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/* packet-h248.h
* Definitions for H.248/MEGACO packet dissection
*
* Ronnie Sahlberg 2004
* Luis Ontanon 2005
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef PACKET_H248_H
#include <epan/gcp.h>
/*#include "packet-h248-exp.h"*/
typedef struct _h248_curr_info_t h248_curr_info_t;
typedef void (*h248_pkg_param_dissector_t)(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo _U_, int hfid, h248_curr_info_t*, void*);
extern void h248_param_bytes_item(proto_tree*, tvbuff_t*, packet_info* , int, h248_curr_info_t*,void* ignored);
extern void h248_param_uint_item(proto_tree*, tvbuff_t*, packet_info* , int, h248_curr_info_t*,void* ignored);
extern void h248_param_ber_integer(proto_tree*, tvbuff_t*, packet_info* , int, h248_curr_info_t*,void* ignored);
extern void h248_param_ber_octetstring(proto_tree*, tvbuff_t*, packet_info* , int, h248_curr_info_t*,void* ignored);
extern void h248_param_ber_boolean(proto_tree*, tvbuff_t*, packet_info* , int, h248_curr_info_t*,void* ignored);
extern void external_dissector(proto_tree*, tvbuff_t*, packet_info* , int, h248_curr_info_t*,void* dissector_handle);
extern void h248_param_PkgdName(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo , int hfid _U_, h248_curr_info_t* u _U_, void* dissector_hdl);
typedef enum {
ADD_PKG, /* add package at registration ONLY if no matching package ID */
REPLACE_PKG, /* replace/add package at registration */
MERGE_PKG_HIGH, /* merge h248_package_t at registration favor new package */
MERGE_PKG_LOW /* merge h248_package_t at registration favor current package */
} pkg_reg_action;
typedef struct _h248_pkg_param_t {
guint32 id;
int* hfid;
h248_pkg_param_dissector_t dissector;
void* data;
} h248_pkg_param_t;
typedef struct _h248_pkg_sig_t {
guint32 id;
int* hfid;
gint* ett;
const h248_pkg_param_t* parameters;
const value_string* param_names;
} h248_pkg_sig_t;
typedef struct _h248_pkg_evt_t {
guint32 id;
int* hfid;
gint* ett;
const h248_pkg_param_t* parameters;
const value_string* param_names;
} h248_pkg_evt_t;
typedef struct _h248_pkg_stat_t {
guint32 id;
int* hfid;
gint* ett;
const h248_pkg_param_t* parameters;
const value_string* param_names;
} h248_pkg_stat_t;
typedef struct _h248_package_t {
guint32 id;
int* hfid;
gint* ett;
const value_string* param_names;
const value_string* signal_names;
const value_string* event_names;
const value_string* stats_names;
const h248_pkg_param_t* properties;
const h248_pkg_sig_t* signals;
const h248_pkg_evt_t* events;
const h248_pkg_stat_t* statistics;
} h248_package_t;
typedef struct _save_h248_package_t {
h248_package_t *pkg;
gboolean is_default;
} s_h248_package_t;
struct _h248_curr_info_t {
gcp_ctx_t* ctx;
gcp_trx_t* trx;
gcp_msg_t* msg;
gcp_term_t* term;
gcp_cmd_t* cmd;
const h248_package_t* pkg;
const h248_pkg_evt_t* evt;
const h248_pkg_sig_t* sig;
const h248_pkg_stat_t* stat;
const h248_pkg_param_t* par;
};
void h248_register_package(const h248_package_t* pkg, pkg_reg_action reg_action);
#endif /* PACKET_H248_H */
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