X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fphy_stub%2Fl1_bdy1.c;h=2f3d27a5d002ea8f763098de8549491f4cdcd68c;hb=b490cd1231cfcc837e8bfccc40c6bb106dceef7c;hp=2a1391ee1d02e13cf744c43aa297fb3f330c35d7;hpb=a42c1300602c311dd44fd1e5595dcf6f9f9e1e5d;p=o-du%2Fl2.git diff --git a/src/phy_stub/l1_bdy1.c b/src/phy_stub/l1_bdy1.c index 2a1391ee1..2f3d27a5d 100644 --- a/src/phy_stub/l1_bdy1.c +++ b/src/phy_stub/l1_bdy1.c @@ -27,26 +27,31 @@ #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 "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 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 +151,8 @@ 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; } @@ -172,7 +177,6 @@ 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; @@ -184,8 +188,8 @@ 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 +216,11 @@ 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 +244,7 @@ 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) @@ -249,13 +253,74 @@ PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg) } } + +/******************************************************************* + * + * @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 @@ -266,13 +331,13 @@ PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg) * @return void * * ****************************************************************/ -PUBLIC S16 buildAndSendSlotIndication() +PUBLIC uint16_t l1BuildAndSendSlotIndication() { #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 @@ -291,8 +356,8 @@ PUBLIC S16 buildAndSendSlotIndication() slotIndMsg->sfn = sfnValue; slotIndMsg->slot = slotValue; fillMsgHeader(&slotIndMsg->header, FAPI_SLOT_INDICATION, sizeof(fapi_slot_ind_t)); - printf("\nPHY_STUB [%d:%d] ",sfnValue,slotValue); - 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 @@ -329,7 +394,7 @@ PUBLIC S16 l1HdlStartReq(uint32_t msgLen, void *msg) } else { - printf("\n PHY_STUB: Received Start Req in PHY State", clGlobalCp.phyState); + DU_LOG("\nPHY_STUB: Received Start Req in PHY State %d", clGlobalCp.phyState); return RFAILED; } } @@ -357,8 +422,9 @@ PUBLIC S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg) #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); @@ -375,31 +441,80 @@ PUBLIC S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg) uint8_t numPdus = dlTtiReq->nPdus; if(numPdus == 0) { - printf("no PDU \n"); + DU_LOG("\nPHY_STUB: No PDU in DL TTI Request"); } while(numPdus) { if(dlTtiReq->pdus->pduType == 3) //SSB_PDU_TYPE - printf("SSB PDU\n"); + DU_LOG("\nPHY_STUB: SSB PDU"); else if(dlTtiReq->pdus->pduType == 0) - printf("SIB1 PDCCH PDU\n"); + DU_LOG("\nPHY_STUB: SIB1 PDCCH PDU"); else if(dlTtiReq->pdus->pduType == 1) - printf("SIB1 PDSCH PDU\n"); + DU_LOG("\nPHY_STUB: SIB1 PDSCH PDU"); numPdus--; } + MAC_FREE(dlTtiReq, sizeof(fapi_dl_tti_req_t)); +#endif + return ROK; +} - SPutSBuf(0, 0, (Data *)dlTtiReq, sizeof(fapi_dl_tti_req_t)); +/******************************************************************* +* +* @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 +* +* ****************************************************************/ + +PUBLIC S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg) +{ +#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"); + } + while(numPdus) + { + if(ulTtiReq->pdus->pduType == 0) + DU_LOG("\nPHY STUB: PRACH PDU"); + numPdus--; + } + if(rachIndSent == false && ulTtiReq->slot == 8) + { + rachIndSent = true; + l1BuildAndSendRachInd(ulTtiReq->slot, ulTtiReq->sfn); + } + + MAC_FREE(ulTtiReq, sizeof(fapi_ul_tti_req_t)); #endif return ROK; } + /******************************************************************* * * @brief Receives message from MAC * * @details * - * Function : processFapiRequest + * Function : l1ProcessFapiRequest * * Functionality: * - Receives message from MAC and calls handler @@ -412,7 +527,7 @@ PUBLIC S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg) * * ****************************************************************/ -void processFapiRequest(uint8_t msgType, uint32_t msgLen, void *msg) +void l1ProcessFapiRequest(uint8_t msgType, uint32_t msgLen, void *msg) { switch(msgType) { @@ -429,8 +544,11 @@ 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 }