From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04150C54EAA for ; Mon, 30 Jan 2023 11:58:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235541AbjA3L6G (ORCPT ); Mon, 30 Jan 2023 06:58:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236441AbjA3L6A (ORCPT ); Mon, 30 Jan 2023 06:58:00 -0500 Received: from mail-ej1-x632.google.com (mail-ej1-x632.google.com [IPv6:2a00:1450:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5A132D142; Mon, 30 Jan 2023 03:57:29 -0800 (PST) Received: by mail-ej1-x632.google.com with SMTP id hx15so11436090ejc.11; Mon, 30 Jan 2023 03:57:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:cc:date:message-id:subject:mime-version :content-transfer-encoding:from:from:to:cc:subject:date:message-id :reply-to; bh=0N5sOtPH7xyPyyPi0ciu98Glo9H4n1MGA966NUG3zlw=; b=YvSYvPnI1W1n5/7U85hGsMVA8NNgh42R9jjPGBZ+NplITgmmAvl09iUZdqCw1dVhnO LGCacDVWtWzy0FSA/9urNGCmKkSozuLF42/I6nNOam71vguAPaxNJW4iapC4wCSCJzum 55krael8U+MpePFFryw8LW8bU75tbNNFACyZcOOrEn/h5Xw+rOGtWnurFMPu2F09IsAx jkD33uGVJZqOm+reGGYmOik9U8XrKyM3fAUKabsO1ej/ZAafzGWftCvBvZqh/NaCxOoD xDXd6SCqc3Et/3R7nBh5E+zbpwZMZKOFpTRvfOM5Fcc5tJ0zcPTMb3mN9DV+dZwdZrvL 8JkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:cc:date:message-id:subject:mime-version :content-transfer-encoding:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0N5sOtPH7xyPyyPi0ciu98Glo9H4n1MGA966NUG3zlw=; b=Rj4WsePbHwQIrCbQN7gWSnz4BCfujI+bHk7zbFgMkJYittlaF8IdUmNoyz8NEHeWA9 X8IVovJkJM0eftn0T8ohtFBsuoK7TXA87HsFr+yKa6J8dr9mLLzte8zal60lBXmIqdCP j2DvfWqkEgnDoRmI226dhic1AGr2vxt+T0Ml0o04V6kh4mpn/vGpoB1ItSJzJ/3REFd1 Xvp0gfi6IJSgomw/QbRIe5sdb4PxE3XIT+A9Qs6GmUN93q+Gk/NcNbvknmzdGUyoGnwR 3Mcz80nk7q1RJrUyYRcX9u3l4RF9cjZoinXjynNtyix4gASp0NbLNtN+c8ZVErlIeKtV BK3g== X-Gm-Message-State: AO0yUKUVF6yWkED7HYlEX2PhXgmxcbN6aVfcS558yruF3BeebYR1dOaf JRcHYUoEvd7P7RKsKrOUo9WUCR9g4gk= X-Google-Smtp-Source: AK7set9sCp7yJJ+9ZnkT9U7hNePHtbSycg8mbaAKXUMr53hLmxa64raD48JYc4c0hDg/O0MZPmEutg== X-Received: by 2002:a17:907:1c9c:b0:880:5ab7:cb76 with SMTP id nb28-20020a1709071c9c00b008805ab7cb76mr11375103ejc.33.1675079848389; Mon, 30 Jan 2023 03:57:28 -0800 (PST) Received: from smtpclient.apple ([178.254.237.20]) by smtp.gmail.com with ESMTPSA id o5-20020a17090637c500b007bff9fb211fsm6845879ejc.57.2023.01.30.03.57.27 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 30 Jan 2023 03:57:27 -0800 (PST) From: Martin Zaharinov Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) Subject: allow user to offload tc action to net device : Question Message-Id: <3F8BCB2E-D60B-49FF-8826-BD4B34E90898@gmail.com> Date: Mon, 30 Jan 2023 13:57:26 +0200 Cc: Jakub Kicinski , netdev , linux-kernel@vger.kernel.org, pablo@netfilter.org, netfilter , netfilter-devel@vger.kernel.org To: simon.horman@corigine.com X-Mailer: Apple Mail (2.3654.120.0.1.13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Simon , Pablo I write here and need help found : https://lwn.net/Articles/879034/ and try to start use offload traffic to ethernet card with nftables ans tc . but not work try with Intel xl710 and Mellanox 5 but every time i receive error : RTNETLINK answers: Operation not supported We have an error talking to the kernel Try with kernel 6.1.8 with latest iproute2 and all other software. is there any that need to load in kernel ethtool set hw-tc-offload on on card. in nftables : Error: Could not process rule: Operation not supported idea is to offload tc and netfilter nat to card and reduce cpu load. Best regards, Martin