AF_INET* is provided by sys/socket.h
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 34310
--- /dev/null
+diff -urN netifd-2012-10-29/utils.c netifd-2012-10-29.new/utils.c
+--- netifd-2012-10-29/utils.c 2012-11-23 17:15:39.000000000 +0100
++++ netifd-2012-10-29.new/utils.c 2012-11-23 17:16:53.409244361 +0100
+@@ -17,6 +17,7 @@
+
+ #include <arpa/inet.h>
+ #include <netinet/in.h>
++#include <sys/socket.h>
+
+ void
+ __vlist_simple_init(struct vlist_simple_tree *tree, int offset)