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Re: [PATCH v2 3/7] nl80211/cfg80211: add ability to enable TX on op-channel

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On Wed, 2012-06-20 at 15:38 +0200, Zefir Kurtisi wrote:

> No, it serves its purpose to ensure hostapd is not going mad and tries
> to enable TX before the CAC is over via redundant checks.
> 
> What I'm saying is this: we defined that DFS regulatory compliance is
> provided by and distributed over driver, mac80211, and hostapd. We
> always must ensure that a working combination of those operates in
> compliance. But we have no control over it when a component is exchanged
> or modified.

Right, but if hostapd does something unexpected, in the code the kernel
attempts to verify that it did in fact do radar checking for a certain
minimum amount of time. I pointed out how those checks are ineffective,
and how they should be fixed.

> Back to topic: as stated above, radar_detection_timeout should be per
> wiphy. That would also resolve your concern, right?

No.

johannes

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