1 /*
2 * $NetBSD: rpcb_stat.c,v 1.2 2000/07/04 20:27:40 matt Exp $
3 */
4 /*-
5 * SPDX-License-Identifier: BSD-3-Clause
6 *
7 * Copyright (c) 2009, Sun Microsystems, Inc.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions are met:
12 * - Redistributions of source code must retain the above copyright notice,
13 * this list of conditions and the following disclaimer.
14 * - Redistributions in binary form must reproduce the above copyright notice,
15 * this list of conditions and the following disclaimer in the documentation
16 * and/or other materials provided with the distribution.
17 * - Neither the name of Sun Microsystems, Inc. nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 */
33 /*
34 * rpcb_stat.c
35 * Allows for gathering of statistics
36 *
37 * Copyright (c) 1990 by Sun Microsystems, Inc.
38 */
39
40 #include <netconfig.h>
41 #include <rpc/rpc.h>
42 #include <rpc/rpcb_prot.h>
43 #include <sys/stat.h>
44 #ifdef PORTMAP
45 #include <rpc/pmap_prot.h>
46 #endif
47 #include <stdlib.h>
48 #include <string.h>
49 #include "rpcbind.h"
50
51 static rpcb_stat_byvers inf;
52
53 void
rpcbs_init(void)54 rpcbs_init(void)
55 {
56
57 }
58
59 void
rpcbs_procinfo(rpcvers_t rtype,rpcproc_t proc)60 rpcbs_procinfo(rpcvers_t rtype, rpcproc_t proc)
61 {
62 switch (rtype + 2) {
63 #ifdef PORTMAP
64 case PMAPVERS: /* version 2 */
65 if (proc > rpcb_highproc_2)
66 return;
67 break;
68 #endif
69 case RPCBVERS: /* version 3 */
70 if (proc > rpcb_highproc_3)
71 return;
72 break;
73 case RPCBVERS4: /* version 4 */
74 if (proc > rpcb_highproc_4)
75 return;
76 break;
77 default: return;
78 }
79 inf[rtype].info[proc]++;
80 }
81
82 void
rpcbs_set(rpcvers_t rtype,bool_t success)83 rpcbs_set(rpcvers_t rtype, bool_t success)
84 {
85 if ((rtype >= RPCBVERS_STAT) || (success == FALSE))
86 return;
87 inf[rtype].setinfo++;
88 }
89
90 void
rpcbs_unset(rpcvers_t rtype,bool_t success)91 rpcbs_unset(rpcvers_t rtype, bool_t success)
92 {
93 if ((rtype >= RPCBVERS_STAT) || (success == FALSE))
94 return;
95 inf[rtype].unsetinfo++;
96 }
97
98 void
rpcbs_getaddr(rpcvers_t rtype,rpcprog_t prog,rpcvers_t vers,char * netid,char * uaddr)99 rpcbs_getaddr(rpcvers_t rtype, rpcprog_t prog, rpcvers_t vers, char *netid,
100 char *uaddr)
101 {
102 rpcbs_addrlist *al;
103 struct netconfig *nconf;
104
105 if (rtype >= RPCBVERS_STAT)
106 return;
107 for (al = inf[rtype].addrinfo; al; al = al->next) {
108
109 if(al->netid == NULL)
110 return;
111 if ((al->prog == prog) && (al->vers == vers) &&
112 (strcmp(al->netid, netid) == 0)) {
113 if ((uaddr == NULL) || (uaddr[0] == 0))
114 al->failure++;
115 else
116 al->success++;
117 return;
118 }
119 }
120 nconf = rpcbind_get_conf(netid);
121 if (nconf == NULL) {
122 return;
123 }
124 al = (rpcbs_addrlist *) malloc(sizeof (rpcbs_addrlist));
125 if (al == NULL) {
126 return;
127 }
128 al->prog = prog;
129 al->vers = vers;
130 al->netid = nconf->nc_netid;
131 if ((uaddr == NULL) || (uaddr[0] == 0)) {
132 al->failure = 1;
133 al->success = 0;
134 } else {
135 al->failure = 0;
136 al->success = 1;
137 }
138 al->next = inf[rtype].addrinfo;
139 inf[rtype].addrinfo = al;
140 }
141
142 void
rpcbs_rmtcall(rpcvers_t rtype,rpcproc_t rpcbproc,rpcprog_t prog,rpcvers_t vers,rpcproc_t proc,char * netid,rpcblist_ptr rbl)143 rpcbs_rmtcall(rpcvers_t rtype, rpcproc_t rpcbproc, rpcprog_t prog,
144 rpcvers_t vers, rpcproc_t proc, char *netid, rpcblist_ptr rbl)
145 {
146 rpcbs_rmtcalllist *rl;
147 struct netconfig *nconf;
148
149 if (rtype >= RPCBVERS_STAT)
150 return;
151 for (rl = inf[rtype].rmtinfo; rl; rl = rl->next) {
152
153 if(rl->netid == NULL)
154 return;
155
156 if ((rl->prog == prog) && (rl->vers == vers) &&
157 (rl->proc == proc) &&
158 (strcmp(rl->netid, netid) == 0)) {
159 if ((rbl == NULL) ||
160 (rbl->rpcb_map.r_vers != vers))
161 rl->failure++;
162 else
163 rl->success++;
164 if (rpcbproc == RPCBPROC_INDIRECT)
165 rl->indirect++;
166 return;
167 }
168 }
169 nconf = rpcbind_get_conf(netid);
170 if (nconf == NULL) {
171 return;
172 }
173 rl = (rpcbs_rmtcalllist *) malloc(sizeof (rpcbs_rmtcalllist));
174 if (rl == NULL) {
175 return;
176 }
177 rl->prog = prog;
178 rl->vers = vers;
179 rl->proc = proc;
180 rl->netid = nconf->nc_netid;
181 if ((rbl == NULL) ||
182 (rbl->rpcb_map.r_vers != vers)) {
183 rl->failure = 1;
184 rl->success = 0;
185 } else {
186 rl->failure = 0;
187 rl->success = 1;
188 }
189 rl->indirect = 1;
190 rl->next = inf[rtype].rmtinfo;
191 inf[rtype].rmtinfo = rl;
192 }
193
194 void *
rpcbproc_getstat(void * arg __unused,struct svc_req * req __unused,SVCXPRT * xprt __unused,rpcvers_t versnum __unused)195 rpcbproc_getstat(void *arg __unused, struct svc_req *req __unused,
196 SVCXPRT *xprt __unused, rpcvers_t versnum __unused)
197 {
198 return (void *)&inf;
199 }
200