X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_ue_mgr.c;h=4f547f234959eae8a741699a7d89e041a725dba7;hb=5831bf6b3454aa200a92cd3e84209650734e4863;hp=f90ade4c4e3e13235732a1bba59070f965764612;hpb=a5530e70a9d414952dadd1688aa9b4280c0dbb5a;p=o-du%2Fl2.git diff --git a/src/du_app/du_ue_mgr.c b/src/du_app/du_ue_mgr.c index f90ade4c4..4f547f234 100644 --- a/src/du_app/du_ue_mgr.c +++ b/src/du_app/du_ue_mgr.c @@ -19,14 +19,22 @@ #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_ue_mgr.h" #include "du_utils.h" #include #include "F1AP-PDU.h" +#include "du_f1ap_msg_hdl.h" +#include "du_mgr.h" +#include "du_ue_mgr.h" #ifdef EGTP_TEST U32 sduId = 0; @@ -46,86 +54,12 @@ DuMacUeCreateReq packMacUeCreateReqOpts[] = packDuMacUeCreateReq, /* Light weight-loose coupling */ }; -/****************************************************************** - * - * @brief Send UE configuration to RLC - * - * @details - * - * Function : duSendUeCreateReqToRlc - * - * Functionality: Send UeCreateReqToRlc - * - * @return ROK - success - * RFAILED - failure - * - * ****************************************************************/ -S16 duSendUeCreateReqToRlc() +DuRlcUlUeCreateReq packRlcUlUeCreateReqOpts[] = { - 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; - - for(idx = 0; idx < ueCfg->numEnt; idx++) - { -#ifdef EGTP_TEST - ueCfg->entCfg[idx].rbId = RB_ID; - ueCfg->entCfg[idx].rbType = CM_LTE_DRB; - ueCfg->entCfg[idx].lCh[0].lChId = LC_ID; - ueCfg->entCfg[idx].lCh[0].type = CM_LTE_LCH_DTCH; -#endif - ueCfg->entCfg[idx].entMode = CM_LTE_MODE_UM; - ueCfg->entCfg[idx].dir = CKW_CFG_DIR_BOTH; - switch(ueCfg->entCfg[idx].entMode) - { - case CM_LTE_MODE_TM: - { - break; - } - - case CM_LTE_MODE_UM: - { - ueCfg->entCfg[idx].m.umInfo.dl.snLen = 1; /* For 12 bit SN */ - ueCfg->entCfg[idx].m.umInfo.ul.snLen = 1; /* For 12 bit SN */ - ueCfg->entCfg[idx].m.umInfo.ul.reOrdTmr = 10; /* in msec */ - break; - } - - case CM_LTE_MODE_AM: - { - break; - } - - default: - break; - } /* End of switch(entMode) */ - } /* End of entity configuration for loop */ - - /* 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 */ + packDuRlcUlUeCreateReq, /* Loose coupling */ + RlcUlProcUeCreateReq, /* TIght coupling */ + packDuRlcUlUeCreateReq, /* Light weight-loose coupling */ +}; /******************************************************************* * @@ -143,7 +77,7 @@ S16 duSendUeCreateReqToRlc() * RFAILED - failure * * ****************************************************************/ -S16 duHdlEgtpDlData(EgtpMsg *egtpMsg) +uint8_t duHdlEgtpDlData(EgtpMsg *egtpMsg) { /* TODO : Extract RbId/UeID/CellID/SduId from database using tunnel id in egtp header */ @@ -192,7 +126,7 @@ S16 duHdlEgtpDlData(EgtpMsg *egtpMsg) * *****************************************************************/ -PUBLIC S16 duHdlRlcUlData(Pst *pst, KwuDatIndInfo* datInd, Buffer *mBuf) +uint8_t duHdlRlcUlData(Pst *pst, KwuDatIndInfo* datInd, Buffer *mBuf) { DU_LOG("\nDU_APP : Received UL Data at DU_APP"); @@ -225,8 +159,8 @@ uint8_t