From owner-freebsd-net@FreeBSD.ORG  Tue Sep 30 18:40:39 2014
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 0F85CA59
 for <freebsd-net@freebsd.org>; Tue, 30 Sep 2014 18:40:39 +0000 (UTC)
Received: from sender1.zohomail.com (sender1.zohomail.com [72.5.230.103])
 by mx1.freebsd.org (Postfix) with ESMTP id EB233814
 for <freebsd-net@freebsd.org>; Tue, 30 Sep 2014 18:40:38 +0000 (UTC)
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=zapps768; d=zoho.com; 
 h=subject:from:to:in-reply-to:references:content-type:date:message-id:mime-version;
 b=I0HfgZq37NkaKR9Km1qcNorCj73c2dEkjiXvoUw20aNw8TAh50CWHvpX4ZR3gJ1YjRVxdh1wX0ea
 hTrum2S2V10DfsnyUciTyARY3wlzbKa4QPlRC/9Dr35QVe1ZRZH6  
Received: from [192.168.11.5] (46.229.54.117 [46.229.54.117]) by
 mx.zohomail.com with SMTPS id 1412101438604867.2155824796317;
 Tue, 30 Sep 2014 11:23:58 -0700 (PDT)
Subject: Re: getting factory MAC address
From: clutton <clutton@zoho.com>
To: freebsd-net@freebsd.org
In-Reply-To: <201409301129.24825.jhb@freebsd.org>
References: <1411301597.21088.7.camel@eva02>
 <201409301129.24825.jhb@freebsd.org>
Content-Type: text/plain; charset="UTF-8"
Date: Tue, 30 Sep 2014 21:23:54 +0300
Message-ID: <1412101434.4372.11.camel@eva02.mbsd>
Mime-Version: 1.0
X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port 
Content-Transfer-Encoding: 7bit
X-ZohoMail: Ss  SS_10 UW UB ZCF-710TPL UW UB SF_TD_EXT  SGR3_1_23094_97
X-ZohoMail-Owner: <1412101434.4372.11.camel@eva02.mbsd>+zmo_0_<clutton@zoho.com>
X-ZohoMail-Sender: 46.229.54.117
X-Zoho-Virus-Status: 2
X-ZohoMailClient: External
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net/>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 30 Sep 2014 18:40:39 -0000

Thank you for answering, I looked for functionality by myself, and found
none before asking. Drivers do it in different ways.

On Tue, 2014-09-30 at 11:29 -0400, John Baldwin wrote:
> On Sunday, September 21, 2014 8:13:17 am clutton wrote:
> > Hi list. I'm relatively new here. So, Hi. :)
> > 
> > I don't know how to read the real MAC, I mean the one which is burned in
> > ROM. Is it possible from the user space? I've ported GNU macchanger and
> > it's the last non ported feature.
> > 
> > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=187363
> > 
> > In Linux it can be done like this:
> > https://github.com/alobbs/macchanger/blob/master/src/netinfo.c#L118
> 
> There is currently not a way to do this, though there is a patch to add this 
> functionality currently on the lists.  I believe gnn@ is looking at that 
> patch?
>