################################################################################
*******************************************************************************/
-/* This file contains message handling functionality for DU APP */
-#include "du_cell_mgr.h"
+/* This file contains message handling functionality for DU cell management */
+#include "common_def.h"
+#include "lrg.h"
+#include "legtp.h"
+#include "lrg.x"
+#include "lkw.x"
+#include "rgr.h"
+#include "rgr.x"
+#include "du_app_mac_inf.h"
+#include "du_app_rlc_inf.h"
#include "du_cfg.h"
-#include "PLMN-Identity.h"
-#include "RICeventTriggerDefinition.h"
-
-extern DuCfgParams duCfgParam;
-
-extern S16 cmPkRgrCfgReq(Pst* pst, RgrCfgTransId transId, \
- RgrCfgReqInfo *cfgReqInfo);
+#include "du_mgr.h"
+#include "du_utils.h"
+#include "du_cell_mgr.h"
-extern S16 duBuildAndSendMacCellCfg();
+#ifdef O1_ENABLE
+
+#include "AlarmInterface.h"
+
+#endif
/*******************************************************************
*
*
* @details
*
- * Function : procCellsToBeActivated
+ * Function : duProcCellsToBeActivated
*
* Functionality:
* - Processes cells to be activated list received in F1SetupRsp
* RFAILED - failure
*
* ****************************************************************/
-S16 procCellsToBeActivated(Cells_to_be_Activated_List_t cellsToActivate)
+uint8_t duProcCellsToBeActivated(uint8_t *plmnStr, uint16_t nci, uint16_t nRPci)
{
- U16 idx;
- S16 ret;
+ uint8_t ret = ROK;
+ DuCellCb *cellCb = NULLP;
+ uint8_t cfgIdx, tmpPlmn[4];
- for(idx=0; idx<cellsToActivate.list.count; idx++)
+ for(cfgIdx=0; cfgIdx<duCb.numCfgCells; cfgIdx++)
{
- U16 nci;
- U16 pci;
- DuCellCb *cellCb = NULLP;
-
- Cells_to_be_Activated_List_Item_t cell = cellsToActivate.list.array[idx]->\
- value.choice.Cells_to_be_Activated_List_Item;
-
- bitStringToInt(&cell.nRCGI.nRCellIdentity, &nci);
- if(cell.nRPCI)
- {
- pci = *cell.nRPCI;
- }
- if(ROK != (cmHashListFind(&(duCb.cellLst), (U8*) &nci, sizeof(nci),
- 0, (PTR*)cellCb)))
- {
- return RFAILED;
- }
- if(!cellCb)
- {
- DU_LOG("\nDU_APP : HashList Find failed for nci [%d]", nci);
- return RFAILED;
- }
- cellCb->cellStatus = ACTIVATION_IN_PROGRESS;
- cellCb->cellInfo.nrPci = pci;
-
- /* Now remove this cell from configured list and move to active list */
- ret = cmHashListDelete(&(duCb.actvCellLst), (PTR)(cellCb));
- if(ret != ROK)
- {
- DU_LOG("\nDU_APP : HashListInsert into ActvCellLst failed for [%d]", nci);
- }
- ret = cmHashListInsert(&(duCb.actvCellLst), (PTR)(cellCb),
- (U8 *)&(nci), (U16) sizeof(nci));
-
- if(ret != ROK)
+ memset(tmpPlmn, 0, 4);
+ buildPlmnId(duCb.cfgCellLst[cfgIdx]->cellInfo.nrEcgi.plmn, tmpPlmn);
+ if(duCb.cfgCellLst[cfgIdx]->cellInfo.nrEcgi.cellId == nci &&
+ (strcmp((const char*)tmpPlmn, (const char*)plmnStr) == 0))
{
- DU_LOG("\nDU_APP : HashListInsert into ActvCellLst failed for [%d]", nci);
- break;
+ cellCb = duCb.cfgCellLst[cfgIdx];
+ break;
}
else
{
- DU_LOG("\nDU_APP : HashListInsert into ActvCellLst successful for [%d]", nci);
+ DU_LOG("\nERROR --> DU APP : No Cell found for NCI %d", nci);
