Examples with Inet6Address java.net.Inet6Address used on opensource projects

Example 41 with Inet6Address

use of java.net.Inet6Address in project android_frameworks_base by DirtyUnicorns.

the class NetworkDiagnostics method prepareExplicitSourceIcmpMeasurements.

private void prepareExplicitSourceIcmpMeasurements(InetAddress target) {
    for (LinkAddress l : mLinkProperties.getLinkAddresses()) {
        InetAddress source = l.getAddress();
        if (source instanceof Inet6Address && l.isGlobalPreferred()) {
            Pair<InetAddress, InetAddress> srcTarget = new Pair<>(source, target);
            if (!mExplicitSourceIcmpChecks.containsKey(srcTarget)) {
                Measurement measurement = new Measurement();
                measurement.thread = new Thread(new IcmpCheck(source, target, measurement));
                mExplicitSourceIcmpChecks.put(srcTarget, measurement);
            }
        }
    }
}

Example 42 with Inet6Address

use of java.net.Inet6Address in project android_frameworks_base by DirtyUnicorns.

the class IPv6TetheringInterfaceServices method updateUpstreamIPv6LinkProperties.

// IPv6TetheringCoordinator sends updates with carefully curated IPv6-only
// LinkProperties. These have extraneous data filtered out and only the
// necessary prefixes included (per its prefix distribution policy).
//
// TODO: Evaluate using a data structure than is more directly suited to
// communicating only the relevant information.
public void updateUpstreamIPv6LinkProperties(LinkProperties v6only) {
    if (mRaDaemon == null)
        return;
    // Avoid unnecessary work on spurious updates.
    if (Objects.equals(mLastIPv6LinkProperties, v6only)) {
        return;
    }
    RaParams params = null;
    if (v6only != null) {
        params = new RaParams();
        params.mtu = v6only.getMtu();
        params.hasDefaultRoute = v6only.hasIPv6DefaultRoute();
        for (LinkAddress linkAddr : v6only.getLinkAddresses()) {
            if (linkAddr.getPrefixLength() != RFC7421_IP_PREFIX_LENGTH)
                continue;
            final IpPrefix prefix = new IpPrefix(linkAddr.getAddress(), linkAddr.getPrefixLength());
            params.prefixes.add(prefix);
            final Inet6Address dnsServer = getLocalDnsIpFor(prefix);
            if (dnsServer != null) {
                params.dnses.add(dnsServer);
            }
        }
    }
    // If v6only is null, we pass in null to setRaParams(), which handles
    // deprecation of any existing RA data.
    setRaParams(params);
    mLastIPv6LinkProperties = v6only;
}

Example 43 with Inet6Address

use of java.net.Inet6Address in project jdk8u_jdk by JetBrains.

the class LookupIPv6 method main.

public static void main(String[] args) throws Exception {
    // use loopback IPv6 address to avoid lengthy socket connection delays
    String[] urls = { "rmi://[0000:0000:0000:0000:0000:0000:0000:0001]/foo", "//[0:0:0:0:0:0:0:1]:88/foo", "rmi://[0::0:0:0:1]/foo:bar", "//[::1]:88" };
    for (int i = 0; i < urls.length; i++) {
        try {
            Naming.lookup(urls[i]);
        } catch (MalformedURLException ex) {
            throw ex;
        } catch (Exception ex) {
        // URLs are bogus, lookups expected to fail
        }
    }
    /* Attempt to use IPv6-based URL to look up object in local registry.
         * Since not all platforms support IPv6, this portion of the test may
         * be a no-op in some cases.  On supporting platforms, the first
         * element of the array returned by InetAddress.getAllByName should be
         * an Inet6Address since this test is run with
         * -Djava.net.preferIPv6Addresses=true.
         */
    InetAddress localAddr = InetAddress.getAllByName(null)[0];
    if (localAddr instanceof Inet6Address) {
        System.out.println("IPv6 detected");
        Registry reg;
        try {
            reg = LocateRegistry.createRegistry(Registry.REGISTRY_PORT);
        } catch (Exception ex) {
            reg = LocateRegistry.getRegistry();
        }
        reg.rebind("foo", reg);
        Naming.lookup("rmi://[" + localAddr.getHostAddress() + "]/foo");
    }
}

Example 44 with Inet6Address

use of java.net.Inet6Address in project jdk8u_jdk by JetBrains.

the class MockE1000g0Inet6Address method testSerializedLo0Inet6Address.

