[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / nfs_xdr.h

#ifndef _LINUX_NFS_XDR_H
#define _LINUX_NFS_XDR_H

#include <linux/sunrpc/xprt.h>
#include <linux/nfsacl.h>

struct nfs4_fsid {
	__u64 major;
	__u64 minor;
};

struct nfs_fattr {
	unsigned short		valid;		/* which fields are valid */
	__u64			pre_size;	/* pre_op_attr.size	  */
	struct timespec		pre_mtime;	/* pre_op_attr.mtime	  */
	struct timespec		pre_ctime;	/* pre_op_attr.ctime	  */
	enum nfs_ftype		type;		/* always use NFSv2 types */
	__u32			mode;
	__u32			nlink;
	__u32			uid;
	__u32			gid;
	__u64			size;
	union {
		struct {
			__u32	blocksize;
			__u32	blocks;
		} nfs2;
		struct {
			__u64	used;
		} nfs3;
	} du;
	dev_t			rdev;
	union {
		__u64		nfs3;		/* also nfs2 */
		struct nfs4_fsid nfs4;
	} fsid_u;
	__u64			fileid;
	struct timespec		atime;
	struct timespec		mtime;
	struct timespec		ctime;
	__u32			bitmap[2];	/* NFSv4 returned attribute bitmap */
	__u64			change_attr;	/* NFSv4 change attribute */
	__u64			pre_change_attr;/* pre-op NFSv4 change attribute */
	unsigned long		time_start;
};

#define NFS_ATTR_WCC		0x0001		/* pre-op WCC data    */
#define NFS_ATTR_FATTR		0x0002		/* post-op attributes */
#define NFS_ATTR_FATTR_V3	0x0004		/* NFSv3 attributes */
#define NFS_ATTR_FATTR_V4	0x0008
#define NFS_ATTR_PRE_CHANGE	0x0010

/*
 * Info on the file system
 */
struct nfs_fsinfo {
	struct nfs_fattr	*fattr; /* Post-op attributes */
	__u32			rtmax;	/* max.  read transfer size */
	__u32			rtpref;	/* pref. read transfer size */
	__u32			rtmult;	/* reads should be multiple of this */
	__u32			wtmax;	/* max.  write transfer size */
	__u32			wtpref;	/* pref. write transfer size */
	__u32			wtmult;	/* writes should be multiple of this */
	__u32			dtpref;	/* pref. readdir transfer size */
	__u64			maxfilesize;
	__u32			lease_time; /* in seconds */
};

struct nfs_fsstat {
	struct nfs_fattr	*fattr; /* Post-op attributes */
	__u64			tbytes;	/* total size in bytes */
	__u64			fbytes;	/* # of free bytes */
	__u64			abytes;	/* # of bytes available to user */
	__u64			tfiles;	/* # of files */
	__u64			ffiles;	/* # of free files */
	__u64			afiles;	/* # of files available to user */
};

struct nfs2_fsstat {
	__u32			tsize;  /* Server transfer size */
	__u32			bsize;  /* Filesystem block size */
	__u32			blocks; /* No. of "bsize" blocks on filesystem */
	__u32			bfree;  /* No. of free "bsize" blocks */
	__u32			bavail; /* No. of available "bsize" blocks */
};

struct nfs_pathconf {
	struct nfs_fattr	*fattr; /* Post-op attributes */
	__u32			max_link; /* max # of hard links */
	__u32			max_namelen; /* max name length */
};

struct nfs4_change_info {
	u32			atomic;
	u64			before;
	u64			after;
};

struct nfs_seqid;
/*
 * Arguments to the open call.
 */
struct nfs_openargs {
	const struct nfs_fh *	fh;
	struct nfs_seqid *	seqid;
	int			open_flags;
	__u64                   clientid;
	__u32                   id;
	union {
		struct iattr *  attrs;    /* UNCHECKED, GUARDED */
		nfs4_verifier   verifier; /* EXCLUSIVE */
		nfs4_stateid	delegation;		/* CLAIM_DELEGATE_CUR */
		int		delegation_type;	/* CLAIM_PREVIOUS */
	} u;
	const struct qstr *	name;
	const struct nfs_server *server;	 /* Needed for ID mapping */
	const u32 *		bitmask;
	__u32			claim;
};

struct nfs_openres {
	nfs4_stateid            stateid;
	struct nfs_fh           fh;
	struct nfs4_change_info	cinfo;
	__u32                   rflags;
	struct nfs_fattr *      f_attr;
	struct nfs_fattr *      dir_attr;
	const struct nfs_server *server;
	int			delegation_type;
	nfs4_stateid		delegation;
	__u32			do_recall;
	__u64			maxsize;
};

/*
 * Arguments to the open_confirm call.
 */
struct nfs_open_confirmargs {
	const struct nfs_fh *	fh;
	nfs4_stateid *		stateid;
	struct nfs_seqid *	seqid;
};

struct nfs_open_confirmres {
	nfs4_stateid            stateid;
};

/*
 * Arguments to the close call.
 */
struct nfs_closeargs {
	struct nfs_fh *         fh;
	nfs4_stateid *		stateid;
	struct nfs_seqid *	seqid;
	int			open_flags;
	const u32 *		bitmask;
};

struct nfs_closeres {
	nfs4_stateid            stateid;
	struct nfs_fattr *	fattr;
	const struct nfs_server *server;
};
/*
 *  * Arguments to the lock,lockt, and locku call.
 *   */
struct nfs_lowner {
	__u64			clientid;
	u32			id;
};

struct nfs_lock_args {
	struct nfs_fh *		fh;
	struct file_lock *	fl;
	struct nfs_seqid *	lock_seqid;
	nfs4_stateid *		lock_stateid;
	struct nfs_seqid *	open_seqid;
	nfs4_stateid *		open_stateid;
	struct nfs_lowner	lock_owner;
	unsigned char		block : 1;
	unsigned char		reclaim : 1;
	unsigned char		new_lock_owner : 1;
};

struct nfs_lock_res {
	nfs4_stateid			stateid;
};

struct nfs_locku_args {
	struct nfs_fh *		fh;
	struct file_lock *	fl;
	struct nfs_seqid *	seqid;
	nfs4_stateid *		stateid;
};

struct nfs_locku_res {
	nfs4_stateid			stateid;
};

struct nfs_lockt_args {
	struct nfs_fh *		fh;
	struct file_lock *	fl;
	struct nfs_lowner	lock_owner;
};

struct nfs_lockt_res {
	struct file_lock *	denied; /* LOCK, LOCKT failed */
};

struct nfs4_delegreturnargs {
	const struct nfs_fh *fhandle;
	const nfs4_stateid *stateid;
};

