f08de5cbe9
In [1], a new init parameter was introduced in the class OVSAgentExtensionAPI. This change in the extension API can break backwards compatibility with other projects (networking_sfc and bagpipe are affected). Because this parameter is needed only in qos_driver extension when calling OVSAgentExtensionAPI.request_phy_brs() (to retrieve the physical bridges list), we can make this new parameter optional not to break other stadium projects. When the OVS it's initialized (in-tree agent), the extension is called with the three needed parameters. [1] https://review.openstack.org/#/c/406841/22/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_agent_extension_api.py@43 Change-Id: I31d1a31a935fdcdd12e13e1bc58f7c5f640ca092 Closes-Bug: #1818693