# 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 "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_cfg.h"
+#include "du_utils.h"
+#include "du_mgr.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 "ConfigInterface.h"
#endif
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 */
+};
+
+DuRlcDlUserDataToRlcFunc duSendRlcDlUserDataToRlcOpts[] =
+{
+ packRlcDlUserDataToRlc, /* Loose coupling */
+ RlcProcDlUserDataTransfer, /* Tight coupling */
+ packRlcDlUserDataToRlc /* 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 */
+};
+
+/*******************************************************************
*
- * @brief Send UE configuration to RLC
+ * @brief Function to fillDlUserDataInfo
*
* @details
*
- * Function : duSendUeCreateReqToRlc
+ * Function : fillDlUserDataInfo
+ *
+ * Functionality:
+ * Function to fillDlUserDataInfo
*
- * Functionality: Send UeCreateReqToRlc
+ * @params[in] teId,
+ * dlDataMsgInfo
*
* @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));
-
- DU_ALLOC(ueCfg, sizeof(CkwCfgInfo));
-#ifdef EGTP_TEST
- ueCfg->ueId = UE_ID;
-#endif
- ueCfg->cellId = NR_CELL_ID;
- ueCfg->numEnt = 1;
+uint8_t fillDlUserDataInfo(uint32_t teId, RlcDlUserDataInfo *dlDataMsgInfo)
+{
+ uint8_t drbIdx;
- for(idx = 0; idx < ueCfg->numEnt; idx++)
+ for(drbIdx = 0; drbIdx < duCb.numDrb; drbIdx++)
{
-#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)
+ if(duCb.upTnlCfg[drbIdx] && (duCb.upTnlCfg[drbIdx]->tnlCfg1 != NULLP))
{
- 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 */
-
- /* 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;
-
- /* Sending to RLC */
- packUeCreateReq(&pst, ueCfg);
-
- RETVALUE(ROK);
-} /* End of duSendUeCreateReqToRlc */
+ if(duCb.upTnlCfg[drbIdx]->tnlCfg1->teId == teId)
+ {
+ dlDataMsgInfo->cellId = duCb.upTnlCfg[drbIdx]->cellId;
+ dlDataMsgInfo->ueIdx = duCb.upTnlCfg[drbIdx]->ueIdx;
+ dlDataMsgInfo->rbId = duCb.upTnlCfg[drbIdx]->drbId;
+ return ROK;
+ }
+ }
+ }
+ return RFAILED;
+}
-/*******************************************************************
+ /*******************************************************************
*
- * @brief Handles EGTP data from CU
+ * @brief Build and Send DL Data Message transfer to RLC
*
* @details
*
- * Function : duHdlEgtpData
+ * Function : duBuildAndSendDlUserDataToRlc
*
- * Functionality:
- * Processes EGTP header and sends data to RLC
+ * Functionality:
+ * Build and Send DL Data Message transfer to RLC
*
- * @params[in] Pointer to EGTP Message
+ * @params[in] Cell ID
+ * UE Index
+ * Logical Channgel ID
+ * RRC Message
+ * RRC Message Length
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-S16 duHdlEgtpDlData(EgtpMsg *egtpMsg)
-{
- /* TODO : Extract RbId/UeID/CellID/SduId from database
- using tunnel id in egtp header */
-
- DU_LOG("\nDU_APP : Processing DL data");
- 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 \n");
+ 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()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, egtpMsg->msg, msgLen);
+ 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, RlcUeCfg 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;
- DU_LOG("\nDU_APP : DL RRC message transfer Recevied");
- dlRrcMsg = &f1apMsg->choice.initiatingMessage->value.choice.DLRRCMessageTransfer;
-
- ret = ROK;
+ if(!f1DlRrcMsg)
+ {
+ DU_LOG("\nERROR --> DU APP : Received Dl RRC Msg is NULL at duBuildAndSendDlRrcMsgToRlc()");
+ return RFAILED;
+ }
- for(idx=0; idx<dlRrcMsg->protocolIEs.list.count; idx++)
+ 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;
+ }
+
+ /* Filling up the RRC msg info */
+ dlRrcMsgInfo->cellId = cellId;
+ dlRrcMsgInfo->ueIdx = ueCfg.ueIdx;
+ for(lcIdx = 0; lcIdx <= MAX_NUM_LC; lcIdx++)
{
- switch(dlRrcMsg->protocolIEs.list.array[idx]->id)
+ if(ueCfg.rlcLcCfg[lcIdx].lcId == f1DlRrcMsg->srbId)
{
- 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);
+ dlRrcMsgInfo->rbType = ueCfg.rlcLcCfg[lcIdx].rbType;
+ dlRrcMsgInfo->rbId = ueCfg.rlcLcCfg[lcIdx].rbId;
+ dlRrcMsgInfo->lcType = ueCfg.rlcLcCfg[lcIdx].lcType;
+ dlRrcMsgInfo->lcId = ueCfg.rlcLcCfg[lcIdx].lcId;
+ break;
}
}
+ 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;
+}
- for(idx=0; idx<duCb.numUe; idx++)
+
+
+/******************************************************************
+ *
+ * @brief Process DL RRC Msg recevied from F1AP
+ *
+ * @details
+ *
+ * Function : duProcDlRrcMsg
+ *
+ * Functionality: Process DL RRC Msg recevied from F1AP
+ *
+ * @params[in] dlCcchMsg - uint8_t*
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duProcDlRrcMsg(F1DlRrcMsg *dlRrcMsg)
+{
+ uint8_t ueIdx, ret;
+ uint16_t crnti, cellId, cellIdx;
+ bool ueCcchCtxtFound = false;
+ bool ueFound = false;
+
+ ret = ROK;
+
+ if(dlRrcMsg->srbId == SRB0_LCID) //RRC connection setup
{
- if(gnbDuUeF1apId == duCb.ueCcchCtxt[idx].gnbDuUeF1apId)
+ for(ueIdx=0; ueIdx<duCb.numUe; ueIdx++)
{
- crnti = duCb.ueCcchCtxt[idx].crnti;
- cellId = duCb.ueCcchCtxt[idx].cellId;
- break;
+ if(dlRrcMsg->gnbDuUeF1apId == duCb.ueCcchCtxt[ueIdx].gnbDuUeF1apId)
+ {
+ ueCcchCtxtFound = true;
+ crnti = duCb.ueCcchCtxt[ueIdx].crnti;
+ cellId = duCb.ueCcchCtxt[ueIdx].cellId;
+ break;
+ }
}
}
- if(srbId == SRB_ID_1) //RRC connection setup
+ if(ueCcchCtxtFound)
{
- ret = duBuildAndSendDlCcchInd(cellId, crnti, RRC_SETUP, dlCcchMsg, dlCcchMsgSize);
- if(ret)
+ ret = duBuildAndSendDlCcchInd(&cellId, &crnti, RRC_SETUP, dlRrcMsg->rrcMsgSize, dlRrcMsg->rrcMsgPdu);
+ if(ret == RFAILED)
{
- DU_LOG("\nDU_APP: Falied at duBuildAndSendDlCcchInd()");
+ DU_LOG("\nERROR --> DU APP : Failed to build DlCcch Ind at procDlRrcMsgTrans()");
}
else
{
