Yuta HIGUCHI | a4bb84e | 2017-03-11 17:47:12 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present 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.driver.optical.config; |
| 17 | |
| 18 | import java.util.ArrayList; |
| 19 | import java.util.List; |
| 20 | import java.util.Optional; |
| 21 | |
| 22 | import org.onlab.packet.ChassisId; |
| 23 | import org.onosproject.net.ConnectPoint; |
| 24 | import org.onosproject.net.Device; |
| 25 | import org.onosproject.net.DeviceId; |
| 26 | import org.onosproject.net.Port; |
| 27 | import org.onosproject.net.PortNumber; |
| 28 | import org.onosproject.net.config.NetworkConfigService; |
| 29 | import org.onosproject.net.config.basics.BasicDeviceConfig; |
| 30 | import org.onosproject.net.config.inject.DeviceInjectionConfig; |
| 31 | import org.onosproject.net.device.DefaultDeviceDescription; |
| 32 | import org.onosproject.net.device.DefaultPortDescription; |
| 33 | import org.onosproject.net.device.DeviceDescription; |
| 34 | import org.onosproject.net.device.DeviceDescriptionDiscovery; |
| 35 | import org.onosproject.net.device.PortDescription; |
| 36 | import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| 37 | import org.onosproject.net.optical.config.OpticalPortConfig; |
| 38 | |
| 39 | import com.google.common.annotations.Beta; |
| 40 | import com.google.common.collect.ImmutableList; |
| 41 | /* |
| 42 | * Example: |
| 43 | * CHECKSTYLE:OFF |
| 44 | { |
| 45 | "ports" : { |
| 46 | "inject:10.49.54.31/1" : { |
| 47 | |
| 48 | # see OpticalPortConfig |
| 49 | "optical" : { |
| 50 | "type" : "OCH" |
| 51 | }, |
| 52 | # Annotations required by projection mechanism. see OchPortHelper, etc. |
| 53 | "annotations" : { |
| 54 | "entries" : { |
| 55 | "comment" : "following is required annotations for OCH port", |
| 56 | "tunable" : "true", |
| 57 | "lambda" : "{ \"gridType\": \"FLEX\", \"channelSpacing\": \"CHL_6P25GHZ\", \"spacingMultiplier\": 42, \"slotGranularity\": 1 }", |
| 58 | "signalType" : "ODUC4" |
| 59 | } |
| 60 | }, |
| 61 | # see ConfigLambdaQuery |
| 62 | "lambdas" : { |
| 63 | "gridType" : "DWDM", |
| 64 | "dwdmSpacing" : "CHL_50GHZ", |
| 65 | "slotStart" : 1, |
| 66 | "slotSttep" : 1, |
| 67 | "slotEnd" : 5 |
| 68 | } |
| 69 | }, |
| 70 | |
| 71 | "inject:10.49.54.31/2" : { |
| 72 | "optical" : { |
| 73 | "type" : "OMS" |
| 74 | }, |
| 75 | "annotations" : { |
| 76 | "entries" : { |
| 77 | "comment" : "following is required annotations for OMS port", |
| 78 | "minFrequency" : "178981000000000", |
| 79 | "maxFrequency" : "237931000000000", |
| 80 | "grid" : "100000000000" |
| 81 | } |
| 82 | }, |
| 83 | "lambdas" : { |
| 84 | "gridType" : "FLEX", |
| 85 | "slotStart" : 1, |
| 86 | "slotStep" : 2, |
| 87 | "slotEnd" : 3585 |
| 88 | } |
| 89 | }, |
| 90 | |
| 91 | "inject:10.49.54.31/3" : { |
| 92 | "optical" : { |
| 93 | "type" : "ODUCLT", |
| 94 | "speed" : 100000 |
| 95 | }, |
| 96 | "annotations" : { |
| 97 | "entries" : { |
| 98 | "comment" : "following is required annotations for ODUCLT port", |
| 99 | "signalType" : "CLT_100GBE" |
| 100 | } |
| 101 | } |
| 102 | }, |
| 103 | |
| 104 | "inject:10.49.54.31/4" : { |
| 105 | "optical" : { |
| 106 | "speed" : 100000 |
| 107 | } |
| 108 | } |
| 109 | }, |
| 110 | # |
| 111 | # Note: "ports" must be defined before "devices" when submitting in single tx. |
| 112 | # |
| 113 | "devices" : { |
| 114 | "inject:10.49.54.31" : { |
| 115 | "basic" : { |
| 116 | # specify driver to use ConfigOpticalDeviceDiscovery, etc. |
| 117 | "driver" : "optical-config", |
| 118 | "type" : "ROADM_OTN", |
