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=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 1C797C43219 for ; Wed, 27 Jan 2021 04:32:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EDF8C2070E for ; Wed, 27 Jan 2021 04:32:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238926AbhA0E3m (ORCPT ); Tue, 26 Jan 2021 23:29:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46698 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392027AbhA0B0a (ORCPT ); Tue, 26 Jan 2021 20:26:30 -0500 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E745C06174A for ; Tue, 26 Jan 2021 17:25:49 -0800 (PST) Received: by mail-ej1-x62a.google.com with SMTP id bl23so371490ejb.5 for ; Tue, 26 Jan 2021 17:25:49 -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=15IydQiA9hpQhLDME5GNggltgsMDgWF0wfBWZ7OOfrU=; b=jE/jdMx0DTI3e4B/uY7oxauZB+D7+gm4tJkSsTUhjcJD722evlE2sVvPiISS3butFw DTuYECjBYIUqeinkmcu0B2AOW+DXKkTG0YwNU/fv6PUzII9ZOgJuCHBwjT8lHoXFA7ei mGKuovY790cubPfX3UyIpwU7yEthITyryjIrpb7mmCq70N7Zp3G3fM/t7JiQaIwDqm73 /EGfOiLT4/JCJazhuoanROHmO8u/Kr0brlL9rGJmVL6vS8+qvaTQCRAwqDn94eKvGHVI dKLtv6Q5g1nyC5Dc7ArzhNKPegqdwXE8fXLSvLbfWSrwlPGdI0dMlDrAbVd/IhOiBRDQ 8nSA== 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=15IydQiA9hpQhLDME5GNggltgsMDgWF0wfBWZ7OOfrU=; b=O0eAhX0qhYMfMY75WnT8QnTPEwwjRu/5kH+LKoh4U62M8gH3+Dcj2DWqS4xHCL4hm4 pXP/Sbm2Arn5rD6hOAKzk6xIOABU4uv3rkV6d0fmwK1AWrtr6OasOI5ZD3vcE3b4VPjs jsVaQZ4sIkXmV6G4rwR35gKk3s5y8UqcFcwpZEKRmfaICC2GDHLP0R8+f3YiIZuOv26l lfLFtOJK2dgbLBGZsQlT8jOICoZFO5bX8ACtjYg9V+K/CILKi1jjwjaDIHsnnqloxDJF auUSL4j7uqTGisrx60ADLUeUu7oe2x1WXW4l1C31ulrJ+ufF2+v45jy1KqL2pS9HCK6g mCzw== X-Gm-Message-State: AOAM532I79cPd0mOWOWxfr9dRkpeLQVQWww2UWbin75MqTf+QYLTPQHw XrzCl7v9623lzy40E+eOVCY= X-Google-Smtp-Source: ABdhPJzeRcGWnBGtIB9C1/qyNTNUyR+Q3X0YBVwfG+aBJa+McoAkyMXZYVTaNu8U25fqvYzWyZUTOQ== X-Received: by 2002:a17:906:690:: with SMTP id u16mr5242222ejb.186.1611710748256; Tue, 26 Jan 2021 17:25:48 -0800 (PST) Received: from skbuf (5-12-227-87.residential.rdsnet.ro. [5.12.227.87]) by smtp.gmail.com with ESMTPSA id o17sm290462edr.17.2021.01.26.17.25.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Jan 2021 17:25:47 -0800 (PST) Date: Wed, 27 Jan 2021 03:25:46 +0200 From: Vladimir Oltean To: "David S . Miller" , Jakub Kicinski , netdev@vger.kernel.org Cc: Andrew Lunn , Florian Fainelli , Vivien Didelot , Hideaki YOSHIFUJI Subject: Re: [PATCH net-next 0/4] Automatically manage DSA master interface state Message-ID: <20210127012546.bdad5fmu7vg2ki7t@skbuf> References: <20210127010028.1619443-1-olteanv@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210127010028.1619443-1-olteanv@gmail.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Jan 27, 2021 at 03:00:24AM +0200, Vladimir Oltean wrote: > From: Vladimir Oltean > > This patch series adds code that makes DSA open the master interface > automatically whenever one user interface gets opened, either by the > user, or by various networking subsystems: netconsole, nfsroot. > With that in place, we can remove some of the places in the network > stack where DSA-specific code was sprinkled. > > Vladimir Oltean (4): > net: dsa: automatically bring up DSA master when opening user port > net: dsa: automatically bring user ports down when master goes down > Revert "net: Have netpoll bring-up DSA management interface" > Revert "net: ipv4: handle DSA enabled master network devices" > > Documentation/networking/dsa/dsa.rst | 4 --- > net/core/netpoll.c | 22 +++------------ > net/dsa/slave.c | 40 ++++++++++++++++++++++++++-- > net/ipv4/ipconfig.c | 21 ++++++++++++--- > 4 files changed, 59 insertions(+), 28 deletions(-) Please treat this as RFC. There's still some debugging I need to do with nfsroot.