Thomas Vachuska | 58de416 | 2015-09-10 16:15:33 -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 | */ |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 16 | package org.onosproject.driver.pipeline; |
| 17 | |
| 18 | import static org.slf4j.LoggerFactory.getLogger; |
| 19 | |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 20 | import java.util.ArrayList; |
Saurav Das | 4f98008 | 2015-11-05 13:39:15 -0800 | [diff] [blame] | 21 | import java.util.Collections; |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 22 | import java.util.List; |
Saurav Das | 4f98008 | 2015-11-05 13:39:15 -0800 | [diff] [blame] | 23 | import java.util.Set; |
| 24 | import java.util.concurrent.ConcurrentHashMap; |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 25 | |
| 26 | import org.onlab.packet.VlanId; |
| 27 | import org.onosproject.core.ApplicationId; |
| 28 | import org.onosproject.net.Port; |
| 29 | import org.onosproject.net.PortNumber; |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 30 | import org.onosproject.net.flow.DefaultFlowRule; |
| 31 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 32 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 33 | import org.onosproject.net.flow.FlowRule; |
| 34 | import org.onosproject.net.flow.FlowRuleOperations; |
| 35 | import org.onosproject.net.flow.FlowRuleOperationsContext; |
| 36 | import org.onosproject.net.flow.TrafficSelector; |
| 37 | import org.onosproject.net.flow.TrafficTreatment; |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 38 | import org.onosproject.net.flow.criteria.PortCriterion; |
| 39 | import org.onosproject.net.flow.criteria.VlanIdCriterion; |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 40 | import org.slf4j.Logger; |
| 41 | |
| 42 | |
| 43 | /** |
Saurav Das | 822c4e2 | 2015-10-23 10:51:11 -0700 | [diff] [blame] | 44 | * Driver for software switch emulation of the OFDPA 2.0 pipeline. |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 45 | * The software switch is the CPqD OF 1.3 switch. |
| 46 | */ |
Saurav Das | 822c4e2 | 2015-10-23 10:51:11 -0700 | [diff] [blame] | 47 | public class CpqdOFDPA2Pipeline extends OFDPA2Pipeline { |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 48 | |
| 49 | private final Logger log = getLogger(getClass()); |
| 50 | |
| 51 | @Override |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 52 | protected List<FlowRule> processVlanIdFilter(PortCriterion portCriterion, |
| 53 | VlanIdCriterion vidCriterion, |
| 54 | VlanId assignedVlan, |
| 55 | ApplicationId applicationId) { |
| 56 | List<FlowRule> rules = new ArrayList<FlowRule>(); |
| 57 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 58 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 59 | selector.matchVlanId(vidCriterion.vlanId()); |
Saurav Das | 4f98008 | 2015-11-05 13:39:15 -0800 | [diff] [blame] | 60 | treatment.transition(TMAC_TABLE); |
| 61 | |
| 62 | VlanId storeVlan = null; |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 63 | if (vidCriterion.vlanId() == VlanId.NONE) { |
| 64 | // untagged packets are assigned vlans |
| 65 | treatment.pushVlan().setVlanId(assignedVlan); |
Saurav Das | 4f98008 | 2015-11-05 13:39:15 -0800 | [diff] [blame] | 66 | storeVlan = assignedVlan; |
| 67 | } else { |
| 68 | storeVlan = vidCriterion.vlanId(); |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 69 | } |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 70 | |
| 71 | // ofdpa cannot match on ALL portnumber, so we need to use separate |
| 72 | // rules for each port. |
| 73 | List<PortNumber> portnums = new ArrayList<PortNumber>(); |
| 74 | if (portCriterion.port() == PortNumber.ALL) { |
| 75 | for (Port port : deviceService.getPorts(deviceId)) { |
| 76 | if (port.number().toLong() > 0 && port.number().toLong() < OFPP_MAX) { |
| 77 | portnums.add(port.number()); |
| 78 | } |
| 79 | } |
| 80 | } else { |
| 81 | portnums.add(portCriterion.port()); |
| 82 | } |
Saurav Das | 4f98008 | 2015-11-05 13:39:15 -0800 | [diff] [blame] | 83 | |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 84 | for (PortNumber pnum : portnums) { |
Saurav Das | 4f98008 | 2015-11-05 13:39:15 -0800 | [diff] [blame] | 85 | // update storage |
| 86 | port2Vlan.put(pnum, storeVlan); |
| 87 | Set<PortNumber> vlanPorts = vlan2Port.get(storeVlan); |
| 88 | if (vlanPorts == null) { |
| 89 | vlanPorts = Collections.newSetFromMap( |
| 90 | new ConcurrentHashMap<PortNumber, Boolean>()); |
| 91 | vlanPorts.add(pnum); |
| 92 | vlan2Port.put(storeVlan, vlanPorts); |
