Thomas Vachuska | 781d18b | 2014-10-27 10:31:25 -0700 | [diff] [blame] | 1 | /* |
Ray Milkey | 34c9590 | 2015-04-15 09:47:53 -0700 | [diff] [blame] | 2 | * Copyright 2014-2015 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 | 2da1e60 | 2015-02-18 19:09:24 -0800 | [diff] [blame] | 16 | package org.onosproject.routing.config.impl; |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 17 | |
Jonathan Hart | 90a02c2 | 2015-02-13 11:52:07 -0800 | [diff] [blame] | 18 | import com.google.common.collect.Sets; |
Pavlin Radoslavov | 2020eac | 2015-01-06 17:26:10 -0800 | [diff] [blame] | 19 | import org.onlab.packet.IpAddress; |
Brian O'Connor | abafb50 | 2014-12-02 22:26:20 -0800 | [diff] [blame] | 20 | import org.onosproject.net.ConnectPoint; |
| 21 | import org.onosproject.net.host.HostService; |
| 22 | import org.onosproject.net.host.InterfaceIpAddress; |
| 23 | import org.onosproject.net.host.PortAddresses; |
Jonathan Hart | 2da1e60 | 2015-02-18 19:09:24 -0800 | [diff] [blame] | 24 | import org.onosproject.routing.config.Interface; |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 25 | |
Jonathan Hart | 90a02c2 | 2015-02-13 11:52:07 -0800 | [diff] [blame] | 26 | import java.util.Set; |
| 27 | |
| 28 | import static com.google.common.base.Preconditions.checkNotNull; |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 29 | |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 30 | /** |
Jonathan Hart | 90a02c2 | 2015-02-13 11:52:07 -0800 | [diff] [blame] | 31 | * Adapts PortAddresses data from the HostService into Interface data used by |
| 32 | * the routing module. |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 33 | */ |
Jonathan Hart | 90a02c2 | 2015-02-13 11:52:07 -0800 | [diff] [blame] | 34 | public class HostToInterfaceAdaptor { |
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 | |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 42 | public Set<Interface> getInterfaces() { |
| 43 | Set<PortAddresses> addresses = hostService.getAddressBindings(); |
| 44 | Set<Interface> interfaces = Sets.newHashSetWithExpectedSize(addresses.size()); |
| 45 | for (PortAddresses a : addresses) { |
| 46 | interfaces.add(new Interface(a)); |
| 47 | } |
| 48 | return interfaces; |
| 49 | } |
| 50 | |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 51 | public Interface getInterface(ConnectPoint connectPoint) { |
| 52 | checkNotNull(connectPoint); |
| 53 | |
Jonathan Hart | a887ba8 | 2014-11-03 15:20:52 -0800 | [diff] [blame] | 54 | Set<PortAddresses> portAddresses = |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 55 | hostService.getAddressBindingsForPort(connectPoint); |
| 56 | |
Jonathan Hart | a887ba8 | 2014-11-03 15:20:52 -0800 | [diff] [blame] | 57 | for (PortAddresses addresses : portAddresses) { |
| 58 | if (addresses.connectPoint().equals(connectPoint)) { |
| 59 | return new Interface(addresses); |
| 60 | } |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | return null; |
| 64 | } |
| 65 | |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 66 | public Interface getMatchingInterface(IpAddress ipAddress) { |
Jonathan Hart | 4c2b15e | 2014-10-20 13:10:56 -0700 | [diff] [blame] | 67 | checkNotNull(ipAddress); |
| 68 | |
| 69 | for (PortAddresses portAddresses : hostService.getAddressBindings()) { |
Pavlin Radoslavov | 76b0ae2 | 2014-10-27 15:33:19 -0700 | [diff] [blame] | 70 | for (InterfaceIpAddress ia : portAddresses.ipAddresses()) { |
| 71 | if (ia.subnetAddress().contains(ipAddress)) { |
Jonathan Hart | 4c2b15e | 2014-10-20 13:10:56 -0700 | [diff] [blame] | 72 | return new Interface(portAddresses); |
| 73 | } |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | return null; |
Jonathan Hart | dc711bd | 2014-10-15 11:24:23 -0700 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | } |