On Tue, Apr 22, 2008 at 05:01:46AM +1000, Rusty Russell wrote:
> On Friday 18 April 2008 13:21:42 Herbert Xu wrote:
> > +static int virtnet_change_mtu(struct net_device *dev, int mtu)
> > +{
> > + int max = 65535 - ETH_HLEN;
> > +
> > + if (mtu > max)
> > + return -EINVAL;
> > + dev->mtu = mtu;
> > + return 0;
> > +}
>
> Hi Herbert!
>
> I removed this part; useful for testing, but we need a feature bit for MTU
> size in general. And to change it on the fly either requires a reset &
> re-init, or some protocol (and feature bit!) for renegotiating MTU.
BTW Rusty this was just a work-in-progress. When I submit them I
will add sign-offs.
However, the MTU part should be fine as long as the other end supports
SG. The operative word in MTU is T :)
Cheers,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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