static void virtio_net_set_status(struct VirtIODevice *vdev, uint8_t status)
{
    VirtIONet *n = VIRTIO_NET(vdev);
    VirtIONetQueue *q;
    int i;
    uint8_t queue_status;

    virtio_net_vnet_endian_status(n, status);
    virtio_net_vhost_status(n, status);

    for (i = 0; i < n->max_queues; i++) {
        NetClientState *ncs = qemu_get_subqueue(n->nic, i);
        bool queue_started;
        q = &n->vqs[i];

        if ((!n->multiqueue && i != 0) || i >= n->curr_queues) {
            queue_status = 0;
        } else {
            queue_status = status;
        }
        queue_started =
            virtio_net_started(n, queue_status) && !n->vhost_started;

        if (queue_started) {
            qemu_flush_queued_packets(ncs);
        }

        if (!q->tx_waiting) {
            continue;
        }

        if (queue_started) {
            if (q->tx_timer) {
                timer_mod(q->tx_timer,
                               qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + n->tx_timeout);
            } else {
                qemu_bh_schedule(q->tx_bh);
            }
        } else {
            if (q->tx_timer) {
                timer_del(q->tx_timer);
            } else {
                qemu_bh_cancel(q->tx_bh);
            }
            if ((n->status & VIRTIO_NET_S_LINK_UP) == 0 &&
                (queue_status & VIRTIO_CONFIG_S_DRIVER_OK) &&
                vdev->vm_running) {
                /* if tx is waiting we are likely have some packets in tx queue
                 * and disabled notification */
                q->tx_waiting = 0;
                virtio_queue_set_notification(q->tx_vq, 1);
                virtio_net_drop_tx_queue_data(vdev, q->tx_vq);
            }
        }
    }
}