| /*! \defgroup bssmap_le 3GPP TS 49.031 BSSMAP-LE. |
| * @{ |
| * \file gsm_49_031.h |
| */ |
| /* |
| * (C) 2020 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de> |
| * All Rights Reserved |
| * |
| * Author: Neels Hofmeyr <neels@hofmeyr.de> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| #pragma once |
| |
| #include <stdint.h> |
| #include <stdbool.h> |
| #include <osmocom/gsm/protocol/gsm_48_071.h> |
| #include <osmocom/gsm/protocol/gsm_23_032.h> |
| #include <osmocom/gsm/gsm0808_utils.h> |
| #include <osmocom/gsm/gsm48.h> |
| |
| /*! 3GPP TS 49.031 10.13 LCS Cause, also in 3GPP TS 48.008 3.2.2.66, which simply refers to the former. */ |
| enum lcs_cause { |
| LCS_CAUSE_UNSPECIFIED = 0, |
| LCS_CAUSE_SYSTEM_FAILURE = 1, |
| LCS_CAUSE_PROTOCOL_ERROR = 2, |
| LCS_CAUSE_DATA_MISSING_IN_REQ = 3, |
| LCS_CAUSE_UNEXP_DATA_IN_REQ = 4, |
| LCS_CAUSE_POS_METH_FAILURE = 5, |
| LCS_CAUSE_TGT_MS_UNREACHABLE = 6, |
| LCS_CAUSE_REQUEST_ABORTED = 7, |
| LCS_CAUSE_FACILITY_NOTSUPP = 8, |
| LCS_CAUSE_INTER_BSC_HO = 9, |
| LCS_CAUSE_INTRA_BSC_HO = 10, |
| LCS_CAUSE_CONGESTION = 11, |
| LCS_CAUSE_INTER_NSE_CHG = 12, |
| LCS_CAUSE_RA_UPDAT = 13, |
| LCS_CAUSE_PTMSI_REALLOC = 14, |
| LCS_CAUSE_GPRS_SUSPENSION = 15, |
| }; |
| |
| /*! 3GPP TS 49.031 10.13 LCS Cause, also in 3GPP TS 48.008 3.2.2.66, which simply refers to the former. */ |
| struct lcs_cause_ie { |
| bool present; |
| enum lcs_cause cause_val; |
| bool diag_val_present; |
| uint8_t diag_val; |
| }; |
| |
| enum bssap_le_msg_discr { |
| BSSAP_LE_MSG_DISCR_BSSMAP_LE = 0, |
| }; |
| |
| enum bssmap_le_msgt { |
| BSSMAP_LE_MSGT_PERFORM_LOC_REQ = 0x2b, |
| BSSMAP_LE_MSGT_PERFORM_LOC_RESP = 0x2d, |
| BSSMAP_LE_MSGT_PERFORM_LOC_ABORT = 0x2e, |
| BSSMAP_LE_MSGT_PERFORM_LOC_INFO = 0x2f, |
| BSSMAP_LE_MSGT_ASSIST_INFO_REQ = 0x20, |
| BSSMAP_LE_MSGT_ASSIST_INFO_RESP = 0x21, |
| BSSMAP_LE_MSGT_CONN_ORIENTED_INFO = 0x2a, |
| BSSMAP_LE_MSGT_CONN_LESS_INFO = 0x3a, |
| BSSMAP_LE_MSGT_RESET = 0x30, |
| BSSMAP_LE_MSGT_RESET_ACK = 0x31, |
| }; |
| |
| enum bssmap_le_iei { |
| BSSMAP_LE_IEI_LCS_QoS = 0x3e, |
| BSSMAP_LE_IEI_LCS_PRIORITY = 0x43, |
| BSSMAP_LE_IEI_LOCATION_TYPE = 0x44, |
| BSSMAP_LE_IEI_GANSS_LOCATION_TYPE = 0x82, |
| BSSMAP_LE_IEI_GEO_LOCATION = 0x45, |
| BSSMAP_LE_IEI_POSITIONING_DATA = 0x46, |
| BSSMAP_LE_IEI_GANSS_POS_DATA = 0x83, |
| BSSMAP_LE_IEI_VELOCITY_DATA = 0x55, |
| BSSMAP_LE_IEI_LCS_CAUSE = 0x47, |
| BSSMAP_LE_IEI_LCS_CLIENT_TYPE = 0x48, |
| BSSMAP_LE_IEI_APDU = 0x49, |
| BSSMAP_LE_IEI_NET_ELEM_ID = 0x4a, |
| BSSMAP_LE_IEI_REQ_GPS_ASS_D = 0x4b, |
| BSSMAP_LE_IEI_REQ_GANSS_ASS_D = 0x41, |
| BSSMAP_LE_IEI_DECIPH_KEYS = 0x4c, |
| BSSMAP_LE_IEI_RET_ERR_REQ = 0x4d, |
| BSSMAP_LE_IEI_RET_ERR_CAUSE = 0x4e, |
| BSSMAP_LE_IEI_SEGMENTATION = 0x4f, |
| BSSMAP_LE_IEI_CLASSMARK3_INFO = 0x13, |
| BSSMAP_LE_IEI_CAUSE = 0x4, |
| BSSMAP_LE_IEI_CELL_ID = 0x5, |
| BSSMAP_LE_IEI_CHOSEN_CHAN = 0x21, |
| BSSMAP_LE_IEI_IMSI = 0x0, |
| BSSMAP_LE_IEI_LCS_CAPABILITY = 0x50, |
| BSSMAP_LE_IEI_PKT_MEAS_REP = 0x51, |
| BSSMAP_LE_IEI_CELL_ID_LIST = 0x52, |
| BSSMAP_LE_IEI_IMEI = 0x80, |
| BSSMAP_LE_IEI_BSS_MLAT_CAP = 0x84, |