/*
 * Arguments to the read call.
 */

#define NFS_READ_MAXIOV		(9U)
#if (NFS_READ_MAXIOV > (MAX_IOVEC -2))
#error "NFS_READ_MAXIOV is too large"
#endif

struct nfs_readargs {
	struct nfs_fh *		fh;
	struct nfs_open_context *context;
	__u64			offset;
	__u32			count;
	unsigned int		pgbase;
	struct page **		pages;
};

struct nfs_readres {
	struct nfs_fattr *	fattr;
	__u32			count;
	int                     eof;
};

/*
 * Arguments to the write call.
 */
#define NFS_WRITE_MAXIOV	(9U)
#if (NFS_WRITE_MAXIOV > (MAX_IOVEC -2))
#error "NFS_WRITE_MAXIOV is too large"
#endif

struct nfs_writeargs {
	struct nfs_fh *		fh;
	struct nfs_open_context *context;
	__u64			offset;
	__u32			count;
	enum nfs3_stable_how	stable;
	unsigned int		pgbase;
	struct page **		pages;
	const u32 *		bitmask;
};

struct nfs_writeverf {
	enum nfs3_stable_how	committed;
	__u32			verifier[2];
};

struct nfs_writeres {
	struct nfs_fattr *	fattr;
	struct nfs_writeverf *	verf;
	__u32			count;
	const struct nfs_server *server;
};

/*
 * Argument struct for decode_entry function
 */
struct nfs_entry {
	__u64			ino;
	__u64			cookie,
				prev_cookie;
	const char *		name;
	unsigned int		len;
	int			eof;
	struct nfs_fh *		fh;
	struct nfs_fattr *	fattr;
};

/*
 * The following types are for NFSv2 only.
 */
struct nfs_sattrargs {
	struct nfs_fh *		fh;
	struct iattr *		sattr;
};

struct nfs_diropargs {
	struct nfs_fh *		fh;
	const char *		name;
	unsigned int		len;
};

struct nfs_createargs {
	struct nfs_fh *		fh;
	const char *		name;
	unsigned int		len;
	struct iattr *		sattr;
};

struct nfs_renameargs {
	struct nfs_fh *		fromfh;
	const char *		fromname;
	unsigned int		fromlen;
	struct nfs_fh *		tofh;
	const char *		toname;
	unsigned int		tolen;
};

struct nfs_setattrargs {
	struct nfs_fh *                 fh;
	nfs4_stateid                    stateid;
	struct iattr *                  iap;
	const struct nfs_server *	server; /* Needed for name mapping */
	const u32 *			bitmask;
};

struct nfs_setaclargs {
	struct nfs_fh *			fh;
	size_t				acl_len;
	unsigned int			acl_pgbase;
	struct page **			acl_pages;
};

struct nfs_getaclargs {
	struct nfs_fh *			fh;
	size_t				acl_len;
	unsigned int			acl_pgbase;
	struct page **			acl_pages;
};

struct nfs_setattrres {
	struct nfs_fattr *              fattr;
	const struct nfs_server *	server;
};

struct nfs_linkargs {
	struct nfs_fh *		fromfh;
	struct nfs_fh *		tofh;
	const char *		toname;
	unsigned int		tolen;
};

struct nfs_symlinkargs {
	struct nfs_fh *		fromfh;
	const char *		fromname;
	unsigned int		fromlen;
	const char *		topath;
	unsigned int		tolen;
	struct iattr *		sattr;
};

struct nfs_readdirargs {
	struct nfs_fh *		fh;
	__u32			cookie;
	unsigned int		count;
	struct page **		pages;
};

struct nfs3_getaclargs {
	struct nfs_fh *		fh;
	int			mask;
	struct page **		pages;
};

struct nfs3_setaclargs {
	struct inode *		inode;
	int			mask;
	struct posix_acl *	acl_access;
	struct posix_acl *	acl_default;
	struct page **		pages;
};

struct nfs_diropok {
	struct nfs_fh *		fh;
	struct nfs_fattr *	fattr;
};

struct nfs_readlinkargs {
	struct nfs_fh *		fh;
	unsigned int		pgbase;
	unsigned int		pglen;
	struct page **		pages;
};

struct nfs3_sattrargs {
	struct nfs_fh *		fh;
	struct iattr *		sattr;
	unsigned int		guard;
	struct timespec		guardtime;
};

struct nfs3_diropargs {
	struct nfs_fh *		fh;
	const char *		name;
	unsigned int		len;
};

struct nfs3_accessargs {
	struct nfs_fh *		fh;
	__u32			access;
};

struct nfs3_createargs {
	struct nfs_fh *		fh;
	const char *		name;
	unsigned int		len;
	struct iattr *		sattr;
	enum nfs3_createmode	createmode;
	__u32			verifier[2];
};

struct nfs3_mkdirargs {
	struct nfs_fh *		fh;
	const char *		name;
	unsigned int		len;
	struct iattr *		sattr;
};

struct nfs3_symlinkargs {
	struct nfs_fh *		fromfh;
	const char *		fromname;
	unsigned int		fromlen;
	const char *		topath;
	unsigned int		tolen;
	struct iattr *		sattr;
};

struct nfs3_mknodargs {
	struct nfs_fh *		fh;
	const char *		name;
	unsigned int		len;
	enum nfs3_ftype		type;
	struct iattr *		sattr;
	dev_t			rdev;
};

struct nfs3_renameargs {
	struct nfs_fh *		fromfh;
	const char *		fromname;
	unsigned int		fromlen;
	struct nfs_fh *		tofh;
	const char *		toname;
	unsigned int		tolen;
};

struct nfs3_linkargs {
	struct nfs_fh *		fromfh;
	struct nfs_fh *		tofh;
	const char *		toname;
	unsigned int		tolen;
};

struct nfs3_readdirargs {
	struct nfs_fh *		fh;
	__u64			cookie;
	__u32			verf[2];
	int			plus;
	unsigned int            count;
	struct page **		pages;
};

struct nfs3_diropres {
	struct nfs_fattr *	dir_attr;
	struct nfs_fh *		fh;
	struct nfs_fattr *	fattr;
};

