include/linux/nfs4.h - kernel/msm - Gitiles

 /*
  *  include/linux/nfs4.h
  *
  *  NFSv4 protocol definitions.
  *
  *  Copyright (c) 2002 The Regents of the University of Michigan.
  *  All rights reserved.
  *
  *  Kendrick Smith <kmsmith@umich.edu>
  *  Andy Adamson   <andros@umich.edu>
  */

 #ifndef _LINUX_NFS4_H
 #define _LINUX_NFS4_H

 #include <linux/types.h>

 #define NFS4_VERIFIER_SIZE	8
 #define NFS4_FHSIZE		128
 #define NFS4_MAXPATHLEN		PATH_MAX
 #define NFS4_MAXNAMLEN		NAME_MAX

 #define NFS4_ACCESS_READ        0x0001
 #define NFS4_ACCESS_LOOKUP      0x0002
 #define NFS4_ACCESS_MODIFY      0x0004
 #define NFS4_ACCESS_EXTEND      0x0008
 #define NFS4_ACCESS_DELETE      0x0010
 #define NFS4_ACCESS_EXECUTE     0x0020

 #define NFS4_FH_PERSISTENT		0x0000
 #define NFS4_FH_NOEXPIRE_WITH_OPEN	0x0001
 #define NFS4_FH_VOLATILE_ANY		0x0002
 #define NFS4_FH_VOL_MIGRATION		0x0004
 #define NFS4_FH_VOL_RENAME		0x0008

 #define NFS4_OPEN_RESULT_CONFIRM 0x0002
 #define NFS4_OPEN_RESULT_LOCKTYPE_POSIX 0x0004

 #define NFS4_SHARE_ACCESS_READ	0x0001
 #define NFS4_SHARE_ACCESS_WRITE	0x0002
 #define NFS4_SHARE_ACCESS_BOTH	0x0003
 #define NFS4_SHARE_DENY_READ	0x0001
 #define NFS4_SHARE_DENY_WRITE	0x0002
 #define NFS4_SHARE_DENY_BOTH	0x0003

 #define NFS4_SET_TO_SERVER_TIME	0
 #define NFS4_SET_TO_CLIENT_TIME	1

 #define NFS4_ACE_ACCESS_ALLOWED_ACE_TYPE 0
 #define NFS4_ACE_ACCESS_DENIED_ACE_TYPE  1
 #define NFS4_ACE_SYSTEM_AUDIT_ACE_TYPE   2
 #define NFS4_ACE_SYSTEM_ALARM_ACE_TYPE   3

 #define ACL4_SUPPORT_ALLOW_ACL 0x01
 #define ACL4_SUPPORT_DENY_ACL  0x02
 #define ACL4_SUPPORT_AUDIT_ACL 0x04
 #define ACL4_SUPPORT_ALARM_ACL 0x08

 #define NFS4_ACE_FILE_INHERIT_ACE             0x00000001
 #define NFS4_ACE_DIRECTORY_INHERIT_ACE        0x00000002
 #define NFS4_ACE_NO_PROPAGATE_INHERIT_ACE     0x00000004
 #define NFS4_ACE_INHERIT_ONLY_ACE             0x00000008
 #define NFS4_ACE_SUCCESSFUL_ACCESS_ACE_FLAG   0x00000010
 #define NFS4_ACE_FAILED_ACCESS_ACE_FLAG       0x00000020
 #define NFS4_ACE_IDENTIFIER_GROUP             0x00000040
 #define NFS4_ACE_OWNER                        0x00000080
 #define NFS4_ACE_GROUP                        0x00000100
 #define NFS4_ACE_EVERYONE                     0x00000200

 #define NFS4_ACE_READ_DATA                    0x00000001
 #define NFS4_ACE_LIST_DIRECTORY               0x00000001
 #define NFS4_ACE_WRITE_DATA                   0x00000002
 #define NFS4_ACE_ADD_FILE                     0x00000002
 #define NFS4_ACE_APPEND_DATA                  0x00000004
 #define NFS4_ACE_ADD_SUBDIRECTORY             0x00000004
 #define NFS4_ACE_READ_NAMED_ATTRS             0x00000008
 #define NFS4_ACE_WRITE_NAMED_ATTRS            0x00000010
 #define NFS4_ACE_EXECUTE                      0x00000020
 #define NFS4_ACE_DELETE_CHILD                 0x00000040
 #define NFS4_ACE_READ_ATTRIBUTES              0x00000080
 #define NFS4_ACE_WRITE_ATTRIBUTES             0x00000100
 #define NFS4_ACE_DELETE                       0x00010000
 #define NFS4_ACE_READ_ACL                     0x00020000
 #define NFS4_ACE_WRITE_ACL                    0x00040000
 #define NFS4_ACE_WRITE_OWNER                  0x00080000
 #define NFS4_ACE_SYNCHRONIZE                  0x00100000
 #define NFS4_ACE_GENERIC_READ                 0x00120081
 #define NFS4_ACE_GENERIC_WRITE                0x00160106
 #define NFS4_ACE_GENERIC_EXECUTE              0x001200A0
 #define NFS4_ACE_MASK_ALL                     0x001F01FF

 enum nfs4_acl_whotype {
 	NFS4_ACL_WHO_NAMED = 0,
 	NFS4_ACL_WHO_OWNER,
 	NFS4_ACL_WHO_GROUP,
 	NFS4_ACL_WHO_EVERYONE,
 };

