1 /* $NetBSD: rpcb_stat.c,v 1.7 2019/01/03 19:04:21 christos Exp $ */
2 /* $FreeBSD: head/usr.sbin/rpcbind/rpcb_stat.c 301605 2016-06-08 12:45:22Z ngie $ */
3
4 /*-
5 * Copyright (c) 2009, Sun Microsystems, Inc.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
10 * - Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer.
12 * - Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
15 * - Neither the name of Sun Microsystems, Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived
17 * from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31 /* #pragma ident "@(#)rpcb_stat.c 1.7 94/04/25 SMI" */
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 <stdio.h>
41 #include <netconfig.h>
42 #include <rpc/rpc.h>
43 #include <rpc/rpcb_prot.h>
44 #include <sys/stat.h>
45 #ifdef PORTMAP
46 #include <rpc/pmap_prot.h>
47 #endif
48 #include <stdlib.h>
49 #include <string.h>
50 #include "rpcbind.h"
51
52 static rpcb_stat_byvers inf;
53
54 void
rpcbs_init(void)55 rpcbs_init(void)
56 {
57
58 }
59
60 void
rpcbs_procinfo(rpcvers_t rtype,rpcproc_t proc)61 rpcbs_procinfo(rpcvers_t rtype, rpcproc_t proc)
62 {
63 switch (rtype + 2) {
64 #ifdef PORTMAP
65 case PMAPVERS: /* version 2 */
66 if (proc > rpcb_highproc_2)
67 return;
68 break;
69 #endif
70 case RPCBVERS: /* version 3 */
71 if (proc > rpcb_highproc_3)
72 return;
73 break;
74 case RPCBVERS4: /* version 4 */
75 if (proc > rpcb_highproc_4)
76 return;
77 break;
78 default: return;
79 }
80 inf[rtype].info[proc]++;
81 return;
82 }
83
84 void
rpcbs_set(rpcvers_t rtype,bool_t success)85 rpcbs_set(rpcvers_t rtype, bool_t success)
86 {
87 if ((rtype >= RPCBVERS_STAT) || (success == FALSE))
88 return;
89 inf[rtype].setinfo++;
90 return;
91 }
92
93 void
rpcbs_unset(rpcvers_t rtype,bool_t success)94 rpcbs_unset(rpcvers_t rtype, bool_t success)
95 {
96 if ((rtype >= RPCBVERS_STAT) || (success == FALSE))
97 return;
98 inf[rtype].unsetinfo++;
99 return;
100 }
101
102 void
rpcbs_getaddr(rpcvers_t rtype,rpcprog_t prog,rpcvers_t vers,const char * netid,const char * uaddr)103 rpcbs_getaddr(rpcvers_t rtype, rpcprog_t prog, rpcvers_t vers,
104 const char *netid, const char *uaddr)
105 {
106 rpcbs_addrlist *al;
107 struct netconfig *nconf;
108
109 if (rtype >= RPCBVERS_STAT)
110 return;
111 for (al = inf[rtype].addrinfo; al; al = al->next) {
112
113 if(al->netid == NULL)
114 return;
115 if ((al->prog == prog) && (al->vers == vers) &&
116 (strcmp(al->netid, netid) == 0)) {
117 if ((uaddr == NULL) || (uaddr[0] == 0))
118 al->failure++;
119 else
120 al->success++;
121 return;
122 }
123 }
124 nconf = rpcbind_get_conf(netid);
125 if (nconf == NULL) {
126 return;
127 }
128 al = malloc(sizeof(*al));
129 if (al == NULL) {
130 return;
131 }
132 al->prog = prog;
133 al->vers = vers;
134 al->netid = nconf->nc_netid;
135 if ((uaddr == NULL) || (uaddr[0] == 0)) {
136 al->failure = 1;
137 al->success = 0;
138 } else {
139 al->failure = 0;
140 al->success = 1;
141 }
142 al->next = inf[rtype].addrinfo;
143 inf[rtype].addrinfo = al;
144 }
145
146 void
rpcbs_rmtcall(rpcvers_t rtype,rpcproc_t rpcbproc,rpcprog_t prog,rpcvers_t vers,rpcproc_t proc,char * netid,rpcblist_ptr rbl)147 rpcbs_rmtcall(rpcvers_t rtype, rpcproc_t rpcbproc, rpcprog_t prog,
148 rpcvers_t vers, rpcproc_t proc, char *netid, rpcblist_ptr rbl)
149 {
150 rpcbs_rmtcalllist *rl;
151 struct netconfig *nconf;
152
153 if (rtype >= RPCBVERS_STAT)
154 return;
155 for (rl = inf[rtype].rmtinfo; rl; rl = rl->next) {
156
157 if(rl->netid == NULL)
158 return;
159
160 if ((rl->prog == prog) && (rl->vers == vers) &&
161 (rl->proc == proc) &&
162 (strcmp(rl->netid, netid) == 0)) {
163 if ((rbl == NULL) ||
164 (rbl->rpcb_map.r_vers != vers))
165 rl->failure++;
166 else
167 rl->success++;
168 if (rpcbproc == RPCBPROC_INDIRECT)
169 rl->indirect++;
170 return;
171 }
172 }
173 nconf = rpcbind_get_conf(netid);
174 if (nconf == NULL) {
175 return;
176 }
177 rl = malloc(sizeof(*rl));
178 if (rl == NULL) {
179 return;
180 }
181 rl->prog = prog;
182 rl->vers = vers;
183 rl->proc = proc;
184 rl->netid = nconf->nc_netid;
185 if ((rbl == NULL) ||
186 (rbl->rpcb_map.r_vers != vers)) {
187 rl->failure = 1;
188 rl->success = 0;
189 } else {
190 rl->failure = 0;
191 rl->success = 1;
192 }
193 rl->indirect = 1;
194 rl->next = inf[rtype].rmtinfo;
195 inf[rtype].rmtinfo = rl;
196 return;
197 }
198
199 void *
rpcbproc_getstat(void * arg __unused,struct svc_req * req __unused,SVCXPRT * xprt __unused,rpcvers_t versnum __unused)200 rpcbproc_getstat(void *arg __unused, struct svc_req *req __unused,
201 SVCXPRT *xprt __unused, rpcvers_t versnum __unused)
202 {
203 return (void *)&inf;
204 }
205