702 lines
20 KiB
C
702 lines
20 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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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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* @(#)nfsproto.h 8.2 (Berkeley) 3/30/95
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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 and 3 specs
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*/
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/*
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* Constants as defined in the Sun NFS Version 2 and 3 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_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 32768
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#define NFS_MAXPATHLEN 1024
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#define NFS_MAXNAMLEN 255
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#define NFS_MAXPKTHDR 404 /* XXXv4 this needs to be adjust for v4 */
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#define NFS_MAXPACKET (NFS_MAXPKTHDR + NFS_MAXDATA)
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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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/* Stat numbers for rpc returns (version 2, 3 and 4) */
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#define NFS_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 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 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 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 /* The rest Version 3, 4 only */
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#define NFSERR_NOT_SYNC 10002
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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_JUKEBOX 10008
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#define NFSERR_TRYLATER NFSERR_JUKEBOX
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#define NFSERR_SAME 10009 /* The rest 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_SHARDE_DENIED 10015
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#define NFSERR_WRONGSEC 10016
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#define NFSERR_CLID_INUSE 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_MINOR_VERS_MISMATCH 10021
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#define NFSERR_STALE_CLIENTID 10022
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#define NFSERR_STALE_STATEID 10023
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#define NFSERR_OLD_STATEID 10024
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#define NFSERR_BAD_STATEID 10025
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#define NFSERR_BAD_SEQID 10026
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#define NFSERR_NOT_SAME 10027
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#define NFSERR_LOCK_RANGE 10028
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#define NFSERR_SYMLINK 10029
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#define NFSERR_READDIR_NOSPC 10030
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#define NFSERR_LEASE_MOVED 10031
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#define NFSERR_ATTRNOTSUPP 10032
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#define NFSERR_NO_GRACE 10033
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#define NFSERR_RECLAIM_BAD 10034
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#define NFSERR_RECLAIM_CONFLICT 10035
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#define NFSERR_BADXDR 10036
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#define NFSERR_LOCKS_HELD 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_BAD_RANGE 10042
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#define NFSERR_LOCK_NOTSUPP 10043
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#define NFSERR_OP_ILLEGAL 10044
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#define NFSERR_DEADLOCK 10045
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#define NFSERR_FILE_OPEN 10046
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#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */
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#define NFSERR_RETVOID 0x20000000 /* Return void, not error */
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#define NFSERR_AUTHERR 0x40000000 /* Mark an authentication error */
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#define NFSERR_RETERR 0x80000000 /* Mark an error return for V3 */
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/* Sizes in bytes of various nfs rpc components */
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#define NFSX_UNSIGNED 4
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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_V3FH (sizeof (fhandle_t)) /* size this server uses */
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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_V3COOKIEVERF 8
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#define NFSX_V3WRITEVERF 8
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#define NFSX_V3CREATEVERF 8
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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_V4VERF 8
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#define NFSX_V4FH 128
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#define NFSX_V4STATEID 16
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/* variants for both versions */
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#define NFSX_FH(v3) ((v3) ? (NFSX_V3FHMAX + NFSX_UNSIGNED) : \
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NFSX_V2FH)
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#define NFSX_SRVFH(v3) ((v3) ? NFSX_V3FH : NFSX_V2FH)
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#define NFSX_FATTR(v3) ((v3) ? NFSX_V3FATTR : NFSX_V2FATTR)
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#define NFSX_PREOPATTR(v3) ((v3) ? (7 * NFSX_UNSIGNED) : 0)
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#define NFSX_POSTOPATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : 0)
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#define NFSX_POSTOPORFATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : \
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NFSX_V2FATTR)
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#define NFSX_WCCDATA(v3) ((v3) ? NFSX_V3WCCDATA : 0)
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#define NFSX_WCCORFATTR(v3) ((v3) ? NFSX_V3WCCDATA : NFSX_V2FATTR)
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#define NFSX_SATTR(v3) ((v3) ? NFSX_V3SATTR : NFSX_V2SATTR)
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#define NFSX_COOKIEVERF(v3) ((v3) ? NFSX_V3COOKIEVERF : 0)
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#define NFSX_WRITEVERF(v3) ((v3) ? NFSX_V3WRITEVERF : 0)
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#define NFSX_READDIR(v3) ((v3) ? (5 * NFSX_UNSIGNED) : \
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(2 * NFSX_UNSIGNED))
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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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#define NFSPROC_NOOP 22
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#define NFS_NPROCS 23
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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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/* Version 4 procedure numbers */
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#define NFSV4PROC_NULL 0
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#define NFSV4PROC_COMPOUND 1
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/* Version 4 operation numbers */
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#define NFSV4OP_ACCESS 3
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#define NFSV4OP_CLOSE 4
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#define NFSV4OP_COMMIT 5
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#define NFSV4OP_CREATE 6
