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rstat_proc.c revision 1.22
      1  1.22      bad /*	$NetBSD: rstat_proc.c,v 1.22 1998/02/11 17:27:37 bad Exp $	*/
      2  1.16  thorpej 
      3   1.1   brezak /*
      4   1.1   brezak  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
      5   1.1   brezak  * unrestricted use provided that this legend is included on all tape
      6   1.1   brezak  * media and as a part of the software program in whole or part.  Users
      7   1.1   brezak  * may copy or modify Sun RPC without charge, but are not authorized
      8   1.1   brezak  * to license or distribute it to anyone else except as part of a product or
      9   1.1   brezak  * program developed by the user.
     10   1.1   brezak  *
     11   1.1   brezak  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
     12   1.1   brezak  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
     13   1.1   brezak  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
     14   1.1   brezak  *
     15   1.1   brezak  * Sun RPC is provided with no support and without any obligation on the
     16   1.1   brezak  * part of Sun Microsystems, Inc. to assist in its use, correction,
     17   1.1   brezak  * modification or enhancement.
     18   1.1   brezak  *
     19   1.1   brezak  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
     20   1.1   brezak  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
     21   1.1   brezak  * OR ANY PART THEREOF.
     22   1.1   brezak  *
     23   1.1   brezak  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
     24   1.1   brezak  * or profits or other special, indirect and consequential damages, even if
     25   1.1   brezak  * Sun has been advised of the possibility of such damages.
     26   1.1   brezak  *
     27   1.1   brezak  * Sun Microsystems, Inc.
     28   1.1   brezak  * 2550 Garcia Avenue
     29   1.1   brezak  * Mountain View, California  94043
     30   1.1   brezak  */
     31  1.20      mrg 
     32  1.20      mrg #include <sys/cdefs.h>
     33   1.3  mycroft #ifndef lint
     34  1.20      mrg #if 0
     35  1.20      mrg static char sccsid[] = "from: @(#)rpc.rstatd.c 1.1 86/09/25 Copyr 1984 Sun Micro";
     36  1.20      mrg static char sccsid[] = "from: @(#)rstat_proc.c	2.2 88/08/01 4.0 RPCSRC";
     37  1.20      mrg #else
     38  1.22      bad __RCSID("$NetBSD: rstat_proc.c,v 1.22 1998/02/11 17:27:37 bad Exp $");
     39  1.20      mrg #endif
     40   1.3  mycroft #endif
     41   1.1   brezak 
     42   1.1   brezak /*
     43   1.1   brezak  * rstat service:  built with rstat.x and derived from rpc.rstatd.c
     44   1.3  mycroft  *
     45   1.3  mycroft  * Copyright (c) 1984 by Sun Microsystems, Inc.
     46   1.1   brezak  */
     47   1.1   brezak 
     48  1.21      mrg #include <sys/param.h>
     49  1.21      mrg #include <sys/errno.h>
     50  1.21      mrg #include <sys/socket.h>
     51  1.21      mrg 
     52   1.4      jtc #include <stdio.h>
     53   1.4      jtc #include <stdlib.h>
     54   1.4      jtc #include <string.h>
     55   1.1   brezak #include <signal.h>
     56   1.9       pk #include <fcntl.h>
     57   1.9       pk #include <kvm.h>
     58   1.9       pk #include <limits.h>
     59   1.1   brezak #include <nlist.h>
     60   1.1   brezak #include <syslog.h>
     61   1.1   brezak #ifdef BSD
     62  1.21      mrg #if defined(UVM)
     63  1.21      mrg #include <sys/sysctl.h>
     64  1.21      mrg #include <vm/vm.h>
     65  1.21      mrg #include <uvm/uvm_extern.h>
     66  1.21      mrg #else
     67   1.1   brezak #include <sys/vmmeter.h>
     68  1.21      mrg #endif
     69   1.1   brezak #include <sys/dkstat.h>
     70  1.18  thorpej #include "dkstats.h"
     71   1.1   brezak #else
     72   1.1   brezak #include <sys/dk.h>
     73   1.1   brezak #endif
     74  1.21      mrg 
     75   1.1   brezak #include <net/if.h>
     76   1.4      jtc 
     77  1.21      mrg /*
     78  1.21      mrg  * XXX
     79  1.21      mrg  *
     80  1.21      mrg  * this is a huge hack to stop `struct pmap' being
     81  1.21      mrg  * defined twice!
