BNA_ETHPORT_F_RX_STARTED
(ethport->flags & BNA_ETHPORT_F_RX_STARTED) &&
(ethport->flags & BNA_ETHPORT_F_RX_STARTED) &&
ethport->flags |= BNA_ETHPORT_F_RX_STARTED;
ethport->flags &= ~BNA_ETHPORT_F_RX_STARTED;