adding number of preferences to allow iterating over preferences

[oweals/gnunet.git] / src / include / gnunet_tun_lib.h

diff --git a/src/include/gnunet_tun_lib.h b/src/include/gnunet_tun_lib.h
index 7d1e7cfedfc930a1d312eceaba2761c1242e1588..a346e4d1e28e59d62726d17e850f2d050a29e6f4 100644 (file)
--- a/src/include/gnunet_tun_lib.h
+++ b/src/include/gnunet_tun_lib.h
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     (C) 2010-2013 Christian Grothoff
+     Copyright (C) 2010-2013 Christian Grothoff
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -184,6 +184,18 @@ struct GNUNET_TUN_IPv6Header
 } GNUNET_GCC_STRUCT_LAYOUT;
 
 
+/**
+ * TCP flags.
+ */
+#define GNUNET_TUN_TCP_FLAGS_FIN 1
+#define GNUNET_TUN_TCP_FLAGS_SYN 2
+#define GNUNET_TUN_TCP_FLAGS_RST 4
+#define GNUNET_TUN_TCP_FLAGS_PSH 8
+#define GNUNET_TUN_TCP_FLAGS_ACK 16
+#define GNUNET_TUN_TCP_FLAGS_URG 32
+#define GNUNET_TUN_TCP_FLAGS_ECE 64
+#define GNUNET_TUN_TCP_FLAGS_CWR 128
+
 /**
  * TCP packet header.
  */