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linux/include/trace/misc/nfs.h
Linus Torvalds c1f10ac840 NFS client updates for Linux 6.9 
Highlights include:
 
 Bugfixes:
  - Fix for an Oops in the NFSv4.2 listxattr handler
  - Correct an incorrect buffer size in listxattr
  - Fix for an Oops in the pNFS flexfiles layout
  - Fix a refcount leak in NFS O_DIRECT writes
  - Fix missing locking in NFS O_DIRECT
  - Avoid an infinite loop in pnfs_update_layout
  - Fix an overflow in the RPC waitqueue queue length counter
  - Ensure that pNFS I/O is also protected by TLS when xprtsec
    is specified by the mount options
  - Fix a leaked folio lock in the netfs read code
  - Fix a potential deadlock in fscache
  - Allow setting the fscache uniquifier in NFSv4
  - Fix an off by one in root_nfs_cat()
  - Fix another off by one in rpc_sockaddr2uaddr()
  - nfs4_do_open() can incorrectly trigger state recovery.
  - Various fixes for connection shutdown
 
 Features and cleanups:
  - Ensure that containers only see their own RPC and NFS stats
  - Enable nconnect for RDMA
  - Remove dead code from nfs_writepage_locked()
  - Various tracepoint additions to track EXCHANGE_ID, GETDEVICEINFO, and
    mount options.
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Merge tag 'nfs-for-6.9-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client updates from Trond Myklebust:
 "Highlights include:

  Bugfixes:
   - Fix for an Oops in the NFSv4.2 listxattr handler
   - Correct an incorrect buffer size in listxattr
   - Fix for an Oops in the pNFS flexfiles layout
   - Fix a refcount leak in NFS O_DIRECT writes
   - Fix missing locking in NFS O_DIRECT
   - Avoid an infinite loop in pnfs_update_layout
   - Fix an overflow in the RPC waitqueue queue length counter
   - Ensure that pNFS I/O is also protected by TLS when xprtsec is
     specified by the mount options
   - Fix a leaked folio lock in the netfs read code
   - Fix a potential deadlock in fscache
   - Allow setting the fscache uniquifier in NFSv4
   - Fix an off by one in root_nfs_cat()
   - Fix another off by one in rpc_sockaddr2uaddr()
   - nfs4_do_open() can incorrectly trigger state recovery
   - Various fixes for connection shutdown

  Features and cleanups:
   - Ensure that containers only see their own RPC and NFS stats
   - Enable nconnect for RDMA
   - Remove dead code from nfs_writepage_locked()
   - Various tracepoint additions to track EXCHANGE_ID, GETDEVICEINFO,
     and mount options"

* tag 'nfs-for-6.9-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (29 commits)
  nfs: fix panic when nfs4_ff_layout_prepare_ds() fails
  NFS: trace the uniquifier of fscache
  NFS: Read unlock folio on nfs_page_create_from_folio() error
  NFS: remove unused variable nfs_rpcstat
  nfs: fix UAF in direct writes
  nfs: properly protect nfs_direct_req fields
  NFS: enable nconnect for RDMA
  NFSv4: nfs4_do_open() is incorrectly triggering state recovery
  NFS: avoid infinite loop in pnfs_update_layout.
  NFS: remove sync_mode test from nfs_writepage_locked()
  NFSv4.1/pnfs: fix NFS with TLS in pnfs
  NFS: Fix an off by one in root_nfs_cat()
  nfs: make the rpc_stat per net namespace
  nfs: expose /proc/net/sunrpc/nfs in net namespaces
  sunrpc: add a struct rpc_stats arg to rpc_create_args
  nfs: remove unused NFS_CALL macro
  NFSv4.1: add tracepoint to trunked nfs4_exchange_id calls
  NFS: Fix nfs_netfs_issue_read() xarray locking for writeback interrupt
  SUNRPC: increase size of rpc_wait_queue.qlen from unsigned short to unsigned int
  nfs: fix regression in handling of fsc= option in NFSv4
  ...
2024-03-16 11:44:00 -07:00

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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Display helpers for NFS protocol elements
*
* Author: Chuck Lever <chuck.lever@oracle.com>
*
* Copyright (c) 2020, Oracle and/or its affiliates.
