On Aug 23, 2006, at 2:12 PM, Steven M. Bellovin wrote:

> On Tue, 22 Aug 2006 11:46:28 +0300, Michael Pounov <misho@openbsd-bg.org 
> >
> wrote:
>
>> Hi, I develope code for change ethernet address (MAC) of interfaces  
>> in kernel through ifconfig
>> like do this in openbsd ifconfig.
>>
>> If you have interest in this source code, please send me mail.
>>
> This would be a very good thing to have in NetBSD, but doesn't it  
> require
> special code in every MAC driver?

Depends.  They're all supposed to get the MAC address from LLADDR(ifp- 
 >if_sadl), but not all drivers are written correctly.

>
>
> 		--Steven M. Bellovin, http://www.cs.columbia.edu/~smb

-- thorpej