/******************************************************************************* ################################################################################ # 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. # ################################################################################ *******************************************************************************/ #ifndef __DU_CONFIG_H_ #define __DU_CONFIG_H__ #include "du_mgr.h" #include "du_app_mac_inf.h" #include "du_log.h" #include "BIT_STRING.h" /* MACROS */ #define DU_INST 0 #define DU_ID 1 #define DU_IP_V4_ADDR "10.0.2.20" #define CU_IP_V4_ADDR "10.0.2.25" #define RIC_IP_V4_ADDR "10.0.2.30" #define DU_PORT 38472 #define CU_PORT 38472 #define RIC_PORT 38482 #define DU_EGTP_PORT 39001 #define CU_EGTP_PORT 39002 #define NR_PCI 1 #define NR_CELL_ID 1 #define DU_NAME "ORAN_OAM_DU" #define CELL_TYPE SMALL #define DUPLEX_MODE DUP_MODE_TDD #define DU_TAC 1 #define PLMN_MCC0 3 #define PLMN_MCC1 1 #define PLMN_MCC2 1 #define PLMN_MNC0 4 #define PLMN_MNC1 8 #define PLMN_MNC2 0 #define NR_ARFCN 2079427 #define SUL_ARFCN 100 #define NR_FREQ_BAND 257 #define SUL_BAND 2 #define TIME_CFG 0 #define CARRIER_IDX 1 #define NUM_TX_ANT 2 #define NUM_RX_ANT 2 #define FREQ_SHIFT_7P5KHZ FALSE #define SSB_PBCH_PWR 0 #define BCH_PAYLOAD MAC_GEN_FULL_PBCH_PAYLD #define SUBCARRIER_SPACING 3 #define PRB_OFFSET 0 #define BETA_PSS BETA_PSS_0DB #define SSB_PERIODICITTY SSB_PRDCTY_MS_20 #define SSB_SUBCARRIER_OFFSET 0 #define SSB_MULT_CARRIER_BAND FALSE #define MULT_CELL_CARRIER FALSE #define PRACH_SEQ_LEN SHORT_SEQUENCE #define PRACH_SUBCARRIER_SPACING 3 #define PRACH_RESTRICTED_SET_CFG UNRESTRICTED #define NUM_PRACH_FDM 1 #define ROOT_SEQ_IDX 0 #define NUM_ROOT_SEQ 1 #define ZERO_CORRELATION_ZONE_CFG 2 #define NUM_UNUSED_ROOT_SEQ 1 #define UNUSED_ROOT_SEQ 1 #define SSB_PER_RACH 3 #define PRACH_MULT_CARRIER_BAND FALSE #define TDD_PERIODICITY TX_PRDCTY_MS_2P5 #define RSS_MEASUREMENT_UNIT DONT_REPORT_RSSI #define DU_PROC 0 #define DU_INST 0 #define DU_POOL 1 #define MAX_DU_PORT 2 #define F1_INTERFACE 0 #define E2_INTERFACE 1 #define SCTP_INST 0 #define EGTP_INST 0 /* Events */ #define EVTCFG 0 /* Selector */ #define DU_SELECTOR_LC 0 #define DU_SELECTOR_TC 1 #define DU_SELECTOR_LWLC 2 #ifdef EGTP_TEST /* Macro definitions for EGTP procedures */ #define EGTP_LCL_TEID 1 /* EGTP local tunnel id */ #define EGTP_REM_TEID 10 /* EGTP remote tinnel id */ #endif /* Macro definitions for F1 procedures */ #define CU_DU_NAME_LEN_MAX 30 /* Max length of CU/DU name string */ #define MAX_F1_CONNECTIONS 65536 /* Max num of F1 connections */ #define DU_MAX_CELLS 512 /* Max num of cells served by gNB-DU */ #define MAX_PLMN 6 /* Max num of broadcast PLMN ids */ #define MAXNRARFCN 3279165 /* Maximum values of NRAFCN */ #define MAXNRCELLBANDS 2 /* Maximum number of frequency bands */ #define MAXNUMOFSLICEITEMS 1024 /* Maximum number of signalled slice support items */ #define MAXBPLMNNRMINUS1 1 /* Maximum number of PLMN Ids broadcast in an NR cell minus 1 */ #define MAXNUMOFSIBTYPES 32 /* Maximum number of SIB types */ #define MAX_UEID 512 /* Maximum number of UE Ids */ #define