This source file includes following definitions.
- BCC
- get_bcc
- put_bcc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22 #ifndef _CIFSPDU_H
23 #define _CIFSPDU_H
24
25 #include <net/sock.h>
26 #include <asm/unaligned.h>
27 #include "smbfsctl.h"
28
29 #ifdef CONFIG_CIFS_WEAK_PW_HASH
30 #define LANMAN_PROT 0
31 #define LANMAN2_PROT 1
32 #define CIFS_PROT 2
33 #else
34 #define CIFS_PROT 0
35 #endif
36 #define POSIX_PROT (CIFS_PROT+1)
37 #define BAD_PROT 0xFFFF
38
39
40
41
42
43
44 #define SMB_COM_CREATE_DIRECTORY 0x00
45 #define SMB_COM_DELETE_DIRECTORY 0x01
46 #define SMB_COM_CLOSE 0x04
47 #define SMB_COM_FLUSH 0x05
48 #define SMB_COM_DELETE 0x06
49 #define SMB_COM_RENAME 0x07
50 #define SMB_COM_QUERY_INFORMATION 0x08
51 #define SMB_COM_SETATTR 0x09
52 #define SMB_COM_LOCKING_ANDX 0x24
53 #define SMB_COM_COPY 0x29
54 #define SMB_COM_ECHO 0x2B
55 #define SMB_COM_OPEN_ANDX 0x2D
56 #define SMB_COM_READ_ANDX 0x2E
57 #define SMB_COM_WRITE_ANDX 0x2F
58 #define SMB_COM_TRANSACTION2 0x32
59 #define SMB_COM_TRANSACTION2_SECONDARY 0x33
60 #define SMB_COM_FIND_CLOSE2 0x34
61 #define SMB_COM_TREE_DISCONNECT 0x71
62 #define SMB_COM_NEGOTIATE 0x72
63 #define SMB_COM_SESSION_SETUP_ANDX 0x73
64 #define SMB_COM_LOGOFF_ANDX 0x74
65 #define SMB_COM_TREE_CONNECT_ANDX 0x75
66 #define SMB_COM_NT_TRANSACT 0xA0
67 #define SMB_COM_NT_TRANSACT_SECONDARY 0xA1
68 #define SMB_COM_NT_CREATE_ANDX 0xA2
69 #define SMB_COM_NT_CANCEL 0xA4
70 #define SMB_COM_NT_RENAME 0xA5
71
72
73 #define TRANS2_OPEN 0x00
74 #define TRANS2_FIND_FIRST 0x01
75 #define TRANS2_FIND_NEXT 0x02
76 #define TRANS2_QUERY_FS_INFORMATION 0x03
77 #define TRANS2_SET_FS_INFORMATION 0x04
78 #define TRANS2_QUERY_PATH_INFORMATION 0x05
79 #define TRANS2_SET_PATH_INFORMATION 0x06
80 #define TRANS2_QUERY_FILE_INFORMATION 0x07
81 #define TRANS2_SET_FILE_INFORMATION 0x08
82 #define TRANS2_GET_DFS_REFERRAL 0x10
83 #define TRANS2_REPORT_DFS_INCOSISTENCY 0x11
84
85
86 #define TRANS_SET_NMPIPE_STATE 0x0001
87 #define TRANS_RAW_READ_NMPIPE 0x0011
88 #define TRANS_QUERY_NMPIPE_STATE 0x0021
89 #define TRANS_QUERY_NMPIPE_INFO 0x0022
90 #define TRANS_PEEK_NMPIPE 0x0023
91 #define TRANS_TRANSACT_NMPIPE 0x0026
92 #define TRANS_RAW_WRITE_NMPIPE 0x0031
93 #define TRANS_READ_NMPIPE 0x0036
94 #define TRANS_WRITE_NMPIPE 0x0037
95 #define TRANS_WAIT_NMPIPE 0x0053
96 #define TRANS_CALL_NMPIPE 0x0054
97
98
99 #define NT_TRANSACT_CREATE 0x01
100 #define NT_TRANSACT_IOCTL 0x02
101 #define NT_TRANSACT_SET_SECURITY_DESC 0x03
102 #define NT_TRANSACT_NOTIFY_CHANGE 0x04
103 #define NT_TRANSACT_RENAME 0x05
