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 D6572139D for ; Tue, 9 Sep 2025 01:30:32 +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=1757381432; cv=none; b=b8nVWfDeGmcxlnJNBCK4DZgFd0WQS9u1ZaWLgHC4v1r3WqlXeBzVm+BmdV2Uph8FvHosIvNBRYmcOP1JauU2k0TDU53pANd3m4OARonOK1lAW9u6zDlBR7WE5kFDdnjnNZ1mDEdgjbKM6unfJk5fPKYnE9qoS18Jn3nUzIbJgV4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757381432; c=relaxed/simple; bh=ftGrREOfmSadpYCf/T9DzPWWcTgvvS2Sp7394gP2vaA=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=ngzQwZX8XE/nGvlxjgln+EwzCvE1Q5QpjEpHEx/cgw4DrFH+NKTZlLOkgjq5FdyyPaQ9On1Ky8BwQS79zftIOZ0/ZHU4AyRAjmEMRG0CgtnUw4Hv8Y3ktyB7B5mhZ7Nn4YY70Qd5QXGNZhJ/KpYvkInZlHLvut8zYMdj3WPDbm0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=neS+itgd; 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="neS+itgd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 441E3C4CEF8; Tue, 9 Sep 2025 01:30:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757381432; bh=ftGrREOfmSadpYCf/T9DzPWWcTgvvS2Sp7394gP2vaA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=neS+itgdi4bEZbJBO8P7d9ykt7VSbF2rFC9UydjevPFqxzDT62Op8bM97RvhM8Teb LrUuOFnAt8KEFthdmRuT7jSMY+UFh8/amcuZeNYvvNUDhPbD6QMGXE2OEcaRCALn3y XZsALvaqET9wjhBweB2aNqD/LgA1S6erlSrOlxtg/EPkvc7367EJhHF2sYsCCnO8P6 bPhbzl4CkcKaPBVtGVoEiHmHwfj7e2MRIqnmD+729i8KQ3/53vhh5zxJiVxwEnUQ4o pMmx7VmdwC7HL6F41k7gxUTlqlDYplRAHT8B53j9an19GSkwh5UC0wkbyWlJGjxMbd rZQ5xyy+62/iQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAD37383BF69; Tue, 9 Sep 2025 01:30:36 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 net-next 0/9] ipv6: snmp: avoid performance issue with RATELIMITHOST From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175738143575.108077.2162956329371519452.git-patchwork-notify@kernel.org> Date: Tue, 09 Sep 2025 01:30:35 +0000 References: <20250905165813.1470708-1-edumazet@google.com> In-Reply-To: <20250905165813.1470708-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, dsahern@kernel.org, jamie.bainbridge@gmail.com, rawal.abhishek92@gmail.com, netdev@vger.kernel.org, eric.dumazet@gmail.com Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Fri, 5 Sep 2025 16:58:04 +0000 you wrote: > Addition of ICMP6_MIB_RATELIMITHOST in commit d0941130c9351 > ("icmp: Add counters for rate limits") introduced a performance > drop in case of DOS (like receiving UDP packets > to closed ports). > > Per netns ICMP6_MIB_RATELIMITHOST tracking uses per-cpu > storage and is enough, we do not need per-device and slow tracking > for this metric. > > [...] Here is the summary with links: - [v2,net-next,1/9] ipv6: snmp: remove icmp6type2name[] https://git.kernel.org/netdev/net-next/c/b7fe8c1be776 - [v2,net-next,2/9] ipv6: snmp: do not use SNMP_MIB_SENTINEL anymore https://git.kernel.org/netdev/net-next/c/ceac1fb2290d - [v2,net-next,3/9] ipv6: snmp: do not track per idev ICMP6_MIB_RATELIMITHOST https://git.kernel.org/netdev/net-next/c/2fab94bcf313 - [v2,net-next,4/9] ipv4: snmp: do not use SNMP_MIB_SENTINEL anymore https://git.kernel.org/netdev/net-next/c/b7b74953f834 - [v2,net-next,5/9] mptcp: snmp: do not use SNMP_MIB_SENTINEL anymore https://git.kernel.org/netdev/net-next/c/35cb2da0abaf - [v2,net-next,6/9] sctp: snmp: do not use SNMP_MIB_SENTINEL anymore https://git.kernel.org/netdev/net-next/c/52a33cae6a6f - [v2,net-next,7/9] tls: snmp: do not use SNMP_MIB_SENTINEL anymore https://git.kernel.org/netdev/net-next/c/3a951f95202c - [v2,net-next,8/9] xfrm: snmp: do not use SNMP_MIB_SENTINEL anymore https://git.kernel.org/netdev/net-next/c/c73d583e7008 - [v2,net-next,9/9] net: snmp: remove SNMP_MIB_SENTINEL https://git.kernel.org/netdev/net-next/c/20d3d2681544 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html