struct nfs3_accessres {
	struct nfs_fattr *	fattr;
	__u32			access;
};

struct nfs3_readlinkargs {
	struct nfs_fh *		fh;
	unsigned int		pgbase;
	unsigned int		pglen;
	struct page **		pages;
};

struct nfs3_renameres {
	struct nfs_fattr *	fromattr;
	struct nfs_fattr *	toattr;
};

struct nfs3_linkres {
	struct nfs_fattr *	dir_attr;
	struct nfs_fattr *	fattr;
};

struct nfs3_readdirres {
	struct nfs_fattr *	dir_attr;
	__u32 *			verf;
	int			plus;
};

struct nfs3_getaclres {
	struct nfs_fattr *	fattr;
	int			mask;
	unsigned int		acl_access_count;
	unsigned int		acl_default_count;
	struct posix_acl *	acl_access;
	struct posix_acl *	acl_default;
};

#ifdef CONFIG_NFS_V4

typedef u64 clientid4;

struct nfs4_accessargs {
	const struct nfs_fh *		fh;
	u32				access;
};

struct nfs4_accessres {
	u32				supported;
	u32				access;
};

struct nfs4_create_arg {
	u32				ftype;
	union {
		struct qstr *		symlink;    /* NF4LNK */
		struct {
			u32		specdata1;
			u32		specdata2;
		} device;    /* NF4BLK, NF4CHR */
	} u;
	const struct qstr *		name;
	const struct nfs_server *	server;
	const struct iattr *		attrs;
	const struct nfs_fh *		dir_fh;
	const u32 *			bitmask;
};

struct nfs4_create_res {
	const struct nfs_server *	server;
	struct nfs_fh *			fh;
	struct nfs_fattr *		fattr;
	struct nfs4_change_info		dir_cinfo;
	struct nfs_fattr *		dir_fattr;
};

struct nfs4_fsinfo_arg {
	const struct nfs_fh *		fh;
	const u32 *			bitmask;
};

struct nfs4_getattr_arg {
	const struct nfs_fh *		fh;
	const u32 *			bitmask;
};

struct nfs4_getattr_res {
	const struct nfs_server *	server;
	struct nfs_fattr *		fattr;
};

struct nfs4_link_arg {
	const struct nfs_fh *		fh;
	const struct nfs_fh *		dir_fh;
	const struct qstr *		name;
	const u32 *			bitmask;
};

struct nfs4_link_res {
	const struct nfs_server *	server;
	struct nfs_fattr *		fattr;
	struct nfs4_change_info		cinfo;
	struct nfs_fattr *		dir_attr;
};


struct nfs4_lookup_arg {
	const struct nfs_fh *		dir_fh;
	const struct qstr *		name;
	const u32 *			bitmask;
};

struct nfs4_lookup_res {
	const struct nfs_server *	server;
	struct nfs_fattr *		fattr;
	struct nfs_fh *			fh;
};

struct nfs4_lookup_root_arg {
	const u32 *			bitmask;
};

struct nfs4_pathconf_arg {
	const struct nfs_fh *		fh;
	const u32 *			bitmask;
};

struct nfs4_readdir_arg {
	const struct nfs_fh *		fh;
	u64				cookie;
	nfs4_verifier			verifier;
	u32				count;
	struct page **			pages;	/* zero-copy data */
	unsigned int			pgbase;	/* zero-copy data */
	const u32 *			bitmask;
};

struct nfs4_readdir_res {
	nfs4_verifier			verifier;
	unsigned int			pgbase;
};

struct nfs4_readlink {
	const struct nfs_fh *		fh;
	unsigned int			pgbase;
	unsigned int			pglen;   /* zero-copy data */
	struct page **			pages;   /* zero-copy data */
};

struct nfs4_remove_arg {
	const struct nfs_fh *		fh;
	const struct qstr *		name;
	const u32 *			bitmask;
};

struct nfs4_remove_res {
	const struct nfs_server *	server;
	struct nfs4_change_info		cinfo;
	struct nfs_fattr *		dir_attr;
};

struct nfs4_rename_arg {
	const struct nfs_fh *		old_dir;
	const struct nfs_fh *		new_dir;
	const struct qstr *		old_name;
	const struct qstr *		new_name;
	const u32 *			bitmask;
};

struct nfs4_rename_res {
	const struct nfs_server *	server;
	struct nfs4_change_info		old_cinfo;
	struct nfs_fattr *		old_fattr;
	struct nfs4_change_info		new_cinfo;
	struct nfs_fattr *		new_fattr;
};

struct nfs4_setclientid {
	const nfs4_verifier *		sc_verifier;      /* request */
	unsigned int			sc_name_len;
	char				sc_name[32];	  /* request */
	u32				sc_prog;          /* request */
	unsigned int			sc_netid_len;
	char				sc_netid[4];	  /* request */
	unsigned int			sc_uaddr_len;
	char				sc_uaddr[24];     /* request */
	u32				sc_cb_ident;      /* request */
};

struct nfs4_statfs_arg {
	const struct nfs_fh *		fh;
	const u32 *			bitmask;
};

struct nfs4_server_caps_res {
	u32				attr_bitmask[2];
	u32				acl_bitmask;
	u32				has_links;
	u32				has_symlinks;
};

#endif /* CONFIG_NFS_V4 */

struct nfs_page;

struct nfs_read_data {
	int			flags;
	struct rpc_task		task;
	struct inode		*inode;
	struct rpc_cred		*cred;
	struct nfs_fattr	fattr;	/* fattr storage */
	struct list_head	pages;	/* Coalesced read requests */
	struct nfs_page		*req;	/* multi ops per nfs_page */
	struct page		*pagevec[NFS_READ_MAXIOV];
	struct nfs_readargs args;
	struct nfs_readres  res;
#ifdef CONFIG_NFS_V4
	unsigned long		timestamp;	/* For lease renewal */
#endif
	void (*complete) (struct nfs_read_data *, int);
};

struct nfs_write_data {
	int			flags;
	struct rpc_task		task;
	struct inode		*inode;
	struct rpc_cred		*cred;
	struct nfs_fattr	fattr;
	struct nfs_writeverf	verf;
	struct list_head	pages;		/* Coalesced requests we wish to flush */
	struct nfs_page		*req;		/* multi ops per nfs_page */
	struct page		*pagevec[NFS_WRITE_MAXIOV];
	struct nfs_writeargs	args;		/* argument struct */
	struct nfs_writeres	res;		/* result struct */
#ifdef CONFIG_NFS_V4
	unsigned long		timestamp;	/* For lease renewal */
#endif
	void (*complete) (struct nfs_write_data *, int);
};

struct nfs_access_entry;

