tree fb666fc21a6f32f4b1a43ae2702f5eb67f417f9b
parent 8e0a00d2255e760bcc6b32cfb648a153072064b0
author Pavlin Radoslavov <pavlin@onlab.us> 1363398351 -0700
committer Pavlin Radoslavov <pavlin@onlab.us> 1363398351 -0700

* Add new command-line option:
  -f <filename>   Read the flow(s) to install from a file
  File format: one line per flow starting with <flow-id>
  Thus, a single script can install and maintain multiple flows.

* NOTE: Change the behavior: now the computed shortest path is printed
  ONLY when there is a change, instead of periodic printing once
  every second.

* If there is a failure in computing the shortest path, print
  the path endpoints.