From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aaron Conole Subject: Re: [PATCH -next 1/2] virtio: Start feature MTU support Date: Thu, 02 Jun 2016 13:10:03 -0400 Message-ID: References: <1464882211-18723-1-git-send-email-aconole@redhat.com> <1464882211-18723-2-git-send-email-aconole@redhat.com> <20160602191702-mutt-send-email-mst@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org To: "Michael S. Tsirkin" Return-path: In-Reply-To: <20160602191702-mutt-send-email-mst@redhat.com> (Michael S. Tsirkin's message of "Thu, 2 Jun 2016 19:17:17 +0300") 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 List-Id: netdev.vger.kernel.org "Michael S. Tsirkin" writes: > 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. Okay. I thought the usual method was make a commit which introduces the data structure changes, and then make a commit which hooks it up. I'll squash this in the future. >> 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