     82  1.21      mrg  */
     83  1.22      bad #define _RPC_PMAP_PROT_H_
     84  1.21      mrg #include <rpc/rpc.h>
     85  1.21      mrg 
     86   1.4      jtc #undef FSHIFT			 /* Use protocol's shift and scale values */
     87   1.4      jtc #undef FSCALE
     88   1.5  mycroft #undef DK_NDRIVE
     89   1.8      cgd #undef CPUSTATES
     90   1.8      cgd #undef if_ipackets
     91   1.8      cgd #undef if_ierrors
     92   1.8      cgd #undef if_opackets
     93   1.8      cgd #undef if_oerrors
     94   1.8      cgd #undef if_collisions
     95   1.1   brezak #include <rpcsvc/rstat.h>
     96   1.1   brezak 
     97   1.9       pk #ifdef BSD
     98   1.9       pk #define BSD_CPUSTATES	5	/* Use protocol's idea of CPU states */
     99   1.9       pk int	cp_xlat[CPUSTATES] = { CP_USER, CP_NICE, CP_SYS, CP_IDLE };
    100   1.9       pk #endif
    101   1.9       pk 
    102   1.1   brezak struct nlist nl[] = {
    103  1.21      mrg #define	X_IFNET		0
    104   1.1   brezak 	{ "_ifnet" },
    105  1.21      mrg #define	X_BOOTTIME	1
    106   1.1   brezak 	{ "_boottime" },
    107  1.21      mrg #if !defined(UVM)
    108  1.21      mrg #define	X_CNT		2
    109  1.21      mrg 	{ "_cnt" },
    110  1.21      mrg #endif
    111  1.17      cgd 	{ NULL },
    112   1.1   brezak };
    113  1.18  thorpej 
    114  1.18  thorpej extern int dk_ndrive;		/* From dkstats.c */
    115  1.18  thorpej extern struct _disk cur, last;
    116  1.18  thorpej int hz;
    117  1.18  thorpej char *memf = NULL, *nlistf = NULL;
    118  1.18  thorpej 
    119  1.12      cgd struct ifnet_head ifnetq;	/* chain of ethernet interfaces */
    120  1.10      cgd int numintfs;
    121   1.1   brezak 
    122   1.1   brezak extern int from_inetd;
    123   1.1   brezak int sincelastreq = 0;		/* number of alarms since last request */
    124   1.1   brezak extern int closedown;
    125   1.9       pk kvm_t *kfd;
    126   1.1   brezak 
    127   1.1   brezak union {
    128  1.11  mycroft 	struct stats s1;
    129  1.11  mycroft 	struct statsswtch s2;
    130  1.11  mycroft 	struct statstime s3;
    131   1.1   brezak } stats_all;
    132   1.1   brezak 
    133  1.20      mrg extern void dkreadstats __P((void));
    134  1.20      mrg extern int dkinit __P((int));
    135  1.20      mrg 
    136  1.20      mrg void updatestat __P((int));
    137  1.20      mrg void setup __P((void));
    138  1.20      mrg void stat_init __P((void));
    139  1.20      mrg int havedisk __P((void));
    140  1.20      mrg void rstat_service __P((struct svc_req *, SVCXPRT *));
    141  1.20      mrg 
    142   1.1   brezak static stat_is_init = 0;
    143   1.1   brezak extern int errno;
    144   1.1   brezak 
    145   1.1   brezak #ifndef FSCALE
    146   1.1   brezak #define FSCALE (1 << 8)
    147   1.1   brezak #endif
    148   1.1   brezak 
    149  1.20      mrg void
    150   1.1   brezak stat_init()
    151   1.1   brezak {
    152  1.11  mycroft 	stat_is_init = 1;
    153  1.11  mycroft 	setup();
    154  1.20      mrg 	updatestat(0);
    155  1.11  mycroft 	(void) signal(SIGALRM, updatestat);
