Mantis#1965. Thank you kindly, HomerHorwitz for a patch that:

Places touched:
- Added two events for in-packets to LLCLientView: RegionHandleRequest and
  ParcelInfoRequest
- Added sending of two out-packets to LLCLientView: RegionIDAndHandleReply and
  ParcelInfoReply.
- Scene handles the RegionHandleRequest, LandManagementModule the
  ParcelInfoRequest
- Added inter-region request for LandData by RegionHandle and local position.
  This was implemented as XML-RPC request. The returned LandData isn't
  complete, it only contains the data necessary for answering the
  ParcelInfoRequest
- Added new CAPS (0009) for RemoteParcelRequest and some methods for LandData
  handling to LandManagementModule
- Added methods for fake parcelID creation and parsing to Util
- Fixed missing implementation of interface methods.
- Added new file:
    OpenSim/Framework/Communications/Capabilities/LLSDRemoteParcelResponse.cs
  NOTE: This is part of the patch, too.
Due to the many places touched, I would consider this patch as experimental.

1 files changed, 4 insertions, 1 deletions

diff --git a/OpenSim/Framework/IRegionCommsListener.cs b/OpenSim/Framework/IRegionCommsListener.cs
index ce84a40..1758508 100644
--- a/OpenSim/Framework/IRegionCommsListener.cs
+++ b/OpenSim/Framework/IRegionCommsListener.cs
@@ -52,6 +52,8 @@ namespace OpenSim.Framework
 
     public delegate void LogOffUser(ulong regionHandle, LLUUID agentID, LLUUID regionSecret, string message);
 
+    public delegate LandData GetLandData(uint x, uint y);
+
     public interface IRegionCommsListener
     {
         event ExpectUserDelegate OnExpectUser;
@@ -66,5 +68,6 @@ namespace OpenSim.Framework
         event RegionUp OnRegionUp;
         event ChildAgentUpdate OnChildAgentUpdate;
         event LogOffUser OnLogOffUser;
+        event GetLandData OnGetLandData;
     }
-}
\ No newline at end of file
+}