/******************************************************************************* ################################################################################ # Copyright (c) [2017-2019] [Radisys] # # # # 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. # ################################################################################ *******************************************************************************/ /* This file contains F1AP message handler functions */ #include "common_def.h" #include "OCTET_STRING.h" #include "BIT_STRING.h" #include "odu_common_codec.h" #include "cu_stub_sctp.h" #include "cu_f1ap_msg_hdl.h" /*header files needed for Ue Context Setup */ #include #include "ProtocolExtensionField.h" #include "F1AP-PDU.h" #include "ModulationOrder.h" #include "BandNR.h" #include "UE-CapabilityRAT-Container.h" #include "UE-CapabilityRAT-ContainerList.h" #include "UE-CapabilityRAT-ContainerListRRC.h" #include "SupportedBandwidth.h" #include "FeatureSetUplinkPerCC.h" #include "FeatureSetDownlinkPerCC.h" #include "FeatureSets.h" #include "RF-Parameters.h" #include "UE-NR-Capability.h" #include "ProtocolExtensionContainer.h" #include "CellGroupConfigRrc.h" #include "MAC-CellGroupConfig.h" #include "SchedulingRequestConfig.h" #include "SchedulingRequestToAddMod.h" #include "BSR-Config.h" #include "TAG-Config.h" #include "TAG.h" #include "PHR-Config.h" #include "RLC-Config.h" #include "UL-AM-RLC.h" #include "DL-AM-RLC.h" #include "LogicalChannelConfig.h" #include "RLC-BearerConfig.h" #include "PhysicalCellGroupConfig.h" #include "SpCellConfig.h" #include "ServingCellConfig.h" #include "ControlResourceSet.h" #include "SearchSpace.h" #include "PDCCH-Config.h" #include "PDSCH-TimeDomainResourceAllocation.h" #include "PDSCH-TimeDomainResourceAllocationList.h" #include "DMRS-DownlinkConfig.h" #include "PDSCH-Config.h" #include "BWP-DownlinkDedicated.h" #include "PUSCH-TimeDomainResourceAllocation.h" #include "PUSCH-TimeDomainResourceAllocationList.h" #include "DMRS-UplinkConfig.h" #include "PUSCH-Config.h" #include "SRS-ResourceId.h" #include "SRS-Resource.h" #include "SRS-ResourceSet.h" #include "SRS-Config.h" #include "BWP-UplinkDedicated.h" #include "PUSCH-ServingCellConfig.h" #include "UplinkConfig.h" #include "PDSCH-ServingCellConfig.h" /* MACRO for CUtoDURRCInformation */ #define CELL_GRP_ID 1 #define FREQ_DOM_RSRC_SIZE 6 #define CORESET0_END_PRB 48 #define CORESET1_NUM_PRB 24 #define PDCCH_CTRL_RSRC_SET_ONE_ID 1 #define PDCCH_CTRL_RSRC_SET_ONE_DURATION 2 /* Duration for control resource set id i */ #define PDCCH_CTRL_RSRC_SET_ONE_PRECOD_GRANULARITY 1 /* Precoded granularity */ #define PDCCH_SRCH_SPC_TWO_ID 2 #define NR_PCI 1 #define SCRAMBLING_ID NR_PCI #define DMRS_ADDITIONAL_POS 0 /* DMRS Additional poistion */ #define PDCCH_SYMBOL_WITHIN_SLOT 128 /* Symbol within Slot Value */ #define PDCCH_SRCH_SPC_TWO_AGG_LVL1_CANDIDATE 7 /* Num of candidate at aggregation level 1 */ #define PDCCH_SRCH_SPC_TWO_AGG_LVL2_CANDIDATE 7 /* Num of candidate at aggregation level 2 */ #define PDCCH_SRCH_SPC_TWO_AGG_LVL4_CANDIDATE 4 /* Num of candidate at aggregation level 4 */ #define PDCCH_SRCH_SPC_TWO_AGG_LVL8_CANDIDATE 2 /* Num of candidate at aggregation level 8 */ #define PDCCH_SRCH_SPC_TWO_AGG_LVL16_CANDIDATE 1 /* Num of candidate at aggregation level 16 */ #define PDCCH_SRCH_SPC_TWO_UE_SPEC_DCI_FORMAT 0 /* format 0-0 and 1-0 */ #define PDCCH_SERACH_SPACE_DCI_FORMAT 0 /* MACRO Ddefine for PDSCH Configuration */ #define PDSCH_K0 0 #define PDSCH_RES_ALLOC_TYPE 1 /* Resource allocation type */ #define PDSCH_MAX_CODEWORD_SCH_BY_DCI 0 /* Max num of codewords scheduled by DCI */ #define PDSCH_RBG_SIZE 0 /* 0: config1 */ #define PDSCH_NUM_HARQ_PROC 5 #define PDSCH_MAPPING_TYPE_A 0 #define PDSCH_MAPPING_TYPE_B 1 /* MACRO Define for PUSCH Configuration */ #define PUSCH_K2 3 #define PUSCH_MSG3_DELTA_PREAMBLE 0 #define PUSCH_P0_NOMINAL_WITH_GRANT -70 #define PUSCH_TRANSFORM_PRECODER 1 /* 1: Disabled */ #define PUSCH_MAX_MIMO_LAYERS 1 #define PUSCH_PROCESS_TYPE2_ENABLED false #define PUSCH_MAPPING_TYPE_A 0 #define PUSCH_MAPPING_TYPE_B 1 /* MACRO defines for SRC config */ #define SRS_RSRC_ID 1 #define SRS_RSET_ID 1 #define SRS_COMB_OFFSET_N2 0 #define SRS_CYCLIC_SHIFT_N2 0 #define SRS_FREQ_DOM_POS 0 #define SRS_FREQ_DOM_SHIFT 0 #define C_SRS 0 #define B_SRS 0 #define B_HOP 0 #define SRS_SEQ_ID 0 #define APERIODIC_SRS_RESRC_TRIGGER 1 /* Macro definitions for DUtoCuRrcContainer */ #define CELL_GRP_ID 1 #define SCH_REQ_ID 0 #define SR_PROHIBIT_TMR 5 #define SR_TRANS_MAX 2 #define PERIODIC_BSR_TMR 2 #define RETX_BSR_TMR 5 #define SR_DELAY_TMR 6 #define TAG_ID 0 #define TIME_ALIGNMENT_TMR 7 #define PHR_PERIODIC_TMR 7 #define PHR_PROHIBHIT_TMR 0 #define PHR_PWR_FACTOR_CHANGE 3 #define PHR_MODE_OTHER_CG 0 #define RLC_LCID 1 #define SRB_ID_1 1 #define SN_FIELD_LEN 0 #define T_POLL_RETRANSMIT 8 #define POLL_PDU 0 #define POLL_BYTE 43 #define MAX_RETX_THRESHOLD 5 #define T_REASSEMBLY 8 #define T_STATUS_PROHIBHIT 7 #define MAC_LC_PRIORITY 1 #define PRIORTISIED_BIT_RATE 15 #define BUCKET_SIZE_DURATION 5 #define LC_GRP 0 #define P_NR_FR1 0 #define PDSCH_HARQ_ACK_CODEBOOK 1 #define SERV_CELL_IDX 0 #define RLM_SYNC_OUT_SYNC_THRESHOLD 0 #define ACTIVE_DL_BWP_ID 0 #define ACTIVE_UL_BWP_ID 0 #define SCRAMBLING_ID NR_PCI #define DMRS_ADDITIONAL_POS 0 /* DMRS Additional poistion */ #define RES_ALLOC_TYPE 1 /* Resource allocation type */ /******************************************************************* * * @brief Sends F1 msg over SCTP * * @details * * Function : SendF1APMsg * * Functionality: Sends F1 msg over SCTP * * @params[in] Region region * Pool pool * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 SendF1APMsg(Region region, Pool pool) { Buffer *mBuf = NULLP; if(ODU_GET_MSG_BUF(region, pool, &mBuf) == ROK) { if(ODU_ADD_POST_MSG_MULT((Data *)encBuf, encBufSize, mBuf) == ROK) { ODU_PRINT_MSG(mBuf, 0,0); if(sctpSend(mBuf) != ROK) { DU_LOG("\nF1AP : SCTP Send failed"); ODU_PUT_MSG_BUF(mBuf); return RFAILED; } } else { DU_LOG("\nF1AP : ODU_ADD_POST_MSG_MULT failed"); ODU_PUT_MSG_BUF(mBuf); return RFAILED; } ODU_PUT_MSG_BUF(mBuf); } else { DU_LOG("\nF1AP : Failed to allocate memory"); return RFAILED; } return ROK; } /* SendF1APMsg */ /******************************************************************* * * @brief Builds NRCell ID * * @details * * Function : BuildNrCellId * * Functionality: Building the NR Cell ID * * @params[in] BIT_STRING_t *nrcell * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildNrCellId(BIT_STRING_t *nrcell) { memset(nrcell->buf, 0, nrcell->size); nrcell->buf[4] = 16; nrcell->bits_unused = 4; nrcell->size = 5 * sizeof(uint8_t); return ROK; } /******************************************************************** * * @brief Builds and sends the F1SetupResponse * * @details * * Function : BuildAndSendF1SetupRsp * * Functionality: Constructs the F1SetupResponse message and sends * it back to the DU through SCTP. * * @params[in] void **buf,Buffer to which encoded pattern is written into * @params[in] int *size,size of buffer * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildAndSendF1SetupRsp() { uint8_t idx,ieIdx; uint8_t elementCnt,cellCnt; F1AP_PDU_t *f1apMsg = NULL; F1SetupResponse_t *f1SetupRsp; GNB_CU_Name_t *cuName; Cells_to_be_Activated_List_t *cellToActivate; RRC_Version_t *rrcVer; asn_enc_rval_t encRetVal; DU_LOG("\nF1AP : Building F1 Setup Response\n"); /* Allocate the memory for F1SetupRequest_t */ CU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); return RFAILED; } f1apMsg->present = F1AP_PDU_PR_successfulOutcome; CU_ALLOC(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); if(f1apMsg->choice.successfulOutcome == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } f1apMsg->choice.successfulOutcome->procedureCode = ProcedureCode_id_F1Setup; f1apMsg->choice.successfulOutcome->criticality = Criticality_reject; f1apMsg->choice.successfulOutcome->value.present = \ SuccessfulOutcome__value_PR_F1SetupResponse; f1SetupRsp = &f1apMsg->choice.successfulOutcome->value.choice.F1SetupResponse; elementCnt = 4; f1SetupRsp->protocolIEs.list.count = elementCnt; f1SetupRsp->protocolIEs.list.size = elementCnt*sizeof(F1SetupResponseIEs_t *); CU_ALLOC(f1SetupRsp->protocolIEs.list.array, \ elementCnt * sizeof(F1SetupResponseIEs_t *)); if(f1SetupRsp->protocolIEs.list.array == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1ResponseIEs failed"); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } for(idx=0; idxprotocolIEs.list.array[idx], \ sizeof(F1SetupResponseIEs_t)); if(f1SetupRsp->protocolIEs.list.array[idx] == NULLP) { CU_FREE(f1SetupRsp->protocolIEs.list.array,\ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, \ sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } } /*TransactionID*/ idx = 0; f1SetupRsp->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_TransactionID; f1SetupRsp->protocolIEs.list.array[idx]->criticality = Criticality_reject; f1SetupRsp->protocolIEs.list.array[idx]->value.present = \ F1SetupResponseIEs__value_PR_TransactionID; f1SetupRsp->protocolIEs.list.array[idx]->value.choice.TransactionID =\ TRANS_ID; /*CU Name*/ idx++; f1SetupRsp->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_gNB_CU_Name; f1SetupRsp->protocolIEs.list.array[idx]->criticality = Criticality_ignore; f1SetupRsp->protocolIEs.list.array[idx]->value.present = \ F1SetupResponseIEs__value_PR_GNB_CU_Name; cuName = &f1SetupRsp->protocolIEs.list.array[idx]->value.choice.GNB_CU_Name; cuName->size = sizeof(cuCfgParams.cuName); CU_ALLOC(cuName->buf, sizeof(cuName->size)); if(cuName->buf == NULLP) { for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx],\ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array,\ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome,\ sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } strcpy((char*)cuName->buf, (char*)cuCfgParams.cuName); /*Cells to be activated list*/ idx++; f1SetupRsp->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_Cells_to_be_Activated_List ; f1SetupRsp->protocolIEs.list.array[idx]->criticality = Criticality_reject; f1SetupRsp->protocolIEs.list.array[idx]->value.present = \ F1SetupResponseIEs__value_PR_Cells_to_be_Activated_List; cellToActivate = &f1SetupRsp->protocolIEs.list.array[idx]->value.choice.\ Cells_to_be_Activated_List; cellCnt=1; cellToActivate->list.count = cellCnt; cellToActivate->list.size = \ cellCnt*sizeof(struct Cells_to_be_Activated_List_ItemIEs *); CU_ALLOC(cellToActivate->list.array,\ sizeof(struct Cells_to_be_Activated_List_ItemIEs *)); if(cellToActivate->list.array == NULLP) { CU_FREE(cuName->buf, sizeof(cuName->size)); for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx],\ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array,\ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } for(ieIdx=0; ieIdxlist.array[ieIdx],sizeof(struct Cells_to_be_Activated_List_ItemIEs )); if(cellToActivate->list.array[ieIdx] == NULLP) { CU_FREE(cellToActivate->list.array,\ sizeof(struct Cells_to_be_Activated_List_ItemIEs *)); CU_FREE(cuName->buf, sizeof(cuName->size)); for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx], \ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array, \ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, \ sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } } cellToActivate->list.array[0]->id = \ ProtocolIE_ID_id_Cells_to_be_Activated_List_Item; cellToActivate->list.array[0]->criticality = Criticality_ignore; cellToActivate->list.array[0]->value.present = \ Cells_to_be_Activated_List_ItemIEs__value_PR_Cells_to_be_Activated_List_Item; cellToActivate->list.array[0]->value.choice.Cells_to_be_Activated_List_Item.\ nRCGI.pLMN_Identity.size = 3*sizeof(uint8_t); CU_ALLOC(cellToActivate->list.array[0]->\ value.choice.Cells_to_be_Activated_List_Item.nRCGI.pLMN_Identity.buf,\ 3*sizeof(uint8_t)); if(cellToActivate->list.array[0]->value.choice.\ Cells_to_be_Activated_List_Item.nRCGI.pLMN_Identity.buf == NULLP) { for(ieIdx=0; ieIdxlist.array[ieIdx],\ sizeof(struct Cells_to_be_Activated_List_ItemIEs )); } CU_FREE(cellToActivate->list.array,\ sizeof(struct Cells_to_be_Activated_List_ItemIEs *)); CU_FREE(cuName->buf, sizeof(cuName->size)); for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx], \ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array, \ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, \ sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } buildPlmnId(cuCfgParams.plmn , cellToActivate->list.array[0]->value.choice.\ Cells_to_be_Activated_List_Item.nRCGI.pLMN_Identity.buf); cellToActivate->list.array[0]->value.choice.Cells_to_be_Activated_List_Item.\ nRCGI.nRCellIdentity.size = 5; CU_ALLOC(cellToActivate->list.array[0]->value.choice.\ Cells_to_be_Activated_List_Item.nRCGI.nRCellIdentity.buf,\ 5*sizeof(uint8_t)); if(cellToActivate->list.array[0]->value.choice.\ Cells_to_be_Activated_List_Item.nRCGI.nRCellIdentity.buf == NULLP) { CU_FREE(cellToActivate->list.array[0]->\ value.choice.Cells_to_be_Activated_List_Item.nRCGI.pLMN_Identity.buf,\ 3*sizeof(uint8_t)); for(ieIdx=0; ieIdxlist.array[ieIdx],\ sizeof(struct Cells_to_be_Activated_List_ItemIEs )); } CU_FREE(cellToActivate->list.array,\ sizeof(struct Cells_to_be_Activated_List_ItemIEs *)); CU_FREE(cuName->buf, sizeof(cuName->size)); for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx], \ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array, \ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, \ sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } BuildNrCellId(&(cellToActivate->list.array[0]->value.choice.Cells_to_be_Activated_List_Item.nRCGI.nRCellIdentity)); /* RRC Version */ idx++; f1SetupRsp->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_GNB_CU_RRC_Version; f1SetupRsp->protocolIEs.list.array[idx]->criticality = Criticality_reject; f1SetupRsp->protocolIEs.list.array[idx]->value.present = \ F1SetupResponseIEs__value_PR_RRC_Version; rrcVer = &f1SetupRsp->protocolIEs.list.array[idx]->value.choice.RRC_Version; rrcVer->latest_RRC_Version.size = RRC_SIZE; CU_ALLOC(rrcVer->latest_RRC_Version.buf, sizeof(uint8_t)); if(rrcVer->latest_RRC_Version.buf == NULLP) { CU_FREE(cuName->buf, sizeof(cuName->size)); for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx], \ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array,\ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } /* Need to check RRC Version */ rrcVer->latest_RRC_Version.buf[0] = cuCfgParams.rrcVersion.rrcVer; rrcVer->latest_RRC_Version.bits_unused = 5; //TODO: pick from cuCfgParam. If not present, add it CU_ALLOC(rrcVer->iE_Extensions,sizeof(ProtocolExtensionContainer_4624P81_t)); if(rrcVer->iE_Extensions == NULLP) { CU_FREE(rrcVer->latest_RRC_Version.buf, sizeof(uint8_t)); CU_FREE(cuName->buf, sizeof(cuName->size)); for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx], \ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array,\ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } rrcVer->iE_Extensions->list.count = 1; rrcVer->iE_Extensions->list.size = sizeof(struct RRC_Version_ExtIEs *); CU_ALLOC(rrcVer->iE_Extensions->list.array,\ sizeof(struct RRC_Version_ExtIEs *)); if(rrcVer->iE_Extensions->list.array == NULLP) { CU_FREE(rrcVer->iE_Extensions,\ sizeof(ProtocolExtensionContainer_4624P81_t)); CU_FREE(rrcVer->latest_RRC_Version.buf, sizeof(uint8_t)); CU_FREE(cuName->buf, sizeof(cuName->size)); for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx], \ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array,\ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } CU_ALLOC(rrcVer->iE_Extensions->list.array[0],\ sizeof(struct RRC_Version_ExtIEs)); if(rrcVer->iE_Extensions->list.array[0] == NULLP) { CU_FREE(rrcVer->iE_Extensions->list.array,\ sizeof(struct RRC_Version_ExtIEs *)); CU_FREE(rrcVer->iE_Extensions,\ sizeof(ProtocolExtensionContainer_4624P81_t)); CU_FREE(rrcVer->latest_RRC_Version.buf, sizeof(uint8_t)); CU_FREE(cuName->buf, sizeof(cuName->size)); for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx], \ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array,\ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } rrcVer->iE_Extensions->list.array[0]->id = \ ProtocolIE_ID_id_latest_RRC_Version_Enhanced; rrcVer->iE_Extensions->list.array[0]->criticality = Criticality_reject; rrcVer->iE_Extensions->list.array[0]->extensionValue.present = \ RRC_Version_ExtIEs__extensionValue_PR_Latest_RRC_Version_Enhanced; rrcVer->iE_Extensions->list.array[0]->extensionValue.choice.\ Latest_RRC_Version_Enhanced.size = 3*sizeof(uint8_t); CU_ALLOC(rrcVer->iE_Extensions->list.\ array[0]->extensionValue.choice.Latest_RRC_Version_Enhanced.buf,\ 3*sizeof(uint8_t)); if(rrcVer->iE_Extensions->list.\ array[0]->extensionValue.choice.Latest_RRC_Version_Enhanced.buf == NULLP) { CU_FREE(rrcVer->iE_Extensions->list.array[0],\ sizeof(struct RRC_Version_ExtIEs)); CU_FREE(rrcVer->iE_Extensions->list.array,\ sizeof(struct RRC_Version_ExtIEs *)); CU_FREE(rrcVer->iE_Extensions,\ sizeof(ProtocolExtensionContainer_4624P81_t)); CU_FREE(rrcVer->latest_RRC_Version.buf, sizeof(uint8_t)); CU_FREE(cuName->buf, sizeof(cuName->size)); for(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx], \ sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array,\ elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } rrcVer->iE_Extensions->list.array[0]->extensionValue.choice.\ Latest_RRC_Version_Enhanced.buf[0] = 0; rrcVer->iE_Extensions->list.array[0]->extensionValue.choice.\ Latest_RRC_Version_Enhanced.buf[1] = 5; rrcVer->iE_Extensions->list.array[0]->extensionValue.choice.\ Latest_RRC_Version_Enhanced.buf[2] = 15; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as UPER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf, encBuf); /* Clean up */ CU_FREE(rrcVer->latest_RRC_Version.buf, sizeof(uint8_t)); CU_FREE(cuName->buf, sizeof(cuName->size)); for(idx=0; idxprotocolIEs.list.array[idx], sizeof(F1SetupResponseIEs_t)); } CU_FREE(f1SetupRsp->protocolIEs.list.array, elementCnt * sizeof(F1SetupResponseIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); /* Check encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("\nF1AP : Could not encode F1SetupResponse structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); return RFAILED; } else { DU_LOG("\nF1AP : Created APER encoded buffer for F1SetupResponse\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(CU_APP_MEM_REG, CU_POOL) != ROK) { DU_LOG("\nF1AP : Sending F1 Setup Response failed"); return RFAILED; } return ROK; }/* End of BuildAndSendF1SetupRsp */ /******************************************************************* * * @brief Builds and sends the DUUpdateAcknowledge * * @details * * Function : BuildAndSendDUUpdateAck * * Functionality: Constructs the DU Update Acknowledge message and sends * it to the DU through SCTP. * * @params[in] void **buf,Buffer to which encoded pattern is written into * @params[in] int *size,size of buffer * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildAndSendDUUpdateAck() { uint8_t idx; uint8_t elementCnt; F1AP_PDU_t *f1apMsg = NULL; GNBDUConfigurationUpdateAcknowledge_t *gNBDuCfgAck; asn_enc_rval_t enRetVal; /* Encoder return value */ DU_LOG("\nF1AP : Building GNB-DU Config Update Ack\n"); /* Allocate the memory for F1SetupRequest_t */ CU_ALLOC(f1apMsg, (Size)sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); return RFAILED; } f1apMsg->present = F1AP_PDU_PR_successfulOutcome; CU_ALLOC(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); if(f1apMsg->choice.successfulOutcome == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } f1apMsg->choice.successfulOutcome->procedureCode = ProcedureCode_id_gNBDUConfigurationUpdate; f1apMsg->choice.successfulOutcome->criticality = Criticality_reject; f1apMsg->choice.successfulOutcome->value.present = SuccessfulOutcome__value_PR_GNBDUConfigurationUpdateAcknowledge; gNBDuCfgAck = &f1apMsg->choice.successfulOutcome->value.choice.GNBDUConfigurationUpdateAcknowledge; elementCnt = 1; gNBDuCfgAck->protocolIEs.list.count = elementCnt; gNBDuCfgAck->protocolIEs.list.size = elementCnt*sizeof(GNBDUConfigurationUpdateAcknowledgeIEs_t); /* Initialize the F1Setup members */ CU_ALLOC(gNBDuCfgAck->protocolIEs.list.array, elementCnt * sizeof(GNBDUConfigurationUpdateAcknowledgeIEs_t *)); if(gNBDuCfgAck->protocolIEs.list.array == NULLP) { DU_LOG("\nF1AP : Memory allocation for DuUpdateAcknowledgeIEs failed"); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg,(Size)sizeof(F1AP_PDU_t)); return RFAILED; } for(idx=0; idxprotocolIEs.list.array[idx], sizeof(GNBDUConfigurationUpdateAcknowledgeIEs_t)); if(gNBDuCfgAck->protocolIEs.list.array[idx] == NULLP) { CU_FREE(gNBDuCfgAck->protocolIEs.list.array, elementCnt * sizeof(GNBDUConfigurationUpdateAcknowledgeIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } } /*TransactionID*/ idx = 0; gNBDuCfgAck->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_TransactionID ; gNBDuCfgAck->protocolIEs.list.array[idx]->criticality = Criticality_reject; gNBDuCfgAck->protocolIEs.list.array[idx]->value.present = GNBDUConfigurationUpdateAcknowledgeIEs__value_PR_TransactionID; gNBDuCfgAck->protocolIEs.list.array[idx]->value.choice.TransactionID = TRANS_ID; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as UPER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; enRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf, encBuf); /* Clean up */ for(idx=0; idxprotocolIEs.list.array[idx], sizeof(GNBDUConfigurationUpdateAcknowledgeIEs_t)); } CU_FREE(gNBDuCfgAck->protocolIEs.list.array, elementCnt * sizeof(GNBDUConfigurationUpdateAcknowledgeIEs_t *)); CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); /* Checking encode results */ if(enRetVal.encoded == ENCODE_FAIL) { DU_LOG("\nF1AP : Could not encode DUConfigUpdateAcknowledge structure (at %s)",enRetVal.failed_type ? enRetVal.failed_type->name : "unknown"); return RFAILED; } else { DU_LOG("\nF1AP : Created APER encoded buffer for DuConfigUpdateAcknowledge\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(CU_APP_MEM_REG, CU_POOL) != ROK) { DU_LOG("\nF1AP : Sending GNB-DU Config Update Ack failed"); return RFAILED; } return ROK; }/* End of BuildAndSendDUUpdateAck*/ /******************************************************************* * * @brief deallocating the memory of F1reset msg * * @details * * Function : FreeF1ResetReq * * Functionality : * - freeing memory of F1reset request msg * * @params[in] * @return void * * * ****************************************************************/ void FreeF1ResetReq(F1AP_PDU_t *f1apMsg) { uint8_t idx = 0; Reset_t *f1ResetMsg = NULLP; if(f1apMsg) { if(f1apMsg->choice.initiatingMessage) { f1ResetMsg = &f1apMsg->choice.initiatingMessage->value.choice.Reset; if(f1ResetMsg->protocolIEs.list.array) { for(idx=0 ;idx < f1ResetMsg->protocolIEs.list.count ; idx++) { if(f1ResetMsg->protocolIEs.list.array[idx]) { CU_FREE(f1ResetMsg->protocolIEs.list.array[idx],sizeof(ResetIEs_t)); } } CU_FREE(f1ResetMsg->protocolIEs.list.array,f1ResetMsg->protocolIEs.list.size); } CU_FREE(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); } CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } } /******************************************************************* * * @brief