Examples with Dst org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.multipath.grouping.nx.multipath.Dst used on opensource projects

Example 91 with Dst

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.multipath.grouping.nx.multipath.Dst in project openflowplugin by opendaylight.

the class MatchResponseConvertor2Test method testWithMatchEntryWithDstCidrMaskAndSrcArbitraryBitMask.

/**
 * Test {@link MatchResponseConvertor#convert(MatchEntriesGrouping, VersionDatapathIdConvertorData)}.
 */
@Test
public void testWithMatchEntryWithDstCidrMaskAndSrcArbitraryBitMask() {
    final MatchBuilder builder = new MatchBuilder();
    builder.setType(OxmMatchType.class);
    final List<MatchEntry> entries = new ArrayList<>();
    MatchEntryBuilder entriesBuilder = new MatchEntryBuilder();
    entriesBuilder.setOxmClass(OpenflowBasicClass.class);
    entriesBuilder.setOxmMatchField(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Metadata.class);
    entriesBuilder.setHasMask(true);
    entriesBuilder = new MatchEntryBuilder();
    entriesBuilder.setOxmClass(OpenflowBasicClass.class);
    entriesBuilder.setOxmMatchField(Ipv4Dst.class);
    entriesBuilder.setHasMask(true);
    final Ipv4DstCaseBuilder ipv4DstCaseBuilder = new Ipv4DstCaseBuilder();
    final Ipv4DstBuilder ipv4AddressBuilder = new Ipv4DstBuilder();
    ipv4AddressBuilder.setIpv4Address(new Ipv4Address("10.0.1.1"));
    ipv4AddressBuilder.setMask(new byte[] { (byte) 255, (byte) 255, (byte) 240, 0 });
    ipv4DstCaseBuilder.setIpv4Dst(ipv4AddressBuilder.build());
    entriesBuilder.setMatchEntryValue(ipv4DstCaseBuilder.build());
    entries.add(entriesBuilder.build());
    entriesBuilder = new MatchEntryBuilder();
    entriesBuilder.setOxmClass(OpenflowBasicClass.class);
    entriesBuilder.setOxmMatchField(Ipv4Src.class);
    entriesBuilder.setHasMask(true);
    final Ipv4SrcCaseBuilder ipv4SrcCaseBuilder = new Ipv4SrcCaseBuilder();
    final Ipv4SrcBuilder ipv4SrcBuilder = new Ipv4SrcBuilder();
    ipv4SrcBuilder.setIpv4Address(new Ipv4Address("10.1.1.1"));
    ipv4SrcBuilder.setMask(new byte[] { (byte) 255, (byte) 0, (byte) 255, 0 });
    ipv4SrcCaseBuilder.setIpv4Src(ipv4SrcBuilder.build());
    entriesBuilder.setMatchEntryValue(ipv4SrcCaseBuilder.build());
    entries.add(entriesBuilder.build());
    builder.setMatchEntry(entries);
    final Match match = builder.build();
    final VersionDatapathIdConvertorData datapathIdConvertorData = new VersionDatapathIdConvertorData(OFConstants.OFP_VERSION_1_3);
    datapathIdConvertorData.setDatapathId(new BigInteger("42"));
    final org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder salMatch = convert(match, datapathIdConvertorData);
    final org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Match builtMatch = salMatch.build();
    final Ipv4MatchArbitraryBitMask ipv4MatchArbitraryBitMask = (Ipv4MatchArbitraryBitMask) builtMatch.getLayer3Match();
    Assert.assertEquals("Wrong ipv4 src address", "10.1.1.1", ipv4MatchArbitraryBitMask.getIpv4SourceAddressNoMask().getValue());
    Assert.assertEquals("Wrong ipv4 dst address", "10.0.1.1", ipv4MatchArbitraryBitMask.getIpv4DestinationAddressNoMask().getValue());
}

Example 92 with Dst

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.multipath.grouping.nx.multipath.Dst in project openflowplugin by opendaylight.

the class MatchV10ResponseConvertorTest method testMatchWithValuesUnset.