 #ifdef __KERNEL__
 #include <linux/list.h>

 struct nfs4_ace {
 	uint32_t	type;
 	uint32_t	flag;
 	uint32_t	access_mask;
 	int		whotype;
 	uid_t		who;
 	struct list_head l_ace;
 };

 struct nfs4_acl {
 	uint32_t	naces;
 	struct list_head ace_head;
 };

 typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier;
 typedef struct { char data[16]; } nfs4_stateid;

 enum nfs_opnum4 {
 	OP_ACCESS = 3,
 	OP_CLOSE = 4,
 	OP_COMMIT = 5,
 	OP_CREATE = 6,
 	OP_DELEGPURGE = 7,
 	OP_DELEGRETURN = 8,
 	OP_GETATTR = 9,
 	OP_GETFH = 10,
 	OP_LINK = 11,
 	OP_LOCK = 12,
 	OP_LOCKT = 13,
 	OP_LOCKU = 14,
 	OP_LOOKUP = 15,
 	OP_LOOKUPP = 16,
 	OP_NVERIFY = 17,
 	OP_OPEN = 18,
 	OP_OPENATTR = 19,
 	OP_OPEN_CONFIRM = 20,
 	OP_OPEN_DOWNGRADE = 21,
 	OP_PUTFH = 22,
 	OP_PUTPUBFH = 23,
 	OP_PUTROOTFH = 24,
 	OP_READ = 25,
 	OP_READDIR = 26,
 	OP_READLINK = 27,
 	OP_REMOVE = 28,
 	OP_RENAME = 29,
 	OP_RENEW = 30,
 	OP_RESTOREFH = 31,
 	OP_SAVEFH = 32,
 	OP_SECINFO = 33,
 	OP_SETATTR = 34,
 	OP_SETCLIENTID = 35,
 	OP_SETCLIENTID_CONFIRM = 36,
 	OP_VERIFY = 37,
 	OP_WRITE = 38,
 	OP_RELEASE_LOCKOWNER = 39,
 	OP_ILLEGAL = 10044,
 };

 enum nfsstat4 {
 	NFS4_OK = 0,
 	NFS4ERR_PERM = 1,
 	NFS4ERR_NOENT = 2,
 	NFS4ERR_IO = 5,
 	NFS4ERR_NXIO = 6,
 	NFS4ERR_ACCESS = 13,
 	NFS4ERR_EXIST = 17,
 	NFS4ERR_XDEV = 18,
 	/* Unused/reserved 19 */
 	NFS4ERR_NOTDIR = 20,
 	NFS4ERR_ISDIR = 21,
 	NFS4ERR_INVAL = 22,
 	NFS4ERR_FBIG = 27,
 	NFS4ERR_NOSPC = 28,
 	NFS4ERR_ROFS = 30,
 	NFS4ERR_MLINK = 31,
 	NFS4ERR_NAMETOOLONG = 63,
 	NFS4ERR_NOTEMPTY = 66,
 	NFS4ERR_DQUOT = 69,
 	NFS4ERR_STALE = 70,
 	NFS4ERR_BADHANDLE = 10001,
 	NFS4ERR_BAD_COOKIE = 10003,
 	NFS4ERR_NOTSUPP = 10004,
 	NFS4ERR_TOOSMALL = 10005,
 	NFS4ERR_SERVERFAULT = 10006,
 	NFS4ERR_BADTYPE = 10007,
 	NFS4ERR_DELAY = 10008,
 	NFS4ERR_SAME = 10009,
 	NFS4ERR_DENIED = 10010,
 	NFS4ERR_EXPIRED = 10011,
 	NFS4ERR_LOCKED = 10012,
 	NFS4ERR_GRACE = 10013,
 	NFS4ERR_FHEXPIRED = 10014,
 	NFS4ERR_SHARE_DENIED = 10015,
 	NFS4ERR_WRONGSEC = 10016,
 	NFS4ERR_CLID_INUSE = 10017,
 	NFS4ERR_RESOURCE = 10018,
 	NFS4ERR_MOVED = 10019,
 	NFS4ERR_NOFILEHANDLE = 10020,
 	NFS4ERR_MINOR_VERS_MISMATCH = 10021,
 	NFS4ERR_STALE_CLIENTID = 10022,
 	NFS4ERR_STALE_STATEID = 10023,
 	NFS4ERR_OLD_STATEID = 10024,
 	NFS4ERR_BAD_STATEID = 10025,
 	NFS4ERR_BAD_SEQID = 10026,
 	NFS4ERR_NOT_SAME = 10027,
 	NFS4ERR_LOCK_RANGE = 10028,
 	NFS4ERR_SYMLINK = 10029,
 	NFS4ERR_RESTOREFH = 10030,
 	NFS4ERR_LEASE_MOVED = 10031,
 	NFS4ERR_ATTRNOTSUPP = 10032,
 	NFS4ERR_NO_GRACE = 10033,
 	NFS4ERR_RECLAIM_BAD = 10034,
 	NFS4ERR_RECLAIM_CONFLICT = 10035,
 	NFS4ERR_BADXDR = 10036,
 	NFS4ERR_LOCKS_HELD = 10037,
 	NFS4ERR_OPENMODE = 10038,
 	NFS4ERR_BADOWNER = 10039,
 	NFS4ERR_BADCHAR = 10040,
 	NFS4ERR_BADNAME = 10041,
 	NFS4ERR_BAD_RANGE = 10042,
 	NFS4ERR_LOCK_NOTSUPP = 10043,
 	NFS4ERR_OP_ILLEGAL = 10044,
 	NFS4ERR_DEADLOCK = 10045,
 	NFS4ERR_FILE_OPEN = 10046,
 	NFS4ERR_ADMIN_REVOKED = 10047,
 	NFS4ERR_CB_PATH_DOWN = 10048
 };