- if(duCb.actvCellLst[cellId-1]->numActvUes < DU_MAX_UE)
+ if(duCb.actvCellLst[cellId-1]->numActvUes < MAX_NUM_UE)
{
- ret = duCreateUeCb(&duCb.ueCcchCtxt[idx], gnbCuUeF1apId);
- if(ret)
+ ret = duCreateUeCb(&duCb.ueCcchCtxt[ueIdx], dlRrcMsg->gnbCuUeF1apId);
+ if(ret == RFAILED)
{
- DU_LOG("\nDU_APP: Failed at duCreateUeCb for cellId [%d]", duCb.ueCcchCtxt[idx].cellId);
- ret = RFAILED;
+ DU_LOG("\nERROR --> DU APP : Failed to createUeCb for cellId [%d] at procDlRrcMsgTrans()", \
+ duCb.ueCcchCtxt[ueIdx].cellId);
}
}
else
{
- DU_LOG("\nDU_APP: Max Active UEs has reached");
+ 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((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].rlcUeCfg, dlRrcMsg);
+ break;
+ }
+ }
+ if(ueFound)
+ break;
+ }
+ if(!ueFound)
+ ret = RFAILED;
+ }
return ret;
}
* @return gnbDuF1apId
*
* ****************************************************************/
-uint32_t genGnbDuUeF1apId()
+int32_t genGnbDuUeF1apId(uint8_t cellId)
{
- static uint32_t gnbDuUeF1apId = 0;
-
- return ++gnbDuUeF1apId;
+ uint8_t cellIdx =0;
+
+ GET_CELL_IDX(cellId, cellIdx);
+ if(duCb.actvCellLst[cellIdx])
+ {
+ return ++duCb.actvCellLst[cellIdx]->gnbDuUeF1apIdGenerator;
+ }
+ else
+ {
+ DU_LOG("ERROR --> DU_APP : genGnbDuUeF1apId(): CellId[%d] does not exist", cellId);
+ }
+ return -1;
}
/******************************************************************
{
uint8_t ret = ROK;
- uint32_t gnbDuUeF1apId = 0;
+ int32_t gnbDuUeF1apId = 0;
- gnbDuUeF1apId = genGnbDuUeF1apId();
+ gnbDuUeF1apId = genGnbDuUeF1apId(ulCcchIndInfo->cellId);
+
+ if(gnbDuUeF1apId == -1)
+ {
+ DU_LOG("ERROR --> DU_APP : duProcUlCcchInd(): Received cellId[%d] does not exist", ulCcchIndInfo->cellId);
+ 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 void
*
*****************************************************************/
-void fillInitDlBwp(InitialDlBwp *initDlBwp)
+void fillDefaultInitDlBwp(InitialDlBwp *initDlBwp)
{
uint8_t idx = 0;
+ uint8_t freqDomainResource[FREQ_DOM_RSRC_SIZE] = {0};
+ uint8_t coreset0EndPrb, coreset1StartPrb, coreset1NumPrb;
+
if(initDlBwp)
{
if(initDlBwp->pdcchCfg.numCRsetToAddMod <= MAX_NUM_CRSET)
{
initDlBwp->pdcchCfg.cRSetToAddModList[idx].cRSetId = \
- PDCCH_CTRL_RSRC_SET_ONE_ID;
+ 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;
+ coreset0EndPrb = CORESET0_END_PRB;
+ coreset1StartPrb = coreset0EndPrb +6;
+ coreset1NumPrb = CORESET1_NUM_PRB;
+ /* calculate the PRBs */
+ freqDomRscAllocType0(((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 = \
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;
}
}
*
* @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.dataScramblingId = SCRAMBLING_ID;
initUlBwp->puschCfg.dmrsUlCfgForPuschMapTypeA.addPos = ADDITIONALPOSITION_POS0;
initUlBwp->puschCfg.dmrsUlCfgForPuschMapTypeA.transPrecodDisabled. \
scramblingId0 = SCRAMBLING_ID;
initUlBwp->puschCfg.resourceAllocType = RESOURCEALLOCATION_TYPE1;
- initUlBwp->puschCfg.numTimeDomRsrcAlloc = 1;
+ initUlBwp->puschCfg.numTimeDomRsrcAlloc = 2;
idx = 0;
if(initUlBwp->puschCfg.numTimeDomRsrcAlloc <= MAX_NUM_UL_ALLOC)
{
- initUlBwp->puschCfg.timeDomRsrcAllocList[idx].k2 = PUSCH_K2;
+ 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] MacUeCfg *macUeCfg
+ * @return void
*
*****************************************************************/
-void fillSpCellGrpInfo(SpCellCfg *spCell)
+void fillDefaultSpCellGrpInfo(MacUeCfg *macUeCfg)
{
+ SpCellCfg *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);
+ fillDefaultInitDlBwp(&spCell->servCellCfg.initDlBwp);
spCell->servCellCfg.numDlBwpToAdd = 0;
spCell->servCellCfg.firstActvDlBwpId = ACTIVE_DL_BWP_ID;
spCell->servCellCfg.pdschServCellCfg.numHarqProcForPdsch =\
NUM_HARQ_PROC_FOR_PDSCH_N_16;
/* Filling Initial UL Bwp*/
- fillInitUlBwp(&spCell->servCellCfg.initUlBwp);
+ fillDefaultInitUlBwp(&spCell->servCellCfg.initUlBwp);
spCell->servCellCfg.numUlBwpToAdd = 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");
}
}
*
* @details
*
- * Function : fillPhyCellGrpInfo
+ * Function : fillDefaultPhyCellGrpInfo
*
* Functionality: Fills Physical Cell Group Info
*
+ * @params[in] MacUeCfg *macUeCfg
+ * @return void
*
*****************************************************************/
-void fillPhyCellGrpInfo(PhyCellGrpCfg *cellGrp)
+void fillDefaultPhyCellGrpInfo(MacUeCfg *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] MacUeCfg *macUeCfg
+ * @return void
*
*****************************************************************/
-void fillMacCellGrpInfo(MacCellGrpCfg *cellGrp)
+void fillDefaultMacCellGrpInfo(MacUeCfg *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)
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;
}
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(MacUeCfg *ueCfg)
+{
+ ueCfg->dlModInfo.modOrder = MOD_ORDER_QPSK;
+ ueCfg->dlModInfo.mcsIndex = SIB1_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 = SIB1_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)
-{
- uint8_t idx;
-
- /* 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]);
- }
- }
+void fillMacSrb1LcCfg(LcCfg *macLcCfg)
+{
+ macLcCfg->lcId = SRB1_LCID;
+ macLcCfg->configType = CONFIG_ADD;
+ macLcCfg->drbQos = NULLP;
+ macLcCfg->snssai = NULLP;
+ macLcCfg->ulLcCfgPres = true;
+ fillDefaultUlLcCfg(&macLcCfg->ulLcCfg);
}
/******************************************************************
*
- * @brief creates UE context
+ * @brief Function to fill the Lc cfg from ueSetupReqDb
*
* @details
*
- * Function : duCreateUeCb
+ * Function : fillMacLcCfgToAddMod
*
- * Functionality: Creates UE Conetxt
+ * Functionality: Function to fill the Lc cfg from ueSetupReqDb
*
- * @params[in] UeCcchCtxt Pointer
