linux/fs/cifs/netmisc.c
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   1/*
   2 *   fs/cifs/netmisc.c
   3 *
   4 *   Copyright (c) International Business Machines  Corp., 2002,2008
   5 *   Author(s): Steve French (sfrench@us.ibm.com)
   6 *
   7 *   Error mapping routines from Samba libsmb/errormap.c
   8 *   Copyright (C) Andrew Tridgell 2001
   9 *
  10 *   This program is free software;  you can redistribute it and/or modify
  11 *   it under the terms of the GNU General Public License as published by
  12 *   the Free Software Foundation; either version 2 of the License, or
  13 *   (at your option) any later version.
  14 *
  15 *   This program is distributed in the hope that it will be useful,
  16 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
  17 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  18 *   the GNU General Public License for more details.
  19 *
  20 *   You should have received a copy of the GNU General Public License
  21 *   along with this program;  if not, write to the Free Software
  22 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  23 */
  24
  25#include <linux/net.h>
  26#include <linux/string.h>
  27#include <linux/in.h>
  28#include <linux/ctype.h>
  29#include <linux/fs.h>
  30#include <asm/div64.h>
  31#include <asm/byteorder.h>
  32#include <linux/inet.h>
  33#include "cifsfs.h"
  34#include "cifspdu.h"
  35#include "cifsglob.h"
  36#include "cifsproto.h"
  37#include "smberr.h"
  38#include "cifs_debug.h"
  39#include "nterr.h"
  40
  41struct smb_to_posix_error {
  42        __u16 smb_err;
  43        int posix_code;
  44};
  45
  46static const struct smb_to_posix_error mapping_table_ERRDOS[] = {
  47        {ERRbadfunc, -EINVAL},
  48        {ERRbadfile, -ENOENT},
  49        {ERRbadpath, -ENOTDIR},
  50        {ERRnofids, -EMFILE},
  51        {ERRnoaccess, -EACCES},
  52        {ERRbadfid, -EBADF},
  53        {ERRbadmcb, -EIO},
  54        {ERRnomem, -ENOMEM},
  55        {ERRbadmem, -EFAULT},
  56        {ERRbadenv, -EFAULT},
  57        {ERRbadformat, -EINVAL},
  58        {ERRbadaccess, -EACCES},
  59        {ERRbaddata, -EIO},
  60        {ERRbaddrive, -ENXIO},
  61        {ERRremcd, -EACCES},
  62        {ERRdiffdevice, -EXDEV},
  63        {ERRnofiles, -ENOENT},
  64        {ERRwriteprot, -EROFS},
  65        {ERRbadshare, -EBUSY},
  66        {ERRlock, -EACCES},
  67        {ERRunsup, -EINVAL},
  68        {ERRnosuchshare, -ENXIO},
  69        {ERRfilexists, -EEXIST},
  70        {ERRinvparm, -EINVAL},
  71        {ERRdiskfull, -ENOSPC},
  72        {ERRinvname, -ENOENT},
  73        {ERRinvlevel, -EOPNOTSUPP},
  74        {ERRdirnotempty, -ENOTEMPTY},
  75        {ERRnotlocked, -ENOLCK},
  76        {ERRcancelviolation, -ENOLCK},
  77        {ERRalreadyexists, -EEXIST},
  78        {ERRmoredata, -EOVERFLOW},
  79        {ERReasnotsupported, -EOPNOTSUPP},
  80        {ErrQuota, -EDQUOT},
  81        {ErrNotALink, -ENOLINK},
  82        {ERRnetlogonNotStarted, -ENOPROTOOPT},
  83        {ERRsymlink, -EOPNOTSUPP},
  84        {ErrTooManyLinks, -EMLINK},
  85        {0, 0}
  86};
  87
  88static const struct smb_to_posix_error mapping_table_ERRSRV[] = {
  89        {ERRerror, -EIO},
  90        {ERRbadpw, -EACCES},  /* was EPERM */
  91        {ERRbadtype, -EREMOTE},
  92        {ERRaccess, -EACCES},
  93        {ERRinvtid, -ENXIO},
  94        {ERRinvnetname, -ENXIO},
  95        {ERRinvdevice, -ENXIO},
  96        {ERRqfull, -ENOSPC},
  97        {ERRqtoobig, -ENOSPC},
  98        {ERRqeof, -EIO},
  99        {ERRinvpfid, -EBADF},
 100        {ERRsmbcmd, -EBADRQC},
 101        {ERRsrverror, -EIO},
 102        {ERRbadBID, -EIO},
 103        {ERRfilespecs, -EINVAL},
 104        {ERRbadLink, -EIO},
 105        {ERRbadpermits, -EINVAL},
 106        {ERRbadPID, -ESRCH},
 107        {ERRsetattrmode, -EINVAL},
 108        {ERRpaused, -EHOSTDOWN},
 109        {ERRmsgoff, -EHOSTDOWN},
 110        {ERRnoroom, -ENOSPC},
 111        {ERRrmuns, -EUSERS},
 112        {ERRtimeout, -ETIME},
 113        {ERRnoresource, -EREMOTEIO},
 114        {ERRtoomanyuids, -EUSERS},
 115        {ERRbaduid, -EACCES},
 116        {ERRusempx, -EIO},
 117        {ERRusestd, -EIO},
 118        {ERR_NOTIFY_ENUM_DIR, -ENOBUFS},
 119        {ERRnoSuchUser, -EACCES},
 120/*      {ERRaccountexpired, -EACCES},
 121        {ERRbadclient, -EACCES},
 122        {ERRbadLogonTime, -EACCES},
 123        {ERRpasswordExpired, -EACCES},*/
 124        {ERRaccountexpired, -EKEYEXPIRED},
 125        {ERRbadclient, -EACCES},
 126        {ERRbadLogonTime, -EACCES},
 127        {ERRpasswordExpired, -EKEYEXPIRED},
 128
 129        {ERRnosupport, -EINVAL},
 130        {0, 0}
 131};
 132
 133static const struct smb_to_posix_error mapping_table_ERRHRD[] = {
 134        {0, 0}
 135};
 136
 137/*
 138 * Convert a string containing text IPv4 or IPv6 address to binary form.
 139 *
 140 * Returns 0 on failure.
 141 */
 142static int
 143cifs_inet_pton(const int address_family, const char *cp, int len, void *dst)
 144{
 145        int ret = 0;
 146
 147        /* calculate length by finding first slash or NULL */
 148        if (address_family == AF_INET)
 149                ret = in4_pton(cp, len, dst, '\\', NULL);
 150        else if (address_family == AF_INET6)
 151                ret = in6_pton(cp, len, dst , '\\', NULL);
 152
 153        cifs_dbg(NOISY, "address conversion returned %d for %*.*s\n",
 154                 ret, len, len, cp);
 155        if (ret > 0)
 156                ret = 1;
 157        return ret;
 158}
 159
 160/*
 161 * Try to convert a string to an IPv4 address and then attempt to convert
 162 * it to an IPv6 address if that fails. Set the family field if either
 163 * succeeds. If it's an IPv6 address and it has a '%' sign in it, try to
 164 * treat the part following it as a numeric sin6_scope_id.
 165 *
 166 * Returns 0 on failure.
