From owner-freebsd-hackers  Mon Nov 24 19:24:25 1997
Return-Path: <owner-freebsd-hackers>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.7/8.8.7) id TAA03599
          for hackers-outgoing; Mon, 24 Nov 1997 19:24:25 -0800 (PST)
          (envelope-from owner-freebsd-hackers)
Received: from freya.circle.net (freya.circle.net [209.95.95.2])
          by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id TAA03458
          for <freebsd-hackers@FreeBSD.ORG>; Mon, 24 Nov 1997 19:23:11 -0800 (PST)
          (envelope-from tcobb@staff.circle.net)
Received: by FREYA with Internet Mail Service (5.0.1457.3)
	id <WRK8VB67>; Mon, 24 Nov 1997 22:24:05 -0500
Message-ID: <8188AD2EBC3CD111B7A30060082F32A403AB82@FREYA>
From: Troy Cobb <tcobb@staff.circle.net>
To: freebsd-hackers@FreeBSD.ORG, "'Jim Carroll'" <jim@carroll.com>
Subject: RE: Retrieve ethernet mac address
Date: Mon, 24 Nov 1997 22:24:04 -0500
X-Priority: 3
MIME-Version: 1.0
X-Mailer: Internet Mail Service (5.0.1457.3)
Content-Type: text/plain
Sender: owner-freebsd-hackers@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

On Monday, November 24, 1997 8:15 PM, Jim Carroll wrote:
> 
>  Could someone point me towards how to retrieve an ethernet mac
address from
>  user-land code ?  If it matters, we are running 2.2.1

Look into /usr/src/usr.sbin/arp/arp.c

- Troy