/**
 * Test {@link MatchV10ResponseConvertor#convert(MatchV10, VersionDatapathIdConvertorData)}.
 */
@Test
public void testMatchWithValuesUnset() {
    MatchV10Builder builder = new MatchV10Builder();
    builder.setWildcards(new FlowWildcardsV10(false, false, false, false, false, false, false, false, false, false));
    builder.setNwProto((short) 17);
    builder.setTpSrc(2048);
    builder.setTpDst(4096);
    MatchV10 match = builder.build();
    final VersionDatapathIdConvertorData datapathIdConvertorData = new VersionDatapathIdConvertorData(OFConstants.OFP_VERSION_1_0);
    datapathIdConvertorData.setDatapathId(new BigInteger("42"));
    final Match salMatch = convert(match, datapathIdConvertorData).build();
    Assert.assertEquals("Wrong in port", null, salMatch.getInPort());
    Assert.assertEquals("Wrong dl match", null, salMatch.getEthernetMatch());
    Assert.assertEquals("Wrong dl vlan match", null, salMatch.getVlanMatch());
    Assert.assertEquals("Wrong layer 3 match", null, salMatch.getLayer3Match());
    UdpMatch udpMatch = (UdpMatch) salMatch.getLayer4Match();
    Assert.assertEquals("Wrong udp dst", 4096, udpMatch.getUdpDestinationPort().getValue().intValue());
    Assert.assertEquals("Wrong udp src", 2048, udpMatch.getUdpSourcePort().getValue().intValue());
    Assert.assertEquals("Wrong ICMPv4 match", null, salMatch.getIcmpv4Match());
}

Example 93 with Dst

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.multipath.grouping.nx.multipath.Dst in project openflowplugin by opendaylight.

the class MatchV10ResponseConvertorTest method testIcmpv4Match.

