/****************************************************************************** * * Copyright (c) 2019 Intel. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * *******************************************************************************/ /** * @file * This file consist of implementation of FAPI DL_TTI.request message. * **/ #include #include "nr5g_fapi_framework.h" #include "gnb_l1_l2_api.h" #include "nr5g_fapi_dpdk.h" #include "nr5g_fapi_fapi2mac_api.h" #include "nr5g_fapi_fapi2phy_api.h" #include "nr5g_fapi_fapi2phy_p7_proc.h" #include "nr5g_fapi_fapi2phy_p7_pvt_proc.h" #include "nr5g_fapi_memory.h" /** @ingroup group_source_api_p5_fapi2phy_proc * * @param[in] p_phy_instance Pointer to PHY instance. * @param[in] p_fapi_req Pointer to FAPI DL_TTI.request message structure. * * @return Returns ::SUCCESS and ::FAILURE. * * @description * This message indicates the control information for a downlink slot. * **/ uint8_t nr5g_fapi_dl_tti_request( p_nr5g_fapi_phy_instance_t p_phy_instance, fapi_dl_tti_req_t * p_fapi_req, fapi_vendor_msg_t * p_fapi_vendor_msg) { PDLConfigRequestStruct p_ia_dl_config_req; PMAC2PHY_QUEUE_EL p_list_elem; nr5g_fapi_stats_t *p_stats; UNUSED(p_fapi_vendor_msg); if (NULL == p_phy_instance) { NR5G_FAPI_LOG(ERROR_LOG, ("[DL_TTI.request] Invalid " "Phy Instance")); return FAILURE; } p_stats = &p_phy_instance->stats; p_stats->fapi_stats.fapi_dl_tti_req++; if (NULL == p_fapi_req) { NR5G_FAPI_LOG(ERROR_LOG, ("[DL_TTI.request] Invalid fapi " "message")); return FAILURE; } p_list_elem = nr5g_fapi_fapi2phy_create_api_list_elem((uint8_t) MSG_TYPE_PHY_DL_CONFIG_REQ, 1, (uint32_t) sizeof(DLConfigRequestStruct)); if (!p_list_elem) { NR5G_FAPI_LOG(ERROR_LOG, ("[DL_TTI.request] Unable to create " "list element. Out of memory!!!")); return FAILURE; } p_ia_dl_config_req = (PDLConfigRequestStruct) (p_list_elem + 1); if (FAILURE == nr5g_fapi_dl_tti_req_to_phy_translation(p_phy_instance, p_fapi_req, p_ia_dl_config_req)) { nr5g_fapi_fapi2phy_destroy_api_list_elem(p_list_elem); NR5G_FAPI_LOG(DEBUG_LOG, ("[DL_TTI.request][%d][%d,%d] Not Sent", p_phy_instance->phy_id, p_ia_dl_config_req->sSFN_Slot.nSFN, p_ia_dl_config_req->sSFN_Slot.nSlot)); return FAILURE; } /* Add element to send list */ nr5g_fapi_fapi2phy_add_to_api_list(p_list_elem); p_stats->iapi_stats.iapi_dl_config_req++; NR5G_FAPI_LOG(DEBUG_LOG, ("[DL_TTI.request][%d][%d,%d]", p_phy_instance->phy_id, p_ia_dl_config_req->sSFN_Slot.nSFN, p_ia_dl_config_req->sSFN_Slot.nSlot)); return SUCCESS; } /** @ingroup group_source_api_p5_fapi2phy_proc * * @param[in] p_fapi_req Pointer to FAPI DL_TTI.request