1 files changed, 22 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.Core/Messaging/MessageTransport.cs b/src/DotNetOpenAuth.Core/Messaging/MessageTransport.cs
new file mode 100644
index 0000000..ee06c95
--- /dev/null
+++ b/src/DotNetOpenAuth.Core/Messaging/MessageTransport.cs
@@ -0,0 +1,22 @@
+//-----------------------------------------------------------------------
+// <copyright file="MessageTransport.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.Messaging {
+	/// <summary>
+	/// The type of transport mechanism used for a message: either direct or indirect.
+	/// </summary>
+	public enum MessageTransport {
+		/// <summary>
+		/// A message that is sent directly from the Consumer to the Service Provider, or vice versa.
+		/// </summary>
+		Direct,
+
+		/// <summary>
+		/// A message that is sent from one party to another via a redirect in the user agent.
+		/// </summary>
+		Indirect,
+	}
+}