Return to rpcv2.h CVS log

Up to [local] / sys / nfs

Annotation of sys/nfs/rpcv2.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: rpcv2.h,v 1.6 2003/06/02 23:28:20 millert Exp $       */
                      2: /*     $NetBSD: rpcv2.h,v 1.8 1996/02/18 11:54:11 fvdl Exp $   */
                      3:
                      4: /*
                      5:  * Copyright (c) 1989, 1993
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * This code is derived from software contributed to Berkeley by
                      9:  * Rick Macklem at The University of Guelph.
                     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:  *     @(#)rpcv2.h     8.2 (Berkeley) 3/30/95
                     36:  */
                     37:
                     38:
                     39: #ifndef _NFS_RPCV2_H_
                     40: #define _NFS_RPCV2_H_
                     41:
                     42: /*
                     43:  * Definitions for Sun RPC Version 2, from
                     44:  * "RPC: Remote Procedure Call Protocol Specification" RFC1057
                     45:  */
                     46:
                     47: /* Version # */
                     48: #define        RPC_VER2        2
                     49:
                     50: /* Authentication */
                     51: #define        RPCAUTH_NULL    0
                     52: #define        RPCAUTH_UNIX    1
                     53: #define        RPCAUTH_SHORT   2
                     54: #define RPCAUTH_KERB4  4
                     55: #define        RPCAUTH_NQNFS   300000
                     56: #define        RPCAUTH_MAXSIZ  400
                     57: #define        RPCVERF_MAXSIZ  12      /* For Kerb, can actually be 400 */
                     58: #define        RPCAUTH_UNIXGIDS 16
                     59:
                     60: /*
                     61:  * Constants associated with authentication flavours.
                     62:  */
                     63: #define RPCAKN_FULLNAME        0
                     64: #define RPCAKN_NICKNAME        1
                     65:
                     66: /* Rpc Constants */
                     67: #define        RPC_CALL        0
                     68: #define        RPC_REPLY       1
                     69: #define        RPC_MSGACCEPTED 0
                     70: #define        RPC_MSGDENIED   1
                     71: #define        RPC_PROGUNAVAIL 1
                     72: #define        RPC_PROGMISMATCH        2
                     73: #define        RPC_PROCUNAVAIL 3
                     74: #define        RPC_GARBAGE     4               /* I like this one */
                     75: #define        RPC_MISMATCH    0
                     76: #define        RPC_AUTHERR     1
                     77:
                     78: /* Authentication failures */
                     79: #define        AUTH_BADCRED    1
                     80: #define        AUTH_REJECTCRED 2
                     81: #define        AUTH_BADVERF    3
                     82: #define        AUTH_REJECTVERF 4
                     83: #define        AUTH_TOOWEAK    5               /* Give em wheaties */
                     84:
                     85: /* Sizes of rpc header parts */
                     86: #define        RPC_SIZ         24
                     87: #define        RPC_REPLYSIZ    28
                     88:
                     89: /* RPC Prog definitions */
                     90: #define        RPCPROG_MNT     100005
                     91: #define        RPCMNT_VER1     1
                     92: #define        RPCMNT_VER3     3
                     93: #define        RPCMNT_MOUNT    1
                     94: #define        RPCMNT_DUMP     2
                     95: #define        RPCMNT_UMOUNT   3
                     96: #define        RPCMNT_UMNTALL  4
                     97: #define        RPCMNT_EXPORT   5
                     98: #define        RPCMNT_NAMELEN  255
                     99: #define        RPCMNT_PATHLEN  1024
                    100: #define        RPCPROG_NFS     100003
                    101:
                    102: /* Structs for common parts of the rpc's */
                    103: struct rpcv2_time {
                    104:        u_int32_t rpc_sec;
                    105:        u_int32_t rpc_usec;
                    106: };
                    107:
                    108: /*
                    109:  * Structures used for RPCAUTH_KERB4.
                    110:  */
                    111: struct nfsrpc_fullverf {
                    112:        u_int32_t t1;
                    113:        u_int32_t t2;
                    114:        u_int32_t w2;
                    115: };
                    116:
                    117: struct nfsrpc_fullblock {
                    118:        u_int32_t t1;
                    119:        u_int32_t t2;
                    120:        u_int32_t w1;
                    121:        u_int32_t w2;
                    122: };
                    123:
                    124: struct nfsrpc_nickverf {
                    125:        u_int32_t kind;
                    126:        struct nfsrpc_fullverf  verf;
                    127: };
                    128:
                    129: /*
                    130:  * and their sizes in bytes.. If sizeof (struct nfsrpc_xx) != these
                    131:  * constants, well then things will break in mount_nfs and nfsd.
                    132:  */
                    133: #define RPCX_FULLVERF  12
                    134: #define RPCX_FULLBLOCK 16
                    135: #define RPCX_NICKVERF  16
                    136:
                    137: typedef u_char                 NFSKERBKEY_T[2];
                    138: typedef u_char                 NFSKERBKEYSCHED_T[2];
                    139: #define NFS_KERBTTL    (30 * 60)       /* Credential ttl (sec) */
                    140: #define NFS_KERBCLOCKSKEW (5 * 60)     /* Clock skew (sec) */
                    141: #define NFS_KERBW1(t)  (*((u_long *)(&((t).dat[((t).length + 3) & ~0x3]))))
                    142: #endif