    156  1.11  mycroft 	alarm(1);
    157   1.1   brezak }
    158   1.1   brezak 
    159   1.1   brezak statstime *
    160  1.13       pk rstatproc_stats_3_svc(arg, rqstp)
    161  1.13       pk 	void *arg;
    162  1.13       pk 	struct svc_req *rqstp;
    163   1.1   brezak {
    164  1.11  mycroft 	if (!stat_is_init)
    165  1.11  mycroft 	        stat_init();
    166  1.11  mycroft 	sincelastreq = 0;
    167  1.11  mycroft 	return (&stats_all.s3);
    168   1.1   brezak }
    169   1.1   brezak 
    170   1.1   brezak statsswtch *
    171  1.13       pk rstatproc_stats_2_svc(arg, rqstp)
    172  1.13       pk 	void *arg;
    173  1.13       pk 	struct svc_req *rqstp;
    174   1.1   brezak {
    175  1.11  mycroft 	if (!stat_is_init)
    176  1.11  mycroft 	        stat_init();
    177  1.11  mycroft 	sincelastreq = 0;
    178  1.19     fvdl 	stats_all.s2.if_opackets = stats_all.s3.if_opackets;
    179  1.11  mycroft 	return (&stats_all.s2);
    180   1.1   brezak }
    181   1.1   brezak 
    182   1.1   brezak stats *
    183  1.13       pk rstatproc_stats_1_svc(arg, rqstp)
    184  1.13       pk 	void *arg;
    185  1.13       pk 	struct svc_req *rqstp;
    186   1.1   brezak {
    187  1.11  mycroft 	if (!stat_is_init)
    188  1.11  mycroft 	        stat_init();
    189  1.11  mycroft 	sincelastreq = 0;
    190  1.19     fvdl 	stats_all.s1.if_opackets = stats_all.s3.if_opackets;
    191  1.11  mycroft 	return (&stats_all.s1);
    192   1.1   brezak }
    193   1.1   brezak 
    194   1.1   brezak u_int *
    195  1.13       pk rstatproc_havedisk_3_svc(arg, rqstp)
    196  1.13       pk 	void *arg;
    197  1.13       pk 	struct svc_req *rqstp;
    198   1.1   brezak {
    199  1.11  mycroft 	static u_int have;
    200   1.1   brezak 
    201  1.11  mycroft 	if (!stat_is_init)
    202  1.11  mycroft 	        stat_init();
    203  1.11  mycroft 	sincelastreq = 0;
    204  1.11  mycroft 	have = havedisk();
    205  1.11  mycroft 	return (&have);
    206   1.1   brezak }
    207   1.1   brezak 
    208   1.1   brezak u_int *
    209  1.13       pk rstatproc_havedisk_2_svc(arg, rqstp)
    210  1.13       pk 	void *arg;
    211  1.13       pk 	struct svc_req *rqstp;
    212   1.1   brezak {
    213  1.13       pk 	return (rstatproc_havedisk_3_svc(arg, rqstp));
    214   1.1   brezak }
    215   1.1   brezak 
    216   1.1   brezak u_int *
    217  1.13       pk rstatproc_havedisk_1_svc(arg, rqstp)
    218  1.13       pk 	void *arg;
    219  1.13       pk 	struct svc_req *rqstp;
    220   1.1   brezak {
    221  1.13       pk 	return (rstatproc_havedisk_3_svc(arg, rqstp));
    222   1.1   brezak }
    223   1.1   brezak 
    224   1.1   brezak void
    225  1.20      mrg updatestat(dummy)
    226  1.20      mrg 	int dummy;
    227   1.1   brezak {
    228  1.10      cgd 	long off;
    229  1.18  thorpej 	int i;
    230  1.21      mrg #if defined(UVM)
    231  1.21      mrg 	struct uvmexp uvmexp;
    232  1.21      mrg 	size_t len;
    233  1.21      mrg 	int mib[2];
    234  1.21      mrg #else
