netdev - Re: [PATCH net-next] vxlan: if_arp: introduce ARPHRD

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Message-ID: <20160506081128.GA23137@penelope.isobedori.kobe.vergenet.net>
Date:	Fri, 6 May 2016 17:11:34 +0900
From:	Simon Horman <simon.horman@...ronome.com>
To:	Thadeu Lima de Souza Cascardo <cascardo@...hat.com>
Cc:	Jiri Benc <jbenc@...hat.com>, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] vxlan: if_arp: introduce ARPHRD_VXLANGPE

On Thu, May 05, 2016 at 04:56:43PM -0300, Thadeu Lima de Souza Cascardo wrote:
> On Thu, May 05, 2016 at 09:31:41PM +0200, Jiri Benc wrote:
> > On Thu,  5 May 2016 13:36:44 -0300, Thadeu Lima de Souza Cascardo wrote:
> > > Use ARPHRD_VXLANGPE to identify VxLAN GPE interfaces. This is going to be used
> > > to allow GPE interfaces to be added as openvswitch ports.
> > 
> > What's wrong with ARPHRD_NONE? I don't think we need a separate type
> > for VXLAN-GPE. Just use ARPHRD_NONE in ovs and things should work, for
> > all ARPHRD_NONE interfaces as a bonus.
> > 
> 
> That's fine for me. I looked quickly at the few devices using ARPHRD_NONE in
> upstream kernel, not sure if there are broken out-of-tree drivers out there. And
> should we care?

It seems unlikely to me that we should.