*/
#include <linux/nfs.h>
#include <linux/nfs4.h>
#include <uapi/linux/nfs.h>
TRACE_DEFINE_ENUM(NFS_OK);
TRACE_DEFINE_ENUM(NFSERR_PERM);
TRACE_DEFINE_ENUM(NFSERR_NOENT);
TRACE_DEFINE_ENUM(NFSERR_IO);
TRACE_DEFINE_ENUM(NFSERR_NXIO);
TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
TRACE_DEFINE_ENUM(NFSERR_ACCES);
TRACE_DEFINE_ENUM(NFSERR_EXIST);
TRACE_DEFINE_ENUM(NFSERR_XDEV);
TRACE_DEFINE_ENUM(NFSERR_NODEV);
TRACE_DEFINE_ENUM(NFSERR_NOTDIR);
TRACE_DEFINE_ENUM(NFSERR_ISDIR);
TRACE_DEFINE_ENUM(NFSERR_INVAL);
TRACE_DEFINE_ENUM(NFSERR_FBIG);
TRACE_DEFINE_ENUM(NFSERR_NOSPC);
TRACE_DEFINE_ENUM(NFSERR_ROFS);
TRACE_DEFINE_ENUM(NFSERR_MLINK);
TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP);
TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG);
TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY);
TRACE_DEFINE_ENUM(NFSERR_DQUOT);
TRACE_DEFINE_ENUM(NFSERR_STALE);
TRACE_DEFINE_ENUM(NFSERR_REMOTE);
TRACE_DEFINE_ENUM(NFSERR_WFLUSH);
TRACE_DEFINE_ENUM(NFSERR_BADHANDLE);
TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC);
TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE);
TRACE_DEFINE_ENUM(NFSERR_NOTSUPP);
TRACE_DEFINE_ENUM(NFSERR_TOOSMALL);
TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT);
TRACE_DEFINE_ENUM(NFSERR_BADTYPE);
TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
#define show_nfs_status(x) \
__print_symbolic(x, \
{ NFS_OK, "OK" }, \
{ NFSERR_PERM, "PERM" }, \
{ NFSERR_NOENT, "NOENT" }, \
{ NFSERR_IO, "IO" }, \
{ NFSERR_NXIO, "NXIO" }, \
{ ECHILD, "CHILD" }, \
{ NFSERR_EAGAIN, "AGAIN" }, \
{ NFSERR_ACCES, "ACCES" }, \
{ NFSERR_EXIST, "EXIST" }, \
{ NFSERR_XDEV, "XDEV" }, \
{ NFSERR_NODEV, "NODEV" }, \
{ NFSERR_NOTDIR, "NOTDIR" }, \
{ NFSERR_ISDIR, "ISDIR" }, \
{ NFSERR_INVAL, "INVAL" }, \
{ NFSERR_FBIG, "FBIG" }, \
{ NFSERR_NOSPC, "NOSPC" }, \
{ NFSERR_ROFS, "ROFS" }, \
{ NFSERR_MLINK, "MLINK" }, \
{ NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \
{ NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \
{ NFSERR_NOTEMPTY, "NOTEMPTY" }, \
{ NFSERR_DQUOT, "DQUOT" }, \
{ NFSERR_STALE, "STALE" }, \
{ NFSERR_REMOTE, "REMOTE" }, \
{ NFSERR_WFLUSH, "WFLUSH" }, \
{ NFSERR_BADHANDLE, "BADHANDLE" }, \
{ NFSERR_NOT_SYNC, "NOTSYNC" }, \
{ NFSERR_BAD_COOKIE, "BADCOOKIE" }, \
{ NFSERR_NOTSUPP, "NOTSUPP" }, \
{ NFSERR_TOOSMALL, "TOOSMALL" }, \
{ NFSERR_SERVERFAULT, "REMOTEIO" }, \
{ NFSERR_BADTYPE, "BADTYPE" }, \
{ NFSERR_JUKEBOX, "JUKEBOX" })
TRACE_DEFINE_ENUM(NFS_UNSTABLE);
TRACE_DEFINE_ENUM(NFS_DATA_SYNC);
TRACE_DEFINE_ENUM(NFS_FILE_SYNC);
#define show_nfs_stable_how(x) \
__print_symbolic(x, \
{ NFS_UNSTABLE, "UNSTABLE" }, \
{ NFS_DATA_SYNC, "DATA_SYNC" }, \
{ NFS_FILE_SYNC, "FILE_SYNC" })
