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  * $DragonFly$
  33  */
  34
  35 /*
  36  * rpcb_stat.c
  37  * Allows for gathering of statistics
  38  *
  39  * Copyright (c) 1990 by Sun Microsystems, Inc.
  40  */
  41
  42 #include <stdio.h>
  43 #include <netconfig.h>
  44 #include <rpc/rpc.h>
  45 #include <rpc/rpcb_prot.h>
  46 #include <sys/stat.h>
  47 #ifdef PORTMAP
  48 #include <rpc/pmap_prot.h>
  49 #endif
  50 #include <stdlib.h>
  51 #include <string.h>
  52 #include "rpcbind.h"
  53
  54 static rpcb_stat_byvers inf;
  55
  56 void
  57 rpcbs_init(void)
  58 {
  59
  60 }
  61
  62 void
  63 rpcbs_procinfo(rpcvers_t rtype, rpcproc_t proc)
  64 {
  65         switch (rtype + 2) {
  66 #ifdef PORTMAP
  67         case PMAPVERS:          /* version 2 */
  68                 if (proc > rpcb_highproc_2)
  69                         return;
  70                 break;
  71 #endif
  72         case RPCBVERS:          /* version 3 */
  73                 if (proc > rpcb_highproc_3)
  74                         return;
  75                 break;
  76         case RPCBVERS4:         /* version 4 */
  77                 if (proc > rpcb_highproc_4)
  78                         return;
  79                 break;
  80         default: return;
  81         }
  82         inf[rtype].info[proc]++;
  83         return;
  84 }
  85
  86 void
  87 rpcbs_set(rpcvers_t rtype, bool_t success)
  88 {
  89         if ((rtype >= RPCBVERS_STAT) || (success == FALSE))
  90                 return;
  91         inf[rtype].setinfo++;
  92         return;
  93 }
  94
  95 void
  96 rpcbs_unset(rpcvers_t rtype, bool_t success)
  97 {
  98         if ((rtype >= RPCBVERS_STAT) || (success == FALSE))
  99                 return;
 100         inf[rtype].unsetinfo++;
 101         return;
 102 }
 103
 104 void
 105 rpcbs_getaddr(rpcvers_t rtype, rpcprog_t prog, rpcvers_t vers, char *netid,
 106               char *uaddr)
 107 {
 108         rpcbs_addrlist *al;
 109         struct netconfig *nconf;
 110
 111         if (rtype >= RPCBVERS_STAT)
 112                 return;
 113         for (al = inf[rtype].addrinfo; al; al = al->next) {
 114
 115                 if(al->netid == NULL)
 116                         return;
 117                 if ((al->prog == prog) && (al->vers == vers) &&
 118                     (strcmp(al->netid, netid) == 0)) {
 119                         if ((uaddr == NULL) || (uaddr[0] == 0))
 120                                 al->failure++;
 121                         else
 122                                 al->success++;
 123                         return;
 124                 }
 125         }
 126         nconf = rpcbind_get_conf(netid);
 127         if (nconf == NULL) {
 128                 return;
 129         }
 130         al = (rpcbs_addrlist *) malloc(sizeof (rpcbs_addrlist));
 131         if (al == NULL) {
 132                 return;
 133         }
 134         al->prog = prog;
 135         al->vers = vers;
 136         al->netid = nconf->nc_netid;
 137         if ((uaddr == NULL) || (uaddr[0] == 0)) {
 138                 al->failure = 1;
 139                 al->success = 0;
 140         } else {
 141                 al->failure = 0;
 142                 al->success = 1;
 143         }
 144         al->next = inf[rtype].addrinfo;
 145         inf[rtype].addrinfo = al;
 146 }
 147
 148 void
 149 rpcbs_rmtcall(rpcvers_t rtype, rpcproc_t rpcbproc, rpcprog_t prog,
 150               rpcvers_t vers, rpcproc_t proc, char *netid, rpcblist_ptr rbl)
 151 {
 152         rpcbs_rmtcalllist *rl;
 153         struct netconfig *nconf;
 154
 155         if (rtype > RPCBVERS_STAT)
 156                 return;
 157         for (rl = inf[rtype].rmtinfo; rl; rl = rl->next) {
 158
 159                 if(rl->netid == NULL)
 160                         return;
 161
 162                 if ((rl->prog == prog) && (rl->vers == vers) &&
 163                     (rl->proc == proc) &&
 164                     (strcmp(rl->netid, netid) == 0)) {
 165                         if ((rbl == NULL) ||
 166                             (rbl->rpcb_map.r_vers != vers))
 167                                 rl->failure++;
 168                         else
 169                                 rl->success++;
 170                         if (rpcbproc == RPCBPROC_INDIRECT)
 171                                 rl->indirect++;
 172                         return;
 173                 }
 174         }
 175         nconf = rpcbind_get_conf(netid);
 176         if (nconf == NULL) {
 177                 return;
 178         }
 179         rl = (rpcbs_rmtcalllist *) malloc(sizeof (rpcbs_rmtcalllist));
 180         if (rl == NULL) {
 181                 return;
 182         }
 183         rl->prog = prog;
 184         rl->vers = vers;
 185         rl->proc = proc;
 186         rl->netid = nconf->nc_netid;
 187         if ((rbl == NULL) ||
 188                     (rbl->rpcb_map.r_vers != vers)) {
 189                 rl->failure = 1;
 190                 rl->success = 0;
 191         } else {
 192                 rl->failure = 0;
 193                 rl->success = 1;
 194         }
 195         rl->indirect = 1;
 196         rl->next = inf[rtype].rmtinfo;
 197         inf[rtype].rmtinfo = rl;
 198         return;
 199 }
 200
 201 void *
 202 rpcbproc_getstat(void *arg __unused, struct svc_req *req __unused,
 203                  SVCXPRT *xprt __unused, rpcvers_t versnum __unused)
 204 {
 205         return (void *)&inf;
 206 }