spray.x revision 273188 
1/*-
2 * Copyright (c) 2010, Oracle America, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 *       notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 *       copyright notice, this list of conditions and the following
12 *       disclaimer in the documentation and/or other materials
13 *       provided with the distribution.
14 *     * Neither the name of the "Oracle America, Inc." nor the names of its
15 *       contributors may be used to endorse or promote products derived
16 *       from this software without specific prior written permission.
17 *
18 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
21 *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
22 *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
23 *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
25 *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32/*
33 * Spray a server with packets
34 * Useful for testing flakiness of network interfaces
35 */
36
37#ifndef RPC_HDR
38%#ifndef lint
39%/*static char sccsid[] = "from: @(#)spray.x 1.2 87/09/18 Copyr 1987 Sun Micro";*/
40%/*static char sccsid[] = "from: @(#)spray.x	2.1 88/08/01 4.0 RPCSRC";*/
41%#endif /* not lint */
42%#include <sys/cdefs.h>
43%__FBSDID("$FreeBSD: releng/10.1/include/rpcsvc/spray.x 273188 2014-10-16 22:00:24Z hrs $");
44#endif
45
46const SPRAYMAX = 8845;	/* max amount can spray */
47
48/*
49 * GMT since 0:00, 1 January 1970
50 */
51struct spraytimeval {
52	unsigned int sec;
53	unsigned int usec;
54};
55
56/*
57 * spray statistics
58 */
59struct spraycumul {
60	unsigned int counter;
61	spraytimeval clock;
62};
63
64/*
65 * spray data
66 */
67typedef opaque sprayarr<SPRAYMAX>;
68
69program SPRAYPROG {
70	version SPRAYVERS {
71		/*
72		 * Just throw away the data and increment the counter
73		 * This call never returns, so the client should always
74		 * time it out.
75		 */
76		void
77		SPRAYPROC_SPRAY(sprayarr) = 1;
78
79		/*
80		 * Get the value of the counter and elapsed time  since
81		 * last CLEAR.
82		 */
83		spraycumul
84		SPRAYPROC_GET(void) = 2;
85
86		/*
87		 * Clear the counter and reset the elapsed time
88		 */
89		void
90		SPRAYPROC_CLEAR(void) = 3;
91	} = 1;
92} = 100012;
93