Re: [PATCH v2 2/2] virtio-net: add default_mtu configuration field

2015-08-23 Thread Flavio Leitner
On Sun, Aug 16, 2015 at 04:42:25PM +0300, Victor Kaplansky wrote: > Sometimes it is essential for libvirt to be able to configure MTU > on guest's NICs to a value different from 1500. > > The change adds a new field to configuration area of network > devices. It will be used to pass initial MTU fr

[PATCH v2 2/2] virtio-net: add default_mtu configuration field

2015-08-20 Thread Victor Kaplansky
Sometimes it is essential for libvirt to be able to configure MTU on guest's NICs to a value different from 1500. The change adds a new field to configuration area of network devices. It will be used to pass initial MTU from the device to the driver, and to pass modified MTU from driver to the dev

Re: [PATCH v2 2/2] virtio-net: add default_mtu configuration field

2015-08-20 Thread Victor Kaplansky
On Mon, Aug 17, 2015 at 11:07:15AM +0800, Jason Wang wrote: > > > On 08/16/2015 09:42 PM, Victor Kaplansky wrote: > > @@ -3128,6 +3134,7 @@ struct virtio_net_config { > > u8 mac[6]; > > le16 status; > > le16 max_virtqueue_pairs; > > +le16 default_mtu; > > Looks

Re: [PATCH v2 2/2] virtio-net: add default_mtu configuration field

2015-08-19 Thread Jason Wang
On 08/19/2015 07:31 PM, Victor Kaplansky wrote: > On Mon, Aug 17, 2015 at 11:07:15AM +0800, Jason Wang wrote: >> >> On 08/16/2015 09:42 PM, Victor Kaplansky wrote: >>> @@ -3128,6 +3134,7 @@ struct virtio_net_config { >>> u8 mac[6]; >>> le16 status; >>> le16 max_virtqueu

Re: [PATCH v2 2/2] virtio-net: add default_mtu configuration field

2015-08-16 Thread Jason Wang
On 08/16/2015 09:42 PM, Victor Kaplansky wrote: > Sometimes it is essential for libvirt to be able to configure MTU > on guest's NICs to a value different from 1500. > > The change adds a new field to configuration area of network > devices. It will be used to pass initial MTU from the device to