--- embedaddon/quagga/lib/checksum.h	2012/02/21 17:26:12	1.1.1.1
+++ embedaddon/quagga/lib/checksum.h	2013/07/21 23:54:39	1.1.1.2
@@ -1,2 +1,3 @@
 extern int in_cksum(void *, int);
+#define FLETCHER_CHECKSUM_VALIDATE 0xffff
 extern u_int16_t fletcher_checksum(u_char *, const size_t len, const uint16_t offset);