osmocom
/
wireshark
11
0
Fork 1
Code Issues Pull Requests Projects Releases Wiki Activity
wireshark/epan/dissectors/packet-h248_q1950.c

641 lines
20 KiB
C
Raw Blame History

/*
* packet-h248_q1950.c
* Q.1950 annex A
*
* (c) 2006, Anders Broman <anders.broman@ericsson.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* Ref ITU-T Rec. Q.1950 (12/2002)
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/asn1.h>
#include "packet-ber.h"
#include "packet-isup.h"
#include "packet-h248.h"
void proto_reg_handoff_q1950(void);
void proto_register_q1950(void);
#define PNAME "H.248 Q.1950 Annex A"
#define PSNAME "H248Q1950"
#define PFNAME "h248q1950"
static int proto_q1950 = -1;
static gboolean implicit = FALSE;
/* A.3 Bearer characteristics package */
static int hf_h248_pkg_BCP = -1;
static int hf_h248_pkg_BCP_BNCChar = -1;
static gint ett_h248_pkg_BCP = -1;
static const value_string h248_pkg_BCP_parameters[] _U_ = {
{ 0x0001, "BNCChar (BNC Characteristics)" },
{0, NULL}
};
static const value_string h248_pkg_BCP_props_vals[] = {
{0, "Bearer Characteristics Q.1950 Annex A (bcp)" },
{1, "BNC Characteristics (BNCChar)"},
{0,NULL}
};
/* Properties */
static h248_pkg_param_t h248_pkg_BCP_props[] = {
{ 0x0001, &hf_h248_pkg_BCP_BNCChar, h248_param_ber_integer, &implicit },
{ 0, NULL, NULL, NULL}
};
/* Packet defenitions */
static h248_package_t h248_pkg_BCP = {
0x001e,
&hf_h248_pkg_BCP,
&ett_h248_pkg_BCP,
h248_pkg_BCP_props_vals,
NULL,
NULL,
NULL,
h248_pkg_BCP_props, /* Properties */
NULL, /* signals */
NULL, /* events */
NULL /* statistics */
};
/* A.4 Bearer Network connection cut-through package */
static int hf_h248_pkg_BNCCT = -1;
static int hf_h248_pkg_BNCCT_prop = -1;
static gint ett_h248_pkg_BNCCT = -1;
#if 0
static const value_string h248_pkg_BNCCT_parameters[] _U_ = {
{ 0x0001, "BNC Cut Through Capability" },
{ 0, NULL }
};
#endif
static const value_string h248_pkg_BNCCT_props_vals[] = {
{0,"Bearer Network Connection Cut Q.1950 Annex A" },
{1,"BNCCT"},
{0,NULL}
};
static const value_string h248_pkg_BNCCT_prop_vals[] = {
{1,"Early"},
{2,"Late"},
{0,NULL}
};
/* Properties */
static const h248_pkg_param_t h248_pkg_BNCCT_props[] = {
{ 0x0001, &hf_h248_pkg_BNCCT_prop, h248_param_ber_integer, &implicit },
{ 0, NULL, NULL, NULL}
};
/* Packet defenitions */
static h248_package_t h248_pkg_BNCCT = {
0x001f,
&hf_h248_pkg_BNCCT,
&ett_h248_pkg_BNCCT,
h248_pkg_BNCCT_props_vals,
NULL,
NULL,
NULL,
h248_pkg_BNCCT_props, /* Properties */
NULL, /* signals */
NULL, /* events */
NULL /* statistics */
};
/* A.5 Bearer Reuse Idle Package */
static int hf_h248_pkg_RI = -1;
static int hf_h248_pkg_RII= -1;
static gint ett_h248_pkg_RI= -1;
static const value_string h248_pkg_RI_parameters[] = {
{ 0x0000, "Reuse Idle Q.1950 Annex A" },
{ 0x0001, "Reuse Idle Indication" },
{ 0, NULL }
};
static const value_string h248_pkg_RII_vals[] = {
{0,"Not_Reuse_Idle"},
{1,"ReUse_Idle"},
{0,NULL}
};
/* Properties */
static h248_pkg_param_t h248_pkg_RI_props[] = {
