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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  * Gather statistics on remote machines
     32  */
     33 
     34 #ifdef RPC_HDR
     35 
     36 %#ifndef FSCALE
     37 %/*
     38 % * Scale factor for scaled integers used to count load averages.
     39 % */
     40 %#define FSHIFT  8               /* bits to right of fixed binary point */
     41 %#define FSCALE  (1<<FSHIFT)
     42 %
     43 %#endif /* ndef FSCALE */
     44 
     45 #else
     46 
     47 %#include <sys/cdefs.h>
     48 %#ifndef __lint__
     49 %/*static char sccsid[] = "from: @(#)rstat.x 1.2 87/09/18 Copyr 1987 Sun Micro";*/
     50 %/*static char sccsid[] = "from: @(#)rstat.x	2.2 88/08/01 4.0 RPCSRC";*/
     51 %__RCSID("$NetBSD: rstat.x,v 1.5 2004/07/01 22:52:34 kleink Exp $");
     52 %#endif /* not __lint__ */
     53 
     54 #endif /* def RPC_HDR */
     55 
     56 const CPUSTATES = 4;
     57 const DK_NDRIVE = 4;
     58 
     59 /*
     60  * GMT since 0:00, January 1, 1970
     61  */
     62 struct rstat_timeval {
     63 	unsigned int tv_sec;	/* seconds */
     64 	unsigned int tv_usec;	/* and microseconds */
     65 };
     66 
     67 struct statstime {				/* RSTATVERS_TIME */
     68 	int cp_time[CPUSTATES];
     69 	int dk_xfer[DK_NDRIVE];
     70 	unsigned int v_pgpgin;	/* these are cumulative sum */
     71 	unsigned int v_pgpgout;
     72 	unsigned int v_pswpin;
     73 	unsigned int v_pswpout;
     74 	unsigned int v_intr;
     75 	int if_ipackets;
     76 	int if_ierrors;
     77 	int if_oerrors;
     78 	int if_collisions;
     79 	unsigned int v_swtch;
     80 	int avenrun[3];         /* scaled by FSCALE */
     81 	rstat_timeval boottime;
     82 	rstat_timeval curtime;
     83 	int if_opackets;
     84 };
     85 
     86 struct statsswtch {			/* RSTATVERS_SWTCH */
     87 	int cp_time[CPUSTATES];
     88 	int dk_xfer[DK_NDRIVE];
     89 	unsigned int v_pgpgin;	/* these are cumulative sum */
     90 	unsigned int v_pgpgout;
     91 	unsigned int v_pswpin;
     92 	unsigned int v_pswpout;
     93 	unsigned int v_intr;
     94 	int if_ipackets;
     95 	int if_ierrors;
     96 	int if_oerrors;
     97 	int if_collisions;
     98 	unsigned int v_swtch;
     99 	unsigned int avenrun[3];/* scaled by FSCALE */
    100 	rstat_timeval boottime;
    101 	int if_opackets;
    102 };
    103 
    104 struct stats {				/* RSTATVERS_ORIG */
    105 	int cp_time[CPUSTATES];
    106 	int dk_xfer[DK_NDRIVE];
    107 	unsigned int v_pgpgin;	/* these are cumulative sum */
    108 	unsigned int v_pgpgout;
    109 	unsigned int v_pswpin;
    110 	unsigned int v_pswpout;
    111 	unsigned int v_intr;
    112 	int if_ipackets;
    113 	int if_ierrors;
    114 	int if_oerrors;
    115 	int if_collisions;
    116 	int if_opackets;
    117 };
    118 
    119 
    120 program RSTATPROG {
    121 	/*
    122 	 * Newest version includes current time and context switching info
    123 	 */
    124 	version RSTATVERS_TIME {
    125 		statstime
    126 		RSTATPROC_STATS(void) = 1;
    127 
    128 		unsigned int
    129 		RSTATPROC_HAVEDISK(void) = 2;
    130 	} = 3;
    131 	/*
    132 	 * Does not have current time
    133 	 */
    134 	version RSTATVERS_SWTCH {
    135 		statsswtch
    136 		RSTATPROC_STATS(void) = 1;
    137 
    138 		unsigned int
    139 		RSTATPROC_HAVEDISK(void) = 2;
    140 	} = 2;
    141 	/*
    142 	 * Old version has no info about current time or context switching
    143 	 */
    144 	version RSTATVERS_ORIG {
    145 		stats
    146 		RSTATPROC_STATS(void) = 1;
    147 
    148 		unsigned int
    149 		RSTATPROC_HAVEDISK(void) = 2;
    150 	} = 1;
    151 } = 100001;
    152