/**
 * ICMPv4 match test for {@link MatchV10ResponseConvertor#convert(MatchV10, VersionDatapathIdConvertorData)}.
 */
@Test
public void testIcmpv4Match() {
    // NW_PROTO, TP_SRC, TP_DST are wildcarded.
    Long dlType = 0x800L;
    FlowWildcardsV10 wc = new FlowWildcardsV10(true, true, false, true, true, true, true, true, true, true);
    MatchV10Builder builder = new MatchV10Builder().setWildcards(wc).setDlType(dlType.intValue());
    MatchV10 match = builder.build();
    BigInteger dpid = BigInteger.valueOf(12345L);
    final VersionDatapathIdConvertorData datapathIdConvertorData = new VersionDatapathIdConvertorData(OFConstants.OFP_VERSION_1_0);
    datapathIdConvertorData.setDatapathId(dpid);
    Match salMatch = convert(match, datapathIdConvertorData).build();
    EthernetMatch etherMatch = salMatch.getEthernetMatch();
    Assert.assertEquals("Wrong in port", null, salMatch.getInPort());
    Assert.assertEquals("Wrong dl src", null, etherMatch.getEthernetSource());
    Assert.assertEquals("Wrong dl dst", null, etherMatch.getEthernetDestination());
    Assert.assertEquals("Wrong dl type", dlType, etherMatch.getEthernetType().getType().getValue());
    Assert.assertEquals("Wrong VLAN match", null, salMatch.getVlanMatch());
    Assert.assertEquals("Wrong IP match", null, salMatch.getIpMatch());
    Assert.assertEquals("Wrong L3 match", null, salMatch.getLayer3Match());
    Assert.assertEquals("Wrong L4 match", null, salMatch.getLayer4Match());
    Assert.assertEquals("Wrong ICMPv4 match", null, salMatch.getIcmpv4Match());
    // NW_PROTO is not wildcarded but null.
    wc = new FlowWildcardsV10(true, true, false, true, true, true, false, true, true, true);
    match = builder.setWildcards(wc).build();
    salMatch = convert(match, datapathIdConvertorData).build();
    etherMatch = salMatch.getEthernetMatch();
    Assert.assertEquals("Wrong in port", null, salMatch.getInPort());
    Assert.assertEquals("Wrong dl src", null, etherMatch.getEthernetSource());
    Assert.assertEquals("Wrong dl dst", null, etherMatch.getEthernetDestination());
    Assert.assertEquals("Wrong dl type", dlType, etherMatch.getEthernetType().getType().getValue());
    Assert.assertEquals("Wrong VLAN match", null, salMatch.getVlanMatch());
    Assert.assertEquals("Wrong IP match", null, salMatch.getIpMatch());
    Assert.assertEquals("Wrong L3 match", null, salMatch.getLayer3Match());
    Assert.assertEquals("Wrong L4 match", null, salMatch.getLayer4Match());
    Assert.assertEquals("Wrong ICMPv4 match", null, salMatch.getIcmpv4Match());
    // Specify ICMPv4 protocol.
    Short ipProto = 1;
    match = builder.setNwProto(ipProto).build();
    salMatch = convert(match, datapathIdConvertorData).build();
    etherMatch = salMatch.getEthernetMatch();
    IpMatch ipMatch = salMatch.getIpMatch();
    Assert.assertEquals("Wrong in port", null, salMatch.getInPort());
    Assert.assertEquals("Wrong dl src", null, etherMatch.getEthernetSource());
    Assert.assertEquals("Wrong dl dst", null, etherMatch.getEthernetDestination());
    Assert.assertEquals("Wrong dl type", dlType, etherMatch.getEthernetType().getType().getValue());
    Assert.assertEquals("Wrong VLAN match", null, salMatch.getVlanMatch());
    Assert.assertEquals("Wrong ip protocol", ipProto, ipMatch.getIpProtocol());
    Assert.assertEquals("Wrong ip proto", null, ipMatch.getIpProto());
    Assert.assertEquals("Wrong ip ecn", null, ipMatch.getIpEcn());
    Assert.assertEquals("Wrong ip dscp", null, ipMatch.getIpDscp());
    Assert.assertEquals("Wrong L3 match", null, salMatch.getLayer3Match());
    Assert.assertEquals("Wrong L4 match", null, salMatch.getLayer4Match());
    Assert.assertEquals("Wrong ICMPv4 match", null, salMatch.getIcmpv4Match());
    // TP_SRC is not wildcarded but null.
    wc = new FlowWildcardsV10(true, true, false, true, true, true, false, true, true, false);
    match = builder.setWildcards(wc).build();
    salMatch = convert(match, datapathIdConvertorData).build();
    etherMatch = salMatch.getEthernetMatch();
    ipMatch = salMatch.getIpMatch();
    Assert.assertEquals("Wrong in port", null, salMatch.getInPort());
    Assert.assertEquals("Wrong dl src", null, etherMatch.getEthernetSource());
    Assert.assertEquals("Wrong dl dst", null, etherMatch.getEthernetDestination());
    Assert.assertEquals("Wrong dl type", dlType, etherMatch.getEthernetType().getType().getValue());
    Assert.assertEquals("Wrong VLAN match", null, salMatch.getVlanMatch());
    Assert.assertEquals("Wrong ip protocol", ipProto, ipMatch.getIpProtocol());
    Assert.assertEquals("Wrong ip proto", null, ipMatch.getIpProto());
    Assert.assertEquals("Wrong ip ecn", null, ipMatch.getIpEcn());
    Assert.assertEquals("Wrong ip dscp", null, ipMatch.getIpDscp());
    Assert.assertEquals("Wrong L3 match", null, salMatch.getLayer3Match());
    Assert.assertEquals("Wrong L4 match", null, salMatch.getLayer4Match());
    Assert.assertEquals("Wrong ICMPv4 match", null, salMatch.getIcmpv4Match());
    // Specify ICMPv4 type.
    Short icmpType = 10;
    match = builder.setTpSrc(icmpType.intValue()).build();
    salMatch = convert(match, datapathIdConvertorData).build();
    etherMatch = salMatch.getEthernetMatch();
