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module BSSAP_LE_Types {
/* BSSAP_LE_Types, defining abstract TTCN-3 data types for the 3GPP BSSMAP-LE protocol.
*
* BSSMAP-LE is a 3GPP standard protocol used by SMLC and its peers in a GSM network.
* This file covers 3GPP TS 49.031 version 15.0.0 Release 15
*
* (C) 2020 by Harald Welte <laforge@gnumonks.org>
* All rights reserved.
*
* Released under the terms of GNU General Public License, Version 2 or
* (at your option) any later version.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
import from General_Types all;
import from Osmocom_Types all;
import from BSSAP_Types all;
import from BSSLAP_Types all;
import from MobileL3_CommonIE_Types all;
/* TS 49.031 Section 10.1 */
type enumerated BSSMAP_LE_MsgType {
BSSMAP_LE_PERFORM_LOC_REQ ('00101011'B),
BSSMAP_LE_PERFORM_LOC_RESP ('00101101'B),
BSSMAP_LE_PERFORM_LOC_ABORT ('00101110'B),
BSSMAP_LE_PERFORM_LOC_INFO ('00101111'B),
BSSMAP_LE_ASSIST_INFO_REQ ('00100000'B),
BSSMAP_LE_ASSIST_INFO_RESP ('00100001'B),
BSSMAP_LE_CONN_ORIENTED_INFO ('00101010'B),
BSSMAP_LE_CONN_LESS_INFO ('00111010'B),
BSSMAP_LE_RESET ('00110000'B),
BSSMAP_LE_RESET_ACK ('00110001'B)
} with { variant "FIELDLENGTH(8)" };
/* TS 49.031 Section 10.2 */
type enumerated BSSMAP_LE_IEI {
BSSMAP_LE_IEI_LCS_QoS ('00111110'B),
BSSMAP_LE_IEI_LCS_PRIORITY ('01000011'B),
BSSMAP_LE_IEI_LOCATION_TYPE ('01000100'B),
BSSMAP_LE_IEI_GANSS_LOCATION_TYPE ('10000010'B),
BSSMAP_LE_IEI_GEO_LOCATION ('01000101'B),
BSSMAP_LE_IEI_POSITIONING_DATA ('01000110'B),
BSSMAP_LE_IEI_GANSS_POS_DATA ('10000011'B),
BSSMAP_LE_IEI_VELOCITY_DATA ('01010101'B),
BSSMAP_LE_IEI_LCS_CAUSE ('01000111'B),
BSSMAP_LE_IEI_LCS_CLIENT_TYPE ('01001000'B),
BSSMAP_LE_IEI_APDU ('01001001'B),
BSSMAP_LE_IEI_NET_ELEM_ID ('01001010'B),
BSSMAP_LE_IEI_REQ_GPS_ASS_D ('01001011'B),
BSSMAP_LE_IEI_REQ_GANSS_ASS_D ('01000001'B),
BSSMAP_LE_IEI_DECIPH_KEYS ('01001100'B),
BSSMAP_LE_IEI_RET_ERR_REQ ('01001101'B),
BSSMAP_LE_IEI_RET_ERR_CAUSE ('01001110'B),
BSSMAP_LE_IEI_SEGMENTATION ('01001111'B),
BSSMAP_LE_IEI_CLASSMARK3_INFO ('00010011'B),
BSSMAP_LE_IEI_CAUSE ('00000100'B),
BSSMAP_LE_IEI_CELL_ID ('00000101'B),
BSSMAP_LE_IEI_CHOSEN_CHAN ('00100001'B),
BSSMAP_LE_IEI_IMSI ('00000000'B),
BSSMAP_LE_IEI_LCS_CAPABILITY ('01010000'B),
BSSMAP_LE_IEI_PKT_MEAS_REP ('01010001'B),
BSSMAP_LE_IEI_CELL_ID_LIST ('01010010'B),
BSSMAP_LE_IEI_IMEI ('10000000'B),
BSSMAP_LE_IEI_BSS_MLAT_CAP ('10000100'B),
BSSMAP_LE_IEI_CELL_INFO_LIST ('10000101'B),
BSSMAP_LE_IEI_BTS_RX_ACC_LVL ('10000110'B),
