160071Sps/* $FreeBSD$ */ 238451Smsmith/* $NetBSD: nfsv2.h,v 1.2 1996/02/26 23:05:23 gwr Exp $ */ 338451Smsmith 438451Smsmith/* 538451Smsmith * Copyright (c) 1989, 1993 638451Smsmith * The Regents of the University of California. All rights reserved. 738451Smsmith * 838451Smsmith * This code is derived from software contributed to Berkeley by 938451Smsmith * Rick Macklem at The University of Guelph. 1038451Smsmith * 1138451Smsmith * Redistribution and use in source and binary forms, with or without 1238451Smsmith * modification, are permitted provided that the following conditions 1338451Smsmith * are met: 1438451Smsmith * 1. Redistributions of source code must retain the above copyright 1538451Smsmith * notice, this list of conditions and the following disclaimer. 1638451Smsmith * 2. Redistributions in binary form must reproduce the above copyright 1738451Smsmith * notice, this list of conditions and the following disclaimer in the 1838451Smsmith * documentation and/or other materials provided with the distribution. 1938451Smsmith * 4. Neither the name of the University nor the names of its contributors 2038451Smsmith * may be used to endorse or promote products derived from this software 2138451Smsmith * without specific prior written permission. 2238451Smsmith * 2338451Smsmith * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2438451Smsmith * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2538451Smsmith * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2638451Smsmith * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2738451Smsmith * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2838451Smsmith * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2938451Smsmith * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3038451Smsmith * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3138451Smsmith * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3238451Smsmith * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3338451Smsmith * SUCH DAMAGE. 3438451Smsmith * 3538451Smsmith * @(#)nfsv2.h 8.1 (Berkeley) 6/10/93 3638451Smsmith */ 3738451Smsmith 3838451Smsmith/* 3938451Smsmith * nfs definitions as per the version 2 specs 4038451Smsmith */ 4138451Smsmith 4238451Smsmith/* 4338451Smsmith * Constants as defined in the Sun NFS Version 2 spec. 4438451Smsmith * "NFS: Network File System Protocol Specification" RFC1094 4538451Smsmith */ 4638451Smsmith 4738451Smsmith#define NFS_PORT 2049 4838451Smsmith#define NFS_PROG 100003 4938451Smsmith#define NFS_VER2 2 5038451Smsmith#define NFS_MAXDGRAMDATA 8192 5138451Smsmith#define NFS_MAXDATA 32768 5238451Smsmith#define NFS_MAXPATHLEN 1024 5338451Smsmith#define NFS_MAXNAMLEN 255 5438451Smsmith#define NFS_FHSIZE 32 5538451Smsmith#define NFS_MAXPKTHDR 404 5638451Smsmith#define NFS_MAXPACKET (NFS_MAXPKTHDR+NFS_MAXDATA) 5738451Smsmith#define NFS_MINPACKET 20 5838451Smsmith#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 5959853Sps#define NFS_READDIRSIZE 1024 6038451Smsmith 6138451Smsmith/* Stat numbers for rpc returns */ 6238451Smsmith#define NFS_OK 0 6338451Smsmith#define NFSERR_PERM 1 6438451Smsmith#define NFSERR_NOENT 2 6538451Smsmith#define NFSERR_IO 5 6638451Smsmith#define NFSERR_NXIO 6 6738451Smsmith#define NFSERR_ACCES 13 6838451Smsmith#define NFSERR_EXIST 17 