1 files changed, 12 insertions, 0 deletions
diff --git a/MediaBrowser.Model/Net/ISocket.cs b/MediaBrowser.Model/Net/ISocket.cs
index 371fbc567..aed35bce8 100644
--- a/MediaBrowser.Model/Net/ISocket.cs
+++ b/MediaBrowser.Model/Net/ISocket.cs
@@ -4,6 +4,7 @@ namespace MediaBrowser.Model.Net
 {
     public interface ISocket : IDisposable
     {
+        bool DualMode { get; }
         IpEndPointInfo LocalEndPoint { get; }
         IpEndPointInfo RemoteEndPoint { get; }
         void Close();
@@ -13,4 +14,15 @@ namespace MediaBrowser.Model.Net
 
         void StartAccept(Action<ISocket> onAccept, Func<bool> isClosed);
     }
+
+    public class SocketCreateException : Exception
+    {
+        public SocketCreateException(string errorCode, Exception originalException)
+            : base(errorCode, originalException)
+        {
+            ErrorCode = errorCode;
+        }
+
+        public string ErrorCode { get; private set; }
+    }
 }