Harald Welte | 07958e4 | 2019-05-03 09:39:10 +0200 | [diff] [blame] | 1 | /* CBSP is an ETSI/3GPP standard protocol used between CBC (Cell Brodadcast Centre) |
| 2 | * and BSC (Base Station Controller0 in 2G/GSM/GERAN networks. It is specified |
| 3 | * in 3GPP TS 48.049 |
| 4 | * |
| 5 | * (C) 2019 by Harald Welte <laforge@gnumonks.org> |
| 6 | * All rights reserved. |
| 7 | * |
| 8 | * SPDX-License-Identifier: GPL-2.0+ |
| 9 | * |
| 10 | * Released under the terms of the GNU General Public License, Version 2 or |
| 11 | * (at your option) any later version. |
| 12 | */ |
| 13 | |
| 14 | #include <stddef.h> |
| 15 | #include <osmocom/gsm/tlv.h> |
| 16 | #include <osmocom/gsm/protocol/gsm_48_049.h> |
| 17 | |
| 18 | /*********************************************************************** |
| 19 | * Protocol Definitions |
| 20 | ***********************************************************************/ |
| 21 | |
| 22 | const struct value_string cbsp_msg_type_names[] = { |
| 23 | { CBSP_MSGT_WRITE_REPLACE, "WRITE-REPLACE" }, |
| 24 | { CBSP_MSGT_WRITE_REPLACE_COMPL, "WRITE-REPLACE COMPLETE" }, |
| 25 | { CBSP_MSGT_WRITE_REPLACE_FAIL, "WRITE-REPLACE FAILURE" }, |
| 26 | { CBSP_MSGT_KILL, "KILL" }, |
| 27 | { CBSP_MSGT_KILL_COMPL, "KILL COMPLETE" }, |
| 28 | { CBSP_MSGT_KILL_FAIL, "KILL FAILURE" }, |
| 29 | { CBSP_MSGT_LOAD_QUERY, "LOAD QUERY" }, |
| 30 | { CBSP_MSGT_LOAD_QUERY_COMPL, "LOAD QUERY COMPLETE" }, |
| 31 | { CBSP_MSGT_LOAD_QUERY_FAIL, "LOAD QUERY FAILURE" }, |
| 32 | { CBSP_MSGT_MSG_STATUS_QUERY, "MESSAGE STATUS QUERY" }, |
| 33 | { CBSP_MSGT_MSG_STATUS_QUERY_COMPL, "MESSAGE STATUS QUERY COMPLETE" }, |
| 34 | { CBSP_MSGT_MSG_STATUS_QUERY_FAIL, "MESSAGE STATUS QUERY FAILURE" }, |
| 35 | { CBSP_MSGT_SET_DRX, "SET-DRX" }, |
| 36 | { CBSP_MSGT_SET_DRX_COMPL, "SET-DRX COMPLETE" }, |
| 37 | { CBSP_MSGT_SET_DRX_FAIL, "SET-DRX FAILURE" }, |
| 38 | { CBSP_MSGT_RESET, "RESET" }, |
| 39 | { CBSP_MSGT_RESET_COMPL, "RESET COMPLETE" }, |
| 40 | { CBSP_MSGT_RESET_FAIL, "RESET FAILURE" }, |
| 41 | { CBSP_MSGT_RESTART, "RESTART" }, |
| 42 | { CBSP_MSGT_FAILURE, "FAILURE" }, |
| 43 | { CBSP_MSGT_ERROR_IND, "ERROR INDICATION" }, |
| 44 | { CBSP_MSGT_KEEP_ALIVE, "KEEP-ALIVE" }, |
| 45 | { CBSP_MSGT_KEEP_ALIVE_COMPL, "KEEP-ALIVE COMPLETE" }, |
| 46 | { 0, NULL } |
| 47 | }; |
| 48 | |
| 49 | const struct value_string cbsp_iei_names[] = { |
| 50 | { CBSP_IEI_MSG_CONTENT, "Message Content" }, |
| 51 | { CBSP_IEI_OLD_SERIAL_NR, "Old Serial Number" }, |
| 52 | { CBSP_IEI_NEW_SERIAL_NR, "New Serial Number" }, |
| 53 | { CBSP_IEI_CELL_LIST, "Cell List" }, |
| 54 | { CBSP_IEI_CATEGORY, "Category" }, |
| 55 | { CBSP_IEI_REP_PERIOD, "Repetition Period" }, |
| 56 | { CBSP_IEI_NUM_BCAST_REQ, "Number of Broadcasts Requested" }, |
