Neels Hofmeyr | 17518fe | 2017-06-20 04:35:06 +0200 | [diff] [blame] | 1 | /*! \file gsmtap.h |
| 2 | * gsmtap header, pseudo-header in front of the actua GSM payload. |
| 3 | * GSMTAP is a generic header format for GSM protocol captures, |
Harald Welte | 8c8caaa | 2010-03-04 15:02:54 +0100 | [diff] [blame] | 4 | * it uses the IANA-assigned UDP port number 4729 and carries |
| 5 | * payload in various formats of GSM interfaces such as Um MAC |
| 6 | * blocks or Um bursts. |
| 7 | * |
| 8 | * Example programs generating GSMTAP data are airprobe |
| 9 | * (http://airprobe.org/) or OsmocomBB (http://bb.osmocom.org/) |
| 10 | */ |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 11 | |
Neels Hofmeyr | 17518fe | 2017-06-20 04:35:06 +0200 | [diff] [blame] | 12 | #pragma once |
| 13 | |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 14 | #include <stdint.h> |
| 15 | |
Harald Welte | ccd040f | 2011-10-08 14:39:22 +0200 | [diff] [blame] | 16 | /* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ |
| 17 | |
| 18 | /* The GSMTAP format definition is maintained in libosmocore, |
| 19 | * specifically the latest version can always be obtained from |
| 20 | * http://cgit.osmocom.org/cgit/libosmocore/tree/include/osmocom/core/gsmtap.h |
| 21 | * |
| 22 | * If you want to introduce new protocol/burst/channel types or extend |
| 23 | * GSMTAP in any way, please contact the GSMTAP maintainer at either the |
| 24 | * public openbsc@lists.osmocom.org mailing list, or privately at |
| 25 | * Harald Welte <laforge@gnumonks.org>. |
| 26 | * |
| 27 | * Your cooperation ensures that all projects will use the same GSMTAP |
| 28 | * definitions and remain compatible with each other. |
| 29 | */ |
| 30 | |
Harald Welte | 8c8caaa | 2010-03-04 15:02:54 +0100 | [diff] [blame] | 31 | #define GSMTAP_VERSION 0x02 |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 32 | |
| 33 | #define GSMTAP_TYPE_UM 0x01 |
| 34 | #define GSMTAP_TYPE_ABIS 0x02 |
| 35 | #define GSMTAP_TYPE_UM_BURST 0x03 /* raw burst bits */ |
Kévin Redon | 0bc3b83 | 2018-07-26 11:30:59 +0200 | [diff] [blame] | 36 | #define GSMTAP_TYPE_SIM 0x04 /* ISO 7816 smart card interface */ |
Harald Welte | c035ec6 | 2011-01-19 09:40:59 +0100 | [diff] [blame] | 37 | #define GSMTAP_TYPE_TETRA_I1 0x05 /* tetra air interface */ |
| 38 | #define GSMTAP_TYPE_TETRA_I1_BURST 0x06 /* tetra air interface */ |
Harald Welte | fae779a | 2011-10-08 14:35:51 +0200 | [diff] [blame] | 39 | #define GSMTAP_TYPE_WMX_BURST 0x07 /* WiMAX burst */ |
| 40 | #define GSMTAP_TYPE_GB_LLC 0x08 /* GPRS Gb interface: LLC */ |
| 41 | #define GSMTAP_TYPE_GB_SNDCP 0x09 /* GPRS Gb interface: SNDCP */ |
Sylvain Munaut | f84571d | 2011-10-09 16:57:33 +0200 | [diff] [blame] | 42 | #define GSMTAP_TYPE_GMR1_UM 0x0a /* GMR-1 L2 packets */ |
