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/* packet-t38.h
*
* Routines for T38 dissection
* 2003 Hans Viens
* 2004 Alejandro Vaquero, add support to conversation
*
* $Id$
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#define MAX_T38_DATA_ITEMS 4
typedef struct _t38_packet_info {
guint16 seq_num; /* UDPTLPacket sequence number */
guint32 type_msg; /* 0=t30-indicator 1=data */
guint32 t30ind_value;
guint32 data_value; /* standard and speed */
int t38_info_data_item_index; /* this will have the number of Data Items in the packet and is used as the index when decoding the packet */
guint32 data_type[MAX_T38_DATA_ITEMS];
guint8 *data[MAX_T38_DATA_ITEMS];
gint data_len[MAX_T38_DATA_ITEMS];
} t38_packet_info;
/* Info to save in T38 conversation / packet-info */
#define MAX_T38_SETUP_METHOD_SIZE 7
struct _t38_conversation_info
{
gchar method[MAX_T38_SETUP_METHOD_SIZE + 1];
guint32 frame_number;
};
/* Add an T38 conversation with the given details */
void t38_add_address(packet_info *pinfo,
address *addr, int port,
int other_port,
const gchar *setup_method, guint32 setup_frame_number);
ETH_VAR_IMPORT const value_string t30_indicator_vals[];
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