diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/lustre_errno.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lustre_errno.h | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lustre/include/lustre_errno.h b/drivers/staging/lustre/lustre/include/lustre_errno.h new file mode 100644 index 000000000000..35aefa2cdad1 --- /dev/null +++ b/drivers/staging/lustre/lustre/include/lustre_errno.h @@ -0,0 +1,215 @@ +/* + * GPL HEADER START + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 only, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License version 2 for more details (a copy is included + * in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU General Public License + * version 2 along with this program; If not, see + * http://www.gnu.org/licenses/gpl-2.0.txt + * + * GPL HEADER END + */ +/* + * Copyright (C) 2011 FUJITSU LIMITED. All rights reserved. + * + * Copyright (c) 2013, Intel Corporation. + */ + +#ifndef LUSTRE_ERRNO_H +#define LUSTRE_ERRNO_H + +/* + * Only "network" errnos, which are defined below, are allowed on wire (or on + * disk). Generic routines exist to help translate between these and a subset + * of the "host" errnos. Some host errnos (e.g., EDEADLOCK) are intentionally + * left out. See also the comment on lustre_errno_hton_mapping[]. + * + * To maintain compatibility with existing x86 clients and servers, each of + * these network errnos has the same numerical value as its corresponding host + * errno on x86. + */ +#define LUSTRE_EPERM 1 /* Operation not permitted */ +#define LUSTRE_ENOENT 2 /* No such file or directory */ +#define LUSTRE_ESRCH 3 /* No such process */ +#define LUSTRE_EINTR 4 /* Interrupted system call */ +#define LUSTRE_EIO 5 /* I/O error */ +#define LUSTRE_ENXIO 6 /* No such device or address */ +#define LUSTRE_E2BIG 7 /* Argument list too long */ +#define LUSTRE_ENOEXEC 8 /* Exec format error */ +#define LUSTRE_EBADF 9 /* Bad file number */ +#define LUSTRE_ECHILD 10 /* No child processes */ +#define LUSTRE_EAGAIN 11 /* Try again */ +#define LUSTRE_ENOMEM 12 /* Out of memory */ +#define LUSTRE_EACCES 13 /* Permission denied */ +#define LUSTRE_EFAULT 14 /* Bad address */ +#define LUSTRE_ENOTBLK 15 /* Block device required */ +#define LUSTRE_EBUSY 16 /* Device or resource busy */ +#define LUSTRE_EEXIST 17 /* File exists */ +#define LUSTRE_EXDEV 18 /* Cross-device link */ +#define LUSTRE_ENODEV 19 /* No such device */ +#define LUSTRE_ENOTDIR 20 /* Not a directory */ +#define LUSTRE_EISDIR 21 /* Is a directory */ +#define LUSTRE_EINVAL 22 /* Invalid argument */ +#define LUSTRE_ENFILE 23 /* File table overflow */ +#define LUSTRE_EMFILE 24 /* Too many open files */ +#define LUSTRE_ENOTTY 25 /* Not a typewriter */ +#define LUSTRE_ETXTBSY 26 /* Text file busy */ +#define LUSTRE_EFBIG 27 /* File too large */ +#define LUSTRE_ENOSPC 28 /* No space left on device */ +#define LUSTRE_ESPIPE 29 /* Illegal seek */ +#define LUSTRE_EROFS 30 /* Read-only file system */ +#define LUSTRE_EMLINK 31 /* Too many links */ +#define LUSTRE_EPIPE 32 /* Broken pipe */ +#define LUSTRE_EDOM 33 /* Math argument out of domain of + func */ +#define LUSTRE_ERANGE 34 /* Math result not representable */ +#define LUSTRE_EDEADLK 35 /* Resource deadlock would occur */ +#define LUSTRE_ENAMETOOLONG 36 /* File name too long */ +#define LUSTRE_ENOLCK 37 /* No record locks available */ +#define LUSTRE_ENOSYS 38 /* Function not