| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.pipelines.fabric.pipeliner; |
| |
| import org.junit.Ignore; |
| import org.junit.Test; |
| import org.onlab.packet.Ethernet; |
| import org.onlab.packet.IPv4; |
| import org.onlab.packet.TpPort; |
| import org.onlab.packet.UDP; |
| import org.onosproject.net.flow.DefaultFlowRule; |
| import org.onosproject.net.flow.DefaultTrafficSelector; |
| import org.onosproject.net.flow.DefaultTrafficTreatment; |
| import org.onosproject.net.flow.FlowRule; |
| import org.onosproject.net.flow.TrafficSelector; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.flowobjective.DefaultForwardingObjective; |
| import org.onosproject.net.flowobjective.ForwardingObjective; |
| import org.onosproject.net.group.GroupDescription; |
| import org.onosproject.net.pi.model.PiTableId; |
| import org.onosproject.net.pi.runtime.PiAction; |
| import org.onosproject.net.pi.runtime.PiActionParam; |
| import org.onosproject.pipelines.fabric.FabricConstants; |
| |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Test cases for fabric.p4 pipeline forwarding control block. |
| */ |
| public class FabricForwardingPipelineTest extends FabricPipelinerTest { |
| |
| /** |
| * Test versatile flag of forwarding objective with ARP match. |
| */ |
| @Test |
| public void testAclArp() { |
| TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| .wipeDeferred() |
| .punt() |
| .build(); |
| // ARP |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchEthType(Ethernet.TYPE_ARP) |
| .build(); |
| ForwardingObjective fwd = DefaultForwardingObjective.builder() |
| .withSelector(selector) |
| .withPriority(PRIORITY) |
| .fromApp(APP_ID) |
| .makePermanent() |
| .withFlag(ForwardingObjective.Flag.VERSATILE) |
| .withTreatment(treatment) |
| .add(); |
| |
| PipelinerTranslationResult result = pipeliner.pipelinerForward.forward(fwd); |
| |
| List<FlowRule> flowRulesInstalled = (List<FlowRule>) result.flowRules(); |
| List<GroupDescription> groupsInstalled = (List<GroupDescription>) result.groups(); |
| assertEquals(1, flowRulesInstalled.size()); |
| assertTrue(groupsInstalled.isEmpty()); |
| |
| FlowRule actualFlowRule = flowRulesInstalled.get(0); |
| FlowRule expectedFlowRule = DefaultFlowRule.builder() |
| .forDevice(DEVICE_ID) |
| .forTable(FabricConstants.FABRIC_INGRESS_FORWARDING_ACL) |
| .withPriority(PRIORITY) |
| .makePermanent() |
| .withSelector(selector) |
| .withTreatment(treatment) |
| .fromApp(APP_ID) |
| .build(); |
| |
| assertTrue(expectedFlowRule.exactMatch(actualFlowRule)); |
| } |
| |
| /** |
| * Test versatile flag of forwarding objective with DHCP match. |
| */ |
| @Test |
| public void testAclDhcp() { |
| TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| .wipeDeferred() |
| .punt() |
| .build(); |
| // DHCP |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchEthType(Ethernet.TYPE_IPV4) |
| .matchIPProtocol(IPv4.PROTOCOL_UDP) |
| .matchUdpSrc(TpPort.tpPort(UDP.DHCP_CLIENT_PORT)) |
| .matchUdpDst(TpPort.tpPort(UDP.DHCP_SERVER_PORT)) |
| .build(); |
| ForwardingObjective fwd = DefaultForwardingObjective.builder() |
| .withSelector(selector) |
| .withPriority(PRIORITY) |
| .fromApp(APP_ID) |
| .makePermanent() |
| .withFlag(ForwardingObjective.Flag.VERSATILE) |
| .withTreatment(treatment) |
| .add(); |
| |
| PipelinerTranslationResult result = pipeliner.pipelinerForward.forward(fwd); |
| |
