30 files changed, 1651 insertions, 75 deletions

diff --git a/OpenSim/Data/MySQL/MySQLSimulationData.cs b/OpenSim/Data/MySQL/MySQLSimulationData.cs
index 41174f4..1b02b4f 100644
--- a/OpenSim/Data/MySQL/MySQLSimulationData.cs
+++ b/OpenSim/Data/MySQL/MySQLSimulationData.cs
@@ -1311,7 +1311,7 @@ namespace OpenSim.Data.MySQL
             prim.Density = (float)(double)row["Density"];
             prim.GravityModifier = (float)(double)row["GravityModifier"];
             prim.Friction = (float)(double)row["Friction"];
-            prim.Bounciness = (float)(double)row["Restitution"];
+            prim.Restitution = (float)(double)row["Restitution"];
             
             return prim;
         }
@@ -1663,7 +1663,7 @@ namespace OpenSim.Data.MySQL
             cmd.Parameters.AddWithValue("Density", (double)prim.Density);
             cmd.Parameters.AddWithValue("GravityModifier", (double)prim.GravityModifier);
             cmd.Parameters.AddWithValue("Friction", (double)prim.Friction);
-            cmd.Parameters.AddWithValue("Restitution", (double)prim.Bounciness);
+            cmd.Parameters.AddWithValue("Restitution", (double)prim.Restitution);
 
             if (prim.DynAttrs.Count > 0)
                 cmd.Parameters.AddWithValue("DynAttrs", prim.DynAttrs.ToXml());
diff --git a/OpenSim/Framework/DAMap.cs b/OpenSim/Framework/DAMap.cs
index 7d7738a..64cea77 100644
--- a/OpenSim/Framework/DAMap.cs
+++ b/OpenSim/Framework/DAMap.cs
@@ -176,6 +176,10 @@ namespace OpenSim.Framework
             }
         }
 
+        /// <summary>
+        /// Validate the key used for storing separate data stores.
+        /// </summary>
+        /// <param name='key'></param>
         private static void ValidateKey(string key)
         {
             if (key.Length < MIN_STORE_NAME_LENGTH)
@@ -196,7 +200,8 @@ namespace OpenSim.Framework
         }    
 
         public void Add(KeyValuePair<string, OSDMap> kvp) 
-        {    
+        {   
+            ValidateKey(kvp.Key);
             lock (this)
                 m_map.Add(kvp.Key, kvp.Value);
         }    
diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 87433cc..f6b7689 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -124,7 +124,7 @@ namespace OpenSim.Framework
     public delegate void ObjectDrop(uint localID, IClientAPI remoteClient);
 
     public delegate void UpdatePrimFlags(
-        uint localID, bool UsePhysics, bool IsTemporary, bool IsPhantom, IClientAPI remoteClient);
+        uint localID, bool UsePhysics, bool IsTemporary, bool IsPhantom, ExtraPhysicsData PhysData, IClientAPI remoteClient);
 
     public delegate void UpdatePrimTexture(uint localID, byte[] texture, IClientAPI remoteClient);
 
@@ -1356,6 +1356,8 @@ namespace OpenSim.Framework
 
         void SendObjectPropertiesReply(ISceneEntity Entity);
 
+        void SendPartPhysicsProprieties(ISceneEntity Entity);
+
         void SendAgentOffline(UUID[] agentIDs);
 
         void SendAgentOnline(UUID[] agentIDs);
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index b24336d..70c531c 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -54,6 +54,16 @@ namespace OpenSim.Framework.Servers.HttpServer
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private HttpServerLogWriter httpserverlog = new HttpServerLogWriter();
 
+
+        /// <summary>
+        /// This is a pending websocket request before it got an sucessful upgrade response.
+        /// The consumer must call handler.HandshakeAndUpgrade() to signal to the handler to 
+        /// start the connection and optionally provide an origin authentication method.
+        /// </summary>
+        /// <param name="servicepath"></param>
+        /// <param name="handler"></param>
+        public delegate void WebSocketRequestDelegate(string servicepath, WebSocketHttpServerHandler handler);
+
         /// <summary>
         /// Gets or sets the debug level.
         /// </summary>
@@ -87,6 +97,9 @@ namespace OpenSim.Framework.Servers.HttpServer
         protected Dictionary<string, PollServiceEventArgs> m_pollHandlers =
             new Dictionary<string, PollServiceEventArgs>();
 
+        protected Dictionary<string, WebSocketRequestDelegate> m_WebSocketHandlers =
+            new Dictionary<string, WebSocketRequestDelegate>(); 
+
         protected uint m_port;
         protected uint m_sslport;
         protected bool m_ssl;
@@ -170,6 +183,22 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
         }
 
+        public void AddWebSocketHandler(string servicepath, WebSocketRequestDelegate handler)
+        {
+            lock (m_WebSocketHandlers)
+            {
+                if (!m_WebSocketHandlers.ContainsKey(servicepath))
+                    m_WebSocketHandlers.Add(servicepath, handler);
+            }
+        }
+
+        public void RemoveWebSocketHandler(string servicepath)
+        {
+            lock (m_WebSocketHandlers)
+                if (m_WebSocketHandlers.ContainsKey(servicepath))
+                    m_WebSocketHandlers.Remove(servicepath);
+        }
+
         public List<string> GetStreamHandlerKeys()
         {
             lock (m_streamHandlers)
@@ -409,9 +438,24 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         public void OnHandleRequestIOThread(IHttpClientContext context, IHttpRequest request)
         {
+
             OSHttpRequest req = new OSHttpRequest(context, request);
+            WebSocketRequestDelegate dWebSocketRequestDelegate = null;
+            lock (m_WebSocketHandlers)
+            {
+                if (m_WebSocketHandlers.ContainsKey(req.RawUrl))
+                    dWebSocketRequestDelegate = m_WebSocketHandlers[req.RawUrl];
+            }
+            if (dWebSocketRequestDelegate != null)
+            {
+                dWebSocketRequestDelegate(req.Url.AbsolutePath, new WebSocketHttpServerHandler(req, context, 8192));
+                return;
+            }
+            
             OSHttpResponse resp = new OSHttpResponse(new HttpResponse(context, request),context);
+            
             HandleRequest(req, resp);
+           
 
             // !!!HACK ALERT!!!
             // There seems to be a bug in the underlying http code that makes subsequent requests
@@ -500,7 +544,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                         LogIncomingToStreamHandler(request, requestHandler);
 
                     response.ContentType = requestHandler.ContentType; // Lets do this defaulting before in case handler has varying content type.
-
+                    
                     if (requestHandler is IStreamedRequestHandler)
                     {
                         IStreamedRequestHandler streamedRequestHandler = requestHandler as IStreamedRequestHandler;
diff --git a/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
index 13b5dd3..71ca3ff 100644
--- a/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
@@ -98,7 +98,17 @@ namespace OpenSim.Framework.Servers.HttpServer
         bool AddXmlRPCHandler(string method, XmlRpcMethod handler, bool keepAlive);
 
         bool AddJsonRPCHandler(string method, JsonRPCMethod handler);
+        
+        /// <summary>
+        /// Websocket HTTP server handlers.
+        /// </summary>
+        /// <param name="servicepath"></param>
+        /// <param name="handler"></param>
+        void AddWebSocketHandler(string servicepath, BaseHttpServer.WebSocketRequestDelegate handler);
+
 
