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Diffstat (limited to 'freebsd/sys/nfs/nfsproto.h')
-rw-r--r-- | freebsd/sys/nfs/nfsproto.h | 701 |
1 files changed, 701 insertions, 0 deletions
diff --git a/freebsd/sys/nfs/nfsproto.h b/freebsd/sys/nfs/nfsproto.h new file mode 100644 index 00000000..dfaf7689 --- /dev/null +++ b/freebsd/sys/nfs/nfsproto.h @@ -0,0 +1,701 @@ +/*- + * 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 |