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=-4.2 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, USER_AGENT_SANE_1 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 704B3C4338F for ; Wed, 28 Jul 2021 22:25:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 461AA61040 for ; Wed, 28 Jul 2021 22:25:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232143AbhG1WZE (ORCPT ); Wed, 28 Jul 2021 18:25:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232022AbhG1WZD (ORCPT ); Wed, 28 Jul 2021 18:25:03 -0400 Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D00C3C061757 for ; Wed, 28 Jul 2021 15:25:00 -0700 (PDT) Received: by mail-pj1-x1034.google.com with SMTP id o44-20020a17090a0a2fb0290176ca3e5a2fso6273185pjo.1 for ; Wed, 28 Jul 2021 15:25:00 -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=PlIi2cixurYxAPAiuIl6BOiwCzVbLEKRb4x3h4Mu7CA=; b=WVNIXN3nYwOiXAuonilOD6LysCnlSvf7nNyBKevgmIVTpJQLCCqYq2HuOTvDh+kCe+ tWlwijEjlVzi9zrJwBsbYH0cmn1RxqX9LmTa51VpcnhHd5AaT9mgDVYp7FjpDUuktFuE pwfN+VGfjU6iBz8VmJJS5+UPqxzuDOj9EMCXoWjOxxZYZ7xVu2ezZyaTNY69HU83O8ui afag75S33RIu7R2YKCkCLw6iBFKDzE3nBcPzJbVHuHqPhVAeG7RVWbouxAniVWPJ/Y1B tmpf4j6+9VKwYONj+dbmZmJUvuzsfq1v3o7Jx6te1QbcnVaEXOLyRrHGmyLa03JxgyyI ejDA== 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=PlIi2cixurYxAPAiuIl6BOiwCzVbLEKRb4x3h4Mu7CA=; b=FnhEjcjIuk8x4zV6HY7hKGYh8LhYGGtH99c62+3Qsn2XwILWEEaxe8TRnCWegiOUdo rYs3lxQqpTtcSGt2VgbiHhYt6PwrD07IS6rPz/mtxfnPhRMa7bJCTnf78CGE5CduELB7 2yW860NQcfwSEDx+Wl/pjNTao1oNDHbFHrCXiThYOY2j6FsjY59RwYnxx9HHppRxIZYP MUrUnF5gSbpCP21pUiz9P/ygSLFBzpPc4COzsLt8iZE1OSnQHjvq9s7Uj3WSUuWxICnw havaFmesglx0zI4Br+7vJOgsDXOrBE2faIx+8HP4a/bQTvmw2s2CZNKaN4DDAc5udHc3 L7eA== X-Gm-Message-State: AOAM531CqQyBte5MLRhfCyG6KOKPy9TAnBw1vjqIvGc2AVxnJ7HNcixl CK+rGnsZz7A7xkyGcb470dc= X-Google-Smtp-Source: ABdhPJz1Ic1QKhqoXWrvSgzH+mgq0MGuMaRGkyZueZlRtvckeRjquYo6WycxgyzRSCyHqyFNFaZ5pQ== X-Received: by 2002:a17:90a:fa1:: with SMTP id 30mr11620597pjz.42.1627511100409; Wed, 28 Jul 2021 15:25:00 -0700 (PDT) Received: from hoboy.vegasvil.org ([2601:645:c000:2163:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id t205sm1110267pfc.32.2021.07.28.15.24.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Jul 2021 15:24:59 -0700 (PDT) Date: Wed, 28 Jul 2021 15:24:57 -0700 From: Richard Cochran To: Andrew Lunn Cc: George McCollister , netdev Subject: Re: net: dsa: mv88e6xxx: no multicasts rx'd after enabling hw time stamping Message-ID: <20210728222457.GA10360@hoboy.vegasvil.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Jul 28, 2021 at 11:04:59PM +0200, Andrew Lunn wrote: > On Wed, Jul 28, 2021 at 03:44:24PM -0500, George McCollister wrote: > > If I do the following on one of my mv88e6390 switch ports I stop > > receiving multicast frames. > > hwstamp_ctl -i lan0 -t 1 -r 12 > > > > Has anyone seen anything like this or have any ideas what might be > > going on? Does anyone have PTP working on the mv88e6390? > > > > I tried this but it doesn't help: > > ip maddr add 01:xx:xx:xx:xx:xx dev lan0 > > > > I've tried sending 01:1B:19:00:00:00, 01:80:C2:00:00:0E as well as > > other random ll multicast addresses. Nothing gets through once > > hardware timestamping is switched on. The switch counters indicate > > they're making it into the outward facing switch port but are not > > being sent out the CPU facing switch port. I ran into this while > > trying to get ptp4l to work. > > Hi George > > All my testing was i think on 6352. Mine, too. IIRC, the PTP stuff for most (all?) of the other parts was added "blindly" into the driver, based on similarity in the data sheets. So maybe 6390 has never been tried? Thanks, Richard