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0c794c5db1
experimental nfs subsystem from sys/fs/nfs/nfs.h and sys/fs/nfs/nfsproto.h to sys/fs/nfs/nfsport.h and rename nfsstat to ext_nfsstat. This was done so that src/usr.bin/nfsstat.c could use it alongside the regular nfs include files and struct nfsstat. Approved by: kib (mentor)
1034 lines
31 KiB
C
1034 lines
31 KiB
C
/*-
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Rick Macklem at The University of Guelph.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _NFS_NFSPROTO_H_
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#define _NFS_NFSPROTO_H_
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/*
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* nfs definitions as per the Version 2, 3 and 4 specs
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*/
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/*
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* Constants as defined in the NFS Version 2, 3 and 4 specs.
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* "NFS: Network File System Protocol Specification" RFC1094
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* and in the "NFS: Network File System Version 3 Protocol
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* Specification"
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*/
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#define NFS_PORT 2049
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#define NFS_PROG 100003
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#define NFS_CALLBCKPROG 0x40000000 /* V4 only */
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#define NFS_VER2 2
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#define NFS_VER3 3
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#define NFS_VER4 4
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#define NFS_V2MAXDATA 8192
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#define NFS_MAXDGRAMDATA 16384
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#define NFS_MAXDATA NFS_MAXBSIZE
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#define NFS_MAXPATHLEN 1024
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#define NFS_MAXNAMLEN 255
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#define NFS_MAXPKTHDR 404
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#define NFS_MAXPACKET (NFS_MAXDATA + 2048)
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#define NFS_MINPACKET 20
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#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */
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#define NFSV4_MINORVERSION 0 /* V4 Minor version */
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#define NFSV4_CBVERS 1 /* V4 CB Version */
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#define NFSV4_SMALLSTR 50 /* Strings small enough for stack */
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/* Stat numbers for rpc returns (version 2, 3 and 4) */
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#define NFSERR_OK 0
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#define NFSERR_PERM 1
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#define NFSERR_NOENT 2
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#define NFSERR_IO 5
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#define NFSERR_NXIO 6
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#define NFSERR_ACCES 13
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#define NFSERR_EXIST 17
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#define NFSERR_XDEV 18 /* Version 3, 4 only */
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#define NFSERR_NODEV 19
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#define NFSERR_NOTDIR 20
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#define NFSERR_ISDIR 21
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#define NFSERR_INVAL 22 /* Version 3, 4 only */
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#define NFSERR_FBIG 27
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#define NFSERR_NOSPC 28
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#define NFSERR_ROFS 30
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#define NFSERR_MLINK 31 /* Version 3, 4 only */
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#define NFSERR_NAMETOL 63
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#define NFSERR_NOTEMPTY 66
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#define NFSERR_DQUOT 69
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#define NFSERR_STALE 70
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#define NFSERR_REMOTE 71 /* Version 3 only */
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#define NFSERR_WFLUSH 99 /* Version 2 only */
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#define NFSERR_BADHANDLE 10001 /* These are Version 3, 4 only */
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#define NFSERR_NOT_SYNC 10002 /* Version 3 Only */
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#define NFSERR_BAD_COOKIE 10003
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#define NFSERR_NOTSUPP 10004
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#define NFSERR_TOOSMALL 10005
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#define NFSERR_SERVERFAULT 10006
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#define NFSERR_BADTYPE 10007
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#define NFSERR_DELAY 10008 /* Called NFSERR_JUKEBOX for V3 */
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#define NFSERR_SAME 10009 /* These are Version 4 only */
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#define NFSERR_DENIED 10010
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#define NFSERR_EXPIRED 10011
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#define NFSERR_LOCKED 10012
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#define NFSERR_GRACE 10013
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#define NFSERR_FHEXPIRED 10014
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#define NFSERR_SHAREDENIED 10015
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#define NFSERR_WRONGSEC 10016
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#define NFSERR_CLIDINUSE 10017
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#define NFSERR_RESOURCE 10018
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#define NFSERR_MOVED 10019
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#define NFSERR_NOFILEHANDLE 10020
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#define NFSERR_MINORVERMISMATCH 10021
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#define NFSERR_STALECLIENTID 10022
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#define NFSERR_STALESTATEID 10023
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#define NFSERR_OLDSTATEID 10024
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#define NFSERR_BADSTATEID 10025
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#define NFSERR_BADSEQID 10026
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#define NFSERR_NOTSAME 10027
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#define NFSERR_LOCKRANGE 10028
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#define NFSERR_SYMLINK 10029
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#define NFSERR_RESTOREFH 10030
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#define NFSERR_LEASEMOVED 10031
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#define NFSERR_ATTRNOTSUPP 10032
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#define NFSERR_NOGRACE 10033
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#define NFSERR_RECLAIMBAD 10034
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#define NFSERR_RECLAIMCONFLICT 10035
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#define NFSERR_BADXDR 10036
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#define NFSERR_LOCKSHELD 10037
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#define NFSERR_OPENMODE 10038
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#define NFSERR_BADOWNER 10039
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#define NFSERR_BADCHAR 10040
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#define NFSERR_BADNAME 10041
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#define NFSERR_BADRANGE 10042
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#define NFSERR_LOCKNOTSUPP 10043
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#define NFSERR_OPILLEGAL 10044
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#define NFSERR_DEADLOCK 10045
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#define NFSERR_FILEOPEN 10046
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#define NFSERR_ADMINREVOKED 10047
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#define NFSERR_CBPATHDOWN 10048
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#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */
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#define NFSERR_DONTREPLY 30003 /* Don't process request */
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#define NFSERR_RETVOID 30004 /* Return void, not error */
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#define NFSERR_REPLYFROMCACHE 30005 /* Reply from recent request cache */
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#define NFSERR_STALEDONTRECOVER 30006 /* Don't initiate recovery */
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#define NFSERR_RPCERR 0x40000000 /* Mark an RPC layer error */
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#define NFSERR_AUTHERR 0x80000000 /* Mark an authentication error */
