From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C3B327C850; Fri, 11 Apr 2025 02:19:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744337999; cv=none; b=M/vDsSmaYA/80NkZ3Zs6VkRoAkDo5VWDrOGuJsZRlGHJ/DU6AvO1+x2bH3S0dQgWnQMojOc+mcCLqonB3MB/nXba9Dba/8fDjl828WuSXAlKI2XMZnHQpb6V7Rfj6M8ir5jKiQi5Pq9Cpe7S7GoNOsgYsPZS54RD/Q89C6340L0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744337999; c=relaxed/simple; bh=PsZLh4T13NB7qk/vGmaAx9AKvVBCdru8kTy1pzKLr2U=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=LHL4zF6HENAL+3lAkbtVXLBw4NTkkNf/3fSto1i0hULIMws3d5Zt5KIhrHfB8ShoTac0kZMMDLeB0ZkV1g4uvYR+74HaKNZv+QsOalmoHkloFX6Jyh8/Vzk55FGCUUKMELaCSP6RPE14LjySg87Dx463OglliGXqMy5xRqc2ahc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Hr+NHtrL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Hr+NHtrL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A08E3C4CEE9; Fri, 11 Apr 2025 02:19:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744337998; bh=PsZLh4T13NB7qk/vGmaAx9AKvVBCdru8kTy1pzKLr2U=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Hr+NHtrLXQEUOcnBalO/VKwv/a4JAqm/GcRUo6YbO4WMTMs1QkZoRGIYmXqrKh/x0 3ZRZPT/xCURwJM7sjvQGkCBdSpyOS+R9wzjrmCQOlGpgiAfytUunjnuAjRctHsX4Q0 vIDX3T7UFEBiS7iNE4zAGC/EgERDV35/wYZmjqCD/rtk38Tjuk1DNdfkrotTwILLt7 AnY3F1radXjsckAF88L/THDKQYncpfURWo/ydtQkgeq4ND9H4z/FtWE/ZVbPWsKiEx AyS4/Oftr1OB4yCgdhYPoe2UwSYhKq0n9WJ5H85bvVtH2NseNmBQjXvEiarTn+6/xe y7KBKvBtyYa8A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70FA1380CEF4; Fri, 11 Apr 2025 02:20:37 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v4 0/2] tcp: add a new TW_PAWS drop reason From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174433803599.3928161.6673282068202917345.git-patchwork-notify@kernel.org> Date: Fri, 11 Apr 2025 02:20:35 +0000 References: <20250409112614.16153-1-jiayuan.chen@linux.dev> In-Reply-To: <20250409112614.16153-1-jiayuan.chen@linux.dev> To: Jiayuan Chen Cc: kuba@kernel.org, edumazet@google.com, mrpre@163.com, davem@davemloft.net, pabeni@redhat.com, horms@kernel.org, corbet@lwn.net, ncardwell@google.com, kuniyu@amazon.com, dsahern@kernel.org, steffen.klassert@secunet.com, sd@queasysnail.net, antony.antony@secunet.com, chopps@labn.net, netdev@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Wed, 9 Apr 2025 19:26:03 +0800 you wrote: > Devices in the networking path, such as firewalls, NATs, or routers, which > can perform SNAT or DNAT, use addresses from their own limited address > pools to masquerade the source address during forwarding, causing PAWS > verification to fail more easily under TW status. > > Currently, packet loss statistics for PAWS can only be viewed through MIB, > which is a global metric and cannot be precisely obtained through tracing > to get the specific 4-tuple of the dropped packet. In the past, we had to > use kprobe ret to retrieve relevant skb information from > tcp_timewait_state_process(). > > [...] Here is the summary with links: - [net-next,v4,1/2] tcp: add TCP_RFC7323_TW_PAWS drop reason https://git.kernel.org/netdev/net-next/c/04271411121a - [net-next,v4,2/2] tcp: add LINUX_MIB_PAWS_TW_REJECTED counter https://git.kernel.org/netdev/net-next/c/c449d5f3a3d7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html