Sho SHIMIZU | 264497f | 2015-08-25 14:50:12 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.net.behaviour; |
| 17 | |
| 18 | import com.google.common.annotations.Beta; |
| 19 | import org.onosproject.net.PortNumber; |
| 20 | import org.onosproject.net.driver.HandlerBehaviour; |
| 21 | |
| 22 | /** |
| 23 | * A HandlerBehaviour to check the capability of VLAN. |
| 24 | */ |
| 25 | @Beta |
| 26 | public interface VlanQuery extends HandlerBehaviour { |
| 27 | |
| 28 | /** |
| 29 | * Indicates if VLAN can be used at the port. |
| 30 | * |
| 31 | * @param port port to be checked for the capability |
| 32 | * @return true if VLAN can be used at the port, false otherwise. |
| 33 | */ |
| 34 | boolean isEnabled(PortNumber port); |
| 35 | } |