From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753934AbeEWEt5 (ORCPT ); Wed, 23 May 2018 00:49:57 -0400 Received: from vps01.wiesinger.com ([46.36.37.179]:33670 "EHLO vps01.wiesinger.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751193AbeEWEt4 (ORCPT ); Wed, 23 May 2018 00:49:56 -0400 DKIM-Filter: OpenDKIM Filter v2.11.0 wiesinger.com w4N4nnal025926 Subject: Re: B53 DSA switch problem on Banana Pi-R1 on Fedora 26 To: Florian Fainelli , Andrew Lunn Cc: linux-kernel@vger.kernel.org References: <3bdb712d-38bd-e2ca-63cf-8406a7b5689d@wiesinger.com> <20180522201632.GB4396@lunn.ch> <59d6b55f-d50a-063c-90a9-31a758e01383@gmail.com> From: Gerhard Wiesinger Message-ID: Date: Wed, 23 May 2018 06:49:49 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <59d6b55f-d50a-063c-90a9-31a758e01383@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 22.05.2018 22:42, Florian Fainelli wrote: > On 05/22/2018 01:16 PM, Andrew Lunn wrote: >>> Planned network structure will be as with 4.7.x kernels: >>> >>> br0 <=> eth0.101 <=> eth0 (vlan 101 tagged) <=> lan 1-lan4 (vlan 101 >>> untagged pvid) >>> >>> br1 <=> eth0.102 <=> eth0 (vlan 102 tagged) <=> wan (vlan 102 untagged pvid) >> Do you even need these vlans? > Yes, remember, b53 does not currently turn on Broadcom tags, so the only > way to segregate traffic is to have VLANs for that. > >> Are you doing this for port separation? To keep lan1-4 traffic >> separate from wan? DSA does that by default, no vlan needed. >> >> So you can just do >> >> ip link add name br0 type bridge >> ip link set dev br0 up >> ip link set dev lan1 master br0 >> ip link set dev lan2 master br0 >> ip link set dev lan3 master br0 >> ip link set dev lan4 master br0 >> >> and use interface wan directly, no bridge needed. > That would work once Broadcom tags are turned on which requires turning > on managed mode, which requires work that I have not been able to get > done :) Setup with swconfig: #!/usr/bin/bash INTERFACE=eth0 # Delete all IP addresses and get link up ip addr flush dev ${INTERFACE} ip link set ${INTERFACE} up # Lamobo R1 aka BPi R1 Routerboard # # Speaker | LAN1 | LAN2 | LAN3 | LAN4 || LAN5 | HDMI # SW-Port |  P2  |  P1  |  P0  |  P4  ||  P3  | # VLAN    |  11  |  12  |  13  |  14  ||ALL(t)| # # Switch-Port P8 - ALL(t) boards internal CPU Port # Setup switch swconfig dev ${INTERFACE} set reset 1 swconfig dev ${INTERFACE} set enable_vlan 1 swconfig dev ${INTERFACE} vlan 101 set ports '3 8t' swconfig dev ${INTERFACE} vlan 102 set ports '4 0 1 2 8t' swconfig dev ${INTERFACE} set apply 1 How to achieve this setup CURRENTLY with DSA? And in the future (time plan)? Thank you. Ciao, Gerhard