X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fphy_stub%2Fl1_bdy1.c;h=814bb39393e32aa0801b696cb5a0db7f73ebb8b9;hb=0fccb83e55b237d60cf451bab71a0c7242cc6e66;hp=2f3d27a5d002ea8f763098de8549491f4cdcd68c;hpb=b490cd1231cfcc837e8bfccc40c6bb106dceef7c;p=o-du%2Fl2.git

diff --git a/src/phy_stub/l1_bdy1.c b/src/phy_stub/l1_bdy1.c
index 2f3d27a5d..814bb3939 100644
--- a/src/phy_stub/l1_bdy1.c
+++ b/src/phy_stub/l1_bdy1.c
@@ -74,7 +74,14 @@ S16 l1BldAndSndParamRsp(void *msg)
 #ifdef FAPI
    uint8_t index = 0;
    uint32_t msgLen = 0;
-	fapi_param_resp_t *fapiParamRsp = (fapi_param_resp_t *)msg;
+	fapi_param_resp_t *fapiParamRsp;
+	
+	MAC_ALLOC(fapiParamRsp, sizeof(fapi_param_resp_t));
+	if(!fapiParamRsp)
+	{
+	   DU_LOG("PHY STUB: Memory allocation failed");
+		return RFAILED;
+	}
 
   /* Cell Params */
   fillTlvs(&fapiParamRsp->tlvs[index++],  FAPI_RELEASE_CAPABILITY_TAG,			        sizeof(uint16_t), 1, &msgLen);
@@ -147,12 +154,13 @@ S16 l1BldAndSndParamRsp(void *msg)
   fillTlvs(&fapiParamRsp->tlvs[index++],  FAPI_RSSI_MEASUREMENT_SUPPORT_TAG,                    sizeof(uint8_t), 0, &msgLen);
 
   fapiParamRsp->number_of_tlvs = index;
-  msgLen = msgLen + sizeof(fapi_param_resp_t);
-
+  msgLen += sizeof(fapi_param_resp_t) - sizeof(fapi_msg_t);
   fillMsgHeader(&fapiParamRsp->header, FAPI_PARAM_RESPONSE, msgLen);
   fapiParamRsp->error_code = MSG_OK;
+
   DU_LOG("\nPHY_STUB: Sending Param Request to Lower Mac");
   handlePhyMessages(fapiParamRsp->header.message_type_id, sizeof(fapi_param_resp_t), (void *)fapiParamRsp);
+  MAC_FREE(fapiParamRsp, sizeof(fapi_param_resp_t));
 #endif
   return ROK;
 }
@@ -178,23 +186,28 @@ S16 l1BldAndSndConfigRsp(void *msg)
 {
 #ifdef FAPI
    uint32_t msgLen = 0;
-   fapi_config_resp_t *fapiConfigRsp = (fapi_config_resp_t *)msg;
+   fapi_config_resp_t *fapiConfigRsp;
 
-   if(fapiConfigRsp != NULL)
+   MAC_ALLOC(fapiConfigRsp, sizeof(fapi_config_resp_t));
+   if(!fapiConfigRsp)
    {
-      fapiConfigRsp->number_of_invalid_tlvs = NULLP;
-      fapiConfigRsp->number_of_inv_tlvs_idle_only = NULLP;
-      fapiConfigRsp->number_of_missing_tlvs = NULLP;
-      fapiConfigRsp->error_code = MSG_OK;
-      msgLen += sizeof(fapi_config_resp_t);
-      fillMsgHeader(&fapiConfigRsp->header, FAPI_CONFIG_RESPONSE, msgLen);
-      DU_LOG("\nPHY_STUB: Sending Config Response to Lower Mac");
-      handlePhyMessages(fapiConfigRsp->header.message_type_id, sizeof(fapi_config_resp_t), (void *)fapiConfigRsp);
-      return ROK;
+      DU_LOG("PHY STUB: Memory allocation failed");
+      return RFAILED;
    }
-#else
-   return ROK;
+
+   fapiConfigRsp->number_of_invalid_tlvs = NULLP;
+   fapiConfigRsp->number_of_inv_tlvs_idle_only = NULLP;
+   fapiConfigRsp->number_of_missing_tlvs = NULLP;
+   fapiConfigRsp->error_code = MSG_OK;
+	msgLen += sizeof(fapi_param_resp_t) - sizeof(fapi_msg_t);
+   fillMsgHeader(&fapiConfigRsp->header, FAPI_CONFIG_RESPONSE, msgLen);
+
+   DU_LOG("\nPHY_STUB: Sending Config Response to Lower Mac");
+   handlePhyMessages(fapiConfigRsp->header.message_type_id, \
+	   sizeof(fapi_config_resp_t), (void *)fapiConfigRsp);
+   MAC_FREE(fapiConfigRsp, sizeof(fapi_config_resp_t));
 #endif
+   return ROK;
 }
 /*******************************************************************
  *
@@ -216,12 +229,16 @@ S16 l1BldAndSndConfigRsp(void *msg)
 