 /*
  * Note: NF4BAD is not actually part of the protocol; it is just used
  * internally by nfsd.
  */
 enum nfs_ftype4 {
 	NF4BAD		= 0,
         NF4REG          = 1,    /* Regular File */
         NF4DIR          = 2,    /* Directory */
         NF4BLK          = 3,    /* Special File - block device */
         NF4CHR          = 4,    /* Special File - character device */
         NF4LNK          = 5,    /* Symbolic Link */
         NF4SOCK         = 6,    /* Special File - socket */
         NF4FIFO         = 7,    /* Special File - fifo */
         NF4ATTRDIR      = 8,    /* Attribute Directory */
         NF4NAMEDATTR    = 9     /* Named Attribute */
 };

 enum open_claim_type4 {
 	NFS4_OPEN_CLAIM_NULL = 0,
 	NFS4_OPEN_CLAIM_PREVIOUS = 1,
 	NFS4_OPEN_CLAIM_DELEGATE_CUR = 2,
 	NFS4_OPEN_CLAIM_DELEGATE_PREV = 3
 };

 enum opentype4 {
 	NFS4_OPEN_NOCREATE = 0,
 	NFS4_OPEN_CREATE = 1
 };

 enum createmode4 {
 	NFS4_CREATE_UNCHECKED = 0,
 	NFS4_CREATE_GUARDED = 1,
 	NFS4_CREATE_EXCLUSIVE = 2
 };

 enum limit_by4 {
 	NFS4_LIMIT_SIZE = 1,
 	NFS4_LIMIT_BLOCKS = 2
 };

 enum open_delegation_type4 {
 	NFS4_OPEN_DELEGATE_NONE = 0,
 	NFS4_OPEN_DELEGATE_READ = 1,
 	NFS4_OPEN_DELEGATE_WRITE = 2
 };

 enum lock_type4 {
 	NFS4_UNLOCK_LT = 0,
 	NFS4_READ_LT = 1,
 	NFS4_WRITE_LT = 2,
 	NFS4_READW_LT = 3,
 	NFS4_WRITEW_LT = 4
 };


 /* Mandatory Attributes */
 #define FATTR4_WORD0_SUPPORTED_ATTRS    (1UL << 0)
 #define FATTR4_WORD0_TYPE               (1UL << 1)
 #define FATTR4_WORD0_FH_EXPIRE_TYPE     (1UL << 2)
 #define FATTR4_WORD0_CHANGE             (1UL << 3)
 #define FATTR4_WORD0_SIZE               (1UL << 4)
 #define FATTR4_WORD0_LINK_SUPPORT       (1UL << 5)
 #define FATTR4_WORD0_SYMLINK_SUPPORT    (1UL << 6)
 #define FATTR4_WORD0_NAMED_ATTR         (1UL << 7)
 #define FATTR4_WORD0_FSID               (1UL << 8)
 #define FATTR4_WORD0_UNIQUE_HANDLES     (1UL << 9)
 #define FATTR4_WORD0_LEASE_TIME         (1UL << 10)
 #define FATTR4_WORD0_RDATTR_ERROR       (1UL << 11)

