/* Modified for OCamlnet by Gerd Stolpmann:
added language mapping specifiers (_prefix, _tuple etc.)
ocamlrpcgen rfc3530.x -D TRUE=1 -D FALSE=0 -D RPCSEC_GSS=6 \
-int int32 -hyper int64
*/
/*
* Copyright (C) The Internet Society (1998,1999,2000,2001,2002).
* All Rights Reserved.
*/
/*
* nfs4_prot.x
*
*/
/* %#pragma ident "%W%" */
/*
* Basic typedefs for RFC 1832 data type definitions
*/
typedef int int32_t;
typedef unsigned int uint32_t;
typedef hyper int64_t;
typedef unsigned hyper uint64_t;
/*
* Sizes
*/
const NFS4_FHSIZE = 128;
const NFS4_VERIFIER_SIZE = 8;
const NFS4_OPAQUE_LIMIT = 1024;
/*
* File types
*/
enum nfs_ftype4 {
NF4REG = 1, /* Regular File */
NF4DIR = 2, /* Directory */
NF4BLK = 3, /* Special File - block device */
NF4CHR = 4, /* Special File - character device */
NF4LNK = 5, /* Symbolic Link */
NF4SOCK = 6, /* Special File - socket */
NF4FIFO = 7, /* Special File - fifo */
NF4ATTRDIR = 8, /* Attribute Directory */
NF4NAMEDATTR = 9 /* Named Attribute */
};
/*
* Error status
*/
enum nfsstat4 {
NFS4_OK = 0, /* everything is okay */
NFS4ERR_PERM = 1, /* caller not privileged */
NFS4ERR_NOENT = 2, /* no such file/directory */
NFS4ERR_IO = 5, /* hard I/O error */
NFS4ERR_NXIO = 6, /* no such device */
NFS4ERR_ACCESS = 13, /* access denied */
NFS4ERR_EXIST = 17, /* file already exists */
NFS4ERR_XDEV = 18, /* different filesystems */
/* Unused/reserved 19 */
NFS4ERR_NOTDIR = 20, /* should be a directory */
NFS4ERR_ISDIR = 21, /* should not be directory */
NFS4ERR_INVAL = 22, /* invalid argument */
NFS4ERR_FBIG = 27, /* file exceeds server max */
NFS4ERR_NOSPC = 28, /* no space on filesystem */
NFS4ERR_ROFS = 30, /* read-only filesystem */
NFS4ERR_MLINK = 31, /* too many hard links */
NFS4ERR_NAMETOOLONG = 63, /* name exceeds server max */
NFS4ERR_NOTEMPTY = 66, /* directory not empty */
NFS4ERR_DQUOT = 69, /* hard quota limit reached*/
NFS4ERR_STALE = 70, /* file no longer exists */
NFS4ERR_BADHANDLE = 10001,/* Illegal filehandle */
NFS4ERR_BAD_COOKIE = 10003,/* READDIR cookie is stale */
NFS4ERR_NOTSUPP = 10004,/* operation not supported */
NFS4ERR_TOOSMALL = 10005,/* response limit exceeded */
NFS4ERR_SERVERFAULT = 10006,/* undefined server error */
NFS4ERR_BADTYPE = 10007,/* type invalid for CREATE */
NFS4ERR_DELAY = 10008,/* file "busy" - retry */
NFS4ERR_SAME = 10009,/* nverify says attrs same */
NFS4ERR_DENIED = 10010,/* lock unavailable */
NFS4ERR_EXPIRED = 10011,/* lock lease expired */
NFS4ERR_LOCKED = 10012,/* I/O failed due to lock */
NFS4ERR_GRACE = 10013,/* in grace period */
NFS4ERR_FHEXPIRED = 10014,/* filehandle expired */
NFS4ERR_SHARE_DENIED = 10015,/* share reserve denied */
NFS4ERR_WRONGSEC = 10016,/* wrong security flavor */
NFS4ERR_CLID_INUSE = 10017,/* clientid in use */
NFS4ERR_RESOURCE = 10018,/* resource exhaustion */
NFS4ERR_MOVED = 10019,/* filesystem relocated */
NFS4ERR_NOFILEHANDLE = 10020,/* current FH is not set */
NFS4ERR_MINOR_VERS_MISMATCH = 10021,/* minor vers not supp */
NFS4ERR_STALE_CLIENTID = 10022,/* server has rebooted */
NFS4ERR_STALE_STATEID = 10023,/* server has rebooted */
NFS4ERR_OLD_STATEID = 10024,/* state is out of sync */
NFS4ERR_BAD_STATEID = 10025,/* incorrect stateid */
NFS4ERR_BAD_SEQID = 10026,/* request is out of seq. */
NFS4ERR_NOT_SAME = 10027,/* verify - attrs not same */
NFS4ERR_LOCK_RANGE = 10028,/* lock range not supported*/
NFS4ERR_SYMLINK = 10029,/* should be file/directory*/
NFS4ERR_RESTOREFH = 10030,/* no saved filehandle */
NFS4ERR_LEASE_MOVED = 10031,/* some filesystem moved */
NFS4ERR_ATTRNOTSUPP = 10032,/* recommended attr not sup*/
NFS4ERR_NO_GRACE = 10033,/* reclaim outside of grace*/
NFS4ERR_RECLAIM_BAD = 10034,/* reclaim error at server */
NFS4ERR_RECLAIM_CONFLICT = 10035,/* conflict on reclaim */
NFS4ERR_BADXDR = 10036,/* XDR decode failed */
NFS4ERR_LOCKS_HELD = 10037,/* file locks held at CLOSE*/
NFS4ERR_OPENMODE = 10038,/* conflict in OPEN and I/O*/
NFS4ERR_BADOWNER = 10039,/* owner translation bad */
NFS4ERR_BADCHAR = 10040,/* utf-8 char not supported*/
NFS4ERR_BADNAME = 10041,/* name not supported */
NFS4ERR_BAD_RANGE = 10042,/* lock range not supported*/
NFS4ERR_LOCK_NOTSUPP = 10043,/* no atomic up/downgrade */
NFS4ERR_OP_ILLEGAL = 10044,/* undefined operation */
NFS4ERR_DEADLOCK = 10045,/* file locking deadlock */
NFS4ERR_FILE_OPEN = 10046,/* open file blocks op. */
NFS4ERR_ADMIN_REVOKED = 10047,/* lockowner state revoked */
