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Re: [PATCH] mac80211: don't react to beacon loss if HW monitoring

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On Wed, 2012-07-18 at 20:40 +0200, Johannes Berg wrote:
> From: Johannes Berg <johannes.berg@xxxxxxxxx>
> 
> If the HW is monitoring connection loss (as advertised
> by IEEE80211_HW_CONNECTION_MONITOR) but not filtering
> beacons (IEEE80211_VIF_BEACON_FILTER) then mac80211 will
> still start the beacon loss timer and if a few beacons
> are lost, e.g. due to scanning, drop the connection.
> 
> If the hardware doesn't advertise connection monitoring,
> then it won't drop the connection right away but probe
> the AP, which is intended, but due to the logic in the
> timer when connection monitoring is done it assumes the
> connection was actually lost.
> 
> Fix this problem by not starting the timer when the HW
> does connection monitoring.

Applied for -next

johannes

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