Re: gso: Attempt to handle mega-GRO packets

Herbert Xu
2013-11-07T01:00:45Z

On Wed, Nov 06, 2013 at 04:56:03PM -0800, Eric Dumazet wrote:
> On Thu, 2013-11-07 at 08:47 +0800, Herbert Xu wrote:
> > On Wed, Nov 06, 2013 at 04:15:21PM -0800, Eric Dumazet wrote:
> > >
> > > Here is the patch I came into (I tested it and it works very fine)
> >
> > Thanks. However, unless I'm missing something aren't you now
> > copying every linear skb frag_list? With the current code we
> > just do a clone and add the headers.
>
> No copy at all.
>
> As explained, all RX skb are now backed to a page frag. (see
> skb->head_frag)

Even if we have called pskb_expand_head on it?

Cheers,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
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