReconfigRsp *cfgRsp)
+{
+ uint8_t ret = ROK;
+
+ if(cfgRsp)
+ {
+ if(cfgRsp->result == RLC_DU_APP_RSP_OK)
+ {
+ if(pst->event == EVENT_RLC_UE_RECONFIG_RSP)
+ {
+ DU_LOG("\nINFO --> DU_APP: RLC UE Reconfig Response : SUCCESS [UE IDX:%d]", cfgRsp->ueId);
+
+ duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].duRlcUeCfg.rlcUeCfgState = UE_RECFG_COMPLETE;
+ if((duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].duMacUeCfg.macUeCfgState == UE_RECFG_COMPLETE) &&
+ (duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueId -1].duRlcUeCfg.rlcUeCfgState == UE_RECFG_COMPLETE))
+ {
+ if((ret = duUpdateDuUeCbCfg(cfgRsp->ueId, cfgRsp->cellId)) == ROK)
+ {
+ if((BuildAndSendUeCtxtRsp(cfgRsp->cellId, cfgRsp->ueId)) != ROK)
+ {
+ DU_LOG("\nERROR --> DU APP : Failure in BuildAndSendUeCtxtRsp");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(RlcUeReconfigRsp));
+ return RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Failure in updating DU UE CB");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(RlcUeReconfigRsp));
+ return RFAILED;
+ }
+ }
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: RLC UE RE-CFG Response for EVENT[%d] : FAILED [UE IDX : %d, REASON :%d]",\
+ pst->event, cfgRsp->ueId, cfgRsp->reason);
+ if((pst->event == EVENT_RLC_UE_RECONFIG_RSP))
+ {
+ //TODO: update failure case in ue Context setup Response
+ }
+ ret = RFAILED;
+ }
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(RlcUeReconfigRsp));
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: Received RLC Ue ReConfig Response is NULL at DuProcRlcUeReconfigRsp()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+/**********************************************************************************
+ *
+ * @brief Fills Ue ReCfg from DU DB to RlcUeRecfg
+ *
+ * @details
+ *
+ * Function : fillRlcUeRecfg
+ *
+ * Functionality: fills ue ReCfg to be sent to RLC
+ *
+ * @params[in] DuRlcUeCfg Pointer
+ * RlcUeRecfg Pointer
+ *
+ * @return void
+ * *******************************************************************************/
+void fillRlcUeRecfg(DuRlcUeCfg *duRlcUeCfg, RlcUeRecfg *rlcUeRecfg)
+{
+ uint8_t lcIdx = 0;
+
+ rlcUeRecfg->cellId = duRlcUeCfg->cellId;
+ rlcUeRecfg->ueId = duRlcUeCfg->ueId;
+
+
+ if(duRlcUeCfg->numLcs > 0)
+ {
+ rlcUeRecfg->numLcsToAdd = 0;
+ rlcUeRecfg->numLcsToMod = 0;
+ rlcUeRecfg->numLcsToRel = 0;
+
+ for(lcIdx = 0; lcIdx < duRlcUeCfg->numLcs; lcIdx++)
+ {
+ if(duRlcUeCfg->rlcLcCfg[lcIdx].configType == CONFIG_ADD)
+ {
+ memcpy(&rlcUeRecfg->rlcLcCfgAdd[rlcUeRecfg->numLcsToAdd], &duRlcUeCfg->rlcLcCfg[lcIdx].rlcBearerCfg, sizeof(RlcBearerCfg));
+ rlcUeRecfg->numLcsToAdd++;
+ }
+ if(duRlcUeCfg->rlcLcCfg[lcIdx].configType == CONFIG_MOD)
+ {
+ memcpy(&rlcUeRecfg->rlcLcCfgMod[rlcUeRecfg->numLcsToMod], &duRlcUeCfg->rlcLcCfg[lcIdx].rlcBearerCfg, sizeof(RlcBearerCfg));
+ rlcUeRecfg->numLcsToMod++;
+ }
+ if(duRlcUeCfg->rlcLcCfg[lcIdx].configType == CONFIG_DEL)
+ {
+ memcpy(&rlcUeRecfg->rlcLcCfgRel[rlcUeRecfg->numLcsToRel], &duRlcUeCfg->rlcLcCfg[lcIdx].rlcBearerCfg, sizeof(RlcBearerCfg));
+ rlcUeRecfg->numLcsToRel++;
+ }
+ }
+ }
+ return;
+}
+
+/*******************************************************************
+ *
+ * @brief Builds and Send Ue Reconfig Req to RLC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendUeRecfgReqToRLC
+ *
+ * Functionality: Builds and Send Ue Reconfig Req to RLC
+ *
+ * @params[in] uint16_t cellId,
+ * uint6_t crnti #AS per 38.473 V15.3.0, Section 9.3.1.32 crnti
+ * value range is b/w 0..65535#
+ * DuUeCfg *ueCfgDb
+ * RlcUeCreate *rlcUeCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duBuildAndSendUeRecfgReqToRlc(uint16_t cellId, uint8_t gnbDuUeF1apId, uint16_t crnti, DuUeCfg *ueCfgDb)
+{
+ uint8_t ret = ROK;
+ DuRlcUeCfg *duRlcUeCfg = NULLP;
+ RlcUeRecfg *rlcUeRecfg = NULLP;
+
+ DU_ALLOC(duRlcUeCfg, sizeof(DuRlcUeCfg));
+ DU_ALLOC_SHRABL_BUF(rlcUeRecfg, sizeof(RlcUeRecfg));
+ if(duRlcUeCfg && rlcUeRecfg)
+ {
+ memset(duRlcUeCfg, 0, sizeof(DuRlcUeCfg));
+ memset(rlcUeRecfg, 0, sizeof(RlcUeRecfg));
+
+ ret = updateRlcUeCfg(cellId, gnbDuUeF1apId, ueCfgDb, duRlcUeCfg);
+
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed at duBuildAndSendUeRecfgReqToRlc()");
+ else
+ {
+ fillRlcUeRecfg(duRlcUeCfg, rlcUeRecfg);
+ ret = sendUeRecfgReqToRlc(rlcUeRecfg);
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Memory Alloc failed at duBuildAndSendUeRecfgReqToRlc()");
+ ret = RFAILED;
+ }
+ DU_FREE(duRlcUeCfg, sizeof(DuRlcUeCfg));
+ return ret;
+}
+
+/**********************************************************************************
+ *
+ * @brief Fills Ue ReCfg from DU DB to MacUeRecfg
+ *
+ * @details
+ *
+ * Function : fillMacUeRecfg
+ *
