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wireshark/epan/dissectors/packet-h248_3gpp.c

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/*
* packet-h248_3gpp.c
* 3GPP H.248 Packages
*
* (c) 2006, Luis E. Garcia Ontanon <luis@ontanon.org>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#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_register_h248_3gpp(void);
#define PNAME "H.248 3GPP"
#define PSNAME "H2483GPP"
#define PFNAME "h248.3gpp"
#include "packet-gsm_a_common.h"
/*
* 3GUP Package
* 3GPP TS 29.232 -- 15.1.1
*/
static int proto_h248_package_3GUP = -1;
static int hf_h248_package_3GUP_Mode = -1;
static int hf_h248_package_3GUP_UPversions = -1;
static int hf_h248_package_3GUP_delerrsdu = -1;
static int hf_h248_package_3GUP_interface = -1;
static int hf_h248_package_3GUP_initdir = -1;
static gint ett_h248_package_3GUP = -1;
static gboolean implicit = FALSE;
static const value_string h248_3GUP_properties_vals[] = {
{ 0x0000, "threegup (3G User Plane)" },
{ 0x0001, "Mode" },
{ 0x0002, "Versions" },
{ 0x0003, "delerrsdu" },
{ 0x0004, "interface" },
{ 0x0005, "initdir" },
{0, NULL}
};
static const value_string h248_3GUP_Mode_vals[] = {
{ 0x00000001, "Transparent mode" },
{ 0x00000002, "Support mode for predefined SDU sizes" },
{0, NULL}
};
static const value_string h248_3GUP_upversions_vals[] = {
{ 0x01, "Version 1" },
{ 0x02, "Version 2" },
{ 0x03, "Version 3" },
{ 0x04, "Version 4" },
{ 0x05, "Version 5" },
{ 0x06, "Version 6" },
{ 0x07, "Version 7" },
{ 0x08, "Version 8" },
{ 0x09, "Version 9" },
{ 0x0A, "Version 10" },
{ 0x0B, "Version 11" },
{ 0x0C, "Version 12" },
{ 0x0D, "Version 13" },
{ 0x0E, "Version 14" },
{ 0x0F, "Version 15" },
{ 0x10, "Version 16" },
{0, NULL}
};
static const value_string h248_3GUP_delerrsdu_vals[] = {
{ 0x0001, "Yes" },
{ 0x0002, "No" },
{ 0x0003, "Not Applicable" },
{0, NULL}
};
static const value_string h248_3GUP_interface_vals[] = {
{ 0x0001, "RAN (Iu interface)" },
{ 0x0002, "CN (Nb interface)" },
{0, NULL}
};
static const value_string h248_3GUP_initdir_vals[] = {
{ 0x0001, "Incoming" },
{ 0x0002, "Outgoing" },
{0, NULL}
};
static const value_string h248_3GUP_parameters[] _U_ = {
{ 0x0001, "Mode" },
{ 0x0002, "UPversions" },
{ 0x0003, "Delivery of erroneous SDUs" },
{ 0x0004, "Interface" },
{ 0x0005, "Initialisation Direction" },
{0, NULL}
};
static const h248_pkg_param_t h248_package_3GUP_properties[] = {
{ 0x0001, &hf_h248_package_3GUP_Mode, h248_param_ber_integer, &implicit },
{ 0x0002, &hf_h248_package_3GUP_UPversions, h248_param_ber_integer, &implicit },
{ 0x0003, &hf_h248_package_3GUP_delerrsdu, h248_param_ber_integer, &implicit },
{ 0x0004, &hf_h248_package_3GUP_interface, h248_param_ber_integer, &implicit },
{ 0x0005, &hf_h248_package_3GUP_initdir, h248_param_ber_integer, &implicit },
{ 0x0000, NULL, NULL, NULL }
};
static h248_package_t h248_package_3GUP = {
0x002f,
&proto_h248_package_3GUP,
&ett_h248_package_3GUP,
h248_3GUP_properties_vals,