MAX_TNL_ASSOC 32 /* Max num of TNL Assoc between CU and DU */ #define MAXCELLINENB 256 /* Max num of cells served by eNB */ #define MAXNUMOFUEID 65536 /* Max num of UEs served by DU */ #define MAXNUMOFUACPLMN 12 /* Maximum number of PLMN ids*/ #define MAXNUMOFUACPERPLMN 64 /* Maximum number of signalled categories per PLMN */ #define DEFAULT_CELLS 1 /* Max num of broadcast PLMN ids */ /* Macro definitions for MIB/SIB1 */ #define SYS_FRAME_NUM 0 #define SPARE 0 #define SSB_SC_OFFSET 8 #define CORESET_ZERO 1 #define SEARCH_SPACE_ZERO 8 #define DU_RANAC 1 #define CELL_IDENTITY 1 typedef enum { GNBDU, GNBCU }F1Entity; typedef enum { UNSPECIFIED, RL_FAILURE_RLC, INVALID_CU_UE_F1AP_ID, INVALID_DU_UE_F1AP_ID, INTERACTION_WITH_OTHER_PROC, INVALID_QCI_VALUE, RADIO_RELATED_REASON, INSUFFICIENT_RADIO_RESOURCE, PROCEDURE_CANCELLED, NORMAL_RELEASE, UNAVAILABLE_CELL, RL_FAILURE_OTHERS, UE_ACCESS_REJECTED, SLICE_RESOURCE_UNAVAILABLE, AMF_ABNORMAL_RELEASE, INVALID_PLMN }RadioNwCause; typedef enum { TRANS_CAUSE_UNSPECIFIED, TRANSPORT_RESOURCE_UNAVAIL }TransLayerCause; typedef enum { TRANSFER_SYNTAX_ERR, ABSTRACT_SYNTAX_ERR_REJECT, ABSTRACT_SYNTAX_ERR_NOTIFY, INCOMPATIBLE_MESSAGE, SEMANTIC_ERROR, ABSTRACT_SYNTAX_ERR_MSG_CONSTRUCT, PROTOCOL_CAUSE_UNSPECIFIED }ProtocolCause; typedef enum { CONTROL_PROC_OVERLOAD, INSUFF_USER_PLANE_RESOURCE, HARDWARE_FAILURE, O_AND_M_INTERVENTION, MISC_CAUSE_UNSPECIFIED }MiscCause; typedef enum { ALL }F1ResetAll; typedef enum { IN_SERVICE, OUT_OF_SERVICE }SrvState; typedef enum { INITIATING_MSG, SUCCESSFUL_OUTCOME, UNSUCCESSFUL_OUTCOME }F1TriggMsgVal; typedef enum { CRIT_REJECT, CRIT_IGNORE, CRIT_NOTIFY }F1ProcCritVal; typedef enum { NOT_UNDERSTOOD, MISSING_IE }F1ErrorType; typedef enum { SCS_15, SCS_30, SCS_60, SCS_120 }F1NrScs; typedef enum { NRB_11, NRB_18, NRB_24, NRB_25, NRB_31, NRB_32, NRB_38, NRB_51, NRB_52, NRB_65, NRB_66, NRB_78, NRB_79, NRB_93, NRB_106, NRB_107, NRB_121, NRB_132, NRB_133, NRB_135, NRB_160, NRB_162, NRB_189, NRB_216, NRB_217, NRB_245, NRB_264, NRB_270, NRB_273 }F1Nrb; typedef enum { VERY_SMALL, SMALL, MEDIUM, LARGE }F1CellType; typedef enum { DL, UL, DL_UL }F1CellDir; typedef enum { UE_USAGE, NON_UE_USAGE, BOTH }F1AssocUsage; typedef enum { BARRED, NOT_BARRED }CellBarred; typedef enum { OFFER, EXECUTION }F1ReqType; typedef enum { IGNORE_YES, IGNORE_NO }F1IgnoreReq; typedef enum { OVERLOADED, NOT_OVERLOADED }F1GnbDuOvrloadInfo; typedef enum { REJECT_RRC_CONN_NON_EMERG_MODT, REJECT_RRC_CONN_SIGNALLING, PERMIT_EMERG_SESSION_AND_MOBILE_TERM_SERVICE, PERMIT_HIGH_PRIOR_SESSION_AND_MOBILE_TERM_SERVICE }F1UacStandardAction; typedef struct f1RrcVersion { char rrcVer[30]; /* Latest RRC Version */ U32 extRrcVer; /* Latest RRC version extended */ }F1RrcVersion; typedef struct f1FailCause { union { RadioNwCause radioNwCause; /* Radio Network Layer Cause */ TransLayerCause transLayerCause; /* Transport Layer Cause */ ProtocolCause protCause; /* Protocol Cause */ MiscCause miscCause; /* Miscellaneous Cause */ }cause; }F1FailCause; typedef struct f1ProcCode { Bool pres; U8 value; }F1ProcCode; typedef struct f1TriggMsg { Bool pres; F1TriggMsgVal value; }F1TriggMsg; typedef struct