From: sphoorthi Date: Fri, 19 Mar 2021 08:55:41 +0000 (+0530) Subject: implementation of RLC UE delete req and rsp JIRA-ID : ODUHIGH-43 X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F81%2F5781%2F11;p=o-du%2Fl2.git implementation of RLC UE delete req and rsp JIRA-ID : ODUHIGH-43 Change-Id: I29645c89f60af7925dea700f33fe919c1df92c59 Signed-off-by: sphoorthi --- diff --git a/src/5gnrrlc/kw_udx_dl.c b/src/5gnrrlc/kw_udx_dl.c index 8a2790055..421ee67c4 100755 --- a/src/5gnrrlc/kw_udx_dl.c +++ b/src/5gnrrlc/kw_udx_dl.c @@ -349,6 +349,11 @@ RlcCfgInfo *cfg DU_LOG("\nERROR --> RLC_DL : deletion Failed due to[%d]", entCfgCfm->status.reason); } + else + { + DU_LOG("\nDEBUG --> RLC_DL: UE information is deleted for UEIdx[%d] and CellId[%d]",\ + cfg->ueId, cfg->cellId); + } break; } case CKW_CFG_DELETE_CELL: diff --git a/src/5gnrrlc/kw_udx_ul.c b/src/5gnrrlc/kw_udx_ul.c index 34d7330d5..630f42793 100755 --- a/src/5gnrrlc/kw_udx_ul.c +++ b/src/5gnrrlc/kw_udx_ul.c @@ -268,12 +268,22 @@ RlcCfgCfmInfo *cfmInfo if(tRlcCb->u.ulCb->rlcUlUdxEventType == EVENT_RLC_UE_CREATE_REQ) { FILL_PST_RLC_TO_DUAPP(rspPst, RLC_UL_INST, EVENT_RLC_UE_CREATE_RSP); + SendRlcUeCfgRspToDu(&rspPst, cfgCfm); } else if(tRlcCb->u.ulCb->rlcUlUdxEventType == EVENT_RLC_UE_RECONFIG_REQ) { FILL_PST_RLC_TO_DUAPP(rspPst, RLC_UL_INST, EVENT_RLC_UE_RECONFIG_RSP); + SendRlcUeCfgRspToDu(&rspPst, cfgCfm); + } + else if (tRlcCb->u.ulCb->rlcUlUdxEventType == EVENT_RLC_UE_DELETE_REQ) + { + FILL_PST_RLC_TO_DUAPP(rspPst, RLC_UL_INST, EVENT_RLC_UE_DELETE_RSP); + if(sendRlcUeDeleteRspToDu(cfgCfm->ueId, cfgCfm->cellId, SUCCESSFUL) != ROK) + { + DU_LOG("ERROR --> RLC_UL: rlcUlUdxCfgCfm(): Failed to send UE delete response "); + return RFAILED; + } } - SendRlcUeRspToDu(&rspPst, cfgCfm); /* free the memory from DL */ RLC_FREE_SHRABL_BUF(pst->region, @@ -520,7 +530,7 @@ RlcCfgCfmInfo *cfgCfm rlcCfgApplyDelUlUe(gCb, cfgTmpData); RLC_MEM_CPY(entCfgCfm, &cfgTmpData->cfgEntData[idx].entUlCfgCfm, - sizeof(RlcEntCfgCfmInfo)); + sizeof(RlcEntCfgCfmInfo)); } else { diff --git a/src/5gnrrlc/kw_ul_ex_ms.c b/src/5gnrrlc/kw_ul_ex_ms.c index 05d850f3e..7295adf85 100755 --- a/src/5gnrrlc/kw_ul_ex_ms.c +++ b/src/5gnrrlc/kw_ul_ex_ms.c @@ -224,6 +224,11 @@ Buffer *mBuf /* message buffer */ ret = unpackRlcUeReconfigReq(RlcProcUeReconfigReq, pst, mBuf); break; } + case EVENT_RLC_UE_DELETE_REQ: + { + ret = unpackRlcUeDeleteReq(RlcProcUeDeleteReq, pst, mBuf); + break; + } case LKW_EVT_STS_REQ: { diff --git a/src/5gnrrlc/rlc_mgr.c b/src/5gnrrlc/rlc_mgr.c index 76d85f37a..6de300671 100644 --- a/src/5gnrrlc/rlc_mgr.c +++ b/src/5gnrrlc/rlc_mgr.c @@ -62,7 +62,7 @@ RlcDuUeCfgRsp rlcUeCfgRspOpts[] = * -# RFAILED * *************************************************************/ -uint8_t SendRlcUeRspToDu(Pst *pst, RlcCfgCfmInfo *cfgRsp) +uint8_t SendRlcUeCfgRspToDu(Pst *pst, RlcCfgCfmInfo *cfgRsp) { /* jump to specific primitive depending on configured selector */ uint8_t ret = ROK; @@ -83,7 +83,7 @@ uint8_t SendRlcUeRspToDu(Pst *pst, RlcCfgCfmInfo *cfgRsp) ret = (*rlcUeCfgRspOpts[pst->selector])(pst, ueRsp); if(ret) { - DU_LOG("\nERROR --> RLC: Failed at SendRlcUeRspToDu()"); + DU_LOG("\nERROR --> RLC: Failed at SendRlcUeCfgRspToDu()"); RLC_FREE_SHRABL_BUF(pst->region, pst->pool, ueRsp, sizeof(RlcUeCfgRsp)); } } @@ -94,7 +94,7 @@ uint8_t SendRlcUeRspToDu(Pst *pst, RlcCfgCfmInfo *cfgRsp) } } return ret; -} /* end of SendRlcUeRspToDu */ +} /* end of SendRlcUeCfgRspToDu */ /********************************************************************** End of file diff --git a/src/5gnrrlc/rlc_mgr.h b/src/5gnrrlc/rlc_mgr.h index fa6bd5ad5..d89b95a36 100644 --- a/src/5gnrrlc/rlc_mgr.h +++ b/src/5gnrrlc/rlc_mgr.h @@ -18,7 +18,8 @@ /* This file stores defines used at RLC interface */ uint8_t fillRlcUeCfgRsp(RlcUeCfgRsp *rlcCfgRsp, RlcCfgCfmInfo *rlcCRsp); -uint8_t SendRlcUeRspToDu(Pst *pst, RlcCfgCfmInfo *cfgRsp); +uint8_t SendRlcUeCfgRspToDu(Pst *pst, RlcCfgCfmInfo *cfgRsp); +uint8_t sendRlcUeDeleteRspToDu(uint8_t ueIdx, uint16_t cellId, UeDeleteResult result); /********************************************************************** End of file diff --git a/src/5gnrrlc/rlc_msg_hdl.c b/src/5gnrrlc/rlc_msg_hdl.c index 3f2badda3..4e2973471 100644 --- a/src/5gnrrlc/rlc_msg_hdl.c +++ b/src/5gnrrlc/rlc_msg_hdl.c @@ -43,6 +43,7 @@ #include "du_app_rlc_inf.h" #include "rlc_utils.h" #include "rlc_upr_inf_api.h" + /******************************************************************* * * @brief Fills RLC UL UE Cfg Rsp from RlcCRsp @@ -721,6 +722,173 @@ uint8_t RlcProcDlUserDataTransfer(Pst *pst, RlcDlUserDataInfo *dlDataMsgInfo) RLC_SHRABL_STATIC_BUF_FREE(pst->region, pst->pool, dlDataMsgInfo, sizeof(RlcDlUserDataInfo)); return ROK; } + +/******************************************************************* + * + * @brief sending UE delete response to DU + * + * @details + * + * Function : sendRlcUeDeleteRspToDu + * + * Functionality: + * sending UE delete response to DU + * + * @params[in] uint8_t ueIdx, uint8_t cellId, UeDeleteResult result + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t sendRlcUeDeleteRspToDu(uint8_t ueIdx, uint16_t cellId, UeDeleteResult result) +{ + Pst pst; + RlcUeDeleteRsp *ueDeleteRsp = NULLP; + + FILL_PST_RLC_TO_DUAPP(pst, RLC_UL_INST, EVENT_RLC_UE_DELETE_RSP); + + RLC_ALLOC_SHRABL_BUF(pst.region, pst.pool, ueDeleteRsp, sizeof(RlcUeDeleteRsp)); + if(!ueDeleteRsp) + { + DU_LOG("\nERROR --> RLC: sendRlcUeDeleteRspToDu(): Memory allocation failed "); + return RFAILED; + } + else + { + ueDeleteRsp->cellId = cellId; + ueDeleteRsp->ueIdx = ueIdx; + ueDeleteRsp->result = result; + + if(rlcSendUeDeleteRspToDu(&pst, ueDeleteRsp) == ROK) + { + DU_LOG("\nDEBUG --> RLC: UE Delete response send successfully"); + } + else + { + DU_LOG("\nERROR --> RLC: SendRlcUeDeleteRspToDu():Failed to send UE Delete response to DU"); + RLC_FREE_SHRABL_BUF(pst.region, pst.pool, ueDeleteRsp, sizeof(RlcUeDeleteRsp)); + return RFAILED; + } + } + return ROK; +} + +/* **************************************************************** +* +* @brief filling RLC UE delete configuration +* +* @details +* +* Function : fillRlcCfgInfo +* +* Functionality: filling RLC UE delete configuration +* +* @params[in] RlcUlUeCb *ueCb, RlcCfgInfo *rlcUeCfg +* +* @return void +* +* ****************************************************************/ + +void fillRlcUeDelInfo(RlcUlUeCb *ueCb, RlcCfgInfo *rlcUeCfg) +{ + uint8_t lcIdx; + + rlcUeCfg->ueId = ueCb->ueId; + rlcUeCfg->cellId = ueCb->cellId; + rlcUeCfg->numEnt = 0; + for(lcIdx=0; lcIdxnumEnt < 1; lcIdx++) + { + if(ueCb->lCh[lcIdx].ulRbCb != NULLP) + { + rlcUeCfg->entCfg[rlcUeCfg->numEnt].rbId = 0; + rlcUeCfg->entCfg[rlcUeCfg->numEnt].rbType = 0; + rlcUeCfg->entCfg[rlcUeCfg->numEnt].cfgType = CKW_CFG_DELETE_UE; + rlcUeCfg->numEnt++; + } + } +} + +/******************************************************************* +* +* @brief Handles Ue delete Request from DU APP +* +* @details +* +* Function : RlcProcUeDeleteReq +* +* Functionality: +* Handles Ue delete Request from DU APP +* +* @params[in] Post structure pointer +* RlcUeDelete pointer +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ + +uint8_t RlcProcUeDeleteReq(Pst *pst, RlcUeDelete *ueDelete) +{ + uint8_t ret = ROK; + RlcCb *gRlcCb = NULLP; + RlcCfgInfo *rlcUeCfg = NULLP; + RlcUlUeCb *ueCb = NULLP; + UeDeleteResult result=SUCCESSFUL; + + DU_LOG("\nDEBUG --> RLC: UE Delete request received. CellID[%d] UEIDX[%d]",ueDelete->cellId, ueDelete->ueIdx); + + if(ueDelete != NULLP) + { + gRlcCb = RLC_GET_RLCCB(pst->dstInst); + rlcDbmFetchUlUeCb(gRlcCb,ueDelete->ueIdx, ueDelete->cellId, &ueCb); + if(ueCb != NULLP) + { + if(ueDelete->cellId == ueCb->cellId) + { + RLC_ALLOC(gRlcCb, rlcUeCfg, sizeof(RlcCfgInfo)); + if(rlcUeCfg == NULLP) + { + DU_LOG("\nERROR --> RLC: deleteRlcUeCb(): Failed to allocate memory"); + ret = RFAILED; + } + else + { + memset(rlcUeCfg, 0, sizeof(RlcCfgInfo)); + fillRlcUeDelInfo(ueCb, rlcUeCfg); + if(RlcProcCfgReq(pst, rlcUeCfg) != ROK) + { + DU_LOG("\nERROR --> RLC: deleteRlcUeCb(): Failed to delete UE information"); + result = INVALID_UEID; + } + } + } + else + { + result = INVALID_CELLID; + } + } + else + { + result = INVALID_UEID; + } + + if(result != SUCCESSFUL) + { + ret = sendRlcUeDeleteRspToDu(ueDelete->ueIdx, ueDelete->cellId, result); + if(ret != ROK) + { + DU_LOG("\nERROR --> RLC: RlcProcUeDeleteReq():Failed to send UE Delete response to DU"); + } + } + RLC_FREE_SHRABL_BUF(pst->region, pst->pool, ueDelete, sizeof(RlcUeDelete)); + } + else + { + DU_LOG("\nERROR --> RLC: RlcProcUeDeleteReq(): Recieved NULL pointer UE Delete "); + ret = RFAILED; + } + return ret; +} + /********************************************************************** End of file **********************************************************************/ diff --git a/src/5gnrrlc/rlc_upr_inf_api.c b/src/5gnrrlc/rlc_upr_inf_api.c index 8ae041e87..32ddf3628 100644 --- a/src/5gnrrlc/rlc_upr_inf_api.c +++ b/src/5gnrrlc/rlc_upr_inf_api.c @@ -49,6 +49,13 @@ RlcUlUserDataToDuFunc rlcSendUlUserDataToDuOpts[] = packRlcUlUserDataToDu /* 2 - Light weight loosely coupled */ }; +RlcDuUeDeleteRsp rlcUeDeleteRspOpts[] = +{ + packRlcDuUeDeleteRsp, /* 0 - loosely coupled */ + DuProcRlcUeDeleteRsp, /* 1 - tightly coupled */ + packRlcDuUeDeleteRsp /* 2 - LWLC loosely coupled */ +}; + /******************************************************************* * * @brief Sends UL RRC Message Info to DU APP @@ -90,7 +97,6 @@ uint8_t rlcSendRrcDeliveryReportToDu(Pst *pst, RrcDeliveryReport *rrcDelivery) { return (*rlcSendRrcDeliveryReportToDuOpts[pst->selector])(pst, rrcDelivery); } - /******************************************************************* * * @brief Sends DL RRC Message Status to DU APP @@ -133,6 +139,27 @@ uint8_t rlcSendUlUserDataToDu(Pst *pst, RlcUlUserDatInfo *ulUserData) return (*rlcSendUlUserDataToDuOpts[pst->selector])(pst, ulUserData); } +/******************************************************************* + * + * @brief Sends Ue Delete Rsp to DU APP + * + * @details + * + * Function : rlcSendUeDeleteRspToDu + * + * Functionality: Sends Ue Delete Rsp to DU APP + * + * @params[in] Pst *pst, RlcUeDeleteRsp *ueDeleteRsp + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t rlcSendUeDeleteRspToDu(Pst *pst, RlcUeDeleteRsp *ueDeleteRsp) +{ + return (*rlcUeDeleteRspOpts[pst->selector])(pst, ueDeleteRsp); +} + /********************************************************************** End of file **********************************************************************/ diff --git a/src/5gnrrlc/rlc_upr_inf_api.h b/src/5gnrrlc/rlc_upr_inf_api.h index 9131f2aa2..1f9ee1b69 100644 --- a/src/5gnrrlc/rlc_upr_inf_api.h +++ b/src/5gnrrlc/rlc_upr_inf_api.h @@ -20,7 +20,7 @@ uint8_t rlcSendUlRrcMsgToDu(Pst *pst, RlcUlRrcMsgInfo *ulRrcMsgInfo); uint8_t rlcSendRrcDeliveryReportToDu(Pst *pst, RrcDeliveryReport *rrcDelivery); uint8_t rlcSendDlRrcMsgRspToDu(Pst *pst, RlcDlRrcMsgRsp *dlRrcMsgRsp); uint8_t rlcSendUlUserDataToDu(Pst *pst, RlcUlUserDatInfo *ulUserData); - +uint8_t rlcSendUeDeleteRspToDu(Pst *pst, RlcUeDeleteRsp *ueDeleteRsp); /********************************************************************** End of file **********************************************************************/ diff --git a/src/cm/du_app_rlc_inf.c b/src/cm/du_app_rlc_inf.c index 5878defbc..9d98a314b 100644 --- a/src/cm/du_app_rlc_inf.c +++ b/src/cm/du_app_rlc_inf.c @@ -705,6 +705,168 @@ uint8_t unpackRlcDlUserDataToRlc(DuRlcDlUserDataToRlcFunc func, Pst *pst, Buffer return RFAILED; } + +/******************************************************************* +* +* @brief Packs and Sends UE Delete Request from DUAPP to RLC +* +* @details +* +* Function : packDuRlcUeDeleteReq +* +* Functionality: +* Packs and Sends UE Delete Request from DUAPP to RLC +* +* +* @params[in] Post structure pointer +* RlcUeDelete pointer +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ + +uint8_t packDuRlcUeDeleteReq(Pst *pst, RlcUeDelete *ueDelete) +{ + Buffer *mBuf = NULLP; + + if(pst->selector == ODU_SELECTOR_LWLC) + { + if (ODU_GET_MSG_BUF(pst->region, pst->pool, &mBuf) != ROK) + { + DU_LOG("\nERROR --> RLC : Memory allocation failed at packDuRlcUeDeleteReq"); + return RFAILED; + } + /* pack the address of the structure */ + CMCHKPK(oduPackPointer,(PTR)ueDelete, mBuf); + } + else + { + DU_LOG("\nERROR --> RLC: Only LWLC supported for packDuRlcUeDeleteReq"); + return RFAILED; + } + + return ODU_POST_TASK(pst,mBuf); +} + +/******************************************************************* +* @brief Unpacks UE Delete Request received from DU APP +* +* @details +* +* Function : unpackRlcUeDeleteReq +* +* Functionality: +* Unpacks UE Delete Request received from DU APP +* +* @params[in] Pointer to Handler +* Post structure pointer +* Message Buffer +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ + +uint8_t unpackRlcUeDeleteReq(DuRlcUeDeleteReq