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1 /* |
1 /* |
2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. Oracle designates this |
7 * published by the Free Software Foundation. Oracle designates this |
31 import java.nio.channels.*; |
31 import java.nio.channels.*; |
32 import java.nio.channels.spi.*; |
32 import java.nio.channels.spi.*; |
33 import java.util.*; |
33 import java.util.*; |
34 import sun.net.NetHooks; |
34 import sun.net.NetHooks; |
35 |
35 |
36 |
|
37 /** |
36 /** |
38 * An implementation of ServerSocketChannels |
37 * An implementation of ServerSocketChannels |
39 */ |
38 */ |
40 |
39 |
41 class ServerSocketChannelImpl |
40 class ServerSocketChannelImpl |
183 |
182 |
184 private static Set<SocketOption<?>> defaultOptions() { |
183 private static Set<SocketOption<?>> defaultOptions() { |
185 HashSet<SocketOption<?>> set = new HashSet<>(2); |
184 HashSet<SocketOption<?>> set = new HashSet<>(2); |
186 set.add(StandardSocketOptions.SO_RCVBUF); |
185 set.add(StandardSocketOptions.SO_RCVBUF); |
187 set.add(StandardSocketOptions.SO_REUSEADDR); |
186 set.add(StandardSocketOptions.SO_REUSEADDR); |
|
187 if (Net.isReusePortAvailable()) { |
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188 set.add(StandardSocketOptions.SO_REUSEPORT); |
|
189 } |
188 set.add(StandardSocketOptions.IP_TOS); |
190 set.add(StandardSocketOptions.IP_TOS); |
189 return Collections.unmodifiableSet(set); |
191 return Collections.unmodifiableSet(set); |
190 } |
192 } |
191 } |
193 } |
192 |
194 |