| 57 | { CBSP_IEI_NUM_BCAST_COMPL_LIST,"Number of Broadcasts Completed List" }, |
| 58 | { CBSP_IEI_FAILURE_LIST, "Failure List" }, |
| 59 | { CBSP_IEI_RR_LOADING_LIST, "Radio Resource Loading List" }, |
| 60 | { CBSP_IEI_CAUSE, "Cause" }, |
| 61 | { CBSP_IEI_DCS, "Data Coding Scheme" }, |
| 62 | { CBSP_IEI_RECOVERY_IND, "Recovery Indication" }, |
| 63 | { CBSP_IEI_MSG_ID, "Message Identifier" }, |
| 64 | { CBSP_IEI_EMERG_IND, "Emergency Indicator" }, |
| 65 | { CBSP_IEI_WARN_TYPE, "Warning Type" }, |
| 66 | { CBSP_IEI_WARN_SEC_INFO, "warning Security Information" }, |
| 67 | { CBSP_IEI_CHANNEL_IND, "Channel Indicator" }, |
| 68 | { CBSP_IEI_NUM_OF_PAGES, "Number of Pages" }, |
| 69 | { CBSP_IEI_SCHEDULE_PERIOD, "Schedule Period" }, |
| 70 | { CBSP_IEI_NUM_OF_RES_SLOTS, "Number of Reserved Slots" }, |
| 71 | { CBSP_IEI_BCAST_MSG_TYPE, "Broadcast Message Type" }, |
| 72 | { CBSP_IEI_WARNING_PERIOD, "Waring Period" }, |
| 73 | { CBSP_IEI_KEEP_ALIVE_REP_PERIOD, "Keep Alive Repetition Period" }, |
| 74 | { 0, NULL } |
| 75 | }; |
| 76 | |
| 77 | const struct value_string cbsp_category_names[] = { |
| 78 | { CBSP_CATEG_HIGH_PRIO, "High Priority" }, |
| 79 | { CBSP_CATEG_BACKGROUND, "Background" }, |
| 80 | { CBSP_CATEG_NORMAL, "Normal" }, |
| 81 | { 0, NULL } |
| 82 | }; |
| 83 | |
| 84 | const struct tlv_definition cbsp_att_tlvdef = { |
| 85 | .def = { |
| 86 | [CBSP_IEI_MSG_CONTENT] = { TLV_TYPE_FIXED, 83 }, |
| 87 | [CBSP_IEI_OLD_SERIAL_NR] = { TLV_TYPE_FIXED, 2 }, |
| 88 | [CBSP_IEI_NEW_SERIAL_NR] = { TLV_TYPE_FIXED, 2 }, |
| 89 | [CBSP_IEI_CELL_LIST] = { TLV_TYPE_TL16V }, |
| 90 | [CBSP_IEI_CATEGORY] = { TLV_TYPE_TV }, |
| 91 | [CBSP_IEI_REP_PERIOD] = { TLV_TYPE_FIXED, 2 }, |
| 92 | [CBSP_IEI_NUM_BCAST_REQ] = { TLV_TYPE_FIXED, 2 }, |
| 93 | [CBSP_IEI_NUM_BCAST_COMPL_LIST] = { TLV_TYPE_TL16V }, |
| 94 | [CBSP_IEI_FAILURE_LIST] = { TLV_TYPE_TL16V }, |
| 95 | [CBSP_IEI_RR_LOADING_LIST] = { TLV_TYPE_TL16V }, |
| 96 | [CBSP_IEI_CAUSE] = { TLV_TYPE_TV }, |
| 97 | [CBSP_IEI_DCS] = { TLV_TYPE_TV }, |
| 98 | [CBSP_IEI_RECOVERY_IND] { TLV_TYPE_TV }, |
| 99 | [CBSP_IEI_MSG_ID] = { TLV_TYPE_FIXED, 2 }, |
| 100 | [CBSP_IEI_EMERG_IND] = { TLV_TYPE_TV }, |
| 101 | [CBSP_IEI_WARN_TYPE] = { TLV_TYPE_FIXED, 2 }, |
| 102 | [CBSP_IEI_WARN_SEC_INFO] = { TLV_TYPE_FIXED, 50 }, |
| 103 | [CBSP_IEI_CHANNEL_IND] = { TLV_TYPE_TV }, |
| 104 | [CBSP_IEI_NUM_OF_PAGES] = { TLV_TYPE_TV }, |
| 105 | [CBSP_IEI_SCHEDULE_PERIOD] = { TLV_TYPE_TV }, |
| 106 | [CBSP_IEI_NUM_OF_RES_SLOTS] = { TLV_TYPE_TV }, |
| 107 | [CBSP_IEI_BCAST_MSG_TYPE] = { TLV_TYPE_TV }, |
| 108 | [CBSP_IEI_WARNING_PERIOD] = { TLV_TYPE_TV }, |
| 109 | [CBSP_IEI_KEEP_ALIVE_REP_PERIOD] = { TLV_TYPE_TV }, |
| 110 | }, |
| 111 | }; |