diff -r 6650d41439b6 -r 9e18f32e76c9 jdk/src/java.base/share/classes/sun/nio/ch/SocketOptionRegistry.java.template --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/src/java.base/share/classes/sun/nio/ch/SocketOptionRegistry.java.template Thu Mar 24 14:23:37 2016 +0100 @@ -0,0 +1,154 @@ +/* + * Copyright (c) 2008, 2016, 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. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * 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. + * + */ +@@END_COPYRIGHT@@ + +#include +#ifdef _WIN32 +#include +#include +#else +#include +#include +#include +#include +#endif + +/* Defines SO_REUSEPORT */ +#if !defined(SO_REUSEPORT) +#ifdef _WIN32 +#define SO_REUSEPORT 0 +#elif __linux__ +#define SO_REUSEPORT 15 +#elif __solaris__ +#define SO_REUSEPORT 0x100e +#elif defined(AIX) || defined(MACOSX) +#define SO_REUSEPORT 0x0200 +#else +#define SO_REUSEPORT 0 +#endif +#endif + +/* On Solaris, "sun" is defined as a macro. Undefine to make package + declaration valid */ +#undef sun + +/* To be able to name the Java constants the same as the C constants without + having the preprocessor rewrite those identifiers, add PREFIX_ to all + identifiers matching a C constant. The PREFIX_ is filtered out in the + makefile. */ + +@@START_HERE@@ + +package sun.nio.ch; +import java.net.SocketOption; +import java.net.StandardSocketOptions; +import java.net.ProtocolFamily; +import java.net.StandardProtocolFamily; +import java.util.Map; +import java.util.HashMap; +class SocketOptionRegistry { + + private SocketOptionRegistry() { } + + private static class RegistryKey { + private final SocketOption name; + private final ProtocolFamily family; + RegistryKey(SocketOption name, ProtocolFamily family) { + this.name = name; + this.family = family; + } + public int hashCode() { + return name.hashCode() + family.hashCode(); + } + public boolean equals(Object ob) { + if (ob == null) return false; + if (!(ob instanceof RegistryKey)) return false; + RegistryKey other = (RegistryKey)ob; + if (this.name != other.name) return false; + if (this.family != other.family) return false; + return true; + } + } + + private static class LazyInitialization { + + static final Map options = options(); + + private static Map options() { + Map map = + new HashMap(); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_BROADCAST, + Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_BROADCAST)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_KEEPALIVE, + Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_KEEPALIVE)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_LINGER, + Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_LINGER)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_SNDBUF, + Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_SNDBUF)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_RCVBUF, + Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_RCVBUF)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_REUSEADDR, + Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_REUSEADDR)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_REUSEPORT, + Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_REUSEPORT)); + // IPPROTO_TCP is 6 + map.put(new RegistryKey(StandardSocketOptions.PREFIX_TCP_NODELAY, + Net.UNSPEC), new OptionKey(6, TCP_NODELAY)); + + // IPPROTO_IP is 0 + map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_TOS, + StandardProtocolFamily.INET), new OptionKey(0, IP_TOS)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_IF, + StandardProtocolFamily.INET), new OptionKey(0, IP_MULTICAST_IF)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_TTL, + StandardProtocolFamily.INET), new OptionKey(0, IP_MULTICAST_TTL)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_LOOP, + StandardProtocolFamily.INET), new OptionKey(0, IP_MULTICAST_LOOP)); + +#ifdef AF_INET6 + // IPPROTO_IPV6 is 41 + map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_TOS, + StandardProtocolFamily.INET6), new OptionKey(41, IPV6_TCLASS)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_IF, + StandardProtocolFamily.INET6), new OptionKey(41, IPV6_MULTICAST_IF)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_TTL, + StandardProtocolFamily.INET6), new OptionKey(41, IPV6_MULTICAST_HOPS)); + map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_LOOP, + StandardProtocolFamily.INET6), new OptionKey(41, IPV6_MULTICAST_LOOP)); +#endif + + map.put(new RegistryKey(ExtendedSocketOption.PREFIX_SO_OOBINLINE, + Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_OOBINLINE)); + return map; + } + } + + public static OptionKey findOption(SocketOption name, ProtocolFamily family) { + RegistryKey key = new RegistryKey(name, family); + return LazyInitialization.options.get(key); + } +}