netdev - Re: [PATCH net] tcp: ensure PMTU updates are processed during fastopen

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]

Date:   Mon, 21 Mar 2022 21:50:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net, edumazet@...gle.com, ycheng@...gle.com,
        weiwan@...gle.com, netdev@...r.kernel.org, ntspring@...com
Subject: Re: [PATCH net] tcp: ensure PMTU updates are processed during fastopen

Hello:

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

On Mon, 21 Mar 2022 09:59:57 -0700 you wrote:
> tp->rx_opt.mss_clamp is not populated, yet, during TFO send so we
> rise it to the local MSS. tp->mss_cache is not updated, however:
> 
> tcp_v6_connect():
>   tp->rx_opt.mss_clamp = IPV6_MIN_MTU - headers;
>   tcp_connect():
>      tcp_connect_init():
>        tp->mss_cache = min(mtu, tp->rx_opt.mss_clamp)
>      tcp_send_syn_data():
>        tp->rx_opt.mss_clamp = tp->advmss
> 
> [...]

Here is the summary with links:
  - [net] tcp: ensure PMTU updates are processed during fastopen
    https://git.kernel.org/netdev/net/c/ed0c99dc0f49

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