broadcom-sta-dkms 6.30.223.141-1 (amd64 binary) in ubuntu utopic

 Broadcom STA is a binary-only device driver to support the following IEEE
 802.11a/b/g/n wireless network cards: BCM4311-, BCM4312-, BCM4313-,
 BCM4321-, BCM4322-, BCM43224-, BCM43225-, BCM43227-, and BCM43228-based
 hardware.
 .
 This package provides the source code for the wl kernel modules. The
 wireless-tools package is also required in order to make use of these modules.
 Kernel source or headers are required to compile these modules.