ETH_P_8021AD 279 include/linux/if_vlan.h if (proto == htons(ETH_P_8021AD) && features & NETIF_F_HW_VLAN_STAG_TX) ETH_P_8021AD 389 include/linux/if_vlan.h veth->h_vlan_proto != htons(ETH_P_8021AD))