Scanning
Scanning -- Finding wireless networks
Finding wireless networks
To scan for available wireless networks in your environment,
use the scan() method. It takes the network
interface name as only parameter and returns an array of
Net_Wifi_Cell objects.
You get an array of local wireless interfaces via the
getSupportedInterfaces() method.
A cell object looks like this:
Net_Wifi_Cell {
cell => string(2) "01"
mac => string(17) "00:03:C9:44:34:2C"
ssid => string(8) "<hidden>"
mode => string(6) "master"
channel => int(1)
encryption=> bool(false)
frequency => NULL
protocol => string(13) "IEEE 802.11bg"
rate => float(54)
rates => array(12) {
0 => float(1)
1 => float(2)
2 => float(5.5)
3 => float(6)
}
rssi => string(3) "-39"
beacon => int(336)
quality => string(6) "90/100"
}
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