{ 0x0001, &hf_h248_pkg_RII, h248_param_ber_integer, &implicit },
{ 0, NULL, NULL, NULL}
};
/* Packet defenitions */
static h248_package_t h248_pkg_RI = {
0x0020,
&hf_h248_pkg_RI,
&ett_h248_pkg_RI,
h248_pkg_RI_parameters,
NULL,
NULL,
NULL,
h248_pkg_RI_props, /* Properties */
NULL, /* signals */
NULL, /* events */
NULL /* statistics */
};
/* A.5 Bearer Reuse Idle Package */
/* A.6 Generic bearer connection package
Package Name: GB
Package ID: 0x0021
*/
static int hf_h248_pkg_GB= -1;
static int hf_h248_pkg_GB_BNCChange= -1;
static int hf_h248_pkg_GB_BNCChange_type= -1;
static int hf_h248_pkg_GB_EstBNC= -1;
static int hf_h248_pkg_GB_ModBNC= -1;
static int hf_h248_pkg_GB_RelBNC = -1;
static int hf_h248_pkg_GB_RelBNC_Generalcause = -1;
static int hf_h248_pkg_GB_RelBNC_Failurecause = -1;
static int hf_h248_pkg_GB_RelBNC_Reset = -1;
static gint ett_h248_pkg_GB= -1;
static gint ett_h248_pkg_GB_EstBNC= -1;
static gint ett_h248_pkg_GB_ModBNC= -1;
static gint ett_h248_pkg_GB_RelBNC= -1;
static gint ett_h248_pkg_GB_BNCChange= -1;
static const value_string h248_pkg_GB_events_vals[] = {
{ 0x0001, "BNCChange" },
{ 0, NULL }
};
static const value_string h248_pkg_GB_BNCChange_type_vals[] = {
{0x01, "Bearer Established"},
{0x02,"Bearer Modified"},
{0x03,"Bearer Cut through"},
{0x04,"Bearer Modification Failure"},
{0,NULL}
};
static const value_string h248_pkg_GB_BNCChange_params_vals[] = {
{0x01, "Type"},
{0,NULL}
};
static const h248_pkg_param_t h248_pkg_GB_BNCChange_pars[] = {
{ 0x0001, &hf_h248_pkg_GB_BNCChange_type, h248_param_ber_integer, &implicit },
{ 0, NULL, NULL, NULL}
};
static const h248_pkg_evt_t h248_pkg_GB_events[] = {
{ 0x0001, &hf_h248_pkg_GB_BNCChange, &ett_h248_pkg_GB_BNCChange, h248_pkg_GB_BNCChange_pars, h248_pkg_GB_BNCChange_params_vals},
{ 0, NULL, NULL, NULL, NULL}
};
static const value_string h248_pkg_GB_signals_vals[] = {
{0x01, "Establish BNC"},
{0x02, "Modify BNC"},
{0,NULL}
};
static const value_string h248_pkg_GB_RelBNC_vals[] = {
{0x01, "Generalcause"},
{0x02, "Failurecause"},
{0x03, "Reset"},
{0,NULL}
};
static const value_string h248_pkg_GB_RelBNC_Generalcause_vals[] = {
{0x01, "Normal Release"},
{0x02, "Unavailable Resources"},
{0x03, "Failure, Temporary"},
{0x04, "Failure, Permanent"},
{0x05, "Interworking Error"},
{0x06, "Unsupported"},
{0,NULL}
};
static const h248_pkg_param_t h248_pkg_GB_RelBNC_pars[] = {
{ 0x0001, &hf_h248_pkg_GB_RelBNC_Generalcause, h248_param_ber_integer, &implicit },
{ 0x0002, &hf_h248_pkg_GB_RelBNC_Failurecause, h248_param_ber_octetstring, &implicit },
{ 0x0003, &hf_h248_pkg_GB_RelBNC_Reset, h248_param_ber_boolean, &implicit },
{ 0, NULL, NULL, NULL}
};
static const h248_pkg_sig_t h248_pkg_GB_signals[] = {
{ 0x0001,&hf_h248_pkg_GB_EstBNC,&ett_h248_pkg_GB_EstBNC, NULL, NULL},
{ 0x0002,&hf_h248_pkg_GB_ModBNC,&ett_h248_pkg_GB_ModBNC, NULL, NULL},
{ 0x0003,&hf_h248_pkg_GB_RelBNC,&ett_h248_pkg_GB_RelBNC, h248_pkg_GB_RelBNC_pars, h248_pkg_GB_RelBNC_vals},