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#define NFSERR_RPCMISMATCH (NFSERR_RPCERR | RPC_MISMATCH)
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#define NFSERR_PROGUNAVAIL (NFSERR_RPCERR | RPC_PROGUNAVAIL)
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#define NFSERR_PROGMISMATCH (NFSERR_RPCERR | RPC_PROGMISMATCH)
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#define NFSERR_PROGNOTV4 (NFSERR_RPCERR | 0xffff)
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#define NFSERR_PROCUNAVAIL (NFSERR_RPCERR | RPC_PROCUNAVAIL)
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#define NFSERR_GARBAGE (NFSERR_RPCERR | RPC_GARBAGE)
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/* Sizes in bytes of various nfs rpc components */
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#define NFSX_UNSIGNED 4
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#define NFSX_HYPER (2 * NFSX_UNSIGNED)
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/* specific to NFS Version 2 */
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#define NFSX_V2FH 32
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#define NFSX_V2FATTR 68
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#define NFSX_V2SATTR 32
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#define NFSX_V2COOKIE 4
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#define NFSX_V2STATFS 20
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/* specific to NFS Version 3 */
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#define NFSX_V3FHMAX 64 /* max. allowed by protocol */
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#define NFSX_V3FATTR 84
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#define NFSX_V3SATTR 60 /* max. all fields filled in */
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#define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr))
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#define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED)
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#define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED)
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#define NFSX_V3STATFS 52
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#define NFSX_V3FSINFO 48
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#define NFSX_V3PATHCONF 24
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/* specific to NFS Version 4 */
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#define NFSX_V4FHMAX 128
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#define NFSX_V4FSID (2 * NFSX_HYPER)
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#define NFSX_V4SPECDATA (2 * NFSX_UNSIGNED)
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#define NFSX_V4TIME (NFSX_HYPER + NFSX_UNSIGNED)
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#define NFSX_V4SETTIME (NFSX_UNSIGNED + NFSX_V4TIME)
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/* sizes common to multiple NFS versions */
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#define NFSX_FHMAX (NFSX_V4FHMAX)
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#define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */
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#define NFSX_VERF 8
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#define NFSX_STATEIDOTHER 12
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#define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER)
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#define NFSX_GSSH 12
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/* variants for multiple versions */
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#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS)
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/* nfs rpc procedure numbers (before version mapping) */
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#define NFSPROC_NULL 0
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#define NFSPROC_GETATTR 1
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#define NFSPROC_SETATTR 2
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#define NFSPROC_LOOKUP 3
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#define NFSPROC_ACCESS 4
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#define NFSPROC_READLINK 5
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#define NFSPROC_READ 6
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#define NFSPROC_WRITE 7
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#define NFSPROC_CREATE 8
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#define NFSPROC_MKDIR 9
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#define NFSPROC_SYMLINK 10
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#define NFSPROC_MKNOD 11
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#define NFSPROC_REMOVE 12
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#define NFSPROC_RMDIR 13
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#define NFSPROC_RENAME 14
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#define NFSPROC_LINK 15
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#define NFSPROC_READDIR 16
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#define NFSPROC_READDIRPLUS 17
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#define NFSPROC_FSSTAT 18
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#define NFSPROC_FSINFO 19
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#define NFSPROC_PATHCONF 20
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#define NFSPROC_COMMIT 21
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/*
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* NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure
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* or Operation#. Since the NFS V4 Op #s go higher, use NFSV4OP_NOPS, which
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* is one greater than the highest Op#.
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*/
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#define NFSPROC_NOOP NFSV4OP_NOPS
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/* Actual Version 2 procedure numbers */
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#define NFSV2PROC_NULL 0
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#define NFSV2PROC_GETATTR 1
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#define NFSV2PROC_SETATTR 2
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#define NFSV2PROC_NOOP 3
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#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */
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#define NFSV2PROC_LOOKUP 4
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#define NFSV2PROC_READLINK 5
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#define NFSV2PROC_READ 6
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#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */
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#define NFSV2PROC_WRITE 8
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#define NFSV2PROC_CREATE 9
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#define NFSV2PROC_REMOVE 10
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#define NFSV2PROC_RENAME 11
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#define NFSV2PROC_LINK 12
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#define NFSV2PROC_SYMLINK 13
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#define NFSV2PROC_MKDIR 14
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#define NFSV2PROC_RMDIR 15
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#define NFSV2PROC_READDIR 16
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#define NFSV2PROC_STATFS 17
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/*
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* V4 Procedure numbers
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*/
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#define NFSV4PROC_COMPOUND 1
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#define NFSV4PROC_CBNULL 0
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#define NFSV4PROC_CBCOMPOUND 1
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/*
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* Constants used by the Version 3 and 4 protocols for various RPCs
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*/
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#define NFSV3SATTRTIME_DONTCHANGE 0
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#define NFSV3SATTRTIME_TOSERVER 1
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#define NFSV3SATTRTIME_TOCLIENT 2
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#define NFSV4SATTRTIME_TOSERVER 0
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#define NFSV4SATTRTIME_TOCLIENT 1
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#define NFSV4LOCKT_READ 1
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#define NFSV4LOCKT_WRITE 2
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#define NFSV4LOCKT_READW 3
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#define NFSV4LOCKT_WRITEW 4
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#define NFSV4LOCKT_RELEASE 5
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#define NFSV4OPEN_NOCREATE 0
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#define NFSV4OPEN_CREATE 1
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#define NFSV4OPEN_CLAIMNULL 0
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#define NFSV4OPEN_CLAIMPREVIOUS 1
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#define NFSV4OPEN_CLAIMDELEGATECUR 2
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#define NFSV4OPEN_CLAIMDELEGATEPREV 3
