| /* |
| * Copyright 2020-present Open Networking Foundation |
| * |
| * 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. |
| |
| * This work was partially supported by EC H2020 project METRO-HAUL (761727). |
| */ |
| |
| package org.onosproject.net.behaviour; |
| |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.driver.HandlerBehaviour; |
| |
| import java.util.Set; |
| |
| /** |
| * Handler behaviour for retrieving internal connectivity information. |
| */ |
| public interface InternalConnectivity extends HandlerBehaviour { |
| /** |
| * Test if two ports of the device can be internally connected. |
| * |
| * @param inputPort in port of device |
| * @param outputPort out port of device |
| * @return true if inputPort can be connected outputPort |
| */ |
| boolean testConnectivity(PortNumber inputPort, PortNumber outputPort); |
| |
| /** |
| * Returns the set of output ports that can be connected to inputPort. |
| * |
| * @param inputPort in port of device |
| * @return list of output ports that can be connected to inputPort |
| */ |
| Set<PortNumber> getOutputPorts(PortNumber inputPort); |
| |
| /** |
| * Returns the set of input ports that can be connected to outputPort. |
| * |
| * @param outputPort out port of device |
| * @return list of input ports that can be connected to outputPort |
| */ |
| Set<PortNumber> getInputPorts(PortNumber outputPort); |
| } |