Generic Tunnel Subsystem (ONOS-1276) and L1/L0 (OTN/ROADM)extensions (ONOS-676):
1)Initial Work for ONOS-676: OTN/ROADM (L1/L0 NE) support in ONOS by extending the device/port modeling;
- extending device type to include L1 OTN NEs;
- extending port type to include ODUCLT port(T-port), OCH-port(L-port), OMS-port (WDM-port);
- more standard annotations related to OTN/ROADMs support will come from PCEP provider as well as TL1 providers;
2)Intial Work for ONOS-1276: generic Tunnel subsystem in ONOS for both packet (L3/L2) networks and optical (L1/L0) networks
- supporting PCEP framework, which is capable of interacting with the PCEP provider;
- supporting any other kind of tunnel provider;
- each Tunnel is associated with at least two Labels (abstracted logical entity/Id for virtualization of physical port);
- same type of Tunnels can be formed as a reachablity graph for other services and NB applications use;
Change-Id: I29af495f90e179e2c5d8753b76e02889a3b4355b
diff --git a/core/api/src/main/java/org/onosproject/net/tunnel/DefaultTunnelDescription.java b/core/api/src/main/java/org/onosproject/net/tunnel/DefaultTunnelDescription.java
new file mode 100644
index 0000000..432f4c6
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/tunnel/DefaultTunnelDescription.java
@@ -0,0 +1,93 @@
+/*
+ * 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.net.tunnel;
+
+import com.google.common.base.MoreObjects;
+
+import org.onosproject.net.AbstractDescription;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.SparseAnnotations;
+
+/**
+ * Default implementation of immutable tunnel description entity.
+ */
+public class DefaultTunnelDescription extends AbstractDescription
+ implements TunnelDescription {
+
+ private final TunnelId tunnelId;
+ private final ConnectPoint src;
+ private final ConnectPoint dst;
+ private final Tunnel.Type type;
+ private final boolean isBidirectional;
+
+ /**
+ * Creates a tunnel description using the supplied information.
+ *
+ * @param id TunnelId
+ * @param src ConnectPoint source
+ * @param dst ConnectPoint destination
+ * @param type tunnel type
+ * @param isBidirectional boolean
+ * @param annotations optional key/value annotations
+ */
+ public DefaultTunnelDescription(TunnelId id, ConnectPoint src, ConnectPoint dst,
+ Tunnel.Type type, boolean isBidirectional,
+ SparseAnnotations... annotations) {
+ super(annotations);
+ this.tunnelId = id;
+ this.src = src;
+ this.dst = dst;
+ this.type = type;
+ this.isBidirectional = isBidirectional;
+ }
+
+ @Override
+ public TunnelId id() {
+ return tunnelId;
+ }
+
+ @Override
+ public ConnectPoint src() {
+ return src;
+ }
+
+ @Override
+ public ConnectPoint dst() {
+ return dst;
+ }
+
+ @Override
+ public Tunnel.Type type() {
+ return type;
+ }
+
+ @Override
+ public boolean isBidirectional() {
+ return isBidirectional;
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(this)
+ .add("tunnelId", id())
+ .add("src", src())
+ .add("dst", dst())
+ .add("type", type())
+ .add("isBidirectional", isBidirectional())
+ .toString();
+ }
+
+}