2005-04-16 22:20:36 +00:00
|
|
|
/*
|
|
|
|
|
* Hodge-podge collection of knfsd-related stuff.
|
|
|
|
|
* I will sort this out later.
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef LINUX_NFSD_NFSD_H
|
|
|
|
|
#define LINUX_NFSD_NFSD_H
|
|
|
|
|
|
|
|
|
|
#include <linux/types.h>
|
|
|
|
|
#include <linux/mount.h>
|
|
|
|
|
|
|
|
|
|
#include <linux/nfsd/debug.h>
|
|
|
|
|
#include <linux/nfsd/export.h>
|
|
|
|
|
#include <linux/nfsd/stats.h>
|
|
|
|
|
/*
|
|
|
|
|
* nfsd version
|
|
|
|
|
*/
|
2009-04-03 05:29:02 +00:00
|
|
|
#define NFSD_SUPPORTED_MINOR_VERSION 1
|
2005-04-16 22:20:36 +00:00
|
|
|
|
|
|
|
|
struct readdir_cd {
|
2006-10-20 06:28:56 +00:00
|
|
|
__be32 err; /* 0, nfserr, or nfserr_eof */
|
2005-04-16 22:20:36 +00:00
|
|
|
};
|
2009-11-04 23:12:35 +00:00
|
|
|
|
2005-04-16 22:20:36 +00:00
|
|
|
|
|
|
|
|
extern struct svc_program nfsd_program;
|
|
|
|
|
extern struct svc_version nfsd_version2, nfsd_version3,
|
|
|
|
|
nfsd_version4;
|
2009-04-03 05:28:59 +00:00
|
|
|
extern u32 nfsd_supported_minorversion;
|
2008-06-10 12:40:35 +00:00
|
|
|
extern struct mutex nfsd_mutex;
|
2005-11-07 09:00:25 +00:00
|
|
|
extern struct svc_serv *nfsd_serv;
|
2009-06-24 19:37:45 +00:00
|
|
|
extern spinlock_t nfsd_drc_lock;
|
2009-07-27 23:09:19 +00:00
|
|
|
extern unsigned int nfsd_drc_max_mem;
|
|
|
|
|
extern unsigned int nfsd_drc_mem_used;
|
2008-02-20 20:49:00 +00:00
|
|
|
|
2009-09-22 23:43:43 +00:00
|
|
|
extern const struct seq_operations nfs_exports_op;
|
2008-02-20 20:49:00 +00:00
|
|
|
|
2005-04-16 22:20:36 +00:00
|
|
|
/*
|
|
|
|
|
* Function prototypes.
|
|
|
|
|
*/
|
|
|
|
|
int nfsd_svc(unsigned short port, int nrservs);
|
2006-10-20 06:29:02 +00:00
|
|
|
int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp);
|
2005-04-16 22:20:36 +00:00
|
|
|
|
2008-02-20 20:49:00 +00:00
|
|
|
int nfsd_nrthreads(void);
|
|
|
|
|
int nfsd_nrpools(void);
|
|
|
|
|
int nfsd_get_nrthreads(int n, int *);
|
|
|
|
|
int nfsd_set_nrthreads(int n, int *);
|
|
|
|
|
|
2005-06-22 17:16:26 +00:00
|
|
|
#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
|
|
|
|
|
#ifdef CONFIG_NFSD_V2_ACL
|
|
|
|
|
extern struct svc_version nfsd_acl_version2;
|
|
|
|
|
#else
|
|
|
|
|
#define nfsd_acl_version2 NULL