BSSMAP_LE_IEI_MLAT_METHOD ('10000111'B),
BSSMAP_LE_IEI_MLAT_TA ('10001000'B),
BSSMAP_LE_IEI_MS_SYNC_ACC ('10001001'B),
BSSMAP_LE_IEI_SHORT_ID_SET ('10001010'B),
BSSMAP_LE_IEI_RANDOM_ID_SET ('10001011'B),
BSSMAP_LE_IEI_SHORT_BSS_ID ('10001100'B),
BSSMAP_LE_IEI_RANDOM_ID ('10001101'B),
BSSMAP_LE_IEI_SHORT_ID ('10001110'B),
BSSMAP_LE_IEI_COVERAGE_CLASS ('10001111'B),
BSSMAP_LE_IEI_MTA_ACC_SEC_RQD ('10010000'B)
} with { variant "FIELDLENGTH(8)" };
/* Section 9.1 */
type record BSSMAP_LE_PerfLocReq {
BSSMAP_LE_MsgType msg_type,
BSSMAP_LE_IE_LocationType location_type,
BSSMAP_IE_CellIdentifier cell_id,
BSSMAP_IE_ClassmarkInformationType3 cm3 optional,
BSSMAP_LE_IE_LcsClientType lcs_client_type optional,
BSSMAP_IE_ChosenChannel chosen_channel optional,
BSSMAP_LE_IE_LcsPriority lcs_priority optional,
BSSMAP_LE_IE_LcsQoS lcs_qos optional,
BSSMAP_LE_IE_ReqGpsAssD req_gps_ass_d optional,
BSSMAP_LE_IE_APDU bsslap_apdu optional,
BSSMAP_LE_IE_LcsCapability lcs_capability optional,
BSSMAP_LE_IE_PacketMeasRep packet_meas_rep optional,
BSSMAP_LE_IE_CellIdList meas_cell_id_list optional,
BSSMAP_LE_IE_IMSI imsi optional,
BSSMAP_LE_IE_IMEI imei optional
// TODO: more optional IEs
};
/* Section 9.2 */
type record BSSMAP_LE_PerfLocResp {
BSSMAP_LE_MsgType msg_type,
BSSMAP_LE_IE_GeographicLoc geographic_loc optional,
BSSMAP_LE_IE_PositioningData pos_data optional,
BSSMAP_LE_IE_DecipheringKeys deciph_keys optional,
BSSMAP_LE_IE_LcsCause lcs_cause optional,
BSSMAP_LE_IE_VelocityData velocity_data optional,
BSSMAP_LE_IE_GanssPosData ganss_pos_data optional
};
/* Section 9.4 */
type record BSSMAP_LE_PerfLocAbort {
BSSMAP_LE_MsgType msg_type,
BSSMAP_LE_IE_LcsCause lcs_cause
};
/* Section 9.8 */
type record BSSMAP_LE_ConnOrientedInfo {
BSSMAP_LE_MsgType msg_type,
BSSMAP_LE_IE_APDU bsslap_apdu,
BSSMAP_LE_IE_Segmentation segmentation optional
// TODO: MLA related optional IEs
};
/* Section 9.9 */
type record BSSMAP_LE_ConnLessInfo {
BSSMAP_LE_MsgType msg_type,
BSSMAP_LE_IE_NetElementId source_id,
BSSMAP_LE_IE_NetElementId dest_id,
BSSMAP_LE_IE_APDU bsslap_apdu optional,
BSSMAP_LE_IE_Segmentation segmentation optional,
BSSMAP_LE_IE_RetErrReq ret_err_req optional,
BSSMAP_LE_IE_RetErrCause ret_err_cause optional
};
/* Section 9.10 */
type record BSSMAP_LE_Reset {
BSSMAP_LE_MsgType msg_type,
BSSMAP_IE_Cause cause
};
/* Section 9.11 */
type record BSSMAP_LE_ResetAck {
BSSMAP_LE_MsgType msg_type
};
/* Section 9.12 */
type record BSSMAP_LE_PerformLocInfo {
BSSMAP_LE_MsgType msg_type,
