--- a/jdk/test/java/net/Inet6Address/B6206527.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/net/Inet6Address/B6206527.java	Fri May 19 13:33:47 2017 -0700
@@ -25,14 +25,13 @@
  * @test 1.1 05/01/05
  * @bug 6206527
  * @summary "cannot assign address" when binding ServerSocket on Suse 9
- * @library /lib/testlibrary
- * @build jdk.testlibrary.NetworkConfiguration
+ * @library /test/lib
  * @run main B6206527
  */
 
 import java.net.*;
 import java.util.*;
-import jdk.testlibrary.NetworkConfiguration;
+import jdk.test.lib.NetworkConfiguration;
 
 public class B6206527 {
 

--- a/jdk/test/java/net/Inet6Address/B6558853.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/net/Inet6Address/B6558853.java	Fri May 19 13:33:47 2017 -0700
@@ -25,8 +25,7 @@
  * @test
  * @bug 6558853
  * @summary  getHostAddress() on connections using IPv6 link-local addrs should have zone id
- * @library /lib/testlibrary
- * @build jdk.testlibrary.NetworkConfiguration
+ * @library /test/lib
  * @run main B6558853
  */
 
@@ -35,7 +34,7 @@
 import java.io.OutputStream;
 import java.net.*;
 import java.util.Optional;
-import jdk.testlibrary.NetworkConfiguration;
+import jdk.test.lib.NetworkConfiguration;
 
 public class B6558853 implements Runnable {
     private InetAddress addr = null;

--- a/jdk/test/java/net/InetAddress/CheckJNI.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/net/InetAddress/CheckJNI.java	Fri May 19 13:33:47 2017 -0700
@@ -22,17 +22,16 @@
  */
 
 /* @test
-   @bug 4889870 4890033
-   @summary java -Xcheck:jni failing in net code on Solaris / [Datagram]Socket.getLocalAddress() failure
-   @library /lib/testlibrary
-   @build jdk.testlibrary.NetworkConfiguration
-   @run main/othervm -Xcheck:jni CheckJNI
-*/
+ * @bug 4889870 4890033
+ * @summary java -Xcheck:jni failing in net code on Solaris / [Datagram]Socket.getLocalAddress() failure
+ * @library /test/lib
+ * @run main/othervm -Xcheck:jni CheckJNI
+ */
 
 import java.net.*;
 import java.util.*;
 import java.util.stream.Collectors;
-import jdk.testlibrary.NetworkConfiguration;
+import jdk.test.lib.NetworkConfiguration;
 
 public class CheckJNI {
     static Socket s;

--- a/jdk/test/java/net/MulticastSocket/JoinLeave.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/net/MulticastSocket/JoinLeave.java	Fri May 19 13:33:47 2017 -0700
@@ -25,8 +25,7 @@
  * @test
  * @bug 4091811 4148753 4102731
  * @summary Test java.net.MulticastSocket joinGroup and leaveGroup
- * @library /lib/testlibrary
- * @build jdk.testlibrary.NetworkConfiguration
+ * @library /test/lib
  * @run main JoinLeave
  */
 
@@ -35,7 +34,7 @@
 import java.net.InetAddress;
 import java.net.MulticastSocket;
 import java.net.NetworkInterface;
-import jdk.testlibrary.NetworkConfiguration;
+import jdk.test.lib.NetworkConfiguration;
 
 public class JoinLeave {
 

--- a/jdk/test/java/net/MulticastSocket/SetLoopbackMode.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/net/MulticastSocket/SetLoopbackMode.java	Fri May 19 13:33:47 2017 -0700
@@ -25,14 +25,14 @@
  * @test
  * @bug 4686717
  * @summary Test MulticastSocket.setLoopbackMode
- * @library /lib/testlibrary
- * @build jdk.testlibrary.NetworkConfiguration
+ * @library /test/lib
  * @run main/othervm SetLoopbackMode
  */
+
 import java.net.*;
 import java.io.IOException;
 import java.util.Enumeration;
-import jdk.testlibrary.NetworkConfiguration;
+import jdk.test.lib.NetworkConfiguration;
 