build ansld ans send f1reset msg * * @details * * Function : BuildAndSendF1ResetReq * * Functionality: build and send f1reset msg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendF1ResetReq() { uint8_t elementCnt=0; uint8_t idx=0; uint8_t ret= RFAILED; Reset_t *f1ResetMsg = NULLP; F1AP_PDU_t *f1apMsg = NULLP; asn_enc_rval_t encRetVal; DU_LOG("\nF1AP : Building F1 Reset request \n"); do { CU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG("\nF1AP : Memory allocation for the BuildAndSendF1ResetReq's F1AP-PDU failed"); break; } f1apMsg->present = F1AP_PDU_PR_initiatingMessage; CU_ALLOC(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); if(f1apMsg->choice.initiatingMessage == NULLP) { DU_LOG("\nF1AP : Memory allocation for BuildAndSendF1ResetReq failed"); break; } f1apMsg->choice.initiatingMessage->procedureCode = ProcedureCode_id_Reset; f1apMsg->choice.initiatingMessage->criticality = Criticality_reject; f1apMsg->choice.initiatingMessage->value.present = InitiatingMessage__value_PR_Reset; f1ResetMsg = &f1apMsg->choice.initiatingMessage->value.choice.Reset; elementCnt = 3; f1ResetMsg->protocolIEs.list.count = elementCnt; f1ResetMsg->protocolIEs.list.size = elementCnt * sizeof(ResetIEs_t *); /* Initialize the F1Reset members */ CU_ALLOC(f1ResetMsg->protocolIEs.list.array,f1ResetMsg->protocolIEs.list.size); if(f1ResetMsg->protocolIEs.list.array == NULLP) { DU_LOG("\nF1AP : Memory allocation failed for BuildAndSendF1ResetReq"); break; } for(idx=0; idxprotocolIEs.list.array[idx],sizeof(ResetIEs_t)); if(f1ResetMsg->protocolIEs.list.array[idx] == NULLP) { DU_LOG("\nF1AP : Memory allocation failed for BuildAndSendF1ResetReq msg array"); break; } } /*TransactionID*/ idx=0; f1ResetMsg->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_TransactionID; f1ResetMsg->protocolIEs.list.array[idx]->criticality = Criticality_reject; f1ResetMsg->protocolIEs.list.array[idx]->value.present = ResetIEs__value_PR_TransactionID; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.TransactionID = 1; /*Cause*/ idx++; f1ResetMsg->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_Cause; f1ResetMsg->protocolIEs.list.array[idx]->criticality = Criticality_ignore; f1ResetMsg->protocolIEs.list.array[idx]->value.present = ResetIEs__value_PR_Cause; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.Cause.present = Cause_PR_radioNetwork; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.Cause.choice.radioNetwork = CauseRadioNetwork_action_desirable_for_radio_reasons; /*Reset Type*/ idx++; f1ResetMsg->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_ResetType; f1ResetMsg->protocolIEs.list.array[idx]->criticality = Criticality_reject; f1ResetMsg->protocolIEs.list.array[idx]->value.present = ResetIEs__value_PR_ResetType; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.ResetType.present = ResetType_PR_f1_Interface; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.ResetType.choice.f1_Interface = ResetAll_reset_all; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\ encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("\nF1AP : Could not encode F1Reset structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\nF1AP : Created APER encoded buffer for F1Reset\n"); for(idx=0; idx< encBufSize; idx++) { printf("%x",encBuf[idx]); } } if(SendF1APMsg(CU_APP_MEM_REG, CU_POOL) != ROK) { DU_LOG("\nF1AP : Sending F1 Reset request failed"); break; } ret = ROK; break; }while(true); FreeF1ResetReq(f1apMsg); return ret; } /******************************************************************* * * @brief Fills Radio Bearer Config * * @details * * Function : fillSrbCfg * * Functionality: Fills Radio Bearer Config * * @params[in] SRB_ToAddModList * * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillSrbCfg(uint8_t srbId, SRB_ToAddModList_t *bearerCfg) { uint8_t elementCnt; uint8_t idx, ieId; if(bearerCfg != NULLP) { elementCnt = 1; bearerCfg->list.count = elementCnt; bearerCfg->list.size =\ elementCnt * sizeof(SRB_ToAddMod_t *); CU_ALLOC(bearerCfg->list.array, bearerCfg->list.size); if(bearerCfg->list.array != NULLP) { for(idx = 0; idx < elementCnt; idx++) { CU_ALLOC(bearerCfg->list.array[idx], sizeof(SRB_ToAddMod_t)); if(bearerCfg->list.array[idx] == NULLP) { for(ieId = 0; ieId < idx; ieId++) { CU_FREE(bearerCfg->list.array[ieId], sizeof(SRB_ToAddMod_t)); } CU_FREE(bearerCfg->list.array, bearerCfg->list.size); return RFAILED; } } } else { return RFAILED; } idx = 0; bearerCfg->list.array[idx]->srb_Identity = srbId; } return ROK; } /******************************************************************* * * @brief Fills Master CellGroup Info * * @details * * Function : fillMasterCellGroup * * Functionality: Fills Master Cell Group IE * * @params[in] RRCSetup_IEs_t * * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillMasterCellGroup(OCTET_STRING_t *masterCellGroup) { uint8_t ret = ROK; masterCellGroup->buf = NULLP; if(f1apMsgDb.duToCuContainer.buf) { masterCellGroup->size = f1apMsgDb.duToCuContainer.size; CU_ALLOC(masterCellGroup->buf, masterCellGroup->size); if(masterCellGroup->buf != NULLP) { memcpy(masterCellGroup->buf, f1apMsgDb.duToCuContainer.buf,\ masterCellGroup->size); } else { ret = RFAILED; } } else { ret = RFAILED; } return ret; } /******************************************************************* * * @brief Fills RRC setup IE * * @details * * Function : fillRRCSetupIE * * Functionality: Fills RRC Setup IE * * @params[in] RRCSetup_IEs_t * * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillRRCSetupIE(RRCSetup_IEs_t *rrcSetupIE) { uint8_t ret = ROK; if(rrcSetupIE) { CU_ALLOC(rrcSetupIE->radioBearerConfig.srb_ToAddModList, sizeof(SRB_ToAddModList_t)); if(rrcSetupIE->radioBearerConfig.srb_ToAddModList != NULLP) { ret = fillSrbCfg(SRB1, rrcSetupIE->radioBearerConfig.srb_ToAddModList); } if(ret == ROK) { ret = fillMasterCellGroup(&rrcSetupIE->masterCellGroup); } else { CU_FREE(rrcSetupIE->radioBearerConfig.srb_ToAddModList, sizeof(SRB_ToAddModList_t)); ret = RFAILED; } } return ret; } /******************************************************************* * * @brief Fills DL DCCCH Message required for DLRRCMessageTransfer * * @details * * Function : fillDlCcchRrcMsg * * Functionality: Fills DL DCCCH Message required for * DLRRCMessageTransfer * * @params[in] RRCContainer_t *rrcContainer * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillDlCcchRrcMsg(RRCContainer_t *rrcContainer) { uint8_t ret = ROK; uint16_t idx2; DL_CCCH_Message_t dl_CCCH_Msg; asn_enc_rval_t encRetVal; if(rrcContainer != NULLP) { dl_CCCH_Msg.message.present = DL_CCCH_MessageType_PR_c1; CU_ALLOC(dl_CCCH_Msg.message.choice.c1 , sizeof(DL_CCCH_MessageType_t)); if(dl_CCCH_Msg.message.choice.c1 != NULLP) { dl_CCCH_Msg.message.choice.c1->present = DL_CCCH_MessageType__c1_PR_rrcSetup; CU_ALLOC(dl_CCCH_Msg.message.choice.c1->choice.rrcSetup, sizeof(RRCSetup_t)); if(dl_CCCH_Msg.message.choice.c1->choice.rrcSetup != NULLP) { dl_CCCH_Msg.message.choice.c1->choice.rrcSetup->rrc_TransactionIdentifier = 0; dl_CCCH_Msg.message.choice.c1->choice.rrcSetup->criticalExtensions.\ present = RRCSetup__criticalExtensions_PR_rrcSetup; /* Fill RRC Setup IE */ CU_ALLOC(dl_CCCH_Msg.message.choice.c1->choice.rrcSetup->\ criticalExtensions.choice.rrcSetup, sizeof(RRCSetup_IEs_t)); if(dl_CCCH_Msg.message.choice.c1->choice.rrcSetup->\ criticalExtensions.choice.rrcSetup != NULLP) { ret = fillRRCSetupIE(dl_CCCH_Msg.message.choice.c1->choice.rrcSetup->\ criticalExtensions.choice.rrcSetup); if(ret == ROK) { /* encode DL-CCCH message into RRC Container */ xer_fprint(stdout, &asn_DEF_DL_CCCH_MessageType, &dl_CCCH_Msg); memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_DL_CCCH_MessageType, 0, &dl_CCCH_Msg, PrepFinalEncBuf, encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode RRCContainer for DL-CCCH Msg(at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); return RFAILED; } else { DU_LOG("\n F1AP : Created APER encoded buffer for RRCContainer for DL-CCCH Msg\n"); for(int i = 0; i< encBufSize; i++) { printf("%x",encBuf[i]); } rrcContainer->size = encBufSize; CU_ALLOC(rrcContainer->buf, rrcContainer->size); if(rrcContainer->buf != NULLP) { memset(rrcContainer->buf, 0, encBufSize); for(idx2 = 0; idx2 < encBufSize; idx2++) { rrcContainer->buf[idx2] = encBuf[idx2]; } } } } else { ret = RFAILED; } } else { DU_LOG("\nF1AP: Memory Alloc failed for RRC Setup Msg at fillDlCcchRrcMsg()"); ret = RFAILED; } } else { DU_LOG("\nF1AP: Memory Alloc failed for RRC Msg at fillDlCcchRrcMsg()"); ret = RFAILED; } } else { DU_LOG("\nF1AP: Memory Alloc failed for DL Ccch Msg choice at fillDlCcchRrcMsg()"); ret = RFAILED; } } else { DU_LOG("\nF1AP: RRC Container is NULLP at fillDlCcchRrcMsg()"); ret = RFAILED; } } uint8_t fillQosFlowsToAdd(struct SDAP_Config__mappedQoS_FlowsToAdd *qosFlow) { uint8_t idx, ied, elementCnt; elementCnt = 1; qosFlow->list.count = elementCnt; qosFlow->list.size = elementCnt * sizeof(QFI_t *); CU_ALLOC(qosFlow->list.array, qosFlow->list.size); if(qosFlow->list.array != NULLP) { for(idx = 0; idx < elementCnt; idx++) { CU_ALLOC(qosFlow->list.array[idx], sizeof(QFI_t)); if(qosFlow->list.array[idx] == NULLP) { for(ied = 0; ied < idx; ied++) { CU_FREE(qosFlow->list.array[idx], sizeof(QFI_t)); } CU_FREE(qosFlow->list.array, qosFlow->list.size); return RFAILED; } } } idx = 0; *qosFlow->list.array[idx] = 9; return ROK; } /******************************************************************* * * @brief Fills CN Assoc for Drb to Add/Mod List * * @details * * Function : fillCnAssoc * * Functionality: Fills CN Assoc for Drb to Add/Mod List * * @params[in] struct DRB_ToAddMod__cnAssociation * * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillCnAssoc(struct DRB_ToAddMod__cnAssociation *cnAssoc) { uint8_t ret = ROK; cnAssoc->present = DRB_ToAddMod__cnAssociation_PR_sdap_Config; if(cnAssoc->present == DRB_ToAddMod__cnAssociation_PR_eps_BearerIdentity) { cnAssoc->choice.eps_BearerIdentity = 5; } if(cnAssoc->present == DRB_ToAddMod__cnAssociation_PR_sdap_Config) { CU_ALLOC(cnAssoc->choice.sdap_Config, sizeof(SDAP_Config_t)); if(cnAssoc->choice.sdap_Config) { cnAssoc->choice.sdap_Config->pdu_Session = 5; cnAssoc->choice.sdap_Config->sdap_HeaderDL = 0; cnAssoc->choice.sdap_Config->sdap_HeaderUL = 0; cnAssoc->choice.sdap_Config->defaultDRB = true; cnAssoc->choice.sdap_Config->mappedQoS_FlowsToAdd = NULLP; cnAssoc->choice.sdap_Config->mappedQoS_FlowsToRelease = NULLP; CU_ALLOC(cnAssoc->choice.sdap_Config->mappedQoS_FlowsToAdd, \ sizeof(struct SDAP_Config__mappedQoS_FlowsToAdd)); if(cnAssoc->choice.sdap_Config->mappedQoS_FlowsToAdd) { ret = fillQosFlowsToAdd(cnAssoc->choice.sdap_Config->mappedQoS_FlowsToAdd); } else { DU_LOG("\nF1AP: Memory alloc failed at mappedQoS_FlowsToAdd in fillCnAssoc()"); CU_FREE(cnAssoc->choice.sdap_Config, sizeof(SDAP_Config_t)); ret = RFAILED; } } else { DU_LOG("\nF1AP: Mem alloc failed at fillCnAssoc()"); ret = RFAILED; } } return ret; } /******************************************************************* * * @brief Fills Radio Bearer Config for Drb * * @details * * Function : fillDrbCfg * * Functionality: Fills Radio Bearer Config for Drb * * @params[in] drbId, DRB_ToAddModList * * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillDrbCfg(uint8_t drbId, DRB_ToAddModList_t *drbCfg) { uint8_t idx, ied, ret, elementCnt; ret = ROK; if(drbCfg != NULLP) { elementCnt = 1; drbCfg->list.count = elementCnt; drbCfg->list.size =\ elementCnt * sizeof(DRB_ToAddMod_t *); CU_ALLOC(drbCfg->list.array, drbCfg->list.size); if(drbCfg->list.array != NULLP) { for(idx = 0; idx < elementCnt; idx++) { CU_ALLOC(drbCfg->list.array[idx], sizeof(DRB_ToAddMod_t)); if(drbCfg->list.array[idx] == NULLP) { for(ied = 0; ied < idx; ied++) { CU_FREE(drbCfg->list.array[idx], sizeof(DRB_ToAddMod_t)); } CU_FREE(drbCfg->list.array, drbCfg->list.size); return RFAILED; } } } else { return RFAILED; } idx = 0; /* CN ASSOCIATION */ CU_ALLOC(drbCfg->list.array[idx]->cnAssociation, sizeof(struct DRB_ToAddMod__cnAssociation)); if(drbCfg->list.array[idx]->cnAssociation) { ret = fillCnAssoc(drbCfg->list.array[idx]->cnAssociation); } /* DRB */ drbCfg->list.array[idx]->drb_Identity = drbId; } return ret; } /******************************************************************* * * @brief Fills RRC Reconfig Message required for DLRRCMessageTransfer * * @details * * Function : fillRrcReconfigIE * * Functionality: Fills RRC Reconfig Message required for * DLRRCMessageTransfer * * @params[in] RRCReconfiguration_IEs_t* rrcReconfig * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillRrcReconfigIE(RRCReconfiguration_IEs_t *rrcReconfigMsg) { uint8_t ret = ROK; CU_ALLOC(rrcReconfigMsg->radioBearerConfig, sizeof(RadioBearerConfig_t)); if(rrcReconfigMsg->radioBearerConfig) { CU_ALLOC(rrcReconfigMsg->radioBearerConfig->srb_ToAddModList, sizeof(SRB_ToAddModList_t)); if(rrcReconfigMsg->radioBearerConfig->srb_ToAddModList != NULLP) { ret = fillSrbCfg(SRB2, rrcReconfigMsg->radioBearerConfig->srb_ToAddModList); } if(ret == ROK) { CU_ALLOC(rrcReconfigMsg->radioBearerConfig->drb_ToAddModList, sizeof(DRB_ToAddModList_t)); if(rrcReconfigMsg->radioBearerConfig->drb_ToAddModList != NULLP) { ret = fillDrbCfg(DRB1, rrcReconfigMsg->radioBearerConfig->drb_ToAddModList); if(ret == RFAILED) { DU_LOG("\n F1AP: Failed to fill DrbCfg at fillRrcReconfigIE()"); CU_FREE(rrcReconfigMsg->radioBearerConfig->srb_ToAddModList, sizeof(SRB_ToAddModList_t)); CU_FREE(rrcReconfigMsg->radioBearerConfig->drb_ToAddModList, sizeof(DRB_ToAddModList_t)); } } } else { DU_LOG("\n F1AP: memory Alloc failed at fillRrcReconfigIE()"); CU_FREE(rrcReconfigMsg->radioBearerConfig->srb_ToAddModList, sizeof(SRB_ToAddModList_t)); } } return ret; } /******************************************************************* * * @brief Fills DL DCCH Message required for DLRRCMessageTransfer * * @details * * Function : fillDlDcchRrcMsg * * Functionality: Fills DL DCCH Message required for * DLRRCMessageTransfer * * @params[in] RRCContainer_t *rrcContainer * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillDlDcchRrcMsg(RRCContainer_t *rrcContainer) { uint8_t ret = ROK; uint16_t idx2; DL_DCCH_Message_t dl_DCCH_Msg; memset(&dl_DCCH_Msg, 0, sizeof(DL_DCCH_Message_t)); asn_enc_rval_t encRetVal; if(rrcContainer != NULLP) { dl_DCCH_Msg.message.present = DL_DCCH_MessageType_PR_c1; CU_ALLOC(dl_DCCH_Msg.message.choice.c1 , sizeof(DL_DCCH_MessageType_t)); if(dl_DCCH_Msg.message.choice.c1 != NULLP) { dl_DCCH_Msg.message.choice.c1->present = DL_DCCH_MessageType__c1_PR_rrcReconfiguration; CU_ALLOC(dl_DCCH_Msg.message.choice.c1->choice.rrcReconfiguration, sizeof(RRCReconfiguration_t)); if(dl_DCCH_Msg.message.choice.c1->choice.rrcReconfiguration != NULLP) { dl_DCCH_Msg.message.choice.c1->choice.rrcReconfiguration->rrc_TransactionIdentifier = 0; dl_DCCH_Msg.message.choice.c1->choice.rrcReconfiguration->criticalExtensions.\ present = RRCReconfiguration__criticalExtensions_PR_rrcReconfiguration; /* Fill RRC Reconfig IE */ CU_ALLOC(dl_DCCH_Msg.message.choice.c1->choice.rrcReconfiguration->\ criticalExtensions.choice.rrcReconfiguration, sizeof(RRCReconfiguration_IEs_t)); if(dl_DCCH_Msg.message.choice.c1->choice.rrcReconfiguration->\ criticalExtensions.choice.rrcReconfiguration != NULLP) { ret = fillRrcReconfigIE(dl_DCCH_Msg.message.choice.c1->choice.rrcReconfiguration->\ criticalExtensions.choice.rrcReconfiguration); if(ret == ROK) { /* encode DL-DCCH message into RRC Container */ xer_fprint(stdout, &asn_DEF_DL_DCCH_MessageType, &dl_DCCH_Msg); memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_DL_DCCH_MessageType, 0, &dl_DCCH_Msg, PrepFinalEncBuf, encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode RRCContainer for DL-DCCH Msg (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); return RFAILED; } else { DU_LOG("\n F1AP : Created APER encoded buffer for RRCContainer for DL-DCCH Msg\n"); for(int i = 0; i< encBufSize; i++) { printf("%x",encBuf[i]); } rrcContainer->size = encBufSize; CU_ALLOC(rrcContainer->buf, rrcContainer->size); if(rrcContainer->buf != NULLP) { memset(rrcContainer->buf, 0, encBufSize); for(idx2 = 0; idx2 < encBufSize; idx2++) { rrcContainer->buf[idx2] = encBuf[idx2]; } } } } else { DU_LOG("\nF1AP: Failed to fill RrcReconfig IE at fillDlDcchRrcMsg()"); } } else { DU_LOG("\nF1AP: Memory Alloc failed for RRC Reconfig at fillDlDcchRrcMsg()"); ret = RFAILED; } } else { DU_LOG("\nF1AP: Memory Alloc failed for RRC Msg at fillDlDcchRrcMsg()"); ret = RFAILED; } } else { DU_LOG("\nF1AP: Memory Alloc failed for DL Dcch Msg choice at fillDlDcchRrcMsg()"); ret = RFAILED; } } else { DU_LOG("\nF1AP: RRC Container is NULLP at fillDlDcchRrcMsg()"); ret = RFAILED; } return ret; } /******************************************************************* * * @brief Builds RRC Container IE required for DLRRCMessageTransfer * * @details * * Function : BuildDLRRCContainer * * Functionality: Builds RRC Container IE required for * DLRRCMessageTransfer * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildDLRRCContainer(uint8_t rrcMsgType, RRCContainer_t *rrcContainer) { uint8_t ret, bufLen; ret =ROK; if(rrcMsgType == RRC_SETUP) { ret = fillDlCcchRrcMsg(rrcContainer); if(ret == RFAILED) DU_LOG("\n F1AP: Failed to fill DL-CCCH Msg at RRC SETUP"); } else if(rrcMsgType == REGISTRATION_ACCEPT) { /*Hardcoded RRC Container from reference logs*/ char buf[14] ={0x00, 0x03, 0x2a, 0x80, 0xaf, 0xc0, 0x08, 0x40, 0x20, 0x20, 0x00, 0x00, 0x00, 0x00}; bufLen =14; rrcContainer->size = bufLen; CU_ALLOC(rrcContainer->buf, rrcContainer->size); if(rrcContainer->buf != NULLP) { memset(rrcContainer->buf, 0, bufLen); memcpy(rrcContainer->buf, buf, bufLen); } } else if(rrcMsgType == RRC_RECONFIG) { /*Hardcoded RRC Container from reference logs*/ char buf[196]= { 0x00, 0x04, 0x00, 0xaa, 0x80, 0x40, 0x9a, 0x05, 0x20, 0x00, 0x05, 0xeb, 0xc0, 0x51, 0x50, 0x00, 0x03, 0x00, 0x03, 0xf7, 0x56, 0xec, 0x7f, 0x08, 0x42, 0x10, 0x80, 0x00, 0x10, 0x21, 0x47, 0x84, 0xd1, 0x00, 0x00, 0x00, 0x02, 0x81, 0x5d, 0x10, 0x0a, 0xc2, 0x44, 0x40, 0x2b, 0xb2, 0x07, 0x41, 0x87, 0xa8, 0x02, 0xc7, 0x00, 0x88, 0x05, 0x76, 0x40, 0xe8, 0x30, 0xf5, 0x40, 0x4c, 0x00, 0x10, 0x02, 0x00, 0xa5, 0x83, 0xe0, 0x60, 0x02, 0x10, 0x72, 0x01, 0x0c, 0xa0, 0xa0, 0xd8, 0x00, 0x00, 0x00, 0x01, 0x0f, 0x02, 0x3c, 0x01, 0x80, 0x10, 0x82, 0xb0, 0x40, 0x00, 0x00, 0x02, 0x1e, 0x04, 0x78, 0x07, 0x00, 0x21, 0x05, 0x61, 0x00, 0x00, 0x00, 0x04, 0x3c, 0x08, 0xf0, 0x16, 0x00, 0x42, 0x0a, 0xc3, 0x00, 0x00, 0x00, 0x08, 0x78, 0x11, 0xe0, 0x3c, 0x00, 0x84, 0x14, 0x00, 0x07, 0xe5, 0xc0, 0xa0, 0xd8, 0x42, 0x20, 0x02, 0x80, 0xa0, 0x02, 0x24, 0x47, 0xa0, 0x20, 0x27, 0xa1, 0x22, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x24, 0x41, 0x20, 0xc0, 0x80, 0x00, 0x20, 0x80, 0x00, 0x25, 0x20, 0xa0, 0x38, 0x00, 0x00, 0x00, 0x44, 0xa2, 0x82, 0x69, 0xee, 0x0c, 0xad, 0xca, 0x4c, 0x2c, 0x8d, 0x2e, 0x6f, 0x2e, 0x69, 0x2d, 0xce, 0x8c, 0xae, 0x4d, 0xcc, 0xae, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00}; bufLen =196; rrcContainer->size = bufLen; CU_ALLOC(rrcContainer->buf, rrcContainer->size); if(rrcContainer->buf != NULLP) { memset(rrcContainer->buf, 0, bufLen); memcpy(rrcContainer->buf, buf, bufLen); } } return ret; } /******************************************************************* * * @brief Builds and sends the DLRRCMessageTransfer * * @details * * Function : BuildAndSendDLRRCMessageTransfer * * Functionality: Constructs the DL RRC Message Transfer and sends * it to the CU through SCTP. * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendDLRRCMessageTransfer(uint8_t srbId, uint8_t rrcMsgType) { uint8_t elementCnt = 0; uint8_t ieId; uint8_t idx; F1AP_PDU_t *f1apMsg = NULLP; DLRRCMessageTransfer_t *dlRRCMsg = NULLP; asn_enc_rval_t encRetVal; /* Encoder return value */ DU_LOG("\n F1AP : Building DL RRC Message Transfer Message\n"); CU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); return RFAILED; } f1apMsg->present = F1AP_PDU_PR_initiatingMessage; CU_ALLOC(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); if(f1apMsg->choice.initiatingMessage == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } f1apMsg->choice.initiatingMessage->procedureCode = ProcedureCode_id_DLRRCMessageTransfer; f1apMsg->choice.initiatingMessage->criticality = Criticality_ignore; f1apMsg->choice.initiatingMessage->value.present = InitiatingMessage__value_PR_DLRRCMessageTransfer; dlRRCMsg = &f1apMsg->choice.initiatingMessage->value.choice.DLRRCMessageTransfer; elementCnt = 4; dlRRCMsg->protocolIEs.list.count = elementCnt; dlRRCMsg->protocolIEs.list.size = elementCnt * sizeof(DLRRCMessageTransferIEs_t *); /* Initialize the F1Setup members */ CU_ALLOC(dlRRCMsg->protocolIEs.list.array, dlRRCMsg->protocolIEs.list.size); if(dlRRCMsg->protocolIEs.list.array == NULLP) { DU_LOG(" F1AP : Memory allocation for DL RRC MessageTransferIEs failed"); CU_FREE(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); return RFAILED; } for(idx=0; idxprotocolIEs.list.array[idx], sizeof(DLRRCMessageTransferIEs_t)); if(dlRRCMsg->protocolIEs.list.array[idx] == NULLP) { for(ieId=0; ieIdprotocolIEs.list.array[ieId],\ sizeof(DLRRCMessageTransferIEs_t)); } CU_FREE(dlRRCMsg->protocolIEs.list.array,\ dlRRCMsg->protocolIEs.list.size); CU_FREE(f1apMsg->choice.initiatingMessage,\ sizeof(InitiatingMessage_t)); CU_FREE(f1apMsg,sizeof(F1AP_PDU_t)); return RFAILED; } } /* GNB CU UE F1AP ID */ idx = 0; dlRRCMsg->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID; dlRRCMsg->protocolIEs.list.array[idx]->criticality = Criticality_reject; dlRRCMsg->protocolIEs.list.array[idx]->value.present = \ DLRRCMessageTransferIEs__value_PR_GNB_CU_UE_F1AP_ID; dlRRCMsg->protocolIEs.list.array[idx]->value.choice.GNB_CU_UE_F1AP_ID = CU_ID; /* GNB DU UE F1AP ID */ idx++; dlRRCMsg->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID; dlRRCMsg->protocolIEs.list.array[idx]->criticality = Criticality_reject; dlRRCMsg->protocolIEs.list.array[idx]->value.present = \ DLRRCMessageTransferIEs__value_PR_GNB_DU_UE_F1AP_ID; dlRRCMsg->protocolIEs.list.array[idx]->value.choice.GNB_DU_UE_F1AP_ID = DU_ID; /* SRBID */ idx++; dlRRCMsg->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_SRBID; dlRRCMsg->protocolIEs.list.array[idx]->criticality = Criticality_reject; dlRRCMsg->protocolIEs.list.array[idx]->value.present = \ DLRRCMessageTransferIEs__value_PR_SRBID; dlRRCMsg->protocolIEs.list.array[idx]->value.choice.SRBID = srbId; /* RRCContainer */ idx++; dlRRCMsg->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_RRCContainer; dlRRCMsg->protocolIEs.list.array[idx]->criticality = Criticality_reject; dlRRCMsg->protocolIEs.list.array[idx]->value.present = \ DLRRCMessageTransferIEs__value_PR_RRCContainer; BuildDLRRCContainer(rrcMsgType, &dlRRCMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer); xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\ encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode DL RRC Message Transfer structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); return RFAILED; } else { DU_LOG("\n F1AP : Created