    ipMatch = salMatch.getIpMatch();
    Icmpv4Match icmpv4Match = salMatch.getIcmpv4Match();
    Assert.assertEquals("Wrong in port", null, salMatch.getInPort());
    Assert.assertEquals("Wrong dl src", null, etherMatch.getEthernetSource());
    Assert.assertEquals("Wrong dl dst", null, etherMatch.getEthernetDestination());
    Assert.assertEquals("Wrong dl type", dlType, etherMatch.getEthernetType().getType().getValue());
    Assert.assertEquals("Wrong VLAN match", null, salMatch.getVlanMatch());
    Assert.assertEquals("Wrong ip protocol", ipProto, ipMatch.getIpProtocol());
    Assert.assertEquals("Wrong ip proto", null, ipMatch.getIpProto());
    Assert.assertEquals("Wrong ip ecn", null, ipMatch.getIpEcn());
    Assert.assertEquals("Wrong ip dscp", null, ipMatch.getIpDscp());
    Assert.assertEquals("Wrong L3 match", null, salMatch.getLayer3Match());
    Assert.assertEquals("Wrong L4 match", null, salMatch.getLayer4Match());
    Assert.assertEquals("Wrong ICMPv4 type", icmpType, icmpv4Match.getIcmpv4Type());
    Assert.assertEquals("Wrong ICMPv4 code", null, icmpv4Match.getIcmpv4Code());
    // TP_DST is not wildcarded but null.
    wc = new FlowWildcardsV10(true, true, false, true, true, true, false, true, false, false);
    match = builder.setWildcards(wc).build();
    salMatch = convert(match, datapathIdConvertorData).build();
    etherMatch = salMatch.getEthernetMatch();
    ipMatch = salMatch.getIpMatch();
    icmpv4Match = salMatch.getIcmpv4Match();
    Assert.assertEquals("Wrong in port", null, salMatch.getInPort());
    Assert.assertEquals("Wrong dl src", null, etherMatch.getEthernetSource());
    Assert.assertEquals("Wrong dl dst", null, etherMatch.getEthernetDestination());
    Assert.assertEquals("Wrong dl type", dlType, etherMatch.getEthernetType().getType().getValue());
    Assert.assertEquals("Wrong VLAN match", null, salMatch.getVlanMatch());
    Assert.assertEquals("Wrong ip protocol", ipProto, ipMatch.getIpProtocol());
    Assert.assertEquals("Wrong ip proto", null, ipMatch.getIpProto());
    Assert.assertEquals("Wrong ip ecn", null, ipMatch.getIpEcn());
    Assert.assertEquals("Wrong ip dscp", null, ipMatch.getIpDscp());
    Assert.assertEquals("Wrong L3 match", null, salMatch.getLayer3Match());
    Assert.assertEquals("Wrong L4 match", null, salMatch.getLayer4Match());
    Assert.assertEquals("Wrong ICMPv4 type", icmpType, icmpv4Match.getIcmpv4Type());
    Assert.assertEquals("Wrong ICMPv4 code", null, icmpv4Match.getIcmpv4Code());
    // Specify ICMPv4 code only.
    Short icmpCode = 33;
    match = builder.setTpSrc(null).setTpDst(icmpCode.intValue()).build();
    salMatch = convert(match, datapathIdConvertorData).build();
    etherMatch = salMatch.getEthernetMatch();
    ipMatch = salMatch.getIpMatch();
    icmpv4Match = salMatch.getIcmpv4Match();
    Assert.assertEquals("Wrong in port", null, salMatch.getInPort());
    Assert.assertEquals("Wrong dl src", null, etherMatch.getEthernetSource());
    Assert.assertEquals("Wrong dl dst", null, etherMatch.getEthernetDestination());
    Assert.assertEquals("Wrong dl type", dlType, etherMatch.getEthernetType().getType().getValue());
    Assert.assertEquals("Wrong VLAN match", null, salMatch.getVlanMatch());
    Assert.assertEquals("Wrong ip protocol", ipProto, ipMatch.getIpProtocol());
    Assert.assertEquals("Wrong ip proto", null, ipMatch.getIpProto());
    Assert.assertEquals("Wrong ip ecn", null, ipMatch.getIpEcn());
    Assert.assertEquals("Wrong ip dscp", null, ipMatch.getIpDscp());
    Assert.assertEquals("Wrong L3 match", null, salMatch.getLayer3Match());
    Assert.assertEquals("Wrong L4 match", null, salMatch.getLayer4Match());
    Assert.assertEquals("Wrong ICMPv4 type", null, icmpv4Match.getIcmpv4Type());
    Assert.assertEquals("Wrong ICMPv4 code", icmpCode, icmpv4Match.getIcmpv4Code());
    // Specify both ICMPv4 type and code.
    icmpType = 0;
    icmpCode = 8;
    match = builder.setTpSrc(icmpType.intValue()).setTpDst(icmpCode.intValue()).build();
    salMatch = convert(match, datapathIdConvertorData).build();
    etherMatch = salMatch.getEthernetMatch();
    ipMatch = salMatch.getIpMatch();
    icmpv4Match = salMatch.getIcmpv4Match();
    Assert.assertEquals("Wrong in port", null, salMatch.getInPort());
    Assert.assertEquals("Wrong dl src", null, etherMatch.getEthernetSource());
    Assert.assertEquals("Wrong dl dst", null, etherMatch.getEthernetDestination());
    Assert.assertEquals("Wrong dl type", dlType, etherMatch.getEthernetType().getType().getValue());
    Assert.assertEquals("Wrong VLAN match", null, salMatch.getVlanMatch());
    Assert.assertEquals("Wrong ip protocol", ipProto, ipMatch.getIpProtocol());
    Assert.assertEquals("Wrong ip proto", null, ipMatch.getIpProto());
    Assert.assertEquals("Wrong ip ecn", null, ipMatch.getIpEcn());
    Assert.assertEquals("Wrong ip dscp", null, ipMatch.getIpDscp());
    Assert.assertEquals("Wrong L3 match", null, salMatch.getLayer3Match());
    Assert.assertEquals("Wrong L4 match", null, salMatch.getLayer4Match());
    Assert.assertEquals("Wrong ICMPv4 type", icmpType, icmpv4Match.getIcmpv4Type());
    Assert.assertEquals("Wrong ICMPv4 code", icmpCode, icmpv4Match.getIcmpv4Code());
}

