| /* |
| * Copyright 2016-present 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.bmv2.api.runtime; |
| |
| import org.onlab.util.ImmutableByteSequence; |
| |
| /** |
| * A server that listens for requests from a BMv2 device. |
| */ |
| public interface Bmv2ControlPlaneServer { |
| /** |
| * Default listening port. |
| */ |
| int DEFAULT_PORT = 40123; |
| |
| /** |
| * Register the given hello listener, to be called each time a hello message is received from a BMv2 device. |
| * |
| * @param listener a hello listener |
| */ |
| void addHelloListener(HelloListener listener); |
| |
| /** |
| * Unregister the given hello listener. |
| * |
| * @param listener a hello listener |
| */ |
| void removeHelloListener(HelloListener listener); |
| |
| /** |
| * Register the given packet listener, to be called each time a packet-in message is received from a BMv2 device. |
| * |
| * @param listener a packet listener |
| */ |
| void addPacketListener(PacketListener listener); |
| |
| /** |
| * Unregister the given packet listener. |
| * |
| * @param listener a packet listener |
| */ |
| void removePacketListener(PacketListener listener); |
| |
| interface HelloListener { |
| |
| /** |
| * Handles a hello message. |
| * |
| * @param device the BMv2 device that originated the message |
| */ |
| void handleHello(Bmv2Device device); |
| } |
| |
| interface PacketListener { |
| |
| /** |
| * Handles a packet-in message. |
| * |
| * @param device the BMv2 device that originated the message |
| * @param inputPort the device port where the packet was received |
| * @param reason a reason code |
| * @param tableId the table id that originated this packet-in |
| * @param contextId the context id where the packet-in was originated |
| * @param packet the packet body |
| */ |
| void handlePacketIn(Bmv2Device device, int inputPort, long reason, int tableId, int contextId, |
| ImmutableByteSequence packet); |
| } |
| } |