--- /dev/null	2016-04-22 22:42:07.067228853 +0100
+++ new/src/java.httpclient/share/classes/java/net/http/ResetFrame.java	2016-04-25 23:11:03.617374205 +0100
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2015, 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
+ */
+
+package java.net.http;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+class ResetFrame extends ErrorFrame {
+
+    public final static int TYPE = 0x3;
+
+    // See ErrorFrame for error values
+
+    ResetFrame() {
+        type = TYPE;
+    }
+
+    public ResetFrame(int errorCode) {
+        this.errorCode = errorCode;
+        this.type = TYPE;
+    }
+
+    @Override
+    void readIncomingImpl(ByteBufferConsumer bc) throws IOException {
+        errorCode = bc.getInt();
+    }
+
+    @Override
+    void writeOutgoing(ByteBufferGenerator bg) {
+        super.writeOutgoing(bg);
+        ByteBuffer buf = bg.getBuffer(4);
+        buf.putInt(errorCode);
+    }
+
+    @Override
+    void setLength() {
+        length = 4;
+    }
+}