linux-kernel - Re: [PATCH v5 net-next 2/3] ipv6: refactor ip6_finish

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Message-ID: <CANn89iK+ektbs1Db=z4+O89HaOLVLK3NbXisWuyLxXQHcpJoNg@mail.gmail.com>
Date:   Tue, 24 Oct 2023 17:08:18 +0200
From:   Eric Dumazet <edumazet@...gle.com>
To:     Yan Zhai <yan@...udflare.com>
Cc:     netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        David Ahern <dsahern@...nel.org>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Aya Levin <ayal@...dia.com>,
        Tariq Toukan <tariqt@...dia.com>, linux-kernel@...r.kernel.org,
        kernel-team@...udflare.com, Florian Westphal <fw@...len.de>,
        Willem de Bruijn <willemdebruijn.kernel@...il.com>,
        Alexander H Duyck <alexander.duyck@...il.com>
Subject: Re: [PATCH v5 net-next 2/3] ipv6: refactor ip6_finish_output for GSO handling

On Tue, Oct 24, 2023 at 4:26 PM Yan Zhai <yan@...udflare.com> wrote:
>
> Separate GSO and non-GSO packets handling to make the logic cleaner. For
> GSO packets, frag_max_size check can be omitted because it is only
> useful for packets defragmented by netfilter hooks. Both local output
> and GRO logic won't produce GSO packets when defragment is needed. This
> also mirrors what IPv4 side code is doing.
>
> Suggested-by: Florian Westphal <fw@...len.de>
> Signed-off-by: Yan Zhai <yan@...udflare.com>
> Reviewed-by: Willem de Bruijn <willemb@...gle.com>

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