root@carl-desktop:~/tmp/madwifi-0.9.3.3# iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wifi0     no wireless extensions.

ath0      IEEE 802.11g  ESSID:"linksys3"  Nickname:""
          Mode:Managed  Frequency:2.427 GHz  Access Point: 00:18:39:D2:FF:BB   
          Bit Rate:1 Mb/s   Tx-Power:18 dBm   Sensitivity=1/1  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=28/70  Signal level=-67 dBm  Noise level=-95 dBm
          Rx invalid nwid:1737  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

root@carl-desktop:~/tmp/madwifi-0.9.3.3# ifconfig
ath0      Link encap:Ethernet  HWaddr 00:1B:2F:C0:91:1F  
          inet6 addr: fe80::21b:2fff:fec0:911f/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

eth0      Link encap:Ethernet  HWaddr 00:50:8D:D3:17:ED  
          inet addr:192.168.1.101  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::250:8dff:fed3:17ed/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:8165 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8207 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:6356338 (6.0 MB)  TX bytes:914116 (892.6 KB)
          Interrupt:18 Base address:0xf000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:29 errors:0 dropped:0 overruns:0 frame:0
          TX packets:29 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:3302 (3.2 KB)  TX bytes:3302 (3.2 KB)

wifi0     Link encap:UNSPEC  HWaddr 00-1B-2F-C0-91-1F-00-00-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:36010 errors:0 dropped:0 overruns:0 frame:41895
          TX packets:18898 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:199 
          RX bytes:3184745 (3.0 MB)  TX bytes:932732 (910.8 KB)
          Interrupt:19