+ * Functionality: fills ue ReCfg to be sent to MAC
+ *
+ * @params[in] DuMacUeCfg Pointer
+ * MacUeRecfg Pointer
+ *
+ * @return void
+ * *******************************************************************************/
+void fillMacUeRecfg(DuMacUeCfg *duMacUeCfg, MacUeRecfg *macUeRecfg)
+{
+ uint8_t lcIdx = 0;
+
+ macUeRecfg->cellId = duMacUeCfg->cellId;
+ macUeRecfg->ueId = duMacUeCfg->ueId;
+ macUeRecfg->crnti = duMacUeCfg->crnti;
+ macUeRecfg->macCellGrpRecfgPres = duMacUeCfg->macCellGrpCfgPres;
+ if(macUeRecfg->macCellGrpRecfgPres)
+ {
+ memcpy(&macUeRecfg->macCellGrpRecfg, &duMacUeCfg->macCellGrpCfg, sizeof(MacCellGrpCfg));
+ }
+ macUeRecfg->phyCellGrpRecfgPres = duMacUeCfg->phyCellGrpCfgPres;
+ if(macUeRecfg->phyCellGrpRecfgPres)
+ {
+ memcpy(&macUeRecfg->phyCellGrpRecfg, &duMacUeCfg->phyCellGrpCfg, sizeof(PhyCellGrpCfg));
+ }
+ macUeRecfg->spCellRecfgPres = duMacUeCfg->spCellCfgPres;
+ if(macUeRecfg->spCellRecfgPres)
+ {
+ memcpy(&macUeRecfg->spCellRecfg, &duMacUeCfg->spCellCfg, sizeof(SpCellRecfg));
+ }
+ if(duMacUeCfg->ambrCfg != NULLP)
+ {
+ DU_ALLOC_SHRABL_BUF(macUeRecfg->ambrRecfg, sizeof(AmbrCfg));
+ memcpy(macUeRecfg->ambrRecfg, duMacUeCfg->ambrCfg, sizeof(AmbrCfg));
+ }
+ memcpy(&macUeRecfg->dlModInfo, &duMacUeCfg->dlModInfo, sizeof(ModulationInfo));
+ memcpy(&macUeRecfg->ulModInfo, &duMacUeCfg->ulModInfo, sizeof(ModulationInfo));
+ if(duMacUeCfg->numLcs > 0)
+ {
+ macUeRecfg->numLcsToAdd = 0;
+ macUeRecfg->numLcsToDel = 0;
+ macUeRecfg->numLcsToMod = 0;
+
+ for(lcIdx = 0; lcIdx < duMacUeCfg->numLcs; lcIdx++)
+ {
+ if(duMacUeCfg->lcCfgList[lcIdx].configType == CONFIG_ADD)
+ {
+ /*VS: To thoroughly check*/
+ memcpy(&macUeRecfg->lcCfgAdd[macUeRecfg->numLcsToAdd], &duMacUeCfg->lcCfgList[lcIdx].lcConfig, sizeof(LcCfg));
+ macUeRecfg->numLcsToAdd++;
+ }
+ if(duMacUeCfg->lcCfgList[lcIdx].configType == CONFIG_DEL)
+ {
+ /*VS: To thoroughly check*/
+ macUeRecfg->lcIdToDel[macUeRecfg->numLcsToDel] = duMacUeCfg->lcCfgList[lcIdx].lcConfig.lcId;
+ macUeRecfg->numLcsToDel++;
+ }
+ if(duMacUeCfg->lcCfgList[lcIdx].configType == CONFIG_MOD)
+ {
+ /*VS: To thoroughly check*/
+ memcpy(&macUeRecfg->lcCfgMod[macUeRecfg->numLcsToMod], &duMacUeCfg->lcCfgList[lcIdx].lcConfig, sizeof(LcCfg));
+ macUeRecfg->numLcsToMod++;
+ }
+ }
+ }
+ macUeRecfg->transmissionAction = duMacUeCfg->transmissionAction;
+#ifdef NR_DRX
+ macUeRecfg->drxConfigIndicatorRelease = duMacUeCfg->drxConfigIndicatorRelease;
+#endif
+}
+
+/*******************************************************************
+ *
+ * @brief Builds and Send Ue Reconfig Req to MAC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendUeRecfgReqToMac
+ *
+ * Functionality: Builds and Send Ue Reconfig Req to MAC
+ *
+ * @params[in] uint16_t cellId,
+ * uint6_t crnti #AS per 38.473 V15.3.0, Section 9.3.1.32 crnti
+ * value range is b/w 0..65535#
+ * CellGroupConfigRrc_t *macCellGrpCfg
+ * DuUeCfg *ueCfgDb
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duBuildAndSendUeRecfgReqToMac(uint16_t cellId, uint8_t duUeF1apId, uint16_t crnti, DuUeCfg *ueCfgDb)
+{
+ uint8_t ret = ROK;
+ DuMacUeCfg *duMacUeCfg = NULLP;
+ MacUeRecfg *macUeRecfg = NULLP;
+
+ DU_ALLOC(duMacUeCfg, sizeof(DuMacUeCfg));
+ DU_ALLOC_SHRABL_BUF(macUeRecfg, sizeof(MacUeRecfg));
+ if(macUeRecfg && duMacUeCfg)
+ {
+ memset(duMacUeCfg, 0, sizeof(DuMacUeCfg));
+ memset(macUeRecfg, 0, sizeof(MacUeRecfg));
+
+ ret = updateDuMacUeCfg(cellId, duUeF1apId, crnti, ueCfgDb, duMacUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to fill Mac Ue Cfg at duBuildAndSendUeRecfgReqToMac()");
+ else
+ {
+ fillMacUeRecfg(duMacUeCfg, macUeRecfg);
+ ret = sendUeRecfgReqToMac(macUeRecfg);
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Memory alloc failed for macUeCfg at duBuildAndSendUeRecfgReqToMac()");
+ ret = RFAILED;
+ }
+ DU_FREE(duMacUeCfg, sizeof(DuMacUeCfg));
+
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Build and Send Ue context setup request
+ *
+ * @details
+ *
+
+ * Function : duBuildAndSendUeContextSetupReq
+ *
+ * Functionality:
+ * Build and Send Ue context setup request
+ *
+ * @params[in] cellId, crnti, DuUeCfg pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+uint8_t duBuildAndSendUeContextSetupReq(uint16_t cellId, DuUeCb *ueCb)
+{
+ uint8_t ret = ROK;
+ uint16_t crnti;
+ DuUeCfg *duUeCfg = NULLP;
+
+ DU_LOG("\nDEBUG --> DU_APP: Processing Ue Context Setup Request for cellId [%d]", cellId);
+
+ if(!ueCb)
+ {
+ DU_LOG("\nERROR --> DU APP : UE Cb is NULL");
+ return RFAILED;
+ }
+
+ crnti = ueCb->crnti;
+ duUeCfg = &ueCb->f1UeDb->duUeCfg;
+
+ /* If UE is being handed-in to this DU, UE context setup request will create
+ * new UE context at MAC/SCH and RLC.
