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Re: IPsec performance

To: Dave Dillow <dave@xxxxxxxxxxxxxx>
Subject: Re: IPsec performance
From: "David S. Miller" <davem@xxxxxxxxxxxxx>
Date: Tue, 3 May 2005 12:27:44 -0700
Cc: miika@xxxxxx, kaber@xxxxxxxxx, netdev@xxxxxxxxxxx
In-reply-to: <1115148461.31573.9.camel@dillow.idleaire.com>
References: <Pine.GSO.4.58.0505022117190.25766@kekkonen.cs.hut.fi> <Pine.GSO.4.58.0505022204090.25766@kekkonen.cs.hut.fi> <Pine.LNX.4.62.0505030248020.26815@kaber.coreworks.de> <Pine.GSO.4.58.0505030820160.24686@kekkonen.cs.hut.fi> <1115099678.2953.3.camel@ori.thedillows.org> <Pine.GSO.4.58.0505030943310.247@kekkonen.cs.hut.fi> <1115129839.2953.4.camel@ori.thedillows.org> <Pine.GSO.4.58.0505031913020.9502@kekkonen.cs.hut.fi> <1115148461.31573.9.camel@dillow.idleaire.com>
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On Tue, 03 May 2005 15:27:41 -0400
Dave Dillow <dave@xxxxxxxxxxxxxx> wrote:

> I think it's been mentioned that our 3DES implementation has not been
> tuned for x86, so there's probably some performance being left on the
> floor.

That's right.  We only have an optimized AES implementation in assembler,
and that's for i386 and x86_64 platforms only.

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