structure. * @param[out] p_ia_dl_config_req Pointer to IAPI DL_TTI.request structure. * * @return Returns ::SUCCESS and ::FAILURE. * * @description * This function converts FAPI DL_TTI.request to IAPI DL_Config.request * structure. * **/ uint8_t nr5g_fapi_dl_tti_req_to_phy_translation( p_nr5g_fapi_phy_instance_t p_phy_instance, fapi_dl_tti_req_t * p_fapi_req, PDLConfigRequestStruct p_phy_req) { int idx = 0, nDCI = 0, jdx = 0; uint32_t pdsch_size, pdcch_size, pbch_size, csirs_size, total_size; nr5g_fapi_stats_t *p_stats; fapi_dl_tti_req_pdu_t *p_fapi_dl_tti_req_pdu = NULL; fapi_dl_pdcch_pdu_t *p_pdcch_pdu = NULL; fapi_dl_pdsch_pdu_t *p_pdsch_pdu = NULL; fapi_dl_csi_rs_pdu_t *p_csi_rs_pdu = NULL; fapi_dl_ssb_pdu_t *p_ssb_pdu = NULL; fapi_ue_info_t *p_ueGrpInfo = NULL; PPDUStruct pPduStruct = NULL; PDLSCHPDUStruct p_dlsch_pdu = NULL; PDCIPDUStruct p_dci_pdu = NULL; PBCHPDUStruct p_bch_pdu = NULL; PCSIRSPDUStruct pCSIRSPdu = NULL; PPDSCHGroupInfoStruct pPDSCHGroupInfoStruct = NULL; total_size = sizeof(DLConfigRequestStruct); pdsch_size = RUP32B(sizeof(DLSCHPDUStruct)); pdcch_size = RUP32B(sizeof(DCIPDUStruct)); pbch_size = RUP32B(sizeof(BCHPDUStruct)); csirs_size = RUP32B(sizeof(CSIRSPDUStruct)); p_stats = &p_phy_instance->stats; NR5G_FAPI_MEMSET(p_phy_req, sizeof(DLConfigRequestStruct), 0, total_size); p_phy_req->sMsgHdr.nMessageType = MSG_TYPE_PHY_DL_CONFIG_REQ; p_phy_req->sSFN_Slot.nCarrierIdx = p_phy_instance->phy_id; p_phy_req->nGroup = p_fapi_req->nGroup; p_phy_req->nPDU = p_fapi_req->nPdus; p_phy_req->sSFN_Slot.nSFN = p_fapi_req->sfn; p_phy_req->sSFN_Slot.nSlot = p_fapi_req->slot; // setting to defaults p_phy_req->nLte_CRS_carrierBandwidthDL = 100; p_phy_req->nLte_CRS_nrofCRS_Ports = 2; for (idx = 0; idx < p_phy_req->nGroup; ++idx) { p_ueGrpInfo = &p_fapi_req->ue_grp_info[idx]; pPDSCHGroupInfoStruct = &p_phy_req->sPDSCHGroupInfoStruct[idx]; pPDSCHGroupInfoStruct->nUE = p_ueGrpInfo->nUe; pPDSCHGroupInfoStruct->rsv1[0] = 0; pPDSCHGroupInfoStruct->rsv1[1] = 0; pPDSCHGroupInfoStruct->rsv1[2] = 0; for (jdx = 0; jdx < p_ueGrpInfo->nUe; ++jdx) { pPDSCHGroupInfoStruct->nPduIdx[jdx] = p_ueGrpInfo->pduIdx[jdx]; } } pPduStruct = p_phy_req->sDLPDU; for (idx = 0; idx < p_phy_req->nPDU; ++idx) { p_stats->fapi_stats.fapi_dl_tti_pdus++; p_fapi_dl_tti_req_pdu = &p_fapi_req->pdus[idx]; switch (p_fapi_dl_tti_req_pdu->pduType) { case DL_PDU_TYPE_DCI: nDCI++; p_dci_pdu = (PDCIPDUStruct) pPduStruct; NR5G_FAPI_MEMSET(p_dci_pdu, RUP32B(sizeof(DCIPDUStruct)), 0, pdcch_size); p_pdcch_pdu = &p_fapi_dl_tti_req_pdu->pdu.pdcch_pdu; p_dci_pdu->sPDUHdr.nPDUType = p_fapi_dl_tti_req_pdu->pduType; p_dci_pdu->sPDUHdr.nPDUSize = pdcch_size; total_size += pdcch_size; nr5g_fapi_fill_dci_pdu(p_phy_instance, p_pdcch_pdu, p_dci_pdu); break; case DL_PDU_TYPE_DLSCH: p_dlsch_pdu = (PDLSCHPDUStruct) pPduStruct; p_pdsch_pdu = &p_fapi_dl_tti_req_pdu->pdu.pdsch_pdu; NR5G_FAPI_MEMSET(p_dlsch_pdu, RUP32B(sizeof(DLSCHPDUStruct)), 0, pdsch_size); p_dlsch_pdu->sPDUHdr.nPDUType = p_fapi_dl_tti_req_pdu->pduType; p_dlsch_pdu->sPDUHdr.nPDUSize = pdsch_size; total_size += pdsch_size; nr5g_fapi_fill_pdsch_pdu(p_phy_instance, p_pdsch_pdu, p_dlsch_pdu); break; case DL_PDU_TYPE_PBCH: p_bch_pdu = (PBCHPDUStruct) pPduStruct; p_ssb_pdu = &p_fapi_dl_tti_req_pdu->pdu.ssb_pdu; NR5G_FAPI_MEMSET(p_bch_pdu, RUP32B(sizeof(BCHPDUStruct)), 0, pbch_size); p_bch_pdu->sPDUHdr.nPDUType = p_fapi_dl_tti_req_pdu->pduType; p_bch_pdu->sPDUHdr.nPDUSize = pbch_size; total_size += pbch_size; nr5g_fapi_fill_ssb_pdu(p_phy_instance, p_bch_pdu, p_ssb_pdu); break; case DL_PDU_TYPE_CSIRS: pCSIRSPdu = (PCSIRSPDUStruct) pPduStruct; p_csi_rs_pdu = &p_fapi_dl_tti_req_pdu->pdu.csi_rs_pdu; NR5G_FAPI_MEMSET(pCSIRSPdu, RUP32B(sizeof(CSIRSPDUStruct)), 0, csirs_size); pCSIRSPdu->sPDUHdr.nPDUType = p_fapi_dl_tti_req_pdu->pduType; pCSIRSPdu->sPDUHdr.nPDUSize = csirs_size; total_size += csirs_size; nr5g_fapi_fill_csi_rs_pdu(p_phy_instance, pCSIRSPdu, p_csi_rs_pdu); break; default: NR5G_FAPI_LOG(ERROR_LOG, ("[DL_TTI] Invalid Pdu Type: %d", pPduStruct->nPDUType)); return FAILURE; } pPduStruct = (PDUStruct *) ((uint8_t *) pPduStruct + pPduStruct->nPDUSize); p_stats->iapi_stats.iapi_dl_tti_pdus++; } p_phy_req->nDCI = nDCI; p_phy_req->sMsgHdr.nMessageLen = total_size; return SUCCESS; } /** @ingroup group_nr5g_test_config * * @param[in] p_pdcch_pdu * @param[out] p_dci_pdu * * @return void * * @description * This function fills FAPI PDCCH Pdu from IAPI DCIPdu * **/ void nr5g_fapi_fill_dci_pdu( p_nr5g_fapi_phy_instance_t p_phy_instance, fapi_dl_pdcch_pdu_t * p_pdcch_pdu, PDCIPDUStruct p_dci_pdu) { nr5g_fapi_stats_t *p_stats = NULL; p_stats = &p_phy_instance->stats; p_stats->fapi_stats.fapi_dl_tti_pdcch_pdus++; p_dci_pdu->nBWPSize = p_pdcch_pdu->bwpSize; p_dci_pdu->nBWPStart = p_pdcch_pdu->bwpStart; p_dci_pdu->nSubcSpacing = p_pdcch_pdu->subCarrierSpacing; p_dci_pdu->nCpType = p_pdcch_pdu->cyclicPrefix; p_dci_pdu->nCCEStartIndex = p_pdcch_pdu->startSymbolIndex; p_dci_pdu->nNrOfSymbols = p_pdcch_pdu->durationSymbols; p_dci_pdu->nStartSymbolIndex = p_pdcch_pdu->startSymbolIndex; p_dci_pdu->nFreqDomain[0] = ((uint32_t) p_pdcch_pdu->freqDomainResource[0] | (((uint32_t) p_pdcch_pdu->freqDomainResource[1]) << 8) | (((uint32_t) p_pdcch_pdu->freqDomainResource[2]) << 