1 /* miscellaneous bits 2 * 3 * Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved. 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> 15 #include <rxrpc/packet.h> 16 #include "internal.h" 17 #include "afs_fs.h" 18 19 /* 20 * convert an AFS abort code to a Linux error number 21 */ 22 int afs_abort_to_error(u32 abort_code) 23 { 24 switch (abort_code) { 25 /* low errno codes inserted into abort namespace */ 26 case 13: return -EACCES; 27 case 27: return -EFBIG; 28 case 30: return -EROFS; 29 30 /* VICE "special error" codes; 101 - 111 */ 31 case VSALVAGE: return -EIO; 32 case VNOVNODE: return -ENOENT; 33 case VNOVOL: return -ENOMEDIUM; 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; 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; 49 case 0x2f6df0c: return -EACCES; 50 case 0x2f6df0f: return -EBUSY; 51 case 0x2f6df10: return -EEXIST; 52 case 0x2f6df11: return -EXDEV; 53 case 0x2f6df12: return -ENODEV; 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; 67 case 0x2f6df28: return -EWOULDBLOCK; 68 case 0x2f6df69: return -ENOTCONN; 69 case 0x2f6df6c: return -ETIMEDOUT; 70 case 0x2f6df78: return -EDQUOT; 71 72 /* RXKAD abort codes; from include/rxrpc/packet.h. ET "RXK" == 0x1260B00 */ 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 87 case RXGEN_OPCODE: return -ENOTSUPP; 88 89 default: return -EREMOTEIO; 90 } 91 } 92