+ * If UE is in active state, UE contex setup request will lead to
+ * reconfiguration of UE at MAC/SCH and RLC
+ */
+ if(ueCb->ueState == UE_HANDIN_IN_PROGRESS)
+ {
+ /* Filling MAC UE Config */
+ memset(&ueCb->duMacUeCfg, 0, sizeof(DuMacUeCfg));
+
+ /* Since UE attach has not yet happened, crnti is unknow. Hence passing 0 */
+ ret = duBuildAndSendUeCreateReqToMac(cellId, ueCb->gnbDuUeF1apId, 0, duUeCfg, &ueCb->duMacUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to send UE create request to MAC");
+
+ ret = duBuildAndSendUeCreateReqToRlc(cellId, ueCb->gnbDuUeF1apId, duUeCfg, &ueCb->duRlcUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to send UE create request to RLC");
+
+ }
+ else
+ {
+ /* Filling RLC UE Reconfig */
+ ret = duBuildAndSendUeRecfgReqToRlc(cellId, ueCb->gnbDuUeF1apId, crnti, duUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to build ctxt setup req for RLC at duBuildAndSendUeContextSetupReq()");
+
+ /* Filling MAC UE Reconfig */
+ ret = duBuildAndSendUeRecfgReqToMac(cellId, ueCb->gnbDuUeF1apId, crnti, duUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed at build ctxt setup req for MAC at duBuildAndSendUeContextSetupReq()");
+ }
+
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Processes DL Rsp received from RLC DL
+ *
+ * @details
+ *
+
+ * Function : DuProcRlcDlRrcMsgRsp
+ *
+ * Functionality:
+ * Processes UE Rsp received from RLC DL
+ *
+ * @params[in] Post structure
+ * Pointer to RlcCfgCfm
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+uint8_t DuProcRlcDlRrcMsgRsp(Pst *pst, RlcDlRrcMsgRsp *dlRrcMsg)
+{
+ uint8_t ret = ROK, ueId = 0;
+ uint16_t cellId, crnti;
+ DuUeCb *ueCb = NULLP;
+ DlMsgState state;
+
+ state = dlRrcMsg->state;
+ cellId = dlRrcMsg->cellId;
+ crnti = dlRrcMsg->crnti;
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlRrcMsg, sizeof(RlcDlRrcMsgRsp));
+
+ if(state == TRANSMISSION_COMPLETE)
+ {
+ GET_UE_ID(crnti, ueId);
+ ueCb = &duCb.actvCellLst[cellId -1]->ueCb[ueId -1];
+
+ if(ueCb->f1UeDb && ueCb->f1UeDb->dlRrcMsgPres)
+ {
+ if(ueCb->f1UeDb->actionType == UE_CTXT_SETUP)
+ {
+ ret = duBuildAndSendUeContextSetupReq(cellId, ueCb);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to process UE Context Setup Request in DuProcRlcDlRrcMsgRsp()");
+ }
+
+ if(ueCb->f1UeDb->actionType == UE_CTXT_MOD)
+ {
+ ret = duBuildAndSendUeContextModReq(cellId, ueCb->gnbDuUeF1apId, crnti, &ueCb->f1UeDb->duUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to process UE Context Mod Request in DuProcRlcDlRrcMsgRsp()");
+ }
+
+ if(ueCb->f1UeDb->actionType == UE_CTXT_RELEASE && ueCb->ueState == UE_ACTIVE)
+ {
+ ret = duBuildAndSendUeDeleteReq(cellId, crnti);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to process UE Context Release Request in DuProcRlcDlRrcMsgRsp()");
+ }
+ }
+ }
+ }
+ else
+ DU_LOG("\nERROR --> DU APP : Failed to transmit DL RRC Msg");
+
+ return ret;
+}
+/*******************************************************************
+ *
+ * @brief Process UE context setup request from CU
+ *
+ * @details
+ *
+ * Function : duProcUeContextSetupRequest
+ *
+ * Functionality: Process UE context setup request from CU
+ *
+ * @params[in] F1AP message
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duProcUeContextSetupRequest(DuUeCb *ueCb)
+{
+ uint8_t ret, cellId;
+
+ ret = ROK;
+ if(ueCb)
+ {
+ cellId = duCb.actvCellLst[ueCb->f1UeDb->cellIdx]->cellId;
+
+ /* Send DL RRC msg for security Mode */
+ if(ueCb->f1UeDb->dlRrcMsg)
+ {
+ if(ueCb->f1UeDb->dlRrcMsg->rrcMsgPdu)
+ {
+ /* Sending DL RRC Message to RLC */
+ ret = duBuildAndSendDlRrcMsgToRlc(cellId, ueCb->duRlcUeCfg, ueCb->f1UeDb->dlRrcMsg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to send DL RRC msg in duProcUeContextSetupRequest()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueCb->f1UeDb->dlRrcMsg->rrcMsgPdu,\
+ ueCb->f1UeDb->dlRrcMsg->rrcMsgSize);
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueCb->f1UeDb->dlRrcMsg, sizeof(F1DlRrcMsg));
+ }
+ }
+ }
+ else if(ueCb->f1UeDb->actionType == UE_CTXT_SETUP)
+ {
+ ret = duBuildAndSendUeContextSetupReq(cellId, ueCb);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to build ue context setup Req in duProcUeContextSetupRequest()");
+ }
+ }
+ }
+ else
+ {
+ //TODO: To send the failure cause in UeContextSetupRsp
+ DU_LOG("ERROR --> DU APP : Failed to process UE CNTXT SETUP REQ at duProcUeContextSetupRequest()");
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Build and Send Ue context mod request
+ *
+ * @details
+ *
+ *
+ * Function : duBuildAndSendUeContextModReq
+ *
+ * Functionality:
+ * Build and Send Ue context mod request
+ *
+ * @params[in] cellId, crnti, DuUeCfg pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+uint8_t duBuildAndSendUeContextModReq(uint16_t cellId, uint8_t gnbDuUeF1apId, uint16_t crnti, DuUeCfg *duUeCfg)
+{
+ uint8_t ret = ROK;
+
