netdev - Re: [RFC] SPD basic actions per netdev

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Date:	Thu, 1 Apr 2010 10:52:47 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	jamal <hadi@...erus.ca>
Cc:	Timo Teras <timo.teras@....fi>,
	"David S. Miller" <davem@...emloft.net>,
	Patrick McHardy <kaber@...sh.net>, netdev@...r.kernel.org
Subject: Re: [RFC] SPD basic actions per netdev

On Wed, Mar 31, 2010 at 10:35:23PM -0400, jamal wrote:
> On Thu, 2010-04-01 at 08:33 +0800, Herbert Xu wrote:
> 
> > If we're going to change this then we should just add a second
> > interface field to the selector, rather than trying to overload
> > the existing one.
> 
> Do you mean to have a selector->iif/oif? Sure that makes sense - but is
> a much larger surgery and user space will need to be taught.
> 
> Did you look at the patch i sent? i tried to retain current behavior
> except for the input check path. output path was working in classifying
> with specific netdevs. 

OK, I guess the chances of an existing app breaking is slim.

BTW, you should treat FLOW_DIR_FWD as FLOW_DIR_IN.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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