/* This file contains message handling functionality for DU APP */
#include "common_def.h"
#include "lrg.h"
+#include "du_tmr.h"
#include "legtp.h"
#include "lkw.h"
#include "kwu.h"
#include "kwu.x"
#include "du_app_mac_inf.h"
#include "du_app_rlc_inf.h"
+#include "du_e2ap_mgr.h"
#include "du_cfg.h"
#include "du_app_rlc_inf.h"
#include "du_mgr.h"
DuMacSliceRecfgReq packMacSliceRecfgReqOpts[] =
{
- packDuMacSliceRecfgReq, /* Loose coupling */
- MacProcSliceRecfgReq, /* TIght coupling */
- packDuMacSliceRecfgReq /* Light weight-loose coupling */
+ packDuMacSliceRecfgReq, /* Loose coupling */
+ MacProcSliceRecfgReq, /* TIght coupling */
+ packDuMacSliceRecfgReq /* Light weight-loose coupling */
};
+
+DuMacStatsReqFunc packMacStatsReqOpts[]=
+{
+ packDuMacStatsReq, /* Loose Coupling */
+ MacProcStatsReq, /* Tight Coupling */
+ packDuMacStatsReq /* Light weight-loose coupling */
+};
+
/**************************************************************************
* @brief Function to fill configs required by RLC
*
/*----------- Fill General Configuration Parameters ---------*/
genCfg->mem.region = MAC_MEM_REGION;
genCfg->mem.pool = MAC_POOL;
- genCfg->tmrRes = 10;
+ genCfg->tmrRes = 1;
genCfg->numRguSaps = 2;
genCfg->lmPst.dstProcId = DU_PROC;
/* Filling of Gen config */
cfg->genCfg.mem.region = MAC_MEM_REGION;
cfg->genCfg.mem.pool = MAC_POOL;
- cfg->genCfg.tmrRes = 10;
+ cfg->genCfg.tmrRes = 1;
#ifdef LTE_ADV
cfg->genCfg.forceCntrlSrbBoOnPCel = FALSE;
{
Pst pst;
uint16_t cellIdx=0;
- OduCellId *oduCellId = NULL;
-
+ CellStopInfo *cellStop = NULL;
+
DU_LOG("\nINFO --> DU APP : Building and Sending cell stop request to MAC");
GET_CELL_IDX(cellId, cellIdx);
if(duCb.actvCellLst[cellIdx] != NULLP)
{
/* Send Cell Stop Request to MAC */
- DU_ALLOC_SHRABL_BUF(oduCellId, sizeof(OduCellId));
- if(!oduCellId)
+ DU_ALLOC_SHRABL_BUF(cellStop, sizeof(CellStopInfo));
+ if(!cellStop)
{
- DU_LOG("\nERROR --> DU APP : duBuildAndSendMacCellStop(): Memory allocation failed ");
+ DU_LOG("\nERROR --> DU APP : Memory alloc failed while building cell stop request");
return RFAILED;
}
- memset(oduCellId, 0, sizeof(OduCellId));
- oduCellId->cellId = duCb.actvCellLst[cellIdx]->cellId;
+ memset(cellStop, 0, sizeof(CellStopInfo));
+ cellStop->cellId = duCb.actvCellLst[cellIdx]->cellId;
/* Fill Pst */
FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_CELL_STOP);
- return (*packMacCellStopOpts[pst.selector])(&pst, oduCellId);
+ return (*packMacCellStopOpts[pst.selector])(&pst, cellStop);
}
else
{
return ROK;
}
-/*******************************************************************
- *
- * @brief Free tempSLiceCfg stored in duCfgParams
- *
- * @details
- *
- * Function : duFreeTempSliceCfg
- *
- * Functionality: Free tempSLiceCfg stored in duCfgParams
- *
- * @params[in] Post structure,
- *
- * @return Void
- *
- * ****************************************************************/
-
-void duFreeTempSliceCfg()
-{
- uint8_t policyIdx = 0, memberListTdx =0;
- CopyOfRecvdSliceCfg *tempSliceCfg = &duCfgParam.tempSliceCfg;
-