+        void RemoveWebSocketHandler(string servicepath);
+       
         /// <summary>
         /// Gets the XML RPC handler for given method name
         /// </summary>
diff --git a/OpenSim/Framework/Servers/HttpServer/WebsocketServerHandler.cs b/OpenSim/Framework/Servers/HttpServer/WebsocketServerHandler.cs
new file mode 100644
index 0000000..cfb1605
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/WebsocketServerHandler.cs
@@ -0,0 +1,1085 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Security.Cryptography;
+using System.Text;
+using HttpServer;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    // Sealed class.  If you're going to unseal it, implement IDisposable.
+    /// <summary>
+    /// This class implements websockets.    It grabs the network context from C#Webserver and utilizes it directly as a tcp streaming service
+    /// </summary>
+    public sealed class WebSocketHttpServerHandler : BaseRequestHandler
+    {
+
+        private class WebSocketState
+        {
+            public List<byte> ReceivedBytes;
+            public int ExpectedBytes;
+            public WebsocketFrameHeader Header;
+            public bool FrameComplete;
+            public WebSocketFrame ContinuationFrame;
+        }
+
+        /// <summary>
+        /// Binary Data will trigger this event
+        /// </summary>
+        public event DataDelegate OnData;
+
+        /// <summary>
+        /// Textual Data will trigger this event
+        /// </summary>
+        public event TextDelegate OnText;
+
+        /// <summary>
+        /// A ping request form the other side will trigger this event.
+        /// This class responds to the ping automatically.  You shouldn't send a pong.
+        /// it's informational.
+        /// </summary>
+        public event PingDelegate OnPing;
+
+        /// <summary>
+        /// This is a response to a ping you sent.
+        /// </summary>
+        public event PongDelegate OnPong;
+
+        /// <summary>
+        /// This is a regular HTTP Request...    This may be removed in the future.   
+        /// </summary>
+        public event RegularHttpRequestDelegate OnRegularHttpRequest;
+
+        /// <summary>
+        /// When the upgrade from a HTTP request to a Websocket is completed, this will be fired
+        /// </summary>
+        public event UpgradeCompletedDelegate OnUpgradeCompleted;
+
+        /// <summary>
+        /// If the upgrade failed, this will be fired
+        /// </summary>
+        public event UpgradeFailedDelegate OnUpgradeFailed;
+
+        /// <summary>
+        /// When the websocket is closed, this will be fired.
+        /// </summary>
+        public event CloseDelegate OnClose;
+        
+        /// <summary>
+        /// Set this delegate to allow your module to validate the origin of the 
+        /// Websocket request.  Primary line of defense against cross site scripting
+        /// </summary>
+        public ValidateHandshake HandshakeValidateMethodOverride = null;
+
+        private OSHttpRequest _request;
+        private HTTPNetworkContext _networkContext;
+        private IHttpClientContext _clientContext;
+
+        private int _pingtime = 0;
+        private byte[] _buffer;
+        private int _bufferPosition;
+        private int _bufferLength;
+        private bool _closing;
+        private bool _upgraded;
+
+        private const string HandshakeAcceptText =
+            "HTTP/1.1 101 Switching Protocols\r\n" +
+            "upgrade: websocket\r\n" +
+            "Connection: Upgrade\r\n" +
+            "sec-websocket-accept: {0}\r\n\r\n";// +
+           //"{1}";
+
+        private const string HandshakeDeclineText =
+            "HTTP/1.1 {0} {1}\r\n" +
+            "Connection: close\r\n\r\n";
+
+        /// <summary>
+        /// Mysterious constant defined in RFC6455 to append to the client provided security key
+        /// </summary>
+        private const string WebsocketHandshakeAcceptHashConstant = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
+
+        public WebSocketHttpServerHandler(OSHttpRequest preq, IHttpClientContext pContext, int bufferlen)
+            : base(preq.HttpMethod, preq.Url.OriginalString)
+        {
+            _request = preq;
+            _networkContext = pContext.GiveMeTheNetworkStreamIKnowWhatImDoing();
+            _clientContext = pContext;
+            _bufferLength = bufferlen;
+            _buffer = new byte[_bufferLength];
+        }
+
+        // Sealed class implments destructor and an internal dispose method. complies with C# unmanaged resource best practices.
+        ~WebSocketHttpServerHandler()
+        {
+            Dispose();
+
+        }
+
+        /// <summary>
+        /// Sets the length of the stream buffer
+        /// </summary>
+        /// <param name="pChunk">Byte length.</param>
+        public void SetChunksize(int pChunk)
+        {
+            if (!_upgraded)
+            {
+                _buffer = new byte[pChunk];
+            }
+            else
+            {
+                throw new InvalidOperationException("You must set the chunksize before the connection is upgraded");
+            }
+        }
+
+        /// <summary>
+        /// This is the famous nagle.
+        /// </summary>
+        public bool NoDelay_TCP_Nagle
+        {
+            get
+            {
+                if (_networkContext != null && _networkContext.Socket != null)
+                {
+                    return _networkContext.Socket.NoDelay;
+                }
+                else
+                {
+                    throw new InvalidOperationException("The socket has been shutdown");
+                }
+            } 
+            set
+            {
+                if (_networkContext != null && _networkContext.Socket != null)
+                    _networkContext.Socket.NoDelay = value;
+                else
+                {
+                    throw new InvalidOperationException("The socket has been shutdown");
+                }
+            }
+        }
+
+        /// <summary>
+        /// This triggers the websocket to start the upgrade process...  
+        /// This is a Generalized Networking 'common sense' helper method.  Some people expect to call Start() instead 
+        /// of the more context appropriate HandshakeAndUpgrade()
+        /// </summary>
+        public void Start()
+        {
+            HandshakeAndUpgrade();
+        }
+
+        /// <summary>
+        /// This triggers the websocket start the upgrade process
+        /// </summary>
+        public void HandshakeAndUpgrade()
+        {
+            string webOrigin = string.Empty;
+            string websocketKey = string.Empty;
+            string acceptKey = string.Empty;
+            string accepthost = string.Empty;
+            if (!string.IsNullOrEmpty(_request.Headers["origin"]))
+                webOrigin = _request.Headers["origin"];
+
+            if (!string.IsNullOrEmpty(_request.Headers["sec-websocket-key"]))
+                websocketKey = _request.Headers["sec-websocket-key"];
+
+            if (!string.IsNullOrEmpty(_request.Headers["host"]))
+                accepthost = _request.Headers["host"];
+
+            if (string.IsNullOrEmpty(_request.Headers["upgrade"]))
+            {
+                FailUpgrade(OSHttpStatusCode.ClientErrorBadRequest, "no upgrade request submitted");
+            }
+
+            string connectionheader = _request.Headers["upgrade"];
+            if (connectionheader.ToLower() != "websocket")
+            {
+                FailUpgrade(OSHttpStatusCode.ClientErrorBadRequest, "no connection upgrade request submitted");
+            }
+
+            // If the object consumer provided a method to validate the origin, we should call it and give the client a success or fail.
+            // If not..  we should accept any.   The assumption here is that there would be no Websocket handlers registered in baseHTTPServer unless
+            // Something asked for it...
+            if (HandshakeValidateMethodOverride != null)
+            {
+                if (HandshakeValidateMethodOverride(webOrigin, websocketKey, accepthost))
+                {
+                    acceptKey = GenerateAcceptKey(websocketKey);
+                    string rawaccept = string.Format(HandshakeAcceptText, acceptKey);
+                    SendUpgradeSuccess(rawaccept);
+                    
+                }
+                else
+                {
+                    FailUpgrade(OSHttpStatusCode.ClientErrorForbidden, "Origin Validation Failed");
+                }
+            }
+            else
+            {
+                acceptKey = GenerateAcceptKey(websocketKey);
+                string rawaccept = string.Format(HandshakeAcceptText, acceptKey);
+                SendUpgradeSuccess(rawaccept);
+            }
+        }
+
+        /// <summary>
+        /// Generates a handshake response key string based on the client's 
+        /// provided key to prove to the client that we're allowing the Websocket
+        /// upgrade of our own free will and we were not coerced into doing it.
+        /// </summary>
+        /// <param name="key">Client provided security key</param>
+        /// <returns></returns>
+        private static string GenerateAcceptKey(string key)
+        {
+            if (string.IsNullOrEmpty(key))
+                return string.Empty;
+
+            string acceptkey = key + WebsocketHandshakeAcceptHashConstant;
+
+            SHA1 hashobj = SHA1.Create();
+            string ret = Convert.ToBase64String(hashobj.ComputeHash(Encoding.UTF8.GetBytes(acceptkey)));
+            hashobj.Clear();
+            
+            return ret;
+        }
+
+        /// <summary>
+        /// Informs the otherside that we accepted their upgrade request
+        /// </summary>
+        /// <param name="pHandshakeResponse">The HTTP 1.1 101 response that says Yay \o/ </param>
+        private void SendUpgradeSuccess(string pHandshakeResponse)
+        {
+            // Create a new websocket state so we can keep track of data in between network reads.
+            WebSocketState socketState = new WebSocketState() { ReceivedBytes = new List<byte>(), Header = WebsocketFrameHeader.HeaderDefault(), FrameComplete = true};
+            
+            byte[] bhandshakeResponse = Encoding.UTF8.GetBytes(pHandshakeResponse);
+            try
+            {
+                
+                // Begin reading the TCP stream before writing the Upgrade success message to the other side of the stream.
+                _networkContext.Stream.BeginRead(_buffer, 0, _bufferLength, OnReceive, socketState);
+                
+                // Write the upgrade handshake success message
+                _networkContext.Stream.Write(bhandshakeResponse, 0, bhandshakeResponse.Length);
+                _networkContext.Stream.Flush();
+                _upgraded = true;
+                UpgradeCompletedDelegate d = OnUpgradeCompleted;
+                if (d != null)
+                    d(this, new UpgradeCompletedEventArgs());
+            }
+            catch (IOException fail)
+            {
+                Close(string.Empty);
+            }
+            catch (ObjectDisposedException fail)
+            {
+                Close(string.Empty);
+            }
+            
+        }
+
+        /// <summary>
+        /// The server has decided not to allow the upgrade to a websocket for some reason.  The Http 1.1 response that says Nay >:(
+        /// </summary>
+        /// <param name="pCode">HTTP Status reflecting the reason why</param>
+        /// <param name="pMessage">Textual reason for the upgrade fail</param>
+        private void FailUpgrade(OSHttpStatusCode pCode, string pMessage )
+        {
+            string handshakeResponse = string.Format(HandshakeDeclineText, (int)pCode, pMessage.Replace("\n", string.Empty).Replace("\r", string.Empty));
+            byte[] bhandshakeResponse = Encoding.UTF8.GetBytes(handshakeResponse);
+            _networkContext.Stream.Write(bhandshakeResponse, 0, bhandshakeResponse.Length);
+            _networkContext.Stream.Flush();
+            _networkContext.Stream.Dispose();
+
+            UpgradeFailedDelegate d = OnUpgradeFailed;
+            if (d != null)
+                d(this,new UpgradeFailedEventArgs());
+        }
+
+
+        /// <summary>
+        /// This is our ugly Async OnReceive event handler.
+        /// This chunks the input stream based on the length of the provided buffer and processes out 
+        /// as many frames as it can.   It then moves the unprocessed data to the beginning of the buffer.
+        /// </summary>
+        /// <param name="ar">Our Async State from beginread</param>
+        private void OnReceive(IAsyncResult ar)
+        {
+            WebSocketState _socketState = ar.AsyncState as WebSocketState;
+            try
+            {
+                int bytesRead = _networkContext.Stream.EndRead(ar);
+                if (bytesRead == 0)
+                {
+                    // Do Disconnect
+                    _networkContext.Stream.Dispose();
+                    _networkContext = null;
+                    return;
+                }
+                _bufferPosition += bytesRead;
+
+                if (_bufferPosition > _bufferLength)
+                {
+                    // Message too big for chunksize..   not sure how this happened...  
+                    //Close(string.Empty);
+                }
+
+                int offset = 0;
+                bool headerread = true;
+                int headerforwardposition = 0;
+                while (headerread && offset < bytesRead)
+                {
+                    if (_socketState.FrameComplete)
+                    {
+                        WebsocketFrameHeader pheader = WebsocketFrameHeader.ZeroHeader;
+
+                        headerread = WebSocketReader.TryReadHeader(_buffer, offset, _bufferPosition - offset, out pheader,
+                                                                   out headerforwardposition);
+                        offset += headerforwardposition;
+
+                        if (headerread)
+                        {
+                            _socketState.FrameComplete = false;
+
+                            if (pheader.PayloadLen > 0)
+                            {
+                                if ((int) pheader.PayloadLen > _bufferPosition - offset)
+                                {
+                                    byte[] writebytes = new byte[_bufferPosition - offset];
+
+                                    Buffer.BlockCopy(_buffer, offset, writebytes, 0, (int) _bufferPosition - offset);
+                                    _socketState.ExpectedBytes = (int) pheader.PayloadLen;
+                                    _socketState.ReceivedBytes.AddRange(writebytes);
+                                    _socketState.Header = pheader; // We need to add the header so that we can unmask it