    235   1.7      cgd 	struct vmmeter cnt;
    236  1.21      mrg #endif
    237   1.1   brezak 	struct ifnet ifnet;
    238   1.1   brezak 	double avrun[3];
    239   1.1   brezak 	struct timeval tm, btm;
    240   1.1   brezak 
    241   1.1   brezak #ifdef DEBUG
    242  1.11  mycroft 	syslog(LOG_DEBUG, "entering updatestat");
    243   1.1   brezak #endif
    244   1.1   brezak 	if (sincelastreq >= closedown) {
    245   1.1   brezak #ifdef DEBUG
    246  1.11  mycroft                 syslog(LOG_DEBUG, "about to closedown");
    247   1.1   brezak #endif
    248   1.1   brezak                 if (from_inetd)
    249   1.1   brezak                         exit(0);
    250   1.1   brezak                 else {
    251   1.1   brezak                         stat_is_init = 0;
    252   1.1   brezak                         return;
    253   1.1   brezak                 }
    254   1.1   brezak 	}
    255   1.1   brezak 	sincelastreq++;
    256   1.1   brezak 
    257  1.18  thorpej 	/*
    258  1.18  thorpej 	 * dkreadstats reads in the "disk_count" as well as the "disklist"
    259  1.18  thorpej 	 * statistics.  It also retrieves "hz" and the "cp_time" array.
    260  1.18  thorpej 	 */
    261  1.18  thorpej 	dkreadstats();
    262  1.19     fvdl 	memset(stats_all.s3.dk_xfer, 0, sizeof(stats_all.s3.dk_xfer));
    263  1.18  thorpej 	for (i = 0; i < dk_ndrive && i < DK_NDRIVE; i++)
    264  1.19     fvdl 		stats_all.s3.dk_xfer[i] = cur.dk_xfer[i];
    265  1.18  thorpej 
    266   1.9       pk #ifdef BSD
    267   1.9       pk 	for (i = 0; i < CPUSTATES; i++)
    268  1.19     fvdl 		stats_all.s3.cp_time[i] = cur.cp_time[cp_xlat[i]];
    269   1.9       pk #else
    270   1.9       pk  	if (kvm_read(kfd, (long)nl[X_CPTIME].n_value,
    271  1.19     fvdl 		     (char *)stats_all.s3.cp_time,
    272  1.19     fvdl 		     sizeof (stats_all.s3.cp_time))
    273  1.19     fvdl 	    != sizeof (stats_all.s3.cp_time)) {
    274  1.11  mycroft 		syslog(LOG_ERR, "can't read cp_time from kmem");
    275   1.1   brezak 		exit(1);
    276   1.1   brezak 	}
    277   1.1   brezak #endif
    278   1.1   brezak #ifdef BSD
    279   1.1   brezak         (void)getloadavg(avrun, sizeof(avrun) / sizeof(avrun[0]));
    280   1.1   brezak #endif
    281  1.19     fvdl 	stats_all.s3.avenrun[0] = avrun[0] * FSCALE;
    282  1.19     fvdl 	stats_all.s3.avenrun[1] = avrun[1] * FSCALE;
    283  1.19     fvdl 	stats_all.s3.avenrun[2] = avrun[2] * FSCALE;
    284   1.9       pk  	if (kvm_read(kfd, (long)nl[X_BOOTTIME].n_value,
    285  1.19     fvdl 		     (char *)&btm, sizeof (stats_all.s3.boottime))
    286  1.19     fvdl 	    != sizeof (stats_all.s3.boottime)) {
    287  1.11  mycroft 		syslog(LOG_ERR, "can't read boottime from kmem");
    288   1.1   brezak 		exit(1);
    289   1.1   brezak 	}
    290  1.19     fvdl 	stats_all.s3.boottime.tv_sec = btm.tv_sec;
    291  1.19     fvdl 	stats_all.s3.boottime.tv_usec = btm.tv_usec;
    292   1.1   brezak 
    293   1.1   brezak 
    294   1.1   brezak #ifdef DEBUG
    295  1.19     fvdl 	syslog(LOG_DEBUG, "%d %d %d %d\n", stats_all.s3.cp_time[0],
