| /* |
| * 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.segmentrouting; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Maps; |
| import com.google.common.collect.Sets; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.IpPrefix; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.core.DefaultApplicationId; |
| import org.onosproject.mastership.MastershipServiceAdapter; |
| import org.onosproject.net.intf.Interface; |
| import org.onosproject.net.intf.InterfaceServiceAdapter; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DefaultHost; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Host; |
| import org.onosproject.net.HostId; |
| import org.onosproject.net.HostLocation; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.config.Config; |
| import org.onosproject.net.config.ConfigApplyDelegate; |
| import org.onosproject.net.config.NetworkConfigRegistryAdapter; |
| import org.onosproject.net.flow.TrafficSelector; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.flow.criteria.Criterion; |
| import org.onosproject.net.flow.criteria.EthCriterion; |
| import org.onosproject.net.flow.criteria.VlanIdCriterion; |
| import org.onosproject.net.flow.instructions.Instruction; |
| import org.onosproject.net.flow.instructions.Instructions; |
| import org.onosproject.net.flow.instructions.L2ModificationInstruction; |
| import org.onosproject.net.flowobjective.FlowObjectiveServiceAdapter; |
| import org.onosproject.net.flowobjective.ForwardingObjective; |
| import org.onosproject.net.flowobjective.Objective; |
| import org.onosproject.net.host.HostEvent; |
| import org.onosproject.net.host.HostServiceAdapter; |
| import org.onosproject.net.host.InterfaceIpAddress; |
| import org.onosproject.net.provider.ProviderId; |
| import org.onosproject.segmentrouting.config.DeviceConfiguration; |
| import org.onosproject.segmentrouting.config.SegmentRoutingDeviceConfig; |
| |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.Set; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import static org.junit.Assert.*; |
| |
| /** |
| * Unit test for {@link HostHandler}. |
| */ |
| public class HostHandlerTest { |
| private SegmentRoutingManager srManager; |
| private HostHandler hostHandler; |
| |
| // Mocked routing and bridging tables |
| private Map<BridingTableKey, BridingTableValue> bridgingTable = Maps.newConcurrentMap(); |
| private Map<RoutingTableKey, RoutingTableValue> routingTable = Maps.newConcurrentMap(); |
| // Mocked Next Id |
| private Map<Integer, TrafficTreatment> nextTable = Maps.newConcurrentMap(); |
| private AtomicInteger atomicNextId = new AtomicInteger(); |
| |
| // Host Mac, VLAN |
| private static final ProviderId PROVIDER_ID = ProviderId.NONE; |
| private static final MacAddress HOST_MAC = MacAddress.valueOf("00:00:00:00:00:01"); |
| private static final VlanId HOST_VLAN_UNTAGGED = VlanId.NONE; |
| private static final HostId HOST_ID_UNTAGGED = HostId.hostId(HOST_MAC, HOST_VLAN_UNTAGGED); |
| private static final VlanId HOST_VLAN_TAGGED = VlanId.vlanId((short) 20); |
| private static final HostId HOST_ID_TAGGED = HostId.hostId(HOST_MAC, HOST_VLAN_TAGGED); |
| // Host IP |
| private static final IpAddress HOST_IP11 = IpAddress.valueOf("10.0.1.1"); |
| private static final IpAddress HOST_IP21 = IpAddress.valueOf("10.0.2.1"); |
| private static final IpAddress HOST_IP12 = IpAddress.valueOf("10.0.1.2"); |
| private static final IpAddress HOST_IP13 = IpAddress.valueOf("10.0.1.3"); |
| private static final IpAddress HOST_IP14 = IpAddress.valueOf("10.0.1.4"); |
| // Device |
| private static final DeviceId DEV1 = DeviceId.deviceId("of:0000000000000001"); |
| private static final DeviceId DEV2 = DeviceId.deviceId("of:0000000000000002"); |
| private static final DeviceId DEV3 = DeviceId.deviceId("of:0000000000000003"); |
| private static final DeviceId DEV4 = DeviceId.deviceId("of:0000000000000004"); |
| private static final DeviceId DEV5 = DeviceId.deviceId("of:0000000000000005"); |
| private static final DeviceId DEV6 = DeviceId.deviceId("of:0000000000000006"); |
| // Port |
| private static final PortNumber P1 = PortNumber.portNumber(1); |
| private static final PortNumber P2 = PortNumber.portNumber(2); |
| private static final PortNumber P3 = PortNumber.portNumber(3); |
| private static final PortNumber P9 = PortNumber.portNumber(9); |
| // Connect Point |
| private static final ConnectPoint CP11 = new ConnectPoint(DEV1, P1); |
| private static final HostLocation HOST_LOC11 = new HostLocation(CP11, 0); |