+                                    offset += (int) _bufferPosition - offset;
+                                }
+                                else
+                                {
+                                    byte[] writebytes = new byte[pheader.PayloadLen];
+                                    Buffer.BlockCopy(_buffer, offset, writebytes, 0, (int) pheader.PayloadLen);
+                                    WebSocketReader.Mask(pheader.Mask, writebytes);
+                                    pheader.IsMasked = false;
+                                    _socketState.FrameComplete = true;
+                                    _socketState.ReceivedBytes.AddRange(writebytes);
+                                    _socketState.Header = pheader;
+                                    offset += (int) pheader.PayloadLen;
+                                }
+                            }
+                            else
+                            {
+                                pheader.Mask = 0;
+                                _socketState.FrameComplete = true;
+                                _socketState.Header = pheader;
+                            }
+
+
+
+                            if (_socketState.FrameComplete)
+                            {
+                                ProcessFrame(_socketState);
+                                _socketState.Header.SetDefault();
+                                _socketState.ReceivedBytes.Clear();
+                                _socketState.ExpectedBytes = 0;
+
+                            }
+
+                        }
+                    }
+                    else
+                    {
+                        WebsocketFrameHeader frameHeader = _socketState.Header;
+                        int bytesleft = _socketState.ExpectedBytes - _socketState.ReceivedBytes.Count;
+
+                        if (bytesleft > _bufferPosition)
+                        {
+                            byte[] writebytes = new byte[_bufferPosition];
+
+                            Buffer.BlockCopy(_buffer, offset, writebytes, 0, (int) _bufferPosition);
+                            _socketState.ReceivedBytes.AddRange(writebytes);
+                            _socketState.Header = frameHeader; // We need to add the header so that we can unmask it
+                            offset += (int) _bufferPosition;
+                        }
+                        else
+                        {
+                            byte[] writebytes = new byte[_bufferPosition];
+                            Buffer.BlockCopy(_buffer, offset, writebytes, 0, (int) _bufferPosition);
+                            _socketState.FrameComplete = true;
+                            _socketState.ReceivedBytes.AddRange(writebytes);
+                            _socketState.Header = frameHeader;
+                            offset += (int) _bufferPosition;
+                        }
+                        if (_socketState.FrameComplete)
+                        {
+                            ProcessFrame(_socketState);
+                            _socketState.Header.SetDefault();
+                            _socketState.ReceivedBytes.Clear();
+                            _socketState.ExpectedBytes = 0;
+                            // do some processing
+                        }
+
+                    }
+                }
+                if (offset > 0)
+                {
+                    // If the buffer is maxed out..  we can just move the cursor.   Nothing to move to the beginning.
+                    if (offset <_buffer.Length)
+                        Buffer.BlockCopy(_buffer, offset, _buffer, 0, _bufferPosition - offset);
+                    _bufferPosition -= offset;
+                }
+                if (_networkContext.Stream != null && _networkContext.Stream.CanRead && !_closing)
+                {
+                    _networkContext.Stream.BeginRead(_buffer, _bufferPosition, _bufferLength - _bufferPosition, OnReceive,
+                                                    _socketState);
+                }
+                else
+                {
+                    // We can't read the stream anymore...  
+                }
+
+            }
+            catch (IOException fail)
+            {
+                Close(string.Empty);
+            }
+            catch (ObjectDisposedException fail)
+            {
+                Close(string.Empty);
+            }
+        }
+
+        /// <summary>
+        /// Sends a string to the other side
+        /// </summary>
+        /// <param name="message">the string message that is to be sent</param>
+        public void SendMessage(string message)
+        {
+            byte[] messagedata = Encoding.UTF8.GetBytes(message);
+            WebSocketFrame textMessageFrame = new WebSocketFrame() { Header = WebsocketFrameHeader.HeaderDefault(), WebSocketPayload = messagedata };
+            textMessageFrame.Header.Opcode = WebSocketReader.OpCode.Text;
+            textMessageFrame.Header.IsEnd = true;
+            SendSocket(textMessageFrame.ToBytes());
+            
+        }
+
+        public void SendData(byte[] data)
+        {
+            WebSocketFrame dataMessageFrame = new WebSocketFrame() { Header = WebsocketFrameHeader.HeaderDefault(), WebSocketPayload = data};
+            dataMessageFrame.Header.IsEnd = true;
+            dataMessageFrame.Header.Opcode = WebSocketReader.OpCode.Binary;
+            SendSocket(dataMessageFrame.ToBytes());
+
+        }
+
+        /// <summary>
+        /// Writes raw bytes to the websocket.   Unframed data will cause disconnection
+        /// </summary>
+        /// <param name="data"></param>
+        private void SendSocket(byte[] data)
+        {
+            if (!_closing)
+            {
+                try
+                {
+
+                    _networkContext.Stream.Write(data, 0, data.Length);
+                }
+                catch (IOException)
+                {
+
+                }
+            }
+        }
+
+        /// <summary>
+        /// Sends a Ping check to the other side.  The other side SHOULD respond as soon as possible with a pong frame.   This interleaves with incoming fragmented frames.
+        /// </summary>
+        public void SendPingCheck()
+        {
+            WebSocketFrame pingFrame = new WebSocketFrame() { Header = WebsocketFrameHeader.HeaderDefault(), WebSocketPayload = new byte[0] };
+            pingFrame.Header.Opcode = WebSocketReader.OpCode.Ping;
+            pingFrame.Header.IsEnd = true;
+            _pingtime = Util.EnvironmentTickCount();
+            SendSocket(pingFrame.ToBytes());
+        }
+
+        /// <summary>
+        /// Closes the websocket connection.   Sends a close message to the other side if it hasn't already done so.
+        /// </summary>
+        /// <param name="message"></param>
+        public void Close(string message)
+        {
+            if (_networkContext.Stream != null)
+            {
+                if (_networkContext.Stream.CanWrite)
+            {
+                byte[] messagedata = Encoding.UTF8.GetBytes(message);
+                WebSocketFrame closeResponseFrame = new WebSocketFrame()
+                                                        {
+                                                            Header = WebsocketFrameHeader.HeaderDefault(),
+                                                            WebSocketPayload = messagedata
+                                                        };
+                closeResponseFrame.Header.Opcode = WebSocketReader.OpCode.Close;
+                closeResponseFrame.Header.PayloadLen = (ulong) messagedata.Length;
+                closeResponseFrame.Header.IsEnd = true;
+                SendSocket(closeResponseFrame.ToBytes());
+            }
+                }
+            CloseDelegate closeD = OnClose;
+            if (closeD != null)
+            {
+                closeD(this, new CloseEventArgs());
+            }
+
+            _closing = true;
+        }
+
+        /// <summary>
+        /// Processes a websocket frame and triggers consumer events
+        /// </summary>
+        /// <param name="psocketState">We need to modify the websocket state here depending on the frame</param>
+        private void ProcessFrame(WebSocketState psocketState)
+        {
+            if (psocketState.Header.IsMasked)
+            {
+                byte[] unmask = psocketState.ReceivedBytes.ToArray();
+                WebSocketReader.Mask(psocketState.Header.Mask, unmask);
+                psocketState.ReceivedBytes = new List<byte>(unmask);
+            }
+            
+            switch (psocketState.Header.Opcode)
+            {
+                case WebSocketReader.OpCode.Ping:
+                    PingDelegate pingD = OnPing;
+                    if (pingD != null)
+                    {
+                        pingD(this, new PingEventArgs());
+                    }
+
+                    WebSocketFrame pongFrame = new WebSocketFrame(){Header = WebsocketFrameHeader.HeaderDefault(),WebSocketPayload = new byte[0]};
+                    pongFrame.Header.Opcode = WebSocketReader.OpCode.Pong;
+                    pongFrame.Header.IsEnd = true;
+                    SendSocket(pongFrame.ToBytes());
+                    break;
+                case WebSocketReader.OpCode.Pong:
+                 
+                    PongDelegate pongD = OnPong;
+                    if (pongD != null)
+                    {
+                        pongD(this, new PongEventArgs(){PingResponseMS = Util.EnvironmentTickCountSubtract(Util.EnvironmentTickCount(),_pingtime)});
+                    }
+                    break;
+                case WebSocketReader.OpCode.Binary:
+                    if (!psocketState.Header.IsEnd) // Not done, so we need to store this and wait for the end frame.
+                    {
+                        psocketState.ContinuationFrame = new WebSocketFrame
+                                                             {
+                                                                 Header = psocketState.Header,
+                                                                 WebSocketPayload =
+                                                                     psocketState.ReceivedBytes.ToArray()
+                                                             };
+                    }
+                    else
+                    {
+                        // Send Done Event!
+                        DataDelegate dataD = OnData;
+                        if (dataD != null)
+                        {
+                            dataD(this,new WebsocketDataEventArgs(){Data = psocketState.ReceivedBytes.ToArray()});
+                        }
+                    }
+                    break;
+                case WebSocketReader.OpCode.Text:
+                    if (!psocketState.Header.IsEnd) // Not done, so we need to store this and wait for the end frame.
+                    {
+                        psocketState.ContinuationFrame = new WebSocketFrame
+                                                             {
+                                                                 Header = psocketState.Header,
+                                                                 WebSocketPayload =
+                                                                     psocketState.ReceivedBytes.ToArray()
+                                                             };
+                    }
+                    else
+                    {
+                        TextDelegate textD = OnText;
+                        if (textD != null)
+                        {
+                            textD(this, new WebsocketTextEventArgs() { Data = Encoding.UTF8.GetString(psocketState.ReceivedBytes.ToArray()) });
+                        }
+                        
+                        // Send Done Event!
+                    }
+                    break;
+                case WebSocketReader.OpCode.Continue:  // Continuation.  Multiple frames worth of data for one message.   Only valid when not using Control Opcodes
+                    //Console.WriteLine("currhead " + psocketState.Header.IsEnd);
+                    //Console.WriteLine("Continuation! " + psocketState.ContinuationFrame.Header.IsEnd);
+                    byte[] combineddata = new byte[psocketState.ReceivedBytes.Count+psocketState.ContinuationFrame.WebSocketPayload.Length];
+                    byte[] newdata = psocketState.ReceivedBytes.ToArray();
+                    Buffer.BlockCopy(psocketState.ContinuationFrame.WebSocketPayload, 0, combineddata, 0, psocketState.ContinuationFrame.WebSocketPayload.Length);
+                    Buffer.BlockCopy(newdata, 0, combineddata,
+                                        psocketState.ContinuationFrame.WebSocketPayload.Length, newdata.Length);
+                    psocketState.ContinuationFrame.WebSocketPayload = combineddata;
+                    psocketState.Header.PayloadLen = (ulong)combineddata.Length;
+                    if (psocketState.Header.IsEnd)
+                    {
+                        if (psocketState.ContinuationFrame.Header.Opcode == WebSocketReader.OpCode.Text)
+                        {
+                            // Send Done event    
+                            TextDelegate textD = OnText;
+                            if (textD != null)
+                            {
+                                textD(this, new WebsocketTextEventArgs() { Data = Encoding.UTF8.GetString(combineddata) });
+                            }
+                        }
+                        else if (psocketState.ContinuationFrame.Header.Opcode == WebSocketReader.OpCode.Binary)
+                        {
+                            // Send Done event
+                            DataDelegate dataD = OnData;
+                            if (dataD != null)
+                            {
+                                dataD(this, new WebsocketDataEventArgs() { Data = combineddata });
+                            }
+                        }
+                        else
+                        {
+                            // protocol violation
+                        }
+                        psocketState.ContinuationFrame = null;
+                    }
+                    break;
+                case WebSocketReader.OpCode.Close:
+                    Close(string.Empty);
+                    
+                    break;
+               
+            }
+            psocketState.Header.SetDefault();
+            psocketState.ReceivedBytes.Clear();
+            psocketState.ExpectedBytes = 0;
+        }
+        public void Dispose()
+        {
+            if (_networkContext != null && _networkContext.Stream != null)
+            {
+                if (_networkContext.Stream.CanWrite)
