The hostap driver provides a wifi0 interface in
addition to the normal wlan<n> interface(s). The wifi0
interface, however, should not be used for assigning IP
addresses etc. (cf. the hostap FAQ #6).
When used together with this driver, Wireless Assistant
works with the wifi0 interface only, though. The
wlan<n> interface(s) do not show up in the device combo
box, if any.