 /* Recommended Attributes */
 #define FATTR4_WORD0_ACL                (1UL << 12)
 #define FATTR4_WORD0_ACLSUPPORT         (1UL << 13)
 #define FATTR4_WORD0_ARCHIVE            (1UL << 14)
 #define FATTR4_WORD0_CANSETTIME         (1UL << 15)
 #define FATTR4_WORD0_CASE_INSENSITIVE   (1UL << 16)
 #define FATTR4_WORD0_CASE_PRESERVING    (1UL << 17)
 #define FATTR4_WORD0_CHOWN_RESTRICTED   (1UL << 18)
 #define FATTR4_WORD0_FILEHANDLE         (1UL << 19)
 #define FATTR4_WORD0_FILEID             (1UL << 20)
 #define FATTR4_WORD0_FILES_AVAIL        (1UL << 21)
 #define FATTR4_WORD0_FILES_FREE         (1UL << 22)
 #define FATTR4_WORD0_FILES_TOTAL        (1UL << 23)
 #define FATTR4_WORD0_FS_LOCATIONS       (1UL << 24)
 #define FATTR4_WORD0_HIDDEN             (1UL << 25)
 #define FATTR4_WORD0_HOMOGENEOUS        (1UL << 26)
 #define FATTR4_WORD0_MAXFILESIZE        (1UL << 27)
 #define FATTR4_WORD0_MAXLINK            (1UL << 28)
 #define FATTR4_WORD0_MAXNAME            (1UL << 29)
 #define FATTR4_WORD0_MAXREAD            (1UL << 30)
 #define FATTR4_WORD0_MAXWRITE           (1UL << 31)
 #define FATTR4_WORD1_MIMETYPE           (1UL << 0)
 #define FATTR4_WORD1_MODE               (1UL << 1)
 #define FATTR4_WORD1_NO_TRUNC           (1UL << 2)
 #define FATTR4_WORD1_NUMLINKS           (1UL << 3)
 #define FATTR4_WORD1_OWNER              (1UL << 4)
 #define FATTR4_WORD1_OWNER_GROUP        (1UL << 5)
 #define FATTR4_WORD1_QUOTA_HARD         (1UL << 6)
 #define FATTR4_WORD1_QUOTA_SOFT         (1UL << 7)
 #define FATTR4_WORD1_QUOTA_USED         (1UL << 8)
 #define FATTR4_WORD1_RAWDEV             (1UL << 9)
 #define FATTR4_WORD1_SPACE_AVAIL        (1UL << 10)
 #define FATTR4_WORD1_SPACE_FREE         (1UL << 11)
 #define FATTR4_WORD1_SPACE_TOTAL        (1UL << 12)
 #define FATTR4_WORD1_SPACE_USED         (1UL << 13)
 #define FATTR4_WORD1_SYSTEM             (1UL << 14)
 #define FATTR4_WORD1_TIME_ACCESS        (1UL << 15)
 #define FATTR4_WORD1_TIME_ACCESS_SET    (1UL << 16)
 #define FATTR4_WORD1_TIME_BACKUP        (1UL << 17)
 #define FATTR4_WORD1_TIME_CREATE        (1UL << 18)
 #define FATTR4_WORD1_TIME_DELTA         (1UL << 19)
 #define FATTR4_WORD1_TIME_METADATA      (1UL << 20)
 #define FATTR4_WORD1_TIME_MODIFY        (1UL << 21)
 #define FATTR4_WORD1_TIME_MODIFY_SET    (1UL << 22)
 #define FATTR4_WORD1_MOUNTED_ON_FILEID  (1UL << 23)

 #define NFSPROC4_NULL 0
 #define NFSPROC4_COMPOUND 1
 #define NFS4_MINOR_VERSION 0
 #define NFS4_DEBUG 1

 /* Index of predefined Linux client operations */

 enum {
 	NFSPROC4_CLNT_NULL = 0,		/* Unused */
 	NFSPROC4_CLNT_READ,
 	NFSPROC4_CLNT_WRITE,
 	NFSPROC4_CLNT_COMMIT,
 	NFSPROC4_CLNT_OPEN,
 	NFSPROC4_CLNT_OPEN_CONFIRM,
 	NFSPROC4_CLNT_OPEN_NOATTR,
 	NFSPROC4_CLNT_OPEN_DOWNGRADE,
 	NFSPROC4_CLNT_CLOSE,
 	NFSPROC4_CLNT_SETATTR,
 	NFSPROC4_CLNT_FSINFO,
 	NFSPROC4_CLNT_RENEW,
 	NFSPROC4_CLNT_SETCLIENTID,
 	NFSPROC4_CLNT_SETCLIENTID_CONFIRM,
 	NFSPROC4_CLNT_LOCK,
 	NFSPROC4_CLNT_LOCKT,
 	NFSPROC4_CLNT_LOCKU,
 	NFSPROC4_CLNT_ACCESS,
 	NFSPROC4_CLNT_GETATTR,
 	NFSPROC4_CLNT_LOOKUP,
 	NFSPROC4_CLNT_LOOKUP_ROOT,
 	NFSPROC4_CLNT_REMOVE,
 	NFSPROC4_CLNT_RENAME,
 	NFSPROC4_CLNT_LINK,
 	NFSPROC4_CLNT_SYMLINK,
 	NFSPROC4_CLNT_CREATE,
 	NFSPROC4_CLNT_PATHCONF,
 	NFSPROC4_CLNT_STATFS,
 	NFSPROC4_CLNT_READLINK,
 	NFSPROC4_CLNT_READDIR,
 	NFSPROC4_CLNT_SERVER_CAPS,
 	NFSPROC4_CLNT_DELEGRETURN,
 	NFSPROC4_CLNT_GETACL,
 	NFSPROC4_CLNT_SETACL,
 };