| private static final ConnectPoint CP12 = new ConnectPoint(DEV1, P2); |
| private static final HostLocation HOST_LOC12 = new HostLocation(CP12, 0); |
| private static final ConnectPoint CP13 = new ConnectPoint(DEV1, P3); |
| private static final HostLocation HOST_LOC13 = new HostLocation(CP13, 0); |
| private static final ConnectPoint CP21 = new ConnectPoint(DEV2, P1); |
| private static final HostLocation HOST_LOC21 = new HostLocation(CP21, 0); |
| private static final ConnectPoint CP22 = new ConnectPoint(DEV2, P2); |
| private static final HostLocation HOST_LOC22 = new HostLocation(CP22, 0); |
| // Connect Point for dual-homed host failover |
| private static final ConnectPoint CP31 = new ConnectPoint(DEV3, P1); |
| private static final HostLocation HOST_LOC31 = new HostLocation(CP31, 0); |
| private static final ConnectPoint CP41 = new ConnectPoint(DEV4, P1); |
| private static final HostLocation HOST_LOC41 = new HostLocation(CP41, 0); |
| private static final ConnectPoint CP39 = new ConnectPoint(DEV3, P9); |
| private static final ConnectPoint CP49 = new ConnectPoint(DEV4, P9); |
| // Conenct Point for mastership test |
| private static final ConnectPoint CP51 = new ConnectPoint(DEV5, P1); |
| private static final HostLocation HOST_LOC51 = new HostLocation(CP51, 0); |
| private static final ConnectPoint CP61 = new ConnectPoint(DEV6, P1); |
| private static final HostLocation HOST_LOC61 = new HostLocation(CP61, 0); |
| // Interface VLAN |
| private static final VlanId INTF_VLAN_UNTAGGED = VlanId.vlanId((short) 10); |
| private static final Set<VlanId> INTF_VLAN_TAGGED = Sets.newHashSet(VlanId.vlanId((short) 20)); |
| private static final VlanId INTF_VLAN_NATIVE = VlanId.vlanId((short) 30); |
| private static final Set<VlanId> INTF_VLAN_PAIR = Sets.newHashSet(VlanId.vlanId((short) 10), |
| VlanId.vlanId((short) 20), VlanId.vlanId((short) 30)); |
| // Interface subnet |
| private static final IpPrefix INTF_PREFIX1 = IpPrefix.valueOf("10.0.1.254/24"); |
| private static final IpPrefix INTF_PREFIX2 = IpPrefix.valueOf("10.0.2.254/24"); |
| private static final InterfaceIpAddress INTF_IP1 = |
| new InterfaceIpAddress(INTF_PREFIX1.address(), INTF_PREFIX1); |
| private static final InterfaceIpAddress INTF_IP2 = |
| new InterfaceIpAddress(INTF_PREFIX2.address(), INTF_PREFIX2); |
| // Host |
| private static final Host HOST1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, |
| HOST_VLAN_UNTAGGED, Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), |
| false); |
| |
| @Before |
| public void setUp() throws Exception { |
| srManager = new MockSegmentRoutingManager(); |
| srManager.cfgService = new NetworkConfigRegistryAdapter(); |
| srManager.deviceConfiguration = new DeviceConfiguration(srManager); |
| srManager.flowObjectiveService = new MockFlowObjectiveService(); |
| srManager.routingRulePopulator = new MockRoutingRulePopulator(); |
| srManager.interfaceService = new MockInterfaceService(); |
| srManager.mastershipService = new MockMastershipService(); |
| srManager.hostService = new MockHostService(); |
| srManager.cfgService = new MockNetworkConfigRegistry(); |
| |
| hostHandler = new HostHandler(srManager); |
| |
| routingTable.clear(); |
| bridgingTable.clear(); |
| } |
| |
| @Test |
| public void init() throws Exception { |
| hostHandler.init(DEV1); |
| assertEquals(1, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| hostHandler.init(DEV2); |
| assertEquals(2, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| assertEquals(2, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testHostAddedAtWrongLocation() throws Exception { |
| hostHandler.processHostAddedAtLocation(HOST1, HOST_LOC13); |
| } |
| |
| |
| @Test() |
| public void testHostAddedAtCorrectLocation() throws Exception { |
| hostHandler.processHostAddedAtLocation(HOST1, HOST_LOC11); |
| assertEquals(1, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| } |
| |
| @Test |
| public void testHostAdded() throws Exception { |
| Host subject; |
| |
| // Untagged host discovered on untagged port |
| // Expect: add one routing rule and one bridging rule |
| subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
| assertEquals(1, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Untagged host discovered on tagged/native port |
| // Expect: add one routing rule and one bridging rule |
| subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC13), Sets.newHashSet(HOST_IP21), false); |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