| 119 | "hwVersion" : "1.0", |
| 120 | "swVersion" : "2.0", |
| 121 | "serial" : "R-3000" |
| 122 | }, |
| 123 | "inject" : { |
| 124 | # This device has 5 ports [1-5] |
| 125 | # details defined in /ports tree above. |
| 126 | "ports" : "5" |
| 127 | } |
| 128 | } |
| 129 | } |
| 130 | } |
| 131 | * CHECKSTYLE:ON |
| 132 | */ |
| 133 | |
| 134 | /** |
| 135 | * DeviceDescriptionDiscovery implementation, which |
| 136 | * utilizes {@link DeviceInjectionConfig}, {@link BasicDeviceConfig}, |
| 137 | * {@link OpticalPortConfig} to populate Device and Ports based on configuration. |
| 138 | */ |
| 139 | @Beta |
| 140 | public class ConfigOpticalDeviceDiscovery extends AbstractHandlerBehaviour |
| 141 | implements DeviceDescriptionDiscovery { |
| 142 | |
| 143 | @Override |
| 144 | public DeviceDescription discoverDeviceDetails() { |
| 145 | NetworkConfigService netcfg = handler().get(NetworkConfigService.class); |
| 146 | DeviceId did = data().deviceId(); |
| 147 | |
| 148 | String unk = "UNKNOWN"; |
| 149 | |
| 150 | Optional<DeviceInjectionConfig> inject = |
| 151 | Optional.ofNullable(netcfg.getConfig(did, DeviceInjectionConfig.class)); |
| 152 | |
| 153 | Optional<BasicDeviceConfig> basic = |
| 154 | Optional.ofNullable(netcfg.getConfig(did, BasicDeviceConfig.class)); |
| 155 | |
| 156 | Device.Type type = basic.map(BasicDeviceConfig::type).orElse(Device.Type.SWITCH); |
| 157 | String manufacturer = basic.map(BasicDeviceConfig::manufacturer).orElse(unk); |
| 158 | String hwVersion = basic.map(BasicDeviceConfig::hwVersion).orElse(unk); |
| 159 | String swVersion = basic.map(BasicDeviceConfig::swVersion).orElse(unk); |
| 160 | String serialNumber = basic.map(BasicDeviceConfig::serial).orElse(unk); |
| 161 | ChassisId chassis = new ChassisId(); |
| 162 | // if inject is not specified, return default unavailable device |
| 163 | boolean defaultAvailable = inject.isPresent(); |
| 164 | return new DefaultDeviceDescription(did.uri(), |
| 165 | type, |
| 166 | manufacturer, |
| 167 | hwVersion, |
| 168 | swVersion, |
| 169 | serialNumber, |
| 170 | chassis, |
| 171 | defaultAvailable); |
| 172 | } |
| 173 | |
| 174 | @Override |
| 175 | public List<PortDescription> discoverPortDetails() { |
| 176 | NetworkConfigService netcfg = handler().get(NetworkConfigService.class); |
| 177 | DeviceId did = data().deviceId(); |
| 178 | |
| 179 | DeviceInjectionConfig cfg = netcfg.getConfig(did, DeviceInjectionConfig.class); |
| 180 | if (cfg == null) { |
| 181 | return ImmutableList.of(); |
| 182 | } |
| 183 | String ports = cfg.ports(); |
| 184 | // TODO: parse port format like [1-3,6] in the future |
| 185 | int numPorts = Integer.parseInt(ports); |
| 186 | |
| 187 | List<PortDescription> portDescs = new ArrayList<>(numPorts); |
| 188 | for (int i = 1; i <= numPorts; ++i) { |
| 189 | PortNumber number = PortNumber.portNumber(i); |
| 190 | ConnectPoint cp = new ConnectPoint(did, number); |
| 191 | |
| 192 | Optional<OpticalPortConfig> port = |
| 193 | Optional.ofNullable(netcfg.getConfig(cp, OpticalPortConfig.class)); |
| 194 | |
| 195 | boolean isEnabled = true; |
| 196 | // default packet port speed on configured-optical device (in Mbps) |
| 197 | int speedFallback = 10_000; |
| 198 | long portSpeed = port.flatMap(OpticalPortConfig::speed).orElse(speedFallback); |
| 199 | Port.Type type = port.map(OpticalPortConfig::type).orElse(Port.Type.COPPER); |
| 200 | |
| 201 | portDescs.add(new DefaultPortDescription(number, isEnabled, type, portSpeed)); |
| 202 | } |
| 203 | |
| 204 | return portDescs; |
| 205 | } |
| 206 | |
| 207 | } |