104 #define NT_TRANSACT_QUERY_SECURITY_DESC 0x06
105 #define NT_TRANSACT_GET_USER_QUOTA 0x07
106 #define NT_TRANSACT_SET_USER_QUOTA 0x08
107
108 #define MAX_CIFS_SMALL_BUFFER_SIZE 448
109
110
111 #define MAX_CIFS_HDR_SIZE 0x58
112 #define CIFS_SMALL_PATH 120
113
114
115
116
117
118
119
120
121
122
123 #define CIFS_MAX_MSGSIZE (4*4096)
124
125
126
127
128 #define CIFS_ENCPWD_SIZE (16)
129
130
131
132
133 #define CIFS_CRYPTO_KEY_SIZE (8)
134
135
136
137
138 #define CIFS_AUTH_RESP_SIZE (24)
139
140
141
142
143 #define CIFS_SESS_KEY_SIZE (16)
144
145
146
147
148 #define SMB3_SIGN_KEY_SIZE (16)
149
150 #define CIFS_CLIENT_CHALLENGE_SIZE (8)
151 #define CIFS_SERVER_CHALLENGE_SIZE (8)
152 #define CIFS_HMAC_MD5_HASH_SIZE (16)
153 #define CIFS_CPHTXT_SIZE (16)
154 #define CIFS_NTHASH_SIZE (16)
155
156
157
158
159 #define CIFS_UNLEN (20)
160
161
162
163
164 #define SMBOPEN_WRITE_THROUGH 0x4000
165 #define SMBOPEN_DENY_ALL 0x0010
166 #define SMBOPEN_DENY_WRITE 0x0020
167 #define SMBOPEN_DENY_READ 0x0030
168 #define SMBOPEN_DENY_NONE 0x0040
169 #define SMBOPEN_READ 0x0000
170 #define SMBOPEN_WRITE 0x0001
171 #define SMBOPEN_READWRITE 0x0002
172 #define SMBOPEN_EXECUTE 0x0003
173
174 #define SMBOPEN_OCREATE 0x0010
175 #define SMBOPEN_OTRUNC 0x0002
176 #define SMBOPEN_OAPPEND 0x0001
177
178
179
180
181 #define SMBFLG_EXTD_LOCK 0x01
182 #define SMBFLG_RCV_POSTED 0x02
183 #define SMBFLG_RSVD 0x04
184 #define SMBFLG_CASELESS 0x08
185
186 #define SMBFLG_CANONICAL_PATH_FORMAT 0x10
187 #define SMBFLG_OLD_OPLOCK 0x20
188 #define SMBFLG_OLD_OPLOCK_NOTIFY 0x40
189 #define SMBFLG_RESPONSE 0x80
190
191
192
193
194 #define SMBFLG2_KNOWS_LONG_NAMES cpu_to_le16(1)
195
196 #define SMBFLG2_KNOWS_EAS cpu_to_le16(2)
197 #define SMBFLG2_SECURITY_SIGNATURE cpu_to_le16(4)
198 #define SMBFLG2_COMPRESSED (8)
199 #define SMBFLG2_SECURITY_SIGNATURE_REQUIRED (0x10)
200 #define SMBFLG2_IS_LONG_NAME cpu_to_le16(0x40)
201 #define SMBFLG2_REPARSE_PATH (0x400)
202 #define SMBFLG2_EXT_SEC cpu_to_le16(0x800)
203 #define SMBFLG2_DFS cpu_to_le16(0x1000)
204 #define SMBFLG2_PAGING_IO cpu_to_le16(0x2000)
205 #define SMBFLG2_ERR_STATUS cpu_to_le16(0x4000)
206 #define SMBFLG2_UNICODE cpu_to_le16(0x8000)
207
208
209
210
211
212
213
214
215
216
217 #define FILE_READ_DATA 0x00000001
218 #define FILE_WRITE_DATA 0x00000002
219 #define FILE_APPEND_DATA 0x00000004
220 #define FILE_READ_EA 0x00000008
221
222 #define FILE_WRITE_EA 0x00000010
223
224 #define FILE_EXECUTE 0x00000020
225
226 #define FILE_DELETE_CHILD 0x00000040
227 #define FILE_READ_ATTRIBUTES 0x00000080
