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Re: [PATCH] cfg80211: fix channel to frequency mapping in 5.9GHz range

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On Fri, 2013-10-11 at 13:59 +0200, Dennis H Jensen wrote:
> Currently the frequencies (5910 - 5980) cannot be used because they
> are mapped into the 4.9GHz channels; this patch closes that hole.

> @@ -79,6 +79,8 @@ int ieee80211_channel_to_frequency(int chan, enum ieee80211_band band)
>  	case IEEE80211_BAND_5GHZ:
>  		if (chan >= 182 && chan <= 196)
>  			return 4000 + chan * 5;
> +		else if (chan > 196)
> +			return 5000 + (chan - 15) * 5;

Where does the +/- 15 come from? I can't find any evidence for this in
Annex E.

johannes

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