Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Foundation |
| 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 | |
| 17 | package org.onosproject.pipelines.fabric.pipeliner; |
| 18 | |
| 19 | import org.junit.Ignore; |
| 20 | import org.junit.Test; |
| 21 | import org.onlab.packet.Ethernet; |
| 22 | import org.onlab.packet.IPv4; |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 23 | import org.onlab.packet.MacAddress; |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 24 | import org.onlab.packet.TpPort; |
| 25 | import org.onlab.packet.UDP; |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 26 | import org.onosproject.net.flow.DefaultFlowRule; |
| 27 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 28 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 29 | import org.onosproject.net.flow.FlowRule; |
| 30 | import org.onosproject.net.flow.TrafficSelector; |
| 31 | import org.onosproject.net.flow.TrafficTreatment; |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 32 | import org.onosproject.net.flow.criteria.Criterion; |
| 33 | import org.onosproject.net.flow.criteria.EthCriterion; |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 34 | import org.onosproject.net.flowobjective.DefaultForwardingObjective; |
| 35 | import org.onosproject.net.flowobjective.ForwardingObjective; |
| 36 | import org.onosproject.net.group.GroupDescription; |
| 37 | import org.onosproject.net.pi.model.PiTableId; |
| 38 | import org.onosproject.net.pi.runtime.PiAction; |
| 39 | import org.onosproject.net.pi.runtime.PiActionParam; |
| 40 | import org.onosproject.pipelines.fabric.FabricConstants; |
| 41 | |
| 42 | import java.util.List; |
| 43 | |
| 44 | import static org.junit.Assert.assertEquals; |
| 45 | import static org.junit.Assert.assertTrue; |
| 46 | |
| 47 | /** |
| 48 | * Test cases for fabric.p4 pipeline forwarding control block. |
| 49 | */ |
| 50 | public class FabricForwardingPipelineTest extends FabricPipelinerTest { |
| 51 | |
| 52 | /** |
| 53 | * Test versatile flag of forwarding objective with ARP match. |
| 54 | */ |
| 55 | @Test |
| 56 | public void testAclArp() { |
| 57 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 58 | .wipeDeferred() |
| 59 | .punt() |
| 60 | .build(); |
| 61 | // ARP |
| 62 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 63 | .matchEthType(Ethernet.TYPE_ARP) |
| 64 | .build(); |
| 65 | ForwardingObjective fwd = DefaultForwardingObjective.builder() |
| 66 | .withSelector(selector) |
| 67 | .withPriority(PRIORITY) |
| 68 | .fromApp(APP_ID) |
| 69 | .makePermanent() |
| 70 | .withFlag(ForwardingObjective.Flag.VERSATILE) |
| 71 | .withTreatment(treatment) |
| 72 | .add(); |
| 73 | |
| 74 | PipelinerTranslationResult result = pipeliner.pipelinerForward.forward(fwd); |
| 75 | |
| 76 | List<FlowRule> flowRulesInstalled = (List<FlowRule>) result.flowRules(); |
| 77 | List<GroupDescription> groupsInstalled = (List<GroupDescription>) result.groups(); |
| 78 | assertEquals(1, flowRulesInstalled.size()); |
| 79 | assertTrue(groupsInstalled.isEmpty()); |
| 80 | |
| 81 | FlowRule actualFlowRule = flowRulesInstalled.get(0); |
| 82 | FlowRule expectedFlowRule = DefaultFlowRule.builder() |
| 83 | .forDevice(DEVICE_ID) |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 84 | .forTable(FabricConstants.FABRIC_INGRESS_FORWARDING_ACL) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 85 | .withPriority(PRIORITY) |
| 86 | .makePermanent() |
| 87 | .withSelector(selector) |
| 88 | .withTreatment(treatment) |
| 89 | .fromApp(APP_ID) |
| 90 | .build(); |
| 91 | |
| 92 | assertTrue(expectedFlowRule.exactMatch(actualFlowRule)); |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Test versatile flag of forwarding objective with DHCP match. |
| 97 | */ |
| 98 | @Test |
| 99 | public void testAclDhcp() { |
| 100 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 101 | .wipeDeferred() |
| 102 | .punt() |
| 103 | .build(); |
| 104 | // DHCP |
| 105 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 106 | .matchEthType(Ethernet.TYPE_IPV4) |
