br_vlan_get_pvid_rcu
br_vlan_get_pvid_rcu(br, &tci);
int br_vlan_get_pvid_rcu(const struct net_device *dev, u16 *p_pvid);
EXPORT_SYMBOL_GPL(br_vlan_get_pvid_rcu);
br_vlan_get_pvid_rcu(in, &p_pvid);
err = br_vlan_get_pvid_rcu(skb->dev, &pvid);
err = br_vlan_get_pvid_rcu(skb->dev, &pvid);