diff options
Diffstat (limited to 'contrib/ipfilter/lib/flags.c')
-rw-r--r-- | contrib/ipfilter/lib/flags.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/ipfilter/lib/flags.c b/contrib/ipfilter/lib/flags.c new file mode 100644 index 0000000..05fcc98 --- /dev/null +++ b/contrib/ipfilter/lib/flags.c @@ -0,0 +1,25 @@ +/* $FreeBSD$ */ + +/* + * Copyright (C) 2012 by Darren Reed. + * + * See the IPFILTER.LICENCE file for details on licencing. + * + * $Id$ + */ + +#include "ipf.h" + +/* + * ECN is a new addition to TCP - RFC 2481 + */ +#ifndef TH_ECN +# define TH_ECN 0x40 +#endif +#ifndef TH_CWR +# define TH_CWR 0x80 +#endif + +char flagset[] = "FSRPAUEC"; +u_char flags[] = { TH_FIN, TH_SYN, TH_RST, TH_PUSH, TH_ACK, TH_URG, + TH_ECN, TH_CWR }; |