Harald Welte | a102b63 | 2012-09-02 14:07:57 +0200 | [diff] [blame] | 43 | #define GSMTAP_TYPE_UMTS_RLC_MAC 0x0b |
| 44 | #define GSMTAP_TYPE_UMTS_RRC 0x0c |
Max | b0a3c2f | 2014-06-10 19:04:59 +0200 | [diff] [blame] | 45 | #define GSMTAP_TYPE_LTE_RRC 0x0d /* LTE interface */ |
altaf | f6a0ceb | 2015-01-12 12:51:44 +0100 | [diff] [blame] | 46 | #define GSMTAP_TYPE_LTE_MAC 0x0e /* LTE MAC interface */ |
Harald Welte | 2d2e2cc | 2016-04-25 12:11:20 +0200 | [diff] [blame] | 47 | #define GSMTAP_TYPE_LTE_MAC_FRAMED 0x0f /* LTE MAC with context hdr */ |
Harald Welte | a65e993 | 2016-12-02 13:54:36 +0100 | [diff] [blame] | 48 | #define GSMTAP_TYPE_OSMOCORE_LOG 0x10 /* libosmocore logging */ |
Harald Welte | ebcf02d | 2017-01-07 13:27:54 +0100 | [diff] [blame] | 49 | #define GSMTAP_TYPE_QC_DIAG 0x11 /* Qualcomm DIAG frame */ |
Harald Welte | f9b1e55 | 2017-11-23 22:30:36 +0100 | [diff] [blame] | 50 | #define GSMTAP_TYPE_LTE_NAS 0x12 /* LTE Non-Access Stratum */ |
Harald Welte | 161d42a | 2020-08-20 20:04:19 +0200 | [diff] [blame] | 51 | #define GSMTAP_TYPE_E1T1 0x13 /* E1/T1 Lines */ |
Harald Welte | 5e3aaf9 | 2023-03-09 18:04:24 +0100 | [diff] [blame] | 52 | #define GSMTAP_TYPE_GSM_RLP 0x14 /* GSM RLP frames as per 3GPP TS 24.022 */ |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 53 | |
Harald Welte | ccd040f | 2011-10-08 14:39:22 +0200 | [diff] [blame] | 54 | /* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ |
| 55 | |
Harald Welte | dba8478 | 2011-01-18 21:38:12 +0100 | [diff] [blame] | 56 | /* sub-types for TYPE_UM_BURST */ |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 57 | #define GSMTAP_BURST_UNKNOWN 0x00 |
| 58 | #define GSMTAP_BURST_FCCH 0x01 |
| 59 | #define GSMTAP_BURST_PARTIAL_SCH 0x02 |
| 60 | #define GSMTAP_BURST_SCH 0x03 |
| 61 | #define GSMTAP_BURST_CTS_SCH 0x04 |
| 62 | #define GSMTAP_BURST_COMPACT_SCH 0x05 |
| 63 | #define GSMTAP_BURST_NORMAL 0x06 |
| 64 | #define GSMTAP_BURST_DUMMY 0x07 |
| 65 | #define GSMTAP_BURST_ACCESS 0x08 |
| 66 | #define GSMTAP_BURST_NONE 0x09 |
Harald Welte | fae779a | 2011-10-08 14:35:51 +0200 | [diff] [blame] | 67 | /* WiMAX bursts */ |
| 68 | #define GSMTAP_BURST_CDMA_CODE 0x10 /* WiMAX CDMA Code Attribute burst */ |
| 69 | #define GSMTAP_BURST_FCH 0x11 /* WiMAX FCH burst */ |
| 70 | #define GSMTAP_BURST_FFB 0x12 /* WiMAX Fast Feedback burst */ |
| 71 | #define GSMTAP_BURST_PDU 0x13 /* WiMAX PDU burst */ |
| 72 | #define GSMTAP_BURST_HACK 0x14 /* WiMAX HARQ ACK burst */ |
| 73 | #define GSMTAP_BURST_PHY_ATTRIBUTES 0x15 /* WiMAX PHY Attributes burst */ |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 74 | |
