o add ic_curchan to resolve issues with what the "current channel" is
o split beacon and listen interval
o fixup mac acl support so you can query state
o split h/w tx+rx key indices in crypto state
o add optional h/w key index -> node mapping
o change default key index allocator to DTRT for legacy parts
that are WPA capable
o define typedef for a h/w key index
o fix race on node refcnt handling with sending probe response frames
o isolate scanning-related input handling to reduce diffs against
future scanning code
o sanity check beacon interval in recv'd management frames and
discard frames with out-of-range data
o fix refcnt race sending null data frames
o lock ioctl to get sta info
o fix misc races in ap mode sta state teardown
Approved by: re (scottl)
046a1bb1f0