diff options
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/vdpa_user/vduse_dev.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c index ac8b5b52e3dc..7ae99691efdf 100644 --- a/drivers/vdpa/vdpa_user/vduse_dev.c +++ b/drivers/vdpa/vdpa_user/vduse_dev.c @@ -143,6 +143,7 @@ static struct workqueue_struct *vduse_irq_bound_wq; static u32 allowed_device_id[] = { VIRTIO_ID_BLOCK, + VIRTIO_ID_NET, }; static inline struct vduse_dev *vdpa_to_vduse(struct vdpa_device *vdpa) @@ -1720,6 +1721,10 @@ static bool features_is_valid(struct vduse_dev_config *config) (config->features & BIT_ULL(VIRTIO_NET_F_CTRL_VQ))) return false; + if ((config->device_id == VIRTIO_ID_NET) && + !(config->features & BIT_ULL(VIRTIO_F_VERSION_1))) + return false; + return true; } @@ -1827,6 +1832,10 @@ static int vduse_create_dev(struct vduse_dev_config *config, int ret; struct vduse_dev *dev; + ret = -EPERM; + if ((config->device_id == VIRTIO_ID_NET) && !capable(CAP_NET_ADMIN)) + goto err; + ret = -EEXIST; if (vduse_find_dev(config->name)) goto err; @@ -2070,6 +2079,7 @@ static const struct vdpa_mgmtdev_ops vdpa_dev_mgmtdev_ops = { static struct virtio_device_id id_table[] = { { VIRTIO_ID_BLOCK, VIRTIO_DEV_ANY_ID }, + { VIRTIO_ID_NET, VIRTIO_DEV_ANY_ID }, { 0 }, }; |