Examples with HostEvent org.onosproject.net.host.HostEvent used on opensource projects

Example 36 with HostEvent

use of org.onosproject.net.host.HostEvent in project trellis-control by opennetworkinglab.

the class HostHandler method processHostUpdatedEventInternal.

private void processHostUpdatedEventInternal(HostEvent event) {
    Host host = event.subject();
    MacAddress hostMac = host.mac();
    VlanId hostVlanId = host.vlan();
    EthType hostTpid = host.tpid();
    Set<HostLocation> locations = effectiveLocations(host);
    Set<IpAddress> prevIps = event.prevSubject().ipAddresses();
    Set<IpAddress> newIps = host.ipAddresses();
    log.info("Host {}/{} is updated", hostMac, hostVlanId);
    locations.forEach(location -> {
        Sets.difference(prevIps, newIps).forEach(ip -> {
            if (isDoubleTaggedHost(host)) {
                processDoubleTaggedRoutingRule(location.deviceId(), location.port(), hostMac, host.innerVlan(), hostVlanId, hostTpid, ip, true);
            } else {
                processRoutingRule(location.deviceId(), location.port(), hostMac, hostVlanId, ip, true);
            }
        });
        Sets.difference(newIps, prevIps).forEach(ip -> {
            if (isDoubleTaggedHost(host)) {
                processDoubleTaggedRoutingRule(location.deviceId(), location.port(), hostMac, host.innerVlan(), hostVlanId, hostTpid, ip, false);
            } else {
                processRoutingRule(location.deviceId(), location.port(), hostMac, hostVlanId, ip, false);
            }
        });
    });
    // Use the pair link temporarily before the second location of a dual-homed host shows up.
    // This do not affect single-homed hosts since the flow will be blocked in
    // processBridgingRule or processRoutingRule due to VLAN or IP mismatch respectively
    locations.forEach(location -> srManager.getPairDeviceId(location.deviceId()).ifPresent(pairDeviceId -> {
        if (locations.stream().noneMatch(l -> l.deviceId().equals(pairDeviceId))) {
            Set<IpAddress> ipsToAdd = Sets.difference(newIps, prevIps);
            Set<IpAddress> ipsToRemove = Sets.difference(prevIps, newIps);
            srManager.getPairLocalPort(pairDeviceId).ifPresent(pairRemotePort -> {
                // NOTE: Since the pairLocalPort is trunk port, use assigned vlan of original port
                // when the host is untagged
                VlanId vlanId = vlanForPairPort(hostVlanId, location);
                if (vlanId == null) {
                    return;
                }
                ipsToRemove.forEach(ip -> processRoutingRule(pairDeviceId, pairRemotePort, hostMac, vlanId, ip, true));
                ipsToAdd.forEach(ip -> processRoutingRule(pairDeviceId, pairRemotePort, hostMac, vlanId, ip, false));
                if (srManager.activeProbing) {
                    probe(host, location, pairDeviceId, pairRemotePort);
                }
            });
        }
    }));
}

Example 37 with HostEvent

use of org.onosproject.net.host.HostEvent in project fabric-tna by stratum.

the class IntManagerTest method testWithHostEvent.

/**
 * Test when receving an host event with IP address of the collector.
 */
@Test
public void testWithHostEvent() {
    testActivateWithConfig();
    Host host = new DefaultHost(new ProviderId("of", "foo"), HostId.hostId("00:00:00:00:00:01/None"), MacAddress.valueOf("00:00:00:00:00:01"), VlanId.NONE, new HostLocation(ConnectPoint.fromString("device:leaf1/1"), 0), ImmutableSet.of(COLLECTOR_IP));
    HostListener listener = hostListener.getValue();
    CompletableFuture<Void> completableFuture = new CompletableFuture<>();
    reset(intProgrammable, netcfgService, deviceService, mastershipService);
    expect(netcfgService.getConfig(APP_ID, IntReportConfig.class)).andReturn(INT_CONFIG_1).anyTimes();
    expect(intProgrammable.setUpIntConfig(INT_CONFIG_1)).andAnswer(() -> {
        completableFuture.complete(null);
        return true;
    }).once();
    expect(deviceService.getAvailableDevices()).andReturn(ImmutableList.of(mockDevice)).anyTimes();
    expect(deviceService.isAvailable(DEVICE_ID_1)).andReturn(true).anyTimes();
    expect(mastershipService.isLocalMaster(DEVICE_ID_1)).andReturn(true).anyTimes();
    replay(intProgrammable, netcfgService, deviceService, mastershipService);
    HostEvent hostEvent = new HostEvent(HostEvent.Type.HOST_ADDED, host);
    listener.event(hostEvent);
    try {
        completableFuture.get(1, TimeUnit.SECONDS);
    } catch (InterruptedException | ExecutionException | TimeoutException e) {
        fail("Didn't get expected call within 1 second.");
    }
    verifyAll();
}