forked from osmocom/wireshark
![AndersBroman](/assets/img/avatar_default.png)
Change-Id: Iafb030313ed3b715a09146d131dfb4ffdcb7961a Reviewed-on: https://code.wireshark.org/review/16054 Reviewed-by: Anders Broman <a.broman58@gmail.com>
651 lines
21 KiB
C
651 lines
21 KiB
C
/*
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* packet-h248_q1950.c
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* Q.1950 annex A
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*
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* (c) 2006, Anders Broman <anders.broman@ericsson.com>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Ref ITU-T Rec. Q.1950 (12/2002)
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/asn1.h>
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#include "packet-ber.h"
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#include "packet-isup.h"
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#include "packet-h248.h"
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void proto_reg_handoff_q1950(void);
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void proto_register_q1950(void);
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#define PNAME "H.248 Q.1950 Annex A"
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#define PSNAME "H248Q1950"
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#define PFNAME "h248q1950"
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static int proto_q1950 = -1;
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static gboolean implicit = FALSE;
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/* A.3 Bearer characteristics package */
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static int hf_h248_pkg_BCP = -1;
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static int hf_h248_pkg_BCP_BNCChar = -1;
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static gint ett_h248_pkg_BCP = -1;
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static const value_string h248_pkg_BCP_parameters[] _U_ = {
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{ 0x0001, "BNCChar (BNC Characteristics)" },
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{0, NULL}
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};
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static const value_string h248_pkg_BCP_props_vals[] = {
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{0, "Bearer Characteristics Q.1950 Annex A (bcp)" },
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{1, "BNC Characteristics (BNCChar)"},
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{0,NULL}
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};
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/* Properties */
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h248_pkg_param_t h248_pkg_BCP_props[] = {
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{ 0x0001, &hf_h248_pkg_BCP_BNCChar, h248_param_ber_integer, &implicit },
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{ 0, NULL, NULL, NULL}
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};
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/* Packet defenitions */
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static h248_package_t h248_pkg_BCP = {
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0x001e,
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&hf_h248_pkg_BCP,
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&ett_h248_pkg_BCP,
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h248_pkg_BCP_props_vals,
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NULL,
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NULL,
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NULL,
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h248_pkg_BCP_props, /* Properties */
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NULL, /* signals */
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NULL, /* events */
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NULL /* statistics */
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};
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/* A.4 Bearer Network connection cut-through package */
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static int hf_h248_pkg_BNCCT = -1;
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static int hf_h248_pkg_BNCCT_prop = -1;
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static gint ett_h248_pkg_BNCCT = -1;
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static const value_string h248_pkg_BNCCT_parameters[] _U_ = {
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{ 0x0001, "BNC Cut Through Capability" },
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{ 0, NULL }
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};
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static const value_string h248_pkg_BNCCT_props_vals[] = {
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{0,"Bearer Network Connection Cut Q.1950 Annex A" },
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{1,"BNCCT"},
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{0,NULL}
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};
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static const value_string h248_pkg_BNCCT_prop_vals[] = {
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{1,"Early"},
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{2,"Late"},
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{0,NULL}
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};
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/* Properties */
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static const h248_pkg_param_t h248_pkg_BNCCT_props[] = {
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{ 0x0001, &hf_h248_pkg_BNCCT_prop, h248_param_ber_integer, &implicit },
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{ 0, NULL, NULL, NULL}
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};
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/* Packet defenitions */
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static h248_package_t h248_pkg_BNCCT = {
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0x001f,
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&hf_h248_pkg_BNCCT,
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&ett_h248_pkg_BNCCT,
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h248_pkg_BNCCT_props_vals,
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NULL,
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NULL,
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NULL,
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h248_pkg_BNCCT_props, /* Properties */
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NULL, /* signals */
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NULL, /* events */
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NULL /* statistics */
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};
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/* A.5 Bearer Reuse Idle Package */
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static int hf_h248_pkg_RI = -1;
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static int hf_h248_pkg_RII= -1;