f1ProcCrit { Bool pres; F1ProcCritVal value; }F1ProcCrit; typedef struct f1CritDignosIE { F1ProcCritVal ieCritVal; U16 ieId; F1ErrorType type; }F1CritDignosIE; typedef struct f1CritDiagnostic { Bool pres; F1ProcCode procCode; /* Procedure Code */ F1TriggMsg triggeringMsg; /* Triggering Message */ F1ProcCrit procCrit; /* Criticality of Triggering msg/proc */ U32 transId; F1CritDignosIE diagnosIE; }F1CritDiagnostic; typedef struct f1FailureIE { U32 transId; /* Uniquely identify transaction */ F1FailCause cause; /* Failure cause */ U8 timeToWait; /* Seconds to be waited before retry */ F1CritDiagnostic critDiagnostic; /* Critical diagnostics */ }F1FailureIE; typedef struct f1LogicalConnUeAssoc { U32 gnbCuUeF1apId; U32 gnbDuUeF1apId; }F1LogicalConnUeAssoc; typedef struct f1ResetType { union { F1ResetAll resetAll; /* Reset All */ F1LogicalConnUeAssoc ueAssocLogicalConn[MAX_F1_CONNECTIONS]; /* In case of Partial Reset : UE associated logical F1 conn list*/ }type; }F1ResetType; typedef struct f1PLMN { U8 mcc[3]; U8 mnc[3]; }PlmnId; typedef struct nrEcgi { PlmnId plmn; U16 cellId; }NrEcgi; typedef struct f1SibType { U8 sibType; U8 sibMsg; U8 value; }F1SibType; typedef struct f1TxBw { F1NrScs nrScs; /* NR subcarrier spacing */ F1Nrb nrb; /* Transmission bandwidth expressed in units of RBs */ }F1TxBw; typedef struct f1SulInfo { U32 sulArfcn; /* SUL ARFCN */ F1TxBw sulTxBw; /* SUL transmission bandwidth */ }F1SulInfo; typedef struct f1FreqBand { U16 nrFreqBand; U16 sulBand[MAXNRCELLBANDS]; }F1FreqBand; typedef struct f1NrFreqInfo { U32 nrArfcn; F1SulInfo sulInfo; F1FreqBand freqBand[MAXNRCELLBANDS]; }F1NrFreqInfo; typedef struct f1NrFddInfo { F1NrFreqInfo ulNrFreqInfo; /* UL NR Frequency Info */ F1NrFreqInfo dlNrFreqInfo; /* DL NR Frequency Info */ F1TxBw ulTxBw; /* UL Transmission bandwidth */ F1TxBw dlTxBw; /* DL Transmission bandwidth */ }F1NrFddInfo; typedef struct f1NrTddInfo { F1NrFreqInfo nrFreqInfo; /* NR Frequency Info */ F1TxBw nrTxBw; /* NR Transmission Bandwidth */ }F1NrTddInfo; typedef struct f1NrModeInfo { union { F1NrFddInfo fdd; F1NrTddInfo tdd; }mode; }NrModeInfo; typedef struct f1EutraFddInfo { U16 ulOffset; /* UL offset to Point A */ U16 dlOffset; /* DL offset to Point A */ }F1EutraFDDInfo; typedef struct f1EutraTddInfo { U16 tddOffset; /* Offset to Point A */ }F1EutraTDDInfo; typedef struct f1EutraModeInfo { union { F1EutraFDDInfo fdd; F1EutraTDDInfo tdd; }mode; }F1EutraModeInfo; typedef struct f1Snsaai { U8 sst; U32 sd; }F1Snsaai; typedef struct epIpAddr { char transportAddr[20]; /* Transport Layer Address */ }EpIpAddr; typedef struct epIpAddrPort { EpIpAddr epIpAddr; char port[2]; }EpIpAddrPort; typedef struct f1TaiSliceSuppLst { Bool pres; F1Snsaai snssai[MAXNUMOFSLICEITEMS]; }F1TaiSliceSuppLst; typedef struct f1SrvdPlmn { PlmnId plmn; F1TaiSliceSuppLst taiSliceSuppLst; }F1SrvdPlmn; typedef struct f1BrdcstPlmnInfo { PlmnId plmn[MAX_PLMN]; /* PLMN id list */ PlmnId extPlmn[MAX_PLMN]; /* Extended PLMN id list */ U16 tac; /* 5GS-TAC */ U32 nrCellId; /* NR Cell id */ U8 ranac; /* RAN Area code */ }F1BrdcstPlmnInfo; typedef struct f1CellInfo { NrEcgi nrCgi; /* Cell global Identity */ U32 