(It also adds a route from the root namespace to the data network via
the first OpenFlow switch, so when you ssh in you go through OpenFlow!)
Modified Network() to optionally decouple starting the network, running
tests, and stopping the network. This allows multiple tests to be run
(or additional modifications to be made to the network before actually
starting the switches and controller.)
Still tweaking xterms - it sort of works but the screen sessions are not
cleaned up, which leads to nasty garbage.
Bob Lantz
Bob Lantz