TIMEOUT* values are not part of the protocol. tftp.h is a namespace

export of the protocol.  you shall not add non-protocol stuff to such
a file, period.

src/include/arpa/tftp.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: tftp.h,v 1.7 2006/07/26 09:10:03 mglocker Exp $	*/
+/*	$OpenBSD: tftp.h,v 1.8 2006/07/26 16:43:30 deraadt Exp $	*/
 /*	$NetBSD: tftp.h,v 1.3 1994/10/26 00:56:48 cgd Exp $	*/
 
 /*
@@ -41,9 +41,6 @@
 #define	SEGSIZE		512		/* data segment size */
 #define SEGSIZE_MIN	8		/* minimal data segment size */
 #define SEGSIZE_MAX	65464		/* maximal data segment size */
-#define TIMEOUT		5		/* packet rexmt timeout */
-#define TIMEOUT_MIN	1		/* minimal packet rexmt timeout */
-#define TIMEOUT_MAX	255		/* maximal packet rexmt timeout */
 
 /*
  * Packet types.