Re: [PATCH net-next 2/2] veth: allow configuring GSO maximums

2017-12-04 Thread Eric Dumazet
On Mon, 2017-12-04 at 16:03 -0800, Cong Wang wrote: > On Fri, Dec 1, 2017 at 12:11 PM, Stephen Hemminger > wrote: > > Veth's can be used in environments (like Azure) where the > > underlying > > network device is impacted by large GSO packets. This patch allows > > gso maximum values to be passed

Re: [PATCH net-next 2/2] veth: allow configuring GSO maximums

2017-12-04 Thread Cong Wang
On Fri, Dec 1, 2017 at 12:11 PM, Stephen Hemminger wrote: > Veth's can be used in environments (like Azure) where the underlying > network device is impacted by large GSO packets. This patch allows > gso maximum values to be passed in when creating the device via > netlink. > > In theory, other ps

Re: [PATCH net-next 2/2] veth: allow configuring GSO maximums

2017-12-03 Thread David Ahern
On 12/1/17 1:11 PM, Stephen Hemminger wrote: > diff --git a/drivers/net/veth.c b/drivers/net/veth.c > index f5438d0978ca..510c058ba227 100644 > --- a/drivers/net/veth.c > +++ b/drivers/net/veth.c > @@ -410,6 +410,26 @@ static int veth_newlink(struct net *src_net, struct > net_device *dev, >

[PATCH net-next 2/2] veth: allow configuring GSO maximums

2017-12-01 Thread Stephen Hemminger
Veth's can be used in environments (like Azure) where the underlying network device is impacted by large GSO packets. This patch allows gso maximum values to be passed in when creating the device via netlink. In theory, other pseudo devices could also use netlink attributes to set GSO maximums but