NULL,
NULL,
NULL,
h248_package_3GUP_properties,
NULL,
NULL,
NULL
};
/*
* Circuit Switched Data package
* 3GPP TS 29.232 -- 15.2.1
*/
static int hf_h248_package_3GCSD = -1;
static int hf_h248_package_3GCSD_plmnbc = -1;
static int hf_h248_package_3GCSD_gsmchancod = -1;
static int hf_h248_pkg_3GCSD_evt_protres = -1;
static int hf_h248_pkg_3GCSD_evt_protres_result = -1;
static int hf_h248_pkg_3GCSD_evt_protres_cause = -1;
static int hf_h248_pkg_3GCSD_evt_ratechg = -1;
static int hf_h248_pkg_3GCSD_evt_ratechg_rate = -1;
static int hf_h248_pkg_3GCSD_sig_actprot = -1;
static int hf_h248_pkg_3GCSD_actprot_sig_localpeer = -1;
static gint ett_h248_package_3GCSD = -1;
static gint ett_h248_3GCSD_evt_protres = -1;
static gint ett_h248_3GCSD_evt_ratechg = -1;
static gint ett_pkg_3GCSD_sig_actprot = -1;
static void dissect_3gcsd_plmnbc(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, int hfid, h248_curr_info_t* cu _U_, void* implicit_param) {
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
dissect_ber_octet_string(implicit_param ? *((gboolean*)implicit_param) : FALSE, &asn1_ctx, tree, tvb, 0, hfid, NULL);
de_bearer_cap(tvb, tree, pinfo, 4, tvb_reported_length(tvb)-4, NULL, 0);
}
static const value_string h248_3GCSD_properties_vals[] = {
{ 0x0000, "Circuit Switched Data (threegcsd)"},
{ 0x0001, "plmnbc"},
{ 0x0002, "gsmchancod"},
{0, NULL}
};
static const value_string h248_3GCSD_signals_vals[] = {
{ 0x0001, "actprot" },
{0, NULL}
};
static const value_string h248_3GCSD_signal_actprot_vals[] = {
{ 0x0001, "localpeer" },
{0, NULL}
};
static const value_string h248_3GCSD_events_vals[] = {
{ 0x0001, "protres"},
{ 0x0002, "ratechg"},
{0, NULL}
};
static const value_string h248_3GCSD_event_protres_vals[] = {
{ 0x0001, "result"},
{ 0x0002, "cause"},
{0, NULL}
};
static const value_string h248_3GCSD_event_ratechg_vals[] = {
{ 0x0001, "rate"},
{0, NULL}
};
static const value_string h248_3GCSD_evt_protres_result_vals[] = {
{1,"Success"},
{0,"Failure"},
{0,NULL}
};
static const value_string h248_3GCSD_evt_protres_cause_vals[] = {
{1,"Unsp"},
{2,"V8V34"},
{0,NULL}
};
static const value_string h248_3GCSD_actprot_sig_localpeer_vals[] = {
{0,"Orig"},
{1,"Term"},
{0,NULL}
};
static const h248_pkg_param_t h248_package_3GCSD_props[] = {
{ 0x0001, &hf_h248_package_3GCSD_plmnbc, dissect_3gcsd_plmnbc, &implicit},
{ 0x0002, &hf_h248_package_3GCSD_gsmchancod, h248_param_ber_octetstring, &implicit },
{ 0x0000, NULL, NULL, NULL }
};
static const h248_pkg_param_t h248_pkg_3GCSD_evt_protres_params[] = {
{ 0x0001, &hf_h248_pkg_3GCSD_evt_protres_result, h248_param_ber_integer, &implicit },
{ 0x0002, &hf_h248_pkg_3GCSD_evt_protres_cause, h248_param_ber_integer, &implicit },
{ 0, NULL, NULL, NULL}
};
static const h248_pkg_param_t h248_pkg_3GCSD_evt_ratechg_params[] = {
{ 0x0001, &hf_h248_pkg_3GCSD_evt_ratechg_rate, h248_param_ber_integer, &implicit },
{ 0, NULL, NULL, NULL}
};
static const h248_pkg_evt_t h248_package_3GCSD_evts[] = {
