24     VHostUserBase *vub = VHOST_USER_BASE(vdev);  in vub_start()  local
32     ret = vhost_dev_enable_notifiers(&vub->vhost_dev, vdev);  in vub_start()
38     ret = k->set_guest_notifiers(qbus->parent, vub->vhost_dev.nvqs, true);  in vub_start()
44     vub->vhost_dev.acked_features = vdev->guest_features;  in vub_start()
46     ret = vhost_dev_start(&vub->vhost_dev, vdev, true);  in vub_start()
57     for (i = 0; i < vub->vhost_dev.nvqs; i++) {  in vub_start()
58         vhost_virtqueue_mask(&vub->vhost_dev, vdev, i, false);  in vub_start()
64     k->set_guest_notifiers(qbus->parent, vub->vhost_dev.nvqs, false);  in vub_start()
66     vhost_dev_disable_notifiers(&vub->vhost_dev, vdev);  in vub_start()
71     VHostUserBase *vub = VHOST_USER_BASE(vdev);  in vub_stop()  local
80     ret = vhost_dev_stop(&vub->vhost_dev, vdev, true);  in vub_stop()
82     if (k->set_guest_notifiers(qbus->parent, vub->vhost_dev.nvqs, false) < 0) {  in vub_stop()
87     vhost_dev_disable_notifiers(&vub->vhost_dev, vdev);  in vub_stop()
93     VHostUserBase *vub = VHOST_USER_BASE(vdev);  in vub_set_status()  local
96     if (vhost_dev_is_started(&vub->vhost_dev) == should_start) {  in vub_set_status()
120     VHostUserBase *vub = VHOST_USER_BASE(vdev);  in vub_get_features()  local
122     g_assert(vub->vhost_dev.features);  in vub_get_features()
123     return vub->vhost_dev.features & ~(1ULL << VHOST_USER_F_PROTOCOL_FEATURES);  in vub_get_features()
133     VHostUserBase *vub = VHOST_USER_BASE(vdev);  in vub_get_config()  local
140     g_assert(vub->config_size && vub->vhost_user.supports_config == true);  in vub_get_config()
142     if (vhost_dev_get_config(&vub->vhost_dev, config,  in vub_get_config()
143                              vub->config_size, &local_err)) {  in vub_get_config()
150     VHostUserBase *vub = VHOST_USER_BASE(vdev);  in vub_set_config()  local
153     g_assert(vub->config_size && vub->vhost_user.supports_config == true);  in vub_set_config()
155     ret = vhost_dev_set_config(&vub->vhost_dev, config_data,  in vub_set_config()
156                                0, vub->config_size,  in vub_set_config()
186 static void do_vhost_user_cleanup(VirtIODevice *vdev, VHostUserBase *vub)  in do_vhost_user_cleanup()  argument
188     vhost_user_cleanup(&vub->vhost_user);  in do_vhost_user_cleanup()
190     for (int i = 0; i < vub->num_vqs; i++) {  in do_vhost_user_cleanup()
191         VirtQueue *vq = g_ptr_array_index(vub->vqs, i);  in do_vhost_user_cleanup()
201     VHostUserBase *vub = VHOST_USER_BASE(vdev);  in vub_connect()  local
202     struct vhost_dev *vhost_dev = &vub->vhost_dev;  in vub_connect()
204     if (vub->connected) {  in vub_connect()
207     vub->connected = true;  in vub_connect()
213     if (vub->vhost_user.supports_config) {  in vub_connect()
230     VHostUserBase *vub = VHOST_USER_BASE(vdev);  in vub_disconnect()  local
231     struct vhost_virtqueue *vhost_vqs = vub->vhost_dev.vqs;  in vub_disconnect()
233     if (!vub->connected) {  in vub_disconnect()
236     vub->connected = false;  in vub_disconnect()
239     vhost_dev_cleanup(&vub->vhost_dev);  in vub_disconnect()
244     qemu_chr_fe_set_handlers(&vub->chardev,  in vub_disconnect()
253     VHostUserBase *vub = VHOST_USER_BASE(vdev);  in vub_event()  local
258             qemu_chr_fe_disconnect(&vub->chardev);  in vub_event()
264         vhost_user_async_close(dev, &vub->chardev, &vub->vhost_dev,  in vub_event()
278     VHostUserBase *vub = VHOST_USER_BASE(dev);  in vub_device_realize()  local
281     if (!vub->chardev.chr) {  in vub_device_realize()
286     if (!vub->virtio_id) {  in vub_device_realize()
291     if (!vub->num_vqs) {  in vub_device_realize()
292         vub->num_vqs = 1; /* reasonable default? */  in vub_device_realize()
295     if (!vub->vq_size) {  in vub_device_realize()
296         vub->vq_size = 64;  in vub_device_realize()
304     if (vub->config_size) {  in vub_device_realize()
305         vub->vhost_user.supports_config = true;  in vub_device_realize()
308     if (!vhost_user_init(&vub->vhost_user, &vub->chardev, errp)) {  in vub_device_realize()
312     virtio_init(vdev, vub->virtio_id, vub->config_size);  in vub_device_realize()
321     vub->vqs = g_ptr_array_sized_new(vub->num_vqs);  in vub_device_realize()
322     for (int i = 0; i < vub->num_vqs; i++) {  in vub_device_realize()
323         g_ptr_array_add(vub->vqs,  in vub_device_realize()
324                         virtio_add_queue(vdev, vub->vq_size,  in vub_device_realize()
328     vub->vhost_dev.nvqs = vub->num_vqs;  in vub_device_realize()
329     vub->vhost_dev.vqs = g_new0(struct vhost_virtqueue, vub->vhost_dev.nvqs);  in vub_device_realize()
332     ret = vhost_dev_init(&vub->vhost_dev, &vub->vhost_user,  in vub_device_realize()
336         do_vhost_user_cleanup(vdev, vub);  in vub_device_realize()
339     qemu_chr_fe_set_handlers(&vub->chardev, NULL, NULL, vub_event, NULL,  in vub_device_realize()
346     VHostUserBase *vub = VHOST_USER_BASE(dev);  in vub_device_unrealize()  local
347     struct vhost_virtqueue *vhost_vqs = vub->vhost_dev.vqs;  in vub_device_unrealize()
351     vhost_dev_cleanup(&vub->vhost_dev);  in vub_device_unrealize()
353     do_vhost_user_cleanup(vdev, vub);  in vub_device_unrealize()