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#define NFSV4OPEN_DELEGATENONE 0
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#define NFSV4OPEN_DELEGATEREAD 1
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#define NFSV4OPEN_DELEGATEWRITE 2
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#define NFSV4OPEN_LIMITSIZE 1
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#define NFSV4OPEN_LIMITBLOCKS 2
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/*
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* Nfs V4 ACE stuff
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*/
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#define NFSV4ACE_ALLOWEDTYPE 0x00000000
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#define NFSV4ACE_DENIEDTYPE 0x00000001
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#define NFSV4ACE_AUDITTYPE 0x00000002
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#define NFSV4ACE_ALARMTYPE 0x00000003
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#define NFSV4ACE_SUPALLOWED 0x00000001
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#define NFSV4ACE_SUPDENIED 0x00000002
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#define NFSV4ACE_SUPAUDIT 0x00000004
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#define NFSV4ACE_SUPALARM 0x00000008
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#define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED)
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#define NFSV4ACE_FILEINHERIT 0x00000001
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#define NFSV4ACE_DIRECTORYINHERIT 0x00000002
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#define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004
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#define NFSV4ACE_INHERITONLY 0x00000008
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#define NFSV4ACE_SUCCESSFULACCESS 0x00000010
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#define NFSV4ACE_FAILEDACCESS 0x00000020
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#define NFSV4ACE_IDENTIFIERGROUP 0x00000040
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#define NFSV4ACE_READDATA 0x00000001
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#define NFSV4ACE_LISTDIRECTORY 0x00000001
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#define NFSV4ACE_WRITEDATA 0x00000002
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#define NFSV4ACE_ADDFILE 0x00000002
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#define NFSV4ACE_APPENDDATA 0x00000004
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#define NFSV4ACE_ADDSUBDIRECTORY 0x00000004
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#define NFSV4ACE_READNAMEDATTR 0x00000008
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#define NFSV4ACE_WRITENAMEDATTR 0x00000010
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#define NFSV4ACE_EXECUTE 0x00000020
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#define NFSV4ACE_SEARCH 0x00000020
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#define NFSV4ACE_DELETECHILD 0x00000040
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#define NFSV4ACE_READATTRIBUTES 0x00000080
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#define NFSV4ACE_WRITEATTRIBUTES 0x00000100
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#define NFSV4ACE_DELETE 0x00010000
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#define NFSV4ACE_READACL 0x00020000
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#define NFSV4ACE_WRITEACL 0x00040000
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#define NFSV4ACE_WRITEOWNER 0x00080000
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#define NFSV4ACE_SYNCHRONIZE 0x00100000
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/*
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* Here are the mappings between mode bits and acl mask bits for
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* directories and other files.
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* (Named attributes have not been included, since named attributes are
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* not yet supported.)
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* The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to
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* searching a directory, although I can't find a statement of that in
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* the RFC.
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*/
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#define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL)
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#define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL)
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#define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY
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#define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE
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#define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \
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NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD)
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#define NFSV4ACE_READMASK NFSV4ACE_READDATA
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#define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA)
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#define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE
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#define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \
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NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE)
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#define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \
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NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK)
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#define NFSV4ACE_AUDITMASK 0x0
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/*
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* These GENERIC masks are not used and are no longer believed to be useful.
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*/
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#define NFSV4ACE_GENERICREAD 0x00120081
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#define NFSV4ACE_GENERICWRITE 0x00160106
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#define NFSV4ACE_GENERICEXECUTE 0x001200a0
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#define NFSSTATEID_PUTALLZERO 0
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#define NFSSTATEID_PUTALLONE 1
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#define NFSSTATEID_PUTSTATEID 2
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/*
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* Bits for share access and deny.
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*/
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#define NFSV4OPEN_ACCESSREAD 0x00000001
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#define NFSV4OPEN_ACCESSWRITE 0x00000002
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#define NFSV4OPEN_ACCESSBOTH 0x00000003
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#define NFSV4OPEN_DENYNONE 0x00000000
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#define NFSV4OPEN_DENYREAD 0x00000001
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#define NFSV4OPEN_DENYWRITE 0x00000002
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#define NFSV4OPEN_DENYBOTH 0x00000003
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/*
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* Open result flags
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* (The first two are in the spec. The rest are used internally.)
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*/
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#define NFSV4OPEN_RESULTCONFIRM 0x00000002
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#define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004
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#define NFSV4OPEN_RFLAGS \
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(NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX)
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#define NFSV4OPEN_RECALL 0x00010000
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#define NFSV4OPEN_READDELEGATE 0x00020000
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#define NFSV4OPEN_WRITEDELEGATE 0x00040000
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/*
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* NFS V4 File Handle types
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*/
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#define NFSV4FHTYPE_PERSISTENT 0x0
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#define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1
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#define NFSV4FHTYPE_VOLATILEANY 0x2
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#define NFSV4FHTYPE_VOLATILEMIGRATE 0x4
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#define NFSV4FHTYPE_VOLATILERENAME 0x8
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/*
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* Maximum size of V4 opaque strings.
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*/
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#define NFSV4_OPAQUELIMIT 1024
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/*
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* These are the same for V3 and V4.
