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Re: Invalid BSSID handling?

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On Sat, Jan 03, 2009 at 11:57:17PM +0100, Johannes Berg wrote:
> On Sat, 2009-01-03 at 01:00 +0100, Alina Friedrichsen wrote:
> > The madwifi accepts all BSSIDs except 00:00:00:00:00:00 and
> > ff:ff:ff:ff:ff:ff. Should mac80211 allow all BSSIDs like madwifi, or
> > should it better treat multicast MAC addresses as 00:00:00:00:00:00,
> > or an other handling?
> 
> Even though the standard asks you to use locally administered addresses
> for IBSS, I don't see this as a requirement since they just want to
> guarantee uniqueness and if you're assigning manually you rely on
> different methods for uniqueness.

For locally administered bit, I would agree, but I would still avoid
using any multicast address as the BSSID. It could cause undesired
behavior for RX filtering.

-- 
Jouni Malinen                                            PGP id EFC895FA
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