    296  1.19     fvdl 	    stats_all.s3.cp_time[1], stats_all.s3.cp_time[2], stats_all.s3.cp_time[3]);
    297   1.1   brezak #endif
    298   1.1   brezak 
    299  1.21      mrg #if defined(UVM)
    300  1.21      mrg 	mib[0] = CTL_VM;
    301  1.21      mrg 	mib[1] = VM_UVMEXP;
    302  1.21      mrg 	len = sizeof(uvmexp);
    303  1.21      mrg 	if (sysctl(mib, 2, &uvmexp, &len, NULL, 0) < 0) {
    304  1.21      mrg 		syslog(LOG_ERR, "can't sysctl vm.uvmexp");
    305  1.21      mrg 		exit(1);
    306  1.21      mrg 	}
    307  1.21      mrg 	stats_all.s3.v_pgpgin = uvmexp.fltanget;
    308  1.21      mrg 	stats_all.s3.v_pgpgout = uvmexp.pdpageouts;
    309  1.21      mrg 	stats_all.s3.v_pswpin = uvmexp.swapins;
    310  1.21      mrg 	stats_all.s3.v_pswpout = uvmexp.swapouts;
    311  1.21      mrg 	stats_all.s3.v_intr = uvmexp.intrs;
    312  1.21      mrg 	stats_all.s3.v_swtch = uvmexp.swtch;
    313  1.21      mrg #else
    314   1.9       pk  	if (kvm_read(kfd, (long)nl[X_CNT].n_value, (char *)&cnt, sizeof cnt) !=
    315   1.9       pk 	    sizeof cnt) {
    316  1.11  mycroft 		syslog(LOG_ERR, "can't read cnt from kmem");
    317   1.1   brezak 		exit(1);
    318   1.1   brezak 	}
    319  1.19     fvdl 	stats_all.s3.v_pgpgin = cnt.v_pgpgin;
    320  1.19     fvdl 	stats_all.s3.v_pgpgout = cnt.v_pgpgout;
    321  1.19     fvdl 	stats_all.s3.v_pswpin = cnt.v_pswpin;
    322  1.19     fvdl 	stats_all.s3.v_pswpout = cnt.v_pswpout;
    323  1.19     fvdl 	stats_all.s3.v_intr = cnt.v_intr;
    324  1.21      mrg 	stats_all.s3.v_swtch = cnt.v_swtch;
    325  1.21      mrg #endif
    326   1.1   brezak 	gettimeofday(&tm, (struct timezone *) 0);
    327  1.19     fvdl 	stats_all.s3.v_intr -= hz*(tm.tv_sec - btm.tv_sec) +
    328   1.1   brezak 	    hz*(tm.tv_usec - btm.tv_usec)/1000000;
    329  1.18  thorpej 
    330  1.19     fvdl 	stats_all.s3.if_ipackets = 0;
    331  1.19     fvdl 	stats_all.s3.if_opackets = 0;
    332  1.19     fvdl 	stats_all.s3.if_ierrors = 0;
    333  1.19     fvdl 	stats_all.s3.if_oerrors = 0;
    334  1.19     fvdl 	stats_all.s3.if_collisions = 0;
    335  1.12      cgd 	for (off = (long)ifnetq.tqh_first, i = 0; off && i < numintfs; i++) {
    336   1.9       pk 		if (kvm_read(kfd, off, (char *)&ifnet, sizeof ifnet) !=
    337   1.9       pk 		    sizeof ifnet) {
    338  1.11  mycroft 			syslog(LOG_ERR, "can't read ifnet from kmem");
    339   1.1   brezak 			exit(1);
    340   1.1   brezak 		}
    341  1.19     fvdl 		stats_all.s3.if_ipackets += ifnet.if_data.ifi_ipackets;
    342  1.19     fvdl 		stats_all.s3.if_opackets += ifnet.if_data.ifi_opackets;
    343  1.19     fvdl 		stats_all.s3.if_ierrors += ifnet.if_data.ifi_ierrors;
    344  1.19     fvdl 		stats_all.s3.if_oerrors += ifnet.if_data.ifi_oerrors;
    345  1.19     fvdl 		stats_all.s3.if_collisions += ifnet.if_data.ifi_collisions;
    346  1.12      cgd 		off = (long)ifnet.if_list.tqe_next;
    347   1.1   brezak 	}
    348   1.1   brezak 	gettimeofday((struct timeval *)&stats_all.s3.curtime,
    349   1.1   brezak 		(struct timezone *) 0);