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static gint ett_h248_pkg_RI= -1;
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static const value_string h248_pkg_RI_parameters[] = {
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{ 0x0000, "Reuse Idle Q.1950 Annex A" },
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{ 0x0001, "Reuse Idle Indication" },
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{ 0, NULL }
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};
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static const value_string h248_pkg_RII_vals[] = {
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{0,"Not_Reuse_Idle"},
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{1,"ReUse_Idle"},
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{0,NULL}
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};
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/* Properties */
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h248_pkg_param_t h248_pkg_RI_props[] = {
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{ 0x0001, &hf_h248_pkg_RII, h248_param_ber_integer, &implicit },
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{ 0, NULL, NULL, NULL}
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};
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/* Packet defenitions */
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static h248_package_t h248_pkg_RI = {
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0x0020,
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&hf_h248_pkg_RI,
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&ett_h248_pkg_RI,
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h248_pkg_RI_parameters,
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NULL,
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NULL,
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NULL,
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h248_pkg_RI_props, /* Properties */
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NULL, /* signals */
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NULL, /* events */
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NULL /* statistics */
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};
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/* A.5 Bearer Reuse Idle Package */
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/* A.6 Generic bearer connection package
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Package Name: GB
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Package ID: 0x0021
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*/
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static int hf_h248_pkg_GB= -1;
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static int hf_h248_pkg_GB_BNCChange= -1;
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static int hf_h248_pkg_GB_BNCChange_type= -1;
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static int hf_h248_pkg_GB_EstBNC= -1;
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static int hf_h248_pkg_GB_ModBNC= -1;
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static int hf_h248_pkg_GB_RelBNC = -1;
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static int hf_h248_pkg_GB_RelBNC_Generalcause = -1;
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static int hf_h248_pkg_GB_RelBNC_Failurecause = -1;
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static int hf_h248_pkg_GB_RelBNC_Reset = -1;
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static gint ett_h248_pkg_GB= -1;
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static gint ett_h248_pkg_GB_EstBNC= -1;
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static gint ett_h248_pkg_GB_ModBNC= -1;
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static gint ett_h248_pkg_GB_RelBNC= -1;
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static gint ett_h248_pkg_GB_BNCChange= -1;
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static const value_string h248_pkg_GB_events_vals[] = {
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{ 0x0001, "BNCChange" },
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{ 0, NULL }
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};
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static const value_string h248_pkg_GB_BNCChange_type_vals[] = {
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{0x01, "Bearer Established"},
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{0x02,"Bearer Modified"},
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{0x03,"Bearer Cut through"},
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{0x04,"Bearer Modification Failure"},
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{0,NULL}
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};
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static const value_string h248_pkg_GB_BNCChange_params_vals[] = {
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{0x01, "Type"},
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{0,NULL}
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};
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static const h248_pkg_param_t h248_pkg_GB_BNCChange_pars[] = {
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{ 0x0001, &hf_h248_pkg_GB_BNCChange_type, h248_param_ber_integer, &implicit },
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{ 0, NULL, NULL, NULL}
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};
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static const h248_pkg_evt_t h248_pkg_GB_events[] = {
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{ 0x0001, &hf_h248_pkg_GB_BNCChange, &ett_h248_pkg_GB_BNCChange, h248_pkg_GB_BNCChange_pars, h248_pkg_GB_BNCChange_params_vals},
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{ 0, NULL, NULL, NULL, NULL}
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};
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static const value_string h248_pkg_GB_signals_vals[] = {
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{0x01, "Establish BNC"},
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{0x02, "Modify BNC"},
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{0,NULL}
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};
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static const value_string h248_pkg_GB_RelBNC_vals[] = {
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{0x01, "Generalcause"},
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{0x02, "Failurecause"},
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{0x03, "Reset"},
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{0,NULL}
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};
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static const value_string h248_pkg_GB_RelBNC_Generalcause_vals[] = {
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{0x01, "Normal Release"},
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{0x02, "Unavailable Resources"},
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{0x03, "Failure, Temporary"},
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{0x04, "Failure, Permanent"},
