diff options
| -rw-r--r-- | src/vnet/devices/virtio/vhost-user.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/vnet/devices/virtio/vhost-user.c b/src/vnet/devices/virtio/vhost-user.c index 5460f10b74e..c1fca441fa5 100644 --- a/src/vnet/devices/virtio/vhost-user.c +++ b/src/vnet/devices/virtio/vhost-user.c @@ -3253,6 +3253,13 @@ show_vhost_user_command_fn (vlib_main_t * vm, if (unformat (input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index)) { + hi = vnet_get_hw_interface (vnm, hw_if_index); + if (vhost_user_dev_class.index != hi->dev_class_index) + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + goto done; + } vec_add1 (hw_if_indices, hw_if_index); } else if (unformat (input, "descriptors") || unformat (input, "desc")) |