wlan0     Link encap:Ethernet  HWaddr c4:3d:c7:7f:9e:87

          inet addr:192.168.1.250  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::c63d:c7ff:fe7f:9e87/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
          TX packets:24 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1796 (1.7 KB)  TX bytes:3020 (3.0 KB)

ubuntu@omap:~$ lsmod

Module                  Size  Used by
aes_generic            27905  1
arc4                    1195  2
rtl8192cu              91858  0
rtl8192c_common        65211  1 rtl8192cu
rtlwifi                73669  1 rtl8192cu
mac80211              231717  3 rtl8192cu,rtl8192c_common,rtlwifi

cfg80211              167969  2 rtlwifi,mac80211
rfkill                 17022  1 cfg80211