- * UeIdx Pointer
+ * @params[in] LcCfg *lcCfg, LcCfg *ueSetReqDb
+ * @return ROK/RFAILED
*
- * @return ROK - success
- * RFAILED - failure
- * ****************************************************************/
-uint8_t duCreateUeCb(UeCcchCtxt *ueCcchCtxt, uint32_t gnbCuUeF1apId)
-{
- uint8_t cellIdx = 0;
- uint8_t ret = ROK;
- uint8_t ueIdx;
+ *****************************************************************/
- for(cellIdx = 0; cellIdx < DU_MAX_CELLS; cellIdx++)
+uint8_t fillMacLcCfgToAddMod(LcCfg *macLcCfgToSend, LcCfg *ueLcCfgDb, LcCfg *oldLcCfg, Bool toUpdate)
+{
+ if(!toUpdate)
{
- if(ueCcchCtxt->cellId == duCb.actvCellLst[cellIdx]->cellId)
+ if(macLcCfgToSend)
{
- 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;
+ macLcCfgToSend->lcId = ueLcCfgDb->lcId;
+ macLcCfgToSend->configType = ueLcCfgDb->configType;
+
+ if(ueLcCfgDb->drbQos)
+ macLcCfgToSend->drbQos = ueLcCfgDb->drbQos;
+ else if(oldLcCfg)
+ macLcCfgToSend->drbQos = oldLcCfg->drbQos;
+ else
+ macLcCfgToSend->drbQos = NULL;
+
+ if(ueLcCfgDb->snssai)
+ macLcCfgToSend->snssai = ueLcCfgDb->snssai;
+ else if(oldLcCfg)
+ macLcCfgToSend->snssai = oldLcCfg->snssai;
+ else
+ macLcCfgToSend->snssai = NULL;
+
+ macLcCfgToSend->ulLcCfgPres = ueLcCfgDb->ulLcCfgPres;
+ memcpy(&macLcCfgToSend->ulLcCfg, &ueLcCfgDb->ulLcCfg, sizeof(UlLcCfg));
+ memcpy(&macLcCfgToSend->dlLcCfg, &ueLcCfgDb->dlLcCfg, sizeof(DlLcCfg));
+ }
+ }
+ else
+ {
+ oldLcCfg->lcId = ueLcCfgDb->lcId;
+ oldLcCfg->configType = ueLcCfgDb->configType;
- /* 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));
+ if(ueLcCfgDb->drbQos)
+ {
+ if(oldLcCfg->drbQos)
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, oldLcCfg->drbQos, sizeof(DrbQosInfo));
+
+ DU_ALLOC_SHRABL_BUF(oldLcCfg->drbQos, sizeof(DrbQosInfo));
+ if(oldLcCfg->drbQos == NULL)
+ {
+ DU_LOG("\nERROR --> DU APP : Memory Alloc Failed at fillMacLcCfgToAddMod()");
+ return RFAILED;
+ }
+ memcpy(oldLcCfg->drbQos, ueLcCfgDb->drbQos, sizeof(DrbQosInfo));
+ }
- /* 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");
+ if(ueLcCfgDb->snssai)
+ {
+ if(oldLcCfg->snssai)
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, oldLcCfg->snssai, sizeof(Snssai));
+
+ DU_ALLOC_SHRABL_BUF(oldLcCfg->snssai, sizeof(Snssai));
+ if(oldLcCfg->snssai == NULL)
+ {
+ DU_LOG("\nERROR --> DU APP : Memory Alloc Failed at fillMacLcCfgToAddMod()");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, oldLcCfg->drbQos, sizeof(DrbQosInfo));
+ return RFAILED;
+ }
+ memcpy(oldLcCfg->snssai, ueLcCfgDb->snssai, sizeof(Snssai));
}
- }
- return ret;
+ oldLcCfg->ulLcCfgPres = ueLcCfgDb->ulLcCfgPres;
+ memcpy(&oldLcCfg->ulLcCfg, &ueLcCfgDb->ulLcCfg, sizeof(UlLcCfg));
+ memcpy(&oldLcCfg->dlLcCfg, &ueLcCfgDb->dlLcCfg, sizeof(DlLcCfg));
+ }
+ return ROK;
}
/******************************************************************
*
- * @brief Builds and Send UE Create Request to MAC
+ * @brief Function to copy the Bit rate from ueSetupReqDb
*
* @details
*
- * Function : duBuildAndSendUeCreateReqToMac
+ * Function : fillAmbr
*
- * Functionality: Builds and Send UE Create Request to MAC
+ * Functionality: Function to copy bit Rate from ueSetupReqDb
*
- * @Params[in] cellId,
- * ueIdx
- * @return ROK - success
- * RFAILED - failure
+ * @params[in] AmbrCfg **macAmbr, AmbrCfg *ueDbAmbr
+ * @return ROK/RFAILED
*
- * ****************************************************************/
+ *****************************************************************/
-uint8_t duBuildAndSendUeCreateReqToMac(uint16_t cellId, uint8_t ueIdx)
+uint8_t fillAmbr(AmbrCfg **macAmbrCfgToSend, AmbrCfg *ueDbAmbr, AmbrCfg **oldMacAmbrCfg, Bool toUpdate)
{
- uint8_t ret = ROK;
+ if(!toUpdate)
+ {
+ if(ueDbAmbr)
+ {
+ *macAmbrCfgToSend = ueDbAmbr;
+ }
+ else
+ *macAmbrCfgToSend = *oldMacAmbrCfg;
+ }
+ else
+ {
+ if(ueDbAmbr)
+ {
+ 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] MacUeCfg pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t sendUeReCfgReqToMac(MacUeCfg *macUeCfg)
+{
+ uint8_t ret = ROK;
+ Pst pst;
+
+ /* Fill Pst */
+ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_UE_RECONFIG_REQ);
+
+ if(macUeCfg)
+ {
+ /* Processing one Ue at a time to MAC */
+ DU_LOG("\nDEBUG --> DU_APP: Sending Ue Reconfig Request to MAC");
+ ret = (*packMacUeReconfigReqOpts[pst.selector])(&pst, macUeCfg);
+ 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, macUeCfg, sizeof(MacUeCfg));
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: Received macUeCfg is NULLP at sendUeReCfgReqToMac()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/******************************************************************
+ *
+ * @brief Function to return Drb LcId
+ *
+ * @details
+ *
+ * Function : getDrbLcId
+ *
+ * Functionality: Function to return Drb LcId
+ *
+ * Returns: lcId - SUCCESS
+ * RFAILED - FAILURE
+ *****************************************************************/
+
+uint8_t getDrbLcId(uint32_t *drbBitMap)
+{
+ uint8_t bitMask = 1, bitPos = 0;
+ bitPos = MIN_DRB_LCID;
+
+ 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 Fills MacUeCfg structure
+ *
+ * @details
+ *
+ * Function : fillMacUeCfg
+ *
+ * Functionality: Fills MacUeCfg
+ *
+ * @params[in] cellId, ueIdx, crnti,
+ * DuUeCfg pointer,
+ * MacUeCfg pointer
+ * @return ROK/RFAILED
+ *
+ *****************************************************************/
+uint8_t fillMacUeCfg(uint16_t cellId, uint8_t ueIdx, uint16_t crnti, \
+ DuUeCfg *ueCfgDb, MacUeCfg *macUeCfg)
+{
+ uint8_t ret, dbIdx, lcIdx, cellIdx;
+ bool lcIdFound = false;
+ MacUeCfg *duMacDb = NULLP;
+
+ ret =ROK;
+
+ if(!ueCfgDb)
+ {
+ macUeCfg->cellId = cellId;