228
229 #define FILE_WRITE_ATTRIBUTES 0x00000100
230
231 #define DELETE 0x00010000
232 #define READ_CONTROL 0x00020000
233
234
235 #define WRITE_DAC 0x00040000
236
237
238 #define WRITE_OWNER 0x00080000
239
240 #define SYNCHRONIZE 0x00100000
241
242
243 #define GENERIC_ALL 0x10000000
244 #define GENERIC_EXECUTE 0x20000000
245 #define GENERIC_WRITE 0x40000000
246 #define GENERIC_READ 0x80000000
247
248
249
250
251
252
253 #define FILE_READ_RIGHTS (FILE_READ_DATA | FILE_READ_EA | FILE_READ_ATTRIBUTES)
254 #define FILE_WRITE_RIGHTS (FILE_WRITE_DATA | FILE_APPEND_DATA \
255 | FILE_WRITE_EA | FILE_WRITE_ATTRIBUTES)
256 #define FILE_EXEC_RIGHTS (FILE_EXECUTE)
257
258 #define SET_FILE_READ_RIGHTS (FILE_READ_DATA | FILE_READ_EA | FILE_WRITE_EA \
259 | FILE_READ_ATTRIBUTES \
260 | FILE_WRITE_ATTRIBUTES \
261 | DELETE | READ_CONTROL | WRITE_DAC \
262 | WRITE_OWNER | SYNCHRONIZE)
263 #define SET_FILE_WRITE_RIGHTS (FILE_WRITE_DATA | FILE_APPEND_DATA \
264 | FILE_READ_EA | FILE_WRITE_EA \
265 | FILE_DELETE_CHILD | FILE_READ_ATTRIBUTES \
266 | FILE_WRITE_ATTRIBUTES \
267 | DELETE | READ_CONTROL | WRITE_DAC \
268 | WRITE_OWNER | SYNCHRONIZE)
269 #define SET_FILE_EXEC_RIGHTS (FILE_READ_EA | FILE_WRITE_EA | FILE_EXECUTE \
270 | FILE_READ_ATTRIBUTES \
271 | FILE_WRITE_ATTRIBUTES \
272 | DELETE | READ_CONTROL | WRITE_DAC \
273 | WRITE_OWNER | SYNCHRONIZE)
274
275 #define SET_MINIMUM_RIGHTS (FILE_READ_EA | FILE_READ_ATTRIBUTES \
276 | READ_CONTROL | SYNCHRONIZE)
277
278
279
280
281
282 #define CIFS_NO_HANDLE 0xFFFF
283
284 #define NO_CHANGE_64 0xFFFFFFFFFFFFFFFFULL
285
286
287 #define CIFS_IPC_RESOURCE "\x49\x50\x43\x24"
288
289
290 #define CIFS_IPC_UNICODE_RESOURCE "\x00\x49\x00\x50\x00\x43\x00\x24\x00\x00"
291
292
293 #define UNICODE_NULL "\x00\x00"
294 #define ASCII_NULL 0x00
295
296
297
298
299 #define CIFS_SV_TYPE_DC 0x00000008
300 #define CIFS_SV_TYPE_BACKDC 0x00000010
301
302
303
304
305 #define CIFS_ALIAS_TYPE_FILE 0x0001
306 #define CIFS_SHARE_TYPE_FILE 0x0000
307
308
309
310
311 #define ATTR_READONLY 0x0001
312 #define ATTR_HIDDEN 0x0002
313 #define ATTR_SYSTEM 0x0004
314 #define ATTR_VOLUME 0x0008
315 #define ATTR_DIRECTORY 0x0010
316 #define ATTR_ARCHIVE 0x0020
317 #define ATTR_DEVICE 0x0040
318 #define ATTR_NORMAL 0x0080
319 #define ATTR_TEMPORARY 0x0100
320 #define ATTR_SPARSE 0x0200
321 #define ATTR_REPARSE 0x0400
322 #define ATTR_COMPRESSED 0x0800
323 #define ATTR_OFFLINE 0x1000
324
325 #define ATTR_NOT_CONTENT_INDEXED 0x2000
326 #define ATTR_ENCRYPTED 0x4000
327 #define ATTR_POSIX_SEMANTICS 0x01000000
