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rstat_proc.c revision 1.20
      1  1.20      mrg /*	$NetBSD: rstat_proc.c,v 1.20 1997/10/07 11:28:18 mrg 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  1.20      mrg __RCSID("$NetBSD: rstat_proc.c,v 1.20 1997/10/07 11:28:18 mrg 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   1.4      jtc #include <stdio.h>
     49   1.4      jtc #include <stdlib.h>
     50   1.4      jtc #include <string.h>
     51   1.1   brezak #include <signal.h>
     52   1.9       pk #include <fcntl.h>
     53   1.9       pk #include <kvm.h>
     54   1.9       pk #include <limits.h>
     55   1.1   brezak #include <rpc/rpc.h>
     56   1.1   brezak #include <sys/socket.h>
     57   1.1   brezak #include <nlist.h>
     58   1.1   brezak #include <syslog.h>
     59   1.1   brezak #include <sys/errno.h>
     60   1.1   brezak #include <sys/param.h>
     61   1.1   brezak #ifdef BSD
     62   1.1   brezak #include <sys/vmmeter.h>
     63   1.1   brezak #include <sys/dkstat.h>
     64  1.18  thorpej #include "dkstats.h"
     65   1.1   brezak #else
     66   1.1   brezak #include <sys/dk.h>
     67   1.1   brezak #endif
     68   1.1   brezak #include <net/if.h>
     69   1.4      jtc 
     70   1.4      jtc #undef FSHIFT			 /* Use protocol's shift and scale values */
     71   1.4      jtc #undef FSCALE
     72   1.5  mycroft #undef DK_NDRIVE
     73   1.8      cgd #undef CPUSTATES
     74   1.8      cgd #undef if_ipackets
     75   1.8      cgd #undef if_ierrors
     76   1.8      cgd #undef if_opackets
     77   1.8      cgd #undef if_oerrors
     78   1.8      cgd #undef if_collisions
     79   1.1   brezak #include <rpcsvc/rstat.h>
     80   1.1   brezak 
     81   1.9       pk #ifdef BSD
     82   1.9       pk #define BSD_CPUSTATES	5	/* Use protocol's idea of CPU states */
     83   1.9       pk int	cp_xlat[CPUSTATES] = { CP_USER, CP_NICE, CP_SYS, CP_IDLE };
     84   1.9       pk #endif
     85   1.9       pk 
     86   1.1   brezak struct nlist nl[] = {
     87  1.18  thorpej #define	X_CNT		0
     88   1.7      cgd 	{ "_cnt" },
     89  1.18  thorpej #define	X_IFNET		1
     90   1.1   brezak 	{ "_ifnet" },
     91  1.18  thorpej #define	X_BOOTTIME	2
     92   1.1   brezak 	{ "_boottime" },
     93  1.17      cgd 	{ NULL },
     94   1.1   brezak };
     95  1.18  thorpej 
     96  1.18  thorpej extern int dk_ndrive;		/* From dkstats.c */
     97  1.18  thorpej extern struct _disk cur, last;
     98  1.18  thorpej int hz;
     99  1.18  thorpej char *memf = NULL, *nlistf = NULL;
    100  1.18  thorpej 
    101  1.12      cgd struct ifnet_head ifnetq;	/* chain of ethernet interfaces */
    102  1.10      cgd int numintfs;
    103   1.1   brezak 
    104   1.1   brezak extern int from_inetd;
    105   1.1   brezak int sincelastreq = 0;		/* number of alarms since last request */
    106   1.1   brezak extern int closedown;
    107   1.9       pk kvm_t *kfd;
    108   1.1   brezak 
    109   1.1   brezak union {
    110  1.11  mycroft 	struct stats s1;
    111  1.11  mycroft 	struct statsswtch s2;
