/* 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;
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
**********************************************************************/
Code Review / o-du / l2.git / blobdiff