Merge

.hgtags

@@ -410,6 +410,7 @@ ea547c5a1217fe7916f366950d0e3156e4225aa5 jdk8u45-b32
 98c0901da96579e1819e591c95d19066e0dad9b6 jdk8u45-b34
 c292ff6412c8d6a9fb258b72fcffada39aa556b1 jdk8u45-b35
 8027bdc8f3d28a0d734fc45a3b7b329c3632ea70 jdk8u45-b36
+a6665011c99f04656f827c883d96857ca2c17bee jdk8u45-b37
 ac97b69b88e37c18c1b077be8b1f100b6803fea5 jdk8u51-b00
 2e0732282470f7a02d57af5fc8542efa9db7b3e4 jdk8u51-b01
 cc75137936f9a8e97017e7e18b1064b76238116f jdk8u51-b02

make/mapfiles/libnet/mapfile-vers

@@ -42,7 +42,7 @@ SUNWprivate_1.1 {
 		Java_java_net_Inet4Address_init;
 		Java_java_net_Inet6Address_init;
 		Java_java_net_PlainDatagramSocketImpl_setTTL;
-		Java_java_net_PlainDatagramSocketImpl_socketSetOption;
+		Java_java_net_PlainDatagramSocketImpl_socketSetOption0;
 		Java_java_net_PlainDatagramSocketImpl_bind0;
 		Java_java_net_PlainSocketImpl_socketAccept;
 		Java_java_net_DatagramPacket_init;
@@ -73,7 +73,7 @@ SUNWprivate_1.1 {
 		Java_java_net_SocketOutputStream_init;
 		Java_java_net_PlainDatagramSocketImpl_peek;
 		Java_java_net_PlainDatagramSocketImpl_peekData;
-		Java_java_net_PlainSocketImpl_socketSetOption;
+		Java_java_net_PlainSocketImpl_socketSetOption0;
 		Java_java_net_PlainSocketImpl_socketSendUrgentData;
 		Java_java_net_PlainDatagramSocketImpl_datagramSocketCreate;
 		Java_java_net_PlainSocketImpl_socketGetOption;

src/share/classes/java/net/AbstractPlainSocketImpl.java

@@ -312,11 +312,16 @@ abstract class AbstractPlainSocketImpl extends SocketImpl
             ret = socketGetOption(opt, null);
             return new Integer(ret);
         case IP_TOS:
-            ret = socketGetOption(opt, null);
-            if (ret == -1) { // ipv6 tos
-                return new Integer(trafficClass);
-            } else {
-                return new Integer(ret);
+            try {
+                ret = socketGetOption(opt, null);
+                if (ret == -1) { // ipv6 tos
+                    return trafficClass;
+                } else {
+                    return ret;
+                }
+            } catch (SocketException se) {
+                // TODO - should make better effort to read TOS or TCLASS
+                return trafficClass; // ipv6 tos
             }
         case SO_KEEPALIVE:
             ret = socketGetOption(opt, null);

src/share/classes/java/net/DatagramSocket.java

@@ -1182,7 +1182,14 @@ class DatagramSocket implements java.io.Closeable {
 
         if (isClosed())
             throw new SocketException("Socket is closed");
-        getImpl().setOption(SocketOptions.IP_TOS, new Integer(tc));
+        try {
+            getImpl().setOption(SocketOptions.IP_TOS, tc);
+        } catch (SocketException se) {
+            // not supported if socket already connected
+            // Solaris returns error in such cases
+            if(!isConnected())
+                throw se;
+        }
     }
 
     /**

src/share/classes/java/net/Socket.java

@@ -1378,7 +1378,14 @@ class Socket implements java.io.Closeable {
 
         if (isClosed())
             throw new SocketException("Socket is closed");
-        getImpl().setOption(SocketOptions.IP_TOS, new Integer(tc));
+        try {
+            getImpl().setOption(SocketOptions.IP_TOS, tc);
+        } catch (SocketException se) {
+            // not supported if socket already connected
+            // Solaris returns error in such cases
+            if(!isConnected())
+                throw se;
+        }
     }
 
     /**

src/solaris/classes/java/net/PlainDatagramSocketImpl.java

@@ -69,6 +69,15 @@ class PlainDatagramSocketImpl extends AbstractPlainDatagramSocketImpl
         return (T)flow;
     }
 
+    protected void socketSetOption(int opt, Object val) throws SocketException {
+        try {
+            socketSetOption0(opt, val);
+        } catch (SocketException se) {
+            if (!connected)
+                throw se;
+        }
+    }
+
     protected synchronized native void bind0(int lport, InetAddress laddr)
         throws SocketException;
 
