tree a2be7f0c9b25826680441fa312664d8a430601d9
parent 91890e4ffe9b45afd17e2ae1c147b86b771a5b6e
author Sangho Shin <sangho@onlab.us> 1412382058 -0700
committer Sangho Shin <sangho@onlab.us> 1412382152 -0700

- Added MODIFY fucntion in the driver
- Decoupled topology event handler from events notification thread
- Added a logic to handle link failure and backup (using MODIFY-STRICT feature)

Change-Id: I8da952634299068e61b0b969e1d90274f5c4f46e