Re: [PATCH v2 1/7] nl80211/cfg80211: add radar detection command/event

[Johannes Berg <johannes@xxxxxxxxxxxxxxxx>]

On Wed, 2012-06-20 at 14:22 +0200, Zefir Kurtisi wrote:
> On 06/20/2012 10:40 AM, Johannes Berg wrote:
> > [...]
> > 
> > How do you intend to handle HT40?
> > 
> > johannes
> > 
> 
> Not to mention VHT ante portas...
> 
> We should start with HT20 support only to have something to start
> testing with and add HT40 gradually (assuming it will require a lot more
> locations to be patched to be available initially).

Ok, fin with me. However, then somewhere in this code there should be a
channel type check ... otherwise you can do the CAC on 20 MHz and then
use 40 anyway, no? I see no channel type handling anywhere. Or just add
the code to check if all affected channels had CAC to start with, that
will refuse HT40 then

johannes

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