1 /*
2 * $NetBSD: rpcb_stat.c,v 1.2 2000/07/04 20:27:40 matt Exp $
3 * $FreeBSD: stable/12/usr.sbin/rpcbind/rpcb_stat.c 327464 2018-01-01 09:41:18Z delphij $
4 */
5 /*-
6 * SPDX-License-Identifier: BSD-3-Clause
7 *
8 * Copyright (c) 2009, Sun Microsystems, Inc.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions are met:
13 * - Redistributions of source code must retain the above copyright notice,
14 * this list of conditions and the following disclaimer.
15 * - Redistributions in binary form must reproduce the above copyright notice,
16 * this list of conditions and the following disclaimer in the documentation
17 * and/or other materials provided with the distribution.
18 * - Neither the name of Sun Microsystems, Inc. nor the names of its
19 * contributors may be used to endorse or promote products derived
20 * from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
33 */
34 /* #pragma ident "@(#)rpcb_stat.c 1.7 94/04/25 SMI" */
35
36 /*
37 * rpcb_stat.c
38 * Allows for gathering of statistics
39 *
40 * Copyright (c) 1990 by Sun Microsystems, Inc.
41 */
42
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
rpcbs_init(void)57 rpcbs_init(void)
58 {
59
60 }
61
62 void
rpcbs_procinfo(rpcvers_t rtype,rpcproc_t proc)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
rpcbs_set(rpcvers_t rtype,bool_t success)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
rpcbs_unset(rpcvers_t rtype,bool_t success)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
rpcbs_getaddr(rpcvers_t rtype,rpcprog_t prog,rpcvers_t vers,char * netid,char * uaddr)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
rpcbs_rmtcall(rpcvers_t rtype,rpcproc_t rpcbproc,rpcprog_t prog,rpcvers_t vers,rpcproc_t proc,char * netid,rpcblist_ptr rbl)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 *
rpcbproc_getstat(void * arg __unused,struct svc_req * req __unused,SVCXPRT * xprt __unused,rpcvers_t versnum __unused)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 }
207