BSSMAP_IE_CellIdentifier cell_id,
BSSMAP_LE_IE_APDU bsslap_apdu optional
};
type union BSSMAP_LE_PDU {
BSSMAP_LE_PerfLocReq perf_loc_req,
BSSMAP_LE_PerfLocResp perf_loc_resp,
BSSMAP_LE_PerfLocAbort perf_loc_abort,
BSSMAP_LE_ConnOrientedInfo co_info,
BSSMAP_LE_ConnLessInfo cl_info,
BSSMAP_LE_Reset reset,
BSSMAP_LE_ResetAck reset_ack,
BSSMAP_LE_PerformLocInfo perf_loc_info,
/* The following BSSMAP messages defined in 3GPP TS 48.008 are applicable to the Lb interface to
* support signaling to a Type A LMU using an SDCCH */
PDU_BSSMAP_CipherModeCommand cipherModeCommand,
PDU_BSSMAP_CipherModeComplete cipherModeComplete,
PDU_BSSMAP_CipherModeReject cipherModeReject,
PDU_BSSMAP_ClassmarkUpdate classmarkUpdate,
PDU_BSSMAP_ClearCommand clearCommand,
PDU_BSSMAP_ClearComplete clearComplete,
PDU_BSSMAP_ClearRequest clearRequest,
PDU_BSSMAP_CompleteLayer3Information completeLayer3Information,
PDU_BSSMAP_Confusion confusion,
PDU_BSSMAP_HandoverRequired handoverRequired,
PDU_BSSMAP_HandoverRequiredReject handoverRequiredReject,
PDU_BSSMAP_HandoverPerformed handoverPerformed,
PDU_BSSMAP_Paging paging
} with {
variant "TAG(
perf_loc_req, msg_type = BSSMAP_LE_PERFORM_LOC_REQ;
perf_loc_resp, msg_type = BSSMAP_LE_PERFORM_LOC_RESP;
perf_loc_abort, msg_type = BSSMAP_LE_PERFORM_LOC_ABORT;
co_info, msg_type = BSSMAP_LE_CONN_ORIENTED_INFO;
cl_info, msg_type = BSSMAP_LE_CONN_LESS_INFO;
reset, msg_type = BSSMAP_LE_RESET;
reset_ack, msg_type = BSSMAP_LE_RESET_ACK;
perf_loc_info, msg_type = BSSMAP_LE_PERFORM_LOC_INFO;
)"
};
/* Section 10.3 */
type record BSSMAP_LE_IE_APDU {
BSSMAP_LE_IEI iei,
uint16_t len,
BSSMAP_LE_ProtocolId protocol_id,
BIT1 spare,
octetstring data
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_APDU)"
variant (len) "LENGTHTO(protocol_id,spare,data)"
};
type enumerated BSSMAP_LE_ProtocolId {
BSSMAP_LE_PROT_RESERVED ('0000000'B),
BSSMAP_LE_PROT_BSSLAP ('0000001'B),
BSSMAP_LE_PROT_LLP ('0000010'B),
BSSMAP_LE_PROT_SMLCPP ('0000011'B)
} with { variant "FIELDLENGTH(7)" };
/* Section 10.8 */
type record BSSMAP_LE_IE_DecipheringKeys {
BSSMAP_LE_IEI iei,
uint8_t len,
BIT7 spare,
boolean ciph_key_flag,
OCT7 cur_deciph_key,
OCT7 next_deciph_key
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_DECIPH_KEYS)"
variant (len) "LENGTHTO(spare,ciph_key_flag,cur_deciph_key,next_deciph_key)"
}
/* Section 10.9 */
type record BSSMAP_LE_IE_GeographicLoc {
BSSMAP_LE_IEI iei,
uint8_t len,
octetstring location
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_GEO_LOCATION)"
