X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fphy_stub%2Fl1_bdy1.c;h=1583030eb1a9996bb8c830c9534ca5968e487ea9;hb=ba78fa13b01e0729fe0a6a7a18cbf1d52cdcda1c;hp=37ea8df0394665c5f27c05441d3052be30f050b2;hpb=a5530e70a9d414952dadd1688aa9b4280c0dbb5a;p=o-du%2Fl2.git diff --git a/src/phy_stub/l1_bdy1.c b/src/phy_stub/l1_bdy1.c index 37ea8df03..1583030eb 100644 --- a/src/phy_stub/l1_bdy1.c +++ b/src/phy_stub/l1_bdy1.c @@ -31,22 +31,7 @@ #include "lphy_stub.h" #include "lwr_mac_upr_inf.h" #include "mac_utils.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 INTEL_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 procPhyMessages(uint16_t msgType, uint32_t msgSize, void *msg); +#include "l1.h" /******************************************************************* * @@ -198,6 +183,7 @@ S16 l1BldAndSndConfigRsp(void *msg) fillMsgHeader(&fapiConfigRsp->header, FAPI_CONFIG_RESPONSE, msgLen); DU_LOG("\nPHY_STUB: Sending Config Response to Lower Mac"); + procPhyMessages(fapiConfigRsp->header.msg_id, \ sizeof(fapi_config_resp_t), (void *)fapiConfigRsp); MAC_FREE(fapiConfigRsp, sizeof(fapi_config_resp_t)); @@ -222,7 +208,7 @@ S16 l1BldAndSndConfigRsp(void *msg) * * ****************************************************************/ -PUBLIC void l1HdlParamReq(uint32_t msgLen, void *msg) +void l1HdlParamReq(uint32_t msgLen, void *msg) { #ifdef INTEL_FAPI DU_LOG("\nPHY_STUB: Received Param Request in PHY"); @@ -254,20 +240,20 @@ PUBLIC void l1HdlParamReq(uint32_t msgLen, void *msg) * * ****************************************************************/ -PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg) +void l1HdlConfigReq(uint32_t msgLen, void *msg) { #ifdef INTEL_FAPI - fapi_config_req_t *configReq = (fapi_config_req_t *)msg; + fapi_config_req_t *configReq = (fapi_config_req_t *)(msg +1); DU_LOG("\nPHY_STUB: Received Config Request in PHY"); /* Handling CONFIG RESPONSE */ - if(l1BldAndSndConfigRsp(msg)!= ROK) + if(l1BldAndSndConfigRsp(configReq)!= ROK) { printf("\nPHY_STUB: Failed Sending config Response"); } - MAC_FREE(configReq, msgLen); + MAC_FREE(msg, msgLen); #endif } @@ -352,9 +338,33 @@ uint16_t l1BuildAndSendRxDataInd(uint16_t slot, uint16_t sfn, fapi_ul_pusch_pdu_ uint8_t idx = 0; fapi_rx_data_indication_t *rxDataInd; fapi_pdu_ind_info_t *pduInfo; - uint8_t *pdu; + uint8_t *pdu = NULLP; uint16_t byteIdx = 0; uint32_t msgLen = 0; + MsgType type; + + if(!msg3Sent) + { + msg3Sent = true; + type = MSG_TYPE_MSG3; + } + else if(!msg5ShortBsrSent) + { + msg5ShortBsrSent = true; + type = MSG_TYPE_SHORT_BSR; + } + else if(!msg5Sent) + { + msg5Sent = true; + type = MSG_TYPE_MSG5; + } + else if(!msgSecurityModeComp) + { + msgSecurityModeComp = true; + type = MSG_TYPE_SECURITY_MODE_COMPLETE; + } + else + return RFAILED; MAC_ALLOC(rxDataInd, sizeof(fapi_rx_data_indication_t)); if(!rxDataInd) @@ -364,7 +374,6 @@ uint16_t l1BuildAndSendRxDataInd(uint16_t slot, uint16_t sfn, fapi_ul_pusch_pdu_ } memset(rxDataInd, 0, sizeof(fapi_rx_data_indication_t)); - /* TODO: Fill the required values */ msgLen = sizeof(fapi_rx_data_indication_t) - sizeof(fapi_msg_t); rxDataInd->sfn = sfn; rxDataInd->slot = slot; @@ -374,7 +383,7 @@ uint16_t l1BuildAndSendRxDataInd(uint16_t slot, uint16_t sfn, fapi_ul_pusch_pdu_ pduInfo->handle = puschPdu.handle; pduInfo->rnti = puschPdu.rnti; pduInfo->harqId = puschPdu.puschData.harqProcessId; - pduInfo->pdu_length = puschPdu.puschData.tbSize; + pduInfo->pdu_length = puschPdu.puschData.tbSize ; pduInfo->ul_cqi = 0; pduInfo->timingAdvance = 0; pduInfo->rssi = 0; @@ -388,21 +397,103 @@ uint16_t l1BuildAndSendRxDataInd(uint16_t slot, uint16_t sfn, fapi_ul_pusch_pdu_ return RFAILED; } - /* Harcoded Initial RRC setup Request */ + /* Filling PDU */ pdu = (uint8_t *)pduInfo->pduData; - pdu[byteIdx++] = 0; - pdu[byteIdx++] = 181; - pdu[byteIdx++] = 99; - pdu[byteIdx++] = 20; - pdu[byteIdx++] = 170; - pdu[byteIdx++] = 132; - pdu[byteIdx++] = 96; - - /* Harcoding the pad bytes */ - pdu[byteIdx++] = 63; - - for(; byteIdx < pduInfo->pdu_length; byteIdx++) - pdu[byteIdx] = 0; + + switch(type) + { + case MSG_TYPE_MSG3: + { + DU_LOG("\nPHY_STUB: Forming MSG3 PDU "); + /* For Initial RRC setup Request, + MAC subheader format is R/R/LCId (1byte) + LCId is CCCH(0) + From 38.321 section 6.1.1 + */ + pdu[byteIdx++] = 0; + /* Hardcoding MAC PDU */ + pdu[byteIdx++] = 16; + pdu[byteIdx++] = 00; + pdu[byteIdx++] = 00; + pdu[byteIdx++] = 00; + pdu[byteIdx++] = 00; + pdu[byteIdx++] = 103; + + break; + } + + case MSG_TYPE_SHORT_BSR: + { + DU_LOG("\nPHY_STUB: Forming SHORT BSR PDU "); + uint8_t lcgId = 0; + uint8_t bufferSizeIdx = 6; + + /* For Short BSR + MAC subheader format is R/R/LcId (1Byte) + LCId is 61 + From 38.321 section 6.1.1 + */ + pdu[byteIdx++] = 61; // LCID + pdu[byteIdx++] = (lcgId << 5) | bufferSizeIdx; + + break; + } + + case MSG_TYPE_MSG5: + { + DU_LOG("\nPHY_STUB: Forming MSG5 PDU"); + uint8_t msg5PduLen = 33; + /* For RRC setup complete + MAC subheader format is R/F/LCId/L (2/3 bytes) + LCId is 1 for SRB1 + L is length of PDU i.e 6bytes here + From 38.321 section 6.1.1 + */ + uint8_t msg5[] = {1, msg5PduLen, 0, 0, 16, 0, 5, 223, 128, 16, 94, \ + 64, 3, 64, 89, 61, 138, 64, 0, 0, 0, 4, 0, 0, 4, 68, 11, 128, \ + 184, 56, 0, 0, 0, 0, 0}; + + msg5PduLen += 2; /* 2bytes of header */ + memcpy(pdu, &msg5, msg5PduLen); + byteIdx += msg5PduLen; /* 2 bytes of header */ + break; + } + + case MSG_TYPE_SECURITY_MODE_COMPLETE: + { + DU_LOG("\nPHY_STUB: Forming SECURITY MODE COMPLETE PDU"); + uint8_t pduLen = 33; + /* For security mode complete + MAC subheader format is R/F/LCId/L (2/3 bytes) + LCId is 1 for