+ return RFAILED;
}
}
- /* Start sending scheduler config */
- if(ret == ROK)
- {
- //TODO: uncomment later duSendSchGnbCfg();
- }
-
- return ROK;
-}
-
-/******************************************************************
-*
-* @brief Processes E2 Setup Response sent by RIC
-*
-* @details
-*
-* Function : procE2SetupRsp
-*
-* Functionality: Processes E2 Setup Response sent by RIC
-*
-* @params[in] E2AP_PDU_t ASN decoded E2AP message
-* @return ROK - success
-* RFAILED - failure
-*
-* ****************************************************************/
-S16 procE2SetupRsp(E2AP_PDU_t *e2apMsg)
-{
- E2setupResponse_t *e2SetRspMsg;
- E2apMsgDb e2SetupRspDb;
- U8 idx;
+ cellCb->cellStatus = ACTIVATION_IN_PROGRESS;
+ cellCb->cellInfo.nrPci = nRPci;
- DU_LOG("\nE2AP : E2 Setup Response received");
- duCb.e2Status = TRUE; //Set E2 status as true
- e2SetRspMsg = &e2apMsg->choice.successfulOutcome->value.choice.E2setupResponse;
+ duCb.actvCellLst[duCb.numActvCells++] = cellCb;
- for(idx=0; idx<e2SetRspMsg->protocolIEs.list.count; idx++)
+ if(duBuildAndSendMacCellCfg(cellCb->cellId) != ROK)
{
- switch(e2SetRspMsg->protocolIEs.list.array[idx]->id)
- {
- case ProtocolIE_IDE2_id_GlobalRIC_ID:
- {
- /* To store the Ric Id Params */
- U32 recvBufLen;
- memset(&e2SetupRspDb.plmn, 0, sizeof(PLMN_IdentityE2_t));
-
- recvBufLen = sizeof(e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID.pLMN_Identity);
-
- bitStringToInt(&e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID.ric_ID, &e2SetupRspDb.ricId);
-
- aper_decode(0, &asn_DEF_PLMN_IdentityE2, (void **)&e2SetupRspDb.plmn, &e2SetRspMsg->protocolIEs.list.array[idx]->value.choice.GlobalRIC_ID.pLMN_Identity, recvBufLen, 0, 0);
- //xer_fprint(stdout, &asn_DEF_PLMN_IdentityE2, &e2SetupRspDb.plmn);
-
- break;
- }
- default:
- DU_LOG("\nE2AP : Invalid IE received in E2SetupRsp:%ld",
- e2SetRspMsg->protocolIEs.list.array[idx]->id);
- break;
- }
+ DU_LOG("\nERROR --> DU APP : macCellCfg build and send failed");
+ /* Delete cell from actvCellList */
+ duCb.actvCellLst[--(duCb.numActvCells)] = NULLP;
+ ret = RFAILED;
}
- RETVALUE(ROK);
+ return ret;
}
-/******************************************************************
-*
-* @brief Processes RIC Subscription Req sent by RIC
-*
-* @details
-*
-* Function : procRicSubsReq
-*
-* Functionality: Processes E2 Setup Response sent by CU
-*
-* @params[in] E2AP_PDU_t ASN decoded E2AP message
-* @return ROK - success
-* RFAILED - failure
-*
-* ****************************************************************/
-
-S16 procRicSubsReq(E2AP_PDU_t *e2apMsg)
+/*******************************************************************
+ *
+ * @brief Handles DU F1Setup Rsp received in F1AP
+ *
+ * @details
+ *
+ * Function : duProcF1SetupRsp
+ *
+ * Functionality:
+ * - Handles DU F1Setup Rsp received in F1AP
+ *
+ * @params[in] Pointer to F1SetupRsp
+ * @return void
+ *
+ ******************************************************************/
+void duProcF1SetupRsp()
{
- S16 ret = ROK;
- U8 idx;
- U8 ied;
- RICsubscriptionRequest_t *ricSubsReq;
