UL TTI Request for PRACH PDU

[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 64c5a04..79dc9c0 100644 (file)
--- a/src/phy_stub/l1_bdy1.c
+++ b/src/phy_stub/l1_bdy1.c
@@ -27,12 +27,14 @@
 #include "gen.x"
 #include "ssi.x"
 
-#include "rg_cl_phy.h"
 #include "lwr_mac.h"
+#include "lwr_mac_phy.h"
 #ifdef FAPI
 #include "fapi.h"
 #endif
 #include "lphy_stub.h"
+#include "du_log.h"
+#include "rg.h"
 
 #define MAX_SLOT_VALUE   9
 #define MAX_SFN_VALUE    1023
@@ -45,8 +47,7 @@ EXTERN void fillTlvs ARGS((fapi_uint16_tlv_t *tlv, uint16_t tag, uint16_t
 length, uint16_t value, uint32_t *msgLen));
 EXTERN void fillMsgHeader ARGS((fapi_msg_t *hdr, uint16_t msgType, uint16_t msgLen));
 #endif
-EXTERN void sendToLowerMac ARGS((uint16_t msgType, uint32_t msgLen,void *msg));
-EXTERN void handlePhyMessages ARGS((void *msg));
+EXTERN void handlePhyMessages(uint16_t msgType, uint32_t msgSize, void *msg);
 
 /*******************************************************************
  *
@@ -146,8 +147,8 @@ S16 l1BldAndSndParamRsp(void *msg)
 
   fillMsgHeader(&fapiParamRsp->header, FAPI_PARAM_RESPONSE, msgLen);
   fapiParamRsp->error_code = MSG_OK;
-  printf("\nPHY_STUB: Sending Param Request to Lower Mac");
-  sendToLowerMac(fapiParamRsp->header.message_type_id, sizeof(fapi_param_resp_t), (void *)fapiParamRsp);
+  DU_LOG("\nPHY_STUB: Sending Param Request to Lower Mac");
+  handlePhyMessages(fapiParamRsp->header.message_type_id, sizeof(fapi_param_resp_t), (void *)fapiParamRsp);
 #endif
   return ROK;
 }
@@ -172,9 +173,8 @@ S16 l1BldAndSndParamRsp(void *msg)
 S16 l1BldAndSndConfigRsp(void *msg)
 {
 #ifdef FAPI
-   uint8_t index = 0;
    uint32_t msgLen = 0;
-       fapi_config_resp_t *fapiConfigRsp = (fapi_config_resp_t *)msg;
+   fapi_config_resp_t *fapiConfigRsp = (fapi_config_resp_t *)msg;
 
    if(fapiConfigRsp != NULL)
    {
@@ -184,8 +184,8 @@ S16 l1BldAndSndConfigRsp(void *msg)
       fapiConfigRsp->error_code = MSG_OK;
       msgLen += sizeof(fapi_config_resp_t);
       fillMsgHeader(&fapiConfigRsp->header, FAPI_CONFIG_RESPONSE, msgLen);
-      printf("\nPHY_STUB: Sending Config Response to Lower Mac");
-      sendToLowerMac(fapiConfigRsp->header.message_type_id, sizeof(fapi_config_resp_t), (void *)fapiConfigRsp);
+      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;
    }
 #else
@@ -212,11 +212,11 @@ S16 l1BldAndSndConfigRsp(void *msg)
 
 PUBLIC void l1HdlParamReq(uint32_t msgLen, void *msg)
 {
-   printf("\nPHY_STUB: Received Param Request in PHY");
+   DU_LOG("\nPHY_STUB: Received Param Request in PHY");
    /* Handling PARAM RESPONSE */
    if(l1BldAndSndParamRsp(msg)!= ROK)
    {
-      printf("\nPHY_STUB: Failed Sending Param Response");
+      DU_LOG("\nPHY_STUB: Failed Sending Param Response");
    }
 } 
 
@@ -240,7 +240,7 @@ PUBLIC void l1HdlParamReq(uint32_t msgLen, void *msg)
 
 PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg)
 {
-   printf("\nPHY_STUB: Received Config Request in PHY");
+   DU_LOG("\nPHY_STUB: Received Config Request in PHY");
 
    /* Handling CONFIG RESPONSE */
    if(l1BldAndSndConfigRsp(msg)!= ROK)
@@ -266,24 +266,24 @@ PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg)
  * @return void
  *
  * ****************************************************************/
-PUBLIC void buildAndSendSlotIndication()
+PUBLIC S16 buildAndSendSlotIndication()
 {
 #ifdef FAPI
    fapi_slot_ind_t *slotIndMsg;
    if(SGetSBuf(0, 0, (Data **)&slotIndMsg, sizeof(slotIndMsg)) != ROK)
    {
-       printf("\nPHY_STUB: Memory allocation failed for slot Indication Message");
+       DU_LOG("\nPHY_STUB: Memory allocation failed for slot Indication Message");
        return RFAILED;
    }
    else
    {
       slotValue++;
-      if(sfnValue >= MAX_SFN_VALUE && slotValue >= MAX_SLOT_VALUE)
+      if(sfnValue > MAX_SFN_VALUE && slotValue > MAX_SLOT_VALUE)
       {
          sfnValue = 0;
          slotValue = 0;
       }
-      else if(slotValue >= MAX_SLOT_VALUE)
+      else if(slotValue > MAX_SLOT_VALUE)
       {
          sfnValue++;
          slotValue = 0;
@@ -291,11 +291,12 @@ PUBLIC void buildAndSendSlotIndication()
       slotIndMsg->sfn = sfnValue;
       slotIndMsg->slot = slotValue;
       fillMsgHeader(&slotIndMsg->header, FAPI_SLOT_INDICATION, sizeof(fapi_slot_ind_t));
-      printf("\nPHY_STUB: Sending Slot Indication Msg to Lower Mac");
-      handlePhyMessages((void*)slotIndMsg);
+      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));
    }
 #endif
+   return ROK;
 }
 
