/* SPDX-License-Identifier: GPL-2.0 */
/*
 * NFSv3 protocol definitions
 */
#ifndef _LINUX_NFS3_H
#define _LINUX_NFS3_H

#include <uapi/linux/nfs3.h>

/*
 * NFSv3 error status values.
 * See RFC 1813 Section 2.5
 */
enum {
	NFS3ERR_PERM		= 1,
	NFS3ERR_NOENT		= 2,
	NFS3ERR_IO		= 5,
	NFS3ERR_NXIO		= 6,
	NFS3ERR_ACCES		= 13,
	NFS3ERR_EXIST		= 17,
	NFS3ERR_XDEV		= 18,
	NFS3ERR_NODEV		= 19,
	NFS3ERR_NOTDIR		= 20,
	NFS3ERR_ISDIR		= 21,
	NFS3ERR_INVAL		= 22,
	NFS3ERR_FBIG		= 27,
	NFS3ERR_NOSPC		= 28,
	NFS3ERR_ROFS		= 30,
	NFS3ERR_MLINK		= 31,
	NFS3ERR_NAMETOOLONG	= 63,
	NFS3ERR_NOTEMPTY	= 66,
	NFS3ERR_DQUOT		= 69,
	NFS3ERR_STALE		= 70,
	NFS3ERR_REMOTE		= 71,
	NFS3ERR_BADHANDLE	= 10001,
	NFS3ERR_NOT_SYNC	= 10002,
	NFS3ERR_BAD_COOKIE	= 10003,
	NFS3ERR_NOTSUPP		= 10004,
	NFS3ERR_TOOSMALL	= 10005,
	NFS3ERR_SERVERFAULT	= 10006,
	NFS3ERR_BADTYPE		= 10007,
	NFS3ERR_JUKEBOX		= 10008,
};

enum nfs3_stable_how {
	NFS_UNSTABLE = 0,
	NFS_DATA_SYNC = 1,
	NFS_FILE_SYNC = 2,

	/* used to mark verf as invalid */
	NFS_INVALID_STABLE_HOW = -1
};

/* Number of 32bit words in post_op_attr */
#define NFS3_POST_OP_ATTR_WORDS		22

#endif /* _LINUX_NFS3_H */