 #endif
 #endif

 /*
  * Local variables:
  *  c-basic-offset: 8
  * End:
  */
	/*
	* include/linux/nfs4.h
	*
	* NFSv4 protocol definitions.
	*
	* Copyright (c) 2002 The Regents of the University of Michigan.
	* All rights reserved.
	*
	* Kendrick Smith <kmsmith@umich.edu>
	* Andy Adamson <andros@umich.edu>
	*/

	#ifndef _LINUX_NFS4_H
	#define _LINUX_NFS4_H

	#include <linux/types.h>

	#define NFS4_VERIFIER_SIZE 8
	#define NFS4_FHSIZE 128
	#define NFS4_MAXPATHLEN PATH_MAX
	#define NFS4_MAXNAMLEN NAME_MAX

	#define NFS4_ACCESS_READ 0x0001
	#define NFS4_ACCESS_LOOKUP 0x0002
	#define NFS4_ACCESS_MODIFY 0x0004
	#define NFS4_ACCESS_EXTEND 0x0008
	#define NFS4_ACCESS_DELETE 0x0010
	#define NFS4_ACCESS_EXECUTE 0x0020

	#define NFS4_FH_PERSISTENT 0x0000
	#define NFS4_FH_NOEXPIRE_WITH_OPEN 0x0001
	#define NFS4_FH_VOLATILE_ANY 0x0002
	#define NFS4_FH_VOL_MIGRATION 0x0004
	#define NFS4_FH_VOL_RENAME 0x0008

	#define NFS4_OPEN_RESULT_CONFIRM 0x0002
	#define NFS4_OPEN_RESULT_LOCKTYPE_POSIX 0x0004

	#define NFS4_SHARE_ACCESS_READ 0x0001
	#define NFS4_SHARE_ACCESS_WRITE 0x0002
	#define NFS4_SHARE_ACCESS_BOTH 0x0003
	#define NFS4_SHARE_DENY_READ 0x0001
	#define NFS4_SHARE_DENY_WRITE 0x0002
	#define NFS4_SHARE_DENY_BOTH 0x0003

	#define NFS4_SET_TO_SERVER_TIME 0
	#define NFS4_SET_TO_CLIENT_TIME 1

	#define NFS4_ACE_ACCESS_ALLOWED_ACE_TYPE 0
	#define NFS4_ACE_ACCESS_DENIED_ACE_TYPE 1
	#define NFS4_ACE_SYSTEM_AUDIT_ACE_TYPE 2
	#define NFS4_ACE_SYSTEM_ALARM_ACE_TYPE 3

	#define ACL4_SUPPORT_ALLOW_ACL 0x01
	#define ACL4_SUPPORT_DENY_ACL 0x02
	#define ACL4_SUPPORT_AUDIT_ACL 0x04
	#define ACL4_SUPPORT_ALARM_ACL 0x08

	#define NFS4_ACE_FILE_INHERIT_ACE 0x00000001
	#define NFS4_ACE_DIRECTORY_INHERIT_ACE 0x00000002
	#define NFS4_ACE_NO_PROPAGATE_INHERIT_ACE 0x00000004
	#define NFS4_ACE_INHERIT_ONLY_ACE 0x00000008
	#define NFS4_ACE_SUCCESSFUL_ACCESS_ACE_FLAG 0x00000010
	#define NFS4_ACE_FAILED_ACCESS_ACE_FLAG 0x00000020
	#define NFS4_ACE_IDENTIFIER_GROUP 0x00000040
	#define NFS4_ACE_OWNER 0x00000080
	#define NFS4_ACE_GROUP 0x00000100
	#define NFS4_ACE_EVERYONE 0x00000200

	#define NFS4_ACE_READ_DATA 0x00000001
	#define NFS4_ACE_LIST_DIRECTORY 0x00000001
	#define NFS4_ACE_WRITE_DATA 0x00000002
	#define NFS4_ACE_ADD_FILE 0x00000002
	#define NFS4_ACE_APPEND_DATA 0x00000004
	#define NFS4_ACE_ADD_SUBDIRECTORY 0x00000004
	#define NFS4_ACE_READ_NAMED_ATTRS 0x00000008
	#define NFS4_ACE_WRITE_NAMED_ATTRS 0x00000010
	#define NFS4_ACE_EXECUTE 0x00000020
	#define NFS4_ACE_DELETE_CHILD 0x00000040
	#define NFS4_ACE_READ_ATTRIBUTES 0x00000080
	#define NFS4_ACE_WRITE_ATTRIBUTES 0x00000100
	#define NFS4_ACE_DELETE 0x00010000
	#define NFS4_ACE_READ_ACL 0x00020000
	#define NFS4_ACE_WRITE_ACL 0x00040000
	#define NFS4_ACE_WRITE_OWNER 0x00080000
	#define NFS4_ACE_SYNCHRONIZE 0x00100000
	#define NFS4_ACE_GENERIC_READ 0x00120081
	#define NFS4_ACE_GENERIC_WRITE 0x00160106
	#define NFS4_ACE_GENERIC_EXECUTE 0x001200A0
	#define NFS4_ACE_MASK_ALL 0x001F01FF

	enum nfs4_acl_whotype {
	NFS4_ACL_WHO_NAMED = 0,
	NFS4_ACL_WHO_OWNER,
	NFS4_ACL_WHO_GROUP,
	NFS4_ACL_WHO_EVERYONE,
	};