SRB1 + L is length of PDU i.e 6bytes here + From 38.321 section 6.1.1 + */ + uint8_t msg[] = {1, pduLen, 0, 0, 16, 0, 5, 223, 128, 16, 94, \ + 64, 3, 64, 89, 61, 138, 64, 0, 0, 0, 4, 0, 0, 4, 68, 11, 128, \ + 184, 56, 0, 0, 0, 0, 0}; + + pduLen += 2; /* 2bytes of header */ + memcpy(pdu, &msg, pduLen); + byteIdx += pduLen; /* 2 bytes of header */ + break; + } + default: + break; + } /* End of switch(type) */ + /* Filling MAC SDU for Padding bytes*/ + if(byteIdx < pduInfo->pdu_length) + { + /* For Padding + MAC subheader format is R/R/LCId (1byte) + LCId is 63 for padding + From 38.321 section 6.1.1 + */ + pdu[byteIdx++] = 63; + + for(; byteIdx < pduInfo->pdu_length; byteIdx++) + pdu[byteIdx] = 0; + } msgLen += pduInfo->pdu_length; fillMsgHeader(&rxDataInd->header, FAPI_RX_DATA_INDICATION, msgLen); @@ -496,7 +587,7 @@ uint16_t l1BuildAndSendRachInd(uint16_t slot, uint16_t sfn) * @return void * * ****************************************************************/ -PUBLIC uint16_t l1BuildAndSendSlotIndication() +uint16_t l1BuildAndSendSlotIndication() { #ifdef INTEL_FAPI fapi_slot_ind_t *slotIndMsg; @@ -512,8 +603,10 @@ PUBLIC uint16_t l1BuildAndSendSlotIndication() memset(slotIndMsg, 0, sizeof(fapi_slot_ind_t)); slotIndMsg->sfn = sfnValue; slotIndMsg->slot = slotValue; - DU_LOG("\n\nPHY_STUB: SLOT indication [%d:%d]",sfnValue,slotValue); +#ifdef ODU_SLOT_IND_DEBUG_LOG + DU_LOG("\n\nPHY_STUB: SLOT indication [%d:%d]",sfnValue,slotValue); +#endif /* increment for the next TTI */ slotValue++; if(sfnValue >= MAX_SFN_VALUE && slotValue > MAX_SLOT_VALUE) @@ -553,19 +646,18 @@ PUBLIC uint16_t l1BuildAndSendSlotIndication() * * ****************************************************************/ -PUBLIC S16 l1HdlStartReq(uint32_t msgLen, void *msg) +S16 l1HdlStartReq(uint32_t msgLen, void *msg) { #ifdef INTEL_FAPI - fapi_start_req_t *startReq = (fapi_start_req_t *)msg; - if(lwrMacCb.phyState == PHY_STATE_CONFIGURED) { l1HdlSlotIndicaion(FALSE); - MAC_FREE(startReq, sizeof(fapi_start_req_t)); + MAC_FREE(msg, msgLen); } else { DU_LOG("\nPHY_STUB: Received Start Req in PHY State %d", lwrMacCb.phyState); + MAC_FREE(msg, msgLen); return RFAILED; } #endif @@ -590,40 +682,44 @@ PUBLIC S16 l1HdlStartReq(uint32_t msgLen, void *msg) * * ****************************************************************/ -PUBLIC S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg) +S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg) { #ifdef INTEL_FAPI fapi_dl_tti_req_t *dlTtiReq; dlTtiReq = (fapi_dl_tti_req_t *)msg; - - printf("\nPHY STUB: DL TTI Request at sfn=%d slot=%d",dlTtiReq->sfn,dlTtiReq->slot); -#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 pduCount = 0; + +#ifdef ODU_SLOT_IND_DEBUG_LOG if(dlTtiReq->nPdus == 0) { DU_LOG("\nPHY_STUB: No PDU in DL TTI Request"); } + else + { + DU_LOG("\nPHY STUB: DL TTI Request at sfn=%d slot=%d",dlTtiReq->sfn,dlTtiReq->slot); + } +#endif + for(pduCount=0; pduCountnPdus; pduCount++) { if(dlTtiReq->pdus[pduCount].pduType == 3) //SSB_PDU_TYPE - DU_LOG("\nPHY_STUB: SSB PDU"); + { + DU_LOG("\nPHY_STUB: SSB PDU"); + } else if(dlTtiReq->pdus[pduCount].pduType == 0) + { DU_LOG("\nPHY_STUB: PDCCH PDU"); + if(dlTtiReq->pdus[pduCount].pdu.pdcch_pdu.