 167 */
 168int
 169cifs_convert_address(struct sockaddr *dst, const char *src, int len)
 170{
 171        int rc, alen, slen;
 172        const char *pct;
 173        char scope_id[13];
 174        struct sockaddr_in *s4 = (struct sockaddr_in *) dst;
 175        struct sockaddr_in6 *s6 = (struct sockaddr_in6 *) dst;
 176
 177        /* IPv4 address */
 178        if (cifs_inet_pton(AF_INET, src, len, &s4->sin_addr.s_addr)) {
 179                s4->sin_family = AF_INET;
 180                return 1;
 181        }
 182
 183        /* attempt to exclude the scope ID from the address part */
 184        pct = memchr(src, '%', len);
 185        alen = pct ? pct - src : len;
 186
 187        rc = cifs_inet_pton(AF_INET6, src, alen, &s6->sin6_addr.s6_addr);
 188        if (!rc)
 189                return rc;
 190
 191        s6->sin6_family = AF_INET6;
 192        if (pct) {
 193                /* grab the scope ID */
 194                slen = len - (alen + 1);
 195                if (slen <= 0 || slen > 12)
 196                        return 0;
 197                memcpy(scope_id, pct + 1, slen);
 198                scope_id[slen] = '\0';
 199
 200                rc = kstrtouint(scope_id, 0, &s6->sin6_scope_id);
 201                rc = (rc == 0) ? 1 : 0;
 202        }
 203
 204        return rc;
 205}
 206
 207void
 208cifs_set_port(struct sockaddr *addr, const unsigned short int port)
 209{
 210        switch (addr->sa_family) {
 211        case AF_INET:
 212                ((struct sockaddr_in *)addr)->sin_port = htons(port);
 213                break;
 214        case AF_INET6:
 215                ((struct sockaddr_in6 *)addr)->sin6_port = htons(port);
 216                break;
 217        }
 218}
 219
 220/*****************************************************************************
 221convert a NT status code to a dos class/code
 222 *****************************************************************************/
 223/* NT status -> dos error map */
 224static const struct {
 225        __u8 dos_class;
 226        __u16 dos_code;
 227        __u32 ntstatus;
 228} ntstatus_to_dos_map[] = {
 229        {
 230        ERRDOS, ERRgeneral, NT_STATUS_UNSUCCESSFUL}, {
 231        ERRDOS, ERRbadfunc, NT_STATUS_NOT_IMPLEMENTED}, {
 232        ERRDOS, ERRinvlevel, NT_STATUS_INVALID_INFO_CLASS}, {
 233        ERRDOS, 24, NT_STATUS_INFO_LENGTH_MISMATCH}, {
 234        ERRHRD, ERRgeneral, NT_STATUS_ACCESS_VIOLATION}, {
 235        ERRHRD, ERRgeneral, NT_STATUS_IN_PAGE_ERROR}, {
 236        ERRHRD, ERRgeneral, NT_STATUS_PAGEFILE_QUOTA}, {
 237        ERRDOS, ERRbadfid, NT_STATUS_INVALID_HANDLE}, {
 238        ERRHRD, ERRgeneral, NT_STATUS_BAD_INITIAL_STACK}, {
 239        ERRDOS, 193, NT_STATUS_BAD_INITIAL_PC}, {
 240        ERRDOS, 87, NT_STATUS_INVALID_CID}, {
 241        ERRHRD, ERRgeneral, NT_STATUS_TIMER_NOT_CANCELED}, {
 242        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER}, {
 243        ERRDOS, ERRbadfile, NT_STATUS_NO_SUCH_DEVICE}, {
 244        ERRDOS, ERRbadfile, NT_STATUS_NO_SUCH_FILE}, {
 245        ERRDOS, ERRbadfunc, NT_STATUS_INVALID_DEVICE_REQUEST}, {
 246        ERRDOS, 38, NT_STATUS_END_OF_FILE}, {
 247        ERRDOS, 34, NT_STATUS_WRONG_VOLUME}, {
 248        ERRDOS, 21, NT_STATUS_NO_MEDIA_IN_DEVICE}, {
 249        ERRHRD, ERRgeneral, NT_STATUS_UNRECOGNIZED_MEDIA}, {
 250        ERRDOS, 27, NT_STATUS_NONEXISTENT_SECTOR},
 251/*      { This NT error code was 'sqashed'
 252         from NT_STATUS_MORE_PROCESSING_REQUIRED to NT_STATUS_OK
 253         during the session setup } */
 254        {
 255        ERRDOS, ERRnomem, NT_STATUS_NO_MEMORY}, {
 256        ERRDOS, 487, NT_STATUS_CONFLICTING_ADDRESSES}, {
 257        ERRDOS, 487, NT_STATUS_NOT_MAPPED_VIEW}, {
 258        ERRDOS, 87, NT_STATUS_UNABLE_TO_FREE_VM}, {
 259        ERRDOS, 87, NT_STATUS_UNABLE_TO_DELETE_SECTION}, {
 260        ERRDOS, 2142, NT_STATUS_INVALID_SYSTEM_SERVICE}, {
 261        ERRHRD, ERRgeneral, NT_STATUS_ILLEGAL_INSTRUCTION}, {
 262        ERRDOS, ERRnoaccess, NT_STATUS_INVALID_LOCK_SEQUENCE}, {
 263        ERRDOS, ERRnoaccess, NT_STATUS_INVALID_VIEW_SIZE}, {
 264        ERRDOS, 193, NT_STATUS_INVALID_FILE_FOR_SECTION}, {
 265        ERRDOS, ERRnoaccess, NT_STATUS_ALREADY_COMMITTED},
 266/*      { This NT error code was 'sqashed'
 267         from NT_STATUS_ACCESS_DENIED to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE
 268         during the session setup }   */
 269        {
 270        ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED}, {
 271        ERRDOS, 111, NT_STATUS_BUFFER_TOO_SMALL}, {
 272        ERRDOS, ERRbadfid, NT_STATUS_OBJECT_TYPE_MISMATCH}, {
 273        ERRHRD, ERRgeneral, NT_STATUS_NONCONTINUABLE_EXCEPTION}, {
 274        ERRHRD, ERRgeneral, NT_STATUS_INVALID_DISPOSITION}, {
 275        ERRHRD, ERRgeneral, NT_STATUS_UNWIND}, {
 276        ERRHRD, ERRgeneral, NT_STATUS_BAD_STACK}, {
 277        ERRHRD, ERRgeneral, NT_STATUS_INVALID_UNWIND_TARGET}, {
 278        ERRDOS, 158, NT_STATUS_NOT_LOCKED}, {
 279        ERRHRD, ERRgeneral, NT_STATUS_PARITY_ERROR}, {
 280        ERRDOS, 487, NT_STATUS_UNABLE_TO_DECOMMIT_VM}, {
 281        ERRDOS, 487, NT_STATUS_NOT_COMMITTED}, {
 282        ERRHRD, ERRgeneral, NT_STATUS_INVALID_PORT_ATTRIBUTES}, {
 283        ERRHRD, ERRgeneral, NT_STATUS_PORT_MESSAGE_TOO_LONG}, {
 284        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_MIX}, {
 285        ERRHRD, ERRgeneral, NT_STATUS_INVALID_QUOTA_LOWER}, {
 286        ERRHRD, ERRgeneral, NT_STATUS_DISK_CORRUPT_ERROR}, {
 287         /* mapping changed since shell does lookup on * expects FileNotFound */
 288        ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_INVALID}, {
 289        ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_NOT_FOUND}, {
 290        ERRDOS, ERRalreadyexists, NT_STATUS_OBJECT_NAME_COLLISION}, {
 291        ERRHRD, ERRgeneral, NT_STATUS_HANDLE_NOT_WAITABLE}, {
 292        ERRDOS, ERRbadfid, NT_STATUS_PORT_DISCONNECTED}, {
 293        ERRHRD, ERRgeneral, NT_STATUS_DEVICE_ALREADY_ATTACHED}, {
 294        ERRDOS, 161, NT_STATUS_OBJECT_PATH_INVALID}, {
 295        ERRDOS, ERRbadpath, NT_STATUS_OBJECT_PATH_NOT_FOUND}, {
 296        ERRDOS, 161, NT_STATUS_OBJECT_PATH_SYNTAX_BAD}, {
 297        ERRHRD, ERRgeneral, NT_STATUS_DATA_OVERRUN}, {
 298        ERRHRD, ERRgeneral, NT_STATUS_DATA_LATE_ERROR}, {
 299        ERRDOS, 23, NT_STATUS_DATA_ERROR}, {
 300        ERRDOS, 23, NT_STATUS_CRC_ERROR}, {
 301        ERRDOS, ERRnomem, NT_STATUS_SECTION_TOO_BIG}, {