variant (len) "LENGTHTO(location)"
}
/* Section 10.10 */
type record BSSMAP_LE_IE_ReqGpsAssD {
BSSMAP_LE_IEI iei,
uint8_t len,
BIT16 flags,
octetstring sat_data
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_REQ_GPS_ASS_D)"
variant (len) "LENGTHTO(flags,sat_data)"
}
/* Section 10.11 */
type record BSSMAP_LE_IE_IMSI {
BSSMAP_LE_IEI iei,
uint8_t len,
MobileIdentityV imsi
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_IMSI)"
variant (len) "LENGTHTO(imsi)"
}
/* Section 10.13 */
type record BSSMAP_LE_IE_LcsCause {
BSSMAP_LE_IEI iei,
uint8_t len,
BSSMAP_LE_LcsCause cause,
OCT1 diag_val optional
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_LCS_CAUSE)"
variant (len) "LENGTHTO(cause,diag_val)"
}
type enumerated BSSMAP_LE_LcsCause {
BSSMAP_LE_LCS_CAUSE_UNSPECIFIED ('00000000'B),
BSSMAP_LE_LCS_CAUSE_SYSTEM_FAILURE ('00000001'B),
BSSMAP_LE_LCS_CAUSE_PROTOCOL_ERROR ('00000010'B),
BSSMAP_LE_LCS_CAUSE_DATA_MISSING_IN_REQ ('00000011'B),
BSSMAP_LE_LCS_CAUSE_UNEXP_DATA_IN_REQ ('00000100'B),
BSSMAP_LE_LCS_CAUSE_POS_METH_FAILURE ('00000101'B),
BSSMAP_LE_LCS_CAUSE_TGT_MS_UNREACHABLE ('00000110'B),
BSSMAP_LE_LCS_CAUSE_REQUEST_ABORTED ('00000111'B),
BSSMAP_LE_LCS_CAUSE_FACILITY_NOTSUPP ('00001000'B),
BSSMAP_LE_LCS_CAUSE_INTER_BSC_HO ('00001001'B),
BSSMAP_LE_LCS_CAUSE_INTRA_BSC_HO ('00001010'B),
BSSMAP_LE_LCS_CAUSE_CONGESTION ('00001011'B),
BSSMAP_LE_LCS_CAUSE_INTER_NSE_CHG ('00001100'B),
BSSMAP_LE_LCS_CAUSE_RA_UPDAT ('00001101'B),
BSSMAP_LE_LCS_CAUSE_PTMSI_REALLOC ('00001110'B),
BSSMAP_LE_LCS_CAUSE_GPRS_SUSPENSION ('00001111'B)
} with { variant "FIELDLENGTH(8)" };
/* Section 10.14 */
type record BSSMAP_LE_IE_LcsClientType {
BSSMAP_LE_IEI iei,
uint8_t len,
BSSMAP_LE_ClientType cltype
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_CAUSE)"
variant (len) "LENGTHTO(cltype)"
}
type enumerated BSSMAP_LE_ClientType {
BSSMAP_LE_LCS_CTYPE_VALUE_ADDED_UNSPECIFIED ('00000000'B),
BSSMAP_LE_LCS_CTYPE_PLMN_OPER_UNSPECIFIED ('00100000'B),
BSSMAP_LE_LCS_CTYPE_PLMN_OPER_BCAST_SERVICE ('00100001'B),
BSSMAP_LE_LCS_CTYPE_PLMN_OPER_OAM ('00100010'B),
BSSMAP_LE_LCS_CTYPE_PLMN_OPER_ANON_STATS ('00100011'B),
BSSMAP_LE_LCS_CTYPE_PLMN_OPER_TGT_MS_SVC ('00100100'B),
BSSMAP_LE_LCS_CTYPE_EMERG_SVC_UNSPECIFIED ('00110000'B),
BSSMAP_LE_LCS_CTYPE_LI_UNSPECIFIED ('01000000'B)
} with { variant "FIELDLENGTH(8)" };
/* Section 10.15 */
type record BSSMAP_LE_IE_LcsPriority {
BSSMAP_LE_IEI iei,
uint8_t len,
OCT1 priority
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_LCS_PRIORITY)"