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*/
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#define NFSACCESS_READ 0x01
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#define NFSACCESS_LOOKUP 0x02
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#define NFSACCESS_MODIFY 0x04
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#define NFSACCESS_EXTEND 0x08
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#define NFSACCESS_DELETE 0x10
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#define NFSACCESS_EXECUTE 0x20
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#define NFSWRITE_UNSTABLE 0
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#define NFSWRITE_DATASYNC 1
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#define NFSWRITE_FILESYNC 2
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#define NFSCREATE_UNCHECKED 0
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#define NFSCREATE_GUARDED 1
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#define NFSCREATE_EXCLUSIVE 2
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|
|
|
#define NFSV3FSINFO_LINK 0x01
|
|
#define NFSV3FSINFO_SYMLINK 0x02
|
|
#define NFSV3FSINFO_HOMOGENEOUS 0x08
|
|
#define NFSV3FSINFO_CANSETTIME 0x10
|
|
|
|
/* Conversion macros */
|
|
#define vtonfsv2_mode(t,m) \
|
|
txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \
|
|
MAKEIMODE((t), (m)))
|
|
#define vtonfsv34_mode(m) txdr_unsigned((m) & 07777)
|
|
#define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777)
|
|
#define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \
|
|
txdr_unsigned(newnfsv2_type[((u_int32_t)(a))]))
|
|
#define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \
|
|
txdr_unsigned(nfsv34_type[((u_int32_t)(a))]))
|
|
#define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
|
|
#define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
|
|
#define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \
|
|
IFTODT(VTTOIF(a)))
|
|
|
|
/* File types */
|
|
typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5,
|
|
NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype;
|
|
|
|
/* Structs for common parts of the rpc's */
|
|
|
|
struct nfsv2_time {
|
|
u_int32_t nfsv2_sec;
|
|
u_int32_t nfsv2_usec;
|
|
};
|
|
typedef struct nfsv2_time nfstime2;
|
|
|
|
struct nfsv3_time {
|
|
u_int32_t nfsv3_sec;
|
|
u_int32_t nfsv3_nsec;
|
|
};
|
|
typedef struct nfsv3_time nfstime3;
|
|
|
|
struct nfsv4_time {
|
|
u_int32_t nfsv4_highsec;
|
|
u_int32_t nfsv4_sec;
|
|
u_int32_t nfsv4_nsec;
|
|
};
|
|
typedef struct nfsv4_time nfstime4;
|
|
|
|
/*
|
|
* Quads are defined as arrays of 2 longs to ensure dense packing for the
|
|
* protocol and to facilitate xdr conversion.
|
|
*/
|
|
struct nfs_uquad {
|
|
u_int32_t nfsuquad[2];
|
|
};
|
|
typedef struct nfs_uquad nfsuint64;
|
|
|
|
/*
|
|
* Used to convert between two u_longs and a u_quad_t.
|
|
*/
|
|
union nfs_quadconvert {
|
|
u_int32_t lval[2];
|
|
u_quad_t qval;
|
|
};
|
|
typedef union nfs_quadconvert nfsquad_t;
|
|
|
|
/*
|
|
* NFS Version 3 special file number.
|
|
*/
|
|
struct nfsv3_spec {
|
|
u_int32_t specdata1;
|
|
u_int32_t specdata2;
|
|
};
|
|
typedef struct nfsv3_spec nfsv3spec;
|
|
|
|
/*
|
|
* File attributes and setable attributes. These structures cover both
|
|
* NFS version 2 and the version 3 protocol. Note that the union is only
|
|
* used so that one pointer can refer to both variants. These structures
|
|
* go out on the wire and must be densely packed, so no quad data types
|
|
* are used. (all fields are longs or u_longs or structures of same)
|
|
* NB: You can't do sizeof(struct nfs_fattr), you must use the
|
|
* NFSX_FATTR(v3) macro.
|
|
*/
|
|
struct nfs_fattr {
|
|
u_int32_t fa_type;
|
|
u_int32_t fa_mode;
|
|
u_int32_t fa_nlink;
|
|
u_int32_t fa_uid;
|
|
u_int32_t fa_gid;
|
|
union {
|
|
struct {
|
|
u_int32_t nfsv2fa_size;
|
|
u_int32_t nfsv2fa_blocksize;
|
|
u_int32_t nfsv2fa_rdev;
|
|
u_int32_t nfsv2fa_blocks;
|
|
u_int32_t nfsv2fa_fsid;
|
|
u_int32_t nfsv2fa_fileid;
|
|
nfstime2 nfsv2fa_atime;
|
|
nfstime2 nfsv2fa_mtime;
|
|
nfstime2 nfsv2fa_ctime;
|
|
} fa_nfsv2;
|
|
struct {
|
|
nfsuint64 nfsv3fa_size;
|
|
nfsuint64 nfsv3fa_used;
|
|
nfsv3spec nfsv3fa_rdev;
|
|
nfsuint64 nfsv3fa_fsid;
|
|
nfsuint64 nfsv3fa_fileid;
|
|
nfstime3 nfsv3fa_atime;
|
|
nfstime3 nfsv3fa_mtime;
|
|
nfstime3 nfsv3fa_ctime;
|
|
} fa_nfsv3;
|
|
} fa_un;
|
|
};
|
|
|
|
/* and some ugly defines for accessing union components */
|
|
#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size
|
|
#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize
|
|
#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev
|
|
#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks
|
|
#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid
|
|
#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid
|
|
#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime
|
|
#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime
|
|
#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime
|
|
#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size
|
|
#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used
|
|
#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev
|
|
#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid
|
|
#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid
|
|
#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime
|
|
#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime
|
|
#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime
|
|
|
|
struct nfsv2_sattr {
|
|
u_int32_t sa_mode;
|
|
u_int32_t sa_uid;
|
|
u_int32_t sa_gid;
|
|
u_int32_t sa_size;
|
|
nfstime2 sa_atime;
|
|
nfstime2 sa_mtime;
|
|
};
|
|
|
|
/*
|
|
* NFS Version 3 sattr structure for the new node creation case.
|
|
*/
|
|
struct nfsv3_sattr {
|
|
u_int32_t sa_modetrue;
|
|
u_int32_t sa_mode;
|
|
u_int32_t sa_uidfalse;
|
|
u_int32_t sa_gidfalse;
|
|
u_int32_t sa_sizefalse;
|
|
u_int32_t sa_atimetype;
|
|
nfstime3 sa_atime;
|
|
u_int32_t sa_mtimetype;
|
|
nfstime3 sa_mtime;
|
|
};
|
|
|
|
/*
|
|
* The attribute bits used for V4.