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#define NFSV4OP_DELEGPURGE 7
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#define NFSV4OP_DELEGRETURN 8
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#define NFSV4OP_GETATTR 9
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#define NFSV4OP_GETFH 10
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#define NFSV4OP_LINK 11
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#define NFSV4OP_LOCK 12
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#define NFSV4OP_LOCKT 13
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#define NFSV4OP_LOCKU 14
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#define NFSV4OP_LOOKUP 15
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#define NFSV4OP_LOOKUPP 16
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#define NFSV4OP_NVERIFY 17
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#define NFSV4OP_OPEN 18
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#define NFSV4OP_OPENATTR 19
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#define NFSV4OP_OPEN_CONFIRM 20
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#define NFSV4OP_OPEN_DOWNGRADE 21
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#define NFSV4OP_PUTFH 22
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#define NFSV4OP_PUTPUBFH 23
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#define NFSV4OP_PUTROOTFH 24
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#define NFSV4OP_READ 25
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#define NFSV4OP_READDIR 26
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#define NFSV4OP_READLINK 27
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#define NFSV4OP_REMOVE 28
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#define NFSV4OP_RENAME 29
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#define NFSV4OP_RENEW 30
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#define NFSV4OP_RESTOREFH 31
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#define NFSV4OP_SAVEFH 32
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#define NFSV4OP_SECINFO 33
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#define NFSV4OP_SETATTR 34
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#define NFSV4OP_SETCLIENTID 35
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#define NFSV4OP_SETCLIENTID_CONFIRM 36
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#define NFSV4OP_VERIFY 37
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#define NFSV4OP_WRITE 38
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/*
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* Constants used by the Version 3 protocol 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 NFSV3ACCESS_READ 0x01
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#define NFSV3ACCESS_LOOKUP 0x02
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#define NFSV3ACCESS_MODIFY 0x04
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#define NFSV3ACCESS_EXTEND 0x08
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#define NFSV3ACCESS_DELETE 0x10
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#define NFSV3ACCESS_EXECUTE 0x20
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#define NFSV3WRITE_UNSTABLE 0
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#define NFSV3WRITE_DATASYNC 1
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#define NFSV3WRITE_FILESYNC 2
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#define NFSV3CREATE_UNCHECKED 0
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#define NFSV3CREATE_GUARDED 1
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#define NFSV3CREATE_EXCLUSIVE 2
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#define NFSV3FSINFO_LINK 0x01
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#define NFSV3FSINFO_SYMLINK 0x02
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#define NFSV3FSINFO_HOMOGENEOUS 0x08
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#define NFSV3FSINFO_CANSETTIME 0x10
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/*
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* Constants used by the Version 4 protocol for various RPCs
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*/
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#define NFSV4ACCESS_READ 0x01
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#define NFSV4ACCESS_LOOKUP 0x02
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#define NFSV4ACCESS_MODIFY 0x04
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#define NFSV4ACCESS_EXTEND 0x08
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#define NFSV4ACCESS_DELETE 0x10
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#define NFSV4ACCESS_EXECUTE 0x20
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#define NFSV4OPENRES_MLOCK 0x01
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#define NFSV4OPENRES_CONFIRM 0x02
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#define NFSV4OPENSHARE_ACCESS_READ 0x01
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#define NFSV4OPENSHARE_ACCESS_WRITE 0x02
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#define NFSV4OPENSHARE_ACCESS_BOTH 0x03
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#define NFSV4OPENSHARE_DENY_NONE 0x00
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#define NFSV4OPENSHARE_DENY_READ 0x01
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#define NFSV4OPENSHARE_DENY_WRITE 0x02
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#define NFSV4OPENSHARE_DENY_BOTH 0x03
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/* File types */
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typedef enum {
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NFNON=0,
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NFREG=1,
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NFDIR=2,
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NFBLK=3,
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NFCHR=4,
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NFLNK=5,
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NFSOCK=6,
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NFFIFO=7,
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NFATTRDIR = 8,
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NFNAMEDATTR = 9,
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NFBAD = 10,
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} nfstype;
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/* NFSv4 claim type */
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typedef enum {
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NCLNULL = 0,
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NCLPREV = 1,
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NCLDELEGCUR = 2,
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NCLDELEGPREV = 3,
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} nfsv4cltype;
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/* Other NFSv4 types */
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typedef enum {
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NSHUNSTABLE = 0,
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NSHDATASYNC = 1,
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NSHFILESYNC = 2,
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} nfsv4stablehow;
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typedef enum { OTNOCREATE = 0, OTCREATE = 1 } nfsv4opentype;
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typedef enum { CMUNCHECKED = 0, CMGUARDED = 1, CMEXCLUSIVE = 2 } nfsv4createmode;
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typedef enum { THSERVERTIME = 0, THCLIENTTIME = 1 } nfsv4timehow;
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typedef enum { ODNONE = 0, ODREAD = 1, ODWRITE = 2 } nfsv4opendelegtype;
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/* Structs for common parts of the rpc's */
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/*
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* File Handle (32 bytes for version 2), variable up to 64 for version 3.