/*
 * RPC procedure vector for NFSv2/NFSv3 demuxing
 */
struct nfs_rpc_ops {
	int	version;		/* Protocol version */
	struct dentry_operations *dentry_ops;
	struct inode_operations *dir_inode_ops;
	struct inode_operations *file_inode_ops;

	int	(*getroot) (struct nfs_server *, struct nfs_fh *,
			    struct nfs_fsinfo *);
	int	(*getattr) (struct nfs_server *, struct nfs_fh *,
			    struct nfs_fattr *);
	int	(*setattr) (struct dentry *, struct nfs_fattr *,
			    struct iattr *);
	int	(*lookup)  (struct inode *, struct qstr *,
			    struct nfs_fh *, struct nfs_fattr *);
	int	(*access)  (struct inode *, struct nfs_access_entry *);
	int	(*readlink)(struct inode *, struct page *, unsigned int,
			    unsigned int);
	int	(*read)    (struct nfs_read_data *);
	int	(*write)   (struct nfs_write_data *);
	int	(*commit)  (struct nfs_write_data *);
	int	(*create)  (struct inode *, struct dentry *,
			    struct iattr *, int, struct nameidata *);
	int	(*remove)  (struct inode *, struct qstr *);
	int	(*unlink_setup)  (struct rpc_message *,
			    struct dentry *, struct qstr *);
	int	(*unlink_done) (struct dentry *, struct rpc_task *);
	int	(*rename)  (struct inode *, struct qstr *,
			    struct inode *, struct qstr *);
	int	(*link)    (struct inode *, struct inode *, struct qstr *);
	int	(*symlink) (struct inode *, struct qstr *, struct qstr *,
			    struct iattr *, struct nfs_fh *,
			    struct nfs_fattr *);
	int	(*mkdir)   (struct inode *, struct dentry *, struct iattr *);
	int	(*rmdir)   (struct inode *, struct qstr *);
	int	(*readdir) (struct dentry *, struct rpc_cred *,
			    u64, struct page *, unsigned int, int);
	int	(*mknod)   (struct inode *, struct dentry *, struct iattr *,
			    dev_t);
	int	(*statfs)  (struct nfs_server *, struct nfs_fh *,
			    struct nfs_fsstat *);
	int	(*fsinfo)  (struct nfs_server *, struct nfs_fh *,
			    struct nfs_fsinfo *);
	int	(*pathconf) (struct nfs_server *, struct nfs_fh *,
			     struct nfs_pathconf *);
	u32 *	(*decode_dirent)(u32 *, struct nfs_entry *, int plus);
	void	(*read_setup)   (struct nfs_read_data *);
	void	(*write_setup)  (struct nfs_write_data *, int how);
	void	(*commit_setup) (struct nfs_write_data *, int how);
	int	(*file_open)   (struct inode *, struct file *);
	int	(*file_release) (struct inode *, struct file *);
	int	(*lock)(struct file *, int, struct file_lock *);
	void	(*clear_acl_cache)(struct inode *);
};

/*
 * 	NFS_CALL(getattr, inode, (fattr));
 * into
 *	NFS_PROTO(inode)->getattr(fattr);
 */
#define NFS_CALL(op, inode, args)	NFS_PROTO(inode)->op args

/*
 * Function vectors etc. for the NFS client
 */
extern struct nfs_rpc_ops	nfs_v2_clientops;
extern struct nfs_rpc_ops	nfs_v3_clientops;
extern struct nfs_rpc_ops	nfs_v4_clientops;
extern struct rpc_version	nfs_version2;
extern struct rpc_version	nfs_version3;
extern struct rpc_version	nfs_version4;

extern struct rpc_version	nfsacl_version3;
extern struct rpc_program	nfsacl_program;

