internal_dev
struct net_device *internal_dev;
internal_dev = flow->pre_tun_rule.dev;
internal_dev->dev_addr);
struct internal_dev *internal_dev;
dev = alloc_netdev(sizeof(struct internal_dev),
internal_dev = internal_dev_priv(vport->dev);
internal_dev->vport = vport;
static struct internal_dev *internal_dev_priv(struct net_device *netdev)