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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, 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 E4BD5C4727C for ; Thu, 1 Oct 2020 06:21:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 974502075F for ; Thu, 1 Oct 2020 06:21:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="M00al8QQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725938AbgJAGVN (ORCPT ); Thu, 1 Oct 2020 02:21:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39050 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725878AbgJAGVN (ORCPT ); Thu, 1 Oct 2020 02:21:13 -0400 Received: from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com [IPv6:2a00:1450:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 42EFAC061755 for ; Wed, 30 Sep 2020 23:21:13 -0700 (PDT) Received: by mail-ej1-x62f.google.com with SMTP id lo4so6275110ejb.8 for ; Wed, 30 Sep 2020 23:21:13 -0700 (PDT) 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:user-agent; bh=ZQ5yOyC9J8jJsjdK51fsW+DJt0JyuCS+eOwBODDwVR4=; b=M00al8QQWjP1/zdBLA0EzIJT8lJEGIZ3RzwMbmcvA9Yj3qYE6255WLMAZD10Aa9ZCu e2q0EYAjIf9NE2j9roU969ZG2acQnCf22fmXMXLSMBUnLfzcQrPnTh3pU9OELVzvJLQZ qUmsTcyCJDf/7ISKLTidAmiJnzYm/rNMN1cxzSxPoYgo4bv6p/dIkkR3Vx92LhvGlI+9 F4FMrgs+In8UK2VvoYHiQ/ULWw849NKV2buKNth7VDZxZm7YP0faaACJReL0hwhhv7tt a73KxAs7Slepv5mGAwRYrPEtQhRPw56yBShIEWSjwtfWfnh+Ctm/Uv0v17iwIVSAv5/n Y/qQ== 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:user-agent; bh=ZQ5yOyC9J8jJsjdK51fsW+DJt0JyuCS+eOwBODDwVR4=; b=nyJ5Ttd8b+yFgpHMHXZCrQXDPeiZuHaj5PEYX8wOheYgLdcQHN5wPFSIDZuWdKZW27 eEF8pKymmglE9zK7S1BYEpWz/vCL6PN3fqjjlA5T4UE9tJLl+JuyanSSy2MUxmaeOmVh WEqj39vEpbJkw449QrYcJEjoYR3JUszP5aO+5QiBIWhyu90suS8cDWb0ZE9UbwU2mVIR oEPSNZw4wodgsrYFh8gZXOagJL18xjPgc0ZJ6RTDL6EkoX6tfUZE67g5/wivB0HsbvIs 8/0GnyfKiLhdx/gSNfVX06UQm0NmRK08lPd0fl+bDfx52Mu8faueWAKoXF0uGrneAgU9 SPbg== X-Gm-Message-State: AOAM533osfk5euFHV8inaoFyAtfO/ta7swXGuqi5WFbl3DzJfw19H7sc 87MQVnTkxDXlaElXFtuIgTs= X-Google-Smtp-Source: ABdhPJw5Yg7aWu2fh4NMoEGCfKJ38Huyg8LRK4/Cq+uDQhto3SB9CU4EKrqpPs4vb6eay/szeLPvJw== X-Received: by 2002:a17:906:30c7:: with SMTP id b7mr6574553ejb.7.1601533271917; Wed, 30 Sep 2020 23:21:11 -0700 (PDT) Received: from fido.de.innominate.com (x59cc8a5a.dyn.telefonica.de. [89.204.138.90]) by smtp.gmail.com with ESMTPSA id j15sm3324171ejs.5.2020.09.30.23.21.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Sep 2020 23:21:11 -0700 (PDT) Date: Thu, 1 Oct 2020 08:21:08 +0200 From: Peter Vollmer To: Andrew Lunn Cc: Network Development Subject: Re: dsa/mv88e6xxx: leaking packets on MV88E6341 switch Message-ID: <20201001062107.GA2592@fido.de.innominate.com> References: <20200930191956.GV3996795@lunn.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200930191956.GV3996795@lunn.ch> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Sep 30, 2020 at 09:19:56PM +0200, Andrew Lunn wrote: > > What would be the best way to debug this ? Is there a way to dump the > > ATU MAC tables to see what's going on with the address learning ? > > If you jump to net-next, and use > > https://github.com/lunn/mv88e6xxx_dump > > You can dump the full ATU from the switch. > > bridge fdb show > > can give you some idea what is going on, but it is less clear what is > in the hardware and what is in software. Thanks, I will try that. Peter