	#ifdef __KERNEL__
	#include <linux/list.h>

	struct nfs4_ace {
	uint32_t type;
	uint32_t flag;
	uint32_t access_mask;
	int whotype;
	uid_t who;
	struct list_head l_ace;
	};

	struct nfs4_acl {
	uint32_t naces;
	struct list_head ace_head;
	};

	typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier;
	typedef struct { char data[16]; } nfs4_stateid;

	enum nfs_opnum4 {
	OP_ACCESS = 3,
	OP_CLOSE = 4,
	OP_COMMIT = 5,
	OP_CREATE = 6,
	OP_DELEGPURGE = 7,
	OP_DELEGRETURN = 8,
	OP_GETATTR = 9,
	OP_GETFH = 10,
	OP_LINK = 11,
	OP_LOCK = 12,
	OP_LOCKT = 13,
	OP_LOCKU = 14,
	OP_LOOKUP = 15,
	OP_LOOKUPP = 16,
	OP_NVERIFY = 17,
	OP_OPEN = 18,
	OP_OPENATTR = 19,
	OP_OPEN_CONFIRM = 20,
	OP_OPEN_DOWNGRADE = 21,
	OP_PUTFH = 22,
	OP_PUTPUBFH = 23,
	OP_PUTROOTFH = 24,
	OP_READ = 25,
	OP_READDIR = 26,
	OP_READLINK = 27,
	OP_REMOVE = 28,
	OP_RENAME = 29,
	OP_RENEW = 30,
	OP_RESTOREFH = 31,
	OP_SAVEFH = 32,
	OP_SECINFO = 33,
	OP_SETATTR = 34,
	OP_SETCLIENTID = 35,
	OP_SETCLIENTID_CONFIRM = 36,
	OP_VERIFY = 37,
	OP_WRITE = 38,
	OP_RELEASE_LOCKOWNER = 39,
	OP_ILLEGAL = 10044,
	};

	enum nfsstat4 {
	NFS4_OK = 0,
	NFS4ERR_PERM = 1,
	NFS4ERR_NOENT = 2,
	NFS4ERR_IO = 5,
	NFS4ERR_NXIO = 6,
	NFS4ERR_ACCESS = 13,
	NFS4ERR_EXIST = 17,
	NFS4ERR_XDEV = 18,
	/* Unused/reserved 19 */
	NFS4ERR_NOTDIR = 20,
	NFS4ERR_ISDIR = 21,
	NFS4ERR_INVAL = 22,
	NFS4ERR_FBIG = 27,
	NFS4ERR_NOSPC = 28,
	NFS4ERR_ROFS = 30,
	NFS4ERR_MLINK = 31,
	NFS4ERR_NAMETOOLONG = 63,
	NFS4ERR_NOTEMPTY = 66,
	NFS4ERR_DQUOT = 69,
	NFS4ERR_STALE = 70,
	NFS4ERR_BADHANDLE = 10001,
	NFS4ERR_BAD_COOKIE = 10003,
	NFS4ERR_NOTSUPP = 10004,
	NFS4ERR_TOOSMALL = 10005,
	NFS4ERR_SERVERFAULT = 10006,
	NFS4ERR_BADTYPE = 10007,
	NFS4ERR_DELAY = 10008,
	NFS4ERR_SAME = 10009,
	NFS4ERR_DENIED = 10010,
	NFS4ERR_EXPIRED = 10011,
	NFS4ERR_LOCKED = 10012,
	NFS4ERR_GRACE = 10013,
	NFS4ERR_FHEXPIRED = 10014,
	NFS4ERR_SHARE_DENIED = 10015,
	NFS4ERR_WRONGSEC = 10016,
	NFS4ERR_CLID_INUSE = 10017,
	NFS4ERR_RESOURCE = 10018,
	NFS4ERR_MOVED = 10019,
	NFS4ERR_NOFILEHANDLE = 10020,
	NFS4ERR_MINOR_VERS_MISMATCH = 10021,
	NFS4ERR_STALE_CLIENTID = 10022,
	NFS4ERR_STALE_STATEID = 10023,
	NFS4ERR_OLD_STATEID = 10024,
	NFS4ERR_BAD_STATEID = 10025,
	NFS4ERR_BAD_SEQID = 10026,
	NFS4ERR_NOT_SAME = 10027,
	NFS4ERR_LOCK_RANGE = 10028,
	NFS4ERR_SYMLINK = 10029,
	NFS4ERR_RESTOREFH = 10030,
	NFS4ERR_LEASE_MOVED = 10031,
	NFS4ERR_ATTRNOTSUPP = 10032,
	NFS4ERR_NO_GRACE = 10033,
	NFS4ERR_RECLAIM_BAD = 10034,
	NFS4ERR_RECLAIM_CONFLICT = 10035,
	NFS4ERR_BADXDR = 10036,
	NFS4ERR_LOCKS_HELD = 10037,
	NFS4ERR_OPENMODE = 10038,
	NFS4ERR_BADOWNER = 10039,
	NFS4ERR_BADCHAR = 10040,
	NFS4ERR_BADNAME = 10041,
	NFS4ERR_BAD_RANGE = 10042,
	NFS4ERR_LOCK_NOTSUPP = 10043,
	NFS4ERR_OP_ILLEGAL = 10044,
	NFS4ERR_DEADLOCK = 10045,
	NFS4ERR_FILE_OPEN = 10046,
	NFS4ERR_ADMIN_REVOKED = 10047,
	NFS4ERR_CB_PATH_DOWN = 10048
	};