duBuildAndSendDlCcchInd(uint16_t cellId, uint16_t crnti, \ 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_ALLOC_SHRABL_BUF(dlCcchIndInfo, sizeof(DlCcchIndInfo)); @@ -802,10 +736,13 @@ void fillLcCfgList(LcCfg *lcCfgInfo) * * *****************************************************************/ -void fillMacUeCfg(MacUeCfg *ueCfg) +void fillMacUeCfg(uint16_t cellId, uint8_t ueIdx,\ + uint16_t crnti, MacUeCfg *ueCfg) { uint8_t idx; - + ueCfg->cellId = cellId; + ueCfg->ueIdx = ueIdx; + ueCfg->crnti = crnti; /* Filling MacCellGroup Config */ fillMacCellGrpInfo(&ueCfg->macCellGrpCfg); /* Filling PhyCellGroup Config */ @@ -826,6 +763,143 @@ void fillMacUeCfg(MacUeCfg *ueCfg) } +/****************************************************************** + * + * @brief Fills Rlc AM Information + * + * @details + * + * Function : fillAmInfo + * + * Functionality: Fills Rlc AM Information + * + * + *****************************************************************/ +void fillAmInfo(AmBearerCfg *amCfg) +{ + /* DL AM */ + amCfg->dlAmCfg.snLenDl = AM_SIZE_12; + amCfg->dlAmCfg.pollRetxTmr = POLL_RETX_TMR_45MS; + amCfg->dlAmCfg.pollPdu = POLL_PDU_TMR_INFINITY; + amCfg->dlAmCfg.pollByte = POLL_BYTES_INFINITY; + amCfg->dlAmCfg.maxRetxTh = RETX_TH_8; + + /* UL AM */ + amCfg->ulAmCfg.snLenUl = AM_SIZE_12; + amCfg->ulAmCfg.reAssemTmr = RE_ASM_40MS; + amCfg->ulAmCfg.statProhTmr = PROH_35MS; + +} + +/****************************************************************** + * + * @brief Fills RLC UM Bi Directional Information + * + * @details + * + * Function : fillUmBiDirInfo + * + * Functionality: Fills RLC UM Bi Directional Information + * + * + *****************************************************************/ +void fillUmBiDirInfo(UmBiDirBearerCfg *umBiDirCfg) +{ + /* UL UM BI DIR INFO */ + umBiDirCfg->ulUmCfg.snLenUlUm = UM_SIZE_12; + umBiDirCfg->ulUmCfg.reAssemTmr = RE_ASM_40MS; + + /* DL UM BI DIR INFO */ + umBiDirCfg->dlUmCfg.snLenDlUm = UM_SIZE_12; + +} + +/****************************************************************** + * + * @brief Fills RLC UM Uni Directional UL Information + * + * @details + * + * Function : fillUmUniDirUlInfo + * + * Functionality: Fills RLC UM Uni Directional Info + * + * + *****************************************************************/ +void fillUmUniDirUlInfo(UmUniDirUlBearerCfg *umUniDirUlCfg) +{ + umUniDirUlCfg->ulUmCfg.snLenUlUm = UM_SIZE_12; + umUniDirUlCfg->ulUmCfg.reAssemTmr = RE_ASM_40MS; +} + +/****************************************************************** + * + * @brief Fills RLC UM Uni Directional DL Information + * + * @details + * + * Function : fillUmUniDirDlInfo + * + * Functionality: Fills RLC UM Uni Directional DL Info + * + * + *****************************************************************/ +void fillUmUniDirDlInfo(UmUniDirDlBearerCfg *umUniDirDlCfg) +{ + umUniDirDlCfg->dlUmCfg.snLenDlUm = UM_SIZE_12; +} + +/****************************************************************** + * + * @brief Fills RlcBearerCfg structure + * + * @details + * + * Function : fillRlcBearerCfg + * + * Functionality: Fills Rlc Bearer Cfg + * + * + *****************************************************************/ +void fillRlcBearerCfg(uint16_t cellId, uint8_t ueIdx, RlcUeCfg *ueCfg) +{ + uint8_t idx; + ueCfg->cellId = cellId; + ueCfg->ueIdx = ueIdx; + ueCfg->numLcs = SRB_ID_1; + + for(idx = 0; idx < ueCfg->numLcs; idx++) + { + ueCfg->rlcBearerCfg[idx].rbId = RB_ID_SRB; + ueCfg->rlcBearerCfg[idx].rbType = RB_TYPE_SRB; + ueCfg->rlcBearerCfg[idx].lcId = SRB_ID_1; + ueCfg->rlcBearerCfg[idx].lcType = LCH_DCCH; + ueCfg->rlcBearerCfg[idx].rlcMode = RLC_AM; + switch(ueCfg->rlcBearerCfg[idx].rlcMode) + { + case RLC_AM: + memset(&ueCfg->rlcBearerCfg[idx].u.amCfg, 0, sizeof(AmBearerCfg)); + fillAmInfo(&ueCfg->rlcBearerCfg[idx].u.amCfg); + break; + case RLC_UM_BI_DIRECTIONAL: + memset(&ueCfg->rlcBearerCfg[idx].u.umBiDirCfg, 0, sizeof(UmBiDirBearerCfg)); + fillUmBiDirInfo(&ueCfg->rlcBearerCfg[idx].u.umBiDirCfg); + break; + case RLC_UM_UNI_DIRECTIONAL_UL: + memset(&ueCfg->rlcBearerCfg[idx].u.umUniDirUlCfg, 0, sizeof(UmUniDirUlBearerCfg)); + fillUmUniDirUlInfo(&ueCfg->rlcBearerCfg[idx].u.umUniDirUlCfg); + break; + case RLC_UM_UNI_DIRECTIONAL_DL: + memset(&ueCfg->rlcBearerCfg[idx].u.umUniDirDlCfg, 0, sizeof(UmUniDirDlBearerCfg)); + fillUmUniDirDlInfo(&ueCfg->rlcBearerCfg[idx].u.umUniDirDlCfg); + break; + default : + DU_LOG("\nDU_APP: Rlc Mode invalid %d", ueCfg->rlcBearerCfg[idx].rlcMode); + break; + } + } +} + /****************************************************************** * * @brief creates UE context @@ -861,20 +935,22 @@ uint8_t duCreateUeCb(UeCcchCtxt *ueCcchCtxt, uint32_t gnbCuUeF1apId) /* 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); + ret = duBuildAndSendUeCreateReqToMac(ueCcchCtxt->cellId, ueIdx, ueCcchCtxt->crnti,\ + &duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg); + if(ret) + DU_LOG("\nDU_APP: Failed to send UE create request to MAC"); + + /* Filling Rlc Ue Config */ + memset(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx].rlcUeCfg, 0, sizeof(RlcUeCfg)); + ret = duBuildAndSendUeCreateReqToRlc(ueCcchCtxt->cellId, ueIdx, \ + &duCb.actvCellLst[cellIdx]->ueCb[ueIdx].rlcUeCfg); + if(ret) + DU_LOG("\nDU_APP: Failed to send UE create request to RLC"); + duCb.actvCellLst[cellIdx]->numActvUes++; memset(ueCcchCtxt, 0, sizeof(UeCcchCtxt)); - - /* 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"); } } - return ret; } @@ -895,14 +971,16 @@ uint8_t duCreateUeCb(UeCcchCtxt *ueCcchCtxt, uint32_t gnbCuUeF1apId) * * ****************************************************************/ -uint8_t duBuildAndSendUeCreateReqToMac(uint16_t cellId, uint8_t ueIdx) +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)); + fillMacUeCfg(cellId, ueIdx, crnti, duMacUeCfg); + /* Fill Pst */ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_UE_CREATE_REQ); @@ -912,6 +990,7 @@ uint8_t duBuildAndSendUeCreateReqToMac(uint16_t cellId, uint8_t ueIdx) { memset(macUeCfg, 0, sizeof(MacUeCfg)); memcpy(macUeCfg, &duCb.actvCellLst[cellId - 1]->ueCb[ueIdx].macUeCfg, sizeof(MacUeCfg)); + DU_LOG("\nDU_APP: Sending UE create request to MAC"); /* Processing one Ue at a time to MAC */ ret = (*packMacUeCreateReqOpts[pst.selector])(&pst, macUeCfg); if(ret) @@ -923,7 +1002,7 @@ uint8_t duBuildAndSendUeCreateReqToMac(uint16_t cellId, uint8_t ueIdx) } else { - DU_LOG("\n DU_APP: Memory alloc failed at duBuildAndSendUeCreateReq()"); + DU_LOG("\n DU_APP: Memory alloc failed at duBuildAndSendUeCreateReqToMac()"); ret = RFAILED; } return ret; @@ -935,16 +1014,16 @@ uint8_t duBuildAndSendUeCreateReqToMac(uint16_t cellId, uint8_t ueIdx) * * @details * - * Function : duHandleMacUeCreateRsp + * Function : DuHandleMacUeCreateRsp * * Functionality: Handle UE create response from MAC * - * @params[in] + * @params[in] Pointer to MacUeCfgRsp and Pst * @return ROK - success * RFAILED - failure * * ****************************************************************/ -uint8_t duHandleMacUeCreateRsp(Pst *pst, MacUeCfgRsp *cfgRsp) +uint8_t DuHandleMacUeCreateRsp(Pst *pst, MacUeCfgRsp *cfgRsp) { if(cfgRsp->result == MAC_DU_APP_RSP_OK) { @@ -957,6 +1036,104 @@ uint8_t duHandleMacUeCreateRsp(Pst *pst, MacUeCfgRsp *cfgRsp) return ROK; } +/******************************************************************* + * + * @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; + memset(&pst, 0, sizeof(Pst)); + + fillRlcBearerCfg(cellId, ueIdx, duRlcUeCfg); + FILL_PST_DUAPP_TO_RLC(pst, RLC_UL_INST, EVENT_RLC_UL_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("\nDU_APP: Sending UE create request to RLC UL"); + ret = (*packRlcUlUeCreateReqOpts[pst.selector])(&pst, rlcUeCfg); + if(ret) + { + DU_LOG("\nDU_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 DU_APP: Memory alloc failed at duBuildAndSendUeCreateReqToRlc()"); + ret = RFAILED; + } + return ret; +} + + + +/******************************************************************* + * + * @brief Processes UE create Rsp received from RLC UL + * + * @details + * + * Function : DuProcRlcUlUeCfgRsp + * + * Functionality: + * Processes UE create Rsp received from RLC UL + * + * @params[in] Post structure + * Pointer to RlcCfgCfm + * @return ROK - success + * RFAILED - failure + * + *****************************************************************/ + +uint8_t DuProcRlcUlUeCreateRsp(Pst *pst, RlcUeCfgRsp *cfgRsp) +{ + uint8_t ret = ROK; + + if(cfgRsp) + { + if(cfgRsp->result == RLC_DU_APP_RSP_OK) + { + DU_LOG("\nDU_APP: RLC UE Create Response : SUCCESS [UE IDX:%d]", cfgRsp->ueIdx); + } + else + { + DU_LOG("\nDU_APP: RLC UE Create Response : FAILED [UE IDX:%d, REASON :%d]",\ + cfgRsp->ueIdx, cfgRsp->reason); + ret = RFAILED; + } + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(RlcUeCfgRsp)); + } + else + { + DU_LOG("\nDU_APP: Received RLC Ue Create Response is NULL"); + ret = RFAILED; + } + return ret; +} /********************************************************************** End of file ***********************************************************************/