    112  1.11  mycroft 	struct statstime s3;
    113   1.1   brezak } stats_all;
    114   1.1   brezak 
    115  1.20      mrg extern void dkreadstats __P((void));
    116  1.20      mrg extern int dkinit __P((int));
    117  1.20      mrg 
    118  1.20      mrg void updatestat __P((int));
    119  1.20      mrg void setup __P((void));
    120  1.20      mrg void stat_init __P((void));
    121  1.20      mrg int havedisk __P((void));
    122  1.20      mrg void rstat_service __P((struct svc_req *, SVCXPRT *));
    123  1.20      mrg 
    124   1.1   brezak static stat_is_init = 0;
    125   1.1   brezak extern int errno;
    126   1.1   brezak 
    127   1.1   brezak #ifndef FSCALE
    128   1.1   brezak #define FSCALE (1 << 8)
    129   1.1   brezak #endif
    130   1.1   brezak 
    131  1.20      mrg void
    132   1.1   brezak stat_init()
    133   1.1   brezak {
    134  1.11  mycroft 	stat_is_init = 1;
    135  1.11  mycroft 	setup();
    136  1.20      mrg 	updatestat(0);
    137  1.11  mycroft 	(void) signal(SIGALRM, updatestat);
    138  1.11  mycroft 	alarm(1);
    139   1.1   brezak }
    140   1.1   brezak 
    141   1.1   brezak statstime *
    142  1.13       pk rstatproc_stats_3_svc(arg, rqstp)
    143  1.13       pk 	void *arg;
    144  1.13       pk 	struct svc_req *rqstp;
    145   1.1   brezak {
    146  1.11  mycroft 	if (!stat_is_init)
    147  1.11  mycroft 	        stat_init();
    148  1.11  mycroft 	sincelastreq = 0;
    149  1.11  mycroft 	return (&stats_all.s3);
    150   1.1   brezak }
    151   1.1   brezak 
    152   1.1   brezak statsswtch *
    153  1.13       pk rstatproc_stats_2_svc(arg, rqstp)
    154  1.13       pk 	void *arg;
    155  1.13       pk 	struct svc_req *rqstp;
    156   1.1   brezak {
    157  1.11  mycroft 	if (!stat_is_init)
    158  1.11  mycroft 	        stat_init();
    159  1.11  mycroft 	sincelastreq = 0;
    160  1.19     fvdl 	stats_all.s2.if_opackets = stats_all.s3.if_opackets;
    161  1.11  mycroft 	return (&stats_all.s2);
    162   1.1   brezak }
    163   1.1   brezak 
    164   1.1   brezak stats *
    165  1.13       pk rstatproc_stats_1_svc(arg, rqstp)
    166  1.13       pk 	void *arg;
    167  1.13       pk 	struct svc_req *rqstp;
    168   1.1   brezak {
    169  1.11  mycroft 	if (!stat_is_init)
    170  1.11  mycroft 	        stat_init();
    171  1.11  mycroft 	sincelastreq = 0;
    172  1.19     fvdl 	stats_all.s1.if_opackets = stats_all.s3.if_opackets;
    173  1.11  mycroft 	return (&stats_all.s1);
    174   1.1   brezak }
    175   1.1   brezak 
    176   1.1   brezak u_int *
    177  1.13       pk rstatproc_havedisk_3_svc(arg, rqstp)
    178  1.13       pk 	void *arg;
    179  1.13       pk 	struct svc_req *rqstp;
    180   1.1   brezak {
    181  1.11  mycroft 	static u_int have;
    182   1.1   brezak 
    183  1.11  mycroft 	if (!stat_is_init)
    184  1.11  mycroft 	        stat_init();
    185  1.11  mycroft 	sincelastreq = 0;
    186  1.11  mycroft 	have = havedisk();
    187  1.11  mycroft 	return (&have);
    188   1.1   brezak }
    189   1.1   brezak 
    190   1.1   brezak u_int *
