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 F2CB16CDBF; Thu, 25 Apr 2024 08:00:27 +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=1714032028; cv=none; b=sR6YWMuAMo9TQAdx6sVrcnkBy/ZsfpLcdHTkRk2r6UllAfAxVGu1m/L2Y8suAo7wAdXifpmfWtKf/iyHdpGTGxoywEKrnpL80GtrH8jyZa6N3FX3HQddA13f6g5894HtIotEegktc8Shu2r+Md/P0BEIGqMV8axUwsPVJ/cnACo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714032028; c=relaxed/simple; bh=ptjAnjo4tFXKMp06ugTvfSuexjaunMRo+HICTqz+l5A=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=lIGPcaiRLvtJmloht1Ysr0CcYsOE7zye7O7PXFy5aoIpZ26grXf+1cZzBGhaOSkzjlmtqNV0QKxNjFjRF46zWMk2HBrBo72KZzJWD6bno18acEtTXihYwYTSXQ5WmkOOHNxjmB1NP9KbObDNADP8jP51e+0zwHI5upQUEVA4PpE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tBzLtcdP; 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="tBzLtcdP" Received: by smtp.kernel.org (Postfix) with ESMTPS id 83254C2BD11; Thu, 25 Apr 2024 08:00:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714032027; bh=ptjAnjo4tFXKMp06ugTvfSuexjaunMRo+HICTqz+l5A=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=tBzLtcdP1/Lr9qAU24yu0IcON76IP8KIUoXSRT7ExXpQVgEDEWQmvIjVpDclxeMt1 cAWzCyUAz7uGR5dQyAmn87PgYBQwbgft09LzJSKkyz2aL9i37rHiydA5+FVOLA2xiG hcbwAoYK4EEkGD5o4OqfAXyKpjB8OaTWocvmB3TvNEgT2H1z5Vmb8YfLpdbgQJ+8Fp qdYlo67A3Dw/+kt3owCiRng9RX32bufpevjvhwQghRQbOD817wHwyK34tIvyeV30SF crtTpCUHEAjalptCcpmPzRjt5g2Ucd09bbmtog7nW8SJ7nxgiMcXuWgBHJSlL+5fCA mQLOZPzYZlkgA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 6D843C43140; Thu, 25 Apr 2024 08:00:27 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next 0/2] tcp: update TCPCB_EVER_RETRANS after trace_tcp_retransmit_skb() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171403202744.24256.9216557508325738302.git-patchwork-notify@kernel.org> Date: Thu, 25 Apr 2024 08:00:27 +0000 References: <20240421042009.28046-1-lulie@linux.alibaba.com> In-Reply-To: <20240421042009.28046-1-lulie@linux.alibaba.com> To: Philo Lu Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, edumazet@google.com, davem@davemloft.net, martin.lau@linux.dev, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, kuba@kernel.org, pabeni@redhat.com, dsahern@kernel.org, xuanzhuo@linux.alibaba.com, fred.cc@alibaba-inc.com Hello: This series was applied to netdev/net-next.git (main) by David S. Miller : On Sun, 21 Apr 2024 12:20:07 +0800 you wrote: > Move TCPCB_EVER_RETRANS updating after the trace_tcp_retransmit_skb() > in __tcp_retransmit_skb(), and then we are aware of whether the skb has > ever been retransmitted in this tracepoint. This can be used, e.g., to get > retransmission efficiency by counting skbs w/ and w/o TCPCB_EVER_RETRANS > (through bpf tracing programs). > > For this purpose, TCPCB_EVER_RETRANS is also needed to be exposed to bpf. > Previously, the flags are defined as macros in struct tcp_skb_cb. I moved them > out into a new enum, and then they can be accessed with vmlinux.h. > > [...] Here is the summary with links: - [net-next,1/2] tcp: move tcp_skb_cb->sacked flags to enum https://git.kernel.org/netdev/net-next/c/14b5fb2145ca - [net-next,2/2] tcp: update sacked after tracepoint in __tcp_retransmit_skb https://git.kernel.org/netdev/net-next/c/2bf90a57f0e6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html