 302        ERRDOS, ERRnoaccess, NT_STATUS_PORT_CONNECTION_REFUSED}, {
 303        ERRDOS, ERRbadfid, NT_STATUS_INVALID_PORT_HANDLE}, {
 304        ERRDOS, ERRbadshare, NT_STATUS_SHARING_VIOLATION}, {
 305        ERRHRD, ERRgeneral, NT_STATUS_QUOTA_EXCEEDED}, {
 306        ERRDOS, 87, NT_STATUS_INVALID_PAGE_PROTECTION}, {
 307        ERRDOS, 288, NT_STATUS_MUTANT_NOT_OWNED}, {
 308        ERRDOS, 298, NT_STATUS_SEMAPHORE_LIMIT_EXCEEDED}, {
 309        ERRDOS, 87, NT_STATUS_PORT_ALREADY_SET}, {
 310        ERRDOS, 87, NT_STATUS_SECTION_NOT_IMAGE}, {
 311        ERRDOS, 156, NT_STATUS_SUSPEND_COUNT_EXCEEDED}, {
 312        ERRDOS, ERRnoaccess, NT_STATUS_THREAD_IS_TERMINATING}, {
 313        ERRDOS, 87, NT_STATUS_BAD_WORKING_SET_LIMIT}, {
 314        ERRDOS, 87, NT_STATUS_INCOMPATIBLE_FILE_MAP}, {
 315        ERRDOS, 87, NT_STATUS_SECTION_PROTECTION}, {
 316        ERRDOS, ERReasnotsupported, NT_STATUS_EAS_NOT_SUPPORTED}, {
 317        ERRDOS, 255, NT_STATUS_EA_TOO_LARGE}, {
 318        ERRHRD, ERRgeneral, NT_STATUS_NONEXISTENT_EA_ENTRY}, {
 319        ERRHRD, ERRgeneral, NT_STATUS_NO_EAS_ON_FILE}, {
 320        ERRHRD, ERRgeneral, NT_STATUS_EA_CORRUPT_ERROR}, {
 321        ERRDOS, ERRlock, NT_STATUS_FILE_LOCK_CONFLICT}, {
 322        ERRDOS, ERRlock, NT_STATUS_LOCK_NOT_GRANTED}, {
 323        ERRDOS, ERRbadfile, NT_STATUS_DELETE_PENDING}, {
 324        ERRDOS, ERRunsup, NT_STATUS_CTL_FILE_NOT_SUPPORTED}, {
 325        ERRHRD, ERRgeneral, NT_STATUS_UNKNOWN_REVISION}, {
 326        ERRHRD, ERRgeneral, NT_STATUS_REVISION_MISMATCH}, {
 327        ERRHRD, ERRgeneral, NT_STATUS_INVALID_OWNER}, {
 328        ERRHRD, ERRgeneral, NT_STATUS_INVALID_PRIMARY_GROUP}, {
 329        ERRHRD, ERRgeneral, NT_STATUS_NO_IMPERSONATION_TOKEN}, {
 330        ERRHRD, ERRgeneral, NT_STATUS_CANT_DISABLE_MANDATORY}, {
 331        ERRDOS, 2215, NT_STATUS_NO_LOGON_SERVERS}, {
 332        ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_LOGON_SESSION}, {
 333        ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_PRIVILEGE}, {
 334        ERRDOS, ERRnoaccess, NT_STATUS_PRIVILEGE_NOT_HELD}, {
 335        ERRHRD, ERRgeneral, NT_STATUS_INVALID_ACCOUNT_NAME}, {
 336        ERRHRD, ERRgeneral, NT_STATUS_USER_EXISTS},
 337/*      { This NT error code was 'sqashed'
 338         from NT_STATUS_NO_SUCH_USER to NT_STATUS_LOGON_FAILURE
 339         during the session setup } */
 340        {
 341        ERRDOS, ERRnoaccess, NT_STATUS_NO_SUCH_USER}, { /* could map to 2238 */
 342        ERRHRD, ERRgeneral, NT_STATUS_GROUP_EXISTS}, {
 343        ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_GROUP}, {
 344        ERRHRD, ERRgeneral, NT_STATUS_MEMBER_IN_GROUP}, {
 345        ERRHRD, ERRgeneral, NT_STATUS_MEMBER_NOT_IN_GROUP}, {
 346        ERRHRD, ERRgeneral, NT_STATUS_LAST_ADMIN},
 347/*      { This NT error code was 'sqashed'
 348         from NT_STATUS_WRONG_PASSWORD to NT_STATUS_LOGON_FAILURE
 349         during the session setup } */
 350        {
 351        ERRSRV, ERRbadpw, NT_STATUS_WRONG_PASSWORD}, {
 352        ERRHRD, ERRgeneral, NT_STATUS_ILL_FORMED_PASSWORD}, {
 353        ERRHRD, ERRgeneral, NT_STATUS_PASSWORD_RESTRICTION}, {
 354        ERRDOS, ERRnoaccess, NT_STATUS_LOGON_FAILURE}, {
 355        ERRHRD, ERRgeneral, NT_STATUS_ACCOUNT_RESTRICTION}, {
 356        ERRSRV, ERRbadLogonTime, NT_STATUS_INVALID_LOGON_HOURS}, {
 357        ERRSRV, ERRbadclient, NT_STATUS_INVALID_WORKSTATION}, {
 358        ERRSRV, ERRpasswordExpired, NT_STATUS_PASSWORD_EXPIRED}, {
 359        ERRSRV, ERRaccountexpired, NT_STATUS_ACCOUNT_DISABLED}, {
 360        ERRHRD, ERRgeneral, NT_STATUS_NONE_MAPPED}, {
 361        ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_LUIDS_REQUESTED}, {
 362        ERRHRD, ERRgeneral, NT_STATUS_LUIDS_EXHAUSTED}, {
 363        ERRHRD, ERRgeneral, NT_STATUS_INVALID_SUB_AUTHORITY}, {
 364        ERRHRD, ERRgeneral, NT_STATUS_INVALID_ACL}, {
 365        ERRHRD, ERRgeneral, NT_STATUS_INVALID_SID}, {
 366        ERRHRD, ERRgeneral, NT_STATUS_INVALID_SECURITY_DESCR}, {
 367        ERRDOS, 127, NT_STATUS_PROCEDURE_NOT_FOUND}, {
 368        ERRDOS, 193, NT_STATUS_INVALID_IMAGE_FORMAT}, {
 369        ERRHRD, ERRgeneral, NT_STATUS_NO_TOKEN}, {
 370        ERRHRD, ERRgeneral, NT_STATUS_BAD_INHERITANCE_ACL}, {
 371        ERRDOS, 158, NT_STATUS_RANGE_NOT_LOCKED}, {
 372        ERRDOS, 112, NT_STATUS_DISK_FULL}, {
 373        ERRHRD, ERRgeneral, NT_STATUS_SERVER_DISABLED}, {
 374        ERRHRD, ERRgeneral, NT_STATUS_SERVER_NOT_DISABLED}, {
 375        ERRDOS, 68, NT_STATUS_TOO_MANY_GUIDS_REQUESTED}, {
 376        ERRDOS, 259, NT_STATUS_GUIDS_EXHAUSTED}, {
 377        ERRHRD, ERRgeneral, NT_STATUS_INVALID_ID_AUTHORITY}, {
 378        ERRDOS, 259, NT_STATUS_AGENTS_EXHAUSTED}, {
 379        ERRDOS, 154, NT_STATUS_INVALID_VOLUME_LABEL}, {
 380        ERRDOS, 14, NT_STATUS_SECTION_NOT_EXTENDED}, {
 381        ERRDOS, 487, NT_STATUS_NOT_MAPPED_DATA}, {
 382        ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_DATA_NOT_FOUND}, {
 383        ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_TYPE_NOT_FOUND}, {
 384        ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_NAME_NOT_FOUND}, {
 385        ERRHRD, ERRgeneral, NT_STATUS_ARRAY_BOUNDS_EXCEEDED}, {
 386        ERRHRD, ERRgeneral, NT_STATUS_FLOAT_DENORMAL_OPERAND}, {
 387        ERRHRD, ERRgeneral, NT_STATUS_FLOAT_DIVIDE_BY_ZERO}, {
 388        ERRHRD, ERRgeneral, NT_STATUS_FLOAT_INEXACT_RESULT}, {
 389        ERRHRD, ERRgeneral, NT_STATUS_FLOAT_INVALID_OPERATION}, {
 390        ERRHRD, ERRgeneral, NT_STATUS_FLOAT_OVERFLOW}, {
 391        ERRHRD, ERRgeneral, NT_STATUS_FLOAT_STACK_CHECK}, {
 392        ERRHRD, ERRgeneral, NT_STATUS_FLOAT_UNDERFLOW}, {
 393        ERRHRD, ERRgeneral, NT_STATUS_INTEGER_DIVIDE_BY_ZERO}, {
 394        ERRDOS, 534, NT_STATUS_INTEGER_OVERFLOW}, {
 395        ERRHRD, ERRgeneral, NT_STATUS_PRIVILEGED_INSTRUCTION}, {
 396        ERRDOS, ERRnomem, NT_STATUS_TOO_MANY_PAGING_FILES}, {
 397        ERRHRD, ERRgeneral, NT_STATUS_FILE_INVALID}, {
 398        ERRHRD, ERRgeneral, NT_STATUS_ALLOTTED_SPACE_EXCEEDED},
 399/*      { This NT error code was 'sqashed'
 400         from NT_STATUS_INSUFFICIENT_RESOURCES to
 401         NT_STATUS_INSUFF_SERVER_RESOURCES during the session setup } */
 402        {
 403        ERRDOS, ERRnoresource, NT_STATUS_INSUFFICIENT_RESOURCES}, {
 404        ERRDOS, ERRbadpath, NT_STATUS_DFS_EXIT_PATH_FOUND}, {
 405        ERRDOS, 23, NT_STATUS_DEVICE_DATA_ERROR}, {
 406        ERRHRD, ERRgeneral, NT_STATUS_DEVICE_NOT_CONNECTED}, {
