X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_f1ap_msg_hdl.c;h=63630e6cc6497372daf5f65e959c72e6fdd1173e;hb=38ebc92a011353b8b2d9401efa4173c79114fa1c;hp=e0064dc0fbed5fd9d4909b4ea77a4d08e42bf923;hpb=84bdaa05da864fda46bbbdd184963787a827d0ab;p=o-du%2Fl2.git diff --git a/src/du_app/du_f1ap_msg_hdl.c b/src/du_app/du_f1ap_msg_hdl.c index e0064dc0f..63630e6cc 100644 --- a/src/du_app/du_f1ap_msg_hdl.c +++ b/src/du_app/du_f1ap_msg_hdl.c @@ -113,6 +113,8 @@ #include "du_sys_info_hdl.h" #include "du_e2ap_msg_hdl.h" #include "du_f1ap_conversions.h" +#include "CNUEPagingIdentity.h" +#include "PCCH-Config.h" #ifdef O1_ENABLE #include "CmInterface.h" @@ -5338,7 +5340,7 @@ uint8_t BuildBWPUlDedPucchCfg(PucchCfg *pucchCfgDb, PUCCH_Config_t *pucchCfg) /* Multi CSI */ if(multiCsiDb && (multiCsiDb->multiCsiResrcListCount != 0)) { - pucchCfg->multi_CSI_PUCCH_ResourceList == NULLP; + pucchCfg->multi_CSI_PUCCH_ResourceList = NULLP; DU_ALLOC(pucchCfg->multi_CSI_PUCCH_ResourceList, sizeof(struct PUCCH_Config__multi_CSI_PUCCH_ResourceList)); if(pucchCfg->multi_CSI_PUCCH_ResourceList == NULLP) { @@ -15308,6 +15310,236 @@ uint8_t procF1UeContextReleaseCommand(F1AP_PDU_t *f1apMsg) freeAperDecodeUeContextReleaseCommand(f1apMsg); return ret; } + +/************************************************************** + * + * @brief free the memory allocated by aper decoder for paging + * + * @details + * + * Function : freeAperDecodePagingMsg + * + * Functionality: + * - free the memory allocated by aper decoder for + * the paging f1ap msg + * + * @params[in] Paging_t *paging + * @return ROK - success + * RFAILED - failure + * + ****************************************************************/ +void freeAperDecodePagingMsg(Paging_t *paging) +{ + uint8_t ieIdx, cellIdx; + PagingCell_ItemIEs_t *pagingCellItemIes; + PagingCell_Item_t *pagingCellItem; + PagingCell_list_t *pagingCelllist; + + if(paging) + { + if(paging->protocolIEs.list.array) + { + for(ieIdx=0 ; ieIdxprotocolIEs.list.count; ieIdx++) + { + if(paging->protocolIEs.list.array[ieIdx]) + { + switch(paging->protocolIEs.list.array[ieIdx]->id) + { + case ProtocolIE_ID_id_UEIdentityIndexValue: + { + free(paging->protocolIEs.list.array[ieIdx]->value.choice.UEIdentityIndexValue.choice.indexLength10.buf); + break; + } + case ProtocolIE_ID_id_PagingIdentity: + { + if(paging->protocolIEs.list.array[ieIdx]->value.choice.PagingIdentity.present == PagingIdentity_PR_cNUEPagingIdentity) + { + if(paging->protocolIEs.list.array[ieIdx]->value.choice.PagingIdentity.choice.cNUEPagingIdentity) + { + if(paging->protocolIEs.list.array[ieIdx]->value.choice.PagingIdentity.choice.cNUEPagingIdentity->present == \ + CNUEPagingIdentity_PR_fiveG_S_TMSI) + { + free(paging->protocolIEs.list.array[ieIdx]->value.choice.PagingIdentity.choice.cNUEPagingIdentity->choice.fiveG_S_TMSI.buf); + } + free(paging->protocolIEs.list.array[ieIdx]->value.choice.PagingIdentity.choice.cNUEPagingIdentity); + } + } + break; + } + case ProtocolIE_ID_id_PagingCell_List: + { + pagingCelllist = &paging->protocolIEs.list.array[ieIdx]->value.choice.PagingCell_list; + if(pagingCelllist->list.array) + { + for(cellIdx = 0; cellIdx < pagingCelllist->list.count; cellIdx++) + { + if(pagingCelllist->list.array[cellIdx]) + { + pagingCellItemIes = (PagingCell_ItemIEs_t *)pagingCelllist->list.array[cellIdx]; + if(pagingCellItemIes->id == ProtocolIE_ID_id_PagingCell_Item) + { + pagingCellItem = &pagingCellItemIes->value.choice.PagingCell_Item; + free(pagingCellItem->nRCGI.pLMN_Identity.buf); + free(pagingCellItem->nRCGI.nRCellIdentity.buf); + } + free(pagingCelllist->list.array[cellIdx]); + } + } + free(pagingCelllist->list.array); + } + break; + } + } + free(paging->protocolIEs.list.array[ieIdx]); + } + } + free(paging->protocolIEs.list.array); + + } + } +} + +/************************************************************** + * + * @brief processing the paging f1ap msg received from CU + * + * @details + * + * Function : procPagingMsg + * + * Functionality: + * - processing