ETHERSWITCH_PORTMASK
untagged &= ~ETHERSWITCH_PORTMASK(v);
untagged |= ETHERSWITCH_PORTMASK(v);
member |= ETHERSWITCH_PORTMASK(v);
if ((vg.es_member_ports & ETHERSWITCH_PORTMASK(i)) != 0) {
if ((vg.es_untagged_ports & ETHERSWITCH_PORTMASK(i)) == 0)