{ 0x0001, &hf_h248_pkg_3GCSD_evt_protres, &ett_h248_3GCSD_evt_protres, h248_pkg_3GCSD_evt_protres_params, h248_3GCSD_event_protres_vals},
{ 0x0002, &hf_h248_pkg_3GCSD_evt_ratechg, &ett_h248_3GCSD_evt_ratechg, h248_pkg_3GCSD_evt_ratechg_params, h248_3GCSD_event_ratechg_vals},
{ 0, NULL, NULL, NULL,NULL}
};
static const h248_pkg_param_t h248_pkg_3GCSD_actprot_sig_params[] = {
{ 0x0001, &hf_h248_pkg_3GCSD_actprot_sig_localpeer, h248_param_ber_integer, &implicit },
{ 0, NULL, NULL, NULL}
};
static const h248_pkg_sig_t h248_package_3GCSD_sigs[] = {
{ 0x0010, &hf_h248_pkg_3GCSD_sig_actprot, &ett_pkg_3GCSD_sig_actprot, h248_pkg_3GCSD_actprot_sig_params, h248_3GCSD_signal_actprot_vals },
{ 0, NULL, NULL, NULL,NULL}
};
static h248_package_t h248_package_3GCSD = {
0x0030,
&hf_h248_package_3GCSD,
&ett_h248_package_3GCSD,
h248_3GCSD_properties_vals,
h248_3GCSD_signals_vals,
h248_3GCSD_events_vals,
NULL,
h248_package_3GCSD_props,
h248_package_3GCSD_sigs,
h248_package_3GCSD_evts,
NULL
};
/*
* TFO package
* 3GPP TS 29.232 -- 15.2.2
*/
static int hf_h248_package_3GTFO = -1;
static int hf_h248_pkg_3GTFO_evt_codec_modify = -1;
static int hf_h248_pkg_3GTFO_evt_distant_codec_list = -1;
static int hf_h248_pkg_3GTFO_evt_status = -1;
static int hf_h248_pkg_3GTFO_enable = -1;
static int hf_h248_pkg_3GTFO_codeclist = -1;
static int hf_h248_pkg_3GTFO_evt_codec_modify_optimalcodec = -1;
static int hf_h248_pkg_3GTFO_evt_distant_codec_list_distlist = -1;
static int hf_h248_pkg_3GTFO_evt_status_tfostatus = -1;
static gint ett_h248_package_3GTFO = -1;
static gint ett_h248_3GTFO_evt_status = -1;
static gint ett_h248_3GTFO_evt_distant_codec_list = -1;
static gint ett_h248_3GTFO_evt_codec_modify = -1;
static gint ett_h248_3GTFO_codec_list = -1;
static gint ett_h248_3GTFO_codec = -1;
static void dissect_3GTFO_codec_mode(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, int hfid, h248_curr_info_t* cu _U_, void* ignored _U_) {
tvbuff_t* sub_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, &sub_tvb );
if (sub_tvb) {
proto_tree* pt = proto_item_add_subtree(asn1_ctx.created_item, ett_h248_3GTFO_codec);
dissect_codec_mode(pt, sub_tvb, 0, tvb_reported_length(tvb));
}
} else {
proto_tree_add_item(tree,hfid,tvb,0,-1,ENC_NA);
}
}
static void dissect_3GTFO_codec_list(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, int hfid, h248_curr_info_t* cu _U_, void* ignored _U_) {
tvbuff_t* sub_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);
if (tag==BER_UNI_TAG_OCTETSTRING) {
dissect_ber_octet_string(FALSE, &asn1_ctx, tree, tvb, 0, hfid, &sub_tvb );
if (sub_tvb) {
proto_tree* pt = proto_item_add_subtree(asn1_ctx.created_item,ett_h248_3GTFO_codec_list);
int len = tvb_reported_length(sub_tvb);
int offset = 0;
do {
offset = dissect_codec_mode(pt, sub_tvb, offset, len);
} while(offset < len);
}
} else {
proto_tree_add_item(tree,hfid,tvb,0,-1,ENC_NA);
}
}
static const value_string h248_package_3GTFO_props_vals[] = {
{0,"3G Tandem Free Operation (3gtfo)"},
