Carry original route in ResolvedRoute object.

The original route may have information of interest to consumers, such
as the route source or VRF information.

Change-Id: I32df752c92e235423694b13d4ff239a38bae5a50
diff --git a/apps/routing/fibinstaller/src/main/java/org/onosproject/routing/fibinstaller/FibInstaller.java b/apps/routing/fibinstaller/src/main/java/org/onosproject/routing/fibinstaller/FibInstaller.java
index d279ffc..bbf2c36 100644
--- a/apps/routing/fibinstaller/src/main/java/org/onosproject/routing/fibinstaller/FibInstaller.java
+++ b/apps/routing/fibinstaller/src/main/java/org/onosproject/routing/fibinstaller/FibInstaller.java
@@ -40,6 +40,7 @@
 import org.onosproject.incubator.net.intf.Interface;
 import org.onosproject.incubator.net.intf.InterfaceService;
 import org.onosproject.incubator.net.routing.ResolvedRoute;
+import org.onosproject.incubator.net.routing.Route;
 import org.onosproject.incubator.net.routing.RouteEvent;
 import org.onosproject.incubator.net.routing.RouteListener;
 import org.onosproject.incubator.net.routing.RouteService;
@@ -65,11 +66,11 @@
 import org.onosproject.net.flowobjective.ForwardingObjective;
 import org.onosproject.net.flowobjective.NextObjective;
 import org.onosproject.net.flowobjective.ObjectiveContext;
+import org.onosproject.routing.InterfaceProvisionRequest;
 import org.onosproject.routing.NextHop;
 import org.onosproject.routing.NextHopGroupKey;
-import org.onosproject.routing.RouterInfo;
-import org.onosproject.routing.InterfaceProvisionRequest;
 import org.onosproject.routing.Router;
+import org.onosproject.routing.RouterInfo;
 import org.onosproject.routing.RoutingService;
 import org.onosproject.routing.config.RouterConfigHelper;
 import org.onosproject.routing.config.RoutersConfig;
@@ -233,9 +234,9 @@
         routeService.removeListener(routeListener);
 
         //clean up the routes.
-        for (Map.Entry<IpPrefix, IpAddress> routes: prefixToNextHop.entrySet()) {
-            deleteRoute(new ResolvedRoute(routes.getKey(), null, null, null));
-        }
+        prefixToNextHop.entrySet().stream()
+                .map(e -> new Route(Route.Source.UNDEFINED, e.getKey(), e.getValue()))
+                .forEach(this::deleteRoute);
 
         if (interfaceManager != null) {
             interfaceManager.cleanup();
@@ -266,6 +267,10 @@
     }
 
     private synchronized void deleteRoute(ResolvedRoute route) {
+        deleteRoute(new Route(Route.Source.UNDEFINED, route.prefix(), route.nextHop()));
+    }
+
+    private void deleteRoute(Route route) {
         //Integer nextId = nextHops.get(route.nextHop());
 
         /* Group group = deleteNextHop(route.prefix());
diff --git a/apps/routing/fibinstaller/src/test/java/org/onosproject/routing/fibinstaller/FibInstallerTest.java b/apps/routing/fibinstaller/src/test/java/org/onosproject/routing/fibinstaller/FibInstallerTest.java
index fabc94b..e00a029 100644
--- a/apps/routing/fibinstaller/src/test/java/org/onosproject/routing/fibinstaller/FibInstallerTest.java
+++ b/apps/routing/fibinstaller/src/test/java/org/onosproject/routing/fibinstaller/FibInstallerTest.java
@@ -36,6 +36,7 @@
 import org.onosproject.incubator.net.intf.InterfaceService;
 import org.onosproject.incubator.net.intf.InterfaceServiceAdapter;
 import org.onosproject.incubator.net.routing.ResolvedRoute;
+import org.onosproject.incubator.net.routing.Route;
 import org.onosproject.incubator.net.routing.RouteEvent;
 import org.onosproject.incubator.net.routing.RouteListener;
 import org.onosproject.incubator.net.routing.RouteServiceAdapter;
@@ -283,7 +284,7 @@
      */
     @Test
     public void testRouteAdd() {
-        ResolvedRoute resolvedRoute = new ResolvedRoute(PREFIX1, NEXT_HOP1, MAC1, SW1_ETH1);
+        ResolvedRoute resolvedRoute = createRoute(PREFIX1, NEXT_HOP1, MAC1, SW1_ETH1);
 
         // Create the next objective
         NextObjective nextObjective = createNextObjective(MAC1, MAC1, SW1_ETH1.port(), VlanId.NONE, true);
@@ -309,7 +310,7 @@
      */
     @Test
     public void testRouteAddWithVlan() {
-        ResolvedRoute route = new ResolvedRoute(PREFIX1, NEXT_HOP2, MAC2, SW1_ETH2);
+        ResolvedRoute route = createRoute(PREFIX1, NEXT_HOP2, MAC2, SW1_ETH2);
 
         // Create the next objective
         NextObjective nextObjective = createNextObjective(MAC2, MAC2, SW1_ETH2.port(), VLAN1, true);
@@ -339,8 +340,8 @@
         testRouteAdd();
         reset(flowObjectiveService);
 
-        ResolvedRoute oldRoute = new ResolvedRoute(PREFIX1, NEXT_HOP1, MAC1, SW1_ETH1);
-        ResolvedRoute route = new ResolvedRoute(PREFIX1, NEXT_HOP2, MAC2, SW1_ETH2);
+        ResolvedRoute oldRoute = createRoute(PREFIX1, NEXT_HOP1, MAC1, SW1_ETH1);
+        ResolvedRoute route = createRoute(PREFIX1, NEXT_HOP2, MAC2, SW1_ETH2);
 
         // Create the next objective
         NextObjective nextObjective = createNextObjective(MAC2, MAC2, SW1_ETH2.port(), VLAN1, true);
@@ -370,7 +371,7 @@
         testRouteAdd();
 
         // Construct the existing route
-        ResolvedRoute route = new ResolvedRoute(PREFIX1, NEXT_HOP1, MAC1, SW1_ETH1);
+        ResolvedRoute route = createRoute(PREFIX1, NEXT_HOP1, MAC1, SW1_ETH1);
 
         // Create the flow objective
         reset(flowObjectiveService);
@@ -384,6 +385,12 @@
         verify(flowObjectiveService);
     }
 
+    private static ResolvedRoute createRoute(IpPrefix prefix, IpAddress nextHop,
+                                             MacAddress nextHopMac, ConnectPoint location) {
+        return new ResolvedRoute(
+                new Route(Route.Source.UNDEFINED, prefix, nextHop), nextHopMac, location);
+    }
+
     private class TestInterfaceService extends InterfaceServiceAdapter {
         @Override
         public void addListener(InterfaceListener listener) {