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 BB820C43219 for ; Tue, 8 Nov 2022 14:16:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235371AbiKHOQh (ORCPT ); Tue, 8 Nov 2022 09:16:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235368AbiKHOQc (ORCPT ); Tue, 8 Nov 2022 09:16:32 -0500 Received: from mail-ej1-x630.google.com (mail-ej1-x630.google.com [IPv6:2a00:1450:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0C3370569 for ; Tue, 8 Nov 2022 06:16:30 -0800 (PST) Received: by mail-ej1-x630.google.com with SMTP id f27so38995063eje.1 for ; Tue, 08 Nov 2022 06:16:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:from:to:cc:subject:date:message-id:reply-to; bh=5+moI56BVGSpSI7NRhPLKmv5unmEMYSjuvcZ0Mb6yFY=; b=n3e/n0SREsvjcgxpduufQ2rlt6toRTNhJcM8JrQeukA4/U+lHZXB9kDA1SzJCqKoT0 uzMvbfUa4yBKehzvw6CpQ0/+RGtr98Q+GlVJCLx7kMTL0j/ch+07wVR8eDcezjZh5Pu3 mu9Gv5XMXYG476C5JuGodX3JWHum1X4GtHuB/Wg1pTUINexkXK3cTo3XxG9Q+wFobBm4 C1F1DY0WLuplv+d+DUK/C9xZay8xesM+HxCckaUeaF4KNzMkLOGtg9QILXHcmmRTjbdk EhsEldZIGzvL90+ifSyKLnLUn58oegecqiu/pPXG8zkAv6DAG6WT530qcPmhcgujw9Td VQ3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=5+moI56BVGSpSI7NRhPLKmv5unmEMYSjuvcZ0Mb6yFY=; b=cBBit8yp7hfviyIMhvv2JTbgc5/hbuRRNX7x/fNS8LfH3pE2jw0j3CwhoCKz6etTBm X0fseseZSvuGK2R4AEZHrr57emOQf8wUUT5sy92abKB4alIUhxZOUdIKIgB4W8Zt3ELM oWaqUkrB6UWWe5z9Yw0aYUx8G9k62kC95VmaQsl191TDwh5MbpM8f6BICzv5xp3XEfM3 f5+acZS8KUk5+z7Rh1oYdJWjqtBsnIj8E8Q5P8OzdAAZ989ZsQoQsoLjIi+yB9p1HQsc uNOYaij3/m0YXstRC2Ol/4c9ojkGX0jbnXF74ZbEnDXyU3Gydnv57jPWHLBSdN946nc6 bC0w== X-Gm-Message-State: ANoB5pnb8WLNhuh/k1azztl4K0qKb5jalordsmWUDF0XAV0oO/4mHyC6 VCmF9vs79YBMy7BCbzwAjIk= X-Google-Smtp-Source: AA0mqf5SczXPn92m5329abAbaWcF8Ig8g9SjzgZbZxIP09gzKT9hyIOvyA4RobWfnegiHsbjDU7fTA== X-Received: by 2002:a17:906:7e55:b0:7ae:4bfc:ef45 with SMTP id z21-20020a1709067e5500b007ae4bfcef45mr15823740ejr.94.1667916989236; Tue, 08 Nov 2022 06:16:29 -0800 (PST) Received: from skbuf ([188.27.184.197]) by smtp.gmail.com with ESMTPSA id 1-20020a170906308100b007a97a616f3fsm4678111ejv.196.2022.11.08.06.16.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Nov 2022 06:16:28 -0800 (PST) From: Vladimir Oltean X-Google-Original-From: Vladimir Oltean Date: Tue, 8 Nov 2022 16:16:26 +0200 To: Petr Machata Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Ivan Vecera , netdev@vger.kernel.org, Nikolay Aleksandrov , Roopa Prabhu , Jiri Pirko , bridge@lists.linux-foundation.org, Ido Schimmel , "Hans J . Schultz" , mlxsw@nvidia.com Subject: Re: [PATCH net-next 01/15] bridge: switchdev: Let device drivers determine FDB offload indication Message-ID: <20221108141626.eymqr6lomtppeaek@skbuf> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Nov 08, 2022 at 11:47:07AM +0100, Petr Machata wrote: > From: Ido Schimmel > > Currently, FDB entries that are notified to the bridge via > 'SWITCHDEV_FDB_ADD_TO_BRIDGE' are always marked as offloaded. With MAB > enabled, this will no longer be universally true. Device drivers will > report locked FDB entries to the bridge to let it know that the > corresponding hosts required authorization, but it does not mean that > these entries are necessarily programmed in the underlying hardware. > > Solve this by determining the offload indication based of the > 'offloaded' bit in the FDB notification. > > Signed-off-by: Ido Schimmel > Reviewed-by: Petr Machata > Signed-off-by: Petr Machata > --- Reviewed-by: Vladimir Oltean