TRACE_DEFINE_ENUM(NFS4_OK);
TRACE_DEFINE_ENUM(NFS4ERR_ACCESS);
TRACE_DEFINE_ENUM(NFS4ERR_ATTRNOTSUPP);
TRACE_DEFINE_ENUM(NFS4ERR_ADMIN_REVOKED);
TRACE_DEFINE_ENUM(NFS4ERR_BACK_CHAN_BUSY);
TRACE_DEFINE_ENUM(NFS4ERR_BADCHAR);
TRACE_DEFINE_ENUM(NFS4ERR_BADHANDLE);
TRACE_DEFINE_ENUM(NFS4ERR_BADIOMODE);
TRACE_DEFINE_ENUM(NFS4ERR_BADLAYOUT);
TRACE_DEFINE_ENUM(NFS4ERR_BADLABEL);
TRACE_DEFINE_ENUM(NFS4ERR_BADNAME);
TRACE_DEFINE_ENUM(NFS4ERR_BADOWNER);
TRACE_DEFINE_ENUM(NFS4ERR_BADSESSION);
TRACE_DEFINE_ENUM(NFS4ERR_BADSLOT);
TRACE_DEFINE_ENUM(NFS4ERR_BADTYPE);
TRACE_DEFINE_ENUM(NFS4ERR_BADXDR);
TRACE_DEFINE_ENUM(NFS4ERR_BAD_COOKIE);
TRACE_DEFINE_ENUM(NFS4ERR_BAD_HIGH_SLOT);
TRACE_DEFINE_ENUM(NFS4ERR_BAD_RANGE);
TRACE_DEFINE_ENUM(NFS4ERR_BAD_SEQID);
TRACE_DEFINE_ENUM(NFS4ERR_BAD_SESSION_DIGEST);
TRACE_DEFINE_ENUM(NFS4ERR_BAD_STATEID);
TRACE_DEFINE_ENUM(NFS4ERR_CB_PATH_DOWN);
TRACE_DEFINE_ENUM(NFS4ERR_CLID_INUSE);
TRACE_DEFINE_ENUM(NFS4ERR_CLIENTID_BUSY);
TRACE_DEFINE_ENUM(NFS4ERR_COMPLETE_ALREADY);
TRACE_DEFINE_ENUM(NFS4ERR_CONN_NOT_BOUND_TO_SESSION);
TRACE_DEFINE_ENUM(NFS4ERR_DEADLOCK);
TRACE_DEFINE_ENUM(NFS4ERR_DEADSESSION);
TRACE_DEFINE_ENUM(NFS4ERR_DELAY);
TRACE_DEFINE_ENUM(NFS4ERR_DELEG_ALREADY_WANTED);
TRACE_DEFINE_ENUM(NFS4ERR_DELEG_REVOKED);
TRACE_DEFINE_ENUM(NFS4ERR_DENIED);
TRACE_DEFINE_ENUM(NFS4ERR_DIRDELEG_UNAVAIL);
TRACE_DEFINE_ENUM(NFS4ERR_DQUOT);
TRACE_DEFINE_ENUM(NFS4ERR_ENCR_ALG_UNSUPP);
TRACE_DEFINE_ENUM(NFS4ERR_EXIST);
TRACE_DEFINE_ENUM(NFS4ERR_EXPIRED);
TRACE_DEFINE_ENUM(NFS4ERR_FBIG);
TRACE_DEFINE_ENUM(NFS4ERR_FHEXPIRED);
TRACE_DEFINE_ENUM(NFS4ERR_FILE_OPEN);
TRACE_DEFINE_ENUM(NFS4ERR_GRACE);
TRACE_DEFINE_ENUM(NFS4ERR_HASH_ALG_UNSUPP);
TRACE_DEFINE_ENUM(NFS4ERR_INVAL);
TRACE_DEFINE_ENUM(NFS4ERR_IO);
TRACE_DEFINE_ENUM(NFS4ERR_ISDIR);
TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTTRYLATER);
TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTUNAVAILABLE);
TRACE_DEFINE_ENUM(NFS4ERR_LEASE_MOVED);
TRACE_DEFINE_ENUM(NFS4ERR_LOCKED);
TRACE_DEFINE_ENUM(NFS4ERR_LOCKS_HELD);
TRACE_DEFINE_ENUM(NFS4ERR_LOCK_RANGE);
TRACE_DEFINE_ENUM(NFS4ERR_MINOR_VERS_MISMATCH);
TRACE_DEFINE_ENUM(NFS4ERR_MLINK);
TRACE_DEFINE_ENUM(NFS4ERR_MOVED);
TRACE_DEFINE_ENUM(NFS4ERR_NAMETOOLONG);
TRACE_DEFINE_ENUM(NFS4ERR_NOENT);
TRACE_DEFINE_ENUM(NFS4ERR_NOFILEHANDLE);
TRACE_DEFINE_ENUM(NFS4ERR_NOMATCHING_LAYOUT);
TRACE_DEFINE_ENUM(NFS4ERR_NOSPC);
TRACE_DEFINE_ENUM(NFS4ERR_NOTDIR);
TRACE_DEFINE_ENUM(NFS4ERR_NOTEMPTY);
TRACE_DEFINE_ENUM(NFS4ERR_NOTSUPP);
TRACE_DEFINE_ENUM(NFS4ERR_NOT_ONLY_OP);
TRACE_DEFINE_ENUM(NFS4ERR_NOT_SAME);
TRACE_DEFINE_ENUM(NFS4ERR_NO_GRACE);
TRACE_DEFINE_ENUM(NFS4ERR_NXIO);
TRACE_DEFINE_ENUM(NFS4ERR_OLD_STATEID);
TRACE_DEFINE_ENUM(NFS4ERR_OPENMODE);