 407        ERRDOS, 21, NT_STATUS_DEVICE_POWER_FAILURE}, {
 408        ERRDOS, 487, NT_STATUS_FREE_VM_NOT_AT_BASE}, {
 409        ERRDOS, 487, NT_STATUS_MEMORY_NOT_ALLOCATED}, {
 410        ERRHRD, ERRgeneral, NT_STATUS_WORKING_SET_QUOTA}, {
 411        ERRDOS, 19, NT_STATUS_MEDIA_WRITE_PROTECTED}, {
 412        ERRDOS, 21, NT_STATUS_DEVICE_NOT_READY}, {
 413        ERRHRD, ERRgeneral, NT_STATUS_INVALID_GROUP_ATTRIBUTES}, {
 414        ERRHRD, ERRgeneral, NT_STATUS_BAD_IMPERSONATION_LEVEL}, {
 415        ERRHRD, ERRgeneral, NT_STATUS_CANT_OPEN_ANONYMOUS}, {
 416        ERRHRD, ERRgeneral, NT_STATUS_BAD_VALIDATION_CLASS}, {
 417        ERRHRD, ERRgeneral, NT_STATUS_BAD_TOKEN_TYPE}, {
 418        ERRDOS, 87, NT_STATUS_BAD_MASTER_BOOT_RECORD}, {
 419        ERRHRD, ERRgeneral, NT_STATUS_INSTRUCTION_MISALIGNMENT}, {
 420        ERRDOS, ERRpipebusy, NT_STATUS_INSTANCE_NOT_AVAILABLE}, {
 421        ERRDOS, ERRpipebusy, NT_STATUS_PIPE_NOT_AVAILABLE}, {
 422        ERRDOS, ERRbadpipe, NT_STATUS_INVALID_PIPE_STATE}, {
 423        ERRDOS, ERRpipebusy, NT_STATUS_PIPE_BUSY}, {
 424        ERRDOS, ERRbadfunc, NT_STATUS_ILLEGAL_FUNCTION}, {
 425        ERRDOS, ERRnotconnected, NT_STATUS_PIPE_DISCONNECTED}, {
 426        ERRDOS, ERRpipeclosing, NT_STATUS_PIPE_CLOSING}, {
 427        ERRHRD, ERRgeneral, NT_STATUS_PIPE_CONNECTED}, {
 428        ERRHRD, ERRgeneral, NT_STATUS_PIPE_LISTENING}, {
 429        ERRDOS, ERRbadpipe, NT_STATUS_INVALID_READ_MODE}, {
 430        ERRDOS, 121, NT_STATUS_IO_TIMEOUT}, {
 431        ERRDOS, 38, NT_STATUS_FILE_FORCED_CLOSED}, {
 432        ERRHRD, ERRgeneral, NT_STATUS_PROFILING_NOT_STARTED}, {
 433        ERRHRD, ERRgeneral, NT_STATUS_PROFILING_NOT_STOPPED}, {
 434        ERRHRD, ERRgeneral, NT_STATUS_COULD_NOT_INTERPRET}, {
 435        ERRDOS, ERRnoaccess, NT_STATUS_FILE_IS_A_DIRECTORY}, {
 436        ERRDOS, ERRunsup, NT_STATUS_NOT_SUPPORTED}, {
 437        ERRDOS, 51, NT_STATUS_REMOTE_NOT_LISTENING}, {
 438        ERRDOS, 52, NT_STATUS_DUPLICATE_NAME}, {
 439        ERRDOS, 53, NT_STATUS_BAD_NETWORK_PATH}, {
 440        ERRDOS, 54, NT_STATUS_NETWORK_BUSY}, {
 441        ERRDOS, 55, NT_STATUS_DEVICE_DOES_NOT_EXIST}, {
 442        ERRDOS, 56, NT_STATUS_TOO_MANY_COMMANDS}, {
 443        ERRDOS, 57, NT_STATUS_ADAPTER_HARDWARE_ERROR}, {
 444        ERRDOS, 58, NT_STATUS_INVALID_NETWORK_RESPONSE}, {
 445        ERRDOS, 59, NT_STATUS_UNEXPECTED_NETWORK_ERROR}, {
 446        ERRDOS, 60, NT_STATUS_BAD_REMOTE_ADAPTER}, {
 447        ERRDOS, 61, NT_STATUS_PRINT_QUEUE_FULL}, {
 448        ERRDOS, 62, NT_STATUS_NO_SPOOL_SPACE}, {
 449        ERRDOS, 63, NT_STATUS_PRINT_CANCELLED}, {
 450        ERRDOS, 64, NT_STATUS_NETWORK_NAME_DELETED}, {
 451        ERRDOS, 65, NT_STATUS_NETWORK_ACCESS_DENIED}, {
 452        ERRDOS, 66, NT_STATUS_BAD_DEVICE_TYPE}, {
 453        ERRDOS, ERRnosuchshare, NT_STATUS_BAD_NETWORK_NAME}, {
 454        ERRDOS, 68, NT_STATUS_TOO_MANY_NAMES}, {
 455        ERRDOS, 69, NT_STATUS_TOO_MANY_SESSIONS}, {
 456        ERRDOS, 70, NT_STATUS_SHARING_PAUSED}, {
 457        ERRDOS, 71, NT_STATUS_REQUEST_NOT_ACCEPTED}, {
 458        ERRDOS, 72, NT_STATUS_REDIRECTOR_PAUSED}, {
 459        ERRDOS, 88, NT_STATUS_NET_WRITE_FAULT}, {
 460        ERRHRD, ERRgeneral, NT_STATUS_PROFILING_AT_LIMIT}, {
 461        ERRDOS, ERRdiffdevice, NT_STATUS_NOT_SAME_DEVICE}, {
 462        ERRDOS, ERRnoaccess, NT_STATUS_FILE_RENAMED}, {
 463        ERRDOS, 240, NT_STATUS_VIRTUAL_CIRCUIT_CLOSED}, {
 464        ERRHRD, ERRgeneral, NT_STATUS_NO_SECURITY_ON_OBJECT}, {
 465        ERRHRD, ERRgeneral, NT_STATUS_CANT_WAIT}, {
 466        ERRDOS, ERRpipeclosing, NT_STATUS_PIPE_EMPTY}, {
 467        ERRHRD, ERRgeneral, NT_STATUS_CANT_ACCESS_DOMAIN_INFO}, {
 468        ERRHRD, ERRgeneral, NT_STATUS_CANT_TERMINATE_SELF}, {
 469        ERRHRD, ERRgeneral, NT_STATUS_INVALID_SERVER_STATE}, {
 470        ERRHRD, ERRgeneral, NT_STATUS_INVALID_DOMAIN_STATE}, {
 471        ERRHRD, ERRgeneral, NT_STATUS_INVALID_DOMAIN_ROLE}, {
 472        ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_DOMAIN}, {
 473        ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_EXISTS}, {
 474        ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_LIMIT_EXCEEDED}, {
 475        ERRDOS, 300, NT_STATUS_OPLOCK_NOT_GRANTED}, {
 476        ERRDOS, 301, NT_STATUS_INVALID_OPLOCK_PROTOCOL}, {
 477        ERRHRD, ERRgeneral, NT_STATUS_INTERNAL_DB_CORRUPTION}, {
 478        ERRHRD, ERRgeneral, NT_STATUS_INTERNAL_ERROR}, {
 479        ERRHRD, ERRgeneral, NT_STATUS_GENERIC_NOT_MAPPED}, {
 480        ERRHRD, ERRgeneral, NT_STATUS_BAD_DESCRIPTOR_FORMAT}, {
 481        ERRHRD, ERRgeneral, NT_STATUS_INVALID_USER_BUFFER}, {
 482        ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_IO_ERROR}, {
 483        ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_MM_CREATE_ERR}, {
 484        ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_MM_MAP_ERROR}, {
 485        ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_MM_EXTEND_ERR}, {
 486        ERRHRD, ERRgeneral, NT_STATUS_NOT_LOGON_PROCESS}, {
 487        ERRHRD, ERRgeneral, NT_STATUS_LOGON_SESSION_EXISTS}, {
 488        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_1}, {
 489        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_2}, {
 490        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_3}, {
 491        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_4}, {
 492        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_5}, {
 493        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_6}, {
 494        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_7}, {
 495        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_8}, {
 496        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_9}, {
 497        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_10}, {
 498        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_11}, {
 499        ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_12}, {
 500        ERRDOS, ERRbadpath, NT_STATUS_REDIRECTOR_NOT_STARTED}, {
 501        ERRHRD, ERRgeneral, NT_STATUS_REDIRECTOR_STARTED}, {
 502        ERRHRD, ERRgeneral, NT_STATUS_STACK_OVERFLOW}, {
 503        ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_PACKAGE}, {
 504        ERRHRD, ERRgeneral, NT_STATUS_BAD_FUNCTION_TABLE}, {
 505        ERRDOS, 203, 0xc0000100}, {
 506        ERRDOS, 145, NT_STATUS_DIRECTORY_NOT_EMPTY}, {
 507        ERRHRD, ERRgeneral, NT_STATUS_FILE_CORRUPT_ERROR}, {
 508        ERRDOS, 267, NT_STATUS_NOT_A_DIRECTORY}, {
