#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"
/* 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)
{
uint8_t procF1UeContextSetupReq(F1AP_PDU_t *f1apMsg)
{
int8_t ueIdx = -1;
- uint8_t ret=0, ieIdx=0, ieExtIdx = 0, cellIdx=0, servCellIdx = 0;
+ uint8_t ret=0, ieIdx=0, ieExtIdx = 0, servCellIdx = 0;
bool ueCbFound = false, hoInProgress = false;
- uint16_t nrCellId = 0;
+ uint16_t nrCellId = 0, cellIdx=0;
uint32_t gnbCuUeF1apId=0, gnbDuUeF1apId=0, bitRateSize=0;
DuUeCb *duUeCb = NULL;
UEContextSetupRequest_t *ueSetReq = NULL;
duUeCb->f1UeDb = NULL;
duUeCb->gnbCuUeF1apId = gnbCuUeF1apId;
duUeCb->gnbDuUeF1apId = gnbDuUeF1apId;
+ GET_CRNTI(duUeCb->crnti, duUeCb->gnbDuUeF1apId);
duUeCb->ueState = UE_HANDIN_IN_PROGRESS;
}
ueSetRsp =
&f1apMsg->choice.successfulOutcome->value.choice.UEContextSetupResponse;
- elementCnt = 4;
+ elementCnt = 5;
ueSetRsp->protocolIEs.list.count = elementCnt;
ueSetRsp->protocolIEs.list.size = \
elementCnt * sizeof(UEContextSetupResponse_t *);
UEContextSetupResponseIEs__value_PR_DUtoCURRCInformation;
BuildCellGroupConfigRrc(ueCb, &ueSetRsp->protocolIEs.list.array[idx]->value.choice.DUtoCURRCInformation.cellGroupConfig);
+ /* CRNTI */
+ idx++;
+ ueSetRsp->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_C_RNTI;
+ ueSetRsp->protocolIEs.list.array[idx]->criticality = Criticality_reject;
+ ueSetRsp->protocolIEs.list.array[idx]->value.present = UEContextSetupResponseIEs__value_PR_C_RNTI;
+ ueSetRsp->protocolIEs.list.array[idx]->value.choice.C_RNTI = ueCb->crnti;
+
+
/* Drb Setup List */
idx++;
ueSetRsp->protocolIEs.list.array[idx]->id = \
{
case UE_CTXT_SETUP:
{
- BuildAndSendUeContextSetupRsp(cellId,ueId);
+ if((BuildAndSendUeContextSetupRsp(cellId,ueId)) != ROK)
+ {
+ DU_LOG("\nERROR --> F1AP : Failed at BuildAndSendUeContextSetupRsp()");
+ return RFAILED;
+ }
break;
}
case UE_CTXT_MOD:
{
- BuildAndSendUeContextModRsp(&duCb.actvCellLst[cellIdx]->ueCb[ueId-1]);
+ if((BuildAndSendUeContextModRsp(&duCb.actvCellLst[cellIdx]->ueCb[ueId-1])) != ROK)
+ {
+ DU_LOG("\nERROR --> F1AP : Failed at BuildAndSendUeContextModRsp");
+ return RFAILED;
+ }
break;
}
default:
BuildCellGroupConfigRrc(ueCb, &ueContextModifyRes->protocolIEs.list.array[ieIdx]->value.choice.DUtoCURRCInformation.cellGroupConfig);
}
- if((ueCb->f1UeDb->actionType == UE_CTXT_CFG_QUERY) || (ueCb->f1UeDb->actionType == UE_CTXT_MOD))
+ if((ueCb->f1UeDb->actionType == UE_CTXT_CFG_QUERY) || ((ueCb->f1UeDb->actionType == UE_CTXT_MOD) && (ueCb->f1UeDb->duUeCfg.numDrbSetupMod)))
{
- if(ueCb->f1UeDb->duUeCfg.numDrbSetupMod)
+ ieIdx++;
+ ueContextModifyRes->protocolIEs.list.array[ieIdx]->id = ProtocolIE_ID_id_DRBs_SetupMod_List;
+ ueContextModifyRes->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject;
+ ueContextModifyRes->protocolIEs.list.array[ieIdx]->value.present =\
+ UEContextModificationResponseIEs__value_PR_DRBs_SetupMod_List;
+ if(ueCb->f1UeDb->actionType == UE_CTXT_CFG_QUERY)
{
- ieIdx++;
- ueContextModifyRes->protocolIEs.list.array[ieIdx]->id = ProtocolIE_ID_id_DRBs_SetupMod_List;
- ueContextModifyRes->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject;
- ueContextModifyRes->protocolIEs.list.array[ieIdx]->value.present =\
- UEContextModificationResponseIEs__value_PR_DRBs_SetupMod_List;
- if(ueCb->f1UeDb->actionType == UE_CTXT_CFG_QUERY)
+ for(tnlIdx = 0; tnlIdx < duCb.numTeId; tnlIdx++)
{
- for(tnlIdx = 0; tnlIdx < duCb.numTeId; tnlIdx++)
+ if(duCb.upTnlCfg[tnlIdx]->ueId == ueCb->gnbDuUeF1apId)
{
- if(duCb.upTnlCfg[tnlIdx]->ueId == ueCb->gnbDuUeF1apId)
- {
- memcpy(&ueCb->f1UeDb->duUeCfg.upTnlInfo[ueCb->f1UeDb->duUeCfg.numDrbSetupMod++], duCb.upTnlCfg[tnlIdx], sizeof(UpTnlCfg));
- }
+ memcpy(&ueCb->f1UeDb->duUeCfg.upTnlInfo[ueCb->f1UeDb->duUeCfg.numDrbSetupMod++], duCb.upTnlCfg[tnlIdx], sizeof(UpTnlCfg));
}
}
- ret = BuildDrbSetupModList(&(ueContextModifyRes->protocolIEs.list.array[ieIdx]->\
- value.choice.DRBs_SetupMod_List) , &ueCb->f1UeDb->duUeCfg);
- if(ret != ROK)
- {
- DU_LOG( "\nERROR --> F1AP : Failed to build DRB setupmod List ");
- break;
- }
+ }
+ ret = BuildDrbSetupModList(&(ueContextModifyRes->protocolIEs.list.array[ieIdx]->\
+ value.choice.DRBs_SetupMod_List) , &ueCb->f1UeDb->duUeCfg);
+ if(ret != ROK)
+ {
+ DU_LOG( "\nERROR --> F1AP : Failed to build DRB setupmod List ");
+ break;
}
}
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 ; ieIdx<paging->protocolIEs.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 ; ieIdx<paging->protocolIEs.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
procF1UeContextReleaseCommand(f1apMsg);
break;
}
+ case InitiatingMessage__value_PR_Paging:
+ {
+ procPagingMsg(f1apMsg);
+ break;
+ }
default:
{
DU_LOG("\nERROR --> F1AP : Invalid type of F1AP_PDU_PR_initiatingMessage [%d]",
Code Review / o-du / l2.git / blobdiff