- RICaction_ToBeSetup_ItemIEs_t *actionItem;
- E2apMsgDb ricReqDb;
-
- DU_LOG("\nE2AP : Ric Subscription request received");
- ricSubsReq = &e2apMsg->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
-
- for(idx=0; idx<ricSubsReq->protocolIEs.list.count; idx++)
- {
- switch(ricSubsReq->protocolIEs.list.array[idx]->id)
- {
- case ProtocolIE_IDE2_id_RICrequestID:
- {
- ricReqDb.ricReqId = ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricRequestorID;
- ricReqDb.ricInstanceId = ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricInstanceID;
- break;
- }
- case ProtocolIE_IDE2_id_RANfunctionID:
- {
- ricReqDb.ranFuncId = ricSubsReq->protocolIEs.list.array[idx]->value.choice.RANfunctionID;
- break;
- }
- case ProtocolIE_IDE2_id_RICsubscriptionDetails:
- {
- U32 recvBufLen;
- memset(&ricReqDb.ricEventTrigger, 0, sizeof(RICeventTriggerDefinition_t));
-
- recvBufLen = sizeof(ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition);
-
- aper_decode(0, &asn_DEF_RICeventTriggerDefinition, (void **)&ricReqDb.ricEventTrigger, &(ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition), recvBufLen, 0, 0);
- //xer_fprint(stdout, &asn_DEF_RICeventTriggerDefinition, &ricReqDb.ricEventTrigger);
-
- actionItem = *ricSubsReq->protocolIEs.list.array[idx]->value.choice.RICsubscriptionDetails.ricAction_ToBeSetup_List.list.array;
-
- for(ied = 0; ied < ricSubsReq->protocolIEs.list.array[idx]->value.choice.\
- RICsubscriptionDetails.ricAction_ToBeSetup_List.list.count; ied++)
- {
- switch(actionItem->id)
- {
- case ProtocolIE_IDE2_id_RICaction_ToBeSetup_Item:
- {
- ricReqDb.ricActionId = actionItem->value.choice.RICaction_ToBeSetup_Item.ricActionID;
- ricReqDb.ricActionType = actionItem->value.choice.RICaction_ToBeSetup_Item.ricActionType;
- break;
- }
- default:
- DU_LOG("\nE2AP : Invalid IE received in RicSetupLst:%ld",actionItem->id);
- break;
- }
- }
-
- break;
- }
-
- default:
- DU_LOG("\nE2AP : Invalid IE received in Ric SubsReq:%ld",
- ricSubsReq->protocolIEs.list.array[idx]->id);
- break;
- }
- }
- ret = BuildAndSendRicSubscriptionRsp();
-
- RETVALUE(ret);
+ DU_LOG("\nINFO --> DU_APP : F1 Setup Response received");
+ duCb.f1Status = TRUE; //Set F1 status as true
}
-/******************************************************************
-*
-* @brief Processes F1 Setup Response sent by CU
-*
-* @details
-*
-* Function : procF1SetupRsp
-*
-* Functionality: Processes F1 Setup Response sent by CU
-*
-* @params[in] F1AP_PDU_t ASN decoded F1AP message
-* @return ROK - success
-* RFAILED - failure
-*
-* ****************************************************************/
-S16 procF1SetupRsp(F1AP_PDU_t *f1apMsg)
+/*******************************************************************
+ *
+ * @brief Handles GNB DU Cfg Update Ack received in F1AP
+ *
+ * @details
+ *
+ * Function : duProcGnbDuCfgUpdAckMsg
+ *
+ * Functionality:
+ * - Handles GNB DU Cfg Update Ack received in F1AP
+ *
+ * @params[in] Pointer to F1GnbDuCfgUpdAck
+ * @return void
+ *
+ ******************************************************************/
+void duProcGnbDuCfgUpdAckMsg()