| 93 | } else { |
| 94 | vlanPorts.add(pnum); |
| 95 | } |
| 96 | // create rest of flowrule |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 97 | selector.matchInPort(pnum); |
| 98 | FlowRule rule = DefaultFlowRule.builder() |
| 99 | .forDevice(deviceId) |
| 100 | .withSelector(selector.build()) |
| 101 | .withTreatment(treatment.build()) |
| 102 | .withPriority(DEFAULT_PRIORITY) |
| 103 | .fromApp(applicationId) |
| 104 | .makePermanent() |
| 105 | .forTable(VLAN_TABLE).build(); |
| 106 | rules.add(rule); |
| 107 | } |
| 108 | return rules; |
| 109 | } |
| 110 | |
| 111 | |
| 112 | @Override |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 113 | protected void initializePipeline() { |
| 114 | processPortTable(); |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 115 | // vlan table processing not required, as default is to drop packets |
| 116 | // which can be accomplished without a table-miss-entry. |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 117 | processTmacTable(); |
| 118 | processIpTable(); |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 119 | processMplsTable(); |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 120 | processBridgingTable(); |
Saurav Das | 337c7a4 | 2015-06-02 15:12:06 -0700 | [diff] [blame] | 121 | processAclTable(); |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 122 | } |
| 123 | |
| 124 | @Override |
| 125 | protected void processPortTable() { |
| 126 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 127 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 128 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 129 | treatment.transition(VLAN_TABLE); |
| 130 | FlowRule tmisse = DefaultFlowRule.builder() |
| 131 | .forDevice(deviceId) |
| 132 | .withSelector(selector.build()) |
| 133 | .withTreatment(treatment.build()) |
| 134 | .withPriority(LOWEST_PRIORITY) |
| 135 | .fromApp(driverId) |
| 136 | .makePermanent() |
| 137 | .forTable(PORT_TABLE).build(); |
| 138 | ops = ops.add(tmisse); |
| 139 | |
| 140 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 141 | @Override |
| 142 | public void onSuccess(FlowRuleOperations ops) { |
| 143 | log.info("Initialized port table"); |
| 144 | } |
| 145 | |
| 146 | @Override |
| 147 | public void onError(FlowRuleOperations ops) { |
| 148 | log.info("Failed to initialize port table"); |
| 149 | } |
| 150 | })); |
| 151 | } |
| 152 | |
| 153 | @Override |
| 154 | protected void processTmacTable() { |
| 155 | //table miss entry |
| 156 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 157 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 158 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 159 | selector = DefaultTrafficSelector.builder(); |
| 160 | treatment = DefaultTrafficTreatment.builder(); |
| 161 | treatment.transition(BRIDGING_TABLE); |
| 162 | FlowRule rule = DefaultFlowRule.builder() |
| 163 | .forDevice(deviceId) |
| 164 | .withSelector(selector.build()) |
| 165 | .withTreatment(treatment.build()) |
| 166 | .withPriority(LOWEST_PRIORITY) |
| 167 | .fromApp(driverId) |
| 168 | .makePermanent() |
| 169 | .forTable(TMAC_TABLE).build(); |
| 170 | ops = ops.add(rule); |
| 171 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 172 | @Override |
| 173 | public void onSuccess(FlowRuleOperations ops) { |
| 174 | log.info("Initialized tmac table"); |
| 175 | } |
| 176 | |
| 177 | @Override |
| 178 | public void onError(FlowRuleOperations ops) { |
| 179 | log.info("Failed to initialize tmac table"); |
| 180 | } |
| 181 | })); |
| 182 | } |
| 183 | |
| 184 | @Override |
| 185 | protected void processIpTable() { |
| 186 | //table miss entry |
| 187 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 188 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 189 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 190 | selector = DefaultTrafficSelector.builder(); |
| 191 | treatment = DefaultTrafficTreatment.builder(); |
| 192 | treatment.transition(ACL_TABLE); |
| 193 | FlowRule rule = DefaultFlowRule.builder() |
| 194 | .forDevice(deviceId) |
| 195 | .withSelector(selector.build()) |
| 196 | .withTreatment(treatment.build()) |
| 197 | .withPriority(LOWEST_PRIORITY) |
| 198 | .fromApp(driverId) |
| 199 | .makePermanent() |
| 200 | .forTable(UNICAST_ROUTING_TABLE).build(); |
| 201 | ops = ops.add(rule); |
| 202 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 203 | @Override |
| 204 | public void onSuccess(FlowRuleOperations ops) { |
| 205 | log.info("Initialized IP table"); |
| 206 | } |