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef CONFIG_NFSD_V3_ACL
|
|
|
|
|
extern struct svc_version nfsd_acl_version3;
|
|
|
|
|
#else
|
|
|
|
|
#define nfsd_acl_version3 NULL
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2006-10-02 09:17:46 +00:00
|
|
|
enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL };
|
|
|
|
|
int nfsd_vers(int vers, enum vers_op change);
|
2009-04-03 05:28:59 +00:00
|
|
|
int nfsd_minorversion(u32 minorversion, enum vers_op change);
|
2006-10-02 09:17:46 +00:00
|
|
|
void nfsd_reset_versions(void);
|
2006-10-02 09:17:48 +00:00
|
|
|
int nfsd_create_serv(void);
|
2006-10-02 09:17:46 +00:00
|
|
|
|
2006-10-04 09:15:48 +00:00
|
|
|
extern int nfsd_max_blksize;
|
2005-04-16 22:20:36 +00:00
|
|
|
|
2009-09-09 19:06:05 +00:00
|
|
|
static inline int nfsd_v4client(struct svc_rqst *rq)
|
|
|
|
|
{
|
|
|
|
|
return rq->rq_prog == NFS_PROGRAM && rq->rq_vers == 4;
|
|
|
|
|
}
|
|
|
|
|
|
2005-04-16 22:20:36 +00:00
|
|
|
/*
|
|
|
|
|
* NFSv4 State
|
|
|
|
|
*/
|
|
|
|
|
#ifdef CONFIG_NFSD_V4
|
2007-07-17 11:04:39 +00:00
|
|
|
extern unsigned int max_delegations;
|
2007-08-01 19:30:59 +00:00
|
|
|
int nfs4_state_init(void);
|
|
|
|
|
void nfsd4_free_slabs(void);
|
2009-09-15 19:56:50 +00:00
|
|
|
int nfs4_state_start(void);
|
2005-04-16 22:20:36 +00:00
|
|
|
void nfs4_state_shutdown(void);
|
|
|
|
|
void nfs4_reset_lease(time_t leasetime);
|
2005-06-24 05:04:32 +00:00
|
|
|
int nfs4_reset_recoverydir(char *recdir);
|
2005-04-16 22:20:36 +00:00
|
|
|
#else
|
2007-08-01 19:30:59 +00:00
|
|
|
static inline int nfs4_state_init(void) { return 0; }
|
|
|
|
|
static inline void nfsd4_free_slabs(void) { }
|
2009-09-17 07:03:06 +00:00
|
|
|
static inline int nfs4_state_start(void) { return 0; }
|
2007-08-01 19:30:59 +00:00
|
|
|
static inline void nfs4_state_shutdown(void) { }
|
|
|
|
|
static inline void nfs4_reset_lease(time_t leasetime) { }
|
|
|
|
|
static inline int nfs4_reset_recoverydir(char *recdir) { return 0; }
|
2005-04-16 22:20:36 +00:00
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* lockd binding
|
|
|
|
|
*/
|
|
|
|
|
void nfsd_lockd_init(void);
|
|
|
|
|
void nfsd_lockd_shutdown(void);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* These macros provide pre-xdr'ed values for faster operation.
