netdev - Re: [PATCH net-next] net: tcp better handling of reordering then loss cases

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Date:   Thu, 03 Jun 2021 21:30:07 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Yuchung Cheng <ycheng@...gle.com>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
        ncardwell@...gle.com, bianmingkun@...il.com
Subject: Re: [PATCH net-next] net: tcp better handling of reordering then loss
 cases

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Wed,  2 Jun 2021 17:51:21 -0700 you wrote:
> This patch aims to improve the situation when reordering and loss are
> ocurring in the same flight of packets.
> 
> Previously the reordering would first induce a spurious recovery, then
> the subsequent ACK may undo the cwnd (based on the timestamps e.g.).
> However the current loss recovery does not proceed to invoke
> RACK to install a reordering timer. If some packets are also lost, this
> may lead to a long RTO-based recovery. An example is
> https://groups.google.com/g/bbr-dev/c/OFHADvJbTEI
> 
> [...]

Here is the summary with links:
  - [net-next] net: tcp better handling of reordering then loss cases
    https://git.kernel.org/netdev/net-next/c/a29cb6914681

You are awesome, thank you!
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