| 107 | .matchIPProtocol(IPv4.PROTOCOL_UDP) |
| 108 | .matchUdpSrc(TpPort.tpPort(UDP.DHCP_CLIENT_PORT)) |
| 109 | .matchUdpDst(TpPort.tpPort(UDP.DHCP_SERVER_PORT)) |
| 110 | .build(); |
| 111 | ForwardingObjective fwd = DefaultForwardingObjective.builder() |
| 112 | .withSelector(selector) |
| 113 | .withPriority(PRIORITY) |
| 114 | .fromApp(APP_ID) |
| 115 | .makePermanent() |
| 116 | .withFlag(ForwardingObjective.Flag.VERSATILE) |
| 117 | .withTreatment(treatment) |
| 118 | .add(); |
| 119 | |
| 120 | PipelinerTranslationResult result = pipeliner.pipelinerForward.forward(fwd); |
| 121 | |
| 122 | List<FlowRule> flowRulesInstalled = (List<FlowRule>) result.flowRules(); |
| 123 | List<GroupDescription> groupsInstalled = (List<GroupDescription>) result.groups(); |
| 124 | assertEquals(1, flowRulesInstalled.size()); |
| 125 | assertTrue(groupsInstalled.isEmpty()); |
| 126 | |
| 127 | FlowRule actualFlowRule = flowRulesInstalled.get(0); |
| 128 | FlowRule expectedFlowRule = DefaultFlowRule.builder() |
| 129 | .forDevice(DEVICE_ID) |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 130 | .forTable(FabricConstants.FABRIC_INGRESS_FORWARDING_ACL) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 131 | .withPriority(PRIORITY) |
| 132 | .makePermanent() |
| 133 | .withSelector(selector) |
| 134 | .withTreatment(treatment) |
| 135 | .fromApp(APP_ID) |
| 136 | .build(); |
| 137 | |
| 138 | assertTrue(expectedFlowRule.exactMatch(actualFlowRule)); |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Test programming L2 unicast rule to bridging table. |
| 143 | */ |
| 144 | @Test |
| 145 | public void testL2Unicast() { |
| 146 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 147 | .matchVlanId(VLAN_100) |
| 148 | .matchEthDst(HOST_MAC) |
| 149 | .build(); |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 150 | testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_BRIDGING, |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 151 | buildExpectedSelector(selector), selector, NEXT_ID_1); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 152 | } |
| 153 | |
| 154 | @Test |
| 155 | public void testL2Broadcast() { |
| 156 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 157 | .matchVlanId(VLAN_100) |
| 158 | .build(); |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 159 | testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_BRIDGING, |
| 160 | selector, selector, NEXT_ID_1); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 161 | } |
| 162 | |
| 163 | @Test |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 164 | public void testIPv4Unicast() { |
| 165 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 166 | .matchEthType(Ethernet.TYPE_IPV4) |
| 167 | .matchIPDst(IPV4_UNICAST_ADDR) |
| 168 | .build(); |
| 169 | TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| 170 | .matchIPDst(IPV4_UNICAST_ADDR) |
| 171 | .build(); |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 172 | testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_ROUTING_V4, |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 173 | expectedSelector, selector, NEXT_ID_1); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | @Test |
Yi Tseng | df3eec5 | 2018-02-15 14:56:02 -0800 | [diff] [blame] | 177 | public void testIPv4UnicastWithNoNextId() { |
| 178 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 179 | .matchEthType(Ethernet.TYPE_IPV4) |
| 180 | .matchIPDst(IPV4_UNICAST_ADDR) |
| 181 | .build(); |
| 182 | TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| 183 | .matchIPDst(IPV4_UNICAST_ADDR) |
| 184 | .build(); |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 185 | testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_ROUTING_V4, |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 186 | expectedSelector, selector, null); |
Yi Tseng | df3eec5 | 2018-02-15 14:56:02 -0800 | [diff] [blame] | 187 | } |
| 188 | |
| 189 | @Test |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 190 | @Ignore |
