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Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) processing

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From: Stephen Hemminger
Subject: Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) processing
Date: Sunday, June 20, 2010 - 11:49 am

On Sun, 20 Jun 2010 11:50:20 +0200
Hagen Paul Pfeifer <hagen@jauu.net> wrote:


I was worried that the new (remapped codes) would overlap the ones from user
space.  Maybe best to have separate structures for the userspace API and the
kernel optimized filter instructions.  You could then do what ever transformations
you want there.
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Messages in current thread:
[PATCH] net: optimize Berkeley Packet Filter (BPF) processing, Hagen Paul Pfeifer, (Sat Jun 19, 8:05 pm)
Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) pro ..., Stephen Hemminger, (Sat Jun 19, 10:16 pm)
Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) pro ..., Hagen Paul Pfeifer, (Sun Jun 20, 2:50 am)
Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) pro ..., Stephen Hemminger, (Sun Jun 20, 11:49 am)
Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) pro ..., Hagen Paul Pfeifer, (Sun Jun 20, 2:57 pm)
Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) pro ..., David Miller, (Sun Jun 20, 3:09 pm)
Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) pro ..., Changli Gao, (Sun Jun 20, 7:15 pm)
Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) pro ..., Hagen Paul Pfeifer, (Mon Jun 21, 12:57 am)
Re: [PATCH] net: optimize Berkeley Packet Filter (BPF) pro ..., David Miller, (Fri Jun 25, 9:36 pm)