Plumb conifg into the client views. Add config option to configure packet

dropping.

OpenSim/Framework/IScene.cs

@@ -27,6 +27,7 @@
 
 using OpenMetaverse;
 using OpenSim.Framework.Console;
+using Nini.Config;
 
 namespace OpenSim.Framework
 {
@@ -62,6 +63,8 @@ namespace OpenSim.Framework
         RegionStatus RegionStatus { get; set; }
 
         ClientManager ClientManager { get; }
+        IConfigSource Config { get; }
+
         float TimeDilation { get; }
 
         event restart OnRestart;

OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs

@@ -44,6 +44,7 @@ using OpenSim.Framework.Statistics;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using Timer=System.Timers.Timer;
+using Nini.Config;
 
 namespace OpenSim.Region.ClientStack.LindenUDP
 {
@@ -517,6 +518,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             m_PacketHandler.SynchronizeClient = SynchronizeClient;
             m_PacketHandler.OnPacketStats += PopulateStats;
 
+            if (scene.Config != null)
+            {
+                IConfig clientConfig = scene.Config.Configs["LLClient"];
+                if (clientConfig != null)
+                {
+                    m_PacketHandler.ReliableIsImportant =
+                            clientConfig.GetBoolean("ReliableIsImportant",
+                            false);
+                }
+            }
+
             RegisterLocalPacketHandlers();
             m_imageManager = new LLImageManager(this, m_assetCache,Scene.RequestModuleInterface<IJ2KDecoder>());
         }

OpenSim/Region/Framework/Scenes/Scene.cs

@@ -136,6 +136,11 @@ namespace OpenSim.Region.Framework.Scenes
             get { return m_capsModule; }
         }
         
+        public IConfigSource Config
+        {
+            get { return m_config; }
+        }
+
         // Central Update Loop
 
         protected int m_fps = 10;

OpenSim/Region/Framework/Scenes/SceneBase.cs

@@ -31,6 +31,7 @@ using System.Reflection;
 using System.Threading;
 using OpenMetaverse;
 using log4net;
+using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
 using OpenSim.Framework.Communications.Cache;
@@ -50,6 +51,11 @@ namespace OpenSim.Region.Framework.Scenes
 
         #region Fields
         
+        public IConfigSource Config
+        {
+            get { return null; }
+        }
+
         /// <value>
         /// All the region modules attached to this scene.
         /// </value>

bin/OpenSim.ini.example

@@ -1275,3 +1275,7 @@
     ; Enables the experimental packet pool. Yes, we've been here before.
     ;RecyclePackets = true;
     ;RecycleDataBlocks = true;
+
+[LLClient]
+    ; Resend packets markes as reliable until they are received
+    ;ReliableIsImportant = false

prebuild.xml

@@ -1390,6 +1390,7 @@
       <Reference name="Nini.dll" />
       <Reference name="log4net.dll"/>
       <Reference name="C5.dll" />
+      <Reference name="Nini.dll" />
 
       <Files>
         <Match pattern="*.cs" recurse="false"/>