1 files changed, 45 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/openflow/api/src/main/java/org/onosproject/openflow/controller/WithTypedPorts.java b/framework/src/onos/protocols/openflow/api/src/main/java/org/onosproject/openflow/controller/WithTypedPorts.java
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--- /dev/null
+++ b/framework/src/onos/protocols/openflow/api/src/main/java/org/onosproject/openflow/controller/WithTypedPorts.java
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+/*
+ * 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.openflow.controller;
+
+import java.util.List;
+import java.util.Set;
+
+import org.projectfloodlight.openflow.protocol.OFObject;
+
+/**
+ * An interface implemented by OpenFlow devices that enables providers to
+ * retrieve ports based on port property.
+ */
+public interface WithTypedPorts {
+
+    /**
+     * Return a list of interfaces (ports) of the type associated with this
+     * OpenFlow switch.
+     *
+     * @param type The port description property type of requested ports
+     * @return A potentially empty list of ports.
+     */
+    List<? extends OFObject> getPortsOf(PortDescPropertyType type);
+
+    /**
+     * Returns the port property types supported by the driver implementing this
+     * interface.
+     *
+     * @return A set of port property types
+     */
+    Set<PortDescPropertyType> getPortTypes();
+}