static int usbnet_can_receive(NetClientState *nc)

{

    USBNetState *s = qemu_get_nic_opaque(nc);



    if (!s->dev.config) {

        return 0;

    }



    if (is_rndis(s) && s->rndis_state != RNDIS_DATA_INITIALIZED) {

        return 1;

    }



    return !s->in_len;

}
