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HardenedBSD/sys/nfs/nfsproto.h
Pedro F. Giffuni 51369649b0 sys: further adoption of SPDX licensing ID tags. 
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:43:44 +00:00

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/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Rick Macklem at The University of Guelph.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)nfsproto.h 8.2 (Berkeley) 3/30/95
* $FreeBSD$
*/
#ifndef _NFS_NFSPROTO_H_
#define _NFS_NFSPROTO_H_
/*
* nfs definitions as per the Version 2 and 3 specs
*/
/*
* Constants as defined in the Sun NFS Version 2 and 3 specs.
* "NFS: Network File System Protocol Specification" RFC1094
* and in the "NFS: Network File System Version 3 Protocol
* Specification"
*/
#define NFS_PORT 2049
#define NFS_PROG 100003
#define NFS_VER2 2
#define NFS_VER3 3
#define NFS_VER4 4
#define NFS_V2MAXDATA 8192
#define NFS_MAXDGRAMDATA 16384
#define NFS_MAXDATA 32768
#define NFS_MAXPATHLEN 1024
#define NFS_MAXNAMLEN 255
#define NFS_MAXPKTHDR 404 /* XXXv4 this needs to be adjust for v4 */
#define NFS_MAXPACKET (NFS_MAXPKTHDR + NFS_MAXDATA)
#define NFS_MINPACKET 20
#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */
/* Stat numbers for rpc returns (version 2, 3 and 4) */
#define NFS_OK 0
#define NFSERR_PERM 1
#define NFSERR_NOENT 2
#define NFSERR_IO 5
#define NFSERR_NXIO 6
#define NFSERR_ACCES 13
#define NFSERR_EXIST 17
#define NFSERR_XDEV 18 /* Version 3 only */
#define NFSERR_NODEV 19
#define NFSERR_NOTDIR 20
#define NFSERR_ISDIR 21
#define NFSERR_INVAL 22 /* Version 3 only */
#define NFSERR_FBIG 27
#define NFSERR_NOSPC 28
#define NFSERR_ROFS 30
#define NFSERR_MLINK 31 /* Version 3 only */
#define NFSERR_NAMETOL 63
#define NFSERR_NOTEMPTY 66
#define NFSERR_DQUOT 69
#define NFSERR_STALE 70
#define NFSERR_REMOTE 71 /* Version 3 only */
#define NFSERR_WFLUSH 99 /* Version 2 only */
#define NFSERR_BADHANDLE 10001 /* The rest Version 3, 4 only */
#define NFSERR_NOT_SYNC 10002
#define NFSERR_BAD_COOKIE 10003
#define NFSERR_NOTSUPP 10004
#define NFSERR_TOOSMALL 10005
#define NFSERR_SERVERFAULT 10006
#define NFSERR_BADTYPE 10007
#define NFSERR_JUKEBOX 10008
#define NFSERR_TRYLATER NFSERR_JUKEBOX
#define NFSERR_SAME 10009 /* The rest Version 4 only */
#define NFSERR_DENIED 10010
#define NFSERR_EXPIRED 10011
#define NFSERR_LOCKED 10012
#define NFSERR_GRACE 10013
#define NFSERR_FHEXPIRED 10014
#define NFSERR_SHARDE_DENIED 10015
#define NFSERR_WRONGSEC 10016
#define NFSERR_CLID_INUSE 10017
#define NFSERR_RESOURCE 10018
#define NFSERR_MOVED 10019
#define NFSERR_NOFILEHANDLE 10020
#define NFSERR_MINOR_VERS_MISMATCH 10021
#define NFSERR_STALE_CLIENTID 10022
#define NFSERR_STALE_STATEID 10023
#define NFSERR_OLD_STATEID 10024
#define NFSERR_BAD_STATEID 10025
#define NFSERR_BAD_SEQID 10026
#define NFSERR_NOT_SAME 10027
#define NFSERR_LOCK_RANGE 10028
