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=afabefe73275a78e0a47155953837bf2b752aeb8;hpb=829bbd114f1c3dc00c1da47bca0a8207c049df3f;p=o-du%2Fl2.git diff --git a/src/phy_stub/l1_bdy1.c b/src/phy_stub/l1_bdy1.c index afabefe73..2f3d27a5d 100644 --- a/src/phy_stub/l1_bdy1.c +++ b/src/phy_stub/l1_bdy1.c @@ -16,7 +16,9 @@ ################################################################################ *******************************************************************************/ -/*This file contains stub for PHY to handle messages to/from MAC CL */ +/*This file contains stub for PHY to handle messages to/from MAC CL */ + +#include #include "envdep.h" #include "gen.h" @@ -25,17 +27,143 @@ #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((U16 msgType, U32 msgLen,void *msg)); +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 handlePhyMessages(uint16_t msgType, uint32_t msgSize, void *msg); /******************************************************************* * - * @brief Builds and sends config response to MAC CL + * @brief Builds and sends param response to MAC CL * * @details * - * Function : l1BldAndSndCfgRsp + * Function : l1BldAndSndParamRsp + * + * Functionality: + * - Builds and sends param response to MAC + * + * @params[in] Config request message pointer + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +S16 l1BldAndSndParamRsp(void *msg) +{ +#ifdef FAPI + uint8_t index = 0; + uint32_t msgLen = 0; + fapi_param_resp_t *fapiParamRsp = (fapi_param_resp_t *)msg; + + /* Cell Params */ + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_RELEASE_CAPABILITY_TAG, sizeof(uint16_t), 1, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PHY_STATE_TAG, sizeof(uint16_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_SKIP_BLANK_DL_CONFIG_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_SKIP_BLANK_UL_CONFIG_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_NUM_CONFIG_TLVS_TO_REPORT_TYPE_TAG, sizeof(uint8_t), 0, &msgLen); + + /* Carrier Params */ + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_CYCLIC_PREFIX_TAG, sizeof(uint8_t), 1, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_SUPPORTED_SUBCARRIER_SPACING_DL_TAG, sizeof(uint8_t), 1, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_SUPPORTED_BANDWIDTH_DL_TAG, sizeof(uint16_t), 1, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_SUPPORTED_SUBCARRIER_SPACING_UL_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_SUPPORTED_BANDWIDTH_UL_TAG, sizeof(uint16_t), 0, &msgLen); + + /* PDCCH Param*/ + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_CCE_MAPPING_TYPE_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_CORESET_OUTSIDE_FIRST_3_OFDM_SYMS_OF_SLOT_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PRECODER_GRANULARITY_CORESET_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDCCH_MU_MIMO_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDCCH_PRECODER_CYCLING_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_MAX_PDCCHS_PER_SLOT_TAG, sizeof(uint8_t), 0, &msgLen); + + /* PUCCH Param */ + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUCCH_FORMATS_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_MAX_PUCCHS_PER_SLOT_TAG, sizeof(uint8_t), 0, &msgLen); + + /* PDSCH Param */ + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDSCH_MAPPING_TYPE_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDSCH_ALLOCATION_TYPES_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDSCH_VRB_TO_PRB_MAPPING_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDSCH_CBG_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDSCH_DMRS_CONFIG_TYPES_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDSCH_DMRS_MAX_LENGTH_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDSCH_DMRS_ADDITIONAL_POS_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_MAX_PDSCHS_TBS_PER_SLOT_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_MAX_NUMBER_MIMO_LAYERS_PDSCH_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_SUPPORTED_MAX_MODULATION_ORDER_DL_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_MAX_MU_MIMO_USERS_DL_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDSCH_DATA_IN_DMRS_SYMBOLS_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PREMPTIONSUPPORT_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PDSCH_NON_SLOT_SUPPORT_TAG, sizeof(uint8_t), 0, &msgLen); + + /* PUSCH Param */ + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_UCI_MUX_ULSCH_IN_PUSCH_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_UCI_ONLY_PUSCH_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_FREQUENCY_HOPPING_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_DMRS_CONFIG_TYPES_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_DMRS_MAX_LEN_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_DMRS_ADDITIONAL_POS_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_CBG_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_MAPPING_TYPE_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_ALLOCATION_TYPES_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_VRB_TO_PRB_MAPPING_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_MAX_PTRS_PORTS_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_MAX_PDUSCHS_TBS_PER_SLOT_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_MAX_NUMBER_MIMO_LAYERS_NON_CB_PUSCH_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_SUPPORTED_MODULATION_ORDER_UL_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_MAX_MU_MIMO_USERS_UL_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_DFTS_OFDM_SUPPORT_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PUSCH_AGGREGATION_FACTOR_TAG, sizeof(uint8_t), 0, &msgLen); + + /* PRACH Params */ + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PRACH_LONG_FORMATS_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PRACH_SHORT_FORMATS_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_PRACH_RESTRICTED_SETS_TAG, sizeof(uint8_t), 0, &msgLen); + fillTlvs(&fapiParamRsp->tlvs[index++], FAPI_MAX_PRACH_FD_OCCASIONS_IN_A_SLOT_TAG, sizeof(uint8_t), 0, &msgLen); + + /* MEASUREMENT TAG */ + 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); + + 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); +#endif + return ROK; +} + +/******************************************************************* + * + * @brief Builds and sends config response to lower mac + * + * @details + * + * Function : l1BldAndSndConfigRsp * * Functionality: * - Builds and sends config response to MAC @@ -46,69 +174,338 @@ EXTERN void phyToMac ARGS((U16 msgType, U32 msgLen,void *msg)); * * ****************************************************************/ -S16 l1BldAndSndCfgRsp(void *msg) +S16 l1BldAndSndConfigRsp(void *msg) { - L1L2ConfigReq *FAPIConfigReq; - L1L2ConfigRsp *FAPIConfigRsp; - U8 cci; +#ifdef FAPI + uint32_t msgLen = 0; + fapi_config_resp_t *fapiConfigRsp = (fapi_config_resp_t *)msg; + + if(fapiConfigRsp != NULL) + { + 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; + } +#else + return ROK; +#endif +} +/******************************************************************* + * + * @brief Handles param request received from MAC + * + * @details + * + * Function : l1HdlParamReq + * + * Functionality: + * -Handles param request received from MAC + * + * @params[in] Message length + * Param request message pointer + * + * @return void + * + * ****************************************************************/ + +PUBLIC void l1HdlParamReq(uint32_t msgLen, void *msg) +{ + DU_LOG("\nPHY_STUB: Received Param Request in PHY"); + /* Handling PARAM RESPONSE */ + if(l1BldAndSndParamRsp(msg)!= ROK) + { + DU_LOG("\nPHY_STUB: Failed Sending Param Response"); + } +} + +/******************************************************************* + * + * @brief Handles config request received from MAC + * + * @details + * + * Function : l1HdlConfigReq + * + * Functionality: + * -Handles config request received from MAC + * + * @params[in] Message length + * config request message pointer + * + * @return void + * + * ****************************************************************/ + +PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg) +{ + DU_LOG("\nPHY_STUB: Received Config Request in PHY"); + + /* Handling CONFIG RESPONSE */ + if(l1BldAndSndConfigRsp(msg)!= ROK) + { + printf("\nPHY_STUB: Failed Sending config Response"); + } +} + - FAPIConfigReq = (L1L2ConfigReq *)msg; - cci = FAPIConfigReq->carrierId; - SPutSBuf(0, 0, (Data *)msg, FAPIConfigReq->hdr.msgLen); +/******************************************************************* + * + * @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; - if(SGetSBuf(0, 0, (Data **)&FAPIConfigRsp, sizeof(L1L2ConfigRsp)) != ROK) + /* Building RACH indication */ + if(SGetSBuf(0, 0, (Data **)&rachInd, sizeof(fapi_rach_indication_t)) != ROK) { - printf("\nMemory allocation failed for PHY Config Response"); - RETVALUE(RFAILED); + printf("\nPHY_STUB: Memory allocation failed for Rach Indication Message"); + return RFAILED; } - FAPIConfigRsp->hdr.nMsg = 1; - FAPIConfigRsp->hdr.msgType = MSG_TYPE_CONFIG_RSP; - FAPIConfigRsp->hdr.msgLen = sizeof(L1L2ConfigRsp); - - FAPIConfigRsp->carrierId = cci; - FAPIConfigRsp->status = MSG_OK; - FAPIConfigRsp->numUnsuppTlv = 0; - FAPIConfigRsp->unsuppTlvLst = NULLP; - FAPIConfigRsp->numInvTlvForPhySta = 0; - FAPIConfigRsp->phyIdleCfgTlvLst = NULLP; - FAPIConfigRsp->phyRunCfgTlvLst = NULLP; - FAPIConfigRsp->numMissingTlv = 0; - FAPIConfigRsp->missingTlvLst = NULLP; - - phyToMac(MSG_TYPE_CONFIG_RSP, sizeof(L1L2ConfigRsp), FAPIConfigRsp); - - RETVALUE(ROK); + 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 Handles config request received from MAC + * @brief