- if(tempSliceCfg->totalRrmPolicy)
- {
- for(policyIdx = 0; policyIdx<tempSliceCfg->totalRrmPolicy; policyIdx++)
- {
- if(tempSliceCfg->rrmPolicy[policyIdx]->numMemberList)
- {
- for(memberListTdx = 0; memberListTdx<tempSliceCfg->rrmPolicy[policyIdx]->numMemberList; memberListTdx++)
- {
- DU_FREE(tempSliceCfg->rrmPolicy[policyIdx]->memberList[memberListTdx], sizeof(PolicyMemberList));
- }
- DU_FREE(tempSliceCfg->rrmPolicy[policyIdx]->memberList, (tempSliceCfg->rrmPolicy[policyIdx]->numMemberList) * sizeof(PolicyMemberList*));
- }
- DU_FREE(tempSliceCfg->rrmPolicy[policyIdx], sizeof(RrmPolicy));
- }
- DU_FREE(tempSliceCfg->rrmPolicy, tempSliceCfg->totalRrmPolicy* sizeof(RrmPolicy*));
- }
- memset(tempSliceCfg, 0, sizeof(CopyOfRecvdSliceCfg));
-}
-
-/*******************************************************************
- *
- * @brief free the slice cfg rsp
- *
- * @details
- *
- * Function : duFreeSliceCfgRsp
- *
- * Functionality: free the slice cfg rsp
- *
- * @params[in] Post structure, MacSliceCfgRsp *cfgRsp
- *
- * @return ROK - success
- * RFAILED - failure
- *
- **********************************************************************/
-void duFreeSliceCfgRsp(Pst *pst, MacSliceCfgRsp *cfgRsp)
-{
- uint8_t cfgIdx;
-
- if(cfgRsp)
- {
- if(cfgRsp->numSliceCfgRsp)
- {
- for(cfgIdx = 0; cfgIdx<cfgRsp->numSliceCfgRsp; cfgIdx++)
- {
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp->listOfSliceCfgRsp[cfgIdx], sizeof(MacSliceRsp));
- }
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp->listOfSliceCfgRsp, cfgRsp->numSliceCfgRsp * sizeof(MacSliceRsp*));
- }
- DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(MacSliceCfgRsp));
- }
-}
-
/*******************************************************************
*
* @brief process the slice cfg rsp received from MAC
**********************************************************************/
uint8_t DuProcMacSliceCfgRsp(Pst *pst, MacSliceCfgRsp *cfgRsp)
{
- uint8_t cfgIdx = 0;
-
if(cfgRsp)
{
- if(cfgRsp->listOfSliceCfgRsp)
- {
- for(cfgIdx = 0; cfgIdx<cfgRsp->numSliceCfgRsp; cfgIdx++)
- {
- if(cfgRsp->listOfSliceCfgRsp[cfgIdx]->rsp == MAC_DU_APP_RSP_OK)
- {
- duCb.sliceState = SLICE_CONFIGURED;
- }
- }
- DU_LOG("\nINFO --> DU_APP : Slice Configuration is done successfully ");
- }
- duFreeSliceCfgRsp(pst, cfgRsp);
+ if(cfgRsp->rsp == MAC_DU_APP_RSP_OK)
+ {
+ duCb.sliceState = SLICE_CONFIGURED;
+ DU_LOG("\nINFO --> DU_APP : Slice configured successfully ");
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP : Slice not available");
+ }
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(MacSliceCfgRsp));
}
- duFreeTempSliceCfg();
return ROK;
}
-/*******************************************************************
- *
- * @brief Fill the slice configration and rrm policy ratio
- * information received form O1
- *
- * @details
- *
- * Function : fillSliceCfgReCfgInfo
- *
- * Functionality: Fill the slice configration and recfg info
- *
- * @params[in] Post structure
- *
- * @return ROK - success
- * RFAILED - failure
- *