NFS4ERR_CB_PATH_DOWN = 10048 /* callback path down */
};
/*
* Basic data types
*/
typedef uint32_t bitmap4<>;
typedef uint64_t offset4;
typedef uint32_t count4;
typedef uint64_t length4;
typedef uint64_t clientid4;
typedef uint32_t seqid4;
typedef opaque utf8string<>;
typedef utf8string utf8str_cis;
typedef utf8string utf8str_cs;
typedef utf8string utf8str_mixed;
typedef utf8str_cs component4;
typedef component4 pathname4<>;
typedef uint64_t nfs_lockid4;
typedef uint64_t nfs_cookie4;
typedef utf8str_cs linktext4;
typedef opaque sec_oid4<>;
typedef uint32_t qop4;
typedef uint32_t mode4;
typedef uint64_t changeid4;
typedef opaque verifier4[NFS4_VERIFIER_SIZE];
/*
* Timeval
*/
struct nfstime4 {
int64_t seconds;
uint32_t nseconds;
};
enum time_how4 {
SET_TO_SERVER_TIME4 = 0,
SET_TO_CLIENT_TIME4 = 1
};
union settime4 switch (time_how4 set_it) {
case SET_TO_CLIENT_TIME4:
nfstime4 time;
default:
void;
};
/*
* File access handle
*/
typedef opaque nfs_fh4<NFS4_FHSIZE>;
/*
* File attribute definitions
*/
/*
* FSID structure for major/minor
*/
struct fsid4 {
uint64_t major;
uint64_t minor;
};
struct fs_location4 {
utf8str_cis server<>;
pathname4 rootpath;
};
struct fs_locations4 {
pathname4 fs_root;
fs_location4 locations<>;
};
/*
* Various Access Control Entry definitions
*/
/*
* Mask that indicates which Access Control Entries are supported.
* Values for the fattr4_aclsupport attribute.
*/
const ACL4_SUPPORT_ALLOW_ACL = 0x00000001;
const ACL4_SUPPORT_DENY_ACL = 0x00000002;
const ACL4_SUPPORT_AUDIT_ACL = 0x00000004;
const ACL4_SUPPORT_ALARM_ACL = 0x00000008;
typedef uint32_t acetype4;
/*
* acetype4 values, others can be added as needed.
*/
const ACE4_ACCESS_ALLOWED_ACE_TYPE = 0x00000000;
const ACE4_ACCESS_DENIED_ACE_TYPE = 0x00000001;
const ACE4_SYSTEM_AUDIT_ACE_TYPE = 0x00000002;
const ACE4_SYSTEM_ALARM_ACE_TYPE = 0x00000003;
typedef uint32_t aceflag4;
const ACE4_FILE_INHERIT_ACE = 0x00000001;
const ACE4_DIRECTORY_INHERIT_ACE = 0x00000002;
const ACE4_NO_PROPAGATE_INHERIT_ACE = 0x00000004;
const ACE4_INHERIT_ONLY_ACE = 0x00000008;
const ACE4_SUCCESSFUL_ACCESS_ACE_FLAG = 0x00000010;
const ACE4_FAILED_ACCESS_ACE_FLAG = 0x00000020;
const ACE4_IDENTIFIER_GROUP = 0x00000040;
/*
* ACE mask
*/
typedef uint32_t acemask4;
/*
* ACE mask values
*/
const ACE4_READ_DATA = 0x00000001;
const ACE4_LIST_DIRECTORY = 0x00000001;
const ACE4_WRITE_DATA = 0x00000002;
const ACE4_ADD_FILE = 0x00000002;
const ACE4_APPEND_DATA = 0x00000004;
const ACE4_ADD_SUBDIRECTORY = 0x00000004;
const ACE4_READ_NAMED_ATTRS = 0x00000008;
const ACE4_WRITE_NAMED_ATTRS = 0x00000010;
const ACE4_EXECUTE = 0x00000020;
const ACE4_DELETE_CHILD = 0x00000040;
const ACE4_READ_ATTRIBUTES = 0x00000080;
const ACE4_WRITE_ATTRIBUTES = 0x00000100;
const ACE4_DELETE = 0x00010000;
const ACE4_READ_ACL = 0x00020000;
const ACE4_WRITE_ACL = 0x00040000;
const ACE4_WRITE_OWNER = 0x00080000;
const ACE4_SYNCHRONIZE = 0x00100000;
/*
* ACE4_GENERIC_READ -- defined as combination of
* ACE4_READ_ACL |
* ACE4_READ_DATA |
* ACE4_READ_ATTRIBUTES |
* ACE4_SYNCHRONIZE
*/
const ACE4_GENERIC_READ = 0x00120081;
/*
* ACE4_GENERIC_WRITE -- defined as combination of
* ACE4_READ_ACL |
* ACE4_WRITE_DATA |
* ACE4_WRITE_ATTRIBUTES |
* ACE4_WRITE_ACL |
* ACE4_APPEND_DATA |
* ACE4_SYNCHRONIZE
*/
const ACE4_GENERIC_WRITE = 0x00160106;
/*
* ACE4_GENERIC_EXECUTE -- defined as combination of
* ACE4_READ_ACL
* ACE4_READ_ATTRIBUTES
* ACE4_EXECUTE
* ACE4_SYNCHRONIZE
*/
const ACE4_GENERIC_EXECUTE = 0x001200A0;
/*
* Access Control Entry definition
*/
struct nfsace4 _prefix "ace_" {
acetype4 type;
aceflag4 flag;
acemask4 access_mask;
utf8str_mixed who;
};
/*
* Field definitions for the fattr4_mode attribute
*/
const MODE4_SUID = 0x800; /* set user id on execution */
const MODE4_SGID = 0x400; /* set group id on execution */
const MODE4_SVTX = 0x200; /* save text even after use */
const MODE4_RUSR = 0x100; /* read permission: owner */
const MODE4_WUSR = 0x080; /* write permission: owner */
const MODE4_XUSR = 0x040; /* execute permission: owner */
const MODE4_RGRP = 0x020; /* read permission: group */
const MODE4_WGRP = 0x010; /* write permission: group */
const MODE4_XGRP = 0x008; /* execute permission: group */
const MODE4_ROTH = 0x004; /* read permission: other */
const MODE4_WOTH = 0x002; /* write permission: other */
const MODE4_XOTH = 0x001; /* execute permission: other */
/*
* Special data/attribute associated with
* file types NF4BLK and NF4CHR.
