netdev - Re: [PATCH net-next] tcp: improve PRR loss recovery

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <165301261251.15462.1692873241460716101.git-patchwork-notify@kernel.org>
Date:   Fri, 20 May 2022 02:10:12 +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
Subject: Re: [PATCH net-next] tcp: improve PRR loss recovery

Hello:

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

On Wed, 18 May 2022 17:34:10 -0700 you wrote:
> This patch improves TCP PRR loss recovery behavior for a corner
> case. Previously during PRR conservation-bound mode, it strictly
> sends the amount equals to the amount newly acked or s/acked.
> 
> The patch changes s.t. PRR may send additional amount that was banked
> previously (e.g. application-limited) in the conservation-bound
> mode, similar to the slow-start mode. This unifies and simplifies the
> algorithm further and may improve the recovery latency. This change
> still follow the general packet conservation design principle and
> always keep inflight/cwnd below the slow start threshold set
> by the congestion control module.
> 
> [...]

Here is the summary with links:
  - [net-next] tcp: improve PRR loss recovery
    https://git.kernel.org/netdev/net-next/c/9ad084d66619

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html