The userspace may want to know what is the current ssid that a given
interface is using. This patch enables nl80211 to send the
NL80211_ATTR_SSID attribute in nl80211_send_iface().
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>