{
- S16 ret = ROK;
-
- F1SetupResponse_t *f1SetRspMsg;
- F1SetupRsp f1SetRspDb;
- GNB_CU_Name_t *cuName;
- RRC_Version_t *rrc_Ver;
- U16 idx;
-
- DU_LOG("\nDU_APP : F1 Setup Response received");
- printf("\nDU_APP : F1 Setup Response received");
- duCb.f1Status = TRUE; //Set F1 status as true
- f1SetRspMsg = &f1apMsg->choice.successfulOutcome->value.choice.F1SetupResponse;
-
- for(idx=0; idx<f1SetRspMsg->protocolIEs.list.count; idx++)
- {
-// F1SetupResponseIEs_t f1RspIe = f1SetRspMsg->protocolIEs.list.array[idx];
- switch(f1SetRspMsg->protocolIEs.list.array[idx]->id)
- {
- case ProtocolIE_ID_id_Cells_to_be_Activated_List:
- {
- procCellsToBeActivated(f1SetRspMsg->protocolIEs.list.array[idx]->\
- value.choice.Cells_to_be_Activated_List);
- break;
- }
- //TODO: where to store and how to use below variables?can they be skipped
- case ProtocolIE_ID_id_TransactionID:
- {
- f1SetRspDb.transId = f1SetRspMsg->protocolIEs.list.array[idx]->\
- value.choice.TransactionID;
- break;
- }
- case ProtocolIE_ID_id_gNB_CU_Name:
- {
- cuName = &f1SetRspMsg->protocolIEs.list.array[idx]->\
- value.choice.GNB_CU_Name;
- strcpy(f1SetRspDb.cuName, (const char*)cuName->buf);
- break;
- }
- case ProtocolIE_ID_id_GNB_CU_RRC_Version:
- {
- rrc_Ver = &f1SetRspMsg->protocolIEs.list.array[idx]->\
- value.choice.RRC_Version;
- strcpy(f1SetRspDb.rrcVersion.rrcVer,
- (const char*)rrc_Ver->latest_RRC_Version.buf);
- break;
- }
- default:
- DU_LOG("\nDU_APP : Invalid IE received in F1SetupRsp:%ld",
- f1SetRspMsg->protocolIEs.list.array[idx]->id);
- }
- }
-
- /* TODO :Check the deallocation */
-#if 0
- SPutSBuf(DU_APP_MEM_REGION, DU_POOL,(Data *)&(f1SetupRsp->protocolIEs.list.array),\
- (Size)elementCnt * sizeof(F1SetupResponseIEs_t *));
- SPutSBuf(DU_APP_MEM_REGION, DU_POOL,(Data *)&(f1apMsg->choice.successfulOutcome),\
- (Size)sizeof(SuccessfulOutcome_t));
- SPutSBuf(DU_APP_MEM_REGION, DU_POOL,(Data *)&f1apMsg,(Size)sizeof(F1AP_PDU_t));
-#endif
-
- /* Build and send Mac Cell Cfg Paramaters */
- //ret = duBuildAndSendMacCellCfg();
- ret = BuildAndSendDUConfigUpdate();
-
- return ret;
+ DU_LOG("\nINFO --> DU APP: GNB-DU config update Ack received ");
}
-
-/******************************************************************
+/*******************************************************************
*
-* @brief Send gNB cfg to scheduler via MAC
+* @brief Returns cellCb based on cell ID
*
* @details
*
-* Function : duSendSchGnbCfg
+* Function : duGetCellCb
*
-* Functionality: Send gNB cfg to scheduler via MAC
+* Functionality: Returns DU APP CellCb based on cell ID
*
+* @params[in] F1AP_PDU_t ASN decoded F1AP message
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-S16 duSendSchGnbCfg()
+uint8_t duGetCellCb(uint16_t cellId, DuCellCb **cellCb)
{
-
- RgrCfgReqInfo *cfgReq = NULLP;
- MacSchedGnbCfg *cfg = NULLP;
- U32 transId = 1;
-
- DU_ALLOC(cfgReq, sizeof(RgrCfgReqInfo));
- if( cfgReq == NULLP)
+ uint8_t cellIdx = 0;
+ for(cellIdx=0; cellIdx<duCb.numActvCells; cellIdx++)
{
- DU_LOG("\nDU_APP : Mem allocation failed in duSendSchGnbCfg");