328 #define ATTR_BACKUP_SEMANTICS 0x02000000
329 #define ATTR_DELETE_ON_CLOSE 0x04000000
330 #define ATTR_SEQUENTIAL_SCAN 0x08000000
331 #define ATTR_RANDOM_ACCESS 0x10000000
332 #define ATTR_NO_BUFFERING 0x20000000
333 #define ATTR_WRITE_THROUGH 0x80000000
334
335
336 #define FILE_NO_SHARE 0x00000000
337 #define FILE_SHARE_READ 0x00000001
338 #define FILE_SHARE_WRITE 0x00000002
339 #define FILE_SHARE_DELETE 0x00000004
340 #define FILE_SHARE_ALL 0x00000007
341
342
343 #define FILE_SUPERSEDE 0x00000000
344 #define FILE_OPEN 0x00000001
345 #define FILE_CREATE 0x00000002
346 #define FILE_OPEN_IF 0x00000003
347 #define FILE_OVERWRITE 0x00000004
348 #define FILE_OVERWRITE_IF 0x00000005
349
350
351 #define CREATE_NOT_FILE 0x00000001
352 #define CREATE_WRITE_THROUGH 0x00000002
353 #define CREATE_SEQUENTIAL 0x00000004
354 #define CREATE_NO_BUFFER 0x00000008
355 #define CREATE_SYNC_ALERT 0x00000010
356 #define CREATE_ASYNC_ALERT 0x00000020
357 #define CREATE_NOT_DIR 0x00000040
358 #define CREATE_TREE_CONNECTION 0x00000080
359 #define CREATE_COMPLETE_IF_OPLK 0x00000100
360 #define CREATE_NO_EA_KNOWLEDGE 0x00000200
361 #define CREATE_EIGHT_DOT_THREE 0x00000400
362
363
364 #define CREATE_OPEN_FOR_RECOVERY 0x00000400
365 #define CREATE_RANDOM_ACCESS 0x00000800
366 #define CREATE_DELETE_ON_CLOSE 0x00001000
367 #define CREATE_OPEN_BY_ID 0x00002000
368 #define CREATE_OPEN_BACKUP_INTENT 0x00004000
369 #define CREATE_NO_COMPRESSION 0x00008000
370 #define CREATE_RESERVE_OPFILTER 0x00100000
371 #define OPEN_REPARSE_POINT 0x00200000
372 #define OPEN_NO_RECALL 0x00400000
373 #define OPEN_FREE_SPACE_QUERY 0x00800000
374 #define CREATE_OPTIONS_MASK 0x007FFFFF
375 #define CREATE_OPTION_READONLY 0x10000000
376 #define CREATE_OPTION_SPECIAL 0x20000000
377
378
379 #define SECURITY_ANONYMOUS 0
380 #define SECURITY_IDENTIFICATION 1
381 #define SECURITY_IMPERSONATION 2
382 #define SECURITY_DELEGATION 3
383
384
385 #define SECURITY_CONTEXT_TRACKING 0x01
386 #define SECURITY_EFFECTIVE_ONLY 0x02
387
388
389
390
391 #define CIFS_DFT_PID 0x1234
392
393
394
395
396
397 #define CIFS_COPY_OP 1
398 #define CIFS_RENAME_OP 2
399
400 #define GETU16(var) (*((__u16 *)var))
401 #define GETU32(var) (*((__u32 *)var))
402
403 struct smb_hdr {
404 __be32 smb_buf_length;
405
406
407 __u8 Protocol[4];
408 __u8 Command;
409 union {
410 struct {
411 __u8 ErrorClass;
412 __u8 Reserved;
413 __le16 Error;
414 } __attribute__((packed)) DosError;
415 __le32 CifsError;
416 } __attribute__((packed)) Status;
417 __u8 Flags;
418 __le16 Flags2;
