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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE604C432BE for ; Fri, 30 Jul 2021 17:32:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B183360F4A for ; Fri, 30 Jul 2021 17:32:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230337AbhG3RcU (ORCPT ); Fri, 30 Jul 2021 13:32:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33236 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230057AbhG3RcS (ORCPT ); Fri, 30 Jul 2021 13:32:18 -0400 Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4614EC0613CF; Fri, 30 Jul 2021 10:32:13 -0700 (PDT) Received: by mail-io1-xd30.google.com with SMTP id m13so12339457iol.7; Fri, 30 Jul 2021 10:32:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-disposition:content-transfer-encoding; bh=B8zL+1qEXUiyhytb1znuh6gn0RRcTrCNxC66xqLEJ2M=; b=XPp6ZGO91Rb7e90Ovm8SWrrU4CdL9lQZ/5cZWVw6TXHCt5dwQ71FDZFH1oZYbn557g obTqqr4Kx7ReoyX7lZAxPdTp7YZEBXcHJND+JX3rxG9knyEL85L2UJr8pNvPmR2NFXVz VYiW5yKFNZee9HCT2hKXkXX669jimeI0ganqZdEz649nH70wCQYLv2pvhgravJXFnlfD ZbUj7NFmQQwKE/myDhnSrwauThxqb07/a86C/9ixMlIZy9g4m9ndcsxj4tMq5GqirJu6 KqHqFmagahVRc6Xot69XUs9WpZZqWnoTpaPdkzbfy9DxsAgyLQidumdhLkIs8vh0jaHb ge2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-disposition :content-transfer-encoding; bh=B8zL+1qEXUiyhytb1znuh6gn0RRcTrCNxC66xqLEJ2M=; b=Mo2AKvckU19nd5UT+O8W4u8YURmIkgQ5OCTNwCduB0QHVPnA265/mKBlaYvzHed0Bb amcA4z3V3CTw1jMb3V0KMPbo2M3qs5grB2YFxnJRsszeZ1t0pziJEyMDz3soW4v1Jcu0 oxz1dECE56/WfT76oP/Ynd49kjuPjPItT26Bcfy8evaHDBiRHIyfVpWBefAfmXq6NhQ0 9TlaPoenVdRR5G462FDKdQYeEYNnZzZGOfLw1clsOlo3tlu8T1cALl96H6NCY/k+i/Gl j5WhSlBn9ujvRW5RhnorwxFV+UuL8/WjYxW5AtoVthxin9kpNgEonipGRZhkJjmGsZGp JwcA== X-Gm-Message-State: AOAM533buONkHDZ9o/6uPLAKwkkPm7R10YetvGk0Sa2kGOC0luFuzGD+ zbFbekxjld7kfZuscRA78wg= X-Google-Smtp-Source: ABdhPJySqKOIiujFAu9fj7/f5VnXJ3qIZVovsQHfHWytr2kYzmNRDmtj8MyJLQFiOujKYaEgo3l4hA== X-Received: by 2002:a6b:4f16:: with SMTP id d22mr880154iob.15.1627666332729; Fri, 30 Jul 2021 10:32:12 -0700 (PDT) Received: from haswell-ubuntu20.lan ([138.197.212.246]) by smtp.gmail.com with ESMTPSA id l12sm1142444ilg.2.2021.07.30.10.32.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 10:32:12 -0700 (PDT) From: DENG Qingfang To: Vladimir Oltean Cc: Sean Wang , Landen Chao , Andrew Lunn , Vivien Didelot , Florian Fainelli , "David S. Miller" , Jakub Kicinski , Matthias Brugger , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [RFC net-next 1/2] net: dsa: tag_mtk: skip address learning on transmit to standalone ports Date: Sat, 31 Jul 2021 01:32:03 +0800 Message-Id: <20210730173203.518307-1-dqfext@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210730162403.p2dnwvwwgsxttomg@skbuf> References: <20210728175327.1150120-1-dqfext@gmail.com> <20210728175327.1150120-2-dqfext@gmail.com> <20210728183705.4gea64qlbe64kkpl@skbuf> <20210730162403.p2dnwvwwgsxttomg@skbuf> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 