Example usage for org.apache.commons.net.util SubnetUtils getInfo

Introduction

In this page you can find the example usage for org.apache.commons.net.util SubnetUtils getInfo.

Prototype

public final SubnetInfo getInfo() 

Source Link

Document

Return a SubnetInfo instance that contains subnet-specific statistics

Usage

From source file:org.hkfree.topoagent.module.protocol.NetBIOSScheduleCrate.java

@Override
public void execute(final JobExecutionContext jec)
        throws JobExecutionException, ConcurrentModificationException {
    Core core = (Core) jec.getJobDetail().getJobDataMap().get("core");
    Probe probe = (Probe) jec.getJobDetail().getJobDataMap().get("probe");

    byte[] mask = core.getNetworkManager().getActiveDeviceNetmaskAsByte();

    SubnetUtils su = new SubnetUtils(core.getNetworkManager().getActiveDeviceIPasString(),
            FormatUtils.ip(mask));//  w  w w  .  j  a v  a 2s.  c  o  m
    SubnetInfo info = su.getInfo();

    for (String ip : info.getAllAddresses()) {
        ((NetBIOSProbeService) probe.getProbeService()).GetNetBIOSName(ip);
    }

}

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From source file:org.inria.myriads.snoozenode.database.api.impl.memory.GroupLeaderMemoryRepository.java

/**
 * Generates the address pool./*from  w ww .  j a v  a 2  s.  c o m*/
 * 
 * @param virtualMachineSubnets     The virtual machine subnet
 * @return                          The list of IP addresses
 */
protected List<String> generateAddressPool(String[] virtualMachineSubnets) {
    log_.debug("Generating address pool");
    List<String> addressPool = new ArrayList<String>();
    for (String virtualMachineSubnet : virtualMachineSubnets) {
        if (!virtualMachineSubnet.equals("")) {
            SubnetUtils subnetUtils = new SubnetUtils(virtualMachineSubnet);
            SubnetInfo subnetInfo = subnetUtils.getInfo();
            addressPool.addAll(Arrays.asList(subnetInfo.getAllAddresses()));
        }
    }

    return addressPool;
}

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From source file:org.openbaton.clients.interfaces.client.openstack.OpenstackClient.java

private static String translateToNAT(String floatingIp) throws UnknownHostException {

    Properties natRules = new Properties();
    try {//  www  .j a  va2 s.co  m
        File file = new File("/etc/openbaton/plugin/openstack/nat-translation-rules.properties");
        if (file.exists()) {
            natRules.load(new FileInputStream(file));
        } else {
            natRules.load(OpenstackClient.class.getResourceAsStream("/nat-translation-rules.properties"));
        }
    } catch (IOException e) {
        log.warn("no translation rules!");
        return floatingIp;
    }

    for (Map.Entry<Object, Object> entry : natRules.entrySet()) {
        String fromCidr = (String) entry.getKey();
        String toCidr = (String) entry.getValue();
        log.debug("cidr is: " + fromCidr);
        SubnetUtils utilsFrom = new SubnetUtils(fromCidr);
        SubnetUtils utilsTo = new SubnetUtils(toCidr);

        SubnetUtils.SubnetInfo subnetInfoFrom = utilsFrom.getInfo();
        SubnetUtils.SubnetInfo subnetInfoTo = utilsTo.getInfo();
        InetAddress floatingIpNetAddr = InetAddress.getByName(floatingIp);
        if (subnetInfoFrom.isInRange(floatingIp)) { //translation!

