Cherry-picking VOL-3419 and releasing 2.5.6
VOL-3419: OpenOLT adapter at scale constantly takes more that 10 seconds to react to flows
The patch addresses the following
- Create OpenOltFlowMgr per PON port (instead of one instance for the whole OLT device earlier)
- Create a separate OpenOltGroupMgr - currently one instance for the whole OLT device
- Remove redundant global lock around getting ONU-ID in DeviceHandler module as there exists a
separate per-pon-port lock in ResourceManager module which suffices the required synchronization
- Remove redundant locks in OpenOltFlowMgr module to serialize FlowDelete before FlowAdd
- Rename divideAndAddFlow to processAddFlow. "divideAndAddFlow" was used in 1.x voltha days and
had a different meaning and the name seems to have been blindly ported to 2.x adapter
and does not make sense anymore
Change-Id: I99827963cf242f1db0c27943c97bd05b749ae129
diff --git a/.gitreview b/.gitreview
index a5311ab..bf9aa29 100644
--- a/.gitreview
+++ b/.gitreview
@@ -3,3 +3,4 @@
port=29418
project=voltha-openolt-adapter.git
defaultremote=origin
+defaultbranch=voltha-2.5