tree 5b4b4287ea76e439a780c3d8530badc8be5745f2
parent 78c4e496ad595bac946123c0c327d01b5750e94b
author Pavlin Radoslavov <pavlin@onlab.us> 1363187817 -0700
committer Pavlin Radoslavov <pavlin@onlab.us> 1363187817 -0700

Implement non-stop monitoring of the installed flow.
If the shortest path changes, the old flow is deleted,
and a new one is installed.

Currently, this is implemented by computing the shortest path
periodically (once a second).

The (new) monitoring feature can be enabled by using the "-m" argument.
Example:

./add_flow.py -m 1 FOOBAR 00:00:00:00:00:00:01:01 1 00:00:00:00:00:00:01:31 1 matchDstMac 01:02:03:04:05:06