nrPci; /* Physical Cell Identity */ PlmnId plmn[MAX_PLMN]; /* Available PLMN list */ PlmnId extPlmn[MAX_PLMN]; /* Extended available PLMN list */ }F1CellInfo; typedef struct f1DuCellInfo { F1CellInfo cellInfo; /* cell info */ U16 tac; /* tracking area code */ U16 epsTac; /* Configured EPS TAC */ NrModeInfo f1Mode; /* NR mode info : FDD/TDD */ U8 measTimeCfg; /* Measurement timing configuration */ F1CellDir cellDir; /* Cell Direction */ F1CellType cellType; /* Cell Type */ F1BrdcstPlmnInfo brdcstPlmnInfo[MAXBPLMNNRMINUS1]; /* Broadcast PLMN Identity Info List */ }F1DuCellInfo; typedef struct f1DuSysInfo { U8 *mibMsg; /* MIB message */ U8 *sib1Msg; /* SIB1 message */ }F1DuSysInfo; typedef struct f1CuSysInfo { F1SibType sibTypeToUpd[MAXNUMOFSIBTYPES]; /* SIB types to be updated */ }F1CuSysInfo; typedef struct f1DuSrvdCellInfo { F1DuCellInfo duCellInfo; /* gNB-DU served cell info */ F1DuSysInfo duSysInfo; /* gNB-DU System Information */ }F1DuSrvdCellInfo; typedef struct f1DuSrvdCellToDel { NrEcgi oldNrCgi; /* Old NR CGI */ F1DuSrvdCellInfo srvdCellInfo; /* Info of served cell to be deleted */ }F1DuSrvdCellToDel; typedef struct f1CuActCellInfo { F1CellInfo cuCellInfo; /* gNB-CU available cell info */ F1CuSysInfo cuSysInfo; /* gNB-CU System Information */ }F1CuActCellInfo; typedef struct f1ActCellFail { NrEcgi nrCgi; F1FailCause cause; }F1ActCellFail; typedef struct srvStatus { SrvState state; Bool switchOffOngoing; }SrvStatus; typedef struct f1CellStatus { NrEcgi nrEcgi; SrvStatus status; /* Service status */ }F1CellStatus; typedef struct f1DedSIDelUE { U32 gnbCuUeF1apId; NrEcgi nrEcgi; }F1DedSIDelUE; typedef struct tnlAssocInfo { Bool pres; EpIpAddr epIpAddr; /* Endpoint-IP Address */ EpIpAddrPort epIpAddrport; /* Endpoint-IP Address and Port */ }F1TnlAssocAddr; typedef struct f1TnlAssocUsage { Bool pres; F1AssocUsage usage; }F1TnlAssocUsage; typedef struct f1TnlAssoc { F1TnlAssocAddr assocInfo; /* TNL Assoc Transport Layer Info */ F1TnlAssocUsage assocUsage; /* TNL Assoc usage */ }F1TnlAssoc; typedef struct f1TnlAssocToRmv { F1TnlAssocAddr assocInfoCu; /* TNL Assoc Transport Layer Info of CU */ F1TnlAssocAddr assocInfoDu; /* TNL Assoc Transport Layer Info of DU */ }F1TnlAssocToRmv; typedef struct f1TnlAssocSetupFail { F1TnlAssocAddr assocInfo; F1FailCause cause; }F1TnlAssocSetupFail; typedef struct f1CellBarred { NrEcgi nrcgi; CellBarred cellBarred; }F1CellBarred; typedef struct f1EutraCell { U32 eutraCellId; /* EUTRA cell id */ F1EutraModeInfo mode; /* EUTRA mode info : FDD/TDD */ U8 rsrcInd; /* Protected EUTRA resource Indication */ }F1EutraCell; typedef struct f1ProtectEUTRARsrc { U32 specShareGrpId; /* Spectrum sharing group id */ F1EutraCell eutraCellList[MAXCELLINENB]; /* EUTRA cells list */ }F1ProtectEUTRARsrc; typedef struct f1UacOperatorDefined { U8 accessCategory; U8 accessId; }F1UacOperatorDefined; typedef struct f1UacCategoryType { union { F1UacStandardAction action; /* UAC standardized action */ F1UacOperatorDefined operatorDef; /* UAC operator defined */ }type; }F1UacCategoryType; typedef struct f1UacType { U8 uacReducInd; /* Value 0 means no access rate reduction. Value 100 means full access rate