Examples with FlowRuleIntent org.onosproject.net.intent.FlowRuleIntent used on opensource projects

Example 36 with FlowRuleIntent

use of org.onosproject.net.intent.FlowRuleIntent in project onos by opennetworkinglab.

the class PathIntentCompilerTest method testRandomVlanSelection.

/**
 * Tests the random selection of VLAN Ids in the PathCompiler.
 * It can fail randomly (it is unlikely)
 */
@Test
public void testRandomVlanSelection() {
    sut.activate();
    List<Intent> compiled = sut.compile(constraintVlanIntent, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    assertThat(rules, hasSize(3));
    FlowRule rule1 = rules.stream().filter(x -> x.deviceId().equals(d1p0.deviceId())).findFirst().get();
    verifyIdAndPriority(rule1, d1p0.deviceId());
    assertThat(rule1.selector(), is(DefaultTrafficSelector.builder(selector).matchInPort(d1p0.port()).build()));
    VlanId vlanToEncap = verifyVlanEncapTreatment(rule1.treatment(), d1p1, true, false);
    assertTrue(VlanId.NO_VID < vlanToEncap.toShort() && vlanToEncap.toShort() < VlanId.MAX_VLAN);
    /*
             * This second part is meant to test if the random selection is working properly.
             * We are compiling the same intent in order to verify if the VLAN ID is different
             * from the previous one.
             */
    List<Intent> compiled2 = sut.compile(constraintVlanIntent, Collections.emptyList());
    assertThat(compiled2, hasSize(1));
    Collection<FlowRule> rules2 = ((FlowRuleIntent) compiled2.get(0)).flowRules();
    assertThat(rules2, hasSize(3));
    FlowRule rule2 = rules2.stream().filter(x -> x.deviceId().equals(d1p0.deviceId())).findFirst().get();
    verifyIdAndPriority(rule2, d1p0.deviceId());
    assertThat(rule2.selector(), is(DefaultTrafficSelector.builder(selector).matchInPort(d1p0.port()).build()));
    VlanId vlanToEncap2 = verifyVlanEncapTreatment(rule2.treatment(), d1p1, true, false);
    assertTrue(VlanId.NO_VID < vlanToEncap2.toShort() && vlanToEncap2.toShort() < VlanId.MAX_VLAN);
    sut.deactivate();
}

Example 37 with FlowRuleIntent

use of org.onosproject.net.intent.FlowRuleIntent in project onos by opennetworkinglab.

the class PathIntentCompilerTest method testVlanEncapCompileSingleHopDirectIngressVlan.

/**
 * Tests the compilation behavior of the path intent compiler in case of
 * VLAN {@link EncapsulationType} encapsulation constraint {@link EncapsulationConstraint}
 * and single-hop-direct-link scenario. Ingress VLAN. No egress VLAN.
 */
@Test
public void testVlanEncapCompileSingleHopDirectIngressVlan() {
    sut.activate();
    List<Intent> compiled = sut.compile(singleHopDirectIntentIngressVlan, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    assertThat(rules, hasSize(1));
    FlowRule rule = rules.stream().filter(x -> x.deviceId().equals(d2p4.deviceId())).findFirst().get();
    verifyIdAndPriority(rule, d2p4.deviceId());
    assertThat(rule.selector(), is(DefaultTrafficSelector.builder().matchInPort(d2p4.port()).matchVlanId(ingressVlan).build()));
    assertThat(rule.treatment(), is(DefaultTrafficTreatment.builder().setOutput(d2p5.port()).build()));
    sut.deactivate();
}

Example 38 with FlowRuleIntent

use of org.onosproject.net.intent.FlowRuleIntent in project onos by opennetworkinglab.

the class FlowRuleIntentInstallerTest method testUninstallAndInstallNonDisruptive.

