netdev - Re: [PATCH v3] tcp: don't ignore ECN CWR on pure ACK

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Message-ID: <CANn89iKK-vvzSCXHdOVHdksHfPBKC_Nt=SmhqUPzwOndXnyNRw@mail.gmail.com>
Date:   Thu, 25 Jun 2020 08:32:50 -0700
From:   Eric Dumazet <edumazet@...gle.com>
To:     Neal Cardwell <ncardwell@...gle.com>
Cc:     Denis Kirjanov <kda@...ux-powerpc.org>,
        Netdev <netdev@...r.kernel.org>,
        Yuchung Cheng <ycheng@...gle.com>,
        "Scheffenegger, Richard" <Richard.Scheffenegger@...app.com>,
        Bob Briscoe <ietf@...briscoe.net>
Subject: Re: [PATCH v3] tcp: don't ignore ECN CWR on pure ACK

On Thu, Jun 25, 2020 at 5:51 AM Neal Cardwell <ncardwell@...gle.com> wrote:
>
> On Thu, Jun 25, 2020 at 7:51 AM Denis Kirjanov <kda@...ux-powerpc.org> wrote:
> >
> > there is a problem with the CWR flag set in an incoming ACK segment
> > and it leads to the situation when the ECE flag is latched forever
> >

> > Signed-off-by: Denis Kirjanov <denis.kirjanov@...e.com>

> Thanks, Denis!
>
> Acked-by: Neal Cardwell <ncardwell@...gle.com>
>
> neal

Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Thanks