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

Example 36 with IpAddress

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

the class IpAddressCompleter method complete.

@Override
public int complete(Session session, CommandLine commandLine, List<String> candidates) {
    StringsCompleter delegate = new StringsCompleter();
    OpenstackNetworkService osNetService = get(OpenstackNetworkService.class);
    Set<IpAddress> set = osNetService.externalPeerRouters().stream().map(ExternalPeerRouter::ipAddress).collect(Collectors.toSet());
    SortedSet<String> strings = delegate.getStrings();
    Iterator<IpAddress> it = set.iterator();
    while (it.hasNext()) {
        strings.add(it.next().toString());
    }
    return delegate.complete(session, commandLine, candidates);
}

Example 37 with IpAddress

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

the class DirectHostManager method handle.

private boolean handle(Ethernet eth) {
    checkNotNull(eth);
    // skip them.
    if (!enabled || (eth.getEtherType() != Ethernet.TYPE_IPV6 && eth.getEtherType() != Ethernet.TYPE_IPV4)) {
        return false;
    }
    // According to the type we set the destIp.
    IpAddress dstIp;
    if (eth.getEtherType() == Ethernet.TYPE_IPV4) {
        IPv4 ip = (IPv4) eth.getPayload();
        dstIp = IpAddress.valueOf(ip.getDestinationAddress());
    } else {
        IPv6 ip = (IPv6) eth.getPayload();
        dstIp = IpAddress.valueOf(INET6, ip.getDestinationAddress());
    }
    // Looking for a candidate output port.
    Interface egressInterface = interfaceService.getMatchingInterface(dstIp);
    if (egressInterface == null) {
        log.info("No egress interface found for {}", dstIp);
        return false;
    }
    // Looking for the destination mac.
    Optional<Host> host = hostService.getHostsByIp(dstIp).stream().filter(h -> h.location().equals(egressInterface.connectPoint())).filter(h -> h.vlan().equals(egressInterface.vlan())).findAny();
    // and we queue the packets waiting for a destination.
    if (host.isPresent()) {
        transformAndSend((IP) eth.getPayload(), eth.getEtherType(), egressInterface, host.get().mac());
    } else {
        hostService.startMonitoringIp(dstIp);
        ipPacketCache.asMap().compute(dstIp, (ip, queue) -> {
            if (queue == null) {
                queue = new ConcurrentLinkedQueue<>();
            }
            queue.add((IP) eth.getPayload());
            return queue;
        });
    }
    return true;
}

Example 38 with IpAddress

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

the class FpmManager method fpmMessage.

private void fpmMessage(FpmPeer peer, FpmHeader fpmMessage) {
    if (fpmMessage.type() == FpmHeader.FPM_TYPE_KEEPALIVE) {
        return;
    }
    Netlink netlink = fpmMessage.netlink();
    RtNetlink rtNetlink = netlink.rtNetlink();
    if (log.isTraceEnabled()) {
        log.trace("Received FPM message: {}", fpmMessage);
    }
    if (!(rtNetlink.protocol() == RtProtocol.ZEBRA || rtNetlink.protocol() == RtProtocol.UNSPEC)) {
        log.trace("Ignoring non-zebra route");
        return;
    }
    IpAddress dstAddress = null;
    IpAddress gateway = null;
    for (RouteAttribute attribute : rtNetlink.attributes()) {
        if (attribute.type() == RouteAttribute.RTA_DST) {
            RouteAttributeDst raDst = (RouteAttributeDst) attribute;
            dstAddress = raDst.dstAddress();
        } else if (attribute.type() == RouteAttribute.RTA_GATEWAY) {
            RouteAttributeGateway raGateway = (RouteAttributeGateway) attribute;
            gateway = raGateway.gateway();
        }
    }
    if (dstAddress == null) {
        log.error("Dst address missing!");
        return;
    }
    IpPrefix prefix = IpPrefix.valueOf(dstAddress, rtNetlink.dstLength());
    // Ignore routes that we sent.
    if (gateway != null && ((prefix.isIp4() && pdPushNextHopIPv4 != null && pdPushNextHopIPv4.contains(gateway.getIp4Address())) || (prefix.isIp6() && pdPushNextHopIPv6 != null && pdPushNextHopIPv6.contains(gateway.getIp6Address())))) {
        if (routeInDhcpStore(prefix) || routeInRipStore(prefix)) {
            return;
        }
    }
    List<Route> updates = new LinkedList<>();
    List<Route> withdraws = new LinkedList<>();
    Route route;
    switch(netlink.type()) {
        case RTM_NEWROUTE:
            if (gateway == null) {
                // We ignore interface routes with no gateway for now.
                return;
            }
            route = new Route(Route.Source.FPM, prefix, gateway, clusterService.getLocalNode().id());
            Route oldRoute = fpmRoutes.get(peer).put(prefix, route);
            if (oldRoute != null) {
                log.trace("Swapping {} with {}", oldRoute, route);
                withdraws.add(oldRoute);
            }
            updates.add(route);
            break;
        case RTM_DELROUTE:
            Route existing = fpmRoutes.get(peer).remove(prefix);
            if (existing == null) {
                log.warn("Got delete for non-existent prefix");
                return;
            }
            route = new Route(Route.Source.FPM, prefix, existing.nextHop(), clusterService.getLocalNode().id());
            withdraws.add(route);
            break;
        case RTM_GETROUTE:
        default:
            break;
    }
    updateRouteStore(updates, withdraws);
}

Example 39 with IpAddress

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

the class FpmAcceptRoutesInfoCommand method doExecute.

@Override
protected void doExecute() {
    FpmInfoService fpmInfo = get(FpmInfoService.class);
    if (peerAddress != null) {
        IpAddress address = IpAddress.valueOf(peerAddress);
        fpmInfo.peers().entrySet().stream().filter(peer -> peer.getKey().address().equals(address)).map(Map.Entry::getValue).forEach(this::print);
    } else {
        fpmInfo.peers().entrySet().stream().sorted(Comparator.<Map.Entry<FpmPeer, FpmPeerInfo>, IpAddress>comparing(e -> e.getKey().address()).thenComparing(e -> e.getKey().port())).map(Map.Entry::getValue).forEach(this::print);
    }
}

Example 40 with IpAddress

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

the class FpmConnectionsList method doExecute.

@Override
protected void doExecute() {
    FpmInfoService fpmInfo = get(FpmInfoService.class);
    print(String.format("PD Pushing is %s.", fpmInfo.isPdPushEnabled() ? "enabled" : "disabled"));
    if (peerAddress != null) {
        IpAddress address = IpAddress.valueOf(peerAddress);
        fpmInfo.peers().entrySet().stream().filter(peer -> peer.getKey().address().equals(address)).map(Map.Entry::getValue).forEach(this::print);
    } else {
        fpmInfo.peers().entrySet().stream().sorted(Comparator.<Map.Entry<FpmPeer, FpmPeerInfo>, IpAddress>comparing(e -> e.getKey().address()).thenComparing(e -> e.getKey().port())).map(Map.Entry::getValue).forEach(this::print);
    }
}