/**
 * Testing the non-disruptive reallocation.
 */
@Test
public void testUninstallAndInstallNonDisruptive() throws InterruptedException {
    installer.flowRuleService = flowRuleServiceNonDisruptive;
    List<Intent> intentsToInstall = createAnotherFlowRuleIntentsNonDisruptive();
    List<Intent> intentsToUninstall = createFlowRuleIntentsNonDisruptive();
    IntentData toInstall = new IntentData(createP2PIntentNonDisruptive(), IntentState.INSTALLING, new WallClockTimestamp());
    toInstall = IntentData.compiled(toInstall, intentsToInstall);
    IntentData toUninstall = new IntentData(createP2PIntentNonDisruptive(), IntentState.INSTALLED, new WallClockTimestamp());
    toUninstall = IntentData.compiled(toUninstall, intentsToUninstall);
    IntentOperationContext<FlowRuleIntent> operationContext;
    IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
    operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
    installer.apply(operationContext);
    // A single FlowRule is evaluated for every non-disruptive stage
    TrafficSelector selector = DefaultTrafficSelector.builder().matchInPhyPort(CP1.port()).build();
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(CP3.port()).build();
    FlowRule firstStageInstalledRule = DefaultFlowRule.builder().forDevice(CP1.deviceId()).withSelector(selector).withTreatment(treatment).fromApp(APP_ID).withPriority(DEFAULT_PRIORITY - 1).makePermanent().build();
    // race conditions and failing builds
    synchronized (flowRuleServiceNonDisruptive) {
        while (!verifyFlowRule(ADD, firstStageInstalledRule)) {
            flowRuleServiceNonDisruptive.wait();
        }
    }
    assertTrue(flowRuleServiceNonDisruptive.flowRulesAdd.contains(firstStageInstalledRule));
    selector = DefaultTrafficSelector.builder().matchInPhyPort(CP4_2.port()).build();
    treatment = DefaultTrafficTreatment.builder().setOutput(CP4_1.port()).build();
    FlowRule secondStageUninstalledRule = DefaultFlowRule.builder().forDevice(CP4_1.deviceId()).withSelector(selector).withTreatment(treatment).fromApp(APP_ID).withPriority(DEFAULT_PRIORITY).makePermanent().build();
    synchronized (flowRuleServiceNonDisruptive) {
        while (!verifyFlowRule(REMOVE, secondStageUninstalledRule)) {
            flowRuleServiceNonDisruptive.wait();
        }
    }
    assertTrue(flowRuleServiceNonDisruptive.flowRulesRemove.contains(secondStageUninstalledRule));
    selector = DefaultTrafficSelector.builder().matchInPhyPort(CP4_3.port()).build();
    treatment = DefaultTrafficTreatment.builder().setOutput(CP4_1.port()).build();
    FlowRule thirdStageInstalledRule = DefaultFlowRule.builder().forDevice(CP4_1.deviceId()).withSelector(selector).withTreatment(treatment).fromApp(APP_ID).withPriority(DEFAULT_PRIORITY).makePermanent().build();
    synchronized (flowRuleServiceNonDisruptive) {
        while (!verifyFlowRule(ADD, thirdStageInstalledRule)) {
            flowRuleServiceNonDisruptive.wait();
        }
    }
    assertTrue(flowRuleServiceNonDisruptive.flowRulesAdd.contains(thirdStageInstalledRule));
    selector = DefaultTrafficSelector.builder().matchInPhyPort(CP2_1.port()).build();
    treatment = DefaultTrafficTreatment.builder().setOutput(CP2_2.port()).build();
    FlowRule lastStageUninstalledRule = DefaultFlowRule.builder().forDevice(CP2_1.deviceId()).withSelector(selector).withTreatment(treatment).fromApp(APP_ID).withPriority(DEFAULT_PRIORITY).makePermanent().build();
    synchronized (flowRuleServiceNonDisruptive) {
        while (!verifyFlowRule(REMOVE, lastStageUninstalledRule)) {
            flowRuleServiceNonDisruptive.wait();
        }
    }
    assertTrue(flowRuleServiceNonDisruptive.flowRulesRemove.contains(lastStageUninstalledRule));
    IntentOperationContext successContext = intentInstallCoordinator.successContext;
    assertEquals(successContext, operationContext);
}

Example 39 with FlowRuleIntent

use of org.onosproject.net.intent.FlowRuleIntent in project onos by opennetworkinglab.

the class FlowRuleIntentInstallerTest method createFlowRuleIntentsNonDisruptive.

/**
 * Generates FlowRuleIntents for testing non-disruptive reallocation.
 *
 * @return the FlowRuleIntents for test
 */
public List<Intent> createFlowRuleIntentsNonDisruptive() {
    Map<ConnectPoint, ConnectPoint> portsAssociation = Maps.newHashMap();
    portsAssociation.put(CP1, CP2);
    portsAssociation.put(CP2_1, CP2_2);
    portsAssociation.put(CP4_2, CP4_1);
    List<FlowRule> flowRules = Lists.newArrayList();
    for (ConnectPoint srcPoint : portsAssociation.keySet()) {
        TrafficSelector selector = DefaultTrafficSelector.builder().matchInPhyPort(srcPoint.port()).build();
        TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(portsAssociation.get(srcPoint).port()).build();
        FlowRule flowRule = DefaultFlowRule.builder().forDevice(srcPoint.deviceId()).withSelector(selector).withTreatment(treatment).fromApp(APP_ID).withPriority(DEFAULT_PRIORITY).makePermanent().build();
        flowRules.add(flowRule);
    }
    List<NetworkResource> resources = ImmutableList.of(S1_S2, S2_S4);
    FlowRuleIntent intent = new FlowRuleIntent(APP_ID, KEY1, flowRules, resources, PathIntent.ProtectionType.PRIMARY, RG1);
    List<Intent> flowRuleIntents = Lists.newArrayList();
    flowRuleIntents.add(intent);
    return flowRuleIntents;
}

Example 40 with FlowRuleIntent

use of org.onosproject.net.intent.FlowRuleIntent in project onos by opennetworkinglab.

the class FlowRuleIntentInstallerTest method testUninstallOnlyMissing.

/**
 * Uninstalls Intents only, no Intents to be install.  However, the flow rules do not exist
 * in the FlowRuleService.
 */
@Test
public void testUninstallOnlyMissing() {
    List<Intent> intentsToInstall = Lists.newArrayList();
    List<Intent> intentsToUninstall = createFlowRuleIntents();
    IntentData toInstall = null;
    IntentData toUninstall = new IntentData(createP2PIntent(), IntentState.WITHDRAWING, new WallClockTimestamp());
    toUninstall = IntentData.compiled(toUninstall, intentsToUninstall);
    IntentOperationContext<FlowRuleIntent> operationContext;
    IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
    operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
    installer.apply(operationContext);
    IntentOperationContext successContext = intentInstallCoordinator.successContext;
    assertEquals(successContext, operationContext);
    assertEquals(0, flowRuleService.flowRulesRemove.size());
    assertEquals(0, flowRuleService.flowRulesAdd.size());
    assertEquals(0, flowRuleService.flowRulesModify.size());
}