| assertEquals(2, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| assertEquals(2, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_NATIVE))); |
| |
| // Tagged host discovered on untagged port |
| // Expect: ignore the host. No rule is added. |
| subject = new DefaultHost(PROVIDER_ID, HOST_ID_TAGGED, HOST_MAC, HOST_VLAN_TAGGED, |
| Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
| assertEquals(2, routingTable.size()); |
| assertEquals(2, bridgingTable.size()); |
| |
| // Tagged host discovered on tagged port with the same IP |
| // Expect: update existing route, add one bridging rule |
| subject = new DefaultHost(PROVIDER_ID, HOST_ID_TAGGED, HOST_MAC, HOST_VLAN_TAGGED, |
| Sets.newHashSet(HOST_LOC13), Sets.newHashSet(HOST_IP21), false); |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
| assertEquals(2, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| assertEquals(HOST_VLAN_TAGGED, routingTable.get(new RoutingTableKey(HOST_LOC13.deviceId(), |
| HOST_IP21.toIpPrefix())).vlanId); |
| assertEquals(3, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, HOST_VLAN_TAGGED))); |
| } |
| |
| @Test |
| public void testDualHomedHostAdded() throws Exception { |
| // Add a dual-homed host that has 2 locations |
| // Expect: add two routing rules and two bridging rules |
| Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
| assertEquals(2, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| assertEquals(2, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| } |
| |
| @Test |
| public void testHostRemoved() throws Exception { |
| Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| |
| // Add a host |
| // Expect: add one routing rule and one bridging rule |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
| assertEquals(1, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Remove the host |
| // Expect: add the routing rule and the bridging rule |
| hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, subject)); |
| assertEquals(0, routingTable.size()); |
| assertEquals(0, bridgingTable.size()); |
| } |
| |
| @Test |
| public void testDualHomedHostRemoved() throws Exception { |
| // Add a dual-homed host that has 2 locations |
| // Expect: add two routing rules and two bridging rules |
| Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
| assertEquals(2, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| assertEquals(2, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Remove a dual-homed host that has 2 locations |
| // Expect: all routing and bridging rules are removed |
| hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, subject)); |
| assertEquals(0, routingTable.size()); |
| assertEquals(0, bridgingTable.size()); |
| } |
| |
| @Test |
| public void testHostMoved() throws Exception { |
| Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC13), Sets.newHashSet(HOST_IP11), false); |
| |
| // Add a host |
| // Expect: add one new routing rule, one new bridging rule |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| assertEquals(1, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP13.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Move the host to CP13, which has different subnet setting |
| // Expect: remove routing rule. Change vlan in bridging rule. |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host1)); |
| assertEquals(0, routingTable.size()); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_NATIVE))); |
| assertNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Move the host to CP21, which has same subnet setting |
| // Expect: add a new routing rule. Change vlan in bridging rule. |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host3)); |
| assertEquals(1, routingTable.size()); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| } |
| |
| @Test |
| public void testDualHomedHostMoved() throws Exception { |
| Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC12, HOST_LOC22), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP13, HOST_IP14), false); |
| Host host4 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC22), Sets.newHashSet(HOST_IP12, HOST_IP13), false); |
| |
| // Add a host with IP11, IP12 and LOC11, LOC21 |
| // Expect: 4 routing rules and 2 bridging rules |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| assertEquals(4, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Move the host to LOC12, LOC22 and keep the IP |
| // Expect: 4 routing rules and 2 bridging rules all at the new location |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| assertEquals(4, routingTable.size()); |
