diff --git a/raknet/NetworkTypes.h b/raknet/NetworkTypes.h
index b69cb0e..44952f6 100644
--- a/raknet/NetworkTypes.h
+++ b/raknet/NetworkTypes.h
@@ -3,6 +3,11 @@
 #ifndef __NETWORK_TYPES_H
 #define __NETWORK_TYPES_H
 
+#include "Export.h"
+
+/// Given a number of bits, return how many bytes are needed to represent that.
+#define BITS_TO_BYTES(x) (((x)+7)>>3)
+
 // Define __GET_TIME_64BIT if you want to use large types for GetTime (takes more bandwidth when you transmit time though!)
 // You would want to do this if your system is going to run long enough to overflow the millisecond counter (over a month)
 #ifdef __GET_TIME_64BIT
@@ -28,6 +33,10 @@ struct RAK_DLL_EXPORT PlayerID
 /// This represents a user message from another system.
 struct Packet
 {
+	/// The length of the data in bytes
+	/// \deprecated You should use bitSize.
+	unsigned int length;
+
 	/// The data from the sender
 	unsigned char* data;
 };
diff --git a/raknet/RakClient.cpp b/raknet/RakClient.cpp
index 9ded48a..79db692 100644
--- a/raknet/RakClient.cpp
+++ b/raknet/RakClient.cpp
@@ -283,3 +283,9 @@ void RakClient::vftable_D8()
 {
 	// TODO: RakClient::vftable_D8() (saco 10034A20) (server L: 8069550) (bot W: 403260 L: 806CF0C)
 }
+
+void RakClient::vftable_DC()
+{
+	// TODO: RakClient::vftable_DC() (bot L: 0806CF1A)
+}
+
diff --git a/raknet/SocketLayer.cpp b/raknet/SocketLayer.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/raknet/SocketLayer.h b/raknet/SocketLayer.h
new file mode 100644
index 0000000..0601d21
--- /dev/null
+++ b/raknet/SocketLayer.h
@@ -0,0 +1,12 @@
+
+#ifndef __SOCKET_LAYER_H
+#define __SOCKET_LAYER_H
+
+class SocketLayer
+{
+
+public:
+};
+
+#endif
+
diff --git a/raknet/Types.h b/raknet/Types.h
new file mode 100644
index 0000000..73a4e8f
--- /dev/null
+++ b/raknet/Types.h
@@ -0,0 +1,8 @@
+
+#ifndef TYPES_H
+#define TYPES_H
+
+// Rotation
+#define ROL32(n, r) ( ((n) << (r)) | ((n) >> (32 - (r))) ) /* only works for u32 */
+
+#endif // TYPES_H