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=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 3C3FBC4727D for ; Tue, 6 Oct 2020 14:13:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC5D820789 for ; Tue, 6 Oct 2020 14:13:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="wmnQ+MBl"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="m7+uMS1o" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726241AbgJFONg (ORCPT ); Tue, 6 Oct 2020 10:13:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725902AbgJFONf (ORCPT ); Tue, 6 Oct 2020 10:13:35 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EC02C061755; Tue, 6 Oct 2020 07:13:35 -0700 (PDT) From: Kurt Kanzenbach DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1601993613; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7bNY+7IvY0BxuXZP41nveX41kn9y9lBubZMrI95BJDw=; b=wmnQ+MBlRG1wCrfkMbT4goA4tzmuYFobKthzI5UI5WecDvDhvhhP5HcmkBJIVaRR9D5q75 7nMN/A4Hz1EfWGyV2Kt7ppcuXFhPdXXWcdlVPEcXPIZqlS4tDRNN2JhOFd138MzyWJaTKs YvLo43AH/s71DohKaOt2dW+oxGyn2NBjX3d9pGDmI0O+FJnYh52IEGkPwospjcXqKPPPKC 7nPDvVjnHaRE/CJFpGKnf4gCzqWw3w1ms7UC1to0ZW0fS/tUG4hmonMbwIne0epyIj6jOa rcJHW31HLmYz+fhufJkqg3IyAaVY/B7EjEWD/tbkJJDEsmmvUBaBSYJ7INCE0Q== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1601993613; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7bNY+7IvY0BxuXZP41nveX41kn9y9lBubZMrI95BJDw=; b=m7+uMS1oe6DwOJM+nddhZqga2mpNKFTwCCu7FzkKjWRk7r6ovh6PFSg8HdUaq7V+u6sTUf YYx1gZvHYlhn2zAw== To: Vladimir Oltean Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , "David S. Miller" , Jakub Kicinski , netdev@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org, Sebastian Andrzej Siewior , Richard Cochran , Kamil Alkhouri , ilias.apalodimas@linaro.org Subject: Re: [PATCH net-next v6 2/7] net: dsa: Add DSA driver for Hirschmann Hellcreek switches In-Reply-To: <20201006135631.73rm3gka7r7krwca@skbuf> References: <20201004112911.25085-1-kurt@linutronix.de> <20201004112911.25085-3-kurt@linutronix.de> <20201004125601.aceiu4hdhrawea5z@skbuf> <87lfgj997g.fsf@kurt> <20201006092017.znfuwvye25vsu4z7@skbuf> <878scj8xxr.fsf@kurt> <20201006113237.73rzvw34anilqh4d@skbuf> <87wo037ajr.fsf@kurt> <20201006135631.73rm3gka7r7krwca@skbuf> Date: Tue, 06 Oct 2020 16:13:32 +0200 Message-ID: <87lfgj788j.fsf@kurt> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org --=-=-= Content-Type: text/plain On Tue Oct 06 2020, Vladimir Oltean wrote: > On Tue, Oct 06, 2020 at 03:23:36PM +0200, Kurt Kanzenbach wrote: >> So you're saying private VLANs can be used but the user or the other >> kernel modules shouldn't be allowed to use them to simplify the >> implementation? Makes sense to me. > > It would be interesting to see if you could simply turn off VLAN > awareness in standalone mode, and still use unique pvids per port. > Then you would have no further restriction for VLAN-tagged traffic with > unknown VLANs or with 8021q uppers having the same VLAN ID on multiple > ports. True. 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