[PATCH -next 1/2] virtio: Start feature MTU support

Michael S. Tsirkin
Thu, 02 Jun 2016 16:17:17 -0000

On Thu, Jun 02, 2016 at 11:43:30AM -0400, Aaron Conole
wrote:
> This commit adds the feature bit and associated mtu device entry for the
> virtio network device. Future commits will make use of these bits to
> support negotiated MTU.

why split it out? Pls squash with the next patch.

> Signed-off-by: Aaron Conole <aconole at redhat.com>
> ---
>  include/uapi/linux/virtio_net.h | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/include/uapi/linux/virtio_net.h
b/include/uapi/linux/virtio_net.h
> index ec32293..751ff59 100644
> --- a/include/uapi/linux/virtio_net.h
> +++ b/include/uapi/linux/virtio_net.h
> @@ -73,6 +73,8 @@ struct virtio_net_config {
>  	 * Legal values are between 1 and 0x8000
>  	 */
>  	__u16 max_virtqueue_pairs;
> +	/* Default maximum transmit unit advice */
> +	__u16 mtu;
>  } __attribute__((packed));
>
>  /*
> --
> 2.5.5