xref: /illumos-gate/usr/src/cmd/rpcbind/rpcbind.h (revision 0ea5e3a5)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  *
21  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
22  * Use is subject to license terms.
23  */
24 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
25 /* All Rights Reserved */
26 /*
27  * University Copyright- Copyright (c) 1982, 1986, 1988
28  * The Regents of the University of California
29  * All Rights Reserved
30  *
31  * University Acknowledgment- Portions of this document are derived from
32  * software developed by the University of California, Berkeley, and its
33  * contributors.
34  */
35 
36 /*
37  * rpcbind.h
38  * The common header declarations
39  */
40 
41 #ifndef _RPCBIND_H
42 #define	_RPCBIND_H
43 
44 #pragma ident	"%Z%%M%	%I%	%E% SMI"
45 
46 #ifdef PORTMAP
47 #include <rpc/pmap_prot.h>
48 #endif
49 #include <rpc/rpcb_prot.h>
50 
51 #include <tcpd.h>
52 
53 #ifdef	__cplusplus
54 extern "C" {
55 #endif
56 
57 extern int debugging;
58 extern int doabort;
59 extern rpcblist_ptr list_rbl;	/* A list of version 3 & 4 rpcbind services */
60 extern char *loopback_dg;	/* CLTS loopback transport, for set/unset */
61 extern char *loopback_vc;	/* COTS loopback transport, for set/unset */
62 extern char *loopback_vc_ord;	/* COTS_ORD loopback transport, for set/unset */
63 
64 #ifdef PORTMAP
65 extern pmaplist *list_pml;	/* A list of version 2 rpcbind services */
66 extern char *udptrans;		/* Name of UDP transport */
67 extern char *tcptrans;		/* Name of TCP transport */
68 extern char *udp_uaddr;		/* Universal UDP address */
69 extern char *tcp_uaddr;		/* Universal TCP address */
70 #endif
71 
72 extern char *mergeaddr();
73 extern int add_bndlist();
74 extern int create_rmtcall_fd();
75 extern bool_t is_bound();
76 extern void my_svc_run();
77 
78 /* TCP wrapper functions and variables. */
79 extern boolean_t localxprt(SVCXPRT *, boolean_t);
80 extern void qsyslog(int pri, const char *fmt, ...);
81 extern boolean_t rpcb_check(SVCXPRT *, rpcproc_t, boolean_t);
82 extern void rpcb_log(boolean_t, SVCXPRT *, rpcproc_t, rpcprog_t, boolean_t);
83 extern boolean_t allow_indirect, wrap_enabled, verboselog, local_only;
84 
85 #define	svc_getgencaller(transp) \
86 	((struct sockaddr_gen *)svc_getrpccaller((transp))->buf)
87 
88 #define	RPCB_CHECK(xprt, proc) \
89 	if ((wrap_enabled || local_only) && \
90 	    !rpcb_check((xprt), (proc), B_FALSE)) \
91 		return
92 
93 #define	PMAP_CHECK(xprt, proc) \
94 	if ((wrap_enabled || local_only) && \
95 	    !rpcb_check((xprt), (proc), B_TRUE)) \
96 		return
97 
98 #define	PMAP_CHECK_RET(xprt, proc, ret) \
99 	if ((wrap_enabled || local_only) && \
100 	    !rpcb_check((xprt), (proc), B_TRUE)) \
101 		return (ret)
102 
103 #define	RPCB_LOG(xprt, proc, prog) \
104 	if (wrap_enabled) \
105 	    rpcb_log(B_TRUE, (xprt), (proc), (prog), B_FALSE)
106 
107 #define	PMAP_LOG(ans, xprt, proc, prog) \
108 	if (wrap_enabled) \
109 	    rpcb_log(ans, (xprt), (proc), (prog), B_TRUE)
110 
111 extern bool_t map_set(), map_unset();
112 
113 /* Statistics gathering functions */
114 extern void rpcbs_procinfo();
115 extern void rpcbs_set();
116 extern void rpcbs_unset();
117 extern void rpcbs_getaddr();
118 extern void rpcbs_rmtcall();
119 extern rpcb_stat_byvers *rpcbproc_getstat();
120 
121 extern struct netconfig *rpcbind_get_conf();
122 extern void rpcbind_abort() __NORETURN;
123 
124 /* Common functions shared between versions */
125 extern void rpcbproc_callit_com();
126 extern bool_t *rpcbproc_set_com();
127 extern bool_t *rpcbproc_unset_com();
128 extern ulong_t *rpcbproc_gettime_com();
129 extern struct netbuf *rpcbproc_uaddr2taddr_com();
130 extern char **rpcbproc_taddr2uaddr_com();
131 extern char **rpcbproc_getaddr_com();
132 extern void delete_prog();
133 
134 extern uid_t rpcb_caller_uid(SVCXPRT *);
135 
136 /* For different getaddr semantics */
137 #define	RPCB_ALLVERS 0
138 #define	RPCB_ONEVERS 1
139 
140 #ifdef	__cplusplus
141 }
142 #endif
143 
144 #endif /* _RPCBIND_H */
145