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/* packet-dccp.h
* Definitions for Datagram Congestion Control Protocol, "DCCP" dissection:
* it should be conformance to draft-ietf-dccp-spec-11.txt
*
* Copyright 2005 _FF_
*
* Francesco Fondelli <francesco dot fondelli, gmail dot com>
*
* $Id$
*
* template taken from packet-udp.c
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __PACKET_DCCP_H__
#define __PACKET_DCCP_H__
/* DCCP structs and definitions */
typedef struct _e_dccphdr {
guint16 sport;
guint16 dport;
guint8 data_offset;
guint8 cscov; /* 4 bits */
guint8 ccval; /* 4 bits */
guint16 checksum;
guint8 reserved1; /* 3 bits */
guint8 type; /* 4 bits */
gboolean x; /* 1 bits */
guint8 reserved2; /* if x == 1 */
guint64 seq; /* 48 or 24 bits sequence number */
guint16 ack_reserved; /* for all defined packet types except DCCP-Request and DCCP-Data */
guint64 ack; /* 48 or 24 bits acknowledgement sequence number */
guint32 service_code;
guint8 reset_code;
guint8 data1;
guint8 data2;
guint8 data3;
address ip_src;
address ip_dst;
} e_dccphdr;
#endif /* __PACKET_DCCP_H__ */
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