\ + coreSetType == 1) + { + dlDedMsg = true; + } + } else if(dlTtiReq->pdus[pduCount].pduType == 1) - DU_LOG("\nPHY_STUB: PDSCH PDU"); + { + DU_LOG("\nPHY_STUB: PDSCH PDU"); + } } /* Free FAPI message */ @@ -651,18 +747,170 @@ PUBLIC S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg) * * ****************************************************************/ -PUBLIC S16 l1HdlTxDataReq(uint16_t msgLen, void *msg) +S16 l1HdlTxDataReq(uint16_t msgLen, void *msg) { #ifdef INTEL_FAPI fapi_tx_data_req_t *txDataReq; txDataReq = (fapi_tx_data_req_t *)msg; - DU_LOG("\nPHY STUB: TX DATA Request at sfn=%d slot=%d",txDataReq->sfn,txDataReq->slot); - + if(dlDedMsg) + { + DU_LOG("\nPHY_STUB: TxDataPdu for DED MSG sent"); + dlDedMsg = false; + } MAC_FREE(txDataReq, msgLen); #endif return ROK; } + +#ifdef INTEL_FAPI +/******************************************************************* + * + * @brief Fills Uci Ind Pdu Info carried on Pucch Format 0/Format 1 + * + * @details + * + * Function : fillPucchF0F1PduInfo + * + * Functionality: + * Fills Uci Ind Pdu Info carried on Pucch Format 0/Format 1 + * + * @params[in] fapi_uci_o_pucch_f0f1_t * + * pucchPdu + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t fillPucchF0F1PduInfo(fapi_uci_o_pucch_f0f1_t *pduInfo, fapi_ul_pucch_pdu_t pucchPdu) +{ + uint8_t idx = 0; + + pduInfo->handle = pucchPdu.handle; + pduInfo->pduBitmap = 1; //hardcoded for SR + pduInfo->pucchFormat = pucchPdu.formatType; + pduInfo->ul_cqi = 0; + pduInfo->rnti = pucchPdu.rnti; + pduInfo->timingAdvance = 0; + pduInfo->rssi = 0; + if(pduInfo->pduBitmap & SR_PDU_BITMASK) + { + pduInfo->srInfo.srIndication = SR_DETECTED; + pduInfo->srInfo.srConfidenceLevel = CONFDC_LEVEL_GOOD; + } + if(pduInfo->pduBitmap & HARQ_PDU_BITMASK) + { + pduInfo->harqInfo.numHarq++; + pduInfo->harqInfo.harqConfidenceLevel = CONFDC_LEVEL_GOOD; + for(idx = 0; idx < pduInfo->harqInfo.numHarq; idx++) + { + pduInfo->harqInfo.harqValue[idx] = HARQ_PASS; + } + } + return ROK; +} +/******************************************************************* + * + * @brief Fills UCI Pdu Information + * + * @details + * + * Function : fillUciPduInfo + * + * Functionality: + * Fills UCI Pdu Information + * + * @params[in] Pointer to uciPdu + * pucchPdu + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t fillUciPduInfo(fapi_uci_pdu_info_t *uciPdu, fapi_ul_pucch_pdu_t pucchPdu) +{ + uint8_t ret = ROK; + + /*TODO: The pduType is hardcoded here to support + UCI Ind for PUCCH forat0/format1. This is to be + modified when we get SR form UE */ + uciPdu->pduType = UCI_IND_PUCCH_F0F1; + switch(uciPdu->pduType) + { + case UCI_IND_PUSCH: + break; + case UCI_IND_PUCCH_F0F1: + { + fapi_uci_o_pucch_f0f1_t *pduInfo = NULLP; + + pduInfo = &uciPdu->uci.uciPucchF0F1; + ret = fillPucchF0F1PduInfo(pduInfo, pucchPdu); + uciPdu->pduSize = sizeof(fapi_uci_o_pucch_f0f1_t); + } + break; + case UCI_IND_PUCCH_F2F3F4: + break; + default: + DU_LOG("\nPHY_STUB: Invalid Pdu Type %d", uciPdu->pduType); + break; + } + return ret; +} + +/******************************************************************* + * + * @brief Build and send Uci indication + * + * @details + * + * Function : l1BuildAndSendUciInd + * + * Functionality: + * Build and send Uci indication + * + * @params[in] SFN + * Slot + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t l1BuildAndSendUciInd(uint16_t slot, uint16_t sfn, fapi_ul_pucch_pdu_t pucchPdu) +{ + uint8_t uciIdx = 0; + uint8_t nUciPdus = 0; + uint8_t ret = ROK; + uint32_t msgLen = 0; + fapi_uci_indication_t *uciInd = NULLP; + + MAC_ALLOC(uciInd, sizeof(fapi_uci_indication_t)); + if(!uciInd) + { + printf("\nPHY_STUB: Memory allocation failed for UCI Indication"); + return RFAILED; + } + memset(uciInd, 0, sizeof(fapi_uci_indication_t)); + uciInd->sfn = sfn; + uciInd->slot = slot; + uciInd->numUcis = 1; //consdering the UCI Ind for SR + nUciPdus = uciInd->numUcis; + while(nUciPdus) + { + ret = fillUciPduInfo(&uciInd->uciPdu[uciIdx], pucchPdu); + uciIdx++; + nUciPdus--; + } + if(ret == ROK) + { + msgLen = sizeof(fapi_uci_indication_t)- sizeof(fapi_msg_t); + fillMsgHeader(&uciInd->header, FAPI_UCI_INDICATION, msgLen); + + /* Sending UCI indication to MAC */ + DU_LOG("\nPHY STUB: Sending UCI Indication to MAC"); + procPhyMessages(uciInd->header.msg_id, sizeof(fapi_uci_indication_t), (void *)uciInd); + } + MAC_FREE(uciInd, sizeof(fapi_uci_indication_t)); + return ret; +} +#endif + /******************************************************************* * * @brief Handles Ul Tti request received from MAC @@ -681,20 +929,24 @@ PUBLIC S16 l1HdlTxDataReq(uint16_t msgLen, void *msg) * * ****************************************************************/ -PUBLIC S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg) +S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg) { #ifdef INTEL_FAPI - fapi_ul_tti_req_t *ulTtiReq; - - DU_LOG("\nPHY STUB: Received UL TTI Request"); - + fapi_ul_tti_req_t *ulTtiReq = NULLP; ulTtiReq = (fapi_ul_tti_req_t *)msg; uint8_t numPdus = ulTtiReq->nPdus; +#ifdef ODU_SLOT_IND_DEBUG_LOG if(numPdus == 0) { - DU_LOG("\nPHY STUB: No PDU in UL TTI"); + DU_LOG("\nPHY STUB: No PDU received in UL TTI Req"); } + else + { + DU_LOG("\nPHY