diff --git a/drivers/net/tap.c b/drivers/net/tap.c index a522d1673fa8..ffdf0e165930 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -715,8 +715,7 @@ static ssize_t tap_get_user(struct tap_queue *q, void *msg_control, skb_probe_transport_header(skb); /* Move network header to the right position for VLAN tagged packets */ - if ((skb->protocol == htons(ETH_P_8021Q) || - skb->protocol == htons(ETH_P_8021AD)) && + if (eth_type_vlan(skb->protocol) && __vlan_get_protocol(skb, skb->protocol, &depth) != 0) skb_set_network_header(skb, depth); @@ -1177,8 +1176,7 @@ static int tap_get_user_xdp(struct tap_queue *q, struct xdp_buff *xdp) } /* Move network header to the right position for VLAN tagged packets */ - if ((skb->protocol == htons(ETH_P_8021Q) || - skb->protocol == htons(ETH_P_8021AD)) && + if (eth_type_vlan(skb->protocol) && __vlan_get_protocol(skb, skb->protocol, &depth) != 0) skb_set_network_header(skb, depth);