Pingping Lin | ffa27d3 | 2015-04-30 14:41:03 -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.virtualbng; |
| 17 | |
| 18 | import org.onlab.packet.IpAddress; |
| 19 | |
| 20 | /** |
| 21 | * Provides information about the virtual BNG configuration. |
| 22 | */ |
| 23 | public interface VbngConfigurationService { |
| 24 | |
| 25 | /** |
| 26 | * Gets the IP address configured for the next hop. |
| 27 | * |
| 28 | * @return the IP address of next hop |
| 29 | */ |
| 30 | public IpAddress getNextHopIpAddress(); |
| 31 | |
| 32 | /** |
| 33 | * Gets an available public IP address from local public IP prefixes. |
| 34 | * |
| 35 | * @param privateIpAddress a private IP address |
| 36 | * @return an available public IP address if it exists, otherwise null |
| 37 | */ |
| 38 | public IpAddress getAvailablePublicIpAddress(IpAddress privateIpAddress); |
| 39 | } |