func, Pst *pst, Buffer *mBuf) +{ + if(pst->selector == ODU_SELECTOR_LWLC) + { + RlcUeDelete *ueDelete; + /* unpack the address of the structure */ + CMCHKUNPK(oduUnpackPointer, (PTR *)&ueDelete, mBuf); + ODU_PUT_MSG_BUF(mBuf); + return (*func)(pst, ueDelete); + } + else + { + /* Nothing to do for other selectors */ + DU_LOG("\nERROR --> RLC: Only LWLC supported for UE Delete Request "); + ODU_PUT_MSG_BUF(mBuf); + } + return RFAILED; +} + +/******************************************************************* +* +* @brief Packs and Sends UE Del Response from RLC to DUAPP +* +* @details +* +* Function : packRlcDuUeDeleteRsp +* +* Functionality: +* Packs and Sends UE Del Response from RLC to DUAPP +* +* +* @params[in] Post structure pointer +* RlcUeDeleteRsp *ueDelRsp +* +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ + +uint8_t packRlcDuUeDeleteRsp(Pst *pst, RlcUeDeleteRsp *ueDelRsp) +{ + Buffer *mBuf = NULLP; + + if(pst->selector == ODU_SELECTOR_LWLC) + { + if (ODU_GET_MSG_BUF(pst->region, pst->pool, &mBuf) != ROK) + { + DU_LOG("\nERROR --> RLC : Memory allocation failed at packRlcDuUeDeleteRsp"); + return RFAILED; + } + /* pack the address of the structure */ + CMCHKPK(oduPackPointer,(PTR)ueDelRsp, mBuf); + } + else + { + DU_LOG("\nERROR --> RLC: Only LWLC supported for packRlcDuUeDeleteRsp"); + return RFAILED; + } + + return ODU_POST_TASK(pst,mBuf); +} + +/******************************************************************* +* +* @brief Unpacks UE Del Response received from DU APP +* +* @details +* +* Function : unpackRlcUeDeleteRsp +* +* Functionality: +* Unpacks UE Del Response received from DU APP +* +* @params[in] Pointer to Handler +* Post structure pointer +* Message Buffer +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ + +uint8_t unpackRlcUeDeleteRsp(RlcDuUeDeleteRsp func, Pst *pst, Buffer *mBuf) +{ + if(pst->selector == ODU_SELECTOR_LWLC) + { + RlcUeDeleteRsp *ueDeleteRsp = NULLP; + /* unpack the address of the structure */ + CMCHKUNPK(oduUnpackPointer, (PTR *)&ueDeleteRsp, mBuf); + ODU_PUT_MSG_BUF(mBuf); + return (*func)(pst, ueDeleteRsp); + } + else + { + /* Nothing to do for other selectors */ + DU_LOG("\nERROR --> RLC: Only LWLC supported for UE Del Response "); + ODU_PUT_MSG_BUF(mBuf); + } + + return RFAILED; +} + /********************************************************************** End of file ***********************************************************************/ diff --git a/src/cm/du_app_rlc_inf.h b/src/cm/du_app_rlc_inf.h index 837afc3b2..7c6b97317 100644 --- a/src/cm/du_app_rlc_inf.h +++ b/src/cm/du_app_rlc_inf.h @@ -31,7 +31,8 @@ #define EVENT_DL_RRC_MSG_RSP_TO_DU 217 #define EVENT_DL_USER_DATA_TRANS_TO_RLC 218 #define EVENT_UL_USER_DATA_TRANS_TO_DU 219 - +#define EVENT_RLC_UE_DELETE_REQ 220 +#define EVENT_RLC_UE_DELETE_RSP 221 #define RB_ID_SRB 0 #define RB_ID_DRB 1 @@ -87,6 +88,13 @@ typedef enum RLC_CFG_REAS_INVALID_RGUSAP /*!< Invalid RGU SAP ID */ }FailureReason; +typedef enum +{ + SUCCESSFUL , /*!< No Failure */ + INVALID_CELLID , /*!< CellId not present */ + INVALID_UEID , /*!< UEId not present */ +}UeDeleteResult; + typedef enum { RLC_AM, //Acknowledged Mode @@ -128,7 +136,7 @@ typedef struct dlAmCfg int16_t pollPdu; /* Used to trigger a poll for every pollPdu.*/ int32_t pollByte; /* Poll_Byte in bytes. */ uint8_t maxRetxTh; /* Max_Retx_Threshold */ - + }DlAmCfg; typedef struct dlUmCfg @@ -201,6 +209,19 @@ typedef struct rlcUeCfgRsp FailureReason reason; }RlcUeCfgRsp; +typedef struct rlcUeDelete +{ + uint16_t cellId; + uint8_t ueIdx; +}RlcUeDelete; + +typedef struct rlcUeDeleteRsp +{ + uint16_t cellId; + uint8_t ueIdx; + UeDeleteResult result; +}RlcUeDeleteRsp; + /* UL RRC Message from RLC to DU APP */ typedef struct ulRrcMsgInfo { @@ -280,6 +301,11 @@ typedef uint8_t (*RlcDuUeCfgRsp) ARGS(( Pst *pst, RlcUeCfgRsp *ueCfgRsp)); +/* UE Delete Response from RLC to DU APP*/ +typedef uint8_t (*RlcDuUeDeleteRsp) ARGS(( + Pst *pst, + RlcUeDeleteRsp *ueDelRsp)); + /* UL RRC Message from RLC to DU APP */ typedef uint8_t (*RlcUlRrcMsgToDuFunc) ARGS(( Pst *pst, @@ -295,10 +321,16 @@ typedef uint8_t (*RlcRrcDeliveryReportToDuFunc) ARGS(( Pst *pst, RrcDeliveryReport *rrcDeliveryReport)); +/* UE Reconfig Request from DU APP to RLC */ typedef uint8_t (*DuRlcUeReconfigReq) ARGS(( Pst *pst, RlcUeCfg *ueCfg )); +/* UE Delete Request from DU APP to RLC */ +typedef uint8_t (*DuRlcUeDeleteReq) ARGS(( + Pst *pst, + RlcUeDelete *ueDelete)); + /* DL RRC Message from RLC to DU APP */ typedef uint8_t (*RlcDlRrcMsgRspToDuFunc) ARGS(( Pst *pst, @@ -333,6 +365,10 @@ uint8_t packRlcUlUserDataToDu(Pst *pst, RlcUlUserDatInfo *ulUserData); uint8_t unpackRlcUlUserDataToDu(RlcUlUserDataToDuFunc func, Pst *pst, Buffer *mBuf); uint8_t packRlcDlUserDataToRlc(Pst *pst, RlcDlUserDataInfo *dlDataMsg); uint8_t unpackRlcDlUserDataToRlc(DuRlcDlUserDataToRlcFunc func, Pst *pst, Buffer *mBuf); +uint8_t packDuRlcUeDeleteReq(Pst *pst, RlcUeDelete *ueDelete); +uint8_t unpackRlcUeDeleteReq(DuRlcUeDeleteReq func, Pst *pst, Buffer *mBuf); +uint8_t packRlcDuUeDeleteRsp(Pst *pst, RlcUeDeleteRsp *ueDeleteRsp); +uint8_t unpackRlcUeDeleteRsp(RlcDuUeDeleteRsp func, Pst *pst, Buffer *mBuf); /* Event Handler function declarations */ uint8_t RlcProcUeCreateReq(Pst *pst, RlcUeCfg *ueCfg); @@ -344,7 +380,8 @@ uint8_t RlcProcUeReconfigReq(Pst *pst, RlcUeCfg *ueCfg); uint8_t DuProcRlcDlRrcMsgRsp(Pst *pst, RlcDlRrcMsgRsp *dlRrcMsg); uint8_t DuProcRlcUlUserDataTrans(Pst *pst, RlcUlUserDatInfo *ulUserData); uint8_t RlcProcDlUserDataTransfer(Pst *pst, RlcDlUserDataInfo *dlDataMsgInfo); - +uint8_t RlcProcUeDeleteReq(Pst *pst, RlcUeDelete *ueDelete); +uint8_t DuProcRlcUeDeleteRsp(Pst *pst, RlcUeDeleteRsp *delRsp); #endif /* RLC_INF_H */ /********************************************************************** diff --git a/src/du_app/du_f1ap_msg_hdl.h b/src/du_app/du_f1ap_msg_hdl.h index c52a83559..27aa8200c 100644 --- a/src/du_app/du_f1ap_msg_hdl.h +++ b/src/du_app/du_f1ap_msg_hdl.h @@ -52,6 +52,7 @@ uint8_t BuildAndSendUeContextModResp(uint8_t ueIdx, uint8_t cellId); uint8_t duBuildAndSendUeContextModReq(uint16_t cellId, uint16_t crnti, DuUeCfg *duUeCfg); uint8_t BuildAndSendUeContextReleaseReq(uint16_t cellId, uint8_t ueIdx); uint8_t BuildAndSendUeContextReleaseComplete(uint32_t gnbCuUeF1apId, uint32_t gnbDuUeF1apId); +uint8_t duProcUeDeleteReq(uint16_t cellId, uint16_t crnti); /********************************************************************** End of file **********************************************************************/ diff --git a/src/du_app/du_mgr_ex_ms.c b/src/du_app/du_mgr_ex_ms.c index 76a524ac1..7165e54d8 100644 --- a/src/du_app/du_mgr_ex_ms.c +++ b/src/du_app/du_mgr_ex_ms.c @@ -130,216 +130,221 @@ uint8_t duActvTsk(Pst *pst, Buffer *mBuf) switch(pst->srcEnt) { case ENTDUAPP: - { - switch(pst->event) - { - case EVTCFG: - { - DU_LOG("\n****** Received initial configs at DU APP ******\n"); - duProcCfgComplete(); - ODU_PUT_MSG_BUF(mBuf); - break; - } - default: - { - DU_LOG("\nERROR --> DU_APP : Invalid event received at duActvTsk from ENTDUAPP"); - ODU_PUT_MSG_BUF(mBuf); - ret = RFAILED; - } - } + { + switch(pst->event) + { + case EVTCFG: + { + DU_LOG("\n****** Received initial configs at DU APP ******\n"); + duProcCfgComplete(); + ODU_PUT_MSG_BUF(mBuf); + break; + } + default: + { + DU_LOG("\nERROR --> DU_APP : Invalid event received at duActvTsk from ENTDUAPP"); + ODU_PUT_MSG_BUF(mBuf); + ret = RFAILED; + } + } - break; - } + break; + } case ENTRLC: - { - switch(pst->event) - { - case LKW_EVT_CFG_CFM: - { - ret = unpackRlcConfigCfm(DuHdlRlcCfgComplete, pst, mBuf); - break; - } - case LKW_EVT_CNTRL_CFM: - { - ret = cmUnpkLkwCntrlCfm(duHdlRlcCntrlCfgComplete, pst, mBuf); - break; - } - case LKW_EVT_STA_IND: - { - break; - } - case EVENT_RLC_UE_CREATE_RSP: - { - ret = unpackRlcUeCfgRsp(DuProcRlcUeCfgRsp, pst, mBuf); - break; - } - case EVENT_RLC_UE_RECONFIG_RSP: - { - ret = unpackRlcUeCfgRsp(DuProcRlcUeCfgRsp, pst, mBuf); - break; - } - case EVENT_UL_RRC_MSG_TRANS_TO_DU: - { - ret = unpackRlcUlRrcMsgToDu(DuProcRlcUlRrcMsgTrans, pst, mBuf); - break; - } - case EVENT_RRC_DELIVERY_MSG_TRANS_TO_DU: - { - ret = unpackRrcDeliveryReportToDu(DuProcRlcRrcDeliveryReport, pst, mBuf); - break; - } - case EVENT_DL_RRC_MSG_RSP_TO_DU: - { - ret = unpackRlcDlRrcMsgRspToDu(DuProcRlcDlRrcMsgRsp, pst, mBuf); - break; - } - case EVENT_UL_USER_DATA_TRANS_TO_DU: - { - ret = unpackRlcUlUserDataToDu(DuProcRlcUlUserDataTrans, pst, mBuf); - break; - } - default: - { - DU_LOG("\nERROR --> DU_APP : Invalid event %d received at duActvTsk from ENTRLC", \ - pst->event); - ODU_PUT_MSG_BUF(mBuf); - ret = RFAILED; - } - } - break; - } + { + switch(pst->event) + { + case LKW_EVT_CFG_CFM: + { + ret = unpackRlcConfigCfm(DuHdlRlcCfgComplete, pst, mBuf); + break; + } + case LKW_EVT_CNTRL_CFM: + { + ret = cmUnpkLkwCntrlCfm(duHdlRlcCntrlCfgComplete, pst, mBuf); + break; + } + case LKW_EVT_STA_IND: + { + break; + } + case EVENT_RLC_UE_CREATE_RSP: + { + ret = unpackRlcUeCfgRsp(DuProcRlcUeCfgRsp, pst, mBuf); + break; + } + case EVENT_RLC_UE_RECONFIG_RSP: + { + ret = unpackRlcUeCfgRsp(DuProcRlcUeCfgRsp, pst, mBuf); + break; + } + case EVENT_RLC_UE_DELETE_RSP: + { + ret = unpackRlcUeDeleteRsp(DuProcRlcUeDeleteRsp, pst, mBuf); + break; + } + case EVENT_UL_RRC_MSG_TRANS_TO_DU: + { + ret = unpackRlcUlRrcMsgToDu(DuProcRlcUlRrcMsgTrans, pst, mBuf); + break; + } + case EVENT_RRC_DELIVERY_MSG_TRANS_TO_DU: + { + ret = unpackRrcDeliveryReportToDu(DuProcRlcRrcDeliveryReport, pst, mBuf); + break; + } + case EVENT_DL_RRC_MSG_RSP_TO_DU: + { + ret = unpackRlcDlRrcMsgRspToDu(DuProcRlcDlRrcMsgRsp, pst, mBuf); + break; + } + case EVENT_UL_USER_DATA_TRANS_TO_DU: + { + ret = unpackRlcUlUserDataToDu(DuProcRlcUlUserDataTrans, pst, mBuf); + break; + } + default: + { + DU_LOG("\nERROR --> DU_APP : Invalid event %d received at duActvTsk from ENTRLC", \ + pst->event); + ODU_PUT_MSG_BUF(mBuf); + ret = RFAILED; + } + } + break; + } case ENTMAC: - { - switch(pst->event) - { - //Config complete - case EVTCFG: - { - ODU_PUT_MSG_BUF(mBuf); - break; - } - case EVTLRGCFGCFM: - { - ret = cmUnpkLrgCfgCfm(duHdlMacCfgComplete, pst, mBuf); - break; - } - case EVTLRGCNTRLCFM: - { - break; - } - case EVTMACSCHGENCFGCFM: - { - ret = cmUnpkLrgSchCfgCfm(duHdlSchCfgComplete, pst, mBuf); - break; - } - case EVENT_MAC_CELL_CONFIG_CFM: - { - ret = unpackMacCellCfgCfm(duHandleMacCellCfgCfm, pst, mBuf); - break; - } - case EVENT_MAC_CELL_UP_IND: - { - ret = unpackMacCellUpInd(duHandleCellUpInd, pst, mBuf); - break; - } - case EVENT_MAC_STOP_IND: - { - ret = unpackMacStopInd(duHandleStopInd, pst, mBuf); - break; - } - case EVENT_MAC_UL_CCCH_IND: - { - ret = unpackMacUlCcchInd(duHandleUlCcchInd, pst, mBuf); - break; - } - case EVENT_MAC_UE_CREATE_RSP: - { - ret = unpackDuMacUeCfgRsp(DuProcMacUeCfgRsp, pst, mBuf); - break; - } + { + switch(pst->event) + { + //Config complete + case EVTCFG: + { + ODU_PUT_MSG_BUF(mBuf); + break; + } + case EVTLRGCFGCFM: + { + ret = cmUnpkLrgCfgCfm(duHdlMacCfgComplete, pst, mBuf); + break; + } + case EVTLRGCNTRLCFM: + { + break; + } + case EVTMACSCHGENCFGCFM: + { + ret = cmUnpkLrgSchCfgCfm(duHdlSchCfgComplete, pst, mBuf); + break; + } + case EVENT_MAC_CELL_CONFIG_CFM: + { + ret = unpackMacCellCfgCfm(duHandleMacCellCfgCfm, pst, mBuf); + break; + } + case EVENT_MAC_CELL_UP_IND: + { + ret = unpackMacCellUpInd(duHandleCellUpInd, pst, mBuf); + break; + } + case EVENT_MAC_STOP_IND: + { + ret = unpackMacStopInd(duHandleStopInd, pst, mBuf); + break; + } + case EVENT_MAC_UL_CCCH_IND: + { + ret = unpackMacUlCcchInd(duHandleUlCcchInd, pst, mBuf); + break; + } + case EVENT_MAC_UE_CREATE_RSP: + { + ret = unpackDuMacUeCfgRsp(DuProcMacUeCfgRsp, pst, mBuf); + break; + } case EVENT_MAC_UE_RECONFIG_RSP: - { - ret = unpackDuMacUeCfgRsp(DuProcMacUeCfgRsp, pst, mBuf); - break; - } - case EVENT_MAC_UE_DELETE_RSP: - { - ret = unpackDuMacUeDeleteRsp(DuProcMacUeDeleteRsp, pst, mBuf); - break; - } - default: - { - DU_LOG("\nERROR --> DU_APP : Invalid event received at duActvTsk from ENTMAC"); - ODU_PUT_MSG_BUF(mBuf); - ret = RFAILED; - } - } + { + ret = unpackDuMacUeCfgRsp(DuProcMacUeCfgRsp, pst, mBuf); + break; + } + case EVENT_MAC_UE_DELETE_RSP: + { + ret = unpackDuMacUeDeleteRsp(DuProcMacUeDeleteRsp, pst, mBuf); + break; + } + default: + { + DU_LOG("\nERROR --> DU_APP : Invalid event received at duActvTsk from ENTMAC"); + ODU_PUT_MSG_BUF(mBuf); + ret = RFAILED; + } + } - break; - } + break; + } case ENTSCTP: - { - switch(pst->event) - { - case EVENT_CU_DATA: - { - F1APMsgHdlr(mBuf); - break; - } - case EVENT_SCTP_NTFY: - { - ret = cmUnpkSctpNtfy(duSctpNtfyHdl, pst, mBuf); - break; - } - case EVENT_RIC_DATA: - { - E2APMsgHdlr(mBuf); - break; - } - default: - { - DU_LOG("\nERROR --> DU_APP : Invalid event received at duActvTsk from ENTSCTP"); - ret = RFAILED; - } + { + switch(pst->event) + { + case EVENT_CU_DATA: + { + F1APMsgHdlr(mBuf); + break; + } + case EVENT_SCTP_NTFY: + { + ret = cmUnpkSctpNtfy(duSctpNtfyHdl, pst, mBuf); + break; + } + case EVENT_RIC_DATA: + { + E2APMsgHdlr(mBuf); + break; + } + default: + { + DU_LOG("\nERROR --> DU_APP : Invalid event received at duActvTsk from ENTSCTP"); + ret = RFAILED; + } - } - ODU_PUT_MSG_BUF(mBuf); - break; - } + } + ODU_PUT_MSG_BUF(mBuf); + break; + } case ENTEGTP: - { - switch(pst->event) - { - case EVTCFGCFM: - { - unpackEgtpCfgCfm(duHdlEgtpCfgComplete, mBuf); - break; - } - case EVTSRVOPENCFM: - { - unpackEgtpSrvOpenCfm(duHdlEgtpSrvOpenComplete, mBuf); - break; - } - case EVTTNLMGMTCFM: - { - unpackEgtpTnlMgmtCfm(duHdlEgtpTnlMgmtCfm, mBuf); - break; - } - default: - { - DU_LOG("\nERROR --> DU_APP : Invalid event[%d] received at duActvTsk from ENTEGTP", pst->event); - ret = RFAILED; - } - } - ODU_PUT_MSG_BUF(mBuf); - break; - } + { + switch(pst->event) + { + case EVTCFGCFM: + { + unpackEgtpCfgCfm(duHdlEgtpCfgComplete, mBuf); + break; + } + case EVTSRVOPENCFM: + { + unpackEgtpSrvOpenCfm(duHdlEgtpSrvOpenComplete, mBuf); + break; + } + case EVTTNLMGMTCFM: + { + unpackEgtpTnlMgmtCfm(duHdlEgtpTnlMgmtCfm, mBuf); + break; + } + default: + { + DU_LOG("\nERROR --> DU_APP : Invalid event[%d] received at duActvTsk from ENTEGTP", pst->event); + ret = RFAILED; + } + } + ODU_PUT_MSG_BUF(mBuf); + break; + } default: - { - DU_LOG("\nERROR --> DU_APP : DU APP can not process message from Entity %d", pst->srcEnt); - ODU_PUT_MSG_BUF(mBuf); - ret = RFAILED; - } + { + DU_LOG("\nERROR --> DU_APP : DU APP can not process message from Entity %d", pst->srcEnt); + ODU_PUT_MSG_BUF(mBuf); + ret = RFAILED; + } } ODU_EXIT_TASK(); diff --git a/src/du_app/du_ue_mgr.c b/src/du_app/du_ue_mgr.c index 1381cda56..34318ee20 100644 --- a/src/du_app/du_ue_mgr.c +++ b/src/du_app/du_ue_mgr.c @@ -90,6 +90,12 @@ DuMacUeDeleteReq packMacUeDeleteReqOpts[] = packDuMacUeDeleteReq /* Light weight-loose coupling */ }; +DuRlcUeDeleteReq packRlcUeDeleteReqOpts[] = +{ + packDuRlcUeDeleteReq, /* Loose coupling */ + RlcProcUeDeleteReq, /* TIght coupling */ + packDuRlcUeDeleteReq /* Light weight-loose coupling */ +}; /******************************************************************* * @@ -1502,36 +1508,36 @@ uint8_t fillRlcUeCfg(uint16_t cellId, uint8_t ueIdx,\ 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++; + 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; @@ -2638,6 +2644,7 @@ uint8_t duProcUeContextModReq(DuUeCb *ueCb) } return ROK; } + /******************************************************************* * * @brief Function to delete Pdsch ServCellCfg @@ -2652,6 +2659,7 @@ uint8_t duProcUeContextModReq(DuUeCb *ueCb) * @return void * * ****************************************************************/ + void deletePdschServCellCfg(PdschServCellCfg *pdschServCellCfg) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,pdschServCellCfg->maxMimoLayers, sizeof(uint8_t)); @@ -2675,6 +2683,7 @@ void deletePdschServCellCfg(PdschServCellCfg *pdschServCellCfg) * RFAILED - failure * *******************************************************************/ + void deleteMacUeCfg(MacUeCfg *ueCfg) { uint8_t lcCfgIdx; @@ -2762,6 +2771,7 @@ void deleteMacUeCfg(MacUeCfg *ueCfg) } memset(ueCfg, 0, sizeof(MacUeCfg)); } + /******************************************************************* * * @brief Handle UE delete response from MAC @@ -2777,6 +2787,7 @@ void deleteMacUeCfg(MacUeCfg *ueCfg) * RFAILED - failure * * ****************************************************************/ + uint8_t DuProcMacUeDeleteRsp(Pst *pst, MacUeDeleteRsp *deleteRsp) { uint16_t cellIdx=0; @@ -2806,6 +2817,108 @@ uint8_t DuProcMacUeDeleteRsp(Pst *pst, MacUeDeleteRsp *deleteRsp) } return ROK; } + +/******************************************************************* +* +* @brief delete RlcUeCfg from duCb +* +* @details +* +* Function : deleteDuRlcUeCfg +* +* Functionality: +* delete RlcUeCfg from duCb +* +* @params[in] Post structure +* Pointer to RlcUeCfg +* @return ROK - success +* RFAILED - failure +* +*****************************************************************/ + +void deleteDuRlcUeCfg(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 Processes UE Delete Rsp received from RLC +* +* @details +* +* Function : DuProcRlcUeDeleteRsp +* +* Functionality: +* Processes UE Delete Rsp received from RLC +* +* @params[in] Post structure +* Pointer to RlcUeDeleteRsp +* @return ROK - success +* RFAILED - failure +* +*****************************************************************/ + +uint8_t DuProcRlcUeDeleteRsp(Pst *pst, RlcUeDeleteRsp *delRsp) +{ + uint8_t ueIdx = 0, ret = ROK; + uint16_t cellIdx = 0; + if(delRsp) + { + ueIdx = delRsp->ueIdx; + GET_CELL_IDX(delRsp->cellId, cellIdx); + + if(delRsp->result == SUCCESSFUL) + { + DU_LOG("\nINFO --> DU_APP: RLC UE Delete Response : SUCCESS [UE IDX:%d]", ueIdx); + if(duCb.actvCellLst[cellIdx]!