Entire protocol is now internal.

source/MongoDB.Tests/IntegrationTests/Connections/TestConnection.cs

@@ -24,7 +24,7 @@ private void WriteBadMessage(Connection conn)
             writer.Write((byte)0);
         }
 
-        protected QueryMessage GenerateQueryMessage()
+        private QueryMessage GenerateQueryMessage()
         {
             var qdoc = new Document {{"listDatabases", 1.0}};
             //QueryMessage qmsg = new QueryMessage(qdoc,"system.namespaces");

source/MongoDB/Protocol/DeleteMessage.cs

@@ -14,7 +14,7 @@ namespace MongoDB.Protocol
     ///     BSON      selector;               // query object.  See below for details.
     /// }
     /// </remarks>
-    public class DeleteMessage : RequestMessageBase
+    internal class DeleteMessage : RequestMessageBase
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="DeleteMessage"/> class.

source/MongoDB/Protocol/GetMoreMessage.cs

@@ -14,7 +14,7 @@ namespace MongoDB.Protocol
     ///     int64     cursorID;               // cursorID from the OP_REPLY
     /// }
     /// </remarks>
-    public class GetMoreMessage : RequestMessageBase
+    internal class GetMoreMessage : RequestMessageBase
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="GetMoreMessage"/> class.

source/MongoDB/Protocol/IRequestMessage.cs

@@ -5,7 +5,7 @@ namespace MongoDB.Protocol
     /// <summary>
     /// A Message that is to be written to the database.
     /// </summary>
-    public interface IRequestMessage
+    internal interface IRequestMessage
     {
         /// <summary>
         /// Writes the specified stream.

source/MongoDB/Protocol/InsertMessage.cs

@@ -16,7 +16,7 @@ namespace MongoDB.Protocol
     /// BSON[]    documents;          // one or more documents to insert into the collection
     /// }
     /// </remarks>
-    public class InsertMessage : MessageBase, IRequestMessage
+    internal class InsertMessage : MessageBase, IRequestMessage
     {
         private readonly BsonWriterSettings _bsonWriterSettings;
         private readonly List<MessageChunk> _chunks = new List<MessageChunk>();

source/MongoDB/Protocol/KillCursorsMessage.cs

@@ -15,7 +15,7 @@ namespace MongoDB.Protocol
     /// int64[]   cursorIDs;                // array of cursorIDs to close
     /// }
     /// </remarks>
-    public class KillCursorsMessage : RequestMessageBase
+    internal class KillCursorsMessage : RequestMessageBase
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="KillCursorsMessage"/> class.

source/MongoDB/Protocol/MessageBase.cs

@@ -3,7 +3,7 @@ namespace MongoDB.Protocol
     /// <summary>
     /// Base class for all raw messages
     /// </summary>
-    public abstract class MessageBase
+    internal abstract class MessageBase
     {
         /// <summary>
         /// 

source/MongoDB/Protocol/MessageHeader.cs

@@ -14,7 +14,7 @@ namespace MongoDB.Protocol
     ///      int32   opCode;         // request type - see table below
     /// }
     /// </remarks>
-    public class MessageHeader
+    internal class MessageHeader
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="MessageHeader"/> class.

source/MongoDB/Protocol/MsgMessage.cs

@@ -12,7 +12,7 @@ namespace MongoDB.Protocol
     ///     cstring   message;   // message for the database
     /// }
     /// </remarks>
-    public class MsgMessage : RequestMessageBase
+    internal class MsgMessage : RequestMessageBase
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="MsgMessage"/> class.

source/MongoDB/Protocol/OpCode.cs

@@ -1,44 +1,44 @@
 namespace MongoDB.Protocol
 {
     /// <summary>
-    /// 
     /// </summary>
-    public enum OpCode{
+    internal enum OpCode
+    {
         /// <summary>
-        /// Reply to a client request. responseTo is set.
+        ///   Reply to a client request. responseTo is set.
         /// </summary>
         Reply = 1,
         /// <summary>
-        /// Generic msg command followed by a string.
+        ///   Generic msg command followed by a string.
         /// </summary>
         Msg = 1000,
         /// <summary>
-        /// update document
+        ///   update document
         /// </summary>
         Update = 2001,
         /// <summary>
-        /// insert new document
+        ///   insert new document
         /// </summary>
         Insert = 2002,
         /// <summary>
-        /// is this used?
+        ///   is this used?
         /// </summary>
         GetByOid = 2003,
         /// <summary>
-        /// query a collection
+        ///   query a collection
         /// </summary>
         Query = 2004,
         /// <summary>
-        /// Get more data from a query. See Cursors.
+        ///   Get more data from a query. See Cursors.
         /// </summary>
         GetMore = 2005,
         /// <summary>
-        /// Delete documents
+        ///   Delete documents
         /// </summary>
         Delete = 2006,
         /// <summary>
-        /// Tell database client is done with a cursor. 
+        ///   Tell database client is done with a cursor.
         /// </summary>
-        KillCursors = 2007
+        KillCursors = 2007
     }
 }

source/MongoDB/Protocol/QueryMessage.cs

@@ -17,7 +17,7 @@ namespace MongoDB.Protocol
     ///     [ BSON      returnFieldSelector; ]  // OPTIONAL : selector indicating the fields to return.  See below for details.
     /// }
     /// </remarks>
-    public class QueryMessage : RequestMessageBase
+    internal class QueryMessage : RequestMessageBase
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="QueryMessage"/> class.

source/MongoDB/Protocol/ReplyMessage.cs

@@ -19,7 +19,7 @@ namespace MongoDB.Protocol
     ///     BSON[]    documents;              // documents
     /// }
     /// </remarks>
-    public class ReplyMessage<T> : MessageBase where T : class
+    internal class ReplyMessage<T> : MessageBase where T : class
     {
         private readonly BsonReaderSettings _readerSettings;
 

source/MongoDB/Protocol/RequestMessageBase.cs

@@ -7,7 +7,7 @@ namespace MongoDB.Protocol
     /// <summary>
     ///   Description of Message.
     /// </summary>
-    public abstract class RequestMessageBase : MessageBase, IRequestMessage
+    internal abstract class RequestMessageBase : MessageBase, IRequestMessage
     {
         private readonly BsonWriterSettings _bsonWriterSettings;
 

source/MongoDB/Protocol/UpdateMessage.cs

@@ -15,7 +15,7 @@ namespace MongoDB.Protocol
     ///     BSON      document;           // the document data to update with or insert
     /// }
     /// </remarks>
-    public class UpdateMessage : RequestMessageBase
+    internal class UpdateMessage : RequestMessageBase
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="UpdateMessage"/> class.