EPORT_FLAG_MAC_IN_USE
ss->ss_eport->eport_flags & EPORT_FLAG_MAC_IN_USE) {
eport->eport_flags = client->ect_eport_flags | EPORT_FLAG_MAC_IN_USE;
atomic_and_32(&mac->fm_eport.eport_flags, ~EPORT_FLAG_MAC_IN_USE);
atomic_and_32(&mac->fm_eport.eport_flags, ~EPORT_FLAG_MAC_IN_USE);
EPORT_FLAG_MAC_IN_USE);