#include <linux/netdevice.h>
-extern void brioctl_set(int (*ioctl_hook)(unsigned int, unsigned long));
+extern void brioctl_set(int (*ioctl_hook)(unsigned int, void __user *));
extern int (*br_handle_frame_hook)(struct sk_buff *skb);
extern int (*br_should_route_hook)(struct sk_buff **pskb);