--- /dev/null	Tue Apr  8 17:15:21 2014
+++ new/src/share/classes/sun/net/ExtendedOptionsImpl.java	Tue Apr  8 17:15:21 2014
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+package sun.net;
+
+import java.net.*;
+import jdk.net.*;
+import java.io.IOException;
+import java.io.FileDescriptor;
+import java.security.PrivilegedAction;
+import java.security.AccessController;
+import java.lang.reflect.Field;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.HashMap;
+import java.util.Collections;
+
+/**
+ * Contains the native implementation for extended socket options
+ * together with some other static utilities
+ */
+public class ExtendedOptionsImpl {
+
+    static {
+        AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            }
+	);
+	init();
+    }
+
+    private ExtendedOptionsImpl() {}
+
+    public static void setSecurityCheck(SocketOption<?> option) {
+	SecurityManager sm = System.getSecurityManager();
+	if (sm == null) {
+	    return;
+	}
+	String check = "setOption." + option.name();
+	sm.checkPermission(new NetworkPermission(check));
+    }
+
+    public static void getSecurityCheck(SocketOption<?> option) {
+	SecurityManager sm = System.getSecurityManager();
+	if (sm == null) {
+	    return;
+	}
+	String check = "getOption." + option.name();
+	sm.checkPermission(new NetworkPermission(check));
+    }
+
+    public static void checkValueType(Object value, Class<?> type) {
+	if (!type.isAssignableFrom(value.getClass())) {
+	    String s = "Found: " + value.getClass().toString() + " Expected: "
+			+ type.toString();
+	    throw new IllegalArgumentException(s);
+	}
+    }
+
+    private static native void init();
+
+    /*
+     * Extension native implementations 
+     * 
+     * SO_FLOW_SLA
+     */
+    public static native void setFlowOption(FileDescriptor fd, SocketFlow f);
+    public static native void getFlowOption(FileDescriptor fd, SocketFlow f);
+    public static native boolean flowSupported();
+}