APER encoded buffer for DL RRC Message transfer\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(CU_APP_MEM_REG,CU_POOL) != ROK) { DU_LOG("\n F1AP : Sending DL RRC Message Transfer Failed"); return RFAILED; } return ROK; }/* End of BuildAndSendDLRRCMessageTransfer */ /******************************************************************* * * @brief Function to set the Dl RRC Msg Type * * @details * * Function : setDlRRCMsgType * * Functionality: Constructs the UE Setup Response and sends * it to the DU through SCTP. * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t setDlRRCMsgType() { uint8_t rrcMsgType = 0; switch(f1apMsgDb.dlRrcMsgCount) { case RRC_SETUP: rrcMsgType = RRC_SETUP; break; case REGISTRATION_ACCEPT: rrcMsgType = REGISTRATION_ACCEPT; break; case UE_CONTEXT_SETUP_REQ: rrcMsgType = UE_CONTEXT_SETUP_REQ; break; case SECURITY_MODE_COMPLETE: rrcMsgType = SECURITY_MODE_COMPLETE; break; case RRC_RECONFIG: rrcMsgType = RRC_RECONFIG; break; default: break; } return rrcMsgType; } /******************************************************************* * * @brief Function to build Initial UL RRC Message * * @details * * Function : procInitULRRCMsg * * Functionality: Function to build Initial UL RRC Message * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t procInitULRRCMsg(F1AP_PDU_t *f1apMsg) { uint8_t idx, rrcMsgType; uint8_t ret =ROK; InitialULRRCMessageTransfer_t *initULRRCMsg = NULLP; DU_LOG("\n filling the required values in DB in procInitULRRCMsg"); initULRRCMsg = &f1apMsg->choice.initiatingMessage->value.choice.InitialULRRCMessageTransfer; for(idx=0; idx < initULRRCMsg->protocolIEs.list.count; idx++) { switch(initULRRCMsg->protocolIEs.list.array[idx]->id) { case ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID: break; case ProtocolIE_ID_id_NRCGI: break; case ProtocolIE_ID_id_C_RNTI: break; case ProtocolIE_ID_id_RRCContainer: break; case ProtocolIE_ID_id_DUtoCURRCContainer: { if((initULRRCMsg->protocolIEs.list.array[idx]->value.choice\ .DUtoCURRCContainer.size > 0) && (initULRRCMsg->protocolIEs\ .list.array[idx]->value.choice.DUtoCURRCContainer.buf != NULLP)) { DU_LOG("\n Received Du to Cu RRC Container "); f1apMsgDb.duToCuContainer.size = initULRRCMsg->protocolIEs\ .list.array[idx]->value.choice.DUtoCURRCContainer.size; CU_ALLOC(f1apMsgDb.duToCuContainer.buf, \ f1apMsgDb.duToCuContainer.size); if(f1apMsgDb.duToCuContainer.buf != NULLP) { memcpy(f1apMsgDb.duToCuContainer.buf, initULRRCMsg->protocolIEs\ .list.array[idx]->value.choice.DUtoCURRCContainer.buf, f1apMsgDb\ .duToCuContainer.size); } } else { DU_LOG("\n Failed to receive Du to Cu RRC Container "); ret = RFAILED; } break; } default: DU_LOG("\n Invalid Event %ld", initULRRCMsg->protocolIEs.list.array[idx]->id); break; } } if(ret == ROK) { f1apMsgDb.dlRrcMsgCount++; rrcMsgType = setDlRRCMsgType(); ret = BuildAndSendDLRRCMessageTransfer(SRB0, rrcMsgType); } return ret; } /******************************************************************* * * @brief Builds Nrcgi * * @details * * Function : BuildNrcgi * * Functionality: Building the PLMN ID and NR Cell id * * @params[in] NRCGI_t *nrcgi * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildNrcgi(NRCGI_t *nrcgi) { uint8_t ret; uint8_t unused_bits = 4; uint8_t byteSize = 5; uint8_t val = 1; /* Allocate Buffer Memory */ nrcgi->pLMN_Identity.size = 3 * sizeof(uint8_t); CU_ALLOC(nrcgi->pLMN_Identity.buf, nrcgi->pLMN_Identity.size); if(nrcgi->pLMN_Identity.buf == NULLP) { return RFAILED; } ret = buildPlmnId(cuCfgParams.plmn , nrcgi->pLMN_Identity.buf); if(ret != ROK) { return RFAILED; } nrcgi->nRCellIdentity.size = byteSize * sizeof(uint8_t); CU_ALLOC(nrcgi->nRCellIdentity.buf, nrcgi->nRCellIdentity.size); if(nrcgi->nRCellIdentity.buf == NULLP) { return RFAILED; } #if 0 ret = fillBitString(&nrcgi->nRCellIdentity, unused, byteSize, val); if(ret != ROK) { return RFAILED; } #endif memset(nrcgi->nRCellIdentity.buf, 0, nrcgi->nRCellIdentity.size); nrcgi->nRCellIdentity.buf[0] |= val; nrcgi->nRCellIdentity.bits_unused = unused_bits; return ROK; } /******************************************************************* * * @brief Builds Special cell list for UE Setup Request * * @details * * Function : BuildSplCellList * * Functionality: Constructs the Special Cell list for UESetReq * * @params[in] SCell_ToBeSetup_List_t *spCellLst * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSplCellList(SCell_ToBeSetup_List_t *spCellLst) { uint8_t cellCnt; uint8_t idx; uint8_t ret; cellCnt = 1; spCellLst->list.count = cellCnt; spCellLst->list.size = cellCnt * sizeof(SCell_ToBeSetup_ItemIEs_t *); CU_ALLOC(spCellLst->list.array,spCellLst->list.size); if(spCellLst->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(SCell_ToBeSetup_ItemIEs_t)); if(spCellLst->list.array[idx] == NULLP) { return RFAILED; } } idx = 0; spCellLst->list.array[idx]->id = ProtocolIE_ID_id_SCell_ToBeSetup_Item; spCellLst->list.array[idx]->criticality = Criticality_ignore; spCellLst->list.array[idx]->value.present =\ SCell_ToBeSetup_ItemIEs__value_PR_SCell_ToBeSetup_Item; /* Special Cell ID -NRCGI */ ret = BuildNrcgi(&spCellLst->list.array[idx]->value.choice.SCell_ToBeSetup_Item.sCell_ID); if(ret != ROK) { return RFAILED; } /*Special Cell Index*/ spCellLst->list.array[idx]->value.choice.SCell_ToBeSetup_Item.sCellIndex = 1; return ROK; }/* End of BuildSplCellList*/ /******************************************************************* * * @brief Builds SRBS to be setup * * @details * * Function : BuildSRBSetup * * Functionality: Constructs the SRB's for UESetReq * * @params[in] SRBs_ToBeSetup_List_t *srbSet * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSRBSetup(SRBs_ToBeSetup_List_t *srbSet) { uint8_t idx; uint8_t srbCnt; srbCnt = 1; srbSet->list.count = srbCnt; srbSet->list.size = srbCnt*sizeof(SRBs_ToBeSetup_ItemIEs_t *); CU_ALLOC(srbSet->list.array,srbSet->list.size); if(srbSet->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(SRBs_ToBeSetup_ItemIEs_t)); if(srbSet->list.array[idx] == NULLP) { return RFAILED; } } idx = 0; srbSet->list.array[idx]->id = ProtocolIE_ID_id_SRBs_ToBeSetup_Item; srbSet->list.array[idx]->criticality = Criticality_ignore; srbSet->list.array[idx]->value.present = \ SRBs_ToBeSetup_ItemIEs__value_PR_SRBs_ToBeSetup_Item; srbSet->list.array[idx]->value.choice.SRBs_ToBeSetup_Item.sRBID = 2; return ROK; }/* End of BuildSRBSetup*/ /******************************************************************* * * @brief Builds QOS Info for DRB Setum Item * * @details * * Function : BuildQOSInfo * * Functionality: Constructs the QOS Info for DRB Setup Item * * @params[in] QoSInformation_t *qosinfo * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildQOSInfo(QoSFlowLevelQoSParameters_t *drbQos) { /* NonDynamic5QIDescriptor */ drbQos->qoS_Characteristics.present = QoS_Characteristics_PR_non_Dynamic_5QI; CU_ALLOC(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI,sizeof(NonDynamic5QIDescriptor_t)); if(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI == NULLP) { return RFAILED; } /*FiveQI*/ drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->fiveQI = 0; /*AveragingWindow*/ CU_ALLOC(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow,\ sizeof(AveragingWindow_t)); if(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow == \ NULLP) { return RFAILED; } *(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow) = 0; /*MaxDataBurstVolume*/ CU_ALLOC(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume,\ sizeof(MaxDataBurstVolume_t)); if(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume == \ NULLP) { return RFAILED; } *(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume) = 0; /*nRGRAN Allocation Retention Priority*/ drbQos->nGRANallocationRetentionPriority.priorityLevel = PriorityLevel_highest; drbQos->nGRANallocationRetentionPriority.pre_emptionCapability = Pre_emptionCapability_may_trigger_pre_emption; drbQos->nGRANallocationRetentionPriority.pre_emptionVulnerability = Pre_emptionVulnerability_not_pre_emptable; /* TO DO: GBR_QoSFlowInformation */ return ROK; }/*End of BuildQOSInfo*/ /******************************************************************* * * @brief Builds SNSSAI * * @details * * Function : BuildSNSSAI * * Functionality: Constructs the SNSSAI For DRB list * * @params[in] SNSSAI_t *snssai * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSNSSAI(SNSSAI_t *snssai) { /*SNSSAI*/ /*ssT*/ snssai->sST.size = sizeof(uint8_t); CU_ALLOC(snssai->sST.buf,snssai->sST.size); if(snssai->sST.buf == NULLP) { return RFAILED; } snssai->sST.buf[0] = 3; /*sD*/ CU_ALLOC(snssai->sD,sizeof(OCTET_STRING_t)); if(snssai->sD == NULLP) { return RFAILED; } snssai->sD->size = 3*sizeof(uint8_t); CU_ALLOC(snssai->sD->buf,snssai->sD->size); if(snssai->sD->buf == NULLP) { return RFAILED; } snssai->sD->buf[0] = 3; snssai->sD->buf[1] = 6; snssai->sD->buf[2] = 9; return ROK; }/*End of BuildSNSSAI*/ /******************************************************************* * * @brief Builds the flow map. * * @details * * Function : BuildFlowsMap * * Functionality: Constructs the flowmap For DRB list * * @params[in] Flows_Mapped_To_DRB_List_t *flowMap * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildFlowsMap(Flows_Mapped_To_DRB_List_t *flowMap) { uint8_t ret; uint8_t idx; uint8_t flowCnt; flowCnt = 1; flowMap->list.count = flowCnt; flowMap->list.size = flowCnt * sizeof(Flows_Mapped_To_DRB_Item_t *); CU_ALLOC(flowMap->list.array,flowMap->list.size); if(flowMap->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(Flows_Mapped_To_DRB_Item_t)); if(flowMap->list.array[idx] == NULLP) { return RFAILED; } } idx = 0; flowMap->list.array[idx]->qoSFlowIdentifier = 0; ret = BuildQOSInfo(&flowMap->list.array[idx]->qoSFlowLevelQoSParameters); if(ret != ROK) { return RFAILED; } return ROK; }/*End of BuildFlowsMap*/ /******************************************************************* * * @brief Builds the Uplink Tunnel Info * * @details * * Function : BuildULTnlInfo * * Functionality: Constructs the UL TnlInfo For DRB list * * @params[in] ULUPTNLInformation_ToBeSetup_List_t *ulInfo * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildULTnlInfo(ULUPTNLInformation_ToBeSetup_List_t *ulInfo) { uint8_t idx; uint8_t ulCnt; ulCnt = 1; ulInfo->list.count = ulCnt; ulInfo->list.size = ulCnt * sizeof(ULUPTNLInformation_ToBeSetup_Item_t *); CU_ALLOC(ulInfo->list.array,ulInfo->list.size); if(ulInfo->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(ULUPTNLInformation_ToBeSetup_Item_t)); if(ulInfo->list.array[idx] == NULLP) { return RFAILED; } } idx = 0; ulInfo->list.array[idx]->uLUPTNLInformation.present = \ UPTransportLayerInformation_PR_gTPTunnel; /*GTP TUNNEL*/ CU_ALLOC(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel,\ sizeof(GTPTunnel_t)); if(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel == NULLP) { return RFAILED; } ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.size = 4*sizeof(uint8_t); CU_ALLOC(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf,ulInfo->list.array[idx]->\ uLUPTNLInformation.choice.gTPTunnel->transportLayerAddress.size); if(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf == NULLP) { return RFAILED; } ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf[0] = 4; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf[1] = 4; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf[2] = 4; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf[3] = 5; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.bits_unused = 0; /*GTP TEID*/ ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->gTP_TEID.size\ = 4 * sizeof(uint8_t); CU_ALLOC(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf,ulInfo->list.array[idx]->uLUPTNLInformation.choice.\ gTPTunnel->gTP_TEID.size); if(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->gTP_TEID.buf\ == NULLP) { return RFAILED; } ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf[0] = 11; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf[1] = 0; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf[2] = 0; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf[3] = 1; return ROK; }/*End of BuildULTnlInfo*/ /******************************************************************* * * @brief Builds DRBS to be setup * * @details * * Function : BuildDRBSetup * * Functionality: Constructs the DRB's for UESetReq * * @params[in] DRBs_ToBeSetup_List_t *drbSet * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildDRBSetup(DRBs_ToBeSetup_List_t *drbSet) { uint8_t BuildQOSInforet; uint8_t BuildSNSSAIret; uint8_t BuildFlowsMapret; uint8_t BuildULTnlInforet; uint8_t idx; uint8_t drbCnt; DRBs_ToBeSetup_Item_t *drbSetItem; drbCnt = 1; drbSet->list.count = drbCnt; drbSet->list.size = drbCnt*sizeof(DRBs_ToBeSetup_ItemIEs_t *); CU_ALLOC(drbSet->list.array,drbSet->list.size); if(drbSet->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); if(drbSet->list.array[idx] == NULLP) { return RFAILED; } } idx = 0; drbSet->list.array[idx]->id = ProtocolIE_ID_id_DRBs_ToBeSetup_Item; drbSet->list.array[idx]->criticality = Criticality_ignore; drbSet->list.array[idx]->value.present = \ DRBs_ToBeSetup_ItemIEs__value_PR_DRBs_ToBeSetup_Item; drbSetItem = &drbSet->list.array[idx]->value.choice.DRBs_ToBeSetup_Item; /*dRBID*/ drbSetItem->dRBID = 1; /*qoSInformation*/ drbSetItem->qoSInformation.present = QoSInformation_PR_choice_extension; CU_ALLOC(drbSetItem->qoSInformation.choice.choice_extension,sizeof(QoSInformation_ExtIEs_t)); if(drbSetItem->qoSInformation.choice.choice_extension == NULLP) { return RFAILED; } drbSetItem->qoSInformation.choice.choice_extension->id = \ ProtocolIE_ID_id_DRB_Information; drbSetItem->qoSInformation.choice.choice_extension->criticality = \ Criticality_ignore; drbSetItem->qoSInformation.choice.choice_extension->value.present = \ QoSInformation_ExtIEs__value_PR_DRB_Information; BuildQOSInforet = BuildQOSInfo(&drbSetItem->qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.dRB_QoS); if(BuildQOSInforet != ROK) { return RFAILED; } /*SNSSAI*/ BuildSNSSAIret = BuildSNSSAI(&drbSetItem->qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.sNSSAI); if(BuildSNSSAIret != ROK) { return RFAILED; } /*Flows mapped to DRB List*/ BuildFlowsMapret = BuildFlowsMap(&drbSetItem->qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.flows_Mapped_To_DRB_List); if(BuildFlowsMapret != ROK) { return RFAILED; } /*ULUPTNLInformation To Be Setup List*/ BuildULTnlInforet = BuildULTnlInfo(&drbSetItem->uLUPTNLInformation_ToBeSetup_List); if(BuildULTnlInforet != ROK) { return RFAILED; } /*RLCMode*/ drbSetItem->rLCMode = RLCMode_rlc_um_bidirectional; /*UL Configuration*/ CU_ALLOC(drbSetItem->uLConfiguration,sizeof(ULConfiguration_t)); if(drbSetItem->uLConfiguration == NULLP) { return RFAILED; } drbSetItem->uLConfiguration->uLUEConfiguration = ULUEConfiguration_no_data; return ROK; }/* End of BuildDRBSetup*/ /******************************************************************* * * @brief Deallocating memory of function BuildAndSendUESetReq * * @details * * Function : FreeNrcgi * * Functionality: Deallocating memory for function BuildNrcgi * * @params[in] NRCGI_t *nrcgi * * @return void * *******************************************************************/ void FreeNrcgi(NRCGI_t *nrcgi) { if(nrcgi->pLMN_Identity.buf != NULLP) { if(nrcgi->nRCellIdentity.buf != NULLP) { CU_FREE(nrcgi->nRCellIdentity.buf, nrcgi->nRCellIdentity.size); } CU_FREE(nrcgi->pLMN_Identity.buf, nrcgi->pLMN_Identity.size); } } /******************************************************************* * * @brief Deallocating memory of function BuildAndSendUESetReq * * @details * * Function : FreeSplCellList * * Functionality: Deallocating memory for function BuildSplCellList * * @params[in] SCell_ToBeSetup_List_t *spCellLst * * @return void * * * *****************************************************************/ void FreeSplCellList(SCell_ToBeSetup_List_t *spCellLst) { uint8_t cellidx; if(spCellLst->list.array != NULLP) { for(cellidx=0; cellidxlist.count; cellidx++) { if(cellidx==0&&spCellLst->list.array[cellidx]!=NULLP) { FreeNrcgi(&spCellLst->list.array[cellidx]->value.choice.SCell_ToBeSetup_Item.sCell_ID); } if(spCellLst->list.array[cellidx]!=NULLP) { CU_FREE(spCellLst->list.array[cellidx],sizeof(SCell_ToBeSetup_ItemIEs_t)); } } CU_FREE(spCellLst->list.array,spCellLst->list.size); } } /******************************************************************* * * @brief Deallocating memory of function BuildAndSendUESetReq * * @details * * Function : FreeSRBSetup * * Functionality: Deallocating memory for function BuildSRBSetup * * @params[in] SRBs_ToBeSetup_List_t *srbSet * * @return void * * * ******************************************************************/ void FreeSRBSetup(SRBs_ToBeSetup_List_t *srbSet) { uint8_t srbidx; if(srbSet->list.array != NULLP) { for(srbidx=0; srbidxlist.count; srbidx++) { if(srbSet->list.array[srbidx]!=NULLP) { CU_FREE(srbSet->list.array[srbidx],sizeof(SRBs_ToBeSetup_ItemIEs_t)); } } CU_FREE(srbSet->list.array,srbSet->list.size); } } /******************************************************************* * * @brief Deallocating memory of function BuildAndSendUESetReq * * @details * * Function : FreeQOSInfo * * Functionality: Deallocating memory for function BuildQOSInfo * * @params[in] QoSFlowLevelQoSParameters_t *drbQos * * @return void * * ****************************************************************/ void FreeQOSInfo(QoSFlowLevelQoSParameters_t *drbQos) { if(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI != NULLP) { if(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow!=NULLP) { if(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume!=NULLP) { CU_FREE(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume,\ sizeof(MaxDataBurstVolume_t)); } CU_FREE(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow,\ sizeof(AveragingWindow_t)); } CU_FREE(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI,\ sizeof(NonDynamic5QIDescriptor_t)); } } /******************************************************************* * * @brief Deallocating memory of function BuildAndSendUESetReq * * @details * * Function : FreeULTnlInfo * * Functionality: Deallocating memory for function BuildULTnlInfo * * @params[in] ULUPTNLInformation_ToBeSetup_List_t *ulInfo * * @return void * * ****************************************************************/ void FreeULTnlInfo(ULUPTNLInformation_ToBeSetup_List_t *ulInfo) { uint8_t ulidx=0; if(ulInfo->list.array != NULLP) { for(ulidx=0; ulidxlist.count; ulidx++) { if(ulidx==0&&ulInfo->list.array[ulidx]!=NULLP) { if(ulInfo->list.array[ulidx]->uLUPTNLInformation.choice.gTPTunnel!=NULLP) { if(ulInfo->list.array[ulidx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf != NULLP) { if(ulInfo->list.array[ulidx]->uLUPTNLInformation.choice.gTPTunnel->gTP_TEID.buf\ !=NULLP) { CU_FREE(ulInfo->list.array[ulidx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf,ulInfo->list.array[ulidx]->uLUPTNLInformation.choice.\ gTPTunnel->gTP_TEID.size); } CU_FREE(ulInfo->list.array[ulidx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf,ulInfo->list.array[ulidx]->\ uLUPTNLInformation.choice.gTPTunnel->transportLayerAddress.size); } CU_FREE(ulInfo->list.array[ulidx]->uLUPTNLInformation.choice.gTPTunnel,\ sizeof(GTPTunnel_t)); } } if(ulInfo->list.array[ulidx]!=NULLP) { CU_FREE(ulInfo->list.array[ulidx],sizeof(ULUPTNLInformation_ToBeSetup_Item_t)); } } CU_FREE(ulInfo->list.array,ulInfo->list.size); } } /******************************************************************* * * @brief Deallocating memory for BuildAndSendUESetReq * * @details * * Function : FreeDRBSetup * * Functionality: Deallocating memory for BuildDRBSetup * * @params[in] DRBs_ToBeSetup_List_t *drbSet * * @return void * * ****************************************************************/ void FreeDRBSetup(DRBs_ToBeSetup_List_t *drbSet) { DRBs_ToBeSetup_Item_t *drbSetItem; uint8_t flowidx; uint8_t drbidx; if(drbSet->list.array == NULLP) { for(drbidx=0; drbidxlist.count; drbidx++) { if(drbidx==0&&drbSet->list.array[drbidx] != NULLP) { drbSetItem =&drbSet->list.array[drbidx]->value.choice.DRBs_ToBeSetup_Item; if(drbSetItem->qoSInformation.choice.choice_extension != NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.dRB_QoS.\ qoS_Characteristics.choice.non_Dynamic_5QI !=NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.dRB_QoS.\ qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow!=NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.dRB_QoS.\ qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume!=NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.sNSSAI.sST.buf!=NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.sNSSAI.sD!=NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.sNSSAI.sD->buf!=NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.\ flows_Mapped_To_DRB_List.list.array != NULLP) { for(flowidx=0;flowidxqoSInformation.choice.choice_extension->value.choice.DRB_Information.\ flows_Mapped_To_DRB_List.list.count; flowidx++) { if(flowidx==0&&drbSetItem->qoSInformation.choice.choice_extension->value.choice.\ DRB_Information.flows_Mapped_To_DRB_List.list.array[flowidx]!=NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.\ DRB_Information.flows_Mapped_To_DRB_List.list.array[flowidx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI!=NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.\ DRB_Information.flows_Mapped_To_DRB_List.list.array[flowidx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow!=NULLP) { if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.\ DRB_Information.flows_Mapped_To_DRB_List.list.array[flowidx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume!=NULLP) { FreeULTnlInfo(&drbSetItem->uLUPTNLInformation_ToBeSetup_List); CU_FREE(drbSetItem->uLConfiguration,sizeof(ULConfiguration_t)); CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.\ DRB_Information.flows_Mapped_To_DRB_List.list.array[flowidx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume,\ sizeof(MaxDataBurstVolume_t)); } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.\ DRB_Information.flows_Mapped_To_DRB_List.list.array[flowidx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow,sizeof(AveragingWindow_t)); } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.\ DRB_Information.flows_Mapped_To_DRB_List.list.array[flowidx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI,sizeof(NonDynamic5QIDescriptor_t)); } } if(drbSetItem->qoSInformation.choice.choice_extension->value.choice.\ DRB_Information.flows_Mapped_To_DRB_List.list.array[flowidx]!=NULLP) { CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.\ DRB_Information.flows_Mapped_To_DRB_List.list.array[flowidx],sizeof(Flows_Mapped_To_DRB_Item_t)); } } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.\ flows_Mapped_To_DRB_List.list.array,drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.size); } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.sNSSAI.sD->buf,\ drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.sNSSAI.sD->size); } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.sNSSAI.sD,\ sizeof(OCTET_STRING_t)); } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.sNSSAI.sST.buf,\ drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.sNSSAI.sST.size); } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.dRB_QoS.\ qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume,sizeof(MaxDataBurstVolume_t)); } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.dRB_QoS.\ qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow,sizeof(AveragingWindow_t)); } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information.dRB_QoS.\ qoS_Characteristics.choice.non_Dynamic_5QI, sizeof(NonDynamic5QIDescriptor_t)); } CU_FREE(drbSetItem->qoSInformation.choice.choice_extension,sizeof(QoSInformation_ExtIEs_t)); } } if(drbSet->list.array[drbidx]!=NULLP) { CU_FREE(drbSet->list.array[drbidx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); } } CU_FREE(drbSet->list.array,drbSet->list.size); } } /******************************************************************* * * @brief Free the UE Setup Request * * @details * * Function : FreeUeContextSetupReq * * Functionality: Deallocate the memory of BuildUESetReq * * @params[in] F1AP_PDU_t *f1apMsg * * @return void * * * ****************************************************************/ void FreeUeContextSetupReq(F1AP_PDU_t *f1apMsg) { uint8_t idx, ieId; UEContextSetupRequest_t *ueSetReq = NULLP; if(f1apMsg != NULLP) { if(f1apMsg->choice.initiatingMessage != NULLP) { ueSetReq = &f1apMsg->choice.initiatingMessage->value.choice.UEContextSetupRequest; if(ueSetReq->protocolIEs.list.array != NULLP) { for(idx = 0; idx < ueSetReq->protocolIEs.list.count; idx++) { if(ueSetReq->protocolIEs.list.array[idx]) { switch(ueSetReq->protocolIEs.list.array[idx]->id) { case ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID: break; case ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID: break; case ProtocolIE_ID_id_SpCell_ID: FreeNrcgi(&ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI); break; case ProtocolIE_ID_id_ServCellIndex: break; case ProtocolIE_ID_id_SpCellULConfigured: break; case ProtocolIE_ID_id_CUtoDURRCInformation: FreeCuToDuInfo(&ueSetReq->protocolIEs.list.array[idx]->value.choice.CUtoDURRCInformation); break; case ProtocolIE_ID_id_SCell_ToBeSetup_List: FreeSplCellList(&ueSetReq->protocolIEs.list.array[idx]->value.choice.SCell_ToBeSetup_List); break; case ProtocolIE_ID_id_SRBs_ToBeSetup_List: FreeSRBSetup(&ueSetReq->protocolIEs.list.array[idx]->value.choice.SRBs_ToBeSetup_List); break; case ProtocolIE_ID_id_DRBs_ToBeSetup_List: FreeDRBSetup(&ueSetReq->protocolIEs.list.array[idx]->value.choice.DRBs_ToBeSetup_List); break; case ProtocolIE_ID_id_RRCContainer: if(ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf != NULLP) { CU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf, \ ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCContainer.size); } break; default: printf("\nF1AP: Invalid event type %ld", ueSetReq->protocolIEs.list.array[idx]->id); } } break; } for(ieId=0; ieIdprotocolIEs.list.array[ieId] != NULLP) { CU_FREE(ueSetReq->protocolIEs.list.array[ieId],sizeof(UEContextSetupRequestIEs_t)); } } CU_FREE(ueSetReq->protocolIEs.list.array,ueSetReq->protocolIEs.list.size); } CU_FREE(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); } CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } } /**Filling cell group info **/ /******************************************************************* * * @brief Build Control resource set to add/modify list * * @details * * Function : BuildControlRSetToAddModList * * Functionality: Build Control resource set to add/modify list * * @params[in] * struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildControlRSetToAddModList ( struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList ) { uint8_t idx; uint8_t elementCnt; uint8_t numBytes, bitsUnused; struct ControlResourceSet *controlRSet; uint8_t freqDomainResource[FREQ_DOM_RSRC_SIZE] = {0}; uint8_t coreset0EndPrb, coreset1StartPrb, coreset1NumPrb; elementCnt = 1; controlRSetList->list.count = elementCnt; controlRSetList->list.size = \ elementCnt * sizeof(struct ControlResourceSet *); controlRSetList->list.array = NULLP; CU_ALLOC(controlRSetList->list.array, controlRSetList->list.size); if(!controlRSetList->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { controlRSetList->list.array[idx] = NULLP; CU_ALLOC(controlRSetList->list.array[idx], sizeof(struct ControlResourceSet)); if(!controlRSetList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } } idx=0; controlRSet = controlRSetList->list.array[idx]; controlRSet->controlResourceSetId = PDCCH_CTRL_RSRC_SET_ONE_ID; /* Values harcoded according to our design: * size 6 bytes * 3 LSBs unsued * Bit string stored ff0000000000 */ numBytes = 6; bitsUnused = 3; controlRSet->frequencyDomainResources.size = numBytes * sizeof(uint8_t); controlRSet->frequencyDomainResources.buf = NULLP; CU_ALLOC(controlRSet->frequencyDomainResources.buf, \ controlRSet->frequencyDomainResources.size); if(!controlRSet->frequencyDomainResources.buf) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } memset(controlRSet->frequencyDomainResources.buf, 0, FREQ_DOM_RSRC_SIZE); coreset0EndPrb = CORESET0_END_PRB; coreset1StartPrb = coreset0EndPrb + 6; coreset1NumPrb = CORESET1_NUM_PRB; /* calculate the PRBs */ freqDomRscAllocType0(((coreset1StartPrb)/6), (coreset1NumPrb/6), freqDomainResource); memcpy(controlRSet->frequencyDomainResources.buf, freqDomainResource, FREQ_DOM_RSRC_SIZE); controlRSet->frequencyDomainResources.bits_unused = bitsUnused; controlRSet->duration = PDCCH_CTRL_RSRC_SET_ONE_DURATION; controlRSet->cce_REG_MappingType.present = \ ControlResourceSet__cce_REG_MappingType_PR_nonInterleaved; controlRSet->precoderGranularity = PDCCH_CTRL_RSRC_SET_ONE_PRECOD_GRANULARITY; controlRSet->tci_StatesPDCCH_ToAddList = NULLP; controlRSet->tci_StatesPDCCH_ToReleaseList = NULLP; controlRSet->tci_PresentInDCI = NULLP; #if 0 uint8_t tciStateIdx; CU_ALLOC(controlRset->tci_StatesPDCCH_ToAddList, \ sizeof(struct ControlResourceSet__tci_StatesPDCCH_ToAddList)); if(!controlRset->tci_StatesPDCCH_ToAddList) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } elementCnt = 1; controlRset->tci_StatesPDCCH_ToAddList->list.count = elementCnt; controlRset->tci_StatesPDCCH_ToAddList->list.size = elementCnt * sizeof(TCI_StateId_t *); CU_ALLOC(controlRset->tci_StatesPDCCH_ToAddList->list.array, \ controlRset->tci_StatesPDCCH_ToAddList->list.size) if(!controlRset->tci_StatesPDCCH_ToAddList->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } for(tciStateIdx = 0; tciStateIdx tci_StatesPDCCH_ToAddList->list.array[tciStateIdx], sizeof(TCI_StateId_t)); if(!controlRset->tci_StatesPDCCH_ToAddList->list.array[tciStateIdx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } } tciStateIdx = 0; /* TODO */ *(controlRset->tci_StatesPDCCH_ToAddList->list.array[tciStateIdx]); CU_ALLOC(controlRset->tci_PresentInDCI, sizeof(long)); if(!controlRset->tci_PresentInDCI) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } /* TODO */ *(controlRset->tci_PresentInDCI); #endif controlRSet->pdcch_DMRS_ScramblingID = NULLP; CU_ALLOC(controlRSet->pdcch_DMRS_ScramblingID, sizeof(long)); if(!controlRSet->pdcch_DMRS_ScramblingID) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } *(controlRSet->pdcch_DMRS_ScramblingID) = SCRAMBLING_ID; return ROK; } /* End BuildControlRSetToAddModList */ /******************************************************************* * * @brief Build search space to add/modify list * * @details * * Function : BuildSearchSpcToAddModList * * Functionality: Build search space to add/modify list * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSearchSpcToAddModList ( struct PDCCH_Config__searchSpacesToAddModList *searchSpcList ) { uint8_t idx; uint8_t numBytes; uint8_t byteIdx; uint8_t bitsUnused; uint8_t elementCnt; struct SearchSpace *searchSpc; elementCnt = 1; searchSpcList->list.count = elementCnt; searchSpcList->list.size = elementCnt * sizeof(struct SearchSpace *); searchSpcList->list.array = NULLP; CU_ALLOC(searchSpcList->list.array, searchSpcList->list.size); if(!searchSpcList->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { searchSpcList->list.array[idx] = NULLP; CU_ALLOC(searchSpcList->list.array[idx], sizeof(struct SearchSpace)); if(!searchSpcList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } } idx = 0; searchSpc = searchSpcList->list.array[idx]; searchSpc->searchSpaceId = PDCCH_SRCH_SPC_TWO_ID; searchSpc->controlResourceSetId = NULLP; CU_ALLOC(searchSpc->controlResourceSetId, sizeof(ControlResourceSetId_t)); if(!searchSpc->controlResourceSetId) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } *(searchSpc->controlResourceSetId) = PDCCH_CTRL_RSRC_SET_ONE_ID; searchSpc->monitoringSlotPeriodicityAndOffset = NULLP; CU_ALLOC(searchSpc->monitoringSlotPeriodicityAndOffset, \ sizeof(struct SearchSpace__monitoringSlotPeriodicityAndOffset)); if(!searchSpc->monitoringSlotPeriodicityAndOffset) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } searchSpc->monitoringSlotPeriodicityAndOffset->present = \ SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1; searchSpc->duration = NULLP; searchSpc->monitoringSymbolsWithinSlot = NULLP; CU_ALLOC(searchSpc->monitoringSymbolsWithinSlot, sizeof(BIT_STRING_t)); if(!searchSpc->monitoringSymbolsWithinSlot) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } /* Values taken from reference logs : * size 2 bytes * 2 LSBs unsued * Bit string stores 8000 */ numBytes = 2; bitsUnused = 2; searchSpc->monitoringSymbolsWithinSlot->size = numBytes * sizeof(uint8_t); searchSpc->monitoringSymbolsWithinSlot->buf = NULLP; CU_ALLOC(searchSpc->monitoringSymbolsWithinSlot->buf, \ searchSpc->monitoringSymbolsWithinSlot->size); if(!searchSpc->monitoringSymbolsWithinSlot->buf) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } byteIdx = 0; searchSpc->monitoringSymbolsWithinSlot->buf[byteIdx++] = \ PDCCH_SYMBOL_WITHIN_SLOT /* setting MSB to 128 i.e. 0x80 */; searchSpc->monitoringSymbolsWithinSlot->buf[byteIdx++] = 0; searchSpc->monitoringSymbolsWithinSlot->bits_unused = bitsUnused; searchSpc->nrofCandidates = NULLP; CU_ALLOC(searchSpc->nrofCandidates, sizeof(struct SearchSpace__nrofCandidates)); if(!searchSpc->nrofCandidates) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } searchSpc->nrofCandidates->aggregationLevel1 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL1_CANDIDATE; searchSpc->nrofCandidates->aggregationLevel2 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL2_CANDIDATE; searchSpc->nrofCandidates->aggregationLevel4 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL4_CANDIDATE; searchSpc->nrofCandidates->aggregationLevel8 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL8_CANDIDATE; searchSpc->nrofCandidates->aggregationLevel16 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL16_CANDIDATE; searchSpc->searchSpaceType = NULLP; CU_ALLOC(searchSpc->searchSpaceType, sizeof(struct SearchSpace__searchSpaceType)); if(!searchSpc->searchSpaceType) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } searchSpc->searchSpaceType->present = SearchSpace__searchSpaceType_PR_ue_Specific; searchSpc->searchSpaceType->choice.ue_Specific = NULLP; CU_ALLOC(searchSpc->searchSpaceType->choice.ue_Specific, \ sizeof(struct SearchSpace__searchSpaceType__ue_Specific)); if(!searchSpc->searchSpaceType->choice.ue_Specific) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } searchSpc->searchSpaceType->choice.ue_Specific->dci_Formats = \ PDCCH_SRCH_SPC_TWO_UE_SPEC_DCI_FORMAT; return ROK; }/* End BuildSearchSpcToAddModList */ /******************************************************************* * * @brief Builds BWP DL dedicated PDCCH config * * @details * * Function : BuildBWPDlDedPdcchCfg * * Functionality: Builds BWP DL dedicated PDCCH config * * @params[in] struct PDCCH_Config *pdcchCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBWPDlDedPdcchCfg(struct PDCCH_Config *pdcchCfg) { pdcchCfg->controlResourceSetToAddModList = NULLP; CU_ALLOC(pdcchCfg->controlResourceSetToAddModList, \ sizeof(struct PDCCH_Config__controlResourceSetToAddModList)); if(!pdcchCfg->controlResourceSetToAddModList) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdcchCfg"); return RFAILED; } if(BuildControlRSetToAddModList(pdcchCfg->controlResourceSetToAddModList) != ROK) { return RFAILED; } pdcchCfg->controlResourceSetToReleaseList = NULLP; pdcchCfg->searchSpacesToAddModList = NULLP; CU_ALLOC(pdcchCfg->searchSpacesToAddModList, \ sizeof(struct PDCCH_Config__searchSpacesToAddModList)); if(!pdcchCfg->searchSpacesToAddModList) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdcchCfg"); return RFAILED; } if(BuildSearchSpcToAddModList(pdcchCfg->searchSpacesToAddModList) != ROK) { return RFAILED; } pdcchCfg->searchSpacesToReleaseList = NULLP; pdcchCfg->downlinkPreemption = NULLP; pdcchCfg->tpc_PUSCH = NULLP; pdcchCfg->tpc_PUCCH = NULLP; pdcchCfg->tpc_SRS = NULLP; return ROK; } /******************************************************************* * * @brief Builds DMRS DL PDSCH Mapping type A * * @details * * Function : BuildDMRSDLPdschMapTypeA * * Functionality: Builds DMRS DL PDSCH Mapping type A * * @params[in] * struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA *dmrsDlCfg * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildDMRSDLPdschMapTypeA ( struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA *dmrsDlCfg ) { dmrsDlCfg->present = PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA_PR_setup; dmrsDlCfg->choice.setup = NULLP; CU_ALLOC(dmrsDlCfg->choice.setup, sizeof(struct DMRS_DownlinkConfig)); if(!dmrsDlCfg->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } dmrsDlCfg->choice.setup->dmrs_Type = NULLP; dmrsDlCfg->choice.setup->dmrs_AdditionalPosition = NULLP; CU_ALLOC(dmrsDlCfg->choice.setup->dmrs_AdditionalPosition, sizeof(long)); if(!dmrsDlCfg->choice.setup->dmrs_AdditionalPosition) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSDLPdschMapTypeA"); return RFAILED; } *(dmrsDlCfg->choice.setup->dmrs_AdditionalPosition) = DMRS_ADDITIONAL_POS; dmrsDlCfg->choice.setup->maxLength = NULLP; dmrsDlCfg->choice.setup->scramblingID0 = NULLP; dmrsDlCfg->choice.setup->scramblingID1 = NULLP; dmrsDlCfg->choice.setup->phaseTrackingRS = NULLP; return ROK; } /******************************************************************* * * @brief Builds TCI states to add/modify list * * @details * * Function : BuildTCIStatesToAddModList * * Functionality:Builds TCI states to add/modify list * * @params[in] * struct PDSCH_Config__tci_StatesToAddModList *tciStatesList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildTCIStatesToAddModList(struct PDSCH_Config__tci_StatesToAddModList *tciStatesList) { return ROK; } /******************************************************************* * * @brief Builds PDSCH time domain allocation list * * @details * * Function : BuildPdschTimeDomAllocList * * Functionality: Builds PDSCH time domain allocation list * * @params[in] * struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPdschTimeDomAllocList ( struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList ) { uint8_t idx; uint8_t elementCnt; struct PDSCH_TimeDomainResourceAllocation *timeDomAlloc; timeDomAllocList->present = \ PDSCH_Config__pdsch_TimeDomainAllocationList_PR_setup; timeDomAllocList->choice.setup = NULLP; CU_ALLOC(timeDomAllocList->choice.setup, \ sizeof(struct PDSCH_TimeDomainResourceAllocationList)); if(!timeDomAllocList->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschTimeDomAllocList"); return RFAILED; } elementCnt = 1; timeDomAllocList->choice.setup->list.count = elementCnt; timeDomAllocList->choice.setup->list.size = \ elementCnt * sizeof(struct PDSCH_TimeDomainResourceAllocation *); timeDomAllocList->choice.setup->list.array = NULLP; CU_ALLOC(timeDomAllocList->choice.setup->list.array, \ timeDomAllocList->choice.setup->list.size); if(!timeDomAllocList->choice.setup->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschTimeDomAllocList"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { timeDomAllocList->choice.setup->list.array[idx] = NULLP; CU_ALLOC(timeDomAllocList->choice.setup->list.array[idx], \ sizeof(struct PDSCH_TimeDomainResourceAllocation)); if(!timeDomAllocList->choice.setup->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschTimeDomAllocList"); return RFAILED; } } idx = 0; timeDomAlloc = timeDomAllocList->choice.setup->list.array[idx]; timeDomAlloc->k0 = NULLP; timeDomAlloc->mappingType = PDSCH_MAPPING_TYPE_A; timeDomAlloc->startSymbolAndLength = 53; return ROK; } /******************************************************************* * * @brief Builds PDSCH PRB Bundling type * * @details * * Function : BuildPdschPrbBundlingType * * Functionality: Builds PDSCH PRB Bundling type * * @params[in] * struct PDSCH_Config__prb_BundlingType *prbBndlType * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPdschPrbBundlingType ( struct PDSCH_Config__prb_BundlingType *prbBndlType ) { prbBndlType->present = PDSCH_Config__prb_BundlingType_PR_staticBundling; prbBndlType->choice.staticBundling = NULLP; CU_ALLOC(prbBndlType->choice.staticBundling, \ sizeof(struct PDSCH_Config__prb_BundlingType__staticBundling)); if(!prbBndlType->choice.staticBundling) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschPrbBundlingType"); return RFAILED; } prbBndlType->choice.staticBundling->bundleSize = NULLP; return ROK; } /******************************************************************* * * @brief Builds BWP DL dedicated PDSCH config * * @details * * Function : BuildBWPDlDedPdschCfg * * Functionality: Builds BWP DL dedicated PDSCH config * * @params[in] struct PDSCH_Config *pdschCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBWPDlDedPdschCfg(struct PDSCH_Config *pdschCfg) { pdschCfg->dataScramblingIdentityPDSCH = NULLP; pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA = NULLP; CU_ALLOC(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA, \ sizeof(struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA)); if(!pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } if(BuildDMRSDLPdschMapTypeA(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA) != ROK) { return RFAILED; } pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeB = NULLP; pdschCfg->tci_StatesToAddModList = NULLP; pdschCfg->tci_StatesToReleaseList = NULLP; pdschCfg->vrb_ToPRB_Interleaver = NULLP; #if 0 CU_ALLOC(pdschCfg->tci_StatesToAddModList, sizeof(struct PDSCH_Config__tci_StatesToAddModList)); if(!pdschCfg->tci_StatesToAddModList) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } if(BuildTCIStatesToAddModList(pdschCfg->tci_StatesToAddModList) != ROK) { return RFAILED; } #endif pdschCfg->resourceAllocation = RES_ALLOC_TYPE; pdschCfg->pdsch_TimeDomainAllocationList = NULLP; CU_ALLOC(pdschCfg->pdsch_TimeDomainAllocationList, \ sizeof(struct PDSCH_Config__pdsch_TimeDomainAllocationList)); if(!pdschCfg->pdsch_TimeDomainAllocationList) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } if(BuildPdschTimeDomAllocList(pdschCfg->pdsch_TimeDomainAllocationList) != ROK) { return RFAILED; } pdschCfg->pdsch_AggregationFactor = NULLP; pdschCfg->rateMatchPatternToAddModList = NULLP; pdschCfg->rateMatchPatternToReleaseList = NULLP; pdschCfg->rateMatchPatternGroup1 = NULLP; pdschCfg->rateMatchPatternGroup2 = NULLP; pdschCfg->rbg_Size = PDSCH_RBG_SIZE; pdschCfg->mcs_Table = NULLP; pdschCfg->maxNrofCodeWordsScheduledByDCI = NULLP; CU_ALLOC(pdschCfg->maxNrofCodeWordsScheduledByDCI, sizeof(long)); if(!pdschCfg->maxNrofCodeWordsScheduledByDCI) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } *(pdschCfg->maxNrofCodeWordsScheduledByDCI) = PDSCH_MAX_CODEWORD_SCH_BY_DCI; if(BuildPdschPrbBundlingType(&pdschCfg->prb_BundlingType) != ROK) { return RFAILED; } pdschCfg->zp_CSI_RS_ResourceToAddModList = NULLP; pdschCfg->zp_CSI_RS_ResourceToReleaseList = NULLP; pdschCfg->aperiodic_ZP_CSI_RS_ResourceSetsToAddModList = NULLP; pdschCfg->aperiodic_ZP_CSI_RS_ResourceSetsToReleaseList = NULLP; pdschCfg->sp_ZP_CSI_RS_ResourceSetsToAddModList = NULLP; pdschCfg->sp_ZP_CSI_RS_ResourceSetsToReleaseList = NULLP; pdschCfg->p_ZP_CSI_RS_ResourceSet = NULLP; return ROK; } /******************************************************************* * * @brief Builds intitial DL BWP * @details * * Function : BuildInitialDlBWP * * Functionality: Builds intitial DL BWP in spCellCfgDed * * @params[in] BWP_DownlinkDedicated_t *dlBwp * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildInitialDlBWP(BWP_DownlinkDedicated_t *dlBwp) { dlBwp->pdcch_Config = NULLP; CU_ALLOC(dlBwp->pdcch_Config, sizeof(struct BWP_DownlinkDedicated__pdcch_Config)); if(!dlBwp->pdcch_Config) { DU_LOG("\nF1AP : Memory Allocation failure in BuildInitialDlBWP"); return RFAILED; } dlBwp->pdcch_Config->present = BWP_DownlinkDedicated__pdcch_Config_PR_setup; dlBwp->pdcch_Config->choice.setup = NULLP; CU_ALLOC(dlBwp->pdcch_Config->choice.setup, sizeof(struct PDCCH_Config)); if(!dlBwp->pdcch_Config->choice.setup) { DU_LOG("\nF1AP : Memory Allocation failure in BuildInitialDlBWP"); return RFAILED; } if(BuildBWPDlDedPdcchCfg(dlBwp->pdcch_Config->choice.setup) != ROK) { return RFAILED; } dlBwp->pdsch_Config = NULLP; CU_ALLOC(dlBwp->pdsch_Config, sizeof(struct BWP_DownlinkDedicated__pdsch_Config)); if(!dlBwp->pdsch_Config) { DU_LOG("\nF1AP : Memory Allocation failure in BuildInitialDlBWP"); return RFAILED; } dlBwp->pdsch_Config->present = BWP_DownlinkDedicated__pdsch_Config_PR_setup; dlBwp->pdsch_Config->choice.setup = NULLP; CU_ALLOC(dlBwp->pdsch_Config->choice.setup, sizeof(struct PDSCH_Config)); if(!dlBwp->pdsch_Config->choice.setup) { DU_LOG("\nF1AP : Memory Allocation failure in BuildInitialDlBWP"); return RFAILED; } if(BuildBWPDlDedPdschCfg(dlBwp->pdsch_Config->choice.setup) != ROK) { return RFAILED; } dlBwp->sps_Config = NULLP; dlBwp->radioLinkMonitoringConfig = NULLP; return ROK; } /******************************************************************* * * @brief Builds DMRS UL Pusch Mapping type A * * @details * * Function : BuildDMRSULPuschMapTypeA * * Functionality: Builds DMRS UL Pusch Mapping type A * * @params[in] * struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA *dmrsUlCfg * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildDMRSULPuschMapTypeA ( struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA *dmrsUlCfg ) { dmrsUlCfg->present = PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA_PR_setup; dmrsUlCfg->choice.setup= NULLP; CU_ALLOC(dmrsUlCfg->choice.setup, sizeof(DMRS_UplinkConfig_t)); if(!dmrsUlCfg->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSULPuschMapTypeA"); return RFAILED; } dmrsUlCfg->choice.setup->dmrs_Type = NULLP; dmrsUlCfg->choice.setup->dmrs_AdditionalPosition = NULLP; CU_ALLOC(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition, sizeof(long)); if(!dmrsUlCfg->choice.setup->dmrs_AdditionalPosition) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSULPuschMapTypeA"); return RFAILED; } *(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition) = DMRS_ADDITIONAL_POS; dmrsUlCfg->choice.setup->phaseTrackingRS = NULLP; dmrsUlCfg->choice.setup->maxLength = NULLP; dmrsUlCfg->choice.setup->transformPrecodingDisabled = NULLP; CU_ALLOC(dmrsUlCfg->choice.setup->transformPrecodingDisabled, \ sizeof(struct DMRS_UplinkConfig__transformPrecodingDisabled)); if(!dmrsUlCfg->choice.setup->transformPrecodingDisabled) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSULPuschMapTypeA"); return RFAILED; } dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0 = NULLP; CU_ALLOC(dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0,\ sizeof(long)); if(!dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSULPuschMapTypeA"); return RFAILED; } *(dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0) = SCRAMBLING_ID; dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID1 = NULLP; dmrsUlCfg->choice.setup->transformPrecodingEnabled = NULLP; return ROK; } /******************************************************************* * * @brief Build PUSCH time domain allocation list * * @details * * Function : BuildPuschTimeDomAllocList * * Functionality: Build PUSCH time domain allocation list * * @params[in] * struct PUSCH_Config__pusch_TimeDomainAllocationList *timeDomAllocList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPuschTimeDomAllocList ( struct PUSCH_Config__pusch_TimeDomainAllocationList *timeDomAllocList ) { uint8_t idx; uint8_t elementCnt; PUSCH_TimeDomainResourceAllocation_t *timeDomAlloc; timeDomAllocList->present = PUSCH_Config__pusch_TimeDomainAllocationList_PR_setup; timeDomAllocList->choice.setup = NULLP; CU_ALLOC(timeDomAllocList->choice.setup, \ sizeof(struct PUSCH_TimeDomainResourceAllocationList)); if(!timeDomAllocList->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschTimeDomAllocList"); return RFAILED; } elementCnt = 1; timeDomAllocList->choice.setup->list.count = elementCnt; timeDomAllocList->choice.setup->list.size = \ elementCnt * sizeof(PUSCH_TimeDomainResourceAllocation_t *); timeDomAllocList->choice.setup->list.array = NULLP; CU_ALLOC(timeDomAllocList->choice.setup->list.array, \ timeDomAllocList->choice.setup->list.size); if(!timeDomAllocList->choice.setup->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschTimeDomAllocList"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { timeDomAllocList->choice.setup->list.array[idx] = NULLP; CU_ALLOC(timeDomAllocList->choice.setup->list.array[idx],\ sizeof(PUSCH_TimeDomainResourceAllocation_t)); if(!timeDomAllocList->choice.setup->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschTimeDomAllocList"); return RFAILED; } } idx = 0; timeDomAlloc = timeDomAllocList->choice.setup->list.array[idx]; CU_ALLOC(timeDomAlloc->k2, sizeof(long)); if(!timeDomAlloc->k2) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschTimeDomAllocList"); return RFAILED; } *(timeDomAlloc->k2) = PUSCH_K2; timeDomAlloc->mappingType = PUSCH_MAPPING_TYPE_A; timeDomAlloc->startSymbolAndLength = 27; return ROK; } /******************************************************************* * * @brief Builds BWP UL dedicated PUSCH Config * * @details * * Function : BuildBWPUlDedPuschCfg * * Functionality: * Builds BWP UL dedicated PUSCH Config * * @params[in] : PUSCH_Config_t *puschCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBWPUlDedPuschCfg(PUSCH_Config_t *puschCfg) { puschCfg->dataScramblingIdentityPUSCH = NULLP; CU_ALLOC(puschCfg->dataScramblingIdentityPUSCH, sizeof(long)); if(!puschCfg->dataScramblingIdentityPUSCH) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedPuschCfg"); return RFAILED; } *(puschCfg->dataScramblingIdentityPUSCH) = SCRAMBLING_ID; puschCfg->txConfig = NULLP; puschCfg->dmrs_UplinkForPUSCH_MappingTypeA = NULLP; CU_ALLOC(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA, \ sizeof(struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA)); if(!puschCfg->dmrs_UplinkForPUSCH_MappingTypeA) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedPuschCfg"); return RFAILED; } if(BuildDMRSULPuschMapTypeA(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA) != ROK) { return RFAILED; } puschCfg->dmrs_UplinkForPUSCH_MappingTypeB = NULLP; puschCfg->pusch_PowerControl = NULLP; puschCfg->frequencyHopping = NULLP; puschCfg->frequencyHoppingOffsetLists = NULLP; puschCfg->resourceAllocation = RES_ALLOC_TYPE; puschCfg->pusch_TimeDomainAllocationList = NULLP; CU_ALLOC(puschCfg->pusch_TimeDomainAllocationList, \ sizeof(struct PUSCH_Config__pusch_TimeDomainAllocationList)); if(!puschCfg->pusch_TimeDomainAllocationList) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedPuschCfg"); return RFAILED; } if(BuildPuschTimeDomAllocList(puschCfg->pusch_TimeDomainAllocationList) != ROK) { return RFAILED; } puschCfg->pusch_AggregationFactor = NULLP; puschCfg->mcs_Table = NULLP; puschCfg->mcs_TableTransformPrecoder = NULLP; puschCfg->transformPrecoder = NULLP; CU_ALLOC(puschCfg->transformPrecoder, sizeof(long)); if(!puschCfg->transformPrecoder) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedPuschCfg"); return RFAILED; } *(puschCfg->transformPrecoder) = PUSCH_TRANSFORM_PRECODER; puschCfg->codebookSubset = NULLP; puschCfg->maxRank = NULLP; puschCfg->rbg_Size = NULLP; puschCfg->uci_OnPUSCH = NULLP; puschCfg->tp_pi2BPSK = NULLP; return ROK; } /******************************************************************* * * @brief Fills SRS resource to add/modify list * * @details * * Function : BuildSrsRsrcAddModList * * Functionality: Fills SRS resource to add/modify list * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSrsRsrcAddModList(struct SRS_Config__srs_ResourceToAddModList *resourceList) { uint8_t elementCnt; uint8_t rsrcIdx; elementCnt = 1; resourceList->list.count = elementCnt; resourceList->list.size = elementCnt * sizeof(SRS_Resource_t *); resourceList->list.array = NULLP; CU_ALLOC(resourceList->list.array, resourceList->list.size); if(!resourceList->list.array) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList"); return RFAILED; } for(rsrcIdx = 0; rsrcIdx < resourceList->list.count; rsrcIdx++) { CU_ALLOC(resourceList->list.array[rsrcIdx], sizeof(SRS_Resource_t)); if(!resourceList->list.array[rsrcIdx]) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList"); return RFAILED; } } rsrcIdx = 0; resourceList->list.array[rsrcIdx]->srs_ResourceId = SRS_RSRC_ID; resourceList->list.array[rsrcIdx]->nrofSRS_Ports = SRS_Resource__nrofSRS_Ports_port1; resourceList->list.array[rsrcIdx]->transmissionComb.present = SRS_Resource__transmissionComb_PR_n2; resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2 = NULLP; CU_ALLOC(resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2, \ sizeof(struct SRS_Resource__transmissionComb__n2)); if(!resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList"); return RFAILED; } resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2->combOffset_n2\ = SRS_COMB_OFFSET_N2; resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2->cyclicShift_n2\ = SRS_CYCLIC_SHIFT_N2; resourceList->list.array[rsrcIdx]->resourceMapping.startPosition = \ 0; resourceList->list.array[rsrcIdx]->resourceMapping.nrofSymbols = \ SRS_Resource__resourceMapping__nrofSymbols_n1; resourceList->list.array[rsrcIdx]->resourceMapping.repetitionFactor = \ SRS_Resource__resourceMapping__repetitionFactor_n1; resourceList->list.array[rsrcIdx]->freqDomainPosition = SRS_FREQ_DOM_POS; resourceList->list.array[rsrcIdx]->freqDomainShift = SRS_FREQ_DOM_SHIFT; resourceList->list.array[rsrcIdx]->freqHopping.c_SRS = C_SRS; resourceList->list.array[rsrcIdx]->freqHopping.b_SRS = B_SRS; resourceList->list.array[rsrcIdx]->freqHopping.b_hop = B_HOP; resourceList->list.array[rsrcIdx]->groupOrSequenceHopping = \ SRS_Resource__groupOrSequenceHopping_neither; /* Setting resource type to aperiodic for intergration purposes */ resourceList->list.array[rsrcIdx]->resourceType.present = \ SRS_Resource__resourceType_PR_aperiodic; resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic = NULLP; CU_ALLOC(resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic, sizeof(struct SRS_Resource__resourceType__aperiodic)); if(!resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList"); return RFAILED; } resourceList->list.array[rsrcIdx]->sequenceId = SRS_SEQ_ID; return ROK; } /******************************************************************* * * @brief Build SRS resource set Add/mod list * * @details * * Function : BuildSrsRsrcSetAddModList * * Functionality: Build SRS resource set Add/mod list * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSrsRsrcSetAddModList ( struct SRS_Config__srs_ResourceSetToAddModList *rsrcSetList ) { uint8_t elementCnt; uint8_t rSetIdx; uint8_t rsrcIdx; struct SRS_ResourceSet__srs_ResourceIdList *rsrcIdList; elementCnt = 1; rsrcSetList->list.count = elementCnt; rsrcSetList->list.size = elementCnt * sizeof(SRS_ResourceSet_t *); rsrcSetList->list.array = NULLP; CU_ALLOC(rsrcSetList->list.array, rsrcSetList->list.size); if(!rsrcSetList->list.array) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } for(rSetIdx = 0; rSetIdx < rsrcSetList->list.count; rSetIdx++) { CU_ALLOC(rsrcSetList->list.array[rSetIdx], sizeof(SRS_ResourceSet_t)); if(!rsrcSetList->list.array[rSetIdx]) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } } rSetIdx = 0; rsrcSetList->list.array[rSetIdx]->srs_ResourceSetId = SRS_RSET_ID; /* Fill Resource Id list in resource set */ rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList = NULLP; CU_ALLOC(rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList,\ sizeof(struct SRS_ResourceSet__srs_ResourceIdList)); if(!rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } elementCnt = 1; rsrcIdList = rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList; rsrcIdList->list.count = elementCnt; rsrcIdList->list.size = elementCnt * sizeof(SRS_ResourceId_t *); rsrcIdList->list.array = NULLP; CU_ALLOC(rsrcIdList->list.array, rsrcIdList->list.size); if(!rsrcIdList->list.array) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } for(rsrcIdx = 0; rsrcIdx < rsrcIdList->list.count; rsrcIdx++) { CU_ALLOC(rsrcIdList->list.array[rsrcIdx], sizeof(SRS_ResourceId_t)); if(!rsrcIdList->list.array[rsrcIdx]) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } } rsrcIdx = 0; *rsrcIdList->list.array[rsrcIdx] = SRS_RSRC_ID; /* Fill resource type */ rsrcSetList->list.array[rSetIdx]->resourceType.present = \ SRS_ResourceSet__resourceType_PR_aperiodic; rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic = NULLP; CU_ALLOC(rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic, \ sizeof(struct SRS_ResourceSet__resourceType__aperiodic)); if(!rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic->aperiodicSRS_ResourceTrigger \ = APERIODIC_SRS_RESRC_TRIGGER; /* TODO : Fill values for below IEs as expected by Viavi */ rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic->csi_RS = NULLP; rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic->slotOffset = NULLP; rsrcSetList->list.array[rSetIdx]->usage = SRS_ResourceSet__usage_codebook; rsrcSetList->list.array[rSetIdx]->alpha = NULLP; rsrcSetList->list.array[rSetIdx]->p0 = NULLP; rsrcSetList->list.array[rSetIdx]->pathlossReferenceRS = NULLP; rsrcSetList->list.array[rSetIdx]->srs_PowerControlAdjustmentStates = NULLP; return ROK; } /******************************************************************* * * @brief Builds BWP UL dedicated SRS Config * * @details * * Function : BuildBWPUlDedSrsCfg * * Functionality: Builds BWP UL dedicated SRS Config * * @params[in] SRS Config * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBWPUlDedSrsCfg(SRS_Config_t *srsCfg) { srsCfg->srs_ResourceSetToReleaseList = NULLP; srsCfg->srs_ResourceSetToAddModList = NULLP; CU_ALLOC(srsCfg->srs_ResourceSetToAddModList, \ sizeof(struct SRS_Config__srs_ResourceSetToAddModList)); if(!srsCfg->srs_ResourceSetToAddModList) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedSrsCfg"); return RFAILED; } if(BuildSrsRsrcSetAddModList(srsCfg->srs_ResourceSetToAddModList) != ROK) { return RFAILED; } srsCfg->srs_ResourceToReleaseList = NULLP; /* Resource to Add/Modify list */ srsCfg->srs_ResourceToAddModList = NULLP; CU_ALLOC(srsCfg->srs_ResourceToAddModList, \ sizeof(struct SRS_Config__srs_ResourceToAddModList)); if(!srsCfg->srs_ResourceToAddModList) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedSrsCfg"); return RFAILED; } if(BuildSrsRsrcAddModList(srsCfg->srs_ResourceToAddModList) != ROK) { return RFAILED; } srsCfg->tpc_Accumulation = NULLP; return ROK; } /******************************************************************* * * @brief Builds inital UL BWP * * @details * * Function : BuildInitialUlBWP * * Functionality: Builds initial UL BWP * * @params[in] BWP_UplinkDedicated_t *ulBwp * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildInitialUlBWP(BWP_UplinkDedicated_t *ulBwp) { ulBwp->pucch_Config = NULLP; /* Fill BWP UL dedicated PUSCH config */ ulBwp->pusch_Config = NULLP; CU_ALLOC(ulBwp->pusch_Config, sizeof(struct BWP_UplinkDedicated__pusch_Config)); if(!ulBwp->pusch_Config) { DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP"); return RFAILED; } ulBwp->pusch_Config->present = BWP_UplinkDedicated__pusch_Config_PR_setup; ulBwp->pusch_Config->choice.setup = NULLP; CU_ALLOC(ulBwp->pusch_Config->choice.setup, sizeof(PUSCH_Config_t)); if(!ulBwp->pusch_Config->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP"); return RFAILED; } if(BuildBWPUlDedPuschCfg(ulBwp->pusch_Config->choice.setup) != ROK) { return RFAILED; } ulBwp->configuredGrantConfig = NULLP; /* Fill BPW UL dedicated SRS config */ ulBwp->srs_Config = NULLP; CU_ALLOC(ulBwp->srs_Config, sizeof(struct BWP_UplinkDedicated__srs_Config)); if(!ulBwp->srs_Config) { DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP"); return RFAILED; } ulBwp->srs_Config->present = BWP_UplinkDedicated__srs_Config_PR_setup; ulBwp->srs_Config->choice.setup = NULLP; CU_ALLOC(ulBwp->srs_Config->choice.setup, sizeof(SRS_Config_t)); if(!ulBwp->srs_Config->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP"); return RFAILED; } if(BuildBWPUlDedSrsCfg(ulBwp->srs_Config->choice.setup) != ROK) { return RFAILED; } ulBwp->beamFailureRecoveryConfig = NULLP; return ROK; } /******************************************************************* * * @brief Builds Pusch Serving cell Config * * @details * * Function : BuildPuschSrvCellCfg * * Functionality: Builds Pusch Serving cell Config * * @params[in] struct UplinkConfig__pusch_ServingCellConfig *puschCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPuschSrvCellCfg(struct UplinkConfig__pusch_ServingCellConfig *puschCfg) { puschCfg->present = UplinkConfig__pusch_ServingCellConfig_PR_setup; puschCfg->choice.setup = NULLP; CU_ALLOC(puschCfg->choice.setup, sizeof(struct PUSCH_ServingCellConfig)); if(!puschCfg->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschSrvCellCfg"); return RFAILED; } puschCfg->choice.setup->codeBlockGroupTransmission = NULLP; puschCfg->choice.setup->rateMatching = NULLP; puschCfg->choice.setup->xOverhead = NULLP; puschCfg->choice.setup->ext1 = NULLP; CU_ALLOC(puschCfg->choice.setup->ext1, sizeof(struct PUSCH_ServingCellConfig__ext1)); if(!puschCfg->choice.setup->ext1) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschSrvCellCfg"); return RFAILED; } puschCfg->choice.setup->ext1->maxMIMO_Layers = NULLP; CU_ALLOC(puschCfg->choice.setup->ext1->maxMIMO_Layers, sizeof(long)); if(!puschCfg->choice.setup->ext1->maxMIMO_Layers) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschSrvCellCfg"); return RFAILED; } *(puschCfg->choice.setup->ext1->maxMIMO_Layers) = PUSCH_MAX_MIMO_LAYERS; puschCfg->choice.setup->ext1->processingType2Enabled= NULLP; CU_ALLOC(puschCfg->choice.setup->ext1->processingType2Enabled,sizeof(BOOLEAN_t)); if(!puschCfg->choice.setup->ext1->processingType2Enabled) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschSrvCellCfg"); return RFAILED; } *(puschCfg->choice.setup->ext1->processingType2Enabled) = PUSCH_PROCESS_TYPE2_ENABLED; return ROK; } /******************************************************************* * * @brief Builds UL config * @details * * Function : BuildUlCfg * * Functionality: Builds UL config in spCellCfgDed * * @params[in] UplinkConfig_t *ulCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildUlCfg(UplinkConfig_t *ulCfg) { ulCfg->initialUplinkBWP = NULLP; CU_ALLOC(ulCfg->initialUplinkBWP, sizeof(BWP_UplinkDedicated_t)); if(!ulCfg->initialUplinkBWP) { DU_LOG("\nF1AP : Memory Allocation failed in BuildUlCfg"); return RFAILED; } if(BuildInitialUlBWP(ulCfg->initialUplinkBWP) != ROK) { return RFAILED; } ulCfg->uplinkBWP_ToReleaseList = NULLP; ulCfg->uplinkBWP_ToAddModList = NULLP; ulCfg->firstActiveUplinkBWP_Id = NULLP; CU_ALLOC(ulCfg->firstActiveUplinkBWP_Id, sizeof(BWP_Id_t)); if(!ulCfg->firstActiveUplinkBWP_Id) { DU_LOG("\nF1AP : Memory Allocation failed in BuildUlCfg"); return RFAILED; } *(ulCfg->firstActiveUplinkBWP_Id) = ACTIVE_UL_BWP_ID; ulCfg->pusch_ServingCellConfig = NULLP; CU_ALLOC(ulCfg->pusch_ServingCellConfig, \ sizeof(struct UplinkConfig__pusch_ServingCellConfig)); if(!ulCfg->pusch_ServingCellConfig) { DU_LOG("\nF1AP : Memory Allocation failed in BuildUlCfg"); return RFAILED; } if(BuildPuschSrvCellCfg(ulCfg->pusch_ServingCellConfig) != ROK) { return RFAILED; } ulCfg->carrierSwitching = NULLP; ulCfg->ext1 = NULLP; return ROK; } /******************************************************************* * * @brief Builds PDSCH serving cell config * @details * * Function : BuildPdschSrvCellCfg * * Functionality: Builds PDSCH serving cell config in spCellCfgDed * * @params[in] struct ServingCellConfig__pdsch_ServingCellConfig *pdschCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPdschSrvCellCfg(struct ServingCellConfig__pdsch_ServingCellConfig *pdschCfg) { pdschCfg->present = ServingCellConfig__pdsch_ServingCellConfig_PR_setup; pdschCfg->choice.setup = NULLP; CU_ALLOC(pdschCfg->choice.setup, sizeof( struct PDSCH_ServingCellConfig)); if(!pdschCfg->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschSrvCellCfg"); return RFAILED; } pdschCfg->choice.setup->codeBlockGroupTransmission = NULLP; pdschCfg->choice.setup->xOverhead = NULLP; pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH = NULLP; CU_ALLOC(pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH, sizeof(long)); if(!pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschSrvCellCfg"); return RFAILED; } *(pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH)= PDSCH_NUM_HARQ_PROC; pdschCfg->choice.setup->pucch_Cell = NULLP; pdschCfg->choice.setup->ext1 = NULLP; return ROK; } /******************************************************************* * * @brief Builds CSI Meas config * @details * * Function : BuildCsiMeasCfg * * Functionality: Builds CSI Meas config in spCellCfgDed * * @params[in] struct ServingCellConfig__csi_MeasConfig *csiMeasCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildCsiMeasCfg(struct ServingCellConfig__csi_MeasConfig *csiMeasCfg) { return ROK; } /******************************************************************* * * @brief Builds Spcell config dedicated * @details * * Function : BuildSpCellCfgDed * * Functionality: Builds sp cell config dedicated in spCellCfg * * @params[in] ServingCellConfig_t srvCellCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSpCellCfgDed(ServingCellConfig_t *srvCellCfg) { srvCellCfg->tdd_UL_DL_ConfigurationDedicated = NULLP; srvCellCfg->initialDownlinkBWP = NULLP; CU_ALLOC(srvCellCfg->initialDownlinkBWP, sizeof(BWP_DownlinkDedicated_t)); if(!srvCellCfg->initialDownlinkBWP) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } if(BuildInitialDlBWP(srvCellCfg->initialDownlinkBWP) != ROK) { DU_LOG("\nF1AP : BuildInitialDlBWP failed"); return RFAILED; } srvCellCfg->downlinkBWP_ToReleaseList = NULLP; srvCellCfg->downlinkBWP_ToAddModList = NULLP; srvCellCfg->firstActiveDownlinkBWP_Id = NULLP; CU_ALLOC(srvCellCfg->firstActiveDownlinkBWP_Id, sizeof(long)); if(!srvCellCfg->firstActiveDownlinkBWP_Id) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } *(srvCellCfg->firstActiveDownlinkBWP_Id) = ACTIVE_DL_BWP_ID; srvCellCfg->bwp_InactivityTimer = NULLP; srvCellCfg->defaultDownlinkBWP_Id = NULLP; CU_ALLOC(srvCellCfg->defaultDownlinkBWP_Id, sizeof(long)); if(!srvCellCfg->defaultDownlinkBWP_Id) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } *(srvCellCfg->defaultDownlinkBWP_Id) = ACTIVE_DL_BWP_ID; srvCellCfg->uplinkConfig = NULLP; CU_ALLOC(srvCellCfg->uplinkConfig, sizeof(UplinkConfig_t)); if(!srvCellCfg->uplinkConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } if(BuildUlCfg(srvCellCfg->uplinkConfig) != ROK) { DU_LOG("\nF1AP : BuildUlCfg failed"); return RFAILED; } srvCellCfg->supplementaryUplink = NULLP; srvCellCfg->pdcch_ServingCellConfig = NULLP; srvCellCfg->pdsch_ServingCellConfig = NULLP; CU_ALLOC(srvCellCfg->pdsch_ServingCellConfig, sizeof(struct ServingCellConfig__pdsch_ServingCellConfig)); if(!srvCellCfg->pdsch_ServingCellConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } if(BuildPdschSrvCellCfg(srvCellCfg->pdsch_ServingCellConfig) != ROK) { DU_LOG("\nF1AP : BuildPdschSrvCellCfg failed"); return RFAILED; } srvCellCfg->csi_MeasConfig = NULLP; #if 0 CU_ALLOC(srvCellCfg->csi_MeasConfig, sizeof(struct ServingCellConfig__csi_MeasConfig)) if(!srvCellCfg->csi_MeasConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } if(BuildCsiMeasCfg(srvCellCfg->csi_MeasConfig) != ROK) { DU_LOG("\nF1AP : BuildCsiMeasCfg failed"); return RFAILED; } #endif srvCellCfg->sCellDeactivationTimer = NULLP; srvCellCfg->crossCarrierSchedulingConfig = NULLP; srvCellCfg->tag_Id = TAG_ID; srvCellCfg->dummy = NULLP; srvCellCfg->pathlossReferenceLinking = NULLP; srvCellCfg->servingCellMO = NULLP; srvCellCfg->ext1 = NULLP; return ROK; } /******************************************************************* * * @brief Builds Spcell config * * @details * * Function : BuildSpCellCfg * * Functionality: Builds sp cell config in DuToCuRrcContainer * * @params[in] SpCellConfig_t spCellCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSpCellCfg(SpCellConfig_t *spCellCfg) { spCellCfg->servCellIndex = NULLP; CU_ALLOC(spCellCfg->servCellIndex, sizeof(long)); if(!spCellCfg->servCellIndex) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfg"); return RFAILED; } *(spCellCfg->servCellIndex) = SERV_CELL_IDX; spCellCfg->reconfigurationWithSync = NULLP; spCellCfg->rlf_TimersAndConstants = NULLP; spCellCfg->rlmInSyncOutOfSyncThreshold = NULLP; CU_ALLOC(spCellCfg->rlmInSyncOutOfSyncThreshold, sizeof(long)); if(!spCellCfg->rlmInSyncOutOfSyncThreshold) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfg"); return RFAILED; } *(spCellCfg->rlmInSyncOutOfSyncThreshold) = RLM_SYNC_OUT_SYNC_THRESHOLD; spCellCfg->spCellConfigDedicated = NULLP; CU_ALLOC(spCellCfg->spCellConfigDedicated, sizeof(ServingCellConfig_t)); if(!spCellCfg->spCellConfigDedicated) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfg"); return RFAILED; } if(BuildSpCellCfgDed(spCellCfg->spCellConfigDedicated) != ROK) { DU_LOG("\nF1AP : BuildSpCellCfgDed failed"); return RFAILED; } return ROK; } /******************************************************************* * * @brief Builds Phy cell group config * * @details * * Function : BuildPhyCellGrpCfg * * Functionality: Builds Phy cell group config in