Awesome

FlowVisor

An OpenFlow controller that acts as a hypervisor/proxy
between a switch and multiple controllers.  Can slice
multiple switches in parallel, effectively slicing a network.

The latest release will be found in this branch. 

Documentation

Start with the INSTALL file and then refer to:
    https://www.flowvisor.org
Also, the manpages are in the ./doc directory and can be viewed
without installing them using `man ./doc/fvctl.1`

For developers, check out README.dev and the architecture diagrams:
    https://github.com/OPENNETWORKINGLAB/flowvisor/wiki under the developement section
Also, `make docs` produces the source code documentation and
there are manpages under ./doc

Questions

openflow-discuss@openflowswitch.org