16) | (((uint32_t) p_pdcch_pdu->freqDomainResource[3]) << 24)); p_dci_pdu->nFreqDomain[1] = ((uint32_t) p_pdcch_pdu->freqDomainResource[4] | (((uint32_t) p_pdcch_pdu->freqDomainResource[5]) << 8)); p_dci_pdu->nCCEToREGType = p_pdcch_pdu->cceRegMappingType; p_dci_pdu->nREGBundleSize = p_pdcch_pdu->regBundleSize; p_dci_pdu->nInterleaveSize = p_pdcch_pdu->interleaverSize; p_dci_pdu->nShift = p_pdcch_pdu->shiftIndex; p_dci_pdu->nCoreSetType = p_pdcch_pdu->coreSetType; p_dci_pdu->nCCEStartIndex = p_pdcch_pdu->dlDci[0].cceIndex; p_dci_pdu->nAggrLvl = p_pdcch_pdu->dlDci[0].aggregationLevel; p_dci_pdu->nScid = p_pdcch_pdu->dlDci[0].scramblingId; p_dci_pdu->nID = p_pdcch_pdu->dlDci[0].scramblingId; p_dci_pdu->nRNTIScramb = p_pdcch_pdu->dlDci[0].scramblingRnti; p_dci_pdu->nRNTI = p_pdcch_pdu->dlDci[0].rnti; p_dci_pdu->nTotalBits = p_pdcch_pdu->dlDci[0].payloadSizeBits; p_dci_pdu->nEpreRatioOfPDCCHToSSB = nr5g_fapi_calculate_nEpreRatioOfPDCCHToSSB(p_pdcch_pdu->dlDci[0]. beta_pdcch_1_0); p_dci_pdu->nEpreRatioOfDmrsToSSB = p_pdcch_pdu->dlDci[0].powerControlOfssetSS; if (FAILURE == NR5G_FAPI_MEMCPY(p_dci_pdu->nDciBits, sizeof(uint8_t) * MAX_DCI_BIT_BYTE_LEN, p_pdcch_pdu->dlDci[0].payload, sizeof(uint8_t) * MAX_DCI_BIT_BYTE_LEN)) { NR5G_FAPI_LOG(ERROR_LOG, ("PDCCH: RNTI: %d -- DCI Bits copy error.", p_pdcch_pdu->dlDci[0].rnti)); } p_stats->iapi_stats.iapi_dl_tti_pdcch_pdus++; } /** @ingroup group_nr5g_test_config * * @param[in] p_pdsch_pdu * @param[out] p_dlsch_pdu * * @return void * * @description * This function fills FAPI PDSCH Pdu from IAPI DLSCHPDU * **/ void nr5g_fapi_fill_pdsch_pdu( p_nr5g_fapi_phy_instance_t p_phy_instance, fapi_dl_pdsch_pdu_t * p_pdsch_pdu, PDLSCHPDUStruct p_dlsch_pdu) { uint8_t idx, port_index = 0; nr5g_fapi_stats_t *p_stats; p_stats = &p_phy_instance->stats; p_stats->fapi_stats.fapi_dl_tti_pdsch_pdus++; p_dlsch_pdu->nBWPSize = p_pdsch_pdu->bwpSize; p_dlsch_pdu->nBWPStart = p_pdsch_pdu->bwpStart; p_dlsch_pdu->nSubcSpacing = p_pdsch_pdu->subCarrierSpacing; p_dlsch_pdu->nCpType = p_pdsch_pdu->cyclicPrefix; p_dlsch_pdu->nRNTI = p_pdsch_pdu->rnti; p_dlsch_pdu->nUEId = p_pdsch_pdu->pdu_index; // Codeword Information p_dlsch_pdu->nNrOfCodeWords = p_pdsch_pdu->nrOfCodeWords; p_dlsch_pdu->nMCS[0] = p_pdsch_pdu->cwInfo[0].mcsIndex; p_dlsch_pdu->nMcsTable = p_pdsch_pdu->cwInfo[0].mcsTable; p_dlsch_pdu->nRV[0] = p_pdsch_pdu->cwInfo[0].rvIndex; p_dlsch_pdu->nTBSize[0] = p_pdsch_pdu->cwInfo[0].tbSize; if (p_pdsch_pdu->nrOfCodeWords == 2) { p_dlsch_pdu->nMCS[1] = p_pdsch_pdu->cwInfo[1].mcsIndex; p_dlsch_pdu->nRV[1] = p_pdsch_pdu->cwInfo[1].rvIndex; p_dlsch_pdu->nTBSize[1] = p_pdsch_pdu->cwInfo[1].tbSize; } p_dlsch_pdu->nNrOfAntennaPorts = p_phy_instance->phy_config.n_nr_of_rx_ant; p_dlsch_pdu->nNrOfLayers = p_pdsch_pdu->nrOfLayers; p_dlsch_pdu->nTransmissionScheme = p_pdsch_pdu->transmissionScheme; p_dlsch_pdu->nDMRSConfigType = p_pdsch_pdu->dmrsConfigType; p_dlsch_pdu->nNIDnSCID = p_pdsch_pdu->dlDmrsScramblingId; p_dlsch_pdu->nNid = p_pdsch_pdu->dataScramblingId; p_dlsch_pdu->nSCID = p_pdsch_pdu->scid; for (idx = 0; (idx < FAPI_MAX_DMRS_PORTS && port_index < p_dlsch_pdu->nNrOfLayers); idx++) { if ((p_pdsch_pdu->dmrsPorts >> idx) && 0x0001) { p_dlsch_pdu->nPortIndex[port_index++] = idx; } } // Resource Allocation Information if (FAILURE == NR5G_FAPI_MEMCPY(p_dlsch_pdu->nRBGIndex, sizeof(uint32_t) * MAX_DL_RBG_BIT_NUM, p_pdsch_pdu->rbBitmap, sizeof(uint32_t) * MAX_DL_RBG_BIT_NUM)) { NR5G_FAPI_LOG(ERROR_LOG, ("PDSCH: RNTI: %d Pdu Index: %d -- RB Bitmap" "cpy error.", p_pdsch_pdu->rnti, p_pdsch_pdu->pdu_index)); } p_dlsch_pdu->nResourceAllocType = p_pdsch_pdu->resourceAlloc; p_dlsch_pdu->nRBStart = p_pdsch_pdu->rbStart; p_dlsch_pdu->nRBSize = p_pdsch_pdu->rbSize; p_dlsch_pdu->nVRBtoPRB = p_pdsch_pdu->vrbToPrbMapping; p_dlsch_pdu->nStartSymbolIndex = p_pdsch_pdu->startSymbIndex; p_dlsch_pdu->nNrOfSymbols = p_pdsch_pdu->nrOfSymbols; p_dlsch_pdu->nNrOfCDMs = p_pdsch_pdu->numDmrsCdmGrpsNoData; p_dlsch_pdu->nMappingType = p_pdsch_pdu->mappingType; p_dlsch_pdu->nNrOfDMRSSymbols = p_pdsch_pdu->nrOfDmrsSymbols; p_dlsch_pdu->nDMRSAddPos = p_pdsch_pdu->dmrsAddPos; // PTRS Information p_dlsch_pdu->nPTRSTimeDensity = p_pdsch_pdu->ptrsTimeDensity; p_dlsch_pdu->nPTRSFreqDensity = p_pdsch_pdu->ptrsFreqDensity; p_dlsch_pdu->nPTRSReOffset = p_pdsch_pdu->ptrsReOffset; p_dlsch_pdu->nEpreRatioOfPDSCHToPTRS = p_pdsch_pdu->nEpreRatioOfPdschToPtrs; // PTRS Information p_dlsch_pdu->nPTRSPresent = p_pdsch_pdu->pduBitMap & 0x0001; p_dlsch_pdu->nNrOfPTRSPorts = __builtin_popcount(p_pdsch_pdu->ptrsPortIndex); p_dlsch_pdu->nPTRSPortIndex[0] = p_pdsch_pdu->ptrsPortIndex; // Don't Cares p_dlsch_pdu->nNrOfDMRSAssPTRS[0] = 0x1; p_dlsch_pdu->nNrOfDMRSAssPTRS[1] = 0x1; p_dlsch_pdu->n1n2 = 0x201; p_stats->iapi_stats.iapi_dl_tti_pdsch_pdus++; } /** @ingroup group_nr5g_test_config * * @param[in] nEpreRatioOfPDCCHToSSB * * @return uint8_t mapping * * @description * This function maps IAPI to FAPI value range. * * * Please refer 5G FAPI-IAPI Translator Module SW Design Document for details on * the mapping. * * |-----------------------------------------| * | nEpreRatioOfPDCCHToSSb | beta_PDCCH_1_0 | * |-----------------------------------------| * | 1 | 0 - 2 | * | 1000 | 3 | * | 2000 | 4 | * | 3000 | 5 | * | 4000 | 6 | * | 5000 | 7 | * | 6000 | 8 | * | 7000 | 9 | * | 8000 | 10 | * | 9000 | 11 | * | 10000 | 12 | * | 11000 | 13 | * | 12000 | 14 | * | 13000 | 15 | * | 14000 | 16 | * | 14000 | 17 | * |-----------------------------------------| * **/ uint8_t nr5g_fapi_calculate_nEpreRatioOfPDCCHToSSB( uint8_t beta_pdcch_1_0) { if (beta_pdcch_1_0 > 0 && beta_pdcch_1_0 <= 2) { return 1; } else if (beta_pdcch_1_0 > 1 && beta_pdcch_1_0 < 17) { return ((beta_pdcch_1_0 - 2) * 1000); } else if (beta_pdcch_1_0 == 17) { return ((beta_pdcch_1_0 - 3) * 1000); } else { return 0; } } /** @ingroup group_nr5g_test_config * * @param[in] p_dlsch_pdu * @param[out] p_pdsch_pdu * * @return void * * @description * This function fills FAPI PDSCH Pdu from IAPI DLSCHPDU * **/ void nr5g_fapi_fill_ssb_pdu( p_nr5g_fapi_phy_instance_t p_phy_instance, PBCHPDUStruct p_bch_pdu, fapi_dl_ssb_pdu_t * p_ssb_pdu) { nr5g_fapi_stats_t *p_stats; p_stats = &p_phy_instance->stats; p_stats->fapi_stats.fapi_dl_tti_ssb_pdus++; p_bch_pdu->nSSBSubcOffset = p_ssb_pdu->ssbSubCarrierOffset; p_stats->iapi_stats.iapi_dl_tti_ssb_pdus++; // p_ssb_pdu->bchPayload = p_bch_pdu->nMIB // p_ssb_pdu->ssbBlockIndex // p_ssb_pdu->physCellId // p_ssb_pdu->betaPss // p_ssb_pdu->bchPayloadFlag // p_ssb_pdu->ssbOffsetPointA // p_ssb_pdu->preCodingAndBeamforming } /** @ingroup group_nr5g_test_config * * @param[in] p_dlsch_pdu * @param[out] p_pdsch_pdu * * @return void * * @description * This function fills FAPI PDSCH Pdu from IAPI DLSCHPDU * **/ void nr5g_fapi_fill_csi_rs_pdu( p_nr5g_fapi_phy_instance_t p_phy_instance, PCSIRSPDUStruct pCSIRSPdu, fapi_dl_csi_rs_pdu_t * p_csi_rs_pdu) { nr5g_fapi_stats_t *p_stats; p_stats = &p_phy_instance->stats; p_stats->fapi_stats.fapi_dl_tti_csi_rs_pdus++; pCSIRSPdu->nBWPSize = p_csi_rs_pdu->bwpSize; pCSIRSPdu->nBWPStart = p_csi_rs_pdu->bwpStart; pCSIRSPdu->nCDMType = p_csi_rs_pdu->cdmType; pCSIRSPdu->nCSIType = p_csi_rs_pdu->csiType; pCSIRSPdu->nCpType = p_csi_rs_pdu->cyclicPrefix; pCSIRSPdu->nFreqDensity = p_csi_rs_pdu->freqDensity; pCSIRSPdu->nFreqDomain = p_csi_rs_pdu->freqDomain; pCSIRSPdu->nNrOfRBs = p_csi_rs_pdu->nrOfRbs; pCSIRSPdu->nScrambId = p_csi_rs_pdu->scramId; pCSIRSPdu->nStartRB = p_csi_rs_pdu->startRb; pCSIRSPdu->nSubcSpacing = p_csi_rs_pdu->subCarrierSpacing; pCSIRSPdu->nSymbL0 = p_csi_rs_pdu->symbL0; pCSIRSPdu->nSymbL1 = p_csi_rs_pdu->symbL1; pCSIRSPdu->nRow = p_csi_rs_pdu->row; // Not mapping the beamforming parameters // pCSIRSPdu->powerControlOffset = p_csi_rs_pdu->powerControlOffset; // pCSIRSPdu->nEpreRatioToSSB = p_csi_rs_pdu->powerControlOffsetSs; p_stats->iapi_stats.iapi_dl_tti_csi_rs_pdus++; }