| assertEquals(P2, routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P2, routingTable.get(new RoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(P2, routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P2, routingTable.get(new RoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P2, bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P2, bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Move the host to LOC11, LOC21 and change the IP to IP13, IP14 at the same time |
| // Expect: 4 routing rules and 2 bridging rules all at the new location |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2)); |
| assertEquals(4, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP13.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP14.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV2, HOST_IP13.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV2, HOST_IP14.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Move the host to LOC11, LOC22 and change the IP to IP12, IP13 at the same time |
| // Expect: 4 routing rules and 2 bridging rules all at the new location |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host4, host3)); |
| assertEquals(4, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP13.toIpPrefix())).portNumber); |
| assertEquals(P2, routingTable.get(new RoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(P2, routingTable.get(new RoutingTableKey(DEV2, HOST_IP13.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P2, bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| } |
| |
| @Test |
| public void testHostMoveToInvalidLocation() throws Exception { |
| Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC51), Sets.newHashSet(HOST_IP11), false); |
| |
| // Add a host |
| // Expect: add one new routing rule, one new bridging rule |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| assertEquals(1, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Move the host to an invalid location |
| // Expect: Old flow is removed. New flow is not created |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| assertEquals(0, routingTable.size()); |
| assertEquals(0, bridgingTable.size()); |
| |
| // Move the host to a valid location |
| // Expect: add one new routing rule, one new bridging rule |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host1, host2)); |
| assertEquals(1, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| } |
| |
| @Test |
| public void testDualHomedHostMoveToInvalidLocation() throws Exception { |
| Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC51), Sets.newHashSet(HOST_IP11), false); |
| Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC61, HOST_LOC51), Sets.newHashSet(HOST_IP11), false); |
| |
| // Add a host |
| // Expect: add two new routing rules, two new bridging rules |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| assertEquals(2, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Move first host location to an invalid location |
| // Expect: One routing and one bridging flow |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| assertEquals(1, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(1, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Move second host location to an invalid location |
| // Expect: No routing or bridging rule |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2)); |
| assertEquals(0, routingTable.size()); |
| assertEquals(0, bridgingTable.size()); |
| |
| // Move second host location back to a valid location |
| // Expect: One routing and one bridging flow |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host3)); |
| assertEquals(1, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(1, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Move first host location back to a valid location |
| // Expect: Two routing and two bridging flow |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host1, host2)); |
| assertEquals(2, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| } |
| |
| @Test |
| public void testDualHomingSingleLocationFail() throws Exception { |
| Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| |
| // Add a host |
| // Expect: add four new routing rules, two new bridging rules |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| assertEquals(4, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Host becomes single-homed |
