216 lines
10 KiB
C
216 lines
10 KiB
C
/*
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* GPL HEADER START
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 only,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License version 2 for more details (a copy is included
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* in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; If not, see
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* http://www.gnu.org/licenses/gpl-2.0.txt
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*
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* GPL HEADER END
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*/
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/*
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* Copyright (C) 2011 FUJITSU LIMITED. All rights reserved.
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*
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* Copyright (c) 2013, Intel Corporation.
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*/
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#ifndef LUSTRE_ERRNO_H
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#define LUSTRE_ERRNO_H
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/*
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* Only "network" errnos, which are defined below, are allowed on wire (or on
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* disk). Generic routines exist to help translate between these and a subset
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* of the "host" errnos. Some host errnos (e.g., EDEADLOCK) are intentionally
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* left out. See also the comment on lustre_errno_hton_mapping[].
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*
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* To maintain compatibility with existing x86 clients and servers, each of
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* these network errnos has the same numerical value as its corresponding host
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* errno on x86.
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*/
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#define LUSTRE_EPERM 1 /* Operation not permitted */
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#define LUSTRE_ENOENT 2 /* No such file or directory */
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#define LUSTRE_ESRCH 3 /* No such process */
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#define LUSTRE_EINTR 4 /* Interrupted system call */
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#define LUSTRE_EIO 5 /* I/O error */
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#define LUSTRE_ENXIO 6 /* No such device or address */
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#define LUSTRE_E2BIG 7 /* Argument list too long */
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#define LUSTRE_ENOEXEC 8 /* Exec format error */
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#define LUSTRE_EBADF 9 /* Bad file number */
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#define LUSTRE_ECHILD 10 /* No child processes */
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#define LUSTRE_EAGAIN 11 /* Try again */
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#define LUSTRE_ENOMEM 12 /* Out of memory */
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#define LUSTRE_EACCES 13 /* Permission denied */
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#define LUSTRE_EFAULT 14 /* Bad address */
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#define LUSTRE_ENOTBLK 15 /* Block device required */
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#define LUSTRE_EBUSY 16 /* Device or resource busy */
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#define LUSTRE_EEXIST 17 /* File exists */
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#define LUSTRE_EXDEV 18 /* Cross-device link */
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#define LUSTRE_ENODEV 19 /* No such device */
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#define LUSTRE_ENOTDIR 20 /* Not a directory */
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#define LUSTRE_EISDIR 21 /* Is a directory */
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#define LUSTRE_EINVAL 22 /* Invalid argument */
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#define LUSTRE_ENFILE 23 /* File table overflow */
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#define LUSTRE_EMFILE 24 /* Too many open files */
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#define LUSTRE_ENOTTY 25 /* Not a typewriter */
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#define LUSTRE_ETXTBSY 26 /* Text file busy */
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#define LUSTRE_EFBIG 27 /* File too large */
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#define LUSTRE_ENOSPC 28 /* No space left on device */
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#define LUSTRE_ESPIPE 29 /* Illegal seek */
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#define LUSTRE_EROFS 30 /* Read-only file system */
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#define LUSTRE_EMLINK 31 /* Too many links */
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#define LUSTRE_EPIPE 32 /* Broken pipe */
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#define LUSTRE_EDOM 33 /* Math argument out of domain of
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func */
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#define LUSTRE_ERANGE 34 /* Math result not representable */
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#define LUSTRE_EDEADLK 35 /* Resource deadlock would occur */
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#define LUSTRE_ENAMETOOLONG 36 /* File name too long */
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#define LUSTRE_ENOLCK 37 /* No record locks available */
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#define LUSTRE_ENOSYS 38 /* Function not implemented */
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#define LUSTRE_ENOTEMPTY 39 /* Directory not empty */
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#define LUSTRE_ELOOP 40 /* Too many symbolic links
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encountered */
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#define LUSTRE_ENOMSG 42 /* No message of desired type */
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#define LUSTRE_EIDRM 43 /* Identifier removed */