=NULLP) + { + deleteDuRlcUeCfg(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].rlcUeCfg); + } + } + else + { + DU_LOG("\nERROR --> DU_APP: RLC UE Delete Response : FAILED [UE IDX:%d]", ueIdx); + ret = RFAILED; + } + DU_FREE_SHRABL_BUF(pst->region, pst->pool, delRsp, sizeof(RlcUeDeleteRsp)); + + } + return ret; +} + /******************************************************************* * * @brief Sending UE Delete Req To Mac @@ -2817,7 +2930,7 @@ uint8_t DuProcMacUeDeleteRsp(Pst *pst, MacUeDeleteRsp *deleteRsp) * Functionality: * sending UE Delete Req To Mac * -* @params[in] uint8_t cellId, uint8_t ueId +* @params[in] cellId, ueIdx, crnti * @return ROK - success * RFAILED - failure * @@ -2828,7 +2941,7 @@ uint8_t sendUeDeleteReqToMac(uint16_t cellId, uint8_t ueIdx, uint16_t crnti) Pst pst; uint8_t ret=ROK; MacUeDelete *ueDelete = NULLP; - + DU_ALLOC_SHRABL_BUF(ueDelete, sizeof(MacUeDelete)); if(ueDelete) { @@ -2855,20 +2968,67 @@ uint8_t sendUeDeleteReqToMac(uint16_t cellId, uint8_t ueIdx, uint16_t crnti) } /******************************************************************* -* -* @brief Du preocess Ue Delete Req to MAC and RLC -* -* @details -* -* Function : duProcUeDeleteReq -* -* Functionality: Du process Ue Delete Req to MAC and RLC -* -* @params[in] cellId, crnti -* @return ROK - success -* RFAILED - failure -* -* ****************************************************************/ + * + * @brief Sending UE Delete Req To Rlc + * + * @details + * + * Function : sendUeDeleteReqToRlc + * + * Functionality: + * Sending UE Delete Req To Rlc + * + * @params[in] cellId, ueIdx + * @return ROK - success + * RFAILED - failure + * + *****************************************************************/ + +uint8_t sendUeDeleteReqToRlc(uint16_t cellId, uint8_t ueIdx) +{ + uint8_t ret; + Pst pst; + RlcUeDelete *ueDelete; + + DU_ALLOC_SHRABL_BUF(ueDelete, sizeof(RlcUeDelete)); + if(ueDelete !=NULLP) + { + ueDelete->cellId = cellId; + ueDelete->ueIdx = ueIdx; + FILL_PST_DUAPP_TO_RLC(pst, RLC_UL_INST, EVENT_RLC_UE_DELETE_REQ); + + ret = (*packRlcUeDeleteReqOpts[pst.selector])(&pst, ueDelete); + if(ret == RFAILED) + { + DU_LOG("\nERROR --> DU_APP : sendUeDeleteReqToRlc():Failed to send UE Delete Req to RLC"); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueDelete, sizeof(RlcUeDelete)); + } + } + else + { + DU_LOG("\nERROR --> DU_APP: sendUeDeleteReqToRlc():Memory allocation failed"); + ret = RFAILED; + } + return ret; +} + +/******************************************************************* + * + * @brief DU processes UE delete req from CU and sends to MAC and RLC + * + * @details + * + * Function : duProcUeDeleteReq + * + * Functionality: DU processes UE delete req from CU and sends to MAC + * and RLC + * + * @params[in] cellId, crnti + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + uint8_t duProcUeDeleteReq(uint16_t cellId, uint16_t crnti) { uint16_t cellIdx = 0; @@ -2882,6 +3042,11 @@ uint8_t duProcUeDeleteReq(uint16_t cellId, uint16_t crnti) { if(duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].crnti == crnti) { + if(sendUeDeleteReqToRlc(cellId, ueIdx) == RFAILED) + { + DU_LOG("\nERROR --> DU APP : duProcUeDeleteReq():Failed to build UE delete req for RLC "); + return RFAILED; + } if(sendUeDeleteReqToMac(cellId, ueIdx, crnti) == RFAILED) { DU_LOG("\nERROR --> DU APP : duProcUeDeleteReq(): Failed to build UE delete req for MAC "); @@ -2906,4 +3071,4 @@ uint8_t duProcUeDeleteReq(uint16_t cellId, uint16_t crnti) /********************************************************************** End of file - ***********************************************************************/ +***********************************************************************/