Comment 2 for bug 1751396

Reviewed: https://review.openstack.org/547696
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=d019790fe436b72cb05b8d0ff1f3a62ebd9e9bee
Submitter: Zuul
Branch: master

commit d019790fe436b72cb05b8d0ff1f3a62ebd9e9bee
Author: Swaminathan Vasudevan <email address hidden>
Date: Fri Feb 23 16:22:33 2018 -0800

    DVR: Inter Tenant Traffic between networks not possible with shared net

    Inter Tenant Traffic between two different networks that belong
    to two different Tenants is not possible when connected through
    a shared network that are internally connected through DVR
    routers.

    This issue can be seen in multinode environment where there
    is network isolation.

    The issue is, we have two different IP for the ports that are
    connecting the two routers and DVR does not expose the router
    interfaces outside a compute and is blocked by ovs tunnel bridge
    rules.

    This patch fixes the issue by not applying the DVR specific
    rules in the tunnel-bridge to the shared network ports that
    are connecting the routers.

    Closes-Bug: #1751396
    Change-Id: I0717f29209f1354605d2f4128949ddbaefd99629