1/*	$NetBSD: rpcbind.h,v 1.1 2000/06/03 00:47:21 fvdl Exp $	*/
2/*	$FreeBSD$ */
3
4/*
5 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
6 * unrestricted use provided that this legend is included on all tape
7 * media and as a part of the software program in whole or part.  Users
8 * may copy or modify Sun RPC without charge, but are not authorized
9 * to license or distribute it to anyone else except as part of a product or
10 * program developed by the user.
11 *
12 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
13 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
14 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
15 *
16 * Sun RPC is provided with no support and without any obligation on the
17 * part of Sun Microsystems, Inc. to assist in its use, correction,
18 * modification or enhancement.
19 *
20 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
21 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
22 * OR ANY PART THEREOF.
23 *
24 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
25 * or profits or other special, indirect and consequential damages, even if
26 * Sun has been advised of the possibility of such damages.
27 *
28 * Sun Microsystems, Inc.
29 * 2550 Garcia Avenue
30 * Mountain View, California  94043
31 */
32/*
33 * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
34 */
35
36/* #ident	"@(#)rpcbind.h 1.4 90/04/12 SMI" */
37
38/*
39 * rpcbind.h
40 * The common header declarations
41 */
42
43#ifndef rpcbind_h
44#define	rpcbind_h
45
46#ifdef PORTMAP
47#include <rpc/pmap_prot.h>
48#endif
49#include <rpc/rpcb_prot.h>
50
51/*
52 * Stuff for the rmtcall service
53 */
54struct encap_parms {
55	u_int32_t arglen;
56	char *args;
57};
58
59struct r_rmtcall_args {
60	u_int32_t  rmt_prog;
61	u_int32_t  rmt_vers;
62	u_int32_t  rmt_proc;
63	int     rmt_localvers;  /* whether to send port # or uaddr */
64	char    *rmt_uaddr;
65	struct encap_parms rmt_args;
66};
67
68extern int debugging;
69extern int doabort;
70extern int verboselog;
71extern int insecure;
72extern int oldstyle_local;
73extern rpcblist_ptr list_rbl;	/* A list of version 3 & 4 rpcbind services */
74
75#ifdef PORTMAP
76extern struct pmaplist *list_pml; /* A list of version 2 rpcbind services */
77extern char *udptrans;		/* Name of UDP transport */
78extern char *tcptrans;		/* Name of TCP transport */
79extern char *udp_uaddr;		/* Universal UDP address */
80extern char *tcp_uaddr;		/* Universal TCP address */
81#endif
82
83int add_bndlist(struct netconfig *, struct netbuf *);
84bool_t is_bound(char *, char *);
85char *mergeaddr(SVCXPRT *, char *, char *, char *);
86struct netconfig *rpcbind_get_conf(const char *);
87
88void rpcbs_init(void);
89void rpcbs_procinfo(rpcvers_t, rpcproc_t);
90void rpcbs_set(rpcvers_t, bool_t);
91void rpcbs_unset(rpcvers_t, bool_t);
92void rpcbs_getaddr(rpcvers_t, rpcprog_t, rpcvers_t, char *, char *);
93void rpcbs_rmtcall(rpcvers_t, rpcproc_t, rpcprog_t, rpcvers_t, rpcproc_t,
94			char *, rpcblist_ptr);
95void *rpcbproc_getstat(void *, struct svc_req *, SVCXPRT *, rpcvers_t);
96
97void rpcb_service_3(struct svc_req *, SVCXPRT *);
98void rpcb_service_4(struct svc_req *, SVCXPRT *);
99
100/* Common functions shared between versions */
101void *rpcbproc_set_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t);
102void *rpcbproc_unset_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t);
103bool_t map_set(RPCB *, char *);
104bool_t map_unset(RPCB *, char *);
105void delete_prog(unsigned int);
106void *rpcbproc_getaddr_com(RPCB *, struct svc_req *, SVCXPRT *, rpcvers_t,
107				 rpcvers_t);
108void *rpcbproc_gettime_com(void *, struct svc_req *, SVCXPRT *,
109				rpcvers_t);
110void *rpcbproc_uaddr2taddr_com(void *, struct svc_req *,
111					     SVCXPRT *, rpcvers_t);
112void *rpcbproc_taddr2uaddr_com(void *, struct svc_req *, SVCXPRT *,
113				    rpcvers_t);
114int create_rmtcall_fd(struct netconfig *);
115void rpcbproc_callit_com(struct svc_req *, SVCXPRT *, rpcvers_t,
116			      rpcvers_t);
117void my_svc_run(void);
118
119void rpcbind_abort(void);
120void reap(int);
121void toggle_verboselog(int);
122
123int check_access(SVCXPRT *, rpcproc_t, void *, unsigned int);
124int check_callit(SVCXPRT *, struct r_rmtcall_args *, int);
125void logit(int, struct sockaddr *, rpcproc_t, rpcprog_t, const char *);
126int is_loopback(struct netbuf *);
127
128#ifdef PORTMAP
129extern void pmap_service(struct svc_req *, SVCXPRT *);
130#endif
131
132void write_warmstart(void);
133void read_warmstart(void);
134
135char *addrmerge(struct netbuf *caller, const char *serv_uaddr,
136		const char *clnt_uaddr, char const *netid);
137int listen_addr(const struct sockaddr *sa);
138void network_init(void);
139struct sockaddr *local_sa(int);
140
141/* For different getaddr semantics */
142#define	RPCB_ALLVERS 0
143#define	RPCB_ONEVERS 1
144
145/* To convert a struct sockaddr to IPv4 or IPv6 address */
146#define	SA2SIN(sa)	((struct sockaddr_in *)(sa))
147#define	SA2SINADDR(sa)	(SA2SIN(sa)->sin_addr)
148#ifdef INET6
149#define	SA2SIN6(sa)	((struct sockaddr_in6 *)(sa))
150#define	SA2SIN6ADDR(sa)	(SA2SIN6(sa)->sin6_addr)
151#endif
152
153#endif /* rpcbind_h */
154