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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i23-20020a63e917000000b0045fd05b2ce8si12615242pgh.239.2022.10.17.12.00.51; Mon, 17 Oct 2022 12:01:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=NMkdJwU2; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229990AbiJQSrH (ORCPT + 99 others); Mon, 17 Oct 2022 14:47:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53218 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230371AbiJQSq7 (ORCPT ); Mon, 17 Oct 2022 14:46:59 -0400 Received: from mail-ed1-x52f.google.com (mail-ed1-x52f.google.com [IPv6:2a00:1450:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C0FA75390; Mon, 17 Oct 2022 11:46:54 -0700 (PDT) Received: by mail-ed1-x52f.google.com with SMTP id a13so17415671edj.0; Mon, 17 Oct 2022 11:46:54 -0700 (PDT) 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:from:date:from:to:cc:subject:date:message-id:reply-to; bh=xOnduGdWwNX1YfeZsOAvcXCZLPvcfJ2PqKkkX8Fx7O4=; b=NMkdJwU2X/H+STTyDxMpUL1FQFYwoN+XheRebuwN3COa2JW/UEuI5jOS1BIwEgypnV ciEz60dWdsSLJOO0r8DALjo880+eW6td2yueBqrIGJs1qm5EuKV3/a5/jyPSRcGjAVYP sJREphuL3EwNzUuyoZtGXAtGZA6SQ0ULbvW1cCEOQ+PsCOLRw/P8VINZGhynBJuY17qW oL82A35ian9mlu6o+3zYMsTh5o/v1wd+x2JM+UKyMPCEVOAChjL4AQVMcUOy/Mn8WGiu Mau+v6d0TRGTSikAzuzX/8bxKqcn+NNIjjGsN4KtwpP1/PNjdGoSB2jtPN1mqzWvVmyO OHWg== 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:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=xOnduGdWwNX1YfeZsOAvcXCZLPvcfJ2PqKkkX8Fx7O4=; b=LqXW7PtqWVzVYh4OaGwkrj/ojSZXZbrbs3pq2KJsl39pZvcZZMB2FwuKYyQzkLK00+ /uyfxAtS0n8DOGkapZUzfh3NjXlumErxkWMPo4ngH0jRzex2Oy8b4JXVSk5/1ASAKzDB twwJJ1HYGLVm9wuabhJ1tulAbKlbQ739/oinhHmuv+NzmDERRvHXBnNSxlrgpil7nGpW x7bzTzoTMcTn2muDRWZe1i+fRejE3naHNwsOX8gPMZ+jo1ze6zMcSMDze+6GIpwSLsiy YGW6noj1x0QDpSrpaXOOYFar2PIQtL4orK1M+aNPU0L2uBVbXhLO5OALQIjZIbOssMLI fz0A== X-Gm-Message-State: ACrzQf0JmgYmNuHKpZM4usOvQK0CJgWVaUX3jrwqD1L3kc4MkQWATLKp Q1nMtmODwSg6IS/sXw9vvWY= X-Received: by 2002:a05:6402:1394:b0:456:97cd:e9d4 with SMTP id b20-20020a056402139400b0045697cde9d4mr12055900edv.174.1666032412435; Mon, 17 Oct 2022 11:46:52 -0700 (PDT) Received: from skbuf ([188.27.184.197]) by smtp.gmail.com with ESMTPSA id kv2-20020a17090778c200b0077e6be40e4asm6567982ejc.175.2022.10.17.11.46.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Oct 2022 11:46:51 -0700 (PDT) Date: Mon, 17 Oct 2022 21:46:49 +0300 From: Vladimir Oltean To: Arun Ramadoss Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, woojung.huh@microchip.com, UNGLinuxDriver@microchip.com, andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux@armlinux.org.uk, Tristram.Ha@microchip.com, richardcochran@gmail.com Subject: Re: [RFC Patch net-next 0/6] net: dsa: microchip: add gPTP support for LAN937x switch Message-ID: <20221017184649.meh7snyhvuepan25@skbuf> References: <20221014152857.32645-1-arun.ramadoss@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221014152857.32645-1-arun.ramadoss@microchip.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 14, 2022 at 08:58:51PM +0530, Arun Ramadoss wrote: > The LAN937x switch has capable for supporting IEEE 1588 PTP protocol. This > patch series add gPTP profile support and tested using the ptp4l application. > LAN937x has the same PTP register set similar to KSZ9563, hence the > implementation has been made common for the ksz switches. But the testing is > done only for lan937x switch. Unrelated to the proposed implementation. What user space stack do you use for gPTP bridging?