Some discussion today on that
http://mg.pov.lt/harmattan-irclog/%2...01-17.log.html

Apparently there is a question on what is EAPD and a comment on wpa_supplicant not being available on HARM ...

I hope that Nokia provides some input, at least indicating directions on how to add it! But I fear that if this is tricky, it will not be part of PR1.2 which is currently being finalised...