30, 2021 at 07:24:03PM +0300, Vladimir Oltean wrote: > Considering that you also have the option of setting > ds->assisted_learning_on_cpu_port = true and this will have less false > positives, what are the reasons why you did not choose that approach? You're right. Hardware learning on CPU port does have some limitations. I have been testing a multi CPU ports patch, and assisted learning has to be used, because FDB entries should be installed like multicast ones, which point to all CPU ports. 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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A435FC4320E for ; Fri, 30 Jul 2021 17:32:38 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6DA3E60F5C for ; Fri, 30 Jul 2021 17:32:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 6DA3E60F5C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zCU00tVCKl18XkFqxc1prNtQINc9emINqybHqW0ofgw=; b=jEOBQY+EXpRfrT xVrgyPLAAE7huqDTNU8cWR/nVEegBRGaxlmvX4Unab/PsnocMcI1Y0t83Vu5RgXkHtgRW/LpyD2d0 qv5CSDgWyabHAerl8REFKq+r2fEmpAd35xm8+VykEf92EuUj1oawSmXYxa68bg98n9nqR6ndjda44 u5grPmRkvy5SiBpJ49taHpIUlZQ9hBK7oW6v34ohkg09vQpDhJHrvQWRWw/L1dSGwGsGfKFVABqED UDb4x8Sjq1tEW5cuC82UZrgZmvLbPQRnI2vhvpxFmzafwEkTlZC+G2WUI8QV4xiPa7lPuJzMgKlNj 7GRVdlo7wMPSuJcDyVTA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m9WN0-009hKL-TJ; Fri, 30 Jul 2021 17:32:26 +0000 Received: from mail-io1-xd2e.google.com ([2607:f8b0:4864:20::d2e]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m9WMn-009hID-Fq; Fri, 30 Jul 2021 17:32:14 +0000 Received: by mail-io1-xd2e.google.com with SMTP id a13so12365401iol.5; Fri, 30 Jul 2021 10:32:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-disposition:content-transfer-encoding; bh=B8zL+1qEXUiyhytb1znuh6gn0RRcTrCNxC66xqLEJ2M=; b=XPp6ZGO91Rb7e90Ovm8SWrrU4CdL9lQZ/5cZWVw6TXHCt5dwQ71FDZFH1oZYbn557g obTqqr4Kx7ReoyX7lZAxPdTp7YZEBXcHJND+JX3rxG9knyEL85L2UJr8pNvPmR2NFXVz VYiW5yKFNZee9HCT2hKXkXX669jimeI0ganqZdEz649nH70wCQYLv2pvhgravJXFnlfD ZbUj7NFmQQwKE/myDhnSrwauThxqb07/a86C/9ixMlIZy9g4m9ndcsxj4tMq5GqirJu6 KqHqFmagahVRc6Xot69XUs9WpZZqWnoTpaPdkzbfy9DxsAgyLQidumdhLkIs8vh0jaHb ge2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-disposition :content-transfer-encoding; bh=B8zL+1qEXUiyhytb1znuh6gn0RRcTrCNxC66xqLEJ2M=; b=TTMoRWGVUXPywdp+TlRXlQuDFHo6+V8bZqQiUbXR6TNRk9TWl8OEczUoPx7fH+cQFh gjV7Uj0hipEfu08JP0aCD7MhXaIRviGlb3i0dAm1VuRjoy3UHqDxIyk5a92jEpvJPOY3 9/Kmxllle683NW0esM++8EXnpT4DAVd5MPNgyOgcpWJySheVKrvoBgMivMXfl80N3HA+ QNTq1vuP7wE1Bo3jbIWDf4kxr7LuPoVoNMdGk1fn+NScuhjD4uqDuybk+oWTeB6KKxTD 6/vKG+WG+OYX/1uJI1r3tbnUyqVquGGR7lyb5pHoIvmtbZUUiu8pFiYXD6SoWf9BY4uV FbEg== X-Gm-Message-State: AOAM531GyxpE4kc/vm1aMsEPBPjd1d6fPmkMoI4SWalk8wnK5xAtQzah r95OPA/12039tfqK3OyshCY= X-Google-Smtp-Source: ABdhPJySqKOIiujFAu9fj7/f5VnXJ3qIZVovsQHfHWytr2kYzmNRDmtj8MyJLQFiOujKYaEgo3l4hA== X-Received: by 2002:a6b:4f16:: with SMTP id d22mr880154iob.15.1627666332729; Fri, 30 Jul 2021 10:32:12 -0700 (PDT) Received: from haswell-ubuntu20.lan ([138.197.212.246]) by smtp.gmail.com with ESMTPSA id l12sm1142444ilg.2.2021.07.30.10.32.