@@ -101,7 +110,7 @@ class PlainDatagramSocketImpl extends AbstractPlainDatagramSocketImpl
 
     protected native void datagramSocketClose();
 
-    protected native void socketSetOption(int opt, Object val)
+    protected native void socketSetOption0(int opt, Object val)
         throws SocketException;
 
     protected native Object socketGetOption(int opt) throws SocketException;

src/solaris/classes/java/net/PlainSocketImpl.java

@@ -83,6 +83,15 @@ class PlainSocketImpl extends AbstractPlainSocketImpl
         return (T)flow;
     }
 
+    protected void socketSetOption(int opt, boolean b, Object val) throws SocketException {
+        try {
+            socketSetOption0(opt, b, val);
+        } catch (SocketException se) {
+            if (socket == null || !socket.isConnected())
+                throw se;
+        }
+    }
+
     native void socketCreate(boolean isServer) throws IOException;
 
     native void socketConnect(InetAddress address, int port, int timeout)
@@ -103,7 +112,7 @@ class PlainSocketImpl extends AbstractPlainSocketImpl
 
     static native void initProto();
 
-    native void socketSetOption(int cmd, boolean on, Object value)
+    native void socketSetOption0(int cmd, boolean on, Object value)
         throws SocketException;
 
     native int socketGetOption(int opt, Object iaContainerObj) throws SocketException;

src/solaris/native/java/net/PlainDatagramSocketImpl.c

@@ -1321,11 +1321,11 @@ static void setMulticastLoopbackMode(JNIEnv *env, jobject this, int fd,
 
 /*
  * Class:     java_net_PlainDatagramSocketImpl
- * Method:    socketSetOption
+ * Method:    socketSetOption0
  * Signature: (ILjava/lang/Object;)V
  */
 JNIEXPORT void JNICALL
-Java_java_net_PlainDatagramSocketImpl_socketSetOption(JNIEnv *env,
+Java_java_net_PlainDatagramSocketImpl_socketSetOption0(JNIEnv *env,
                                                       jobject this,
                                                       jint opt,
                                                       jobject value) {

src/solaris/native/java/net/PlainSocketImpl.c

@@ -885,11 +885,11 @@ Java_java_net_PlainSocketImpl_socketShutdown(JNIEnv *env, jobject this,
 
 /*
  * Class:     java_net_PlainSocketImpl
- * Method:    socketSetOption
+ * Method:    socketSetOption0
  * Signature: (IZLjava/lang/Object;)V
  */
 JNIEXPORT void JNICALL
-Java_java_net_PlainSocketImpl_socketSetOption(JNIEnv *env, jobject this,
+Java_java_net_PlainSocketImpl_socketSetOption0(JNIEnv *env, jobject this,
                                               jint cmd, jboolean on,
                                               jobject value) {
     int fd;

src/solaris/native/java/net/net_util_md.c

@@ -1005,12 +1005,10 @@ NET_MapSocketOption(jint cmd, int *level, int *optname) {
 
     int i;
 
-    /*
-     * Different multicast options if IPv6 is enabled
-     */
 #ifdef AF_INET6
     if (ipv6_available()) {
         switch (cmd) {
+            // Different multicast options if IPv6 is enabled
             case java_net_SocketOptions_IP_MULTICAST_IF:
             case java_net_SocketOptions_IP_MULTICAST_IF2:
                 *level = IPPROTO_IPV6;
@@ -1021,6 +1019,13 @@ NET_MapSocketOption(jint cmd, int *level, int *optname) {
                 *level = IPPROTO_IPV6;
                 *optname = IPV6_MULTICAST_LOOP;
                 return 0;
+#if (defined(__solaris__) || defined(MACOSX))
+            // Map IP_TOS request to IPV6_TCLASS
+            case java_net_SocketOptions_IP_TOS:
+                *level = IPPROTO_IPV6;
+                *optname = IPV6_TCLASS;
+                return 0;
+#endif
         }
     }
 #endif
@@ -1196,9 +1201,6 @@ int getDefaultIPv6Interface(struct in6_addr *target_addr) {
  * Wrapper for getsockopt system routine - does any necessary
  * pre/post processing to deal with OS specific oddities :-
  *
- * IP_TOS is a no-op with IPv6 sockets as it's setup when
- * the connection is established.
- *
  * On Linux the SO_SNDBUF/SO_RCVBUF values must be post-processed
  * to compensate for an incorrect value returned by the kernel.
  */
@@ -1208,21 +1210,6 @@ NET_GetSockOpt(int fd, int level, int opt, void *result,
 {
     int rv;
 