*/
struct specdata4 {
uint32_t specdata1; /* major device number */
uint32_t specdata2; /* minor device number */
};
/*
* Values for fattr4_fh_expire_type
*/
const FH4_PERSISTENT = 0x00000000;
const FH4_NOEXPIRE_WITH_OPEN = 0x00000001;
const FH4_VOLATILE_ANY = 0x00000002;
const FH4_VOL_MIGRATION = 0x00000004;
const FH4_VOL_RENAME = 0x00000008;
typedef bitmap4 fattr4_supported_attrs;
typedef nfs_ftype4 fattr4_type;
typedef uint32_t fattr4_fh_expire_type;
typedef changeid4 fattr4_change;
typedef uint64_t fattr4_size;
typedef bool fattr4_link_support;
typedef bool fattr4_symlink_support;
typedef bool fattr4_named_attr;
typedef fsid4 fattr4_fsid;
typedef bool fattr4_unique_handles;
typedef uint32_t fattr4_lease_time;
typedef nfsstat4 fattr4_rdattr_error;
typedef nfsace4 fattr4_acl<>;
typedef uint32_t fattr4_aclsupport;
typedef bool fattr4_archive;
typedef bool fattr4_cansettime;
typedef bool fattr4_case_insensitive;
typedef bool fattr4_case_preserving;
typedef bool fattr4_chown_restricted;
typedef uint64_t fattr4_fileid;
typedef uint64_t fattr4_files_avail;
typedef nfs_fh4 fattr4_filehandle;
typedef uint64_t fattr4_files_free;
typedef uint64_t fattr4_files_total;
typedef fs_locations4 fattr4_fs_locations;
typedef bool fattr4_hidden;
typedef bool fattr4_homogeneous;
typedef uint64_t fattr4_maxfilesize;
typedef uint32_t fattr4_maxlink;
typedef uint32_t fattr4_maxname;
typedef uint64_t fattr4_maxread;
typedef uint64_t fattr4_maxwrite;
typedef utf8str_cs fattr4_mimetype;
typedef mode4 fattr4_mode;
typedef uint64_t fattr4_mounted_on_fileid;
typedef bool fattr4_no_trunc;
typedef uint32_t fattr4_numlinks;
typedef utf8str_mixed fattr4_owner;
typedef utf8str_mixed fattr4_owner_group;
typedef uint64_t fattr4_quota_avail_hard;
typedef uint64_t fattr4_quota_avail_soft;
typedef uint64_t fattr4_quota_used;
typedef specdata4 fattr4_rawdev;
typedef uint64_t fattr4_space_avail;
typedef uint64_t fattr4_space_free;
typedef uint64_t fattr4_space_total;
typedef uint64_t fattr4_space_used;
typedef bool fattr4_system;
typedef nfstime4 fattr4_time_access;
typedef settime4 fattr4_time_access_set;
typedef nfstime4 fattr4_time_backup;
typedef nfstime4 fattr4_time_create;
typedef nfstime4 fattr4_time_delta;
typedef nfstime4 fattr4_time_metadata;
typedef nfstime4 fattr4_time_modify;
typedef settime4 fattr4_time_modify_set;
/*
* Mandatory Attributes
*/
const FATTR4_SUPPORTED_ATTRS = 0;
const FATTR4_TYPE = 1;
const FATTR4_FH_EXPIRE_TYPE = 2;
const FATTR4_CHANGE = 3;
const FATTR4_SIZE = 4;
const FATTR4_LINK_SUPPORT = 5;
const FATTR4_SYMLINK_SUPPORT = 6;
const FATTR4_NAMED_ATTR = 7;
const FATTR4_FSID = 8;
const FATTR4_UNIQUE_HANDLES = 9;
const FATTR4_LEASE_TIME = 10;
const FATTR4_RDATTR_ERROR = 11;
const FATTR4_FILEHANDLE = 19;
/*
* Recommended Attributes
*/
const FATTR4_ACL = 12;
const FATTR4_ACLSUPPORT = 13;
const FATTR4_ARCHIVE = 14;
const FATTR4_CANSETTIME = 15;
const FATTR4_CASE_INSENSITIVE = 16;
const FATTR4_CASE_PRESERVING = 17;
const FATTR4_CHOWN_RESTRICTED = 18;
const FATTR4_FILEID = 20;
const FATTR4_FILES_AVAIL = 21;
const FATTR4_FILES_FREE = 22;
const FATTR4_FILES_TOTAL = 23;
const FATTR4_FS_LOCATIONS = 24;
const FATTR4_HIDDEN = 25;
const FATTR4_HOMOGENEOUS = 26;
const FATTR4_MAXFILESIZE = 27;
const FATTR4_MAXLINK = 28;
const FATTR4_MAXNAME = 29;
const FATTR4_MAXREAD = 30;
const FATTR4_MAXWRITE = 31;
const FATTR4_MIMETYPE = 32;
const FATTR4_MODE = 33;
const FATTR4_NO_TRUNC = 34;
const FATTR4_NUMLINKS = 35;
const FATTR4_OWNER = 36;
const FATTR4_OWNER_GROUP = 37;
const FATTR4_QUOTA_AVAIL_HARD = 38;
const FATTR4_QUOTA_AVAIL_SOFT = 39;
const FATTR4_QUOTA_USED = 40;
const FATTR4_RAWDEV = 41;
const FATTR4_SPACE_AVAIL = 42;
const FATTR4_SPACE_FREE = 43;
const FATTR4_SPACE_TOTAL = 44;
const FATTR4_SPACE_USED = 45;
const FATTR4_SYSTEM = 46;
const FATTR4_TIME_ACCESS = 47;
const FATTR4_TIME_ACCESS_SET = 48;
const FATTR4_TIME_BACKUP = 49;
const FATTR4_TIME_CREATE = 50;
const FATTR4_TIME_DELTA = 51;
const FATTR4_TIME_METADATA = 52;
const FATTR4_TIME_MODIFY = 53;
const FATTR4_TIME_MODIFY_SET = 54;
const FATTR4_MOUNTED_ON_FILEID = 55;
typedef opaque attrlist4<>;
/*
* File attribute container
*/
struct fattr4 {
bitmap4 attrmask;
attrlist4 attr_vals;
};
/*
* Change info for the client
*/
struct change_info4 {
bool atomic;
changeid4 before;
changeid4 after;
};
struct clientaddr4 {