|
|
|
|
|
*/
|
2009-02-12 01:16:58 +00:00
|
|
|
#define nfs_ok cpu_to_be32(NFS_OK)
|
|
|
|
|
#define nfserr_perm cpu_to_be32(NFSERR_PERM)
|
|
|
|
|
#define nfserr_noent cpu_to_be32(NFSERR_NOENT)
|
|
|
|
|
#define nfserr_io cpu_to_be32(NFSERR_IO)
|
|
|
|
|
#define nfserr_nxio cpu_to_be32(NFSERR_NXIO)
|
|
|
|
|
#define nfserr_eagain cpu_to_be32(NFSERR_EAGAIN)
|
|
|
|
|
#define nfserr_acces cpu_to_be32(NFSERR_ACCES)
|
|
|
|
|
#define nfserr_exist cpu_to_be32(NFSERR_EXIST)
|
|
|
|
|
#define nfserr_xdev cpu_to_be32(NFSERR_XDEV)
|
|
|
|
|
#define nfserr_nodev cpu_to_be32(NFSERR_NODEV)
|
|
|
|
|
#define nfserr_notdir cpu_to_be32(NFSERR_NOTDIR)
|
|
|
|
|
#define nfserr_isdir cpu_to_be32(NFSERR_ISDIR)
|
|
|
|
|
#define nfserr_inval cpu_to_be32(NFSERR_INVAL)
|
|
|
|
|
#define nfserr_fbig cpu_to_be32(NFSERR_FBIG)
|
|
|
|
|
#define nfserr_nospc cpu_to_be32(NFSERR_NOSPC)
|
|
|
|
|
#define nfserr_rofs cpu_to_be32(NFSERR_ROFS)
|
|
|
|
|
#define nfserr_mlink cpu_to_be32(NFSERR_MLINK)
|
|
|
|
|
#define nfserr_opnotsupp cpu_to_be32(NFSERR_OPNOTSUPP)
|
|
|
|
|
#define nfserr_nametoolong cpu_to_be32(NFSERR_NAMETOOLONG)
|
|
|
|
|
#define nfserr_notempty cpu_to_be32(NFSERR_NOTEMPTY)
|
|
|
|
|
#define nfserr_dquot cpu_to_be32(NFSERR_DQUOT)
|
|
|
|
|
#define nfserr_stale cpu_to_be32(NFSERR_STALE)
|
|
|
|
|
#define nfserr_remote cpu_to_be32(NFSERR_REMOTE)
|
|
|
|
|
#define nfserr_wflush cpu_to_be32(NFSERR_WFLUSH)
|
|
|
|
|
#define nfserr_badhandle cpu_to_be32(NFSERR_BADHANDLE)
|
|
|
|
|
#define nfserr_notsync cpu_to_be32(NFSERR_NOT_SYNC)
|
|
|
|
|
#define nfserr_badcookie cpu_to_be32(NFSERR_BAD_COOKIE)
|
|
|
|
|
#define nfserr_notsupp cpu_to_be32(NFSERR_NOTSUPP)
|
|
|
|
|
#define nfserr_toosmall cpu_to_be32(NFSERR_TOOSMALL)
|
|
|
|
|
#define nfserr_serverfault cpu_to_be32(NFSERR_SERVERFAULT)
|
|
|
|
|
#define nfserr_badtype cpu_to_be32(NFSERR_BADTYPE)
|
|
|
|
|
#define nfserr_jukebox cpu_to_be32(NFSERR_JUKEBOX)
|
|
|
|
|
#define nfserr_denied cpu_to_be32(NFSERR_DENIED)
|
|
|
|
|
#define nfserr_deadlock cpu_to_be32(NFSERR_DEADLOCK)
|
|
|
|
|
#define nfserr_expired cpu_to_be32(NFSERR_EXPIRED)
|
|
|
|
|
#define nfserr_bad_cookie cpu_to_be32(NFSERR_BAD_COOKIE)
|
|
|
|
|
#define nfserr_same cpu_to_be32(NFSERR_SAME)
|
|
|
|
|
#define nfserr_clid_inuse cpu_to_be32(NFSERR_CLID_INUSE)
|
|
|
|
|
#define nfserr_stale_clientid cpu_to_be32(NFSERR_STALE_CLIENTID)
|
|
|
|
|
#define nfserr_resource cpu_to_be32(NFSERR_RESOURCE)
