From: Eric Dumazet
Date: Tue, 10 Jan 2017 12:24:15 -0800
> From: Herbert Xu
>
> The GRO fast path caches the frag0 address. This address becomes
> invalid if frag0 is modified by pskb_may_pull or its variants.
> So whenever that happens we must disable the frag0 optimization.
>
> This is usua
From: Herbert Xu
The GRO fast path caches the frag0 address. This address becomes
invalid if frag0 is modified by pskb_may_pull or its variants.
So whenever that happens we must disable the frag0 optimization.
This is usually done through the combination of gro_header_hard
and gro_header_slow,