| /*! \defgroup bsslap 3GPP TS 48.071 BSS LCS Assistance Protocol (BSSLAP). |
| * @{ |
| * \file gsm_48_071.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 <osmocom/gsm/protocol/gsm_04_08.h> |
| |
| enum bsslap_msgt { |
| BSSLAP_MSGT_TA_REQUEST = 0x1, |
| BSSLAP_MSGT_TA_RESPONSE = 0x2, |
| BSSLAP_MSGT_REJECT = 0xa, |
| BSSLAP_MSGT_RESET = 0xb, |
| BSSLAP_MSGT_ABORT = 0xc, |
| BSSLAP_MSGT_TA_LAYER3 = 0xd, |
| BSSLAP_MSGT_MS_POS_CMD = 0xf, |
| BSSLAP_MSGT_MS_POS_RESP = 0x10, |
| BSSLAP_MSGT_UTDOA_REQ = 0x11, |
| BSSLAP_MSGT_UTDOA_RESP = 0x12, |
| }; |
| |
| enum bsslap_cause { |
| BSSLAP_CAUSE_CONGESTION = 0x0, |
| BSSLAP_CAUSE_CHAN_MODE_NOT_SUPP = 0x1, |
| BSSLAP_CAUSE_POS_PROC_NOT_SUPP = 0x2, |
| BSSLAP_CAUSE_OTHER_RADIO_EVT_FAIL = 0x3, |
| BSSLAP_CAUSE_INTRA_BSS_HO = 0x4, |
| BSSLAP_CAUSE_SUPERV_TIMER_EXPIRED = 0x5, |
| BSSLAP_CAUSE_INTER_BSS_HO = 0x6, |
| BSSLAP_CAUSE_LOSS_SIG_CONN_MS = 0x7, |
| BSSLAP_CAUSE_INCORR_SERV_CELL_ID = 0x8, |
| BSSLAP_CAUSE_BSSAP_LE_SEGMENT_ERR = 0x9, |
| BSSLAP_CAUSE_CONCUR_POS_PROC_NOT_EN = 0xa, |
| }; |
| |
| enum bsslap_iei { |
| BSSLAP_IEI_TA = 0x1, |
| BSSLAP_IEI_CELL_ID = 0x9, |
| BSSLAP_IEI_CHAN_DESC = 0x10, |
| BSSLAP_IEI_MEAS_REP = 0x14, |
| BSSLAP_IEI_CAUSE = 0x18, |
| BSSLAP_IEI_RRLP_FLAG = 0x19, |
| BSSLAP_IEI_RRLP = 0x1b, |
| BSSLAP_IEI_CELL_ID_LIST = 0x1c, |
| BSSLAP_IEI_ENH_MEAS_REP = 0x1d, |
| BSSLAP_IEI_LAC = 0x1e, |
| BSSLAP_IEI_FREQ_LIST = 0x21, |
| BSSLAP_IEI_MS_POWER = 0x22, |
| BSSLAP_IEI_DELTA_TIMER = 0x23, |
| BSSLAP_IEI_SERVING_CELL_ID = 0x24, |
| BSSLAP_IEI_ENCR_KEY = 0x25, |
| BSSLAP_IEI_CIPH_MODE_SET = 0x26, |
| BSSLAP_IEI_CHAN_MODE = 0x27, |
| BSSLAP_IEI_MR_CONFIG = 0x28, |
| BSSLAP_IEI_POLLING_REPETITION = 0x29, |
| BSSLAP_IEI_PACKET_CHAN_DESC = 0x2a, |
| BSSLAP_IEI_TLLI = 0x2b, |
| BSSLAP_IEI_TFI = 0x2c, |
| BSSLAP_IEI_TBF_START_TIME = 0x2d, |
| BSSLAP_IEI_PWRUP_START_TIME = 0x2e, |
| BSSLAP_IEI_LONG_ENCR_KEY = 0x2f, |
| BSSLAP_IEI_CONCUR_POS_PROC_F = 0x30, |
| }; |
| |
| struct bsslap_ta_response { |
| uint16_t cell_id; |
| uint8_t ta; |
| |
| bool more_items; /*!< always set this to false */ |
| }; |
| |
| struct bsslap_ta_layer3 { |
| uint8_t ta; |
| |
| bool more_items; /*!< always set this to false */ |
| }; |
| |
| struct bsslap_reset { |
| uint16_t cell_id; |
| uint8_t ta; |
| struct gsm48_chan_desc chan_desc; |
| enum bsslap_cause cause; |
| |
| bool more_items; /*!< always set this to false */ |
| }; |
| |
| struct bsslap_pdu { |
| enum bsslap_msgt msg_type; |
| union { |
| /* ta_request: a TA Request message consists only of the message type. */ |
| struct bsslap_ta_response ta_response; |
| enum bsslap_cause reject; |
| struct bsslap_reset reset; |
| enum bsslap_cause abort; |
| struct bsslap_ta_layer3 ta_layer3; |
| }; |
| }; |
| |
| /*! @} */ |