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Re: [RFC] mac80211 rx filter in mesh mode, rt2x00 mesh point operation

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On Thu, 2008-10-30 at 13:26 +0100, Johannes Berg wrote:
> On Sun, 2008-10-26 at 13:34 -0700, Javier Cardona wrote:
> 
> > >> > For rt2x00 this would turn into:
> > >> >        FIF_ALLMULTI | FIF_OTHER_BSS | FIF_PROMISC_IN_BSS
> > >>
> > >> With the above configuration, will the rt2x00 device acknowledge 1)
> > >> unicast frames addressed to itself? 2) unicast frames addressed to
> > >> others? 3) none of the above?
> > >
> > > It should always only be (1), mac80211 might set OTHER_BSS if it (well,
> > > the user) wants to see traffic on the same channel from other BSSes.
> > 
> > Good.  My concern was that FIF_PROMISC_IN_BSS would disable all
> > acknowledgments.  (I've seen some wireless hw with that behavior)
> 
> Just for the record, (1) is the behaviour mac80211 needs, and hardware
> that behaves as the one you've seen wouldn't support FIF_PROMISC_IN_BSS
> at all, and consequently not mesh either, I suppose. I'll add a note to
> the API page.

Uh, I suppose we both meant FIF_OTHER_BSS. I did, at least.

johannes

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