| List<FlowRule> flowRulesInstalled = (List<FlowRule>) result.flowRules(); |
| List<GroupDescription> groupsInstalled = (List<GroupDescription>) result.groups(); |
| assertEquals(1, flowRulesInstalled.size()); |
| assertTrue(groupsInstalled.isEmpty()); |
| |
| FlowRule actualFlowRule = flowRulesInstalled.get(0); |
| FlowRule expectedFlowRule = DefaultFlowRule.builder() |
| .forDevice(DEVICE_ID) |
| .forTable(FabricConstants.FABRIC_INGRESS_FORWARDING_ACL) |
| .withPriority(PRIORITY) |
| .makePermanent() |
| .withSelector(selector) |
| .withTreatment(treatment) |
| .fromApp(APP_ID) |
| .build(); |
| |
| assertTrue(expectedFlowRule.exactMatch(actualFlowRule)); |
| } |
| |
| /** |
| * Test programming L2 unicast rule to bridging table. |
| */ |
| @Test |
| public void testL2Unicast() { |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchVlanId(VLAN_100) |
| .matchEthDst(HOST_MAC) |
| .build(); |
| testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_BRIDGING, |
| selector, selector, NEXT_ID_1); |
| } |
| |
| @Test |
| public void testL2Broadcast() { |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchVlanId(VLAN_100) |
| .build(); |
| testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_BRIDGING, |
| selector, selector, NEXT_ID_1); |
| } |
| |
| @Test |
| public void testIPv4Unicast() { |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchEthType(Ethernet.TYPE_IPV4) |
| .matchIPDst(IPV4_UNICAST_ADDR) |
| .build(); |
| TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| .matchIPDst(IPV4_UNICAST_ADDR) |
| .build(); |
| testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_UNICAST_V4, |
| expectedSelector, selector, NEXT_ID_1); |
| } |
| |
| @Test |
| public void testIPv4UnicastWithNoNextId() { |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchEthType(Ethernet.TYPE_IPV4) |
| .matchIPDst(IPV4_UNICAST_ADDR) |
| .build(); |
| TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| .matchIPDst(IPV4_UNICAST_ADDR) |
| .build(); |
| testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_UNICAST_V4, |
| expectedSelector, selector, null); |
| } |
| |
| @Test |
| @Ignore |
| public void testIPv4Multicast() { |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchEthType(Ethernet.TYPE_IPV4) |
| .matchVlanId(VLAN_100) |
| .matchIPDst(IPV4_MCAST_ADDR) |
| .build(); |
| TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| .matchIPDst(IPV4_MCAST_ADDR) |
| .build(); |
| testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_UNICAST_V4, |
| expectedSelector, selector, NEXT_ID_1); |
| } |
| |
| @Test |
| @Ignore |
| public void testIPv6Unicast() { |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchEthType(Ethernet.TYPE_IPV6) |
| .matchIPDst(IPV6_UNICAST_ADDR) |
| .build(); |
| TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| .matchIPDst(IPV6_UNICAST_ADDR) |
| .build(); |
| testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_UNICAST_V6, |
| expectedSelector, selector, NEXT_ID_1); |
| |
| } |
| |
| @Test |
| @Ignore |
| public void testIPv6Multicast() { |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchEthType(Ethernet.TYPE_IPV6) |
| .matchVlanId(VLAN_100) |
| .matchIPDst(IPV6_MCAST_ADDR) |
| .build(); |
| TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| .matchIPDst(IPV6_MCAST_ADDR) |
| .build(); |
| testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_UNICAST_V6, |
| expectedSelector, selector, NEXT_ID_1); |
| } |
| |