{ 0, NULL, NULL, NULL, NULL}
};
static const value_string h248_pkg_GB_props_vals[] = {
{ 0x0000, "Generic Bearer Connection Q.1950 Annex A (gb)" },
{ 0, NULL }
};
static h248_package_t h248_pkg_GB = {
0x0021,
&hf_h248_pkg_GB,
&ett_h248_pkg_GB,
h248_pkg_GB_props_vals,
h248_pkg_GB_signals_vals,
h248_pkg_GB_events_vals,
NULL,
NULL, /* Properties */
h248_pkg_GB_signals, /* signals */
h248_pkg_GB_events, /* events */
NULL /* statistics */
};
/* A.7 Bearer control tunnelling package */
static dissector_handle_t bctp_dissector = NULL;
static int hf_h248_pkg_bt = -1;
static int hf_h248_pkg_bt_tind = -1;
static int hf_h248_pkg_bt_tunopt = -1;
static int hf_h248_pkg_bt_bit = -1;
static gint ett_h248_pkg_bt = -1;
static gint ett_h248_pkg_bt_tind = -1;
static gint ett_h248_pkg_bt_bit= -1;
static void dissect_bt_tunneled_proto(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, int hfid, h248_curr_info_t* i _U_, void* d _U_) {
tvbuff_t* bctp_tvb = NULL;
gint8 appclass;
gboolean pc;
gint32 tag;
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
get_ber_identifier(tvb, 0, &appclass, &pc, &tag);
/* XXX: is this enough to guess it? */
if (tag == BER_UNI_TAG_OCTETSTRING) {
dissect_ber_octet_string(FALSE, &asn1_ctx, tree, tvb, 0, hfid, &bctp_tvb);
if (bctp_tvb) {
call_dissector(bctp_dissector,bctp_tvb,pinfo,tree);
}
} else {
proto_tree_add_item(tree,hfid,tvb,0,-1,ENC_NA);
}
}
/* Properties */
static const value_string h248_pkg_bt_props_vals[] = {
{ 0, "Bearer Control Tunnelling Q.1950 Annex A" },
{ 1, "Tunnelling Options"},
{ 0, NULL}
};
static const value_string h248_pkg_bt_tunopt_vals[] = {
{ 1, "1 (In the same message as the command response to the command which generated the bearer control tunnel)"},
{ 2, "2 (Tunnel message at any time)"},
{ 3, "NO"},
{ 0, NULL}
};
static const h248_pkg_param_t h248_pkg_bt_props[] = {
{ 0x0001, &hf_h248_pkg_bt_tunopt, h248_param_ber_integer, &implicit },
{ 0, NULL, NULL, NULL}
};
/* Events */
static const value_string h248_pkg_bt_evt_vals[] = {
{1,"Tunnel indication"},
{0,NULL}
};
static const value_string h248_pkg_bt_tind_vals[] = {
{1,"Tunnel Indication"},
{0,NULL}
};
static const h248_pkg_param_t h248_pkg_bt_bit_params[] = {
{ 0x0001, &hf_h248_pkg_bt_bit, dissect_bt_tunneled_proto, &implicit },
{ 0, NULL, NULL, NULL}
};
static const value_string h248_pkg_bt_sigs_vals[] = {
{1,"Bearer Information Tunnel"},
{0,NULL}
};
static const h248_pkg_evt_t h248_pkg_bt_events[] = {
{ 0x0001, &hf_h248_pkg_bt_tind, &ett_h248_pkg_bt_tind, h248_pkg_bt_bit_params, h248_pkg_bt_tind_vals},
{ 0, NULL, NULL, NULL, NULL}
};
static const h248_pkg_sig_t h248_pkg_bt_signals[] = {
{ 0x0001,&hf_h248_pkg_bt_bit,&ett_h248_pkg_bt_bit, h248_pkg_bt_bit_params, h248_pkg_bt_tind_vals},
{ 0, NULL, NULL, NULL, NULL}
};
/* Packet defenitions */
static h248_package_t h248_pkg_bct = {
0x0022,
&hf_h248_pkg_bt,
&ett_h248_pkg_bt,
h248_pkg_bt_props_vals,
h248_pkg_bt_sigs_vals,
h248_pkg_bt_evt_vals,
NULL,
