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=-9.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 77293C4361B for ; Sat, 19 Dec 2020 00:21:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 470B723B27 for ; Sat, 19 Dec 2020 00:21:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726278AbgLSAVc (ORCPT ); Fri, 18 Dec 2020 19:21:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725862AbgLSAVc (ORCPT ); Fri, 18 Dec 2020 19:21:32 -0500 Received: from mail-pf1-x434.google.com (mail-pf1-x434.google.com [IPv6:2607:f8b0:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17B44C06138C for ; Fri, 18 Dec 2020 16:20:52 -0800 (PST) Received: by mail-pf1-x434.google.com with SMTP id 11so2510542pfu.4 for ; Fri, 18 Dec 2020 16:20:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=ewVphHA+3NX6u8gwY7eAoukG2/2BmQ40SB2+909eN7s=; b=kG8yf6rEB/AZrjsLlcX43+z7sBn3MS11c0NDTIs63BZVyTBre5+J8ubv64nILVmv5D 6sJKfxMFqc6HHCs67RKQvp4fbTVqMEasrkaJbVQMkI4ccSAVOfb7/uWGDnXNwt/vbEsF lwubuOwKbuyWq2RbQXBVrZqEV/SDh61E6M7f3Lk8GA8keutF0e13NaVrRuI0G3mdU6sX hu7BfBL/MflWrQ1gwcBllOcCMXKX63DuWJt6q1A7+mF2/wxgZKTJZjSPrV5QcOOmvGsz chYinAEjTcv1xpgj8xoSxfRzreP0RYaqnDUuXA3wODg1nHP0PGo2hCxLM2tLSleg6qo9 Z03g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ewVphHA+3NX6u8gwY7eAoukG2/2BmQ40SB2+909eN7s=; b=jRjKY6h93V2sg83mo9UVafGzeFeOA2vwnMQ2Rq/LcYB441fWAkLjod1Hp1vcv2O6xt AN6jSQaA570togMlTXZRSkZmfQXV/oSMByWSgOSxFWC3hz8wfF3ovDbrBD1YHAxU+R3O MrrLXXwh5O0iWYtMIUwnzhvLYm39ixmPio9K7JhLIkGtnaGfv+jwCKiiwTQw85Xlz/Ky k5IvhxBJOX3TG4ZnGzjHUx1/zs44tUqoH6Kh2XZFRmiiOVvnqriTsfgD081SSyJVgzad kNAg7rx8mpb3yy1ljheKmPMOFSMwUtngYrcu4JYyjBB5D58660uHOw8OncdGurRuh08W 5smg== X-Gm-Message-State: AOAM531atNP+GIbKowBrQp35sXvvT8AEZ8e8O6qfLxKDhrr5abpoEy2r z5grOgTBWuE09YaWXstXS72Sy1bfunY= X-Google-Smtp-Source: ABdhPJwxG1kJ5lBs9w9vqRUGOTibQqJwpkjzu+z2azHKSVNM4O0dDhfVQQoggpaSZ6g6/9nX+pGAkA== X-Received: by 2002:a05:6a00:882:b029:19c:5287:4a1e with SMTP id q2-20020a056a000882b029019c52874a1emr6552049pfj.44.1608337251189; Fri, 18 Dec 2020 16:20:51 -0800 (PST) Received: from [10.230.29.166] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id b10sm10120181pgh.15.2020.12.18.16.20.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Dec 2020 16:20:50 -0800 (PST) Subject: Re: [RFC PATCH net-next 2/4] net: dsa: export dsa_slave_dev_check To: Vladimir Oltean , "David S. Miller" , Jakub Kicinski , Andrew Lunn , Vivien Didelot , bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.org References: <20201218223852.2717102-1-vladimir.oltean@nxp.com> <20201218223852.2717102-3-vladimir.oltean@nxp.com> From: Florian Fainelli Message-ID: Date: Fri, 18 Dec 2020 16:20:48 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20201218223852.2717102-3-vladimir.oltean@nxp.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 12/18/2020 2:38 PM, Vladimir Oltean wrote: > Using the NETDEV_CHANGEUPPER notifications, drivers can be aware when > they are enslaved to e.g. a bridge by calling netif_is_bridge_master(). > > Export this helper from DSA to get the equivalent functionality of > determining whether the upper interface of a CHANGEUPPER notifier is a > DSA switch interface or not. > > Signed-off-by: Vladimir Oltean Acked-by: Florian Fainelli -- Florian