[NET] add missing include to iw_handler.h

Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>

include/net/iw_handler.h

@@ -198,6 +198,7 @@
 /***************************** INCLUDES *****************************/
 
 #include <linux/wireless.h>		/* IOCTL user space API */
+#include <linux/if_ether.h>
 
 /***************************** VERSION *****************************/
 /*
@@ -294,6 +295,8 @@ struct iw_request_info
 	__u16		flags;		/* More to come ;-) */
 };
 
+struct net_device;
+
 /*
  * This is how a function handling a Wireless Extension should look
  * like (both get and set, standard and private).