netdev - Re: [PATCH 1/2] dst: take into account policy update on check()

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Message-ID: <1347030509.2484.774.camel@edumazet-glaptop>
Date:	Fri, 07 Sep 2012 17:08:29 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Vlad Yasevich <vyasevich@...il.com>
Cc:	Nicolas Dichtel <nicolas.dichtel@...nd.com>, davem@...emloft.net,
	sri@...ibm.com, linux-sctp@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH 1/2] dst: take into account policy update on check()

On Fri, 2012-09-07 at 10:51 -0400, Vlad Yasevich wrote:

> I thought of that too, but that requires hacking xfrm to know the 
> namespace at the time it changes the flow_cache_genid.  This one seems 
> simpler to do.

Simpler maybe, but its yet another test done in fast path.



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