- * ****************************************************************/
-
-uint8_t fillSliceCfgReCfgInfo(MacSliceRecfgReq *sliceRecfgReq, RrmPolicy *rrmPolicy[], uint8_t totalRrmPolicy, uint8_t totalSliceCount)
-{
- uint8_t sliceIdx = 0, cfgIdx = 0, memberListIdx = 0;
-
- if(totalRrmPolicy)
- {
- DU_ALLOC_SHRABL_BUF(sliceRecfgReq->listOfSliceCfg, totalSliceCount*sizeof(MacSliceRrmPolicy*));
- if(sliceRecfgReq->listOfSliceCfg == NULLP)
- {
- DU_LOG("\nERROR --> DU_APP : Memory allocation failed in fillSliceCfgReCfgInfo");
- return RFAILED;
- }
-
- for(sliceIdx = 0; sliceIdx<totalRrmPolicy; sliceIdx++)
- {
- for(memberListIdx = 0; memberListIdx<rrmPolicy[sliceIdx]->numMemberList; memberListIdx++)
- {
- DU_ALLOC_SHRABL_BUF(sliceRecfgReq->listOfSliceCfg[cfgIdx], sizeof(MacSliceRrmPolicy));
- if(sliceRecfgReq->listOfSliceCfg[cfgIdx] == NULLP)
- {
- DU_LOG("\nERROR --> DU_APP : Memory allocation failed in fillSliceCfgReCfgInfo");
- return RFAILED;
- }
-
-
- memcpy(&sliceRecfgReq->listOfSliceCfg[cfgIdx]->snssai, &rrmPolicy[sliceIdx]->memberList[memberListIdx]->snssai, sizeof(Snssai));
-
- DU_ALLOC_SHRABL_BUF(sliceRecfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio, sizeof(RrmPolicyRatio));
- if(sliceRecfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio == NULLP)
- {
- DU_LOG("\nERROR --> DU_APP : Memory allocation failed in fillSliceCfgReCfgInfo");
- return RFAILED;
- }
-
- sliceRecfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio->policyMaxRatio = rrmPolicy[sliceIdx]->policyMaxRatio;
- sliceRecfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio->policyMinRatio = rrmPolicy[sliceIdx]->policyMinRatio;
- sliceRecfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio->policyDedicatedRatio = rrmPolicy[sliceIdx]->policyDedicatedRatio;
- sliceRecfgReq->numOfConfiguredSlice++;
- cfgIdx++;
- }
- }
- }
- return ROK;
-}
-
/*******************************************************************
*
* @brief Fill the slice configration and rrm policy related
* RFAILED - failure
*
* ****************************************************************/
-uint8_t BuildAndSendSliceConfigReq(RrmPolicy *rrmPolicy[], uint8_t totalRrmPolicy, uint8_t totalSliceCnt)
+uint8_t BuildAndSendSliceConfigReq()
{
Pst pst;
MacSliceCfgReq *sliceCfgReq;
}
else
{
- if(fillSliceCfgReCfgInfo(sliceCfgReq, rrmPolicy, totalRrmPolicy, totalSliceCnt) != ROK)
- {
- DU_LOG("\nERROR --> DU_APP : Failed to fill slice Configuration info in MacSliceCfgReq");
- return RFAILED;
- }
+ memcpy(sliceCfgReq, &duCfgParam.tempSliceCfg, sizeof(MacSliceCfgReq));
FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_SLICE_CFG_REQ);
DU_LOG("\nDEBUG --> DU_APP : Sending Slice Cfg Request to MAC ");
return ROK;
}
-
/*******************************************************************
*
* @brief Fill the slice configration and rrm policy related
* RFAILED - failure
*
* ****************************************************************/
-uint8_t BuildAndSendSliceRecfgReq(RrmPolicy *rrmPolicy[], uint8_t totalRrmPolicy, uint8_t totalSliceCount)
+uint8_t BuildAndSendSliceRecfgReq()