 public class SetLoopbackMode {
 

--- a/jdk/test/java/net/NetworkConfigurationProbe.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/net/NetworkConfigurationProbe.java	Fri May 19 13:33:47 2017 -0700
@@ -24,15 +24,14 @@
 /**
  * @test
  * @summary NOT A TEST. Captures the network interface configuration.
- * @library /lib/testlibrary
- * @build jdk.testlibrary.NetworkConfiguration
+ * @library /test/lib
  * @run main NetworkConfigurationProbe
  */
 
 import java.net.Inet4Address;
 import java.net.Inet6Address;
 import java.net.NetworkInterface;
-import jdk.testlibrary.NetworkConfiguration;
+import jdk.test.lib.NetworkConfiguration;
 import static java.util.stream.Collectors.joining;
 import static java.lang.System.out;
 

--- a/jdk/test/java/net/Socket/LinkLocal.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/net/Socket/LinkLocal.java	Fri May 19 13:33:47 2017 -0700
@@ -26,11 +26,11 @@
  * @bug 4469866
  * @summary Connecting to a link-local IPv6 address should not
  *          causes a SocketException to be thrown.
- * @library /lib/testlibrary
- * @build jdk.testlibrary.NetworkConfiguration
+ * @library /test/lib
  * @run main LinkLocal
  */
-import jdk.testlibrary.NetworkConfiguration;
+
+import jdk.test.lib.NetworkConfiguration;
 
 import java.net.*;
 import java.util.List;

--- a/jdk/test/java/net/SocketPermission/SocketPermissionTest.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/net/SocketPermission/SocketPermissionTest.java	Fri May 19 13:33:47 2017 -0700
@@ -25,8 +25,7 @@
  * @test
  * @bug 8047031
  * @summary SocketPermission tests for legacy socket types
- * @library /lib/testlibrary
- * @build jdk.testlibrary.NetworkConfiguration
+ * @library /test/lib
  * @run testng/othervm SocketPermissionTest
  */
 
@@ -55,7 +54,7 @@
 
 import static org.testng.Assert.*;
 
-import static jdk.testlibrary.NetworkConfiguration.probe;
+import static jdk.test.lib.NetworkConfiguration.probe;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 public class SocketPermissionTest {

--- a/jdk/test/java/net/ipv6tests/B6521014.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/net/ipv6tests/B6521014.java	Fri May 19 13:33:47 2017 -0700
@@ -25,15 +25,14 @@
  * @test
  * @bug 6521014 6543428
  * @summary IOException thrown when Socket tries to bind to an local IPv6 address on SuSE Linux
- * @library /lib/testlibrary
- * @build jdk.testlibrary.NetworkConfiguration
+ * @library /test/lib
  * @run main B6521014
  */
 
 import java.net.*;
 import java.io.*;
 import java.util.*;
-import jdk.testlibrary.NetworkConfiguration;
+import jdk.test.lib.NetworkConfiguration;
 
 /*
  *

--- a/jdk/test/java/nio/channels/DatagramChannel/BasicMulticastTests.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/nio/channels/DatagramChannel/BasicMulticastTests.java	Fri May 19 13:33:47 2017 -0700
@@ -24,7 +24,8 @@
 /* @test
  * @bug 4527345
  * @summary Unit test for DatagramChannel's multicast support
- * @build BasicMulticastTests NetworkConfiguration
+ * @library /test/lib
+ * @build BasicMulticastTests
  * @run main BasicMulticastTests
  */
 
@@ -34,6 +35,8 @@
 import java.util.*;
 import java.io.IOException;
 
+import jdk.test.lib.NetworkConfiguration;
+
 public class BasicMulticastTests {
 
     /**
@@ -204,14 +207,14 @@
 
         NetworkConfiguration config = NetworkConfiguration.probe();
 
-        NetworkInterface nif = config.ip4Interfaces().iterator().next();
+        NetworkInterface nif = config.ip4MulticastInterfaces().iterator().next();
         InetAddress anySource = config.ip4Addresses(nif).iterator().next();
         membershipKeyTests(nif, ip4Group, anySource);
         exceptionTests(nif);
 
         // re-run the membership key tests with IPv6 if available
 
-        Iterator<NetworkInterface> iter = config.ip6Interfaces().iterator();
+        Iterator<NetworkInterface> iter = config.ip6MulticastInterfaces().iterator();
         if (iter.hasNext()) {
             nif = iter.next();
             anySource = config.ip6Addresses(nif).iterator().next();