DuToCuRrcContainer * * @params[in] PhysicalCellGroupConfig_t *phyCellGrpCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPhyCellGrpCfg(PhysicalCellGroupConfig_t *phyCellGrpCfg) { phyCellGrpCfg->harq_ACK_SpatialBundlingPUCCH = NULLP; phyCellGrpCfg->harq_ACK_SpatialBundlingPUSCH = NULLP; phyCellGrpCfg->p_NR_FR1 = NULLP; CU_ALLOC(phyCellGrpCfg->p_NR_FR1, sizeof(long)); if(!phyCellGrpCfg->p_NR_FR1) { DU_LOG("\nF1AP : Memory allocation failure in BuildPhyCellGrpCfg"); return RFAILED; } *(phyCellGrpCfg->p_NR_FR1) = P_NR_FR1; phyCellGrpCfg->pdsch_HARQ_ACK_Codebook = PDSCH_HARQ_ACK_CODEBOOK; phyCellGrpCfg->tpc_SRS_RNTI = NULLP; phyCellGrpCfg->tpc_PUCCH_RNTI = NULLP; phyCellGrpCfg->tpc_PUSCH_RNTI = NULLP; phyCellGrpCfg->sp_CSI_RNTI = NULLP; phyCellGrpCfg->cs_RNTI = NULLP; phyCellGrpCfg->ext1 = NULLP; phyCellGrpCfg->ext2 = NULLP; return ROK; } /******************************************************************* * * @brief Builds tag config * * @details * * Function : BuildTagConfig * * Functionality: Builds tag config in MacCellGroupConfig * * @params[in] TAG_Config *tag_Config * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildTagConfig(struct TAG_Config *tagConfig) { struct TAG_Config__tag_ToAddModList *tagList; uint8_t idx, elementCnt; tagConfig->tag_ToReleaseList = NULLP; tagConfig->tag_ToAddModList = NULLP; CU_ALLOC(tagConfig->tag_ToAddModList, sizeof(struct TAG_Config__tag_ToAddModList)); if(!tagConfig->tag_ToAddModList) { DU_LOG("\nF1AP : Memory allocation failure in BuildTagConfig"); return RFAILED; } elementCnt = 1; //ODU_VALUE_ONE; tagList = tagConfig->tag_ToAddModList; tagList->list.count = elementCnt; tagList->list.size = elementCnt * sizeof(struct TAG *); tagList->list.array = NULLP; CU_ALLOC(tagList->list.array, tagList->list.size); if(!tagList->list.array) { DU_LOG("\nF1AP : Memory allocation failure in BuildTagConfig"); return RFAILED; } for(idx=0; idxlist.count; idx++) { tagList->list.array[idx] = NULLP; CU_ALLOC(tagList->list.array[idx], sizeof(struct TAG)); if(!tagList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failure in BuildTagConfig"); return RFAILED; } } idx = 0; tagList->list.array[idx]->tag_Id = TAG_ID; tagList->list.array[idx]->timeAlignmentTimer = TIME_ALIGNMENT_TMR; return ROK; } /******************************************************************* * * @brief Builds PHR Config * * @details * * Function : BuildPhrConfig * * Functionality: Builds phrConfig in MacCellGroupConfig * * @params[in] PHR Config * * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPhrConfig(struct MAC_CellGroupConfig__phr_Config *phrConfig) { phrConfig->present = MAC_CellGroupConfig__phr_Config_PR_setup; phrConfig->choice.setup = NULLP; CU_ALLOC(phrConfig->choice.setup, sizeof(struct PHR_Config)); if(!phrConfig->choice.setup) { DU_LOG("\nF1AP : Memory allocation failure in BuildPhrConfig"); return RFAILED; } phrConfig->choice.setup->phr_PeriodicTimer = PHR_PERIODIC_TMR; phrConfig->choice.setup->phr_ProhibitTimer = PHR_PROHIBHIT_TMR; phrConfig->choice.setup->phr_Tx_PowerFactorChange = PHR_PWR_FACTOR_CHANGE; phrConfig->choice.setup->multiplePHR = false; phrConfig->choice.setup->dummy = false; phrConfig->choice.setup->phr_Type2OtherCell = false; phrConfig->choice.setup->phr_ModeOtherCG = PHR_MODE_OTHER_CG; return ROK; } /******************************************************************* * * @brief Builds BSR Config * * @details * * Function : BuildBsrConfig * * Functionality: Builds BuildBsrConfig in MacCellGroupConfig * * @params[in] BSR_Config *bsrConfig * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBsrConfig(struct BSR_Config *bsrConfig) { bsrConfig->periodicBSR_Timer = PERIODIC_BSR_TMR; bsrConfig->retxBSR_Timer = RETX_BSR_TMR; bsrConfig->logicalChannelSR_DelayTimer = NULLP; return ROK; } /******************************************************************* * * @brief Builds scheduling request config * * @details * * Function : BuildSchedulingReqConfig * * Functionality: Builds BuildSchedulingReqConfig in MacCellGroupConfig * * @params[in] SchedulingRequestConfig *schedulingRequestConfig * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSchedulingReqConfig(struct SchedulingRequestConfig *schedulingRequestConfig) { struct SchedulingRequestConfig__schedulingRequestToAddModList *schReqList; uint8_t idx, elementCnt; schedulingRequestConfig->schedulingRequestToAddModList = NULLP; CU_ALLOC(schedulingRequestConfig->schedulingRequestToAddModList, sizeof(struct SchedulingRequestConfig__schedulingRequestToAddModList)); if(!schedulingRequestConfig->schedulingRequestToAddModList) { DU_LOG("\nF1AP : Memory allocation failure in BuildSchedulingReqConfig"); return RFAILED; } elementCnt = 1; //ODU_VALUE_ONE; schReqList = schedulingRequestConfig->schedulingRequestToAddModList; schReqList->list.count = elementCnt; schReqList->list.size = elementCnt * sizeof(struct SchedulingRequestToAddMod *); schReqList->list.array = NULLP; CU_ALLOC(schReqList->list.array, schReqList->list.size); if(!schReqList->list.array) { DU_LOG("\nF1AP : Memory allocation failure in BuildSchedulingReqConfig"); return RFAILED; } for(idx=0;idxlist.count; idx++) { schReqList->list.array[idx] = NULLP; CU_ALLOC(schReqList->list.array[idx], sizeof(struct SchedulingRequestToAddMod)); if(!schReqList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failure in BuildSchedulingReqConfig"); return RFAILED; } } idx = 0; schReqList->list.array[idx]->schedulingRequestId = SCH_REQ_ID; schReqList->list.array[idx]->sr_ProhibitTimer = NULLP; CU_ALLOC(schReqList->list.array[idx]->sr_ProhibitTimer, sizeof(long)); if(!schReqList->list.array[idx]->sr_ProhibitTimer) { DU_LOG("\nF1AP : Memory allocation failure in BuildSchedulingReqConfig"); return RFAILED; } *(schReqList->list.array[idx]->sr_ProhibitTimer) = SR_PROHIBIT_TMR; schReqList->list.array[idx]->sr_TransMax = SR_TRANS_MAX; schedulingRequestConfig->schedulingRequestToReleaseList = NULLP; return ROK; } /******************************************************************* * * @brief Builds Mac cell group config * * @details * * Function : BuildMacCellGrpCfg * * Functionality: Builds Mac cell group config in DuToCuRrcContainer * * @params[in] MAC_CellGroupConfig_t *macCellGrpCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildMacCellGrpCfg(MAC_CellGroupConfig_t *macCellGrpCfg) { macCellGrpCfg->drx_Config = NULLP; macCellGrpCfg->schedulingRequestConfig = NULLP; CU_ALLOC(macCellGrpCfg->schedulingRequestConfig, sizeof(struct SchedulingRequestConfig)); if(!macCellGrpCfg->schedulingRequestConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacCellGrpCfg"); return RFAILED; } if(BuildSchedulingReqConfig(macCellGrpCfg->schedulingRequestConfig) != ROK) { DU_LOG("\nF1AP : BuildSchedulingReqConfig failed"); return RFAILED; } macCellGrpCfg->bsr_Config = NULLP; CU_ALLOC(macCellGrpCfg->bsr_Config, sizeof(struct BSR_Config)); if(!macCellGrpCfg->bsr_Config) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacCellGrpCfg"); return RFAILED; } if(BuildBsrConfig(macCellGrpCfg->bsr_Config) != ROK) { DU_LOG("\nF1AP : BuildBsrConfig failed"); return RFAILED; } macCellGrpCfg->tag_Config = NULLP; CU_ALLOC(macCellGrpCfg->tag_Config, sizeof(struct TAG_Config)); if(!macCellGrpCfg->tag_Config) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacCellGrpCfg"); return RFAILED; } if(BuildTagConfig(macCellGrpCfg->tag_Config) != ROK) { DU_LOG("\nF1AP : BuildTagConfig failed"); return RFAILED; } macCellGrpCfg->phr_Config = NULLP; CU_ALLOC(macCellGrpCfg->phr_Config, sizeof(struct MAC_CellGroupConfig__phr_Config)); if(!macCellGrpCfg->phr_Config) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacCellGrpCfg"); return RFAILED; } if(BuildPhrConfig(macCellGrpCfg->phr_Config) != ROK) { DU_LOG("\nF1AP : BuildPhrConfig failed"); return RFAILED; } macCellGrpCfg->skipUplinkTxDynamic = false; macCellGrpCfg->ext1 = NULLP; return ROK; } /******************************************************************* * * @brief Frees memeory allocated for SearchSpcToAddModList * * @details * * Function : FreeSearchSpcToAddModList * * Functionality: Deallocating memory of SearchSpcToAddModList * * @params[in] struct PDCCH_Config__searchSpacesToAddModList *searchSpcList * * @return void * 4221 * ****************************************************************/ void FreeSearchSpcToAddModList(struct PDCCH_Config__searchSpacesToAddModList *searchSpcList) { uint8_t idx1=0; uint8_t idx2=0; struct SearchSpace *searchSpc=NULLP; if(searchSpcList->list.array) { if(searchSpcList->list.array[idx2]) { searchSpc = searchSpcList->list.array[idx2]; if(searchSpc->controlResourceSetId) { if(searchSpc->monitoringSlotPeriodicityAndOffset) { if(searchSpc->monitoringSymbolsWithinSlot) { if(searchSpc->monitoringSymbolsWithinSlot->buf) { if(searchSpc->nrofCandidates) { if(searchSpc->searchSpaceType) { CU_FREE(searchSpc->searchSpaceType->choice.ue_Specific,\ sizeof(struct SearchSpace__searchSpaceType__ue_Specific)); CU_FREE(searchSpc->searchSpaceType, sizeof(struct SearchSpace__searchSpaceType)); } CU_FREE(searchSpc->nrofCandidates, sizeof(struct SearchSpace__nrofCandidates)); } CU_FREE(searchSpc->monitoringSymbolsWithinSlot->buf, \ searchSpc->monitoringSymbolsWithinSlot->size); } CU_FREE(searchSpc->monitoringSymbolsWithinSlot, sizeof(BIT_STRING_t)); } CU_FREE(searchSpc->monitoringSlotPeriodicityAndOffset, \ sizeof(struct SearchSpace__monitoringSlotPeriodicityAndOffset)); } CU_FREE(searchSpc->controlResourceSetId, sizeof(ControlResourceSetId_t)); } } for(idx1 = 0; idx1 < searchSpcList->list.count; idx1++) { CU_FREE(searchSpcList->list.array[idx1], sizeof(struct SearchSpace)); } CU_FREE(searchSpcList->list.array,searchSpcList->list.size); } } /******************************************************************* * * @brief Frees memory allocated for PdschTimeDomAllocList * * @details * * Function : FreePdschTimeDomAllocList * * Functionality: Deallocating memory of PdschTimeDomAllocList * * @params[in] struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList * * @return void * 4221 * ****************************************************************/ void FreePdschTimeDomAllocList( struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList) { uint8_t idx1=0; if(timeDomAllocList->choice.setup) { if(timeDomAllocList->choice.setup->list.array) { for(idx1 = 0; idx1 choice.setup->list.count ; idx1++) { CU_FREE(timeDomAllocList->choice.setup->list.array[idx1], sizeof(struct PDSCH_TimeDomainResourceAllocation)); } CU_FREE(timeDomAllocList->choice.setup->list.array, \ timeDomAllocList->choice.setup->list.size); } CU_FREE(timeDomAllocList->choice.setup,\ sizeof(struct PDSCH_TimeDomainResourceAllocationList)); } } /******************************************************************* * * @brief Frees memory allocated for PuschTimeDomAllocList * *@details * * Function : FreePuschTimeDomAllocList * * Functionality: Deallocating memory of PuschTimeDomAllocList * * @params[in] PUSCH_Config_t *puschCfg * * @return void * ***********************************************************************/ void FreePuschTimeDomAllocList(PUSCH_Config_t *puschCfg) { uint8_t idx1=0; uint8_t idx2=0; struct PUSCH_Config__pusch_TimeDomainAllocationList *timeDomAllocList_t=NULLP; if(puschCfg->pusch_TimeDomainAllocationList) { timeDomAllocList_t=puschCfg->pusch_TimeDomainAllocationList; if(timeDomAllocList_t->choice.setup) { if(timeDomAllocList_t->choice.setup->list.array) { CU_FREE(timeDomAllocList_t->choice.setup->list.array[idx2]->k2, sizeof(long)); for(idx1 = 0; idx1choice.setup->list.count; idx1++) { CU_FREE(timeDomAllocList_t->choice.setup->list.array[idx1],\ sizeof(PUSCH_TimeDomainResourceAllocation_t)); } CU_FREE(timeDomAllocList_t->choice.setup->list.array, \ timeDomAllocList_t->choice.setup->list.size); } CU_FREE(timeDomAllocList_t->choice.setup, \ sizeof(struct PUSCH_TimeDomainResourceAllocationList)); } CU_FREE(puschCfg->transformPrecoder, sizeof(long)); CU_FREE(puschCfg->pusch_TimeDomainAllocationList, \ sizeof(struct PUSCH_Config__pusch_TimeDomainAllocationList)); } } /******************************************************************* * * @brief Frees memory allocated for InitialUlBWP * * @details * * Function : FreeInitialUlBWP * * Functionality: Deallocating memory of InitialUlBWP * * @params[in] BWP_UplinkDedicated_t *ulBwp * * @return void * * ****************************************************************/ void FreeInitialUlBWP(BWP_UplinkDedicated_t *ulBwp) { uint8_t rSetIdx, rsrcIdx; SRS_Config_t *srsCfg = NULLP; PUSCH_Config_t *puschCfg = NULLP; struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA *dmrsUlCfg = NULLP; struct SRS_Config__srs_ResourceSetToAddModList *rsrcSetList = NULLP; struct SRS_ResourceSet__srs_ResourceIdList *rsrcIdList = NULLP; struct SRS_Config__srs_ResourceToAddModList *resourceList = NULLP; if(ulBwp->pusch_Config) { if(ulBwp->pusch_Config->choice.setup) { puschCfg=ulBwp->pusch_Config->choice.setup; if(puschCfg->dataScramblingIdentityPUSCH) { if(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA) { FreePuschTimeDomAllocList(puschCfg); dmrsUlCfg=puschCfg->dmrs_UplinkForPUSCH_MappingTypeA; if(dmrsUlCfg->choice.setup) { if(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition) { if(dmrsUlCfg->choice.setup->transformPrecodingDisabled) { CU_FREE(dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0,\ sizeof(long)); CU_FREE(dmrsUlCfg->choice.setup->transformPrecodingDisabled, sizeof(struct DMRS_UplinkConfig__transformPrecodingDisabled)); } CU_FREE(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition, sizeof(long)); } CU_FREE(dmrsUlCfg->choice.setup,sizeof(DMRS_UplinkConfig_t)); } CU_FREE(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA, \ sizeof(struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA)); } CU_FREE(puschCfg->dataScramblingIdentityPUSCH, sizeof(long)); } CU_FREE(ulBwp->pusch_Config->choice.setup, sizeof(PUSCH_Config_t)); } CU_FREE(ulBwp->pusch_Config, sizeof(struct BWP_UplinkDedicated__pusch_Config)); /* Free SRS-Config */ if(ulBwp->srs_Config) { if(ulBwp->srs_Config->choice.setup) { srsCfg = ulBwp->srs_Config->choice.setup; /* Free Resource Set to add/mod list */ if(srsCfg->srs_ResourceSetToAddModList) { rsrcSetList = srsCfg->srs_ResourceSetToAddModList; if(rsrcSetList->list.array) { rSetIdx = 0; /* Free SRS resource Id list in this SRS resource set */ if(rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList) { rsrcIdList = rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList; if(rsrcIdList->list.array) { for(rsrcIdx = 0; rsrcIdx < rsrcIdList->list.count; rsrcIdx++) { CU_FREE(rsrcIdList->list.array[rsrcIdx], sizeof(SRS_ResourceId_t)); } CU_FREE(rsrcIdList->list.array, rsrcIdList->list.size); } CU_FREE(rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList,\ sizeof(struct SRS_ResourceSet__srs_ResourceIdList)); } /* Free resource type info for this SRS resource set */ CU_FREE(rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic, \ sizeof(struct SRS_ResourceSet__resourceType__aperiodic)); /* Free memory for each resource set */ for(rSetIdx = 0; rSetIdx < rsrcSetList->list.count; rSetIdx++) { CU_FREE(rsrcSetList->list.array[rSetIdx], sizeof(SRS_ResourceSet_t)); } CU_FREE(rsrcSetList->list.array, rsrcSetList->list.size); } CU_FREE(srsCfg->srs_ResourceSetToAddModList, \ sizeof(struct SRS_Config__srs_ResourceSetToAddModList)); } /* Free resource to add/modd list */ if(srsCfg->srs_ResourceToAddModList) { resourceList = srsCfg->srs_ResourceToAddModList; if(resourceList->list.array) { rsrcIdx = 0; CU_FREE(resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2,\ sizeof(struct SRS_Resource__transmissionComb__n2)); CU_FREE(resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic,\ sizeof(struct SRS_Resource__resourceType__aperiodic)); for(rsrcIdx = 0; rsrcIdx < resourceList->list.count; rsrcIdx++) { CU_FREE(resourceList->list.array[rsrcIdx], sizeof(SRS_Resource_t)); } CU_FREE(resourceList->list.array, resourceList->list.size); } CU_FREE(srsCfg->srs_ResourceToAddModList, \ sizeof(struct SRS_Config__srs_ResourceToAddModList)); } CU_FREE(ulBwp->srs_Config->choice.setup, sizeof(SRS_Config_t)); } CU_FREE(ulBwp->srs_Config, sizeof(struct BWP_UplinkDedicated__srs_Config)); } } } /******************************************************************* * * @brief Frees memory allocated for initialUplinkBWP * * @details * * Function : FreeinitialUplinkBWP * * Functionality: Deallocating memory of initialUplinkBWP * * @params[in] UplinkConfig_t *ulCfg * * @return void * * * ****************************************************************/ void FreeinitialUplinkBWP(UplinkConfig_t *ulCfg) { BWP_UplinkDedicated_t *ulBwp=NULLP; struct UplinkConfig__pusch_ServingCellConfig *puschCfg=NULLP; if(ulCfg->initialUplinkBWP) { ulBwp=ulCfg->initialUplinkBWP; if(ulCfg->firstActiveUplinkBWP_Id) { if(ulCfg->pusch_ServingCellConfig) { puschCfg=ulCfg->pusch_ServingCellConfig; if(puschCfg->choice.setup) { if(puschCfg->choice.setup->ext1) { CU_FREE(puschCfg->choice.setup->ext1->\ processingType2Enabled,sizeof(BOOLEAN_t)); CU_FREE(puschCfg->choice.setup->ext1->\ maxMIMO_Layers,sizeof(long)); CU_FREE(puschCfg->choice.setup->ext1, \ sizeof(struct PUSCH_ServingCellConfig__ext1)); } CU_FREE(puschCfg->choice.setup, sizeof(struct PUSCH_ServingCellConfig)); } CU_FREE(ulCfg->pusch_ServingCellConfig, sizeof(struct UplinkConfig__pusch_ServingCellConfig)); } CU_FREE(ulCfg->firstActiveUplinkBWP_Id, sizeof(BWP_Id_t)); } FreeInitialUlBWP(ulBwp); CU_FREE(ulCfg->initialUplinkBWP, sizeof(BWP_UplinkDedicated_t)); } } /******************************************************************* * * @brief Frees emmory allocated for BWPDlDedPdschCfg * * @details * * Function : FreeBWPDlDedPdschCfg * * Functionality: Deallocating memory of BWPDlDedPdschCfg * * @params[in] BWP_DownlinkDedicated_t *dlBwp * * @return void * * * ****************************************************************/ void FreeBWPDlDedPdschCfg(BWP_DownlinkDedicated_t *dlBwp) { struct PDSCH_Config *pdschCfg=NULLP; struct PDSCH_Config__prb_BundlingType *prbBndlType=NULLP; struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList=NULLP; struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA *dmrsDlCfg=NULLP; if(dlBwp->pdsch_Config->choice.setup) { pdschCfg=dlBwp->pdsch_Config->choice.setup; if(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA) { if(pdschCfg->pdsch_TimeDomainAllocationList) { timeDomAllocList=pdschCfg->pdsch_TimeDomainAllocationList; if(pdschCfg->maxNrofCodeWordsScheduledByDCI) { prbBndlType=&pdschCfg->prb_BundlingType; CU_FREE(prbBndlType->choice.staticBundling,\ sizeof(struct PDSCH_Config__prb_BundlingType__staticBundling)); CU_FREE(pdschCfg->maxNrofCodeWordsScheduledByDCI, sizeof(long)); } FreePdschTimeDomAllocList(timeDomAllocList); CU_FREE(pdschCfg->pdsch_TimeDomainAllocationList, \ sizeof(struct PDSCH_Config__pdsch_TimeDomainAllocationList)); } dmrsDlCfg=pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA; if(dmrsDlCfg->choice.setup) { CU_FREE(dmrsDlCfg->choice.setup->dmrs_AdditionalPosition, sizeof(long)); CU_FREE(dmrsDlCfg->choice.setup, sizeof(struct DMRS_DownlinkConfig)); } CU_FREE(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA, \ sizeof(struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA)); } CU_FREE(dlBwp->pdsch_Config->choice.setup, sizeof(struct PDSCH_Config)); } } /******************************************************************* * * @brief Frees emmory allocated for BWPDlDedPdcchCfg * * @details * * Function : FreeBWPDlDedPdcchCfg * * Functionality: Deallocating memory of BWPDlDedPdcchCfg * * @params[in] BWP_DownlinkDedicated_t *dlBwp * * @return void * * * ****************************************************************/ void FreeBWPDlDedPdcchCfg(BWP_DownlinkDedicated_t *dlBwp) { uint8_t idx1=0; uint8_t idx2=0; struct PDCCH_Config *pdcchCfg=NULLP; struct ControlResourceSet *controlRSet=NULLP; struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList=NULLP; if(dlBwp->pdcch_Config->choice.setup) { pdcchCfg=dlBwp->pdcch_Config->choice.setup; if(pdcchCfg->controlResourceSetToAddModList) { controlRSetList = pdcchCfg->controlResourceSetToAddModList; if(controlRSetList->list.array) { controlRSet = controlRSetList->list.array[idx2]; if(controlRSet) { if(controlRSet->frequencyDomainResources.buf) { if(controlRSet->pdcch_DMRS_ScramblingID) { if(pdcchCfg->searchSpacesToAddModList) { FreeSearchSpcToAddModList(pdcchCfg->searchSpacesToAddModList); CU_FREE(pdcchCfg->searchSpacesToAddModList, \ sizeof(struct PDCCH_Config__searchSpacesToAddModList)); } CU_FREE(controlRSet->pdcch_DMRS_ScramblingID, sizeof(long)); } CU_FREE(controlRSet->frequencyDomainResources.buf, \ controlRSet->frequencyDomainResources.size); } } for(idx1 = 0; idx1 list.count; idx1++) { CU_FREE(controlRSetList->list.array[idx1], sizeof(struct ControlResourceSet)); } CU_FREE(controlRSetList->list.array, controlRSetList->list.size); } CU_FREE(pdcchCfg->controlResourceSetToAddModList, \ sizeof(struct PDCCH_Config__controlResourceSetToAddModList)); } CU_FREE(dlBwp->pdcch_Config->choice.setup, sizeof(struct PDCCH_Config)); } } /******************************************************************* * * @brief Builds RLC Config * * @details * * Function : BuildRlcConfig * * Functionality: Builds RLC Config in BuildRlcBearerToAddModList * * @params[in] RLC_Config *rlcConfig * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildRlcConfig(struct RLC_Config *rlcConfig) { rlcConfig->present = RLC_Config_PR_am; rlcConfig->choice.am = NULLP; CU_ALLOC(rlcConfig->choice.am, sizeof(struct RLC_Config__am)); if(!rlcConfig->choice.am) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcConfig"); return RFAILED; } /* UL */ rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength = NULLP; CU_ALLOC(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); if(!rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcConfig"); return RFAILED; } *(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength) = SN_FIELD_LEN; rlcConfig->choice.am->ul_AM_RLC.t_PollRetransmit = T_POLL_RETRANSMIT; rlcConfig->choice.am->ul_AM_RLC.pollPDU = POLL_PDU; rlcConfig->choice.am->ul_AM_RLC.pollByte = POLL_BYTE; rlcConfig->choice.am->ul_AM_RLC.maxRetxThreshold = MAX_RETX_THRESHOLD; /* DL */ rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength = NULLP; CU_ALLOC(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); if(!rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcConfig"); return RFAILED; } *(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength) = SN_FIELD_LEN; rlcConfig->choice.am->dl_AM_RLC.t_Reassembly = T_REASSEMBLY; rlcConfig->choice.am->dl_AM_RLC.t_StatusProhibit = T_STATUS_PROHIBHIT; return ROK; } /******************************************************************* * * @brief Builds MAC LC Config * * @details * * Function : BuildMacLCConfig * * Functionality: Builds MAC LC Config in BuildRlcBearerToAddModList * * @params[in] struct LogicalChannelConfig macLcConfig * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildMacLCConfig(struct LogicalChannelConfig *macLcConfig) { macLcConfig->ul_SpecificParameters = NULLP; CU_ALLOC(macLcConfig->ul_SpecificParameters, sizeof(struct