-#ifdef AF_INET6
-    if ((level == IPPROTO_IP) && (opt == IP_TOS)) {
-        if (ipv6_available()) {
-
-            /*
-             * For IPv6 socket option implemented at Java-level
-             * so return -1.
-             */
-            int *tc = (int *)result;
-            *tc = -1;
-            return 0;
-        }
-    }
-#endif
-
 #ifdef __solaris__
     rv = getsockopt(fd, level, opt, result, len);
 #else
@@ -1273,8 +1260,7 @@ NET_GetSockOpt(int fd, int level, int opt, void *result,
  *
  * For IP_TOS socket option need to mask off bits as this
  * aren't automatically masked by the kernel and results in
- * an error. In addition IP_TOS is a NOOP with IPv6 as it
- * should be setup as connection time.
+ * an error.
  */
 int
 NET_SetSockOpt(int fd, int level, int  opt, const void *arg,
@@ -1305,9 +1291,9 @@ NET_SetSockOpt(int fd, int level, int  opt, const void *arg,
 
     /*
      * IPPROTO/IP_TOS :-
-     * 1. IPv6 on Solaris/Mac OS: NOOP and will be set
-     *    in flowinfo field when connecting TCP socket,
-     *    or sending UDP packet.
+     * 1. IPv6 on Solaris/Mac OS:
+     *    Set the TOS OR Traffic Class value to cater for
+     *    IPv6 and IPv4 scenarios.
      * 2. IPv6 on Linux: By default Linux ignores flowinfo
      *    field so enable IPV6_FLOWINFO_SEND so that flowinfo
      *    will be examined. We also set the IPv4 TOS option in this case.
@@ -1317,12 +1303,6 @@ NET_SetSockOpt(int fd, int level, int  opt, const void *arg,
     if (level == IPPROTO_IP && opt == IP_TOS) {
         int *iptos;
 
-#if defined(AF_INET6) && (defined(__solaris__) || defined(MACOSX))
-        if (ipv6_available()) {
-            return 0;
-        }
-#endif
-
 #if defined(AF_INET6) && defined(__linux__)
         if (ipv6_available()) {
             int optval = 1;
@@ -1330,6 +1310,16 @@ NET_SetSockOpt(int fd, int level, int  opt, const void *arg,
                            (void *)&optval, sizeof(optval)) < 0) {
                 return -1;
             }
+           /*
+            * Let's also set the IPV6_TCLASS flag.
+            * Linux appears to allow both IP_TOS and IPV6_TCLASS to be set
+            * This helps in mixed environments where IPv4 and IPv6 sockets
+            * are connecting.
+            */
+           if (setsockopt(fd, IPPROTO_IPV6, IPV6_TCLASS,
+                           arg, len) < 0) {
+                return -1;
+            }
         }
 #endif
 
@@ -1422,7 +1412,7 @@ NET_SetSockOpt(int fd, int level, int  opt, const void *arg,
      * On Linux the receive buffer is used for both socket
      * structures and the the packet payload. The implication
      * is that if SO_RCVBUF is too small then small packets
-     * must be discard.
+     * must be discarded.
      */
 #ifdef __linux__
     if (level == SOL_SOCKET && opt == SO_RCVBUF) {
@@ -1602,7 +1592,7 @@ NET_Bind(int fd, struct sockaddr *him, int len)
  * NET_WAIT_READ, NET_WAIT_WRITE & NET_WAIT_CONNECT.
  *
  * The function will return when either the socket is ready for one
- * of the specified operation or the timeout expired.
+ * of the specified operations or the timeout expired.
  *
  * It returns the time left from the timeout (possibly 0), or -1 if it expired.
  */

test/jdk/net/Sockets/Test.java

@@ -23,8 +23,9 @@
 
 /*
  * @test
- * @bug 8032808
+ * @bug 8032808 8072384
  * @run main/othervm -Xcheck:jni Test
+ * @run main/othervm -Xcheck:jni -Djava.net.preferIPv4Stack=true Test
  * @run main/othervm/policy=policy.fail -Xcheck:jni Test fail
  * @run main/othervm/policy=policy.success -Xcheck:jni Test success
  */
@@ -100,6 +101,10 @@ public class Test {
         System.out.println ("Set SO_RCVBUF to 5000\ngetting returns: ");
         System.out.println (Sockets.getOption(s, StandardSocketOptions.SO_RCVBUF));
 
+        Sockets.setOption(ss, StandardSocketOptions.IP_TOS, 128);
+        System.out.println ("Setting TOS to 128\ngetting returns:  ");
+        System.out.println (Sockets.getOption(ss, StandardSocketOptions.IP_TOS));
+
         try {
             Sockets.setOption(ss, StandardSocketOptions.TCP_NODELAY, true);
             throw new RuntimeException("TCP_NODELAY should not be supported for ServerSocket");