/* see struct rpcb in RFC 1833 */
string r_netid<>; /* network id */
string r_addr<>; /* universal address */
};
/*
* Callback program info as provided by the client
*/
struct cb_client4 {
uint32_t cb_program;
clientaddr4 cb_location;
};
/*
* Stateid
*/
struct stateid4 _prefix "sid_" {
uint32_t seqid;
opaque other[12];
};
/*
* Client ID
*/
struct nfs_client_id4 _prefix "cid_" {
verifier4 verifier;
opaque id<NFS4_OPAQUE_LIMIT>;
};
struct open_owner4 _prefix "oown_" {
clientid4 clientid;
opaque owner<NFS4_OPAQUE_LIMIT>;
};
struct lock_owner4 _prefix "lown_" {
clientid4 clientid;
opaque owner<NFS4_OPAQUE_LIMIT>;
};
enum nfs_lock_type4 {
READ_LT = 1,
WRITE_LT = 2,
READW_LT = 3, /* blocking read */
WRITEW_LT = 4 /* blocking write */
};
/*
* ACCESS: Check access permission
*/
const ACCESS4_READ = 0x00000001;
const ACCESS4_LOOKUP = 0x00000002;
const ACCESS4_MODIFY = 0x00000004;
const ACCESS4_EXTEND = 0x00000008;
const ACCESS4_DELETE = 0x00000010;
const ACCESS4_EXECUTE = 0x00000020;
struct ACCESS4args _tuple {
/* CURRENT_FH: object */
uint32_t access;
};
struct ACCESS4resok _tuple {
uint32_t supported;
uint32_t access;
};
union ACCESS4res switch (nfsstat4 status) {
case NFS4_OK:
ACCESS4resok resok4;
default:
void;
};
/*
* CLOSE: Close a file and release share reservations
*/
struct CLOSE4args _tuple {
/* CURRENT_FH: object */
seqid4 seqid;
stateid4 open_stateid;
};
union CLOSE4res switch (nfsstat4 status) {
case NFS4_OK:
stateid4 open_stateid;
default:
void;
};
/*
* COMMIT: Commit cached data on server to stable storage
*/
struct COMMIT4args _tuple {
/* CURRENT_FH: file */
offset4 offset;
count4 count;
};
struct COMMIT4resok _tuple {
verifier4 writeverf;
};
union COMMIT4res switch (nfsstat4 status) {
case NFS4_OK:
COMMIT4resok resok4;
default:
void;
};
/*
* CREATE: Create a non-regular file
*/
union createtype4 switch (nfs_ftype4 type) {
case NF4LNK:
linktext4 linkdata;
case NF4BLK:
specdata4 devdata; /* XXX shouldn't need to repeat */
case NF4CHR:
specdata4 devdata;
case NF4SOCK:
void;
case NF4FIFO:
void;
case NF4DIR:
void;
default:
void; /* server should return NFS4ERR_BADTYPE */
};
struct CREATE4args _tuple {
/* CURRENT_FH: directory for creation */
createtype4 objtype;
component4 objname;
fattr4 createattrs;
};
struct CREATE4resok _tuple {
change_info4 cinfo;
bitmap4 attrset; /* attributes set */
};
union CREATE4res switch (nfsstat4 status) {
case NFS4_OK:
CREATE4resok resok4;
default:
void;
};
/*
* DELEGPURGE: Purge Delegations Awaiting Recovery
*/
struct DELEGPURGE4args _tuple {
clientid4 clientid;
};
struct DELEGPURGE4res _tuple {
nfsstat4 status;
};
/*
* DELEGRETURN: Return a delegation
*/
struct DELEGRETURN4args _tuple {
/* CURRENT_FH: delegated file */
stateid4 deleg_stateid;
};
struct DELEGRETURN4res _tuple {
nfsstat4 status;
};
/*
* GETATTR: Get file attributes
*/
struct GETATTR4args _tuple {
/* CURRENT_FH: directory or file */
bitmap4 attr_request;
};
struct GETATTR4resok _tuple {
fattr4 obj_attributes;
};
union GETATTR4res switch (nfsstat4 status) {
case NFS4_OK:
GETATTR4resok resok4;
default:
void;
};
/*
* GETFH: Get current filehandle
*/
struct GETFH4resok _tuple {
nfs_fh4 object;
};
union GETFH4res switch (nfsstat4 status) {
case NFS4_OK:
GETFH4resok resok4;
default:
void;
};
/*
* LINK: Create link to an object
*/
struct LINK4args _tuple {
/* SAVED_FH: source object */
/* CURRENT_FH: target directory */
component4 newname;
};
struct LINK4resok _tuple {
change_info4 cinfo;
};
union LINK4res switch (nfsstat4 status) {
case NFS4_OK:
LINK4resok resok4;
default:
void;
};
/*
* For LOCK, transition from open_owner to new lock_owner
*/
struct open_to_lock_owner4 _prefix "otlo_" {
seqid4 open_seqid;
stateid4 open_stateid;
seqid4 lock_seqid;
lock_owner4 lock_owner;
};
/*
* For LOCK, existing lock_owner continues to request file locks
*/
struct exist_lock_owner4 _prefix "elo_" {
stateid4 lock_stateid;
seqid4 lock_seqid;
};
union locker4 switch (bool new_lock_owner) {
case TRUE:
open_to_lock_owner4 open_owner;
case FALSE:
exist_lock_owner4 lock_owner;
};
/*
* LOCK/LOCKT/LOCKU: Record lock management
*/
struct LOCK4args _tuple {
/* CURRENT_FH: file */
nfs_lock_type4 locktype;
bool reclaim;
offset4 offset;
length4 length;
locker4 locker;
};
struct LOCK4denied _tuple {
offset4 offset;
length4 length;
nfs_lock_type4 locktype;
lock_owner4 owner;
};
struct LOCK4resok _tuple {