{1,"enable"},
{2,"codeclist"},
{0,NULL}
};
static const value_string h248_pkg_3GTFO_evt_codec_modify_params_vals[] = {
{11,"optimalcodec"},
{0,NULL}
};
static const value_string h248_pkg_3GTFO_evt_distant_codec_list_params_vals[] = {
{13,"distlist"},
{0,NULL}
};
static const value_string h248_pkg_3GTFO_evt_status_params_vals[] = {
{1,"tfostatus"},
{0,NULL}
};
static const value_string h248_package_3GTFO_evts_vals[] = {
{10,"codec_modify"},
{12,"distant_codec_list"},
{14,"status"},
{0,NULL}
};
static const value_string tfoenable_vals[] = {
{1,"On"},
{2,"Off"},
{0,NULL}
};
static const h248_pkg_param_t h248_package_3GTFO_props[] = {
{ 0x0001, &hf_h248_pkg_3GTFO_enable, h248_param_ber_integer, &implicit },
{ 0x0002, &hf_h248_pkg_3GTFO_codeclist, dissect_3GTFO_codec_list, NULL }, /* Sub-list of Octet string Q.765.5 + TS 26.103 .*/
{ 0, NULL, NULL, NULL}
};
static const h248_pkg_param_t h248_pkg_3GTFO_evt_codec_modify_params[] = {
{ 0x0011, &hf_h248_pkg_3GTFO_evt_codec_modify_optimalcodec, dissect_3GTFO_codec_mode, NULL }, /* Q.765.5 + TS 26.103 .*/
{ 0, NULL, NULL, NULL}
};
static const h248_pkg_param_t h248_pkg_3GTFO_evt_distant_codec_list_params[] = {
{ 0x0013, &hf_h248_pkg_3GTFO_evt_distant_codec_list_distlist, dissect_3GTFO_codec_list, NULL }, /* Sub-list of Octet string Q.765.5 + TS 26.103 .*/
{ 0, NULL, NULL, NULL}
};
static const h248_pkg_param_t h248_pkg_3GTFO_evt_status_params[] = {
{ 0x0001, &hf_h248_pkg_3GTFO_evt_status_tfostatus, h248_param_ber_boolean, &implicit },
{ 0, NULL, NULL, NULL}
};
static const h248_pkg_evt_t h248_package_3GTFO_evts[] = {
{ 0x0010, &hf_h248_pkg_3GTFO_evt_codec_modify, &ett_h248_3GTFO_evt_codec_modify, h248_pkg_3GTFO_evt_codec_modify_params, h248_pkg_3GTFO_evt_codec_modify_params_vals},
{ 0x0012, &hf_h248_pkg_3GTFO_evt_distant_codec_list, &ett_h248_3GTFO_evt_distant_codec_list, h248_pkg_3GTFO_evt_distant_codec_list_params, h248_pkg_3GTFO_evt_distant_codec_list_params_vals},
{ 0x0014, &hf_h248_pkg_3GTFO_evt_status, &ett_h248_3GTFO_evt_status, h248_pkg_3GTFO_evt_status_params, h248_pkg_3GTFO_evt_status_params_vals},
{ 0, NULL, NULL, NULL,NULL}
};
static h248_package_t h248_package_3GTFO = {
0x0031,
&hf_h248_package_3GTFO,
&ett_h248_package_3GTFO,
h248_package_3GTFO_props_vals,
NULL,
h248_package_3GTFO_evts_vals,
NULL,
h248_package_3GTFO_props,
NULL,
h248_package_3GTFO_evts,
NULL};
/*
* 3G Expanded Call Progress Tones Generator Package
* 3GPP TS 29.232 -- 15.2.3
*/
/*
* Modification Of Link Characteristics Bearer Capability
* 3GPP TS 29.232 -- 15.2.4
*/
/*
* Enhanced Circuit Switched Data package
* 3GPP TS 29.232 -- 15.2.5
*/
/*
* Cellular Text telephone Modem Text Transport
* 3GPP TS 29.232 -- 15.2.6
*/
/*
* IP transport package
* 3GPP TS 29.232 -- 15.2.7
*/
static int hf_h248_package_threegiptra = -1;
static int hf_h248_package_threegiptra_ipv4trans = -1;
static int hf_h248_package_threegiptra_ipv6trans = -1;
static int hf_h248_package_threegiptra_UDport = -1;
