> > diff --git a/net/core/dev.c b/net/core/dev.c
> > index b0eee49a2489..6a78d9046674 100644
> > --- a/net/core/dev.c
> > +++ b/net/core/dev.c
> > @@ -3051,6 +3051,10 @@ static struct sk_buff *validate_xmit_skb(struct
> sk_buff *skb, struct net_device
> > if (unlikely(!skb))
> >
On Mon, 2017-12-18 at 13:10 +0200, Ilya Lesokhin wrote:
> Offloaded sockets rely on the netdev to transform the transmitted
> packets before sending them over the network.
> When a packet from an offloaded socket is looped back or
> rerouted to a different device we need to detect it and
> do the
On Tue, Dec 19, 2017 at 07:51:02AM +, Ilya Lesokhin wrote:
> On Monday, December 18, 2017 9:18 PM, Marcelo Ricardo Leitner wrote:
>
> > > +
> > > + if (sk && sk_fullsock(sk) && sk->sk_offload_check)
> >
> > Isn't this going to hurt the fast path, checking for sk fields here?
> >
>
> We do
On Monday, December 18, 2017 9:18 PM, Marcelo Ricardo Leitner wrote:
> > +
> > + if (sk && sk_fullsock(sk) && sk->sk_offload_check)
>
> Isn't this going to hurt the fast path, checking for sk fields here?
>
We do add code to the fast path but it seems unavoidable if you want to have SW
On Mon, Dec 18, 2017 at 01:10:30PM +0200, Ilya Lesokhin wrote:
> Offloaded sockets rely on the netdev to transform the transmitted
> packets before sending them over the network.
> When a packet from an offloaded socket is looped back or
> rerouted to a different device we need to detect it and
>
Offloaded sockets rely on the netdev to transform the transmitted
packets before sending them over the network.
When a packet from an offloaded socket is looped back or
rerouted to a different device we need to detect it and
do the transformation in software
Signed-off-by: Ilya Lesokhin
