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Diffstat (limited to 'epan/dissectors/packet-gsmtap.h')
| -rw-r--r-- | epan/dissectors/packet-gsmtap.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/epan/dissectors/packet-gsmtap.h b/epan/dissectors/packet-gsmtap.h new file mode 100644 index 00000000..cf9a935c --- /dev/null +++ b/epan/dissectors/packet-gsmtap.h @@ -0,0 +1,181 @@ +/* packet-gsmtap.h + * Routines for GSMTAP packet disassembly + * + * (C) 2008-2016 Harald Welte <laforge@gnumonks.org> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef _PACKET_GSMTAP_H +#define _PACKET_GSMTAP_H + +/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ +/* The following types and definitions are imported from libosmocore, + * the original source of the GSMTAP format. + * + * prior to getting them accepted/included into the official Osmocom + * GSMTAP definition, available from + * http://cgit.osmocom.org/libosmocore/tree/include/osmocom/core/gsmtap.h + * + * The GSMTAP maintainer can be contacted via the + * openbsc@lists.osmocom.org mailing list, or by private e-mail + * to laforge@gnumonks.org + */ +/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ +#define GSMTAP_TYPE_UM 0x01 +#define GSMTAP_TYPE_ABIS 0x02 +#define GSMTAP_TYPE_UM_BURST 0x03 /* raw burst bits */ +#define GSMTAP_TYPE_SIM 0x04 +#define GSMTAP_TYPE_TETRA_I1 0x05 /* tetra air interface */ +#define GSMTAP_TTPE_TETRA_I1_BURST 0x06 /* tetra air interface */ +#define GSMTAP_TYPE_WMX_BURST 0x07 /* WiMAX burst */ +#define GSMTAP_TYPE_GB_LLC 0x08 /* GPRS Gb interface: LLC */ +#define GSMTAP_TYPE_GB_SNDCP 0x09 /* GPRS Gb interface: SNDCP */ +#define GSMTAP_TYPE_GMR1_UM 0x0a /* GMR-1 L2 packets */ +#define GSMTAP_TYPE_UMTS_RLC_MAC 0x0b +#define GSMTAP_TYPE_UMTS_RRC 0x0c +#define GSMTAP_TYPE_LTE_RRC 0x0d /* LTE interface */ +#define GSMTAP_TYPE_LTE_MAC 0x0e /* LTE MAC interface */ +#define GSMTAP_TYPE_LTE_MAC_FRAMED 0x0f /* LTE MAC with context hdr */ +#define GSMTAP_TYPE_OSMOCORE_LOG 0x10 /* libosmocore logging */ +#define GSMTAP_TYPE_QC_DIAG 0x11 /* Qualcomm DIAG frame */ +#define GSMTAP_TYPE_LTE_NAS 0x12 /* LTE Non-Access Stratum */ +#define GSMTAP_TYPE_E1T1 0x13 /* E1/T1 line traces */ +#define GSMTAP_TYPE_GSM_RLP 0x14 /* GSM RLP as per 3GPP TS 24.022 */ + +/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ +#define GSMTAP_BURST_UNKNOWN 0x00 +#define GSMTAP_BURST_FCCH 0x01 +#define GSMTAP_BURST_PARTIAL_SCH 0x02 +#define GSMTAP_BURST_SCH 0x03 +#define GSMTAP_BURST_CTS_SCH 0x04 +#define GSMTAP_BURST_COMPACT_SCH 0x05 +#define GSMTAP_BURST_NORMAL 0x06 +#define GSMTAP_BURST_DUMMY 0x07 +#define GSMTAP_BURST_ACCESS 0x08 +#define GSMTAP_BURST_NONE 0x09 +/* WiMAX bursts */ +#define GSMTAP_BURST_CDMA_CODE 0x10 /* WiMAX CDMA Code Attribute burst */ +#define GSMTAP_BURST_FCH 0x11 /* WiMAX FCH burst */ +#define GSMTAP_BURST_FFB 0x12 /* WiMAX Fast Feedback burst */ +#define GSMTAP_BURST_PDU 0x13 /* WiMAX PDU burst */ +#define GSMTAP_BURST_HACK 0x14 /* WiMAX HARQ ACK burst */ +#define GSMTAP_BURST_PHY_ATTRIBUTES 0x15 /* WiMAX PHY Attributes burst */ + +/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ +/* sub-types for TYPE_UM */ +#define GSMTAP_CHANNEL_UNKNOWN 0x00 +#define GSMTAP_CHANNEL_BCCH 0x01 +#define GSMTAP_CHANNEL_CCCH 0x02 +#define GSMTAP_CHANNEL_RACH 0x03 +#define GSMTAP_CHANNEL_AGCH 0x04 +#define GSMTAP_CHANNEL_PCH 0x05 +#define GSMTAP_CHANNEL_SDCCH 0x06 +#define GSMTAP_CHANNEL_SDCCH4 0x07 +#define GSMTAP_CHANNEL_SDCCH8 0x08 +#define GSMTAP_CHANNEL_TCH_F 