Harald Welte | ccd040f | 2011-10-08 14:39:22 +0200 | [diff] [blame] | 75 | /* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ |
| 76 | |
Harald Welte | dba8478 | 2011-01-18 21:38:12 +0100 | [diff] [blame] | 77 | /* sub-types for TYPE_UM */ |
Harald Welte | 8c8caaa | 2010-03-04 15:02:54 +0100 | [diff] [blame] | 78 | #define GSMTAP_CHANNEL_UNKNOWN 0x00 |
| 79 | #define GSMTAP_CHANNEL_BCCH 0x01 |
| 80 | #define GSMTAP_CHANNEL_CCCH 0x02 |
| 81 | #define GSMTAP_CHANNEL_RACH 0x03 |
| 82 | #define GSMTAP_CHANNEL_AGCH 0x04 |
| 83 | #define GSMTAP_CHANNEL_PCH 0x05 |
| 84 | #define GSMTAP_CHANNEL_SDCCH 0x06 |
| 85 | #define GSMTAP_CHANNEL_SDCCH4 0x07 |
| 86 | #define GSMTAP_CHANNEL_SDCCH8 0x08 |
Harald Welte | 6773304 | 2020-03-08 17:21:29 +0100 | [diff] [blame] | 87 | #define GSMTAP_CHANNEL_FACCH_F 0x09 /* Actually, it's FACCH/F (signaling) */ |
| 88 | #define GSMTAP_CHANNEL_FACCH_H 0x0a /* Actually, it's FACCH/H (signaling) */ |
Harald Welte | 7d974ad | 2012-01-26 13:10:36 +0100 | [diff] [blame] | 89 | #define GSMTAP_CHANNEL_PACCH 0x0b |
Harald Welte | aa244bf | 2011-09-26 00:24:59 +0200 | [diff] [blame] | 90 | #define GSMTAP_CHANNEL_CBCH52 0x0c |
Harald Welte | 977231c | 2017-07-29 13:35:37 +0200 | [diff] [blame] | 91 | #define GSMTAP_CHANNEL_PDTCH 0x0d |
| 92 | /* for legacy reasons we use a mis-spelled name. PDCH is really the physical channel, but we use it as PDTCH */ |
| 93 | #define GSMTAP_CHANNEL_PDCH GSMTAP_CHANNEL_PDTCH |
Harald Welte | aa244bf | 2011-09-26 00:24:59 +0200 | [diff] [blame] | 94 | #define GSMTAP_CHANNEL_PTCCH 0x0e |
Harald Welte | 7d974ad | 2012-01-26 13:10:36 +0100 | [diff] [blame] | 95 | #define GSMTAP_CHANNEL_CBCH51 0x0f |
Harald Welte | 6773304 | 2020-03-08 17:21:29 +0100 | [diff] [blame] | 96 | #define GSMTAP_CHANNEL_VOICE_F 0x10 /* voice codec payload (FR/EFR/AMR) */ |
| 97 | #define GSMTAP_CHANNEL_VOICE_H 0x11 /* voice codec payload (HR/AMR) */ |
| 98 | #define GSMTAP_CHANNEL_TCH_F GSMTAP_CHANNEL_FACCH_F /* We used the wrong naming in 2008 when we were young */ |
| 99 | #define GSMTAP_CHANNEL_TCH_H GSMTAP_CHANNEL_FACCH_H /* We used the wrong naming in 2008 when we were young */ |
Harald Welte | 3e04ed6 | 2012-02-08 18:13:34 +0100 | [diff] [blame] | 100 | |
| 101 | /* GPRS Coding Scheme CS1..4 */ |
| 102 | #define GSMTAP_GPRS_CS_BASE 0x20 |
| 103 | #define GSMTAP_GPRS_CS(N) (GSMTAP_GPRS_CS_BASE + N) |
| 104 | /* (E) GPRS Coding Scheme MCS0..9 */ |
| 105 | #define GSMTAP_GPRS_MCS_BASE 0x30 |
| 106 | #define GSMTAP_GPRS_MCS(N) (GSMTAP_GPRS_MCS_BASE + N) |
| 107 | |
Harald Welte | 8c8caaa | 2010-03-04 15:02:54 +0100 | [diff] [blame] | 108 | #define GSMTAP_CHANNEL_ACCH 0x80 |
| 109 | |
Harald Welte | ccd040f | 2011-10-08 14:39:22 +0200 | [diff] [blame] | 110 | /* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ |
