tree 6d16f70e1ad576a7f5b857a16ab0d42f463767f6
parent d7824df659f6f4612efbc1debc76b400dde6fbeb
author Jizhou Liao <Jizhou.Liao@nxp.com> 1434560381 -0700
committer Jizhou Liao <Jizhou.Liao@nxp.com> 1435601605 -0700

Avoid routing table update if nothing changed.

Switch screen on/off always trigger tech route and protocol route update.
This will rewrite entire routing table even if there is no change at all.

Change-Id: I8d7e1cb0dff5b81a48f21eb2fa9e38c4839811b7