+ DU_LOG("\nDEBUG --> DU_APP: Processing Ue Context Mod Request for cellId [%d]", cellId);
+ /* Filling RLC Ue Reconfig */
+ ret = duBuildAndSendUeRecfgReqToRlc(cellId, gnbDuUeF1apId, crnti, duUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to build ctxt setup req for RLC at duBuildAndSendUeContextModReq()");
+
+ /* Filling MAC Ue Reconfig */
+ ret = duBuildAndSendUeRecfgReqToMac(cellId, gnbDuUeF1apId, crnti, duUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed at build ctxt setup req for MAC at duBuildAndSendUeContextModReq()");
+
+ return ret;
+}
+/*******************************************************************
+ *
+ * @brief Processing Ue context mod request
+ *
+ * @details
+ *
+ *
+ * Function : duProcUeContextModReq
+ *
+ * Functionality:
+ * Processing Ue context mod request
+ *
+ * @params[in] DuUeCb *ueCb
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+uint8_t duProcUeContextModReq(DuUeCb *ueCb)
+{
+ uint8_t ret, cellId;
+
+ ret = ROK;
+ if(ueCb)
+ {
+ cellId = duCb.actvCellLst[ueCb->f1UeDb->cellIdx]->cellId;
+ /* Send DL RRC msg for security Mode */
+ if(ueCb->f1UeDb->dlRrcMsg)
+ {
+ if(ueCb->f1UeDb->dlRrcMsg->rrcMsgPdu)
+ {
+ /* Sending DL RRC Message to RLC */
+ ret = duBuildAndSendDlRrcMsgToRlc(cellId, ueCb->duRlcUeCfg, ueCb->f1UeDb->dlRrcMsg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to send DL RRC msg in duProcUeContextModReq()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueCb->f1UeDb->dlRrcMsg->rrcMsgPdu,\
+ ueCb->f1UeDb->dlRrcMsg->rrcMsgSize);
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueCb->f1UeDb->dlRrcMsg, sizeof(F1DlRrcMsg));
+ }
+ }
+ }
+ else if(ueCb->f1UeDb->actionType == UE_CTXT_MOD)
+ {
+ ret = duBuildAndSendUeContextModReq(cellId, ueCb->gnbDuUeF1apId, ueCb->crnti, &ueCb->f1UeDb->duUeCfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to build ue context setup Req in duProcUeContextModReq()");
+ return RFAILED;
+ }
+ }
+ else if((ueCb->f1UeDb->actionType == UE_CTXT_CFG_QUERY) || (ueCb->f1UeDb->actionType == UE_CTXT_RRC_RECFG_COMPLETE))
+ {
+ if((BuildAndSendUeContextModRsp(ueCb) != ROK))
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to build UE Context modification response");
+ return RFAILED;
+ }
+ }
+ }
+ else
+ {
+ //TODO: To send the failure cause in UeContextModRsp
+
+ DU_LOG("ERROR --> DU APP : Failed to process UE CNTXT MOD REQ at duProcUeContextModReq()");
+ return RFAILED;
+ }
+ return ROK;
+}
+
+/*******************************************************************
+*
+* @brief Build and send dedicated RACH resource release request to MAC
+*
+* @details
+*
+* Function : duBuildAndSendRachRsrcRelToMac
+*
+* Functionality: Function to Build and send dedicated RACH resource
+* release request to MAC
+*
+* @params[in] Cell ID
+* UE CB
+* @return ROK - Success
+* RFAILED - Failure
+*
+* ****************************************************************/
+uint8_t duBuildAndSendRachRsrcRelToMac(uint16_t cellId, DuUeCb *ueCb)
+{
+ 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;
+}
+
+/*******************************************************************
+ *
+* @brief delete DuMacUeCfg from duCb
+*
+* @details
+*
+* Function : deleteMacUeCfg
+*
+* Functionality: delete DuMacUeCfg from duCb
+*
+* @params[in] Pointer to DuMacUeCfg
+* @return ROK - success
+* RFAILED - failure
+*
+*******************************************************************/
+
+void deleteMacUeCfg(DuMacUeCfg *ueCfg)
+{
+ uint8_t lcCfgIdx=0;
+
+ if(ueCfg->spCellCfgPres)
+ {
+ freeUeRecfgCellGrpInfo(ueCfg);
+ }
+ if(ueCfg->ambrCfg)
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,ueCfg->ambrCfg, sizeof(AmbrCfg));
+ }
+ for(lcCfgIdx=0; lcCfgIdx< ueCfg->numLcs; lcCfgIdx++)
+ {
+ freeMacLcCfg(&ueCfg->lcCfgList[lcCfgIdx].lcConfig);
+ }
+ memset(ueCfg, 0, sizeof(DuMacUeCfg));
+}
+
+/*******************************************************************
+*
+* @brief delete UE Configuration of a particular UE
+*
+* @details
+*
+* Function : deleteUeCfg
+*
+* Functionality: delete UE Configuration of a particular UE
+*
+* @params[in] uint16_t cellIdx, uint8_t ueId
+* @return ROK - success
+* RFAILED - failure
+*
+* ****************************************************************/
+uint8_t deleteUeCfg(uint16_t cellId, uint8_t ueId)
+{
+ uint8_t tnlIdx = 0;
+ uint16_t cellIdx = 0;
+ DuUeCb *ueCb = NULLP;
+
+ GET_CELL_IDX(cellId, cellIdx);
+ if(duCb.actvCellLst[cellIdx] != NULLP)
+ {
+ if((duCb.actvCellLst[cellIdx]->ueCb[ueId-1].duMacUeCfg.macUeCfgState == UE_DELETE_COMPLETE)\
+ &&(duCb.actvCellLst[cellIdx]->ueCb[ueId-1].duRlcUeCfg.rlcUeCfgState == UE_DELETE_COMPLETE))
+ {
+ ueCb = &duCb.actvCellLst[cellIdx]->ueCb[ueId-1];
+ deleteMacUeCfg(&ueCb->duMacUeCfg);
+ deleteRlcUeCfg(&ueCb->duRlcUeCfg);
+ if(ueCb->f1UeDb !=NULLP)
+ {
+ freeF1UeDb(ueCb->f1UeDb);
+ }
+ for(tnlIdx = 0; tnlIdx < duCb.numTeId; )
+ {
+ if(duCb.upTnlCfg[tnlIdx]->ueId == ueId)
