netdev - Re: [PATCH net-next] tcp: clamp window like before the cleanup

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Message-Id: 
 <174130443900.1819102.16980549477458193974.git-patchwork-notify@kernel.org>
Date: Thu, 06 Mar 2025 23:40:39 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Matthieu Baerts <matttbe@...nel.org>
Cc: mptcp@...ts.linux.dev, edumazet@...gle.com, ncardwell@...gle.com,
 kuniyu@...zon.com, davem@...emloft.net, dsahern@...nel.org, kuba@...nel.org,
 pabeni@...hat.com, horms@...nel.org, kerneljasonxing@...il.com,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] tcp: clamp window like before the cleanup

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 05 Mar 2025 15:49:48 +0100 you wrote:
> A recent cleanup changed the behaviour of tcp_set_window_clamp(). This
> looks unintentional, and affects MPTCP selftests, e.g. some tests
> re-establishing a connection after a disconnect are now unstable.
> 
> Before the cleanup, this operation was done:
> 
>   new_rcv_ssthresh = min(tp->rcv_wnd, new_window_clamp);
>   tp->rcv_ssthresh = max(new_rcv_ssthresh, tp->rcv_ssthresh);
> 
> [...]

Here is the summary with links:
  - [net-next] tcp: clamp window like before the cleanup
    https://git.kernel.org/netdev/net-next/c/8e0e8bef4841

You are awesome, thank you!
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