>> access points visible by empty nwid (i don't want to associate with them):
>
>Sorry, this is probably because hidden nwid implementation is vary by AP
>vendor.  I don't have test environment now, but try
>net80211/ieee80211_input.c rev. 1.8

	it seem to stabilized the behavior (i need to test for a longer period
	of time).
	until i set SSID by "ifconfig nwid", i see the following messages, which
	are quite annoying - shouldn't they use DPRINTF or whatever?

itojun


ath0: association failed (reason 12) for 00:60:1d:1c:4e:4b
ath0: association failed (reason 12) for 00:60:1d:1c:4e:4b
ath0: association failed (reason 12) for 00:60:1d:1c:4e:4b
ath0: association failed (reason 12) for 00:60:1d:1c:4e:4b