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=-3.9 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_PASS autolearn=ham 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 94B51C10F13 for ; Tue, 16 Apr 2019 23:54:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B94A2176F for ; Tue, 16 Apr 2019 23:54:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="K4Wf+YoT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731036AbfDPXyE (ORCPT ); Tue, 16 Apr 2019 19:54:04 -0400 Received: from mail-oi1-f195.google.com ([209.85.167.195]:43638 "EHLO mail-oi1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728856AbfDPXyD (ORCPT ); Tue, 16 Apr 2019 19:54:03 -0400 Received: by mail-oi1-f195.google.com with SMTP id t81so18523400oig.10; Tue, 16 Apr 2019 16:54:03 -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=TPj4if145pByVuOcp7YZnDQ7+4SxDIxbN0q18+PcTr4=; b=K4Wf+YoTVIclcx5b09XBVfqMBw8FJB+a0p4R6M3SDQQkSOsQyxQm6mJGQcF2QV1cnl uZi50u9eCowJyMUWlUuwdtI7xdRB2W/x4ikIBt18igFjZe/uJaE1AIESM3Ii3tVs6uh3 uLLGlgkYEpbc5oxLtM1XmeCVjHON7pqW4nep7tzsj0zrrk3JY5QCm7G1mhFWarKmaJXD bBUQt3kW78ZAsksCbnv4JVxdacJsOnn0jZ4g9Na8VRGCrZ7R9IxqTVmR6pKIOLNmo0/I Sjvo7VImy38aKYbiS3noLk6dPgco9vEbBUwZKRrz6b+WA24LW45AboE9oqTeFupHuqMQ omhg== 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=TPj4if145pByVuOcp7YZnDQ7+4SxDIxbN0q18+PcTr4=; b=pScUUMoNsNcQgOWr6Io1DOp6y9boiPVXdeQHM6mFqineSDOPeaBHdxRi9Phw0yepKg heElWnn8yOZPA8WaHtCHCAe+ib8TpupYOrPpglsWx8POGh9lQT5d4BydUDG9rT4LlLYv TzUulMq8FLxRNW7PgI06wbxSBw+GV622ttFhtBbxbYr2MlIF3Q92MGIxSkM0qTgPdfuH B470zZBPpONLYGCWOA/W44wlxi9WZkIz7gC/SQ+FiiRBBSjsprKPFh3MycR+wU0pevkp ex6vJs3RLFYHSAEpHbS2ep6MTGT39cBv2+k3kfFVlB4JITcdiHaZ5HtkMWfOkE1iv1GI OuDA== X-Gm-Message-State: APjAAAVWvrziJm4GhtJUXYqBHqelCUbwVzDXu84eLKxUy4+Xf7MmOLqi /WJ+Cdx9hNqGXF0d4qXtpXM= X-Google-Smtp-Source: APXvYqy0SaoYQCg3yXmwy1BLzTCgDwQTo/+KCQU5nS1frlK2PfNPpKGPEHKnALfkAwybz6MRj3pBfw== X-Received: by 2002:aca:abce:: with SMTP id u197mr25033162oie.67.1555458843074; Tue, 16 Apr 2019 16:54:03 -0700 (PDT) Received: from [192.168.1.2] (ip68-101-123-102.oc.oc.cox.net. [68.101.123.102]) by smtp.googlemail.com with ESMTPSA id x89sm25670727ota.30.2019.04.16.16.54.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Apr 2019 16:54:02 -0700 (PDT) Subject: Re: [PATCH v3 net-next 08/24] net: dsa: Be aware of switches where VLAN filtering is a global setting To: Vladimir Oltean , vivien.didelot@gmail.com, andrew@lunn.ch, davem@davemloft.net Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, georg.waibel@sensor-technik.de References: <20190413012822.30931-1-olteanv@gmail.com> <20190413012822.30931-9-olteanv@gmail.com> From: Florian Fainelli Message-ID: Date: Tue, 16 Apr 2019 16:54:00 -0700 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <20190413012822.30931-9-olteanv@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/04/2019 18:28, Vladimir Oltean wrote: > On some switches, the action of whether to parse VLAN frame headers and use > that information for ingress admission is configurable, but not per > port. Such is the case for the Broadcom BCM53xx and the NXP SJA1105 > families, for example. In that case, DSA can prevent the bridge core > from trying to apply different VLAN filtering settings on net devices > that belong to the same switch. > > Signed-off-by: Vladimir Oltean > Suggested-by: Florian Fainelli Reviewed-by: Florian Fainelli -- Florian