| // Expect: redirect flows from host location to pair link |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| assertEquals(4, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(P9, routingTable.get(new RoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P9, routingTable.get(new RoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P9, bridgingTable.get(new BridingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Host becomes dual-homed again |
| // Expect: Redirect flows from pair link back to host location |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host1, host2)); |
| assertEquals(4, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| } |
| |
| @Test |
| public void testDualHomingBothLocationFail() throws Exception { |
| Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| |
| // Add a host |
| // Expect: add four new routing rules, two new bridging rules |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| assertEquals(4, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Host becomes single-homed |
| // Expect: redirect flows from host location to pair link |
| hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| assertEquals(4, routingTable.size()); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P1, routingTable.get(new RoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(P9, routingTable.get(new RoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| assertEquals(P9, routingTable.get(new RoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| assertEquals(2, bridgingTable.size()); |
| assertEquals(P1, bridgingTable.get(new BridingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| assertEquals(P9, bridgingTable.get(new BridingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| |
| // Host loses both locations |
| // Expect: Remove last location and all previous redirection flows |
| hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, host2)); |
| assertEquals(0, routingTable.size()); |
| assertEquals(0, bridgingTable.size()); |
| } |
| |
| @Test |
| public void testHostUpdated() throws Exception { |
| Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP21), false); |
| Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP12), false); |
| |
| // Add a host |
| // Expect: add one new routing rule. Add one new bridging rule. |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| assertEquals(1, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(HOST_LOC11.deviceId(), HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Update the host IP to same subnet |
| // Expect: update routing rule with new IP. No change to bridging rule. |
| hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host3, host1)); |
| assertEquals(1, routingTable.size()); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Update the host IP to different subnet |
| // Expect: Remove routing rule. No change to bridging rule. |
| hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host3)); |
| assertEquals(0, routingTable.size()); |
| assertEquals(1, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| } |
| |
| @Test |
| public void testDualHomedHostUpdated() throws Exception { |
| Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP21), false); |
| Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP13, HOST_IP14), false); |
| |
| // Add a dual-homed host with two locations and two IPs |
| // Expect: add four new routing rules. Add two new bridging rules |
| hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| assertEquals(4, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP12.toIpPrefix()))); |
| assertEquals(2, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Update both host IPs |
| // Expect: update routing rules with new IP. No change to bridging rule. |
| hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host3, host1)); |
| assertEquals(4, routingTable.size()); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP13.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP14.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP12.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP13.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP14.toIpPrefix()))); |
| assertEquals(2, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| |
| // Update one of the host IP to different subnet |
| // Expect: update routing rule with new IP. No change to bridging rule. |
| hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host3)); |
| assertEquals(2, routingTable.size()); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| assertNotNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP21.toIpPrefix()))); |
