Refactor route subsystem to support multiple routes for each prefix.
This resulted in a substantial refatoring of the route subsystem, including
some minor external API changes. The interface between the manager and the
store has been changed to deal with multiple routes per prefix. The distributed
route store has been updated to be able to distribute route table information.
The route subsystem no longer stores next hop information in the route store.
This information is already available from the host store so the routes system
simply fetches it from there.
Change-Id: I7657b3efb6dcb76afa6f17c931f154a970a16528
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/routing/InternalRouteEvent.java b/incubator/api/src/main/java/org/onosproject/incubator/net/routing/InternalRouteEvent.java
new file mode 100644
index 0000000..0a70bb0
--- /dev/null
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/routing/InternalRouteEvent.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.incubator.net.routing;
+
+import org.onosproject.event.AbstractEvent;
+
+/**
+ * Route event for signalling between the store and the manager.
+ */
+public class InternalRouteEvent extends
+ AbstractEvent<InternalRouteEvent.Type, RouteSet> {
+
+ /**
+ * Internal route event type.
+ */
+ public enum Type {
+ /**
+ * Indicates a route was added to the store.
+ */
+ ROUTE_ADDED,
+
+ /**
+ * Indicates a route was removed from the store.
+ */
+ ROUTE_REMOVED
+ }
+
+ /**
+ * Creates a new internal route event.
+ *
+ * @param type route event type
+ * @param subject route set
+ */
+ public InternalRouteEvent(Type type, RouteSet subject) {
+ super(type, subject);
+ }
+
+ protected InternalRouteEvent(Type type, RouteSet subject, long time) {
+ super(type, subject, time);
+ }
+}