| BSSMAP_LE_IEI_CELL_INFO_LIST = 0x85, |
| BSSMAP_LE_IEI_BTS_RX_ACC_LVL = 0x86, |
| BSSMAP_LE_IEI_MLAT_METHOD = 0x87, |
| BSSMAP_LE_IEI_MLAT_TA = 0x88, |
| BSSMAP_LE_IEI_MS_SYNC_ACC = 0x89, |
| BSSMAP_LE_IEI_SHORT_ID_SET = 0x8a, |
| BSSMAP_LE_IEI_RANDOM_ID_SET = 0x8b, |
| BSSMAP_LE_IEI_SHORT_BSS_ID = 0x8c, |
| BSSMAP_LE_IEI_RANDOM_ID = 0x8d, |
| BSSMAP_LE_IEI_SHORT_ID = 0x8e, |
| BSSMAP_LE_IEI_COVERAGE_CLASS = 0x8f, |
| BSSMAP_LE_IEI_MTA_ACC_SEC_RQD = 0x90, |
| }; |
| |
| enum bssmap_le_apdu_proto { |
| BSSMAP_LE_APDU_PROT_RESERVED = 0, |
| BSSMAP_LE_APDU_PROT_BSSLAP = 1, |
| BSSMAP_LE_APDU_PROT_LLP = 2, |
| BSSMAP_LE_APDU_PROT_SMLCPP = 3, |
| }; |
| |
| enum bssmap_le_location_information { |
| BSSMAP_LE_LOC_INFO_CURRENT_GEOGRAPHIC = 0x0, |
| BSSMAP_LE_LOC_INFO_ASSIST_TARGET_MS = 0x1, |
| BSSMAP_LE_LOC_INFO_BC_DECIPHER_KEYS = 0x2, |
| }; |
| |
| enum bssmap_le_positioning_method { |
| BSSMAP_LE_POS_METHOD_OMITTED = 0x0, |
| BSSMAP_LE_POS_METHOD_MOBILE_ASSISTED_E_OTD = 0x1, |
| BSSMAP_LE_POS_METHOD_MOBILE_BASED_E_OTD = 0x2, |
| BSSMAP_LE_POS_METHOD_ASSISTED_GPS = 0x3, |
| }; |
| |
| struct bssmap_le_location_type { |
| enum bssmap_le_location_information location_information; |
| enum bssmap_le_positioning_method positioning_method; |
| }; |
| |
| enum bssmap_le_lcs_client_type { |
| BSSMAP_LE_LCS_CTYPE_VALUE_ADDED_UNSPECIFIED = 0x0, |
| BSSMAP_LE_LCS_CTYPE_PLMN_OPER_UNSPECIFIED = 0x20, |
| BSSMAP_LE_LCS_CTYPE_PLMN_OPER_BCAST_SERVICE = 0x21, |
| BSSMAP_LE_LCS_CTYPE_PLMN_OPER_OAM = 0x22, |
| BSSMAP_LE_LCS_CTYPE_PLMN_OPER_ANON_STATS = 0x23, |
| BSSMAP_LE_LCS_CTYPE_PLMN_OPER_TGT_MS_SVC = 0x24, |
| BSSMAP_LE_LCS_CTYPE_EMERG_SVC_UNSPECIFIED = 0x30, |
| BSSMAP_LE_LCS_CTYPE_LI_UNSPECIFIED = 0x40, |
| }; |
| |
| struct bssmap_le_perform_loc_req { |
| struct bssmap_le_location_type location_type; |
| struct gsm0808_cell_id cell_id; |
| |
| bool lcs_client_type_present; |
| enum bssmap_le_lcs_client_type lcs_client_type; |
| |
| struct osmo_mobile_identity imsi; |
| struct osmo_mobile_identity imei; |
| |
| bool apdu_present; |
| struct bsslap_pdu apdu; |
| |
| bool more_items; /*!< always set this to false */ |
| }; |
| |
| struct bssmap_le_perform_loc_resp { |
| bool location_estimate_present; |
| union gad_raw location_estimate; |
| |
| struct lcs_cause_ie lcs_cause; |
| |
| bool more_items; /*!< always set this to false */ |
| }; |
| |
| struct bssmap_le_conn_oriented_info { |
| struct bsslap_pdu apdu; |
| |
| bool more_items; /*!< always set this to false */ |
| }; |
| |
| struct bssmap_le_pdu { |
| enum bssmap_le_msgt msg_type; |
| union { |
| enum gsm0808_cause reset; |
| /* reset_ack consists only of the message type */ |
| struct bssmap_le_perform_loc_req perform_loc_req; |
| struct bssmap_le_perform_loc_resp perform_loc_resp; |
| struct lcs_cause_ie perform_loc_abort; |
| struct bssmap_le_conn_oriented_info conn_oriented_info; |
| }; |
| }; |
| |
| struct bssap_le_pdu { |
| enum bssap_le_msg_discr discr; |
| union { |
| struct bssmap_le_pdu bssmap_le; |
| /* future: add DTAP PDU, currently not implemented */ |
| }; |
| }; |
| |
| /*! @} */ |