From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
dsahern@kernel.org, netdev@vger.kernel.org,
eric.dumazet@gmail.com, ncardwell@google.com, morleyd@google.com
Subject: Re: [PATCH net] tcp: fix tcp_disordered_ack() vs usec TS resolution
Date: Sat, 09 Dec 2023 01:30:23 +0000 [thread overview]
Message-ID: <170208542364.22393.11705664552724086672.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20231207181342.525181-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 7 Dec 2023 18:13:42 +0000 you wrote:
> After commit 939463016b7a ("tcp: change data receiver flowlabel after one dup")
> we noticed an increase of TCPACKSkippedPAWS events.
>
> Neal Cardwell tracked the issue to tcp_disordered_ack() assumption
> about remote peer TS clock.
>
> RFC 1323 & 7323 are suggesting the following:
> "timestamp clock frequency in the range 1 ms to 1 sec per tick
> between 1ms and 1sec."
>
> [...]
Here is the summary with links:
- [net] tcp: fix tcp_disordered_ack() vs usec TS resolution
https://git.kernel.org/netdev/net/c/9c25aae0132b
You are awesome, thank you!
--
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prev parent reply other threads:[~2023-12-09 1:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-07 18:13 [PATCH net] tcp: fix tcp_disordered_ack() vs usec TS resolution Eric Dumazet
2023-12-09 1:30 ` patchwork-bot+netdevbpf [this message]
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