+ if(macCellCfgCfm->rsp == ROK)
+ {
+ if(macCellCfgCfm->transId == duCb.duMacCellCfg->transId)
+ {
+ /* free the memory allocated during sending macCellCfg request */
+ DU_FREE(duCb.duMacCellCfg->sib1Cfg.sib1Pdu, duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
+ 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");
+
+ if(slotInfo->cellId <=0 || slotInfo->cellId > DU_MAX_CELLS)
+ {
+ DU_LOG("\nDU APP : Invalid Cell Id %d", slotInfo->cellId);
+ }
+ if(!duCb.actvCellLst[slotInfo->cellId-1]->firstSlotIndRcvd)
+ {
+ duCb.actvCellLst[slotInfo->cellId-1]->firstSlotIndRcvd = true;
+ if((duCb.actvCellLst[slotInfo->cellId-1] != NULL) && \
+ (duCb.actvCellLst[slotInfo->cellId-1]->cellStatus == \
+ ACTIVATION_IN_PROGRESS))
+ {
+ DU_LOG("\nDU APP : 5G-NR Cell %d is UP", slotInfo->cellId);
+ duCb.actvCellLst[slotInfo->cellId-1]->cellStatus = ACTIVATED;
+ }
+
+ }
+
+ /* TODO : Slot Indication to be moved out of EGTP_TEST when
+ * data path is established */
+#ifdef EGTP_TEST
+ duSendEgtpSlotInd();
+#endif
+
+ if((pst->selector == ODU_SELECTOR_LWLC) || (pst->selector == ODU_SELECTOR_TC))
+ DU_FREE_SHRABL_BUF(MAC_MEM_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");
+
+ /* Send Cell Start Request to MAC */
+ DU_ALLOC_SHRABL_BUF(cellStartInfo, sizeof(MacCellStartInfo));
+ if(!cellStartInfo)