|
|
|
|
|
#define nfserr_moved cpu_to_be32(NFSERR_MOVED)
|
|
|
|
|
#define nfserr_nofilehandle cpu_to_be32(NFSERR_NOFILEHANDLE)
|
|
|
|
|
#define nfserr_minor_vers_mismatch cpu_to_be32(NFSERR_MINOR_VERS_MISMATCH)
|
|
|
|
|
#define nfserr_share_denied cpu_to_be32(NFSERR_SHARE_DENIED)
|
|
|
|
|
#define nfserr_stale_stateid cpu_to_be32(NFSERR_STALE_STATEID)
|
|
|
|
|
#define nfserr_old_stateid cpu_to_be32(NFSERR_OLD_STATEID)
|
|
|
|
|
#define nfserr_bad_stateid cpu_to_be32(NFSERR_BAD_STATEID)
|
|
|
|
|
#define nfserr_bad_seqid cpu_to_be32(NFSERR_BAD_SEQID)
|
|
|
|
|
#define nfserr_symlink cpu_to_be32(NFSERR_SYMLINK)
|
|
|
|
|
#define nfserr_not_same cpu_to_be32(NFSERR_NOT_SAME)
|
2010-07-08 15:02:09 +00:00
|
|
|
#define nfserr_lock_range cpu_to_be32(NFSERR_LOCK_RANGE)
|
2009-02-12 01:16:58 +00:00
|
|
|
#define nfserr_restorefh cpu_to_be32(NFSERR_RESTOREFH)
|
|
|
|
|
#define nfserr_attrnotsupp cpu_to_be32(NFSERR_ATTRNOTSUPP)
|
|
|
|
|
#define nfserr_bad_xdr cpu_to_be32(NFSERR_BAD_XDR)
|
|
|
|
|
#define nfserr_openmode cpu_to_be32(NFSERR_OPENMODE)
|
2011-01-04 23:02:15 +00:00
|
|
|
#define nfserr_badowner cpu_to_be32(NFSERR_BADOWNER)
|
2009-02-12 01:16:58 +00:00
|
|
|
#define nfserr_locks_held cpu_to_be32(NFSERR_LOCKS_HELD)
|
|
|
|
|
#define nfserr_op_illegal cpu_to_be32(NFSERR_OP_ILLEGAL)
|
|
|
|
|
#define nfserr_grace cpu_to_be32(NFSERR_GRACE)
|
|
|
|
|
#define nfserr_no_grace cpu_to_be32(NFSERR_NO_GRACE)
|
|
|
|
|
#define nfserr_reclaim_bad cpu_to_be32(NFSERR_RECLAIM_BAD)
|
|
|
|
|
#define nfserr_badname cpu_to_be32(NFSERR_BADNAME)
|
|
|
|
|
#define nfserr_cb_path_down cpu_to_be32(NFSERR_CB_PATH_DOWN)
|
|
|
|
|
#define nfserr_locked cpu_to_be32(NFSERR_LOCKED)
|
|
|
|
|
#define nfserr_wrongsec cpu_to_be32(NFSERR_WRONGSEC)
|
2009-04-03 05:27:40 +00:00
|
|
|
#define nfserr_badiomode cpu_to_be32(NFS4ERR_BADIOMODE)
|
|
|
|
|
#define nfserr_badlayout cpu_to_be32(NFS4ERR_BADLAYOUT)
|
|
|
|
|
#define nfserr_bad_session_digest cpu_to_be32(NFS4ERR_BAD_SESSION_DIGEST)
|
|
|
|
|
#define nfserr_badsession cpu_to_be32(NFS4ERR_BADSESSION)
|
|
|
|
|
#define nfserr_badslot cpu_to_be32(NFS4ERR_BADSLOT)
|
|
|
|
|
#define nfserr_complete_already cpu_to_be32(NFS4ERR_COMPLETE_ALREADY)
|
|
|
|
|
#define nfserr_conn_not_bound_to_session cpu_to_be32(NFS4ERR_CONN_NOT_BOUND_TO_SESSION)
|
|
|
|
|
#define nfserr_deleg_already_wanted cpu_to_be32(NFS4ERR_DELEG_ALREADY_WANTED)
|
|
|
|
|
