tree 54262215da6d2a316dc9e54eb29ba6f64adb466d
parent 2bcbab04574ad8eb61b47f91b2c5369225c8b515
author Matt Jeanneret <mj3580@att.com> 1570204302 -0400
committer David Bainbridge <dbainbri@ciena.com> 1570655796 +0000

VOL-1330:  Limit the number of failed resync attempts.

Rather than trying to resync forever and leaving the onu
unusable, limit the tries to a configurable amount.  Some onu
refuse to mib upload after being provisioned, and this prevents
an in-sync/restore in service if the olt or voltha is restarted
and the onu is not.

If the limit is hit force reset the onu and re-upload the
mib.  A reset onu always allows mib upload.

This deals with onu that refuse to upload their mib after being
configured, and becoming disconnected/reconnected from the pon.
i.e fiber pull or olt restart and the onu did *not* restart.

Change-Id: I0451b9954980f36efd035fbfc381bdc328aa8571