master
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 * Gather statistics on remote machines
34 */
35
36#ifdef RPC_HDR
37
38%#ifndef FSCALE
39%/*
40% * Scale factor for scaled integers used to count load averages.
41% */
42%#define FSHIFT 8 /* bits to right of fixed binary point */
43%#define FSCALE (1<<FSHIFT)
44%
45%#endif /* ndef FSCALE */
46
47#else
48
49%#ifndef lint
50%/*static char sccsid[] = "from: @(#)rstat.x 1.2 87/09/18 Copyr 1987 Sun Micro";*/
51%/*static char sccsid[] = "from: @(#)rstat.x 2.2 88/08/01 4.0 RPCSRC";*/
52%#endif /* not lint */
53%#include <sys/cdefs.h>
54#endif /* def RPC_HDR */
55
56const RSTAT_CPUSTATES = 4;
57const RSTAT_DK_NDRIVE = 4;
58
59/*
60 * GMT since 0:00, January 1, 1970
61 */
62struct rstat_timeval {
63 unsigned int tv_sec; /* seconds */
64 unsigned int tv_usec; /* and microseconds */
65};
66
67struct statstime { /* RSTATVERS_TIME */
68 int cp_time[RSTAT_CPUSTATES];
69 int dk_xfer[RSTAT_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
86struct statsswtch { /* RSTATVERS_SWTCH */
87 int cp_time[RSTAT_CPUSTATES];
88 int dk_xfer[RSTAT_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
104struct stats { /* RSTATVERS_ORIG */
105 int cp_time[RSTAT_CPUSTATES];
106 int dk_xfer[RSTAT_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
120program 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
153#ifdef RPC_HDR
154%
155%enum clnt_stat rstat(char *, struct statstime *);
156%int havedisk(char *);
157%
158#endif