TRACE_DEFINE_ENUM(NFS4ERR_OP_ILLEGAL);
TRACE_DEFINE_ENUM(NFS4ERR_OP_NOT_IN_SESSION);
TRACE_DEFINE_ENUM(NFS4ERR_PERM);
TRACE_DEFINE_ENUM(NFS4ERR_PNFS_IO_HOLE);
TRACE_DEFINE_ENUM(NFS4ERR_PNFS_NO_LAYOUT);
TRACE_DEFINE_ENUM(NFS4ERR_RECALLCONFLICT);
TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_BAD);
TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_CONFLICT);
TRACE_DEFINE_ENUM(NFS4ERR_REJECT_DELEG);
TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG);
TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG_TO_CACHE);
TRACE_DEFINE_ENUM(NFS4ERR_REQ_TOO_BIG);
TRACE_DEFINE_ENUM(NFS4ERR_RESOURCE);
TRACE_DEFINE_ENUM(NFS4ERR_RESTOREFH);
TRACE_DEFINE_ENUM(NFS4ERR_RETRY_UNCACHED_REP);
TRACE_DEFINE_ENUM(NFS4ERR_RETURNCONFLICT);
TRACE_DEFINE_ENUM(NFS4ERR_ROFS);
TRACE_DEFINE_ENUM(NFS4ERR_SAME);
TRACE_DEFINE_ENUM(NFS4ERR_SHARE_DENIED);
TRACE_DEFINE_ENUM(NFS4ERR_SEQUENCE_POS);
TRACE_DEFINE_ENUM(NFS4ERR_SEQ_FALSE_RETRY);
TRACE_DEFINE_ENUM(NFS4ERR_SEQ_MISORDERED);
TRACE_DEFINE_ENUM(NFS4ERR_SERVERFAULT);
TRACE_DEFINE_ENUM(NFS4ERR_STALE);
TRACE_DEFINE_ENUM(NFS4ERR_STALE_CLIENTID);
TRACE_DEFINE_ENUM(NFS4ERR_STALE_STATEID);
TRACE_DEFINE_ENUM(NFS4ERR_SYMLINK);
TRACE_DEFINE_ENUM(NFS4ERR_TOOSMALL);
TRACE_DEFINE_ENUM(NFS4ERR_TOO_MANY_OPS);
TRACE_DEFINE_ENUM(NFS4ERR_UNKNOWN_LAYOUTTYPE);
TRACE_DEFINE_ENUM(NFS4ERR_UNSAFE_COMPOUND);
TRACE_DEFINE_ENUM(NFS4ERR_WRONGSEC);
TRACE_DEFINE_ENUM(NFS4ERR_WRONG_CRED);
TRACE_DEFINE_ENUM(NFS4ERR_WRONG_TYPE);
TRACE_DEFINE_ENUM(NFS4ERR_XDEV);
TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_MDS);
TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_PNFS);
#define show_nfs4_status(x) \
__print_symbolic(x, \
{ NFS4_OK, "OK" }, \
{ EPERM, "EPERM" }, \
{ ENOENT, "ENOENT" }, \
{ EIO, "EIO" }, \
{ ENXIO, "ENXIO" }, \
{ EACCES, "EACCES" }, \
{ EEXIST, "EEXIST" }, \
{ EXDEV, "EXDEV" }, \
{ ENOTDIR, "ENOTDIR" }, \
{ EISDIR, "EISDIR" }, \
{ EFBIG, "EFBIG" }, \
{ ENOSPC, "ENOSPC" }, \
{ EROFS, "EROFS" }, \
{ EMLINK, "EMLINK" }, \
{ ENAMETOOLONG, "ENAMETOOLONG" }, \
{ ENOTEMPTY, "ENOTEMPTY" }, \
{ EDQUOT, "EDQUOT" }, \
{ ESTALE, "ESTALE" }, \
{ EBADHANDLE, "EBADHANDLE" }, \
{ EBADCOOKIE, "EBADCOOKIE" }, \
{ ENOTSUPP, "ENOTSUPP" }, \
{ ETOOSMALL, "ETOOSMALL" }, \
{ EREMOTEIO, "EREMOTEIO" }, \
{ EBADTYPE, "EBADTYPE" }, \
{ EAGAIN, "EAGAIN" }, \
{ ELOOP, "ELOOP" }, \
{ EOPNOTSUPP, "EOPNOTSUPP" }, \
{ EDEADLK, "EDEADLK" }, \
{ ENOMEM, "ENOMEM" }, \
{ EKEYEXPIRED, "EKEYEXPIRED" }, \
{ ETIMEDOUT, "ETIMEDOUT" }, \
{ ERESTARTSYS, "ERESTARTSYS" }, \
{ ECONNREFUSED, "ECONNREFUSED" }, \
{ ECONNRESET, "ECONNRESET" }, \
{ ENETUNREACH, "ENETUNREACH" }, \
{ EHOSTUNREACH, "EHOSTUNREACH" }, \
{ EHOSTDOWN, "EHOSTDOWN" }, \