Example 94 with Dst

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.multipath.grouping.nx.multipath.Dst in project openflowplugin by opendaylight.

the class MatchV10ResponseConvertorTest method test.

/**
 * Test {@link MatchV10ResponseConvertor#convert(MatchV10, VersionDatapathIdConvertorData)}.
 */
@Test
public void test() {
    MatchV10Builder builder = new MatchV10Builder();
    builder.setWildcards(new FlowWildcardsV10(false, false, false, false, false, false, false, false, false, false));
    builder.setNwSrcMask((short) 24);
    builder.setNwDstMask((short) 16);
    builder.setInPort(6653);
    builder.setDlSrc(new MacAddress("01:01:01:01:01:01"));
    builder.setDlDst(new MacAddress("02:02:02:02:02:02"));
    builder.setDlVlan(128);
    builder.setDlVlanPcp((short) 2);
    builder.setDlType(15);
    builder.setNwTos((short) 16);
    builder.setNwProto((short) 6);
    builder.setNwSrc(new Ipv4Address("1.1.1.2"));
    builder.setNwDst(new Ipv4Address("32.16.8.1"));
    builder.setTpSrc(2048);
    builder.setTpDst(4096);
    MatchV10 match = builder.build();
    final VersionDatapathIdConvertorData datapathIdConvertorData = new VersionDatapathIdConvertorData(OFConstants.OFP_VERSION_1_0);
    datapathIdConvertorData.setDatapathId(new BigInteger("42"));
    final Match salMatch = convert(match, datapathIdConvertorData).build();
    Assert.assertEquals("Wrong in port", "openflow:42:6653", salMatch.getInPort().getValue());
    Assert.assertEquals("Wrong dl src", new MacAddress("01:01:01:01:01:01"), salMatch.getEthernetMatch().getEthernetSource().getAddress());
    Assert.assertEquals("Wrong dl dst", new MacAddress("02:02:02:02:02:02"), salMatch.getEthernetMatch().getEthernetDestination().getAddress());
    Assert.assertEquals("Wrong dl type", 15, salMatch.getEthernetMatch().getEthernetType().getType().getValue().intValue());
    Assert.assertEquals("Wrong dl vlan", 128, salMatch.getVlanMatch().getVlanId().getVlanId().getValue().intValue());
    Assert.assertEquals("Wrong dl vlan pcp", 2, salMatch.getVlanMatch().getVlanPcp().getValue().intValue());
    Ipv4Match ipv4Match = (Ipv4Match) salMatch.getLayer3Match();
    Assert.assertEquals("Wrong nw src address", "1.1.1.2/24", ipv4Match.getIpv4Source().getValue());
    Assert.assertEquals("Wrong nw dst address", "32.16.8.1/16", ipv4Match.getIpv4Destination().getValue());
    Assert.assertEquals("Wrong ip protocol", 6, salMatch.getIpMatch().getIpProtocol().intValue());
    Assert.assertEquals("Wrong ip proto", null, salMatch.getIpMatch().getIpProto());
    Assert.assertEquals("Wrong ip ecn", null, salMatch.getIpMatch().getIpEcn());
    Assert.assertEquals("Wrong ip dscp", 4, salMatch.getIpMatch().getIpDscp().getValue().intValue());
    TcpMatch tcpMatch = (TcpMatch) salMatch.getLayer4Match();
    Assert.assertEquals("Wrong tp dst", 4096, tcpMatch.getTcpDestinationPort().getValue().intValue());
    Assert.assertEquals("Wrong tp src", 2048, tcpMatch.getTcpSourcePort().getValue().intValue());
    Assert.assertEquals("Wrong ICMPv4 match", null, salMatch.getIcmpv4Match());
}

