1 /* $OpenBSD: spray.x,v 1.5 2010/09/01 14:43:34 millert Exp $ */ 2 3 /* 4 * Copyright (c) 2010, Oracle America, Inc. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * * Redistributions in binary form must reproduce the above 13 * copyright notice, this list of conditions and the following 14 * disclaimer in the documentation and/or other materials 15 * provided with the distribution. 16 * * Neither the name of the "Oracle America, Inc." nor the names of its 17 * contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 24 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 27 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 30 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 /* 35 * Spray a server with packets 36 * Useful for testing flakiness of network interfaces 37 */ 38 39 #ifndef RPC_HDR 40 #endif 41 42 #ifdef RPC_HDR 43 %#ifndef _RPCSVC_SPRAY_H_ 44 %#define _RPCSVC_SPRAY_H_ 45 % 46 #endif 47 48 const SPRAYOVERHEAD = 86; /* size of rpc packet when size=0 */ 49 const SPRAYMAX = 8845; /* max amount can spray */ 50 51 52 /* 53 * GMT since 0:00, 1 January 1970 54 */ 55 struct spraytimeval { 56 unsigned int sec; 57 unsigned int usec; 58 }; 59 60 /* 61 * spray statistics 62 */ 63 struct spraycumul { 64 unsigned int counter; 65 spraytimeval clock; 66 }; 67 68 /* 69 * spray data 70 */ 71 typedef opaque sprayarr<SPRAYMAX>; 72 73 program SPRAYPROG { 74 version SPRAYVERS { 75 /* 76 * Just throw away the data and increment the counter 77 * This call never returns, so the client should always 78 * time it out. 79 */ 80 void 81 SPRAYPROC_SPRAY(sprayarr) = 1; 82 83 /* 84 * Get the value of the counter and elapsed time since 85 * last CLEAR. 86 */ 87 spraycumul 88 SPRAYPROC_GET(void) = 2; 89 90 /* 91 * Clear the counter and reset the elapsed time 92 */ 93 void 94 SPRAYPROC_CLEAR(void) = 3; 95 } = 1; 96 } = 100012; 97 98 99 #ifdef RPC_HDR 100 % 101 %#endif /* _RPCSVC_SPRAY_H_ */ 102 #endif 103