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

From: patchwork-bot+netdevbpf
Date: Thu Mar 06 2025 - 18:40:39 EST


Hello:

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

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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