--- a/jdk/test/java/nio/channels/DatagramChannel/MulticastSendReceiveTests.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/nio/channels/DatagramChannel/MulticastSendReceiveTests.java	Fri May 19 13:33:47 2017 -0700
@@ -24,7 +24,8 @@
 /* @test
  * @bug 4527345 7026376 6633549
  * @summary Unit test for DatagramChannel's multicast support
- * @build MulticastSendReceiveTests NetworkConfiguration
+ * @library /test/lib
+ * @build MulticastSendReceiveTests
  * @run main MulticastSendReceiveTests
  * @run main/othervm -Djava.net.preferIPv4Stack=true MulticastSendReceiveTests
  * @key randomness
@@ -36,6 +37,9 @@
 import static java.net.StandardProtocolFamily.*;
 import java.util.*;
 import java.io.IOException;
+import java.util.stream.Collectors;
+
+import jdk.test.lib.NetworkConfiguration;
 
 public class MulticastSendReceiveTests {
 
@@ -238,14 +242,15 @@
         // multicast groups used for the test
         InetAddress ip4Group = InetAddress.getByName("225.4.5.6");
         InetAddress ip6Group = InetAddress.getByName("ff02::a");
-
-        for (NetworkInterface nif: config.ip4Interfaces()) {
+        for (NetworkInterface nif: config.ip4MulticastInterfaces()
+                                         .collect(Collectors.toList())) {
             InetAddress source = config.ip4Addresses(nif).iterator().next();
             test(INET,   nif, ip4Group, source);
             test(UNSPEC, nif, ip4Group, source);
         }
 
-        for (NetworkInterface nif: config.ip6Interfaces()) {
+        for (NetworkInterface nif: config.ip6MulticastInterfaces()
+                                         .collect(Collectors.toList())) {
             InetAddress source = config.ip6Addresses(nif).iterator().next();
             test(INET6,  nif, ip6Group, source);
             test(UNSPEC, nif, ip6Group, source);

--- a/jdk/test/java/nio/channels/DatagramChannel/NetworkConfiguration.java	Fri May 19 16:34:37 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-import java.net.*;
-import java.util.*;
-import java.io.IOException;
-
-/**
- * Helper class for multicasting tests.
- */
-
-class NetworkConfiguration {
-
-    private Map<NetworkInterface,List<InetAddress>> ip4Interfaces;
-    private Map<NetworkInterface,List<InetAddress>> ip6Interfaces;
-
-    private NetworkConfiguration(Map<NetworkInterface,List<InetAddress>> ip4Interfaces,
-                                 Map<NetworkInterface,List<InetAddress>> ip6Interfaces)
-    {
-        this.ip4Interfaces = ip4Interfaces;
-        this.ip6Interfaces = ip6Interfaces;
-    }
-
-    Iterable<NetworkInterface> ip4Interfaces() {
-        return ip4Interfaces.keySet();
-    }
-
-    Iterable<NetworkInterface> ip6Interfaces() {
-        return ip6Interfaces.keySet();
-    }
-
-    Iterable<InetAddress> ip4Addresses(NetworkInterface nif) {
-        return ip4Interfaces.get(nif);
-    }
-
-    Iterable<InetAddress> ip6Addresses(NetworkInterface nif) {
-        return ip6Interfaces.get(nif);
-    }
-
-    private static final boolean isMacOs =
-            System.getProperty("os.name").equals("Mac OS X");
-
-    static NetworkConfiguration probe() throws IOException {
-        Map<NetworkInterface,List<InetAddress>> ip4Interfaces =
-            new HashMap<NetworkInterface,List<InetAddress>>();
-        Map<NetworkInterface,List<InetAddress>> ip6Interfaces =
-            new HashMap<NetworkInterface,List<InetAddress>>();
-
-        // find the interfaces that support IPv4 and IPv6
-        List<NetworkInterface> nifs = Collections
-            .list(NetworkInterface.getNetworkInterfaces());
-        for (NetworkInterface nif: nifs) {
-            // ignore intertaces that are down or don't support multicast
-            if (!nif.isUp() || !nif.supportsMulticast() || nif.isLoopback()
-                || (isMacOs && nif.getName().contains("awdl")))
-                continue;
-
-            List<InetAddress> addrs = Collections.list(nif.getInetAddresses());
-            for (InetAddress addr: addrs) {
-                if (!addr.isAnyLocalAddress()) {
-                    if (addr instanceof Inet4Address) {
-                        List<InetAddress> list = ip4Interfaces.get(nif);
-                        if (list == null) {
-                            list = new LinkedList<InetAddress>();
-                        }
-                        list.add(addr);
-                        ip4Interfaces.put(nif, list);
-                    } else if (addr instanceof Inet6Address) {
-                        List<InetAddress> list = ip6Interfaces.get(nif);
-                        if (list == null) {
-                            list = new LinkedList<InetAddress>();
-                        }
-                        list.add(addr);
-                        ip6Interfaces.put(nif, list);
-                    }
-                }
-            }
-        }
-        return new NetworkConfiguration(ip4Interfaces, ip6Interfaces);
-    }
-}