+ macUeCfg->ueIdx = ueIdx;
+ macUeCfg->crnti = crnti;
+
+ fillDefaultMacCellGrpInfo(macUeCfg);
+ fillDefaultPhyCellGrpInfo(macUeCfg);
+ fillDefaultSpCellGrpInfo(macUeCfg);
+ macUeCfg->ambrCfg = NULLP;
+ fillDefaultModulation(macUeCfg);
+ fillMacSrb1LcCfg(&macUeCfg->lcCfgList[0]);
+ macUeCfg->numLcs++;
+ }
+ else
+ {
+ /* Fetching MacDb from DuUeCb */
+ GET_CELL_IDX(cellId, cellIdx);
+ duMacDb = &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].macUeCfg;
+ duMacDb->macUeCfgState = UE_CFG_INPROGRESS;
+ /* Fetching MaUeCfg List for ADD/MOD/DEL */
+ macUeCfg->cellId = cellId;
+ macUeCfg->ueIdx = ueIdx;
+ macUeCfg->crnti = crnti;
+ ret = procUeReCfgCellInfo(macUeCfg, ueCfgDb->cellGrpCfg);
+ if(ret == ROK)
+ {
+ if(macUeCfg->spCellCfgPres == true)
+ {
+ if(macUeCfg->spCellCfg.servCellCfg.initDlBwp.pdschPresent)
+ {
+ 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(&macUeCfg->ambrCfg, ueCfgDb->ambrCfg , &duMacDb->ambrCfg, FALSE);
+ duFillModulationDetails(macUeCfg, duMacDb, ueCfgDb->ueNrCapability);
+ }
+
+ /* Filling LC Context */
+ for(dbIdx = 0; (dbIdx < ueCfgDb->numMacLcs && ret == ROK); dbIdx++)
+ {
+ if(!ueCfgDb->macLcCfg[dbIdx].ulLcCfgPres)
+ {
+ /* Filling default UL LC config in MAC if not present */
+ ueCfgDb->macLcCfg[dbIdx].ulLcCfgPres = true;
+ fillDefaultUlLcCfg(&ueCfgDb->macLcCfg[dbIdx].ulLcCfg);
+ }
+ for(lcIdx = 0; lcIdx < duMacDb->numLcs; lcIdx++)
+ {
+ if(ueCfgDb->macLcCfg[dbIdx].lcId == duMacDb->lcCfgList[lcIdx].lcId)
+ {
+ lcIdFound = true;
+ if((ueCfgDb->macLcCfg[dbIdx].configType == CONFIG_UNKNOWN) ||
+ (ueCfgDb->macLcCfg[dbIdx].configType == CONFIG_MOD))
+ {
+ ueCfgDb->macLcCfg[dbIdx].configType = CONFIG_MOD;
+ ret = fillMacLcCfgToAddMod(&macUeCfg->lcCfgList[dbIdx], &ueCfgDb->macLcCfg[dbIdx], &duMacDb->lcCfgList[lcIdx], FALSE);
+ }
+ }
+ else
+ lcIdFound = false;
+ }
+ if(!lcIdFound)
+ {
+ /* ADD/DEL CONFIG */
+ ret = fillMacLcCfgToAddMod(&macUeCfg->lcCfgList[dbIdx], &ueCfgDb->macLcCfg[dbIdx], NULL, FALSE);
+ }
+ if(ret == ROK)
+ {
+ macUeCfg->numLcs++;
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to add Lc at Idx %d in fillMacUeCfg()", dbIdx);
+ break;
+ }
+ }/*End of Outer FOR loop */
+ }
+ 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(RlcBearerCfg *rlcLcCfg)
+{
+ uint8_t ret = ROK;
+
+ rlcLcCfg->rbId = SRB1_LCID;
+ rlcLcCfg->rbType = RB_TYPE_SRB;
+ rlcLcCfg->lcId = SRB1_LCID;
+ rlcLcCfg->lcType = LCH_DCCH;
+ rlcLcCfg->rlcMode = RLC_AM;
+ rlcLcCfg->configType = CONFIG_ADD;
+ ret = fillDefaultRlcModeCfg(rlcLcCfg->rlcMode, rlcLcCfg);
+ 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 RlcUeCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+uint8_t sendUeReCfgReqToRlc(RlcUeCfg *rlcUeCfg)
+{
+ uint8_t ret;
+ Pst pst;
+
+ FILL_PST_DUAPP_TO_RLC(pst, RLC_UL_INST, EVENT_RLC_UE_RECONFIG_REQ);
+ if(rlcUeCfg)
+ {
+ /* 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, rlcUeCfg);
+ 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, rlcUeCfg, sizeof(RlcUeCfg));
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: Received RlcUeCfg is NULL at sendUeReCfgReqToRlc()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/******************************************************************
+ *
+ * @brief Fills RlcBearerCfg structure
+ *
+ * @details
+ *
+ * Function : fillRlcUeCfg
+ *
+ * Functionality: Fills Rlc Bearer Cfg
+ *
+ *
+ *****************************************************************/
+uint8_t fillRlcUeCfg(uint16_t cellId, uint8_t ueIdx,\
+ DuUeCfg *ueCfgDb, RlcUeCfg *rlcUeCfg)
+{
+ uint8_t ret, dbIdx, lcIdx, cellIdx;
+ bool lcIdFound = false;
+ RlcUeCfg *duRlcDb = NULLP;
+
+ ret = ROK;
+ if(!ueCfgDb)
+ {
+ /* Initial RB being Added */
+ rlcUeCfg->cellId = cellId;
+ rlcUeCfg->ueIdx = ueIdx;
+ ret = fillRlcSrb1LcCfg(&rlcUeCfg->rlcLcCfg[0]);
+ if(ret == ROK)
+ rlcUeCfg->numLcs++;
+ else
+ memset(rlcUeCfg, 0, sizeof(RlcUeCfg));
+ }
+ else
+ {
+ /* Fetch RlcDb from DuUeCb */
+ GET_CELL_IDX(cellId, cellIdx);
+ duRlcDb = &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].rlcUeCfg;
+ duRlcDb->rlcUeCfgState = UE_CFG_INPROGRESS;
+ /*Filling RlcUeCfg */
+ rlcUeCfg->cellId = cellId;
+ rlcUeCfg->ueIdx = ueIdx;
+ for(dbIdx = 0; (dbIdx < ueCfgDb->numRlcLcs && ret == ROK); dbIdx++)
+ {
+ ret = fillDefaultRlcModeCfg(ueCfgDb->rlcLcCfg[dbIdx].rlcMode, &ueCfgDb->rlcLcCfg[dbIdx]);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\n ERROR --> DU APP : Failed to fill Rlc Mode at fillRlcUeCfg()");
+ memset(rlcUeCfg, 0, sizeof(RlcUeCfg));
+ return ret;
+ }
+ /* Fill Rlc Ue Cfg List for ADD/MOD/DEL */
+ for(lcIdx = 0; lcIdx < duRlcDb->numLcs; lcIdx++)
+ {
+ if(ueCfgDb->rlcLcCfg[dbIdx].lcId == duRlcDb->rlcLcCfg[lcIdx].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(RlcBearerCfg));
+ }
+ }
+ else
+ lcIdFound = false;
+ }
+ if(!lcIdFound)
+ {
+ /* ADD/ DEL Config Type */
+ memcpy(&rlcUeCfg->rlcLcCfg[dbIdx], &ueCfgDb->rlcLcCfg[dbIdx], sizeof(RlcBearerCfg));
+ }
+ 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 ueIdx;
+
+ for(cellIdx = 0; cellIdx < MAX_NUM_CELL; cellIdx++)
+ {
+ if(ueCcchCtxt->cellId == duCb.actvCellLst[cellIdx]->cellId)
+ {
+ GET_UE_IDX(ueCcchCtxt->crnti, ueIdx);
+ DU_LOG("\nDEBUG --> DU_APP: Filling UeCb for ueIdx [%d]", ueIdx);
+
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].f1UeDb = NULLP;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].crnti = ueCcchCtxt->crnti;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].gnbDuUeF1apId = ueCcchCtxt->gnbDuUeF1apId;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].gnbCuUeF1apId = gnbCuUeF1apId;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].drbBitMap = NULLP;
+ duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].ueState = UE_ACTIVE;
+
+ /* Filling Mac Ue Config */
+ memset(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].macUeCfg, 0, sizeof(MacUeCfg));
+ ret = duBuildAndSendUeCreateReqToMac(ueCcchCtxt->cellId, ueIdx, ueCcchCtxt->crnti,\
+ &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].macUeCfg);
+ 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-1].rlcUeCfg, 0, sizeof(RlcUeCfg));
+ ret = duBuildAndSendUeCreateReqToRlc(ueCcchCtxt->cellId, ueIdx, \
+ &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].rlcUeCfg);
+ 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 Builds and Send UE Create Request to MAC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendUeCreateReqToMac
+ *
+ * Functionality: Builds and Send UE Create Request to MAC
+ *
+ * @Params[in] cellId,
+ * ueIdx
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duBuildAndSendUeCreateReqToMac(uint16_t cellId, uint8_t ueIdx,\
+ uint16_t crnti, MacUeCfg *duMacUeCfg)
+{
+ uint8_t ret = ROK;
+ MacUeCfg *macUeCfg = NULLP;
+ Pst pst;
+ memset(&pst, 0, sizeof(Pst));
+
+
+ ret = fillMacUeCfg(cellId, ueIdx, crnti, NULL, 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(MacUeCfg));
+ if(macUeCfg)
+ {
+ memset(macUeCfg, 0, sizeof(MacUeCfg));
+ memcpy(macUeCfg, duMacUeCfg, sizeof(MacUeCfg));
+ DU_LOG("\nDEBUG --> DU_APP: Sending UE create request to MAC");
+
+ /* Processing one Ue at a time to MAC */
+ 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(MacUeCfg));
+ }
+ }
+ else
+ {
+ DU_LOG("\n ERROR --> DU APP : Memory alloc failed at duBuildAndSendUeCreateReqToMac()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @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(MacUeCfg *macUeCfg, F1UeContextSetupDb *f1UeDb)
+{
+ uint8_t ret, lcIdx, dbIdx, numLcs, lcDelIdx, cellIdx;
+ MacUeCfg *oldMacUeCfg;
+ ret = ROK;
+
+ GET_CELL_IDX(macUeCfg->cellId, cellIdx);
+ oldMacUeCfg = &duCb.actvCellLst[cellIdx]->ueCb[macUeCfg->ueIdx-1].macUeCfg;
+
+ /*Filling Cell Group Cfg*/
+ ret = procUeReCfgCellInfo(macUeCfg, f1UeDb->duUeCfg.cellGrpCfg);
+ if(ret == ROK)
+ {
+ if(macUeCfg->spCellCfg.servCellCfg.initDlBwp.pdschPresent)
+ {
+ 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].lcId == macUeCfg->lcCfgList[lcIdx].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]);
+ 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]);
+ 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(RlcBearerCfg *lcCfg, RlcBearerCfg *f1UeDbLcCfg)
+{
+ lcCfg->configType = f1UeDbLcCfg->configType;
+ lcCfg->rbId = f1UeDbLcCfg->rbId;
+ lcCfg->rbType = f1UeDbLcCfg->rbType;
+ lcCfg->lcId = f1UeDbLcCfg->lcId;
+ lcCfg->lcType = f1UeDbLcCfg->lcType;
+ lcCfg->rlcMode = f1UeDbLcCfg->rlcMode;
+ switch(lcCfg->rlcMode)
+ {
+ case RLC_AM :
+ {
+ if(!lcCfg->u.amCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->u.amCfg, sizeof(AmBearerCfg));
+ if(!lcCfg->u.amCfg)
+ return RFAILED;
+ }
+ /* DL AM */
+ lcCfg->u.amCfg->dlAmCfg.snLenDl = f1UeDbLcCfg->u.amCfg->dlAmCfg.snLenDl;
+ lcCfg->u.amCfg->dlAmCfg.pollRetxTmr = f1UeDbLcCfg->u.amCfg->dlAmCfg.pollRetxTmr;
+ lcCfg->u.amCfg->dlAmCfg.pollPdu = f1UeDbLcCfg->u.amCfg->dlAmCfg.pollPdu;
+ lcCfg->u.amCfg->dlAmCfg.pollByte = f1UeDbLcCfg->u.amCfg->dlAmCfg.pollByte;
+ lcCfg->u.amCfg->dlAmCfg.maxRetxTh = f1UeDbLcCfg->u.amCfg->dlAmCfg.maxRetxTh;
+
+ /* UL AM */
+ lcCfg->u.amCfg->ulAmCfg.snLenUl = f1UeDbLcCfg->u.amCfg->ulAmCfg.snLenUl;
+ lcCfg->u.amCfg->ulAmCfg.reAssemTmr = f1UeDbLcCfg->u.amCfg->ulAmCfg.reAssemTmr;
+ lcCfg->u.amCfg->ulAmCfg.statProhTmr = f1UeDbLcCfg->u.amCfg->ulAmCfg.statProhTmr;
+ break;
+ }
+ case RLC_UM_BI_DIRECTIONAL :
+ {
+ if(!lcCfg->u.umBiDirCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->u.umBiDirCfg, sizeof(UmBiDirBearerCfg));
+ if(!lcCfg->u.umBiDirCfg)
+ return RFAILED;
+ }
+ /* UL UM BI DIR INFO */
+ lcCfg->u.umBiDirCfg->ulUmCfg.snLenUlUm = f1UeDbLcCfg->u.umBiDirCfg->ulUmCfg.snLenUlUm;
+ lcCfg->u.umBiDirCfg->ulUmCfg.reAssemTmr = f1UeDbLcCfg->u.umBiDirCfg->ulUmCfg.reAssemTmr;
+ /* DL UM BI DIR INFO */
+ lcCfg->u.umBiDirCfg->dlUmCfg.snLenDlUm = f1UeDbLcCfg->u.umBiDirCfg->dlUmCfg.snLenDlUm;
+ break;
+ }
+ case RLC_UM_UNI_DIRECTIONAL_UL :
+ {
+ if(!lcCfg->u.umUniDirUlCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg));
+ if(!lcCfg->u.umUniDirUlCfg)
+ return RFAILED;
+ }
+ lcCfg->u.umUniDirUlCfg->ulUmCfg.snLenUlUm = f1UeDbLcCfg->u.umUniDirUlCfg->ulUmCfg.snLenUlUm;
+ lcCfg->u.umUniDirUlCfg->ulUmCfg.reAssemTmr = f1UeDbLcCfg->u.umUniDirUlCfg->ulUmCfg.reAssemTmr;
+ break;
+
+ }
+ case RLC_UM_UNI_DIRECTIONAL_DL :
+ {
+ if(!lcCfg->u.umUniDirDlCfg)
+ {
+ DU_ALLOC_SHRABL_BUF(lcCfg->u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg));
+ if(!lcCfg->u.umUniDirDlCfg)
+ return RFAILED;
+ }
+ lcCfg->u.umUniDirDlCfg->dlUmCfg.snLenDlUm = f1UeDbLcCfg->u.umUniDirDlCfg->dlUmCfg.snLenDlUm;
+ break;
+ }
+ default:
+ DU_LOG("\nERROR --> DU_APP: Invalid Rlc Mode %d at fillRlcCfgToAddMod()", lcCfg->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(RlcUeCfg *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].lcId == rlcUeCfg->rlcLcCfg[lcIdx].lcId)
+ {
+ if(f1UeDb->duUeCfg.rlcLcCfg[dbIdx].configType == CONFIG_MOD)
+ {
+ ret = fillRlcCfgToAddMod(&rlcUeCfg->rlcLcCfg[lcIdx], &f1UeDb->duUeCfg.rlcLcCfg[dbIdx]);
+ }
+ else if(f1UeDb->duUeCfg.rlcLcCfg[dbIdx].configType == CONFIG_DEL)
+ {
+ /* Free memory at matched lcIdx index */
+ freeRlcLcCfg(&rlcUeCfg->rlcLcCfg[lcIdx]);
+ rlcUeCfg->numLcs--;
+ for(lcDelIdx = lcIdx; lcDelIdx < rlcUeCfg->numLcs; lcDelIdx++)
+ {
+ ret = fillRlcCfgToAddMod(&rlcUeCfg->rlcLcCfg[lcDelIdx], &rlcUeCfg->rlcLcCfg[lcDelIdx+1]);