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{0x05, "Interworking Error"},
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{0x06, "Unsupported"},
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{0,NULL}
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};
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static const h248_pkg_param_t h248_pkg_GB_RelBNC_pars[] = {
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{ 0x0001, &hf_h248_pkg_GB_RelBNC_Generalcause, h248_param_ber_integer, &implicit },
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{ 0x0002, &hf_h248_pkg_GB_RelBNC_Failurecause, h248_param_ber_octetstring, &implicit },
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{ 0x0003, &hf_h248_pkg_GB_RelBNC_Reset, h248_param_ber_boolean, &implicit },
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{ 0, NULL, NULL, NULL}
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};
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static const h248_pkg_sig_t h248_pkg_GB_signals[] = {
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{ 0x0001,&hf_h248_pkg_GB_EstBNC,&ett_h248_pkg_GB_EstBNC, NULL, NULL},
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{ 0x0002,&hf_h248_pkg_GB_ModBNC,&ett_h248_pkg_GB_ModBNC, NULL, NULL},
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{ 0x0003,&hf_h248_pkg_GB_RelBNC,&ett_h248_pkg_GB_RelBNC, h248_pkg_GB_RelBNC_pars, h248_pkg_GB_RelBNC_vals},
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{ 0, NULL, NULL, NULL, NULL}
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};
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static const value_string h248_pkg_GB_props_vals[] = {
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{ 0x0000, "Generic Bearer Connection Q.1950 Annex A (gb)" },
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{ 0, NULL }
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};
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static h248_package_t h248_pkg_GB = {
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0x0021,
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&hf_h248_pkg_GB,
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&ett_h248_pkg_GB,
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h248_pkg_GB_props_vals,
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h248_pkg_GB_signals_vals,
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h248_pkg_GB_events_vals,
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NULL,
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NULL, /* Properties */
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h248_pkg_GB_signals, /* signals */
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h248_pkg_GB_events, /* events */
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NULL /* statistics */
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};
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/* A.7 Bearer control tunnelling package */
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static dissector_handle_t bctp_dissector = NULL;
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static int hf_h248_pkg_bt = -1;
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static int hf_h248_pkg_bt_tind = -1;
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static int hf_h248_pkg_bt_tunopt = -1;
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static int hf_h248_pkg_bt_bit = -1;
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static gint ett_h248_pkg_bt = -1;
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static gint ett_h248_pkg_bt_tind = -1;
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static gint ett_h248_pkg_bt_bit= -1;
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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_) {
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tvbuff_t* bctp_tvb = NULL;
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gint8 appclass;
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gboolean pc;
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gint32 tag;
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asn1_ctx_t asn1_ctx;
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asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
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get_ber_identifier(tvb, 0, &appclass, &pc, &tag);
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/* XXX: is this enough to guess it? */
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if (tag == BER_UNI_TAG_OCTETSTRING) {
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dissect_ber_octet_string(FALSE, &asn1_ctx, tree, tvb, 0, hfid, &bctp_tvb);
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if (bctp_tvb) {
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call_dissector(bctp_dissector,bctp_tvb,pinfo,tree);
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}
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} else {
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proto_tree_add_item(tree,hfid,tvb,0,-1,ENC_NA);
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}
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}
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/* Properties */
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static const value_string h248_pkg_bt_props_vals[] = {
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{ 0, "Bearer Control Tunnelling Q.1950 Annex A" },
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{ 1, "Tunnelling Options"},
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{ 0, NULL}
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};
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static const value_string h248_pkg_bt_tunopt_vals[] = {
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{ 1, "1 (In the same message as the command response to the command which generated the bearer control tunnel)"},
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{ 2, "2 (Tunnel message at any time)"},
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{ 3, "NO"},
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{ 0, NULL}
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};
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static const h248_pkg_param_t h248_pkg_bt_props[] = {
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{ 0x0001, &hf_h248_pkg_bt_tunopt, h248_param_ber_integer, &implicit },
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{ 0, NULL, NULL, NULL}
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};
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/* Events */
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static const value_string h248_pkg_bt_evt_vals[] = {
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{1,"Tunnel indication"},
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{0,NULL}
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};
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static const value_string h248_pkg_bt_tind_vals[] = {
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{1,"Tunnel Indication"},
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{0,NULL}