    191  1.13       pk rstatproc_havedisk_2_svc(arg, rqstp)
    192  1.13       pk 	void *arg;
    193  1.13       pk 	struct svc_req *rqstp;
    194   1.1   brezak {
    195  1.13       pk 	return (rstatproc_havedisk_3_svc(arg, rqstp));
    196   1.1   brezak }
    197   1.1   brezak 
    198   1.1   brezak u_int *
    199  1.13       pk rstatproc_havedisk_1_svc(arg, rqstp)
    200  1.13       pk 	void *arg;
    201  1.13       pk 	struct svc_req *rqstp;
    202   1.1   brezak {
    203  1.13       pk 	return (rstatproc_havedisk_3_svc(arg, rqstp));
    204   1.1   brezak }
    205   1.1   brezak 
    206   1.1   brezak void
    207  1.20      mrg updatestat(dummy)
    208  1.20      mrg 	int dummy;
    209   1.1   brezak {
    210  1.10      cgd 	long off;
    211  1.18  thorpej 	int i;
    212   1.7      cgd 	struct vmmeter cnt;
    213   1.1   brezak 	struct ifnet ifnet;
    214   1.1   brezak 	double avrun[3];
    215   1.1   brezak 	struct timeval tm, btm;
    216   1.1   brezak 
    217   1.1   brezak #ifdef DEBUG
    218  1.11  mycroft 	syslog(LOG_DEBUG, "entering updatestat");
    219   1.1   brezak #endif
    220   1.1   brezak 	if (sincelastreq >= closedown) {
    221   1.1   brezak #ifdef DEBUG
    222  1.11  mycroft                 syslog(LOG_DEBUG, "about to closedown");
    223   1.1   brezak #endif
    224   1.1   brezak                 if (from_inetd)
    225   1.1   brezak                         exit(0);
    226   1.1   brezak                 else {
    227   1.1   brezak                         stat_is_init = 0;
    228   1.1   brezak                         return;
    229   1.1   brezak                 }
    230   1.1   brezak 	}
    231   1.1   brezak 	sincelastreq++;
    232   1.1   brezak 
    233  1.18  thorpej 	/*
    234  1.18  thorpej 	 * dkreadstats reads in the "disk_count" as well as the "disklist"
    235  1.18  thorpej 	 * statistics.  It also retrieves "hz" and the "cp_time" array.
    236  1.18  thorpej 	 */
    237  1.18  thorpej 	dkreadstats();
    238  1.19     fvdl 	memset(stats_all.s3.dk_xfer, 0, sizeof(stats_all.s3.dk_xfer));
    239  1.18  thorpej 	for (i = 0; i < dk_ndrive && i < DK_NDRIVE; i++)
    240  1.19     fvdl 		stats_all.s3.dk_xfer[i] = cur.dk_xfer[i];
    241  1.18  thorpej 
    242   1.9       pk #ifdef BSD
    243   1.9       pk 	for (i = 0; i < CPUSTATES; i++)
    244  1.19     fvdl 		stats_all.s3.cp_time[i] = cur.cp_time[cp_xlat[i]];
    245   1.9       pk #else
    246   1.9       pk  	if (kvm_read(kfd, (long)nl[X_CPTIME].n_value,
    247  1.19     fvdl 		     (char *)stats_all.s3.cp_time,
    248  1.19     fvdl 		     sizeof (stats_all.s3.cp_time))
    249  1.19     fvdl 	    != sizeof (stats_all.s3.cp_time)) {
    250  1.11  mycroft 		syslog(LOG_ERR, "can't read cp_time from kmem");
    251   1.1   brezak 		exit(1);
    252   1.1   brezak 	}
    253   1.1   brezak #endif
    254   1.1   brezak #ifdef BSD
    255   1.1   brezak         (void)getloadavg(avrun, sizeof(avrun) / sizeof(avrun[0]));
    256   1.1   brezak #endif
    257  1.19     fvdl 	stats_all.s3.avenrun[0] = avrun[0] * FSCALE;