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 10:32:12 -0700 (PDT) From: DENG Qingfang To: Vladimir Oltean Cc: Sean Wang , Landen Chao , Andrew Lunn , Vivien Didelot , Florian Fainelli , "David S. Miller" , Jakub Kicinski , Matthias Brugger , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [RFC net-next 1/2] net: dsa: tag_mtk: skip address learning on transmit to standalone ports Date: Sat, 31 Jul 2021 01:32:03 +0800 Message-Id: <20210730173203.518307-1-dqfext@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210730162403.p2dnwvwwgsxttomg@skbuf> References: <20210728175327.1150120-1-dqfext@gmail.com> <20210728175327.1150120-2-dqfext@gmail.com> <20210728183705.4gea64qlbe64kkpl@skbuf> <20210730162403.p2dnwvwwgsxttomg@skbuf> MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210730_103213_574709_CB4559CF X-CRM114-Status: UNSURE ( 9.31 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Fri, Jul 30, 2021 at 07:24:03PM +0300, Vladimir Oltean wrote: > Considering that you also have the option of setting > ds->assisted_learning_on_cpu_port = true and this will have less false > positives, what are the reasons why you did not choose that approach? You're right. Hardware learning on CPU port does have some limitations. I have been testing a multi CPU ports patch, and assisted learning has to be used, because FDB entries should be installed like multicast ones, which point to all CPU ports. _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42349C4338F for ; Fri, 30 Jul 2021 17:34:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0DF3160F4A for ; Fri, 30 Jul 2021 17:34:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0DF3160F4A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/ypRo1KCFWuJy/inWXfmFHR8tpqUmUm+5sc8RVO+C60=; b=sTP5E3w6tC428c 9Arcal70ZsuwBnjPc5NNsmE7KYlqgyVG0z3LZlIYlxtXZUXAK8y0BpHyxcry9IVP6HfauuSGXrFK6 a94z2IytwTz98hiEuPyBIoc9fWotmMDxETzgbiinOAdR40yACb+sQIcyyuqD7NfRkOAanYpQAASVF 5BVXF15sq5X/x/ErrOdUNs53oV90s07VqBvMukNOsuQWB0diC9UQqUHSk71mHmTCihWOvddUQDIl+ 9NkBxZphT53O/sz1KHosDjnnkoYiKpIZdXZi2mI0T/UH4VvlE6iW2rpSzSVTWPRLjRMbtClmxlluK 619S4ai8UbLtur8wd41Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m9WMr-009hIi-0c; Fri, 30 Jul 2021 17:32:17 +0000 Received: from mail-io1-xd2e.google.com ([2607:f8b0:4864:20::d2e]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m9WMn-009hID-Fq; Fri, 30 Jul 2021 17:32:14 +0000 Received: by mail-io1-xd2e.google.com with SMTP id a13so12365401iol.5; Fri, 30 Jul 2021 