	/*
	* Note: NF4BAD is not actually part of the protocol; it is just used
	* internally by nfsd.
	*/
	enum nfs_ftype4 {
	NF4BAD = 0,
	NF4REG = 1, /* Regular File */
	NF4DIR = 2, /* Directory */
	NF4BLK = 3, /* Special File - block device */
	NF4CHR = 4, /* Special File - character device */
	NF4LNK = 5, /* Symbolic Link */
	NF4SOCK = 6, /* Special File - socket */
	NF4FIFO = 7, /* Special File - fifo */
	NF4ATTRDIR = 8, /* Attribute Directory */
	NF4NAMEDATTR = 9 /* Named Attribute */
	};

	enum open_claim_type4 {
	NFS4_OPEN_CLAIM_NULL = 0,
	NFS4_OPEN_CLAIM_PREVIOUS = 1,
	NFS4_OPEN_CLAIM_DELEGATE_CUR = 2,
	NFS4_OPEN_CLAIM_DELEGATE_PREV = 3
	};

	enum opentype4 {
	NFS4_OPEN_NOCREATE = 0,
	NFS4_OPEN_CREATE = 1
	};

	enum createmode4 {
	NFS4_CREATE_UNCHECKED = 0,
	NFS4_CREATE_GUARDED = 1,
	NFS4_CREATE_EXCLUSIVE = 2
	};

	enum limit_by4 {
	NFS4_LIMIT_SIZE = 1,
	NFS4_LIMIT_BLOCKS = 2
	};

	enum open_delegation_type4 {
	NFS4_OPEN_DELEGATE_NONE = 0,
	NFS4_OPEN_DELEGATE_READ = 1,
	NFS4_OPEN_DELEGATE_WRITE = 2
	};

	enum lock_type4 {
	NFS4_UNLOCK_LT = 0,
	NFS4_READ_LT = 1,
	NFS4_WRITE_LT = 2,
	NFS4_READW_LT = 3,
	NFS4_WRITEW_LT = 4
	};


	/* Mandatory Attributes */
	#define FATTR4_WORD0_SUPPORTED_ATTRS (1UL << 0)
	#define FATTR4_WORD0_TYPE (1UL << 1)
	#define FATTR4_WORD0_FH_EXPIRE_TYPE (1UL << 2)
	#define FATTR4_WORD0_CHANGE (1UL << 3)
	#define FATTR4_WORD0_SIZE (1UL << 4)
	#define FATTR4_WORD0_LINK_SUPPORT (1UL << 5)
	#define FATTR4_WORD0_SYMLINK_SUPPORT (1UL << 6)
	#define FATTR4_WORD0_NAMED_ATTR (1UL << 7)
	#define FATTR4_WORD0_FSID (1UL << 8)
	#define FATTR4_WORD0_UNIQUE_HANDLES (1UL << 9)
	#define FATTR4_WORD0_LEASE_TIME (1UL << 10)
	#define FATTR4_WORD0_RDATTR_ERROR (1UL << 11)