the paging f1ap msg received from CU + * + * @params[in] F1AP_PDU_t *f1apMsg + * @return ROK - success + * RFAILED - failure + * + * + ****************************************************************/ +uint8_t procPagingMsg(F1AP_PDU_t *f1apMsg) +{ + uint8_t ieIdx = 0, cellListIdx = 0; + uint16_t cellId = 0, cellIdx = 0; + Paging_t *paging = NULLP; + PagingCell_list_t *pagingCelllist = NULLP; + PagingCell_ItemIEs_t *pagingCellItemIes = NULLP; + PagingCell_Item_t *pagingCellItem = NULLP; + DuPagingMsg *tmpPagingParam = NULLP; + + DU_LOG("\nINFO --> DU APP : Processing the Paging Message"); + paging = &f1apMsg->choice.initiatingMessage->value.choice.Paging; + if(paging) + { + if(paging->protocolIEs.list.array) + { + DU_ALLOC(tmpPagingParam, sizeof(DuPagingMsg)); + if(tmpPagingParam == NULLP) + { + DU_LOG("\nERROR --> DU APP : Memory Allocation Failure in procPagingMsg"); + freeAperDecodePagingMsg(paging); + return RFAILED; + } + for(ieIdx=0 ; ieIdxprotocolIEs.list.count; ieIdx++) + { + if(paging->protocolIEs.list.array[ieIdx]) + { + switch(paging->protocolIEs.list.array[ieIdx]->id) + { + case ProtocolIE_ID_id_UEIdentityIndexValue: + { + bitStringToInt(&paging->protocolIEs.list.array[ieIdx]->value.choice.UEIdentityIndexValue.choice.indexLength10,\ + &tmpPagingParam->ueId); + break; + } + + case ProtocolIE_ID_id_PagingIdentity: + { + switch(paging->protocolIEs.list.array[ieIdx]->value.choice.PagingIdentity.present) + { + case PagingIdentity_PR_cNUEPagingIdentity: + { + if(paging->protocolIEs.list.array[ieIdx]->value.choice.PagingIdentity.choice.cNUEPagingIdentity) + { + bitStringToInt(&paging->protocolIEs.list.array[ieIdx]->value.choice.PagingIdentity.choice.\ + cNUEPagingIdentity->choice.fiveG_S_TMSI, &tmpPagingParam->sTmsi); + + } + break; + } + case PagingIdentity_PR_rANUEPagingIdentity: + { + /*TODO: This Identifier is specific to RAN Initiated Paging – Connected Mode Paging*/ + break; + } + default: + { + DU_LOG("ERROR --> DU APP: Invalid UE Paging Identity, Skipping this Paging Message:"); + continue; + } + } + } + + case ProtocolIE_ID_id_PagingDRX: + { + tmpPagingParam->pagingDrxPres = TRUE; + tmpPagingParam->pagingDrx = convertPagingCycleEnumToValue(paging->protocolIEs.list.array[ieIdx]->value.choice.PagingDRX); + break; + } + + case ProtocolIE_ID_id_PagingPriority: + { + tmpPagingParam->pagPriority = paging->protocolIEs.list.array[ieIdx]->value.choice.PagingPriority; + break; + } + + case ProtocolIE_ID_id_PagingCell_List: + { + pagingCelllist = &paging->protocolIEs.list.array[ieIdx]->value.choice.PagingCell_list; + if(pagingCelllist->list.array) + { + for(cellListIdx = 0; cellListIdx < pagingCelllist->list.count; cellListIdx++) + { + if(pagingCelllist->list.array[cellListIdx]) + { + pagingCellItemIes = (PagingCell_ItemIEs_t *)pagingCelllist->list.array[cellListIdx]; + pagingCellItem = &pagingCellItemIes->value.choice.PagingCell_Item; + bitStringToInt(&pagingCellItem->nRCGI.nRCellIdentity, &cellId); + GET_CELL_IDX(cellId, cellIdx); + if(duCb.actvCellLst[cellIdx]) + { + /* fill Ue Paging information*/ + if(FillPagingInfoInCellCb(duCb.actvCellLst[cellIdx], tmpPagingParam)!= ROK) + { + DU_LOG("\nERROR --> DU APP : CellCb:%d not present to fill UE Paging Information",cellIdx); + continue; + } + } + else + { + DU_LOG("\nERROR --> F1AP : CellId:%d Not in Activelist",cellId); + continue; + } + } + } + } + break; + } + default: + { + DU_LOG("\nERROR --> F1AP : Incorrect Paging IE option"); + break; + } + } + } + } + } + } + DU_FREE(tmpPagingParam, sizeof(DuPagingMsg)); + freeAperDecodePagingMsg(paging); + + return ROK; +} + /************************************************************** * * @brief Handles received F1AP message and sends back response @@ -15436,6 +15668,11 @@ void F1APMsgHdlr(Buffer *mBuf) procF1UeContextReleaseCommand(f1apMsg); break; } + case InitiatingMessage__value_PR_Paging: + { + procPagingMsg(f1apMsg); + break; + } default: { DU_LOG("\nERROR --> F1AP : Invalid type of F1AP_PDU_PR_initiatingMessage [%d]",