| 111 | |
Kévin Redon | 0bc3b83 | 2018-07-26 11:30:59 +0200 | [diff] [blame] | 112 | /* sub-types for GSMTAP_TYPE_SIM */ |
| 113 | #define GSMTAP_SIM_APDU 0x00 /* APDU data (complete APDU) */ |
| 114 | #define GSMTAP_SIM_ATR 0x01 /* card ATR data */ |
| 115 | #define GSMTAP_SIM_PPS_REQ 0x02 /* PPS request data */ |
| 116 | #define GSMTAP_SIM_PPS_RSP 0x03 /* PPS response data */ |
| 117 | #define GSMTAP_SIM_TPDU_HDR 0x04 /* TPDU command header */ |
| 118 | #define GSMTAP_SIM_TPDU_CMD 0x05 /* TPDU command body */ |
| 119 | #define GSMTAP_SIM_TPDU_RSP 0x06 /* TPDU response body */ |
| 120 | #define GSMTAP_SIM_TPDU_SW 0x07 /* TPDU response trailer */ |
| 121 | |
| 122 | /* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ |
| 123 | |
Harald Welte | c035ec6 | 2011-01-19 09:40:59 +0100 | [diff] [blame] | 124 | /* sub-types for TYPE_TETRA_AIR */ |
| 125 | #define GSMTAP_TETRA_BSCH 0x01 |
| 126 | #define GSMTAP_TETRA_AACH 0x02 |
Holger Hans Peter Freyther | e750908 | 2011-01-28 10:13:41 +0100 | [diff] [blame] | 127 | #define GSMTAP_TETRA_SCH_HU 0x03 |
| 128 | #define GSMTAP_TETRA_SCH_HD 0x04 |
| 129 | #define GSMTAP_TETRA_SCH_F 0x05 |
| 130 | #define GSMTAP_TETRA_BNCH 0x06 |
| 131 | #define GSMTAP_TETRA_STCH 0x07 |
| 132 | #define GSMTAP_TETRA_TCH_F 0x08 |
allesklar2 | eb18282 | 2018-02-11 21:40:43 +0000 | [diff] [blame] | 133 | #define GSMTAP_TETRA_DMO_SCH_S 0x09 |
| 134 | #define GSMTAP_TETRA_DMO_SCH_H 0x0a |
| 135 | #define GSMTAP_TETRA_DMO_SCH_F 0x0b |
| 136 | #define GSMTAP_TETRA_DMO_STCH 0x0c |
| 137 | #define GSMTAP_TETRA_DMO_TCH 0x0d |
Harald Welte | c035ec6 | 2011-01-19 09:40:59 +0100 | [diff] [blame] | 138 | |
Harald Welte | ccd040f | 2011-10-08 14:39:22 +0200 | [diff] [blame] | 139 | /* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ |
| 140 | |
Sylvain Munaut | f84571d | 2011-10-09 16:57:33 +0200 | [diff] [blame] | 141 | /* sub-types for TYPE_GMR1_UM */ |
| 142 | #define GSMTAP_GMR1_UNKNOWN 0x00 |
| 143 | #define GSMTAP_GMR1_BCCH 0x01 |
| 144 | #define GSMTAP_GMR1_CCCH 0x02 /* either AGCH or PCH */ |
| 145 | #define GSMTAP_GMR1_PCH 0x03 |
| 146 | #define GSMTAP_GMR1_AGCH 0x04 |
| 147 | #define GSMTAP_GMR1_BACH 0x05 |
| 148 | #define GSMTAP_GMR1_RACH 0x06 |
| 149 | #define GSMTAP_GMR1_CBCH 0x07 |
| 150 | #define GSMTAP_GMR1_SDCCH 0x08 |
| 151 | #define GSMTAP_GMR1_TACCH 0x09 |
| 152 | #define GSMTAP_GMR1_GBCH 0x0a |
| 153 | |
| 154 | #define GSMTAP_GMR1_SACCH 0x01 /* to be combined with _TCH{6,9} */ |
| 155 | #define GSMTAP_GMR1_FACCH 0x02 /* to be combines with _TCH{3,6,9} */ |
| 156 | #define GSMTAP_GMR1_DKAB 0x03 /* to be combined with _TCH3 */ |
| 157 | #define GSMTAP_GMR1_TCH3 0x10 |
| 158 | #define GSMTAP_GMR1_TCH6 0x14 |
| 159 | #define GSMTAP_GMR1_TCH9 0x18 |