variant (len) "LENGTHTO(priority)"
}
/* Section 10.16 */
type record BSSMAP_LE_IE_LcsQoS {
BSSMAP_LE_IEI iei,
uint8_t len,
BIT6 spare,
boolean vel,
boolean vert,
boolean ha,
uint7_t horiz_acc,
boolean va,
uint7_t vert_acc,
BIT2 rt,
BIT6 spare2
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_LCS_QoS)"
variant (len) "LENGTHTO(spare,vel,vert,ha,horiz_acc,va,vert_acc,rt,spare2)"
}
/* Section 10.18 */
type record BSSMAP_LE_IE_LocationType {
BSSMAP_LE_IEI iei,
uint8_t len,
BSSMAP_LE_LocInfo loc_info,
BSSMAP_LE_PosMethod pos_method optional
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_LOCATION_TYPE)"
variant (len) "LENGTHTO(loc_info,pos_method)"
variant (pos_method) "PRESENCE(loc_info = BSSMAP_LE_LOC_INFO_ASS_INFO_FOR_TGT_MS,
loc_info = BSSMAP_LE_LOC_INFO_DECIPH_KEYS_FOR_BCAST)"
}
type enumerated BSSMAP_LE_LocInfo {
BSSMAP_LE_LOC_INFO_CURRENT_GEOGRAPHIC_LOC ('00000000'B),
BSSMAP_LE_LOC_INFO_ASS_INFO_FOR_TGT_MS ('00000001'B),
BSSMAP_LE_LOC_INFO_DECIPH_KEYS_FOR_BCAST ('00000010'B)
} with { variant "FIELDLENGTH(8)" };
type enumerated BSSMAP_LE_PosMethod {
BSSMAP_LE_POS_METHOD_RESERVED ('00000000'B),
BSSMAP_LE_POS_MOBILE_ASSISTED_EOTD ('00000001'B),
BSSMAP_LE_POS_MOBILE_BASED_EOTD ('00000010'B),
BSSMAP_LE_POS_ASSISTED_GPS ('00000011'B),
BSSMAP_LE_POS_ASSISTED_GANSS ('00000100'B),
BSSMAP_LE_POS_ASSISTED_GPS_AND_GANSS ('00000101'B)
} with { variant "FIELDLENGTH(8)" };
/* Section 10.19 */
type record BSSMAP_LE_IE_NetElementId {
BSSMAP_LE_IEI iei,
uint8_t len,
BIT4 spare,
BSSMAP_LE_IdDiscr id_discr,
BSSMAP_LE_IdU u
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_NET_ELEM_ID)"
variant (len) "LENGTHTO(spare,id_discr,u)"
variant (u) "CROSSTAG(
cgi, id_discr = BSSMAP_LE_ID_DISC_CGI;
lac_ci, id_discr = BSSMAP_LE_ID_DISC_LAC_CI;
lai, id_discr = BSSMAP_LE_ID_DISC_LAI;
lac, id_discr = BSSMAP_LE_ID_DISC_LAC;
lmu, id_discr = BSSMAP_LE_ID_LMU;
)"
};
type enumerated BSSMAP_LE_IdDiscr {
BSSMAP_LE_ID_DISC_CGI ('0000'B),
BSSMAP_LE_ID_DISC_LAC_CI ('0001'B),
BSSMAP_LE_ID_DISC_LAI ('0100'B),
BSSMAP_LE_ID_DISC_LAC ('0101'B),
BSSMAP_LE_ID_LMU ('0110'B)
} with { variant "FIELDLENGTH(4)" };
type union BSSMAP_LE_IdU {
BSSMAP_LE_Id_CGI cgi,
BSSMAP_LE_Id_LAC_CI lac_ci,
BSSMAP_LE_Id_LAI lai,
uint16_t lac,
octetstring lmu
};
type record BSSMAP_LE_Id_CGI {
HEX6n mcc_mnc,
uint16_t lac,
uint16_t ci
};
type record BSSMAP_LE_Id_LAC_CI {
uint16_t lac,
uint16_t ci
};
type record BSSMAP_LE_Id_LAI {
HEX6n mcc_mnc,
uint16_t lac
};
/* Section 10.20 */
type record BSSMAP_LE_IE_PositioningData {
