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=-3.6 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 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 9B9C0C4742C for ; Wed, 11 Nov 2020 10:36:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 28FF720795 for ; Wed, 11 Nov 2020 10:36:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sM3nglk9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725973AbgKKKgG (ORCPT ); Wed, 11 Nov 2020 05:36:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725860AbgKKKgF (ORCPT ); Wed, 11 Nov 2020 05:36:05 -0500 Received: from mail-ej1-x642.google.com (mail-ej1-x642.google.com [IPv6:2a00:1450:4864:20::642]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 166E7C0613D1; Wed, 11 Nov 2020 02:36:05 -0800 (PST) Received: by mail-ej1-x642.google.com with SMTP id 7so2115418ejm.0; Wed, 11 Nov 2020 02:36:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=D2Ugx4D0J57kDynM1FB/co+swcqeET31GLiY2vmdTik=; b=sM3nglk9r5Az20iBquKX/2aTxunFf973kbnWZEzO63Nz84dOqf254nANdHzT1+RToH iaU85OnOGo3NuuQTrpMEp0z6CQkcTijqUc2AAvopfVQ5gAhNrSp6LhDtePtgf4luk8Bo o94IMatDrbTYtfC9WsJIoaJrC8EGe058CohKerCeSpHLXdaMNGyUI0rWJizKlS6meLPs BQy219Nv/tzkImyMqSYeNlguBpztf3OphAjFSDTYIOhr9e1qmq/wDxpJO4Vb552TePue 1ylzgyAaSAcTv7Lp2fTVfyd7nlZiM8TWMH70u4la+dkFIpdf2a3TM+PXpLOOCmTJXWTG //qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=D2Ugx4D0J57kDynM1FB/co+swcqeET31GLiY2vmdTik=; b=McDbWxcdApnHuNdVE98CJ6E6xh5x8rjK8EQT7Zc4eSlFl9JRHKoRcErk6M+DUImgWi pY8ddYageIKEG1YJ/+snQ5tX5k7zJaMny3dO2aQnlc77ZsOgsyjiceCddcblYC5RIE+o u89ZlvX3DfcczyEMogk5y/zFXVG/3zCKA5VheLZ/rMgPHu8g51c56xjqSyLVKBwHiTDD 1pckGcV/K/+YyGO4Bmn92VBUbBREFfDOVS/2Jnn2RPYjdlzp8JdkUQWUcAyhJ6MMqnm7 FhyPpD20leWmOHGpw3zb1Q4t2T0rU7NeWZi9F7iyUc4rBFeqoT7t9b8B3aWZEIr7oWj3 pcFg== X-Gm-Message-State: AOAM533CcgDEsMiIWNKiRQOcoK+E95IoiSen3o47nz6pQcnupkIkQ8+0 XfqpQ1EJ2cT0QfXeGwh/67M= X-Google-Smtp-Source: ABdhPJyylYZHj415vOO55tvEdKxmQV+TizDR2IOLgsBQXD6IxkpUVn9sjIAXRxIwNtFRlX+LXhfYqQ== X-Received: by 2002:a17:906:c0c1:: with SMTP id bn1mr24199810ejb.454.1605090963790; Wed, 11 Nov 2020 02:36:03 -0800 (PST) Received: from skbuf ([188.25.2.177]) by smtp.gmail.com with ESMTPSA id j9sm707020edv.92.2020.11.11.02.36.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2020 02:36:02 -0800 (PST) Date: Wed, 11 Nov 2020 12:36:01 +0200 From: Vladimir Oltean To: Alexandra Winter Cc: DENG Qingfang , Andrew Lunn , Vivien Didelot , Florian Fainelli , Jakub Kicinski , netdev , linux-kernel@vger.kernel.org, Tobias Waldekranz , Marek Behun , Russell King - ARM Linux admin Subject: Re: [RFC PATCH net-next 3/3] net: dsa: listen for SWITCHDEV_{FDB,DEL}_ADD_TO_DEVICE on foreign bridge neighbors Message-ID: <20201111103601.67kqkaphgztoifzl@skbuf> References: <20201108131953.2462644-1-olteanv@gmail.com> <20201108131953.2462644-4-olteanv@gmail.com> <20201108172355.5nwsw3ek5qg6z7yx@skbuf> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Alexandra, On Wed, Nov 11, 2020 at 11:13:03AM +0100, Alexandra Winter wrote: > On 08.11.20 18:23, Vladimir Oltean wrote: > > On Sun, Nov 08, 2020 at 10:09:25PM +0800, DENG Qingfang wrote: > >> Can it be turned off for switches that support SA learning from CPU? > > > > Is there a good reason I would add another property per switch and not > > just do it unconditionally? > > > I have a similar concern for a future patch, where I want to turn on or off, whether the > device driver listens to SWITCHDEV_{FDB,DEL}_ADD_TO_DEVICE for a certain interface. > (Options will be: static MACs only, learning in the device or learning in bridge and notifications to device) > What about 'bridge link set dev $netdev learning_sync on self' respectively the corresponding netlink message? My understanding is that "learning_sync" is for pushing learnt addresses from device to bridge, not from bridge to device.