xref: /freebsd/sys/rpc/rpc_com.h (revision 2f9966ff63d65bd474478888c9088eeae3f9c669)
1 /*	$NetBSD: rpc_com.h,v 1.3 2000/12/10 04:10:08 christos Exp $	*/
2 
3 /*-
4  * SPDX-License-Identifier: BSD-3-Clause
5  *
6  * Copyright (c) 2009, Sun Microsystems, Inc.
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions are met:
11  * - Redistributions of source code must retain the above copyright notice,
12  *   this list of conditions and the following disclaimer.
13  * - Redistributions in binary form must reproduce the above copyright notice,
14  *   this list of conditions and the following disclaimer in the documentation
15  *   and/or other materials provided with the distribution.
16  * - Neither the name of Sun Microsystems, Inc. nor the names of its
17  *   contributors may be used to endorse or promote products derived
18  *   from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
24  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 /*
33  * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
34  */
35 
36 /*
37  * rpc_com.h, Common definitions for both the server and client side.
38  * All for the topmost layer of rpc
39  *
40  * In Sun's tirpc distribution, this was installed as <rpc/rpc_com.h>,
41  * but as it contains only non-exported interfaces, it was moved here.
42  */
43 
44 #ifndef _RPC_RPCCOM_H
45 #define	_RPC_RPCCOM_H
46 
47 #include <sys/cdefs.h>
48 
49 /*
50  * The max size of the transport, if the size cannot be determined
51  * by other means.
52  */
53 #define	RPC_MAXDATASIZE 9000
54 #define	RPC_MAXADDRSIZE 1024
55 
56 #ifdef _KERNEL
57 
58 #define __RPC_GETXID(now) ((uint32_t)curproc->p_pid ^ (uint32_t)(now)->tv_sec ^ \
59     (uint32_t)(now)->tv_usec)
60 
61 #else
62 
63 #define __RPC_GETXID(now) ((uint32_t)getpid() ^ (uint32_t)(now)->tv_sec ^ \
64     (uint32_t)(now)->tv_usec)
65 
66 #endif
67 
68 __BEGIN_DECLS
69 #ifndef _KERNEL
70 extern u_int __rpc_get_a_size(int);
71 extern struct netconfig * __rpcgettp(int);
72 extern  int  __rpc_get_default_domain(char **);
73 
74 char *__rpc_taddr2uaddr_af(int, const struct netbuf *);
75 struct netbuf *__rpc_uaddr2taddr_af(int, const char *);
76 int __rpc_fixup_addr(struct netbuf *, const struct netbuf *);
77 int __rpc_sockinfo2netid(struct __rpc_sockinfo *, const char **);
78 int __rpc_seman2socktype(int);
79 int __rpc_socktype2seman(int);
80 void *rpc_nullproc(CLIENT *);
81 int __rpc_sockisbound(int);
82 
83 struct netbuf *__rpcb_findaddr_timed(rpcprog_t, rpcvers_t,
84     const struct netconfig *, const char *host, CLIENT **clpp,
85     struct timeval *tp);
86 
87 bool_t __rpc_control(int,void *);
88 
89 char *_get_next_token(char *, int);
90 
91 bool_t __svc_clean_idle(fd_set *, int, bool_t);
92 bool_t __xdrrec_setnonblock(XDR *, int);
93 bool_t __xdrrec_getrec(XDR *, enum xprt_stat *, bool_t);
94 void __xprt_unregister_unlocked(SVCXPRT *);
95 
96 SVCXPRT **__svc_xports;
97 int __svc_maxrec;
98 
99 #else
100 
101 #define SUN_LEN(su) \
102 	(sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
103 
104 extern u_int __rpc_get_a_size(int);
105 extern char *__rpc_taddr2uaddr_af(int, const struct netbuf *);
106 extern struct netbuf *__rpc_uaddr2taddr_af(int, const char *);
107 extern int __rpc_seman2socktype(int);
108 extern int __rpc_socktype2seman(int);
109 extern int __rpc_sockisbound(struct socket*);
110 extern int bindresvport(struct socket *so, struct sockaddr *sa);
111 
112 struct xucred;
113 struct XDR;
114 bool_t xdr_authunix_parms(struct XDR *xdrs, uint32_t *time, struct xucred *cred);
115 #endif
116 
117 __END_DECLS
118 
119 #endif /* _RPC_RPCCOM_H */
120