static int ett_h248_package_threegiptra = -1;
static const value_string h248_threegiptra_properties_vals[] = {
{ 0x0000, "threegiptra (3G IP transport)" },
{ 0001, "IP V4 transport address" },
{ 0002, "IP V6 transport address" },
{ 0003, "UDP port" },
{ 0, NULL }
};
static const h248_pkg_param_t h248_package_threegiptra_properties[] = {
{ 0x0001, &hf_h248_package_threegiptra_ipv4trans, h248_param_ber_octetstring, &implicit },
{ 0x0002, &hf_h248_package_threegiptra_ipv6trans, h248_param_ber_octetstring, &implicit },
{ 0x0003, &hf_h248_package_threegiptra_UDport, h248_param_ber_integer, &implicit },
{ 0x0000, NULL, NULL, NULL }
};
static h248_package_t h248_package_threegiptra = {
0x0083, /* Package ID = threegiptra */
&hf_h248_package_threegiptra, /* hf_id */
&ett_h248_package_threegiptra,
h248_threegiptra_properties_vals,
NULL, /* signal_names */
NULL, /* event_names */
NULL, /* stats_names */
h248_package_threegiptra_properties, /* h248_pkg_param_t */
NULL,
NULL,
NULL
};
/*
* Flexible Tone Generator Package
* 3GPP TS 29.232 -- 15.2.8
*/
/*
* Trace Package
* 3GPP TS 29.232 -- 15.2.9
*/
/*
* ASCI Group call package
* 3GPP TS 29.232 -- 15.2.10
*/
/*
* 3G Interface Type package
* 3GPP TS 29.232 -- 15.2.11
*/
static int hf_h248_package_threegint = -1;
static int hf_h248_package_threegint_ipint = -1;
static int ett_h248_package_threegint = -1;
static const value_string h248_threegint_properties_vals[] = {
{0000, "3G Interface Type"},
{0001, "IP Interface Type"},
{0, NULL}
};
static const value_string h248_threegint_ipint_vals[] = {
{1, "NboIP (Nb over IP with SIP-I based Nc,)"},
{2, "AoIP (A interface over IP)"},
{3, "MboIP (Mb interface)"},
{4, "ExtSIPI (External SIP-I based network)"},
{0, NULL}
};
static const h248_pkg_param_t h248_package_threegint_properties[] = {
{ 0x0001, &hf_h248_package_threegint_ipint, h248_param_ber_integer, &implicit },
{ 0x0000, NULL, NULL, NULL }
};
static h248_package_t h248_package_threegint = {
0x00e3, /* Package ID = threegint */
&hf_h248_package_threegint, /* hf_id */
&ett_h248_package_threegint,
h248_threegint_properties_vals,
NULL, /* signal_names */
NULL, /* event_names */
NULL, /* stats_names */
h248_package_threegint_properties, /* h248_pkg_param_t */
NULL,
NULL,
NULL
};
void proto_register_h248_3gpp(void) {
static hf_register_info hf[] = {
{ &hf_h248_package_3GUP_Mode,
{ "Mode", "h248.package_3GUP.Mode",
FT_UINT32, BASE_DEC, VALS(h248_3GUP_Mode_vals), 0,
NULL, HFILL }},
{ &hf_h248_package_3GUP_UPversions,
{ "UPversions", "h248.package_3GUP.upversions",
FT_UINT32, BASE_DEC, VALS(h248_3GUP_upversions_vals), 0,
NULL, HFILL }},
{ &hf_h248_package_3GUP_delerrsdu,
{ "Delivery of erroneous SDUs", "h248.package_3GUP.delerrsdu",
FT_UINT32, BASE_DEC, VALS(h248_3GUP_delerrsdu_vals), 0,
NULL, HFILL }},
{ &hf_h248_package_3GUP_interface,
{ "Interface", "h248.package_3GUP.interface",
FT_UINT32, BASE_DEC, VALS(h248_3GUP_interface_vals), 0,
NULL, HFILL }},
{ &hf_h248_package_3GUP_initdir,