BSSMAP_LE_IEI iei,
uint8_t len,
BIT4 spare,
uint4_t discr,
BSSMAP_LE_PosMethList pos_meth
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_POSITIONING_DATA)"
variant (len) "LENGTHTO(spare,discr,pos_meth)"
};
type record of BSSMAP_LE_PosMethodN BSSMAP_LE_PosMethList;
type record BSSMAP_LE_PosMethodN {
BSSMAP_LE_Method method,
BSSMAP_LE_Usage usage
};
type enumerated BSSMAP_LE_Method {
BSSMAP_LE_METHOD_TA ('00000'B),
BSSMAP_LE_METHOD_RESERVED0 ('00001'B),
BSSMAP_LE_METHOD_RESERVED1 ('00010'B),
BSSMAP_LE_METHOD_MOBILE_ASS_EOTD ('00011'B),
BSSMAP_LE_METHOD_MOBILE_BASED_EOTD ('00100'B),
BSSMAP_LE_METHOD_MOBILE_ASS_GPS ('00101'B),
BSSMAP_LE_METHOD_MOBILE_BASED_GPS ('00110'B),
BSSMAP_LE_METHOD_CONVENTIONAL_GPS ('00111'B),
BSSMAP_LE_METHOD_UTDOA ('01000'B),
BSSMAP_LE_METHOD_CELL_ID ('01100'B)
} with { variant "FIELDLENGTH(5)" };
type enumerated BSSMAP_LE_Usage {
BSSMAP_LE_USAGE_ATTEMPTED_UNSUCC ('000'B),
BSSMAP_LE_USAGE_ATTEMPTED_SUCC_NOT_USED ('001'B),
BSSMAP_LE_USAGE_ATTEMPTED_SUCC_USED_VRFY_NOT_GEN ('010'B),
BSSMAP_LE_USAGE_ATTEMPTED_SUCC_USED_GEN ('011'B),
BSSMAP_LE_USAGE_ATTEMPTED_SUCC_USAGE_UNDETERMINED ('100'B)
} with { variant "FIELDLENGTH(3)" };
/* Section 10.21 */
type record BSSMAP_LE_IE_RetErrReq {
BSSMAP_LE_IEI iei,
uint8_t len,
OCT1 ret_err_type
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_RET_ERR_REQ)"
variant (len) "LENGTHTO(ret_err_type)"
}
/* Section 10.22 */
type record BSSMAP_LE_IE_RetErrCause {
BSSMAP_LE_IEI iei,
uint8_t len,
BSSMAP_LE_RetErrCause cause
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_RET_ERR_REQ)"
variant (len) "LENGTHTO(cause)"
}
type enumerated BSSMAP_LE_RetErrCause {
BSSMAP_LE_RE_CAUSE_UNSPECIFIED ('00000000'B),
BSSMAP_LE_RE_CAUSE_SYSTEM_FAILURE ('00000001'B),
BSSMAP_LE_RE_CAUSE_PROTOCOL_ERROR ('00000010'B),
BSSMAP_LE_RE_CAUSE_DEST_UNKNOWN ('00000011'B),
BSSMAP_LE_RE_CAUSE_DEST_UNREACHABLE ('00000100'B),
BSSMAP_LE_RE_CAUSE_CONGESTION ('00000101'B)
} with { variant "FIELDLENGTH(8)" };
/* Section 10.24 */
type record BSSMAP_LE_IE_Segmentation {
BSSMAP_LE_IEI iei,
uint8_t len,
BIT3 spare,
boolean s_non_final,
uint4_t seg_nr,
OCT2 msg_id optional
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_SEGMENTATION)"
variant (len) "LENGTHTO(spare,s_non_final,seg_nr,msg_id)"
}
/* Section 10.26 */
type record BSSMAP_LE_IE_LcsCapability {
BSSMAP_LE_IEI iei,
uint8_t len,
octetstring lcs_cap
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_LCS_CAPABILITY)"
variant (len) "LENGTHTO(lcs_cap)"
}
