1 files changed, 56 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/behaviour/QueueConfig.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/behaviour/QueueConfig.java
new file mode 100644
index 00000000..22f3ecb7
--- /dev/null
+++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/behaviour/QueueConfig.java
@@ -0,0 +1,56 @@
+/*
+ * 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.behaviour;
+
+import com.google.common.primitives.UnsignedInteger;
+
+import java.util.Set;
+
+/**
+ * Means to alter a device's dataplane queues.
+ */
+public interface QueueConfig {
+
+    /**
+     * Obtain all queues configured on a device.
+     *
+     * @return a list of queue descriptions
+     */
+    Set<QueueInfo> getQueues();
+
+    /**
+     * Obtain a specific queue given a queue id.
+     *
+     * @param queueId an unsigned integer representing a queue id
+     * @return a queue description
+     */
+    QueueInfo getQueue(UnsignedInteger queueId);
+
+    /**
+     * Add a queue to a device.
+     *
+     * @param queue a queue description
+     */
+    void addQueue(QueueInfo queue);
+
+    /**
+     * Remove a queue from a device.
+     *
+     * @param queueId an unsigned integer
+     */
+    void removeQueue(UnsignedInteger queueId);
+
+}