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diff --git a/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs b/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
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+++ b/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
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+/*
+ * 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 OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public delegate ScenePresence CrossAgentToNewRegionDelegate(ScenePresence agent, Vector3 pos, GridRegion neighbourRegion, bool isFlying, string version);
+
+    public interface IEntityTransferModule
+    {
+        /// <summary>
+        /// Teleport an agent within the same or to a different region.
+        /// </summary>
+        /// <param name='agent'></param>
+        /// <param name='regionHandle'>
+        /// The handle of the destination region.  If it's the same as the region currently
+        /// occupied by the agent then the teleport will be within that region.
+        /// </param>
+        /// <param name='agent'></param>
+        /// <param name='regionHandle'></param>
+        /// <param name='position'></param>
+        /// <param name='lookAt'></param>
+        /// <param name='teleportFlags'></param>
+        void Teleport(ScenePresence agent, ulong regionHandle, Vector3 position, Vector3 lookAt, uint teleportFlags);
+
+        /// <summary>
+        /// Teleports the agent for the given client to their home destination.
+        /// </summary>
+        /// <param name='id'></param>
+        /// <param name='client'></param>
+        bool TeleportHome(UUID id, IClientAPI client);
+
+        /// <summary>
+        /// Teleport an agent directly to a given region without checking whether the region should be substituted.
+        /// </summary>
+        /// <remarks>
+        /// Please use Teleport() instead unless you know exactly what you're doing.
+        /// Do not use for same region teleports.
+        /// </remarks>
+        /// <param name='sp'></param>
+        /// <param name='reg'></param>
+        /// <param name='finalDestination'>/param>
+        /// <param name='position'></param>
+        /// <param name='lookAt'></param>
+        /// <param name='teleportFlags'></param>
+        void DoTeleport(ScenePresence sp, GridRegion reg, GridRegion finalDestination,
+            Vector3 position, Vector3 lookAt, uint teleportFlags);
+
+        /// <summary>
+        /// Show whether the given agent is being teleported.
+        /// </summary>
+        /// <param name='id'>The agent ID</para></param>
+        /// <returns>true if the agent is in the process of being teleported, false otherwise.</returns>
+        bool IsInTransit(UUID id);        
+
+        bool Cross(ScenePresence agent, bool isFlying);
+
+        void AgentArrivedAtDestination(UUID agent);
+
+        void EnableChildAgents(ScenePresence agent);
+
+        void EnableChildAgent(ScenePresence agent, GridRegion region);
+
+        GridRegion GetDestination(Scene scene, UUID agentID, Vector3 pos, out string version,
+                                        out Vector3 newpos, out string reason);
+
+        void Cross(SceneObjectGroup sog, Vector3 position, bool silent);
+
+        ScenePresence CrossAgentToNewRegionAsync(ScenePresence agent, Vector3 pos, GridRegion neighbourRegion, bool isFlying, string version);
+
+        bool HandleIncomingSceneObject(SceneObjectGroup so, Vector3 newPosition);
+    }
+
+    public interface IUserAgentVerificationModule
+    {
+        bool VerifyClient(AgentCircuitData aCircuit, string token);
+    }
+}