Examples with IpAddress org.onlab.packet.IpAddress used on opensource projects

Example 41 with IpAddress

use of org.onlab.packet.IpAddress in project onos by opennetworkinglab.

the class BgpConfigTest method createInitialSpeaker.

private BgpConfig.BgpSpeakerConfig createInitialSpeaker() {
    Optional<String> speakerName = Optional.of("bgp1");
    ConnectPoint connectPoint = CONNECT_POINT1;
    Set<IpAddress> connectedPeers = new HashSet<>(Arrays.asList(IP1, IP2, IP3));
    return new BgpConfig.BgpSpeakerConfig(speakerName, NO_VLAN, connectPoint, connectedPeers);
}

Example 42 with IpAddress

use of org.onlab.packet.IpAddress in project onos by opennetworkinglab.

the class K8sIpAddressListCommand method doExecute.

@Override
protected void doExecute() {
    K8sIpamService ipamService = get(K8sIpamService.class);
    K8sNetworkService networkService = get(K8sNetworkService.class);
    if (networkIds == null || networkIds.length == 0) {
        networkIds = networkService.networks().stream().map(K8sNetwork::networkId).toArray(String[]::new);
    }
    Map<String, Map<IpAddress, MacAddress>> ipMacs = Maps.newConcurrentMap();
    if (available && reserved) {
        error("Only one of list options (available | reserved) can be specified.");
        return;
    }
    if (!(available || reserved)) {
        error("At least one of list options (available | reserved) should be specified.");
        return;
    }
    for (String networkId : networkIds) {
        Map<IpAddress, MacAddress> tmpIpMacs = Maps.newConcurrentMap();
        if (available) {
            ipamService.availableIps(networkId).forEach(n -> tmpIpMacs.put(n, ZERO));
        }
        if (reserved) {
            Set<K8sPort> ports = networkService.ports(networkId);
            ipamService.allocatedIps(networkId).forEach(ip -> {
                MacAddress mac = ports.stream().filter(p -> p.ipAddress().equals(ip)).map(K8sPort::macAddress).findAny().orElse(ZERO);
                tmpIpMacs.put(ip, mac);
            });
        }
        ipMacs.put(networkId, tmpIpMacs);
    }
    if (ipMacs.size() > 0) {
        print(FORMAT, "Network ID", "IP Address", "MAC Address");
        ipMacs.forEach((k, v) -> v.forEach((ip, mac) -> print(FORMAT, k, ip, mac)));
    } else {
        print("No IP addresses are available or reserved.");
    }
}

Example 43 with IpAddress

use of org.onlab.packet.IpAddress in project onos by opennetworkinglab.

the class PimInterface method processHello.

/**
 * Process an incoming PIM Hello message.  There are a few things going on in
 * this method:
 * <ul>
 *     <li>We <em>may</em> have to create a new neighbor if one does not already exist</li>
 *     <li>We <em>may</em> need to re-elect a new DR if new information is received</li>
 *     <li>We <em>may</em> need to send an existing neighbor all joins if the genid changed</li>
 *     <li>We will refresh the neighbor's timestamp</li>
 * </ul>
 *
 * @param ethPkt the Ethernet packet header
 */
public void processHello(Ethernet ethPkt) {
    if (log.isTraceEnabled()) {
        log.trace("Received a PIM hello packet");
    }
    // We'll need to save our neighbors MAC address
    MacAddress nbrmac = ethPkt.getSourceMAC();
    // And we'll need to save neighbors IP Address.
    IPv4 iphdr = (IPv4) ethPkt.getPayload();
    IpAddress srcip = IpAddress.valueOf(iphdr.getSourceAddress());
    PIM pimhdr = (PIM) iphdr.getPayload();
    if (pimhdr.getPimMsgType() != PIM.TYPE_HELLO) {
        log.error("process Hello has received a non hello packet type: " + pimhdr.getPimMsgType());
        return;
    }
    // get the DR values for later calculation
    PimNeighbor dr = pimNeighbors.get(drIpaddress);
    checkNotNull(dr);
    IpAddress drip = drIpaddress;
    int drpri = dr.priority();
    // Assume we do not need to run a DR election
    boolean reElectDr = false;
    boolean genidChanged = false;
    PIMHello hello = (PIMHello) pimhdr.getPayload();
    // Determine if we already have a PIMNeighbor
    PimNeighbor nbr = pimNeighbors.getOrDefault(srcip, null);
    PimNeighbor newNbr = PimNeighbor.createPimNeighbor(srcip, nbrmac, hello.getOptions().values());
    if (nbr == null) {
        pimNeighbors.putIfAbsent(srcip, newNbr);
        nbr = newNbr;
    } else if (!nbr.equals(newNbr)) {
        if (newNbr.holdtime() == 0) {
            // Neighbor has shut down. Remove them and clean up
            pimNeighbors.remove(srcip, nbr);
            return;
        } else {
            // Neighbor has changed one of their options.
            pimNeighbors.put(srcip, newNbr);
            nbr = newNbr;
        }
    }
    // Refresh this neighbor's timestamp
    nbr.refreshTimestamp();
    /*
         * the election method will first determine if an election
         * needs to be run, if so it will run the election.  The
         * IP address of the DR will be returned.  If the IP address
         * of the DR is different from what we already have we know a
         * new DR has been elected.
         */
    IpAddress electedIp = election(nbr, drip, drpri);
    if (!drip.equals(electedIp)) {
        // we have a new DR.
        drIpaddress = electedIp;
    }
}

