return self.iwinfo.noise or 0
end
+function wifinet.country(self)
+ return self.iwinfo.country or "00"
+end
+
+function wifinet.txpower(self)
+ return self.iwinfo.txpower or 0
+end
+
function wifinet.signal_level(self, s, n)
if self:active_bssid() ~= "00:00:00:00:00:00" then
local signal = s or self:signal()