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/* packet-dccp.h
* Definitions for Datagram Congestion Control Protocol, "DCCP" dissection:
* it should conform to RFC 4340
*
* Copyright 2005 _FF_
*
* Francesco Fondelli <francesco dot fondelli, gmail dot com>
*
* template taken from packet-udp.c
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#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__ */
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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