{ EPIPE, "EPIPE" }, \
{ EPFNOSUPPORT, "EPFNOSUPPORT" }, \
{ EINVAL, "EINVAL" }, \
{ EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
{ NFS4ERR_ACCESS, "ACCESS" }, \
{ NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
{ NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
{ NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
{ NFS4ERR_BADCHAR, "BADCHAR" }, \
{ NFS4ERR_BADHANDLE, "BADHANDLE" }, \
{ NFS4ERR_BADIOMODE, "BADIOMODE" }, \
{ NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
{ NFS4ERR_BADLABEL, "BADLABEL" }, \
{ NFS4ERR_BADNAME, "BADNAME" }, \
{ NFS4ERR_BADOWNER, "BADOWNER" }, \
{ NFS4ERR_BADSESSION, "BADSESSION" }, \
{ NFS4ERR_BADSLOT, "BADSLOT" }, \
{ NFS4ERR_BADTYPE, "BADTYPE" }, \
{ NFS4ERR_BADXDR, "BADXDR" }, \
{ NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
{ NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
{ NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
{ NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
{ NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
{ NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
{ NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
{ NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
{ NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
{ NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
{ NFS4ERR_CONN_NOT_BOUND_TO_SESSION, "CONN_NOT_BOUND_TO_SESSION" }, \
{ NFS4ERR_DEADLOCK, "DEADLOCK" }, \
{ NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
{ NFS4ERR_DELAY, "DELAY" }, \
{ NFS4ERR_DELEG_ALREADY_WANTED, "DELEG_ALREADY_WANTED" }, \
{ NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
{ NFS4ERR_DENIED, "DENIED" }, \
{ NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
{ NFS4ERR_DQUOT, "DQUOT" }, \
{ NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
{ NFS4ERR_EXIST, "EXIST" }, \
{ NFS4ERR_EXPIRED, "EXPIRED" }, \
{ NFS4ERR_FBIG, "FBIG" }, \
{ NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
{ NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
{ NFS4ERR_GRACE, "GRACE" }, \
{ NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
{ NFS4ERR_INVAL, "INVAL" }, \
{ NFS4ERR_IO, "IO" }, \
{ NFS4ERR_ISDIR, "ISDIR" }, \
{ NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
{ NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
{ NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
{ NFS4ERR_LOCKED, "LOCKED" }, \
{ NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
{ NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
{ NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
{ NFS4ERR_MLINK, "MLINK" }, \
{ NFS4ERR_MOVED, "MOVED" }, \
{ NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
