patch-1.3.10 linux/include/linux/in.h

• Lines: 13
• Date: Thu Jul 13 07:44:23 1995
• Orig file: v1.3.9/linux/include/linux/in.h
• Orig date: Fri Jul 7 08:54:54 1995

diff -u --recursive --new-file v1.3.9/linux/include/linux/in.h linux/include/linux/in.h
@@ -118,4 +118,12 @@
 
 #include <asm/byteorder.h> 
 
+/* Some random defines to make it easier in the kernel.. */
+#ifdef __KERNEL__
+
+#define LOOPBACK(x)	(((x) & htonl(0xff000000)) == htonl(0x7f000000))
+#define MULTICAST(x)	(((x) & htonl(0xf0000000)) == htonl(0xe0000000))
+
+#endif
+
 #endif	/* _LINUX_IN_H */