 509        ERRHRD, ERRgeneral, NT_STATUS_BAD_LOGON_SESSION_STATE}, {
 510        ERRHRD, ERRgeneral, NT_STATUS_LOGON_SESSION_COLLISION}, {
 511        ERRDOS, 206, NT_STATUS_NAME_TOO_LONG}, {
 512        ERRDOS, 2401, NT_STATUS_FILES_OPEN}, {
 513        ERRDOS, 2404, NT_STATUS_CONNECTION_IN_USE}, {
 514        ERRHRD, ERRgeneral, NT_STATUS_MESSAGE_NOT_FOUND}, {
 515        ERRDOS, ERRnoaccess, NT_STATUS_PROCESS_IS_TERMINATING}, {
 516        ERRHRD, ERRgeneral, NT_STATUS_INVALID_LOGON_TYPE}, {
 517        ERRHRD, ERRgeneral, NT_STATUS_NO_GUID_TRANSLATION}, {
 518        ERRHRD, ERRgeneral, NT_STATUS_CANNOT_IMPERSONATE}, {
 519        ERRHRD, ERRgeneral, NT_STATUS_IMAGE_ALREADY_LOADED}, {
 520        ERRHRD, ERRgeneral, NT_STATUS_ABIOS_NOT_PRESENT}, {
 521        ERRHRD, ERRgeneral, NT_STATUS_ABIOS_LID_NOT_EXIST}, {
 522        ERRHRD, ERRgeneral, NT_STATUS_ABIOS_LID_ALREADY_OWNED}, {
 523        ERRHRD, ERRgeneral, NT_STATUS_ABIOS_NOT_LID_OWNER}, {
 524        ERRHRD, ERRgeneral, NT_STATUS_ABIOS_INVALID_COMMAND}, {
 525        ERRHRD, ERRgeneral, NT_STATUS_ABIOS_INVALID_LID}, {
 526        ERRHRD, ERRgeneral, NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE}, {
 527        ERRHRD, ERRgeneral, NT_STATUS_ABIOS_INVALID_SELECTOR}, {
 528        ERRHRD, ERRgeneral, NT_STATUS_NO_LDT}, {
 529        ERRHRD, ERRgeneral, NT_STATUS_INVALID_LDT_SIZE}, {
 530        ERRHRD, ERRgeneral, NT_STATUS_INVALID_LDT_OFFSET}, {
 531        ERRHRD, ERRgeneral, NT_STATUS_INVALID_LDT_DESCRIPTOR}, {
 532        ERRDOS, 193, NT_STATUS_INVALID_IMAGE_NE_FORMAT}, {
 533        ERRHRD, ERRgeneral, NT_STATUS_RXACT_INVALID_STATE}, {
 534        ERRHRD, ERRgeneral, NT_STATUS_RXACT_COMMIT_FAILURE}, {
 535        ERRHRD, ERRgeneral, NT_STATUS_MAPPED_FILE_SIZE_ZERO}, {
 536        ERRDOS, ERRnofids, NT_STATUS_TOO_MANY_OPENED_FILES}, {
 537        ERRHRD, ERRgeneral, NT_STATUS_CANCELLED}, {
 538        ERRDOS, ERRnoaccess, NT_STATUS_CANNOT_DELETE}, {
 539        ERRHRD, ERRgeneral, NT_STATUS_INVALID_COMPUTER_NAME}, {
 540        ERRDOS, ERRnoaccess, NT_STATUS_FILE_DELETED}, {
 541        ERRHRD, ERRgeneral, NT_STATUS_SPECIAL_ACCOUNT}, {
 542        ERRHRD, ERRgeneral, NT_STATUS_SPECIAL_GROUP}, {
 543        ERRHRD, ERRgeneral, NT_STATUS_SPECIAL_USER}, {
 544        ERRHRD, ERRgeneral, NT_STATUS_MEMBERS_PRIMARY_GROUP}, {
 545        ERRDOS, ERRbadfid, NT_STATUS_FILE_CLOSED}, {
 546        ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_THREADS}, {
 547        ERRHRD, ERRgeneral, NT_STATUS_THREAD_NOT_IN_PROCESS}, {
 548        ERRHRD, ERRgeneral, NT_STATUS_TOKEN_ALREADY_IN_USE}, {
 549        ERRHRD, ERRgeneral, NT_STATUS_PAGEFILE_QUOTA_EXCEEDED}, {
 550        ERRHRD, ERRgeneral, NT_STATUS_COMMITMENT_LIMIT}, {
 551        ERRDOS, 193, NT_STATUS_INVALID_IMAGE_LE_FORMAT}, {
 552        ERRDOS, 193, NT_STATUS_INVALID_IMAGE_NOT_MZ}, {
 553        ERRDOS, 193, NT_STATUS_INVALID_IMAGE_PROTECT}, {
 554        ERRDOS, 193, NT_STATUS_INVALID_IMAGE_WIN_16}, {
 555        ERRHRD, ERRgeneral, NT_STATUS_LOGON_SERVER_CONFLICT}, {
 556        ERRHRD, ERRgeneral, NT_STATUS_TIME_DIFFERENCE_AT_DC}, {
 557        ERRHRD, ERRgeneral, NT_STATUS_SYNCHRONIZATION_REQUIRED}, {
 558        ERRDOS, 126, NT_STATUS_DLL_NOT_FOUND}, {
 559        ERRHRD, ERRgeneral, NT_STATUS_OPEN_FAILED}, {
 560        ERRHRD, ERRgeneral, NT_STATUS_IO_PRIVILEGE_FAILED}, {
 561        ERRDOS, 182, NT_STATUS_ORDINAL_NOT_FOUND}, {
 562        ERRDOS, 127, NT_STATUS_ENTRYPOINT_NOT_FOUND}, {
 563        ERRHRD, ERRgeneral, NT_STATUS_CONTROL_C_EXIT}, {
 564        ERRDOS, 64, NT_STATUS_LOCAL_DISCONNECT}, {
 565        ERRDOS, 64, NT_STATUS_REMOTE_DISCONNECT}, {
 566        ERRDOS, 51, NT_STATUS_REMOTE_RESOURCES}, {
 567        ERRDOS, 59, NT_STATUS_LINK_FAILED}, {
 568        ERRDOS, 59, NT_STATUS_LINK_TIMEOUT}, {
 569        ERRDOS, 59, NT_STATUS_INVALID_CONNECTION}, {
 570        ERRDOS, 59, NT_STATUS_INVALID_ADDRESS}, {
 571        ERRHRD, ERRgeneral, NT_STATUS_DLL_INIT_FAILED}, {
 572        ERRHRD, ERRgeneral, NT_STATUS_MISSING_SYSTEMFILE}, {
 573        ERRHRD, ERRgeneral, NT_STATUS_UNHANDLED_EXCEPTION}, {
 574        ERRHRD, ERRgeneral, NT_STATUS_APP_INIT_FAILURE}, {
 575        ERRHRD, ERRgeneral, NT_STATUS_PAGEFILE_CREATE_FAILED}, {
 576        ERRHRD, ERRgeneral, NT_STATUS_NO_PAGEFILE}, {
 577        ERRDOS, 124, NT_STATUS_INVALID_LEVEL}, {
 578        ERRDOS, 86, NT_STATUS_WRONG_PASSWORD_CORE}, {
 579        ERRHRD, ERRgeneral, NT_STATUS_ILLEGAL_FLOAT_CONTEXT}, {
 580        ERRDOS, 109, NT_STATUS_PIPE_BROKEN}, {
 581        ERRHRD, ERRgeneral, NT_STATUS_REGISTRY_CORRUPT}, {
 582        ERRHRD, ERRgeneral, NT_STATUS_REGISTRY_IO_FAILED}, {
 583        ERRHRD, ERRgeneral, NT_STATUS_NO_EVENT_PAIR}, {
 584        ERRHRD, ERRgeneral, NT_STATUS_UNRECOGNIZED_VOLUME}, {
 585        ERRHRD, ERRgeneral, NT_STATUS_SERIAL_NO_DEVICE_INITED}, {
 586        ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_ALIAS}, {
 587        ERRHRD, ERRgeneral, NT_STATUS_MEMBER_NOT_IN_ALIAS}, {
 588        ERRHRD, ERRgeneral, NT_STATUS_MEMBER_IN_ALIAS}, {
 589        ERRHRD, ERRgeneral, NT_STATUS_ALIAS_EXISTS}, {
 590        ERRHRD, ERRgeneral, NT_STATUS_LOGON_NOT_GRANTED}, {
 591        ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_SECRETS}, {
 592        ERRHRD, ERRgeneral, NT_STATUS_SECRET_TOO_LONG}, {
 593        ERRHRD, ERRgeneral, NT_STATUS_INTERNAL_DB_ERROR}, {
 594        ERRHRD, ERRgeneral, NT_STATUS_FULLSCREEN_MODE}, {
 595        ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_CONTEXT_IDS}, {
 596        ERRDOS, ERRnoaccess, NT_STATUS_LOGON_TYPE_NOT_GRANTED}, {
 597        ERRHRD, ERRgeneral, NT_STATUS_NOT_REGISTRY_FILE}, {
 598        ERRHRD, ERRgeneral, NT_STATUS_NT_CROSS_ENCRYPTION_REQUIRED}, {
 599        ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_CTRLR_CONFIG_ERROR}, {
 600        ERRHRD, ERRgeneral, NT_STATUS_FT_MISSING_MEMBER}, {
 601        ERRHRD, ERRgeneral, NT_STATUS_ILL_FORMED_SERVICE_ENTRY}, {
 602        ERRHRD, ERRgeneral, NT_STATUS_ILLEGAL_CHARACTER}, {
 603        ERRHRD, ERRgeneral, NT_STATUS_UNMAPPABLE_CHARACTER}, {
 604        ERRHRD, ERRgeneral, NT_STATUS_UNDEFINED_CHARACTER}, {
 605        ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_VOLUME}, {
 606        ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_ID_MARK_NOT_FOUND}, {
 607        ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_WRONG_CYLINDER}, {
 608        ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_UNKNOWN_ERROR}, {