--- a/jdk/test/java/nio/channels/DatagramChannel/Promiscuous.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/java/nio/channels/DatagramChannel/Promiscuous.java	Fri May 19 13:33:47 2017 -0700
@@ -25,7 +25,8 @@
  * @bug 8014377
  * @summary Test for interference when two sockets are bound to the same
  *   port but joined to different multicast groups
- * @build Promiscuous  NetworkConfiguration
+ * @library /test/lib
+ * @build Promiscuous
  * @run main Promiscuous
  * @run main/othervm -Djava.net.preferIPv4Stack=true Promiscuous
  * @key randomness
@@ -37,6 +38,9 @@
 import static java.net.StandardProtocolFamily.*;
 import java.util.*;
 import java.io.IOException;
+import java.util.stream.Collectors;
+
+import jdk.test.lib.NetworkConfiguration;
 
 public class Promiscuous {
 
@@ -208,7 +212,8 @@
         InetAddress ip4Group1 = InetAddress.getByName("225.4.5.6");
         InetAddress ip4Group2 = InetAddress.getByName("225.4.6.6");
 
-        for (NetworkInterface nif: config.ip4Interfaces()) {
+        for (NetworkInterface nif: config.ip4MulticastInterfaces()
+                                         .collect(Collectors.toList())) {
             InetAddress source = config.ip4Addresses(nif).iterator().next();
             test(INET, nif, ip4Group1, ip4Group2);
 

