1
2/*
3 * Copyright (C) 2012 by Darren Reed.
4 *
5 * See the IPFILTER.LICENCE file for details on licencing.
6 *
7 * $Id$
8 */
9
10#include "ipf.h"
11
12/*
13 * ECN is a new addition to TCP - RFC 2481
14 */
15#ifndef TH_ECN
16# define	TH_ECN  0x40
17#endif
18#ifndef TH_CWR
19# define	TH_CWR  0x80
20#endif
21
22char	flagset[] = "FSRPAUEC";
23u_char	flags[] = { TH_FIN, TH_SYN, TH_RST, TH_PUSH, TH_ACK, TH_URG,
24		    TH_ECN, TH_CWR };
25