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Annotation of sys/lib/libsa/rpc.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: rpc.h,v 1.5 2003/08/11 06:23:09 deraadt Exp $ */
                      2: /*     $NetBSD: rpc.h,v 1.8 1996/09/26 23:22:03 cgd Exp $      */
                      3:
                      4: /*
                      5:  * Copyright (c) 1992 Regents of the University of California.
                      6:  * All rights reserved.
                      7:  *
                      8:  * This software was developed by the Computer Systems Engineering group
                      9:  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
                     10:  * contributed to Berkeley.
                     11:  *
                     12:  * Redistribution and use in source and binary forms, with or without
                     13:  * modification, are permitted provided that the following conditions
                     14:  * are met:
                     15:  * 1. Redistributions of source code must retain the above copyright
                     16:  *    notice, this list of conditions and the following disclaimer.
                     17:  * 2. Redistributions in binary form must reproduce the above copyright
                     18:  *    notice, this list of conditions and the following disclaimer in the
                     19:  *    documentation and/or other materials provided with the distribution.
                     20:  * 3. All advertising materials mentioning features or use of this software
                     21:  *    must display the following acknowledgement:
                     22:  *     This product includes software developed by the University of
                     23:  *     California, Lawrence Berkeley Laboratory and its contributors.
                     24:  * 4. Neither the name of the University nor the names of its contributors
                     25:  *    may be used to endorse or promote products derived from this software
                     26:  *    without specific prior written permission.
                     27:  *
                     28:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     29:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     30:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     31:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     32:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     33:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     34:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     35:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     36:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     37:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     38:  * SUCH DAMAGE.
                     39:  */
                     40:
                     41: /* XXX defines we can't easily get from system includes */
                     42: #define        PMAPPORT                111
                     43: #define        PMAPPROG                100000
                     44: #define        PMAPVERS                2
                     45: #define        PMAPPROC_NULL           0
                     46: #define        PMAPPROC_SET            1
                     47: #define        PMAPPROC_UNSET          2
                     48: #define        PMAPPROC_GETPORT        3
                     49: #define        PMAPPROC_DUMP           4
                     50: #define        PMAPPROC_CALLIT         5
                     51:
                     52: /* RPC functions: */
                     53: ssize_t        rpc_call(struct iodesc *, n_long, n_long, n_long,
                     54:            void *, size_t, void *, size_t);
                     55: void   rpc_fromaddr(void *, struct in_addr *, u_short *);
                     56: int    rpc_pmap_getcache(struct in_addr, u_int, u_int);
                     57: void   rpc_pmap_putcache(struct in_addr, u_int, u_int, int);
                     58:
                     59: extern int rpc_port;   /* decrement before bind */
                     60:
                     61: /*
                     62:  * How much space to leave in front of RPC requests.
                     63:  * In 32-bit words (alignment) we have:
                     64:  * 12: Ether + IP + UDP + padding
                     65:  *  6: RPC call header
                     66:  *  7: Auth UNIX
                     67:  *  2: Auth NULL
                     68:  */
                     69: #define        RPC_HEADER_WORDS 28