 609        ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_BAD_REGISTERS}, {
 610        ERRHRD, ERRgeneral, NT_STATUS_DISK_RECALIBRATE_FAILED}, {
 611        ERRHRD, ERRgeneral, NT_STATUS_DISK_OPERATION_FAILED}, {
 612        ERRHRD, ERRgeneral, NT_STATUS_DISK_RESET_FAILED}, {
 613        ERRHRD, ERRgeneral, NT_STATUS_SHARED_IRQ_BUSY}, {
 614        ERRHRD, ERRgeneral, NT_STATUS_FT_ORPHANING}, {
 615        ERRHRD, ERRgeneral, 0xc000016e}, {
 616        ERRHRD, ERRgeneral, 0xc000016f}, {
 617        ERRHRD, ERRgeneral, 0xc0000170}, {
 618        ERRHRD, ERRgeneral, 0xc0000171}, {
 619        ERRHRD, ERRgeneral, NT_STATUS_PARTITION_FAILURE}, {
 620        ERRHRD, ERRgeneral, NT_STATUS_INVALID_BLOCK_LENGTH}, {
 621        ERRHRD, ERRgeneral, NT_STATUS_DEVICE_NOT_PARTITIONED}, {
 622        ERRHRD, ERRgeneral, NT_STATUS_UNABLE_TO_LOCK_MEDIA}, {
 623        ERRHRD, ERRgeneral, NT_STATUS_UNABLE_TO_UNLOAD_MEDIA}, {
 624        ERRHRD, ERRgeneral, NT_STATUS_EOM_OVERFLOW}, {
 625        ERRHRD, ERRgeneral, NT_STATUS_NO_MEDIA}, {
 626        ERRHRD, ERRgeneral, 0xc0000179}, {
 627        ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_MEMBER}, {
 628        ERRHRD, ERRgeneral, NT_STATUS_INVALID_MEMBER}, {
 629        ERRHRD, ERRgeneral, NT_STATUS_KEY_DELETED}, {
 630        ERRHRD, ERRgeneral, NT_STATUS_NO_LOG_SPACE}, {
 631        ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_SIDS}, {
 632        ERRHRD, ERRgeneral, NT_STATUS_LM_CROSS_ENCRYPTION_REQUIRED}, {
 633        ERRHRD, ERRgeneral, NT_STATUS_KEY_HAS_CHILDREN}, {
 634        ERRHRD, ERRgeneral, NT_STATUS_CHILD_MUST_BE_VOLATILE}, {
 635        ERRDOS, 87, NT_STATUS_DEVICE_CONFIGURATION_ERROR}, {
 636        ERRHRD, ERRgeneral, NT_STATUS_DRIVER_INTERNAL_ERROR}, {
 637        ERRDOS, 22, NT_STATUS_INVALID_DEVICE_STATE}, {
 638        ERRHRD, ERRgeneral, NT_STATUS_IO_DEVICE_ERROR}, {
 639        ERRHRD, ERRgeneral, NT_STATUS_DEVICE_PROTOCOL_ERROR}, {
 640        ERRHRD, ERRgeneral, NT_STATUS_BACKUP_CONTROLLER}, {
 641        ERRHRD, ERRgeneral, NT_STATUS_LOG_FILE_FULL}, {
 642        ERRDOS, 19, NT_STATUS_TOO_LATE}, {
 643        ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_LSA_SECRET},
 644/*      { This NT error code was 'sqashed'
 645         from NT_STATUS_NO_TRUST_SAM_ACCOUNT to
 646         NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE during the session setup } */
 647        {
 648        ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_SAM_ACCOUNT}, {
 649        ERRDOS, ERRnoaccess, NT_STATUS_TRUSTED_DOMAIN_FAILURE}, {
 650        ERRDOS, ERRnoaccess, NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE}, {
 651        ERRHRD, ERRgeneral, NT_STATUS_EVENTLOG_FILE_CORRUPT}, {
 652        ERRHRD, ERRgeneral, NT_STATUS_EVENTLOG_CANT_START}, {
 653        ERRDOS, ERRnoaccess, NT_STATUS_TRUST_FAILURE}, {
 654        ERRHRD, ERRgeneral, NT_STATUS_MUTANT_LIMIT_EXCEEDED}, {
 655        ERRDOS, ERRnetlogonNotStarted, NT_STATUS_NETLOGON_NOT_STARTED}, {
 656        ERRSRV, ERRaccountexpired, NT_STATUS_ACCOUNT_EXPIRED}, {
 657        ERRHRD, ERRgeneral, NT_STATUS_POSSIBLE_DEADLOCK}, {
 658        ERRHRD, ERRgeneral, NT_STATUS_NETWORK_CREDENTIAL_CONFLICT}, {
 659        ERRHRD, ERRgeneral, NT_STATUS_REMOTE_SESSION_LIMIT}, {
 660        ERRHRD, ERRgeneral, NT_STATUS_EVENTLOG_FILE_CHANGED}, {
 661        ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT}, {
 662        ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT}, {
 663        ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT},
 664/*      { This NT error code was 'sqashed'
 665         from NT_STATUS_DOMAIN_TRUST_INCONSISTENT to NT_STATUS_LOGON_FAILURE
 666         during the session setup }  */
 667        {
 668        ERRDOS, ERRnoaccess, NT_STATUS_DOMAIN_TRUST_INCONSISTENT}, {
 669        ERRHRD, ERRgeneral, NT_STATUS_FS_DRIVER_REQUIRED}, {
 670        ERRHRD, ERRgeneral, NT_STATUS_NO_USER_SESSION_KEY}, {
 671        ERRDOS, 59, NT_STATUS_USER_SESSION_DELETED}, {
 672        ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_LANG_NOT_FOUND}, {
 673        ERRDOS, ERRnoresource, NT_STATUS_INSUFF_SERVER_RESOURCES}, {
 674        ERRHRD, ERRgeneral, NT_STATUS_INVALID_BUFFER_SIZE}, {
 675        ERRHRD, ERRgeneral, NT_STATUS_INVALID_ADDRESS_COMPONENT}, {
 676        ERRHRD, ERRgeneral, NT_STATUS_INVALID_ADDRESS_WILDCARD}, {
 677        ERRDOS, 68, NT_STATUS_TOO_MANY_ADDRESSES}, {
 678        ERRDOS, 52, NT_STATUS_ADDRESS_ALREADY_EXISTS}, {
 679        ERRDOS, 64, NT_STATUS_ADDRESS_CLOSED}, {
 680        ERRDOS, 64, NT_STATUS_CONNECTION_DISCONNECTED}, {
 681        ERRDOS, 64, NT_STATUS_CONNECTION_RESET}, {
 682        ERRDOS, 68, NT_STATUS_TOO_MANY_NODES}, {
 683        ERRDOS, 59, NT_STATUS_TRANSACTION_ABORTED}, {
 684        ERRDOS, 59, NT_STATUS_TRANSACTION_TIMED_OUT}, {
 685        ERRDOS, 59, NT_STATUS_TRANSACTION_NO_RELEASE}, {
 686        ERRDOS, 59, NT_STATUS_TRANSACTION_NO_MATCH}, {
 687        ERRDOS, 59, NT_STATUS_TRANSACTION_RESPONDED}, {
 688        ERRDOS, 59, NT_STATUS_TRANSACTION_INVALID_ID}, {
 689        ERRDOS, 59, NT_STATUS_TRANSACTION_INVALID_TYPE}, {
 690        ERRDOS, ERRunsup, NT_STATUS_NOT_SERVER_SESSION}, {
 691        ERRDOS, ERRunsup, NT_STATUS_NOT_CLIENT_SESSION}, {
 692        ERRHRD, ERRgeneral, NT_STATUS_CANNOT_LOAD_REGISTRY_FILE}, {
 693        ERRHRD, ERRgeneral, NT_STATUS_DEBUG_ATTACH_FAILED}, {
 694        ERRHRD, ERRgeneral, NT_STATUS_SYSTEM_PROCESS_TERMINATED}, {
 695        ERRHRD, ERRgeneral, NT_STATUS_DATA_NOT_ACCEPTED}, {
 696        ERRHRD, ERRgeneral, NT_STATUS_NO_BROWSER_SERVERS_FOUND}, {
 697        ERRHRD, ERRgeneral, NT_STATUS_VDM_HARD_ERROR}, {
 698        ERRHRD, ERRgeneral, NT_STATUS_DRIVER_CANCEL_TIMEOUT}, {
 699        ERRHRD, ERRgeneral, NT_STATUS_REPLY_MESSAGE_MISMATCH}, {
 700        ERRHRD, ERRgeneral, NT_STATUS_MAPPED_ALIGNMENT}, {
 701        ERRDOS, 193, NT_STATUS_IMAGE_CHECKSUM_MISMATCH}, {
 702        ERRHRD, ERRgeneral, NT_STATUS_LOST_WRITEBEHIND_DATA}, {
 703        ERRHRD, ERRgeneral, NT_STATUS_CLIENT_SERVER_PARAMETERS_INVALID}, {
 704        ERRSRV, ERRpasswordExpired, NT_STATUS_PASSWORD_MUST_CHANGE}, {
 705        ERRHRD, ERRgeneral, NT_STATUS_NOT_FOUND}, {
 706        ERRHRD, ERRgeneral, NT_STATUS_NOT_TINY_STREAM}, {
 707        ERRHRD, ERRgeneral, NT_STATUS_RECOVERY_FAILURE}, {
 708        ERRHRD, ERRgeneral, NT_STATUS_STACK_OVERFLOW_READ}, {
 709        ERRHRD, ERRgeneral, NT_STATUS_FAIL_CHECK}, {
 710        ERRHRD, ERRgeneral, NT_STATUS_DUPLICATE_OBJECTID}, {
