On Fri, 2009-01-09 at 11:38 +0000, Mark McLoughlin wrote:
> On Wed, 2009-01-07 at 10:37 -0700, Alex Williamson wrote:
> > virtio-net: Allow setting the MAC address via set_config
>
> This will basically never happen with QEMU, right?
>
> We always set the MAC address - even if not supplied on the command line
> - and the guest will never override that.
Right, we always give the guest a MAC, but why will the guest never
override it? That seems like a big assumption.
> > +static void virtio_net_set_config(VirtIODevice *vdev, const uint8_t
> > *config)
> > +{
> > + VirtIONet *n = to_virtio_net(vdev);
> > + struct virtio_net_config netcfg;
> > +
> > + memcpy(&netcfg, config, sizeof(netcfg));
> > +
> > + if (memcmp(netcfg.mac, n->mac, 6)) {
> > + memcpy(n->mac, netcfg.mac, 6);
> > + snprintf(n->vc->info_str, sizeof(n->vc->info_str),
> > + "virtio macaddr=%02x:%02x:%02x:%02x:%02x:%02x",
> > + n->mac[0], n->mac[1], n->mac[2],
> > + n->mac[3], n->mac[4], n->mac[5]);
>
> There's qemu_format_nic_info_str() now.
Thanks, that will clean it up nicely. Thanks,
Alex
--
Alex Williamson HP Open Source & Linux Org.
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