+                    _networkContext.Stream.Flush();
+                _networkContext.Stream.Close();
+                _networkContext.Stream.Dispose();
+                _networkContext.Stream = null;
+            }
+
+            if (_request != null && _request.InputStream != null)
+            {
+                _request.InputStream.Close();
+                _request.InputStream.Dispose();
+                _request = null;
+            }
+
+            if (_clientContext != null)
+            {
+                _clientContext.Close();
+                _clientContext = null;
+            }
+        }
+    }
+
+    /// <summary>
+    /// Reads a byte stream and returns Websocket frames.
+    /// </summary>
+    public class WebSocketReader
+    {
+        /// <summary>
+        /// Bit to determine if the frame read on the stream is the last frame in a sequence of fragmented frames
+        /// </summary>
+        private const byte EndBit = 0x80;
+
+        /// <summary>
+        /// These are the Frame Opcodes
+        /// </summary>
+        public enum OpCode
+        {
+            // Data Opcodes
+            Continue = 0x0,
+            Text = 0x1,
+            Binary = 0x2,
+
+            // Control flow Opcodes
+            Close = 0x8,
+            Ping = 0x9,
+            Pong = 0xA
+        }
+
+        /// <summary>
+        /// Masks and Unmasks data using the frame mask.  Mask is applied per octal
+        /// Note: Frames from clients MUST be masked
+        /// Note: Frames from servers MUST NOT be masked
+        /// </summary>
+        /// <param name="pMask">Int representing 32 bytes of mask data.  Mask is applied per octal</param>
+        /// <param name="pBuffer"></param>
+        public static void Mask(int pMask, byte[] pBuffer)
+        {
+            byte[] maskKey = BitConverter.GetBytes(pMask);
+            int currentMaskIndex = 0;
+            for (int i = 0; i < pBuffer.Length; i++)
+            {
+                pBuffer[i] = (byte)(pBuffer[i] ^ maskKey[currentMaskIndex]);
+                if (currentMaskIndex == 3)
+                {
+                    currentMaskIndex = 0;
+                }
+                else
+                {
+                    currentMaskIndex++;
+
+                }
+
+            }
+        }
+
+        /// <summary>
+        /// Attempts to read a header off the provided buffer.  Returns true, exports a WebSocketFrameheader, 
+        /// and an int to move the buffer forward when it reads a header.  False when it can't read a header
+        /// </summary>
+        /// <param name="pBuffer">Bytes read from the stream</param>
+        /// <param name="pOffset">Starting place in the stream to begin trying to read from</param>
+        /// <param name="length">Lenth in the stream to try and read from.  Provided for cases where the 
+        /// buffer's length is larger then the data in it</param>
+        /// <param name="oHeader">Outputs the read WebSocket frame header</param>
+        /// <param name="moveBuffer">Informs the calling stream to move the buffer forward</param>
+        /// <returns>True if it got a header, False if it didn't get a header</returns>
+        public static bool TryReadHeader(byte[] pBuffer, int pOffset, int length, out WebsocketFrameHeader oHeader,
+                                         out int moveBuffer)
+        {
+            oHeader = WebsocketFrameHeader.ZeroHeader;
+            int minumheadersize = 2;
+            if (length > pBuffer.Length - pOffset)
+                throw new ArgumentOutOfRangeException("The Length specified was larger the byte array supplied");
+            if (length < minumheadersize)
+            {
+                moveBuffer = 0;
+                return false;
+            }
+
+            byte nibble1 = (byte)(pBuffer[pOffset] & 0xF0);  //FIN/RSV1/RSV2/RSV3
+            byte nibble2 = (byte)(pBuffer[pOffset] & 0x0F); // Opcode block
+
+            oHeader = new WebsocketFrameHeader();
+            oHeader.SetDefault();
+
+            if ((nibble1 & WebSocketReader.EndBit) == WebSocketReader.EndBit)
+            {
+                oHeader.IsEnd = true;
+            }
+            else
+            {
+                oHeader.IsEnd = false;
+            }
+            //Opcode
+            oHeader.Opcode = (WebSocketReader.OpCode)nibble2;
+            //Mask
+            oHeader.IsMasked = Convert.ToBoolean((pBuffer[pOffset + 1] & 0x80) >> 7);
+
+            // Payload length
+            oHeader.PayloadLen = (byte)(pBuffer[pOffset + 1] & 0x7F);
+
+            int index = 2; // LargerPayload length starts at byte 3
+
+            switch (oHeader.PayloadLen)
+            {
+                case 126:
+                    minumheadersize += 2;
+                    if (length < minumheadersize)
+                    {
+                        moveBuffer = 0;
+                        return false;
+                    }
+                    Array.Reverse(pBuffer, pOffset + index, 2);  // two bytes
+                    oHeader.PayloadLen = BitConverter.ToUInt16(pBuffer, pOffset + index);
+                    index += 2;
+                    break;
+                case 127:   // we got more this is a bigger frame  
+                    // 8 bytes - uint64 - most significant bit 0  network byte order
+                    minumheadersize += 8;
+                    if (length < minumheadersize)
+                    {
+                        moveBuffer = 0;
+                        return false;
+                    }
+                    Array.Reverse(pBuffer, pOffset + index, 8);
+                    oHeader.PayloadLen = BitConverter.ToUInt64(pBuffer, pOffset + index);
+                    index += 8;
+                    break;
+                
+            }
+            //oHeader.PayloadLeft = oHeader.PayloadLen; // Start the count in case it's chunked over the network.  This is different then frame fragmentation
+            if (oHeader.IsMasked)
+            {
+                minumheadersize += 4;
+                if (length < minumheadersize)
+                {
+                    moveBuffer = 0;
+                    return false;
+                }
+                oHeader.Mask = BitConverter.ToInt32(pBuffer, pOffset + index);
+                index += 4;
+            }
+            moveBuffer = index;
+            return true;
+
+        }
+    }
+
+    /// <summary>
+    /// RFC6455 Websocket Frame
+    /// </summary>
+    public class WebSocketFrame
+    {
+        /*
+         * RFC6455
+nib   0       1       2       3       4       5       6       7
+byt   0               1               2               3               
+dec   0                   1                   2                   3   
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 
+     +-+-+-+-+-------+-+-------------+-------------------------------+
+     |F|R|R|R| opcode|M| Payload len |    Extended payload length    |
+     |I|S|S|S|  (4)  |A|     (7)     |             (16/64)           +
+     |N|V|V|V|       |S|             |   (if payload len==126/127)   |
+     | |1|2|3|       |K|             |                               +
+     +-+-+-+-+-------+-+-------------+ - - - - - - - - - - - - - - - +
+     |     Extended payload length continued, if payload len == 127  |
+     + - - - - - - - - - - - - - - - +-------------------------------+
+     |                               |Masking-key, if MASK set to 1  |
+     +-------------------------------+-------------------------------+
+     | Masking-key (continued)       |          Payload Data         |
+     +-------------------------------- - - - - - - - - - - - - - - - +
+     :                     Payload Data continued ...                :
+     + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +
+     |                     Payload Data continued ...                |
+     +---------------------------------------------------------------+
+
+         *   When reading these, the frames are possibly fragmented and interleaved with control frames
+         *   the fragmented frames are not interleaved with data frames.  Just control frames
+         */
+        public static readonly WebSocketFrame DefaultFrame = new WebSocketFrame(){Header = new WebsocketFrameHeader(),WebSocketPayload = new byte[0]};
+        public WebsocketFrameHeader Header;
+        public byte[] WebSocketPayload;
+        
+        public byte[] ToBytes()
+        {
+            Header.PayloadLen = (ulong)WebSocketPayload.Length;
+            return Header.ToBytes(WebSocketPayload);
+        }
+
+    }
+
+    public struct WebsocketFrameHeader
+    {
+        //public byte CurrentMaskIndex;
+        /// <summary>
+        /// The last frame in a sequence of fragmented frames or the one and only frame for this message.
+        /// </summary>
+        public bool IsEnd;
+
+        /// <summary>
+        /// Returns whether the payload data is masked or not.  Data from Clients MUST be masked, Data from Servers MUST NOT be masked
+        /// </summary>
+        public bool IsMasked;
+
+        /// <summary>
+        /// A set of cryptologically sound random bytes XoR-ed against the payload octally.  Looped
+        /// </summary>
+        public int Mask;
+        /*
+byt   0               1               2               3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 
+     +---------------+---------------+---------------+---------------+
+     |    Octal 1    |    Octal 2    |    Octal 3    |    Octal 4    |
+     +---------------+---------------+---------------+---------------+
+*/
+
+
+        public WebSocketReader.OpCode Opcode;
+
+        public UInt64 PayloadLen;
+        //public UInt64 PayloadLeft;
+        // Payload is X + Y   
+        //public UInt64 ExtensionDataLength;
+        //public UInt64 ApplicationDataLength;
+        public static readonly WebsocketFrameHeader ZeroHeader = WebsocketFrameHeader.HeaderDefault();
+       
+        public void SetDefault()
+        {
+
+            //CurrentMaskIndex = 0;
+            IsEnd = true;
+            IsMasked = true;
+            Mask = 0;
+            Opcode = WebSocketReader.OpCode.Close;
+  //        PayloadLeft = 0;
+            PayloadLen = 0;
+  //        ExtensionDataLength = 0;
+  //        ApplicationDataLength = 0;
+
+        }
+
+        /// <summary>
+        /// Returns a byte array representing the Frame header
+        /// </summary>
+        /// <param name="payload">This is the frame data payload.  The header describes the size of the payload. 
+        /// If payload is null, a Zero sized payload is assumed</param>
+        /// <returns>Returns a byte array representing the frame header</returns>
+        public byte[] ToBytes(byte[] payload)
+        {
+            List<byte> result = new List<byte>();
+           
+            // Squeeze in our opcode and our ending bit.
+            result.Add((byte)((byte)Opcode | (IsEnd?0x80:0x00) ));
+           
+            // Again with the three different byte interpretations of size..
+
+            //bytesize
+            if (PayloadLen <= 125)
+            {
+                result.Add((byte) PayloadLen);
+            } //Uint16
+            else if (PayloadLen <= ushort.MaxValue)
+            {
+                result.Add(126);
+                byte[] payloadLengthByte = BitConverter.GetBytes(Convert.ToUInt16(PayloadLen));
+                Array.Reverse(payloadLengthByte);
+                result.AddRange(payloadLengthByte);
+            } //UInt64
+            else
+            {
+                result.Add(127);
+                byte[] payloadLengthByte = BitConverter.GetBytes(PayloadLen);
+                Array.Reverse(payloadLengthByte);
+                result.AddRange(payloadLengthByte);
+            }
+            
+            // Only add a payload if it's not null
+            if (payload != null)
+            {
+                result.AddRange(payload);
+            }
+            return result.ToArray();
+        }
+
+        /// <summary>
+        /// A Helper method to define the defaults
+        /// </summary>
+        /// <returns></returns>
+
+        public static WebsocketFrameHeader HeaderDefault()
+        {
+            return new WebsocketFrameHeader
+                       {
+                           //CurrentMaskIndex = 0,
+                           IsEnd = false,
+                           IsMasked = true,
+                           Mask = 0,
+                           Opcode = WebSocketReader.OpCode.Close,
+                           //PayloadLeft = 0,
+                           PayloadLen = 0,
+ //                          ExtensionDataLength = 0,
+ //                          ApplicationDataLength = 0
+                       };
+        }
+    }
+
+    public delegate void DataDelegate(object sender, WebsocketDataEventArgs data);
+
+    public delegate void TextDelegate(object sender, WebsocketTextEventArgs text);
+
+    public delegate void PingDelegate(object sender, PingEventArgs pingdata);
+
+    public delegate void PongDelegate(object sender, PongEventArgs pongdata);
+
+    public delegate void RegularHttpRequestDelegate(object sender, RegularHttpRequestEvnetArgs request);
+
+    public delegate void UpgradeCompletedDelegate(object sender, UpgradeCompletedEventArgs completeddata);
+
+    public delegate void UpgradeFailedDelegate(object sender, UpgradeFailedEventArgs faileddata);
+
+    public delegate void CloseDelegate(object sender, CloseEventArgs closedata);
+
+    public delegate bool ValidateHandshake(string pWebOrigin, string pWebSocketKey, string pHost);
+
+
+    public class WebsocketDataEventArgs : EventArgs
+    {
+        public byte[] Data;
+    }
+
+    public class WebsocketTextEventArgs : EventArgs
+    {
+        public string Data;
+    }
+
+    public class PingEventArgs : EventArgs
+    {
+        /// <summary>
+        /// The ping event can arbitrarily contain data
+        /// </summary>
+        public byte[] Data;
+    }
+
+    public class PongEventArgs : EventArgs
+    {
+        /// <summary>
+        /// The pong event can arbitrarily contain data
+        /// </summary>
+        public byte[] Data;
+
+        public int PingResponseMS;
+
+    }
+
+    public class RegularHttpRequestEvnetArgs : EventArgs
+    {
+
+    }
+
+    public class UpgradeCompletedEventArgs : EventArgs
+    {
+
+    }
+
+    public class UpgradeFailedEventArgs : EventArgs
+    {
+
+    }
+
+    public class CloseEventArgs : EventArgs
+    {
+
+    }
+
+   
+}
diff --git a/OpenSim/Framework/Servers/Tests/OSHttpTests.cs b/OpenSim/Framework/Servers/Tests/OSHttpTests.cs
index 3412e0f..5b912b4 100644
--- a/OpenSim/Framework/Servers/Tests/OSHttpTests.cs
+++ b/OpenSim/Framework/Servers/Tests/OSHttpTests.cs
@@ -70,6 +70,11 @@ namespace OpenSim.Framework.Servers.Tests
             public void Close() { }
             public bool EndWhenDone { get { return false;} set { return;}}
 
