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 CEB3FC3F6B0 for ; Fri, 12 Aug 2022 15:34:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237991AbiHLPeD (ORCPT ); Fri, 12 Aug 2022 11:34:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229664AbiHLPeC (ORCPT ); Fri, 12 Aug 2022 11:34:02 -0400 Received: from mailout-taastrup.gigahost.dk (mailout-taastrup.gigahost.dk [46.183.139.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2AB4F491F8; Fri, 12 Aug 2022 08:34:00 -0700 (PDT) Received: from mailout.gigahost.dk (mailout.gigahost.dk [89.186.169.112]) by mailout-taastrup.gigahost.dk (Postfix) with ESMTP id 6265F1884D2E; Fri, 12 Aug 2022 15:33:58 +0000 (UTC) Received: from smtp.gigahost.dk (smtp.gigahost.dk [89.186.169.109]) by mailout.gigahost.dk (Postfix) with ESMTP id 5798525032B7; Fri, 12 Aug 2022 15:33:58 +0000 (UTC) Received: by smtp.gigahost.dk (Postfix, from userid 1000) id 4A623A1A0051; Fri, 12 Aug 2022 15:33:58 +0000 (UTC) X-Screener-Id: 413d8c6ce5bf6eab4824d0abaab02863e8e3f662 MIME-Version: 1.0 Date: Fri, 12 Aug 2022 17:33:58 +0200 From: netdev@kapio-technology.com To: Ido Schimmel Cc: Vladimir Oltean , davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, Andrew Lunn , Vivien Didelot , Florian Fainelli , Eric Dumazet , Paolo Abeni , Jiri Pirko , Ivan Vecera , Roopa Prabhu , Nikolay Aleksandrov , Shuah Khan , Daniel Borkmann , linux-kernel@vger.kernel.org, bridge@lists.linux-foundation.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v4 net-next 3/6] drivers: net: dsa: add locked fdb entry flag to drivers In-Reply-To: References: <20220708115624.rrjzjtidlhcqczjv@skbuf> <723e2995314b41ff323272536ef27341@kapio-technology.com> <79683d9cf122e22b66b5da3bbbb0ee1f@kapio-technology.com> <6c6fe135ce7b5b118289dc370135b0d3@kapio-technology.com> <2491232d5c017d94ca3213197a3fb283@kapio-technology.com> User-Agent: Gigahost Webmail Message-ID: X-Sender: netdev@kapio-technology.com Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 2022-08-11 13:28, Ido Schimmel wrote: >> > >> > I'm talking about roaming, not forwarding. Let's say you have a locked >> > entry with MAC X pointing to port Y. Now you get a packet with SMAC X >> > from port Z which is unlocked. Will the FDB entry roam to port Z? I >> > think it should, but at least in current implementation it seems that >> > the "locked" flag will not be reset and having locked entries pointing >> > to an unlocked port looks like a bug. >> > Yes, now I have tried to test with a case like this using the bridge and have verified the locked entry pointing to an unlocked port, which I agree seems to be a bug, which I will get fixed.