| 191 | public void testIPv4Multicast() { |
| 192 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 193 | .matchEthType(Ethernet.TYPE_IPV4) |
| 194 | .matchVlanId(VLAN_100) |
| 195 | .matchIPDst(IPV4_MCAST_ADDR) |
| 196 | .build(); |
| 197 | TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| 198 | .matchIPDst(IPV4_MCAST_ADDR) |
| 199 | .build(); |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 200 | testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_ROUTING_V4, |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 201 | expectedSelector, selector, NEXT_ID_1); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 202 | } |
| 203 | |
| 204 | @Test |
| 205 | @Ignore |
| 206 | public void testIPv6Unicast() { |
| 207 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 208 | .matchEthType(Ethernet.TYPE_IPV6) |
| 209 | .matchIPDst(IPV6_UNICAST_ADDR) |
| 210 | .build(); |
| 211 | TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| 212 | .matchIPDst(IPV6_UNICAST_ADDR) |
| 213 | .build(); |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 214 | testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_ROUTING_V6, |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 215 | expectedSelector, selector, NEXT_ID_1); |
| 216 | |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 217 | } |
| 218 | |
| 219 | @Test |
| 220 | @Ignore |
| 221 | public void testIPv6Multicast() { |
| 222 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 223 | .matchEthType(Ethernet.TYPE_IPV6) |
| 224 | .matchVlanId(VLAN_100) |
| 225 | .matchIPDst(IPV6_MCAST_ADDR) |
| 226 | .build(); |
| 227 | TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| 228 | .matchIPDst(IPV6_MCAST_ADDR) |
| 229 | .build(); |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 230 | testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_ROUTING_V6, |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 231 | expectedSelector, selector, NEXT_ID_1); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 232 | } |
| 233 | |
| 234 | @Test |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 235 | public void testMpls() { |
Yi Tseng | 1b154bd | 2017-11-20 17:48:19 -0800 | [diff] [blame] | 236 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 237 | .matchEthType(Ethernet.MPLS_UNICAST) |
| 238 | .matchMplsLabel(MPLS_10) |
| 239 | .matchMplsBos(true) |
| 240 | .build(); |
| 241 | TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| 242 | .matchMplsLabel(MPLS_10) |
| 243 | .build(); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 244 | |
Charles Chan | ea89a1c | 2018-08-13 13:14:18 -0700 | [diff] [blame] | 245 | PiActionParam nextIdParam = new PiActionParam(FabricConstants.NEXT_ID, NEXT_ID_1); |
Yi Tseng | 1b154bd | 2017-11-20 17:48:19 -0800 | [diff] [blame] | 246 | PiAction setNextIdAction = PiAction.builder() |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 247 | .withId(FabricConstants.FABRIC_INGRESS_FORWARDING_POP_MPLS_AND_NEXT) |
Yi Tseng | 1b154bd | 2017-11-20 17:48:19 -0800 | [diff] [blame] | 248 | .withParameter(nextIdParam) |
| 249 | .build(); |
| 250 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 251 | .piTableAction(setNextIdAction) |
| 252 | .build(); |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 253 | testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_MPLS, |
| 254 | expectedSelector, selector, NEXT_ID_1, treatment); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 255 | } |
| 256 | |
| 257 | private void testSpecificForward(PiTableId expectedTableId, TrafficSelector expectedSelector, |
| 258 | TrafficSelector selector, Integer nextId) { |
Yi Tseng | df3eec5 | 2018-02-15 14:56:02 -0800 | [diff] [blame] | 259 | TrafficTreatment setNextIdTreatment; |
| 260 | if (nextId == null) { |
| 261 | // Ref: RoutingRulePopulator.java->revokeIpRuleForRouter |
| 262 | setNextIdTreatment = DefaultTrafficTreatment.builder().build(); |
| 263 | } else { |
Charles Chan | ea89a1c | 2018-08-13 13:14:18 -0700 | [diff] [blame] | 264 | PiActionParam nextIdParam = new PiActionParam(FabricConstants.NEXT_ID, nextId); |
