netdev - Re: DST_NOHASH flag and IPsec transformers routing tables

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Message-Id: <E1IwphB-0000Ff-00@gondolin.me.apana.org.au>
Date:	Tue, 27 Nov 2007 09:57:05 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	ianbrn@...il.com (Ian Brown)
Cc:	herbert@...dor.apana.org.au, netdev@...r.kernel.org
Subject: Re: DST_NOHASH flag and IPsec transformers routing tables - need some clarification

Ian Brown <ianbrn@...il.com> wrote:
>
> NOHASH hints that we do not keep the
> an entry in a hash. I doubt that such dst_entries , which are created with
> IPsec and so has the DST_NOHASH flag set, are not kept in the routing cache?

Exactly, they're not in the routing cache (for IPv4 anyway,
there is no cache at all for IPv6).

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