netdev - Re: [net-next PATCH v3 00/12] Flow API

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Message-ID: <20150122175831.GE25797@casper.infradead.org>
Date:	Thu, 22 Jan 2015 17:58:31 +0000
From:	Thomas Graf <tgraf@...g.ch>
To:	Jiri Pirko <jiri@...nulli.us>
Cc:	Jamal Hadi Salim <jhs@...atatu.com>,
	Pablo Neira Ayuso <pablo@...filter.org>,
	John Fastabend <john.fastabend@...il.com>,
	simon.horman@...ronome.com, sfeldma@...il.com,
	netdev@...r.kernel.org, davem@...emloft.net, gerlitz.or@...il.com,
	andy@...yhouse.net, ast@...mgrid.com
Subject: Re: [net-next PATCH v3 00/12] Flow API

On 01/22/15 at 04:48pm, Jiri Pirko wrote:
> Thu, Jan 22, 2015 at 04:37:27PM CET, tgraf@...g.ch wrote:
> >On 01/22/15 at 10:28am, Jamal Hadi Salim wrote:
> >> On 01/22/15 10:13, Thomas Graf wrote:
> >> 
> >> >I don't follow this. John's proposal allows to decide on a case by
> >> >case basis what we want to export. Just like with ethtool or
> >> >RTNETLINK. There is no direct access to hardware. A user can only
> >> >configure what is being exposed by the kernel.
> >> >
> >> 
> >> So if i am a vendor with my own driver, I can expose whatever i want.
> >
> >No. We will reject any driver change attempting to do so on this
> >list.
> 
> That is not 100%, on contrary. If the infrastructure would be made to
> explicitly disallow that kind of behaviour, it would be much safer.

I'm very much in favour of that. Ideas?
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