1 files changed, 24 insertions, 0 deletions
diff --git a/sbin/ipf/libipf/flags.c b/sbin/ipf/libipf/flags.c
new file mode 100644
index 000000000000..f16624b97d4f
--- /dev/null
+++ b/sbin/ipf/libipf/flags.c
@@ -0,0 +1,24 @@
+
+/*
+ * 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 };