{
Pst pst;
MacSliceRecfgReq *sliceRecfgReq = NULLP;
}
else
{
- if(fillSliceCfgReCfgInfo(sliceRecfgReq, rrmPolicy, totalRrmPolicy, totalSliceCount) != ROK)
- {
- DU_LOG("\nERROR --> DU_APP: Failed to fill slice cfg request info");
- return RFAILED;
- }
+ memcpy(sliceRecfgReq, &duCfgParam.tempSliceCfg, sizeof(MacSliceRecfgReq));
+
FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_SLICE_RECFG_REQ);
DU_LOG("\nDEBUG --> DU_APP: Sending Slice ReCfg Request to MAC ");
* RFAILED - failure
*
**********************************************************************/
-uint8_t DuProcMacSliceRecfgRsp(Pst *pst, MacSliceRecfgRsp *reCfgRsp)
+uint8_t DuProcMacSliceRecfgRsp(Pst *pst, MacSliceRecfgRsp *recfgRsp)
{
- uint8_t cfgIdx = 0;
-
- if(reCfgRsp)
+ if(recfgRsp)
{
- if(reCfgRsp->listOfSliceCfgRsp)
+ if(recfgRsp->rsp == MAC_DU_APP_RSP_OK)
{
- for(cfgIdx = 0; cfgIdx < reCfgRsp->numSliceCfgRsp; cfgIdx++)
- {
- if(reCfgRsp->listOfSliceCfgRsp[cfgIdx]->rsp == MAC_DU_APP_RSP_OK)
- {
- duCb.sliceState = SLICE_RECONFIGURED;
- }
- else
- {
- DU_LOG("\nERROR --> DU_APP : Slice not available");
- }
- }
- DU_LOG("\nINFO --> DU_APP : Slice ReCOnfiguration response received");
+ duCb.sliceState = SLICE_RECONFIGURED;
+ DU_LOG("\nINFO --> DU_APP : Slice Reconfigured successfully ");
}
- duFreeSliceCfgRsp(pst, reCfgRsp);
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP : Slice not available");
+ }
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, recfgRsp, sizeof(MacSliceCfgRsp));
}
- duFreeTempSliceCfg();
return ROK;
}
return ROK;
}
+
+/*******************************************************************
+ *
+ * @brief Send Statistics request to MAC
+ *
+ * @details
+ *
+ * Function : BuildAndSendStatsReqToMac()
+ *
+ * Functionality: Send Statistics Request To Mac
+ *
+ * @params[in]
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t BuildAndSendStatsReqToMac(MacStatsReq duMacStatsReq)
+{
+ Pst pst;
+ MacStatsReq *macStatsReq = NULLP;
+
+ DU_LOG("\nINFO --> DU_APP : Builds Statistics Request to send to MAC");
+
+ DU_ALLOC_SHRABL_BUF(macStatsReq, sizeof(MacStatsReq));
+ if(macStatsReq == NULLP)
+ {
+ DU_LOG("\nERROR --> DU_APP : Memory allocation failed for macStatsReq in BuildAndSendStatsReqToMac");
+ return RFAILED;
+ }
+ else
+ {
+ memcpy(macStatsReq, &duMacStatsReq, sizeof(MacStatsReq));
+
+ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_STATISTICS_REQ);
+
+ DU_LOG("\nDEBUG --> DU_APP: Sending Statistics Request to MAC ");
+ if( (*packMacStatsReqOpts[pst.selector])(&pst, macStatsReq) == RFAILED)
+ {
+ DU_LOG("\nERROR --> DU_APP: Failed to send Statistics Request to MAC");
+ DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, macStatsReq, sizeof(MacStatsReq));
+ return RFAILED;
+ }
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Fetch statistics details from Action Definition Format 1
+ *
+ * @details
+ *
+ * Function : FetchStatsFromActionDefFormat1()
+ *
+ * Functionality: Fetch statistics details from Action
+ * Definition Format 1 received in an E2 message from
+ * RIC.