LogicalChannelConfig__ul_SpecificParameters)); if(!macLcConfig->ul_SpecificParameters) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacLCConfig"); return RFAILED; } macLcConfig->ul_SpecificParameters->priority = MAC_LC_PRIORITY; macLcConfig->ul_SpecificParameters->prioritisedBitRate = PRIORTISIED_BIT_RATE; macLcConfig->ul_SpecificParameters->bucketSizeDuration = BUCKET_SIZE_DURATION; macLcConfig->ul_SpecificParameters->allowedServingCells = NULLP; macLcConfig->ul_SpecificParameters->allowedSCS_List = NULLP; macLcConfig->ul_SpecificParameters->maxPUSCH_Duration = NULLP; macLcConfig->ul_SpecificParameters->configuredGrantType1Allowed = NULLP; macLcConfig->ul_SpecificParameters->logicalChannelGroup = NULLP; CU_ALLOC(macLcConfig->ul_SpecificParameters->logicalChannelGroup, sizeof(long)); if(!macLcConfig->ul_SpecificParameters->logicalChannelGroup) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacLCConfig"); return RFAILED; } *(macLcConfig->ul_SpecificParameters->logicalChannelGroup) = LC_GRP; macLcConfig->ul_SpecificParameters->schedulingRequestID = NULLP; CU_ALLOC(macLcConfig->ul_SpecificParameters->schedulingRequestID, sizeof(SchedulingRequestId_t)); if(!macLcConfig->ul_SpecificParameters->schedulingRequestID) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacLCConfig"); return RFAILED; } *(macLcConfig->ul_SpecificParameters->schedulingRequestID) = SCH_REQ_ID; macLcConfig->ul_SpecificParameters->logicalChannelSR_Mask = false; macLcConfig->ul_SpecificParameters->logicalChannelSR_DelayTimerApplied = false; macLcConfig->ul_SpecificParameters->bitRateQueryProhibitTimer = NULLP; return ROK; } /******************************************************************* * * @brief Builds RLC Bearer to Add/Mod list * * @details * * Function :BuildRlcBearerToAddModList * * Functionality: Builds RLC Bearer to Add/Mod list in DuToCuRrcContainer * * @params[in] rlc_BearerToAddModList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildRlcBearerToAddModList(struct CellGroupConfigRrc__rlc_BearerToAddModList *rlcBearerList) { uint8_t idx, elementCnt; elementCnt = 1; rlcBearerList->list.count = elementCnt; rlcBearerList->list.size = elementCnt * sizeof(struct RLC_BearerConfig *); rlcBearerList->list.array = NULLP; CU_ALLOC(rlcBearerList->list.array, rlcBearerList->list.size); if(!rlcBearerList->list.array) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } for(idx=0; idxlist.count; idx++) { rlcBearerList->list.array[idx] = NULLP; CU_ALLOC(rlcBearerList->list.array[idx], sizeof(struct RLC_BearerConfig)); if(!rlcBearerList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } } idx = 0; rlcBearerList->list.array[idx]->logicalChannelIdentity = RLC_LCID; CU_ALLOC(rlcBearerList->list.array[idx]->servedRadioBearer, sizeof(struct RLC_BearerConfig__servedRadioBearer)); if(!rlcBearerList->list.array[idx]->servedRadioBearer) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } rlcBearerList->list.array[idx]->servedRadioBearer->present = RLC_BearerConfig__servedRadioBearer_PR_srb_Identity; rlcBearerList->list.array[idx]->servedRadioBearer->choice.srb_Identity = SRB_ID_1; rlcBearerList->list.array[idx]->reestablishRLC = NULLP; rlcBearerList->list.array[idx]->rlc_Config = NULLP; CU_ALLOC(rlcBearerList->list.array[idx]->rlc_Config, sizeof(struct RLC_Config)); if(!rlcBearerList->list.array[idx]->rlc_Config) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } if(BuildRlcConfig(rlcBearerList->list.array[idx]->rlc_Config) != ROK) { DU_LOG("\nF1AP : BuildRlcConfig failed"); return RFAILED; } rlcBearerList->list.array[idx]->mac_LogicalChannelConfig = NULLP; CU_ALLOC(rlcBearerList->list.array[idx]->mac_LogicalChannelConfig, sizeof(struct LogicalChannelConfig)); if(!rlcBearerList->list.array[idx]->mac_LogicalChannelConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } if(BuildMacLCConfig(rlcBearerList->list.array[idx]->mac_LogicalChannelConfig) != ROK) { DU_LOG("\nF1AP : BuildMacLCConfig failed"); return RFAILED; } return ROK; } /******************************************************************* * * @brief Free memory allocated for CellGroupConfig * * @details * * Function : FreeMemCellGrpCfg * * Functionality: Deallocating memory of CellGroupConfig * * @params[in] pointer to CellGroupConfigRrc_t * * @return ROK - success * RFAILED - failure * ******************************************************************/ uint8_t FreeMemCellGrpCfg(CellGroupConfigRrc_t *cellGrpCfg) { uint8_t idx=0; SpCellConfig_t *spCellCfg=NULLP; ServingCellConfig_t *srvCellCfg=NULLP; BWP_DownlinkDedicated_t *dlBwp=NULLP; MAC_CellGroupConfig_t *macCellGrpCfg=NULLP; PhysicalCellGroupConfig_t *phyCellGrpCfg=NULLP; struct CellGroupConfigRrc__rlc_BearerToAddModList *rlcBearerList=NULLP; struct RLC_Config *rlcConfig=NULLP; struct LogicalChannelConfig *macLcConfig=NULLP; struct SchedulingRequestConfig *schedulingRequestConfig=NULLP; struct SchedulingRequestConfig__schedulingRequestToAddModList *schReqList=NULLP; struct TAG_Config *tagConfig=NULLP; struct TAG_Config__tag_ToAddModList *tagList=NULLP; struct MAC_CellGroupConfig__phr_Config *phrConfig=NULLP; struct ServingCellConfig__pdsch_ServingCellConfig *pdschCfg=NULLP; rlcBearerList = cellGrpCfg->rlc_BearerToAddModList; if(rlcBearerList) { if(rlcBearerList->list.array) { for(idx=0; idxlist.count; idx++) { if(rlcBearerList->list.array[idx]) { rlcConfig = rlcBearerList->list.array[idx]->rlc_Config; macLcConfig = rlcBearerList->list.array[idx]->mac_LogicalChannelConfig; if(rlcConfig) { if(rlcConfig->choice.am) { CU_FREE(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); CU_FREE(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); CU_FREE(rlcConfig->choice.am, sizeof(struct RLC_Config__am)); } CU_FREE(rlcConfig, sizeof(struct RLC_Config)); } CU_FREE(rlcBearerList->list.array[idx]->servedRadioBearer, sizeof(struct RLC_BearerConfig__servedRadioBearer)); if(macLcConfig) { if(macLcConfig->ul_SpecificParameters) { CU_FREE(macLcConfig->ul_SpecificParameters->schedulingRequestID, sizeof(SchedulingRequestId_t)); CU_FREE(macLcConfig->ul_SpecificParameters->logicalChannelGroup, sizeof(long)); CU_FREE(macLcConfig->ul_SpecificParameters, sizeof(struct LogicalChannelConfig__ul_SpecificParameters)); } CU_FREE(rlcBearerList->list.array[idx]->mac_LogicalChannelConfig, sizeof(struct LogicalChannelConfig)); } CU_FREE(rlcBearerList->list.array[idx], sizeof(struct RLC_BearerConfig)); } } CU_FREE(rlcBearerList->list.array, rlcBearerList->list.size); } CU_FREE(cellGrpCfg->rlc_BearerToAddModList, sizeof(struct CellGroupConfigRrc__rlc_BearerToAddModList)); } macCellGrpCfg = cellGrpCfg->mac_CellGroupConfig; if(macCellGrpCfg) { schedulingRequestConfig = macCellGrpCfg->schedulingRequestConfig; if(schedulingRequestConfig) { schReqList = schedulingRequestConfig->schedulingRequestToAddModList; if(schReqList) { if(schReqList->list.array) { for(idx=0;idxlist.count; idx++) { if(schReqList->list.array[idx]) { CU_FREE(schReqList->list.array[idx]->sr_ProhibitTimer, sizeof(long)); CU_FREE(schReqList->list.array[idx], sizeof(struct SchedulingRequestToAddMod)); } } CU_FREE(schReqList->list.array, schReqList->list.size); } CU_FREE(schedulingRequestConfig->schedulingRequestToAddModList,\ sizeof(struct SchedulingRequestConfig__schedulingRequestToAddModList)); } CU_FREE(macCellGrpCfg->schedulingRequestConfig, sizeof(struct SchedulingRequestConfig)); } if(macCellGrpCfg->bsr_Config) { CU_FREE(macCellGrpCfg->bsr_Config, sizeof(struct BSR_Config)); } tagConfig = macCellGrpCfg->tag_Config; if(tagConfig) { tagList = tagConfig->tag_ToAddModList; if(tagList) { if(tagList->list.array) { for(idx=0; idxlist.count; idx++) { CU_FREE(tagList->list.array[idx], sizeof(struct TAG)); } CU_FREE(tagList->list.array, tagList->list.size); } CU_FREE(tagConfig->tag_ToAddModList, sizeof(struct TAG_Config__tag_ToAddModList)); } CU_FREE(tagConfig, sizeof(struct TAG_Config)); } phrConfig = macCellGrpCfg->phr_Config; if(phrConfig) { CU_FREE(phrConfig->choice.setup, sizeof(struct PHR_Config)); CU_FREE(phrConfig, sizeof(struct MAC_CellGroupConfig__phr_Config)); } CU_FREE(macCellGrpCfg, sizeof(MAC_CellGroupConfig_t)); } phyCellGrpCfg = cellGrpCfg->physicalCellGroupConfig; if(phyCellGrpCfg) { CU_FREE(phyCellGrpCfg->p_NR_FR1, sizeof(long)); CU_FREE(phyCellGrpCfg, sizeof(PhysicalCellGroupConfig_t)); } spCellCfg = cellGrpCfg->spCellConfig; if(spCellCfg) { if(spCellCfg->servCellIndex) { if(spCellCfg->rlmInSyncOutOfSyncThreshold) { if(spCellCfg->spCellConfigDedicated) { srvCellCfg = spCellCfg->spCellConfigDedicated; if(srvCellCfg->initialDownlinkBWP) { dlBwp = srvCellCfg->initialDownlinkBWP; if(srvCellCfg->firstActiveDownlinkBWP_Id) { if(srvCellCfg->defaultDownlinkBWP_Id) { if(srvCellCfg->uplinkConfig) { if(srvCellCfg->pdsch_ServingCellConfig) { pdschCfg= srvCellCfg->pdsch_ServingCellConfig; if(pdschCfg->choice.setup) { CU_FREE(pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH,sizeof(long)); CU_FREE(pdschCfg->choice.setup, sizeof( struct PDSCH_ServingCellConfig)); } CU_FREE(srvCellCfg->pdsch_ServingCellConfig, sizeof(struct ServingCellConfig__pdsch_ServingCellConfig)); } FreeinitialUplinkBWP(srvCellCfg->uplinkConfig); CU_FREE(srvCellCfg->uplinkConfig, sizeof(UplinkConfig_t)); } CU_FREE(srvCellCfg->defaultDownlinkBWP_Id, sizeof(long)); } CU_FREE(srvCellCfg->firstActiveDownlinkBWP_Id, sizeof(long)); } if(dlBwp->pdcch_Config) { if(dlBwp->pdsch_Config) { FreeBWPDlDedPdschCfg(dlBwp); CU_FREE(dlBwp->pdsch_Config, sizeof(struct BWP_DownlinkDedicated__pdsch_Config)); } FreeBWPDlDedPdcchCfg(dlBwp); CU_FREE(dlBwp->pdcch_Config, sizeof(struct BWP_DownlinkDedicated__pdcch_Config)); } CU_FREE(srvCellCfg->initialDownlinkBWP, sizeof(BWP_DownlinkDedicated_t)); } CU_FREE(spCellCfg->spCellConfigDedicated, sizeof(ServingCellConfig_t)); } CU_FREE(spCellCfg->rlmInSyncOutOfSyncThreshold, sizeof(long)); } CU_FREE(spCellCfg->servCellIndex, sizeof(long)); } CU_FREE(spCellCfg,sizeof(SpCellConfig_t)); } return ROK; } /******************************************************************* * * @brief Fills CellGroupConfig * * @details * * Function : fillCellGrpCfg * * Functionality: Fills CellGroupConfig * * @params[in] pointer to CellGroupConfigRrc_t * * @return ROK - success * RFAILED - failure * ******************************************************************/ uint8_t fillCellGrpCfg(CellGroupConfig_t *cellGrp) { uint8_t ret = RFAILED; CellGroupConfigRrc_t cellGrpCfg; asn_enc_rval_t encRetVal; while(true) { cellGrpCfg.cellGroupId = CELL_GRP_ID; cellGrpCfg.rlc_BearerToAddModList = NULLP; CU_ALLOC(cellGrpCfg.rlc_BearerToAddModList, sizeof(struct CellGroupConfigRrc__rlc_BearerToAddModList)); if(!cellGrpCfg.rlc_BearerToAddModList) { DU_LOG("\nF1AP : Memory allocation failure in CellGrpConfig"); break; } if(BuildRlcBearerToAddModList(cellGrpCfg.rlc_BearerToAddModList) != ROK) { DU_LOG("\nF1AP : fillCellGrpCfg failed"); break; } cellGrpCfg.rlc_BearerToReleaseList = NULLP; cellGrpCfg.mac_CellGroupConfig = NULLP; CU_ALLOC(cellGrpCfg.mac_CellGroupConfig, sizeof(MAC_CellGroupConfig_t)); if(!cellGrpCfg.mac_CellGroupConfig) { DU_LOG("\nF1AP : Memory allocation failure in fillCellGrpCfg"); break; } if(BuildMacCellGrpCfg(cellGrpCfg.mac_CellGroupConfig) != ROK) { DU_LOG("\nF1AP : BuildMacCellGrpCfg failed"); break; } cellGrpCfg.physicalCellGroupConfig = NULLP; CU_ALLOC(cellGrpCfg.physicalCellGroupConfig, sizeof(PhysicalCellGroupConfig_t)); if(!cellGrpCfg.physicalCellGroupConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildDuToCuRrcContainer"); break; } if(BuildPhyCellGrpCfg(cellGrpCfg.physicalCellGroupConfig) != ROK) { DU_LOG("\nF1AP : BuildPhyCellGrpCfg failed"); break; } cellGrpCfg.spCellConfig = NULLP; CU_ALLOC(cellGrpCfg.spCellConfig, sizeof(SpCellConfig_t)); if(!cellGrpCfg.spCellConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildDuToCuRrcContainer"); break; } if(BuildSpCellCfg(cellGrpCfg.spCellConfig) != ROK) { DU_LOG("\nF1AP : BuildSpCellCfg failed"); break; } cellGrpCfg.sCellToAddModList = NULLP; cellGrpCfg.sCellToReleaseList = NULLP; cellGrpCfg.ext1 = NULLP; /* encode cellGrpCfg into duToCuRrcContainer */ xer_fprint(stdout, &asn_DEF_CellGroupConfigRrc, &cellGrpCfg); cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_CellGroupConfigRrc, 0, &cellGrpCfg, PrepFinalEncBuf, encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode DuToCuRrcContainer (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\n F1AP : Created APER encoded buffer for DuToCuRrcContainer\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } cellGrp->size = encBufSize; CU_ALLOC(cellGrp->buf, cellGrp->size); if(!cellGrp->buf) { DU_LOG("\nF1AP : Memory allocation failed in BuildDuToCuRrcContainer"); break; } memcpy(cellGrp->buf, encBuf, cellGrp->size); ret = ROK; break; } FreeMemCellGrpCfg(&cellGrpCfg); return ROK; } /******************************************************************* * * @brief Free UE Capability RAT container * * @details * * Function : freeUeCapRatCont * * Functionality: * Free UE Capability RAT conatiner * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ void freeUeCapRatCont(UE_NR_Capability_t *ueNrCap) { uint8_t idx; FeatureSets_t *featureSets; if(ueNrCap->rf_Parameters.supportedBandListNR.list.array) { for(idx = 0; idx < ueNrCap->rf_Parameters.supportedBandListNR.list.count; idx++) { if(ueNrCap->rf_Parameters.supportedBandListNR.list.array[idx]) CU_FREE(ueNrCap->rf_Parameters.supportedBandListNR.list.array[idx], sizeof(struct BandNR)); } CU_FREE(ueNrCap->rf_Parameters.supportedBandListNR.list.array, ueNrCap->rf_Parameters.supportedBandListNR.list.size); } if(ueNrCap->featureSets) { featureSets = ueNrCap->featureSets; if(featureSets->featureSetsDownlinkPerCC) { if(featureSets->featureSetsDownlinkPerCC->list.array) { for(idx = 0; idx < featureSets->featureSetsDownlinkPerCC->list.count; idx++) { if(featureSets->featureSetsDownlinkPerCC->list.array[idx]->supportedModulationOrderDL) CU_FREE(featureSets->featureSetsDownlinkPerCC->list.array[idx]->supportedModulationOrderDL, \ sizeof(ModulationOrder_t)); CU_FREE(featureSets->featureSetsDownlinkPerCC->list.array[idx], sizeof(struct FeatureSetDownlinkPerCC)); } CU_FREE(featureSets->featureSetsDownlinkPerCC->list.array, featureSets->featureSetsDownlinkPerCC->list.size); } CU_FREE(featureSets->featureSetsDownlinkPerCC, sizeof(struct FeatureSets__featureSetsDownlinkPerCC)); } if(featureSets->featureSetsUplinkPerCC) { if(featureSets->featureSetsUplinkPerCC->list.array) { for(idx = 0; idx < featureSets->featureSetsUplinkPerCC->list.count; idx++) { if(featureSets->featureSetsUplinkPerCC->list.array[idx]) { if(featureSets->featureSetsUplinkPerCC->list.array[idx]->supportedModulationOrderUL) CU_FREE(featureSets->featureSetsUplinkPerCC->list.array[idx]->supportedModulationOrderUL,\ sizeof(ModulationOrder_t)); CU_FREE(featureSets->featureSetsUplinkPerCC->list.array[idx], sizeof(struct FeatureSetUplinkPerCC)); } } CU_FREE(featureSets->featureSetsUplinkPerCC->list.array, featureSets->featureSetsUplinkPerCC->list.size); } CU_FREE(featureSets->featureSetsUplinkPerCC, sizeof(struct FeatureSets__featureSetsUplinkPerCC)); } CU_FREE(ueNrCap->featureSets, sizeof(struct FeatureSets)); } } /******************************************************************* * * @brief Free UE capability RAT container list * * @details * * Function : freeUeCapRatContList * * Functionality: Free UE capability RAT container list * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ void freeUeCapRatContList(UE_CapabilityRAT_ContainerListRRC_t *ueCapablityList) { uint8_t idx; if(ueCapablityList->list.array) { for(idx = 0; idx < ueCapablityList->list.count; idx++) { if(ueCapablityList->list.array[idx]) CU_FREE(ueCapablityList->list.array[idx], sizeof(UE_CapabilityRAT_Container_t)); } CU_FREE(ueCapablityList->list.array, ueCapablityList->list.size); } } /******************************************************************* * * @brief Fill feature sets * * @details * * Function : fillFeatureSets * * Functionality: Fill feature sets * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillFeatureSets(FeatureSets_t *featureSets) { uint8_t idx, elementCnt; featureSets->featureSetsDownlink = NULLP; CU_ALLOC(featureSets->featureSetsDownlinkPerCC, sizeof(struct FeatureSets__featureSetsDownlinkPerCC)); if(!featureSets->featureSetsDownlinkPerCC) { DU_LOG("\nMemory allocation failed in fillFeatureSets"); return RFAILED; } elementCnt = 1; featureSets->featureSetsDownlinkPerCC->list.count = elementCnt; featureSets->featureSetsDownlinkPerCC->list.size = elementCnt * sizeof(struct FeatureSetDownlinkPerCC *); CU_ALLOC(featureSets->featureSetsDownlinkPerCC->list.array, featureSets->featureSetsDownlinkPerCC->list.size); if(!featureSets->featureSetsDownlinkPerCC->list.array) { DU_LOG("\nMemory allocation failed in fillFeatureSets"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { CU_ALLOC(featureSets->featureSetsDownlinkPerCC->list.array[idx], sizeof(struct FeatureSetDownlinkPerCC)); if(!featureSets->featureSetsDownlinkPerCC->list.array[idx]) { DU_LOG("\nMemory allocation failed in fillFeatureSets"); return RFAILED; } } idx = 0; featureSets->featureSetsDownlinkPerCC->list.array[idx]->supportedSubcarrierSpacingDL = SubcarrierSpacing_kHz15; featureSets->featureSetsDownlinkPerCC->list.array[idx]->supportedBandwidthDL.present = SupportedBandwidth_PR_fr1; featureSets->featureSetsDownlinkPerCC->list.array[idx]->supportedBandwidthDL.choice.fr1 = SupportedBandwidth__fr1_mhz20; featureSets->featureSetsDownlinkPerCC->list.array[idx]->channelBW_90mhz = NULLP; featureSets->featureSetsDownlinkPerCC->list.array[idx]->maxNumberMIMO_LayersPDSCH = NULLP; CU_ALLOC(featureSets->featureSetsDownlinkPerCC->list.array[idx]->supportedModulationOrderDL, sizeof(ModulationOrder_t)); if(!featureSets->featureSetsDownlinkPerCC->list.array[idx]->supportedModulationOrderDL) { DU_LOG("\nMemory allocation failed in fillFeatureSets"); return RFAILED; } *(featureSets->featureSetsDownlinkPerCC->list.array[idx]->supportedModulationOrderDL) = ModulationOrder_qam64; featureSets->featureSetsUplink = NULLP; CU_ALLOC(featureSets->featureSetsUplinkPerCC, sizeof(struct FeatureSets__featureSetsUplinkPerCC)); if(!featureSets->featureSetsUplinkPerCC) { DU_LOG("\nMemory allocation failed in fillFeatureSets"); return RFAILED; } elementCnt = 1; featureSets->featureSetsUplinkPerCC->list.count = elementCnt; featureSets->featureSetsUplinkPerCC->list.size = elementCnt * sizeof(struct FeatureSetUplinkPerCC *); CU_ALLOC(featureSets->featureSetsUplinkPerCC->list.array, featureSets->featureSetsUplinkPerCC->list.size); if(!featureSets->featureSetsUplinkPerCC->list.array) { DU_LOG("\nMemory allocation failed in fillFeatureSets"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { CU_ALLOC(featureSets->featureSetsUplinkPerCC->list.array[idx], sizeof(struct FeatureSetUplinkPerCC)); if(!featureSets->featureSetsUplinkPerCC->list.array[idx]) { DU_LOG("\nMemory allocation failed in fillFeatureSets"); return RFAILED; } } idx = 0; featureSets->featureSetsUplinkPerCC->list.array[idx]->supportedSubcarrierSpacingUL = SubcarrierSpacing_kHz15; featureSets->featureSetsUplinkPerCC->list.array[idx]->supportedBandwidthUL.present = SupportedBandwidth_PR_fr1; featureSets->featureSetsUplinkPerCC->list.array[idx]->supportedBandwidthUL.choice.fr1 = SupportedBandwidth__fr1_mhz20; featureSets->featureSetsUplinkPerCC->list.array[idx]->channelBW_90mhz = NULLP; featureSets->featureSetsUplinkPerCC->list.array[idx]->mimo_CB_PUSCH = NULLP; featureSets->featureSetsUplinkPerCC->list.array[idx]->maxNumberMIMO_LayersNonCB_PUSCH = NULLP; CU_ALLOC(featureSets->featureSetsUplinkPerCC->list.array[idx]->supportedModulationOrderUL, sizeof(ModulationOrder_t)); if(!featureSets->featureSetsUplinkPerCC->list.array[idx]->supportedModulationOrderUL) { DU_LOG("\nMemory allocation failed in fillFeatureSets"); return RFAILED; } *(featureSets->featureSetsUplinkPerCC->list.array[idx]->supportedModulationOrderUL) = ModulationOrder_qam16; return ROK; } /******************************************************************* * * @brief Fill UE capability RAT container * * @details * * Function : fillUeCapRatCont * * Functionality: Fill UE capability RAT container * * @params[in] UE Capability RAT container buffer * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillUeCapRatCont(OCTET_STRING_t *ueCapRatContBuf) { uint8_t ret = ROK; uint8_t idx, elementCnt; asn_enc_rval_t encRetVal; UE_NR_Capability_t ueNrCap; while(true) { ueNrCap.accessStratumRelease = AccessStratumRelease_rel15; /* Filling PDCP parameters */ ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0000 = false; ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0001 = false; ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0002 = false; ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0003 = false; ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0004 = false; ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0006 = false; ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0101 = false; ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0102 = false; ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0103 = false; ueNrCap.pdcp_Parameters.supportedROHC_Profiles.profile0x0104 = false; ueNrCap.pdcp_Parameters.maxNumberROHC_ContextSessions = PDCP_Parameters__maxNumberROHC_ContextSessions_cs2; ueNrCap.pdcp_Parameters.uplinkOnlyROHC_Profiles = NULLP; ueNrCap.pdcp_Parameters.continueROHC_Context = NULLP; ueNrCap.pdcp_Parameters.outOfOrderDelivery = NULLP; ueNrCap.pdcp_Parameters.shortSN = NULLP; ueNrCap.pdcp_Parameters.pdcp_DuplicationSRB = NULLP; ueNrCap.pdcp_Parameters.pdcp_DuplicationMCG_OrSCG_DRB = NULLP; ueNrCap.rlc_Parameters = NULLP; ueNrCap.mac_Parameters = NULLP; /* Filling PHY parameters */ ueNrCap.phy_Parameters.phy_ParametersCommon = NULLP; ueNrCap.phy_Parameters.phy_ParametersXDD_Diff = NULLP; ueNrCap.phy_Parameters.phy_ParametersFRX_Diff = NULLP; ueNrCap.phy_Parameters.phy_ParametersFR1 = NULLP; ueNrCap.phy_Parameters.phy_ParametersFR2 = NULLP; /* Filling RF parameters */ elementCnt = 1; ueNrCap.rf_Parameters.supportedBandListNR.list.count = elementCnt; ueNrCap.rf_Parameters.supportedBandListNR.list.size = elementCnt * sizeof(struct BandNR *); CU_ALLOC(ueNrCap.rf_Parameters.supportedBandListNR.list.array, ueNrCap.rf_Parameters.supportedBandListNR.list.size); if(!ueNrCap.rf_Parameters.supportedBandListNR.list.array) { DU_LOG("\nMemory allocation failed in fillUeCapRatCont"); ret = RFAILED; break; } for(idx = 0; idx < elementCnt; idx++) { CU_ALLOC(ueNrCap.rf_Parameters.supportedBandListNR.list.array[idx], sizeof(struct BandNR)); if(!ueNrCap.rf_Parameters.supportedBandListNR.list.array[idx]) { ret = RFAILED; break; } } if(ret == RFAILED) break; idx = 0; ueNrCap.rf_Parameters.supportedBandListNR.list.array[idx]->bandNR = 1; ueNrCap.rf_Parameters.supportedBandCombinationList = NULLP; ueNrCap.rf_Parameters.appliedFreqBandListFilter = NULLP; ueNrCap.measAndMobParameters = NULLP; ueNrCap.fdd_Add_UE_NR_Capabilities = NULLP; ueNrCap.tdd_Add_UE_NR_Capabilities = NULLP; ueNrCap.fr1_Add_UE_NR_Capabilities = NULLP; ueNrCap.fr2_Add_UE_NR_Capabilities = NULLP; ueNrCap.featureSets = NULLP; CU_ALLOC(ueNrCap.featureSets, sizeof(struct FeatureSets)); if(!ueNrCap.featureSets) { DU_LOG("\nMemory allocation failed in fillUeCapRatCont"); ret = RFAILED; break; } if(fillFeatureSets(ueNrCap.featureSets) != ROK) { DU_LOG("\nfillDLFeatureSets() failed "); ret = RFAILED; break; } ueNrCap.featureSetCombinations = NULLP; ueNrCap.lateNonCriticalExtension = NULLP; ueNrCap.nonCriticalExtension = NULLP; /* encode UE Capability RAT Container List into duToCuRrcContainer */ xer_fprint(stdout, &asn_DEF_UE_NR_Capability, &ueNrCap); cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_UE_NR_Capability, 0, &ueNrCap, PrepFinalEncBuf, encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode UE Capability RAT Container (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\n F1AP : Created APER encoded buffer for UE Capability RAT Container\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } ueCapRatContBuf->size = encBufSize; CU_ALLOC(ueCapRatContBuf->buf, ueCapRatContBuf->size); if(!ueCapRatContBuf->buf) { DU_LOG("\nF1AP : Memory allocation failed in fillUeCapabilityContainer"); break; } memcpy(ueCapRatContBuf->buf, encBuf, ueCapRatContBuf->size); ret = ROK; break; } freeUeCapRatCont(&ueNrCap); return ROK; } /******************************************************************* * * @brief Fill UE Capability RAT container list * * @details * * Function : fillUeCapRatContList * * Functionality: Fill UE Capability RAT container list * * @params[in] UE capability RAT container list buffer * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t fillUeCapRatContList(UE_CapabilityRAT_ContainerList_t *ueCapablityListBuf) { uint8_t ret = RFAILED; uint8_t idx, elementCnt; asn_enc_rval_t encRetVal; UE_CapabilityRAT_ContainerListRRC_t ueCapablityList; while(true) { elementCnt = 1; ueCapablityList.list.count = elementCnt; ueCapablityList.list.size = elementCnt * sizeof(UE_CapabilityRAT_Container_t *); CU_ALLOC(ueCapablityList.list.array, ueCapablityList.list.size); if(!ueCapablityList.list.array) { DU_LOG("\nMemory allocation failed in fillUeCapRatContList"); ret = RFAILED; break; } for(idx=0; idxrat_Type = RAT_Type_nr; ret = fillUeCapRatCont(&ueCapablityList.list.array[idx]->ue_CapabilityRAT_Container); /* encode UE Capability RAT Container List into duToCuRrcContainer */ xer_fprint(stdout, &asn_DEF_UE_CapabilityRAT_ContainerListRRC, &ueCapablityList); cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_UE_CapabilityRAT_ContainerListRRC, 0, \ &ueCapablityList, PrepFinalEncBuf, encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode UE Capability RAT Container (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\n F1AP : Created APER encoded buffer for UE Capability RAT Container\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } ueCapablityListBuf->size = encBufSize; CU_ALLOC(ueCapablityListBuf->buf, ueCapablityListBuf->size); if(!ueCapablityListBuf->buf) { DU_LOG("\nF1AP : Memory allocation failed in fillUeCapabilityContainer"); break; } memcpy(ueCapablityListBuf->buf, encBuf, ueCapablityListBuf->size); ret = ROK; break; } freeUeCapRatContList(&ueCapablityList); return ROK; } /******************************************************************* * * @brief Fills CuToDuContainer * * @details * * Function : fillCuToDuContainer * * Functionality: Fills CuToDuContainer * * @params[in] pointer to CUtoDURRCInformation_t * * @return ROK - success * RFAILED - failure * ******************************************************************/ uint8_t fillCuToDuContainer(CUtoDURRCInformation_t *rrcMsg) { uint8_t elementCnt = 0; uint8_t ret = ROK; uint8_t idx, idx2, rrcBufLen; CU_ALLOC(rrcMsg->uE_CapabilityRAT_ContainerList, sizeof(UE_CapabilityRAT_ContainerList_t)); if(!rrcMsg->uE_CapabilityRAT_ContainerList) { DU_LOG(" F1AP : Memory allocation for CUtoDURRCInformation_ExtIEs failed"); return RFAILED; } ret = fillUeCapRatContList(rrcMsg->uE_CapabilityRAT_ContainerList); CU_ALLOC(rrcMsg->iE_Extensions, sizeof(ProtocolExtensionContainer_4624P16_t)); if(rrcMsg->iE_Extensions) { elementCnt = 1; rrcMsg->iE_Extensions->list.count = elementCnt; rrcMsg->iE_Extensions->list.size = elementCnt * sizeof(CUtoDURRCInformation_ExtIEs_t); /* Initialize the CUtoDURRCInformation_ExtIEs */ CU_ALLOC(rrcMsg->iE_Extensions->list.array, rrcMsg->iE_Extensions->list.size); if(rrcMsg->iE_Extensions->list.array == NULLP) { DU_LOG(" F1AP : Memory allocation for CUtoDURRCInformation_ExtIEs failed"); ret = RFAILED; } for(idx=0; idxiE_Extensions->list.array[idx], sizeof(CUtoDURRCInformation_ExtIEs_t)); if(rrcMsg->iE_Extensions->list.array[idx] == NULLP) { ret = RFAILED; } } idx = 0; /* Filling CellGroupConfig_t IE */ rrcMsg->iE_Extensions->list.array[idx]->id = ProtocolIE_ID_id_CellGroupConfig; rrcMsg->iE_Extensions->list.array[idx]->criticality = Criticality_ignore; rrcMsg->iE_Extensions->list.array[idx]->extensionValue.present =\ CUtoDURRCInformation_ExtIEs__extensionValue_PR_CellGroupConfig; ret = fillCellGrpCfg(&rrcMsg->iE_Extensions->list.array[idx]->extensionValue.choice.CellGroupConfig); } return ret; } /******************************************************************* * * @brief Free CuToDuContainer * * @details * * Function : FreeCuToDuInfo * * Functionality: Free CuToDuContainer * * @params[in] pointer to CUtoDURRCInformation_t * * @return ROK - success * RFAILED - failure * ******************************************************************/ void FreeCuToDuInfo(CUtoDURRCInformation_t *rrcMsg) { uint8_t idx, idx2; if(rrcMsg->uE_CapabilityRAT_ContainerList) { if(rrcMsg->uE_CapabilityRAT_ContainerList->buf) CU_FREE(rrcMsg->uE_CapabilityRAT_ContainerList->buf, rrcMsg->uE_CapabilityRAT_ContainerList->size); CU_FREE(rrcMsg->uE_CapabilityRAT_ContainerList, sizeof(UE_CapabilityRAT_ContainerList_t)); } if(rrcMsg->iE_Extensions) { if(rrcMsg->iE_Extensions->list.array) { for(idx= 0; idx < rrcMsg->iE_Extensions->list.count; idx++) { if(rrcMsg->iE_Extensions->list.array[idx]) { switch(rrcMsg->iE_Extensions->list.array[idx]->id) { case ProtocolIE_ID_id_CellGroupConfig: if(rrcMsg->iE_Extensions->list.array[idx]->extensionValue.choice.CellGroupConfig.buf != NULLP) { CU_FREE(rrcMsg->iE_Extensions->list.array[idx]->extensionValue.choice.CellGroupConfig.buf,\ rrcMsg->iE_Extensions->list.array[idx]->extensionValue.choice.CellGroupConfig.size); } break; default: DU_LOG("\nF1AP:Invalid Event type %ld at FreeCuToDuInfo()", \ rrcMsg->iE_Extensions->list.array[idx]->id); break; } } break; } for(idx2 = 0; idx2 < idx; idx2++) { CU_FREE(rrcMsg->iE_Extensions->list.array[idx2], sizeof(CUtoDURRCInformation_ExtIEs_t)); } CU_FREE(rrcMsg->iE_Extensions->list.array, rrcMsg->iE_Extensions->list.size); } CU_FREE(rrcMsg->iE_Extensions, sizeof(ProtocolExtensionContainer_4624P16_t)); } } /******************************************************************* * * @brief Builds and sends the UE Setup Request * * @details * * Function : BuildAndSendUeContextSetupReq * * Functionality: Constructs the UE Setup Request and sends * it to the CU through SCTP. * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendUeContextSetupReq(uint8_t cuUeF1apId, uint8_t duUeF1apId, \ uint16_t rrcContLen, uint8_t *rrcContainer) { uint8_t Nrcgiret; uint8_t SplCellListret; uint8_t SrbSetupret; uint8_t elementCnt; uint8_t idx, bufLen; uint8_t idx1; F1AP_PDU_t *f1apMsg = NULLP; UEContextSetupRequest_t *ueSetReq = NULLP; asn_enc_rval_t encRetVal; /* Encoder return value */ memset(&encRetVal, 0, sizeof(asn_enc_rval_t)); uint8_t ret= RFAILED; uint8_t ret1; while(true) { DU_LOG("\n F1AP : Building UE Context Setup Request\n"); CU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->present = F1AP_PDU_PR_initiatingMessage; CU_ALLOC(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); if(f1apMsg->choice.initiatingMessage == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->choice.initiatingMessage->procedureCode = \ ProcedureCode_id_UEContextSetup; f1apMsg->choice.initiatingMessage->criticality = Criticality_reject; f1apMsg->choice.initiatingMessage->value.present = \ InitiatingMessage__value_PR_UEContextSetupRequest; ueSetReq = &f1apMsg->choice.initiatingMessage->value.choice.UEContextSetupRequest; elementCnt = 12; ueSetReq->protocolIEs.list.count = elementCnt; ueSetReq->protocolIEs.list.size = \ elementCnt * sizeof(UEContextSetupRequestIEs_t *); /* Initialize the UESetup members */ CU_ALLOC(ueSetReq->protocolIEs.list.array,ueSetReq->protocolIEs.list.size); if(ueSetReq->protocolIEs.list.array == NULLP) { DU_LOG(" F1AP : Memory allocation for UE Context SetupRequest failed"); break; } for(idx1=0; idx1protocolIEs.list.array[idx1],sizeof(UEContextSetupRequestIEs_t)); if(ueSetReq->protocolIEs.list.array[idx1] == NULLP) { break; } } idx = 0; /*GNB CU UE F1AP ID*/ ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_GNB_CU_UE_F1AP_ID; ueSetReq->protocolIEs.list.array[idx]->value.choice.GNB_CU_UE_F1AP_ID = cuUeF1apId; /*GNB DU UE F1AP ID*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_ignore; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_GNB_DU_UE_F1AP_ID; ueSetReq->protocolIEs.list.array[idx]->value.choice.GNB_DU_UE_F1AP_ID = duUeF1apId; /*Special Cell ID*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_SpCell_ID; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_NRCGI; Nrcgiret = BuildNrcgi(&ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI); if(Nrcgiret != ROK) { break; } /*Served Cell Index*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_ServCellIndex; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_ServCellIndex; ueSetReq->protocolIEs.list.array[idx]->value.choice.ServCellIndex = \ CELL_INDEX; /*CellULConfigured*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_SpCellULConfigured; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_ignore; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_CellULConfigured; ueSetReq->protocolIEs.list.array[idx]->value.choice.CellULConfigured = \ CellULConfigured_none; /*CUtoDURRCContainer*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_CUtoDURRCInformation; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_CUtoDURRCInformation; if(fillCuToDuContainer(&ueSetReq->protocolIEs.list.array[idx]->value.choice.CUtoDURRCInformation)) { break; } /*Special Cells to be SetupList*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_SCell_ToBeSetup_List; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_ignore; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_SCell_ToBeSetup_List; SplCellListret = BuildSplCellList(&ueSetReq->protocolIEs.list.array[idx]->value.choice.SCell_ToBeSetup_List); if(SplCellListret != ROK) { break; } /*SRBs To Be Setup List*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_SRBs_ToBeSetup_List; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_SRBs_ToBeSetup_List; SrbSetupret = BuildSRBSetup(&ueSetReq->protocolIEs.list.array[idx]->value.choice.SRBs_ToBeSetup_List); if(SrbSetupret != ROK) { break; } /*DRBs to Be Setup List*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_DRBs_ToBeSetup_List; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_DRBs_ToBeSetup_List; ret1 = BuildDRBSetup(&ueSetReq->protocolIEs.list.array[idx]->value.choice.DRBs_ToBeSetup_List); if(ret1 != ROK) { break; } /* RRC Container for security mode */ idx++; ueSetReq->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_RRCContainer; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_RRCContainer; char secModeBuf[9]={0x00, 0x02, 0x22, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00}; bufLen =9; ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCContainer.size = bufLen; CU_ALLOC(ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf, ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCContainer.size); if(!ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf) { DU_LOG(" F1AP : Memory allocation for BuildAndSendUeContextSetupReq failed"); break; } memset(ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf, 0, bufLen); memcpy(ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf, secModeBuf, bufLen); /* RRC delivery status request */ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_RRCDeliveryStatusRequest; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_ignore; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_RRCDeliveryStatusRequest; ueSetReq->protocolIEs.list.array[idx]->value.choice.RRCDeliveryStatusRequest = \ RRCDeliveryStatusRequest_true; /* Bit Rate hardcoded as in reference logs */ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_GNB_DU_UE_AMBR_UL; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_ignore; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_BitRate; char bitRateBuf[4]= {0x3B, 0x37, 0xF4, 0xCD}; bufLen = 4; ueSetReq->protocolIEs.list.array[idx]->value.choice.BitRate.size = bufLen; CU_ALLOC(ueSetReq->protocolIEs.list.array[idx]->value.choice.BitRate.buf,\ ueSetReq->protocolIEs.list.array[idx]->value.choice.BitRate.size); if(!ueSetReq->protocolIEs.list.array[idx]->value.choice.BitRate.buf) { DU_LOG(" F1AP : Failed to allocate memory for Bit Rate in BuildAndSendUeContextSetupReq()"); break; } memset(ueSetReq->protocolIEs.list.array[idx]->value.choice.BitRate.buf, 0, bufLen); memcpy(ueSetReq->protocolIEs.list.array[idx]->value.choice.BitRate.buf, bitRateBuf, bufLen); xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\ encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode UE Context Setup Request structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\n F1AP : Created APER encoded buffer for UE Context Setup Request\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(CU_APP_MEM_REG,CU_POOL) != ROK) { DU_LOG("\n F1AP : Sending UE Context Setup Request Failed"); break; } ret = ROK; break; } FreeUeContextSetupReq(f1apMsg); return ret; }/* End of BuildAndSendUeContextSetupReq*/ /**************************************************************** * @brief Function to process Ul Rrc Msg received from DU * * @details * * Function : procUlRrcMsg * * Functionality: * - Function to process Ul Rrc Msg received from DU * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t procUlRrcMsg(F1AP_PDU_t *f1apMsg) { uint8_t idx, ret, srbId, rrcMsgType; uint8_t cuUeF1apId, duUeF1apId; uint8_t *rrcContainer = NULLP; uint16_t rrcContLen; ULRRCMessageTransfer_t *ulRrcMsg = NULLP; ret = ROK; ulRrcMsg = &f1apMsg->choice.initiatingMessage->value.choice.ULRRCMessageTransfer; for(idx=0; idx < ulRrcMsg->protocolIEs.list.count; idx++) { switch(ulRrcMsg->protocolIEs.list.array[idx]->id) { case ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID: { cuUeF1apId = ulRrcMsg->protocolIEs.list.array[idx]->value.choice.GNB_CU_UE_F1AP_ID; break; } case ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID: { duUeF1apId = ulRrcMsg->protocolIEs.list.array[idx]->value.choice.GNB_DU_UE_F1AP_ID; break; } case ProtocolIE_ID_id_SRBID: srbId = ulRrcMsg->protocolIEs.list.array[idx]->value.choice.SRBID; break; case ProtocolIE_ID_id_RRCContainer: { rrcContLen = ulRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size; CU_ALLOC(rrcContainer, rrcContLen) if(!rrcContainer) { DU_LOG("\nCU_STUB: Failed to allocated memory in procUlRrcMsg"); return RFAILED; } memcpy(rrcContainer, ulRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf,\ rrcContLen); break; } default: DU_LOG("\n Invalid Event %ld", ulRrcMsg->protocolIEs.list.array[idx]->id); break; } } if(srbId == 1) { f1apMsgDb.dlRrcMsgCount++; rrcMsgType = setDlRRCMsgType(); if(rrcMsgType == REGISTRATION_ACCEPT) { DU_LOG("\nF1AP: Sending DL RRC MSG for RRC Registration Accept"); ret = BuildAndSendDLRRCMessageTransfer(srbId, rrcMsgType); } if(rrcMsgType == UE_CONTEXT_SETUP_REQ) { DU_LOG("\nF1AP: Sending Ue Context Setup Req"); ret = BuildAndSendUeContextSetupReq(cuUeF1apId, duUeF1apId,\ rrcContLen, rrcContainer); } if(rrcMsgType == SECURITY_MODE_COMPLETE) { /* To trigger the DL RRC Msg for RRC Reconfig */ f1apMsgDb.dlRrcMsgCount++; rrcMsgType = setDlRRCMsgType(); if(rrcMsgType == RRC_RECONFIG) { DU_LOG("\nF1AP: Sending DL RRC MSG for RRC Reconfig"); BuildAndSendDLRRCMessageTransfer(srbId, rrcMsgType); } } } return ret; } /**************************************************************** * @brief Build And Send F1ResetAck * * @details * * Function : FreeF1ResetAck * * Functionality: * - Build And Send F1ResetRSP * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ void FreeF1ResetAck(F1AP_PDU_t *f1apMsg) { uint8_t idx; ResetAcknowledge_t *f1ResetAck; if(f1apMsg) { if(f1apMsg->choice.successfulOutcome) { f1ResetAck= &f1apMsg->choice.successfulOutcome->value.choice.ResetAcknowledge; if(f1ResetAck->protocolIEs.list.array) { for(idx=0; idxprotocolIEs.list.count ; idx++) { if(f1ResetAck->protocolIEs.list.array[idx]) { CU_FREE(f1ResetAck->protocolIEs.list.array[idx], sizeof(ResetAcknowledgeIEs_t)); } } CU_FREE(f1ResetAck->protocolIEs.list.array, f1ResetAck->protocolIEs.list.size ); } CU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); } CU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } } /**************************************************************** * @brief Build And Send F1ResetAck * * @details * * Function : BuildAndSendF1ResetAck * * Functionality: * - Build And Send F1ResetRSP * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendF1ResetAck() { uint8_t idx = 0; uint8_t elementCnt = 0; uint8_t ret = RFAILED; F1AP_PDU_t *f1apMsg = NULL; ResetAcknowledge_t *f1ResetAck = NULLP; asn_enc_rval_t encRetVal; DU_LOG("\nF1AP : Building F1 Reset Acknowledgment \n"); do{ /* Allocate the memory for F1ResetRequest_t */ CU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->present = F1AP_PDU_PR_successfulOutcome; CU_ALLOC(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); if(f1apMsg->choice.successfulOutcome == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->choice.successfulOutcome->procedureCode = ProcedureCode_id_Reset; f1apMsg->choice.successfulOutcome->criticality = Criticality_reject; f1apMsg->choice.successfulOutcome->value.present = SuccessfulOutcome__value_PR_ResetAcknowledge; f1ResetAck = &f1apMsg->choice.successfulOutcome->value.choice.ResetAcknowledge; elementCnt = 1; f1ResetAck->protocolIEs.list.count = elementCnt; f1ResetAck->protocolIEs.list.size = elementCnt*sizeof(ResetAcknowledgeIEs_t *); CU_ALLOC(f1ResetAck->protocolIEs.list.array, f1ResetAck->protocolIEs.list.size ); if(f1ResetAck->protocolIEs.list.array == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1ResetAckIEs failed"); break; } for(idx=0; idxprotocolIEs.list.array[idx], sizeof(ResetAcknowledgeIEs_t)); if(f1ResetAck->protocolIEs.list.array[idx] == NULLP) { break; } } /*TransactionID*/ idx = 0; f1ResetAck->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_TransactionID; f1ResetAck->protocolIEs.list.array[idx]->criticality = Criticality_reject; f1ResetAck->protocolIEs.list.array[idx]->value.present = ResetAcknowledgeIEs__value_PR_TransactionID; f1ResetAck->protocolIEs.list.array[idx]->value.choice.TransactionID = TRANS_ID; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as UPER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf, encBuf); /* Check encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("\nF1AP : Could not encode F1ResetAck structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\nF1AP : Created APER encoded buffer for F1ResetAck \n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(CU_APP_MEM_REG, CU_POOL) != ROK) { DU_LOG("\nF1AP : Sending F1 Reset Response failed"); break; } ret = ROK; break; }while(true); FreeF1ResetAck(f1apMsg); return ret; } /******************************************************************* * * @brief Handles received F1AP message and sends back response * * @details * * Function : F1APMsgHdlr * * Functionality: * - Decodes received F1AP control message * - Prepares response message, encodes and sends to SCTP * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ void F1APMsgHdlr(Buffer *mBuf) { int i; char *recvBuf; MsgLen copyCnt; MsgLen recvBufLen; F1AP_PDU_t *f1apMsg = NULLP; asn_dec_rval_t rval; /* Decoder return value */ F1AP_PDU_t f1apasnmsg ; DU_LOG("\nF1AP : Received F1AP message buffer"); ODU_PRINT_MSG(mBuf, 0,0); /* Copy mBuf into char array to decode it */ ODU_GET_MSG_LEN(mBuf, &recvBufLen); CU_ALLOC(recvBuf, (Size)recvBufLen); if(recvBuf == NULLP) { DU_LOG("\nF1AP : Memory allocation failed"); return; } if(ODU_COPY_MSG_TO_FIX_BUF(mBuf, 0, recvBufLen, (Data *)recvBuf, ©Cnt) != ROK) { DU_LOG("\nF1AP : Failed while copying %d", copyCnt); return; } printf("\nF1AP : Received flat buffer to be decoded : "); for(i=0; i< recvBufLen; i++) { printf("%x",recvBuf[i]); } /* Decoding flat buffer into F1AP messsage */ f1apMsg = &f1apasnmsg; memset(f1apMsg, 0, sizeof(F1AP_PDU_t)); rval = aper_decode(0, &asn_DEF_F1AP_PDU, (void **)&f1apMsg, recvBuf, recvBufLen, 0, 0); CU_FREE(recvBuf, (Size)recvBufLen); if(rval.code == RC_FAIL || rval.code == RC_WMORE) { DU_LOG("\nF1AP : ASN decode failed"); return; } printf("\n"); xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); switch(f1apMsg->present) { case F1AP_PDU_PR_initiatingMessage: { switch(f1apMsg->choice.initiatingMessage->value.present) { case InitiatingMessage__value_PR_Reset: { DU_LOG("\nF1AP : F1 reset request received "); BuildAndSendF1ResetAck(); break; } case InitiatingMessage__value_PR_F1SetupRequest: { DU_LOG("\nF1AP : F1 setup request received"); BuildAndSendF1SetupRsp(); break; } case InitiatingMessage__value_PR_GNBDUConfigurationUpdate: { DU_LOG("\nF1AP : GNB-DU config update received"); BuildAndSendDUUpdateAck(); DU_LOG("\nF1AP : Sending F1 reset request"); BuildAndSendF1ResetReq(); break; } case InitiatingMessage__value_PR_InitialULRRCMessageTransfer: { DU_LOG("\nF1AP : Received InitialULRRCMessageTransfer"); procInitULRRCMsg(f1apMsg); break; } case InitiatingMessage__value_PR_ULRRCMessageTransfer: { DU_LOG("\nF1AP : Received ULRRCMessageTransfer"); procUlRrcMsg(f1apMsg); break; } case InitiatingMessage__value_PR_RRCDeliveryReport: { DU_LOG("\nF1AP : Received RRC delivery report"); break; } default: { DU_LOG("\nF1AP : Invalid type of intiating message [%d]",f1apMsg->choice.initiatingMessage->value.present); return; } }/* End of switch(initiatingMessage) */ break; } case F1AP_PDU_PR_successfulOutcome: { switch(f1apMsg->choice.successfulOutcome->value.present) { case SuccessfulOutcome__value_PR_ResetAcknowledge: { DU_LOG("\nF1Reset Acknowledgement is received successfully "); break; } case SuccessfulOutcome__value_PR_UEContextSetupResponse: { DU_LOG("\nF1AP : UE ContextSetupResponse received"); f1apMsgDb.dlRrcMsgCount++; /* keeping DL RRC Msg Count */ break; } default: { DU_LOG("\nF1AP : Invalid type of successful outcome message [%d]",\ f1apMsg->choice.successfulOutcome->value.present); return; } }/* End of switch(successfulOutcome) */ break; } default: { DU_LOG("\nF1AP : Invalid type of f1apMsg->present [%d]",f1apMsg->present); return; } }/* End of switch(f1apMsg->present) */ } /* End of F1APMsgHdlr */ /********************************************************************** End of file **********************************************************************/