Builds and Send the Slot Indication message to MAC * * @details * - * Function : l1HndlConfigReq + * Function : l1BuildAndSendSlotIndication * * Functionality: - * -Handles config request received from MAC + * -Send the Slot indication Message to MAC * * @params[in] Message length - * Config request message pointer + * config request message pointer * * @return void * * ****************************************************************/ +PUBLIC uint16_t l1BuildAndSendSlotIndication() +{ +#ifdef FAPI + fapi_slot_ind_t *slotIndMsg; + if(SGetSBuf(0, 0, (Data **)&slotIndMsg, sizeof(slotIndMsg)) != ROK) + { + DU_LOG("\nPHY_STUB: Memory allocation failed for slot Indication Message"); + return RFAILED; + } + else + { + slotValue++; + if(sfnValue > MAX_SFN_VALUE && slotValue > MAX_SLOT_VALUE) + { + sfnValue = 0; + slotValue = 0; + } + else if(slotValue > MAX_SLOT_VALUE) + { + 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)); + } +#endif + return ROK; +} -void l1HndlConfigReq(U16 msgLen, void *msg) +/******************************************************************* + * + * @brief Handles start request received from MAC + * + * @details + * + * Function : l1HdlStartReq + * + * Functionality: + * -Handles start request received from MAC + * + * @params[in] Message length + * config request message pointer + * + * @return void + * + * ****************************************************************/ + +PUBLIC S16 l1HdlStartReq(uint32_t msgLen, void *msg) +{ + if(clGlobalCp.phyState == PHY_STATE_CONFIGURED) + { + duStartSlotIndicaion(); +#ifdef FAPI + SPutSBuf(0, 0, (Data *)msg, sizeof(fapi_start_req_t)); +#endif + return ROK; + } + else + { + DU_LOG("\nPHY_STUB: Received Start Req in PHY State %d", clGlobalCp.phyState); + return RFAILED; + } +} + +/******************************************************************* +* +* @brief Handles Dl Tti request received from MAC +* +* @details +* +* Function : l1HdlDlTtiReq +* +* Functionality: +* -Handles Dl Tti request received from MAC +* +* @params[in] Message length +* Dl Tti request message pointer +* +* @return void +* +* ****************************************************************/ + +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: SFN %d", dlTtiReq->sfn); + printf("\nPHY_STUB: SLOT %d", dlTtiReq->slot); + printf("\nPHY_STUB: nPdus %d", dlTtiReq->nPdus); + printf("\nPHY_STUB: nGroup %d", dlTtiReq->nGroup); + /* Printing SSB CONFIGURED VALUES */ + printf("\nPHY_STUB: physCellId %d", dlTtiReq->pdus->u.ssb_pdu.physCellId); + printf("\nPHY_STUB: betaPss %d", dlTtiReq->pdus->u.ssb_pdu.betaPss); + printf("\nPHY_STUB: ssbBlockIndex %d", dlTtiReq->pdus->u.ssb_pdu.ssbBlockIndex); + printf("\nPHY_STUB: ssbSubCarrierOffset %d", dlTtiReq->pdus->u.ssb_pdu.ssbSubCarrierOffset); + 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("\nPHY_STUB: No PDU in DL TTI Request"); + } + while(numPdus) + { + if(dlTtiReq->pdus->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--; + } + 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 +* +* ****************************************************************/ + +PUBLIC S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg) { - printf("\nReceived configuration request"); +#ifdef FAPI + fapi_ul_tti_req_t *ulTtiReq; - /* TO DO : validate all received TLVs and send back any unsupported/missing TLV */ + DU_LOG("\nPHY STUB: Received UL TTI Request"); - if(l1BldAndSndCfgRsp(msg) != ROK) - { - printf("\nFailed Sending config response"); - } + 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; } /******************************************************************* @@ -117,7 +514,7 @@ void l1HndlConfigReq(U16 msgLen, void *msg) * * @details * - * Function : macToPhy + * Function : l1ProcessFapiRequest * * Functionality: * - Receives message from MAC and calls handler @@ -130,19 +527,32 @@ void l1HndlConfigReq(U16 msgLen, void *msg) * * ****************************************************************/ -void macToPhy(U16 msgType, U32 msgLen, void *msg) +void l1ProcessFapiRequest(uint8_t msgType, uint32_t msgLen, void *msg) { switch(msgType) { - case MSG_TYPE_CONFIG_REQ: - l1HndlConfigReq(msgLen, msg); +#ifdef FAPI + case FAPI_PARAM_REQUEST: + l1HdlParamReq(msgLen, msg); + break; + case FAPI_CONFIG_REQUEST: + l1HdlConfigReq(msgLen, msg); + break; + case FAPI_START_REQUEST: + l1HdlStartReq(msgLen, msg); + break; + case FAPI_DL_TTI_REQUEST: + l1HdlDlTtiReq(msgLen, msg); + break; + case FAPI_UL_TTI_REQUEST: + l1HdlUlTtiReq(msgLen, msg); break; default: - printf("\nInvalid message type[%x] received at PHY", msgType); + DU_LOG("\nPHY_STUB: Invalid message type[%x] received at PHY", msgType); + break; +#endif } - } - /********************************************************************** End of file **********************************************************************/