stand/lib/rpc.h

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