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=-9.5 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,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 6BFD1C433E6 for ; Wed, 10 Feb 2021 04:05:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F38664E28 for ; Wed, 10 Feb 2021 04:05:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230033AbhBJEEx (ORCPT ); Tue, 9 Feb 2021 23:04:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48664 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229970AbhBJEEr (ORCPT ); Tue, 9 Feb 2021 23:04:47 -0500 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 672A3C061574 for ; Tue, 9 Feb 2021 20:04:02 -0800 (PST) Received: by mail-pg1-x530.google.com with SMTP id t25so392236pga.2 for ; Tue, 09 Feb 2021 20:04:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=13htU43l4iXdwWGjKhK+Mq7lwY4rAEAn4rIxx4Bzw64=; b=cV/p65Y1ubYQU/mRvJJ2ttkOJdOko3eFqoyU2afeygOc+qyzvTm7SYGR2cUQLatWVw U3a75yIwpZ3p7aVcXMWec2Ph1nP2NjjFZ/jto9zacjtjIJsQAZR84GhYylMLyK8bZ0GL B3Xhpn7Ao//EdpE2hGwzkNu8Eeq0mmdGDEkcTmv6PV0ywe6xrZmHQbmhjlXMaNiYOtDy Rlxm+jvlrVC2kculn1ODfkDpgR4jt2EG/It9L+mc1TKTIO+WwwbBQigO8x77tgZRmvJs a6tQd/39Afw6svyY7JbFGgwS2N6BzofBnQlzC/ZY9RCXfEBN7bP8XdJj5Uc2KZvgzTsu soRg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=13htU43l4iXdwWGjKhK+Mq7lwY4rAEAn4rIxx4Bzw64=; b=Gj+Hzp0beI5BdjlOg67I1thW35k2SWXDb5Uz+aTT2O64jCfLWsSNtsTiHLfmYjt49m 2vB7uPxxvOyziah7GuWcxzO8fqLFPg78KXPVGwMZ3pHjkzaLuLCUx5u8xLze5vfd0xwa FdYHLP6Q6Ivdd9RkGGqPHMFnIy8iUW/K5FLH5i31rg4LltiLiGC6lY/0+vTGLQuTdB7L H2dFQ/Sdrj5/hRcxlWY2FEk4cXJopKIQqhbDRrJKMGfZU3bMQWrmxwYhhfMrcaoS9/FO kH5TttxhTYa04uQ9MeQz6I8UhWp5JlRuqkPBeSTZ4mtU4smnAUdPfb7hNItBHFd97DCL Sh+g== X-Gm-Message-State: AOAM531SjYVsJkd8RwVxYjcfuYp/Lbc1ukR3EmpaywcqSENpL5o1FIVD /3fbCLmHj54mHwxAjfyb/kPQTm89Bdk= X-Google-Smtp-Source: ABdhPJz2+YqhibocoadpuwnCQqloGLL0OAjc7p9BXSzuaDZMScxa9+GGMlNILyKgY4eAbyDspALpLw== X-Received: by 2002:a63:f614:: with SMTP id m20mr1260234pgh.200.1612929841441; Tue, 09 Feb 2021 20:04:01 -0800 (PST) Received: from [10.230.29.30] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id s23sm374337pfc.211.2021.02.09.20.03.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 Feb 2021 20:04:00 -0800 (PST) Subject: Re: [PATCH net-next v3 3/4] net: dsa: add support for offloading HSR To: George McCollister , Jakub Kicinski Cc: Andrew Lunn , Vivien Didelot , Vladimir Oltean , Tobias Waldekranz , Jonathan Corbet , netdev@vger.kernel.org References: <20210210010213.27553-1-george.mccollister@gmail.com> <20210210010213.27553-4-george.mccollister@gmail.com> From: Florian Fainelli Message-ID: <2d067c4a-103d-997a-8a8a-fac3ae16e586@gmail.com> Date: Tue, 9 Feb 2021 20:04:03 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: <20210210010213.27553-4-george.mccollister@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 2/9/2021 5:02 PM, George McCollister wrote: > Add support for offloading of HSR/PRP (IEC 62439-3) tag insertion > tag removal, duplicate generation and forwarding on DSA switches. > > Add DSA_NOTIFIER_HSR_JOIN and DSA_NOTIFIER_HSR_LEAVE which trigger calls > to .port_hsr_join and .port_hsr_leave in the DSA driver for the switch. > > The DSA switch driver should then set netdev feature flags for the > HSR/PRP operation that it offloads. > NETIF_F_HW_HSR_TAG_INS > NETIF_F_HW_HSR_TAG_RM > NETIF_F_HW_HSR_FWD > NETIF_F_HW_HSR_DUP > > Signed-off-by: George McCollister Reviewed-by: Florian Fainelli -- Florian