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[Bug 1887497] [NEW] Cleanup stale flows by cookie and table_id instead of just by cookie

 

Public bug reported:

Pre-conditions: After restart neutron-ovs-agent.

After I restart neutron-ovs-agent, I found neutron cleanup stale flows
only by cookie, and the cookies in different tables always be same, that
means I can cleanup flows in table 20 by cookies in table 0! I think the
safer way is to cleanup stale flows by cookie and table_id instead of
just by cookie.

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1887497

Title:
  Cleanup stale flows by cookie and table_id instead of just by cookie

Status in neutron:
  New

Bug description:
  Pre-conditions: After restart neutron-ovs-agent.

  After I restart neutron-ovs-agent, I found neutron cleanup stale flows
  only by cookie, and the cookies in different tables always be same,
  that means I can cleanup flows in table 20 by cookies in table 0! I
  think the safer way is to cleanup stale flows by cookie and table_id
  instead of just by cookie.

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