 /*******************************************************************
@@ -316,7 +317,7 @@ PUBLIC void buildAndSendSlotIndication()
  *
  * ****************************************************************/
 
-PUBLIC void l1HdlStartReq(uint32_t msgLen, void *msg)
+PUBLIC S16 l1HdlStartReq(uint32_t msgLen, void *msg)
 {
    if(clGlobalCp.phyState == PHY_STATE_CONFIGURED)
    {
@@ -328,7 +329,7 @@ PUBLIC void l1HdlStartReq(uint32_t msgLen, void *msg)
    }
    else
    {
-      printf("\n PHY_STUB: Received Start Req in PHY State", clGlobalCp.phyState);
+      DU_LOG("\n PHY_STUB: Received Start Req in PHY State %d", clGlobalCp.phyState);
       return RFAILED;
    }
 }
@@ -351,11 +352,12 @@ PUBLIC void l1HdlStartReq(uint32_t msgLen, void *msg)
 *
 * ****************************************************************/
 
-PUBLIC void l1HdlDlTtiReq(uint16_t msgLen, void *msg)
+PUBLIC S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg)
 {
 #ifdef FAPI
    fapi_dl_tti_req_t *dlTtiReq;
    dlTtiReq = (fapi_dl_tti_req_t *)msg;
+#if 0
    printf("\nPHY_STUB:  Received DL TTI Request in PHY");
    printf("\nPHY_STUB:  SFN     %d", dlTtiReq->sfn);
    printf("\nPHY_STUB:  SLOT    %d", dlTtiReq->slot);
@@ -369,11 +371,67 @@ PUBLIC void l1HdlDlTtiReq(uint16_t msgLen, void *msg)
    printf("\nPHY_STUB: ssbOffsetPointA     %d",        dlTtiReq->pdus->u.ssb_pdu.ssbOffsetPointA);
    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)
+       {
+               DU_LOG("\nNo PDU \n");
+   }
+       while(numPdus)
+       {
+               if(dlTtiReq->pdus->pduType == 3) //SSB_PDU_TYPE
+                       DU_LOG("\nSSB PDU\n");
+               else if(dlTtiReq->pdus->pduType == 0)
+                       DU_LOG("\nSIB1 PDCCH PDU\n");
+               else if(dlTtiReq->pdus->pduType == 1)
+                  DU_LOG("\nSIB1 PDSCH PDU\n");
+
+               numPdus--;
+       }
+   MAC_FREE(dlTtiReq, sizeof(fapi_dl_tti_req_t));
+#endif
+   return ROK;
+}
+
+/*******************************************************************
+*
+* @brief Handles Ul Tti request received from MAC
+*
+* @details
+*
+*    Function : l1HdlUlTtiReq
+*
+*    Functionality:
+*          -Handles Ul Tti request received from MAC
+*
+* @params[in]   Message length
+*               Ul Tti request message pointer
+*
+* @return void
+*
+* ****************************************************************/
 
-   SPutSBuf(0, 0, (Data *)dlTtiReq, sizeof(fapi_dl_tti_req_t));
+PUBLIC S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg)
+{
+#ifdef FAPI
+   fapi_ul_tti_req_t *ulTtiReq;
+   ulTtiReq = (fapi_ul_tti_req_t *)msg;
+   uint8_t numPdus = ulTtiReq->nPdus;
+       if(numPdus == 0)
+       {
+               DU_LOG("\nPHY STUB: No PDU in UL TTI \n");
+   }
+       while(numPdus)
+       {
+               if(ulTtiReq->pdus->pduType == 0)
+                       DU_LOG("\n PHY STUB: PRACH PDU\n");
+               numPdus--;
+       }
+       MAC_FREE(ulTtiReq, sizeof(fapi_ul_tti_req_t));
 #endif
    return ROK;
 }
+
 /*******************************************************************
  *
  * @brief Receives message from MAC
@@ -410,8 +468,11 @@ void processFapiRequest(uint8_t msgType, uint32_t msgLen, void *msg)
       case FAPI_DL_TTI_REQUEST:
          l1HdlDlTtiReq(msgLen, msg);
          break;
+      case FAPI_UL_TTI_REQUEST:
+         l1HdlUlTtiReq(msgLen, msg);
+         break;
       default:
-         printf("\nPHY_STUB: Invalid message type[%x] received at PHY", msgType);
+         DU_LOG("\nPHY_STUB: Invalid message type[%x] received at PHY", msgType);
          break;
 #endif
    }