Example 44 with IpAddress

use of org.onlab.packet.IpAddress in project onos by opennetworkinglab.

the class PimPacketHandler method processPacket.

/**
 * Sanitize and process the packet.
 * TODO: replace ConnectPoint with PIMInterface when PIMInterface has been added.
 *
 * @param ethPkt the packet starting with the Ethernet header.
 * @param pimi the PIM Interface the packet arrived on.
 */
public void processPacket(Ethernet ethPkt, PimInterface pimi) {
    checkNotNull(ethPkt);
    checkNotNull(pimi);
    // Sanitize the ethernet header to ensure it is IPv4.  IPv6 we'll deal with later
    if (ethPkt.getEtherType() != Ethernet.TYPE_IPV4) {
        return;
    }
    // Get the IP header
    IPv4 ip = (IPv4) ethPkt.getPayload();
    if (ip.getProtocol() != IPv4.PROTOCOL_PIM) {
        return;
    }
    // Get the address of our the neighbor that sent this packet to us.
    IpAddress nbraddr = IpAddress.valueOf(ip.getDestinationAddress());
    if (log.isTraceEnabled()) {
        log.trace("Packet {} received on port {}", nbraddr, pimi);
    }
    // Get the PIM header
    PIM pim = (PIM) ip.getPayload();
    checkNotNull(pim);
    // Process the pim packet
    switch(pim.getPimMsgType()) {
        case PIM.TYPE_HELLO:
            pimi.processHello(ethPkt);
            break;
        case PIM.TYPE_JOIN_PRUNE_REQUEST:
            pimi.processJoinPrune(ethPkt);
            log.debug("Received a PIM Join/Prune message");
            break;
        default:
            log.debug("Received unsupported PIM type: {}", pim.getPimMsgType());
            break;
    }
}

Example 45 with IpAddress

use of org.onlab.packet.IpAddress in project onos by opennetworkinglab.

the class SummaryCommand method doExecute.

@Override
protected void doExecute() {
    IpAddress nodeIp = get(ClusterService.class).getLocalNode().ip();
    Version version = get(CoreService.class).version();
    long numNodes = activeNodes(get(ClusterService.class).getNodes());
    int numDevices = get(DeviceService.class).getDeviceCount();
    int numLinks = get(LinkService.class).getLinkCount();
    int numHosts = get(HostService.class).getHostCount();
    int numScc = get(TopologyService.class).currentTopology().clusterCount();
    int numFlows = get(FlowRuleService.class).getFlowRuleCount();
    long numIntents = get(IntentService.class).getIntentCount();
    String clusterId = get(ClusterMetadataService.class).getClusterMetadata().getName();
    if (outputJson()) {
        print("%s", new ObjectMapper().createObjectNode().put("node", nodeIp.toString()).put("version", version.toString()).put("clusterId", clusterId).put("nodes", numNodes).put("devices", numDevices).put("links", numLinks).put("hosts", numHosts).put("SCC(s)", numScc).put("flows", numFlows).put("intents", numIntents));
    } else {
        print("node=%s, version=%s clusterId=%s", nodeIp, version, clusterId);
        print("nodes=%d, devices=%d, links=%d, hosts=%d, SCC(s)=%s, flows=%d, intents=%d", numNodes, numDevices, numLinks, numHosts, numScc, numFlows, numIntents);
    }
}