Re: [PATCH v9 net-next 02/15] gro: flushing when CWR is set negatively affects AccECN

[Eric Dumazet]

On Mon, Jan 19, 2026 at 7:59 PM <chia-yu.ch...@nokia-bell-labs.com> wrote:
>
> From: Ilpo Järvinen <i...@kernel.org>
>
> As AccECN may keep CWR bit asserted due to different
> interpretation of the bit, flushing with GRO because of
> CWR may effectively disable GRO until AccECN counter
> field changes such that CWR-bit becomes 0.
>
> There is no harm done from not immediately forwarding the
> CWR'ed segment with RFC3168 ECN.

Reviewed-by: Eric Dumazet <eduma...@google.com>