+ {
+ duCb.upTnlCfg[tnlIdx]->configType = CONFIG_DEL;
+ duProcEgtpTunnelCfg(tnlIdx, duCb.upTnlCfg[tnlIdx], duCb.upTnlCfg[tnlIdx]);
+ }
+ else
+ tnlIdx++;
+ }
+ unsetBitInUeBitMap(cellId, ueId-1);
+ duCb.actvCellLst[cellIdx]->numActvUes--;
+ memset(ueCb, 0, sizeof(DuUeCb));
+ }
+ else
+ {
+ return RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : deleteUeCfg(): CellIdx[%d] is not found", cellIdx);
+ return RFAILED;
+ }
+ return ROK;
+}
+
+
+/*******************************************************************
+*
+* @brief Handle UE delete response from MAC
+*
+* @details
+*
+* Function : DuProcMacUeDeleteRsp
+*
+* Functionality: Handle UE delete response from MAC
+*
+* @params[in] Pointer to MacUeDeleteRsp and Pst
+* @return ROK - success
+* RFAILED - failure
+*
+* ****************************************************************/
+
+uint8_t DuProcMacUeDeleteRsp(Pst *pst, MacUeDeleteRsp *deleteRsp)
+{
+ uint8_t ret =ROK,ueId=0;
+ uint16_t cellIdx=0;
+ uint32_t gnbCuUeF1apId =0 , gnbDuUeF1apId =0;
+
+ if(deleteRsp)
+ {
+ 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);
+ if(duCb.actvCellLst[cellIdx])
+ {
+ duCb.actvCellLst[cellIdx]->ueCb[deleteRsp->ueId -1].duMacUeCfg.macUeCfgState = UE_DELETE_COMPLETE;
+ ueId = deleteRsp->ueId;
+ gnbCuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueId-1].gnbCuUeF1apId;
+ gnbDuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueId-1].gnbDuUeF1apId;
+ if(deleteUeCfg(deleteRsp->cellId, ueId) == ROK)
+ {
+ ret = BuildAndSendUeContextReleaseComplete(deleteRsp->cellId, gnbCuUeF1apId, gnbDuUeF1apId);
+ if(ret != ROK)
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp(): failed to send UE context release complete");
+ }
+ }
+
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp(): MAC UE Delete Response : FAILURE [UE IDX : %d]",\
+ deleteRsp->ueId);
+ 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
+ *
+ * *****************************************************************/
+
+uint8_t DuProcRlcUeDeleteRsp(Pst *pst, RlcUeDeleteRsp *delRsp)
+{
+ uint8_t ueId = 0, ret = ROK;
+ uint16_t cellIdx = 0,crnti=0;
+
+ if(delRsp)
+ {
+ ueId = delRsp->ueId;
+ GET_CELL_IDX(delRsp->cellId, cellIdx);
+
+ if(delRsp->status == SUCCESSFUL)
+ {
+ DU_LOG("\nINFO --> DU_APP: RLC UE Delete Response : SUCCESS [UE IDX:%d]", ueId);
+ if(duCb.actvCellLst[cellIdx]!=NULLP)
+ {
+ duCb.actvCellLst[cellIdx]->ueCb[ueId-1].duRlcUeCfg.rlcUeCfgState = UE_DELETE_COMPLETE;
+ GET_CRNTI(crnti, ueId);
+ if(sendUeDeleteReqToMac(delRsp->cellId, ueId, crnti) == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : duBuildAndSendUeDeleteReq(): Failed to build UE delete req for MAC ");
+ return RFAILED;
+ }
+
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: RLC UE Delete Response : FAILED [UE IDX:%d]", ueId);
+ ret = RFAILED;
+ }
+ DU_FREE_SHRABL_BUF(pst->region, pst->pool, delRsp, sizeof(RlcUeDeleteRsp));
- /* Filling MacCellGroup Config */
- fillMacCellGrpInfo(&ueCfg->macCellGrpCfg);
- /* Filling PhyCellGroup Config */
- fillPhyCellGrpInfo(&ueCfg->phyCellGrpCfg);
- /* Filling SpCellGroup Config */
- fillSpCellGrpInfo(&ueCfg->spCellCfg);
- /* Filling AMBR for UL and DL */
- ueCfg->maxAggrBitRate = NULLP;
- /* Filling LC Context */
- ueCfg->numLcs = SRB_ID_1;
- if(ueCfg->numLcs < MAX_NUM_LOGICAL_CHANNELS)
- {
- for(idx = 0; idx < ueCfg->numLcs; idx++)
- {
- fillLcCfgList(&ueCfg->lcCfgList[idx]);
- }
}
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Sending UE Delete Req To Mac
+*
+* @details
+*
+* Function : sendUeDeleteReqToMac
+*
+* Functionality:
+* sending UE Delete Req To Mac
+*
+* @params[in] cellId, ueId, crnti
+* @return ROK - success
+* RFAILED - failure
+*
+*****************************************************************/
+
+uint8_t sendUeDeleteReqToMac(uint16_t cellId, uint8_t ueId, uint16_t crnti)
+{
+ Pst pst;
+ uint8_t ret=ROK;
+ MacUeDelete *ueDelete = NULLP;
+
+ DU_ALLOC_SHRABL_BUF(ueDelete, sizeof(MacUeDelete));
+ if(ueDelete)
+ {
+ ueDelete->cellId = cellId;
+ ueDelete->ueId = ueId;
+ ueDelete->crnti = crnti;
+ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_UE_DELETE_REQ);
+ DU_LOG("\nDEBUG --> DU_APP: Sending UE delete Request to MAC ");
+ ret = (*packMacUeDeleteReqOpts[pst.selector])(&pst, ueDelete);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU_APP: sendUeDeleteReqToMac(): Failed to send UE delete Req to MAC");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueDelete, sizeof(MacUeDelete));
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: sendUeDeleteReqToMac(): Failed to allocate memory");
+ ret = RFAILED;
+ }
+ return ret;
}
-/******************************************************************
+/*******************************************************************
*
- * @brief creates UE context
+ * @brief Sending UE Delete Req To Rlc
*
* @details
*
- * Function : duCreateUeCb
+ * Function : sendUeDeleteReqToRlc
