lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:"dd-wrt_vap"  
          Mode:Managed  Frequency:2.442 GHz  Access Point: 02:18:39:AE:85:BF   
          Bit Rate=48 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:5B93-22C1-77BF-DCC1-E9E4-BFF2-1F3A-D198 [3]
          Power Management:off
          Link Quality=33/70  Signal level=-77 dBm  Noise level=-102 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0