Example 95 with Dst

use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.multipath.grouping.nx.multipath.Dst in project openflowplugin by opendaylight.

the class LearningSwitchHandlerSimpleImpl method onPacketReceived.

@Override
public void onPacketReceived(PacketReceived notification) {
    if (!isLearning) {
        // ignoring packets - this should not happen
        return;
    }
    LOG.debug("Received packet via match: {}", notification.getMatch());
    // detect and compare node - we support one switch
    if (!nodePath.contains(notification.getIngress().getValue())) {
        return;
    }
    // read src MAC and dst MAC
    byte[] dstMacRaw = PacketUtils.extractDstMac(notification.getPayload());
    byte[] srcMacRaw = PacketUtils.extractSrcMac(notification.getPayload());
    byte[] etherType = PacketUtils.extractEtherType(notification.getPayload());
    MacAddress dstMac = PacketUtils.rawMacToMac(dstMacRaw);
    MacAddress srcMac = PacketUtils.rawMacToMac(srcMacRaw);
    NodeConnectorKey ingressKey = InstanceIdentifierUtils.getNodeConnectorKey(notification.getIngress().getValue());
    LOG.debug("Received packet from MAC match: {}, ingress: {}", srcMac, ingressKey.getId());
    LOG.debug("Received packet to   MAC match: {}", dstMac);
    LOG.debug("Ethertype: {}", Integer.toHexString(0x0000ffff & ByteBuffer.wrap(etherType).getShort()));
    // learn by IPv4 traffic only
    if (Arrays.equals(ETH_TYPE_IPV4, etherType)) {
        NodeConnectorRef previousPort = mac2portMapping.put(srcMac, notification.getIngress());
        if (previousPort != null && !notification.getIngress().equals(previousPort)) {
            NodeConnectorKey previousPortKey = InstanceIdentifierUtils.getNodeConnectorKey(previousPort.getValue());
            LOG.debug("mac2port mapping changed by mac {}: {} -> {}", srcMac, previousPortKey, ingressKey.getId());
        }
        // if dst MAC mapped:
        NodeConnectorRef destNodeConnector = mac2portMapping.get(dstMac);
        if (destNodeConnector != null) {
            synchronized (coveredMacPaths) {
                if (!destNodeConnector.equals(notification.getIngress())) {
                    // add flow
                    addBridgeFlow(srcMac, dstMac, destNodeConnector);
                    addBridgeFlow(dstMac, srcMac, notification.getIngress());
                } else {
                    LOG.debug("useless rule ignoring - both MACs are behind the same port");
                }
            }
            LOG.debug("packetIn-directing.. to {}", InstanceIdentifierUtils.getNodeConnectorKey(destNodeConnector.getValue()).getId());
            sendPacketOut(notification.getPayload(), notification.getIngress(), destNodeConnector);
        } else {
            // flood
            LOG.debug("packetIn-still flooding.. ");
            flood(notification.getPayload(), notification.getIngress());
        }
    } else {
        // non IPv4 package
        flood(notification.getPayload(), notification.getIngress());
    }
}