+            public HTTPNetworkContext GiveMeTheNetworkStreamIKnowWhatImDoing()
+            {
+                return new HTTPNetworkContext();
+            }
+
             public event EventHandler<DisconnectedEventArgs> Disconnected = delegate { };
             /// <summary>
             /// A request have been received in the context.
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 9b1e97d..d9148fb 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -45,6 +45,7 @@ using System.Text.RegularExpressions;
 using System.Xml;
 using System.Threading;
 using log4net;
+using log4net.Appender;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenMetaverse;
@@ -816,9 +817,22 @@ namespace OpenSim.Framework
             return ".";
         }
 
+        public static string logFile()
+        {
+            foreach (IAppender appender in LogManager.GetRepository().GetAppenders())
+            {
+                if (appender is FileAppender)
+                {
+                    return ((FileAppender)appender).File;
+                }
+            }
+
+            return "./OpenSim.log";
+        }
+
         public static string logDir()
         {
-            return ".";
+            return Path.GetDirectoryName(logFile());
         }
 
         // From: http://coercedcode.blogspot.com/2008/03/c-generate-unique-filenames-within.html
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index 568e216..1af61db 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
@@ -96,6 +96,8 @@ namespace OpenSim.Region.ClientStack.Linden
         //        private static readonly string m_fetchInventoryPath = "0006/";
         private static readonly string m_copyFromNotecardPath = "0007/";
         // private static readonly string m_remoteParcelRequestPath = "0009/";// This is in the LandManagementModule.
+        private static readonly string m_getObjectPhysicsDataPath = "0101/";
+        /* 0102 - 0103 RESERVED */
         private static readonly string m_UpdateAgentInformationPath = "0500/";
         
         // These are callbacks which will be setup by the scene so that we can update scene data when we
@@ -204,6 +206,8 @@ namespace OpenSim.Region.ClientStack.Linden
                 m_HostCapsObj.RegisterHandler("UpdateNotecardAgentInventory", req);
                 m_HostCapsObj.RegisterHandler("UpdateScriptAgentInventory", req);
                 m_HostCapsObj.RegisterHandler("UpdateScriptAgent", req);
+                IRequestHandler getObjectPhysicsDataHandler = new RestStreamHandler("POST", capsBase + m_getObjectPhysicsDataPath, GetObjectPhysicsData);
+                m_HostCapsObj.RegisterHandler("GetObjectPhysicsData", getObjectPhysicsDataHandler);
                 IRequestHandler UpdateAgentInformationHandler = new RestStreamHandler("POST", capsBase + m_UpdateAgentInformationPath, UpdateAgentInformation);
                 m_HostCapsObj.RegisterHandler("UpdateAgentInformation", UpdateAgentInformationHandler);
 
@@ -873,6 +877,37 @@ namespace OpenSim.Region.ClientStack.Linden
             return LLSDHelpers.SerialiseLLSDReply(response);
         }
 
+        public string GetObjectPhysicsData(string request, string path,
+                string param, IOSHttpRequest httpRequest,
+                IOSHttpResponse httpResponse)
+        {
+            OSDMap req = (OSDMap)OSDParser.DeserializeLLSDXml(request);
+            OSDMap resp = new OSDMap();
+            OSDArray object_ids = (OSDArray)req["object_ids"];
+
+            for (int i = 0 ; i < object_ids.Count ; i++)
+            {
+                UUID uuid = object_ids[i].AsUUID();
+
+                SceneObjectPart obj = m_Scene.GetSceneObjectPart(uuid);
+                if (obj != null)
+                {
+                    OSDMap object_data = new OSDMap();
+
+                    object_data["PhysicsShapeType"] = obj.PhysicsShapeType;
+                    object_data["Density"] = obj.Density;
+                    object_data["Friction"] = obj.Friction;
+                    object_data["Restitution"] = obj.Restitution;
+                    object_data["GravityMultiplier"] = obj.GravityModifier;
+
+                    resp[uuid.ToString()] = object_data;
+                }
+            }
+
+            string response = OSDParser.SerializeLLSDXmlString(resp);
+            return response;
+        }
+
         public string UpdateAgentInformation(string request, string path,
                 string param, IOSHttpRequest httpRequest,
                 IOSHttpResponse httpResponse)
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
index 4d2c0f2..3cc3950 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
@@ -807,5 +807,13 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             return EventQueueHelper.BuildEvent(eventName, eventBody);
         }
+
+        public void partPhysicsProperties(uint localID, byte physhapetype,
+                        float density, float friction, float bounce, float gravmod,UUID avatarID)
+        {
+            OSD item = EventQueueHelper.partPhysicsProperties(localID, physhapetype,
+                        density, friction, bounce, gravmod);
+            Enqueue(item, avatarID);
+        }
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
index 3f49aba..dab727f 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
@@ -395,5 +395,25 @@ namespace OpenSim.Region.ClientStack.Linden
             return message;
         }
 
+        public static OSD partPhysicsProperties(uint localID, byte physhapetype,
+                        float density, float friction, float bounce, float gravmod)
+        {
+
+            OSDMap physinfo = new OSDMap(6);
+            physinfo["LocalID"] = localID;
+            physinfo["Density"] = density;
+            physinfo["Friction"] = friction;
+            physinfo["GravityMultiplier"] = gravmod;
+            physinfo["Restitution"] = bounce;
+            physinfo["PhysicsShapeType"] = (int)physhapetype;
+
+            OSDArray array = new OSDArray(1);
+            array.Add(physinfo);
+
+            OSDMap llsdBody = new OSDMap(1);
+            llsdBody.Add("ObjectData", array);
+
+            return BuildEvent("ObjectPhysicsProperties", llsdBody);
+        }
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 88b64f5..bd4a2d1 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -2627,6 +2627,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
         }
 
+        public void SendPartPhysicsProprieties(ISceneEntity entity)
+        {
+            SceneObjectPart part = (SceneObjectPart)entity;
+            if (part != null && AgentId != UUID.Zero)
+            {
+                try
+                {
+                    IEventQueue eq = Scene.RequestModuleInterface<IEventQueue>();
+                    if (eq != null)
+                    {
+                        uint localid = part.LocalId;
+                        byte physshapetype = part.PhysicsShapeType;
+                        float density = part.Density;
+                        float friction = part.Friction;
+                        float bounce = part.Restitution;
+                        float gravmod = part.GravityModifier;
+                        eq.partPhysicsProperties(localid, physshapetype, density, friction, bounce, gravmod,AgentId);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    m_log.Error("Unable to send part Physics Proprieties - exception: " + ex.ToString());
+                }
+                part.UpdatePhysRequired = false;
+            }
+        }
+
+
 