reduction */ F1UacCategoryType uacCategoryType; /* UAC Category type */ }F1UacType; /* Unified Access Class Assistance Information */ typedef struct f1UacAssistInfo { PlmnId plmn[MAXNUMOFUACPLMN]; /* UAC PLMN list */ F1UacType uacType[MAXNUMOFUACPERPLMN]; /* UAC Type list */ }F1UacAssistInfo; /* F1 setup related structures */ typedef struct f1SetupReq { U32 transId; /* Uniquely identify transaction */ U32 duId; /* DU ID */ char duName[CU_DU_NAME_LEN_MAX]; /* DU name */ F1DuSrvdCellInfo srvdCellLst[DU_MAX_CELLS]; /* Serving cell list */ F1RrcVersion rrcVersion; /* RRC version */ }F1SetupReq; typedef struct f1setupRsp { U32 transId; /* Uniquely identify transaction */ char cuName[CU_DU_NAME_LEN_MAX]; /* CU Name */ F1CuActCellInfo actCellInfo; /* cells to be activated */ F1RrcVersion rrcVersion; /* RRC version */ }F1SetupRsp; typedef struct f1SetupFail { F1FailureIE setupFail; }F1SetupFail; /* At reception of the RESET message the gNB-DU shall release all allocated resources on F1 * and radio resources related to the UE association(s) indicated explicitly or implicitly in * the RESET message and remove the indicated UE contexts including F1AP ID. */ typedef struct f1Reset { U32 transId; /* Uniquely identify transaction */ F1FailCause cause; /* Failure cause */ F1ResetType resetType; /* type of reset */ }F1Reset; /* After the gNB-CU has released all assigned F1 resources and the UE F1AP IDs for all indicated * UE associations which can be used for new UE-associated logical F1-connections over the F1 interface, * the gNB-CU shall respond with the RESET ACKNOWLEDGE message. */ typedef struct f1ResetAck { U32 transId; /* Uniquely identify transaction */ F1LogicalConnUeAssoc ueAssocLogicalConn[MAX_F1_CONNECTIONS]; /* UE associated logical F1-connection list */ F1CritDiagnostic critDiagnostic; /* Critical diagnostics */ }F1ResetAck; typedef struct f1ErrorInd { U32 transId; /* Uniquely identify transaction */ F1Entity errorOrigin; /* Specifies if error is originated at DU or CU */ F1FailCause cause; /* Failure cause */ /* If failure is due to Ue related message. */ U32 gnbCuUeF1apId; /* gNB-CU UE F1AP Id */ U32 gnbDuUeF1apId; /* gNB-DU UE F1AP Id */ F1CritDiagnostic critDiagnostic; /* Critical diagnostics */ }F1ErrorInd; typedef struct f1GnbDuCfgUpd { U32 transId; /* Uniquely identify transaction */ F1DuSrvdCellInfo srvdCellLstAdd[DU_MAX_CELLS]; /* Served cell list to be added */ F1DuSrvdCellToDel srvdCellLstMod[DU_MAX_CELLS]; /* Served cell list to be modified */ NrEcgi srvdCellLstDel[DU_MAX_CELLS]; /* Served cell list to be deleted */ F1CellStatus cellStatus[DU_MAX_CELLS]; /* Cell status */ F1DedSIDelUE ueLst[MAX_UEID]; /* Ue list that requires dedicated SI delivery */ U32 gnbDuId; F1TnlAssocToRmv gnbDuTnlAssocRmv[MAX_TNL_ASSOC]; /* TNL Assoc list to remove */ }F1GnbDuCfgUpd; typedef struct f1GnbDuCfgUpdAck { U32 transId; /* Uniquely identify transaction */ F1CuActCellInfo cellLstAct[DU_MAX_CELLS]; /* List of cells to be activated */ F1CritDiagnostic critDiagnostic; /* Critical diagnostics */ NrEcgi cellLstDeact[DU_MAX_CELLS]; /* List of cells to be deactivated */ }F1GnbDuCfgUpdAck; typedef struct f1GnbDuCfgUpdFail { F1FailureIE gnbDuCfgUpdFail; }F1GnbDuCfgUpdFail; /* Sent by the gNB-CU to transfer updated information associated to an F1-C interface instance */ typedef struct f1GnbCuCfgUpd { U32 transId; /* Uniquely identifies transaction */ F1CuActCellInfo cellLstAct[DU_MAX_CELLS]; /* List of cells to be activated */ NrEcgi cellLstDeact[DU_MAX_CELLS]; /* List of cells to be deactivated */ F1TnlAssoc assocLstAdd[MAX_TNL_ASSOC]; /* List of TNL assocs to be added */ F1TnlAssoc assocLstUpd[MAX_TNL_ASSOC]; /* List of TNL assocs to be updated */ F1TnlAssocToRmv assocLstRmv[MAX_TNL_ASSOC]; /* List of TNL assocs to be removed */ F1CellBarred cellToBarList[DU_MAX_CELLS]; /* List of Cells to be barred */ F1ProtectEUTRARsrc protectEutraRsrcList[MAXCELLINENB]; /* List of Protected EUTRA resources */ }F1GnbCuCfgUpd; /* Sent by a gNB-DU to a gNB-CU to acknowledge update of information * associated to an F1-C interface instance */ typedef struct f1GnbCuCfgUpdAck { U32 transId; /* Uniquely identify transaction */ F1ActCellFail actCellFailList[DU_MAX_CELLS]; /* Cells failed to be activated list */ F1CritDiagnostic critDiagnostic; /* Critical diagnostics */ F1TnlAssocAddr assocSetupList[MAX_TNL_ASSOC]; /* TNL Assoc Setup list */ F1TnlAssocSetupFail assocSetupFailList[MAX_TNL_ASSOC]; /* TNL Assoc Setup fail list */ F1DedSIDelUE dedSiDelUelist[MAXNUMOFUEID]; /* Dedicated SI delivery needed UE list */ }F1GnbCuCfgUpdAck; typedef struct f1GnbCuCfgUpdFail { F1FailureIE gnbCuCfgUpdFail; }F1GnbCuCfgUpdFail; /* This procedure enables coordination of radio resource allocation between a gNB-CU and * a gNB-DU. Coordination request is sent by CU to DU */ typedef struct f1GnbDuRsrcCoordReq { U32 transId; /* Uniquely identifies transaction */ F1ReqType reqType; /* Request type */ U8 cellResCoordReqCont; /* Container for X2AP E-UTRA - NR cell resource coordination request */ F1IgnoreReq ignoreReq; /* Ignore coordination request */ }F1GnbDuRsrcCoordReq; /* This message is sent by a gNB-DU to a gNB-CU, to express the desired resource allocation * for data traffic, as a response to the GNB-DU RESOURCE COORDINATION REQUEST. */ typedef struct f1GnbDuRsrcCoordRsp { U32 transId; /* Uniquely identifies transaction */ U8 cellResCoordRspCont; /* Container for X2AP E-UTRA - NR cell resource coordination response */ }F1GnbDuRsrcCoordRsp; /* This message is sent by the gNB-DU to indicate to the gNB-CU its status of overload */ typedef struct f1GnbDuStatusInd { U32 transId; /* Uniquely identifies transaction */ F1GnbDuOvrloadInfo ovrloadInfo; /* gNB-DU overloaded information */ }F1GnbDuStatusInd; /* This message is sent by either the gNB-DU or the gNB-CU to intiate the removal * of the interface instance and the related resources */ typedef struct f1RmvReq { U32 transId; /* Uniquely identifies transaction */ }F1RmvReq; /* This message acknowledges the initiation of removal of the interface * instance and the related resources */ typedef struct f1RmvRsp { U32 transId; /* Uniquely identifies transaction */ F1CritDiagnostic critDiagnos; /* Crititcality diagnostics */ }F1RmvRsp; /* This message indicates that removing the interface instance and the related * resources cannot be accepted */ typedef struct f1RmvFail { U32 transId; /* Uniquely identifies transaction */ F1FailCause cause; /* Failure cause */ F1CritDiagnostic critDiagnostic; /* Criticality diagnostics */ }F1RmvFail; /* This message is sent by the gNB-CU to indicate to the gNB-DU a need to reduce * the rate at which UEs access the network. */ typedef struct f1NwkAccessRateRed { U32 transId; /* Uniquely identifies transaction */ F1UacAssistInfo uacAssistInfo; /* UAC Assistance Information */ }F1NwkAccessRateRed; typedef struct f1Ipaddr { Bool ipV4Pres; U32 ipV4Addr; }F1IpAddr; typedef struct { U8 f1Itf; U8 e2Itf; }ItfType; typedef struct sctpParams { F1IpAddr duIpAddr; U16 duPort[MAX_DU_PORT]; F1IpAddr cuIpAddr; U16 cuPort; F1IpAddr ricIpAddr; U16 ricPort; ItfType itfType; }SctpParams; typedef struct f1EgtpParams { F1IpAddr localIp; /* Ip address of local node */ U16 localPort; /* Sender Port at local node */ F1IpAddr destIp; /* Ip address of peer node */ U16 destPort; /* Sender port at peer node */ U32 minTunnelId; U32 maxTunnelId; }F1EgtpParams; typedef struct cellCfgParams { NrEcgi nrEcgi; /* ECGI */ U16 nrPci; /* PCI */ U16 fiveGsTac; /* 5gSTac */ PlmnId plmn[MAX_PLMN]; /* List of serving PLMN IDs */ U8 ranac; /* RAN Area Code */ U32 maxUe; /* max UE per slot */ }CellCfgParams; typedef struct schedulerCfg { U8 numTxAntPorts; /*!< Number of Tx antenna ports */ U8 ulSchdType; /*!< Indicates which UL scheduler to use, range * is 0..(number of schedulers - 1) */ U8 dlSchdType; /*!< Indicates which DL scheduler to use, range * is 0..(number of schedulers - 1) */ U8 numCells; /*!< Max number of cells */ U8 maxUlUePerTti; /*!< Max number of UE in UL per TTI */ U8 maxDlUePerTti; /*!< Max number of UE in DL per TTI */ }SchedulerCfg; typedef struct mibParams { uint8_t sysFrmNum; long subCarrierSpacingCommon; long ssb_SubcarrierOffset; long dmrs_TypeA_Position; long controlResourceSetZero; long searchSpaceZero; long cellBarred; long intraFreqReselection; }MibParams; typedef struct sib1Params { PlmnId plmn; uint8_t tac; long ranac; U8 cellIdentity; long cellResvdForOpUse; }Sib1Params; typedef struct duCfgParams { SctpParams sctpParams; /* SCTP Params */ F1EgtpParams egtpParams; /* EGTP Params */ U32 maxUe; U32 duId; U8 duName[CU_DU_NAME_LEN_MAX]; SchedulerCfg schedCfg; CellCfgParams cellCfg[DU_MAX_CELLS]; /* Cell info config*/ F1DuSrvdCellInfo srvdCellLst[DU_MAX_CELLS]; /* Serving cell list *///TODO: this must be removed eventually F1RrcVersion rrcVersion; /* RRC version */ MacCellCfg macCellCfg; /* MAC cell configuration */ MibParams mibParams; /* MIB Params */ Sib1Params sib1Params; /* SIB1 Params */ }DuCfgParams; typedef struct duCellCb { U32 cellId; /* Internal cell Id */ CellCfgParams cellInfo; /* Cell info */ CellStatus cellStatus; /*Cell status */ }DuCellCb; /*function declarations */ void FillSlotConfig(); S16 readClCfg(); S16 readCfg(); S16 duReadCfg(); S16 bitStringToInt(BIT_STRING_t *bitString, U16 *val); #endif /* __DU_CONFIG_H__ */ /********************************************************************** End of file **********************************************************************/