Comment 4 for bug 1705503

Reviewed: https://review.openstack.org/493282
Committed: https://git.openstack.org/cgit/openstack/dragonflow/commit/?id=2ccc6e99537cbe0695bc4884ae6d1a43343aea66
Submitter: Jenkins
Branch: master

commit 2ccc6e99537cbe0695bc4884ae6d1a43343aea66
Author: Dima Kuznetsov <email address hidden>
Date: Sat Aug 12 09:53:57 2017 +0300

    Remove binding on trunk subports

    This patch removes port binding added to northbound objects by
    Dragonflow's trunk driver. Previously, when a subport was added, its
    binding was added by trunk driver. Any later update to the port (e.g.
    status) removed the binding as Neutron port object did not have a
    binding set.

    In the new code, the driver is no longer responsible to update binding.
    Trunk app running on the controller is responsible for receiving port
    and child_port_segmentation events, and deducing when a subport should
    be marked local or remote.

    Change-Id: Ia5559256d38a74a49e64eb4f9b3c7d0c1a503df0
    Closes-Bug: 1710335
    Closes-Bug: 1705503