netdev - Re: [PATCH net 0/3] tcp: 3 fixes for retrans

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Message-Id: 
 <172799822951.2026907.10544992195133480284.git-patchwork-notify@kernel.org>
Date: Thu, 03 Oct 2024 23:30:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Neal Cardwell <ncardwell.sw@...il.com>
Cc: davem@...emloft.net, kuba@...nel.org, edumazet@...gle.com,
 netdev@...r.kernel.org, ncardwell@...gle.com
Subject: Re: [PATCH net 0/3] tcp: 3 fixes for retrans_stamp and undo logic

Hello:

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

On Tue,  1 Oct 2024 20:05:14 +0000 you wrote:
> From: Neal Cardwell <ncardwell@...gle.com>
> 
> Geumhwan Yu <geumhwan.yu@...sung.com> recently reported and diagnosed a
> regression in TCP loss recovery undo logic in the case where a TCP
> connection enters fast recovery, is unable to retransmit anything due to
> TSQ, and then receives an ACK allowing forward progress. The sender should
> be able to undo the spurious loss recovery in this case, but was not doing
> so. The first patch fixes this regression.
> 
> [...]

Here is the summary with links:
  - [net,1/3] tcp: fix to allow timestamp undo if no retransmits were sent
    https://git.kernel.org/netdev/net/c/e37ab7373696
  - [net,2/3] tcp: fix tcp_enter_recovery() to zero retrans_stamp when it's safe
    https://git.kernel.org/netdev/net/c/b41b4cbd9655
  - [net,3/3] tcp: fix TFO SYN_RECV to not zero retrans_stamp with retransmits out
    https://git.kernel.org/netdev/net/c/27c80efcc204

You are awesome, thank you!
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