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Re: [PATCH RFC] mac80211: Extend channel to frequency mapping for 802.11j

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On Tue, 2010-12-28 at 14:31 +0900, Bruno Randolf wrote:

> > > -	if (freq == ieee80211_channel_to_frequency(12) ||
> > > -	    freq == ieee80211_channel_to_frequency(13) ||
> > > -	    freq == ieee80211_channel_to_frequency(14))
> > > +	if (freq == ieee80211_channel_to_frequency(12, IEEE80211_BAND_2GHZ) ||
> > > +	    freq == ieee80211_channel_to_frequency(13, IEEE80211_BAND_2GHZ) ||
> > > +	    freq == ieee80211_channel_to_frequency(14, IEEE80211_BAND_2GHZ))
> > > 
> > >  		return true;
> > 
> > This seems strange ... why not just hardcode the values??
> 
> True, but this is not my code, I just did the change for the new function 
> parameter. It's in net/wireless/reg.c, so I'll CC: Luis.

Right. It seems rather complicated though, especially with this change.


> Any other comments on the code or purpose of this patch?

Not really. I guess it seems fine. Do you know if there are ever any
starting values used other than 4900 and 5000?

johannes

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