+ *
+ * @params[in] ActionDefFormat1
+ *
+ * @return Statistics
+ *
+ * ****************************************************************/
+Statistics FetchStatsFromActionDefFormat1(ActionDefFormat1 format1)
+{
+ Statistics stats;
+
+ /* TODO : When E2AP subscription procedure is implemented:
+ * Measurement info list is traveresed
+ * Based on KPI type, stats.macStatsReq or stats.rlcstatsReq is filled */
+
+ /* Hardcoding values for now for testing purpose
+ * Will be removed in next gerrit */
+ stats.macStatsReq.numStats = 2;
+ stats.macStatsReq.statsList[0].type = MAC_DL_TOTAL_PRB_USAGE;
+ stats.macStatsReq.statsList[0].periodicity = 100;
+ stats.macStatsReq.statsList[1].type = MAC_UL_TOTAL_PRB_USAGE;
+ stats.macStatsReq.statsList[1].periodicity = 100;
+
+ return stats;
+}
+
+/*******************************************************************
+ *
+ * @brief Send Statistics request to DU layers
+ *
+ * @details
+ *
+ * Function : BuildAndSendStatsReq()
+ *
+ * Functionality: Check if there is an update in statistics
+ * reporting configuration. If so, send the update to
+ * respective layer.
+ *
+ * @params[in]
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t BuildAndSendStatsReq(ActionDefinition subscribedAction)
+{
+ Statistics stats;
+
+ switch(subscribedAction.styleType)
+ {
+ case 1:
+ stats = FetchStatsFromActionDefFormat1(subscribedAction.choice.format1);
+ case 2:
+ case 3:
+ case 4:
+ case 5:
+ default:
+ break;
+ }
+
+ if(BuildAndSendStatsReqToMac(stats.macStatsReq) != ROK)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failed at BuildAndSendStatsReqToMac()");
+ return RFAILED;
+ }
+
+/* TODO : When KPI collection from RLC will be supported, this function will be
+ * called to configure KPIs to be colled */
+#if 0
+ if(BuildAndSendStatsReqToRlc(macStatsReq->rlcStatsReq) != ROK)
+ {
+ DU_LOG("\nERROR --> DU_APP : Failed at BuildAndSendStatsReqToRlc()");
+ return RFAILED;
+ }
+#endif
+
+ /* TODO : In the caller of this function, change ActionDefinition->action
+ * from CONFIG_ADD to CONFIG_UNKNOWN once configuration is sent
+ * To be done in next gerrit*/
+
+
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Process statistics response from MAC
+ *
+ * @details
+ *
+ * Function : DuProcMacStatsRsp
+ *
+ * Functionality: Processes statistics configuration response
+ * from MAC. If configuration is succsessful, DUAPP starts
+ * reporting period timer for this subscription request
+ * from RIC
+ *
+ * @params[in]
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t DuProcMacStatsRsp(Pst *pst, MacStatsRsp *statsRsp)
+{
+ if(statsRsp)
+ {
+ if(statsRsp->rsp == MAC_DU_APP_RSP_OK)
+ {
+ DU_LOG("\nINFO --> DU_APP : Statistics configured successfully");
+ /* TODO : Start Reporting period timer for this subscription request
+ * To be handled in next gerrit */
+ }
+ else
+ {
+ DU_LOG("\nERROR --> DU_APP : Statistics configuration failed with cause [%d]", statsRsp->cause);
+ }
+ DU_FREE_SHRABL_BUF(pst->region, pst->pool, statsRsp, sizeof(MacStatsRsp));
+ return ROK;
+ }
+
+ DU_LOG("\nINFO --> DU_APP : DuProcMacStatsRsp: Received NULL Pointer");
+ return RFAILED;
+}
+
/**********************************************************************
End of file
**********************************************************************/