From: Eric Dumazet <edumazet@kernel.org>
To: nramaswamy@openai.com, netdev@vger.kernel.org
Cc: Neal Cardwell <ncardwell@google.com>,
Kuniyuki Iwashima <kuniyu@google.com>,
Yuchung Cheng <ycheng@google.com>,
Jiayuan Chen <jiayuan.chen@linux.dev>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>, Shuah Khan <shuah@kernel.org>,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH net v2 2/2] selftests: net: packetdrill: test RACK after partial undo
Date: Tue, 6 Oct 2026 09:04:41 +0200 [thread overview]
Message-ID: <7a977ccc-b6e5-4430-8ffa-fbde5ed9f4f9@kernel.org> (raw)
In-Reply-To: <79f83ccbd303db0a3d7c7afa5c94c7817549bd9c.1791248202.git.nramaswamy@openai.com>
On 10/6/26 07:15, nramaswamy@openai.com wrote:
> From: Neil Ramaswamy <nramaswamy@openai.com>
>
> Reproduces a partial undo bug where a segment is unmarked as lost but is
> never returned to RACK's timestamp sorted list, which makes it ineligible
> for future fast retransmission.
>
> Signed-off-by: Neil Ramaswamy <nramaswamy@openai.com>
> Assisted-by: LLM sparse
> ---
Thanks for this test!
Reviewed-by: Eric Dumazet <edumazet@kernel.org>
prev parent reply other threads:[~2026-10-06 7:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-06 5:15 [PATCH net v2 0/2] tcp: preserve RACK tracking across " nramaswamy
2026-10-06 5:15 ` [PATCH net v2 1/2] tcp: restore RACK list membership when undoing loss nramaswamy
2026-10-06 6:42 ` Eric Dumazet
2026-10-06 11:23 ` Eric Dumazet
2026-10-06 14:13 ` Neal Cardwell
2026-10-06 5:15 ` [PATCH net v2 2/2] selftests: net: packetdrill: test RACK after partial undo nramaswamy
2026-10-06 7:04 ` Eric Dumazet [this message]
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