netdev - Re: How to find I/F to destination

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Date:	Sat, 5 May 2007 13:13:19 +0400
From:	Evgeniy Polyakov <johnpol@....mipt.ru>
To:	Patrick McHardy <kaber@...sh.net>
Cc:	David Howells <dhowells@...hat.com>, netdev@...r.kernel.org
Subject: Re: How to find I/F to destination

On Fri, May 04, 2007 at 03:59:18PM +0200, Patrick McHardy (kaber@...sh.net) wrote:
> >>You need dst_release(&rt->u.dst) here.
> > 
> > 
> > Thanks.  I think Evgeniy's code may be wrong then.  He ends with a
> > dst_clone(), which I think is superfluous.
> 
> 
> Yes, that looks wrong.

Main idea is to get a reference, and then clone it for each user.
Then each user drops its reference, and when system is not used anymore,
main reference is dropped too.

-- 
	Evgeniy Polyakov
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