Add options for auto MAC and ARP setup.
Auto MAC setup sets each host MAC equal to its DPID, which simplifiesdebugging.
Auto ARP setup removes the need for broadcast support for ARP, whichenables a smaller NOX controller.
Separate kernel and user switches into separate objects
Enable controller-less setups
Add more NOX options
Added a RemoteController object
Now you can run a controller on a remote PC that isnot on the same pc as Mininet.
Add MAC auto set for switches
Also use indexing for DPIDs to avoid zeroed MAC
Move TreeNet to new Mininet API
Also remove all non-object-oriented legacy Mininet code and updatetests.
User-space compatibility is untested, but most of the code for it isstill in.
Move Node functions into their own file
Nodes include Switch, Host, and Controller; move these to a separatefile.
This file still could use some attention to hide private functions.Node seems like a primary class to extend, for adding stuff like OpenvSwitch, so it could benefit from a simpler interface.