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=-7.8 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, 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 199CBC433E0 for ; Wed, 10 Feb 2021 09:47:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3E0864E35 for ; Wed, 10 Feb 2021 09:47:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229789AbhBJJqz (ORCPT ); Wed, 10 Feb 2021 04:46:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229917AbhBJJon (ORCPT ); Wed, 10 Feb 2021 04:44:43 -0500 Received: from mail-ej1-x631.google.com (mail-ej1-x631.google.com [IPv6:2a00:1450:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74B56C0613D6 for ; Wed, 10 Feb 2021 01:44:03 -0800 (PST) Received: by mail-ej1-x631.google.com with SMTP id f14so2917550ejc.8 for ; Wed, 10 Feb 2021 01:44:03 -0800 (PST) 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; bh=GVHPNGTldDZ1CaiYnTkoTn8mqIcw28qlZiJxKrQnkfE=; b=W21467626Zavi0rzAxxHmV7MI0Wbicf9+CBLCh9FGT1wB1k2UraP2nnOcroaktxDui VGxVfWj0Fb1MHnQYiSkOjtFSG1Rr3E5SDTd65kooLJ5VWrIj96RfGrnWG0cW94/tsjVf nY/+/T9OVIr8sGpnS2HcXMxwtus2a1CJSH9ffuR1yGgYRSTQA7yvfynKYzpQ9qVjxXNf lsXeLP6/G02KlSaeDBDVt1pzzcXgWjAwQtK1TvbF9PP6fgND0imj3wyp66IbjSUxM4vj K6of3I4WB57d1CMz4H/uTgMfNlsIjEZybTkCzI4PBx+eU28ieN25k2p4QkXCx8EeZeaT U7LA== 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; bh=GVHPNGTldDZ1CaiYnTkoTn8mqIcw28qlZiJxKrQnkfE=; b=Pd4AilPOgAjzWAn/I5QOOL5lDyXYf1ON8xXOO99gKeSlwKPLMfYyqQ5Lbz7ggHjfGo Sdozj090DMxSyWKq9r1Uk9/weEUMg6Cm2OTFdXCCxWIPC4OlAzSXKvmHlyiF7OXe/szi 8V6crOQLx1dirXEISVrW4UzaBRO5UHpV+bHyyEdjSI15QETEPQyyzK3MhPT1Qs6qYt5a aWvWOb5ZA3e8caBsPUdTwUQedUZ5Y/UoMuq9sSBkK4NtZA9RbKA7otUiYIw5fTBT2ulA s6Rw014UvRf96oXZEbtrM98FWeg4kY4vJTrffYek9/aJcQ066Q9S9XLFKYbU+oP9C9K4 LS/A== X-Gm-Message-State: AOAM5309x3wjyy75fx2BV7ncpPMDyEjE8bK5cJL0z15BwCrIJvLWiytB 0Qr1+nJr/uFldq7cGc+AXNQ= X-Google-Smtp-Source: ABdhPJy0V0C6Av1mhxjCU/T9XhiiB1AXb6no3VMlDH0TWoLInAvVZXyompY04chgs/1Cl+FikS5wxQ== X-Received: by 2002:a17:906:30c4:: with SMTP id b4mr2096252ejb.456.1612950242204; Wed, 10 Feb 2021 01:44:02 -0800 (PST) Received: from skbuf (5-12-227-87.residential.rdsnet.ro. [5.12.227.87]) by smtp.gmail.com with ESMTPSA id h3sm729914ejl.111.2021.02.10.01.44.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Feb 2021 01:44:01 -0800 (PST) Date: Wed, 10 Feb 2021 11:44:00 +0200 From: Vladimir Oltean To: George McCollister Cc: Jakub Kicinski , Andrew Lunn , Vivien Didelot , Florian Fainelli , Tobias Waldekranz , Jonathan Corbet , netdev@vger.kernel.org Subject: Re: [PATCH net-next v3 3/4] net: dsa: add support for offloading HSR Message-ID: <20210210094400.h5xtpcimjidzdl5s@skbuf> References: <20210210010213.27553-1-george.mccollister@gmail.com> <20210210010213.27553-4-george.mccollister@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210210010213.27553-4-george.mccollister@gmail.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Feb 09, 2021 at 07:02:12PM -0600, 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: Vladimir Oltean