usr.sbin/rpcbind/rpcb_stat.c

   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  * @(#)rpcb_stat.c 1.7     94/04/25 SMI
  30  * $NetBSD: rpcb_stat.c,v 1.2 2000/07/04 20:27:40 matt Exp $
  31  * $FreeBSD: src/usr.sbin/rpcbind/rpcb_stat.c,v 1.4 2003/10/29 09:29:23 mbr Exp $
  32  */
  33
  34 /*
  35  * rpcb_stat.c
  36  * Allows for gathering of statistics
  37  *
  38  * Copyright (c) 1990 by Sun Microsystems, Inc.
  39  */
  40
  41 #include <stdio.h>
  42 #include <netconfig.h>
  43 #include <rpc/rpc.h>
  44 #include <rpc/rpcb_prot.h>
  45 #include <sys/stat.h>
  46 #ifdef PORTMAP
  47 #include <rpc/pmap_prot.h>
  48 #endif
  49 #include <stdlib.h>
  50 #include <string.h>
  51 #include "rpcbind.h"
  52
  53 static rpcb_stat_byvers inf;
  54
  55 void
  56 rpcbs_init(void)
  57 {
  58
  59 }
  60
  61 void
  62 rpcbs_procinfo(rpcvers_t rtype, rpcproc_t proc)
  63 {
  64         switch (rtype + 2) {
  65 #ifdef PORTMAP
  66         case PMAPVERS:          /* version 2 */
  67                 if (proc > rpcb_highproc_2)
  68                         return;
  69                 break;
  70 #endif
  71         case RPCBVERS:          /* version 3 */
  72                 if (proc > rpcb_highproc_3)
  73                         return;
  74                 break;
  75         case RPCBVERS4:         /* version 4 */
  76                 if (proc > rpcb_highproc_4)
  77                         return;
  78                 break;
  79         default: return;
  80         }
  81         inf[rtype].info[proc]++;
  82         return;
  83 }
  84
  85 void
  86 rpcbs_set(rpcvers_t rtype, bool_t success)
  87 {
  88         if ((rtype >= RPCBVERS_STAT) || (success == FALSE))
  89                 return;
  90         inf[rtype].setinfo++;
  91         return;
  92 }
  93
  94 void
  95 rpcbs_unset(rpcvers_t rtype, bool_t success)
  96 {
  97         if ((rtype >= RPCBVERS_STAT) || (success == FALSE))
  98                 return;
  99         inf[rtype].unsetinfo++;
 100         return;
 101 }
 102
 103 void
 104 rpcbs_getaddr(rpcvers_t rtype, rpcprog_t prog, rpcvers_t vers, char *netid,
 105               char *uaddr)
 106 {
 107         rpcbs_addrlist *al;
 108         struct netconfig *nconf;
 109
 110         if (rtype >= RPCBVERS_STAT)
 111                 return;
 112         for (al = inf[rtype].addrinfo; al; al = al->next) {
 113
 114                 if(al->netid == NULL)
 115                         return;
 116                 if ((al->prog == prog) && (al->vers == vers) &&
 117                     (strcmp(al->netid, netid) == 0)) {
 118                         if ((uaddr == NULL) || (uaddr[0] == 0))
 119                                 al->failure++;
 120                         else
 121                                 al->success++;
 122                         return;
 123                 }
 124         }
 125         nconf = rpcbind_get_conf(netid);
 126         if (nconf == NULL) {
 127                 return;
 128         }
 129         al = (rpcbs_addrlist *) malloc(sizeof (rpcbs_addrlist));
 130         if (al == NULL) {
 131                 return;
 132         }
 133         al->prog = prog;
 134         al->vers = vers;
 135         al->netid = nconf->nc_netid;
 136         if ((uaddr == NULL) || (uaddr[0] == 0)) {
 137                 al->failure = 1;
 138                 al->success = 0;
 139         } else {
 140                 al->failure = 0;
 141                 al->success = 1;
 142         }
 143         al->next = inf[rtype].addrinfo;
 144         inf[rtype].addrinfo = al;
 145 }
 146
 147 void
 148 rpcbs_rmtcall(rpcvers_t rtype, rpcproc_t rpcbproc, rpcprog_t prog,
 149               rpcvers_t vers, rpcproc_t proc, char *netid, rpcblist_ptr rbl)
 150 {
 151         rpcbs_rmtcalllist *rl;
 152         struct netconfig *nconf;
 153
 154         if (rtype > RPCBVERS_STAT)
 155                 return;
 156         for (rl = inf[rtype].rmtinfo; rl; rl = rl->next) {
 157
 158                 if(rl->netid == NULL)
 159                         return;
 160
 161                 if ((rl->prog == prog) && (rl->vers == vers) &&
 162                     (rl->proc == proc) &&
 163                     (strcmp(rl->netid, netid) == 0)) {
 164                         if ((rbl == NULL) ||
 165                             (rbl->rpcb_map.r_vers != vers))
 166                                 rl->failure++;
 167                         else
 168                                 rl->success++;
 169                         if (rpcbproc == RPCBPROC_INDIRECT)
 170                                 rl->indirect++;
 171                         return;
 172                 }
 173         }
 174         nconf = rpcbind_get_conf(netid);
 175         if (nconf == NULL) {
 176                 return;
 177         }
 178         rl = (rpcbs_rmtcalllist *) malloc(sizeof (rpcbs_rmtcalllist));
 179         if (rl == NULL) {
 180                 return;
 181         }
 182         rl->prog = prog;
 183         rl->vers = vers;
 184         rl->proc = proc;
 185         rl->netid = nconf->nc_netid;
 186         if ((rbl == NULL) ||
 187                     (rbl->rpcb_map.r_vers != vers)) {
 188                 rl->failure = 1;
 189                 rl->success = 0;
 190         } else {
 191                 rl->failure = 0;
 192                 rl->success = 1;
 193         }
 194         rl->indirect = 1;
 195         rl->next = inf[rtype].rmtinfo;
 196         inf[rtype].rmtinfo = rl;
 197         return;
 198 }
 199
 200 void *
 201 rpcbproc_getstat(void *arg __unused, struct svc_req *req __unused,
 202                  SVCXPRT *xprt __unused, rpcvers_t versnum __unused)
 203 {
 204         return (void *)&inf;
 205 }