====== wireless plugin ======

This plugin returns information about your wireless (WLAN, wifi) subsystem.

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===== Functions =====

|wifi::level(dev)|returns signal level of WLAN device <dev>|
|wifi::noise(dev)|returns noise level of WLAN device <dev>|
|wifi::quality(dev)|returns link quality of WLAN device <dev>|
|wifi::protocol(dev)|returns protocol of WLAN device <dev>|
|wifi::frequency(dev)|returns frequency of WLAN device <dev>|
|wifi::bitrate(dev)|returns bitrate of WLAN device <dev>|
|wifi::essid(dev)|returns essid of WLAN device <dev>|
|wifi::op_mode(dev)|returns operational mode of WLAN device <dev>|
|wifi::sensitivity(dev)|returns sensitivity of WLAN device <dev>|
|wifi::sec_mode(dev)|returns security mode of WLAN device <dev>|

The 'dev' should be a active WLAN device (e.g. 'eth1' or 'wlan0')

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===== Example =====

<code>
Widget WLAN {
    class      'Text'
    expression  wifi::essid('eth1')
    prefix     'ESSID '
    width       20
    align      'L'
    update      1000
}
</code>


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