rpcbind.h revision 262860 
1/*	$NetBSD: rpcbind.h,v 1.1 2000/06/03 00:47:21 fvdl Exp $	*/
2/*	$FreeBSD: head/usr.sbin/rpcbind/rpcbind.h 262860 2014-03-06 17:33:27Z mav $ */
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/*
32 * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
33 */
34
35/* #ident	"@(#)rpcbind.h 1.4 90/04/12 SMI" */
36
37/*
38 * rpcbind.h
39 * The common header declarations
40 */
41
42#ifndef rpcbind_h
43#define	rpcbind_h
44
45#ifdef PORTMAP
46#include <rpc/pmap_prot.h>
47#endif
48#include <rpc/rpcb_prot.h>
49
50/*
51 * Stuff for the rmtcall service
52 */
53struct encap_parms {
54	u_int32_t arglen;
55	char *args;
56};
57
58struct r_rmtcall_args {
59	u_int32_t  rmt_prog;
60	u_int32_t  rmt_vers;
61	u_int32_t  rmt_proc;
62	int     rmt_localvers;  /* whether to send port # or uaddr */
63	char    *rmt_uaddr;
64	struct encap_parms rmt_args;
65};
66
67extern int debugging;
68extern int doabort;
69#ifdef LIBWRAP
70extern int libwrap;
71#endif
72extern int verboselog;
73extern int insecure;
74extern int oldstyle_local;
75extern rpcblist_ptr list_rbl;	/* A list of version 3 & 4 rpcbind services */
76
77#ifdef PORTMAP
78extern struct pmaplist *list_pml; /* A list of version 2 rpcbind services */
79extern char *udptrans;		/* Name of UDP transport */
80extern char *tcptrans;		/* Name of TCP transport */
81extern char *udp_uaddr;		/* Universal UDP address */
82extern char *tcp_uaddr;		/* Universal TCP address */
83#endif
84
85int add_bndlist(struct netconfig *, struct netbuf *);
86bool_t is_bound(char *, char *);
87char *mergeaddr(SVCXPRT *, char *, char *, char *);
88struct netconfig *rpcbind_get_conf(char *);
89
90void rpcbs_init(void);
91void rpcbs_procinfo(rpcvers_t, rpcproc_t);
92void rpcbs_set(rpcvers_t, bool_t);
93void rpcbs_unset(rpcvers_t, bool_t);
94void rpcbs_getaddr(rpcvers_t, rpcprog_t, rpcvers_t, char *, char *);
95void rpcbs_rmtcall(rpcvers_t, rpcproc_t, rpcprog_t, rpcvers_t, rpcproc_t,
96			char *, rpcblist_ptr);
97void *rpcbproc_getstat(void *, struct svc_req *, SVCXPRT *, rpcvers_t);
98
99void rpcb_service_3(struct svc_req *, SVCXPRT *);
100void rpcb_service_4(struct svc_req *, SVCXPRT *);
101
102/* Common functions shared between versions */
103void *rpcbproc_set_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t);
104void *rpcbproc_unset_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t);
105bool_t map_set(RPCB *, char *);
106bool_t map_unset(RPCB *, char *);
107void delete_prog(unsigned int);
108void *rpcbproc_getaddr_com(RPCB *, struct svc_req *, SVCXPRT *, rpcvers_t,
109				 rpcvers_t);
110void *rpcbproc_gettime_com(void *, struct svc_req *, SVCXPRT *,
111				rpcvers_t);
112void *rpcbproc_uaddr2taddr_com(void *, struct svc_req *,
113					     SVCXPRT *, rpcvers_t);
114void *rpcbproc_taddr2uaddr_com(void *, struct svc_req *, SVCXPRT *,
115				    rpcvers_t);
116int create_rmtcall_fd(struct netconfig *);
117void rpcbproc_callit_com(struct svc_req *, SVCXPRT *, rpcvers_t,
118			      rpcvers_t);
119void my_svc_run(void);
120
121void rpcbind_abort(void);
122void reap(int);
123void toggle_verboselog(int);
124
125int check_access(SVCXPRT *, rpcproc_t, void *, unsigned int);
126int check_callit(SVCXPRT *, struct r_rmtcall_args *, int);
127void logit(int, struct sockaddr *, rpcproc_t, rpcprog_t, const char *);
128int is_loopback(struct netbuf *);
129
130#ifdef PORTMAP
131extern void pmap_service(struct svc_req *, SVCXPRT *);
132#endif
133
134void write_warmstart(void);
135void read_warmstart(void);
136
137char *addrmerge(struct netbuf *caller, char *serv_uaddr, char *clnt_uaddr,
138		     char *netid);
139int listen_addr(const struct sockaddr *sa);
140void network_init(void);
141struct sockaddr *local_sa(int);
142
143/* For different getaddr semantics */
144#define	RPCB_ALLVERS 0
145#define	RPCB_ONEVERS 1
146
147/* To convert a struct sockaddr to IPv4 or IPv6 address */
148#define	SA2SIN(sa)	((struct sockaddr_in *)(sa))
149#define	SA2SINADDR(sa)	(SA2SIN(sa)->sin_addr)
150#ifdef INET6
151#define	SA2SIN6(sa)	((struct sockaddr_in6 *)(sa))
152#define	SA2SIN6ADDR(sa)	(SA2SIN6(sa)->sin6_addr)
153#endif
154
155#endif /* rpcbind_h */
156