+ freeRlcLcCfg(&rlcUeCfg->rlcLcCfg[lcDelIdx+1]);
+ 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)
+ 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)->ueIdx = f1TnlCfg->ueIdx;
+ (*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.numDrb], f1TnlCfg) == ROK)
+ {
+ duCb.numDrb++;
+ 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.numDrb--;
+ for(delIdx = ueCbIdx; delIdx < duCb.numDrb; 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] ueIdx, cellId, DuUeCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duUpdateTunnelCfgDb(uint8_t ueIdx, uint8_t cellId, DuUeCfg *duUeCfg)
+{
+ uint8_t ret = ROK, drbIdx, duCbDrbIdx;
+ 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].ueIdx = ueIdx;
+ for(duCbDrbIdx = 0; duCbDrbIdx < duCb.numDrb; duCbDrbIdx++)
+ {
+ if(duCb.upTnlCfg[duCbDrbIdx]->drbId == duUeCfg->upTnlInfo[drbIdx].drbId)
+ {
+ drbFound = true; /* existing DRB */
+ if(duProcEgtpTunnelCfg(duCbDrbIdx, duCb.upTnlCfg[duCbDrbIdx], &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;
+ }
+ }
+ else
+ 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] ueIdx, cellIdx
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duUpdateDuUeCbCfg(uint8_t ueIdx, uint8_t cellId)
+{
+ uint8_t ret = ROK, cellIdx = 0, crnti=0;
+ DuUeCb *ueCb = NULLP;
+
+ GET_CELL_IDX(cellId, cellIdx);
+
+ if((duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].macUeCfg. \
+ macUeCfgState == UE_RECFG_COMPLETE) &&
+ (duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].rlcUeCfg. \
+ rlcUeCfgState == UE_RECFG_COMPLETE))
+ {
+ ueCb = &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1];
+
+ /*Filling RLC Ue Cfg */
+ ueCb->rlcUeCfg.cellId = cellId;
+ ueCb->rlcUeCfg.ueIdx = ueIdx;
+ ret = duUpdateRlcLcCfg(&ueCb->rlcUeCfg, ueCb->f1UeDb);
+ if(ret == ROK)
+ {
+ /*Filling MAC Ue Cfg */
+ GET_CRNTI(crnti, ueIdx);
+ ueCb->macUeCfg.cellId = cellId;
+ ueCb->macUeCfg.ueIdx = ueIdx;
+ ueCb->macUeCfg.crnti = crnti;
+ ret = duUpdateMacCfg(&ueCb->macUeCfg, ueCb->f1UeDb);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed while updating MAC LC Config at duUpdateDuUeCbCfg()");
+ else
+ {
+ if(duUpdateTunnelCfgDb(ueIdx, 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()");
+ }
+ else
+ ret = RFAILED;
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Handle UE config response from MAC
+ *
+ * @details
+ *
+ * Function : DuProcMacUeCfgRsp
+ *
+ * Functionality: Handle UE Config response from MAC
+ *
+ * @params[in] Pointer to MacUeCfgRsp and Pst
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t DuProcMacUeCfgRsp(Pst *pst, MacUeCfgRsp *cfgRsp)
+{
+ uint8_t ret = ROK;
+
+ if(cfgRsp)
+ {
+ 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 [UE IDX : %d]", cfgRsp->ueIdx);
+ duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueIdx -1].\
+ macUeCfg.macUeCfgState = UE_CREATE_COMPLETE;
+ }
+ else if(pst->event == EVENT_MAC_UE_RECONFIG_RSP)
+ {
+ DU_LOG("\nINFO --> DU APP : MAC UE Reconfig Response : SUCCESS [UE IDX : %d]", cfgRsp->ueIdx);
+ duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueIdx -1].\
+ macUeCfg.macUeCfgState = UE_RECFG_COMPLETE;
+ if((ret = duUpdateDuUeCbCfg(cfgRsp->ueIdx, cfgRsp->cellId)) == ROK)
+ {
+ BuildAndSendUeCtxtRsp(cfgRsp->cellId, cfgRsp->ueIdx);
+ }
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : MAC UE CFG Response for EVENT[%d]: FAILURE [UE IDX : %d]", pst->event, cfgRsp->ueIdx);
+ 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, cfgRsp, sizeof(MacUeCfgRsp));
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Received MAC Ue Config Response is NULL at DuProcMacUeCfgRsp()");
+ 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,
+ * ueIdx,
+ * Pointer to RlcUeCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+uint8_t duBuildAndSendUeCreateReqToRlc(uint16_t cellId, uint8_t ueIdx,\
+ RlcUeCfg *duRlcUeCfg)
+{
+ uint8_t ret = ROK;
+ RlcUeCfg *rlcUeCfg = NULLP;
+ Pst pst;
+
+ ret = fillRlcUeCfg(cellId, ueIdx, NULL, 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(RlcUeCfg));
+ if(rlcUeCfg)
+ {
+ memset(rlcUeCfg, 0, sizeof(RlcUeCfg));
+ memcpy(rlcUeCfg, duRlcUeCfg, sizeof(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(RlcUeCfg));
+ 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 : DuProcRlcUeCfgRsp
+ *
+ * Functionality:
+ * Processes UE create Rsp received from RLC UL
+ *
+ * @params[in] Post structure
+ * Pointer to RlcCfgCfm
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+uint8_t DuProcRlcUeCfgRsp(Pst *pst, RlcUeCfgRsp *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->ueIdx);
+ duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueIdx -1].\
+ rlcUeCfg.rlcUeCfgState = UE_CREATE_COMPLETE;
+ }
+ else if(pst->event == EVENT_RLC_UE_RECONFIG_RSP)
+ {
+ DU_LOG("\nINFO --> DU_APP: RLC UE Reconfig Response : SUCCESS [UE IDX:%d]", cfgRsp->ueIdx);
+ duCb.actvCellLst[cfgRsp->cellId -1]->ueCb[cfgRsp->ueIdx -1].\
+ rlcUeCfg.rlcUeCfgState = UE_RECFG_COMPLETE;
+ if((ret = duUpdateDuUeCbCfg(cfgRsp->ueIdx, cfgRsp->cellId)) == ROK)
+ {
+ BuildAndSendUeCtxtRsp(cfgRsp->cellId, cfgRsp->ueIdx);
+ }
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: RLC UE CFG Response for EVENT[%d] : FAILED [UE IDX : %d, REASON :%d]",\
+ pst->event, cfgRsp->ueIdx, 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(RlcUeCfgRsp));
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP: Received RLC Ue Config Response is NULL at DuProcRlcUeCfgRsp()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Builds and Send Ue Reconfig Req to RLC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendUeReCfgReqToRLC
+ *
+ * Functionality: Builds and Send Ue Reconfig Req to RLC