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#define LUSTRE_ECHRNG 44 /* Channel number out of range */
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#define LUSTRE_EL2NSYNC 45 /* Level 2 not synchronized */
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#define LUSTRE_EL3HLT 46 /* Level 3 halted */
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#define LUSTRE_EL3RST 47 /* Level 3 reset */
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#define LUSTRE_ELNRNG 48 /* Link number out of range */
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#define LUSTRE_EUNATCH 49 /* Protocol driver not attached */
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#define LUSTRE_ENOCSI 50 /* No CSI structure available */
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#define LUSTRE_EL2HLT 51 /* Level 2 halted */
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#define LUSTRE_EBADE 52 /* Invalid exchange */
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#define LUSTRE_EBADR 53 /* Invalid request descriptor */
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#define LUSTRE_EXFULL 54 /* Exchange full */
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#define LUSTRE_ENOANO 55 /* No anode */
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#define LUSTRE_EBADRQC 56 /* Invalid request code */
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#define LUSTRE_EBADSLT 57 /* Invalid slot */
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#define LUSTRE_EBFONT 59 /* Bad font file format */
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#define LUSTRE_ENOSTR 60 /* Device not a stream */
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#define LUSTRE_ENODATA 61 /* No data available */
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#define LUSTRE_ETIME 62 /* Timer expired */
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#define LUSTRE_ENOSR 63 /* Out of streams resources */
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#define LUSTRE_ENONET 64 /* Machine is not on the network */
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#define LUSTRE_ENOPKG 65 /* Package not installed */
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#define LUSTRE_EREMOTE 66 /* Object is remote */
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#define LUSTRE_ENOLINK 67 /* Link has been severed */
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#define LUSTRE_EADV 68 /* Advertise error */
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#define LUSTRE_ESRMNT 69 /* Srmount error */
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#define LUSTRE_ECOMM 70 /* Communication error on send */
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#define LUSTRE_EPROTO 71 /* Protocol error */
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#define LUSTRE_EMULTIHOP 72 /* Multihop attempted */
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#define LUSTRE_EDOTDOT 73 /* RFS specific error */
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#define LUSTRE_EBADMSG 74 /* Not a data message */
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#define LUSTRE_EOVERFLOW 75 /* Value too large for defined data
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type */
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#define LUSTRE_ENOTUNIQ 76 /* Name not unique on network */
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#define LUSTRE_EBADFD 77 /* File descriptor in bad state */
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#define LUSTRE_EREMCHG 78 /* Remote address changed */
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#define LUSTRE_ELIBACC 79 /* Can not access a needed shared
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library */
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#define LUSTRE_ELIBBAD 80 /* Accessing a corrupted shared
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library */
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#define LUSTRE_ELIBSCN 81 /* .lib section in a.out corrupted */
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#define LUSTRE_ELIBMAX 82 /* Attempting to link in too many shared
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libraries */
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#define LUSTRE_ELIBEXEC 83 /* Cannot exec a shared library
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directly */
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#define LUSTRE_EILSEQ 84 /* Illegal byte sequence */
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#define LUSTRE_ERESTART 85 /* Interrupted system call should be
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restarted */
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#define LUSTRE_ESTRPIPE 86 /* Streams pipe error */
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#define LUSTRE_EUSERS 87 /* Too many users */
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#define LUSTRE_ENOTSOCK 88 /* Socket operation on non-socket */
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#define LUSTRE_EDESTADDRREQ 89 /* Destination address required */
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#define LUSTRE_EMSGSIZE 90 /* Message too long */
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#define LUSTRE_EPROTOTYPE 91 /* Protocol wrong type for socket */
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#define LUSTRE_ENOPROTOOPT 92 /* Protocol not available */
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#define LUSTRE_EPROTONOSUPPORT 93 /* Protocol not supported */
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#define LUSTRE_ESOCKTNOSUPPORT 94 /* Socket type not supported */
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#define LUSTRE_EOPNOTSUPP 95 /* Operation not supported on transport
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endpoint */
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#define LUSTRE_EPFNOSUPPORT 96 /* Protocol family not supported */
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#define LUSTRE_EAFNOSUPPORT 97 /* Address family not supported by
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protocol */
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#define LUSTRE_EADDRINUSE 98 /* Address already in use */
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#define LUSTRE_EADDRNOTAVAIL 99 /* Cannot assign requested address */
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#define LUSTRE_ENETDOWN 100 /* Network is down */