         public void SendGroupNameReply(UUID groupLLUID, string GroupName)
         {
@@ -7035,10 +7063,33 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 // 46,47,48 are special positions within the packet
                 // This may change so perhaps we need a better way
                 // of storing this (OMV.FlagUpdatePacket.UsePhysics,etc?)
-                bool UsePhysics = (data[46] != 0) ? true : false;
-                bool IsTemporary = (data[47] != 0) ? true : false;
-                bool IsPhantom = (data[48] != 0) ? true : false;
-                handlerUpdatePrimFlags(flags.AgentData.ObjectLocalID, UsePhysics, IsTemporary, IsPhantom, this);
+                /*
+                                bool UsePhysics = (data[46] != 0) ? true : false;
+                                bool IsTemporary = (data[47] != 0) ? true : false;
+                                bool IsPhantom = (data[48] != 0) ? true : false;
+                                handlerUpdatePrimFlags(flags.AgentData.ObjectLocalID, UsePhysics, IsTemporary, IsPhantom, this);
+                 */
+                bool UsePhysics = flags.AgentData.UsePhysics;
+                bool IsPhantom = flags.AgentData.IsPhantom;
+                bool IsTemporary = flags.AgentData.IsTemporary;
+                ObjectFlagUpdatePacket.ExtraPhysicsBlock[] blocks = flags.ExtraPhysics;
+                ExtraPhysicsData physdata = new ExtraPhysicsData();
+
+                if (blocks == null || blocks.Length == 0)
+                {
+                    physdata.PhysShapeType = PhysShapeType.invalid;
+                }
+                else
+                {
+                    ObjectFlagUpdatePacket.ExtraPhysicsBlock phsblock = blocks[0];
+                    physdata.PhysShapeType = (PhysShapeType)phsblock.PhysicsShapeType;
+                    physdata.Bounce = phsblock.Restitution;
+                    physdata.Density = phsblock.Density;
+                    physdata.Friction = phsblock.Friction;
+                    physdata.GravitationModifier = phsblock.GravityMultiplier;   
+                }
+
+                handlerUpdatePrimFlags(flags.AgentData.ObjectLocalID, UsePhysics, IsTemporary, IsPhantom, physdata, this);
             }
             return true;
         }
diff --git a/OpenSim/Region/Framework/Interfaces/IEventQueue.cs b/OpenSim/Region/Framework/Interfaces/IEventQueue.cs
index bfa5d17..5512642 100644
--- a/OpenSim/Region/Framework/Interfaces/IEventQueue.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEventQueue.cs
@@ -59,5 +59,7 @@ namespace OpenSim.Region.Framework.Interfaces
         void GroupMembership(AgentGroupDataUpdatePacket groupUpdate, UUID avatarID);
         OSD ScriptRunningEvent(UUID objectID, UUID itemID, bool running, bool mono);
         OSD BuildEvent(string eventName, OSD eventBody);
+        void partPhysicsProperties(uint localID, byte physhapetype, float density, float friction, float bounce, float gravmod, UUID avatarID);
+
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index a4383fd..a84f6d3 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -1408,7 +1408,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="SetPhantom"></param>
         /// <param name="remoteClient"></param>
         protected internal void UpdatePrimFlags(
-            uint localID, bool UsePhysics, bool SetTemporary, bool SetPhantom, IClientAPI remoteClient)
+            uint localID, bool UsePhysics, bool SetTemporary, bool SetPhantom, ExtraPhysicsData PhysData, IClientAPI remoteClient)
         {
             SceneObjectGroup group = GetGroupByPrim(localID);
             if (group != null)
@@ -1416,7 +1416,28 @@ namespace OpenSim.Region.Framework.Scenes
                 if (m_parentScene.Permissions.CanEditObject(group.UUID, remoteClient.AgentId))
                 {
                     // VolumeDetect can't be set via UI and will always be off when a change is made there
-                    group.UpdatePrimFlags(localID, UsePhysics, SetTemporary, SetPhantom, false);
+                    // now only change volume dtc if phantom off
+
+                    if (PhysData.PhysShapeType == PhysShapeType.invalid) // check for extraPhysics data
+                    {
+                        bool vdtc;
+                        if (SetPhantom) // if phantom keep volumedtc
+                            vdtc = group.RootPart.VolumeDetectActive;
+                        else // else turn it off
+                            vdtc = false;
+
+                        group.UpdatePrimFlags(localID, UsePhysics, SetTemporary, SetPhantom, vdtc);
+                    }
+                    else
+                    {
+                        SceneObjectPart part = GetSceneObjectPart(localID);
+                        if (part != null)
+                        {
+                            part.UpdateExtraPhysics(PhysData);
+                            if (part.UpdatePhysRequired)
+                                remoteClient.SendPartPhysicsProprieties(part);
+                        }
+                    }
                 }
             }
         }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 55b5462..cd40b29 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -1042,6 +1042,7 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         public UpdateRequired UpdateFlag { get; set; }
+        public bool UpdatePhysRequired { get; set; }
         
         /// <summary>
         /// Used for media on a prim.
@@ -1390,7 +1391,7 @@ namespace OpenSim.Region.Framework.Scenes
         public float Density { get; set; }
         public float GravityModifier { get; set; }
         public float Friction { get; set; }
-        public float Bounciness { get; set; }
+        public float Restitution { get; set; }
 
         #endregion Public Properties with only Get
 
@@ -3964,8 +3965,8 @@ namespace OpenSim.Region.Framework.Scenes
                 GravityModifier = physdata.GravitationModifier;
             if(Friction != physdata.Friction)
                 Friction = physdata.Friction;
-            if(Bounciness != physdata.Bounce)
-                Bounciness = physdata.Bounce;
+            if(Restitution != physdata.Bounce)
+                Restitution = physdata.Bounce;
         }
         /// <summary>
         /// Update the flags on this prim.  This covers properties such as phantom, physics and temporary.
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
index 78229fe..39420a6 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
@@ -618,7 +618,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessBounce(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.Bounciness = reader.ReadElementContentAsFloat("Bounce", String.Empty);
+            obj.Restitution = reader.ReadElementContentAsFloat("Bounce", String.Empty);
         }
 
         private static void ProcessGravityModifier(SceneObjectPart obj, XmlTextReader reader)
@@ -1295,8 +1295,8 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
                 writer.WriteElementString("Density", sop.Density.ToString().ToLower());
             if (sop.Friction != 0.6f)
                 writer.WriteElementString("Friction", sop.Friction.ToString().ToLower());
-            if (sop.Bounciness != 0.5f)
-                writer.WriteElementString("Bounce", sop.Bounciness.ToString().ToLower());
+            if (sop.Restitution != 0.5f)
+                writer.WriteElementString("Bounce", sop.Restitution.ToString().ToLower());
             if (sop.GravityModifier != 1.0f)
                 writer.WriteElementString("GravityModifier", sop.GravityModifier.ToString().ToLower());
 
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index 781539a..0ac56fa 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -1678,5 +1678,10 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
         public void SendPlacesReply(UUID queryID, UUID transactionID, PlacesReplyData[] data)
         {
         }
+
+        public void SendPartPhysicsProprieties(ISceneEntity entity)
+        {
+        }
+
     }
 }
diff --git a/OpenSim/Region/OptionalModules/Example/WebSocketEchoTest/WebSocketEchoModule.cs b/OpenSim/Region/OptionalModules/Example/WebSocketEchoTest/WebSocketEchoModule.cs
new file mode 100644
index 0000000..112ba4e
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Example/WebSocketEchoTest/WebSocketEchoModule.cs
@@ -0,0 +1,174 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using OpenSim.Framework.Servers;
+using Mono.Addins;
+using log4net;
+using Nini.Config;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+
+using OpenSim.Framework.Servers.HttpServer;
+
+
+namespace OpenSim.Region.OptionalModules.WebSocketEchoModule
+{
+    
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WebSocketEchoModule")]
+    public class WebSocketEchoModule : ISharedRegionModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private bool enabled;
+        public string Name { get { return "WebSocketEchoModule"; } }
+
+        public Type ReplaceableInterface { get { return null; } }
+
+
+        private HashSet<WebSocketHttpServerHandler> _activeHandlers = new HashSet<WebSocketHttpServerHandler>();
+
+        public void Initialise(IConfigSource pConfig)
+        {
+            enabled =(pConfig.Configs["WebSocketEcho"] != null);
+            if (enabled)
+                m_log.DebugFormat("[WebSocketEchoModule]: INITIALIZED MODULE");
+        }
+
+        /// <summary>
+        /// This method sets up the callback to WebSocketHandlerCallback below when a HTTPRequest comes in for /echo
+        /// </summary>
+        public void PostInitialise()
+        {
+            if (enabled)
+                MainServer.Instance.AddWebSocketHandler("/echo", WebSocketHandlerCallback);
+        }
+
+        // This gets called by BaseHttpServer and gives us an opportunity to set things on the WebSocket handler before we turn it on
+        public void WebSocketHandlerCallback(string path, WebSocketHttpServerHandler handler)
+        {
+            SubscribeToEvents(handler);
+            handler.SetChunksize(8192);
+            handler.NoDelay_TCP_Nagle = true;
+            handler.HandshakeAndUpgrade();
+        }
+
+        //These are our normal events
+        public void SubscribeToEvents(WebSocketHttpServerHandler handler)
+        {
+            handler.OnClose += HandlerOnOnClose;
+            handler.OnText += HandlerOnOnText;
+            handler.OnUpgradeCompleted += HandlerOnOnUpgradeCompleted;
+            handler.OnData += HandlerOnOnData;
+            handler.OnPong += HandlerOnOnPong;
+        }
+
+        public void UnSubscribeToEvents(WebSocketHttpServerHandler handler)
+        {
+            handler.OnClose -= HandlerOnOnClose;
+            handler.OnText -= HandlerOnOnText;
+            handler.OnUpgradeCompleted -= HandlerOnOnUpgradeCompleted;
+            handler.OnData -= HandlerOnOnData;
+            handler.OnPong -= HandlerOnOnPong;
+        }
+
+        private void HandlerOnOnPong(object sender, PongEventArgs pongdata)
+        {
+            m_log.Info("[WebSocketEchoModule]: Got a pong..  ping time: " + pongdata.PingResponseMS);
+        }
+
+        private void HandlerOnOnData(object sender, WebsocketDataEventArgs data)
+        {
+            WebSocketHttpServerHandler obj = sender as WebSocketHttpServerHandler;
+            obj.SendData(data.Data);
+            m_log.Info("[WebSocketEchoModule]: We received a bunch of ugly non-printable bytes");
+            obj.SendPingCheck();
+        }
+
+        
+        private void HandlerOnOnUpgradeCompleted(object sender, UpgradeCompletedEventArgs completeddata)
+        {
+            WebSocketHttpServerHandler obj = sender as WebSocketHttpServerHandler;
+            _activeHandlers.Add(obj);
+        }
+
+        private void HandlerOnOnText(object sender, WebsocketTextEventArgs text)
+        {
+            WebSocketHttpServerHandler obj = sender as WebSocketHttpServerHandler;
+            obj.SendMessage(text.Data);
+            m_log.Info("[WebSocketEchoModule]: We received this: " + text.Data);
+        }
+
+        // Remove the references to our handler
+        private void HandlerOnOnClose(object sender, CloseEventArgs closedata)
+        {
+            WebSocketHttpServerHandler obj = sender as WebSocketHttpServerHandler;
+            UnSubscribeToEvents(obj);
+
+            lock (_activeHandlers)
+                _activeHandlers.Remove(obj);
+            obj.Dispose();
+        }
+
+        // Shutting down..  so shut down all sockets.   
+        // Note..    this should be done outside of an ienumerable if you're also hook to the close event.
+        public void Close()
+        {
+            if (!enabled)
+                return;
+        
+            // We convert this to a for loop so we're not in in an IEnumerable when the close 
+            //call triggers an event which then removes item from _activeHandlers that we're enumerating
+            WebSocketHttpServerHandler[] items = new WebSocketHttpServerHandler[_activeHandlers.Count];
+            _activeHandlers.CopyTo(items);
+
+            for (int i = 0; i < items.Length; i++)
+            {
+                items[i].Close(string.Empty);
+                items[i].Dispose();
+            }
+            _activeHandlers.Clear();
+            MainServer.Instance.RemoveWebSocketHandler("/echo");
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            m_log.DebugFormat("[WebSocketEchoModule]: REGION {0} ADDED", scene.RegionInfo.RegionName);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            m_log.DebugFormat("[WebSocketEchoModule]: REGION {0} REMOVED", scene.RegionInfo.RegionName);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            m_log.DebugFormat("[WebSocketEchoModule]: REGION {0} LOADED", scene.RegionInfo.RegionName);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/OptionalModules/PhysicsParameters/PhysicsParameters.cs b/OpenSim/Region/OptionalModules/PhysicsParameters/PhysicsParameters.cs
index 40f7fbc..3083a33 100755
--- a/OpenSim/Region/OptionalModules/PhysicsParameters/PhysicsParameters.cs
+++ b/OpenSim/Region/OptionalModules/PhysicsParameters/PhysicsParameters.cs
@@ -146,7 +146,7 @@ namespace OpenSim.Region.OptionalModules.PhysicsParameters
                 {
                     foreach (PhysParameterEntry ppe in physScene.GetParameterList())
                     {
-                        float val = 0.0f;
+                        string val = string.Empty;
                         if (physScene.GetPhysicsParameter(ppe.name, out val))
                         {
                             WriteOut("  {0}/{1} = {2}", scene.RegionInfo.RegionName, ppe.name, val);
@@ -159,7 +159,7 @@ namespace OpenSim.Region.OptionalModules.PhysicsParameters
                 }
                 else
                 {
-                    float val = 0.0f;
+                    string val = string.Empty;
                     if (physScene.GetPhysicsParameter(parm, out val))
                     {
                         WriteOut("  {0}/{1} = {2}", scene.RegionInfo.RegionName, parm, val);
@@ -185,21 +185,12 @@ namespace OpenSim.Region.OptionalModules.PhysicsParameters
                 return;
             }
             string parm = "xxx";
-            float val = 0f;
+            string valparm = String.Empty;
             uint localID = (uint)PhysParameterEntry.APPLY_TO_NONE;  // set default value
             try
             {
                 parm = cmdparms[2];
-                string valparm = cmdparms[3].ToLower();
-                if (valparm == "true")
-                    val = PhysParameterEntry.NUMERIC_TRUE;
-                else
-                {
-                    if (valparm == "false")
-                        val = PhysParameterEntry.NUMERIC_FALSE;
-                    else
-                        val = float.Parse(valparm, Culture.NumberFormatInfo);
-                }
+                valparm = cmdparms[3].ToLower();
                 if (cmdparms.Length > 4)
                 {
                     if (cmdparms[4].ToLower() == "all")
@@ -224,7 +215,7 @@ namespace OpenSim.Region.OptionalModules.PhysicsParameters
             IPhysicsParameters physScene = scene.PhysicsScene as IPhysicsParameters;
             if (physScene != null)
             {
-                if (!physScene.SetPhysicsParameter(parm, val, localID))
+                if (!physScene.SetPhysicsParameter(parm, valparm, localID))
                 {
                     WriteError("Failed set of parameter '{0}' for region '{1}'", parm, scene.RegionInfo.RegionName);
                 }
diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/Tests/JsonStoreScriptModuleTests.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/Tests/JsonStoreScriptModuleTests.cs
index eddae38..aea94ea 100644
--- a/OpenSim/Region/OptionalModules/Scripting/JsonStore/Tests/JsonStoreScriptModuleTests.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/Tests/JsonStoreScriptModuleTests.cs
@@ -54,6 +54,22 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore.Tests
         private MockScriptEngine m_engine;
         private ScriptModuleCommsModule m_smcm;
 
