tree f46016ceb2352d4d2c9e79175d982b4933b702d3
parent f5879cad1f6e9c21f34e4248647286041d2fbeb5
author Girish Gowdra <girish@opennetworking.org> 1575976025 +0530
committer Girish Gowdra <girish@opennetworking.org> 1576381529 +0530

VOL-2339: DHCP issue on second ONU, when two ONUs exist on same PON

- Process to_remove before to_add items in UpdateFlowsIncrementally
  method
- Sequentially add flows for a given pon, onu, uni inorder to avoid
  PON resource collisions. Used lock per key so that different
  subscribers do not have to wait for each other to add flows.
- Wait for any flow removes for the subscriber to complete before
  adding flows.

Change-Id: I095291b9a53fd0f19dc79f2b44923ec786a26d6e