netdev - Re: [PATCH net-next] ipv6: add tos reflection in TCP reset and ack

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Date:   Tue, 08 Sep 2020 20:21:58 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     weiwan@...gle.com
Cc:     netdev@...r.kernel.org, edumazet@...gle.com
Subject: Re: [PATCH net-next] ipv6: add tos reflection in TCP reset and ack

From: Wei Wang <weiwan@...gle.com>
Date: Tue,  8 Sep 2020 14:29:02 -0700

> Currently, ipv6 stack does not do any TOS reflection. To make the
> behavior consistent with v4 stack, this commit adds TOS reflection in
> tcp_v6_reqsk_send_ack() and tcp_v6_send_reset(). We clear the lower
> 2-bit ECN value of the received TOS in compliance with RFC 3168 6.1.5
> robustness principles.
> 
> Signed-off-by: Wei Wang <weiwan@...gle.com>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Applied.