6938451Smsmith#define NFSERR_NODEV 19 7038451Smsmith#define NFSERR_NOTDIR 20 7138451Smsmith#define NFSERR_ISDIR 21 7238451Smsmith#define NFSERR_FBIG 27 7338451Smsmith#define NFSERR_NOSPC 28 7438451Smsmith#define NFSERR_ROFS 30 7538451Smsmith#define NFSERR_NAMETOL 63 7638451Smsmith#define NFSERR_NOTEMPTY 66 7738451Smsmith#define NFSERR_DQUOT 69 7838451Smsmith#define NFSERR_STALE 70 7938451Smsmith#define NFSERR_WFLUSH 99 8038451Smsmith 8138451Smsmith/* Sizes in bytes of various nfs rpc components */ 8238451Smsmith#define NFSX_FH 32 8338451Smsmith#define NFSX_UNSIGNED 4 8438451Smsmith#define NFSX_FATTR 68 8538451Smsmith#define NFSX_SATTR 32 8638451Smsmith#define NFSX_STATFS 20 8738451Smsmith#define NFSX_COOKIE 4 8838451Smsmith 8938451Smsmith/* nfs rpc procedure numbers */ 9038451Smsmith#define NFSPROC_NULL 0 9138451Smsmith#define NFSPROC_GETATTR 1 9238451Smsmith#define NFSPROC_SETATTR 2 9338451Smsmith#define NFSPROC_NOOP 3 9438451Smsmith#define NFSPROC_ROOT NFSPROC_NOOP /* Obsolete */ 9538451Smsmith#define NFSPROC_LOOKUP 4 9638451Smsmith#define NFSPROC_READLINK 5 9738451Smsmith#define NFSPROC_READ 6 9838451Smsmith#define NFSPROC_WRITECACHE NFSPROC_NOOP /* Obsolete */ 9938451Smsmith#define NFSPROC_WRITE 8 10038451Smsmith#define NFSPROC_CREATE 9 10138451Smsmith#define NFSPROC_REMOVE 10 10238451Smsmith#define NFSPROC_RENAME 11 10338451Smsmith#define NFSPROC_LINK 12 10438451Smsmith#define NFSPROC_SYMLINK 13 10538451Smsmith#define NFSPROC_MKDIR 14 10638451Smsmith#define NFSPROC_RMDIR 15 10738451Smsmith#define NFSPROC_READDIR 16 10838451Smsmith#define NFSPROC_STATFS 17 10938451Smsmith 11038451Smsmith#define NFS_NPROCS 18 11138451Smsmith 11238451Smsmith 11338451Smsmith/* File types */ 11438451Smsmithtypedef enum { 11538451Smsmith NFNON=0, 11638451Smsmith NFREG=1, 11738451Smsmith NFDIR=2, 11838451Smsmith NFBLK=3, 11938451Smsmith NFCHR=4, 12038451Smsmith NFLNK=5 12138451Smsmith} nfstype; 12238451Smsmith 12338451Smsmith/* Structs for common parts of the rpc's */ 12438451Smsmithstruct nfsv2_time { 12538451Smsmith n_long nfs_sec; 12638451Smsmith n_long nfs_usec; 12738451Smsmith}; 12838451Smsmith 12938451Smsmith/* 13038451Smsmith * File attributes and setable attributes. 13138451Smsmith */ 13238451Smsmithstruct nfsv2_fattr { 13338451Smsmith n_long fa_type; 13438451Smsmith n_long fa_mode; 13538451Smsmith n_long fa_nlink; 13638451Smsmith n_long fa_uid; 13738451Smsmith n_long fa_gid; 13838451Smsmith n_long fa_size; 13938451Smsmith n_long fa_blocksize; 14038451Smsmith n_long fa_rdev; 14138451Smsmith n_long fa_blocks; 14238451Smsmith n_long fa_fsid; 14338451Smsmith n_long fa_fileid; 14438451Smsmith struct nfsv2_time fa_atime; 14538451Smsmith struct nfsv2_time fa_mtime; 14638451Smsmith struct nfsv2_time fa_ctime; 14738451Smsmith}; 14838451Smsmith 14938451Smsmithstruct nfsv2_sattr { 15038451Smsmith n_long sa_mode; 15138451Smsmith n_long sa_uid; 15238451Smsmith n_long sa_gid; 15338451Smsmith n_long sa_size; 15438451Smsmith struct nfsv2_time sa_atime; 15538451Smsmith struct nfsv2_time sa_mtime; 15638451Smsmith}; 15738451Smsmith 15838451Smsmithstruct nfsv2_statfs { 15938451Smsmith n_long sf_tsize; 16038451Smsmith n_long sf_bsize; 16138451Smsmith n_long sf_blocks; 16238451Smsmith n_long sf_bfree; 16338451Smsmith n_long sf_bavail; 16438451Smsmith}; 165