lo        no wireless extensions.

eth2      no wireless extensions.

irda0     no wireless extensions.

eth1      IEEE 802.11g  ESSID:"whyphy"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 00:14:6C:20:60:56   
          Bit Rate:48 Mb/s   Tx-Power=20 dBm   Sensitivity=8/0  
          Retry limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=87/100  Signal level=-42 dBm  Noise level=-92 dBm
          Rx invalid nwid:0  Rx invalid crypt:1  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:1