stateid4 lock_stateid;
};
union LOCK4res switch (nfsstat4 status) {
case NFS4_OK:
LOCK4resok resok4;
case NFS4ERR_DENIED:
LOCK4denied denied;
default:
void;
};
struct LOCKT4args _tuple {
/* CURRENT_FH: file */
nfs_lock_type4 locktype;
offset4 offset;
length4 length;
lock_owner4 owner;
};
union LOCKT4res switch (nfsstat4 status) {
case NFS4ERR_DENIED:
LOCK4denied denied;
case NFS4_OK:
void;
default:
void;
};
struct LOCKU4args _tuple {
/* CURRENT_FH: file */
nfs_lock_type4 locktype;
seqid4 seqid;
stateid4 lock_stateid;
offset4 offset;
length4 length;
};
union LOCKU4res switch (nfsstat4 status) {
case NFS4_OK:
stateid4 lock_stateid;
default:
void;
};
/*
* LOOKUP: Lookup filename
*/
struct LOOKUP4args _tuple {
/* CURRENT_FH: directory */
component4 objname;
};
struct LOOKUP4res _tuple {
/* CURRENT_FH: object */
nfsstat4 status;
};
/*
* LOOKUPP: Lookup parent directory
*/
struct LOOKUPP4res _tuple {
/* CURRENT_FH: directory */
nfsstat4 status;
};
/*
* NVERIFY: Verify attributes different
*/
struct NVERIFY4args _tuple {
/* CURRENT_FH: object */
fattr4 obj_attributes;
};
struct NVERIFY4res _tuple {
nfsstat4 status;
};
/*
* Various definitions for OPEN
*/
enum createmode4 {
UNCHECKED4 = 0,
GUARDED4 = 1,
EXCLUSIVE4 = 2
};
union createhow4 switch (createmode4 mode) {
case UNCHECKED4:
fattr4 createattrs;
case GUARDED4:
fattr4 createattrs;
case EXCLUSIVE4:
verifier4 createverf;
};
enum opentype4 {
OPEN4_NOCREATE = 0,
OPEN4_CREATE = 1
};
union openflag4 switch (opentype4 opentype) {
case OPEN4_CREATE:
createhow4 how;
default:
void;
};
/* Next definitions used for OPEN delegation */
enum limit_by4 {
NFS_LIMIT_SIZE = 1,
NFS_LIMIT_BLOCKS = 2
/* others as needed */
};
struct nfs_modified_limit4 _prefix "nml_" {
uint32_t num_blocks;
uint32_t bytes_per_block;
};
union nfs_space_limit4 switch (limit_by4 limitby) {
/* limit specified as file size */
case NFS_LIMIT_SIZE:
uint64_t filesize;
/* limit specified by number of blocks */
case NFS_LIMIT_BLOCKS:
nfs_modified_limit4 mod_blocks;
} ;
/*
* Share Access and Deny constants for open argument
*/
const OPEN4_SHARE_ACCESS_READ = 0x00000001;
const OPEN4_SHARE_ACCESS_WRITE = 0x00000002;
const OPEN4_SHARE_ACCESS_BOTH = 0x00000003;
const OPEN4_SHARE_DENY_NONE = 0x00000000;
const OPEN4_SHARE_DENY_READ = 0x00000001;
const OPEN4_SHARE_DENY_WRITE = 0x00000002;
const OPEN4_SHARE_DENY_BOTH = 0x00000003;
enum open_delegation_type4 {
OPEN_DELEGATE_NONE = 0,
OPEN_DELEGATE_READ = 1,
OPEN_DELEGATE_WRITE = 2
};
enum open_claim_type4 {
CLAIM_NULL = 0,
CLAIM_PREVIOUS = 1,
CLAIM_DELEGATE_CUR = 2,
CLAIM_DELEGATE_PREV = 3
};
struct open_claim_delegate_cur4 _prefix "ocdc_" {
stateid4 delegate_stateid;
component4 file;
};
union open_claim4 switch (open_claim_type4 claim) {
/*
* No special rights to file. Ordinary OPEN of the specified file.
*/
case CLAIM_NULL:
/* CURRENT_FH: directory */
component4 file;
/*
* Right to the file established by an open previous to server
* reboot. File identified by filehandle obtained at that time
* rather than by name.
*/
case CLAIM_PREVIOUS:
/* CURRENT_FH: file being reclaimed */
open_delegation_type4 delegate_type;
/*
* Right to file based on a delegation granted by the server.
* File is specified by name.
*/
case CLAIM_DELEGATE_CUR:
/* CURRENT_FH: directory */
open_claim_delegate_cur4 delegate_cur_info;
/* Right to file based on a delegation granted to a previous boot
* instance of the client. File is specified by name.
*/
case CLAIM_DELEGATE_PREV:
/* CURRENT_FH: directory */
component4 file_delegate_prev;
};
/*
* OPEN: Open a file, potentially receiving an open delegation
*/
struct OPEN4args _tuple {
seqid4 seqid;
uint32_t share_access;
uint32_t share_deny;
open_owner4 owner;
openflag4 openhow;
open_claim4 claim;
};
struct open_read_delegation4 _prefix "ord_" {
stateid4 stateid; /* Stateid for delegation*/
bool recall; /* Pre-recalled flag for
delegations obtained
by reclaim
(CLAIM_PREVIOUS) */
nfsace4 permissions; /* Defines users who don't
need an ACCESS call to
open for read */
};
struct open_write_delegation4 _prefix "owd_" {
stateid4 stateid; /* Stateid for delegation */
bool recall; /* Pre-recalled flag for
delegations obtained
by reclaim
(CLAIM_PREVIOUS) */
nfs_space_limit4 space_limit; /* Defines condition that
the client must check to
determine whether the
file needs to be flushed
to the server on close.
