1 /* @(#)spray.x 2.1 88/08/01 4.0 RPCSRC */ 2 /* @(#)spray.x 1.2 87/09/18 Copyr 1987 Sun Micro */ 3 4 /* 5 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 6 * unrestricted use provided that this legend is included on all tape 7 * media and as a part of the software program in whole or part. Users 8 * may copy or modify Sun RPC without charge, but are not authorized 9 * to license or distribute it to anyone else except as part of a product or 10 * program developed by the user. 11 * 12 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 13 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 14 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 15 * 16 * Sun RPC is provided with no support and without any obligation on the 17 * part of Sun Microsystems, Inc. to assist in its use, correction, 18 * modification or enhancement. 19 * 20 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 21 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 22 * OR ANY PART THEREOF. 23 * 24 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 25 * or profits or other special, indirect and consequential damages, even if 26 * Sun has been advised of the possibility of such damages. 27 * 28 * Sun Microsystems, Inc. 29 * 2550 Garcia Avenue 30 * Mountain View, California 94043 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