            log.debug("From networkMask " + subnetInfoFrom.getNetmask());
            log.debug("To networkMask " + subnetInfoTo.getNetmask());
            if (!subnetInfoFrom.getNetmask().equals(subnetInfoTo.getNetmask())) {
                log.error("Not translation possible, netmasks are different");
                return floatingIp;
            }
            byte[] host = new byte[4];
            for (int i = 0; i < floatingIpNetAddr.getAddress().length; i++) {
                byte value = (byte) (floatingIpNetAddr.getAddress()[i]
                        | InetAddress.getByName(subnetInfoFrom.getNetmask()).getAddress()[i]);
                if (value == -1) {
                    host[i] = 0;
                } else {
                    host[i] = value;
                }
            }

            byte[] netaddress = InetAddress.getByName(subnetInfoTo.getNetworkAddress()).getAddress();
            String[] result = new String[4];
            for (int i = 0; i < netaddress.length; i++) {
                int intValue = new Byte((byte) (netaddress[i] | Byte.valueOf(host[i]))).intValue();
                if (intValue < 0) {
                    intValue = intValue & 0xFF;
                }
                result[i] = String.valueOf(intValue);
            }

            return StringUtils.join(result, ".");
        }
    }
    return floatingIp;
}

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From source file:org.openbmp.db_rest.resources.Orr.java

/**
 * Lookup the IGP metric for the prefix (e.g. next hop) passed
 *
 * @param prefix            IP in print form (this is the next-hop)
 * @param igpMap            IGP RIB map// w  ww  .j  ava2 s  . co  m
 *
 * @return null if no match, otherwise the column def list that matches is returned
 */
List<DbColumnDef> getIgpPrefixMetric(String prefix, Map<String, List<DbColumnDef>> igpMap) {
    List<DbColumnDef> found_cols = null;

    System.out.println("Lookup IGP metric cost for prefix " + prefix);

    for (Map.Entry<String, List<DbColumnDef>> row : igpMap.entrySet()) {
        // Prefix,PrefixLen,LocalPref,ASPath_Count,Origin,MED,NH
        List<DbColumnDef> cols = row.getValue();

        SubnetUtils subU = new SubnetUtils(cols.get(0).getValue() + '/' + cols.get(1).getValue());
        subU.setInclusiveHostCount(true);

        if (subU.getInfo().isInRange(prefix)) {
            System.out.println("    Found matching prefix, metric is " + cols.get(6).getValue());
            found_cols = cols;
            break;
        }
    }

    return found_cols;
}

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From source file:org.opendaylight.controller.networkconfig.neutron.NeutronSubnet.java

public boolean isValidCIDR() {
    try {//  www  . j  av a2s. c om
        SubnetUtils util = new SubnetUtils(cidr);
        SubnetInfo info = util.getInfo();
        if (!info.getNetworkAddress().equals(info.getAddress())) {
            return false;
        }
    } catch (Exception e) {
        return false;
    }
    return true;
}

---

From source file:org.opendaylight.controller.networkconfig.neutron.NeutronSubnet.java

public boolean initDefaults() {
    if (enableDHCP == null) {
        enableDHCP = true;/*from www . j a v  a 2 s  .  com*/
    }
    if (ipVersion == null) {
        ipVersion = 4;
    }
    gatewayIPAssigned = false;
    dnsNameservers = new ArrayList<String>();
    if (hostRoutes == null) {
        hostRoutes = new ArrayList<NeutronSubnet_HostRoute>();
    }
    if (allocationPools == null) {
        allocationPools = new ArrayList<NeutronSubnet_IPAllocationPool>();
        try {
            SubnetUtils util = new SubnetUtils(cidr);
            SubnetInfo info = util.getInfo();
            if (gatewayIP == null || ("").equals(gatewayIP)) {
                gatewayIP = info.getLowAddress();
            }
            if (allocationPools.size() < 1) {
                NeutronSubnet_IPAllocationPool source = new NeutronSubnet_IPAllocationPool(info.getLowAddress(),
                        info.getHighAddress());
                allocationPools = source.splitPool(gatewayIP);
            }
        } catch (Exception e) {
            return false;
        }
    }
    return true;
}

---

From source file:org.opendaylight.controller.networkconfig.neutron.NeutronSubnet.java

public boolean isValidIP(String ipAddress) {
    try {/*from ww w .  j a va  2  s . c o  m*/
        SubnetUtils util = new SubnetUtils(cidr);
        SubnetInfo info = util.getInfo();
        return info.isInRange(ipAddress);
    } catch (Exception e) {
        return false;
    }
}