--- a/jdk/test/lib/testlibrary/jdk/testlibrary/NetworkConfiguration.java	Fri May 19 16:34:37 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,267 +0,0 @@
-/*
- * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package jdk.testlibrary;
-
-import java.io.PrintStream;
-import java.io.UncheckedIOException;
-import java.io.IOException;
-import java.net.Inet4Address;
-import java.net.Inet6Address;
-import java.net.InetAddress;
-import java.net.NetworkInterface;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.function.Predicate;
-import java.util.stream.Stream;
-import static java.net.NetworkInterface.getNetworkInterfaces;
-import static java.util.Collections.list;
-
-/**
- * Helper class for retrieving network interfaces and local addresses
- * suitable for testing.
- */
-public class NetworkConfiguration {
-
-    static final boolean isWindows =
-            System.getProperty("os.name").startsWith("Windows");
-    static final boolean isMacOS =
-            System.getProperty("os.name").contains("OS X");
-
-    private Map<NetworkInterface,List<Inet4Address>> ip4Interfaces;
-    private Map<NetworkInterface,List<Inet6Address>> ip6Interfaces;
-
-    private NetworkConfiguration(Map<NetworkInterface,List<Inet4Address>> ip4Interfaces,
-                                 Map<NetworkInterface,List<Inet6Address>> ip6Interfaces)
-    {
-        this.ip4Interfaces = ip4Interfaces;
-        this.ip6Interfaces = ip6Interfaces;
-    }
-
-    /**
-     * Returns a stream of interfaces suitable for functional tests.
-     */
-    public Stream<NetworkInterface> interfaces() {
-        return Stream.concat(ip4Interfaces(), ip6Interfaces())
-                     .distinct();
-    }
-
-    /**
-     * Returns a stream of interfaces suitable for IPv4 functional tests.
-     */
-    public Stream<NetworkInterface> ip4Interfaces() {
-        return ip4Interfaces.keySet().stream()
-                .filter(NetworkConfiguration::isNotExcludedInterface)
-                .filter(hasIp4Addresses);
-    }
-
-    /**
-     * Returns a stream of interfaces suitable for IPv6 functional tests.
-     */
-    public Stream<NetworkInterface> ip6Interfaces() {
-        return ip6Interfaces.keySet().stream()
-                .filter(NetworkConfiguration::isNotExcludedInterface)
-                .filter(hasIp6Addresses);
-    }
-
-    private static boolean isNotExcludedInterface(NetworkInterface nif) {
-        if (isMacOS && nif.getName().contains("awdl"))
-            return false;
-        String dName = nif.getDisplayName();
-        if (isWindows && dName != null && dName.contains("Teredo"))
-            return false;
-        return true;
-    }
-
-    private final Predicate<NetworkInterface> hasIp4Addresses = nif -> {
-        Optional<?> addr = ip4Interfaces.get(nif).stream()
-                .filter(a -> !a.isAnyLocalAddress())
-                .findAny();
-
-        return addr.isPresent();
-    };
-
-    private final Predicate<NetworkInterface> hasIp6Addresses = nif -> {
-        Optional<?> addr = ip6Interfaces.get(nif).stream()
-                .filter(a -> !a.isAnyLocalAddress())
-                .findAny();
-
-        return addr.isPresent();
-    };
-
-
-    /**
-     * Returns a stream of interfaces suitable for IPv4 multicast tests.
-     */
-    public Stream<NetworkInterface> ip4MulticastInterfaces() {
-        return ip4Interfaces().filter(supportsIp4Multicast);
-    }
-
-    /**
-     * Returns a stream of interfaces suitable for IPv6 multicast tests.
-     */
-    public Stream<NetworkInterface> ip6MulticastInterfaces() {
-        return ip6Interfaces().filter(supportsIp6Multicast);
-    }
-
-    private final Predicate<NetworkInterface> supportsIp4Multicast = nif -> {
-        try {
-            if (!nif.supportsMulticast() || nif.isLoopback())
-                return false;
-
-            Optional<?> addr = ip4Interfaces.get(nif).stream()
-                    .filter(a -> !a.isAnyLocalAddress())
-                    .findAny();
-
-            return addr.isPresent();
-        } catch (IOException e) {
-            throw new UncheckedIOException(e);
-        }
-    };
-
-    private final Predicate<NetworkInterface> supportsIp6Multicast = nif -> {
-        try {
-            if (!nif.supportsMulticast() || nif.isLoopback())
-                return false;
-
-            Optional<?> addr = ip6Interfaces.get(nif).stream()
-                    .filter(a -> !a.isAnyLocalAddress())
-                    .findAny();
-
-            return addr.isPresent();
-        } catch (IOException e) {
-            throw new UncheckedIOException(e);
-        }
-    };
-
-    /**
-     * Returns all addresses on all "functional" interfaces.
-     */
-    public Stream<InetAddress> addresses(NetworkInterface nif) {
-        return Stream.concat(ip4Interfaces.get(nif).stream(),