h248_pkg_bt_props, /* Properties */
h248_pkg_bt_signals, /* signals */
h248_pkg_bt_events, /* events */
NULL /* statistics */
};
/* A.8 Basic call progress tones generator with directionality */
static int hf_h248_pkg_bcg = -1;
static int hf_h248_pkg_bcg_sig_bdt_par_btd = -1;
static int hf_h248_pkg_bcg_sig_bdt = -1;
static int hf_h248_pkg_bcg_sig_brt = -1;
static int hf_h248_pkg_bcg_sig_bbt = -1;
static int hf_h248_pkg_bcg_sig_bct = -1;
static int hf_h248_pkg_bcg_sig_bsit = -1;
static int hf_h248_pkg_bcg_sig_bwt = -1;
static int hf_h248_pkg_bcg_sig_bpt = -1;
static int hf_h248_pkg_bcg_sig_bcw = -1;
static int hf_h248_pkg_bcg_sig_bcr = -1;
static int hf_h248_pkg_bcg_sig_bpy = -1;
static gint ett_h248_pkg_bcg = -1;
static gint ett_h248_pkg_bcg_sig_bdt = -1;
static const value_string h248_pkg_bcg_sig_bdt_par_btd_vals[] = {
{ 0x0001, "ext (External)" },
{ 0x0002, "int (Internal)" },
{ 0x0003, "both (Both)" },
{0, NULL},
};
static h248_pkg_param_t h248_pkg_h248_pkg_bcg_sig_bdt_params[] = {
{ 0x0001, &hf_h248_pkg_bcg_sig_bdt_par_btd, h248_param_ber_integer, &implicit },
{ 0, NULL, NULL, NULL}
};
static const value_string h248_pkg_bcg_signals_vals[] = {
{ 0x0040, "Dial Tone (bdt)" },
{ 0x0041, "Ringing Tone (brt)" },
{ 0x0042, "Busy Tone (bbt)" },
{ 0x0043, "Congestion Tone (bct)" },
{ 0x0044, "Special information tone (bsit)" },
{ 0x0045, "Warning Tone (bwt)" },
{ 0x0046, "Payphone Recognition Tone (bpt)" },
{ 0x0047, "Call Waiting Tone (bcw)" },
{ 0x0048, "Caller Waiting Tone (bcr)" },
{ 0x0049, "Pay Tone (bpy)" },
{ 0, NULL }
};
static h248_pkg_sig_t h248_pkg_bcg_signals[] = {
/* All the tones have the same parameters */
{ 0x0040, &hf_h248_pkg_bcg_sig_bdt, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
{ 0x0041, &hf_h248_pkg_bcg_sig_brt, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
{ 0x0042, &hf_h248_pkg_bcg_sig_bbt, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
{ 0x0043, &hf_h248_pkg_bcg_sig_bct, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
{ 0x0044, &hf_h248_pkg_bcg_sig_bsit, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
{ 0x0045, &hf_h248_pkg_bcg_sig_bwt, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL},
{ 0x0046, &hf_h248_pkg_bcg_sig_bpt, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
{ 0x0047, &hf_h248_pkg_bcg_sig_bcw, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
{ 0x0048, &hf_h248_pkg_bcg_sig_bcr, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
{ 0x0049, &hf_h248_pkg_bcg_sig_bpy, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
{ 0, NULL, NULL, NULL,NULL}
};
static const value_string h248_pkg_bcg_props_vals[] = {
{ 0, "Basic Call Progress Tones Q.1950 Annex A" },
{ 0, NULL }
};
/* Packet defenitions */
static h248_package_t h248_pkg_bcg = {
0x0023,
&hf_h248_pkg_bcg,
&ett_h248_pkg_bcg,
h248_pkg_bcg_props_vals,
h248_pkg_bcg_signals_vals,
NULL,
NULL,
NULL, /* Properties */
h248_pkg_bcg_signals, /* signals */
NULL, /* events */
