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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4FC69C27C76 for ; Sun, 22 Jan 2023 11:09:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-ID:References:In-Reply-To:Subject:Cc:To:From :Date:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Vf1hRsmRIaxG6+0T0JxfZrf2apWwDQIUQXpKvlQv5rE=; b=ftQVKFVIJ3sNoqwFe5py6uuk98 eQzpgUuQIZKFMeE6MyTYSO4hvLhykAieAp3ONbBCi7UwN/Lv3JuiZn43urL4nfSR4HlhuSCTYXApL Jvlqk+SjFHzdJucbq2jwBzGi4CCvIEbYE3qaHh77QJtcZ8DOc9/RgRgKBiIBrfgZcC6JoD4TR2fq5 lnwcZZ4V7Xtg5CEZBMsQY+1GAZCZEw31+O0iqMT1x/hWKWayVhH8bTxYmhxr0KaJH5o2osUes/auJ ALd1hnRl3UIenpnsCr8pFuVC7ApQkYQPp5HKSZtPMbr3qEi7swOJbQ46cKIYgra/t5cMoQuZ4ve15 s1retXqg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pJYDX-00FDSo-VI; Sun, 22 Jan 2023 11:08:56 +0000 Received: from mailout-taastrup.gigahost.dk ([46.183.139.199]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pJYDU-00FDR2-Ja; Sun, 22 Jan 2023 11:08:54 +0000 Received: from mailout.gigahost.dk (mailout.gigahost.dk [89.186.169.112]) by mailout-taastrup.gigahost.dk (Postfix) with ESMTP id 5FB2618839B5; Sun, 22 Jan 2023 11:08:43 +0000 (UTC) Received: from smtp.gigahost.dk (smtp.gigahost.dk [89.186.169.109]) by mailout.gigahost.dk (Postfix) with ESMTP id 44DED2500261; Sun, 22 Jan 2023 11:08:43 +0000 (UTC) Received: by smtp.gigahost.dk (Postfix, from userid 1000) id 3727B9EC000B; Sun, 22 Jan 2023 11:08:43 +0000 (UTC) X-Screener-Id: 413d8c6ce5bf6eab4824d0abaab02863e8e3f662 MIME-Version: 1.0 Date: Sun, 22 Jan 2023 12:08:42 +0100 From: netdev@kapio-technology.com To: Vladimir Oltean Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, Florian Fainelli , Andrew Lunn , Eric Dumazet , Paolo Abeni , Kurt Kanzenbach , Hauke Mehrtens , Woojung Huh , "maintainer:MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER" , Sean Wang , Landen Chao , DENG Qingfang , Matthias Brugger , Claudiu Manoil , Alexandre Belloni , =?UTF-8?Q?Cl=C3=A9ment_L=C3=A9ger?= , Jiri Pirko , Ivan Vecera , Roopa Prabhu , Nikolay Aleksandrov , Russell King , Christian Marangi , open list , "moderated list:ARM/Mediatek SoC support" , "moderated list:ARM/Mediatek SoC support" , "open list:RENESAS RZ/N1 A5PSW SWITCH DRIVER" , "moderated list:ETHERNET BRIDGE" Subject: Re: [RFC PATCH net-next 2/5] net: dsa: propagate flags down towards drivers In-Reply-To: <20230118230135.szu6a7kvt2mjb3i5@skbuf> References: <20230117185714.3058453-1-netdev@kapio-technology.com> <20230117185714.3058453-3-netdev@kapio-technology.com> <20230117231750.r5jr4hwvpadgopmf@skbuf> <20230118230135.szu6a7kvt2mjb3i5@skbuf> User-Agent: Gigahost Webmail Message-ID: <746b27d5f83b95f17eca18e22843951a@kapio-technology.com> X-Sender: netdev@kapio-technology.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230122_030852_820427_3560F457 X-CRM114-Status: GOOD ( 12.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2023-01-19 00:01, Vladimir Oltean wrote: > On Wed, Jan 18, 2023 at 11:35:08PM +0100, netdev@kapio-technology.com > wrote: >> When the new dynamic flag is true, all drivers will ignore it in patch >> #3, >> so basically nothing will change by that. > > This is not true, because it assumes that DSA never called > port_fdb_add() > up until now for bridge FDB entries with the BR_FDB_STATIC flag unset, > which is incorrect (it did). > > So what will change is that drivers which used to react to those bridge > FDB entries will stop doing so. > So the solution to this problem could be to only set the is_dyn flag in combination with the added_by_user flag. So an 'and' operation with the two in br_switchdev_fdb_populate()? _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel