1 files changed, 32 insertions, 5 deletions

diff --git a/OpenSim/Framework/NetworkUtil.cs b/OpenSim/Framework/NetworkUtil.cs
index 351020b..5fe343d 100644
--- a/OpenSim/Framework/NetworkUtil.cs
+++ b/OpenSim/Framework/NetworkUtil.cs
@@ -1,4 +1,31 @@
-using System;
+/*
+ * 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.Net.Sockets;
 using System.Net;
@@ -34,7 +61,7 @@ namespace OpenSim.Framework
 
         public static IPAddress GetIPFor(IPAddress user, IPAddress simulator)
         {
-            if(m_disabled)
+            if (m_disabled)
                 return simulator;
 
             // Check if we're accessing localhost.
@@ -97,7 +124,7 @@ namespace OpenSim.Framework
                 }
             }
 
-            if(destination.AddressFamily != AddressFamily.InterNetwork)
+            if (destination.AddressFamily != AddressFamily.InterNetwork)
                 return null;
 
             // Check if we're accessing localhost.
@@ -118,12 +145,12 @@ namespace OpenSim.Framework
                 byte[] localBytes = subnet.Key.GetAddressBytes();
                 byte[] destBytes = destination.GetAddressBytes();
                 
-                if(subnetBytes.Length != destBytes.Length || subnetBytes.Length != localBytes.Length)
+                if (subnetBytes.Length != destBytes.Length || subnetBytes.Length != localBytes.Length)
                     return null;
 
                 bool valid = true;
 
-                for(int i=0;i<subnetBytes.Length;i++)
+                for (int i=0;i<subnetBytes.Length;i++)
                 {
                     if ((localBytes[i] & subnetBytes[i]) != (destBytes[i] & subnetBytes[i]))
                     {