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=-2.8 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,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 5AFB3C4338F for ; Tue, 10 Aug 2021 04:41:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3FBDE60EBD for ; Tue, 10 Aug 2021 04:41:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237193AbhHJElY (ORCPT ); Tue, 10 Aug 2021 00:41:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40242 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236469AbhHJElX (ORCPT ); Tue, 10 Aug 2021 00:41:23 -0400 Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35DFDC0613D3 for ; Mon, 9 Aug 2021 21:41:02 -0700 (PDT) Received: by mail-lf1-x12a.google.com with SMTP id n17so13588802lft.13 for ; Mon, 09 Aug 2021 21:41:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=efM2azY1GAvdk/UvUuz5kJMAAN4U4q/U85YcIAgQ+ME=; b=lMw7+lN7Usqhku94n2XtHEsY/VysmPxQvlS/cwl7nBd3+UIkFC0TNiVyqq5g3ExNnv i7CGs6aKJboxrCIDWGYsB8bYdn2x7gcwGajHuAy4gzm4yFpwVMqh/QTcAXvhSgUL1F7M dMSjDrYuW7Z5e8W2Ai6Su1zoPp4FWLWAKtwLGq4x92fMNExfFh6hnCDJ4LofqUnJbl6G HIdYM4GjzPi4SAXU6UrF9LNXR1JY1ifTxjD6rm2vIeybNwS+GZ0AFhkBlVjICZx3pStU l4ao4yRaHQhjDfI801J3dLy4oEhDTLNkEfxauC1kBkbO+WCI0EZ0YeKzCt8WwKD5yZ7y T+OQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=efM2azY1GAvdk/UvUuz5kJMAAN4U4q/U85YcIAgQ+ME=; b=HOWQGiWZHvIj66yWCxLmrj1uZWBWbtwPVekVTCTZ3T9vPwnJRNSvcZedO8ZXycj5az 5C+HQRIk/u5JIN6HPgZyqWWBrCq41ENP8OtOB25I/m+1xuz7WG845CR8EFyObD/rwNgg RgP24bdGNmrcIEnaJe+LB0NRT05hgXE/GV2bHVZhkR1OxVQEoKnCBhBZHOrcyyGss9pO 3FNqevXHUxurFRU5/Z2Wsw+YfscU+c7aiQYZNtyLHBB6pHs9z/fvOfXrGkui8b30JkCI v/12EW4bIeIBM+bX2bIhhSYwUxfpXprfxHHJVialrbca3nE5Csi84BGA1fPReXJqO0IT VJug== X-Gm-Message-State: AOAM533F2Uqmj+1zJJibsGeJBxB5Eyd6/rPVIhDvwQJ7MQeUgKxc7XcG m/n4VcdfQs9i2i7dak72fZmihDUrlI8HcGdHYhU= X-Google-Smtp-Source: ABdhPJyH8Vr4DzBoD8z26laVLCMFLBVErlR+3N/+YJIuvQaPmAiEfFwve6ySAZQCVhwJFcfylVmgjOz5XWtiu31Zbu8= X-Received: by 2002:a05:6512:33c4:: with SMTP id d4mr20918769lfg.618.1628570460592; Mon, 09 Aug 2021 21:41:00 -0700 (PDT) MIME-Version: 1.0 From: DENG Qingfang Date: Tue, 10 Aug 2021 12:40:49 +0800 Message-ID: Subject: Bridge port isolation offload To: Roopa Prabhu , Nikolay Aleksandrov , David Miller , Andrew Lunn , Florian Fainelli , Jakub Kicinski , bridge@lists.linux-foundation.org, netdev , Vivien Didelot , Vladimir Oltean Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, Bridge port isolation flag (BR_ISOLATED) was added in commit 7d850abd5f4e. But switchdev does not offload it currently. It should be easy to implement in drivers, just like bridge offload but prevent isolated ports to communicate with each other. Your thoughts? Regards, Qingfang