10:32:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-disposition:content-transfer-encoding; bh=B8zL+1qEXUiyhytb1znuh6gn0RRcTrCNxC66xqLEJ2M=; b=XPp6ZGO91Rb7e90Ovm8SWrrU4CdL9lQZ/5cZWVw6TXHCt5dwQ71FDZFH1oZYbn557g obTqqr4Kx7ReoyX7lZAxPdTp7YZEBXcHJND+JX3rxG9knyEL85L2UJr8pNvPmR2NFXVz VYiW5yKFNZee9HCT2hKXkXX669jimeI0ganqZdEz649nH70wCQYLv2pvhgravJXFnlfD ZbUj7NFmQQwKE/myDhnSrwauThxqb07/a86C/9ixMlIZy9g4m9ndcsxj4tMq5GqirJu6 KqHqFmagahVRc6Xot69XUs9WpZZqWnoTpaPdkzbfy9DxsAgyLQidumdhLkIs8vh0jaHb ge2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-disposition :content-transfer-encoding; bh=B8zL+1qEXUiyhytb1znuh6gn0RRcTrCNxC66xqLEJ2M=; b=TTMoRWGVUXPywdp+TlRXlQuDFHo6+V8bZqQiUbXR6TNRk9TWl8OEczUoPx7fH+cQFh gjV7Uj0hipEfu08JP0aCD7MhXaIRviGlb3i0dAm1VuRjoy3UHqDxIyk5a92jEpvJPOY3 9/Kmxllle683NW0esM++8EXnpT4DAVd5MPNgyOgcpWJySheVKrvoBgMivMXfl80N3HA+ QNTq1vuP7wE1Bo3jbIWDf4kxr7LuPoVoNMdGk1fn+NScuhjD4uqDuybk+oWTeB6KKxTD 6/vKG+WG+OYX/1uJI1r3tbnUyqVquGGR7lyb5pHoIvmtbZUUiu8pFiYXD6SoWf9BY4uV FbEg== X-Gm-Message-State: AOAM531GyxpE4kc/vm1aMsEPBPjd1d6fPmkMoI4SWalk8wnK5xAtQzah r95OPA/12039tfqK3OyshCY= X-Google-Smtp-Source: ABdhPJySqKOIiujFAu9fj7/f5VnXJ3qIZVovsQHfHWytr2kYzmNRDmtj8MyJLQFiOujKYaEgo3l4hA== X-Received: by 2002:a6b:4f16:: with SMTP id d22mr880154iob.15.1627666332729; Fri, 30 Jul 2021 10:32:12 -0700 (PDT) Received: from haswell-ubuntu20.lan ([138.197.212.246]) by smtp.gmail.com with ESMTPSA id l12sm1142444ilg.2.2021.07.30.10.32.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 10:32:12 -0700 (PDT) From: DENG Qingfang To: Vladimir Oltean Cc: Sean Wang , Landen Chao , Andrew Lunn , Vivien Didelot , Florian Fainelli , "David S. Miller" , Jakub Kicinski , Matthias Brugger , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [RFC net-next 1/2] net: dsa: tag_mtk: skip address learning on transmit to standalone ports Date: Sat, 31 Jul 2021 01:32:03 +0800 Message-Id: <20210730173203.518307-1-dqfext@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210730162403.p2dnwvwwgsxttomg@skbuf> References: <20210728175327.1150120-1-dqfext@gmail.com> <20210728175327.1150120-2-dqfext@gmail.com> <20210728183705.4gea64qlbe64kkpl@skbuf> <20210730162403.p2dnwvwwgsxttomg@skbuf> MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210730_103213_574709_CB4559CF X-CRM114-Status: UNSURE ( 9.31 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jul 30, 2021 at 07:24:03PM +0300, Vladimir Oltean wrote: > Considering that you also have the option of setting > ds->assisted_learning_on_cpu_port = true and this will have less false > positives, what are the reasons why you did not choose that approach? You're right. Hardware learning on CPU port does have some limitations. I have been testing a multi CPU ports patch, and assisted learning has to be used, because FDB entries should be installed like multicast ones, which point to all CPU ports. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel