#include "fapi.h"
#endif
#include "lphy_stub.h"
+#include "stdbool.h"
#include "du_log.h"
#include "rg.h"
#define MAX_SLOT_VALUE 9
#define MAX_SFN_VALUE 1023
+#define NR_PCI 1
uint16_t sfnValue = 0;
uint16_t slotValue = 0;
+bool rachIndSent = false;
+
EXTERN void phyToMac ARGS((uint16_t msgType, uint32_t msgLen,void *msg));
#ifdef FAPI
EXTERN void fillTlvs ARGS((fapi_uint16_tlv_t *tlv, uint16_t tag, uint16_t
handlePhyMessages(fapiConfigRsp->header.message_type_id, sizeof(fapi_config_resp_t), (void *)fapiConfigRsp);
return ROK;
}
-#else
- return ROK;
#endif
+ return ROK;
}
/*******************************************************************
*
}
}
+
+/*******************************************************************
+ *
+ * @brief Builds and Sends RACH indication to MAC
+ *
+ * @details
+ *
+ * Function : l1BuildAndSendRachInd
+ *
+ * Functionality:
+ * Builds and Sends RACH indication to MAC
+ *
+ * @params[in] SFN value
+ * slot value
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t l1BuildAndSendRachInd(uint16_t slot, uint16_t sfn)
+{
+#ifdef FAPI
+ uint8_t rachPduIdx = 0;
+ uint8_t preamIdx = 0;
+ fapi_rach_pdu_t *rachPdu;
+ fapi_rach_indication_t *rachInd;
+
+ /* Building RACH indication */
+ if(SGetSBuf(0, 0, (Data **)&rachInd, sizeof(fapi_rach_indication_t)) != ROK)
+ {
+ printf("\nPHY_STUB: Memory allocation failed for Rach Indication Message");
+ return RFAILED;
+ }
+
+ rachInd->sfn = sfn;
+ rachInd->slot = slot;
+ rachInd->numPdus = 1;
+
+ rachPdu = &rachInd->rachPdu[rachPduIdx];
+ rachPdu->physCellId = NR_PCI;
+ rachPdu->symbolIndex = 0;
+ rachPdu->slotIndex = slot;
+ rachPdu->freqIndex = 0;
+ rachPdu->avgRssi = 0;
+ rachPdu->avgSnr = 0;
+ rachPdu->numPreamble = 1;
+
+ rachPdu->preambleInfo[preamIdx].preambleIndex = 3;
+ rachPdu->preambleInfo[preamIdx].timingAdvance = 0;
+ rachPdu->preambleInfo[preamIdx].premblePwr = 0;
+
+ fillMsgHeader(&rachInd->header, FAPI_RACH_INDICATION, \
+ sizeof(fapi_rach_indication_t));
+
+ /* 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));
+#endif
+ return ROK;
+}
+
/*******************************************************************
*
* @brief Builds and Send the Slot Indication message to MAC
*
* @details
*
- * Function : buildAndSendSlotIndication
+ * Function : l1BuildAndSendSlotIndication
*
* Functionality:
* -Send the Slot indication Message to MAC
* @return void
*
* ****************************************************************/
-PUBLIC S16 buildAndSendSlotIndication()
+PUBLIC uint16_t l1BuildAndSendSlotIndication()
{
#ifdef FAPI
fapi_slot_ind_t *slotIndMsg;
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);
+ DU_LOG("\n\nPHY_STUB: SLOT indication [%d:%d]",sfnValue,slotValue);
handlePhyMessages(slotIndMsg->header.message_type_id, sizeof(fapi_slot_ind_t), (void*)slotIndMsg);
SPutSBuf(0, 0, (Data *)slotIndMsg, sizeof(slotIndMsg));
}
}
else
{
- DU_LOG("\n PHY_STUB: Received Start Req in PHY State %d", clGlobalCp.phyState);
+ DU_LOG("\nPHY_STUB: Received Start Req in PHY State %d", clGlobalCp.phyState);
return RFAILED;
}
}
#ifdef FAPI
fapi_dl_tti_req_t *dlTtiReq;
dlTtiReq = (fapi_dl_tti_req_t *)msg;
+
+ printf("\nPHY STUB: Received DL TTI Request");
#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);
printf("\nPHY_STUB: nPdus %d", dlTtiReq->nPdus);
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("\nNo PDU \n");
+ 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
- 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--;
+ if(dlTtiReq->pdus[pduCount].pduType == 3) //SSB_PDU_TYPE
+ DU_LOG("\nPHY_STUB: SSB PDU");
+ 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));
#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
+ DU_LOG("\nPHY STUB: Received TX DATA Request");
+
+ fapi_tx_data_req_t *txDataReq;
+ txDataReq = (fapi_dl_tti_req_t *)msg;
+#endif
+ return ROK;
+}
/*******************************************************************
*
* @brief Handles Ul Tti request received from MAC
{
#ifdef FAPI
fapi_ul_tti_req_t *ulTtiReq;
+
+ DU_LOG("\nPHY STUB: Received UL TTI Request");
+
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");
+ DU_LOG("\nPHY STUB: No PDU in UL TTI");
}
while(numPdus)
{
if(ulTtiReq->pdus->pduType == 0)
- DU_LOG("\n PHY STUB: PRACH PDU\n");
+ DU_LOG("\nPHY STUB: PRACH PDU");
numPdus--;
}
- MAC_FREE(ulTtiReq, sizeof(fapi_ul_tti_req_t));
+ if(rachIndSent == false && ulTtiReq->slot == 8)
+ {
+ rachIndSent = true;
+ l1BuildAndSendRachInd(ulTtiReq->slot, ulTtiReq->sfn);
+ }
+
#endif
return ROK;
}
*
* @details
*
- * Function : processFapiRequest
+ * Function : l1ProcessFapiRequest
*
* Functionality:
* - Receives message from MAC and calls handler
*
* ****************************************************************/
-void processFapiRequest(uint8_t msgType, uint32_t msgLen, void *msg)
+void l1ProcessFapiRequest(uint8_t msgType, uint32_t msgLen, void *msg)
{
switch(msgType)
{
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;
Code Review / o-du / l2.git / blobdiff