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* File Handles of up to NFS_SMALLFH in size are stored directly in the
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* nfs node, whereas larger ones are malloc'd. (This never happens when
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* NFS_SMALLFH is set to 64.)
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* NFS_SMALLFH should be in the range of 32 to 64 and be divisible by 4.
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*/
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#ifndef NFS_SMALLFH
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#define NFS_SMALLFH 128
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#endif
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union nfsfh {
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fhandle_t fh_generic;
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u_char fh_bytes[NFS_SMALLFH];
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};
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typedef union nfsfh nfsfh_t;
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struct nfsv2_time {
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u_int32_t nfsv2_sec;
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u_int32_t nfsv2_usec;
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};
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typedef struct nfsv2_time nfstime2;
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struct nfsv3_time {
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u_int32_t nfsv3_sec;
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u_int32_t nfsv3_nsec;
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};
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typedef struct nfsv3_time nfstime3;
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/*
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* Quads are defined as arrays of 2 longs to ensure dense packing for the
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* protocol and to facilitate xdr conversion.
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*/
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struct nfs_uquad {
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u_int32_t nfsuquad[2];
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};
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typedef struct nfs_uquad nfsuint64;
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/*
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* Used to convert between two u_longs and a u_quad_t.
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*/
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union nfs_quadconvert {
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u_int32_t lval[2];
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u_quad_t qval;
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};
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typedef union nfs_quadconvert nfsquad_t;
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/*
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* NFS Version 3 special file number.
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*/
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struct nfsv3_spec {
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u_int32_t specdata1;
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u_int32_t specdata2;
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};
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typedef struct nfsv3_spec nfsv3spec;
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/*
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* NFS Version 4 bitmap.
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*/
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struct nfsv4_bitmap {
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uint32_t bmlen;
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uint32_t *bmval;
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};
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typedef struct nfsv4_bitmap nfsv4bitmap;
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struct nfsv4_changeinfo {
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u_int ciatomic;
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uint64_t cibefore;
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uint64_t ciafter;
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};
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typedef struct nfsv4_changeinfo nfsv4changeinfo;
