vlan_insert_inner_tag  434 include/linux/if_vlan.h 	return vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, ETH_HLEN);
vlan_insert_inner_tag   51 net/8021q/vlan_core.c 		skb = *skbp = vlan_insert_inner_tag(skb, skb->vlan_proto,