RTL8366RB_VLAN_UNTAG_SHIFT
vlan4k->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) &
RTL8366RB_VLAN_UNTAG_SHIFT);
vlanmc->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) &
RTL8366RB_VLAN_UNTAG_SHIFT);