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      1 /*
      2  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
      3  * unrestricted use provided that this legend is included on all tape
      4  * media and as a part of the software program in whole or part.  Users
      5  * may copy or modify Sun RPC without charge, but are not authorized
      6  * to license or distribute it to anyone else except as part of a product or
      7  * program developed by the user.
      8  *
      9  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
     10  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
     11  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
     12  *
     13  * Sun RPC is provided with no support and without any obligation on the
     14  * part of Sun Microsystems, Inc. to assist in its use, correction,
     15  * modification or enhancement.
     16  *
     17  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
     18  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
     19  * OR ANY PART THEREOF.
     20  *
     21  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
     22  * or profits or other special, indirect and consequential damages, even if
     23  * Sun has been advised of the possibility of such damages.
     24  *
     25  * Sun Microsystems, Inc.
     26  * 2550 Garcia Avenue
     27  * Mountain View, California  94043
     28  */
     29 
     30 /*
     31  * Spray a server with packets
     32  * Useful for testing flakiness of network interfaces
     33  */
     34 
     35 #ifndef RPC_HDR
     36 %#include <sys/cdefs.h>
     37 %#ifndef __lint__
     38 %/*static char sccsid[] = "from: @(#)spray.x 1.2 87/09/18 Copyr 1987 Sun Micro";*/
     39 %/*static char sccsid[] = "from: @(#)spray.x	2.1 88/08/01 4.0 RPCSRC";*/
     40 %__RCSID("$NetBSD: spray.x,v 1.5 2004/07/01 22:52:34 kleink Exp $");
     41 %#endif /* not __lint__ */
     42 #endif
     43 
     44 #ifdef RPC_HDR
     45 %#ifndef _RPCSVC_SPRAY_H_
     46 %#define _RPCSVC_SPRAY_H_
     47 %
     48 #endif
     49 
     50 const SPRAYOVERHEAD = 86;		/* size of rpc packet when size=0 */
     51 const SPRAYMAX = 8845;			/* max amount can spray */
     52 
     53 
     54 /*
     55  * GMT since 0:00, 1 January 1970
     56  */
     57 struct spraytimeval {
     58 	unsigned int sec;
     59 	unsigned int usec;
     60 };
     61 
     62 /*
     63  * spray statistics
     64  */
     65 struct spraycumul {
     66 	unsigned int counter;
     67 	spraytimeval clock;
     68 };
     69 
     70 /*
     71  * spray data
     72  */
     73 typedef opaque sprayarr<SPRAYMAX>;
     74 
     75 program SPRAYPROG {
     76 	version SPRAYVERS {
     77 		/*
     78 		 * Just throw away the data and increment the counter
     79 		 * This call never returns, so the client should always
     80 		 * time it out.
     81 		 */
     82 		void
     83 		SPRAYPROC_SPRAY(sprayarr) = 1;
     84 
     85 		/*
     86 		 * Get the value of the counter and elapsed time  since
     87 		 * last CLEAR.
     88 		 */
     89 		spraycumul
     90 		SPRAYPROC_GET(void) = 2;
     91 
     92 		/*
     93 		 * Clear the counter and reset the elapsed time
     94 		 */
     95 		void
     96 		SPRAYPROC_CLEAR(void) = 3;
     97 	} = 1;
     98 } = 100012;
     99 
    100 
    101 #ifdef RPC_HDR
    102 %
    103 %#endif /* _RPCSVC_SPRAY_H_ */
    104 #endif
    105