rpc.h 2.9 KB

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  1. /* $OpenBSD: rpc.h,v 1.6 2014/07/13 15:31:20 mpi Exp $ */
  2. /* $NetBSD: rpc.h,v 1.8 1996/09/26 23:22:03 cgd Exp $ */
  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. All advertising materials mentioning features or use of this software
  20. * must display the following acknowledgement:
  21. * This product includes software developed by the University of
  22. * California, Lawrence Berkeley Laboratory and its contributors.
  23. * 4. Neither the name of the University nor the names of its contributors
  24. * may be used to endorse or promote products derived from this software
  25. * without specific prior written permission.
  26. *
  27. * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  28. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  29. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  30. * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  31. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  32. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  33. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  34. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  35. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  36. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  37. * SUCH DAMAGE.
  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. /* RPC functions: */
  50. ssize_t rpc_call(struct iodesc *, u_int32_t, u_int32_t, u_int32_t,
  51. void *, size_t, void *, size_t);
  52. void rpc_fromaddr(void *, struct in_addr *, u_short *);
  53. int rpc_pmap_getcache(struct in_addr, u_int, u_int);
  54. void rpc_pmap_putcache(struct in_addr, u_int, u_int, int);
  55. extern int rpc_port; /* decrement before bind */
  56. /*
  57. * How much space to leave in front of RPC requests.
  58. * In 32-bit words (alignment) we have:
  59. * 12: Ether + IP + UDP + padding
  60. * 6: RPC call header
  61. * 7: Auth UNIX
  62. * 2: Auth NULL
  63. */
  64. #define RPC_HEADER_WORDS 28