lo        no wireless extensions.

eth0      no wireless extensions.

vboxnet0  no wireless extensions.

wwan0     no wireless extensions.

wlan0     IEEE 802.11abgn  ESSID:"wiggys"  
          Mode:Managed  Frequency:2.437 GHz  Access Point: 94:44:52:D5:87:98   
          Bit Rate=162 Mb/s   Tx-Power=15 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-38 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:2156  Invalid misc:127   Missed beacon:0