- return RFAILED;
+ if(duCb.actvCellLst[cellIdx]->cellId == cellId)
+ *cellCb = duCb.actvCellLst[cellIdx];
+ break;
}
- cfgReq->action = SCH_CONFIG;
- cfgReq->u.cfgInfo.cfgType = MAC_GNB_CFG;
- cfg = &(cfgReq->u.cfgInfo.u.schedGnbCfg);
- cfg->numTxAntPorts = duCfgParam.schedCfg.numTxAntPorts;
- cfg->ulSchdType = duCfgParam.schedCfg.ulSchdType;
- cfg->dlSchdType = duCfgParam.schedCfg.dlSchdType;
- cfg->numCells = duCfgParam.schedCfg.numCells;
- cfg->maxUlUePerTti = duCfgParam.schedCfg.maxUlUePerTti;
- cfg->maxDlUePerTti = duCfgParam.schedCfg.maxDlUePerTti;
-
- if(ROK != duSendSchGnbCfgToMac(cfgReq, transId))
+ if(!*cellCb)
{
+ DU_LOG("\nERROR --> DU APP : Cell Id %d not found in DU APP", cellId);
return RFAILED;
}
return ROK;
}
-/******************************************************************
-*
-* @brief Send gNB cfg to scheduler via MAC
-*
-* @details
-*
-* Function : duSendSchGnbCfgToMac
-*
-* Functionality: Send gNB cfg to scheduler via MAC
-*
-* @return ROK - success
-* RFAILED - failure
-*
-* ****************************************************************/
-S16 duSendSchGnbCfgToMac(RgrCfgReqInfo *cfgReq, U32 trans_id)
+/*******************************************************************
+ *
+ * @brief Handles cell up indication from MAC
+ *
+ * @details
+ *
+ * Function : duHandleCellUpInd
+ *
+ * Functionality:
+ * Handles cell up indication from MAC
+ *
+ * @params[in] Post structure pointer
+ * cell Up info
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t duHandleCellUpInd(Pst *pst, OduCellId *cellId)
{
- RgrCfgTransId transId;
- Pst pst;
+ DuCellCb *cellCb = NULLP;
- DU_SET_ZERO(&pst, sizeof(Pst));
- DU_SET_ZERO(&transId, sizeof(RgrCfgTransId));
+ if(cellId->cellId <=0 || cellId->cellId > MAX_NUM_CELL)
+ {
+ DU_LOG("\nERROR --> DU APP : Invalid Cell Id %d in duHandleCellUpInd()", cellId->cellId);
+ return RFAILED;
+ }
- transId.trans[0] = MAC_GNB_CFG;
- transId.trans[1] = cfgReq->action;
- transId.trans[7] = trans_id & 0x000000ff; trans_id >>= 8;
- transId.trans[6] = trans_id & 0x000000ff; trans_id >>= 8;
- transId.trans[5] = trans_id & 0x000000ff; trans_id >>= 8;
- transId.trans[4] = trans_id & 0x000000ff; trans_id >>= 8;
+ if(duGetCellCb(cellId->cellId, &cellCb) != ROK)
+ return RFAILED;
- pst.selector = DU_SELECTOR_LC;
- pst.srcEnt = ENTDUAPP;
- pst.dstEnt = ENTRG;
- pst.dstInst = (Inst)0;
- pst.dstProcId = DU_PROC;
- pst.srcProcId = DU_PROC;
- pst.region = duCb.init.region;
- pst.event = (Event) EVTMACSCHCFGREQ;
+ if((cellCb != NULL) && (cellCb->cellStatus == ACTIVATION_IN_PROGRESS))
+ {
+ DU_LOG("\nINFO --> DU APP : 5G-NR Cell %d is UP", cellId->cellId);
+ cellCb->cellStatus = ACTIVATED;
- cmPkRgrCfgReq(&pst, transId, cfgReq);
+#ifdef O1_ENABLE
+ DU_LOG("\nINFO --> DU APP : Raise cell UP alarm for cell id=%d", cellId->cellId);
+ raiseCellAlrm(CELL_UP_ALARM_ID, cellId->cellId);
+#endif
+ }
+ if((pst->selector == ODU_SELECTOR_LWLC) || (pst->selector == ODU_SELECTOR_TC))
+ DU_FREE_SHRABL_BUF(pst->region, pst->pool, cellId, sizeof(OduCellId));
return ROK;
}
Code Review / o-du / l2.git / blobdiff