*/
nfsace4 permissions; /* Defines users who don't
need an ACCESS call as
part of a delegated
open. */
};
union open_delegation4
switch (open_delegation_type4 delegation_type) {
case OPEN_DELEGATE_NONE:
void;
case OPEN_DELEGATE_READ:
open_read_delegation4 read;
case OPEN_DELEGATE_WRITE:
open_write_delegation4 write;
};
/*
* Result flags
*/
/* Client must confirm open */
const OPEN4_RESULT_CONFIRM = 0x00000002;
/* Type of file locking behavior at the server */
const OPEN4_RESULT_LOCKTYPE_POSIX = 0x00000004;
struct OPEN4resok _tuple {
stateid4 stateid; /* Stateid for open */
change_info4 cinfo; /* Directory Change Info */
uint32_t rflags; /* Result flags */
bitmap4 attrset; /* attribute set for create*/
open_delegation4 delegation; /* Info on any open
delegation */
};
union OPEN4res switch (nfsstat4 status) {
case NFS4_OK:
/* CURRENT_FH: opened file */
OPEN4resok resok4;
default:
void;
};
/*
* OPENATTR: open named attributes directory
*/
struct OPENATTR4args _tuple {
/* CURRENT_FH: object */
bool createdir;
};
struct OPENATTR4res _tuple {
/* CURRENT_FH: named attr directory */
nfsstat4 status;
};
/*
* OPEN_CONFIRM: confirm the open
*/
struct OPEN_CONFIRM4args _tuple {
/* CURRENT_FH: opened file */
stateid4 open_stateid;
seqid4 seqid;
};
struct OPEN_CONFIRM4resok _tuple {
stateid4 open_stateid;
};
union OPEN_CONFIRM4res switch (nfsstat4 status) {
case NFS4_OK:
OPEN_CONFIRM4resok resok4;
default:
void;
};
/*
* OPEN_DOWNGRADE: downgrade the access/deny for a file
*/
struct OPEN_DOWNGRADE4args _tuple {
/* CURRENT_FH: opened file */
stateid4 open_stateid;
seqid4 seqid;
uint32_t share_access;
uint32_t share_deny;
};
struct OPEN_DOWNGRADE4resok _tuple {
stateid4 open_stateid;
};
union OPEN_DOWNGRADE4res switch(nfsstat4 status) {
case NFS4_OK:
OPEN_DOWNGRADE4resok resok4;
default:
void;
};
/*
* PUTFH: Set current filehandle
*/
struct PUTFH4args _tuple {
nfs_fh4 object;
};
struct PUTFH4res _tuple {
/* CURRENT_FH: */
nfsstat4 status;
};
/*
* PUTPUBFH: Set public filehandle
*/
struct PUTPUBFH4res _tuple {
/* CURRENT_FH: public fh */
nfsstat4 status;
};
/*
* PUTROOTFH: Set root filehandle
*/
struct PUTROOTFH4res _tuple {
/* CURRENT_FH: root fh */
nfsstat4 status;
};
/*
* READ: Read from file
*/
struct READ4args _tuple {
/* CURRENT_FH: file */
stateid4 stateid;
offset4 offset;
count4 count;
};
struct READ4resok _tuple {
bool eof;
opaque data<>;
};
union READ4res switch (nfsstat4 status) {
case NFS4_OK:
READ4resok resok4;
default:
void;
};
/*
* READDIR: Read directory
*/
struct READDIR4args _tuple {
/* CURRENT_FH: directory */
nfs_cookie4 cookie;
verifier4 cookieverf;
count4 dircount;
count4 maxcount;
bitmap4 attr_request;
};
struct entry4 _prefix "en_" {
nfs_cookie4 cookie;
component4 name;
fattr4 attrs;
entry4 *nextentry;
};
struct dirlist4 _prefix "dl_" {
entry4 *entries;
bool eof;
};
struct READDIR4resok _tuple {
verifier4 cookieverf;
dirlist4 reply;
};
union READDIR4res switch (nfsstat4 status) {
case NFS4_OK:
READDIR4resok resok4;
default:
void;
};
/*
* READLINK: Read symbolic link
*/
struct READLINK4resok _tuple {
linktext4 link;
};
union READLINK4res switch (nfsstat4 status) {
case NFS4_OK:
READLINK4resok resok4;
default:
void;
};
/*
* REMOVE: Remove filesystem object
*/
struct REMOVE4args _tuple {
/* CURRENT_FH: directory */
component4 target;
};
struct REMOVE4resok _tuple {
change_info4 cinfo;
};
union REMOVE4res switch (nfsstat4 status) {
case NFS4_OK:
REMOVE4resok resok4;
default:
void;
};
/*
* RENAME: Rename directory entry
*/
struct RENAME4args _tuple {
/* SAVED_FH: source directory */
component4 oldname;
/* CURRENT_FH: target directory */
component4 newname;
};
struct RENAME4resok _tuple {
change_info4 source_cinfo;
change_info4 target_cinfo;
};
union RENAME4res switch (nfsstat4 status) {
case NFS4_OK:
RENAME4resok resok4;
default:
void;
};
/*
* RENEW: Renew a Lease
*/
struct RENEW4args _tuple {
clientid4 clientid;
};
struct RENEW4res _tuple {
nfsstat4 status;
};
/*
* RESTOREFH: Restore saved filehandle
*/
struct RESTOREFH4res _tuple {
/* CURRENT_FH: value of saved fh */
nfsstat4 status;
};
/*
* SAVEFH: Save current filehandle