*
- * Functionality: Creates UE Conetxt
+ * Functionality:
+ * Sending UE Delete Req To Rlc
*
- * @params[in] UeCcchCtxt Pointer
- * UeIdx Pointer
+ * @params[in] cellId, ueId
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+uint8_t sendUeDeleteReqToRlc(uint16_t cellId, uint8_t ueId)
+{
+ uint8_t ret;
+ Pst pst;
+ RlcUeDelete *ueDelete;
+
+ DU_ALLOC_SHRABL_BUF(ueDelete, sizeof(RlcUeDelete));
+ if(ueDelete !=NULLP)
+ {
+ ueDelete->cellId = cellId;
+ ueDelete->ueId = ueId;
+ FILL_PST_DUAPP_TO_RLC(pst, RLC_UL_INST, EVENT_RLC_UE_DELETE_REQ);
+
+ ret = (*packRlcUeDeleteReqOpts[pst.selector])(&pst, ueDelete);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU_APP : sendUeDeleteReqToRlc():Failed to send UE Delete Req to RLC");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueDelete, sizeof(RlcUeDelete));
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: sendUeDeleteReqToRlc():Memory allocation failed");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief DU processes UE delete req from CU and sends to MAC and RLC
*
+ * @details
+ *
+ * Function : duBuildAndSendUeDeleteReq
+ *
+ * Functionality: DU processes UE delete req from CU and sends to MAC
+ * and RLC
+ *
+ * @params[in] cellId, crnti
* @return ROK - success
* RFAILED - failure
+ *
* ****************************************************************/
-uint8_t duCreateUeCb(UeCcchCtxt *ueCcchCtxt, uint32_t gnbCuUeF1apId)
+
+uint8_t duBuildAndSendUeDeleteReq(uint16_t cellId, uint16_t crnti)
{
- uint8_t cellIdx = 0;
- uint8_t ret = ROK;
- uint8_t ueIdx;
+ uint8_t ueId =0;
+ uint16_t cellIdx = 0;
+
+ DU_LOG("\nDEBUG --> DU_APP: Processing UE Delete Request ");
+ GET_CELL_IDX(cellId, cellIdx);
+ GET_UE_ID(crnti, ueId);
- for(cellIdx = 0; cellIdx < DU_MAX_CELLS; cellIdx++)
+ if(duCb.actvCellLst[cellIdx] != NULLP)
{
- if(ueCcchCtxt->cellId == duCb.actvCellLst[cellIdx]->cellId)
+ if(crnti != duCb.actvCellLst[cellIdx]->ueCb[ueId - 1].crnti)
+ {
+ DU_LOG("\nERROR --> DU APP : duBuildAndSendUeDeleteReq(): CRNTI [%d] not found", crnti);
+ return RFAILED;
+ }
+
+ duCb.actvCellLst[cellIdx]->ueCb[ueId - 1].ueState = UE_DELETION_IN_PROGRESS;
+ if(sendUeDeleteReqToRlc(cellId, ueId) == RFAILED)
{
- GET_UE_IDX(ueCcchCtxt->crnti, ueIdx);
- DU_LOG("\nDU_APP: Filling UeCb for ueIdx [%d]", ueIdx);
- duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbDuUeF1apId = ueCcchCtxt->gnbDuUeF1apId;
- duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbCuUeF1apId = gnbCuUeF1apId;
- duCb.actvCellLst[cellIdx]->ueCb[ueIdx].ueState = UE_ACTIVE;
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp():Failed to build UE delete req for RLC ");
+ return RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : duBuildAndSendUeDeleteReq(): Cell Id is not found");
+ return RFAILED;
+ }
+
+ return ROK;
+}
- /* Filling Mac Ue Config */
- memset(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg, 0, sizeof(MacUeCfg));
- duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg.cellId = ueCcchCtxt->cellId;
- duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg.ueIdx = ueIdx;
- duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg.crnti = ueCcchCtxt->crnti;
- fillMacUeCfg(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg);
- duCb.actvCellLst[cellIdx]->numActvUes++;
- memset(ueCcchCtxt, 0, sizeof(UeCcchCtxt));
+/*******************************************************************
+ *
+ * @brief delete RlcUeCreate from duCb
+ *
+ * @details
+ *
+ * Function : deleteRlcUeCfg
+ *
+ * Functionality:
+ * delete RlcUeCreate from duCb
+ *
+ * @params[in] RlcUeCreate *ueCfg
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
- /* Send Ue Create Request to MAC */
- ret = duBuildAndSendUeCreateReqToMac(duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg.cellId, ueIdx);
- if(ret)
- DU_LOG("\nDU_APP: Failed to send UE create request to MAC");
+void deleteRlcUeCfg(DuRlcUeCfg *ueCfg)
+{
+ uint8_t lcIdx = 0;
+ RlcBearerCfg *lcCfg= NULLP;
+ if(ueCfg)
+ {
+ for(lcIdx =0 ; lcIdx < ueCfg->numLcs ; lcIdx++)
+ {
+ lcCfg = &ueCfg->rlcLcCfg[lcIdx].rlcBearerCfg;
+ 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;
+ }
+ }
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->snssai, sizeof(Snssai));
}
+ memset(ueCfg, 0, sizeof(DuRlcUeCfg));
}
+}
+
+/*******************************************************************
+*
+* @brief Du process Ue Context Release Command
+*
+* @details
+*
+* Function : duProcUeContextReleaseCommand
+*
+* Functionality: Du process Ue Context Release Command
+*
+* @params[in] DuUeCb *duUeCb
+* @return ROK - success
+* RFAILED - failure
+*
+* ****************************************************************/
+uint8_t duProcUeContextReleaseCommand(uint16_t cellId, DuUeCb *duUeCb)
+{
+ uint8_t ret =ROK, ueId=0;
+ uint16_t crnti = 0;
+ if(duUeCb != NULLP)
+ {
+ crnti = duUeCb->crnti;
+ GET_UE_ID(crnti, ueId);
+