 711        ERRHRD, ERRgeneral, NT_STATUS_OBJECTID_EXISTS}, {
 712        ERRHRD, ERRgeneral, NT_STATUS_CONVERT_TO_LARGE}, {
 713        ERRHRD, ERRgeneral, NT_STATUS_RETRY}, {
 714        ERRHRD, ERRgeneral, NT_STATUS_FOUND_OUT_OF_SCOPE}, {
 715        ERRHRD, ERRgeneral, NT_STATUS_ALLOCATE_BUCKET}, {
 716        ERRHRD, ERRgeneral, NT_STATUS_PROPSET_NOT_FOUND}, {
 717        ERRHRD, ERRgeneral, NT_STATUS_MARSHALL_OVERFLOW}, {
 718        ERRHRD, ERRgeneral, NT_STATUS_INVALID_VARIANT}, {
 719        ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND}, {
 720        ERRDOS, ERRnoaccess, NT_STATUS_ACCOUNT_LOCKED_OUT}, {
 721        ERRDOS, ERRbadfid, NT_STATUS_HANDLE_NOT_CLOSABLE}, {
 722        ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_REFUSED}, {
 723        ERRHRD, ERRgeneral, NT_STATUS_GRACEFUL_DISCONNECT}, {
 724        ERRHRD, ERRgeneral, NT_STATUS_ADDRESS_ALREADY_ASSOCIATED}, {
 725        ERRHRD, ERRgeneral, NT_STATUS_ADDRESS_NOT_ASSOCIATED}, {
 726        ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_INVALID}, {
 727        ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_ACTIVE}, {
 728        ERRHRD, ERRgeneral, NT_STATUS_NETWORK_UNREACHABLE}, {
 729        ERRHRD, ERRgeneral, NT_STATUS_HOST_UNREACHABLE}, {
 730        ERRHRD, ERRgeneral, NT_STATUS_PROTOCOL_UNREACHABLE}, {
 731        ERRHRD, ERRgeneral, NT_STATUS_PORT_UNREACHABLE}, {
 732        ERRHRD, ERRgeneral, NT_STATUS_REQUEST_ABORTED}, {
 733        ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_ABORTED}, {
 734        ERRHRD, ERRgeneral, NT_STATUS_BAD_COMPRESSION_BUFFER}, {
 735        ERRHRD, ERRgeneral, NT_STATUS_USER_MAPPED_FILE}, {
 736        ERRHRD, ERRgeneral, NT_STATUS_AUDIT_FAILED}, {
 737        ERRHRD, ERRgeneral, NT_STATUS_TIMER_RESOLUTION_NOT_SET}, {
 738        ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_COUNT_LIMIT}, {
 739        ERRHRD, ERRgeneral, NT_STATUS_LOGIN_TIME_RESTRICTION}, {
 740        ERRHRD, ERRgeneral, NT_STATUS_LOGIN_WKSTA_RESTRICTION}, {
 741        ERRDOS, 193, NT_STATUS_IMAGE_MP_UP_MISMATCH}, {
 742        ERRHRD, ERRgeneral, 0xc000024a}, {
 743        ERRHRD, ERRgeneral, 0xc000024b}, {
 744        ERRHRD, ERRgeneral, 0xc000024c}, {
 745        ERRHRD, ERRgeneral, 0xc000024d}, {
 746        ERRHRD, ERRgeneral, 0xc000024e}, {
 747        ERRHRD, ERRgeneral, 0xc000024f}, {
 748        ERRHRD, ERRgeneral, NT_STATUS_INSUFFICIENT_LOGON_INFO}, {
 749        ERRHRD, ERRgeneral, NT_STATUS_BAD_DLL_ENTRYPOINT}, {
 750        ERRHRD, ERRgeneral, NT_STATUS_BAD_SERVICE_ENTRYPOINT}, {
 751        ERRHRD, ERRgeneral, NT_STATUS_LPC_REPLY_LOST}, {
 752        ERRHRD, ERRgeneral, NT_STATUS_IP_ADDRESS_CONFLICT1}, {
 753        ERRHRD, ERRgeneral, NT_STATUS_IP_ADDRESS_CONFLICT2}, {
 754        ERRHRD, ERRgeneral, NT_STATUS_REGISTRY_QUOTA_LIMIT}, {
 755        ERRSRV, 3, NT_STATUS_PATH_NOT_COVERED}, {
 756        ERRHRD, ERRgeneral, NT_STATUS_NO_CALLBACK_ACTIVE}, {
 757        ERRHRD, ERRgeneral, NT_STATUS_LICENSE_QUOTA_EXCEEDED}, {
 758        ERRHRD, ERRgeneral, NT_STATUS_PWD_TOO_SHORT}, {
 759        ERRHRD, ERRgeneral, NT_STATUS_PWD_TOO_RECENT}, {
 760        ERRHRD, ERRgeneral, NT_STATUS_PWD_HISTORY_CONFLICT}, {
 761        ERRHRD, ERRgeneral, 0xc000025d}, {
 762        ERRHRD, ERRgeneral, NT_STATUS_PLUGPLAY_NO_DEVICE}, {
 763        ERRHRD, ERRgeneral, NT_STATUS_UNSUPPORTED_COMPRESSION}, {
 764        ERRHRD, ERRgeneral, NT_STATUS_INVALID_HW_PROFILE}, {
 765        ERRHRD, ERRgeneral, NT_STATUS_INVALID_PLUGPLAY_DEVICE_PATH}, {
 766        ERRDOS, 182, NT_STATUS_DRIVER_ORDINAL_NOT_FOUND}, {
 767        ERRDOS, 127, NT_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND}, {
 768        ERRDOS, 288, NT_STATUS_RESOURCE_NOT_OWNED}, {
 769        ERRDOS, ErrTooManyLinks, NT_STATUS_TOO_MANY_LINKS}, {
 770        ERRHRD, ERRgeneral, NT_STATUS_QUOTA_LIST_INCONSISTENT}, {
 771        ERRHRD, ERRgeneral, NT_STATUS_FILE_IS_OFFLINE}, {
 772        ERRDOS, 21, 0xc000026e}, {
 773        ERRDOS, 161, 0xc0000281}, {
 774        ERRDOS, ERRnoaccess, 0xc000028a}, {
 775        ERRDOS, ERRnoaccess, 0xc000028b}, {
 776        ERRHRD, ERRgeneral, 0xc000028c}, {
 777        ERRDOS, ERRnoaccess, 0xc000028d}, {
 778        ERRDOS, ERRnoaccess, 0xc000028e}, {
 779        ERRDOS, ERRnoaccess, 0xc000028f}, {
 780        ERRDOS, ERRnoaccess, 0xc0000290}, {
 781        ERRDOS, ERRbadfunc, 0xc000029c}, {
 782        ERRDOS, ERRsymlink, NT_STATUS_STOPPED_ON_SYMLINK}, {
 783        ERRDOS, ERRinvlevel, 0x007c0001}, };
 784
 785/*****************************************************************************
 786 Print an error message from the status code
 787 *****************************************************************************/
 788static void
 789cifs_print_status(__u32 status_code)
 790{
 791        int idx = 0;
 792
 793        while (nt_errs[idx].nt_errstr != NULL) {
 794                if (((nt_errs[idx].nt_errcode) & 0xFFFFFF) ==
 795                    (status_code & 0xFFFFFF)) {
 796                        printk(KERN_NOTICE "Status code returned 0x%08x %s\n",
 797                                   status_code, nt_errs[idx].nt_errstr);
 798                }
 799                idx++;
 800        }
 801        return;
 802}
 803
 804
 805static void
 806ntstatus_to_dos(__u32 ntstatus, __u8 *eclass, __u16 *ecode)
 807{
 808        int i;
 809        if (ntstatus == 0) {
 810                *eclass = 0;
 811                *ecode = 0;
 812                return;
 813        }
 814        for (i = 0; ntstatus_to_dos_map[i].ntstatus; i++) {
 815                if (ntstatus == ntstatus_to_dos_map[i].ntstatus) {
 816                        *eclass = ntstatus_to_dos_map[i].dos_class;
 817                        *ecode = ntstatus_to_dos_map[i].dos_code;
 818                        return;
 819                }
 820        }
 821        *eclass = ERRHRD;
 822        *ecode = ERRgeneral;
 823}
 824
 825int
 826map_smb_to_linux_error(char *buf, bool logErr)
 827{
 828        struct smb_hdr *smb = (struct smb_hdr *)buf;
 829        unsigned int i;
 830        int rc = -EIO;  /* if transport error smb error may not be set */
 831        __u8 smberrclass;
 832        __u16 smberrcode;
 833
 834        /* BB if NT Status codes - map NT BB */
 835
 836        /* old style smb error codes */
 837        if (smb->Status.CifsError == 0)
 838                return 0;
 839
 840        if (smb->Flags2 & SMBFLG2_ERR_STATUS) {
 841                /* translate the newer STATUS codes to old style SMB errors
 842                 * and then to POSIX errors */