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From source file:org.opendaylight.faas.fabrics.vxlan.adapters.ovs.pipeline.PipelineL3Routing.java

public void programRouterInterface(Long dpid, Long sourceSegId, Long destSegId, String macAddress,
        IpAddress address, int mask, boolean isWriteFlow) {

    String nodeName = Constants.OPENFLOW_NODE_PREFIX + dpid;

    MatchBuilder matchBuilder = new MatchBuilder();
    NodeBuilder nodeBuilder = Openflow13Provider.createNodeBuilder(nodeName);
    FlowBuilder flowBuilder = new FlowBuilder();

    // Instructions List Stores Individual Instructions
    InstructionsBuilder isb = new InstructionsBuilder();
    List<Instruction> instructions = Lists.newArrayList();
    InstructionBuilder ib = new InstructionBuilder();
    ApplyActionsBuilder aab = new ApplyActionsBuilder();
    ActionBuilder ab = new ActionBuilder();
    List<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action> actionList = Lists
            .newArrayList();/* ww  w . j  a  v  a 2s  .  co  m*/

    OfMatchUtils.createTunnelIDMatch(matchBuilder, BigInteger.valueOf(sourceSegId.longValue()));

    SubnetUtils addressSubnetInfo = new SubnetUtils(address.getIpv4Address().getValue() + "/" + mask);
    final String prefixString = addressSubnetInfo.getInfo().getNetworkAddress() + "/" + mask;
    OfMatchUtils.createDstL3IPv4Match(matchBuilder, prefixString);

    String flowId = "Routing_" + sourceSegId + "_" + destSegId + "_" + prefixString;
    flowBuilder.setId(new FlowId(flowId));
    FlowKey key = new FlowKey(new FlowId(flowId));
    flowBuilder.setBarrier(true);
    flowBuilder.setTableId(this.getTable());
    flowBuilder.setKey(key);
    flowBuilder.setPriority(BASE_ROUTING_PRIORITY + mask);
    flowBuilder.setFlowName(flowId);
    flowBuilder.setHardTimeout(0);
    flowBuilder.setIdleTimeout(0);
    flowBuilder.setMatch(matchBuilder.build());

    if (isWriteFlow) {
        // Set source Mac address
        ab.setAction(OfActionUtils.setDlSrcAction(macAddress));
        ab.setOrder(actionList.size());
        ab.setKey(new ActionKey(actionList.size()));
        actionList.add(ab.build());

        // DecTTL
        ab.setAction(OfActionUtils.decNwTtlAction());
        ab.setOrder(actionList.size());
        ab.setKey(new ActionKey(actionList.size()));
        actionList.add(ab.build());

        // Set Destination Tunnel ID
        ab.setAction(OfActionUtils.setTunnelIdAction(BigInteger.valueOf(destSegId.longValue())));
        ab.setOrder(actionList.size());
        ab.setKey(new ActionKey(actionList.size()));
        actionList.add(ab.build());

        // Create Apply Actions Instruction
        aab.setAction(actionList);
        ib.setInstruction(new ApplyActionsCaseBuilder().setApplyActions(aab.build()).build());
        ib.setOrder(instructions.size());
        ib.setKey(new InstructionKey(instructions.size()));
        instructions.add(ib.build());

        // Goto Next Table
        ib = getMutablePipelineInstructionBuilder();
        ib.setOrder(instructions.size());
        ib.setKey(new InstructionKey(instructions.size()));
        instructions.add(ib.build());

        flowBuilder.setInstructions(isb.setInstruction(instructions).build());

        writeFlow(flowBuilder, nodeBuilder);
    } else {
        removeFlow(flowBuilder, nodeBuilder);
    }
}