 PUBLIC void l1HdlParamReq(uint32_t msgLen, void *msg)
 {
+#ifdef FAPI
    DU_LOG("\nPHY_STUB: Received Param Request in PHY");
-   /* Handling PARAM RESPONSE */
+ 
+   /* Build and send PARAM RESPONSE */
    if(l1BldAndSndParamRsp(msg)!= ROK)
    {
       DU_LOG("\nPHY_STUB: Failed Sending Param Response");
    }
+	MAC_FREE(msg, sizeof(fapi_param_req_t));
+#endif
 } 
 
 /*******************************************************************
@@ -244,6 +261,9 @@ PUBLIC void l1HdlParamReq(uint32_t msgLen, void *msg)
 
 PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg)
 {
+#ifdef FAPI
+	fapi_config_req_t *configReq = (fapi_config_req_t *)msg;
+
    DU_LOG("\nPHY_STUB: Received Config Request in PHY");
 
    /* Handling CONFIG RESPONSE */
@@ -251,6 +271,124 @@ PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg)
    {
       printf("\nPHY_STUB: Failed Sending config Response");
    }
+   
+	MAC_FREE(configReq, msgLen);
+#endif
+
+}
+
+/*******************************************************************
+ *
+ * @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;
 }
 
 
@@ -280,7 +418,8 @@ uint16_t l1BuildAndSendRachInd(uint16_t slot, uint16_t sfn)
    fapi_rach_indication_t  *rachInd;
 
    /* Building RACH indication */
-   if(SGetSBuf(0, 0, (Data **)&rachInd, sizeof(fapi_rach_indication_t)) != ROK)
+	MAC_ALLOC(rachInd, sizeof(fapi_rach_indication_t));
+   if(!rachInd)
    {
       printf("\nPHY_STUB: Memory allocation failed for Rach Indication Message");
       return RFAILED;
@@ -309,7 +448,7 @@ uint16_t l1BuildAndSendRachInd(uint16_t slot, uint16_t sfn)
    /* Sending RACH indication to MAC */
    DU_LOG("\nPHY STUB: Sending RACH Indication to MAC");
    handlePhyMessages(rachInd->header.message_type_id, sizeof(fapi_rach_indication_t), (void *)rachInd);
-   SPutSBuf(0, 0, (Data *)rachInd, sizeof(fapi_rach_indication_t));
+   MAC_FREE(rachInd, sizeof(fapi_rach_indication_t));
 #endif
    return ROK;
 }
@@ -335,15 +474,22 @@ PUBLIC uint16_t l1BuildAndSendSlotIndication()
 {
 #ifdef FAPI
    fapi_slot_ind_t *slotIndMsg;
-   if(SGetSBuf(0, 0, (Data **)&slotIndMsg, sizeof(slotIndMsg)) != ROK)
+
+   MAC_ALLOC(slotIndMsg, sizeof(fapi_slot_ind_t));
+	if(!slotIndMsg)
    {
        DU_LOG("\nPHY_STUB: Memory allocation failed for slot Indication Message");
        return RFAILED;
    }
    else
    {
+      slotIndMsg->sfn = sfnValue;
+      slotIndMsg->slot = slotValue;
+      DU_LOG("\n\nPHY_STUB: SLOT indication [%d:%d]",sfnValue,slotValue);
+
+		/* increment for the next TTI */
       slotValue++;
-      if(sfnValue > MAX_SFN_VALUE && slotValue > MAX_SLOT_VALUE)
+      if(sfnValue >= MAX_SFN_VALUE && slotValue > MAX_SLOT_VALUE)
       {
          sfnValue = 0;
          slotValue = 0;
@@ -353,12 +499,9 @@ PUBLIC uint16_t l1BuildAndSendSlotIndication()
          sfnValue++;
          slotValue = 0;
       }
-      slotIndMsg->sfn = sfnValue;
-      slotIndMsg->slot = slotValue;
       fillMsgHeader(&slotIndMsg->header, FAPI_SLOT_INDICATION, sizeof(fapi_slot_ind_t));
-      DU_LOG("\nPHY_STUB: [%d:%d] ",sfnValue,slotValue);
       handlePhyMessages(slotIndMsg->header.message_type_id, sizeof(fapi_slot_ind_t), (void*)slotIndMsg);
-      SPutSBuf(0, 0, (Data *)slotIndMsg, sizeof(slotIndMsg));
+      MAC_FREE(slotIndMsg, sizeof(fapi_slot_ind_t));
    }
 #endif
    return ROK;
@@ -384,19 +527,21 @@ PUBLIC uint16_t l1BuildAndSendSlotIndication()
 
