On Thu, 2015-04-16 at 12:20 +0800, Herbert Xu wrote: > Eric Dumazet <eric.duma...@gmail.com> wrote: > > > > We already have netdev->gso_max_size and netdev->gso_max_segs > > which are cached into sk->sk_gso_max_size & sk->sk_gso_max_segs > > It is quite dangerous to attempt tricks like this because a > tc redirection or netfilter nat could change the destination > device rendering such hints incorrect.
Right but we are talking of performance hints, on quite basic VM setup. Here the guest would use xen and this hint would apply. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel