From: David Miller <davem@davemloft.net>
To: herbert@gondor.apana.org.au
Cc: timo.teras@iki.fi, netdev@vger.kernel.org
Subject: Re: [PATCH] xfrm: cache bundle lookup results in flow cache
Date: Sun, 21 Mar 2010 20:12:58 -0700 (PDT) [thread overview]
Message-ID: <20100321.201258.184825751.davem@davemloft.net> (raw)
In-Reply-To: <20100322014010.GA14182@gondor.apana.org.au>
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 22 Mar 2010 09:40:10 +0800
> On Sun, Mar 21, 2010 at 06:36:56PM -0700, David Miller wrote:
>>
>> And as a consequence, making the xfrm_dst's be per-cpu would mess with
>> route metrics for TCP.
>
> Actually xfrm_dst currently relies on IPv4 rt objects to maintain
> the metrics. So as long as IPv4 routes are still global, then the
> metrics won't be affected as far as can I see.
>
> Did I miss something?
Good point, I was misunderstanding how things work now and how
that would change with your proposal.
Having multiple xfrm_dsts exist for an IPSEC route seems fine
to me.
next prev parent reply other threads:[~2010-03-22 3:12 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-15 12:20 [PATCH] xfrm: cache bundle lookup results in flow cache Timo Teras
2010-03-17 13:07 ` Herbert Xu
2010-03-17 14:16 ` Timo Teräs
2010-03-17 14:58 ` Herbert Xu
2010-03-17 15:56 ` Timo Teräs
2010-03-17 16:32 ` Timo Teräs
2010-03-18 19:30 ` Timo Teräs
2010-03-19 0:31 ` Herbert Xu
2010-03-19 5:48 ` Timo Teräs
2010-03-19 6:03 ` Herbert Xu
2010-03-19 6:21 ` Timo Teräs
2010-03-19 7:17 ` Herbert Xu
2010-03-19 7:27 ` Timo Teräs
2010-03-19 0:32 ` Herbert Xu
2010-03-19 7:20 ` Herbert Xu
2010-03-19 7:48 ` Timo Teräs
2010-03-19 8:29 ` Herbert Xu
2010-03-19 8:37 ` Timo Teräs
2010-03-19 8:47 ` Herbert Xu
2010-03-19 9:12 ` Timo Teräs
2010-03-19 9:32 ` Herbert Xu
2010-03-19 9:53 ` Timo Teräs
2010-03-20 15:17 ` Herbert Xu
2010-03-20 16:26 ` Timo Teräs
2010-03-21 0:46 ` Herbert Xu
2010-03-21 7:34 ` Timo Teräs
2010-03-21 8:31 ` Timo Teräs
2010-03-22 3:52 ` Herbert Xu
2010-03-22 18:03 ` Timo Teräs
2010-03-23 7:28 ` Timo Teräs
2010-03-23 7:42 ` Herbert Xu
2010-03-23 9:19 ` Timo Teräs
2010-03-23 9:41 ` Herbert Xu
2010-03-22 1:26 ` David Miller
2010-03-22 1:28 ` David Miller
2010-03-22 1:32 ` Herbert Xu
2010-03-22 1:36 ` David Miller
2010-03-22 1:40 ` Herbert Xu
2010-03-22 3:12 ` David Miller [this message]
2010-03-22 3:52 ` Herbert Xu
2010-03-22 18:31 ` Timo Teräs
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