type record BSSMAP_LE_IE_PacketMeasRep {
BSSMAP_LE_IEI iei,
uint8_t len,
octetstring pkt_meas_rep
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_PKT_MEAS_REP)"
variant (len) "LENGTHTO(pkt_meas_rep)"
}
type record BSSMAP_LE_IE_CellIdList {
BSSMAP_LE_IEI iei,
uint8_t len,
BSSLAP_CellIdList cell_id_list
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_CELL_ID_LIST)"
variant (len) "LENGTHTO(cell_id_list)"
}
/* Section 10.29 */
type record BSSMAP_LE_IE_IMEI {
BSSMAP_LE_IEI iei,
uint8_t len,
MobileIdentityV imei
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_IMEI)"
variant (len) "LENGTHTO(imei)"
}
/* Section 10.30 */
type record BSSMAP_LE_IE_VelocityData {
BSSMAP_LE_IEI iei,
uint8_t len,
octetstring data
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_VELOCITY_DATA)"
variant (len) "LENGTHTO(data)"
}
/* Section 10.32 */
type record BSSMAP_LE_IE_GanssPosData {
BSSMAP_LE_IEI iei,
uint8_t len,
BSSMAP_LE_GanssList list
} with {
variant "PRESENCE(iei = BSSMAP_LE_IEI_VELOCITY_DATA)"
variant (len) "LENGTHTO(list)"
}
type record of BSSMAP_LE_Ganss BSSMAP_LE_GanssList;
type record BSSMAP_LE_Ganss {
BSSMAP_LE_GanssMethod method,
BSSMAP_LE_GanssId id,
BSSMAP_LE_Usage usage
};
type enumerated BSSMAP_LE_GanssMethod {
BSSMAP_LE_GANSS_METH_MS_BASED ('00'B),
BSSMAP_LE_GANSS_METH_MS_ASSISTED ('01'B),
BSSMAP_LE_GANSS_METH_MS_CONVENTIONAL ('10'B),
BSSMAP_LE_GANSS_METH_MS_RESERVED ('11'B)
} with { variant "FIELDLENGTH(2)" };
type enumerated BSSMAP_LE_GanssId {
BSSMAP_LE_GANSS_ID_GALILEO ('000'B),
BSSMAP_LE_GANSS_ID_SBAS ('001'B),
BSSMAP_LE_GANSS_ID_MODERNIZED_GPS ('010'B),
BSSMAP_LE_GANSS_ID_QZSS ('011'B),
BSSMAP_LE_GANSS_ID_GLONASS ('100'B),
BSSMAP_LE_GANSS_ID_BDS ('101'B)
} with { variant "FIELDLENGTH(3)" };
/* FIXME: Further IEs */
type union BSSMAPLEorDTAP {
BSSMAP_LE_PDU bssmap,
octetstring dtap
}
type record PDU_BSSAP_LE {
BIT1 discriminator, // 0 = BSSMAP-LE; 1 = DTAP-LE
BIT7 spare, // always '0000000'B
OCT1 dlci optional,
LIN1 lengthIndicator,
BSSMAPLEorDTAP pdu
} with {
variant (lengthIndicator) "LENGTHTO(pdu)"
variant (pdu) "CROSSTAG(bssmap, discriminator='0'B;
dtap, discriminator='1'B)"
variant (dlci) "PRESENCE(discriminator='1'B)"
}
external function enc_PDU_BSSAP_LE(in PDU_BSSAP_LE pdu) return octetstring
with { extension "prototype(convert) encode(RAW)" }
external function dec_PDU_BSSAP_LE(in octetstring stream) return PDU_BSSAP_LE
with { extension "prototype(convert) decode(RAW)" }
} with { encode "RAW" ; }
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