netdev - Re: [PATCH net-next] tcp: account total lost packets properly

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Message-Id: <20201003.165746.2206446768818933186.davem@davemloft.net>
Date:   Sat, 03 Oct 2020 16:57:46 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     ycheng@...gle.com
Cc:     netdev@...r.kernel.org, edumazet@...gle.com, ncardwell@...gle.com
Subject: Re: [PATCH net-next] tcp: account total lost packets properly

From: Yuchung Cheng <ycheng@...gle.com>
Date: Thu,  1 Oct 2020 14:05:18 -0700

> The retransmission refactoring patch
> 686989700cab ("tcp: simplify tcp_mark_skb_lost")
> does not properly update the total lost packet counter which may
> break the policer mode in BBR. This patch fixes it.
> 
> Fixes: 686989700cab ("tcp: simplify tcp_mark_skb_lost")
> Reported-by: Neal Cardwell <ncardwell@...gle.com>
> Signed-off-by: Yuchung Cheng <ycheng@...gle.com>
> Signed-off-by: Neal Cardwell <ncardwell@...gle.com>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Applied, thank you.