    258  1.19     fvdl 	stats_all.s3.avenrun[1] = avrun[1] * FSCALE;
    259  1.19     fvdl 	stats_all.s3.avenrun[2] = avrun[2] * FSCALE;
    260   1.9       pk  	if (kvm_read(kfd, (long)nl[X_BOOTTIME].n_value,
    261  1.19     fvdl 		     (char *)&btm, sizeof (stats_all.s3.boottime))
    262  1.19     fvdl 	    != sizeof (stats_all.s3.boottime)) {
    263  1.11  mycroft 		syslog(LOG_ERR, "can't read boottime from kmem");
    264   1.1   brezak 		exit(1);
    265   1.1   brezak 	}
    266  1.19     fvdl 	stats_all.s3.boottime.tv_sec = btm.tv_sec;
    267  1.19     fvdl 	stats_all.s3.boottime.tv_usec = btm.tv_usec;
    268   1.1   brezak 
    269   1.1   brezak 
    270   1.1   brezak #ifdef DEBUG
    271  1.19     fvdl 	syslog(LOG_DEBUG, "%d %d %d %d\n", stats_all.s3.cp_time[0],
    272  1.19     fvdl 	    stats_all.s3.cp_time[1], stats_all.s3.cp_time[2], stats_all.s3.cp_time[3]);
    273   1.1   brezak #endif
    274   1.1   brezak 
    275   1.9       pk  	if (kvm_read(kfd, (long)nl[X_CNT].n_value, (char *)&cnt, sizeof cnt) !=
    276   1.9       pk 	    sizeof cnt) {
    277  1.11  mycroft 		syslog(LOG_ERR, "can't read cnt from kmem");
    278   1.1   brezak 		exit(1);
    279   1.1   brezak 	}
    280  1.19     fvdl 	stats_all.s3.v_pgpgin = cnt.v_pgpgin;
    281  1.19     fvdl 	stats_all.s3.v_pgpgout = cnt.v_pgpgout;
    282  1.19     fvdl 	stats_all.s3.v_pswpin = cnt.v_pswpin;
    283  1.19     fvdl 	stats_all.s3.v_pswpout = cnt.v_pswpout;
    284  1.19     fvdl 	stats_all.s3.v_intr = cnt.v_intr;
    285   1.1   brezak 	gettimeofday(&tm, (struct timezone *) 0);
    286  1.19     fvdl 	stats_all.s3.v_intr -= hz*(tm.tv_sec - btm.tv_sec) +
    287   1.1   brezak 	    hz*(tm.tv_usec - btm.tv_usec)/1000000;
    288  1.19     fvdl 	stats_all.s3.v_swtch = cnt.v_swtch;
    289  1.18  thorpej 
    290  1.19     fvdl 	stats_all.s3.if_ipackets = 0;
    291  1.19     fvdl 	stats_all.s3.if_opackets = 0;
    292  1.19     fvdl 	stats_all.s3.if_ierrors = 0;
    293  1.19     fvdl 	stats_all.s3.if_oerrors = 0;
    294  1.19     fvdl 	stats_all.s3.if_collisions = 0;
    295  1.12      cgd 	for (off = (long)ifnetq.tqh_first, i = 0; off && i < numintfs; i++) {
    296   1.9       pk 		if (kvm_read(kfd, off, (char *)&ifnet, sizeof ifnet) !=
    297   1.9       pk 		    sizeof ifnet) {
    298  1.11  mycroft 			syslog(LOG_ERR, "can't read ifnet from kmem");
    299   1.1   brezak 			exit(1);
    300   1.1   brezak 		}
    301  1.19     fvdl 		stats_all.s3.if_ipackets += ifnet.if_data.ifi_ipackets;
    302  1.19     fvdl 		stats_all.s3.if_opackets += ifnet.if_data.ifi_opackets;
    303  1.19     fvdl 		stats_all.s3.if_ierrors += ifnet.if_data.ifi_ierrors;
    304  1.19     fvdl 		stats_all.s3.if_oerrors += ifnet.if_data.ifi_oerrors;
    305  1.19     fvdl 		stats_all.s3.if_collisions += ifnet.if_data.ifi_collisions;
    306  1.12      cgd 		off = (long)ifnet.if_list.tqe_next;
    307   1.1   brezak 	}
    308   1.1   brezak 	gettimeofday((struct timeval *)&stats_all.s3.curtime,
    309   1.1   brezak 		(struct timezone *) 0);
    310   1.1   brezak 	alarm(1);
