################################################################################
*******************************************************************************/
-/* This file contains message handling functionality for DU cell management */
+/* This file contains message handling functionality for DU APP */
#include "du_mgr.h"
#include "du_sctp.h"
packMacCellCfg, /* packing for light weight loosly coupled */
};
+DuMacCellStartReq packMacCellStartReqOpts[] =
+{
+ packMacCellStartReq, /* Loose coupling */
+ MacHdlCellStartReq, /* TIght coupling */
+ packMacCellStartReq /* Light weight-loose coupling */
+};
+
+DuMacCellStopReq packMacCellStopReqOpts[] =
+{
+ packMacCellStopReq, /* Loose coupling */
+ MacHdlCellStopReq, /* TIght coupling */
+ packMacCellStopReq /* Light weight-loose coupling */
+};
+
/**************************************************************************
* @brief Function to fill configs required by RLC
*
S16 duSctpNtfyHdl(Buffer *mBuf, CmInetSctpNotification *ntfy)
{
- switch(ntfy->header.nType)
+ if(f1Params.assocId == ntfy->u.assocChange.assocId)
{
- case CM_INET_SCTP_ASSOC_CHANGE:
- switch(ntfy->u.assocChange.state)
- {
- case CM_INET_SCTP_COMM_UP:
- {
- DU_LOG("\nDU_APP : SCTP communication UP");
- //Setup F1-C
- if(ntfy->u.assocChange.assocId == f1Params.assocId)
- {
- /* Build and send F1 Setup response */
- if(BuildAndSendF1SetupReq() != ROK)
- {
- RETVALUE(RFAILED);
- }
- }
- //Setup E2
- if(ntfy->u.assocChange.assocId == ricParams.assocId)
- {
- /* Build and send F1 Setup response */
- if(BuildAndSendE2SetupReq() != ROK)
- {
- RETVALUE(RFAILED);
- }
- }
-
- break;
- }
- }
- break;
+ if(BuildAndSendF1SetupReq() != ROK)
+ {
+ return RFAILED;
+ }
}
- RETVALUE(ROK);
+ else if(ricParams.assocId == ntfy->u.assocChange.assocId)
+ {
+ if(BuildAndSendE2SetupReq() != ROK)
+ {
+ return RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nDU_APP : Invalid assocId %d received", ntfy->u.assocChange.assocId);
+ return RFAILED;
+ }
+ return ROK;
}
/*******************************************************************
cmMemcpy((U8 *)&egtpCfg, (U8 *)&duCfgParam.egtpParams, (PTR)sizeof(EgtpConfig));
duFillEgtpPst(&pst, EVTCFGREQ);
- cmPkEgtpCfgReq(&pst, egtpCfg);
+ packEgtpCfgReq(&pst, egtpCfg);
RETVALUE(ROK);
}
DU_LOG("\nDU_APP : Sending EGTP server open request");
duFillEgtpPst(&pst, EVTSRVOPENREQ);
- cmPkEgtpSrvOpenReq(&pst);
+ packEgtpSrvOpenReq(&pst);
RETVALUE(ROK);
}
DU_LOG("\nDU_APP : Sending EGTP tunnel management request");
duFillEgtpPst(&pst, EVTTNLMGMTREQ);
- cmPkEgtpTnlMgmtReq(&pst, tnlEvt);
+ packEgtpTnlMgmtReq(&pst, tnlEvt);
RETVALUE(ROK);
}
duSendUeCreateReqToRlc();
duSendEgtpTestData();
-
- /* For testing purpose. TTI thread should actually be in L1 */
- duStartTtiThread();
#endif
}
else
DU_LOG("\nDU_APP : Failed configuring Sctp Params");
ret = RFAILED;
}
- if((ret = duSctpAssocReq(F1_INTERFACE)) != ROK)
+ if((ret = duSctpAssocReq(F1_INTERFACE)) != ROK)
{
DU_LOG("\nDU_APP : Failed to send AssocReq F1");
ret = RFAILED;
/*******************************************************************
*
- * @brief Handles TTI indication
+ * @brief Sends Slot indication to EGTP
*
* @details
*
- * Function : duSendEgtpTTIInd
+ * Function : duSendEgtpSlotInd
*
* Functionality:
- * Handles TTI indication received from PHY
+ * Sends Slot indication to EGTP
*
* @params[in]
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-S16 duSendEgtpTTIInd()
+S16 duSendEgtpSlotInd()
{
Pst pst;
- duFillEgtpPst(&pst, EVTTTIIND);
- cmPkEgtpTTIInd(&pst);
+ duFillEgtpPst(&pst, EVTSLOTIND);
+ packEgtpSlotInd(&pst);
RETVALUE(ROK);
* RFAILED - failure
*
***************************************************************************/
-S16 duHandleMacCellCfgCfm(MacCellCfgCfm *macCellCfgCfm)
+uint16_t duHandleMacCellCfgCfm(MacCellCfgCfm *macCellCfgCfm)
{
S16 ret = ROK;
- if(macCellCfgCfm->transId == duCb.duMacCellCfg->transId)
- {
- /* free the memory allocated during sending macCellCfg request */
- DU_FREE(duCb.duMacCellCfg,sizeof(MacCellCfg));
- duCb.duMacCellCfg = NULLP;
