From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: Re: [PATCH -next 1/2] virtio: Start feature MTU support Date: Thu, 2 Jun 2016 19:17:17 +0300 Message-ID: <20160602191702-mutt-send-email-mst__8509.03350296921$1464884264$gmane$org@redhat.com> References: <1464882211-18723-1-git-send-email-aconole@redhat.com> <1464882211-18723-2-git-send-email-aconole@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1464882211-18723-2-git-send-email-aconole@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Aaron Conole Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org 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 > --- > 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