    311   1.1   brezak }
    312   1.1   brezak 
    313  1.20      mrg void
    314   1.1   brezak setup()
    315   1.1   brezak {
    316   1.1   brezak 	struct ifnet ifnet;
    317  1.10      cgd 	long off;
    318   1.9       pk 	char errbuf[_POSIX2_LINE_MAX];
    319   1.9       pk 
    320   1.9       pk 	kfd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, errbuf);
    321   1.9       pk 	if (kfd == NULL) {
    322  1.11  mycroft 		syslog(LOG_ERR, "%s", errbuf);
    323   1.9       pk 		exit (1);
    324   1.9       pk 	}
    325   1.1   brezak 
    326   1.9       pk 	if (kvm_nlist(kfd, nl) != 0) {
    327  1.11  mycroft 		syslog(LOG_ERR, "can't get namelist");
    328   1.1   brezak 		exit (1);
    329   1.1   brezak         }
    330   1.1   brezak 
    331  1.12      cgd 	if (kvm_read(kfd, (long)nl[X_IFNET].n_value, &ifnetq,
    332  1.12      cgd                      sizeof ifnetq) != sizeof ifnetq)  {
    333  1.12      cgd 		syslog(LOG_ERR, "can't read ifnet queue head from kmem");
    334   1.1   brezak 		exit(1);
    335   1.1   brezak         }
    336   1.1   brezak 
    337   1.1   brezak 	numintfs = 0;
    338  1.12      cgd 	for (off = (long)ifnetq.tqh_first; off;) {
    339   1.9       pk 		if (kvm_read(kfd, off, (char *)&ifnet, sizeof ifnet) !=
    340   1.9       pk 		    sizeof ifnet) {
    341  1.11  mycroft 			syslog(LOG_ERR, "can't read ifnet from kmem");
    342   1.1   brezak 			exit(1);
    343   1.1   brezak 		}
    344   1.1   brezak 		numintfs++;
    345  1.12      cgd 		off = (long)ifnet.if_list.tqe_next;
    346   1.1   brezak 	}
    347  1.18  thorpej 	dkinit(0);
    348   1.1   brezak }
    349   1.1   brezak 
    350   1.1   brezak /*
    351   1.1   brezak  * returns true if have a disk
    352   1.1   brezak  */
    353   1.9       pk int
    354   1.1   brezak havedisk()
    355   1.1   brezak {
    356  1.18  thorpej 	return dk_ndrive != 0;
    357   1.1   brezak }
    358   1.1   brezak 
    359   1.1   brezak void
    360   1.1   brezak rstat_service(rqstp, transp)
    361   1.1   brezak 	struct svc_req *rqstp;
    362   1.1   brezak 	SVCXPRT *transp;
    363   1.1   brezak {
    364   1.1   brezak 	union {
    365   1.1   brezak 		int fill;
    366   1.1   brezak 	} argument;
    367   1.1   brezak 	char *result;
    368  1.14       pk 	xdrproc_t xdr_argument, xdr_result;
    369  1.13       pk 	char *(*local) __P((void *, struct svc_req *));
    370   1.1   brezak 
    371   1.1   brezak 	switch (rqstp->rq_proc) {
    372   1.1   brezak 	case NULLPROC:
    373   1.1   brezak 		(void)svc_sendreply(transp, xdr_void, (char *)NULL);
    374   1.1   brezak 		goto leave;
    375   1.1   brezak 
    376   1.1   brezak 	case RSTATPROC_STATS:
    377  1.14       pk 		xdr_argument = (xdrproc_t)xdr_void;
    378  1.14       pk 		xdr_result = (xdrproc_t)xdr_statstime;
    379   1.1   brezak                 switch (rqstp->rq_vers) {
    380   1.1   brezak                 case RSTATVERS_ORIG:
    381  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    382  1.13       pk 				rstatproc_stats_1_svc;