+ if(duUeCb->f1UeDb)
+ {
+ /* Send DL RRC msg for RRC release */
+ if(duUeCb->f1UeDb->dlRrcMsg)
+ {
+ if(duUeCb->f1UeDb->dlRrcMsg->rrcMsgPdu != NULLP)
+ {
+ ret = duBuildAndSendDlRrcMsgToRlc(cellId, duCb.actvCellLst[duUeCb->f1UeDb->cellIdx]->ueCb[ueId-1].duRlcUeCfg,\
+ duUeCb->f1UeDb->dlRrcMsg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : duProcUeContextReleaseCommand() : Failed to send DL RRC msg");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, duUeCb->f1UeDb->dlRrcMsg->rrcMsgPdu,\
+ duUeCb->f1UeDb->dlRrcMsg->rrcMsgSize);
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, duUeCb->f1UeDb->dlRrcMsg, sizeof(F1DlRrcMsg));
+ }
+ }
+ }
+ }
+ else
+ {
+ ret = duBuildAndSendUeDeleteReq(cellId,crnti);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : duProcUeContextReleaseCommand(): Failed to build and send Ue Delete request");
+ }
+ }
+ }
return ret;
}
-/******************************************************************
+/*******************************************************************
*
- * @brief Builds and Send UE Create Request to MAC
+ * @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 : duBuildAndSendUeCreateReqToMac
+ * Function : duBuildAndSendUeResetReq
*
- * Functionality: Builds and Send UE Create Request to MAC
+ * Functionality: DU processes UE reset req and send to MAC
+ *
*
- * @Params[in] cellId,
- * ueIdx
+ * @params[in] cellId, crnti
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-uint8_t duBuildAndSendUeCreateReqToMac(uint16_t cellId, uint8_t ueIdx)
+uint8_t duBuildAndSendUeResetReq(uint16_t cellId, uint16_t crnti)
{
- uint8_t ret = ROK;
- MacUeCfg *macUeCfg = NULLP;
- Pst pst;
+ uint8_t ueId =0;
+ uint16_t cellIdx = 0;
- memset(&pst, 0, sizeof(Pst));
+ DU_LOG("\nDEBUG --> DU_APP : Building UE reset request");
+ GET_CELL_IDX(cellId, cellIdx);
+ GET_UE_ID(crnti, ueId);
- /* Fill Pst */
- pst.selector = ODU_SELECTOR_LWLC;
- pst.srcEnt = ENTDUAPP;
- pst.srcInst = DU_INST;
- pst.dstEnt = ENTRG;
- pst.dstInst = 0;
- pst.dstProcId = DU_PROC;
- pst.srcProcId = DU_PROC;
- pst.region = DU_APP_MEM_REGION;
- pst.pool = DU_POOL;
- pst.event = EVENT_MAC_UE_CREATE_REQ;
+ 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;
+ }
- /* Copying ueCb to a sharable buffer */
- DU_ALLOC_SHRABL_BUF(macUeCfg, sizeof(MacUeCfg));
- if(macUeCfg)
+ 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
{
- memset(macUeCfg, 0, sizeof(MacUeCfg));
- memcpy(macUeCfg, &duCb.actvCellLst[cellId - 1]->ueCb[ueIdx].macUeCfg, sizeof(MacUeCfg));
- /* Processing one Ue at a time to MAC */
- ret = (*packMacUeCreateReqOpts[pst.selector])(&pst, macUeCfg);
- if(ret)
+ 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("\nDU_APP : Failure in sending Ue Create Req to MAC");
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, macUeCfg, sizeof(MacUeCfg));
- ret = RFAILED;
+ 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("\n DU_APP: Memory alloc failed at duBuildAndSendUeCreateReq()");
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeResetRsp(): MAC UE Reset Response is null");
ret = RFAILED;
}
return ret;
}
+/*******************************************************************
+*
+* @brief Handle UE sync status indication from MAC
+*
+* @details
+*
+* Function : DuProcMacUeSyncStatusInd
+*
+* Functionality: Handle UE sync status indication from MAC
+*
+* @params[in] Pointer to MacUeSyncStatusInd and Pst
+* @return ROK - success
+* RFAILED - failure
+*
+* ****************************************************************/
+
+uint8_t DuProcMacUeSyncStatusInd(Pst *pst, MacUeSyncStatusInd *ueSyncStatusInd)
+{
+ uint8_t ret =RFAILED;
+ uint16_t cellIdx=0, crnti = 0;
+ char *status;
+
+ if(ueSyncStatusInd)
+ {
+ GET_CELL_IDX(ueSyncStatusInd->cellId, cellIdx);
+ if(duCb.actvCellLst[cellIdx])
+ {
+ GET_CRNTI(crnti, ueSyncStatusInd->ueId);
+ if(duCb.actvCellLst[cellIdx]->ueCb[ueSyncStatusInd->ueId-1].crnti == crnti)
+ {
+ switch(ueSyncStatusInd->status)
+ {
+ case IN_SYNC:
+ status = "IN_SYNC";
+ break;
+
+ case OUT_OF_SYNC:
+ status = "OUT_OF_SYNC";
+ break;
+
+ case OUT_OF_SUNC_MAX_RETRIES:
+ status = "OUT_OF_SUNC_MAX_RETRIES";
+ break;
+
+ default:
+ status = "INVALID";
+ break;
+
+ }
+ DU_LOG("\nINFO --> DU APP : MAC UE sync status for received UeId %d is %s", ueSyncStatusInd->ueId,status);
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeSyncStatusInd(): MAC UE sync status indication : Ue Id [%d] not found",ueSyncStatusInd->cellId);
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeSyncStatusInd(): MAC UE sync status indication : Cell Id [%d] not found",ueSyncStatusInd->cellId);
+ }
+ DU_FREE_SHRABL_BUF(pst->region, pst->pool, ueSyncStatusInd, sizeof(MacUeSyncStatusInd));
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeSyncStatusInd(): MAC UE sync status indication is null");
+ }
+ return ret;
+}
+
/*******************************************************************
