ONOS-688 (ONOS-1835,1836,1837) :
- Implements features to create and remove tunnels and tunnel flow policies.
- Implements REST API to create/show/delete tunnels and policies.
- Supports only single instance for now.
- Fix "apply" actions to "write" actions of all flow rules
Change-Id: I3740ed82fed8eab4ab8b03839192da72d3e223f1
diff --git a/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/TunnelHandler.java b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/TunnelHandler.java
new file mode 100644
index 0000000..4a498c6
--- /dev/null
+++ b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/TunnelHandler.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2015 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.segmentrouting;
+
+import org.slf4j.Logger;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.HashMap;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Tunnel Handler.
+ */
+public class TunnelHandler {
+ protected final Logger log = getLogger(getClass());
+
+ private final HashMap<String, Tunnel> tunnelMap;
+
+ public TunnelHandler() {
+ tunnelMap = new HashMap<>();
+ }
+
+ /**
+ * Creates a tunnel.
+ *
+ * @param tunnel tunnel reference to create a tunnel
+ */
+ public void createTunnel(Tunnel tunnel) {
+ tunnel.create();
+ tunnelMap.put(tunnel.id(), tunnel);
+ }
+
+ /**
+ * Removes the tunnel with the tunnel ID given.
+ *
+ * @param tunnelInfo tunnel information to delete tunnels
+ */
+ public void removeTunnel(Tunnel tunnelInfo) {
+
+ Tunnel tunnel = tunnelMap.get(tunnelInfo.id());
+ if (tunnel != null) {
+ tunnel.remove();
+ tunnelMap.remove(tunnel.id());
+ } else {
+ log.warn("No tunnel found for tunnel ID {}", tunnelInfo.id());
+ }
+ }
+
+ /**
+ * Returns the tunnel with the tunnel ID given.
+ *
+ * @param tid Tunnel ID
+ * @return Tunnel reference
+ */
+ public Tunnel getTunnel(String tid) {
+ return tunnelMap.get(tid);
+ }
+
+ /**
+ * Returns all tunnels.
+ *
+ * @return list of Tunnels
+ */
+ public List<Tunnel> getTunnels() {
+ List<Tunnel> tunnels = new ArrayList<>();
+ tunnelMap.values().forEach(tunnel -> tunnels.add(
+ new DefaultTunnel((DefaultTunnel) tunnel)));
+
+ return tunnels;
+ }
+}