	/* Recommended Attributes */
	#define FATTR4_WORD0_ACL (1UL << 12)
	#define FATTR4_WORD0_ACLSUPPORT (1UL << 13)
	#define FATTR4_WORD0_ARCHIVE (1UL << 14)
	#define FATTR4_WORD0_CANSETTIME (1UL << 15)
	#define FATTR4_WORD0_CASE_INSENSITIVE (1UL << 16)
	#define FATTR4_WORD0_CASE_PRESERVING (1UL << 17)
	#define FATTR4_WORD0_CHOWN_RESTRICTED (1UL << 18)
	#define FATTR4_WORD0_FILEHANDLE (1UL << 19)
	#define FATTR4_WORD0_FILEID (1UL << 20)
	#define FATTR4_WORD0_FILES_AVAIL (1UL << 21)
	#define FATTR4_WORD0_FILES_FREE (1UL << 22)
	#define FATTR4_WORD0_FILES_TOTAL (1UL << 23)
	#define FATTR4_WORD0_FS_LOCATIONS (1UL << 24)
	#define FATTR4_WORD0_HIDDEN (1UL << 25)
	#define FATTR4_WORD0_HOMOGENEOUS (1UL << 26)
	#define FATTR4_WORD0_MAXFILESIZE (1UL << 27)
	#define FATTR4_WORD0_MAXLINK (1UL << 28)
	#define FATTR4_WORD0_MAXNAME (1UL << 29)
	#define FATTR4_WORD0_MAXREAD (1UL << 30)
	#define FATTR4_WORD0_MAXWRITE (1UL << 31)
	#define FATTR4_WORD1_MIMETYPE (1UL << 0)
	#define FATTR4_WORD1_MODE (1UL << 1)
	#define FATTR4_WORD1_NO_TRUNC (1UL << 2)
	#define FATTR4_WORD1_NUMLINKS (1UL << 3)
	#define FATTR4_WORD1_OWNER (1UL << 4)
	#define FATTR4_WORD1_OWNER_GROUP (1UL << 5)
	#define FATTR4_WORD1_QUOTA_HARD (1UL << 6)
	#define FATTR4_WORD1_QUOTA_SOFT (1UL << 7)
	#define FATTR4_WORD1_QUOTA_USED (1UL << 8)
	#define FATTR4_WORD1_RAWDEV (1UL << 9)
	#define FATTR4_WORD1_SPACE_AVAIL (1UL << 10)
	#define FATTR4_WORD1_SPACE_FREE (1UL << 11)
	#define FATTR4_WORD1_SPACE_TOTAL (1UL << 12)
	#define FATTR4_WORD1_SPACE_USED (1UL << 13)
	#define FATTR4_WORD1_SYSTEM (1UL << 14)
	#define FATTR4_WORD1_TIME_ACCESS (1UL << 15)
	#define FATTR4_WORD1_TIME_ACCESS_SET (1UL << 16)
	#define FATTR4_WORD1_TIME_BACKUP (1UL << 17)
	#define FATTR4_WORD1_TIME_CREATE (1UL << 18)
	#define FATTR4_WORD1_TIME_DELTA (1UL << 19)
	#define FATTR4_WORD1_TIME_METADATA (1UL << 20)
	#define FATTR4_WORD1_TIME_MODIFY (1UL << 21)
	#define FATTR4_WORD1_TIME_MODIFY_SET (1UL << 22)
	#define FATTR4_WORD1_MOUNTED_ON_FILEID (1UL << 23)

	#define NFSPROC4_NULL 0
	#define NFSPROC4_COMPOUND 1
	#define NFS4_MINOR_VERSION 0
	#define NFS4_DEBUG 1

	/* Index of predefined Linux client operations */

	enum {
	NFSPROC4_CLNT_NULL = 0, /* Unused */
	NFSPROC4_CLNT_READ,
	NFSPROC4_CLNT_WRITE,
	NFSPROC4_CLNT_COMMIT,
	NFSPROC4_CLNT_OPEN,
	NFSPROC4_CLNT_OPEN_CONFIRM,
	NFSPROC4_CLNT_OPEN_NOATTR,
	NFSPROC4_CLNT_OPEN_DOWNGRADE,
	NFSPROC4_CLNT_CLOSE,
	NFSPROC4_CLNT_SETATTR,
	NFSPROC4_CLNT_FSINFO,
	NFSPROC4_CLNT_RENEW,
	NFSPROC4_CLNT_SETCLIENTID,
	NFSPROC4_CLNT_SETCLIENTID_CONFIRM,
	NFSPROC4_CLNT_LOCK,
	NFSPROC4_CLNT_LOCKT,
	NFSPROC4_CLNT_LOCKU,
	NFSPROC4_CLNT_ACCESS,
	NFSPROC4_CLNT_GETATTR,
	NFSPROC4_CLNT_LOOKUP,
	NFSPROC4_CLNT_LOOKUP_ROOT,
	NFSPROC4_CLNT_REMOVE,
	NFSPROC4_CLNT_RENAME,
	NFSPROC4_CLNT_LINK,
	NFSPROC4_CLNT_SYMLINK,
	NFSPROC4_CLNT_CREATE,
	NFSPROC4_CLNT_PATHCONF,
	NFSPROC4_CLNT_STATFS,
	NFSPROC4_CLNT_READLINK,
	NFSPROC4_CLNT_READDIR,
	NFSPROC4_CLNT_SERVER_CAPS,
	NFSPROC4_CLNT_DELEGRETURN,
	NFSPROC4_CLNT_GETACL,
	NFSPROC4_CLNT_SETACL,
	};

	#endif
	#endif

	/*
	* Local variables:
	* c-basic-offset: 8
	* End:
	*/