* Adds Region ban capability to Regions. You access this by going to World->Region/Estate. Then on the Estate tab, at the lower right hand corner, clicking the 'Add' button and picking an avatar.

* It only persists across reboots for the mySQL datastore currently.
* Currently have stubs in the other datastores.

OpenSim/Framework/IClientAPI.cs

@@ -970,6 +970,9 @@ namespace OpenSim.Framework
 
 
         void sendEstateManagersList(LLUUID invoice, LLUUID[] EstateManagers, uint estateID);
+
+        void sendBannedUserList(LLUUID invoice, List<RegionBanListItem> banlist, uint estateID);
+
         void sendRegionInfoToEstateMenu(RegionInfoForEstateMenuArgs args);
         void sendEstateCovenantInformation();
         void sendDetailedEstateData(LLUUID invoice,string estateName, uint estateID);

OpenSim/Framework/RegionBanListItem.cs

@@ -0,0 +1,20 @@
+using libsecondlife;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Framework
+{
+    public class RegionBanListItem
+    {
+        public LLUUID regionUUID = LLUUID.Zero;
+        public LLUUID bannedUUID = LLUUID.Zero;
+        public string bannedIP = string.Empty;
+        public string bannedIPHostMask = string.Empty;
+
+        public RegionBanListItem()
+        {
+
+        }
+    }
+}

OpenSim/Framework/RegionInfo.cs

@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections.Generic;
 using System.Net;
 using System.Net.Sockets;
 using System.Xml;
@@ -210,6 +211,7 @@ namespace OpenSim.Framework
 
         public LLUUID lastMapUUID = LLUUID.Zero;
         public string lastMapRefresh = "0";
+        public List<RegionBanListItem> regionBanlist = new List<RegionBanListItem>();
 
         // Apparently, we're applying the same estatesettings regardless of whether it's local or remote.
 
@@ -346,6 +348,28 @@ namespace OpenSim.Framework
             configMember.performConfigurationRetrieve();
         }
 
+        public bool CheckIfUserBanned(LLUUID user)
+        {
+
+            RegionBanListItem[] bl = regionBanlist.ToArray();
+            
+            bool banned = false;
+
+            for (int i = 0; i < bl.Length; i++)
+            {
+                if (bl[i] == null)
+                    continue;
+            
+                if (bl[i].bannedUUID == user)
+                {
+                    banned = true;
+                    break;
+                }
+            }
+
+            return banned;
+        }
+
         public void loadConfigurationOptionsFromMe()
         {
             configMember.addConfigurationOption("sim_UUID", ConfigurationOption.ConfigurationTypes.TYPE_LLUUID_NULL_FREE,