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Re: [PATCH] mac80211: use beacons for connection monitoring

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On 07/29/2009 02:32 PM, Reinette Chatre wrote:
From: Reinette Chatre<reinette.chatre@xxxxxxxxx>

The connection monitor currently relies on probe requests paired
with probe responses to ensure that a connection is alive. This is
fragile in some environments where probe responses can get lost.
When we receive beacons we can also consider the connection to be
alive, so cancel connection poll instance when we receive a beacon.

I'm chasing a similar problem while working on virtual STA device
support in ath5k.  I was also going to try sending up to 3 polls before
giving up on the connection.  Does that seems like a valid thing to do?

I'll try using this patch as well to see if that helps.

Thanks,
Ben

--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc  http://www.candelatech.com

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