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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A2B13C31E46 for ; Wed, 12 Jun 2019 09:05:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7AD3220866 for ; Wed, 12 Jun 2019 09:05:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437195AbfFLJF3 (ORCPT ); Wed, 12 Jun 2019 05:05:29 -0400 Received: from mx-relay73-hz1.antispameurope.com ([94.100.132.237]:35209 "EHLO mx-relay73-hz1.antispameurope.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390115AbfFLJF2 (ORCPT ); Wed, 12 Jun 2019 05:05:28 -0400 Received: from b2b-92-50-72-125.unitymedia.biz ([92.50.72.125]) by mx-relay73-hz1.antispameurope.com; Wed, 12 Jun 2019 11:05:26 +0200 Received: from [192.168.101.59] (192.168.101.59) by eks-ex.eks-engel.local (192.168.100.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1034.26; Wed, 12 Jun 2019 11:05:22 +0200 Subject: Re: DSA with MV88E6321 and imx28 To: Andrew Lunn CC: References: <20190606122437.GA20899@lunn.ch> <86c1e7b1-ef38-7383-5617-94f9e677370b@eks-engel.de> <20190606133501.GC19590@lunn.ch> <20190606135903.GE19590@lunn.ch> <8903b07b-4ac5-019a-14a1-d2fc6a57c0bb@eks-engel.de> <20190607124750.GJ20899@lunn.ch> <635c884a-185d-5b3b-7f91-ce058d9726f4@eks-engel.de> <20190611121938.GA20904@lunn.ch> <68671792-a720-6fa5-0a6e-0cd9f57c67eb@eks-engel.de> <20190611132746.GA22832@lunn.ch> From: Benjamin Beckmeyer Message-ID: <93127324-0b09-7ea7-d54a-42d247570e73@eks-engel.de> Date: Wed, 12 Jun 2019 11:05:22 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20190611132746.GA22832@lunn.ch> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Language: en-US X-Originating-IP: [192.168.101.59] X-ClientProxiedBy: eks-ex.eks-engel.local (192.168.100.30) To eks-ex.eks-engel.local (192.168.100.30) X-cloud-security-sender: beb@eks-engel.de X-cloud-security-recipient: netdev@vger.kernel.org X-cloud-security-Virusscan: CLEAN X-cloud-security-disclaimer: This E-Mail was scanned by E-Mailservice on mx-relay73-hz1.antispameurope.com with 3812F709265 X-cloud-security-connect: b2b-92-50-72-125.unitymedia.biz[92.50.72.125], TLS=1, IP=92.50.72.125 X-cloud-security: scantime:1.260 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org >> I captured a ping from my device to my computer to look if outgoing is working >> (captured on both devices). Here is the output from my device where i started the: >> >> 00:24:24.752057 ARP, Request who-has 192.168.10.2 tell 192.168.10.1, length 28 >> 0x0000: 0001 0800 0604 0001 6a2a ad79 def5 c0a8 ........j*.y.... >> 0x0010: 0a01 0000 0000 0000 c0a8 0a02 ............ >> >> and here the output of the receiver: >> >> 14:49:06.725940 MEDSA 0.2:0: ARP, Request who-has benjamin-HP tell 192.168.10.1, length 42 >> 0x0000: 0000 4010 0000 0806 0001 0800 0604 0001 ..@............. >> 0x0010: 6a2a ad79 def5 c0a8 0a01 0000 0000 0000 j*.y............ >> 0x0020: c0a8 0a02 0000 0000 0000 0000 0000 0000 ................ >> 0x0030: 0000 >> >> I'm really stuck at the moment because I don't know what to do further. I think, >> I did everything what is needed. >> And I know when I configure the switch manually via MDIO the connection is working. >> When I'm looking for traffic in ifconfig on all ports there is everywhere 0 bytes >> except for eth0. >> Do you have any ideas? > I would start simple and build up. Don't use a bridge. Just put the IP > address 192.168.10.1 on the slave interface for port 2. > > So something like: > > ip link set eth0 up > ip addr add 192.168.10.1/24 dev lan2 > ip link set lan2 up > > then you can try ping 192.168.10.2. > > Then trace the packet along the path. Does the ARP request make it to > 192.168.10.2? Is a reply sent? ethtool -S lan2 will show you the > packet counts. Do the counters show the ARP going out and the reply > coming back? > > Andrew Hi Andrew, it is finally running in DSA mode. Thanks so much, Andrew. I can set an IP address to all ports individually and running it now in a bridge with all 4 copper ports. Set an IP address to the bridge and get a ping reply from all ports. So far, that is all what I have to test, for now. I warned you before, I will go back to another custom board. But now with more experience thanks to you. Cheers, Benjamin