{ NFS4ERR_NOENT, "NOENT" }, \
{ NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
{ NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
{ NFS4ERR_NOSPC, "NOSPC" }, \
{ NFS4ERR_NOTDIR, "NOTDIR" }, \
{ NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
{ NFS4ERR_NOTSUPP, "NOTSUPP" }, \
{ NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
{ NFS4ERR_NOT_SAME, "NOT_SAME" }, \
{ NFS4ERR_NO_GRACE, "NO_GRACE" }, \
{ NFS4ERR_NXIO, "NXIO" }, \
{ NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
{ NFS4ERR_OPENMODE, "OPENMODE" }, \
{ NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
{ NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
{ NFS4ERR_PERM, "PERM" }, \
{ NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
{ NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
{ NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
{ NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
{ NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
{ NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
{ NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
{ NFS4ERR_REP_TOO_BIG_TO_CACHE, "REP_TOO_BIG_TO_CACHE" }, \
{ NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
{ NFS4ERR_RESOURCE, "RESOURCE" }, \
{ NFS4ERR_RESTOREFH, "RESTOREFH" }, \
{ NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
{ NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
{ NFS4ERR_ROFS, "ROFS" }, \
{ NFS4ERR_SAME, "SAME" }, \
{ NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
{ NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
{ NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
{ NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
{ NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
{ NFS4ERR_STALE, "STALE" }, \
{ NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
{ NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
{ NFS4ERR_SYMLINK, "SYMLINK" }, \
{ NFS4ERR_TOOSMALL, "TOOSMALL" }, \
{ NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
{ NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
{ NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
{ NFS4ERR_WRONGSEC, "WRONGSEC" }, \
{ NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
{ NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
{ NFS4ERR_XDEV, "XDEV" }, \
/* ***** Internal to Linux NFS client ***** */ \
{ NFS4ERR_RESET_TO_MDS, "RESET_TO_MDS" }, \
{ NFS4ERR_RESET_TO_PNFS, "RESET_TO_PNFS" })
#define show_nfs4_verifier(x) \
__print_hex_str(x, NFS4_VERIFIER_SIZE)
TRACE_DEFINE_ENUM(IOMODE_READ);
TRACE_DEFINE_ENUM(IOMODE_RW);
TRACE_DEFINE_ENUM(IOMODE_ANY);
#define show_pnfs_layout_iomode(x) \
__print_symbolic(x, \
{ IOMODE_READ, "READ" }, \
{ IOMODE_RW, "RW" }, \
