1 /* $FreeBSD: src/lib/libstand/nfsv2.h,v 1.1.1.1.6.1 2000/05/04 13:47:51 ps Exp $ */ 2 /* $NetBSD: nfsv2.h,v 1.2 1996/02/26 23:05:23 gwr 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 * @(#)nfsv2.h 8.1 (Berkeley) 6/10/93 36 */ 37 38 #ifndef _STAND_NFSV2_H_ 39 #define _STAND_NFSV2_H_ 40 41 /* 42 * nfs definitions as per the version 2 specs 43 */ 44 45 /* 46 * Constants as defined in the Sun NFS Version 2 spec. 47 * "NFS: Network File System Protocol Specification" RFC1094 48 */ 49 50 #define NFS_PORT 2049 51 #define NFS_PROG 100003 52 #define NFS_VER2 2 53 #define NFS_MAXDGRAMDATA 8192 54 #define NFS_MAXDATA 32768 55 #define NFS_MAXPATHLEN 1024 56 #define NFS_MAXNAMLEN 255 57 #define NFS_FHSIZE 32 58 #define NFS_MAXPKTHDR 404 59 #define NFS_MAXPACKET (NFS_MAXPKTHDR+NFS_MAXDATA) 60 #define NFS_MINPACKET 20 61 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 62 #define NFS_READDIRSIZE 1024 63 64 /* Stat numbers for rpc returns */ 65 #define NFS_OK 0 66 #define NFSERR_PERM 1 67 #define NFSERR_NOENT 2 68 #define NFSERR_IO 5 69 #define NFSERR_NXIO 6 70 #define NFSERR_ACCES 13 71 #define NFSERR_EXIST 17 72 #define NFSERR_NODEV 19 73 #define NFSERR_NOTDIR 20 74 #define NFSERR_ISDIR 21 75 #define NFSERR_FBIG 27 76 #define NFSERR_NOSPC 28 77 #define NFSERR_ROFS 30 78 #define NFSERR_NAMETOL 63 79 #define NFSERR_NOTEMPTY 66 80 #define NFSERR_DQUOT 69 81 #define NFSERR_STALE 70 82 #define NFSERR_WFLUSH 99 83 84 /* Sizes in bytes of various nfs rpc components */ 85 #define NFSX_FH 32 86 #define NFSX_UNSIGNED 4 87 #define NFSX_FATTR 68 88 #define NFSX_SATTR 32 89 #define NFSX_STATFS 20 90 #define NFSX_COOKIE 4 91 92 /* nfs rpc procedure numbers */ 93 #define NFSPROC_NULL 0 94 #define NFSPROC_GETATTR 1 95 #define NFSPROC_SETATTR 2 96 #define NFSPROC_NOOP 3 97 #define NFSPROC_ROOT NFSPROC_NOOP /* Obsolete */ 98 #define NFSPROC_LOOKUP 4 99 #define NFSPROC_READLINK 5 100 #define NFSPROC_READ 6 101 #define NFSPROC_WRITECACHE NFSPROC_NOOP /* Obsolete */ 102 #define NFSPROC_WRITE 8 103 #define NFSPROC_CREATE 9 104 #define NFSPROC_REMOVE 10 105 #define NFSPROC_RENAME 11 106 #define NFSPROC_LINK 12 107 #define NFSPROC_SYMLINK 13 108 #define NFSPROC_MKDIR 14 109 #define NFSPROC_RMDIR 15 110 #define NFSPROC_READDIR 16 111 #define NFSPROC_STATFS 17 112 113 #define NFS_NPROCS 18 114 115 116 /* File types */ 117 typedef enum { 118 NFNON=0, 119 NFREG=1, 120 NFDIR=2, 121 NFBLK=3, 122 NFCHR=4, 123 NFLNK=5 124 } nfstype; 125 126 /* Structs for common parts of the rpc's */ 127 struct nfsv2_time { 128 n_long nfs_sec; 129 n_long nfs_usec; 130 }; 131 132 /* 133 * File attributes and setable attributes. 134 */ 135 struct nfsv2_fattr { 136 n_long fa_type; 137 n_long fa_mode; 138 n_long fa_nlink; 139 n_long fa_uid; 140 n_long fa_gid; 141 n_long fa_size; 142 n_long fa_blocksize; 143 n_long fa_rdev; 144 n_long fa_blocks; 145 n_long fa_fsid; 146 n_long fa_fileid; 147 struct nfsv2_time fa_atime; 148 struct nfsv2_time fa_mtime; 149 struct nfsv2_time fa_ctime; 150 }; 151 152 struct nfsv2_sattr { 153 n_long sa_mode; 154 n_long sa_uid; 155 n_long sa_gid; 156 n_long sa_size; 157 struct nfsv2_time sa_atime; 158 struct nfsv2_time sa_mtime; 159 }; 160 161 struct nfsv2_statfs { 162 n_long sf_tsize; 163 n_long sf_bsize; 164 n_long sf_blocks; 165 n_long sf_bfree; 166 n_long sf_bavail; 167 }; 168 169 #endif /* !_STAND_NFSVS2_H_ */ 170