    350   1.1   brezak 	alarm(1);
    351   1.1   brezak }
    352   1.1   brezak 
    353  1.20      mrg void
    354   1.1   brezak setup()
    355   1.1   brezak {
    356   1.1   brezak 	struct ifnet ifnet;
    357  1.10      cgd 	long off;
    358   1.9       pk 	char errbuf[_POSIX2_LINE_MAX];
    359   1.9       pk 
    360   1.9       pk 	kfd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, errbuf);
    361   1.9       pk 	if (kfd == NULL) {
    362  1.11  mycroft 		syslog(LOG_ERR, "%s", errbuf);
    363   1.9       pk 		exit (1);
    364   1.9       pk 	}
    365   1.1   brezak 
    366   1.9       pk 	if (kvm_nlist(kfd, nl) != 0) {
    367  1.11  mycroft 		syslog(LOG_ERR, "can't get namelist");
    368   1.1   brezak 		exit (1);
    369   1.1   brezak         }
    370   1.1   brezak 
    371  1.12      cgd 	if (kvm_read(kfd, (long)nl[X_IFNET].n_value, &ifnetq,
    372  1.12      cgd                      sizeof ifnetq) != sizeof ifnetq)  {
    373  1.12      cgd 		syslog(LOG_ERR, "can't read ifnet queue head from kmem");
    374   1.1   brezak 		exit(1);
    375   1.1   brezak         }
    376   1.1   brezak 
    377   1.1   brezak 	numintfs = 0;
    378  1.12      cgd 	for (off = (long)ifnetq.tqh_first; off;) {
    379   1.9       pk 		if (kvm_read(kfd, off, (char *)&ifnet, sizeof ifnet) !=
    380   1.9       pk 		    sizeof ifnet) {
    381  1.11  mycroft 			syslog(LOG_ERR, "can't read ifnet from kmem");
    382   1.1   brezak 			exit(1);
    383   1.1   brezak 		}
    384   1.1   brezak 		numintfs++;
    385  1.12      cgd 		off = (long)ifnet.if_list.tqe_next;
    386   1.1   brezak 	}
    387  1.18  thorpej 	dkinit(0);
    388   1.1   brezak }
    389   1.1   brezak 
    390   1.1   brezak /*
    391   1.1   brezak  * returns true if have a disk
    392   1.1   brezak  */
    393   1.9       pk int
    394   1.1   brezak havedisk()
    395   1.1   brezak {
    396  1.18  thorpej 	return dk_ndrive != 0;
    397   1.1   brezak }
    398   1.1   brezak 
    399   1.1   brezak void
    400   1.1   brezak rstat_service(rqstp, transp)
    401   1.1   brezak 	struct svc_req *rqstp;
    402   1.1   brezak 	SVCXPRT *transp;
    403   1.1   brezak {
    404   1.1   brezak 	union {
    405   1.1   brezak 		int fill;
    406   1.1   brezak 	} argument;
    407   1.1   brezak 	char *result;
    408  1.14       pk 	xdrproc_t xdr_argument, xdr_result;
    409  1.13       pk 	char *(*local) __P((void *, struct svc_req *));
    410   1.1   brezak 
    411   1.1   brezak 	switch (rqstp->rq_proc) {
    412   1.1   brezak 	case NULLPROC:
    413   1.1   brezak 		(void)svc_sendreply(transp, xdr_void, (char *)NULL);
    414   1.1   brezak 		goto leave;
    415   1.1   brezak 
    416   1.1   brezak 	case RSTATPROC_STATS:
    417  1.14       pk 		xdr_argument = (xdrproc_t)xdr_void;
    418  1.14       pk 		xdr_result = (xdrproc_t)xdr_statstime;
    419   1.1   brezak                 switch (rqstp->rq_vers) {
    420   1.1   brezak                 case RSTATVERS_ORIG:
    421  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    422  1.13       pk 				rstatproc_stats_1_svc;