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _LINUX_NFS_XDR_H
	2	#define _LINUX_NFS_XDR_H
	3
	4	#include <linux/sunrpc/xprt.h>
b7fa0554	5	#include <linux/nfsacl.h>
1da177e4 LT	6
	7	struct nfs4_fsid {
	8	__u64 major;
	9	__u64 minor;
	10	};
	11
	12	struct nfs_fattr {
	13	unsigned short valid; /* which fields are valid */
	14	__u64 pre_size; /* pre_op_attr.size */
	15	struct timespec pre_mtime; /* pre_op_attr.mtime */
	16	struct timespec pre_ctime; /* pre_op_attr.ctime */
	17	enum nfs_ftype type; /* always use NFSv2 types */
	18	__u32 mode;
	19	__u32 nlink;
	20	__u32 uid;
	21	__u32 gid;
	22	__u64 size;
	23	union {
	24	struct {
	25	__u32 blocksize;
	26	__u32 blocks;
	27	} nfs2;
	28	struct {
	29	__u64 used;
	30	} nfs3;
	31	} du;
	32	dev_t rdev;
	33	union {
	34	__u64 nfs3; /* also nfs2 */
	35	struct nfs4_fsid nfs4;
	36	} fsid_u;
	37	__u64 fileid;
	38	struct timespec atime;
	39	struct timespec mtime;
	40	struct timespec ctime;
	41	__u32 bitmap[2]; /* NFSv4 returned attribute bitmap */
	42	__u64 change_attr; /* NFSv4 change attribute */
	43	__u64 pre_change_attr;/* pre-op NFSv4 change attribute */
33801147	44	unsigned long time_start;
1da177e4 LT	45	};
	46
	47	#define NFS_ATTR_WCC 0x0001 /* pre-op WCC data */
	48	#define NFS_ATTR_FATTR 0x0002 /* post-op attributes */
	49	#define NFS_ATTR_FATTR_V3 0x0004 /* NFSv3 attributes */
	50	#define NFS_ATTR_FATTR_V4 0x0008
	51	#define NFS_ATTR_PRE_CHANGE 0x0010
	52
	53	/*
	54	* Info on the file system
	55	*/
	56	struct nfs_fsinfo {
	57	struct nfs_fattr fattr; / Post-op attributes */
	58	__u32 rtmax; /* max. read transfer size */
	59	__u32 rtpref; /* pref. read transfer size */
	60	__u32 rtmult; /* reads should be multiple of this */
	61	__u32 wtmax; /* max. write transfer size */
	62	__u32 wtpref; /* pref. write transfer size */
	63	__u32 wtmult; /* writes should be multiple of this */
	64	__u32 dtpref; /* pref. readdir transfer size */
	65	__u64 maxfilesize;
	66	__u32 lease_time; /* in seconds */
	67	};
	68
	69	struct nfs_fsstat {
	70	struct nfs_fattr fattr; / Post-op attributes */
	71	__u64 tbytes; /* total size in bytes */
	72	__u64 fbytes; /* # of free bytes */
	73	__u64 abytes; /* # of bytes available to user */
	74	__u64 tfiles; /* # of files */
	75	__u64 ffiles; /* # of free files */
	76	__u64 afiles; /* # of files available to user */
	77	};
	78
	79	struct nfs2_fsstat {
	80	__u32 tsize; /* Server transfer size */
	81	__u32 bsize; /* Filesystem block size */
	82	__u32 blocks; /* No. of "bsize" blocks on filesystem */
	83	__u32 bfree; /* No. of free "bsize" blocks */
	84	__u32 bavail; /* No. of available "bsize" blocks */
	85	};
	86
	87	struct nfs_pathconf {
	88	struct nfs_fattr fattr; / Post-op attributes */
	89	__u32 max_link; /* max # of hard links */
	90	__u32 max_namelen; /* max name length */
	91	};
	92
	93	struct nfs4_change_info {
	94	u32 atomic;
	95	u64 before;
	96	u64 after;
	97	};
	98
cee54fc9	99	struct nfs_seqid;
1da177e4 LT	100	/*
	101	* Arguments to the open call.
	102	*/
	103	struct nfs_openargs {
	104	const struct nfs_fh * fh;
cee54fc9	105	struct nfs_seqid * seqid;
1da177e4 LT	106	int open_flags;
	107	__u64 clientid;
	108	__u32 id;
	109	union {
	110	struct iattr * attrs; /* UNCHECKED, GUARDED */
	111	nfs4_verifier verifier; /* EXCLUSIVE */
	112	nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */
	113	int delegation_type; /* CLAIM_PREVIOUS */
	114	} u;
	115	const struct qstr * name;
	116	const struct nfs_server server; / Needed for ID mapping */
	117	const u32 * bitmask;
	118	__u32 claim;
	119	};
	120
	121	struct nfs_openres {
	122	nfs4_stateid stateid;
	123	struct nfs_fh fh;
	124	struct nfs4_change_info cinfo;
	125	__u32 rflags;
	126	struct nfs_fattr * f_attr;
56ae19f3	127	struct nfs_fattr * dir_attr;
1da177e4 LT	128	const struct nfs_server *server;
	129	int delegation_type;
	130	nfs4_stateid delegation;
	131	__u32 do_recall;
	132	__u64 maxsize;
	133	};
	134
	135	/*
	136	* Arguments to the open_confirm call.
	137	*/
	138	struct nfs_open_confirmargs {
	139	const struct nfs_fh * fh;
cdd4e68b	140	nfs4_stateid * stateid;
cee54fc9	141	struct nfs_seqid * seqid;
1da177e4 LT	142	};
	143
	144	struct nfs_open_confirmres {
	145	nfs4_stateid stateid;
	146	};
	147
	148	/*
	149	* Arguments to the close call.
	150	*/
	151	struct nfs_closeargs {
	152	struct nfs_fh * fh;
9512135d	153	nfs4_stateid * stateid;
cee54fc9	154	struct nfs_seqid * seqid;
1da177e4	155	int open_flags;
516a6af6	156	const u32 * bitmask;
1da177e4 LT	157	};
	158
	159	struct nfs_closeres {
	160	nfs4_stateid stateid;
516a6af6 TM	161	struct nfs_fattr * fattr;
516a6af6 TM	162	const struct nfs_server *server;
1da177e4 LT	163	};
	164	/*
	165	* * Arguments to the lock,lockt, and locku call.
	166	* */
	167	struct nfs_lowner {
911d1aaf TM	168	__u64 clientid;
911d1aaf TM	169	u32 id;
1da177e4 LT	170	};
1da177e4 LT	171
911d1aaf TM	172	struct nfs_lock_args {
	173	struct nfs_fh * fh;
	174	struct file_lock * fl;
cee54fc9	175	struct nfs_seqid * lock_seqid;
06735b34 TM	176	nfs4_stateid * lock_stateid;
	177	struct nfs_seqid * open_seqid;
	178	nfs4_stateid * open_stateid;
911d1aaf TM	179	struct nfs_lowner lock_owner;
	180	unsigned char block : 1;
	181	unsigned char reclaim : 1;
	182	unsigned char new_lock_owner : 1;
