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

Example 1 with HostService

use of org.onosproject.net.host.HostService in project onos by opennetworkinglab.

the class TsCheckLoop method doExecute.

@Override
protected void doExecute() {
    NetworkDiagnosticService service = getService(NetworkDiagnosticService.class);
    DeviceService ds = getService(DeviceService.class);
    HostService hs = getService(HostService.class);
    FlowRuleService frs = getService(FlowRuleService.class);
    LinkService ls = getService(LinkService.class);
    service.findAnomalies(NetworkDiagnostic.Type.LOOP).forEach(loop -> print(loop.toString()));
}

Example 2 with HostService

use of org.onosproject.net.host.HostService in project onos by opennetworkinglab.

the class RouteManager method activate.

@Activate
protected void activate() {
    routeMonitor = new RouteMonitor(this, clusterService, storageService);
    routeResolver = new RouteResolver(this, hostService);
    threadFactory = groupedThreads("onos/route", "listener-%d", log);
    hostEventExecutors = new PredictableExecutor(DEFAULT_BUCKETS, groupedThreads("onos/route-manager", "event-host-%d", log));
    resolvedRouteStore = new DefaultResolvedRouteStore();
    routeStore.setDelegate(delegate);
    hostService.addListener(hostListener);
    routeStore.getRouteTables().stream().flatMap(id -> routeStore.getRoutes(id).stream()).forEach(routeSet -> routeResolver.resolve(routeSet));
}

Example 3 with HostService

use of org.onosproject.net.host.HostService in project onos by opennetworkinglab.

the class Dhcp6HandlerUtil method processLQ6PacketFromServer.