| 160 | |
| 161 | /* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ |
| 162 | |
Harald Welte | a102b63 | 2012-09-02 14:07:57 +0200 | [diff] [blame] | 163 | #define GSMTAP_UMTS_CH_PCCH 0x01 |
| 164 | #define GSMTAP_UMTS_CH_CCCH 0x02 |
| 165 | #define GSMTAP_UMTS_CH_DCCH 0x03 |
| 166 | |
Max | b0a3c2f | 2014-06-10 19:04:59 +0200 | [diff] [blame] | 167 | /* sub-types for TYPE_LTE_RRC */ |
| 168 | #define GSMTAP_LTE_CH_BCCH 0x01 |
| 169 | #define GSMTAP_LTE_CH_CCCH 0x02 |
| 170 | #define GSMTAP_LTE_CH_DCCH 0x03 |
| 171 | #define GSMTAP_LTE_CH_MCCH 0x04 |
| 172 | #define GSMTAP_LTE_CH_PCCH 0x05 |
| 173 | #define GSMTAP_LTE_CH_DTCH 0x06 |
| 174 | #define GSMTAP_LTE_CH_MTCH 0x07 |
| 175 | |
Harald Welte | 161d42a | 2020-08-20 20:04:19 +0200 | [diff] [blame] | 176 | /* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ |
| 177 | /* sub-types for TYPE_E1T1 */ |
| 178 | #define GSMTAP_E1T1_LAPD 0x01 /* Q.921 LAPD */ |
| 179 | #define GSMTAP_E1T1_FR 0x02 /* Frame Relay */ |
| 180 | #define GSMTAP_E1T1_RAW 0x03 /* raw/transparent B-channel */ |
| 181 | #define GSMTAP_E1T1_TRAU16 0x04 /* 16k TRAU frames; sub-slot 0-3 */ |
| 182 | #define GSMTAP_E1T1_TRAU8 0x05 /* 8k TRAU frames; sub-slot 0-7 */ |
Harald Welte | d7d4b1b | 2022-12-02 16:33:41 +0100 | [diff] [blame] | 183 | #define GSMTAP_E1T1_V5EF 0x06 /* V5 Envelope Function */ |
| 184 | #define GSMTAP_E1T1_X75 0x07 /* X.75 B-channel data */ |
| 185 | #define GSMTAP_E1T1_V120 0x08 /* V.120 B-channel data */ |
| 186 | #define GSMTAP_E1T1_V110 0x09 /* V.110 B-channel data */ |
| 187 | #define GSMTAP_E1T1_H221 0x0a /* H.221 B-channel data */ |
Manawyrm | 522f51b | 2023-09-19 01:54:29 +0200 | [diff] [blame] | 188 | #define GSMTAP_E1T1_PPP 0x0b /* PPP */ |
Harald Welte | 161d42a | 2020-08-20 20:04:19 +0200 | [diff] [blame] | 189 | |
Harald Welte | dba8478 | 2011-01-18 21:38:12 +0100 | [diff] [blame] | 190 | /* flags for the ARFCN */ |
Harald Welte | 4e12879 | 2010-03-04 15:15:37 +0100 | [diff] [blame] | 191 | #define GSMTAP_ARFCN_F_PCS 0x8000 |
| 192 | #define GSMTAP_ARFCN_F_UPLINK 0x4000 |
| 193 | #define GSMTAP_ARFCN_MASK 0x3fff |
| 194 | |
Harald Welte | dba8478 | 2011-01-18 21:38:12 +0100 | [diff] [blame] | 195 | /* IANA-assigned well-known UDP port for GSMTAP messages */ |
Harald Welte | 8c8caaa | 2010-03-04 15:02:54 +0100 | [diff] [blame] | 196 | #define GSMTAP_UDP_PORT 4729 |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 197 | |
Tobias Engel | 24e5e05 | 2013-02-20 22:00:06 +0100 | [diff] [blame] | 198 | /* UMTS RRC message types */ |
| 199 | enum { |
| 200 | GSMTAP_RRC_SUB_DL_DCCH_Message = 0, |
| 201 | GSMTAP_RRC_SUB_UL_DCCH_Message, |
| 202 | GSMTAP_RRC_SUB_DL_CCCH_Message, |
| 203 | GSMTAP_RRC_SUB_UL_CCCH_Message, |
