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Re: [PATCH v2 0/3] mac80211 suspend/resume

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On Fri, 2009-01-09 at 09:55 +0200, Kalle Valo wrote:
> Dan Williams <dcbw@xxxxxxxxxx> writes:
> 
> >> Having the suspend scripts to tell NM to disconnect is just not a good
> >> solution and especially in the embedded world this is a broken design
> >> concept.
> >
> > Right; the missing piece is pushing the necessary roaming support down
> > to the supplicant and letting it make the decisions about what to
> > connect to.  There's a few things that I need from the supplicant before
> > I can simply push the entire config set down from NM and let it go wild:
> >
> > 1) A 'frequency' config item that works in infrastructure mode too,
> > ignoring any AP not matching that frequency
> 
> Just out of curiosity, why this feature is needed? I can understand
> hard-coding bssid, but I don't understand the use for hard-coding the
> frequency.

If the user wishes to lock the connection to a specific frequency,
irregardless of other values.  Maybe you're right and we don't really
care about it, but one other thing that would be nice is a "band"
argument for a network block to differentiate A vs. B/G APs that might
have the same SSID and security settings, but where the user only wants
to use the A-side for example.

Dan


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