Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 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.openstackrouting; |
| 17 | |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame^] | 18 | import com.google.common.collect.ImmutableMap; |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 19 | import org.onlab.packet.Ip4Address; |
| 20 | |
| 21 | import java.util.HashMap; |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame^] | 22 | import java.util.Map; |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 23 | |
| 24 | /** |
| 25 | * A configurable external gateway modes extension model in openstack router. |
| 26 | */ |
| 27 | public final class OpenstackExternalGateway { |
| 28 | |
| 29 | private String networkId; |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 30 | private boolean enablePnat; |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame^] | 31 | private Map<String, Ip4Address> externalFixedIps; |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 32 | |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 33 | private OpenstackExternalGateway(String networkId, boolean enablePnat, |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame^] | 34 | Map<String, Ip4Address> externalFixedIps) { |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 35 | this.networkId = networkId; |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 36 | this.enablePnat = enablePnat; |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 37 | this.externalFixedIps = externalFixedIps; |
| 38 | } |
| 39 | |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame^] | 40 | public static OpenstackExternalGateway.Builder builder() { |
| 41 | return new Builder(); |
| 42 | } |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 43 | /** |
| 44 | * Returns network ID. |
| 45 | * |
| 46 | * @return Network ID |
| 47 | */ |
| 48 | public String networkId() { |
| 49 | return networkId; |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * Returns the PNAT status for external gateway. |
| 54 | * |
| 55 | * @return PNAT status |
| 56 | */ |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 57 | public boolean isEnablePnat() { |
| 58 | return enablePnat; |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 59 | } |
| 60 | |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame^] | 61 | public Map<String, Ip4Address> externalFixedIps() { |
| 62 | return ImmutableMap.copyOf(externalFixedIps); |
| 63 | } |
| 64 | |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 65 | /** |
| 66 | * An Openstack External Gateway Builder class. |
| 67 | */ |
| 68 | public static final class Builder { |
| 69 | private String networkId; |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 70 | private boolean enablePnat; |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame^] | 71 | private Map<String, Ip4Address> externalFixedIps; |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 72 | |
| 73 | Builder() { |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 74 | externalFixedIps = new HashMap<>(); |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 75 | } |
| 76 | |
| 77 | /** |
| 78 | * Sets network ID. |
| 79 | * |
| 80 | * @param networkId Network ID |
| 81 | * @return Builder object |
| 82 | */ |
| 83 | public Builder networkId(String networkId) { |
| 84 | this.networkId = networkId; |
| 85 | return this; |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Sets whether PNAT status is enabled or not. |
| 90 | * |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 91 | * @param enablePnat true if PNAT status is enabled, false otherwise |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 92 | * @return Builder object |
| 93 | */ |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 94 | public Builder enablePnat(boolean enablePnat) { |
| 95 | this.enablePnat = enablePnat; |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 96 | return this; |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Sets external fixed IP address information. |
| 101 | * |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame^] | 102 | * @param externalFixedIps External fixed IP information |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 103 | * @return Builder object |
| 104 | */ |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame^] | 105 | |
| 106 | public Builder externalFixedIps(Map<String, Ip4Address> externalFixedIps) { |
| 107 | this.externalFixedIps.putAll(externalFixedIps); |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 108 | return this; |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * Builds an OpenstackExternalGateway object. |
| 113 | * |
| 114 | * @return OpenstackExternalGateway object |
| 115 | */ |
| 116 | public OpenstackExternalGateway build() { |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 117 | return new OpenstackExternalGateway(networkId, enablePnat, externalFixedIps); |
Kyuhwi Choi | 5d7c998 | 2016-01-20 13:55:55 +0900 | [diff] [blame] | 118 | } |
| 119 | } |
| 120 | |
| 121 | } |