/* $NetBSD: nfsv2.h,v 1.4.194.1 2024/09/20 11:31:31 martin Exp $ */ /* * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Rick Macklem at The University of Guelph. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)nfsv2.h 8.1 (Berkeley) 6/10/93 */ /* * nfs definitions as per the version 2 specs */ /* * Constants as defined in the Sun NFS Version 2 spec. * "NFS: Network File System Protocol Specification" RFC1094 */ #define NFS_PORT 2049 #define NFS_PROG 100003 #define NFS_VER2 2 #define NFS_MAXDGRAMDATA 8192 #define NFS_MAXDATA 32768 #define NFS_MAXPATHLEN 1024 #define NFS_MAXNAMLEN 255 #define NFS_FHSIZE 32 #define NFS_MAXPKTHDR 404 #define NFS_MAXPACKET (NFS_MAXPKTHDR+NFS_MAXDATA) #define NFS_MINPACKET 20 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ /* Stat numbers for rpc returns */ #define NFS_OK 0 #define NFSERR_PERM 1 #define NFSERR_NOENT 2 #define NFSERR_IO 5 #define NFSERR_NXIO 6 #define NFSERR_ACCES 13 #define NFSERR_EXIST 17 #define NFSERR_NODEV 19 #define NFSERR_NOTDIR 20 #define NFSERR_ISDIR 21 #define NFSERR_FBIG 27 #define NFSERR_NOSPC 28 #define NFSERR_ROFS 30 #define NFSERR_NAMETOL 63 #define NFSERR_NOTEMPTY 66 #define NFSERR_DQUOT 69 #define NFSERR_STALE 70 #define NFSERR_WFLUSH 99 /* Sizes in bytes of various nfs rpc components */ #define NFSX_FH 32 #define NFSX_UNSIGNED 4 #define NFSX_FATTR 68 #define NFSX_SATTR 32 #define NFSX_STATFS 20 #define NFSX_COOKIE 4 /* nfs rpc procedure numbers */ #define NFSPROC_NULL 0 #define NFSPROC_GETATTR 1 #define NFSPROC_SETATTR 2 #define NFSPROC_NOOP 3 #define NFSPROC_ROOT NFSPROC_NOOP /* Obsolete */ #define NFSPROC_LOOKUP 4 #define NFSPROC_READLINK 5 #define NFSPROC_READ 6 #define NFSPROC_WRITECACHE NFSPROC_NOOP /* Obsolete */ #define NFSPROC_WRITE 8 #define NFSPROC_CREATE 9 #define NFSPROC_REMOVE 10 #define NFSPROC_RENAME 11 #define NFSPROC_LINK 12 #define NFSPROC_SYMLINK 13 #define NFSPROC_MKDIR 14 #define NFSPROC_RMDIR 15 #define NFSPROC_READDIR 16 #define NFSPROC_STATFS 17 #define NFS_NPROCS 18 /* File types */ typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5 } nfstype; /* Structs for common parts of the rpc's */ struct nfsv2_time { n_long nfs_sec; n_long nfs_usec; }; /* * File attributes and setable attributes. */ struct nfsv2_fattr { n_long fa_type; n_long fa_mode; n_long fa_nlink; n_long fa_uid; n_long fa_gid; n_long fa_size; n_long fa_blocksize; n_long fa_rdev; n_long fa_blocks; n_long fa_fsid; n_long fa_fileid; struct nfsv2_time fa_atime; struct nfsv2_time fa_mtime; struct nfsv2_time fa_ctime; };