NULL /* statistics */
};
void proto_reg_handoff_q1950(void) {
bctp_dissector = find_dissector_add_dependency("bctp", proto_q1950);
}
/* Register dissector */
void proto_register_q1950(void) {
static hf_register_info hf[] = {
/* A.3 Bearer characteristics package */
{ &hf_h248_pkg_BCP,
{ "BCP (Bearer characteristics package)", "h248.BCP",
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_BCP_BNCChar,
{ "BNCChar (BNC Characteristics)", "h248.bcp.bncchar",
FT_UINT32, BASE_HEX|BASE_EXT_STRING, &bearer_network_connection_characteristics_vals_ext, 0, "BNC Characteristics", HFILL }
},
/* A.4 Bearer Network connection cut-through package */
{ &hf_h248_pkg_BNCCT,
{ "BNCCT (Bearer network connection cut-through package)", "h248.BNCCT",
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_BNCCT_prop,
{ "Bearer network connection cut-through capability", "h248.bcp.bncct",
FT_UINT32, BASE_HEX, VALS(h248_pkg_BNCCT_prop_vals), 0, "This property allows the MGC to ask the MG when the cut through of a bearer will occur, early or late.", HFILL }
},
{ &hf_h248_pkg_GB,
{ "GB (Generic bearer connection)", "h248.GB",
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_GB_BNCChange,
{ "BNCChange", "h248.GB.BNCChang",
FT_BYTES, BASE_NONE, NULL, 0, "This event occurs whenever a change to a Bearer Network connection occurs", HFILL }
},
{ &hf_h248_pkg_GB_BNCChange_type,
{ "Type", "h248.GB.BNCChang.Type",
FT_UINT32, BASE_HEX, VALS(h248_pkg_GB_BNCChange_type_vals), 0, NULL, HFILL }
},
{ &hf_h248_pkg_GB_EstBNC,
{ "Type", "h248.GB.BNCChang.EstBNC",
FT_BYTES, BASE_NONE, NULL, 0, "This signal triggers the bearer control function to send bearer establishment signalling", HFILL }
},
{ &hf_h248_pkg_GB_ModBNC,
{ "Type", "h248.GB.BNCChang.ModBNC",
FT_BYTES, BASE_NONE, NULL, 0, "This signal triggers the bearer control function to send bearer modification", HFILL }
},
{ &hf_h248_pkg_GB_RelBNC,
{ "RelBNC", "h248.GB.BNCChang.RelBNC",
FT_BYTES, BASE_NONE, NULL, 0, "This signal triggers the bearer control function to send bearer release", HFILL }
},
{ &hf_h248_pkg_GB_RelBNC_Generalcause,
{ "Generalcause", "h248.GB.BNCChang.RelBNC.Generalcause",
FT_UINT32, BASE_HEX, VALS(h248_pkg_GB_RelBNC_Generalcause_vals), 0, "This indicates the general reason for the Release", HFILL }
},
{ &hf_h248_pkg_GB_RelBNC_Failurecause,
{ "Failurecause", "h248.GB.BNCChang.RelBNC.Failurecause",
FT_BYTES, BASE_NONE, NULL, 0, "The Release Cause is the value generated by the Released equipment", HFILL }
},
{ &hf_h248_pkg_GB_RelBNC_Reset,
{ "RelBNC", "h248.GB.BNCChang.RelBNC.Reset",
FT_BOOLEAN, BASE_NONE, NULL, 0x0, "This signal triggers the bearer control function to send bearer release", HFILL }
},
/* A.5 Bearer Network connection cut-through package */
{ &hf_h248_pkg_RI,
{ "RI (Reuse idle package)", "h248.RI",
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_RII,
{ "Reuse Idle Indication", "h248.bcp.rii",