*/
struct SAVEFH4res _tuple {
/* SAVED_FH: value of current fh */
nfsstat4 status;
};
/*
* SECINFO: Obtain Available Security Mechanisms
*/
struct SECINFO4args _tuple {
/* CURRENT_FH: directory */
component4 name;
};
/*
* From RFC 2203
*/
enum rpc_gss_svc_t {
RPC_GSS_SVC_NONE = 1,
RPC_GSS_SVC_INTEGRITY = 2,
RPC_GSS_SVC_PRIVACY = 3
};
struct rpcsec_gss_info _prefix "gi_" {
sec_oid4 oid;
qop4 qop;
rpc_gss_svc_t service;
};
/* RPCSEC_GSS has a value of '6' - See RFC 2203 */
union secinfo4 switch (uint32_t flavor) {
case RPCSEC_GSS:
rpcsec_gss_info flavor_info;
default:
void;
};
typedef secinfo4 SECINFO4resok<>;
union SECINFO4res switch (nfsstat4 status) {
case NFS4_OK:
SECINFO4resok resok4;
default:
void;
};
/*
* SETATTR: Set attributes
*/
struct SETATTR4args _tuple {
/* CURRENT_FH: target object */
stateid4 stateid;
fattr4 obj_attributes;
};
struct SETATTR4res _tuple {
nfsstat4 status;
bitmap4 attrsset;
};
/*
* SETCLIENTID
*/
struct SETCLIENTID4args _tuple {
nfs_client_id4 client;
cb_client4 callback;
uint32_t callback_ident;
};
struct SETCLIENTID4resok _tuple {
clientid4 clientid;
verifier4 setclientid_confirm;
};
union SETCLIENTID4res switch (nfsstat4 status) {
case NFS4_OK:
SETCLIENTID4resok resok4;
case NFS4ERR_CLID_INUSE:
clientaddr4 client_using;
default:
void;
};
struct SETCLIENTID_CONFIRM4args _tuple {
clientid4 clientid;
verifier4 setclientid_confirm;
};
struct SETCLIENTID_CONFIRM4res _tuple {
nfsstat4 status;
};
/*
* VERIFY: Verify attributes same
*/
struct VERIFY4args _tuple {
/* CURRENT_FH: object */
fattr4 obj_attributes;
};
struct VERIFY4res _tuple {
nfsstat4 status;
};
/*
* WRITE: Write to file
*/
enum stable_how4 {
UNSTABLE4 = 0,
DATA_SYNC4 = 1,
FILE_SYNC4 = 2
};
struct WRITE4args _tuple {
/* CURRENT_FH: file */
stateid4 stateid;
offset4 offset;
stable_how4 stable;
opaque data<>;
};
struct WRITE4resok _tuple {
count4 count;
stable_how4 committed;
verifier4 writeverf;
};
union WRITE4res switch (nfsstat4 status) {
case NFS4_OK:
WRITE4resok resok4;
default:
void;
};
/*
* RELEASE_LOCKOWNER: Notify server to release lockowner
*/
struct RELEASE_LOCKOWNER4args _tuple {
lock_owner4 lock_owner;
};
struct RELEASE_LOCKOWNER4res _tuple {
nfsstat4 status;
};
/*
* ILLEGAL: Response for illegal operation numbers
*/
struct ILLEGAL4res _tuple {
nfsstat4 status;
};
/*
* Operation arrays
*/
enum nfs_opnum4 {
OP_ACCESS = 3,
OP_CLOSE = 4,
OP_COMMIT = 5,
OP_CREATE = 6,
OP_DELEGPURGE = 7,
OP_DELEGRETURN = 8,
OP_GETATTR = 9,
OP_GETFH = 10,
OP_LINK = 11,
OP_LOCK = 12,
OP_LOCKT = 13,
OP_LOCKU = 14,
OP_LOOKUP = 15,
OP_LOOKUPP = 16,
OP_NVERIFY = 17,
OP_OPEN = 18,
OP_OPENATTR = 19,
OP_OPEN_CONFIRM = 20,
OP_OPEN_DOWNGRADE = 21,
OP_PUTFH = 22,
OP_PUTPUBFH = 23,
OP_PUTROOTFH = 24,
OP_READ = 25,
OP_READDIR = 26,
OP_READLINK = 27,
OP_REMOVE = 28,
OP_RENAME = 29,
OP_RENEW = 30,
OP_RESTOREFH = 31,
OP_SAVEFH = 32,
OP_SECINFO = 33,
OP_SETATTR = 34,
OP_SETCLIENTID = 35,
OP_SETCLIENTID_CONFIRM = 36,
OP_VERIFY = 37,
OP_WRITE = 38,
OP_RELEASE_LOCKOWNER = 39,
OP_ILLEGAL = 10044
};
union nfs_argop4 switch (nfs_opnum4 argop) {
case OP_ACCESS: ACCESS4args opaccess;
case OP_CLOSE: CLOSE4args opclose;
case OP_COMMIT: COMMIT4args opcommit;
case OP_CREATE: CREATE4args opcreate;
case OP_DELEGPURGE: DELEGPURGE4args opdelegpurge;
case OP_DELEGRETURN: DELEGRETURN4args opdelegreturn;
case OP_GETATTR: GETATTR4args opgetattr;
case OP_GETFH: void;
case OP_LINK: LINK4args oplink;
case OP_LOCK: LOCK4args oplock;
case OP_LOCKT: LOCKT4args oplockt;
case OP_LOCKU: LOCKU4args oplocku;
case OP_LOOKUP: LOOKUP4args oplookup;
case OP_LOOKUPP: void;
case OP_NVERIFY: NVERIFY4args opnverify;
case OP_OPEN: OPEN4args opopen;
case OP_OPENATTR: OPENATTR4args opopenattr;
case OP_OPEN_CONFIRM: OPEN_CONFIRM4args opopen_confirm;
case OP_OPEN_DOWNGRADE: OPEN_DOWNGRADE4args opopen_downgrade;
case OP_PUTFH: PUTFH4args opputfh;
case OP_PUTPUBFH: void;
case OP_PUTROOTFH: void;
case OP_READ: READ4args opread;
case OP_READDIR: READDIR4args opreaddir;
case OP_READLINK: void;
case OP_REMOVE: REMOVE4args opremove;
case OP_RENAME: RENAME4args oprename;
case OP_RENEW: RENEW4args oprenew;