+ if(macCellCfgCfm->rsp == ROK)
+ {
+ if(macCellCfgCfm->transId == duCb.duMacCellCfg->transId)
+ {
+ /* free the memory allocated during sending macCellCfg request */
+ DU_FREE(duCb.duMacCellCfg,sizeof(MacCellCfg));
+ duCb.duMacCellCfg = NULLP;
+
+ /* Build and send GNB-DU config update */
+ ret = BuildAndSendDUConfigUpdate();
+
+ /* TODO: Trigger cell start req once cell up slot ind is received*/
+ /* Build and Send Cell Start Req to MAC */
+ //ret = duBuildAndSendMacCellStartReq();
+
+ }
+ else
+ {
+ /* transaction ID missmatch */
+ DU_LOG("\n transaction ID mismatch in macCellCfg");
+ ret = RFAILED;
+ }
+ }
+ else
+ {
+ DU_LOG("\nMac cell cfg failed");
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Handles slot indication from MAC
+ *
+ * @details
+ *
+ * Function : duHandleSlotInd
+ *
+ * Functionality:
+ * Handles slot indication from MAC
+ *
+ * @params[in] Post structure pointer
+ * Slot Info pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t duHandleSlotInd(Pst *pst, SlotInfo *slotInfo)
+{
+
+ DU_LOG("\nDU APP : Slot Indication received");
+
+ /* TODO : Slot Indication to be moved out of EGTP_TEST when
+ * data path is established */
+#ifdef EGTP_TEST
+ duSendEgtpSlotInd();
+#endif
+ DU_FREE_MEM(pst->region, pst->pool, slotInfo, sizeof(SlotInfo));
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Builds and sends cell start request to MAC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendMacCellStartReq
+ *
+ * Functionality:
+ * Builds and sends cell start request to MAC
+ *
+ * @params[in]
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t duBuildAndSendMacCellStartReq()
+{
+ Pst pst;
+ MacCellStartInfo *cellStartInfo = NULL;
+
+ DU_LOG("\nDU APP : Building and Sending cell start request to MAC");
- /* Build and send GNB-DU config update */
- ret = BuildAndSendDUConfigUpdate();
+ /* Send Cell Start Request to MAC */
+ DU_ALLOC(cellStartInfo, sizeof(MacCellStartInfo));
+ if(!cellStartInfo)
+ {
+ DU_LOG("\nDU APP : Memory alloc failed while building cell start request");
+ return RFAILED;
}
- else
+
+ for(uint8_t id = 0; id < DU_MAX_CELLS; id++)
{
- /* transaction ID missmatch */
- DU_LOG("\n transaction ID mismatch in macCellCfg");
- ret = RFAILED;
+ if(duCb.actvCellLst[id])
+ {
+ cellStartInfo->cellId = duCb.actvCellLst[id]->cellInfo.nrEcgi.cellId;
+
+ /* Fill Pst */
+ pst.selector = DU_MAC_LWLC;
+ pst.srcEnt = ENTDUAPP;
+ pst.dstEnt = ENTRG;
+ pst.dstInst = 0;
+ pst.srcInst = 0;
+ pst.dstProcId = DU_PROC;
+ pst.srcProcId = DU_PROC;
+ pst.region = DU_APP_MEM_REGION;
+ pst.pool = DU_POOL;
+ pst.event = EVENT_MAC_CELL_START_REQ;
+
+ return (*packMacCellStartReqOpts[pst.selector])(&pst, cellStartInfo);
+ }
}
+ return ROK;
+}
- return ret;
+/*******************************************************************
+ *
+ * @brief Builds and sends cell stop request to MAC
+ *
+ * @details
+ *
+ * Function : duBuildAndSendMacCellStopReq
+ *
+ * Functionality:
+ * Builds and sends cell stop request to MAC
+ *
+ * @params[in]
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+S16 duBuildAndSendMacCellStopReq()
+{
+ Pst pst;
+ MacCellStopInfo *cellStopInfo = NULL;
+
+ DU_LOG("\nDU APP : Building and Sending cell stop request to MAC");
+
+ /* Send Cell Stop Request to MAC */
+ DU_ALLOC(cellStopInfo, sizeof(MacCellStopInfo));
+ if(!cellStopInfo)
+ {
+ DU_LOG("\nDU APP : Memory alloc failed while building cell stop request");
+ return RFAILED;
+ }
+ cellStopInfo->cellId = duCb.actvCellLst[0]->cellId;
+
+ /* Fill Pst */
+ pst.selector = DU_MAC_LWLC;
+ pst.srcEnt = ENTDUAPP;
+ pst.dstEnt = ENTRG;
+ pst.dstInst = 0;
+ pst.srcInst = 0;
+ pst.dstProcId = DU_PROC;
+ pst.srcProcId = DU_PROC;
+ pst.region = DU_APP_MEM_REGION;
+ pst.pool = DU_POOL;
+ pst.event = EVENT_MAC_CELL_STOP_REQ;
+
+ return (*packMacCellStopReqOpts[pst.selector])(&pst, cellStopInfo);
}
+
/**********************************************************************
End of file
**********************************************************************/
Code Review / o-du / l2.git / blobdiff