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 6CD33C761A6 for ; Thu, 30 Mar 2023 12:52:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231599AbjC3Mw4 (ORCPT ); Thu, 30 Mar 2023 08:52:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231616AbjC3Mwz (ORCPT ); Thu, 30 Mar 2023 08:52:55 -0400 Received: from mail-qv1-xf2a.google.com (mail-qv1-xf2a.google.com [IPv6:2607:f8b0:4864:20::f2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2100C7D9A for ; Thu, 30 Mar 2023 05:52:54 -0700 (PDT) Received: by mail-qv1-xf2a.google.com with SMTP id l7so13912327qvh.5 for ; Thu, 30 Mar 2023 05:52:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680180773; x=1682772773; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=gXOBCEw1Lnwy7kHJBjlq4sPchl5Pyfy8g4HHGRcRKcg=; b=HrkcrC035zq1esDwOlf96QfhO2bEQd8K8LAZU8fF3Eov8WyGhOJ5F7w0IWQ+AlHn0/ cEgQhJ1bXpb+z5dQcrAY0VBX9F8Wur+sqHkCBAUifC8AxpGMTDo2WQ8H4SB3tYfY5AGY GKDwTgkNOfkchKM/C64FHS+HbMwWXhwXxavgiKe260TBOc0/wnpnq3KMsYPmiK7sc3Sq mce5zCUwutpKmJc9naREyx+YNOvq5hzyatVBnMZU5QXQu2a4g4+vxVzSh3RbWtzrGp12 d2Z8lkLCXv8Dwb8JaFvdZE9vSU120knjrfOqwkLZ7frjFfD2j6Q/2AFdJkHI7VZKcVnA pY3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680180773; x=1682772773; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=gXOBCEw1Lnwy7kHJBjlq4sPchl5Pyfy8g4HHGRcRKcg=; b=EJtZsEyOGuw+4PltsdA/vp/gKQXjWEKhcSojr9DarEmUL/efqifPd33bsw6du/OAEU ltGL5Qz+2DLrHEl6a9QAZpGvyYAETI662AvhXR6kaFRttI3EZTGE3JGJuQztDmSKA0kz ZlwZbJeuwQafWcAm9oc+KDLim74p0elxuwfVTD9o2s2vkOvlNlFDUzkIxyMITeBN9eAt ZZaO+AY3h1xtF+6mhJcwFd0ANiRwrKBNaqVMZeJbZyItxSUBGRRH3i0GLt8VJLu1nkly FmQUWQXbvAFgzsF00YHbsRysdIx8kwrywXpDRL9Vz/b5xWEJdxmcWkLWtnsu0I8vqvcU jSsA== X-Gm-Message-State: AAQBX9cN78NBUOP2HKWABFoWXFrOLkAWWGZVG2iEx9SZ0rYxKBgLOQdE dchCBCt/2EC9WLstzAl6VsE= X-Google-Smtp-Source: AKy350ZEh7Vaz37IbPdzwyxS9nrfvTwKbI1qIA3cpYoYg/fK6v+wbXExJYC4u8BZu2utZLfJa8UTVQ== X-Received: by 2002:a05:6214:27c2:b0:5db:4e49:b2bd with SMTP id ge2-20020a05621427c200b005db4e49b2bdmr9463128qvb.18.1680180773248; Thu, 30 Mar 2023 05:52:53 -0700 (PDT) Received: from [192.168.1.105] (ip72-194-116-95.oc.oc.cox.net. [72.194.116.95]) by smtp.gmail.com with ESMTPSA id do2-20020a056214096200b005e147356c5dsm29701qvb.125.2023.03.30.05.52.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Mar 2023 05:52:52 -0700 (PDT) Message-ID: Date: Thu, 30 Mar 2023 05:52:50 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH net] net: dsa: mv88e6xxx: Enable IGMP snooping on user ports only Content-Language: en-US To: Fabio Estevam , kuba@kernel.org Cc: andrew@lunn.ch, olteanv@gmail.com, netdev@vger.kernel.org, steffen@innosonix.de, Fabio Estevam References: <20230329150140.701559-1-festevam@gmail.com> From: Florian Fainelli In-Reply-To: <20230329150140.701559-1-festevam@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 3/29/2023 8:01 AM, Fabio Estevam wrote: > From: Steffen Bätz > > Do not set the MV88E6XXX_PORT_CTL0_IGMP_MLD_SNOOP bit on CPU or DSA ports. > > This allows the host CPU port to be a regular IGMP listener by sending out > IGMP Membership Reports, which would otherwise not be forwarded by the > mv88exxx chip, but directly looped back to the CPU port itself. > > Fixes: 54d792f257c6 ("net: dsa: Centralise global and port setup code into mv88e6xxx.") > Signed-off-by: Steffen Bätz > Signed-off-by: Fabio Estevam Reviewed-by: Florian Fainelli -- Florian