tree 928fb9eeb2edd8ff89138016f7ca4ffddb833821
parent 4697fe4f78df14d37cffa7e8d27cbb02a351c139
author Johannes Berg <johannes@sipsolutions.net> 1247244151 +0200
committer John W. Linville <linville@tuxdriver.com> 1248462311 -0400

nl80211: report BSS status

When connected to a BSS, or joined to an IBSS, we'll want
to know in userspace without using wireless extensions, so
report the BSS status in the BSS list. Userspace can query
the BSS list, display all the information and retrieve the
station information as well.

For example (from hwsim):

$ iw dev wlan1 scan dump
BSS 02:00:00:00:00:00 (on wlan1) -- associated
	freq: 2462
	beacon interval: 100
	capability: ESS ShortSlotTime (0x0401)
	signal: -50.00 dBm
	SSID: j
	Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
	DS Paramater set: channel 11
	ERP: <no flags>
	Extended supported rates: 24.0 36.0 48.0 54.0

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>