Date: Thu, 3 May 2001 08:26:14 -0700 From: Jason R Thorpe <thorpej@zembu.com> To: Luigi Rizzo <luigi@info.iet.unipi.it> Cc: Gunther Schadow <gunther@aurora.regenstrief.org>, Darren Reed <darrenr@reed.wattle.id.au>, snap-users@kame.net, julian@elischer.org, freebsd-net@freebsd.org, ipfilter@coombs.anu.edu.au, altq@csl.sony.co.jp Subject: Re: [altq 838] Re: The future of ALTQ, IPsec & IPFILTER playing together ... Message-ID: <20010503082614.A17582@dr-evil.shagadelic.org> In-Reply-To: <200105030750.JAA44246@info.iet.unipi.it>; from luigi@info.iet.unipi.it on Thu, May 03, 2001 at 09:50:25AM %2B0200 References: <3AF108F2.BA4AF637@aurora.regenstrief.org> <200105030750.JAA44246@info.iet.unipi.it>
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On Thu, May 03, 2001 at 09:50:25AM +0200, Luigi Rizzo wrote: > wrong. It is an interpreted bytecode, much slower than, > say, approaches which translate individual filters into > native machine code (DPT/DPF ? don't remember the exact reference, > it was some usenix/sigcomm paper). The fact that BPF does not currently synthesize into native instructions is orthogonal to the BPF instruction set. On my long-term TODO list for PACE (my packet classification engine) is a BPF -> CPU translator. -- -- Jason R. Thorpe <thorpej@zembu.com> To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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