| assertNull(routingTable.get(new RoutingTableKey(DEV2, HOST_IP12.toIpPrefix()))); |
| assertEquals(2, bridgingTable.size()); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| assertNotNull(bridgingTable.get(new BridingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| } |
| |
| @Test |
| public void testBridgingFwdObjBuilder() throws Exception { |
| assertNotNull(hostHandler.bridgingFwdObjBuilder(DEV2, HOST_MAC, HOST_VLAN_UNTAGGED, P1, false)); |
| assertNull(hostHandler.bridgingFwdObjBuilder(DEV2, HOST_MAC, HOST_VLAN_UNTAGGED, P3, false)); |
| } |
| |
| class MockSegmentRoutingManager extends SegmentRoutingManager { |
| MockSegmentRoutingManager() { |
| appId = new DefaultApplicationId(1, SegmentRoutingManager.APP_NAME); |
| } |
| |
| @Override |
| public int getPortNextObjectiveId(DeviceId deviceId, PortNumber portNum, |
| TrafficTreatment treatment, |
| TrafficSelector meta, |
| boolean createIfMissing) { |
| int nextId = atomicNextId.incrementAndGet(); |
| nextTable.put(nextId, treatment); |
| return nextId; |
| } |
| } |
| |
| class MockInterfaceService extends InterfaceServiceAdapter { |
| @Override |
| public Set<Interface> getInterfacesByPort(ConnectPoint cp) { |
| Interface intf = null; |
| |
| if (CP11.equals(cp)) { |
| intf = new Interface(null, CP11, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| INTF_VLAN_UNTAGGED, null, null); |
| } else if (CP12.equals(cp)) { |
| intf = new Interface(null, CP12, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| INTF_VLAN_UNTAGGED, null, null); |
| } else if (CP13.equals(cp)) { |
| intf = new Interface(null, CP13, Lists.newArrayList(INTF_IP2), MacAddress.NONE, null, |
| null, INTF_VLAN_TAGGED, INTF_VLAN_NATIVE); |
| } else if (CP21.equals(cp)) { |
| intf = new Interface(null, CP21, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| INTF_VLAN_UNTAGGED, null, null); |
| } else if (CP22.equals(cp)) { |
| intf = new Interface(null, CP22, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| INTF_VLAN_UNTAGGED, null, null); |
| } else if (CP31.equals(cp)) { |
| intf = new Interface(null, CP31, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| INTF_VLAN_UNTAGGED, null, null); |
| } else if (CP39.equals(cp)) { |
| intf = new Interface(null, CP39, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| null, INTF_VLAN_PAIR, null); |
| } else if (CP41.equals(cp)) { |
| intf = new Interface(null, CP41, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| INTF_VLAN_UNTAGGED, null, null); |
| } else if (CP49.equals(cp)) { |
| intf = new Interface(null, CP49, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| null, INTF_VLAN_PAIR, null); |
| } |
| return Objects.nonNull(intf) ? Sets.newHashSet(intf) : Sets.newHashSet(); |
| } |
| } |
| |
| class MockMastershipService extends MastershipServiceAdapter { |
| @Override |
| public boolean isLocalMaster(DeviceId deviceId) { |
| Set<DeviceId> localDevices = ImmutableSet.of(DEV1, DEV2, DEV3, DEV4); |
| return localDevices.contains(deviceId); |
| } |
| } |
| |
| class MockNetworkConfigRegistry extends NetworkConfigRegistryAdapter { |
| @Override |
| public <S, C extends Config<S>> C getConfig(S subject, Class<C> configClass) { |
| if (subject instanceof DeviceId) { |
| DeviceId deviceId = (DeviceId) subject; |
| ObjectMapper mapper = new ObjectMapper(); |
| ConfigApplyDelegate delegate = new MockCfgDelegate(); |
| JsonNode emptyTree = new ObjectMapper().createObjectNode(); |
| |
| SegmentRoutingDeviceConfig config = new SegmentRoutingDeviceConfig(); |
| config.init(deviceId, "host-handler-test", emptyTree, mapper, delegate); |
| config.setPairDeviceId(subject.equals(DEV3) ? DEV4 : DEV3) |
| .setPairLocalPort(P9); |
| |
| return (C) config; |
| } else { |
| return null; |
| } |
| } |
| } |
| |
| class MockCfgDelegate implements ConfigApplyDelegate { |
| @Override |
| public void onApply(@SuppressWarnings("rawtypes") Config config) { |
| config.apply(); |
| } |
| } |
| |
| class MockFlowObjectiveService extends FlowObjectiveServiceAdapter { |
| @Override |
| public void forward(DeviceId deviceId, ForwardingObjective forwardingObjective) { |
| TrafficSelector selector = forwardingObjective.selector(); |
| TrafficTreatment treatment = nextTable.get(forwardingObjective.nextId()); |
| MacAddress macAddress = ((EthCriterion) selector.getCriterion(Criterion.Type.ETH_DST)).mac(); |
| VlanId vlanId = ((VlanIdCriterion) selector.getCriterion(Criterion.Type.VLAN_VID)).vlanId(); |
| |
| boolean popVlan = treatment.allInstructions().stream() |
| .filter(instruction -> instruction.type().equals(Instruction.Type.L2MODIFICATION)) |
