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/* minimal spec for filesnarf. */
/*
* Copyright (c) 1987, 1997 by Sun Microsystems, Inc.
* All rights reserved.
*/
/* #pragma ident "@(#)nfs_prot.x 1.5 97/06/21 SMI" */
%#include "config.h"
const NFS_PORT = 2049;
const NFS_MAXDATA = 8192;
const NFS_MAXPATHLEN = 1024;
const NFS_MAXNAMLEN = 255;
const NFS_FHSIZE = 32;
const NFS_COOKIESIZE = 4;
const NFS_FIFO_DEV = -1; /* size kludge for named pipes */
/*
* File types
*/
const NFSMODE_FMT = 0170000; /* type of file */
const NFSMODE_DIR = 0040000; /* directory */
const NFSMODE_CHR = 0020000; /* character special */
const NFSMODE_BLK = 0060000; /* block special */
const NFSMODE_REG = 0100000; /* regular */
const NFSMODE_LNK = 0120000; /* symbolic link */
const NFSMODE_SOCK = 0140000; /* socket */
const NFSMODE_FIFO = 0010000; /* fifo */
/*
* Error status
*/
enum nfsstat {
NFS_OK= 0, /* no error */
NFSERR_PERM=1, /* Not owner */
NFSERR_NOENT=2, /* No such file or directory */
NFSERR_IO=5, /* I/O error */
NFSERR_NXIO=6, /* No such device or address */
NFSERR_ACCES=13, /* Permission denied */
NFSERR_EXIST=17, /* File exists */
NFSERR_XDEV=18, /* Cross-device link */
NFSERR_NODEV=19, /* No such device */
NFSERR_NOTDIR=20, /* Not a directory*/
NFSERR_ISDIR=21, /* Is a directory */
NFSERR_INVAL=22, /* Invalid argument */
NFSERR_FBIG=27, /* File too large */
NFSERR_NOSPC=28, /* No space left on device */
NFSERR_ROFS=30, /* Read-only file system */
NFSERR_OPNOTSUPP=45, /* Operation not supported */
NFSERR_NAMETOOLONG=63, /* File name too long */
NFSERR_NOTEMPTY=66, /* Directory not empty */
NFSERR_DQUOT=69, /* Disc quota exceeded */
NFSERR_STALE=70, /* Stale NFS file handle */
NFSERR_REMOTE=71, /* Object is remote */
NFSERR_WFLUSH=72 /* write cache flushed */
};
/*
* File types
*/
enum ftype {
NFNON = 0, /* non-file */
NFREG = 1, /* regular file */
NFDIR = 2, /* directory */
NFBLK = 3, /* block special */
NFCHR = 4, /* character special */
NFLNK = 5, /* symbolic link */
NFSOCK = 6, /* unix domain sockets */
NFBAD = 7, /* unused */
NFFIFO = 8 /* named pipe */
};
/*
* File access handle
*/
struct nfs_fh {
opaque data[NFS_FHSIZE];
};
/*
* Timeval
*/
struct nfstime {
unsigned seconds;
unsigned useconds;
};
/*
* File attributes
*/
struct fattr {
ftype type; /* file type */
unsigned mode; /* protection mode bits */
unsigned nlink; /* # hard links */
unsigned uid; /* owner user id */
unsigned gid; /* owner group id */
unsigned size; /* file size in bytes */
unsigned blocksize; /* prefered block size */
unsigned rdev; /* special device # */
unsigned blocks; /* Kb of disk used by file */
unsigned fsid; /* device # */
unsigned fileid; /* inode # */
nfstime atime; /* time of last access */
nfstime mtime; /* time of last modification */
nfstime ctime; /* time of last change */
};
typedef string filename<NFS_MAXNAMLEN>;
typedef string nfspath<NFS_MAXPATHLEN>;
/*
* Arguments for directory operations
*/
struct diropargs {
nfs_fh dir; /* directory file handle */
filename name; /* name (up to NFS_MAXNAMLEN bytes) */
};
struct diropokres {
nfs_fh file;
fattr attributes;
};
/*
* Results from directory operation
*/
union diropres switch (nfsstat status) {
case NFS_OK:
diropokres diropres;
default:
void;
};
/*
* Arguments to remote read
*/
struct readargs {
nfs_fh file; /* handle for file */
unsigned offset; /* byte offset in file */
unsigned count; /* immediate read count */
unsigned totalcount; /* total read count (from this offset)*/
};
/*
* Status OK portion of remote read reply
*/
struct readokres {
fattr attributes; /* attributes, need for pagin*/
opaque data<NFS_MAXDATA>;
};
union readres switch (nfsstat status) {
case NFS_OK:
readokres reply;
default:
void;
};
/*
* Remote file service routines
*/
program NFS_PROGRAM {
version NFS_VERSION {
void
NFSPROC_NULL(void) = 0;
diropres
NFSPROC_LOOKUP(diropargs) = 4;
readres
NFSPROC_READ(readargs) = 6;
} = 2;
} = 100003;
/*
* Version 3 declarations and definitions.
*/
/*
* Sizes
*/
const NFS3_FHSIZE = 64;
const NFS3_COOKIEVERFSIZE = 8;
const NFS3_CREATEVERFSIZE = 8;
const NFS3_WRITEVERFSIZE = 8;
/*
* Basic data types
*/
typedef uint64_t uint64;
typedef int64_t int64;
typedef unsigned int uint32;
typedef int int32;
typedef string filename3<>;
typedef string nfspath3<>;
typedef uint64 fileid3;
typedef uint64 cookie3;
typedef opaque cookieverf3[NFS3_COOKIEVERFSIZE];
typedef opaque createverf3[NFS3_CREATEVERFSIZE];
typedef opaque writeverf3[NFS3_WRITEVERFSIZE];
typedef uint32 uid3;
typedef uint32 gid3;
typedef uint64 size3;
typedef uint64 offset3;
typedef uint32 mode3;
typedef uint32 count3;
/*
* Error status
*/
enum nfsstat3 {
NFS3_OK = 0,
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
};
/*
* File types
*/
enum ftype3 {
NF3REG = 1,
NF3DIR = 2,
NF3BLK = 3,
NF3CHR = 4,
NF3LNK = 5,
NF3SOCK = 6,
NF3FIFO = 7
};
struct specdata3 {
uint32 specdata1;
uint32 specdata2;
};
/*
* File access handle
*/
struct nfs_fh3 {
opaque data<NFS3_FHSIZE>;
};
/*
* Timeval
*/
struct nfstime3 {
uint32 seconds;
uint32 nseconds;
};
/*
* File attributes
*/
struct fattr3 {
ftype3 type;
mode3 mode;
uint32 nlink;
uid3 uid;
gid3 gid;
size3 size;
size3 used;
specdata3 rdev;
uint64 fsid;
fileid3 fileid;
nfstime3 atime;
nfstime3 mtime;
nfstime3 ctime;
};
/*
* File attributes
*/
union post_op_attr switch (bool attributes_follow) {
case TRUE:
fattr3 attributes;
case FALSE:
void;
};
struct wcc_attr {
size3 size;
nfstime3 mtime;
nfstime3 ctime;
};
union pre_op_attr switch (bool attributes_follow) {
case TRUE:
wcc_attr attributes;
case FALSE:
void;
};
struct wcc_data {
pre_op_attr before;
post_op_attr after;
};
struct diropargs3 {
nfs_fh3 dir;
filename3 name;
};
/*
* LOOKUP: Lookup filename
*/
struct LOOKUP3args {
diropargs3 what;
};
struct LOOKUP3resok {
nfs_fh3 object;
post_op_attr obj_attributes;
post_op_attr dir_attributes;
};
struct LOOKUP3resfail {
post_op_attr dir_attributes;
};
union LOOKUP3res switch (nfsstat3 status) {
case NFS3_OK:
LOOKUP3resok resok;
default:
LOOKUP3resfail resfail;
};
/*
* READ: Read from file
*/
struct READ3args {
nfs_fh3 file;
offset3 offset;
count3 count;
};
struct READ3resok {
post_op_attr file_attributes;
count3 count;
bool eof;
opaque data<>;
};
struct READ3resfail {
post_op_attr file_attributes;
};
union READ3res switch (nfsstat status) {
case NFS3_OK:
READ3resok resok;
default:
READ3resfail resfail;
};
/*
* Remote file service routines
*/
program NFS3_PROGRAM {
version NFS_V3 {
void
NFSPROC3_NULL(void) = 0;
LOOKUP3res
NFSPROC3_LOOKUP(LOOKUP3args) = 3;
READ3res
NFSPROC3_READ(READ3args) = 6;
} = 3;
} = 100003;
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