#define nfserr_back_chan_busy cpu_to_be32(NFS4ERR_BACK_CHAN_BUSY)
|
|
|
|
|
#define nfserr_layouttrylater cpu_to_be32(NFS4ERR_LAYOUTTRYLATER)
|
|
|
|
|
#define nfserr_layoutunavailable cpu_to_be32(NFS4ERR_LAYOUTUNAVAILABLE)
|
|
|
|
|
#define nfserr_nomatching_layout cpu_to_be32(NFS4ERR_NOMATCHING_LAYOUT)
|
|
|
|
|
#define nfserr_recallconflict cpu_to_be32(NFS4ERR_RECALLCONFLICT)
|
|
|
|
|
#define nfserr_unknown_layouttype cpu_to_be32(NFS4ERR_UNKNOWN_LAYOUTTYPE)
|
|
|
|
|
#define nfserr_seq_misordered cpu_to_be32(NFS4ERR_SEQ_MISORDERED)
|
|
|
|
|
#define nfserr_sequence_pos cpu_to_be32(NFS4ERR_SEQUENCE_POS)
|
|
|
|
|
#define nfserr_req_too_big cpu_to_be32(NFS4ERR_REQ_TOO_BIG)
|
|
|
|
|
#define nfserr_rep_too_big cpu_to_be32(NFS4ERR_REP_TOO_BIG)
|
|
|
|
|
#define nfserr_rep_too_big_to_cache cpu_to_be32(NFS4ERR_REP_TOO_BIG_TO_CACHE)
|
|
|
|
|
#define nfserr_retry_uncached_rep cpu_to_be32(NFS4ERR_RETRY_UNCACHED_REP)
|
|
|
|
|
#define nfserr_unsafe_compound cpu_to_be32(NFS4ERR_UNSAFE_COMPOUND)
|
|
|
|
|
#define nfserr_too_many_ops cpu_to_be32(NFS4ERR_TOO_MANY_OPS)
|
|
|
|
|
#define nfserr_op_not_in_session cpu_to_be32(NFS4ERR_OP_NOT_IN_SESSION)
|
|
|
|
|
#define nfserr_hash_alg_unsupp cpu_to_be32(NFS4ERR_HASH_ALG_UNSUPP)
|
|
|
|
|
#define nfserr_clientid_busy cpu_to_be32(NFS4ERR_CLIENTID_BUSY)
|
|
|
|
|
#define nfserr_pnfs_io_hole cpu_to_be32(NFS4ERR_PNFS_IO_HOLE)
|
|
|
|
|
#define nfserr_seq_false_retry cpu_to_be32(NFS4ERR_SEQ_FALSE_RETRY)
|
|
|
|
|
#define nfserr_bad_high_slot cpu_to_be32(NFS4ERR_BAD_HIGH_SLOT)
|
|
|
|
|
#define nfserr_deadsession cpu_to_be32(NFS4ERR_DEADSESSION)
|
|
|
|
|
#define nfserr_encr_alg_unsupp cpu_to_be32(NFS4ERR_ENCR_ALG_UNSUPP)
|
|
|
|
|
#define nfserr_pnfs_no_layout cpu_to_be32(NFS4ERR_PNFS_NO_LAYOUT)
|
|
|
|
|
#define nfserr_not_only_op cpu_to_be32(NFS4ERR_NOT_ONLY_OP)
|
|
|
|
|
#define nfserr_wrong_cred cpu_to_be32(NFS4ERR_WRONG_CRED)
|
|
|
|
|
#define nfserr_wrong_type cpu_to_be32(NFS4ERR_WRONG_TYPE)
|
|
|
|
|
#define nfserr_dirdeleg_unavail cpu_to_be32(NFS4ERR_DIRDELEG_UNAVAIL)
|
|
|
|
|
#define nfserr_reject_deleg cpu_to_be32(NFS4ERR_REJECT_DELEG)
|
|
|
|
|
#define nfserr_returnconflict cpu_to_be32(NFS4ERR_RETURNCONFLICT)
|
|
|
|
|
#define nfserr_deleg_revoked cpu_to_be32(NFS4ERR_DELEG_REVOKED)
|
2005-04-16 22:20:36 +00:00
|
|
|
|
|
|
|
|
/* error codes for internal use */
|
|
|
|
|
/* if a request fails due to kmalloc failure, it gets dropped.
