239cc3b6ce
o lock the list walk o malloc a results buffer instead of copying out one result at a time using an on-stack buffer o fix definition of ieee80211req_scan_result so size of variable-length information elements is large enough to hold all possible ie's (still only return wpa+wme, at some point may return all) o make rssi+noise data signed; they should've been so all along o add a bit more padding for future additions while we're here o define a new ioctl for new api and add compat code for old ioctl under COMPAT_FREEBSD6 (temporarily enabled local to the file) Reviewed by: Scott Long MFC after: 2 weeks
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