Date: Mon, 20 Feb 2006 03:01:46 +0100
From: Alessandro Zummo <alessandro.zummo@towertech.it>
To: Adrian Bunk <bunk@stusta.de>
Cc: Martin Michlmayr <tbm@cyrius.com>, linux-kernel@vger.kernel.org,
       netdev@vger.kernel.org, John Bowler <jbowler@acm.org>
Subject: Re: [RFC] [PATCH 1/2] Driver to remember ethernet MAC values:
 maclist
Message-ID: <20060220030146.11f418dc@inspiron>
In-Reply-To: <20060220014735.GD4971@stusta.de>
References: <20060220010113.GA19309@deprecation.cyrius.com>
	<20060220014735.GD4971@stusta.de>
Organization: Tower Technologies
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On Mon, 20 Feb 2006 02:47:35 +0100
Adrian Bunk <bunk@stusta.de> wrote:

> > Some Ethernet hardware implementations have no built-in storage for
> > allocated MAC values - an example is the Intel IXP420 chip which has
> > support for Ethernet but no defined way of storing allocated MAC values.
> > With such hardware different board level implementations store the
> > allocated MAC (or MACs) in different ways.  Rather than put board level
> > c
> Silly question:
> 
> Why can't this be implemented in user space using the SIOCSIFHWADDR 
> ioctl?

 Because sometimes you need to have networking available
 well before userspace.

 (netconsole, root over nfs, ...)

-- 

 Best regards,

 Alessandro Zummo,
  Tower Technologies - Turin, Italy

  http://www.towertech.it

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