|
|
|
|
|
* Client should resend eventually
|
|
|
|
|
*/
|
2009-02-12 01:16:58 +00:00
|
|
|
#define nfserr_dropit cpu_to_be32(30000)
|
2005-04-16 22:20:36 +00:00
|
|
|
/* end-of-file indicator in readdir */
|
2009-02-12 01:16:58 +00:00
|
|
|
#define nfserr_eof cpu_to_be32(30001)
|
2009-04-03 05:27:40 +00:00
|
|
|
/* replay detected */
|
|
|
|
|
#define nfserr_replay_me cpu_to_be32(11001)
|
|
|
|
|
/* nfs41 replay detected */
|
|
|
|
|
#define nfserr_replay_cache cpu_to_be32(11002)
|
2005-04-16 22:20:36 +00:00
|
|
|
|
|
|
|
|
/* Check for dir entries '.' and '..' */
|
|
|
|
|
#define isdotent(n, l) (l < 3 && n[0] == '.' && (l == 1 || n[1] == '.'))
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Time of server startup
|
|
|
|
|
*/
|
|
|
|
|
extern struct timeval nfssvc_boot;
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_NFSD_V4
|
|
|
|
|
|
2010-03-01 04:20:19 +00:00
|
|
|
extern time_t nfsd4_lease;
|
2010-03-02 16:04:06 +00:00
|
|
|
extern time_t nfsd4_grace;
|
2010-03-01 04:20:19 +00:00
|
|
|
|
2005-04-16 22:20:36 +00:00
|
|
|
/* before processing a COMPOUND operation, we have to check that there
|
|
|
|
|
* is enough space in the buffer for XDR encode to succeed. otherwise,
|
|
|
|
|
* we might process an operation with side effects, and be unable to
|
|
|
|
|
* tell the client that the operation succeeded.
|
|
|
|
|
*
|
2006-12-13 08:35:20 +00:00
|
|
|
* COMPOUND_SLACK_SPACE - this is the minimum bytes of buffer space
|
2005-04-16 22:20:36 +00:00
|
|
|
* needed to encode an "ordinary" _successful_ operation. (GETATTR,
|
|
|
|
|
* READ, READDIR, and READLINK have their own buffer checks.) if we
|
|
|
|
|
* fall below this level, we fail the next operation with NFS4ERR_RESOURCE.
|
|
|
|
|
*
|
2006-12-13 08:35:20 +00:00
|
|
|
* COMPOUND_ERR_SLACK_SPACE - this is the minimum bytes of buffer space
|
2005-04-16 22:20:36 +00:00
|
|
|
* needed to encode an operation which has failed with NFS4ERR_RESOURCE.
|
|
|
|
|
* care is taken to ensure that we never fall below this level for any
|
|
|
|
|
* reason.
