netdev - Re: [PATCH net-next] tcp: get rid of sysctl_tcp_adv_win

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Date: Wed, 19 Jul 2023 02:10:22 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 netdev@...r.kernel.org, soheil@...gle.com, ncardwell@...gle.com,
 ycheng@...gle.com, eric.dumazet@...il.com
Subject: Re: [PATCH net-next] tcp: get rid of sysctl_tcp_adv_win_scale

Hello:

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

On Mon, 17 Jul 2023 15:29:17 +0000 you wrote:
> With modern NIC drivers shifting to full page allocations per
> received frame, we face the following issue:
> 
> TCP has one per-netns sysctl used to tweak how to translate
> a memory use into an expected payload (RWIN), in RX path.
> 
> tcp_win_from_space() implementation is limited to few cases.
> 
> [...]

Here is the summary with links:
  - [net-next] tcp: get rid of sysctl_tcp_adv_win_scale
    https://git.kernel.org/netdev/net-next/c/dfa2f0483360

You are awesome, thank you!
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