|
|
* NFSATTRBIT_xxx defines the attribute# (and its bit position)
|
|
* NFSATTRBM_xxx is a 32bit mask with the correct bit set within the
|
|
* appropriate 32bit word.
|
|
* NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx
|
|
*/
|
|
#define NFSATTRBIT_SUPPORTEDATTRS 0
|
|
#define NFSATTRBIT_TYPE 1
|
|
#define NFSATTRBIT_FHEXPIRETYPE 2
|
|
#define NFSATTRBIT_CHANGE 3
|
|
#define NFSATTRBIT_SIZE 4
|
|
#define NFSATTRBIT_LINKSUPPORT 5
|
|
#define NFSATTRBIT_SYMLINKSUPPORT 6
|
|
#define NFSATTRBIT_NAMEDATTR 7
|
|
#define NFSATTRBIT_FSID 8
|
|
#define NFSATTRBIT_UNIQUEHANDLES 9
|
|
#define NFSATTRBIT_LEASETIME 10
|
|
#define NFSATTRBIT_RDATTRERROR 11
|
|
#define NFSATTRBIT_ACL 12
|
|
#define NFSATTRBIT_ACLSUPPORT 13
|
|
#define NFSATTRBIT_ARCHIVE 14
|
|
#define NFSATTRBIT_CANSETTIME 15
|
|
#define NFSATTRBIT_CASEINSENSITIVE 16
|
|
#define NFSATTRBIT_CASEPRESERVING 17
|
|
#define NFSATTRBIT_CHOWNRESTRICTED 18
|
|
#define NFSATTRBIT_FILEHANDLE 19
|
|
#define NFSATTRBIT_FILEID 20
|
|
#define NFSATTRBIT_FILESAVAIL 21
|
|
#define NFSATTRBIT_FILESFREE 22
|
|
#define NFSATTRBIT_FILESTOTAL 23
|
|
#define NFSATTRBIT_FSLOCATIONS 24
|
|
#define NFSATTRBIT_HIDDEN 25
|
|
#define NFSATTRBIT_HOMOGENEOUS 26
|
|
#define NFSATTRBIT_MAXFILESIZE 27
|
|
#define NFSATTRBIT_MAXLINK 28
|
|
#define NFSATTRBIT_MAXNAME 29
|
|
#define NFSATTRBIT_MAXREAD 30
|
|
#define NFSATTRBIT_MAXWRITE 31
|
|
#define NFSATTRBIT_MIMETYPE 32
|
|
#define NFSATTRBIT_MODE 33
|
|
#define NFSATTRBIT_NOTRUNC 34
|
|
#define NFSATTRBIT_NUMLINKS 35
|
|
#define NFSATTRBIT_OWNER 36
|
|
#define NFSATTRBIT_OWNERGROUP 37
|
|
#define NFSATTRBIT_QUOTAHARD 38
|
|
#define NFSATTRBIT_QUOTASOFT 39
|
|
#define NFSATTRBIT_QUOTAUSED 40
|
|
#define NFSATTRBIT_RAWDEV 41
|
|
#define NFSATTRBIT_SPACEAVAIL 42
|
|
#define NFSATTRBIT_SPACEFREE 43
|
|
#define NFSATTRBIT_SPACETOTAL 44
|
|
#define NFSATTRBIT_SPACEUSED 45
|
|
#define NFSATTRBIT_SYSTEM 46
|
|
#define NFSATTRBIT_TIMEACCESS 47
|
|
#define NFSATTRBIT_TIMEACCESSSET 48
|
|
#define NFSATTRBIT_TIMEBACKUP 49
|
|
#define NFSATTRBIT_TIMECREATE 50
|
|
#define NFSATTRBIT_TIMEDELTA 51
|
|
#define NFSATTRBIT_TIMEMETADATA 52
|
|
#define NFSATTRBIT_TIMEMODIFY 53
|
|
#define NFSATTRBIT_TIMEMODIFYSET 54
|
|
#define NFSATTRBIT_MOUNTEDONFILEID 55
|
|
|
|
#define NFSATTRBM_SUPPORTEDATTRS 0x00000001
|
|
#define NFSATTRBM_TYPE 0x00000002
|
|
#define NFSATTRBM_FHEXPIRETYPE 0x00000004
|
|
#define NFSATTRBM_CHANGE 0x00000008
|
|
#define NFSATTRBM_SIZE 0x00000010
|
|
#define NFSATTRBM_LINKSUPPORT 0x00000020
|
|
#define NFSATTRBM_SYMLINKSUPPORT 0x00000040
|
|
#define NFSATTRBM_NAMEDATTR 0x00000080
|
|
#define NFSATTRBM_FSID 0x00000100
|
|
#define NFSATTRBM_UNIQUEHANDLES 0x00000200
|
|
#define NFSATTRBM_LEASETIME 0x00000400
|
|
#define NFSATTRBM_RDATTRERROR 0x00000800
|
|
#define NFSATTRBM_ACL 0x00001000
|
|
#define NFSATTRBM_ACLSUPPORT 0x00002000
|
|
#define NFSATTRBM_ARCHIVE 0x00004000
|
|
#define NFSATTRBM_CANSETTIME 0x00008000
|
|
#define NFSATTRBM_CASEINSENSITIVE 0x00010000
|
|
#define NFSATTRBM_CASEPRESERVING 0x00020000
|
|
#define NFSATTRBM_CHOWNRESTRICTED 0x00040000
|
|
#define NFSATTRBM_FILEHANDLE 0x00080000
|
|
#define NFSATTRBM_FILEID 0x00100000
|
|
#define NFSATTRBM_FILESAVAIL 0x00200000