 PUBLIC S16 l1HdlStartReq(uint32_t msgLen, void *msg)
 {
+#ifdef FAPI
+   fapi_start_req_t *startReq = (fapi_start_req_t *)msg;
+
    if(clGlobalCp.phyState == PHY_STATE_CONFIGURED)
    {
-      duStartSlotIndicaion();
-#ifdef FAPI
-      SPutSBuf(0, 0, (Data *)msg, sizeof(fapi_start_req_t));
-#endif
-      return ROK;
+      l1HdlSlotIndicaion(FALSE);
+		MAC_FREE(startReq, sizeof(fapi_start_req_t));
    }
    else
    {
       DU_LOG("\nPHY_STUB: Received Start Req in PHY State %d", clGlobalCp.phyState);
       return RFAILED;
    }
+#endif
+   return ROK;
 }
 
 /*******************************************************************
@@ -438,27 +583,58 @@ PUBLIC S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg)
    printf("\nPHY_STUB: bchPayloadFlag      %d",	dlTtiReq->pdus->u.ssb_pdu.bchPayloadFlag);
    printf("\nPHY_STUB: bchPayload          %x",	dlTtiReq->pdus->u.ssb_pdu.bchPayload);
 #endif
-   uint8_t numPdus = dlTtiReq->nPdus;
-	if(numPdus == 0)
+	uint8_t pduCount = 0;
+	if(dlTtiReq->nPdus == 0)
 	{
 		DU_LOG("\nPHY_STUB: No PDU in DL TTI Request");
    }
-	while(numPdus)
+	for(pduCount=0; pduCount<dlTtiReq->nPdus; pduCount++)
 	{
-		if(dlTtiReq->pdus->pduType == 3) //SSB_PDU_TYPE
+		if(dlTtiReq->pdus[pduCount].pduType == 3) //SSB_PDU_TYPE
 			DU_LOG("\nPHY_STUB: SSB PDU");
-		else if(dlTtiReq->pdus->pduType == 0)
-			DU_LOG("\nPHY_STUB: SIB1 PDCCH PDU");
-		else if(dlTtiReq->pdus->pduType == 1)
-		   DU_LOG("\nPHY_STUB: SIB1 PDSCH PDU");
-
-		numPdus--;
+		else if(dlTtiReq->pdus[pduCount].pduType == 0)
+			DU_LOG("\nPHY_STUB: PDCCH PDU");
+		else if(dlTtiReq->pdus[pduCount].pduType == 1)
+		   DU_LOG("\nPHY_STUB: PDSCH PDU");
 	}
-   MAC_FREE(dlTtiReq, sizeof(fapi_dl_tti_req_t));
+
+	/* Free FAPI message */
+   MAC_FREE(dlTtiReq, msgLen);
+
 #endif
    return ROK;
 }
 
+/*******************************************************************
+*
+* @brief Handles tx_data request received from MAC
+*
+* @details
+*
+*    Function : l1HdlTxDataReq
+*
+*    Functionality:
+*          -Handles tx_data request received from MAC
+*
+* @params[in]   Message length
+*               tx_data request message pointer
+*
+* @return void
+*
+* ****************************************************************/
+
+PUBLIC S16 l1HdlTxDataReq(uint16_t msgLen, void *msg)
+{
+#ifdef FAPI
+   fapi_tx_data_req_t *txDataReq;
+   txDataReq = (fapi_tx_data_req_t *)msg;
+
+   DU_LOG("\nPHY STUB: Received TX DATA Request");
+
+	MAC_FREE(txDataReq, msgLen);
+#endif
+   return ROK;
+}
 /*******************************************************************
 *
 * @brief Handles Ul Tti request received from MAC
@@ -493,17 +669,96 @@ PUBLIC S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg)
    }
 	while(numPdus)
 	{
-		if(ulTtiReq->pdus->pduType == 0)
+		if(ulTtiReq->pdus[numPdus-1].pduType == 0)
 			DU_LOG("\nPHY STUB: PRACH PDU");
 		numPdus--;
 	}
-   if(rachIndSent == false && ulTtiReq->slot == 8)
+
+   if(rachIndSent == false && ulTtiReq->sfn == 2 && ulTtiReq->slot == 6)
    {
       rachIndSent = true;
       l1BuildAndSendRachInd(ulTtiReq->slot, ulTtiReq->sfn);
    }
+   
+   MAC_FREE(ulTtiReq, msgLen);
+#endif
+   return ROK;
+}
 
-	MAC_FREE(ulTtiReq, sizeof(fapi_ul_tti_req_t));
+/*******************************************************************
+ *
+ * @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;
 }
@@ -544,9 +799,15 @@ void l1ProcessFapiRequest(uint8_t msgType, uint32_t msgLen, void *msg)
       case FAPI_DL_TTI_REQUEST:
          l1HdlDlTtiReq(msgLen, msg);
          break;
+      case FAPI_TX_DATA_REQUEST:
+         l1HdlTxDataReq(msgLen, msg);
+         break;
       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;