419 __le16 PidHigh;
420 union {
421 struct {
422 __le32 SequenceNumber;
423 __u32 Reserved;
424 } __attribute__((packed)) Sequence;
425 __u8 SecuritySignature[8];
426 } __attribute__((packed)) Signature;
427 __u8 pad[2];
428 __u16 Tid;
429 __le16 Pid;
430 __u16 Uid;
431 __le16 Mid;
432 __u8 WordCount;
433 } __attribute__((packed));
434
435
436 static inline void *
437 BCC(struct smb_hdr *smb)
438 {
439 return (void *)smb + sizeof(*smb) + 2 * smb->WordCount;
440 }
441
442
443 #define pByteArea(smb_var) (BCC(smb_var) + 2)
444
445
446 static inline __u16
447 get_bcc(struct smb_hdr *hdr)
448 {
449 __le16 *bc_ptr = (__le16 *)BCC(hdr);
450
451 return get_unaligned_le16(bc_ptr);
452 }
453
454
455 static inline void
456 put_bcc(__u16 count, struct smb_hdr *hdr)
457 {
458 __le16 *bc_ptr = (__le16 *)BCC(hdr);
459
460 put_unaligned_le16(count, bc_ptr);
461 }
462
463
464
465
466
467
468 #define CNLEN 15
469
470
471
472
473
474
475
476
477
478
479
480
481 #define MAXCOMMENTLEN 40
482
483
484
485
486 #define MAX_PATHCONF 256
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506 typedef struct negotiate_req {
507 struct smb_hdr hdr;
508 __le16 ByteCount;
509 unsigned char DialectsArray[1];
510 } __attribute__((packed)) NEGOTIATE_REQ;
511
512
513
514 #define MIN_TZ_ADJ (15 * 60)
515
516 typedef struct lanman_neg_rsp {
517 struct smb_hdr hdr;
518 __le16 DialectIndex;
519 __le16 SecurityMode;
520 __le16 MaxBufSize;
521 __le16 MaxMpxCount;
522 __le16 MaxNumberVcs;
523 __le16 RawMode;
524 __le32 SessionKey;
525 struct {
526 __le16 Time;
527 __le16 Date;
528 } __attribute__((packed)) SrvTime;
529 __le16 ServerTimeZone;
530 __le16 EncryptionKeyLength;
531 __le16 Reserved;
532 __u16 ByteCount;
533 unsigned char EncryptionKey[1];
534 } __attribute__((packed)) LANMAN_NEG_RSP;
535
536 #define READ_RAW_ENABLE 1
537 #define WRITE_RAW_ENABLE 2
538 #define RAW_ENABLE (READ_RAW_ENABLE | WRITE_RAW_ENABLE)
539 #define SMB1_CLIENT_GUID_SIZE (16)
540 typedef struct negotiate_rsp {
541 struct smb_hdr hdr;
542 __le16 DialectIndex;
543 __u8 SecurityMode;
544 __le16 MaxMpxCount;
545 __le16 MaxNumberVcs;
546 __le32 MaxBufferSize;
547 __le32 MaxRawSize;
548 __le32 SessionKey;
549 __le32 Capabilities;
550 __le32 SystemTimeLow;
551 __le32 SystemTimeHigh;
552 __le16 ServerTimeZone;
553 __u8 EncryptionKeyLength;
554 __u16 ByteCount;
555 union {
556 unsigned char EncryptionKey[1];
557
558
559
560 struct {
561 unsigned char GUID[SMB1_CLIENT_GUID_SIZE];
562 unsigned char SecurityBlob[1];
563 } __attribute__((packed)) extended_response;
