Comment 3 for bug 1263881

Reviewed: https://review.openstack.org/71821
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=722746f4715e816873d78859b258e514d48f7b24
Submitter: Jenkins
Branch: stable/havana

commit 722746f4715e816873d78859b258e514d48f7b24
Author: Édouard Thuleau <email address hidden>
Date: Tue Dec 24 11:48:46 2013 +0100

    [ML2] l2-pop MD handle multi create/delete ports

    If more than one port is added or removed simultaneously, port db entry
    have status BUILD or DOWN and pass to ACTIVE when agent have finish to
    configured it.
    l2-pop mechanism driver use events port pass to ACTIVE or DOWN to send
    fdb entries. In case of port is the first or the last network port on
    an agent, the flooding entry need to be add or removed.

    This patch fix the method to determine how many ports are active on a
    agent by adding filter on status port to be ACTIVE.

    Closes-bug: #1263881
    (cherry picked from commit 7e91362dbb974df5ee44d346e1d0971479510d4b)

    Change-Id: Id6d7273376cbb7c31aa058f80eee9dab12ffa900