nfsv2.h revision 38451
1264790Sbapt/* $NetBSD: nfsv2.h,v 1.2 1996/02/26 23:05:23 gwr Exp $ */ 2264790Sbapt 3264790Sbapt/* 4264790Sbapt * Copyright (c) 1989, 1993 5264790Sbapt * The Regents of the University of California. All rights reserved. 6264790Sbapt * 7264790Sbapt * This code is derived from software contributed to Berkeley by 8264790Sbapt * Rick Macklem at The University of Guelph. 9264790Sbapt * 10264790Sbapt * Redistribution and use in source and binary forms, with or without 11264790Sbapt * modification, are permitted provided that the following conditions 12264790Sbapt * are met: 13264790Sbapt * 1. Redistributions of source code must retain the above copyright 14264790Sbapt * notice, this list of conditions and the following disclaimer. 15264790Sbapt * 2. Redistributions in binary form must reproduce the above copyright 16264790Sbapt * notice, this list of conditions and the following disclaimer in the 17264790Sbapt * documentation and/or other materials provided with the distribution. 18264790Sbapt * 3. All advertising materials mentioning features or use of this software 19264790Sbapt * must display the following acknowledgement: 20264790Sbapt * This product includes software developed by the University of 21264790Sbapt * California, Berkeley and its contributors. 22264790Sbapt * 4. Neither the name of the University nor the names of its contributors 23264790Sbapt * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)nfsv2.h 8.1 (Berkeley) 6/10/93 39 */ 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 63/* Stat numbers for rpc returns */ 64#define NFS_OK 0 65#define NFSERR_PERM 1 66#define NFSERR_NOENT 2 67#define NFSERR_IO 5 68#define NFSERR_NXIO 6 69#define NFSERR_ACCES 13 70#define NFSERR_EXIST 17 71#define NFSERR_NODEV 19 72#define NFSERR_NOTDIR 20 73#define NFSERR_ISDIR 21 74#define NFSERR_FBIG 27 75#define NFSERR_NOSPC 28 76#define NFSERR_ROFS 30 77#define NFSERR_NAMETOL 63 78#define NFSERR_NOTEMPTY 66 79#define NFSERR_DQUOT 69 80#define NFSERR_STALE 70 81#define NFSERR_WFLUSH 99 82 83/* Sizes in bytes of various nfs rpc components */ 84#define NFSX_FH 32 85#define NFSX_UNSIGNED 4 86#define NFSX_FATTR 68 87#define NFSX_SATTR 32 88#define NFSX_STATFS 20 89#define NFSX_COOKIE 4 90 91/* nfs rpc procedure numbers */ 92#define NFSPROC_NULL 0 93#define NFSPROC_GETATTR 1 94#define NFSPROC_SETATTR 2 95#define NFSPROC_NOOP 3 96#define NFSPROC_ROOT NFSPROC_NOOP /* Obsolete */ 97#define NFSPROC_LOOKUP 4 98#define NFSPROC_READLINK 5 99#define NFSPROC_READ 6 100#define NFSPROC_WRITECACHE NFSPROC_NOOP /* Obsolete */ 101#define NFSPROC_WRITE 8 102#define NFSPROC_CREATE 9 103#define NFSPROC_REMOVE 10 104#define NFSPROC_RENAME 11 105#define NFSPROC_LINK 12 106#define NFSPROC_SYMLINK 13 107#define NFSPROC_MKDIR 14 108#define NFSPROC_RMDIR 15 109#define NFSPROC_READDIR 16 110#define NFSPROC_STATFS 17 111 112#define NFS_NPROCS 18 113 114 115/* File types */ 116typedef enum { 117 NFNON=0, 118 NFREG=1, 119 NFDIR=2, 120 NFBLK=3, 121 NFCHR=4, 122 NFLNK=5 123} nfstype; 124 125/* Structs for common parts of the rpc's */ 126struct nfsv2_time { 127 n_long nfs_sec; 128 n_long nfs_usec; 129}; 130 131/* 132 * File attributes and setable attributes. 133 */ 134struct nfsv2_fattr { 135 n_long fa_type; 136 n_long fa_mode; 137 n_long fa_nlink; 138 n_long fa_uid; 139 n_long fa_gid; 140 n_long fa_size; 141 n_long fa_blocksize; 142 n_long fa_rdev; 143 n_long fa_blocks; 144 n_long fa_fsid; 145 n_long fa_fileid; 146 struct nfsv2_time fa_atime; 147 struct nfsv2_time fa_mtime; 148 struct nfsv2_time fa_ctime; 149}; 150 151struct nfsv2_sattr { 152 n_long sa_mode; 153 n_long sa_uid; 154 n_long sa_gid; 155 n_long sa_size; 156 struct nfsv2_time sa_atime; 157 struct nfsv2_time sa_mtime; 158}; 159 160struct nfsv2_statfs { 161 n_long sf_tsize; 162 n_long sf_bsize; 163 n_long sf_blocks; 164 n_long sf_bfree; 165 n_long sf_bavail; 166}; 167