/**
 * process the LQ reply packet from dhcp server.
 *
 * @param defaultServerInfoList default server list
 * @param indirectServerInfoList default indirect server list
 * @param serverInterface server interface
 * @param interfaceService interface service
 * @param hostService host service
 * @param context packet context
 * @param receivedPacket server ethernet packet
 * @param recevingInterfaces set of server side interfaces
 * @return a packet ready to be sent to relevant output interface
 */
public static InternalPacket processLQ6PacketFromServer(List<DhcpServerInfo> defaultServerInfoList, List<DhcpServerInfo> indirectServerInfoList, Interface serverInterface, InterfaceService interfaceService, HostService hostService, PacketContext context, Ethernet receivedPacket, Set<Interface> recevingInterfaces) {
    // get dhcp6 header.
    Ethernet etherReply = (Ethernet) receivedPacket.clone();
    IPv6 ipv6Packet = (IPv6) etherReply.getPayload();
    UDP udpPacket = (UDP) ipv6Packet.getPayload();
    DHCP6 lq6Reply = (DHCP6) udpPacket.getPayload();
    // TODO: refactor
    ConnectPoint receivedFrom = context.inPacket().receivedFrom();
    DeviceId receivedFromDevice = receivedFrom.deviceId();
    DhcpServerInfo serverInfo;
    Ip6Address dhcpServerIp = null;
    ConnectPoint dhcpServerConnectPoint = null;
    MacAddress dhcpConnectMac = null;
    VlanId dhcpConnectVlan = null;
    Ip6Address dhcpGatewayIp = null;
    // todo: refactor
    Ip6Address indirectDhcpServerIp = null;
    ConnectPoint indirectDhcpServerConnectPoint = null;
    MacAddress indirectDhcpConnectMac = null;
    VlanId indirectDhcpConnectVlan = null;
    Ip6Address indirectDhcpGatewayIp = null;
    Ip6Address indirectRelayAgentIpFromCfg = null;
    if (!defaultServerInfoList.isEmpty()) {
        serverInfo = defaultServerInfoList.get(0);
        dhcpConnectMac = serverInfo.getDhcpConnectMac().orElse(null);
        dhcpGatewayIp = serverInfo.getDhcpGatewayIp6().orElse(null);
        dhcpServerIp = serverInfo.getDhcpServerIp6().orElse(null);
        dhcpServerConnectPoint = serverInfo.getDhcpServerConnectPoint().orElse(null);
        dhcpConnectVlan = serverInfo.getDhcpConnectVlan().orElse(null);
    }
    if (!indirectServerInfoList.isEmpty()) {
        serverInfo = indirectServerInfoList.get(0);
        indirectDhcpConnectMac = serverInfo.getDhcpConnectMac().orElse(null);
        indirectDhcpGatewayIp = serverInfo.getDhcpGatewayIp6().orElse(null);
        indirectDhcpServerIp = serverInfo.getDhcpServerIp6().orElse(null);
        indirectDhcpServerConnectPoint = serverInfo.getDhcpServerConnectPoint().orElse(null);
        indirectDhcpConnectVlan = serverInfo.getDhcpConnectVlan().orElse(null);
        indirectRelayAgentIpFromCfg = serverInfo.getRelayAgentIp6(receivedFromDevice).orElse(null);
    }
    Boolean directConnFlag = directlyConnected(lq6Reply);
    ConnectPoint inPort = context.inPacket().receivedFrom();
    if ((directConnFlag || indirectDhcpServerIp == null) && !inPort.equals(dhcpServerConnectPoint)) {
        log.warn("Receiving port {} is not the same as server connect point {} for direct or indirect-null", inPort, dhcpServerConnectPoint);
        return null;
    }
    if (!directConnFlag && indirectDhcpServerIp != null && !inPort.equals(indirectDhcpServerConnectPoint)) {
        log.warn("Receiving port {} is not the same as server connect point {} for indirect", inPort, indirectDhcpServerConnectPoint);
        return null;
    }
    Ip6Address nextHopIP = Ip6Address.valueOf(ipv6Packet.getDestinationAddress());
    // use hosts store to find out the next hop mac and connection point
    Set<Host> hosts = hostService.getHostsByIp(nextHopIP);
    Host host;
    if (!hosts.isEmpty()) {
        host = hosts.iterator().next();
    } else {
        log.warn("Host {} is not in store", nextHopIP);
        return null;
    }
    HostLocation hl = host.location();
    // iterator().next());
    String clientConnectionPointStr = hl.toString();
    ConnectPoint clientConnectionPoint = ConnectPoint.deviceConnectPoint(clientConnectionPointStr);
    VlanId originalPacketVlanId = VlanId.vlanId(etherReply.getVlanID());
    Interface iface;
    iface = interfaceService.getInterfacesByPort(clientConnectionPoint).stream().filter(iface1 -> interfaceContainsVlan(iface1, originalPacketVlanId)).findFirst().orElse(null);
    etherReply.setSourceMACAddress(iface.mac());
    etherReply.setDestinationMACAddress(host.mac());
    // workaround for a bug where core sends src port as 547 (server)
    udpPacket.setDestinationPort(UDP.DHCP_V6_SERVER_PORT);
    udpPacket.setPayload(lq6Reply);
    udpPacket.resetChecksum();
    ipv6Packet.setPayload(udpPacket);
    etherReply.setPayload(ipv6Packet);
    return InternalPacket.internalPacket(etherReply, clientConnectionPoint);
}

Example 4 with HostService

use of org.onosproject.net.host.HostService in project onos by opennetworkinglab.

the class VirtualNetworkHostManagerTest method testGetHostByNullId.

/**
 * Tests querying for a host using a null host identifier.
 */
@Test(expected = NullPointerException.class)
public void testGetHostByNullId() {
    VirtualNetwork vnet = setupEmptyVnet();
    HostService hostService = manager.get(vnet.id(), HostService.class);
    hostService.getHost(null);
}

Example 5 with HostService

use of org.onosproject.net.host.HostService in project onos by opennetworkinglab.

the class VirtualNetworkHostManagerTest method testGetHostsByNullVlan.

/**
 * Tests querying for hosts with null vlan.
 */
@Test(expected = NullPointerException.class)
public void testGetHostsByNullVlan() {
    VirtualNetwork vnet = setupEmptyVnet();
    HostService hostService = manager.get(vnet.id(), HostService.class);
    hostService.getHostsByVlan(null);
}