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 #ifndef TH_AE 22 # define TH_AE 0x100 23 #endif 24 25 char flagset[] = "FSRPAUEWe"; 26 uint16_t flags[] = { TH_FIN, TH_SYN, TH_RST, TH_PUSH, TH_ACK, TH_URG, 27 TH_ECN, TH_CWR, TH_AE }; 28