    423   1.1   brezak                         break;
    424   1.1   brezak                 case RSTATVERS_SWTCH:
    425  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    426  1.13       pk 				rstatproc_stats_2_svc;
    427   1.1   brezak                         break;
    428   1.1   brezak                 case RSTATVERS_TIME:
    429  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    430  1.13       pk 				rstatproc_stats_3_svc;
    431   1.1   brezak                         break;
    432   1.1   brezak                 default:
    433   1.2   brezak                         svcerr_progvers(transp, RSTATVERS_ORIG, RSTATVERS_TIME);
    434   1.1   brezak                         goto leave;
    435   1.1   brezak                 }
    436   1.1   brezak 		break;
    437   1.1   brezak 
    438   1.1   brezak 	case RSTATPROC_HAVEDISK:
    439  1.14       pk 		xdr_argument = (xdrproc_t)xdr_void;
    440  1.14       pk 		xdr_result = (xdrproc_t)xdr_u_int;
    441   1.1   brezak                 switch (rqstp->rq_vers) {
    442   1.1   brezak                 case RSTATVERS_ORIG:
    443  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    444  1.13       pk 				rstatproc_havedisk_1_svc;
    445   1.1   brezak                         break;
    446   1.1   brezak                 case RSTATVERS_SWTCH:
    447  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    448  1.13       pk 				rstatproc_havedisk_2_svc;
    449   1.1   brezak                         break;
    450   1.1   brezak                 case RSTATVERS_TIME:
    451  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    452  1.13       pk 				rstatproc_havedisk_3_svc;
    453   1.1   brezak                         break;
    454   1.1   brezak                 default:
    455   1.2   brezak                         svcerr_progvers(transp, RSTATVERS_ORIG, RSTATVERS_TIME);
    456   1.1   brezak                         goto leave;
    457   1.1   brezak                 }
    458   1.1   brezak 		break;
    459   1.1   brezak 
    460   1.1   brezak 	default:
    461   1.1   brezak 		svcerr_noproc(transp);
    462   1.1   brezak 		goto leave;
    463   1.1   brezak 	}
    464   1.1   brezak 	bzero((char *)&argument, sizeof(argument));
    465  1.10      cgd 	if (!svc_getargs(transp, xdr_argument, (caddr_t)&argument)) {
    466   1.1   brezak 		svcerr_decode(transp);
    467   1.1   brezak 		goto leave;
    468   1.1   brezak 	}
    469   1.1   brezak 	result = (*local)(&argument, rqstp);
    470   1.1   brezak 	if (result != NULL && !svc_sendreply(transp, xdr_result, result)) {
    471   1.1   brezak 		svcerr_systemerr(transp);
    472   1.1   brezak 	}
    473  1.10      cgd 	if (!svc_freeargs(transp, xdr_argument, (caddr_t)&argument)) {
    474   1.1   brezak 		(void)fprintf(stderr, "unable to free arguments\n");
    475   1.1   brezak 		exit(1);
    476   1.1   brezak 	}
    477   1.1   brezak leave:
    478   1.1   brezak         if (from_inetd)
    479   1.1   brezak                 exit(0);
    480   1.1   brezak }
    481