--- a/src/devices/point-to-point/point-to-point-net-device.h	Sat Jul 28 13:15:04 2007 +0200
+++ b/src/devices/point-to-point/point-to-point-net-device.h	Sat Jul 28 13:20:47 2007 +0200
@@ -198,7 +198,7 @@
    * \return Returns true if the packet should be forwarded up the
    * protocol stack.
    */
-  bool ProcessHeader(Packet& p, int& param);
+  bool ProcessHeader(Packet& p, uint16_t& param);
   /**
    * Send a Packet Down the Wire.
    *