Thomas Vachuska | 781d18b | 2014-10-27 10:31:25 -0700 | [diff] [blame] | 1 | /* |
Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 2 | * Copyright 2014 Open Networking Laboratory |
Thomas Vachuska | 781d18b | 2014-10-27 10:31:25 -0700 | [diff] [blame] | 3 | * |
Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 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 |
Thomas Vachuska | 781d18b | 2014-10-27 10:31:25 -0700 | [diff] [blame] | 7 | * |
Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 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. |
Thomas Vachuska | 781d18b | 2014-10-27 10:31:25 -0700 | [diff] [blame] | 15 | */ |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 16 | package org.onlab.onos.sdnip; |
| 17 | |
| 18 | import static com.google.common.base.Preconditions.checkNotNull; |
| 19 | |
| 20 | import java.util.Set; |
| 21 | |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 22 | import org.onlab.onos.net.ConnectPoint; |
| 23 | import org.onlab.onos.net.host.HostService; |
Pavlin Radoslavov | 76b0ae2 | 2014-10-27 15:33:19 -0700 | [diff] [blame] | 24 | import org.onlab.onos.net.host.InterfaceIpAddress; |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 25 | import org.onlab.onos.net.host.PortAddresses; |
| 26 | import org.onlab.onos.sdnip.config.Interface; |
| 27 | import org.onlab.packet.IpAddress; |
| 28 | |
| 29 | import com.google.common.collect.Sets; |
| 30 | |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 31 | /** |
Jonathan Hart | 4c2b15e | 2014-10-20 13:10:56 -0700 | [diff] [blame] | 32 | * Provides InterfaceService using PortAddresses data from the HostService. |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 33 | */ |
Jonathan Hart | ce37f6d | 2014-10-20 10:25:03 -0700 | [diff] [blame] | 34 | public class HostToInterfaceAdaptor implements InterfaceService { |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 35 | |
| 36 | private final HostService hostService; |
| 37 | |
Jonathan Hart | ce37f6d | 2014-10-20 10:25:03 -0700 | [diff] [blame] | 38 | public HostToInterfaceAdaptor(HostService hostService) { |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 39 | this.hostService = checkNotNull(hostService); |
| 40 | } |
| 41 | |
| 42 | @Override |
| 43 | public Set<Interface> getInterfaces() { |
| 44 | Set<PortAddresses> addresses = hostService.getAddressBindings(); |
| 45 | Set<Interface> interfaces = Sets.newHashSetWithExpectedSize(addresses.size()); |
| 46 | for (PortAddresses a : addresses) { |
| 47 | interfaces.add(new Interface(a)); |
| 48 | } |
| 49 | return interfaces; |
| 50 | } |
| 51 | |
| 52 | @Override |
| 53 | public Interface getInterface(ConnectPoint connectPoint) { |
| 54 | checkNotNull(connectPoint); |
| 55 | |
Jonathan Hart | a887ba8 | 2014-11-03 15:20:52 -0800 | [diff] [blame] | 56 | Set<PortAddresses> portAddresses = |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 57 | hostService.getAddressBindingsForPort(connectPoint); |
| 58 | |
Jonathan Hart | a887ba8 | 2014-11-03 15:20:52 -0800 | [diff] [blame] | 59 | for (PortAddresses addresses : portAddresses) { |
| 60 | if (addresses.connectPoint().equals(connectPoint)) { |
| 61 | return new Interface(addresses); |
| 62 | } |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 63 | } |
| 64 | |
| 65 | return null; |
| 66 | } |
| 67 | |
| 68 | @Override |
| 69 | public Interface getMatchingInterface(IpAddress ipAddress) { |
Jonathan Hart | 4c2b15e | 2014-10-20 13:10:56 -0700 | [diff] [blame] | 70 | checkNotNull(ipAddress); |
| 71 | |
| 72 | for (PortAddresses portAddresses : hostService.getAddressBindings()) { |
Pavlin Radoslavov | 76b0ae2 | 2014-10-27 15:33:19 -0700 | [diff] [blame] | 73 | for (InterfaceIpAddress ia : portAddresses.ipAddresses()) { |
| 74 | if (ia.subnetAddress().contains(ipAddress)) { |
Jonathan Hart | 4c2b15e | 2014-10-20 13:10:56 -0700 | [diff] [blame] | 75 | return new Interface(portAddresses); |
| 76 | } |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | return null; |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | } |