From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753573AbcFBQRY (ORCPT ); Thu, 2 Jun 2016 12:17:24 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60744 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752251AbcFBQRV (ORCPT ); Thu, 2 Jun 2016 12:17:21 -0400 Date: Thu, 2 Jun 2016 19:17:17 +0300 From: "Michael S. Tsirkin" To: Aaron Conole Cc: virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH -next 1/2] virtio: Start feature MTU support Message-ID: <20160602191702-mutt-send-email-mst@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-Disposition: inline In-Reply-To: <1464882211-18723-2-git-send-email-aconole@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Thu, 02 Jun 2016 16:17:20 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.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