2 * Copyright (C) 1993-2001 by Darren Reed.
4 * See the IPFILTER.LICENCE file for details on licencing.
6 * $Id: tcp_flags.c,v 1.8 2004/02/07 18:15:54 darrenr Exp $
11 extern char flagset[];
12 extern u_char flags[];
15 u_char tcp_flags(flgs, mask, linenum)
20 u_char tcpf = 0, tcpfm = 0;
23 s = strchr(flgs, '/');
28 tcpf = strtol(flgs, NULL, 0);
30 tcpf = tcpflags(flgs);
35 tcpfm = strtol(s, NULL, 0);
42 tcpfm = 0xff & ~(TH_ECN|TH_CWR);
44 tcpfm = 0xff & ~(TH_ECN);