1 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
2 +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
3 @@ -1515,7 +1515,7 @@ static int compute_hw_mtu(struct bcm_ene
6 /* add ethernet header + vlan tag size */
7 - actual_mtu += VLAN_ETH_HLEN;
8 + actual_mtu += VLAN_ETH_HLEN + VLAN_HLEN;
10 if (actual_mtu < 64 || actual_mtu > BCMENET_MAX_MTU)