support for pmkid candidate list and roaming

Hi,

I want to know if mac80211 subsystem supports following -

1.
Given that the user space station application is connected to some AP
with SSID, and there is another AP with same SSID around in the radio
range, then does mac80211 subsystem be able to send an event
notification to user space?


2. Can mac80211 subsystem perform dissociate with current AP due to
weak signal and connect to another with same SSID and better signal
strength, and let the user space know about the new association?


Thanks

- Paresh
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