	183	};
	184
	185	struct nfs_lock_res {
	186	nfs4_stateid stateid;
1da177e4 LT	187	};
1da177e4 LT	188
911d1aaf TM	189	struct nfs_locku_args {
	190	struct nfs_fh * fh;
	191	struct file_lock * fl;
cee54fc9	192	struct nfs_seqid * seqid;
faf5f49c	193	nfs4_stateid * stateid;
1da177e4 LT	194	};
1da177e4 LT	195
911d1aaf TM	196	struct nfs_locku_res {
911d1aaf TM	197	nfs4_stateid stateid;
1da177e4 LT	198	};
1da177e4 LT	199
911d1aaf TM	200	struct nfs_lockt_args {
	201	struct nfs_fh * fh;
	202	struct file_lock * fl;
	203	struct nfs_lowner lock_owner;
1da177e4 LT	204	};
1da177e4 LT	205
911d1aaf TM	206	struct nfs_lockt_res {
911d1aaf TM	207	struct file_lock * denied; /* LOCK, LOCKT failed */
1da177e4 LT	208	};
	209
	210	struct nfs4_delegreturnargs {
	211	const struct nfs_fh *fhandle;
	212	const nfs4_stateid *stateid;
	213	};
	214
	215	/*
	216	* Arguments to the read call.
	217	*/
	218
	219	#define NFS_READ_MAXIOV (9U)
	220	#if (NFS_READ_MAXIOV > (MAX_IOVEC -2))
	221	#error "NFS_READ_MAXIOV is too large"
	222	#endif
	223
	224	struct nfs_readargs {
	225	struct nfs_fh * fh;
	226	struct nfs_open_context *context;
	227	__u64 offset;
	228	__u32 count;
	229	unsigned int pgbase;
	230	struct page ** pages;
	231	};
	232
	233	struct nfs_readres {
	234	struct nfs_fattr * fattr;
	235	__u32 count;
	236	int eof;
	237	};
	238
	239	/*
	240	* Arguments to the write call.
	241	*/
	242	#define NFS_WRITE_MAXIOV (9U)
	243	#if (NFS_WRITE_MAXIOV > (MAX_IOVEC -2))
	244	#error "NFS_WRITE_MAXIOV is too large"
	245	#endif
	246
	247	struct nfs_writeargs {
	248	struct nfs_fh * fh;
	249	struct nfs_open_context *context;
	250	__u64 offset;
	251	__u32 count;
	252	enum nfs3_stable_how stable;
	253	unsigned int pgbase;
	254	struct page ** pages;
4f9838c7	255	const u32 * bitmask;
1da177e4 LT	256	};
	257
	258	struct nfs_writeverf {
	259	enum nfs3_stable_how committed;
	260	__u32 verifier[2];
	261	};
	262
	263	struct nfs_writeres {
	264	struct nfs_fattr * fattr;
	265	struct nfs_writeverf * verf;
	266	__u32 count;
4f9838c7	267	const struct nfs_server *server;
1da177e4 LT	268	};
	269
	270	/*
	271	* Argument struct for decode_entry function
	272	*/
	273	struct nfs_entry {
	274	__u64 ino;
	275	__u64 cookie,
	276	prev_cookie;
	277	const char * name;
	278	unsigned int len;
	279	int eof;
	280	struct nfs_fh * fh;
	281	struct nfs_fattr * fattr;
	282	};
	283
	284	/*
	285	* The following types are for NFSv2 only.
	286	*/
	287	struct nfs_sattrargs {
	288	struct nfs_fh * fh;
	289	struct iattr * sattr;
	290	};
	291
	292	struct nfs_diropargs {
	293	struct nfs_fh * fh;
	294	const char * name;
	295	unsigned int len;
	296	};
	297
	298	struct nfs_createargs {
	299	struct nfs_fh * fh;
	300	const char * name;
	301	unsigned int len;
	302	struct iattr * sattr;
	303	};
	304
	305	struct nfs_renameargs {
	306	struct nfs_fh * fromfh;
	307	const char * fromname;
	308	unsigned int fromlen;
	309	struct nfs_fh * tofh;
	310	const char * toname;
	311	unsigned int tolen;
	312	};
	313
	314	struct nfs_setattrargs {
	315	struct nfs_fh * fh;
	316	nfs4_stateid stateid;
	317	struct iattr * iap;
	318	const struct nfs_server * server; /* Needed for name mapping */
	319	const u32 * bitmask;
	320	};
	321
23ec6965 BF	322	struct nfs_setaclargs {
	323	struct nfs_fh * fh;
	324	size_t acl_len;
	325	unsigned int acl_pgbase;
	326	struct page ** acl_pages;
	327	};
	328
029d105e BF	329	struct nfs_getaclargs {
	330	struct nfs_fh * fh;
	331	size_t acl_len;
	332	unsigned int acl_pgbase;
	333	struct page ** acl_pages;
	334	};
	335
1da177e4 LT	336	struct nfs_setattrres {
	337	struct nfs_fattr * fattr;
	338	const struct nfs_server * server;
	339	};
	340
	341	struct nfs_linkargs {
	342	struct nfs_fh * fromfh;
	343	struct nfs_fh * tofh;
	344	const char * toname;
	345	unsigned int tolen;
	346	};
	347
	348	struct nfs_symlinkargs {
	349	struct nfs_fh * fromfh;
	350	const char * fromname;
	351	unsigned int fromlen;
	352	const char * topath;
	353	unsigned int tolen;
	354	struct iattr * sattr;
	355	};
	356
	357	struct nfs_readdirargs {
	358	struct nfs_fh * fh;
	359	__u32 cookie;
	360	unsigned int count;
	361	struct page ** pages;
	362	};
	363
b7fa0554 AG	364	struct nfs3_getaclargs {
	365	struct nfs_fh * fh;
	366	int mask;
	367	struct page ** pages;
	368	};
	369
	370	struct nfs3_setaclargs {
	371	struct inode * inode;
	372	int mask;
	373	struct posix_acl * acl_access;
	374	struct posix_acl * acl_default;
	375	struct page ** pages;
	376	};
	377
1da177e4 LT	378	struct nfs_diropok {
	379	struct nfs_fh * fh;
	380	struct nfs_fattr * fattr;
	381	};
	382
	383	struct nfs_readlinkargs {
	384	struct nfs_fh * fh;
	385	unsigned int pgbase;
	386	unsigned int pglen;
	387	struct page ** pages;
	388	};
	389
	390	struct nfs3_sattrargs {
	391	struct nfs_fh * fh;
	392	struct iattr * sattr;
	393	unsigned int guard;
	394	struct timespec guardtime;
	395	};
	396
	397	struct nfs3_diropargs {
	398	struct nfs_fh * fh;
	399	const char * name;
	400	unsigned int len;
	401	};
	402
	403	struct nfs3_accessargs {
	404	struct nfs_fh * fh;
	405	__u32 access;
	406	};
	407
	408	struct nfs3_createargs {
	409	struct nfs_fh * fh;
	410	const char * name;
	411	unsigned int len;
	412	struct iattr * sattr;
	413	enum nfs3_createmode createmode;