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From source file:org.opendaylight.genius.itm.cli.TepCommandHelper.java

private boolean validateIPs(String ipAddress, String subnetMask, String gatewayIp) {
    SubnetUtils utils = new SubnetUtils(subnetMask);
    if (utils.getInfo().isInRange(ipAddress) && (gatewayIp == null || utils.getInfo().isInRange(gatewayIp))) {
        return true;
    } else {/*from  w ww.  j  a  v a 2  s .  c o  m*/
        LOG.trace("InValid IP");
        return false;
    }
}

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From source file:org.opendaylight.genius.itm.confighelpers.ItmExternalTunnelAddWorker.java

public static List<ListenableFuture<Void>> buildTunnelsToExternalEndPoint(DataBroker dataBroker,
        IdManagerService idManagerService, List<DPNTEPsInfo> cfgDpnList, IpAddress extIp,
        Class<? extends TunnelTypeBase> tunType) {
    List<ListenableFuture<Void>> futures = new ArrayList<>();
    WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
    if (null != cfgDpnList) {
        for (DPNTEPsInfo teps : cfgDpnList) {
            // CHECK -- Assumption -- Only one End Point / Dpn for GRE/Vxlan Tunnels
            TunnelEndPoints firstEndPt = teps.getTunnelEndPoints().get(0);
            String interfaceName = firstEndPt.getInterfaceName();
            String tunTypeStr = tunType.getName();
            String trunkInterfaceName = ItmUtils.getTrunkInterfaceName(idManagerService, interfaceName,
                    new String(firstEndPt.getIpAddress().getValue()), new String(extIp.getValue()), tunTypeStr);
            char[] subnetMaskArray = firstEndPt.getSubnetMask().getValue();
            boolean useOfTunnel = ItmUtils.falseIfNull(firstEndPt.isOptionOfTunnel());
            String subnetMaskStr = String.valueOf(subnetMaskArray);
            SubnetUtils utils = new SubnetUtils(subnetMaskStr);
            String dcGwyIpStr = String.valueOf(extIp.getValue());
            IpAddress gatewayIpObj = new IpAddress("0.0.0.0".toCharArray());
            IpAddress gwyIpAddress = utils.getInfo().isInRange(dcGwyIpStr) ? gatewayIpObj
                    : firstEndPt.getGwIpAddress();
            LOG.debug(//from  w w w  . j  ava2s  .c om
                    " Creating Trunk Interface with parameters trunk I/f Name - {}, parent I/f name - {},"
                            + " source IP - {}, DC Gateway IP - {} gateway IP - {}",
                    trunkInterfaceName, interfaceName, firstEndPt.getIpAddress(), extIp, gwyIpAddress);
            Interface iface = ItmUtils.buildTunnelInterface(teps.getDPNID(), trunkInterfaceName,
                    String.format("%s %s", ItmUtils.convertTunnelTypetoString(tunType), "Trunk Interface"),
                    true, tunType, firstEndPt.getIpAddress(), extIp, gwyIpAddress, firstEndPt.getVLANID(),
                    false, false, ITMConstants.DEFAULT_MONITOR_PROTOCOL, null, useOfTunnel);

            LOG.debug(" Trunk Interface builder - {} ", iface);
            InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(trunkInterfaceName);
            LOG.debug(" Trunk Interface Identifier - {} ", trunkIdentifier);
            LOG.trace(" Writing Trunk Interface to Config DS {}, {} ", trunkIdentifier, iface);
            transaction.merge(LogicalDatastoreType.CONFIGURATION, trunkIdentifier, iface, true);
            // update external_tunnel_list ds
            InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(ExternalTunnelList.class).child(
                    ExternalTunnel.class,
                    new ExternalTunnelKey(extIp.toString(), teps.getDPNID().toString(), tunType));
            ExternalTunnel tnl = ItmUtils.buildExternalTunnel(teps.getDPNID().toString(), extIp.toString(),
                    tunType, trunkInterfaceName);
            transaction.merge(LogicalDatastoreType.CONFIGURATION, path, tnl, true);
        }
        futures.add(transaction.submit());
    }
    return futures;
}

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