+ *
+ * @params[in] cellId, crnti
+ * DuUeCfg *ueCfgDb
+ * RlcUeCfg *rlcUeCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duBuildAndSendUeReCfgReqToRlc(uint8_t cellId, uint8_t crnti, DuUeCfg *ueCfgDb)
+{
+ uint8_t ret = ROK, ueIdx = 0;
+ RlcUeCfg *rlcUeCfg = NULLP;
+
+ GET_UE_IDX(crnti, ueIdx);
+ DU_ALLOC_SHRABL_BUF(rlcUeCfg, sizeof(RlcUeCfg));
+ if(rlcUeCfg)
+ {
+ memset(rlcUeCfg, 0, sizeof(RlcUeCfg));
+ ret = fillRlcUeCfg(cellId, ueIdx, ueCfgDb, rlcUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed at duBuildAndSendUeReCfgReqToRlc()");
+ else
+ ret = sendUeReCfgReqToRlc(rlcUeCfg);
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Memory Alloc failed at duBuildAndSendUeReCfgReqToRlc()");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Builds and Send Ue Reconfig Req to MAC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendUeReCfgReqToMac
+ *
+ * Functionality: Builds and Send Ue Reconfig Req to MAC
+ *
+ * @params[in] CellGroupConfigRrc_t *macCellGrpCfg
+ * DuUeCfg *ueCfgDb
+ * MacUeCfg *macUeCfg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t duBuildAndSendUeReCfgReqToMac(uint8_t cellId, uint8_t crnti, DuUeCfg *ueCfgDb)
+{
+ uint8_t ret, ueIdx = 0;
MacUeCfg *macUeCfg = NULLP;
+
+ ret = ROK;
+ GET_UE_IDX(crnti, ueIdx);
+
+ DU_ALLOC_SHRABL_BUF(macUeCfg, sizeof(MacUeCfg));
+ if(macUeCfg)
+ {
+ memset(macUeCfg, 0, sizeof(MacUeCfg));
+ ret = fillMacUeCfg(cellId, ueIdx, crnti, ueCfgDb, macUeCfg);
+ if(ret == RFAILED)
+ DU_LOG("\nERROR --> DU APP : Failed to fill Mac Ue Cfg at duBuildAndSendUeReCfgReqToMac()");
+ else
+ ret = sendUeReCfgReqToMac(macUeCfg);
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU APP : Memory alloc failed for macUeCfg at duBuildAndSendUeReCfgReqToMac()");
+ ret = RFAILED;
+ }
+ 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, uint16_t crnti, DuUeCfg *duUeCfg)
+{
+ uint8_t ret = ROK;
+
+ DU_LOG("\nDEBUG --> DU_APP: Processing Ue Context Setup Request for cellId [%d]", cellId);
+ /* Filling RLC Ue Reconfig */
+ ret = duBuildAndSendUeReCfgReqToRlc(cellId, 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, 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, ueIdx = 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_IDX(crnti, ueIdx);
+ ueCb = &duCb.actvCellLst[cellId -1]->ueCb[ueIdx -1];
+
+ if(ueCb->f1UeDb && ueCb->f1UeDb->dlRrcMsgPres)
+ {
+ if(ueCb->f1UeDb->actionType == UE_CTXT_SETUP)
+ {
+ ret = duBuildAndSendUeContextSetupReq(cellId, crnti, &ueCb->f1UeDb->duUeCfg);
+ 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, 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->rlcUeCfg, 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->crnti, &ueCb->f1UeDb->duUeCfg);
+ 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, 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, 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, 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->rlcUeCfg, 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
+ {
+ ret = duBuildAndSendUeContextModReq(cellId, ueCb->crnti, &ueCb->f1UeDb->duUeCfg);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : Failed to build ue context setup Req in duProcUeContextModReq()");
+ }
+ }
+ }
+ else
+ {
+ //TODO: To send the failure cause in UeContextModRsp
+ DU_LOG("ERROR --> DU APP : Failed to process UE CNTXT MOD REQ at duProcUeContextModReq()");
+ }
+ return ROK;
+}
+
+/*******************************************************************
+*
+* @brief Function to delete Pdsch ServCellCfg
+*
+* @details
+*
+* Function : deletePdschServCellCfg
+*
+* Functionality: Function to delete Pdsch ServCellCfg
+*
+* @params[in] PdschServCellCfg *pdschServCellCfg
+* @return void
+*
+* ****************************************************************/
+
+void deletePdschServCellCfg(PdschServCellCfg *pdschServCellCfg)
+{
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,pdschServCellCfg->maxMimoLayers, sizeof(uint8_t));
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,pdschServCellCfg->maxCodeBlkGrpPerTb, sizeof(MaxCodeBlkGrpPerTB));
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,pdschServCellCfg->codeBlkGrpFlushInd, sizeof(bool));
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,pdschServCellCfg->xOverhead, sizeof(PdschXOverhead));
+}
+
+/*******************************************************************
+ *
+* @brief delete MacUeCfg from duCb
+*
+* @details
+*
+* Function : deleteMacUeCfg
+*
+* Functionality: delete MacUeCfg from duCb
+*
+* @params[in] Pointer to MacUeCfg
+* @return ROK - success
+* RFAILED - failure
+*
+*******************************************************************/
+
+void deleteMacUeCfg(MacUeCfg *ueCfg)
+{
+ uint8_t lcCfgIdx=0;
+
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,ueCfg->ambrCfg, sizeof(AmbrCfg));
+ if(ueCfg->spCellCfgPres)
+ {
+ freeUeReCfgCellGrpInfo(ueCfg);
+ }
+ for(lcCfgIdx=0; lcCfgIdx< ueCfg->numLcs; lcCfgIdx++)
+ {
+ freeMacLcCfg(&ueCfg->lcCfgList[lcCfgIdx]);
+ }
+ memset(ueCfg, 0, sizeof(MacUeCfg));
+}
+
+/*******************************************************************
+*
+* @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 ueIdx
+* @return ROK - success
+* RFAILED - failure
+*
+* ****************************************************************/
+uint8_t deleteUeCfg(uint16_t cellIdx, uint8_t ueIdx)
+{
+ uint8_t tnlIdx = 0;
+ DuUeCb *ueCb = NULLP;
+
+ if(duCb.actvCellLst[cellIdx] != NULLP)
+ {
+ if((duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].macUeCfg.macUeCfgState == UE_DELETE_COMPLETE)\
+ &&(duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].rlcUeCfg.rlcUeCfgState == UE_DELETE_COMPLETE))
