On Wed, Jun 26, 2019 at 12:42 PM Andrew Lunn <and...@lunn.ch> wrote: > > > +static int gve_change_mtu(struct net_device *dev, int new_mtu) > > +{ > > + dev->mtu = new_mtu; > > + return 0; > > +} > > The default implementation does this. > > Also, i think your mtu has a limit of PAGE size. So you should set > the dev->max_mtu so the core will enforce this. > > Andrew
Ah, thanks, gve_change_mtu will be removed in v2. We already set dev->max_mtu to PAGE_SIZE in init_priv.