| David Howells | ec26815 | 2007-04-26 15:49:28 -0700 | [diff] [blame] | 1 | /* miscellaneous bits |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * |
| David Howells | 08e0e7c | 2007-04-26 15:55:03 -0700 | [diff] [blame] | 3 | * Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved. |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | * Written by David Howells (dhowells@redhat.com) |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License |
| 8 | * as published by the Free Software Foundation; either version |
| 9 | * 2 of the License, or (at your option) any later version. |
| 10 | */ |
| 11 | |
| 12 | #include <linux/kernel.h> |
| 13 | #include <linux/module.h> |
| 14 | #include <linux/errno.h> |
| David Howells | 005411c | 2009-06-16 21:36:49 +0100 | [diff] [blame] | 15 | #include <rxrpc/packet.h> |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | #include "internal.h" |
| David Howells | 08e0e7c | 2007-04-26 15:55:03 -0700 | [diff] [blame] | 17 | #include "afs_fs.h" |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | /* |
| 20 | * convert an AFS abort code to a Linux error number |
| 21 | */ |
| David Howells | 08e0e7c | 2007-04-26 15:55:03 -0700 | [diff] [blame] | 22 | int afs_abort_to_error(u32 abort_code) |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | { |
| David Howells | 08e0e7c | 2007-04-26 15:55:03 -0700 | [diff] [blame] | 24 | switch (abort_code) { |
| Nathaniel Wesley Filardo | 53d5864 | 2014-08-21 14:10:55 -0400 | [diff] [blame] | 25 | /* low errno codes inserted into abort namespace */ |
| David Howells | 08e0e7c | 2007-04-26 15:55:03 -0700 | [diff] [blame] | 26 | case 13: return -EACCES; |
| David Howells | 416351f | 2007-05-09 02:33:45 -0700 | [diff] [blame] | 27 | case 27: return -EFBIG; |
| David Howells | 260a980 | 2007-04-26 15:59:35 -0700 | [diff] [blame] | 28 | case 30: return -EROFS; |
| Nathaniel Wesley Filardo | 53d5864 | 2014-08-21 14:10:55 -0400 | [diff] [blame] | 29 | |
| 30 | /* VICE "special error" codes; 101 - 111 */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | case VSALVAGE: return -EIO; |
| 32 | case VNOVNODE: return -ENOENT; |
| David Howells | 08e0e7c | 2007-04-26 15:55:03 -0700 | [diff] [blame] | 33 | case VNOVOL: return -ENOMEDIUM; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | case VVOLEXISTS: return -EEXIST; |
| 35 | case VNOSERVICE: return -EIO; |
| 36 | case VOFFLINE: return -ENOENT; |
| 37 | case VONLINE: return -EEXIST; |
| 38 | case VDISKFULL: return -ENOSPC; |
| 39 | case VOVERQUOTA: return -EDQUOT; |
| 40 | case VBUSY: return -EBUSY; |
| 41 | case VMOVED: return -ENXIO; |
| Nathaniel Wesley Filardo | 53d5864 | 2014-08-21 14:10:55 -0400 | [diff] [blame] | 42 | |
| 43 | /* Unified AFS error table; ET "uae" == 0x2f6df00 */ |
| 44 | case 0x2f6df00: return -EPERM; |
| 45 | case 0x2f6df01: return -ENOENT; |
| 46 | case 0x2f6df04: return -EIO; |
| 47 | case 0x2f6df0a: return -EAGAIN; |
| 48 | case 0x2f6df0b: return -ENOMEM; |
| David Howells | 260a980 | 2007-04-26 15:59:35 -0700 | [diff] [blame] | 49 | case 0x2f6df0c: return -EACCES; |
| 50 | case 0x2f6df0f: return -EBUSY; |
| 51 | case 0x2f6df10: return -EEXIST; |
| 52 | case 0x2f6df11: return -EXDEV; |
| Nathaniel Wesley Filardo | 53d5864 | 2014-08-21 14:10:55 -0400 | [diff] [blame] | 53 | case 0x2f6df12: return -ENODEV; |
| David Howells | 260a980 | 2007-04-26 15:59:35 -0700 | [diff] [blame] | 54 | case 0x2f6df13: return -ENOTDIR; |
| 55 | case 0x2f6df14: return -EISDIR; |
| 56 | case 0x2f6df15: return -EINVAL; |
| 57 | case 0x2f6df1a: return -EFBIG; |
| 58 | case 0x2f6df1b: return -ENOSPC; |
| 59 | case 0x2f6df1d: return -EROFS; |
| 60 | case 0x2f6df1e: return -EMLINK; |
| 61 | case 0x2f6df20: return -EDOM; |
| 62 | case 0x2f6df21: return -ERANGE; |
| 63 | case 0x2f6df22: return -EDEADLK; |
| 64 | case 0x2f6df23: return -ENAMETOOLONG; |
| 65 | case 0x2f6df24: return -ENOLCK; |
| 66 | case 0x2f6df26: return -ENOTEMPTY; |
| Nathaniel Wesley Filardo | 53d5864 | 2014-08-21 14:10:55 -0400 | [diff] [blame] | 67 | case 0x2f6df28: return -EWOULDBLOCK; |
| 68 | case 0x2f6df69: return -ENOTCONN; |
| 69 | case 0x2f6df6c: return -ETIMEDOUT; |
| David Howells | 260a980 | 2007-04-26 15:59:35 -0700 | [diff] [blame] | 70 | case 0x2f6df78: return -EDQUOT; |
| David Howells | 005411c | 2009-06-16 21:36:49 +0100 | [diff] [blame] | 71 | |
| Nathaniel Wesley Filardo | 53d5864 | 2014-08-21 14:10:55 -0400 | [diff] [blame] | 72 | /* RXKAD abort codes; from include/rxrpc/packet.h. ET "RXK" == 0x1260B00 */ |
| David Howells | 005411c | 2009-06-16 21:36:49 +0100 | [diff] [blame] | 73 | case RXKADINCONSISTENCY: return -EPROTO; |
| 74 | case RXKADPACKETSHORT: return -EPROTO; |
| 75 | case RXKADLEVELFAIL: return -EKEYREJECTED; |
| 76 | case RXKADTICKETLEN: return -EKEYREJECTED; |
| 77 | case RXKADOUTOFSEQUENCE: return -EPROTO; |
| 78 | case RXKADNOAUTH: return -EKEYREJECTED; |
| 79 | case RXKADBADKEY: return -EKEYREJECTED; |
| 80 | case RXKADBADTICKET: return -EKEYREJECTED; |
| 81 | case RXKADUNKNOWNKEY: return -EKEYREJECTED; |
| 82 | case RXKADEXPIRED: return -EKEYEXPIRED; |
| 83 | case RXKADSEALEDINCON: return -EKEYREJECTED; |
| 84 | case RXKADDATALEN: return -EKEYREJECTED; |
| 85 | case RXKADILLEGALLEVEL: return -EKEYREJECTED; |
| 86 | |
| David Howells | 260a980 | 2007-04-26 15:59:35 -0700 | [diff] [blame] | 87 | default: return -EREMOTEIO; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 88 | } |
| David Howells | ec26815 | 2007-04-26 15:49:28 -0700 | [diff] [blame] | 89 | } |