skb_vlan_push
int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci);
FN(skb_vlan_push, 18, ##ctx) \
ret = skb_vlan_push(skb, vlan_proto, vlan_tci);
EXPORT_SYMBOL(skb_vlan_push);
if (skb_vlan_push(skb, tuple->encap[i].proto,
err = skb_vlan_push(skb, vlan->vlan_tpid,
err = skb_vlan_push(skb, p->tcfv_push_proto, p->tcfv_push_vid |
FN(skb_vlan_push, 18, ##ctx) \