1 --- a/include/linux/netdevice.h
2 +++ b/include/linux/netdevice.h
3 @@ -532,6 +532,8 @@ struct net_device
5 /* space for optional statistics and wireless sysfs groups */
6 struct attribute_group *sysfs_groups[3];
10 #define to_net_dev(d) container_of(d, struct net_device, dev)