--- libnfnetlink-1.0.1.orig/include/libnfnetlink/libnfnetlink.h	2010-05-09 23:31:56.000000000 +0200
+++ libnfnetlink-1.0.1/include/libnfnetlink/libnfnetlink.h	2013-08-20 18:44:17.220339451 +0200
@@ -15,6 +15,7 @@
 #define aligned_u64 unsigned long long __attribute__((aligned(8)))
 #endif
 
+#include <sys/types.h>
 #include <sys/socket.h>	/* for sa_family_t */
 #include <linux/netlink.h>
 #include <libnfnetlink/linux_nfnetlink.h>