Subject: Re: bpf write() to local host
To: None <firstname.lastname@example.org>
From: der Mouse <mouse@Rodents.Montreal.QC.CA>
Date: 01/21/2003 11:40:59
> Back to the original issue, there is no problem using locally
> administered MAC address for a 2nd card in a sun box.
...except convincing the driver to use it.
Or does -current have some uniform way to do that now? As of
ifconfig.8 1.53 (the most current I have at ready hand), I don't see
any option for it - perhaps it's not in ifconfig.
> The standard says that all addresses with 0x2 set in the first byte
> (the bit next to the multicast bit) are locally administered. As
> such they shouldn't appear on a card's eprom.
Until relatively recently (roughly, until they started using commodity
PCI NICs), Sun NICs didn't have addresses in eproms. Sun _machines_,
not _interfaces_, had MAC addresses - which is where I started this
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