| @Test |
| public void testMpls() { |
| TrafficSelector selector = DefaultTrafficSelector.builder() |
| .matchEthType(Ethernet.MPLS_UNICAST) |
| .matchMplsLabel(MPLS_10) |
| .matchMplsBos(true) |
| .build(); |
| TrafficSelector expectedSelector = DefaultTrafficSelector.builder() |
| .matchMplsLabel(MPLS_10) |
| .build(); |
| |
| PiActionParam nextIdParam = new PiActionParam(FabricConstants.NEXT_ID, NEXT_ID_1); |
| PiAction setNextIdAction = PiAction.builder() |
| .withId(FabricConstants.FABRIC_INGRESS_FORWARDING_POP_MPLS_AND_NEXT) |
| .withParameter(nextIdParam) |
| .build(); |
| TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| .piTableAction(setNextIdAction) |
| .build(); |
| testSpecificForward(FabricConstants.FABRIC_INGRESS_FORWARDING_MPLS, |
| expectedSelector, selector, NEXT_ID_1, treatment); |
| } |
| |
| private void testSpecificForward(PiTableId expectedTableId, TrafficSelector expectedSelector, |
| TrafficSelector selector, Integer nextId) { |
| TrafficTreatment setNextIdTreatment; |
| if (nextId == null) { |
| // Ref: RoutingRulePopulator.java->revokeIpRuleForRouter |
| setNextIdTreatment = DefaultTrafficTreatment.builder().build(); |
| } else { |
| PiActionParam nextIdParam = new PiActionParam(FabricConstants.NEXT_ID, nextId); |
| PiAction.Builder setNextIdAction = PiAction.builder() |
| .withParameter(nextIdParam); |
| |
| if (expectedTableId.equals(FabricConstants.FABRIC_INGRESS_FORWARDING_BRIDGING)) { |
| setNextIdAction.withId(FabricConstants.FABRIC_INGRESS_FORWARDING_SET_NEXT_ID_BRIDGING); |
| } else if (expectedTableId.equals(FabricConstants.FABRIC_INGRESS_FORWARDING_UNICAST_V4)) { |
| setNextIdAction.withId(FabricConstants.FABRIC_INGRESS_FORWARDING_SET_NEXT_ID_UNICAST_V4); |
| } else if (expectedTableId.equals(FabricConstants.FABRIC_INGRESS_FORWARDING_UNICAST_V6)) { |
| setNextIdAction.withId(FabricConstants.FABRIC_INGRESS_FORWARDING_SET_NEXT_ID_UNICAST_V6); |
| } |
| |
| setNextIdTreatment = DefaultTrafficTreatment.builder() |
| .piTableAction(setNextIdAction.build()) |
| .build(); |
| } |
| |
| testSpecificForward(expectedTableId, expectedSelector, selector, nextId, setNextIdTreatment); |
| |
| } |
| |
| private void testSpecificForward(PiTableId expectedTableId, TrafficSelector expectedSelector, |
| TrafficSelector selector, Integer nextId, TrafficTreatment treatment) { |
| ForwardingObjective.Builder fwd = DefaultForwardingObjective.builder() |
| .withSelector(selector) |
| .withPriority(PRIORITY) |
| .fromApp(APP_ID) |
| .makePermanent() |
| .withTreatment(treatment) |
| .withFlag(ForwardingObjective.Flag.SPECIFIC); |
| |
| if (nextId != null) { |
| fwd.nextStep(nextId); |
| } |
| |
| PipelinerTranslationResult result = pipeliner.pipelinerForward.forward(fwd.add()); |
| |
| List<FlowRule> flowRulesInstalled = (List<FlowRule>) result.flowRules(); |
| List<GroupDescription> groupsInstalled = (List<GroupDescription>) result.groups(); |
| assertEquals(1, flowRulesInstalled.size()); |
| assertTrue(groupsInstalled.isEmpty()); |
| |
| FlowRule actualFlowRule = flowRulesInstalled.get(0); |
| |
| FlowRule expectedFlowRule = DefaultFlowRule.builder() |
| .forDevice(DEVICE_ID) |
| .forTable(expectedTableId) |
| .withPriority(PRIORITY) |
| .makePermanent() |
| .withSelector(expectedSelector) |
| .withTreatment(treatment) |
| .fromApp(APP_ID) |
| .build(); |
| |
| assertTrue(expectedFlowRule.exactMatch(actualFlowRule)); |
| } |
| } |