first pass at binding to multiple network addresses

MediaBrowser.Model/Net/ISocketFactory.cs

@@ -17,7 +17,7 @@ namespace MediaBrowser.Model.Net
         /// <summary>
         /// Createa a new unicast socket using the specified local port number.
         /// </summary>
-        IUdpSocket CreateSsdpUdpSocket(int localPort);
+        IUdpSocket CreateSsdpUdpSocket(IpAddressInfo localIp, int localPort);
 
         /// <summary>
         /// Createa a new multicast socket using the specified multicast IP address, multicast time to live and local port.

MediaBrowser.Model/Net/IUdpSocket.cs

@@ -10,16 +10,18 @@ namespace MediaBrowser.Model.Net
     /// Provides a common interface across platforms for UDP sockets used by this SSDP implementation.
     /// </summary>
     public interface IUdpSocket : IDisposable
-	{
-		/// <summary>
-		/// Waits for and returns the next UDP message sent to this socket (uni or multicast).
-		/// </summary>
-		/// <returns></returns>
-		Task<SocketReceiveResult> ReceiveAsync();
+    {
+        IpAddressInfo LocalIPAddress { get; }
+
+        /// <summary>
+        /// Waits for and returns the next UDP message sent to this socket (uni or multicast).
+        /// </summary>
+        /// <returns></returns>
+        Task<SocketReceiveResult> ReceiveAsync();
 
         /// <summary>
         /// Sends a UDP message to a particular end point (uni or multicast).
         /// </summary>
         Task SendAsync(byte[] buffer, int bytes, IpEndPointInfo endPoint);
-	}
+    }
 }

MediaBrowser.Model/Net/SocketReceiveResult.cs

@@ -20,5 +20,6 @@ namespace MediaBrowser.Model.Net
         /// The <see cref="IpEndPointInfo"/> the data was received from.
         /// </summary>
         public IpEndPointInfo RemoteEndPoint { get; set; }
-	}
+        public IpAddressInfo LocalIPAddress { get; set; }
+    }
 }