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=-8.1 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,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 66692C5517A for ; Sun, 1 Nov 2020 02:01:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 201892226B for ; Sun, 1 Nov 2020 02:01:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="A5lHhiwg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726537AbgKACBr (ORCPT ); Sat, 31 Oct 2020 22:01:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726335AbgKACBr (ORCPT ); Sat, 31 Oct 2020 22:01:47 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11360C0617A6; Sat, 31 Oct 2020 19:01:47 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id k9so6281042pgt.9; Sat, 31 Oct 2020 19:01:47 -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=a7o4jROBnfdJXuhZxO8G3X3b5+22IcMn0QJHe1EfYyA=; b=A5lHhiwgQzpwq6/6EyDExcgcJAQRhIVrVdbWWkDt6SX3Y9654TOaQgGOSTBBQNSt9U l2KRVoAQ+m2sPVrXpUYbwbu/WafTQFc2q+wlITg43z03SMgcdDPPF2zqqbbQn+dL4fks gBiK9yfRLeOLzVHtjY2hcMKGw0RpE1Lv0TygMfPbTidoj0merEugXz/iBt0E2wI+jfD2 Um32ccDp3Y9MBeCRkb5ULXnDyd2JnFtJeJMOzYt57cPW/RmPW+V/jhL8dx1IcpeduA2z D/oBPAEutRxWQ9Tw/2WoejxJ9i9o+uWz/6eM93XbUB1g7UTkC3gx9Iq8ao48qHlr01i/ QmzQ== 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=a7o4jROBnfdJXuhZxO8G3X3b5+22IcMn0QJHe1EfYyA=; b=Hg/GuZQimchMzS8DJj0mfez8XfwdFTcqphkbscaDJNI1diykNxCga9VpYRB6gMdh/8 gsPP42/1zguwFrx5UNaZyBrId8VaIDQWyZnamii40x7P8mBMazfzic0BaxPZQB6Ow4ce UUxUYhk19R1il9p59wCRjsju3GvnT5lksgkf5GdWWHwG/FRo1yvVKGa4VOhi9BfrL0kN YeRrjrrcL6mqXJyHT3xtvBIs+uJh6b1a/UPjrJSeD3xK49YzHIR+Xp4q6xxbpschP4Zk l1yGwZ4tFwBW33dEiGDtKNNqT5Qlz0BlgyOYDc8FdgP0eWWshPnThJ9iPHKIChGgSb6P sNPw== X-Gm-Message-State: AOAM532pRruRIeu39ZSDwxSD29jsn9jGogGtT1/R6voRWj1c1A+vzuyW r1ZjfKl3gq84CwqQjxHeBuA= X-Google-Smtp-Source: ABdhPJxmzixU22h1FH7oamz0b1uIIivni8AvRmO2GKxJrsV+G+zZ0Tpr5CMrYex3o8aFi66aZzQQPQ== X-Received: by 2002:a63:1649:: with SMTP id 9mr7774516pgw.91.1604196104635; Sat, 31 Oct 2020 19:01:44 -0700 (PDT) Received: from hoboy.vegasvil.org (c-73-241-114-122.hsd1.ca.comcast.net. [73.241.114.122]) by smtp.gmail.com with ESMTPSA id j6sm9130978pgt.77.2020.10.31.19.01.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 31 Oct 2020 19:01:43 -0700 (PDT) Date: Sat, 31 Oct 2020 19:01:41 -0700 From: Richard Cochran To: Jakub Kicinski Cc: Grygorii Strashko , "David S. Miller" , netdev@vger.kernel.org, Shuah Khan , Sekhar Nori , linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH net-next] selftests/net: timestamping: add ptp v2 support Message-ID: <20201101020141.GA2683@hoboy.vegasvil.org> References: <20201029190931.30883-1-grygorii.strashko@ti.com> <20201031114040.1facec0b@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201031114040.1facec0b@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Sat, Oct 31, 2020 at 11:40:40AM -0700, Jakub Kicinski wrote: > On Thu, 29 Oct 2020 21:09:31 +0200 Grygorii Strashko wrote: > > The timestamping tool is supporting now only PTPv1 (IEEE-1588 2002) while > > modern HW often supports also/only PTPv2. > > > > Hence timestamping tool is still useful for sanity testing of PTP drivers > > HW timestamping capabilities it's reasonable to upstate it to support > > PTPv2. This patch adds corresponding support which can be enabled by using > > new parameter "PTPV2". > > > > Signed-off-by: Grygorii Strashko > > CC: Richard Acked-by: Richard Cochran