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/*
* NFSv3 protocol definitions
*/
#ifndef _LINUX_NFS3_H
#define _LINUX_NFS3_H
#include <linux/sunrpc/msg_prot.h>
#include <linux/nfs.h>
#define NFS3_PORT 2049
#define NFS3_MAXDATA 8192
#define NFS3_MAXPATHLEN PATH_MAX
#define NFS3_MAXNAMLEN NAME_MAX
#define NFS3_MAXGROUPS 16
#define NFS3_FHSIZE NFS_FHSIZE
#define NFS3_COOKIESIZE 4
#define NFS3_FIFO_DEV (-1)
#define NFS3MODE_FMT 0170000
#define NFS3MODE_DIR 0040000
#define NFS3MODE_CHR 0020000
#define NFS3MODE_BLK 0060000
#define NFS3MODE_REG 0100000
#define NFS3MODE_LNK 0120000
#define NFS3MODE_SOCK 0140000
#define NFS3MODE_FIFO 0010000
enum nfs3_stat {
NFS3_OK = 0,
NFS3ERR_PERM = 1,
NFS3ERR_NOENT = 2,
NFS3ERR_IO = 5,
NFS3ERR_NXIO = 6,
NFS3ERR_EAGAIN = 11,
NFS3ERR_ACCES = 13,
NFS3ERR_EXIST = 17,
NFS3ERR_XDEV = 18, /* new in NFSv3 */
NFS3ERR_NODEV = 19,
NFS3ERR_NOTDIR = 20,
NFS3ERR_ISDIR = 21,
NFS3ERR_INVAL = 22, /* new in NFSv3 */
NFS3ERR_FBIG = 27,
NFS3ERR_NOSPC = 28,
NFS3ERR_ROFS = 30,
NFS3ERR_MLINK = 31, /* new in NFSv3 */
NFS3ERR_NAMETOOLONG = 63,
NFS3ERR_NOTEMPTY = 66,
NFS3ERR_DQUOT = 69,
NFS3ERR_STALE = 70,
NFS3ERR_REMOTE = 71, /* new in NFSv3 */
NFS3ERR_BADHANDLE = 10001,/* ditto */
NFS3ERR_NOT_SYNC = 10002,/* ditto */
NFS3ERR_BAD_COOKIE = 10003,/* ditto */
NFS3ERR_NOTSUPP = 10004,/* ditto */
NFS3ERR_TOOSMALL = 10005,/* ditto */
NFS3ERR_SERVERFAULT = 10006,/* ditto */
NFS3ERR_BADTYPE = 10007,/* ditto */
NFS3ERR_JUKEBOX = 10008,/* ditto */
};
enum nfs3_ftype {
NF3NON = 0,
NF3REG = 1,
NF3DIR = 2,
NF3BLK = 3,
NF3CHR = 4,
NF3LNK = 5,
NF3SOCK = 6,
NF3FIFO = 7, /* changed from NFSv2 (was 8) */
NF3BAD = 8
};
#define NFS3_VERSION 3
#define NFSPROC_NULL 0
#define NFSPROC_GETATTR 1
#define NFSPROC_SETATTR 2
#define NFSPROC_ROOT 3
#define NFSPROC_LOOKUP 4
#define NFSPROC_READLINK 5
#define NFSPROC_READ 6
#define NFSPROC_WRITECACHE 7
#define NFSPROC_WRITE 8
#define NFSPROC_CREATE 9
#define NFSPROC_REMOVE 10
#define NFSPROC_RENAME 11
#define NFSPROC_LINK 12
#define NFSPROC_SYMLINK 13
#define NFSPROC_MKDIR 14
#define NFSPROC_RMDIR 15
#define NFSPROC_READDIR 16
#define NFSPROC_STATFS 17
#if defined(__KERNEL__) || defined(NFS_NEED_KERNEL_TYPES)
struct nfs3_fh {
__u32 size;
__u8 data[NFS3_FHSIZE];
};
struct nfs3_fattr {
enum nfs3_ftype type;
__u32 mode;
__u32 nlink;
__u32 uid;
__u32 gid;
__u64 size;
__u64 used;
__u32 rdev_maj;
__u32 rdev_min;
__u32 fsid;
__u32 fileid;
struct nfs_time atime;
struct nfs_time mtime;
struct nfs_time ctime;
};
struct nfs3_wcc_attr {
__u64 size;
struct nfs_time mtime;
struct nfs_time ctime;
};
struct nfs3_wcc_data {
struct nfs3_wcc_attr before;
struct nfs3_wcc_attr after;
};
struct nfs3_sattr {
__u32 valid;
__u32 mode;
__u32 uid;
__u32 gid;
__u64 size;
struct nfs_time atime;
struct nfs_time mtime;
};
struct nfs3_entry {
__u32 fileid;
char * name;
unsigned int length;
__u32 cookie;
__u32 eof;
};
struct nfs3_fsinfo {
__u32 tsize;
__u32 bsize;
__u32 blocks;
__u32 bfree;
__u32 bavail;
};
#ifdef NFS_NEED_XDR_TYPES
struct nfs3_sattrargs {
struct nfs_fh * fh;
struct nfs_sattr * sattr;
};
struct nfs3_diropargs {
struct nfs_fh * fh;
const char * name;
};
struct nfs3_readargs {
struct nfs_fh * fh;
__u32 offset;
__u32 count;
void * buffer;
};
struct nfs3_writeargs {
struct nfs_fh * fh;
__u32 offset;
__u32 count;
const void * buffer;
};
struct nfs3_createargs {
struct nfs_fh * fh;
const char * name;
struct nfs_sattr * sattr;
};
struct nfs3_renameargs {
struct nfs_fh * fromfh;
const char * fromname;
struct nfs_fh * tofh;
const char * toname;
};
struct nfs3_linkargs {
struct nfs_fh * fromfh;
struct nfs_fh * tofh;
const char * toname;
};
struct nfs3_symlinkargs {
struct nfs_fh * fromfh;
const char * fromname;
const char * topath;
struct nfs_sattr * sattr;
};
struct nfs3_readdirargs {
struct nfs_fh * fh;
__u32 cookie;
void * buffer;
unsigned int bufsiz;
};
struct nfs3_diropok {
struct nfs_fh * fh;
struct nfs_fattr * fattr;
};
struct nfs3_readres {
struct nfs_fattr * fattr;
unsigned int count;
};
struct nfs3_readlinkres {
char ** string;
unsigned int * lenp;
unsigned int maxlen;
void * buffer;
};
struct nfs3_readdirres {
void * buffer;
unsigned int bufsiz;
};
/*
* The following are for NFSv3
*/
struct nfs3_fh {
__u32 size;
__u8 data[NFS3_FHSIZE]
};
struct nfs3_wcc_attr {
__u64 size;
struct nfs_time mtime;
struct nfs_time ctime;
};
#endif /* NFS_NEED_XDR_TYPES */
#endif /* __KERNEL__ */
#endif
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