| 207 | |
| 208 | @Override |
| 209 | public void onError(FlowRuleOperations ops) { |
| 210 | log.info("Failed to initialize unicast IP table"); |
| 211 | } |
| 212 | })); |
| 213 | } |
| 214 | |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 215 | @Override |
| 216 | protected void processMplsTable() { |
| 217 | //table miss entry |
| 218 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 219 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 220 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 221 | selector = DefaultTrafficSelector.builder(); |
| 222 | treatment = DefaultTrafficTreatment.builder(); |
| 223 | treatment.transition(MPLS_TABLE_1); |
| 224 | FlowRule rule = DefaultFlowRule.builder() |
| 225 | .forDevice(deviceId) |
| 226 | .withSelector(selector.build()) |
| 227 | .withTreatment(treatment.build()) |
| 228 | .withPriority(LOWEST_PRIORITY) |
| 229 | .fromApp(driverId) |
| 230 | .makePermanent() |
| 231 | .forTable(MPLS_TABLE_0).build(); |
| 232 | ops = ops.add(rule); |
| 233 | |
| 234 | treatment.transition(ACL_TABLE); |
| 235 | rule = DefaultFlowRule.builder() |
| 236 | .forDevice(deviceId) |
| 237 | .withSelector(selector.build()) |
| 238 | .withTreatment(treatment.build()) |
| 239 | .withPriority(LOWEST_PRIORITY) |
| 240 | .fromApp(driverId) |
| 241 | .makePermanent() |
| 242 | .forTable(MPLS_TABLE_1).build(); |
| 243 | ops = ops.add(rule); |
| 244 | |
| 245 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 246 | @Override |
| 247 | public void onSuccess(FlowRuleOperations ops) { |
| 248 | log.info("Initialized MPLS tables"); |
| 249 | } |
| 250 | |
| 251 | @Override |
| 252 | public void onError(FlowRuleOperations ops) { |
| 253 | log.info("Failed to initialize MPLS tables"); |
| 254 | } |
| 255 | })); |
| 256 | } |
| 257 | |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 258 | private void processBridgingTable() { |
| 259 | //table miss entry |
| 260 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 261 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 262 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 263 | selector = DefaultTrafficSelector.builder(); |
| 264 | treatment = DefaultTrafficTreatment.builder(); |
| 265 | treatment.transition(ACL_TABLE); |
| 266 | FlowRule rule = DefaultFlowRule.builder() |
| 267 | .forDevice(deviceId) |
| 268 | .withSelector(selector.build()) |
| 269 | .withTreatment(treatment.build()) |
| 270 | .withPriority(LOWEST_PRIORITY) |
| 271 | .fromApp(driverId) |
| 272 | .makePermanent() |
| 273 | .forTable(BRIDGING_TABLE).build(); |
| 274 | ops = ops.add(rule); |
| 275 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 276 | @Override |
| 277 | public void onSuccess(FlowRuleOperations ops) { |
| 278 | log.info("Initialized Bridging table"); |
| 279 | } |
| 280 | |
| 281 | @Override |
| 282 | public void onError(FlowRuleOperations ops) { |
| 283 | log.info("Failed to initialize Bridging table"); |
| 284 | } |
| 285 | })); |
Saurav Das | 337c7a4 | 2015-06-02 15:12:06 -0700 | [diff] [blame] | 286 | } |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 287 | |
Saurav Das | 822c4e2 | 2015-10-23 10:51:11 -0700 | [diff] [blame] | 288 | @Override |
Saurav Das | a07f203 | 2015-10-19 14:37:36 -0700 | [diff] [blame] | 289 | protected void processAclTable() { |
Saurav Das | 337c7a4 | 2015-06-02 15:12:06 -0700 | [diff] [blame] | 290 | //table miss entry - catch all to executed action-set |
| 291 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 292 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 293 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 294 | selector = DefaultTrafficSelector.builder(); |
| 295 | treatment = DefaultTrafficTreatment.builder(); |
| 296 | FlowRule rule = DefaultFlowRule.builder() |
| 297 | .forDevice(deviceId) |
| 298 | .withSelector(selector.build()) |
| 299 | .withTreatment(treatment.build()) |
| 300 | .withPriority(LOWEST_PRIORITY) |
| 301 | .fromApp(driverId) |
| 302 | .makePermanent() |
| 303 | .forTable(ACL_TABLE).build(); |
| 304 | ops = ops.add(rule); |
| 305 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 306 | @Override |
| 307 | public void onSuccess(FlowRuleOperations ops) { |
| 308 | log.info("Initialized Acl table"); |
| 309 | } |
| 310 | |
| 311 | @Override |
| 312 | public void onError(FlowRuleOperations ops) { |
| 313 | log.info("Failed to initialize Acl table"); |
| 314 | } |
| 315 | })); |
Saurav Das | 558afec | 2015-05-31 17:12:48 -0700 | [diff] [blame] | 316 | } |
| 317 | |
| 318 | } |