Stop Req and Stop Ind code changes

[o-du/l2.git] / src / phy_stub / l1_bdy1.c

diff --git a/src/phy_stub/l1_bdy1.c b/src/phy_stub/l1_bdy1.c
index 8595429..814bb39 100644 (file)
--- a/src/phy_stub/l1_bdy1.c
+++ b/src/phy_stub/l1_bdy1.c
@@ -277,6 +277,120 @@ PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg)
 
 }
 
+/*******************************************************************
+ *
+ * @brief Build and Send CRC Indication
+ *
+ * @details
+ *
+ *    Function : l1BuildAndSendCrcInd
+ *
+ *    Functionality:
+ *      Build and Send CRC Indication
+ *
+ * @params[in] Slot
+ *             SFN 
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t l1BuildAndSendCrcInd(uint16_t slot, uint16_t sfn)
+{
+#ifdef FAPI
+   uint8_t idx = 0;
+   fapi_crc_ind_t  *crcInd;
+   
+   MAC_ALLOC(crcInd, sizeof(fapi_crc_ind_t));
+   if(!crcInd)
+   {
+      printf("\nPHY_STUB: Memory allocation failed for CRC Indication Message");
+      return RFAILED;
+   }
+
+   /* TODO: Fill the required values. As of now only 1 CRC status PASS is filled */
+   crcInd->sfn = sfn;
+   crcInd->slot = slot;
+   crcInd->numCrcs = 1;
+
+   crcInd->crc[idx].handle = 0;
+   crcInd->crc[idx].rnti = 0;
+   crcInd->crc[idx].harqId = 0;
+   crcInd->crc[idx].tbCrcStatus = 0;
+   crcInd->crc[idx].numCb = 1;
+   crcInd->crc[idx].cbCrcStatus[0] = 0;
+   crcInd->crc[idx].ul_cqi = 0;
+   crcInd->crc[idx].timingAdvance = 0;
+   crcInd->crc[idx].rssi = 0;
+
+   fillMsgHeader(&crcInd->header, FAPI_CRC_INDICATION, \
+      sizeof(fapi_crc_ind_t));
+
+   /* Sending RACH indication to MAC */
+   DU_LOG("\nPHY STUB: Sending CRC Indication to MAC");
+   handlePhyMessages(crcInd->header.message_type_id, sizeof(fapi_crc_ind_t), (void *)crcInd);
+   MAC_FREE(crcInd, sizeof(fapi_crc_ind_t));
+#endif
+   return ROK;
+} /* l1BuildAndSendCrcInd */
+
+
+/*******************************************************************
+ *
+ * @brief Build and send Rx data indication
+ *
+ * @details
+ *
+ *    Function : l1BuildAndSendRxDataInd
+ *
+ *    Functionality:
+ *       Build and send Rx data indication
+ *
+ * @params[in] SFN
+ *             Slot
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t l1BuildAndSendRxDataInd(uint16_t slot, uint16_t sfn)
+{
+#ifdef FAPI
+   uint8_t idx = 0;
+   fapi_rx_data_indication_t *rxDataInd;
+   fapi_pdu_ind_info_t       *pduInfo;
+ 
+   MAC_ALLOC(rxDataInd, sizeof(fapi_rx_data_indication_t));
+   if(!rxDataInd)
+   {
+      printf("\nPHY_STUB: Memory allocation failed for Rx Data Indication");
+      return RFAILED;
+   }
+
+   /* TODO: Fill the required values */
+   rxDataInd->sfn = sfn;
+   rxDataInd->slot = slot;
+   rxDataInd->numPdus = 1;
+
+   pduInfo = &rxDataInd->pdus[idx];
+   pduInfo->handle = 0;
+   pduInfo->rnti = 0;
+   pduInfo->harqId = 0;
+   pduInfo->pduLength = 0;
+   pduInfo->ul_cqi = 0;
+   pduInfo->timingAdvance = 0;
+   pduInfo->rssi = 0;
+   pduInfo->pduData = NULL;
+
+   fillMsgHeader(&rxDataInd->header, FAPI_RX_DATA_INDICATION, \
+    sizeof(fapi_rx_data_indication_t));
+
+   /* Sending Rx data indication to MAC */
+   DU_LOG("\nPHY STUB: Sending Rx data Indication to MAC");
+   handlePhyMessages(rxDataInd->header.message_type_id, sizeof(fapi_rx_data_indication_t), (void *)rxDataInd);
+   MAC_FREE(rxDataInd, sizeof(fapi_rx_data_indication_t));
+#endif
+   return ROK;
+}
+
 
