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