 843                __u32 err = le32_to_cpu(smb->Status.CifsError);
 844                if (logErr && (err != (NT_STATUS_MORE_PROCESSING_REQUIRED)))
 845                        cifs_print_status(err);
 846                else if (cifsFYI & CIFS_RC)
 847                        cifs_print_status(err);
 848                ntstatus_to_dos(err, &smberrclass, &smberrcode);
 849        } else {
 850                smberrclass = smb->Status.DosError.ErrorClass;
 851                smberrcode = le16_to_cpu(smb->Status.DosError.Error);
 852        }
 853
 854        /* old style errors */
 855
 856        /* DOS class smb error codes - map DOS */
 857        if (smberrclass == ERRDOS) {
 858                /* 1 byte field no need to byte reverse */
 859                for (i = 0;
 860                     i <
 861                     sizeof(mapping_table_ERRDOS) /
 862                     sizeof(struct smb_to_posix_error); i++) {
 863                        if (mapping_table_ERRDOS[i].smb_err == 0)
 864                                break;
 865                        else if (mapping_table_ERRDOS[i].smb_err ==
 866                                                                smberrcode) {
 867                                rc = mapping_table_ERRDOS[i].posix_code;
 868                                break;
 869                        }
 870                        /* else try next error mapping one to see if match */
 871                }
 872        } else if (smberrclass == ERRSRV) {
 873                /* server class of error codes */
 874                for (i = 0;
 875                     i <
 876                     sizeof(mapping_table_ERRSRV) /
 877                     sizeof(struct smb_to_posix_error); i++) {
 878                        if (mapping_table_ERRSRV[i].smb_err == 0)
 879                                break;
 880                        else if (mapping_table_ERRSRV[i].smb_err ==
 881                                                                smberrcode) {
 882                                rc = mapping_table_ERRSRV[i].posix_code;
 883                                break;
 884                        }
 885                        /* else try next error mapping to see if match */
 886                }
 887        }
 888        /* else ERRHRD class errors or junk  - return EIO */
 889
 890        cifs_dbg(FYI, "Mapping smb error code 0x%x to POSIX err %d\n",
 891                 le32_to_cpu(smb->Status.CifsError), rc);
 892
 893        /* generic corrective action e.g. reconnect SMB session on
 894         * ERRbaduid could be added */
 895
 896        return rc;
 897}
 898
 899/*
 900 * calculate the size of the SMB message based on the fixed header
 901 * portion, the number of word parameters and the data portion of the message
 902 */
 903unsigned int
 904smbCalcSize(void *buf)
 905{
 906        struct smb_hdr *ptr = (struct smb_hdr *)buf;
 907        return (sizeof(struct smb_hdr) + (2 * ptr->WordCount) +
 908                2 /* size of the bcc field */ + get_bcc(ptr));
 909}
 910
 911/* The following are taken from fs/ntfs/util.c */
 912
 913#define NTFS_TIME_OFFSET ((u64)(369*365 + 89) * 24 * 3600 * 10000000)
 914
 915/*
 916 * Convert the NT UTC (based 1601-01-01, in hundred nanosecond units)
 917 * into Unix UTC (based 1970-01-01, in seconds).
 918 */
 919struct timespec
 920cifs_NTtimeToUnix(__le64 ntutc)
 921{
 922        struct timespec ts;
 923        /* BB what about the timezone? BB */
 924
 925        /* Subtract the NTFS time offset, then convert to 1s intervals. */
 926        u64 t;
 927
 928        t = le64_to_cpu(ntutc) - NTFS_TIME_OFFSET;
 929        ts.tv_nsec = do_div(t, 10000000) * 100;
 930        ts.tv_sec = t;
 931        return ts;
 932}
 933
 934/* Convert the Unix UTC into NT UTC. */
 935u64
 936cifs_UnixTimeToNT(struct timespec t)
 937{
 938        /* Convert to 100ns intervals and then add the NTFS time offset. */
 939        return (u64) t.tv_sec * 10000000 + t.tv_nsec/100 + NTFS_TIME_OFFSET;
 940}
 941
 942static int total_days_of_prev_months[] =
 943{0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334};
 944
 945struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time, int offset)
 946{
 947        struct timespec ts;
 948        int sec, min, days, month, year;
 949        u16 date = le16_to_cpu(le_date);
 950        u16 time = le16_to_cpu(le_time);
 951        SMB_TIME *st = (SMB_TIME *)&time;
 952        SMB_DATE *sd = (SMB_DATE *)&date;
 953
 954        cifs_dbg(FYI, "date %d time %d\n", date, time);
 955
 956        sec = 2 * st->TwoSeconds;
 957        min = st->Minutes;
 958        if ((sec > 59) || (min > 59))
 959                cifs_dbg(VFS, "illegal time min %d sec %d\n", min, sec);
 960        sec += (min * 60);
 961        sec += 60 * 60 * st->Hours;
 962        if (st->Hours > 24)
 963                cifs_dbg(VFS, "illegal hours %d\n", st->Hours);
 964        days = sd->Day;
 965        month = sd->Month;
 966        if ((days > 31) || (month > 12)) {
 967                cifs_dbg(VFS, "illegal date, month %d day: %d\n", month, days);
 968                if (month > 12)
 969                        month = 12;
 970        }
 971        month -= 1;
 972        days += total_days_of_prev_months[month];
 973        days += 3652; /* account for difference in days between 1980 and 1970 */
 974        year = sd->Year;
 975        days += year * 365;
 976        days += (year/4); /* leap year */
 977        /* generalized leap year calculation is more complex, ie no leap year
 978        for years/100 except for years/400, but since the maximum number for DOS
 979         year is 2**7, the last year is 1980+127, which means we need only
 980         consider 2 special case years, ie the years 2000 and 2100, and only
 981         adjust for the lack of leap year for the year 2100, as 2000 was a
 982         leap year (divisable by 400) */
 983        if (year >= 120)  /* the year 2100 */
 984                days = days - 1;  /* do not count leap year for the year 2100 */
 985
 986        /* adjust for leap year where we are still before leap day */
 987        if (year != 120)
 988                days -= ((year & 0x03) == 0) && (month < 2 ? 1 : 0);
 989        sec += 24 * 60 * 60 * days;
 990
 991        ts.tv_sec = sec + offset;
 992
 993        /* cifs_dbg(FYI, "sec after cnvrt dos to unix time %d\n",sec); */
 994
 995        ts.tv_nsec = 0;
 996        return ts;
 997}
 998
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