STUB: Received UL TTI Request"); + } +#endif + while(numPdus) { if(ulTtiReq->pdus[numPdus-1].pduType == 0) @@ -704,12 +956,19 @@ PUBLIC S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg) if(ulTtiReq->pdus[numPdus-1].pduType == 1) { DU_LOG("\nPHY STUB: PUSCH PDU"); - l1BuildAndSendRxDataInd(ulTtiReq->slot, ulTtiReq->sfn, \ + l1BuildAndSendRxDataInd(ulTtiReq->slot, ulTtiReq->sfn, \ ulTtiReq->pdus[numPdus-1].pdu.pusch_pdu); } if(ulTtiReq->pdus[numPdus-1].pduType == 2) { DU_LOG("\nPHY STUB: PUCCH PDU"); + fapi_ul_tti_req_t ulTtiSlotInd; + memset(&ulTtiSlotInd, 0, sizeof(fapi_ul_tti_req_t)); + ulTtiSlotInd.slot = ulTtiReq->slot; + ulTtiSlotInd.sfn = ulTtiReq->sfn; + ADD_DELTA_TO_TIME(ulTtiSlotInd, ulTtiSlotInd, SLOT_DELAY); + l1BuildAndSendUciInd(ulTtiSlotInd.slot, ulTtiSlotInd.sfn, \ + ulTtiReq->pdus[numPdus-1].pdu.pucch_pdu); } numPdus--; } @@ -740,7 +999,7 @@ PUBLIC S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg) * @return void * * ****************************************************************/ -PUBLIC uint16_t l1BuildAndSendStopInd() +uint16_t l1BuildAndSendStopInd() { #ifdef INTEL_FAPI fapi_stop_ind_t *stopIndMsg = NULLP; @@ -782,7 +1041,7 @@ PUBLIC uint16_t l1BuildAndSendStopInd() * * ****************************************************************/ -PUBLIC S16 l1HdlStopReq(uint32_t msgLen, void *msg) +S16 l1HdlStopReq(uint32_t msgLen, void *msg) { #ifdef INTEL_FAPI fapi_stop_req_t *stopReq = (fapi_stop_req_t *)msg; @@ -803,6 +1062,152 @@ PUBLIC S16 l1HdlStopReq(uint32_t msgLen, void *msg) return ROK; } +/******************************************************************* + * + * @brief Build And Send Rx Data Ind for Msg5 + * + * @details + * + * Function : l1BuildAndSendMsg5 + * + * Functionality: Build And Send Rx Data Ind for Msg5 + * + * @params[in] SFN + * Slot + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t l1BuildAndSendMsg5(uint16_t sfn, uint16_t slot) +{ +#ifdef INTEL_FAPI + uint8_t idx = 0; + fapi_rx_data_indication_t *rxDataInd; + fapi_pdu_ind_info_t *pduInfo; + uint8_t *pdu; + uint16_t byteIdx = 0; + uint32_t msgLen = 0; + + MAC_ALLOC(rxDataInd, sizeof(fapi_rx_data_indication_t)); + if(!rxDataInd) + { + printf("\nPHY_STUB: Memory allocation failed for Rx Data Indication for msg5"); + return RFAILED; + } + memset(rxDataInd, 0, sizeof(fapi_rx_data_indication_t)); + + /* TODO: Fill the required values */ + msgLen = sizeof(fapi_rx_data_indication_t) - sizeof(fapi_msg_t); + rxDataInd->sfn = sfn; + rxDataInd->slot = slot; + rxDataInd->numPdus = 1; + + pduInfo = &rxDataInd->pdus[idx]; + pduInfo->handle = 100; + pduInfo->rnti = 100; + pduInfo->harqId = 1; + pduInfo->pdu_length = 25; + pduInfo->ul_cqi = 0; + pduInfo->timingAdvance = 0; + pduInfo->rssi = 0; + + /* Filling pdu with random values for testing */ + pduInfo->pduData = NULL; + MAC_ALLOC(pduInfo->pduData, pduInfo->pdu_length); + if(!pduInfo->pduData) + { + printf("\nPHY_STUB: Memory allocation failed for Rx Data Pdu"); + return RFAILED; + } + + /* Filling PDU */ + pdu = (uint8_t *)pduInfo->pduData; + + uint8_t msg5PduLen = 33; + /* For RRC setup complete + MAC subheader format is R/F/LCId/L (2/3 bytes) + LCId is 1 for SRB1 + L is length of PDU i.e 6bytes here + From 38.321 section 6.1.1 + */ + uint8_t msg5[] = {1, msg5PduLen, 0, 0, 16, 0, 5, 223, 128, 16, 94, \ + 64, 3, 64, 89, 61, 138, 64, 0, 0, 0, 4, 0, 0, 4, 68, 11, 128, \ + 184, 56, 0, 0, 0, 0, 0}; + + msg5PduLen += 2; /* 2bytes of header */ + memcpy(pdu, &msg5, msg5PduLen); + byteIdx += msg5PduLen; /* 2 bytes of header */ + + /* Filling MAC SDU for Padding bytes*/ + if(byteIdx < pduInfo->pdu_length) + { + /* For Padding + MAC subheader format is R/R/LCId (1byte) + LCId is 63 for padding + From 38.321 section 6.1.1 + */ + pdu[byteIdx++] = 63; + + for(; byteIdx < pduInfo->pdu_length; byteIdx++) + pdu[byteIdx] = 0; + } + msgLen += pduInfo->pdu_length; + + fillMsgHeader(&rxDataInd->header, FAPI_RX_DATA_INDICATION, msgLen); + + /* Sending Rx data indication to MAC */ + DU_LOG("\nPHY STUB: Sending Rx data Indication to MAC"); + procPhyMessages(rxDataInd->header.msg_id, sizeof(fapi_rx_data_indication_t), (void *)rxDataInd); + + if(pduInfo->pdu_length) + MAC_FREE(pduInfo->pduData, pduInfo->pdu_length); + MAC_FREE(rxDataInd, sizeof(fapi_rx_data_indication_t)); +#endif + return ROK; +} + +/******************************************************************* + * + * @brief Handles Ul Dci request received from MAC + * + * @details + * + * Function : l1HdlUlDciReq + * + * Functionality: + * -Handles Ul Dci request received from MAC + * + * @params[in] Message length + * Ul Dci request message pointer + * + * @return void + * + * ****************************************************************/ + +S16 l1HdlUlDciReq(uint16_t msgLen, void *msg) +{ +#ifdef INTEL_FAPI + fapi_ul_dci_req_t *ulDciReq = NULLP; + + ulDciReq = (fapi_ul_dci_req_t *)msg; + uint8_t numPdus = ulDciReq->numPdus; + + while(numPdus) + { + if(ulDciReq->pdus[numPdus-1].pduType == 0) + { + DU_LOG("\nPHY STUB: Received UL DCI Request for PDCCH PDU"); + //l1BuildAndSendMsg5(ulDciReq->sfn, ulDciReq->slot); + //msg5Sent = true; + } + numPdus--; + } + + MAC_FREE(ulDciReq, msgLen); +#endif + return ROK; +} + /******************************************************************* * * @brief Receives message from MAC @@ -848,6 +1253,9 @@ void l1ProcessFapiRequest(uint8_t msgType, uint32_t msgLen, void *msg) case FAPI_STOP_REQUEST: l1HdlStopReq(msgLen, msg); break; + case FAPI_UL_DCI_REQUEST: + l1HdlUlDciReq(msgLen, msg); + break; default: DU_LOG("\nPHY_STUB: Invalid message type[%x] received at PHY", msgType); break;