--- a/jdk/test/java/nio/channels/DatagramChannel/NetworkConfiguration.java Mon May 22 11:21:49 2017 +0530
+++ /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);
- }
-}