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#ifndef _LINUX_NFS_H

#define _LINUX_NFS_H

#define NFS_PORT 2049

#define NFS_MAXDATA 8192

#define NFS_MAXPATHLEN 1024

#define NFS_MAXNAMLEN 255

#define NFS_MAXGROUPS 16

#define NFS_FHSIZE 32

#define NFS_COOKIESIZE 4

#define NFS_FIFO_DEV (-1)

#define NFSMODE_FMT 0170000

#define NFSMODE_DIR 0040000

#define NFSMODE_CHR 0020000

#define NFSMODE_BLK 0060000

#define NFSMODE_REG 0100000

#define NFSMODE_LNK 0120000

#define NFSMODE_SOCK 0140000

#define NFSMODE_FIFO 0010000

#ifdef __KERNEL__ /* user programs should get these from the rpc header files */

#define RPC_VERSION 2

enum rpc_auth_flavor {

        RPC_AUTH_NULL = 0,

        RPC_AUTH_UNIX = 1,

        RPC_AUTH_SHORT = 2

};

enum rpc_msg_type {

        RPC_CALL = 0,

        RPC_REPLY = 1

};

enum rpc_reply_stat {

        RPC_MSG_ACCEPTED = 0,

        RPC_MSG_DENIED = 1

};

enum rpc_accept_stat {

        RPC_SUCCESS = 0,

        RPC_PROG_UNAVAIL = 1,

        RPC_PROG_MISMATCH = 2,

        RPC_PROC_UNAVAIL = 3,

        RPC_GARBAGE_ARGS = 4

};

enum rpc_reject_stat {

        RPC_MISMATCH = 0,

        RPC_AUTH_ERROR = 1

};

enum rpc_auth_stat {

        RPC_AUTH_BADCRED = 1,

        RPC_AUTH_REJECTEDCRED = 2,

        RPC_AUTH_BADVERF = 3,

        RPC_AUTH_REJECTEDVERF = 4,

        RPC_AUTH_TOOWEAK = 5

};

#endif /* __KERNEL__ */

enum nfs_stat {

        NFS_OK = 0,

        NFSERR_PERM = 1,

        NFSERR_NOENT = 2,

        NFSERR_IO = 5,

        NFSERR_NXIO = 6,

        NFSERR_EAGAIN = 11,

        NFSERR_ACCES = 13,

        NFSERR_EXIST = 17,

        NFSERR_XDEV = 18,

        NFSERR_NODEV = 19,

        NFSERR_NOTDIR = 20,

        NFSERR_ISDIR = 21,

        NFSERR_INVAL = 22,      /* that Sun forgot */

        NFSERR_FBIG = 27,

        NFSERR_NOSPC = 28,

        NFSERR_ROFS = 30,

        NFSERR_NAMETOOLONG = 63,

        NFSERR_NOTEMPTY = 66,

        NFSERR_DQUOT = 69,

        NFSERR_STALE = 70,

        NFSERR_WFLUSH = 99

};

enum nfs_ftype {

        NFNON = 0,

        NFREG = 1,

        NFDIR = 2,

        NFBLK = 3,

        NFCHR = 4,

        NFLNK = 5,

        NFSOCK = 6,

        NFBAD = 7,

        NFFIFO = 8

};

#define NFS_PROGRAM             100003

#define NFS_VERSION             2

#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

struct nfs_fh {

        char data[NFS_FHSIZE];

};

struct nfs_time {

        u_int seconds;

        u_int useconds;

};

struct nfs_fattr {

        enum nfs_ftype type;

        u_int mode;

        u_int nlink;

        u_int uid;

        u_int gid;

        u_int size;

        u_int blocksize;

        u_int rdev;

        u_int blocks;

        u_int fsid;

        u_int fileid;

        struct nfs_time atime;

        struct nfs_time mtime;

        struct nfs_time ctime;

};

struct nfs_sattr {

        u_int mode;

        u_int uid;

        u_int gid;

        u_int size;

        struct nfs_time atime;

        struct nfs_time mtime;

};

struct nfs_entry {

        u_int fileid;

        char *name;

        int cookie;

        int eof;

};

struct nfs_fsinfo {

        u_int tsize;

        u_int bsize;

        u_int blocks;

        u_int bfree;

        u_int bavail;

};

#endif