netdev - Re: [patch net-next v2 10/10] rocker: implement L2 bridge offloading

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Message-ID: <5461112B.4020006@mojatatu.com>
Date:	Mon, 10 Nov 2014 14:25:31 -0500
From:	Jamal Hadi Salim <jhs@...atatu.com>
To:	Scott Feldman <sfeldma@...il.com>,
	Roopa Prabhu <roopa@...ulusnetworks.com>
CC:	Jiri Pirko <jiri@...nulli.us>, Netdev <netdev@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>, nhorman@...driver.com,
	Andy Gospodarek <andy@...yhouse.net>,
	Thomas Graf <tgraf@...g.ch>, dborkman@...hat.com,
	ogerlitz@...lanox.com, jesse@...ira.com, pshelar@...ira.com,
	azhou@...ira.com, ben@...adent.org.uk, stephen@...workplumber.org,
	"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
	vyasevic@...hat.com, Cong Wang <xiyou.wangcong@...il.com>,
	"Fastabend, John R" <john.r.fastabend@...el.com>,
	Eric Dumazet <edumazet@...gle.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	John Linville <linville@...driver.com>, jasowang@...hat.com,
	ebiederm@...ssion.com, nicolas.dichtel@...nd.com,
	ryazanov.s.a@...il.com, buytenh@...tstofly.org,
	aviadr@...lanox.com, nbd@...nwrt.org,
	Alexei Starovoitov <alexei.starovoitov@...il.com>,
	Neil Jerram <Neil.Jerram@...aswitch.com>, ronye@...lanox.com,
	simon.horman@...ronome.com, alexander.h.duyck@...hat.com,
	"Ronciak, John" <john.ronciak@...el.com>, mleitner@...hat.com,
	Shrijeet Mukherjee <shrijeet@...il.com>,
	Andy Gospodarek <gospo@...ulusnetworks.com>,
	Benjamin LaHaise <bcrl@...ck.org>
Subject: Re: [patch net-next v2 10/10] rocker: implement L2 bridge offloading

On 11/10/14 12:36, Scott Feldman wrote:
> On Mon, Nov 10, 2014 at 6:12 AM, Roopa Prabhu <roopa@...ulusnetworks.com> wrote:

> Per-port gives more flexibility, and it looks like we can extend
> existing IFLA_BRPORT_LEARNING without much trouble.
>

I am thinking per port as well...
So we have hardware and/or software selection of per port:
fdb flooding control, fdb learning control,
stp controls, multicast controls
some of those weird vepa controls

This is why i thought all these could use a bit representation each.
You have 32 bit flags and 32 bit selector.

cheers,
jamal
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