function print_info(api, dev)
local iw = iwinfo[api]
+ local enc = iw.encryption(dev)
- printf("%-9s Type: %s ESSID: \"%s\"", dev, api, iw.ssid(dev))
- printf(" Access Point: %s", iw.bssid(dev))
+ printf("%-9s Type: %s ESSID: \"%s\"",
+ dev, api, s(iw.ssid(dev)))
+
+ printf(" Access Point: %s",
+ s(iw.bssid(dev)))
printf(" Mode: %s Channel: %d (%.3f GHz)",
- iw.mode(dev), iw.channel(dev), n(iw.frequency(dev)) / 1000)
+ iw.mode(dev), n(iw.channel(dev)), n(iw.frequency(dev)) / 1000)
printf(" Tx-Power: %s dBm Link Quality: %s/%s",
s(iw.txpower(dev)), s(iw.quality(dev)), s(iw.quality_max(dev)))
n(iw.bitrate(dev)) / 1000)
printf(" Encryption: %s",
- iw.encryption(dev).description)
+ s(enc and enc.description))
print("")
end
for _, pe in ipairs(pl) do
printf("%s%3d dBm (%4d mW)",
(cp == pe.dbm) and "*" or " ",
- pe.dbm, pe.mw)
+ n(pe.dbm), n(pe.mw))
end
else
print("No TX power information available")