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};
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static const h248_pkg_param_t h248_pkg_bt_bit_params[] = {
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{ 0x0001, &hf_h248_pkg_bt_bit, dissect_bt_tunneled_proto, &implicit },
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{ 0, NULL, NULL, NULL}
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};
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static const value_string h248_pkg_bt_sigs_vals[] = {
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{1,"Bearer Information Tunnel"},
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{0,NULL}
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};
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static const h248_pkg_evt_t h248_pkg_bt_events[] = {
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{ 0x0001, &hf_h248_pkg_bt_tind, &ett_h248_pkg_bt_tind, h248_pkg_bt_bit_params, h248_pkg_bt_tind_vals},
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{ 0, NULL, NULL, NULL, NULL}
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};
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static const h248_pkg_sig_t h248_pkg_bt_signals[] = {
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{ 0x0001,&hf_h248_pkg_bt_bit,&ett_h248_pkg_bt_bit, h248_pkg_bt_bit_params, h248_pkg_bt_tind_vals},
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{ 0, NULL, NULL, NULL, NULL}
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};
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/* Packet defenitions */
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static h248_package_t h248_pkg_bct = {
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0x0022,
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&hf_h248_pkg_bt,
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&ett_h248_pkg_bt,
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h248_pkg_bt_props_vals,
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h248_pkg_bt_sigs_vals,
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h248_pkg_bt_evt_vals,
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NULL,
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h248_pkg_bt_props, /* Properties */
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h248_pkg_bt_signals, /* signals */
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h248_pkg_bt_events, /* events */
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NULL /* statistics */
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};
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/* A.8 Basic call progress tones generator with directionality */
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static int hf_h248_pkg_bcg = -1;
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static int hf_h248_pkg_bcg_sig_bdt_par_btd = -1;
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static int hf_h248_pkg_bcg_sig_bdt = -1;
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static int hf_h248_pkg_bcg_sig_brt = -1;
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static int hf_h248_pkg_bcg_sig_bbt = -1;
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static int hf_h248_pkg_bcg_sig_bct = -1;
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static int hf_h248_pkg_bcg_sig_bsit = -1;
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static int hf_h248_pkg_bcg_sig_bwt = -1;
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static int hf_h248_pkg_bcg_sig_bpt = -1;
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static int hf_h248_pkg_bcg_sig_bcw = -1;
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static int hf_h248_pkg_bcg_sig_bcr = -1;
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static int hf_h248_pkg_bcg_sig_bpy = -1;
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static gint ett_h248_pkg_bcg = -1;
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static gint ett_h248_pkg_bcg_sig_bdt = -1;
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static const value_string h248_pkg_bcg_sig_bdt_par_btd_vals[] = {
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{ 0x0001, "ext (External)" },
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{ 0x0002, "int (Internal)" },
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{ 0x0003, "both (Both)" },
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{0, NULL},
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};
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static h248_pkg_param_t h248_pkg_h248_pkg_bcg_sig_bdt_params[] = {
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{ 0x0001, &hf_h248_pkg_bcg_sig_bdt_par_btd, h248_param_ber_integer, &implicit },
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{ 0, NULL, NULL, NULL}
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};
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static const value_string h248_pkg_bcg_signals_vals[] = {
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{ 0x0040, "Dial Tone (bdt)" },
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{ 0x0041, "Ringing Tone (brt)" },
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{ 0x0042, "Busy Tone (bbt)" },
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{ 0x0043, "Congestion Tone (bct)" },
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{ 0x0044, "Special information tone (bsit)" },
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{ 0x0045, "Warning Tone (bwt)" },
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{ 0x0046, "Payphone Recognition Tone (bpt)" },
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{ 0x0047, "Call Waiting Tone (bcw)" },
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{ 0x0048, "Caller Waiting Tone (bcr)" },
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{ 0x0049, "Pay Tone (bpy)" },
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{ 0, NULL }
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};
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static h248_pkg_sig_t h248_pkg_bcg_signals[] = {
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/* All the tones have the same parameters */
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{ 0x0040, &hf_h248_pkg_bcg_sig_bdt, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
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{ 0x0041, &hf_h248_pkg_bcg_sig_brt, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
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{ 0x0042, &hf_h248_pkg_bcg_sig_bbt, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
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{ 0x0043, &hf_h248_pkg_bcg_sig_bct, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
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{ 0x0044, &hf_h248_pkg_bcg_sig_bsit, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL },
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{ 0x0045, &hf_h248_pkg_bcg_sig_bwt, &ett_h248_pkg_bcg_sig_bdt, h248_pkg_h248_pkg_bcg_sig_bdt_params, NULL},
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{ 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 - http://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:
|
|
*/
|