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