|
|
#define NFSATTRBM_FILESFREE 0x00400000
|
|
#define NFSATTRBM_FILESTOTAL 0x00800000
|
|
#define NFSATTRBM_FSLOCATIONS 0x01000000
|
|
#define NFSATTRBM_HIDDEN 0x02000000
|
|
#define NFSATTRBM_HOMOGENEOUS 0x04000000
|
|
#define NFSATTRBM_MAXFILESIZE 0x08000000
|
|
#define NFSATTRBM_MAXLINK 0x10000000
|
|
#define NFSATTRBM_MAXNAME 0x20000000
|
|
#define NFSATTRBM_MAXREAD 0x40000000
|
|
#define NFSATTRBM_MAXWRITE 0x80000000
|
|
#define NFSATTRBM_MIMETYPE 0x00000001
|
|
#define NFSATTRBM_MODE 0x00000002
|
|
#define NFSATTRBM_NOTRUNC 0x00000004
|
|
#define NFSATTRBM_NUMLINKS 0x00000008
|
|
#define NFSATTRBM_OWNER 0x00000010
|
|
#define NFSATTRBM_OWNERGROUP 0x00000020
|
|
#define NFSATTRBM_QUOTAHARD 0x00000040
|
|
#define NFSATTRBM_QUOTASOFT 0x00000080
|
|
#define NFSATTRBM_QUOTAUSED 0x00000100
|
|
#define NFSATTRBM_RAWDEV 0x00000200
|
|
#define NFSATTRBM_SPACEAVAIL 0x00000400
|
|
#define NFSATTRBM_SPACEFREE 0x00000800
|
|
#define NFSATTRBM_SPACETOTAL 0x00001000
|
|
#define NFSATTRBM_SPACEUSED 0x00002000
|
|
#define NFSATTRBM_SYSTEM 0x00004000
|
|
#define NFSATTRBM_TIMEACCESS 0x00008000
|
|
#define NFSATTRBM_TIMEACCESSSET 0x00010000
|
|
#define NFSATTRBM_TIMEBACKUP 0x00020000
|
|
#define NFSATTRBM_TIMECREATE 0x00040000
|
|
#define NFSATTRBM_TIMEDELTA 0x00080000
|
|
#define NFSATTRBM_TIMEMETADATA 0x00100000
|
|
#define NFSATTRBM_TIMEMODIFY 0x00200000
|
|
#define NFSATTRBM_TIMEMODIFYSET 0x00400000
|
|
#define NFSATTRBM_MOUNTEDONFILEID 0x00800000
|
|
|
|
#define NFSATTRBIT_MAX 56
|
|
|
|
/*
|
|
* Sets of attributes that are supported, by words in the bitmap.
|
|
*/
|
|
/*
|
|
* NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31
|
|
* SUPP1 - bits 32<->63
|
|
*/
|
|
#define NFSATTRBIT_SUPP0 \
|
|
(NFSATTRBM_SUPPORTEDATTRS | \
|
|
NFSATTRBM_TYPE | \
|
|
NFSATTRBM_FHEXPIRETYPE | \
|
|
NFSATTRBM_CHANGE | \
|
|
NFSATTRBM_SIZE | \
|
|
NFSATTRBM_LINKSUPPORT | \
|
|
NFSATTRBM_SYMLINKSUPPORT | \
|
|
NFSATTRBM_NAMEDATTR | \
|
|
NFSATTRBM_FSID | \
|
|
NFSATTRBM_UNIQUEHANDLES | \
|
|
NFSATTRBM_LEASETIME | \
|
|
NFSATTRBM_RDATTRERROR | \
|
|
NFSATTRBM_ACL | \
|
|
NFSATTRBM_ACLSUPPORT | \
|
|
NFSATTRBM_CANSETTIME | \
|
|
NFSATTRBM_CASEINSENSITIVE | \
|
|
NFSATTRBM_CASEPRESERVING | \
|
|
NFSATTRBM_CHOWNRESTRICTED | \
|
|
NFSATTRBM_FILEHANDLE | \
|
|
NFSATTRBM_FILEID | \
|
|
NFSATTRBM_FILESAVAIL | \
|
|
NFSATTRBM_FILESFREE | \
|
|
NFSATTRBM_FILESTOTAL | \
|
|
NFSATTRBM_FSLOCATIONS | \
|
|
NFSATTRBM_HOMOGENEOUS | \
|
|
NFSATTRBM_MAXFILESIZE | \
|
|
NFSATTRBM_MAXLINK | \
|
|
NFSATTRBM_MAXNAME | \
|
|
NFSATTRBM_MAXREAD | \
|
|
NFSATTRBM_MAXWRITE)
|
|
|
|
/*
|
|
* NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits:
|
|
*/
|
|
#define NFSATTRBIT_S1 \
|
|
(NFSATTRBM_MODE | \
|
|
NFSATTRBM_NOTRUNC | \
|
|
NFSATTRBM_NUMLINKS | \
|
|
NFSATTRBM_OWNER | \
|
|
NFSATTRBM_OWNERGROUP | \
|
|
NFSATTRBM_RAWDEV | \
|
|
NFSATTRBM_SPACEAVAIL | \
|
|
NFSATTRBM_SPACEFREE | \
|
|
NFSATTRBM_SPACETOTAL | \
|
|
NFSATTRBM_SPACEUSED | \
|
|
NFSATTRBM_TIMEACCESS | \
|
|
NFSATTRBM_TIMEDELTA | \
|
|
NFSATTRBM_TIMEMETADATA | \
|
|
NFSATTRBM_TIMEMODIFY | \
|
|
NFSATTRBM_MOUNTEDONFILEID)
|
|
|
|
#ifdef QUOTA
|
|
/*
|
|
* If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and
|
|
* NFSATTRBIT_QUOTAUSED.