|
|
|
|
|
*/
|
|
|
|
|
#define COMPOUND_SLACK_SPACE 140 /* OP_GETFH */
|
|
|
|
|
#define COMPOUND_ERR_SLACK_SPACE 12 /* OP_SETATTR */
|
|
|
|
|
|
2010-10-11 20:49:44 +00:00
|
|
|
#define NFSD_LAUNDROMAT_MINTIMEOUT 1 /* seconds */
|
2005-04-16 22:20:36 +00:00
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* The following attributes are currently not supported by the NFSv4 server:
|
|
|
|
|
* ARCHIVE (deprecated anyway)
|
|
|
|
|
* HIDDEN (unlikely to be supported any time soon)
|
|
|
|
|
* MIMETYPE (unlikely to be supported any time soon)
|
|
|
|
|
* QUOTA_* (will be supported in a forthcoming patch)
|
|
|
|
|
* SYSTEM (unlikely to be supported any time soon)
|
|
|
|
|
* TIME_BACKUP (unlikely to be supported any time soon)
|
|
|
|
|
* TIME_CREATE (unlikely to be supported any time soon)
|
|
|
|
|
*/
|
2009-04-03 05:29:11 +00:00
|
|
|
#define NFSD4_SUPPORTED_ATTRS_WORD0 \
|
2005-04-16 22:20:36 +00:00
|
|
|
(FATTR4_WORD0_SUPPORTED_ATTRS | FATTR4_WORD0_TYPE | FATTR4_WORD0_FH_EXPIRE_TYPE \
|
|
|
|
|
| FATTR4_WORD0_CHANGE | FATTR4_WORD0_SIZE | FATTR4_WORD0_LINK_SUPPORT \
|
|
|
|
|
| FATTR4_WORD0_SYMLINK_SUPPORT | FATTR4_WORD0_NAMED_ATTR | FATTR4_WORD0_FSID \
|
|
|
|
|
| FATTR4_WORD0_UNIQUE_HANDLES | FATTR4_WORD0_LEASE_TIME | FATTR4_WORD0_RDATTR_ERROR \
|
|
|
|
|
| FATTR4_WORD0_ACLSUPPORT | FATTR4_WORD0_CANSETTIME | FATTR4_WORD0_CASE_INSENSITIVE \
|
|
|
|
|
| FATTR4_WORD0_CASE_PRESERVING | FATTR4_WORD0_CHOWN_RESTRICTED \
|
|
|
|
|
| FATTR4_WORD0_FILEHANDLE | FATTR4_WORD0_FILEID | FATTR4_WORD0_FILES_AVAIL \
|
2006-10-04 09:16:19 +00:00
|
|
|
| FATTR4_WORD0_FILES_FREE | FATTR4_WORD0_FILES_TOTAL | FATTR4_WORD0_FS_LOCATIONS | FATTR4_WORD0_HOMOGENEOUS \
|
2005-04-16 22:20:36 +00:00
|
|
|
| FATTR4_WORD0_MAXFILESIZE | FATTR4_WORD0_MAXLINK | FATTR4_WORD0_MAXNAME \
|
|
|
|
|
| FATTR4_WORD0_MAXREAD | FATTR4_WORD0_MAXWRITE | FATTR4_WORD0_ACL)
|
|
|
|
|
|
2009-04-03 05:29:11 +00:00
|
|
|
#define NFSD4_SUPPORTED_ATTRS_WORD1 \
|
2005-04-16 22:20:36 +00:00
|
|
|
(FATTR4_WORD1_MODE | FATTR4_WORD1_NO_TRUNC | FATTR4_WORD1_NUMLINKS \
|
|
|
|
|
| FATTR4_WORD1_OWNER | FATTR4_WORD1_OWNER_GROUP | FATTR4_WORD1_RAWDEV \
|
|
|
|
|
| FATTR4_WORD1_SPACE_AVAIL | FATTR4_WORD1_SPACE_FREE | FATTR4_WORD1_SPACE_TOTAL \
|
|
|
|
|
| FATTR4_WORD1_SPACE_USED | FATTR4_WORD1_TIME_ACCESS | FATTR4_WORD1_TIME_ACCESS_SET \
|
|
|
|
|
| FATTR4_WORD1_TIME_DELTA | FATTR4_WORD1_TIME_METADATA \
|
|
|
|
|
| FATTR4_WORD1_TIME_MODIFY | FATTR4_WORD1_TIME_MODIFY_SET | FATTR4_WORD1_MOUNTED_ON_FILEID)
|
|
|
|
|
|