| 204 | GSMTAP_RRC_SUB_PCCH_Message, |
| 205 | GSMTAP_RRC_SUB_DL_SHCCH_Message, |
| 206 | GSMTAP_RRC_SUB_UL_SHCCH_Message, |
| 207 | GSMTAP_RRC_SUB_BCCH_FACH_Message, |
| 208 | GSMTAP_RRC_SUB_BCCH_BCH_Message, |
| 209 | GSMTAP_RRC_SUB_MCCH_Message, |
| 210 | GSMTAP_RRC_SUB_MSCH_Message, |
| 211 | GSMTAP_RRC_SUB_HandoverToUTRANCommand, |
| 212 | GSMTAP_RRC_SUB_InterRATHandoverInfo, |
| 213 | GSMTAP_RRC_SUB_SystemInformation_BCH, |
| 214 | GSMTAP_RRC_SUB_System_Information_Container, |
| 215 | GSMTAP_RRC_SUB_UE_RadioAccessCapabilityInfo, |
| 216 | GSMTAP_RRC_SUB_MasterInformationBlock, |
| 217 | GSMTAP_RRC_SUB_SysInfoType1, |
| 218 | GSMTAP_RRC_SUB_SysInfoType2, |
| 219 | GSMTAP_RRC_SUB_SysInfoType3, |
| 220 | GSMTAP_RRC_SUB_SysInfoType4, |
| 221 | GSMTAP_RRC_SUB_SysInfoType5, |
| 222 | GSMTAP_RRC_SUB_SysInfoType5bis, |
| 223 | GSMTAP_RRC_SUB_SysInfoType6, |
| 224 | GSMTAP_RRC_SUB_SysInfoType7, |
| 225 | GSMTAP_RRC_SUB_SysInfoType8, |
| 226 | GSMTAP_RRC_SUB_SysInfoType9, |
| 227 | GSMTAP_RRC_SUB_SysInfoType10, |
| 228 | GSMTAP_RRC_SUB_SysInfoType11, |
| 229 | GSMTAP_RRC_SUB_SysInfoType11bis, |
| 230 | GSMTAP_RRC_SUB_SysInfoType12, |
| 231 | GSMTAP_RRC_SUB_SysInfoType13, |
| 232 | GSMTAP_RRC_SUB_SysInfoType13_1, |
| 233 | GSMTAP_RRC_SUB_SysInfoType13_2, |
| 234 | GSMTAP_RRC_SUB_SysInfoType13_3, |
| 235 | GSMTAP_RRC_SUB_SysInfoType13_4, |
| 236 | GSMTAP_RRC_SUB_SysInfoType14, |
| 237 | GSMTAP_RRC_SUB_SysInfoType15, |
| 238 | GSMTAP_RRC_SUB_SysInfoType15bis, |
| 239 | GSMTAP_RRC_SUB_SysInfoType15_1, |
| 240 | GSMTAP_RRC_SUB_SysInfoType15_1bis, |
| 241 | GSMTAP_RRC_SUB_SysInfoType15_2, |
| 242 | GSMTAP_RRC_SUB_SysInfoType15_2bis, |
| 243 | GSMTAP_RRC_SUB_SysInfoType15_2ter, |
| 244 | GSMTAP_RRC_SUB_SysInfoType15_3, |
| 245 | GSMTAP_RRC_SUB_SysInfoType15_3bis, |
| 246 | GSMTAP_RRC_SUB_SysInfoType15_4, |
| 247 | GSMTAP_RRC_SUB_SysInfoType15_5, |
| 248 | GSMTAP_RRC_SUB_SysInfoType15_6, |
| 249 | GSMTAP_RRC_SUB_SysInfoType15_7, |
| 250 | GSMTAP_RRC_SUB_SysInfoType15_8, |
| 251 | GSMTAP_RRC_SUB_SysInfoType16, |
| 252 | GSMTAP_RRC_SUB_SysInfoType17, |
| 253 | GSMTAP_RRC_SUB_SysInfoType18, |
| 254 | GSMTAP_RRC_SUB_SysInfoType19, |
| 255 | GSMTAP_RRC_SUB_SysInfoType20, |
| 256 | GSMTAP_RRC_SUB_SysInfoType21, |
| 257 | GSMTAP_RRC_SUB_SysInfoType22, |
| 258 | GSMTAP_RRC_SUB_SysInfoTypeSB1, |
| 259 | GSMTAP_RRC_SUB_SysInfoTypeSB2, |
| 260 | GSMTAP_RRC_SUB_ToTargetRNC_Container, |
| 261 | GSMTAP_RRC_SUB_TargetRNC_ToSourceRNC_Container, |
| 262 | |
| 263 | GSMTAP_RRC_SUB_MAX |
| 264 | }; |
| 265 | |
altaf | f6a0ceb | 2015-01-12 12:51:44 +0100 | [diff] [blame] | 266 | /* LTE RRC message types */ |
| 267 | enum { |
Shinjo Park | d741b78 | 2018-10-07 20:20:32 +0200 | [diff] [blame] | 268 | GSMTAP_LTE_RRC_SUB_DL_CCCH_Message = 0, |
