--- python-ethtool/ethtool.c~	2014-05-08 13:28:15.000000000 +0000
+++ python-ethtool/ethtool.c	2016-02-16 20:35:51.177392545 +0000
@@ -27,6 +27,7 @@
 #include <sys/types.h>
 #include <ifaddrs.h>
 #include <netlink/route/addr.h>
+#include <net/if.h>
 
 #include "etherinfo_struct.h"
 #include "etherinfo_obj.h"