Move the protocol version macro to a public header.

This will be needed by the management client program.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>

msg.h

@@ -27,6 +27,8 @@
 #include "ddt.h"
 #include "transport.h"
 
+#define PTP_VERSION 2
+
 /* Values for the messageType field */
 #define SYNC                  0x0
 #define DELAY_REQ             0x1

port.c

@@ -38,8 +38,6 @@
 
 #define PORT_MAVE_LENGTH 10
 
-#define PTP_VERSION 2
-
 struct port {
 	char *name;
 	struct clock *clock;