	414	__u32 verifier[2];
	415	};
	416
	417	struct nfs3_mkdirargs {
	418	struct nfs_fh * fh;
	419	const char * name;
	420	unsigned int len;
	421	struct iattr * sattr;
	422	};
	423
	424	struct nfs3_symlinkargs {
	425	struct nfs_fh * fromfh;
	426	const char * fromname;
	427	unsigned int fromlen;
	428	const char * topath;
	429	unsigned int tolen;
	430	struct iattr * sattr;
	431	};
	432
	433	struct nfs3_mknodargs {
	434	struct nfs_fh * fh;
	435	const char * name;
	436	unsigned int len;
	437	enum nfs3_ftype type;
	438	struct iattr * sattr;
	439	dev_t rdev;
	440	};
	441
442	struct nfs3_renameargs {
443	struct nfs_fh * fromfh;
444	const char * fromname;
445	unsigned int fromlen;
446	struct nfs_fh * tofh;
447	const char * toname;
448	unsigned int tolen;
449	};
450
451	struct nfs3_linkargs {
452	struct nfs_fh * fromfh;
453	struct nfs_fh * tofh;
454	const char * toname;
455	unsigned int tolen;
456	};
457
458	struct nfs3_readdirargs {
459	struct nfs_fh * fh;
460	__u64 cookie;
461	__u32 verf[2];
462	int plus;
463	unsigned int count;
464	struct page ** pages;
465	};
466
467	struct nfs3_diropres {
468	struct nfs_fattr * dir_attr;
469	struct nfs_fh * fh;
470	struct nfs_fattr * fattr;
471	};
472
473	struct nfs3_accessres {
474	struct nfs_fattr * fattr;
475	__u32 access;
476	};
477
478	struct nfs3_readlinkargs {
479	struct nfs_fh * fh;
480	unsigned int pgbase;
481	unsigned int pglen;
482	struct page ** pages;
483	};
484
485	struct nfs3_renameres {
486	struct nfs_fattr * fromattr;
487	struct nfs_fattr * toattr;
488	};
489
490	struct nfs3_linkres {
491	struct nfs_fattr * dir_attr;
492	struct nfs_fattr * fattr;
493	};
494
495	struct nfs3_readdirres {
496	struct nfs_fattr * dir_attr;
497	__u32 * verf;
498	int plus;
499	};
500
b7fa0554 AG	501	struct nfs3_getaclres {
	502	struct nfs_fattr * fattr;
	503	int mask;
	504	unsigned int acl_access_count;
	505	unsigned int acl_default_count;
	506	struct posix_acl * acl_access;
	507	struct posix_acl * acl_default;
	508	};
	509
1da177e4 LT	510	#ifdef CONFIG_NFS_V4
	511
	512	typedef u64 clientid4;
	513
	514	struct nfs4_accessargs {
	515	const struct nfs_fh * fh;
	516	u32 access;
	517	};
	518
	519	struct nfs4_accessres {
	520	u32 supported;
	521	u32 access;
	522	};
	523
	524	struct nfs4_create_arg {
	525	u32 ftype;
	526	union {
	527	struct qstr * symlink; /* NF4LNK */
	528	struct {
	529	u32 specdata1;
	530	u32 specdata2;
	531	} device; /* NF4BLK, NF4CHR */
	532	} u;
	533	const struct qstr * name;
	534	const struct nfs_server * server;
	535	const struct iattr * attrs;
	536	const struct nfs_fh * dir_fh;
	537	const u32 * bitmask;
	538	};
	539
	540	struct nfs4_create_res {
	541	const struct nfs_server * server;
	542	struct nfs_fh * fh;
	543	struct nfs_fattr * fattr;
	544	struct nfs4_change_info dir_cinfo;
56ae19f3	545	struct nfs_fattr * dir_fattr;
1da177e4 LT	546	};
	547
	548	struct nfs4_fsinfo_arg {
	549	const struct nfs_fh * fh;
	550	const u32 * bitmask;
	551	};
	552
	553	struct nfs4_getattr_arg {
	554	const struct nfs_fh * fh;
	555	const u32 * bitmask;
	556	};
	557
	558	struct nfs4_getattr_res {
	559	const struct nfs_server * server;
	560	struct nfs_fattr * fattr;
	561	};
	562
	563	struct nfs4_link_arg {
	564	const struct nfs_fh * fh;
	565	const struct nfs_fh * dir_fh;
	566	const struct qstr * name;
91ba2eee TM	567	const u32 * bitmask;
	568	};
	569
	570	struct nfs4_link_res {
	571	const struct nfs_server * server;
	572	struct nfs_fattr * fattr;
	573	struct nfs4_change_info cinfo;
	574	struct nfs_fattr * dir_attr;
1da177e4 LT	575	};
1da177e4 LT	576
91ba2eee	577
1da177e4 LT	578	struct nfs4_lookup_arg {
	579	const struct nfs_fh * dir_fh;
	580	const struct qstr * name;
	581	const u32 * bitmask;
	582	};
	583
	584	struct nfs4_lookup_res {
	585	const struct nfs_server * server;
	586	struct nfs_fattr * fattr;
	587	struct nfs_fh * fh;
	588	};
	589
	590	struct nfs4_lookup_root_arg {
	591	const u32 * bitmask;
	592	};
	593
	594	struct nfs4_pathconf_arg {
	595	const struct nfs_fh * fh;
	596	const u32 * bitmask;
	597	};
	598
	599	struct nfs4_readdir_arg {
	600	const struct nfs_fh * fh;
	601	u64 cookie;
	602	nfs4_verifier verifier;
	603	u32 count;
	604	struct page ** pages; /* zero-copy data */
	605	unsigned int pgbase; /* zero-copy data */
	606	const u32 * bitmask;
	607	};
	608
	609	struct nfs4_readdir_res {
	610	nfs4_verifier verifier;
	611	unsigned int pgbase;
	612	};
	613
	614	struct nfs4_readlink {
	615	const struct nfs_fh * fh;
	616	unsigned int pgbase;
	617	unsigned int pglen; /* zero-copy data */
	618	struct page ** pages; /* zero-copy data */
	619	};
	620
	621	struct nfs4_remove_arg {
	622	const struct nfs_fh * fh;
	623	const struct qstr * name;
16e42959 TM	624	const u32 * bitmask;
	625	};
	626
	627	struct nfs4_remove_res {
	628	const struct nfs_server * server;
	629	struct nfs4_change_info cinfo;
	630	struct nfs_fattr * dir_attr;
1da177e4 LT	631	};
	632
	633	struct nfs4_rename_arg {
	634	const struct nfs_fh * old_dir;
	635	const struct nfs_fh * new_dir;
	636	const struct qstr * old_name;
	637	const struct qstr * new_name;
6caf2c82	638	const u32 * bitmask;
1da177e4 LT	639	};
	640
	641	struct nfs4_rename_res {
6caf2c82	642	const struct nfs_server * server;
1da177e4	643	struct nfs4_change_info old_cinfo;
6caf2c82	644	struct nfs_fattr * old_fattr;
1da177e4	645	struct nfs4_change_info new_cinfo;
6caf2c82	646	struct nfs_fattr * new_fattr;
1da177e4 LT	647	};
	648
	649	struct nfs4_setclientid {
	650	const nfs4_verifier * sc_verifier; /* request */
	651	unsigned int sc_name_len;
	652	char sc_name[32]; /* request */
	653	u32 sc_prog; /* request */
	654	unsigned int sc_netid_len;
	655	char sc_netid[4]; /* request */
	656	unsigned int sc_uaddr_len;
	657	char sc_uaddr[24]; /* request */
	658	u32 sc_cb_ident; /* request */
	659	};
	660
	661	struct nfs4_statfs_arg {
	662	const struct nfs_fh * fh;
	663	const u32 * bitmask;
	664	};
	665
	666	struct nfs4_server_caps_res {
	667	u32 attr_bitmask[2];
	668	u32 acl_bitmask;
	669	u32 has_links;
	670	u32 has_symlinks;
	671	};
	672
	673	#endif /* CONFIG_NFS_V4 */
	674
	675	struct nfs_page;
	676
	677	struct nfs_read_data {
	678	int flags;
	679	struct rpc_task task;
	680	struct inode *inode;
	681	struct rpc_cred *cred;
	682	struct nfs_fattr fattr; /* fattr storage */
	683	struct list_head pages; /* Coalesced read requests */
	684	struct nfs_page req; / multi ops per nfs_page */
	685	struct page *pagevec[NFS_READ_MAXIOV];
	686	struct nfs_readargs args;
	687	struct nfs_readres res;
	688	#ifdef CONFIG_NFS_V4
	689	unsigned long timestamp; /* For lease renewal */
	690	#endif
	691	void (complete) (struct nfs_read_data , int);
	692	};
	693
	694	struct nfs_write_data {
	695	int flags;
	696	struct rpc_task task;
	697	struct inode *inode;
	698	struct rpc_cred *cred;
	699	struct nfs_fattr fattr;
	700	struct nfs_writeverf verf;
	701	struct list_head pages; /* Coalesced requests we wish to flush */
	702	struct nfs_page req; / multi ops per nfs_page */
	703	struct page *pagevec[NFS_WRITE_MAXIOV];
	704	struct nfs_writeargs args; /* argument struct */
	705	struct nfs_writeres res; /* result struct */
	706	#ifdef CONFIG_NFS_V4
	707	unsigned long timestamp; /* For lease renewal */
	708	#endif
	709	void (complete) (struct nfs_write_data , int);
	710	};
711
712	struct nfs_access_entry;
713
714	/*
715	* RPC procedure vector for NFSv2/NFSv3 demuxing
716	*/
717	struct nfs_rpc_ops {
718	int version; /* Protocol version */
719	struct dentry_operations *dentry_ops;
720	struct inode_operations *dir_inode_ops;
92cfc62c	721	struct inode_operations *file_inode_ops;
1da177e4 LT	722
	723	int (getroot) (struct nfs_server , struct nfs_fh *,
	724	struct nfs_fsinfo *);
	725	int (getattr) (struct nfs_server , struct nfs_fh *,
	726	struct nfs_fattr *);
	727	int (setattr) (struct dentry , struct nfs_fattr *,
	728	struct iattr *);
	729	int (lookup) (struct inode , struct qstr *,
	730	struct nfs_fh , struct nfs_fattr );
	731	int (access) (struct inode , struct nfs_access_entry *);
	732	int (readlink)(struct inode , struct page *, unsigned int,
	733	unsigned int);
	734	int (read) (struct nfs_read_data );
	735	int (write) (struct nfs_write_data );
	736	int (commit) (struct nfs_write_data );
	737	int (create) (struct inode , struct dentry *,
02a913a7	738	struct iattr , int, struct nameidata );
1da177e4 LT	739	int (remove) (struct inode , struct qstr *);
	740	int (unlink_setup) (struct rpc_message ,
	741	struct dentry , struct qstr );
	742	int (unlink_done) (struct dentry , struct rpc_task *);
	743	int (rename) (struct inode , struct qstr *,
	744	struct inode , struct qstr );
	745	int (link) (struct inode , struct inode , struct qstr );
	746	int (symlink) (struct inode , struct qstr , struct qstr ,
	747	struct iattr , struct nfs_fh ,
	748	struct nfs_fattr *);
	749	int (mkdir) (struct inode , struct dentry , struct iattr );
	750	int (rmdir) (struct inode , struct qstr *);
	751	int (readdir) (struct dentry , struct rpc_cred *,
	752	u64, struct page *, unsigned int, int);
	753	int (mknod) (struct inode , struct dentry , struct iattr ,
	754	dev_t);
	755	int (statfs) (struct nfs_server , struct nfs_fh *,
	756	struct nfs_fsstat *);
	757	int (fsinfo) (struct nfs_server , struct nfs_fh *,
	758	struct nfs_fsinfo *);
	759	int (pathconf) (struct nfs_server , struct nfs_fh *,
	760	struct nfs_pathconf *);
	761	u32 * (decode_dirent)(u32 , struct nfs_entry *, int plus);
	762	void (read_setup) (struct nfs_read_data );
	763	void (write_setup) (struct nfs_write_data , int how);
	764	void (commit_setup) (struct nfs_write_data , int how);
	765	int (file_open) (struct inode , struct file *);
	766	int (file_release) (struct inode , struct file *);
	767	int (lock)(struct file , int, struct file_lock *);
ada70d94	768	void (clear_acl_cache)(struct inode );
1da177e4 LT	769	};
	770
	771	/*
	772	* NFS_CALL(getattr, inode, (fattr));
	773	* into
	774	* NFS_PROTO(inode)->getattr(fattr);
	775	*/
	776	#define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args
	777
	778	/*
	779	* Function vectors etc. for the NFS client
	780	*/
	781	extern struct nfs_rpc_ops nfs_v2_clientops;
	782	extern struct nfs_rpc_ops nfs_v3_clientops;
	783	extern struct nfs_rpc_ops nfs_v4_clientops;
	784	extern struct rpc_version nfs_version2;
	785	extern struct rpc_version nfs_version3;
	786	extern struct rpc_version nfs_version4;
	787
b7fa0554 AG	788	extern struct rpc_version nfsacl_version3;
	789	extern struct rpc_program nfsacl_program;
	790
1da177e4	791	#endif