#define NFSERR_SYMLINK 10029
#define NFSERR_READDIR_NOSPC 10030
#define NFSERR_LEASE_MOVED 10031
#define NFSERR_ATTRNOTSUPP 10032
#define NFSERR_NO_GRACE 10033
#define NFSERR_RECLAIM_BAD 10034
#define NFSERR_RECLAIM_CONFLICT 10035
#define NFSERR_BADXDR 10036
#define NFSERR_LOCKS_HELD 10037
#define NFSERR_OPENMODE 10038
#define NFSERR_BADOWNER 10039
#define NFSERR_BADCHAR 10040
#define NFSERR_BADNAME 10041
#define NFSERR_BAD_RANGE 10042
#define NFSERR_LOCK_NOTSUPP 10043
#define NFSERR_OP_ILLEGAL 10044
#define NFSERR_DEADLOCK 10045
#define NFSERR_FILE_OPEN 10046
#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */
#define NFSERR_RETVOID 0x20000000 /* Return void, not error */
#define NFSERR_AUTHERR 0x40000000 /* Mark an authentication error */
#define NFSERR_RETERR 0x80000000 /* Mark an error return for V3 */
/* Sizes in bytes of various nfs rpc components */
#define NFSX_UNSIGNED 4
/* specific to NFS Version 2 */
#define NFSX_V2FH 32
#define NFSX_V2FATTR 68
#define NFSX_V2SATTR 32
#define NFSX_V2COOKIE 4
#define NFSX_V2STATFS 20
/* specific to NFS Version 3 */
#define NFSX_V3FH (sizeof (fhandle_t)) /* size this server uses */
#define NFSX_V3FHMAX 64 /* max. allowed by protocol */
#define NFSX_V3FATTR 84
#define NFSX_V3SATTR 60 /* max. all fields filled in */
#define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr))
#define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED)
#define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED)
#define NFSX_V3COOKIEVERF 8
#define NFSX_V3WRITEVERF 8
#define NFSX_V3CREATEVERF 8
#define NFSX_V3STATFS 52
#define NFSX_V3FSINFO 48
#define NFSX_V3PATHCONF 24
/* specific to NFS Version 4 */
#define NFSX_V4VERF 8
#define NFSX_V4FH 128
#define NFSX_V4STATEID 16
/* variants for both versions */
#define NFSX_FH(v3) ((v3) ? (NFSX_V3FHMAX + NFSX_UNSIGNED) : \
NFSX_V2FH)
#define NFSX_SRVFH(v3) ((v3) ? NFSX_V3FH : NFSX_V2FH)
#define NFSX_FATTR(v3) ((v3) ? NFSX_V3FATTR : NFSX_V2FATTR)
#define NFSX_PREOPATTR(v3) ((v3) ? (7 * NFSX_UNSIGNED) : 0)
#define NFSX_POSTOPATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : 0)
#define NFSX_POSTOPORFATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : \
NFSX_V2FATTR)
#define NFSX_WCCDATA(v3) ((v3) ? NFSX_V3WCCDATA : 0)
#define NFSX_WCCORFATTR(v3) ((v3) ? NFSX_V3WCCDATA : NFSX_V2FATTR)
#define NFSX_SATTR(v3) ((v3) ? NFSX_V3SATTR : NFSX_V2SATTR)
#define NFSX_COOKIEVERF(v3) ((v3) ? NFSX_V3COOKIEVERF : 0)
#define NFSX_WRITEVERF(v3) ((v3) ? NFSX_V3WRITEVERF : 0)
#define NFSX_READDIR(v3) ((v3) ? (5 * NFSX_UNSIGNED) : \
(2 * NFSX_UNSIGNED))
#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS)
/* nfs rpc procedure numbers (before version mapping) */
#define NFSPROC_NULL 0
#define NFSPROC_GETATTR 1
#define NFSPROC_SETATTR 2
#define NFSPROC_LOOKUP 3
#define NFSPROC_ACCESS 4
#define NFSPROC_READLINK 5
#define NFSPROC_READ 6