+        [TestFixtureSetUp]
+        public void FixtureInit()
+        {
+            // Don't allow tests to be bamboozled by asynchronous events.  Execute everything on the same thread.
+            Util.FireAndForgetMethod = FireAndForgetMethod.RegressionTest;
+        }
+
+        [TestFixtureTearDown]
+        public void TearDown()
+        {
+            // We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
+            // threads.  Possibly, later tests should be rewritten so none of them require async stuff (which regression
+            // tests really shouldn't).
+            Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
+        }
+
         [SetUp]
         public override void SetUp()
         {
@@ -85,7 +101,12 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore.Tests
 
         private object InvokeOp(string name, params object[] args)
         {
-            return m_smcm.InvokeOperation(UUID.Zero, UUID.Zero, name, args);
+            return InvokeOpOnHost(name, UUID.Zero, args);
+        }
+
+        private object InvokeOpOnHost(string name, UUID hostId, params object[] args)
+        {
+            return m_smcm.InvokeOperation(hostId, UUID.Zero, name, args);
         }
 
         [Test]
@@ -193,6 +214,44 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore.Tests
             Assert.That(value, Is.EqualTo("Times"));
         }
 
+        /// <summary>
+        /// Test for reading and writing json to a notecard
+        /// </summary>
+        /// <remarks>
+        /// TODO: Really needs to test correct receipt of the link_message event.  Could do this by directly fetching
+        /// it via the MockScriptEngine or perhaps by a dummy script instance.
+        /// </remarks>
+        [Test]
+        public void TestJsonWriteReadNotecard()
+        {
+            TestHelpers.InMethod();
+            TestHelpers.EnableLogging();
+
+            string notecardName = "nc1";
+
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, TestHelpers.ParseTail(0x1));
+            m_scene.AddSceneObject(so);
+
+            UUID storeId = (UUID)InvokeOp("JsonCreateStore", "{ 'Hello':'World' }"); 
+
+            // Write notecard
+            UUID writeNotecardRequestId = (UUID)InvokeOpOnHost("JsonWriteNotecard", so.UUID, storeId, "/", notecardName);
+            Assert.That(writeNotecardRequestId, Is.Not.EqualTo(UUID.Zero));
+
+            TaskInventoryItem nc1Item = so.RootPart.Inventory.GetInventoryItem(notecardName);
+            Assert.That(nc1Item, Is.Not.Null);
+
+            // TODO: Should probably independently check the contents.
+
+            // Read notecard
+            UUID receivingStoreId = (UUID)InvokeOp("JsonCreateStore", "{ 'Hello':'World' }"); 
+            UUID readNotecardRequestId = (UUID)InvokeOpOnHost("JsonReadNotecard", so.UUID, receivingStoreId, "/", notecardName);
+            Assert.That(readNotecardRequestId, Is.Not.EqualTo(UUID.Zero));
+
+            string value = (string)InvokeOp("JsonGetValue", storeId, "Hello");
+            Assert.That(value, Is.EqualTo("World"));
+        }
+
         public object DummyTestMethod(object o1, object o2, object o3, object o4, object o5) { return null; }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index 5ea2bcd..6bd27f0 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -1234,5 +1234,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public void SendPlacesReply(UUID queryID, UUID transactionID, PlacesReplyData[] data)
         {
         }
+
+        public void SendPartPhysicsProprieties(ISceneEntity entity)
+        {
+        }
+
     }
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
index 306928a..601c78c 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
@@ -220,7 +220,7 @@ public static class BSParam
             (s) => { return BSParam.NumericBool(ShouldUseHullsForPhysicalObjects); },
             (s,p,l,v) => { ShouldUseHullsForPhysicalObjects = BSParam.BoolNumeric(v); } ),
         new ParameterDefn("ShouldRemoveZeroWidthTriangles", "If true, remove degenerate triangles from meshes",
-            ConfigurationParameters.numericFalse,
+            ConfigurationParameters.numericTrue,
             (s,cf,p,v) => { ShouldRemoveZeroWidthTriangles = cf.GetBoolean(p, BSParam.BoolNumeric(v)); },
             (s) => { return BSParam.NumericBool(ShouldRemoveZeroWidthTriangles); },
             (s,p,l,v) => { ShouldRemoveZeroWidthTriangles = BSParam.BoolNumeric(v); } ),
@@ -641,24 +641,6 @@ public static class BSParam
         return (b == ConfigurationParameters.numericTrue ? true : false);
     }
 
-    private static void ResetBroadphasePoolTainted(BSScene pPhysScene, float v)
-    {
-        BSScene physScene = pPhysScene;
-        physScene.TaintedObject("BSParam.ResetBroadphasePoolTainted", delegate()
-        {
-            physScene.PE.ResetBroadphasePool(physScene.World);
-        });
-    }
-
-    private static void ResetConstraintSolverTainted(BSScene pPhysScene, float v)
-    {
-        BSScene physScene = pPhysScene;
-        physScene.TaintedObject("BSParam.ResetConstraintSolver", delegate()
-        {
-            physScene.PE.ResetConstraintSolver(physScene.World);
-        });
-    }
-
     // Search through the parameter definitions and return the matching
     //    ParameterDefn structure.
     // Case does not matter as names are compared after converting to lower case.
@@ -722,6 +704,22 @@ public static class BSParam
         }
     }
 
+    private static void ResetBroadphasePoolTainted(BSScene pPhysScene, float v)
+    {
+        BSScene physScene = pPhysScene;
+        physScene.TaintedObject("BSParam.ResetBroadphasePoolTainted", delegate()
+        {
+            physScene.PE.ResetBroadphasePool(physScene.World);
+        });
+    }
 
+    private static void ResetConstraintSolverTainted(BSScene pPhysScene, float v)
+    {
+        BSScene physScene = pPhysScene;
+        physScene.TaintedObject("BSParam.ResetConstraintSolver", delegate()
+        {
+            physScene.PE.ResetConstraintSolver(physScene.World);
+        });
+    }
 }
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
index 823402b..ec25aa9 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
@@ -75,6 +75,7 @@ public abstract class BSPhysObject : PhysicsActor
         PhysicsScene = parentScene;
         LocalID = localID;
         PhysObjectName = name;
+        Name = name;    // PhysicsActor also has the name of the object. Someday consolidate.
         TypeName = typeName;
 
