Added IP address manipulation macros, interface declarations and logging.

lib/ip.h

@@ -0,0 +1,18 @@
+/*
+ *	BIRD Internet Routing Daemon -- The Internet Protocol
+ *
+ *	(c) 1998 Martin Mares <mj@ucw.cz>
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+#ifndef _BIRD_IP_H_
+#define _BIRD_IP_H_
+
+#ifndef IPV6
+#include <lib/ipv4.h>
+#else
+#include <lib/ipv6.h>
+#endif
+
+#endif