{ "Initialisation Direction", "h248.package_3GUP.initdir",
FT_UINT32, BASE_DEC, VALS(h248_3GUP_initdir_vals), 0,
NULL, HFILL }},
{ &hf_h248_package_3GCSD,
{ "CSD Package", "h248.package_3GCSD",
FT_BYTES, BASE_NONE, NULL, 0,
"Circuit Switched Data Package", HFILL }},
{ &hf_h248_package_3GCSD_plmnbc,
{ "PLMN Bearer Capability", "h248.package_3GCSD.plmnbc",
FT_BYTES, BASE_NONE, NULL, 0,
"The PLMN Bearer Capability", HFILL }},
{ &hf_h248_package_3GCSD_gsmchancod,
{ "GSM channel coding", "h248.package_3GCSD.gsmchancod",
FT_BYTES, BASE_NONE, NULL, 0,
"Channel information needed for GSM", HFILL }},
{ &hf_h248_pkg_3GCSD_evt_protres,
{ "Protocol Negotiation Result", "h248.package_3GCSD.protres",
FT_BYTES, BASE_NONE, NULL, 0,
"This event is used to report the result of the protocol negotiation", HFILL }},
{ &hf_h248_pkg_3GCSD_evt_protres_result,
{ "Negotiation Result", "h248.package_3GCSD.protres.result",
FT_UINT32, BASE_DEC, VALS(h248_3GCSD_evt_protres_result_vals), 0,
"reports whether the protocol negotiation has been successful", HFILL }},
{ &hf_h248_pkg_3GCSD_evt_protres_cause,
{ "Possible Failure Cause", "h248.package_3GCSD.protres.cause",
FT_UINT32, BASE_DEC, VALS(h248_3GCSD_evt_protres_cause_vals), 0,
"indicates the possible failure cause", HFILL }},
{ &hf_h248_pkg_3GCSD_evt_ratechg,
{ "Rate Change", "h248.package_3GCSD.ratechg",
FT_BYTES, BASE_NONE, NULL, 0,
"This event is used to report a rate change", HFILL }},
{ &hf_h248_pkg_3GCSD_evt_ratechg_rate,
{ "New Rate", "h248.package_3GCSD.ratechg.rate",
FT_UINT32, BASE_DEC, NULL, 0,
"reports the new rate for the termination", HFILL }},
{ &hf_h248_pkg_3GCSD_sig_actprot,
{ "Activate Protocol", "h248.package_3GCSD.actprot",
FT_BYTES, BASE_NONE, NULL, 0,
"Activate the higher layer protocol", HFILL }},
{ &hf_h248_pkg_3GCSD_actprot_sig_localpeer,
{ "Local Peer Role", "h248.package_3GCSD.actprot.localpeer",
FT_UINT32, BASE_DEC, VALS(h248_3GCSD_actprot_sig_localpeer_vals), 0,
"It is used to inform the modem whether it should act as originating or terminating peer", HFILL }},
{ &hf_h248_package_3GTFO,
{ "Tandem Free Operation", "h248.package_3GTFO",
FT_BYTES, BASE_NONE, NULL, 0,
"This package defines events and properties for Tandem Free Operation (TFO) control", HFILL }},
{ &hf_h248_pkg_3GTFO_enable,
{ "TFO Activity Control", "h248.package_3GTFO.tfoenable",
FT_UINT32, BASE_DEC, VALS(tfoenable_vals), 0,
"Defines if TFO is enabled or not", HFILL }},
{ &hf_h248_pkg_3GTFO_codeclist,
{ "TFO Codec List", "h248.package_3GTFO.codeclist",
FT_BYTES, BASE_NONE, NULL, 0,
"List of codecs for use in TFO protocol", HFILL }},
{ &hf_h248_pkg_3GTFO_evt_codec_modify,
{ "Optimal Codec Event", "h248.package_3GTFO.codec_modify",
FT_BYTES, BASE_NONE, NULL, 0,
"The event is used to notify the MGC that TFO negotiation has resulted in an optimal codec type being proposed", HFILL }},
{ &hf_h248_pkg_3GTFO_evt_codec_modify_optimalcodec,
{ "Optimal Codec Type", "h248.package_3GTFO.codec_modify.optimalcodec",