    383   1.1   brezak                         break;
    384   1.1   brezak                 case RSTATVERS_SWTCH:
    385  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    386  1.13       pk 				rstatproc_stats_2_svc;
    387   1.1   brezak                         break;
    388   1.1   brezak                 case RSTATVERS_TIME:
    389  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    390  1.13       pk 				rstatproc_stats_3_svc;
    391   1.1   brezak                         break;
    392   1.1   brezak                 default:
    393   1.2   brezak                         svcerr_progvers(transp, RSTATVERS_ORIG, RSTATVERS_TIME);
    394   1.1   brezak                         goto leave;
    395   1.1   brezak                 }
    396   1.1   brezak 		break;
    397   1.1   brezak 
    398   1.1   brezak 	case RSTATPROC_HAVEDISK:
    399  1.14       pk 		xdr_argument = (xdrproc_t)xdr_void;
    400  1.14       pk 		xdr_result = (xdrproc_t)xdr_u_int;
    401   1.1   brezak                 switch (rqstp->rq_vers) {
    402   1.1   brezak                 case RSTATVERS_ORIG:
    403  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    404  1.13       pk 				rstatproc_havedisk_1_svc;
    405   1.1   brezak                         break;
    406   1.1   brezak                 case RSTATVERS_SWTCH:
    407  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    408  1.13       pk 				rstatproc_havedisk_2_svc;
    409   1.1   brezak                         break;
    410   1.1   brezak                 case RSTATVERS_TIME:
    411  1.13       pk                         local = (char *(*) __P((void *, struct svc_req *)))
    412  1.13       pk 				rstatproc_havedisk_3_svc;
    413   1.1   brezak                         break;
    414   1.1   brezak                 default:
    415   1.2   brezak                         svcerr_progvers(transp, RSTATVERS_ORIG, RSTATVERS_TIME);
    416   1.1   brezak                         goto leave;
    417   1.1   brezak                 }
    418   1.1   brezak 		break;
    419   1.1   brezak 
    420   1.1   brezak 	default:
    421   1.1   brezak 		svcerr_noproc(transp);
    422   1.1   brezak 		goto leave;
    423   1.1   brezak 	}
    424   1.1   brezak 	bzero((char *)&argument, sizeof(argument));
    425  1.10      cgd 	if (!svc_getargs(transp, xdr_argument, (caddr_t)&argument)) {
    426   1.1   brezak 		svcerr_decode(transp);
    427   1.1   brezak 		goto leave;
    428   1.1   brezak 	}
    429   1.1   brezak 	result = (*local)(&argument, rqstp);
    430   1.1   brezak 	if (result != NULL && !svc_sendreply(transp, xdr_result, result)) {
    431   1.1   brezak 		svcerr_systemerr(transp);
    432   1.1   brezak 	}
    433  1.10      cgd 	if (!svc_freeargs(transp, xdr_argument, (caddr_t)&argument)) {
    434   1.1   brezak 		(void)fprintf(stderr, "unable to free arguments\n");
    435   1.1   brezak 		exit(1);
    436   1.1   brezak 	}
    437   1.1   brezak leave:
    438   1.1   brezak         if (from_inetd)
    439   1.1   brezak                 exit(0);
    440   1.1   brezak }
    441