netdev - Re: [RFC PATCH v0 1/2] net: bridge: propagate FDB table into hardware

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Message-ID: <20120301141413.GB4430@redhat.com>
Date:	Thu, 1 Mar 2012 16:14:14 +0200
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	John Fastabend <john.r.fastabend@...el.com>
Cc:	Jamal Hadi Salim <jhs@...atatu.com>,
	Stephen Hemminger <shemminger@...tta.com>,
	bhutchings@...arflare.com, roprabhu@...co.com,
	netdev@...r.kernel.org, chrisw@...hat.com, davem@...emloft.net,
	gregory.v.rose@...el.com, kvm@...r.kernel.org, sri@...ibm.com,
	kernel@...tstofly.org
Subject: Re: [RFC PATCH v0 1/2] net: bridge: propagate FDB table into hardware

On Wed, Feb 29, 2012 at 09:25:56AM -0800, John Fastabend wrote:
> Agreed. I think adding some ndo_ops for bridging offloads here would
> work. For example the DSA infrastructure and/or macvlan devices might
> need this. Along the lines of extending this RFC,
> 
> [RFC] hardware bridging support for DSA switches
> http://patchwork.ozlabs.org/patch/16578/
> 
> 
> .John

One place where this might not work well would be
macvtap which is not a network device so it doesn't have
its own address, instead it inherits one from macvlan.

-- 
MST
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