From 4a29a7f92cc5264dfcb4a4376a61506d29dd9d8d Mon Sep 17 00:00:00 2001
From: CasperW
Date: Sat, 21 Nov 2009 18:50:52 +0100
Subject: Minor packet ordering fix

---
 .../Region/ClientStack/LindenUDP/LLUDPServer.cs    |  1 -
 .../Region/ClientStack/LindenUDP/OpenSimUDPBase.cs | 40 ++++++++++++++++------
 2 files changed, 30 insertions(+), 11 deletions(-)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index 4a7bdfe..98bb4f7 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -578,7 +578,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 SyncBeginPrioritySend(buffer, 2); // highest priority
             }
             else if (outgoingPacket.Type == PacketType.ObjectUpdate
-                || outgoingPacket.Type == PacketType.ChatFromSimulator
                 || outgoingPacket.Type == PacketType.LayerData)
             {
                 SyncBeginPrioritySend(buffer, 1); // medium priority
diff --git a/OpenSim/Region/ClientStack/LindenUDP/OpenSimUDPBase.cs b/OpenSim/Region/ClientStack/LindenUDP/OpenSimUDPBase.cs
index 45d9170..de2cd24 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/OpenSimUDPBase.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/OpenSimUDPBase.cs
@@ -57,7 +57,12 @@ namespace OpenMetaverse
         /// Standard queue for our outgoing SyncBeginPrioritySend
         /// </summary>
         private List<UDPPacketBuffer> m_standardQueue = new List<UDPPacketBuffer>();
-        
+
+        /// <summary>
+        /// Medium priority queue for our outgoing SyncBeginPrioritySend
+        /// </summary>
+        private List<UDPPacketBuffer> m_mediumPriorityQueue = new List<UDPPacketBuffer>();
+
         /// <summary>
         /// Prioritised queue for our outgoing SyncBeginPrioritySend
         /// </summary>
@@ -285,13 +290,16 @@ namespace OpenMetaverse
                     }
                     else
                     {
-                        lock (m_standardQueue)
+                        if (Priority != 0)
                         {
-                            if (Priority != 0)
+                            lock (m_mediumPriorityQueue)
                             {
-                                m_standardQueue.Insert(0, buf);
+                                m_mediumPriorityQueue.Add(buf);
                             }
-                            else
+                        }
+                        else
+                        {
+                            lock (m_standardQueue)
                             {
                                 m_standardQueue.Add(buf);
                             }
@@ -339,17 +347,29 @@ namespace OpenMetaverse
                         }
                         else
                         {
-                            lock (m_standardQueue)
+                            lock (m_mediumPriorityQueue)
                             {
-                                if (m_standardQueue.Count > 0)
+                                if (m_mediumPriorityQueue.Count > 0)
                                 {
-                                    UDPPacketBuffer buf = m_standardQueue[0];
-                                    m_standardQueue.RemoveAt(0);
+                                    UDPPacketBuffer buf = m_mediumPriorityQueue[0];
+                                    m_mediumPriorityQueue.RemoveAt(0);
                                     AsyncBeginSend(buf);
                                 }
                                 else
                                 {
-                                    m_sendingData = false;
+                                    lock (m_standardQueue)
+                                    {
+                                        if (m_standardQueue.Count > 0)
+                                        {
+                                            UDPPacketBuffer buf = m_standardQueue[0];
+                                            m_standardQueue.RemoveAt(0);
+                                            AsyncBeginSend(buf);
+                                        }
+                                        else
+                                        {
+                                            m_sendingData = false;
+                                        }
+                                    }
                                 }
                             }
                         }
-- 
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