Examples with TrafficSelector org.onosproject.net.flow.TrafficSelector used on opensource projects

Example 91 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project onos by opennetworkinglab.

the class OpenstackTroubleshootManager method setNorthSouthIcmpReplyRule.

/**
 * Installs/uninstalls a flow rule to match north-south ICMP reply packets,
 * direct all ICMP reply packets to the controller.
 *
 * @param port      instance port
 * @param gw        gateway node
 * @param install   installation flag
 */
private void setNorthSouthIcmpReplyRule(InstancePort port, OpenstackNode gw, boolean install) {
    TrafficSelector selector = DefaultTrafficSelector.builder().matchEthType(Ethernet.TYPE_IPV4).matchIPSrc(IpPrefix.valueOf(port.ipAddress(), PREFIX_LENGTH)).matchIPProtocol(IPv4.PROTOCOL_ICMP).matchIcmpType(ICMP.TYPE_ECHO_REPLY).matchTunnelId(getSegId(osNetworkService, port)).build();
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setIpSrc(instancePortService.floatingIp(port.portId())).setEthSrc(port.macAddress()).setEthDst(DEFAULT_EXTERNAL_ROUTER_MAC).punt().build();
    osFlowRuleService.setRule(appId, gw.intgBridge(), selector, treatment, PRIORITY_ICMP_PROBE_RULE, GW_COMMON_TABLE, install);
}

Example 92 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project onos by opennetworkinglab.

the class SimpleFabricForwarding method buildBrcIntents.

// Build Boadcast Intents for a L2 Network.
private Set<SinglePointToMultiPointIntent> buildBrcIntents(FabricNetwork fabricNetwork) {
    Set<Interface> interfaces = fabricNetwork.interfaces();
    if (interfaces.size() < 2 || !fabricNetwork.isForward() || !fabricNetwork.isBroadcast()) {
        return ImmutableSet.of();
    }
    Set<SinglePointToMultiPointIntent> brcIntents = Sets.newHashSet();
    ResourceGroup resourceGroup = ResourceGroup.of(fabricNetwork.name());
    // Generates broadcast Intents from any network interface to other
    // network interface from the L2 Network.
    interfaces.forEach(src -> {
        FilteredConnectPoint srcFcp = buildFilteredConnectedPoint(src);
        Set<FilteredConnectPoint> dstFcps = interfaces.stream().filter(iface -> !iface.equals(src)).map(this::buildFilteredConnectedPoint).collect(Collectors.toSet());
        Key key = buildKey(fabricNetwork.name(), "BCAST", srcFcp.connectPoint(), MacAddress.BROADCAST);
        TrafficSelector selector = DefaultTrafficSelector.builder().matchEthDst(MacAddress.BROADCAST).build();
        SinglePointToMultiPointIntent.Builder intentBuilder = SinglePointToMultiPointIntent.builder().appId(appId).key(key).selector(selector).filteredIngressPoint(srcFcp).filteredEgressPoints(dstFcps).constraints(buildConstraints(L2NETWORK_CONSTRAINTS, fabricNetwork.encapsulation())).priority(PRI_L2NETWORK_BROADCAST).resourceGroup(resourceGroup);
        brcIntents.add(intentBuilder.build());
    });
    return brcIntents;
}

Example 93 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project onos by opennetworkinglab.

the class SimpleFabricForwarding method buildUniIntents.

// Builds unicast Intents for a L2 Network.
private Set<MultiPointToSinglePointIntent> buildUniIntents(FabricNetwork fabricNetwork, Set<Host> hosts) {
    Set<Interface> interfaces = fabricNetwork.interfaces();
    if (!fabricNetwork.isForward() || interfaces.size() < 2) {
        return ImmutableSet.of();
    }
    Set<MultiPointToSinglePointIntent> uniIntents = Sets.newHashSet();
    ResourceGroup resourceGroup = ResourceGroup.of(fabricNetwork.name());
    hosts.forEach(host -> {
        FilteredConnectPoint hostFcp = buildFilteredConnectedPoint(host);
        Set<FilteredConnectPoint> srcFcps = interfaces.stream().map(this::buildFilteredConnectedPoint).filter(fcp -> !fcp.equals(hostFcp)).collect(Collectors.toSet());
        Key key = buildKey(fabricNetwork.name(), "UNI", hostFcp.connectPoint(), host.mac());
        TrafficSelector selector = DefaultTrafficSelector.builder().matchEthDst(host.mac()).build();
        MultiPointToSinglePointIntent.Builder intentBuilder = MultiPointToSinglePointIntent.builder().appId(appId).key(key).selector(selector).filteredIngressPoints(srcFcps).filteredEgressPoint(hostFcp).constraints(buildConstraints(L2NETWORK_CONSTRAINTS, fabricNetwork.encapsulation())).priority(PRI_L2NETWORK_UNICAST).resourceGroup(resourceGroup);
        uniIntents.add(intentBuilder.build());
    });
    return uniIntents;
}

Example 94 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project onos by opennetworkinglab.

the class PeerConnectivityManager method buildIntents.