+ {
+ ueCb = &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1];
+ deleteMacUeCfg(&ueCb->macUeCfg);
+ deleteRlcUeCfg(&ueCb->rlcUeCfg);
+ if(ueCb->f1UeDb !=NULLP)
+ {
+ freeF1UeDb(ueCb->f1UeDb);
+ }
+ for(tnlIdx = 0; tnlIdx < duCb.numDrb; )
+ {
+ if(duCb.upTnlCfg[tnlIdx]->ueIdx == ueIdx)
+ {
+ duCb.upTnlCfg[tnlIdx]->configType = CONFIG_DEL;
+ duProcEgtpTunnelCfg(tnlIdx, duCb.upTnlCfg[tnlIdx], duCb.upTnlCfg[tnlIdx]);
+ }
+ else
+ tnlIdx++;
+ }
+ 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->result == SUCCESS)
+ {
+ 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].macUeCfg.macUeCfgState = UE_DELETE_COMPLETE;
+ ueId = deleteRsp->ueId;
+ gnbCuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueId-1].gnbDuUeF1apId;
+ gnbDuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueId-1].gnbCuUeF1apId;
+ if(deleteUeCfg(cellIdx, 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->result == 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].rlcUeCfg.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));
+
+ }
+ 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;
- memset(&pst, 0, sizeof(Pst));
+ 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;
+}
- /* 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;
+/*******************************************************************
+ *
+ * @brief Sending UE Delete Req To Rlc
+ *
+ * @details
+ *
+ * Function : sendUeDeleteReqToRlc
+ *
+ * Functionality:
+ * Sending UE Delete Req To Rlc
+ *
+ * @params[in] cellId, ueId
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
- /* Copying ueCb to a sharable buffer */
- DU_ALLOC_SHRABL_BUF(macUeCfg, sizeof(MacUeCfg));
- if(macUeCfg)
+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)
{
- 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)
+ 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("\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("\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("\n DU_APP: Memory alloc failed at duBuildAndSendUeCreateReq()");
+ DU_LOG("\nERROR --> DU_APP: sendUeDeleteReqToRlc():Memory allocation failed");
ret = RFAILED;
}
return ret;
/*******************************************************************
*
- * @brief Handle UE create response from MAC
+ * @brief DU processes UE delete req from CU and sends to MAC and RLC
*
* @details
*
- * Function : duHandleMacUeCreateRsp
+ * Function : duBuildAndSendUeDeleteReq
*
- * Functionality: Handle UE create response from MAC
+ * Functionality: DU processes UE delete req from CU and sends to MAC
+ * and RLC
*
- * @params[in]
+ * @params[in] cellId, crnti
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-uint8_t duHandleMacUeCreateRsp(Pst *pst, MacUeCfgRsp *cfgRsp)
+
+uint8_t duBuildAndSendUeDeleteReq(uint16_t cellId, uint16_t crnti)
{
- if(cfgRsp->result == MAC_DU_APP_RSP_OK)
+ uint8_t ueId =0;
+ uint16_t cellIdx = 0;
+
+ DU_LOG("\nDEBUG --> DU_APP: Processing UE Delete Request ");
+ GET_CELL_IDX(cellId, cellIdx);
+ GET_UE_IDX(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 : duBuildAndSendUeDeleteReq(): CRNTI [%d] not found", crnti);
+ return RFAILED;
+ }
+
+ duCb.actvCellLst[cellIdx]->ueCb[ueId - 1].ueState = UE_DELETION_IN_PROGRESS;
+ if(sendUeDeleteReqToRlc(cellId, ueId) == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU APP : DuProcMacUeDeleteRsp():Failed to build UE delete 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 : duBuildAndSendUeDeleteReq(): Cell Id is not found");
+ return RFAILED;
}
+
return ROK;
}
+/*******************************************************************
+ *
+ * @brief delete RlcUeCfg from duCb
+ *
+ * @details
+ *
+ * Function : deleteRlcUeCfg
+ *
+ * Functionality:
+ * delete RlcUeCfg from duCb
+ *
+ * @params[in] RlcUeCfg *ueCfg
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ *****************************************************************/
+
+void deleteRlcUeCfg(RlcUeCfg *ueCfg)
+{
+ uint8_t lcIdx = 0;
+ RlcBearerCfg *lcCfg= NULLP;
+ if(ueCfg)
+ {
+ for(lcIdx =0 ; lcIdx < ueCfg->numLcs ; lcIdx++)
+ {
+ lcCfg = &ueCfg->rlcLcCfg[lcIdx];
+ switch(lcCfg->rlcMode)
+ {
+ case RLC_AM :
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.amCfg, sizeof(AmBearerCfg));
+ break;
+ }
+ case RLC_UM_BI_DIRECTIONAL :
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umBiDirCfg, sizeof(UmBiDirBearerCfg));
+ break;
+ }
+ case RLC_UM_UNI_DIRECTIONAL_UL :
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg));
+ break;
+ }
+ case RLC_UM_UNI_DIRECTIONAL_DL :
+ {
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg));
+ break;
+ }
+ }
+ }
+ memset(ueCfg, 0, sizeof(RlcUeCfg));
+ }
+}
+
+/*******************************************************************
+*
+* @brief 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(DuUeCb *duUeCb)
+{
+ uint8_t ret =ROK, ueIdx=0;
+ uint16_t cellId=0,crnti =0;
+ if(duUeCb == NULLP)
+ {
+ DU_LOG("\nERROR --> DU APP : duProcUeContextReleaseCommand() : duUeCb is null");
+ return RFAILED;
+ }
+ if(duUeCb->f1UeDb == NULLP)
+ {
+ DU_LOG("\nERROR --> DU APP : duProcUeContextReleaseCommand() : f1UeDb is null");
+ return RFAILED;
+ }
+
+ cellId = duCb.actvCellLst[duUeCb->f1UeDb->cellIdx]->cellId;
+ crnti = duUeCb->crnti;
+ /* 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[ueIdx].rlcUeCfg,\
+ 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;
+}
+
/**********************************************************************
End of file
- ***********************************************************************/
+***********************************************************************/