FT_UINT32, BASE_HEX, VALS(h248_pkg_RII_vals), 0, "This property indicates that the provided bearer network connection relates to an Idle Bearer.", HFILL }
},
/* A.7 Bearer control tunnelling package */
{ &hf_h248_pkg_bt,
{ "BT (Bearer control Tunneling)", "h248.BT",
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bt_tunopt,
{ "Tunnelling Options", "h248.BT.TunOpt",
FT_UINT32, BASE_DEC, VALS(h248_pkg_bt_tunopt_vals), 0, NULL, HFILL }
},
{ &hf_h248_pkg_bt_tind,
{ "tind (Tunnel INDication)", "h248.BT.TIND",
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bt_bit,
{ "Bearer Information Transport", "h248.BT.BIT",
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }
},
/* A.8 Basic call progress tones generator with directionality */
{ &hf_h248_pkg_bcg,
{ "bcg (Basic call progress tones generator with directionality)", "h248.bcg",
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bdt_par_btd,
{ "btd (Tone Direction)", "h248.bcp.btd",
FT_UINT32, BASE_HEX, VALS(h248_pkg_bcg_sig_bdt_par_btd_vals), 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bdt,
{ "bdt (Dial Tone)", "h248.bcg.bdt",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_brt,
{ "brt (Ringing tone)", "h248.bcg.brt",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bbt,
{ "bbt (Busy tone)", "h248.bcg.bbt",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bct,
{ "bct (Congestion tone)", "h248.bcg.bct",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bsit,
{ "bsit (Special information tone)", "h248.bcg.bsit",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bwt,
{ "bwt (Warning tone)", "h248.bcg.bwt",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bpt,
{ "bpt (Payphone recognition tone)", "h248.bcg.bpt",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bcw,
{ "bcw (Call waiting tone)", "h248.bcg.bcw",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bcr,
{ "bcr (Call ringing tone)", "h248.bcg.bcr",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
{ &hf_h248_pkg_bcg_sig_bpy,
{ "bpy (Pay tone)", "h248.bcg.bpy",
FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }
},
};
static gint *ett[] = {
&ett_h248_pkg_BCP,
&ett_h248_pkg_bt,
&ett_h248_pkg_bt_tind,
&ett_h248_pkg_bt_bit,
&ett_h248_pkg_bcg,
&ett_h248_pkg_bcg_sig_bdt,
&ett_h248_pkg_BNCCT,
&ett_h248_pkg_RI,
&ett_h248_pkg_GB,
&ett_h248_pkg_GB_EstBNC,
&ett_h248_pkg_GB_ModBNC,
&ett_h248_pkg_GB_RelBNC,
&ett_h248_pkg_GB_BNCChange
};
proto_q1950 = proto_register_protocol(PNAME, PSNAME, PFNAME);
proto_register_field_array(proto_q1950, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
/* Register the packages */
h248_register_package(&h248_pkg_BCP,REPLACE_PKG);
h248_register_package(&h248_pkg_BNCCT,REPLACE_PKG);
h248_register_package(&h248_pkg_RI,REPLACE_PKG);
h248_register_package(&h248_pkg_GB,REPLACE_PKG);
h248_register_package(&h248_pkg_bcg,REPLACE_PKG);
h248_register_package(&h248_pkg_bct,REPLACE_PKG);
}
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
Reference in New Issue View Git Blame Copy Permalink