FT_BYTES, BASE_NONE, NULL, 0,
"indicates which is the proposed codec type for TFO", HFILL }},
{ &hf_h248_pkg_3GTFO_evt_distant_codec_list,
{ "Codec List Event", "h248.package_3GTFO.distant_codec_list",
FT_BYTES, BASE_NONE, NULL, 0,
"The event is used to notify the MGC of the distant TFO partner's supported codec list", HFILL }},
{ &hf_h248_pkg_3GTFO_evt_distant_codec_list_distlist,
{ "Distant Codec List", "h248.package_3GTFO.distant_codec_list.distlist",
FT_BYTES, BASE_NONE, NULL, 0,
"indicates the codec list for TFO", HFILL }},
{ &hf_h248_pkg_3GTFO_evt_status,
{ "TFO Status Event", "h248.package_3GTFO.status",
FT_BYTES, BASE_NONE, NULL, 0,
"The event is used to notify the MGC that a TFO link has been established or broken", HFILL }},
{ &hf_h248_pkg_3GTFO_evt_status_tfostatus,
{ "TFO Status", "h248.package_3GTFO.status.tfostatus",
FT_BOOLEAN, BASE_NONE, NULL, 0x0,
"reports whether TFO has been established or broken", HFILL }},
{ &hf_h248_package_threegint,
{ "3G Interface Type", "h248.package_threegint",
FT_BYTES, BASE_NONE, NULL, 0,
"This package contains a property to specify the used interface type for IP terminations", HFILL }},
{ &hf_h248_package_threegint_ipint,
{ "IP Interface Type", "h248.package_threegint.ipint",
FT_UINT32, BASE_DEC, VALS(h248_threegint_ipint_vals), 0,
NULL, HFILL }},
{ &hf_h248_package_threegiptra,
{ "IP transport", "h248.package_threegiptra",
FT_BYTES, BASE_NONE, NULL, 0,
"This package contains the information needed to be able to support IP transport from RAN to the media gateway", HFILL }},
{ &hf_h248_package_threegiptra_ipv4trans,
{ "IPv4 Address", "h248.package_threegiptra.ipv4trans",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_h248_package_threegiptra_ipv6trans,
{ "IPv6 Address", "h248.package_threegiptra.ipv6trans",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_h248_package_threegiptra_UDport,
{ "UDP Port", "h248.package_threegiptra.udport",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }},
};
static gint *ett[] = {
&ett_h248_package_3GUP,
&ett_h248_package_3GCSD,
&ett_h248_3GCSD_evt_protres,
&ett_h248_3GCSD_evt_ratechg,
&ett_h248_package_3GTFO,
&ett_h248_3GTFO_evt_status,
&ett_h248_3GTFO_evt_distant_codec_list,
&ett_h248_3GTFO_evt_codec_modify,
&ett_h248_3GTFO_codec_list,
&ett_h248_3GTFO_codec,
&ett_pkg_3GCSD_sig_actprot,
&ett_h248_package_threegiptra,
&ett_h248_package_threegint
};
proto_h248_package_3GUP = proto_register_protocol(PNAME, PSNAME, PFNAME);
proto_register_field_array(proto_h248_package_3GUP, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
h248_register_package(&h248_package_3GUP,REPLACE_PKG);
h248_register_package(&h248_package_3GCSD, REPLACE_PKG);
h248_register_package(&h248_package_3GTFO, REPLACE_PKG);
h248_register_package(&h248_package_threegint, REPLACE_PKG);
h248_register_package(&h248_package_threegiptra, REPLACE_PKG);
}
/*
* 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:
*/
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