Binary package “openvswitch-datapath-source” in ubuntu precise

Open vSwitch datapath module source - module-assistant version

 This package provides the Open vSwitch datapath module source code
 that is needed by openvswitch-switch. The kernel module can be built
 from it using module-assistant or make-kpkg. README.Debian in this
 package provides further instructions.
 .
 Open vSwitch is a full-featured software-based Ethernet switch.