|
|
*/
|
|
#define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \
|
|
NFSATTRBM_QUOTAHARD | \
|
|
NFSATTRBM_QUOTASOFT | \
|
|
NFSATTRBM_QUOTAUSED)
|
|
#else
|
|
#define NFSATTRBIT_SUPP1 NFSATTRBIT_S1
|
|
#endif
|
|
|
|
/*
|
|
* NFSATTRBIT_SUPPSETONLY is the OR of NFSATTRBIT_TIMEACCESSSET and
|
|
* NFSATTRBIT_TIMEMODIFYSET.
|
|
*/
|
|
#define NFSATTRBIT_SUPPSETONLY (NFSATTRBM_TIMEACCESSSET | \
|
|
NFSATTRBM_TIMEMODIFYSET)
|
|
|
|
/*
|
|
* NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31
|
|
* SETABLE1 - bits 32<->63
|
|
*/
|
|
#define NFSATTRBIT_SETABLE0 \
|
|
(NFSATTRBM_SIZE | \
|
|
NFSATTRBM_ACL)
|
|
#define NFSATTRBIT_SETABLE1 \
|
|
(NFSATTRBM_MODE | \
|
|
NFSATTRBM_OWNER | \
|
|
NFSATTRBM_OWNERGROUP | \
|
|
NFSATTRBM_TIMEACCESSSET | \
|
|
NFSATTRBM_TIMEMODIFYSET)
|
|
|
|
/*
|
|
* Set of attributes that the getattr vnode op needs.
|
|
* OR of the following bits.
|
|
* NFSATTRBIT_GETATTR0 - bits 0<->31
|
|
*/
|
|
#define NFSATTRBIT_GETATTR0 \
|
|
(NFSATTRBM_SUPPORTEDATTRS | \
|
|
NFSATTRBM_TYPE | \
|
|
NFSATTRBM_CHANGE | \
|
|
NFSATTRBM_SIZE | \
|
|
NFSATTRBM_FSID | \
|
|
NFSATTRBM_FILEID | \
|
|
NFSATTRBM_MAXREAD)
|
|
|
|
/*
|
|
* NFSATTRBIT_GETATTR1 - bits 32<->63
|
|
*/
|
|
#define NFSATTRBIT_GETATTR1 \
|
|
(NFSATTRBM_MODE | \
|
|
NFSATTRBM_NUMLINKS | \
|
|
NFSATTRBM_OWNER | \
|
|
NFSATTRBM_OWNERGROUP | \
|
|
NFSATTRBM_RAWDEV | \
|
|
NFSATTRBM_SPACEUSED | \
|
|
NFSATTRBM_TIMEACCESS | \
|
|
NFSATTRBM_TIMEMETADATA | \
|
|
NFSATTRBM_TIMEMODIFY)
|
|
|
|
/*
|
|
* Subset of the above that the Write RPC gets.
|
|
* OR of the following bits.
|
|
* NFSATTRBIT_WRITEGETATTR0 - bits 0<->31
|
|
*/
|
|
#define NFSATTRBIT_WRITEGETATTR0 \
|
|
(NFSATTRBM_CHANGE | \
|
|
NFSATTRBM_SIZE | \
|
|
NFSATTRBM_FSID)
|
|
|
|
/*
|
|
* NFSATTRBIT_WRITEGETATTR1 - bits 32<->63
|
|
*/
|
|
#define NFSATTRBIT_WRITEGETATTR1 \
|
|
(NFSATTRBM_TIMEMETADATA | \
|
|
NFSATTRBM_TIMEMODIFY)
|
|
|
|
/*
|
|
* Set of attributes that the wccattr operation op needs.
|
|
* OR of the following bits.
|
|
* NFSATTRBIT_WCCATTR0 - bits 0<->31
|
|
*/
|
|
#define NFSATTRBIT_WCCATTR0 0
|
|
|
|
/*
|
|
* NFSATTRBIT_WCCATTR1 - bits 32<->63
|
|
*/
|
|
#define NFSATTRBIT_WCCATTR1 \
|
|
(NFSATTRBM_TIMEMODIFY)
|
|
|
|
/*
|
|
* NFSATTRBIT_CBGETATTR0 - bits 0<->31
|
|
*/
|
|
#define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE)
|
|
|
|
/*
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* NFSATTRBIT_CBGETATTR1 - bits 32<->63
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*/
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#define NFSATTRBIT_CBGETATTR1 0x0
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/*
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* Sets of attributes that require a VFS_STATFS() call to get the
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* values of.
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* NFSATTRBIT_STATFS0 - bits 0<->31
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|
*/
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#define NFSATTRBIT_STATFS0 \
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(NFSATTRBM_LINKSUPPORT | \
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NFSATTRBM_SYMLINKSUPPORT | \
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NFSATTRBM_CANSETTIME | \
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NFSATTRBM_FILESAVAIL | \
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NFSATTRBM_FILESFREE | \
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NFSATTRBM_FILESTOTAL | \
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NFSATTRBM_HOMOGENEOUS | \
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NFSATTRBM_MAXFILESIZE | \
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NFSATTRBM_MAXNAME | \
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NFSATTRBM_MAXREAD | \
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NFSATTRBM_MAXWRITE)
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|
|
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/*
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* NFSATTRBIT_STATFS1 - bits 32<->63
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|
*/
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|
#define NFSATTRBIT_STATFS1 \
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(NFSATTRBM_QUOTAHARD | \
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NFSATTRBM_QUOTASOFT | \
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NFSATTRBM_QUOTAUSED | \
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NFSATTRBM_SPACEAVAIL | \
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NFSATTRBM_SPACEFREE | \
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|
NFSATTRBM_SPACETOTAL | \
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|
NFSATTRBM_SPACEUSED | \
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|
NFSATTRBM_TIMEDELTA)
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|
|
|
/*
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|
* These are the bits that are needed by the nfs_statfs() call.