#define NFSPROC_WRITE 7
#define NFSPROC_CREATE 8
#define NFSPROC_MKDIR 9
#define NFSPROC_SYMLINK 10
#define NFSPROC_MKNOD 11
#define NFSPROC_REMOVE 12
#define NFSPROC_RMDIR 13
#define NFSPROC_RENAME 14
#define NFSPROC_LINK 15
#define NFSPROC_READDIR 16
#define NFSPROC_READDIRPLUS 17
#define NFSPROC_FSSTAT 18
#define NFSPROC_FSINFO 19
#define NFSPROC_PATHCONF 20
#define NFSPROC_COMMIT 21
#define NFSPROC_NOOP 22
#define NFS_NPROCS 23
/* Actual Version 2 procedure numbers */
#define NFSV2PROC_NULL 0
#define NFSV2PROC_GETATTR 1
#define NFSV2PROC_SETATTR 2
#define NFSV2PROC_NOOP 3
#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */
#define NFSV2PROC_LOOKUP 4
#define NFSV2PROC_READLINK 5
#define NFSV2PROC_READ 6
#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */
#define NFSV2PROC_WRITE 8
#define NFSV2PROC_CREATE 9
#define NFSV2PROC_REMOVE 10
#define NFSV2PROC_RENAME 11
#define NFSV2PROC_LINK 12
#define NFSV2PROC_SYMLINK 13
#define NFSV2PROC_MKDIR 14
#define NFSV2PROC_RMDIR 15
#define NFSV2PROC_READDIR 16
#define NFSV2PROC_STATFS 17
/* Version 4 procedure numbers */
#define NFSV4PROC_NULL 0
#define NFSV4PROC_COMPOUND 1
/* Version 4 operation numbers */
#define NFSV4OP_ACCESS 3
#define NFSV4OP_CLOSE 4
#define NFSV4OP_COMMIT 5
#define NFSV4OP_CREATE 6
#define NFSV4OP_DELEGPURGE 7
#define NFSV4OP_DELEGRETURN 8
#define NFSV4OP_GETATTR 9
#define NFSV4OP_GETFH 10
#define NFSV4OP_LINK 11
#define NFSV4OP_LOCK 12
#define NFSV4OP_LOCKT 13
#define NFSV4OP_LOCKU 14
#define NFSV4OP_LOOKUP 15
#define NFSV4OP_LOOKUPP 16
#define NFSV4OP_NVERIFY 17
#define NFSV4OP_OPEN 18
#define NFSV4OP_OPENATTR 19
#define NFSV4OP_OPEN_CONFIRM 20
#define NFSV4OP_OPEN_DOWNGRADE 21
#define NFSV4OP_PUTFH 22
#define NFSV4OP_PUTPUBFH 23
#define NFSV4OP_PUTROOTFH 24
#define NFSV4OP_READ 25
#define NFSV4OP_READDIR 26
#define NFSV4OP_READLINK 27
#define NFSV4OP_REMOVE 28
#define NFSV4OP_RENAME 29
#define NFSV4OP_RENEW 30
#define NFSV4OP_RESTOREFH 31
#define NFSV4OP_SAVEFH 32
#define NFSV4OP_SECINFO 33
#define NFSV4OP_SETATTR 34
#define NFSV4OP_SETCLIENTID 35
#define NFSV4OP_SETCLIENTID_CONFIRM 36
#define NFSV4OP_VERIFY 37
#define NFSV4OP_WRITE 38
/*
* Constants used by the Version 3 protocol for various RPCs
*/
#define NFSV3SATTRTIME_DONTCHANGE 0
#define NFSV3SATTRTIME_TOSERVER 1
#define NFSV3SATTRTIME_TOCLIENT 2
#define NFSV3ACCESS_READ 0x01
#define NFSV3ACCESS_LOOKUP 0x02
#define NFSV3ACCESS_MODIFY 0x04
#define NFSV3ACCESS_EXTEND 0x08
#define NFSV3ACCESS_DELETE 0x10
#define NFSV3ACCESS_EXECUTE 0x20
#define NFSV3WRITE_UNSTABLE 0
#define NFSV3WRITE_DATASYNC 1
#define NFSV3WRITE_FILESYNC 2
#define NFSV3CREATE_UNCHECKED 0
#define NFSV3CREATE_GUARDED 1
#define NFSV3CREATE_EXCLUSIVE 2
#define NFSV3FSINFO_LINK 0x01
#define NFSV3FSINFO_SYMLINK 0x02
#define NFSV3FSINFO_HOMOGENEOUS 0x08
#define NFSV3FSINFO_CANSETTIME 0x10
/*
* Constants used by the Version 4 protocol for various RPCs
