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=-5.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 31105C54E8D for ; Tue, 12 May 2020 03:37:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0EB322068D for ; Tue, 12 May 2020 03:37:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DhRYg/TL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728780AbgELDh1 (ORCPT ); Mon, 11 May 2020 23:37:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727942AbgELDh0 (ORCPT ); Mon, 11 May 2020 23:37:26 -0400 Received: from mail-ed1-x543.google.com (mail-ed1-x543.google.com [IPv6:2a00:1450:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F3C4C061A0C; Mon, 11 May 2020 20:37:26 -0700 (PDT) Received: by mail-ed1-x543.google.com with SMTP id g9so3012285edr.8; Mon, 11 May 2020 20:37:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=KCtFW1+LXuMk8CaqJCrNUHAveDZKaHjGoG7f+GNzrW0=; b=DhRYg/TLZQykS4Ry0NoybB3/9SdZB9drXLsrdnBae05w1mMP3XD3dwewBTuFNbgHE9 WilgbHjOIWrBaP+FAdFCOkHDR9KajK4orSGsv1aDjkA/Y63aao+FSAs5baCxIG65g6CP vWaGIk8lNcqiWrUy37L9aesG33ig5uTMsGI5dLTmbdhFkvHNVrlZ8IzyybSaeG5eI3k2 sj441XLjSkxHS5jfjANoKriXnO4qqUp5ux4od0Y8ODC1vmAqEsw9Jynq5e++ueHxqn/+ 23jmaz6tBU8qS+tKvvDP4uMRksKiDAvy1eTHLpV9pn1uenl4oGEmcRMSi8lgiZ9XFqJ5 GOrQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=KCtFW1+LXuMk8CaqJCrNUHAveDZKaHjGoG7f+GNzrW0=; b=BHaNaXMg47N2gRg9/D1dTI44KFdoxZtsg75+X4PxBJPgLUcM3zWZuF5UYPriHxxCYY sjgPHOQrXWH2qXoeU/bIg3+0bYMXvaLYkurmBURhdU4k18qE5k0qNS4vx9RC+bCCy6PG j64SfNw0MLzLQ7qYLu4jU+zmmqn7y9BzvPlTKPFaFGnGcjDb+phHITQrH+dIpB7zf7hi h3n6RHfqYIVqBvI3PH8txB4tCnbmOX41DQRX1q0rmgPx9z8FLoQVEU3h+178WYIXFWA0 PUZ6VIVNo3mTh4z4pd8K4KCI1XBaoA8ckkbs1LrQAQHdX5ousstYIkMRJqXUIxY+85ne X6+Q== X-Gm-Message-State: AGi0PubF99e6UQ+JwryFg1P8j+mUpjjx+Xn85D/h3Zkd6fPShv317KA0 LYkujjdmEVKqnvDReQUHHZ2wRdZR X-Google-Smtp-Source: APiQypIKYGFihJ2q0MCE3cuV73QTv68p9yu1NANlA/uuYllqFtyRFjOms1/v63fshetZvSQWuSJFdQ== X-Received: by 2002:a05:6402:1215:: with SMTP id c21mr16726330edw.128.1589254645008; Mon, 11 May 2020 20:37:25 -0700 (PDT) Received: from [192.168.1.3] (ip68-111-84-250.oc.oc.cox.net. [68.111.84.250]) by smtp.gmail.com with ESMTPSA id sa29sm1544425ejb.39.2020.05.11.20.37.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 11 May 2020 20:37:24 -0700 (PDT) Subject: Re: [PATCH v2 net-next 11/15] net: dsa: sja1105: add a new best_effort_vlan_filtering devlink parameter To: Vladimir Oltean , andrew@lunn.ch, vivien.didelot@gmail.com Cc: davem@davemloft.net, kuba@kernel.org, jiri@mellanox.com, idosch@idosch.org, rmk+kernel@armlinux.org.uk, netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <20200511135338.20263-1-olteanv@gmail.com> <20200511135338.20263-12-olteanv@gmail.com> From: Florian Fainelli Message-ID: Date: Mon, 11 May 2020 20:37:21 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200511135338.20263-12-olteanv@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 5/11/2020 6:53 AM, Vladimir Oltean wrote: > From: Vladimir Oltean > > This devlink parameter enables the handling of DSA tags when enslaved to > a bridge with vlan_filtering=1. There are very good reasons to want > this, but there are also very good reasons for not enabling it by > default. So a devlink param named best_effort_vlan_filtering, currently > driver-specific and exported only by sja1105, is used to configure this. > > In practice, this is perhaps the way that most users are going to use > the switch in. It assumes that no more than 7 VLANs are needed per port. > > Signed-off-by: Vladimir Oltean Reviewed-by: Florian Fainelli -- Florian