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|
* (The regular getattr bits are or'd in so the vnode gets the correct
|
|
* type, etc.)
|
|
* NFSGETATTRBIT_STATFS0 - bits 0<->31
|
|
*/
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|
#define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \
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NFSATTRBM_LINKSUPPORT | \
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|
NFSATTRBM_SYMLINKSUPPORT | \
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|
NFSATTRBM_CANSETTIME | \
|
|
NFSATTRBM_FILESFREE | \
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|
NFSATTRBM_FILESTOTAL | \
|
|
NFSATTRBM_HOMOGENEOUS | \
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|
NFSATTRBM_MAXFILESIZE | \
|
|
NFSATTRBM_MAXNAME | \
|
|
NFSATTRBM_MAXREAD | \
|
|
NFSATTRBM_MAXWRITE)
|
|
|
|
/*
|
|
* NFSGETATTRBIT_STATFS1 - bits 32<->63
|
|
*/
|
|
#define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \
|
|
NFSATTRBM_SPACEAVAIL | \
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|
NFSATTRBM_SPACEFREE | \
|
|
NFSATTRBM_SPACETOTAL | \
|
|
NFSATTRBM_TIMEDELTA)
|
|
|
|
/*
|
|
* Set of attributes for the equivalent of an nfsv3 pathconf rpc.
|
|
* NFSGETATTRBIT_PATHCONF0 - bits 0<->31
|
|
*/
|
|
#define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \
|
|
NFSATTRBM_CASEINSENSITIVE | \
|
|
NFSATTRBM_CASEPRESERVING | \
|
|
NFSATTRBM_CHOWNRESTRICTED | \
|
|
NFSATTRBM_MAXLINK | \
|
|
NFSATTRBM_MAXNAME)
|
|
|
|
/*
|
|
* NFSGETATTRBIT_PATHCONF1 - bits 32<->63
|
|
*/
|
|
#define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \
|
|
NFSATTRBM_NOTRUNC)
|
|
|
|
/*
|
|
* Sets of attributes required by readdir and readdirplus.
|
|
* NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE |
|
|
* NFSATTRBIT_RDATTRERROR)
|
|
*/
|
|
#define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \
|
|
NFSATTRBM_RDATTRERROR)
|
|
#define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1
|
|
|
|
/*
|
|
* Set of attributes supported by Referral vnodes.
|
|
*/
|
|
#define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \
|
|
NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS)
|
|
#define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID
|
|
|
|
/*
|
|
* Structure for data handled by the statfs rpc. Since some fields are
|
|
* u_int64_t, this cannot be used for copying data on/off the wire, due
|
|
* to alignment concerns.
|
|
*/
|
|
struct nfsstatfs {
|
|
union {
|
|
struct {
|
|
u_int32_t nfsv2sf_tsize;
|
|
u_int32_t nfsv2sf_bsize;
|
|
u_int32_t nfsv2sf_blocks;
|
|
u_int32_t nfsv2sf_bfree;
|
|
u_int32_t nfsv2sf_bavail;
|
|
} sf_nfsv2;
|
|
struct {
|
|
u_int64_t nfsv3sf_tbytes;
|
|
u_int64_t nfsv3sf_fbytes;
|
|
u_int64_t nfsv3sf_abytes;
|
|
u_int64_t nfsv3sf_tfiles;
|
|
u_int64_t nfsv3sf_ffiles;
|
|
u_int64_t nfsv3sf_afiles;
|
|
u_int32_t nfsv3sf_invarsec;
|
|
} sf_nfsv3;
|
|
} sf_un;
|
|
};
|
|
|
|
#define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize
|
|
#define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize
|
|
#define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks
|
|
#define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree
|
|
#define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail
|
|
#define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes
|
|
#define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes
|
|
#define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes
|
|
#define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles
|
|
#define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles
|
|
#define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles
|
|
#define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec
|
|
|
|
/*
|
|
* Now defined using u_int64_t for the 64 bit field(s).
|
|
* (Cannot be used to move data on/off the wire, due to alignment concerns.)
|
|
*/
|
|
struct nfsfsinfo {
|
|
u_int32_t fs_rtmax;
|
|
u_int32_t fs_rtpref;
|
|
u_int32_t fs_rtmult;
|
|
u_int32_t fs_wtmax;
|
|
u_int32_t fs_wtpref;
|
|
u_int32_t fs_wtmult;
|
|
u_int32_t fs_dtpref;
|
|
u_int64_t fs_maxfilesize;
|
|
struct timespec fs_timedelta;
|
|
u_int32_t fs_properties;
|
|
};
|
|
|
|
/*
|
|
* Bits for fs_properties
|
|
*/
|
|
#define NFSV3_FSFLINK 0x1
|
|
#define NFSV3_FSFSYMLINK 0x2
|
|
#define NFSV3_FSFHOMOGENEOUS 0x4
|
|
#define NFSV3_FSFCANSETTIME 0x8
|
|
|
|
/*
|
|
* Yikes, overload fs_rtmult as fs_maxname for V4.
|
|
*/
|
|
#define fs_maxname fs_rtmult
|
|
|
|
struct nfsv3_pathconf {
|
|
u_int32_t pc_linkmax;
|
|
u_int32_t pc_namemax;
|
|
u_int32_t pc_notrunc;
|
|
u_int32_t pc_chownrestricted;
|
|
u_int32_t pc_caseinsensitive;
|
|
u_int32_t pc_casepreserving;
|
|
};
|
|
|
|
/*
|
|
* NFS V4 data structures.
|
|
*/
|
|
struct nfsv4stateid {
|
|
u_int32_t seqid;
|
|
u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED];
|
|
};
|
|
typedef struct nfsv4stateid nfsv4stateid_t;
|
|
|
|
#endif /* _NFS_NFSPROTO_H_ */
|