*
- * @brief Handle UE create response from MAC
+ * @brief Sending UE Reestablishment Req To Rlc
*
* @details
*
- * Function : duHandleMacUeCreateRsp
+ * Function : sendUeReestablishReqToRlc
*
- * Functionality: Handle UE create response from MAC
+ * Functionality:
+ * Sending UE Reestablishment Req To Rlc
*
- * @params[in]
+ * @params[in] cellId, ueId
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+uint8_t sendUeReestablishReqToRlc(uint16_t cellId, uint8_t ueId, uint8_t numLcToReestablish, uint8_t *lcId)
+{
+ uint8_t ret=ROK,idx=0;
+ Pst pst;
+ RlcUeReestablishReq *ueReestablish;
+
+ DU_ALLOC_SHRABL_BUF(ueReestablish, sizeof(RlcUeReestablishReq));
+ if(ueReestablish !=NULLP)
+ {
+ ueReestablish->cellId = cellId;
+ ueReestablish->ueId = ueId;
+ ueReestablish->numLcsToReestablish = numLcToReestablish;
+
+ for(idx = 0;idx<numLcToReestablish; idx++)
+ {
+ ueReestablish->lcToReestablish[idx]= lcId[idx];
+ }
+ FILL_PST_DUAPP_TO_RLC(pst, RLC_UL_INST, EVENT_RLC_UE_REESTABLISH_REQ);
+
+ ret = (*packRlcUeReestablishReqOpts[pst.selector])(&pst, ueReestablish);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU_APP : sendUeReestablishReqToRlc():Failed to send UE Reestablishment Req to RLC");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueReestablish, sizeof(RlcUeReestablishReq));
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: sendUeReestablishReqToRlc():Memory allocation failed");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief DU processes UE reestablishment req and sends to MAC and RLC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendUeReestablishReq
+ *
+ * Functionality: DU processes UE reestablishment req and sends to MAC
+ * and RLC
+ *
+ * @params[in] cellId, crnti, numLcToReestablish, ListOflcid
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-uint8_t duHandleMacUeCreateRsp(Pst *pst, MacUeCfgRsp *cfgRsp)
+
+uint8_t duBuildAndSendUeReestablishReq(uint16_t cellId, uint16_t crnti, uint8_t numLcToReestablish, uint8_t *lcId)
{
- if(cfgRsp->result == MAC_DU_APP_RSP_OK)
+ uint8_t ueId =0;
+ uint16_t cellIdx = 0;
+
+ DU_LOG("\nDEBUG --> DU_APP: Building UE Reestablishment Request ");
+ GET_CELL_IDX(cellId, cellIdx);
+ GET_UE_ID(crnti, ueId);
+
+ if(duCb.actvCellLst[cellIdx] != NULLP)
{
- DU_LOG("\nDU APP : MAC UE Create Response : SUCCESS [UE IDX : %d]", cfgRsp->ueIdx);
+ if(crnti != duCb.actvCellLst[cellIdx]->ueCb[ueId - 1].crnti)
+ {
+ DU_LOG("\nERROR --> DU APP : duBuildAndSendUeReestablishReq(): CRNTI [%d] not found", crnti);
+ return RFAILED;
+ }
+
+ if(sendUeReestablishReqToRlc(cellId, ueId, numLcToReestablish, lcId) == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : duBuildAndSendUeReestablishReq(): Failed to send UE reestablishment req for RLC ");
+ return RFAILED;
+ }
}
else
{
- DU_LOG("\nDU APP : MAC UE Create Response : FAILURE [UE IDX : %d]", cfgRsp->ueIdx);
+ DU_LOG("\nERROR --> DU APP : duBuildAndSendUeReestablishReq(): Cell Id %d is not found", cellId);
+ return RFAILED;
}
+
return ROK;
}
+/*******************************************************************
+ *
+ * @brief Processes UE Reestablishment Rsp received from RLC
+ *
+ * @details
+ *
+ * Function : DuProcRlcUeReestablishRsp
+ *
+ * Functionality:
+ * Processes UE Reestablishment Rsp received from RLC
+ *
+ * @params[in] Post structure
+ * Pointer to RlcUeReestablishRsp
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * *****************************************************************/
+
+uint8_t DuProcRlcUeReestablishRsp(Pst *pst, RlcUeReestablishRsp *ueReestablishRsp)
+{
+ uint8_t ueId = 0, ret = RFAILED;
+ uint16_t cellIdx = 0,crnti=0;
+
+ if(ueReestablishRsp)
+ {
+ ueId = ueReestablishRsp->ueId;
+ GET_CELL_IDX(ueReestablishRsp->cellId, cellIdx);
+
+ if(ueReestablishRsp->status == SUCCESSFUL)
+ {
+ if(duCb.actvCellLst[cellIdx]!=NULLP)
+ {
+ GET_CRNTI(crnti, ueId);
+ if(duCb.actvCellLst[cellIdx]->ueCb[ueId-1].crnti == crnti)
+ {
+ /*TODO: complete the processing of UE Reestablishment Response */
+ DU_LOG("\nINFO --> DU_APP: RLC UE Reestablishment Response : SUCCESS [UE IDX:%d]", ueId);
+ ret = ROK;
+ }
+ else
+ DU_LOG("\nERROR --> DU APP : duBuildAndSendUeReestablishRsp(): CRNTI [%d] not found", crnti);
+ }
+ else
+ DU_LOG("\nERROR --> DU APP : duBuildAndSendUeReestablishRsp(): Cell Id[%d] is not found", ueReestablishRsp->cellId);
+
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: RLC UE Reestablishment Response : FAILED [UE IDX:%d]", ueId);
+ }
+ DU_FREE_SHRABL_BUF(pst->region, pst->pool, ueReestablishRsp, sizeof(RlcUeReestablishRsp));
+
+ }
+ return ret;
+}
/**********************************************************************
End of file
- ***********************************************************************/
+***********************************************************************/
Code Review / o-du / l2.git / blobdiff