*/
#define NFSV4ACCESS_READ 0x01
#define NFSV4ACCESS_LOOKUP 0x02
#define NFSV4ACCESS_MODIFY 0x04
#define NFSV4ACCESS_EXTEND 0x08
#define NFSV4ACCESS_DELETE 0x10
#define NFSV4ACCESS_EXECUTE 0x20
#define NFSV4OPENRES_MLOCK 0x01
#define NFSV4OPENRES_CONFIRM 0x02
#define NFSV4OPENSHARE_ACCESS_READ 0x01
#define NFSV4OPENSHARE_ACCESS_WRITE 0x02
#define NFSV4OPENSHARE_ACCESS_BOTH 0x03
#define NFSV4OPENSHARE_DENY_NONE 0x00
#define NFSV4OPENSHARE_DENY_READ 0x01
#define NFSV4OPENSHARE_DENY_WRITE 0x02
#define NFSV4OPENSHARE_DENY_BOTH 0x03
/* File types */
typedef enum {
NFNON=0,
NFREG=1,
NFDIR=2,
NFBLK=3,
NFCHR=4,
NFLNK=5,
NFSOCK=6,
NFFIFO=7,
NFATTRDIR = 8,
NFNAMEDATTR = 9,
NFBAD = 10,
} nfstype;
/* NFSv4 claim type */
typedef enum {
NCLNULL = 0,
NCLPREV = 1,
NCLDELEGCUR = 2,
NCLDELEGPREV = 3,
} nfsv4cltype;
/* Other NFSv4 types */
typedef enum {
NSHUNSTABLE = 0,
NSHDATASYNC = 1,
NSHFILESYNC = 2,
} nfsv4stablehow;
typedef enum { OTNOCREATE = 0, OTCREATE = 1 } nfsv4opentype;
typedef enum { CMUNCHECKED = 0, CMGUARDED = 1, CMEXCLUSIVE = 2 } nfsv4createmode;
typedef enum { THSERVERTIME = 0, THCLIENTTIME = 1 } nfsv4timehow;
typedef enum { ODNONE = 0, ODREAD = 1, ODWRITE = 2 } nfsv4opendelegtype;
/* Structs for common parts of the rpc's */
/*
* File Handle (32 bytes for version 2), variable up to 64 for version 3.
* File Handles of up to NFS_SMALLFH in size are stored directly in the
* nfs node, whereas larger ones are malloc'd. (This never happens when
* NFS_SMALLFH is set to 64.)
* NFS_SMALLFH should be in the range of 32 to 64 and be divisible by 4.
*/
#ifndef NFS_SMALLFH
#define NFS_SMALLFH 128
#endif
union nfsfh {
fhandle_t fh_generic;
u_char fh_bytes[NFS_SMALLFH];
};
typedef union nfsfh nfsfh_t;
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;
/*
* 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;
/*
* NFS Version 4 bitmap.
*/
struct nfsv4_bitmap {
uint32_t bmlen;
uint32_t *bmval;
};
typedef struct nfsv4_bitmap nfsv4bitmap;
struct nfsv4_changeinfo {
u_int ciatomic;
uint64_t cibefore;
uint64_t ciafter;
};
typedef struct nfsv4_changeinfo nfsv4changeinfo;
/*
* 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 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_btime;
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_BTIME 0x00000200
#define FA4V_CTIME 0x00000400
#define FA4V_MTIME 0x00000800
#define FA4V_MAXREAD 0x00001000
#define FA4V_MAXWRITE 0x00002000
#define FA4V_TYPE 0x00004000
#define FA4V_FFREE 0x00008000
#define FA4V_FTOTAL 0x00010000
#define FA4V_MAXNAME 0x00020000
#define FA4V_SAVAIL 0x00040000
#define FA4V_SFREE 0x00080000
#define FA4V_STOTAL 0x00100000
#define FA4V_CHANGEID 0x00200000
#define FA4V_LEASE_TIME 0x00400000
#define FA4V_MAXFILESIZE 0x00800000
#define FA4V_ACL 0x01000000
/* 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
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