| 269 | GSMTAP_LTE_RRC_SUB_DL_DCCH_Message, |
| 270 | GSMTAP_LTE_RRC_SUB_UL_CCCH_Message, |
| 271 | GSMTAP_LTE_RRC_SUB_UL_DCCH_Message, |
| 272 | GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message, |
| 273 | GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message, |
| 274 | GSMTAP_LTE_RRC_SUB_PCCH_Message, |
| 275 | GSMTAP_LTE_RRC_SUB_MCCH_Message, |
| 276 | GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message_MBMS, |
| 277 | GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message_BR, |
| 278 | GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message_MBMS, |
| 279 | GSMTAP_LTE_RRC_SUB_SC_MCCH_Message, |
| 280 | GSMTAP_LTE_RRC_SUB_SBCCH_SL_BCH_Message, |
| 281 | GSMTAP_LTE_RRC_SUB_SBCCH_SL_BCH_Message_V2X, |
| 282 | GSMTAP_LTE_RRC_SUB_DL_CCCH_Message_NB, |
| 283 | GSMTAP_LTE_RRC_SUB_DL_DCCH_Message_NB, |
| 284 | GSMTAP_LTE_RRC_SUB_UL_CCCH_Message_NB, |
| 285 | GSMTAP_LTE_RRC_SUB_UL_DCCH_Message_NB, |
| 286 | GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message_NB, |
| 287 | GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message_TDD_NB, |
| 288 | GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message_NB, |
| 289 | GSMTAP_LTE_RRC_SUB_PCCH_Message_NB, |
| 290 | GSMTAP_LTE_RRC_SUB_SC_MCCH_Message_NB, |
altaf | f6a0ceb | 2015-01-12 12:51:44 +0100 | [diff] [blame] | 291 | |
Shinjo Park | d741b78 | 2018-10-07 20:20:32 +0200 | [diff] [blame] | 292 | GSMTAP_LTE_RRC_SUB_MAX |
altaf | f6a0ceb | 2015-01-12 12:51:44 +0100 | [diff] [blame] | 293 | }; |
| 294 | |
Shinjo Park | f589cbb | 2018-10-07 20:23:32 +0200 | [diff] [blame] | 295 | /* LTE NAS message types */ |
| 296 | enum { |
| 297 | GSMTAP_LTE_NAS_PLAIN = 0, |
| 298 | GSMTAP_LTE_NAS_SEC_HEADER, |
| 299 | |
| 300 | GSMTAP_LTE_NAS_SUB_MAX |
| 301 | }; |
| 302 | |
Harald Welte | ccd040f | 2011-10-08 14:39:22 +0200 | [diff] [blame] | 303 | /* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ |
Shinjo Park | 0903fce | 2018-10-07 20:25:06 +0200 | [diff] [blame] | 304 | /*! Structure of the GSMTAP pseudo-header */ |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 305 | struct gsmtap_hdr { |
Harald Welte | 2d2e2cc | 2016-04-25 12:11:20 +0200 | [diff] [blame] | 306 | uint8_t version; /*!< version, set to 0x01 currently */ |
| 307 | uint8_t hdr_len; /*!< length in number of 32bit words */ |
| 308 | uint8_t type; /*!< see GSMTAP_TYPE_* */ |
| 309 | uint8_t timeslot; /*!< timeslot (0..7 on Um) */ |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 310 | |
Harald Welte | 2d2e2cc | 2016-04-25 12:11:20 +0200 | [diff] [blame] | 311 | uint16_t arfcn; /*!< ARFCN (frequency) */ |
| 312 | int8_t signal_dbm; /*!< signal level in dBm */ |
