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Re: [PATCH] nl80211: allow adding new station to devices in mesh mode

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Am Freitag, 5. Februar 2010 18:55:56 schrieb Thadeu Lima de Souza Cascardo:

> I did not get automatic plinks for a peer.

The last time that happened I was using different checkouts of wireless-testing 
on both nodes and somebody had changed the code to match a new draft version 
in between.

And the one time before that there was a bug in the ath5k code, effectively 
preventing the device from beaconing.


> I want automatic plinks to work. But since I've started to play with it,
> why not make the command just work. It's there. If adding plinks
> manually to mesh nodes is not permitted, I may just send another patch,
> disallowing it entirely and making it explicit in code, comment and git
> log.

If I'm not mistaken the draft standard says that every node has to actively or 
passively scan for neighbors and automatically select candidate peers. A 
candidate peer has to announce a profile (Mesh Information Element) in its 
beacons that matches the local profile.

If manual addition of plinks is allowed you could theoretically force your 
node to peer with a neighbor running a different profile, e.g. using a different 
path selection or authentication algorithm, or an implementation based on a 
different draft version.

I can't really think of an use for it.

Just my 0.01$.

regards
Simon Raffeiner
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