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

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On Mon, 2013-10-14 at 16:58 +0200, Dennis H Jensen wrote:

> > > The commit 59eb21a6504731fc16db4cf9463065dd61093e08 moved those channels
> > > to 4.9 GHz but left a hole in the 5.9 Ghz range.
> > 
> > But there was no +/- 15 before, so what gives?
> 
> Well no :) but there also wasn't a special case for that particular
> channel set (182 - 196).

Yes, but then before 5910 would have been channel 182. Now you're making
it channel 197. That doesn't really make sense at all.

> So now, when you configure the frequency 5910, it is mapped to channel
> 182 which is mapped back to 4910 and nothing works, at least let the
> functions be the inverse of the other.
> 
> In case that doesn't do it. What is needed to get channel 182 to be 5910
> MHz as Annex E defines for the US and Europe? Channel to frequency
> mapping based on operating class?

Annex E is the 802.11 spec, to get something into that ...

johannes

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