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/*
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* File attributes and setable attributes. These structures cover both
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* NFS version 2 and the version 3 protocol. Note that the union is only
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* 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 nfsv4_fattr {
|
|
u_int fa4_valid;
|
|
nfstype fa4_type;
|
|
off_t fa4_size;
|
|
uint64_t fa4_fsid_major;
|
|
uint64_t fa4_fsid_minor;
|
|
uint64_t fa4_fileid;
|
|
mode_t fa4_mode;
|
|
nlink_t fa4_nlink;
|
|
uid_t fa4_uid;
|
|
gid_t fa4_gid;
|
|
uint32_t fa4_rdev_major;
|
|
uint32_t fa4_rdev_minor;
|
|
struct timespec fa4_atime;
|
|
struct timespec fa4_ctime;
|
|
struct timespec fa4_mtime;
|
|
uint64_t fa4_maxread;
|
|
uint64_t fa4_maxwrite;
|
|
uint64_t fa4_ffree;
|
|
uint64_t fa4_ftotal;
|
|
uint32_t fa4_maxname;
|
|
uint64_t fa4_savail;
|
|
uint64_t fa4_sfree;
|
|
uint64_t fa4_stotal;
|
|
uint64_t fa4_changeid;
|
|
uint32_t fa4_lease_time;
|
|
uint64_t fa4_maxfilesize;
|
|
};
|
|
|
|
/* Flags for fa4_valid */
|
|
#define FA4V_SIZE 0x00000001
|
|
#define FA4V_FSID 0x00000002
|
|
#define FA4V_FILEID 0x00000004
|
|
#define FA4V_MODE 0x00000008
|
|
#define FA4V_NLINK 0x00000010
|
|
#define FA4V_UID 0x00000020
|
|
#define FA4V_GID 0x00000040
|
|
#define FA4V_RDEV 0x00000080
|
|
#define FA4V_ATIME 0x00000100
|
|
#define FA4V_CTIME 0x00000200
|
|
#define FA4V_MTIME 0x00000400
|
|
#define FA4V_MAXREAD 0x00000800
|
|
#define FA4V_MAXWRITE 0x00001000
|
|
#define FA4V_TYPE 0x00002000
|
|
#define FA4V_FFREE 0x00004000
|
|
#define FA4V_FTOTAL 0x00008000
|
|
#define FA4V_MAXNAME 0x00010000
|
|
#define FA4V_SAVAIL 0x00020000
|
|
#define FA4V_SFREE 0x00040000
|
|
#define FA4V_STOTAL 0x00080000
|
|
#define FA4V_CHANGEID 0x00100000
|
|
#define FA4V_LEASE_TIME 0x00200000
|
|
#define FA4V_MAXFILESIZE 0x00400000
|
|
#define FA4V_ACL 0x00800000
|
|
|
|
/* Offsets into bitmask */
|
|
#define FA4_SUPPORTED_ATTRS 0
|
|
#define FA4_TYPE 1
|
|
#define FA4_FH_EXPIRE_TYPE 2
|
|
#define FA4_CHANGE 3
|
|
#define FA4_SIZE 4
|
|
#define FA4_LINK_SUPPORT 5
|
|
#define FA4_SYMLINK_SUPPORT 6
|
|
#define FA4_NAMED_ATTR 7
|
|
#define FA4_FSID 8
|
|
#define FA4_UNIQUE_HANDLES 9
|
|
#define FA4_LEASE_TIME 10
|
|
#define FA4_RDATTR_ERROR 11
|
|
#define FA4_ACL 12
|
|
#define FA4_ACLSUPPORT 13
|
|
#define FA4_ARCHIVE 14
|
|
#define FA4_CANSETTIME 15
|
|
#define FA4_CASE_INSENSITIVE 16
|
|
#define FA4_CASE_PRESERVING 17
|
|
#define FA4_CHOWN_RESTRICTED 18
|
|
#define FA4_FILEHANDLE 19
|
|
#define FA4_FILEID 20
|
|
#define FA4_FILES_AVAIL 21
|
|
#define FA4_FILES_FREE 22
|
|
#define FA4_FILES_TOTAL 23
|
|
#define FA4_FS_LOCATIONS 24
|
|
#define FA4_HIDDEN 25
|
|
#define FA4_HOMOGENEOUS 26
|
|
#define FA4_MAXFILESIZE 27
|
|
#define FA4_MAXLINK 28
|
|
#define FA4_MAXNAME 29
|
|
#define FA4_MAXREAD 30
|
|
#define FA4_MAXWRITE 31
|
|
#define FA4_MIMETYPE 32
|
|
#define FA4_MODE 33
|
|
#define FA4_NO_TRUNC 34
|
|
#define FA4_NUMLINKS 35
|
|
#define FA4_OWNER 36
|
|
#define FA4_OWNER_GROUP 37
|
|
#define FA4_QUOTA_HARD 38
|
|
#define FA4_QUOTA_SOFT 39
|
|
#define FA4_QUOTA_USED 40
|
|
#define FA4_RAWDEV 41
|
|
#define FA4_SPACE_AVAIL 42
|
|
#define FA4_SPACE_FREE 43
|
|
#define FA4_SPACE_TOTAL 44
|
|
#define FA4_SPACE_USED 45
|
|
#define FA4_SYSTEM 46
|
|
#define FA4_TIME_ACCESS 47
|
|
#define FA4_TIME_ACCESS_SET 48
|
|
#define FA4_TIME_BACKUP 49
|
|
#define FA4_TIME_CREATE 50
|
|
#define FA4_TIME_DELTA 51
|
|
#define FA4_TIME_METADATA 52
|
|
#define FA4_TIME_MODIFY 53
|
|
#define FA4_TIME_MODIFY_SET 54
|
|
#define FA4_ATTR_MAX 55
|
|
|
|
/* Macros for v4 fattr manipulation */
|
|
#define FA4_SET(n, p) ((p)[(n)/32] |= (1 << ((n) % 32)))
|
|
#define FA4_CLR(n, p) ((p)[(n)/32] &= ~(1 << ((n) % 32)))
|
|
#define FA4_ISSET(n, p) ((p)[(n)/32] & (1 << ((n) % 32)))
|
|
#define FA4_ZERO(p) bzero((p), 8)
|
|
#define FA4_SKIP(p) ((p) += 2)
|
|
|
|
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;
|
|
};
|
|
|
|
struct nfs_statfs {
|
|
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 {
|
|
nfsuint64 nfsv3sf_tbytes;
|
|
nfsuint64 nfsv3sf_fbytes;
|
|
nfsuint64 nfsv3sf_abytes;
|
|
nfsuint64 nfsv3sf_tfiles;
|
|
nfsuint64 nfsv3sf_ffiles;
|
|
nfsuint64 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
|
|
|
|
struct nfsv3_fsinfo {
|
|
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;
|
|
nfsuint64 fs_maxfilesize;
|
|
nfstime3 fs_timedelta;
|
|
u_int32_t fs_properties;
|
|
};
|
|
|
|
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;
|
|
};
|
|
|
|
#endif
|