From owner-cvs-all@FreeBSD.ORG  Wed May 24 14:36:28 2006
Return-Path: <owner-cvs-all@FreeBSD.ORG>
X-Original-To: cvs-all@FreeBSD.org
Delivered-To: cvs-all@FreeBSD.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id DB1E016A6EF;
	Wed, 24 May 2006 14:36:28 +0000 (UTC)
	(envelope-from rwatson@FreeBSD.org)
Received: from cyrus.watson.org (cyrus.watson.org [209.31.154.42])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 374A743D70;
	Wed, 24 May 2006 14:36:14 +0000 (GMT)
	(envelope-from rwatson@FreeBSD.org)
Received: from fledge.watson.org (fledge.watson.org [209.31.154.41])
	by cyrus.watson.org (Postfix) with ESMTP id 8434746CBC;
	Wed, 24 May 2006 10:36:13 -0400 (EDT)
Date: Wed, 24 May 2006 15:36:13 +0100 (BST)
From: Robert Watson <rwatson@FreeBSD.org>
X-X-Sender: robert@fledge.watson.org
To: Jung-uk Kim <jkim@FreeBSD.org>
In-Reply-To: <200512060258.jB62wCnk084452@repoman.freebsd.org>
Message-ID: <20060524153540.E48623@fledge.watson.org>
References: <200512060258.jB62wCnk084452@repoman.freebsd.org>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/amd64/amd64 bpf_jit_machdep.c
 bpf_jit_machdep.h
 src/sys/conf files files.amd64 files.i386 options.amd64        
 options.i386 src/sys/i386/i386 bpf_jit_machdep.c bpf_jit_machdep.h        
 src/sys/net bpf.c bpf_jitter.c bpf_jitter.h bpfdesc.h
X-BeenThere: cvs-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the entire tree <cvs-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-all>
List-Post: <mailto:cvs-all@freebsd.org>
List-Help: <mailto:cvs-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 24 May 2006 14:36:29 -0000

On Tue, 6 Dec 2005, Jung-uk Kim wrote:

>  Add experimental BPF Just-In-Time compiler for amd64 and i386.
>
>  Use the following kernel configuration option to enable:
>
>          options BPF_JITTER
>
>  If you want to use bpf_filter() instead (e. g., debugging), do:
>
>          sysctl net.bpf.jitter.enable=0
>
>  to turn it off.
>
>  Currently BIOCSETWF and bpf_mtap2() are unsupported, and bpf_mtap() is
>  partially supported because 1) no need, 2) avoid expensive m_copydata(9).
>
>  Obtained from:  WinPcap 3.1 (for i386)

Do you have any plans to MFC this to RELENG_6?  I've had a question about 
getting it up and running for intrusion detection / network monitoring.

Robert N M Watson