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/*
* include/linux/nfsd/nfsconst.h
*
* Various constants related to NFS.
*
* Copyright (C) 1995 Olaf Kirch <okir@monad.swb.de>
*/
#ifndef __NFSCONST_H__
#define __NFSCONST_H__
#include <linux/limits.h>
#include <linux/types.h>
#include <linux/unistd.h>
#include <linux/dirent.h>
#include <linux/fs.h>
#include <linux/nfs.h>
/*
* Maximum protocol version supported by knfsd
*/
#define NFSSVC_MAXVERS 3
/*
* Maximum blocksize supported by daemon currently at 8K
*/
#define NFSSVC_MAXBLKSIZE 8192
#define NFS2_MAXPATHLEN 1024
#define NFS2_MAXNAMLEN 255
#define NFS2_FHSIZE NFS_FHSIZE
#define NFS2_COOKIESIZE 4
#define NFS3_MAXPATHLEN PATH_MAX
#define NFS3_MAXNAMLEN NAME_MAX
#define NFS3_FHSIZE NFS_FHSIZE
#define NFS3_COOKIEVERFSIZE 8
#define NFS3_CREATEVERFSIZE 8
#define NFS3_WRITEVERFSIZE 8
#ifdef __KERNEL__
#ifndef NFS_SUPER_MAGIC
# define NFS_SUPER_MAGIC 0x6969
#endif
/*
* NFS stats. The good thing with these values is that NFSv3 errors are
* a superset of NFSv2 errors (with the exception of NFSERR_WFLUSH which
* no-one uses anyway), so we can happily mix code as long as we make sure
* no NFSv3 errors are returned to NFSv2 clients.
*/
#define NFS_OK 0 /* v2 v3 */
#define NFSERR_PERM 1 /* v2 v3 */
#define NFSERR_NOENT 2 /* v2 v3 */
#define NFSERR_IO 5 /* v2 v3 */
#define NFSERR_NXIO 6 /* v2 v3 */
#define NFSERR_ACCES 13 /* v2 v3 */
#define NFSERR_EXIST 17 /* v2 v3 */
#define NFSERR_XDEV 18 /* v3 */
#define NFSERR_NODEV 19 /* v2 v3 */
#define NFSERR_NOTDIR 20 /* v2 v3 */
#define NFSERR_ISDIR 21 /* v2 v3 */
#define NFSERR_INVAL 22 /* v3 */
#define NFSERR_FBIG 27 /* v2 v3 */
#define NFSERR_NOSPC 28 /* v2 v3 */
#define NFSERR_ROFS 30 /* v2 v3 */
#define NFSERR_MLINK 31 /* v3 */
#define NFSERR_NAMETOOLONG 63 /* v2 v3 */
#define NFSERR_NOTEMPTY 66 /* v2 v3 */
#define NFSERR_DQUOT 69 /* v2 v3 */
#define NFSERR_STALE 70 /* v2 v3 */
#define NFSERR_REMOTE 71 /* v3 */
#define NFSERR_WFLUSH 99 /* v2 */
#define NFSERR_BADHANDLE 10001 /* v3 */
#define NFSERR_NOT_SYNC 10002 /* v3 */
#define NFSERR_BAD_COOKIE 10003 /* v3 */
#define NFSERR_NOTSUPP 10004 /* v3 */
#define NFSERR_TOOSMALL 10005 /* v3 */
#define NFSERR_SERVERFAULT 10006 /* v3 */
#define NFSERR_BADTYPE 10007 /* v3 */
#define NFSERR_JUKEBOX 10008 /* v3 */
#endif /* __KERNEL__ */
#endif /* __NFSCONST_H__ */
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