linux-kernel - Re: B53 DSA switch problem on Banana Pi-R1 on Fedora 26

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Message-ID: <20180522210223.GC4396@lunn.ch>
Date:   Tue, 22 May 2018 23:02:23 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     Gerhard Wiesinger <lists@...singer.com>,
        linux-kernel@...r.kernel.org
Subject: Re: B53 DSA switch problem on Banana Pi-R1 on Fedora 26

On Tue, May 22, 2018 at 01:42:40PM -0700, 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.

Ah, i didn't remember that.

    Andrew