{ IOMODE_ANY, "ANY" })
#define show_rca_mask(x) \
__print_flags(x, "|", \
{ BIT(RCA4_TYPE_MASK_RDATA_DLG), "RDATA_DLG" }, \
{ BIT(RCA4_TYPE_MASK_WDATA_DLG), "WDATA_DLG" }, \
{ BIT(RCA4_TYPE_MASK_DIR_DLG), "DIR_DLG" }, \
{ BIT(RCA4_TYPE_MASK_FILE_LAYOUT), "FILE_LAYOUT" }, \
{ BIT(RCA4_TYPE_MASK_BLK_LAYOUT), "BLK_LAYOUT" }, \
{ BIT(RCA4_TYPE_MASK_OBJ_LAYOUT_MIN), "OBJ_LAYOUT_MIN" }, \
{ BIT(RCA4_TYPE_MASK_OBJ_LAYOUT_MAX), "OBJ_LAYOUT_MAX" }, \
{ BIT(RCA4_TYPE_MASK_OTHER_LAYOUT_MIN), "OTHER_LAYOUT_MIN" }, \
{ BIT(RCA4_TYPE_MASK_OTHER_LAYOUT_MAX), "OTHER_LAYOUT_MAX" })
#define show_nfs4_seq4_status(x) \
__print_flags(x, "|", \
{ SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
{ SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, "CB_GSS_CONTEXTS_EXPIRING" }, \
{ SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, "CB_GSS_CONTEXTS_EXPIRED" }, \
{ SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, "EXPIRED_ALL_STATE_REVOKED" }, \
{ SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, "EXPIRED_SOME_STATE_REVOKED" }, \
{ SEQ4_STATUS_ADMIN_STATE_REVOKED, "ADMIN_STATE_REVOKED" }, \
{ SEQ4_STATUS_RECALLABLE_STATE_REVOKED, "RECALLABLE_STATE_REVOKED" }, \
{ SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
{ SEQ4_STATUS_RESTART_RECLAIM_NEEDED, "RESTART_RECLAIM_NEEDED" }, \
{ SEQ4_STATUS_CB_PATH_DOWN_SESSION, "CB_PATH_DOWN_SESSION" }, \
{ SEQ4_STATUS_BACKCHANNEL_FAULT, "BACKCHANNEL_FAULT" })
TRACE_DEFINE_ENUM(OP_CB_GETATTR);
TRACE_DEFINE_ENUM(OP_CB_RECALL);
TRACE_DEFINE_ENUM(OP_CB_LAYOUTRECALL);
TRACE_DEFINE_ENUM(OP_CB_NOTIFY);
TRACE_DEFINE_ENUM(OP_CB_PUSH_DELEG);
TRACE_DEFINE_ENUM(OP_CB_RECALL_ANY);
TRACE_DEFINE_ENUM(OP_CB_RECALLABLE_OBJ_AVAIL);
TRACE_DEFINE_ENUM(OP_CB_RECALL_SLOT);
TRACE_DEFINE_ENUM(OP_CB_SEQUENCE);
TRACE_DEFINE_ENUM(OP_CB_WANTS_CANCELLED);
TRACE_DEFINE_ENUM(OP_CB_NOTIFY_LOCK);
TRACE_DEFINE_ENUM(OP_CB_NOTIFY_DEVICEID);
TRACE_DEFINE_ENUM(OP_CB_OFFLOAD);
TRACE_DEFINE_ENUM(OP_CB_ILLEGAL);
#define show_nfs4_cb_op(x) \
__print_symbolic(x, \
{ 0, "CB_NULL" }, \
{ 1, "CB_COMPOUND" }, \
{ OP_CB_GETATTR, "CB_GETATTR" }, \
{ OP_CB_RECALL, "CB_RECALL" }, \
{ OP_CB_LAYOUTRECALL, "CB_LAYOUTRECALL" }, \
{ OP_CB_NOTIFY, "CB_NOTIFY" }, \
{ OP_CB_PUSH_DELEG, "CB_PUSH_DELEG" }, \
{ OP_CB_RECALL_ANY, "CB_RECALL_ANY" }, \
{ OP_CB_RECALLABLE_OBJ_AVAIL, "CB_RECALLABLE_OBJ_AVAIL" }, \
{ OP_CB_RECALL_SLOT, "CB_RECALL_SLOT" }, \
{ OP_CB_SEQUENCE, "CB_SEQUENCE" }, \
{ OP_CB_WANTS_CANCELLED, "CB_WANTS_CANCELLED" }, \
{ OP_CB_NOTIFY_LOCK, "CB_NOTIFY_LOCK" }, \
{ OP_CB_NOTIFY_DEVICEID, "CB_NOTIFY_DEVICEID" }, \
{ OP_CB_OFFLOAD, "CB_OFFLOAD" }, \
{ OP_CB_ILLEGAL, "CB_ILLEGAL" })
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