-                             ip6Interfaces.get(nif).stream());
-    }
-
-    /**
-     * Returns all IPv4 addresses on all "functional" interfaces.
-     */
-    public Stream<Inet4Address> ip4Addresses() {
-        return ip4Interfaces().flatMap(nif -> ip4Addresses(nif));
-    }
-
-    /**
-     * Returns all IPv6 addresses on all "functional" interfaces.
-     */
-    public Stream<Inet6Address> ip6Addresses() {
-        return ip6Interfaces().flatMap(nif -> ip6Addresses(nif));
-    }
-
-    /**
-     * Returns all IPv4 addresses the given interface.
-     */
-    public Stream<Inet4Address> ip4Addresses(NetworkInterface nif) {
-        return ip4Interfaces.get(nif).stream();
-    }
-
-    /**
-     * Returns all IPv6 addresses for the given interface.
-     */
-    public Stream<Inet6Address> ip6Addresses(NetworkInterface nif) {
-        return ip6Interfaces.get(nif).stream();
-    }
-
-    /**
-     * Return a NetworkConfiguration instance.
-     */
-    public static NetworkConfiguration probe() throws IOException {
-        Map<NetworkInterface, List<Inet4Address>> ip4Interfaces = new HashMap<>();
-        Map<NetworkInterface, List<Inet6Address>> ip6Interfaces = new HashMap<>();
-
-        List<NetworkInterface> nifs = list(getNetworkInterfaces());
-        for (NetworkInterface nif : nifs) {
-            // ignore interfaces that are down
-            if (!nif.isUp() || nif.isPointToPoint())
-                continue;
-
-            List<Inet4Address> ip4Addresses = new LinkedList<>();
-            List<Inet6Address> ip6Addresses = new LinkedList<>();
-            ip4Interfaces.put(nif, ip4Addresses);
-            ip6Interfaces.put(nif, ip6Addresses);
-            for (InetAddress addr : list(nif.getInetAddresses())) {
-                if (addr instanceof Inet4Address)
-                    ip4Addresses.add((Inet4Address)addr);
-                else if (addr instanceof Inet6Address)
-                    ip6Addresses.add((Inet6Address)addr);
-            }
-        }
-        return new NetworkConfiguration(ip4Interfaces, ip6Interfaces);
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder sb = new StringBuilder();
-        interfaces().forEach(nif -> sb.append(interfaceInformation(nif)));
-        return sb.toString();
-    }
-
-    /** Returns detailed information for the given interface. */
-    public static String interfaceInformation(NetworkInterface nif) {
-        StringBuilder sb = new StringBuilder();
-        try {
-            sb.append("Display name: " + nif.getDisplayName() + "\n");
-            sb.append("Name: " + nif.getName() + "\n");
-            for (InetAddress inetAddress : list(nif.getInetAddresses()))
-                sb.append("InetAddress: " + inetAddress + "\n");
-            sb.append("Up? " + nif.isUp() + "\n");
-            sb.append("Loopback? " + nif.isLoopback() + "\n");
-            sb.append("PointToPoint? " + nif.isPointToPoint() + "\n");
-            sb.append("Supports multicast? " + nif.supportsMulticast() + "\n");
-            sb.append("Virtual? " + nif.isVirtual() + "\n");
-            sb.append("Hardware address: " +
-                    Arrays.toString(nif.getHardwareAddress()) + "\n");
-            sb.append("MTU: " + nif.getMTU() + "\n");
-            sb.append("Index: " + nif.getIndex() + "\n");
-            sb.append("\n");
-            return sb.toString();
-        } catch (IOException e) {
-            throw new UncheckedIOException(e);
-        }
-    }
-
-    /** Prints all the system interface information to the give stream. */
-    public static void printSystemConfiguration(PrintStream out) {
-        try {
-            out.println("*** all system network interface configuration ***");
-            List<NetworkInterface> nifs = list(getNetworkInterfaces());
-            for (NetworkInterface nif : nifs)
-                out.print(interfaceInformation(nif));
-            out.println("*** end ***");
-        } catch (IOException e) {
-            throw new UncheckedIOException(e);
-        }
-    }
-}

--- a/jdk/test/sun/net/www/protocol/https/HttpsURLConnection/B6216082.java	Fri May 19 16:34:37 2017 +0000
+++ b/jdk/test/sun/net/www/protocol/https/HttpsURLConnection/B6216082.java	Fri May 19 13:33:47 2017 -0700
@@ -31,9 +31,9 @@
  * @bug 6216082
  * @summary  Redirect problem with HttpsURLConnection using a proxy
  * @modules java.base/sun.net.www
- * @library .. /lib/testlibrary
+ * @library .. /test/lib
  * @build HttpCallback TestHttpsServer ClosedChannelList
- *        HttpTransaction TunnelProxy jdk.testlibrary.NetworkConfiguration
+ *        HttpTransaction TunnelProxy
  * @key intermittent
  * @run main/othervm B6216082
  */
@@ -43,7 +43,7 @@
 import javax.net.ssl.*;
 import java.util.*;
 
-import jdk.testlibrary.NetworkConfiguration;
+import jdk.test.lib.NetworkConfiguration;
 
 public class B6216082 {
     static SimpleHttpTransaction httpTrans;