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#define LUSTRE_ENETUNREACH 101 /* Network is unreachable */
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#define LUSTRE_ENETRESET 102 /* Network dropped connection because of
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reset */
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#define LUSTRE_ECONNABORTED 103 /* Software caused connection abort */
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#define LUSTRE_ECONNRESET 104 /* Connection reset by peer */
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#define LUSTRE_ENOBUFS 105 /* No buffer space available */
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#define LUSTRE_EISCONN 106 /* Transport endpoint is already
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connected */
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#define LUSTRE_ENOTCONN 107 /* Transport endpoint is not
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connected */
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#define LUSTRE_ESHUTDOWN 108 /* Cannot send after transport endpoint
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shutdown */
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#define LUSTRE_ETOOMANYREFS 109 /* Too many references: cannot splice */
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#define LUSTRE_ETIMEDOUT 110 /* Connection timed out */
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#define LUSTRE_ECONNREFUSED 111 /* Connection refused */
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#define LUSTRE_EHOSTDOWN 112 /* Host is down */
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#define LUSTRE_EHOSTUNREACH 113 /* No route to host */
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#define LUSTRE_EALREADY 114 /* Operation already in progress */
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#define LUSTRE_EINPROGRESS 115 /* Operation now in progress */
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#define LUSTRE_ESTALE 116 /* Stale file handle */
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#define LUSTRE_EUCLEAN 117 /* Structure needs cleaning */
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#define LUSTRE_ENOTNAM 118 /* Not a XENIX named type file */
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#define LUSTRE_ENAVAIL 119 /* No XENIX semaphores available */
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#define LUSTRE_EISNAM 120 /* Is a named type file */
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#define LUSTRE_EREMOTEIO 121 /* Remote I/O error */
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#define LUSTRE_EDQUOT 122 /* Quota exceeded */
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#define LUSTRE_ENOMEDIUM 123 /* No medium found */
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#define LUSTRE_EMEDIUMTYPE 124 /* Wrong medium type */
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#define LUSTRE_ECANCELED 125 /* Operation Canceled */
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#define LUSTRE_ENOKEY 126 /* Required key not available */
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#define LUSTRE_EKEYEXPIRED 127 /* Key has expired */
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#define LUSTRE_EKEYREVOKED 128 /* Key has been revoked */
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#define LUSTRE_EKEYREJECTED 129 /* Key was rejected by service */
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#define LUSTRE_EOWNERDEAD 130 /* Owner died */
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#define LUSTRE_ENOTRECOVERABLE 131 /* State not recoverable */
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#define LUSTRE_ERESTARTSYS 512
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#define LUSTRE_ERESTARTNOINTR 513
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#define LUSTRE_ERESTARTNOHAND 514 /* restart if no handler.. */
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#define LUSTRE_ENOIOCTLCMD 515 /* No ioctl command */
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#define LUSTRE_ERESTART_RESTARTBLOCK 516 /* restart by calling
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sys_restart_syscall */
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#define LUSTRE_EBADHANDLE 521 /* Illegal NFS file handle */
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#define LUSTRE_ENOTSYNC 522 /* Update synchronization mismatch */
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#define LUSTRE_EBADCOOKIE 523 /* Cookie is stale */
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#define LUSTRE_ENOTSUPP 524 /* Operation is not supported */
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#define LUSTRE_ETOOSMALL 525 /* Buffer or request is too small */
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#define LUSTRE_ESERVERFAULT 526 /* An untranslatable error occurred */
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#define LUSTRE_EBADTYPE 527 /* Type not supported by server */
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#define LUSTRE_EJUKEBOX 528 /* Request initiated, but will not
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complete before timeout */
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#define LUSTRE_EIOCBQUEUED 529 /* iocb queued, will get completion
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event */
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#define LUSTRE_EIOCBRETRY 530 /* iocb queued, will trigger a retry */
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/*
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* Translations are optimized away on x86. Host errnos that shouldn't be put
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* on wire could leak through as a result. Do not count on this side effect.
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*/
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#ifdef CONFIG_LUSTRE_TRANSLATE_ERRNOS
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unsigned int lustre_errno_hton(unsigned int h);
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unsigned int lustre_errno_ntoh(unsigned int n);
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#else
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#define lustre_errno_hton(h) (h)
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#define lustre_errno_ntoh(n) (n)
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#endif
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#endif /* LUSTRE_ERRNO_H */
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