case OP_RESTOREFH: void;
case OP_SAVEFH: void;
case OP_SECINFO: SECINFO4args opsecinfo;
case OP_SETATTR: SETATTR4args opsetattr;
case OP_SETCLIENTID: SETCLIENTID4args opsetclientid;
case OP_SETCLIENTID_CONFIRM: SETCLIENTID_CONFIRM4args
opsetclientid_confirm;
case OP_VERIFY: VERIFY4args opverify;
case OP_WRITE: WRITE4args opwrite;
case OP_RELEASE_LOCKOWNER: RELEASE_LOCKOWNER4args
oprelease_lockowner;
case OP_ILLEGAL: void;
};
union nfs_resop4 switch (nfs_opnum4 resop){
case OP_ACCESS: ACCESS4res opaccess;
case OP_CLOSE: CLOSE4res opclose;
case OP_COMMIT: COMMIT4res opcommit;
case OP_CREATE: CREATE4res opcreate;
case OP_DELEGPURGE: DELEGPURGE4res opdelegpurge;
case OP_DELEGRETURN: DELEGRETURN4res opdelegreturn;
case OP_GETATTR: GETATTR4res opgetattr;
case OP_GETFH: GETFH4res opgetfh;
case OP_LINK: LINK4res oplink;
case OP_LOCK: LOCK4res oplock;
case OP_LOCKT: LOCKT4res oplockt;
case OP_LOCKU: LOCKU4res oplocku;
case OP_LOOKUP: LOOKUP4res oplookup;
case OP_LOOKUPP: LOOKUPP4res oplookupp;
case OP_NVERIFY: NVERIFY4res opnverify;
case OP_OPEN: OPEN4res opopen;
case OP_OPENATTR: OPENATTR4res opopenattr;
case OP_OPEN_CONFIRM: OPEN_CONFIRM4res opopen_confirm;
case OP_OPEN_DOWNGRADE: OPEN_DOWNGRADE4res opopen_downgrade;
case OP_PUTFH: PUTFH4res opputfh;
case OP_PUTPUBFH: PUTPUBFH4res opputpubfh;
case OP_PUTROOTFH: PUTROOTFH4res opputrootfh;
case OP_READ: READ4res opread;
case OP_READDIR: READDIR4res opreaddir;
case OP_READLINK: READLINK4res opreadlink;
case OP_REMOVE: REMOVE4res opremove;
case OP_RENAME: RENAME4res oprename;
case OP_RENEW: RENEW4res oprenew;
case OP_RESTOREFH: RESTOREFH4res oprestorefh;
case OP_SAVEFH: SAVEFH4res opsavefh;
case OP_SECINFO: SECINFO4res opsecinfo;
case OP_SETATTR: SETATTR4res opsetattr;
case OP_SETCLIENTID: SETCLIENTID4res opsetclientid;
case OP_SETCLIENTID_CONFIRM: SETCLIENTID_CONFIRM4res
opsetclientid_confirm;
case OP_VERIFY: VERIFY4res opverify;
case OP_WRITE: WRITE4res opwrite;
case OP_RELEASE_LOCKOWNER: RELEASE_LOCKOWNER4res
oprelease_lockowner;
case OP_ILLEGAL: ILLEGAL4res opillegal;
};
struct COMPOUND4args _tuple {
utf8str_cs tag;
uint32_t minorversion;
nfs_argop4 argarray<>;
};
struct COMPOUND4res _tuple {
nfsstat4 status;
utf8str_cs tag;
nfs_resop4 resarray<>;
};
/*
* Remote file service routines
*/
program NFS4_PROGRAM {
version NFS_V4 {
void
NFSPROC4_NULL(void) = 0;
COMPOUND4res
NFSPROC4_COMPOUND(COMPOUND4args) = 1;
} = 4;
} = 100003;
/*
* NFS4 Callback Procedure Definitions and Program
*/
/*
* CB_GETATTR: Get Current Attributes
*/
struct CB_GETATTR4args _tuple {
nfs_fh4 fh;
bitmap4 attr_request;
};
struct CB_GETATTR4resok _tuple {
fattr4 obj_attributes;
};
union CB_GETATTR4res switch (nfsstat4 status) {
case NFS4_OK:
CB_GETATTR4resok resok4;
default:
void;
};
/*
* CB_RECALL: Recall an Open Delegation
*/
struct CB_RECALL4args _tuple {
stateid4 stateid;
bool truncate;
nfs_fh4 fh;
};
struct CB_RECALL4res _tuple {
nfsstat4 status;
};
/*
* CB_ILLEGAL: Response for illegal operation numbers
*/
struct CB_ILLEGAL4res _tuple {
nfsstat4 status;
};
/*
* Various definitions for CB_COMPOUND
*/
enum nfs_cb_opnum4 {
OP_CB_GETATTR = 3,
OP_CB_RECALL = 4,
OP_CB_ILLEGAL = 10044
};
union nfs_cb_argop4 switch (unsigned int argop) { /* XXX was unsigned only */
case OP_CB_GETATTR: CB_GETATTR4args opcbgetattr;
case OP_CB_RECALL: CB_RECALL4args opcbrecall;
case OP_CB_ILLEGAL: void;
};
union nfs_cb_resop4 switch (unsigned int resop){
case OP_CB_GETATTR: CB_GETATTR4res opcbgetattr;
case OP_CB_RECALL: CB_RECALL4res opcbrecall;
case OP_CB_ILLEGAL: CB_ILLEGAL4res opcbillegal;
};
struct CB_COMPOUND4args _tuple {
utf8str_cs tag;
uint32_t minorversion;
uint32_t callback_ident;
nfs_cb_argop4 argarray<>;
};
struct CB_COMPOUND4res _tuple {
nfsstat4 status;
utf8str_cs tag;
nfs_cb_resop4 resarray<>;
};
/*
* Program number is in the transient range since the client
* will assign the exact transient program number and provide
* that to the server via the SETCLIENTID operation.
*/
program NFS4_CALLBACK {
version NFS_CB {
void
CB_NULL(void) = 0;
CB_COMPOUND4res
CB_COMPOUND(CB_COMPOUND4args) = 1;
} = 1;
} = 0x40000000;