 /*******************************************************************
  *
@@ -418,8 +532,8 @@ PUBLIC S16 l1HdlStartReq(uint32_t msgLen, void *msg)
 
    if(clGlobalCp.phyState == PHY_STATE_CONFIGURED)
    {
-      duStartSlotIndicaion();
-               MAC_FREE(startReq, msgLen);
+      l1HdlSlotIndicaion(FALSE);
+               MAC_FREE(startReq, sizeof(fapi_start_req_t));
    }
    else
    {
@@ -571,6 +685,84 @@ PUBLIC S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg)
    return ROK;
 }
 
+/*******************************************************************
+ *
+ * @brief Builds and Send the stop Indication message to MAC
+ *
+ * @details
+ *
+ *    Function : l1BuildAndSendStopInd
+ *
+ *    Functionality:
+ *          -Send the Stop indication Message to MAC
+ *
+ *
+ * @return void
+ *
+ * ****************************************************************/
+PUBLIC uint16_t l1BuildAndSendStopInd()
+{
+#ifdef FAPI
+   fapi_stop_ind_t *stopIndMsg = NULLP;
+   uint32_t msgLen = 0;
+
+   MAC_ALLOC(stopIndMsg, sizeof(fapi_stop_ind_t));
+   if(!stopIndMsg)
+   {
+       DU_LOG("\nPHY_STUB: Memory allocation failed for stop Indication Message");
+       return RFAILED;
+   }
+   else
+   {
+      fillMsgHeader(&stopIndMsg->header, FAPI_STOP_INDICATION, msgLen);
+      DU_LOG("\n\nPHY_STUB: Processing Stop indication to MAC");
+      handlePhyMessages(stopIndMsg->header.message_type_id,\
+                 sizeof(fapi_stop_ind_t), (void*)stopIndMsg);
+      MAC_FREE(stopIndMsg, sizeof(fapi_stop_ind_t));
+   }
+#endif
+   return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Handles stop request received from MAC
+ *
+ * @details
+ *
+ *    Function : l1HdlStopReq
+ *
+ *    Functionality:
+ *          -Handles stop request received from MAC
+ *
+ * @params[in]   Message length
+ *               stop request message pointer
+ *
+ * @return void
+ *
+ * ****************************************************************/
+
+PUBLIC S16 l1HdlStopReq(uint32_t msgLen, void *msg)
+{
+#ifdef FAPI
+   fapi_stop_req_t *stopReq = (fapi_stop_req_t *)msg;
+
+   if(clGlobalCp.phyState == PHY_STATE_RUNNING)
+   {
+      l1HdlSlotIndicaion(TRUE);
+      DU_LOG("\nPHY_STUB: Slot Indication is stopped successfully");
+      l1BuildAndSendStopInd();
+      MAC_FREE(stopReq, msgLen);
+   }
+   else
+   {
+      DU_LOG("\nPHY_STUB: Received Stop Req in PHY State %d", clGlobalCp.phyState);
+      return RFAILED;
+   }
+#endif
+   return ROK;
+}
+
 /*******************************************************************
  *
  * @brief Receives message from MAC
@@ -613,6 +805,9 @@ void l1ProcessFapiRequest(uint8_t msgType, uint32_t msgLen, void *msg)
       case FAPI_UL_TTI_REQUEST:
          l1HdlUlTtiReq(msgLen, msg);
          break;
+      case FAPI_STOP_REQUEST:
+         l1HdlStopReq(msgLen, msg);
+         break;
       default:
          DU_LOG("\nPHY_STUB: Invalid message type[%x] received at PHY", msgType);
          break;