| 313 | int8_t snr_db; /*!< signal/noise ratio in dB */ |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 314 | |
Harald Welte | 2d2e2cc | 2016-04-25 12:11:20 +0200 | [diff] [blame] | 315 | uint32_t frame_number; /*!< GSM Frame Number (FN) */ |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 316 | |
Harald Welte | 2d2e2cc | 2016-04-25 12:11:20 +0200 | [diff] [blame] | 317 | uint8_t sub_type; /*!< Type of burst/channel, see above */ |
| 318 | uint8_t antenna_nr; /*!< Antenna Number */ |
| 319 | uint8_t sub_slot; /*!< sub-slot within timeslot */ |
| 320 | uint8_t res; /*!< reserved for future use (RFU) */ |
Harald Welte | ec8b450 | 2010-02-20 20:34:29 +0100 | [diff] [blame] | 321 | |
| 322 | } __attribute__((packed)); |
Harald Welte | a65e993 | 2016-12-02 13:54:36 +0100 | [diff] [blame] | 323 | |
Shinjo Park | 0903fce | 2018-10-07 20:25:06 +0200 | [diff] [blame] | 324 | /*! Structure of the GSMTAP libosmocore logging header */ |
Harald Welte | a65e993 | 2016-12-02 13:54:36 +0100 | [diff] [blame] | 325 | struct gsmtap_osmocore_log_hdr { |
| 326 | struct { |
| 327 | uint32_t sec; |
| 328 | uint32_t usec; |
| 329 | } ts; |
| 330 | char proc_name[16]; /*!< name of process */ |
| 331 | uint32_t pid; /*!< process ID */ |
| 332 | uint8_t level; /*!< logging level */ |
| 333 | uint8_t _pad[3]; |
| 334 | /* TODO: color */ |
| 335 | char subsys[16]; /*!< logging sub-system */ |
| 336 | struct { |
| 337 | char name[32]; /*!< source file name */ |
| 338 | uint32_t line_nr;/*!< line number */ |
| 339 | } src_file; |
| 340 | } __attribute__((packed)); |
Harald Welte | 1d3e9de | 2020-02-27 15:42:58 +0100 | [diff] [blame] | 341 | |
| 342 | /*! First byte of type==GSMTAP_TYPE_UM sub_type==GSMTAP_CHANNEL_VOICE payload */ |
| 343 | enum gsmtap_um_voice_type { |
| 344 | /*! 1 byte TOC + 112 bits (14 octets) = 15 octets payload; |
| 345 | * Reference is RFC5993 Section 5.2.1 + 3GPP TS 46.030 Annex B */ |
| 346 | GSMTAP_UM_VOICE_HR, |
| 347 | /*! 33 payload bytes; Reference is RFC3551 Section 4.5.8.1 */ |
| 348 | GSMTAP_UM_VOICE_FR, |
| 349 | /*! 31 payload bytes; Reference is RFC3551 Section 4.5.9 + ETSI TS 101 318 */ |
| 350 | GSMTAP_UM_VOICE_EFR, |
| 351 | /*! 1 byte TOC + 5..31 bytes = 6..32 bytes payload; RFC4867 octet-aligned */ |
| 352 | GSMTAP_UM_VOICE_AMR, |
| 353 | /* TODO: Revisit the types below; their usage; ... */ |
| 354 | GSMTAP_UM_VOICE_AMR_SID_BAD, |
| 355 | GSMTAP_UM_VOICE_AMR_ONSET, |
| 356 | GSMTAP_UM_VOICE_AMR_RATSCCH, |
| 357 | GSMTAP_UM_VOICE_AMR_SID_UPDATE_INH, |
| 358 | GSMTAP_UM_VOICE_AMR_SID_FIRST_P1, |
| 359 | GSMTAP_UM_VOICE_AMR_SID_FIRST_P2, |
| 360 | GSMTAP_UM_VOICE_AMR_SID_FIRST_INH, |
| 361 | GSMTAP_UM_VOICE_AMR_RATSCCH_MARKER, |
| 362 | GSMTAP_UM_VOICE_AMR_RATSCCH_DATA, |
| 363 | }; |