         // We don't have any physical representation yet.
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
index 6cd72f2..f8a0c1e 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
@@ -876,14 +876,39 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
     //   will use the next time since it's pinned and shared memory.
     // Some of the values require calling into the physics engine to get the new
     //   value activated ('terrainFriction' for instance).
-    public bool SetPhysicsParameter(string parm, float val, uint localID)
+    public bool SetPhysicsParameter(string parm, string val, uint localID)
     {
         bool ret = false;
+
+        float valf = 0f;
+        if (val.ToLower() == "true")
+        {
+            valf = PhysParameterEntry.NUMERIC_TRUE;
+        }
+        else
+        {
+            if (val.ToLower() == "false")
+            {
+                valf = PhysParameterEntry.NUMERIC_FALSE;
+            }
+            else
+            {
+                try
+                {
+                    valf = float.Parse(val);
+                }
+                catch
+                {
+                    valf = 0f;
+                }
+            }
+        }
+
         BSParam.ParameterDefn theParam;
         if (BSParam.TryGetParameter(parm, out theParam))
         {
             // Set the value in the C# code
-            theParam.setter(this, parm, localID, val);
+            theParam.setter(this, parm, localID, valf);
 
             // Optionally set the parameter in the unmanaged code
             if (theParam.onObject != null)
@@ -898,16 +923,16 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
                     case PhysParameterEntry.APPLY_TO_NONE:
                         // This will cause a call into the physical world if some operation is specified (SetOnObject).
                         objectIDs.Add(TERRAIN_ID);
-                        TaintedUpdateParameter(parm, objectIDs, val);
+                        TaintedUpdateParameter(parm, objectIDs, valf);
                         break;
                     case PhysParameterEntry.APPLY_TO_ALL:
                         lock (PhysObjects) objectIDs = new List<uint>(PhysObjects.Keys);
-                        TaintedUpdateParameter(parm, objectIDs, val);
+                        TaintedUpdateParameter(parm, objectIDs, valf);
                         break;
                     default:
                         // setting only one localID
                         objectIDs.Add(localID);
-                        TaintedUpdateParameter(parm, objectIDs, val);
+                        TaintedUpdateParameter(parm, objectIDs, valf);
                         break;
                 }
             }
@@ -942,14 +967,14 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
 
     // Get parameter.
     // Return 'false' if not able to get the parameter.
-    public bool GetPhysicsParameter(string parm, out float value)
+    public bool GetPhysicsParameter(string parm, out string value)
     {
-        float val = 0f;
+        string val = String.Empty;
         bool ret = false;
         BSParam.ParameterDefn theParam;
         if (BSParam.TryGetParameter(parm, out theParam))
         {
-            val = theParam.getter(this);
+            val = theParam.getter(this).ToString();
             ret = true;
         }
         value = val;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs b/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs
index fe0f984..15747c9 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs
@@ -608,7 +608,7 @@ public sealed class BSShapeCollection : IDisposable
         // Since we're recreating new, get rid of the reference to the previous shape
         DereferenceShape(prim.PhysShape, shapeCallback);
 
-        newShape = CreatePhysicalMesh(prim.PhysObjectName, newMeshKey, prim.BaseShape, prim.Size, lod);
+        newShape = CreatePhysicalMesh(prim, newMeshKey, prim.BaseShape, prim.Size, lod);
         // Take evasive action if the mesh was not constructed.
         newShape = VerifyMeshCreated(newShape, prim);
 
@@ -619,7 +619,7 @@ public sealed class BSShapeCollection : IDisposable
         return true;        // 'true' means a new shape has been added to this prim
     }
 
-    private BulletShape CreatePhysicalMesh(string objName, System.UInt64 newMeshKey, PrimitiveBaseShape pbs, OMV.Vector3 size, float lod)
+    private BulletShape CreatePhysicalMesh(BSPhysObject prim, System.UInt64 newMeshKey, PrimitiveBaseShape pbs, OMV.Vector3 size, float lod)
     {
         BulletShape newShape = new BulletShape();
 
@@ -631,7 +631,7 @@ public sealed class BSShapeCollection : IDisposable
         }
         else
         {
-            IMesh meshData = PhysicsScene.mesher.CreateMesh(objName, pbs, size, lod, 
+            IMesh meshData = PhysicsScene.mesher.CreateMesh(prim.PhysObjectName, pbs, size, lod, 
                                         false,  // say it is not physical so a bounding box is not built
                                         false   // do not cache the mesh and do not use previously built versions
                                         );
@@ -651,18 +651,20 @@ public sealed class BSShapeCollection : IDisposable
                     realIndicesIndex = 0;
                     for (int tri = 0; tri < indices.Length; tri += 3)
                     {
+                        // Compute displacements into vertex array for each vertex of the triangle
                         int v1 = indices[tri + 0] * 3;
                         int v2 = indices[tri + 1] * 3;
                         int v3 = indices[tri + 2] * 3;
-                        if (!((verticesAsFloats[v1 + 0] == verticesAsFloats[v2 + 0]
+                        // Check to see if any two of the vertices are the same
+                        if (!( (  verticesAsFloats[v1 + 0] == verticesAsFloats[v2 + 0]
                                && verticesAsFloats[v1 + 1] == verticesAsFloats[v2 + 1]
                                && verticesAsFloats[v1 + 2] == verticesAsFloats[v2 + 2])
-                            || (verticesAsFloats[v2 + 0] == verticesAsFloats[v3 + 0]
+                            || (  verticesAsFloats[v2 + 0] == verticesAsFloats[v3 + 0]
                                && verticesAsFloats[v2 + 1] == verticesAsFloats[v3 + 1]
                                && verticesAsFloats[v2 + 2] == verticesAsFloats[v3 + 2])
-                            || (verticesAsFloats[v1 + 0] == verticesAsFloats[v3 + 0]
+                            || (  verticesAsFloats[v1 + 0] == verticesAsFloats[v3 + 0]
                                && verticesAsFloats[v1 + 1] == verticesAsFloats[v3 + 1]
-                               && verticesAsFloats[v1 + 2] == verticesAsFloats[v3 + 2]))
+                               && verticesAsFloats[v1 + 2] == verticesAsFloats[v3 + 2]) )
                         )
                         {
                             // None of the vertices of the triangles are the same. This is a good triangle;
@@ -676,8 +678,16 @@ public sealed class BSShapeCollection : IDisposable
                 DetailLog("{0},BSShapeCollection.CreatePhysicalMesh,origTri={1},realTri={2},numVerts={3}",
                             BSScene.DetailLogZero, indices.Length / 3, realIndicesIndex / 3, verticesAsFloats.Length / 3);
 
-                newShape = PhysicsScene.PE.CreateMeshShape(PhysicsScene.World,
-                                    realIndicesIndex, indices, verticesAsFloats.Length/3, verticesAsFloats);
+                if (realIndicesIndex != 0)
+                {
+                    newShape = PhysicsScene.PE.CreateMeshShape(PhysicsScene.World,
+                                        realIndicesIndex, indices, verticesAsFloats.Length / 3, verticesAsFloats);
+                }
+                else
+                {
+                    PhysicsScene.Logger.ErrorFormat("{0} All mesh triangles degenerate. Prim {1} at {2} in {3}",
+                                        LogHeader, prim.PhysObjectName, prim.RawPosition, PhysicsScene.Name);
+                }
             }
         }
         newShape.shapeKey = newMeshKey;
diff --git a/OpenSim/Region/Physics/Manager/IPhysicsParameters.cs b/OpenSim/Region/Physics/Manager/IPhysicsParameters.cs
index b8676ba..31a397c 100755
--- a/OpenSim/Region/Physics/Manager/IPhysicsParameters.cs
+++ b/OpenSim/Region/Physics/Manager/IPhysicsParameters.cs
@@ -60,14 +60,14 @@ namespace OpenSim.Region.Physics.Manager
 
         // Set parameter on a specific or all instances.
         // Return 'false' if not able to set the parameter.
-        bool SetPhysicsParameter(string parm, float value, uint localID);
+        bool SetPhysicsParameter(string parm, string value, uint localID);
 
         // Get parameter.
         // Return 'false' if not able to get the parameter.
-        bool GetPhysicsParameter(string parm, out float value);
+        bool GetPhysicsParameter(string parm, out string value);
 
         // Get parameter from a particular object
         // TODO:
-        // bool GetPhysicsParameter(string parm, out float value, uint localID);
+        // bool GetPhysicsParameter(string parm, out string value, uint localID);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 64052ae..be6ac0a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -7602,7 +7602,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                             ExtraPhysicsData physdata = new ExtraPhysicsData();
                             physdata.Density = part.Density;
-                            physdata.Bounce = part.Bounciness;
+                            physdata.Bounce = part.Restitution;
                             physdata.GravitationModifier = part.GravityModifier;
                             physdata.PhysShapeType = (PhysShapeType)shape_type;
 
diff --git a/OpenSim/Region/UserStatistics/WebStatsModule.cs b/OpenSim/Region/UserStatistics/WebStatsModule.cs
index 438ef48..b98b762 100644
--- a/OpenSim/Region/UserStatistics/WebStatsModule.cs
+++ b/OpenSim/Region/UserStatistics/WebStatsModule.cs
@@ -420,7 +420,7 @@ namespace OpenSim.Region.UserStatistics
             Encoding encoding = Encoding.ASCII;
             int sizeOfChar = encoding.GetByteCount("\n");
             byte[] buffer = encoding.GetBytes("\n");
-            string logfile = Util.logDir() + "/" + "OpenSim.log"; 
+            string logfile = Util.logFile();
             FileStream fs = new FileStream(logfile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
             Int64 tokenCount = 0;
             Int64 endPosition = fs.Length / sizeOfChar;
diff --git a/OpenSim/Tests/Common/Mock/MockScriptEngine.cs b/OpenSim/Tests/Common/Mock/MockScriptEngine.cs
index 51f2712..78bab5b 100644
--- a/OpenSim/Tests/Common/Mock/MockScriptEngine.cs
+++ b/OpenSim/Tests/Common/Mock/MockScriptEngine.cs
@@ -85,7 +85,7 @@ namespace OpenSim.Tests.Common
 
         public bool PostScriptEvent(UUID itemID, string name, object[] args)
         {
-            throw new System.NotImplementedException ();
+            return false;
         }
 
         public bool PostObjectEvent(UUID itemID, string name, object[] args)
diff --git a/OpenSim/Tests/Common/Mock/TestClient.cs b/OpenSim/Tests/Common/Mock/TestClient.cs
index dde37ab..182f4d9 100644
--- a/OpenSim/Tests/Common/Mock/TestClient.cs
+++ b/OpenSim/Tests/Common/Mock/TestClient.cs
@@ -1276,5 +1276,10 @@ namespace OpenSim.Tests.Common.Mock
         public void SendPlacesReply(UUID queryID, UUID transactionID, PlacesReplyData[] data)
         {
         }
+
+        public void SendPartPhysicsProprieties(ISceneEntity entity)
+        {
+        }
+
     }
 }