implemented */ +#define LUSTRE_ENOTEMPTY 39 /* Directory not empty */ +#define LUSTRE_ELOOP 40 /* Too many symbolic links + encountered */ +#define LUSTRE_ENOMSG 42 /* No message of desired type */ +#define LUSTRE_EIDRM 43 /* Identifier removed */ +#define LUSTRE_ECHRNG 44 /* Channel number out of range */ +#define LUSTRE_EL2NSYNC 45 /* Level 2 not synchronized */ +#define LUSTRE_EL3HLT 46 /* Level 3 halted */ +#define LUSTRE_EL3RST 47 /* Level 3 reset */ +#define LUSTRE_ELNRNG 48 /* Link number out of range */ +#define LUSTRE_EUNATCH 49 /* Protocol driver not attached */ +#define LUSTRE_ENOCSI 50 /* No CSI structure available */ +#define LUSTRE_EL2HLT 51 /* Level 2 halted */ +#define LUSTRE_EBADE 52 /* Invalid exchange */ +#define LUSTRE_EBADR 53 /* Invalid request descriptor */ +#define LUSTRE_EXFULL 54 /* Exchange full */ +#define LUSTRE_ENOANO 55 /* No anode */ +#define LUSTRE_EBADRQC 56 /* Invalid request code */ +#define LUSTRE_EBADSLT 57 /* Invalid slot */ +#define LUSTRE_EBFONT 59 /* Bad font file format */ +#define LUSTRE_ENOSTR 60 /* Device not a stream */ +#define LUSTRE_ENODATA 61 /* No data available */ +#define LUSTRE_ETIME 62 /* Timer expired */ +#define LUSTRE_ENOSR 63 /* Out of streams resources */ +#define LUSTRE_ENONET 64 /* Machine is not on the network */ +#define LUSTRE_ENOPKG 65 /* Package not installed */ +#define LUSTRE_EREMOTE 66 /* Object is remote */ +#define LUSTRE_ENOLINK 67 /* Link has been severed */ +#define LUSTRE_EADV 68 /* Advertise error */ +#define LUSTRE_ESRMNT 69 /* Srmount error */ +#define LUSTRE_ECOMM 70 /* Communication error on send */ +#define LUSTRE_EPROTO 71 /* Protocol error */ +#define LUSTRE_EMULTIHOP 72 /* Multihop attempted */ +#define LUSTRE_EDOTDOT 73 /* RFS specific error */ +#define LUSTRE_EBADMSG 74 /* Not a data message */ +#define LUSTRE_EOVERFLOW 75 /* Value too large for defined data + type */ +#define LUSTRE_ENOTUNIQ 76 /* Name not unique on network */ +#define LUSTRE_EBADFD 77 /* File descriptor in bad state */ +#define LUSTRE_EREMCHG 78 /* Remote address changed */ +#define LUSTRE_ELIBACC 79 /* Can not access a needed shared + library */ +#define LUSTRE_ELIBBAD 80 /* Accessing a corrupted shared + library */ +#define LUSTRE_ELIBSCN 81 /* .lib section in a.out corrupted */ +#define LUSTRE_ELIBMAX 82 /* Attempting to link in too many shared + libraries */ +#define LUSTRE_ELIBEXEC 83 /* Cannot exec a shared library + directly */ +#define LUSTRE_EILSEQ 84 /* Illegal byte sequence */ +#define LUSTRE_ERESTART 85 /* Interrupted system call should be + restarted */ +#define LUSTRE_ESTRPIPE 86 /* Streams pipe error */ +#define LUSTRE_EUSERS 87 /* Too many users */ +#define LUSTRE_ENOTSOCK 88 /* Socket operation on non-socket */ +#define LUSTRE_EDESTADDRREQ 89 /* Destination address required */ +#define LUSTRE_EMSGSIZE 90 /* Message too long */ +#define LUSTRE_EPROTOTYPE 91 /* Protocol wrong type for socket */ +#define LUSTRE_ENOPROTOOPT 92 /* Protocol not available */ +#define LUSTRE_EPROTONOSUPPORT 93 /* Protocol not supported */ +#define LUSTRE_ESOCKTNOSUPPORT 94 /* Socket type not supported */ +#define LUSTRE_EOPNOTSUPP 95 /* Operation not supported on transport + endpoint */ +#define LUSTRE_EPFNOSUPPORT 96 /* Protocol family not supported */ +#define LUSTRE_EAFNOSUPPORT 97 /* Address family not supported by + protocol */ +#define LUSTRE_EADDRINUSE 98 /* Address already in use */ +#define LUSTRE_EADDRNOTAVAIL 99 /* Cannot assign requested address */ +#define LUSTRE_ENETDOWN 100 /* Network is down */ +#define LUSTRE_ENETUNREACH 101 /* Network is unreachable */ +#define LUSTRE_ENETRESET 102 /* Network dropped connection because of + reset */ +#define LUSTRE_ECONNABORTED 103 /* Software caused connection abort */ +#define LUSTRE_ECONNRESET 104 /* Connection reset by peer */ +#define LUSTRE_ENOBUFS 105 /* No buffer space available */ +#define LUSTRE_EISCONN 106 /* Transport endpoint is already + connected */ +#define LUSTRE_ENOTCONN 107 /* Transport endpoint is not + connected */ +#define LUSTRE_ESHUTDOWN 108 /* Cannot send after transport endpoint + shutdown */ +#define LUSTRE_ETOOMANYREFS 109 /* Too many references: cannot splice */ +#define LUSTRE_ETIMEDOUT 110 /* Connection timed out */ +#define LUSTRE_ECONNREFUSED 111 /* Connection refused */ +#define LUSTRE_EHOSTDOWN 112 /* Host is down */ +#define LUSTRE_EHOSTUNREACH 113 /* No route to host */ +#define LUSTRE_EALREADY 114 /* Operation already in progress */ +#define LUSTRE_EINPROGRESS 115 /* Operation now in progress */ +#define LUSTRE_ESTALE 116 /* Stale file handle */ +#define LUSTRE_EUCLEAN 117 /* Structure needs cleaning */ +#define LUSTRE_ENOTNAM 118 /* Not a XENIX named type file */ +#define LUSTRE_ENAVAIL 119 /* No XENIX semaphores available */ +#define LUSTRE_EISNAM 120 /* Is a named type file */ +#define LUSTRE_EREMOTEIO 121 /* Remote I/O error */ +#define LUSTRE_EDQUOT 122 /* Quota exceeded */ +#define LUSTRE_ENOMEDIUM 123 /* No medium found */ +#define LUSTRE_EMEDIUMTYPE 124 /* Wrong medium type */ +#define LUSTRE_ECANCELED 125 /* Operation Canceled */ +#define LUSTRE_ENOKEY 126 /* Required key not available */ +#define LUSTRE_EKEYEXPIRED 127 /* Key has expired */ +#define LUSTRE_EKEYREVOKED 128 /* Key has been revoked */ +#define LUSTRE_EKEYREJECTED 129 /* Key was rejected by service */ +#define LUSTRE_EOWNERDEAD 130 /* Owner died */ +#define LUSTRE_ENOTRECOVERABLE 131 /* State not recoverable */ +#define LUSTRE_ERESTARTSYS 512 +#define LUSTRE_ERESTARTNOINTR 513 +#define LUSTRE_ERESTARTNOHAND 514 /* restart if no handler.. */ +#define LUSTRE_ENOIOCTLCMD 515 /* No ioctl command */ +#define LUSTRE_ERESTART_RESTARTBLOCK 516 /* restart by calling + sys_restart_syscall */ +#define LUSTRE_EBADHANDLE 521 /* Illegal NFS file handle */ +#define LUSTRE_ENOTSYNC 522 /* Update synchronization mismatch */ +#define LUSTRE_EBADCOOKIE 523 /* Cookie is stale */ +#define LUSTRE_ENOTSUPP 524 /* Operation is not supported */ +#define LUSTRE_ETOOSMALL 525 /* Buffer or request is too small */ +#define LUSTRE_ESERVERFAULT 526 /* An untranslatable error occurred */ +#define LUSTRE_EBADTYPE 527 /* Type not supported by server */ +#define LUSTRE_EJUKEBOX 528 /* Request initiated, but will not + complete before timeout */ +#define LUSTRE_EIOCBQUEUED 529 /* iocb queued, will get completion + event */ +#define LUSTRE_EIOCBRETRY 530 /* iocb queued, will trigger a retry */ + +/* + * Translations are optimized away on x86. Host errnos that shouldn't be put + * on wire could leak through as a result. Do not count on this side effect. + */ +#ifdef CONFIG_LUSTRE_TRANSLATE_ERRNOS +unsigned int lustre_errno_hton(unsigned int h); +unsigned int lustre_errno_ntoh(unsigned int n); +#else +#define lustre_errno_hton(h) (h) +#define lustre_errno_ntoh(n) (n) +#endif + +#endif /* LUSTRE_ERRNO_H */ |