| .anyMatch(instruction -> ((L2ModificationInstruction) instruction).subtype() |
| .equals(L2ModificationInstruction.L2SubType.VLAN_POP)); |
| PortNumber portNumber = treatment.allInstructions().stream() |
| .filter(instruction -> instruction.type().equals(Instruction.Type.OUTPUT)) |
| .map(instruction -> ((Instructions.OutputInstruction) instruction).port()).findFirst().orElse(null); |
| if (portNumber == null) { |
| throw new IllegalArgumentException(); |
| } |
| |
| Objective.Operation op = forwardingObjective.op(); |
| |
| BridingTableKey btKey = new BridingTableKey(deviceId, macAddress, vlanId); |
| BridingTableValue btValue = new BridingTableValue(popVlan, portNumber); |
| |
| if (op.equals(Objective.Operation.ADD)) { |
| bridgingTable.put(btKey, btValue); |
| } else if (op.equals(Objective.Operation.REMOVE)) { |
| bridgingTable.remove(btKey, btValue); |
| } else { |
| throw new IllegalArgumentException(); |
| } |
| } |
| } |
| |
| class MockHostService extends HostServiceAdapter { |
| @Override |
| public Set<Host> getHosts() { |
| return Sets.newHashSet(HOST1); |
| } |
| } |
| |
| class MockRoutingRulePopulator extends RoutingRulePopulator { |
| MockRoutingRulePopulator() { |
| super(srManager); |
| } |
| |
| @Override |
| public void populateRoute(DeviceId deviceId, IpPrefix prefix, |
| MacAddress hostMac, VlanId hostVlanId, PortNumber outPort) { |
| RoutingTableKey rtKey = new RoutingTableKey(deviceId, prefix); |
| RoutingTableValue rtValue = new RoutingTableValue(outPort, hostMac, hostVlanId); |
| routingTable.put(rtKey, rtValue); |
| } |
| |
| @Override |
| public void revokeRoute(DeviceId deviceId, IpPrefix prefix, |
| MacAddress hostMac, VlanId hostVlanId, PortNumber outPort) { |
| RoutingTableKey rtKey = new RoutingTableKey(deviceId, prefix); |
| RoutingTableValue rtValue = new RoutingTableValue(outPort, hostMac, hostVlanId); |
| routingTable.remove(rtKey, rtValue); |
| } |
| } |
| |
| class BridingTableKey { |
| DeviceId deviceId; |
| MacAddress macAddress; |
| VlanId vlanId; |
| |
| BridingTableKey(DeviceId deviceId, MacAddress macAddress, VlanId vlanId) { |
| this.deviceId = deviceId; |
| this.macAddress = macAddress; |
| this.vlanId = vlanId; |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof BridingTableKey)) { |
| return false; |
| } |
| final BridingTableKey other = (BridingTableKey) obj; |
| return Objects.equals(this.macAddress, other.macAddress) && |
| Objects.equals(this.deviceId, other.deviceId) && |
| Objects.equals(this.vlanId, other.vlanId); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(macAddress, vlanId); |
| } |
| } |
| |
| class BridingTableValue { |
| boolean popVlan; |
| PortNumber portNumber; |
| |
| BridingTableValue(boolean popVlan, PortNumber portNumber) { |
| this.popVlan = popVlan; |
| this.portNumber = portNumber; |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof BridingTableValue)) { |
| return false; |
| } |
| final BridingTableValue other = (BridingTableValue) obj; |
| return Objects.equals(this.popVlan, other.popVlan) && |
| Objects.equals(this.portNumber, other.portNumber); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(popVlan, portNumber); |
| } |
| } |
| |
| class RoutingTableKey { |
| DeviceId deviceId; |
| IpPrefix ipPrefix; |
| |
| RoutingTableKey(DeviceId deviceId, IpPrefix ipPrefix) { |
| this.deviceId = deviceId; |
| this.ipPrefix = ipPrefix; |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof RoutingTableKey)) { |
| return false; |
| } |
| final RoutingTableKey other = (RoutingTableKey) obj; |
| return Objects.equals(this.deviceId, other.deviceId) && |
| Objects.equals(this.ipPrefix, other.ipPrefix); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(deviceId, ipPrefix); |
| } |
| } |
| |
| class RoutingTableValue { |
| PortNumber portNumber; |
| MacAddress macAddress; |
| VlanId vlanId; |
| |
| RoutingTableValue(PortNumber portNumber, MacAddress macAddress, VlanId vlanId) { |
| this.portNumber = portNumber; |
| this.macAddress = macAddress; |
| this.vlanId = vlanId; |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!(obj instanceof RoutingTableValue)) { |
| return false; |
| } |
| final RoutingTableValue other = (RoutingTableValue) obj; |
| return Objects.equals(this.portNumber, other.portNumber) && |
| Objects.equals(this.macAddress, other.macAddress) && |
| Objects.equals(this.vlanId, other.vlanId); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(portNumber, macAddress, vlanId); |
| } |
| } |
| |
| } |