On Thu, 2017-12-14 at 10:06 -0600, Larry Finger wrote: > Does mac80211 have this facility? If so, how would we tap into it? If this > capability does not exist in mac80211, how would one add it? I have never > devoted much effort to looking at the internals of mac80211. It really should, and this code looks awful - but can you tell me what exactly this is doing? If the AP changed settings, then we should handle this in ieee80211_rx_mgmt_beacon() and simply reconfigure the driver accordingly. johannes