Yi Tseng | 47eac89 | 2018-07-11 02:17:04 +0800 | [diff] [blame] | 265 | PiAction.Builder setNextIdAction = PiAction.builder() |
| 266 | .withParameter(nextIdParam); |
| 267 | |
| 268 | if (expectedTableId.equals(FabricConstants.FABRIC_INGRESS_FORWARDING_BRIDGING)) { |
| 269 | setNextIdAction.withId(FabricConstants.FABRIC_INGRESS_FORWARDING_SET_NEXT_ID_BRIDGING); |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 270 | } else if (expectedTableId.equals(FabricConstants.FABRIC_INGRESS_FORWARDING_ROUTING_V4)) { |
| 271 | setNextIdAction.withId(FabricConstants.FABRIC_INGRESS_FORWARDING_SET_NEXT_ID_ROUTING_V4); |
| 272 | } else if (expectedTableId.equals(FabricConstants.FABRIC_INGRESS_FORWARDING_ROUTING_V6)) { |
| 273 | setNextIdAction.withId(FabricConstants.FABRIC_INGRESS_FORWARDING_SET_NEXT_ID_ROUTING_V6); |
Yi Tseng | 47eac89 | 2018-07-11 02:17:04 +0800 | [diff] [blame] | 274 | } |
| 275 | |
Yi Tseng | df3eec5 | 2018-02-15 14:56:02 -0800 | [diff] [blame] | 276 | setNextIdTreatment = DefaultTrafficTreatment.builder() |
Yi Tseng | 47eac89 | 2018-07-11 02:17:04 +0800 | [diff] [blame] | 277 | .piTableAction(setNextIdAction.build()) |
Yi Tseng | df3eec5 | 2018-02-15 14:56:02 -0800 | [diff] [blame] | 278 | .build(); |
| 279 | } |
Yi Tseng | 1b154bd | 2017-11-20 17:48:19 -0800 | [diff] [blame] | 280 | |
| 281 | testSpecificForward(expectedTableId, expectedSelector, selector, nextId, setNextIdTreatment); |
| 282 | |
| 283 | } |
| 284 | |
| 285 | private void testSpecificForward(PiTableId expectedTableId, TrafficSelector expectedSelector, |
| 286 | TrafficSelector selector, Integer nextId, TrafficTreatment treatment) { |
Yi Tseng | df3eec5 | 2018-02-15 14:56:02 -0800 | [diff] [blame] | 287 | ForwardingObjective.Builder fwd = DefaultForwardingObjective.builder() |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 288 | .withSelector(selector) |
| 289 | .withPriority(PRIORITY) |
| 290 | .fromApp(APP_ID) |
| 291 | .makePermanent() |
Yi Tseng | df3eec5 | 2018-02-15 14:56:02 -0800 | [diff] [blame] | 292 | .withTreatment(treatment) |
| 293 | .withFlag(ForwardingObjective.Flag.SPECIFIC); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 294 | |
Yi Tseng | df3eec5 | 2018-02-15 14:56:02 -0800 | [diff] [blame] | 295 | if (nextId != null) { |
| 296 | fwd.nextStep(nextId); |
| 297 | } |
| 298 | |
| 299 | PipelinerTranslationResult result = pipeliner.pipelinerForward.forward(fwd.add()); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 300 | |
| 301 | List<FlowRule> flowRulesInstalled = (List<FlowRule>) result.flowRules(); |
| 302 | List<GroupDescription> groupsInstalled = (List<GroupDescription>) result.groups(); |
| 303 | assertEquals(1, flowRulesInstalled.size()); |
| 304 | assertTrue(groupsInstalled.isEmpty()); |
| 305 | |
| 306 | FlowRule actualFlowRule = flowRulesInstalled.get(0); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 307 | |
| 308 | FlowRule expectedFlowRule = DefaultFlowRule.builder() |
| 309 | .forDevice(DEVICE_ID) |
| 310 | .forTable(expectedTableId) |
| 311 | .withPriority(PRIORITY) |
| 312 | .makePermanent() |
| 313 | .withSelector(expectedSelector) |
Yi Tseng | 1b154bd | 2017-11-20 17:48:19 -0800 | [diff] [blame] | 314 | .withTreatment(treatment) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 315 | .fromApp(APP_ID) |
| 316 | .build(); |
| 317 | |
| 318 | assertTrue(expectedFlowRule.exactMatch(actualFlowRule)); |
| 319 | } |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame^] | 320 | |
| 321 | private TrafficSelector buildExpectedSelector(TrafficSelector selector) { |
| 322 | TrafficSelector.Builder sbuilder = DefaultTrafficSelector.builder(); |
| 323 | selector.criteria().forEach(c -> { |
| 324 | if (c.type() == Criterion.Type.ETH_DST) { |
| 325 | sbuilder.matchEthDstMasked(((EthCriterion) c).mac(), MacAddress.EXACT_MASK); |
| 326 | } else { |
| 327 | sbuilder.add(c); |
| 328 | } |
| 329 | }); |
| 330 | return sbuilder.build(); |
| 331 | } |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 332 | } |