/**
 * Builds the required intents between a BGP speaker and an external router.
 *
 * @param portOne the BGP speaker connect point
 * @param vlanOne the BGP speaker VLAN
 * @param ipOne the BGP speaker IP address
 * @param portTwo the external BGP peer connect point
 * @param vlanTwo the external BGP peer VLAN
 * @param ipTwo the external BGP peer IP address
 * @param encap the encapsulation type
 * @return the intents to install
 */
private Collection<PointToPointIntent> buildIntents(ConnectPoint portOne, VlanId vlanOne, IpAddress ipOne, ConnectPoint portTwo, VlanId vlanTwo, IpAddress ipTwo, EncapsulationType encap) {
    List<PointToPointIntent> intents = new ArrayList<>();
    TrafficTreatment.Builder treatmentToPeer = DefaultTrafficTreatment.builder();
    TrafficTreatment.Builder treatmentToSpeaker = DefaultTrafficTreatment.builder();
    PointToPointIntent.Builder intentBuilder;
    TrafficSelector selector;
    Key key;
    byte tcpProtocol;
    byte icmpProtocol;
    if (ipOne.isIp4()) {
        tcpProtocol = IPv4.PROTOCOL_TCP;
        icmpProtocol = IPv4.PROTOCOL_ICMP;
    } else {
        tcpProtocol = IPv6.PROTOCOL_TCP;
        icmpProtocol = IPv6.PROTOCOL_ICMP6;
    }
    // Add VLAN treatment for traffic going from BGP speaker to BGP peer
    treatmentToPeer = applyVlanTreatment(vlanOne, vlanTwo, treatmentToPeer);
    // Path from BGP speaker to BGP peer matching destination TCP port 179
    selector = buildSelector(tcpProtocol, vlanOne, ipOne, ipTwo, null, BGP_PORT);
    key = buildKey(ipOne, ipTwo, SUFFIX_DST);
    intentBuilder = PointToPointIntent.builder().appId(appId).key(key).filteredIngressPoint(new FilteredConnectPoint(portOne)).filteredEgressPoint(new FilteredConnectPoint(portTwo)).selector(selector).treatment(treatmentToPeer.build()).priority(PRIORITY_OFFSET);
    encap(intentBuilder, encap);
    intents.add(intentBuilder.build());
    // Path from BGP speaker to BGP peer matching source TCP port 179
    selector = buildSelector(tcpProtocol, vlanOne, ipOne, ipTwo, BGP_PORT, null);
    key = buildKey(ipOne, ipTwo, SUFFIX_SRC);
    intentBuilder = PointToPointIntent.builder().appId(appId).key(key).filteredIngressPoint(new FilteredConnectPoint(portOne)).filteredEgressPoint(new FilteredConnectPoint(portTwo)).selector(selector).treatment(treatmentToPeer.build()).priority(PRIORITY_OFFSET);
    encap(intentBuilder, encap);
    intents.add(intentBuilder.build());
    // ICMP path from BGP speaker to BGP peer
    selector = buildSelector(icmpProtocol, vlanOne, ipOne, ipTwo, null, null);
    key = buildKey(ipOne, ipTwo, SUFFIX_ICMP);
    intentBuilder = PointToPointIntent.builder().appId(appId).key(key).filteredIngressPoint(new FilteredConnectPoint(portOne)).filteredEgressPoint(new FilteredConnectPoint(portTwo)).selector(selector).treatment(treatmentToPeer.build()).priority(PRIORITY_OFFSET);
    encap(intentBuilder, encap);
    intents.add(intentBuilder.build());
    // Add VLAN treatment for traffic going from BGP peer to BGP speaker
    treatmentToSpeaker = applyVlanTreatment(vlanTwo, vlanOne, treatmentToSpeaker);
    // Path from BGP peer to BGP speaker matching destination TCP port 179
    selector = buildSelector(tcpProtocol, vlanTwo, ipTwo, ipOne, null, BGP_PORT);
    key = buildKey(ipTwo, ipOne, SUFFIX_DST);
    intentBuilder = PointToPointIntent.builder().appId(appId).key(key).filteredIngressPoint(new FilteredConnectPoint(portTwo)).filteredEgressPoint(new FilteredConnectPoint(portOne)).selector(selector).treatment(treatmentToSpeaker.build()).priority(PRIORITY_OFFSET);
    encap(intentBuilder, encap);
    intents.add(intentBuilder.build());
    // Path from BGP peer to BGP speaker matching source TCP port 179
    selector = buildSelector(tcpProtocol, vlanTwo, ipTwo, ipOne, BGP_PORT, null);
    key = buildKey(ipTwo, ipOne, SUFFIX_SRC);
    intentBuilder = PointToPointIntent.builder().appId(appId).key(key).filteredIngressPoint(new FilteredConnectPoint(portTwo)).filteredEgressPoint(new FilteredConnectPoint(portOne)).selector(selector).treatment(treatmentToSpeaker.build()).priority(PRIORITY_OFFSET);
    encap(intentBuilder, encap);
    intents.add(intentBuilder.build());
    // ICMP path from BGP peer to BGP speaker
    selector = buildSelector(icmpProtocol, vlanTwo, ipTwo, ipOne, null, null);
    key = buildKey(ipTwo, ipOne, SUFFIX_ICMP);
    intentBuilder = PointToPointIntent.builder().appId(appId).key(key).filteredIngressPoint(new FilteredConnectPoint(portTwo)).filteredEgressPoint(new FilteredConnectPoint(portOne)).selector(selector).treatment(treatmentToSpeaker.build()).priority(PRIORITY_OFFSET);
    encap(intentBuilder, encap);
    intents.add(intentBuilder.build());
    return intents;
}

Example 95 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project onos by opennetworkinglab.

the class FilteredConnectPointSerializer method read.

@Override
public FilteredConnectPoint read(Kryo kryo, Input input, Class<FilteredConnectPoint> type) {
    ConnectPoint connectPoint = (ConnectPoint) kryo.readClassAndObject(input);
    TrafficSelector trafficSelector = (TrafficSelector) kryo.readClassAndObject(input);
    return new FilteredConnectPoint(connectPoint, trafficSelector);
}