2009-04-03 05:29:11 +00:00
|
|
|
#define NFSD4_SUPPORTED_ATTRS_WORD2 0
|
|
|
|
|
|
|
|
|
|
#define NFSD4_1_SUPPORTED_ATTRS_WORD0 \
|
|
|
|
|
NFSD4_SUPPORTED_ATTRS_WORD0
|
|
|
|
|
|
|
|
|
|
#define NFSD4_1_SUPPORTED_ATTRS_WORD1 \
|
|
|
|
|
NFSD4_SUPPORTED_ATTRS_WORD1
|
|
|
|
|
|
|
|
|
|
#define NFSD4_1_SUPPORTED_ATTRS_WORD2 \
|
2009-04-03 05:29:14 +00:00
|
|
|
(NFSD4_SUPPORTED_ATTRS_WORD2 | FATTR4_WORD2_SUPPATTR_EXCLCREAT)
|
2009-04-03 05:29:11 +00:00
|
|
|
|
|
|
|
|
static inline u32 nfsd_suppattrs0(u32 minorversion)
|
|
|
|
|
{
|
|
|
|
|
return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD0
|
|
|
|
|
: NFSD4_SUPPORTED_ATTRS_WORD0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline u32 nfsd_suppattrs1(u32 minorversion)
|
|
|
|
|
{
|
|
|
|
|
return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD1
|
|
|
|
|
: NFSD4_SUPPORTED_ATTRS_WORD1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline u32 nfsd_suppattrs2(u32 minorversion)
|
|
|
|
|
{
|
|
|
|
|
return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD2
|
|
|
|
|
: NFSD4_SUPPORTED_ATTRS_WORD2;
|
|
|
|
|
}
|
|
|
|
|
|
2005-04-16 22:20:36 +00:00
|
|
|
/* These will return ERR_INVAL if specified in GETATTR or READDIR. */
|
|
|
|
|
#define NFSD_WRITEONLY_ATTRS_WORD1 \
|
|
|
|
|
(FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
|
|
|
|
|
|
|
|
|
|
/* These are the only attrs allowed in CREATE/OPEN/SETATTR. */
|
|
|
|
|
#define NFSD_WRITEABLE_ATTRS_WORD0 \
|
|
|
|
|
(FATTR4_WORD0_SIZE | FATTR4_WORD0_ACL )
|
|
|
|
|
#define NFSD_WRITEABLE_ATTRS_WORD1 \
|
|
|
|
|
(FATTR4_WORD1_MODE | FATTR4_WORD1_OWNER | FATTR4_WORD1_OWNER_GROUP \
|
2008-04-24 20:59:30 +00:00
|
|
|
| FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
|
2009-04-03 05:29:11 +00:00
|
|
|
#define NFSD_WRITEABLE_ATTRS_WORD2 0
|
2005-04-16 22:20:36 +00:00
|
|
|
|
2009-04-03 05:29:14 +00:00
|
|
|
#define NFSD_SUPPATTR_EXCLCREAT_WORD0 \
|
|
|
|
|
NFSD_WRITEABLE_ATTRS_WORD0
|
|
|
|
|
/*
|
|
|
|
|
* we currently store the exclusive create verifier in the v_{a,m}time
|
|
|
|
|
* attributes so the client can't set these at create time using EXCLUSIVE4_1
|
|
|
|
|
*/
|
|
|
|
|
#define NFSD_SUPPATTR_EXCLCREAT_WORD1 \
|
|
|
|
|
(NFSD_WRITEABLE_ATTRS_WORD1 & \
|
|
|
|
|
~(FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET))
|
|
|
|
|
#define NFSD_SUPPATTR_EXCLCREAT_WORD2 \
|
|
|
|
|
NFSD_WRITEABLE_ATTRS_WORD2
|
|
|
|
|
|
2005-04-16 22:20:36 +00:00
|
|
|
#endif /* CONFIG_NFSD_V4 */
|
|
|
|
|
|
|
|
|
|
#endif /* LINUX_NFSD_NFSD_H */
|
