These defines are not used anywhere in iproute2 (and the header is not
exported), but cause errors in include/linux/types.h.

--- iproute2/include/iptables_common.h~	2007-03-13 22:50:56.000000000 +0100
+++ iproute2/include/iptables_common.h	2007-07-17 20:00:14.000000000 +0200
@@ -43,9 +43,11 @@
   extern void init_extensions(void);
 #endif
 
+/*
 #define __be32	u_int32_t
 #define __le32	u_int32_t
 #define __be16	u_int16_t
 #define __le16	u_int16_t
+*/
 
 #endif /*_IPTABLES_COMMON_H*/