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Date: Tue, 31 Jul 2007 15:39:02 -0700
From: Sam Leffler <sam@errno.com>
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To: Alexander Motin <mav@freebsd.org>
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Cc: FreeBSD Net <freebsd-net@freebsd.org>
Subject: Re: Working MPPC compression for FreeBSD
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Alexander Motin wrote:
> Hi.
> 
> Using Jan Dubiec Linux patches I have implemented replacement for the 
> HiFn's proprietary MPPC compression/decompression library to be used 
> with ng_mppc netgraph node.
> 
> Due to some US patents held by HiFn and their license limitation it is 
> impossible to include it's sources to the base system tree. But if you 
> are not a US citizen you can use it on your own risk: 
> http://mavhome.dp.ua/MPPC/
> 

Did you use the crypto framework?  There are patches from hifn to add 
support for h/w crypto acceleration to the hifn driver and the crypto 
framework.

	Sam