patch for flat networks in networking_odl

flat.patch

diff --git a/networking_odl/ml2/legacy_port_binding.py b/networking_odl/ml2/legacy_port_binding.py

index 7b9b918..b5930da 100644

--- a/networking_odl/ml2/legacy_port_binding.py

+++ b/networking_odl/ml2/legacy_port_binding.py

@@ -72,7 +72,7 @@ class LegacyPortBindingManager(port_binding.PortBindingController):

         network_type = segment[driver_api.NETWORK_TYPE]

         return network_type in [constants.TYPE_LOCAL, constants.TYPE_GRE,

-                                constants.TYPE_VXLAN, constants.TYPE_VLAN]

+                                constants.TYPE_VXLAN, constants.TYPE_VLAN, constants.TYPE_FLAT]

     def _get_vif_type(self, port_context):

         """Get VIF type string for given PortContext

diff --git a/networking_odl/ml2/ovsdb_topology.py b/networking_odl/ml2/ovsdb_topology.py

index f2c8ad8..363702d 100644

--- a/networking_odl/ml2/ovsdb_topology.py

+++ b/networking_odl/ml2/ovsdb_topology.py

@@ -195,7 +195,7 @@ class OvsdbNetworkTopologyElement(network_topology.NetworkTopologyElement):

         network_type = segment[driver_api.NETWORK_TYPE]

         return network_type in [constants.TYPE_LOCAL, constants.TYPE_GRE,

-                                constants.TYPE_VXLAN, constants.TYPE_VLAN]

+                                constants.TYPE_VXLAN, constants.TYPE_VLAN, constants.TYPE_FLAT]

     def _get_vif_details(self, vif_details, port_context_id, vif_type):

         vif_details = dict(vif_details)