0x09 +#define GSMTAP_CHANNEL_TCH_H 0x0a +#define GSMTAP_CHANNEL_PACCH 0x0b +#define GSMTAP_CHANNEL_CBCH52 0x0c +#define GSMTAP_CHANNEL_PDTCH 0x0d +#define GSMTAP_CHANNEL_PTCCH 0x0e +#define GSMTAP_CHANNEL_CBCH51 0x0f +#define GSMTAP_CHANNEL_VOICE_F 0x10 +#define GSMTAP_CHANNEL_VOICE_H 0x11 + +/* GPRS Coding Scheme CS1..4 */ +#define GSMTAP_GPRS_CS_BASE 0x20 +#define GSMTAP_GPRS_CS(N) (GSMTAP_GPRS_CS_BASE + N) +/* (E) GPRS Coding Scheme MCS0..9 */ +#define GSMTAP_GPRS_MCS_BASE 0x30 +#define GSMTAP_GPRS_MCS(N) (GSMTAP_GPRS_MCS_BASE + N) + +#define GSMTAP_CHANNEL_ACCH 0x80 + +/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ +/* sub-types for TYPE_TETRA_AIR */ +#define GSMTAP_TETRA_BSCH 0x01 +#define GSMTAP_TETRA_AACH 0x02 +#define GSMTAP_TETRA_SCH_HU 0x03 +#define GSMTAP_TETRA_SCH_HD 0x04 +#define GSMTAP_TETRA_SCH_F 0x05 +#define GSMTAP_TETRA_BNCH 0x06 +#define GSMTAP_TETRA_STCH 0x07 +#define GSMTAP_TETRA_TCH_F 0x08 + +/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ +/* sub-types for TYPE_GMR1 */ +#define GSMTAP_GMR1_UNKNOWN 0x00 +#define GSMTAP_GMR1_BCCH 0x01 +#define GSMTAP_GMR1_CCCH 0x02 /* either AGCH or PCH */ +#define GSMTAP_GMR1_PCH 0x03 +#define GSMTAP_GMR1_AGCH 0x04 +#define GSMTAP_GMR1_BACH 0x05 +#define GSMTAP_GMR1_RACH 0x06 +#define GSMTAP_GMR1_CBCH 0x07 +#define GSMTAP_GMR1_SDCCH 0x08 +#define GSMTAP_GMR1_TACCH 0x09 +#define GSMTAP_GMR1_GBCH 0x0a + +#define GSMTAP_GMR1_SACCH 0x01 /* to be combined with _TCH{6,9} */ +#define GSMTAP_GMR1_FACCH 0x02 /* to be combines with _TCH{3,6,9} */ +#define GSMTAP_GMR1_DKAB 0x03 /* to be combined with _TCH3 */ +#define GSMTAP_GMR1_TCH3 0x10 +#define GSMTAP_GMR1_TCH6 0x14 +#define GSMTAP_GMR1_TCH9 0x18 + +/* ====== DO NOT MAKE UNAPPROVED MODIFICATIONS HERE ===== */ +/* sub-types for TYPE_E1T1 */ +#define GSMTAP_E1T1_LAPD 0x01 /* Q.921 LAPD */ +#define GSMTAP_E1T1_FR 0x02 /* Frame Relay */ +#define GSMTAP_E1T1_RAW 0x03 /* raw/transparent B-channel */ +#define GSMTAP_E1T1_TRAU16 0x04 /* 16k TRAU frames; sub-slot 0-3 */ +#define GSMTAP_E1T1_TRAU8 0x05 /* 8k TRAU frames; sub-slot 0-7 */ +#define GSMTAP_E1T1_V5EF 0x06 /* V5 Envelope Function */ +#define GSMTAP_E1T1_X75 0x07 /* X.75 B-channel data */ +#define GSMTAP_E1T1_V120 0x08 /* V.120 B-channel data */ +#define GSMTAP_E1T1_V110 0x09 /* V.110 B-channel data */ +#define GSMTAP_E1T1_H221 0x0a /* H.221 B-channel data */ +#define GSMTAP_E1T1_PPP 0x0b /* PPP */ + +#define GSMTAP_ARFCN_F_PCS 0x8000 +#define GSMTAP_ARFCN_F_UPLINK 0x4000 +#define GSMTAP_ARFCN_MASK 0x3fff + +#define GSMTAP_UDP_PORT 4729 + +/* This is the header as it is used by gsmtap-generating software. + * It is not used by the wireshark dissector and provided for reference only. +struct gsmtap_hdr { + guint8 version; // version, set to 0x01 currently + guint8 hdr_len; // length in number of 32bit words + guint8 type; // see GSMTAP_TYPE_* + guint8 timeslot; // timeslot (0..7 on Um) + + guint16 arfcn; // ARFCN (frequency) + gint8 signal_dbm; // signal level in dBm + gint8 snr_db; // signal/noise ratio in dB + + guint32 frame_number; // GSM Frame Number (FN) + + guint8 sub_type; // Type of burst/channel, see above + guint8 antenna_nr; // Antenna Number + guint8 sub_slot; // sub-slot within timeslot + guint8 res; // reserved for future use (RFU) +} + */ + +#endif /* _PACKET_GSMTAP_H */ + +/* + * Editor modelines - https://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + * + * vi: set shiftwidth=8 tabstop=8 noexpandtab: + * :indentSize=8:tabSize=8:noTabs=false: + */ |