static void testSerializedLo0Inet6Address() throws IOException {
    System.err.println("\n testSerializedLo0Inet6Address:  enter \n");
    boolean testWithNetIf = true;
    boolean useMockInet6Address = false;
    NetworkInterface testNetIf = NetworkInterface.getByName(NETWORK_IF_LO0);
    Inet6Address expectedInet6Address = null;
    if (testNetIf != null) {
        System.err.println("\n testSerializedLo0Inet6Address:  using netif \n");
        try {
            expectedInet6Address = Inet6Address.getByAddress(LOCALHOSTNAME, LOOPBACKIPV6ADDRESS, testNetIf);
        } catch (UnknownHostException ukhEx) {
            ukhEx.printStackTrace();
            testWithNetIf = true;
            useMockInet6Address = true;
        }
    } else {
        System.err.println("\n testSerializedLo0Inet6Address:  using index \n");
        try {
            expectedInet6Address = Inet6Address.getByAddress(LOCALHOSTNAME, LOOPBACKIPV6ADDRESS, SCOPE_ID_ZERO);
        } catch (UnknownHostException ukhEx1) {
            ukhEx1.printStackTrace();
            useMockInet6Address = true;
        }
        testWithNetIf = false;
    }
    // displayExpectedInet6Address(expectedInet6Address);
    byte[] serializedAddress = SerialData_ifname_lo0;
    try (ByteArrayInputStream bis = new ByteArrayInputStream(serializedAddress);
        ObjectInputStream oin = new ObjectInputStream(bis)) {
        Inet6Address deserializedIPV6Addr = (Inet6Address) oin.readObject();
        System.err.println("Deserialized Inet6Address " + deserializedIPV6Addr);
        if (!useMockInet6Address) {
            assertHostNameEqual(expectedInet6Address.getHostName(), deserializedIPV6Addr.getHostName());
            if (testWithNetIf) {
                assertHostAddressEqual(expectedInet6Address.getHostAddress(), deserializedIPV6Addr.getHostAddress());
            } else {
                assertHostAddressEqual(MockLo0Inet6Address.getBareHostAddress(), deserializedIPV6Addr.getHostAddress());
            }
            assertAddressEqual(expectedInet6Address.getAddress(), deserializedIPV6Addr.getAddress());
            assertScopeIdEqual(expectedInet6Address.getScopeId(), deserializedIPV6Addr.getScopeId());
            if (testWithNetIf) {
                assertNetworkInterfaceEqual(expectedInet6Address.getScopedInterface(), deserializedIPV6Addr.getScopedInterface());
            } else {
                assertNetworkInterfaceEqual(null, deserializedIPV6Addr.getScopedInterface());
            }
        } else {
            // use MockLo0Inet6Address
            assertHostNameEqual(MockLo0Inet6Address.getHostName(), deserializedIPV6Addr.getHostName());
            if (testWithNetIf) {
                assertHostAddressEqual(MockLo0Inet6Address.getHostAddress(), deserializedIPV6Addr.getHostAddress());
            } else {
                assertHostAddressEqual(MockLo0Inet6Address.getHostAddressWithIndex(), deserializedIPV6Addr.getHostAddress());
            }
            assertAddressEqual(MockLo0Inet6Address.getAddress(), deserializedIPV6Addr.getAddress());
            if (testWithNetIf) {
                assertScopeIdEqual(MockLo0Inet6Address.getScopeId(), deserializedIPV6Addr.getScopeId());
            } else {
                assertScopeIdEqual(MockLo0Inet6Address.getScopeZero(), deserializedIPV6Addr.getScopeId());
            }
            assertNetworkInterfaceNameEqual(MockLo0Inet6Address.getScopeIfName(), deserializedIPV6Addr.getScopedInterface());
        }
    } catch (Exception e) {
        System.err.println("Exception caught during deserialization");
        failed = true;
        e.printStackTrace();
    }
}

Example 45 with Inet6Address

use of java.net.Inet6Address in project jdk8u_jdk by JetBrains.

the class MockE1000g0Inet6Address method getAllInet6Addresses.

static List<Inet6Address> getAllInet6Addresses() throws Exception {
    // System.err.println("\n getAllInet6Addresses: \n ");
    ArrayList<Inet6Address> inet6Addresses = new ArrayList<Inet6Address>();
    for (Enumeration<NetworkInterface> e = NetworkInterface.getNetworkInterfaces(); e.hasMoreElements(); ) {
        NetworkInterface netIF = e.nextElement();
        for (Enumeration<InetAddress> iadrs = netIF.getInetAddresses(); iadrs.hasMoreElements(); ) {
            InetAddress iadr = iadrs.nextElement();
            if (iadr instanceof Inet6Address) {
                System.err.println("Test NetworkInterface:  " + netIF);
                Inet6Address i6adr = (Inet6Address) iadr;
                System.err.println(" address " + iadr);
                System.err.println(" scoped iface: " + i6adr.getScopedInterface());
                // using this to actually set the hostName for an
                // InetAddress
                // created through the NetworkInterface
                // have found that the fabricated instances has a null
                // hostName
                System.err.println(" hostName: " + i6adr.getHostName());
                inet6Addresses.add(i6adr);
            }
        }
    }
    return inet6Addresses;
}