564 } __attribute__((packed)) u;
565 } __attribute__((packed)) NEGOTIATE_RSP;
566
567
568 #define SECMODE_USER 0x01
569 #define SECMODE_PW_ENCRYPT 0x02
570 #define SECMODE_SIGN_ENABLED 0x04
571 #define SECMODE_SIGN_REQUIRED 0x08
572
573
574 #define CAP_RAW_MODE 0x00000001
575 #define CAP_MPX_MODE 0x00000002
576 #define CAP_UNICODE 0x00000004
577 #define CAP_LARGE_FILES 0x00000008
578 #define CAP_NT_SMBS 0x00000010
579 #define CAP_RPC_REMOTE_APIS 0x00000020
580 #define CAP_STATUS32 0x00000040
581 #define CAP_LEVEL_II_OPLOCKS 0x00000080
582 #define CAP_LOCK_AND_READ 0x00000100
583 #define CAP_NT_FIND 0x00000200
584 #define CAP_DFS 0x00001000
585 #define CAP_INFOLEVEL_PASSTHRU 0x00002000
586 #define CAP_LARGE_READ_X 0x00004000
587 #define CAP_LARGE_WRITE_X 0x00008000
588 #define CAP_LWIO 0x00010000
589 #define CAP_UNIX 0x00800000
590 #define CAP_COMPRESSED_DATA 0x02000000
591 #define CAP_DYNAMIC_REAUTH 0x20000000
592 #define CAP_PERSISTENT_HANDLES 0x40000000
593 #define CAP_EXTENDED_SECURITY 0x80000000
594
595 typedef union smb_com_session_setup_andx {
596 struct {
597 struct smb_hdr hdr;
598 __u8 AndXCommand;
599 __u8 AndXReserved;
600 __le16 AndXOffset;
601 __le16 MaxBufferSize;
602 __le16 MaxMpxCount;
603 __le16 VcNumber;
604 __u32 SessionKey;
605 __le16 SecurityBlobLength;
606 __u32 Reserved;
607 __le32 Capabilities;
608 __le16 ByteCount;
609 unsigned char SecurityBlob[1];
610
611
612 } __attribute__((packed)) req;
613
614
615 struct {
616 struct smb_hdr hdr;
617 __u8 AndXCommand;
618 __u8 AndXReserved;
619 __le16 AndXOffset;
620 __le16 MaxBufferSize;
621 __le16 MaxMpxCount;
622 __le16 VcNumber;
623 __u32 SessionKey;
624 __le16 CaseInsensitivePasswordLength;
625 __le16 CaseSensitivePasswordLength;
626 __u32 Reserved;
627 __le32 Capabilities;
628 __le16 ByteCount;
629 unsigned char CaseInsensitivePassword[1];
630
631
632
633
634
635 } __attribute__((packed)) req_no_secext;
636
637
638 struct {
639 struct smb_hdr hdr;
640 __u8 AndXCommand;
641 __u8 AndXReserved;
642 __le16 AndXOffset;
643 __le16 Action;
644 __le16 SecurityBlobLength;
645 __u16 ByteCount;
646 unsigned char SecurityBlob[1];
647
648
649
650 } __attribute__((packed)) resp;
651
652
653 struct {
654 struct smb_hdr hdr;
655 __u8 AndXCommand;
656 __u8 AndXReserved;
657 __le16 AndXOffset;
658 __le16 MaxBufferSize;
659 __le16 MaxMpxCount;
660 __le16 VcNumber;
661 __u32 SessionKey;
662 __le16 PasswordLength;
663 __u32 Reserved;
664 __le16 ByteCount;
665 unsigned char AccountPassword[1];
666
667
668
669
670 } __attribute__((packed)) old_req;
671
672 struct {
673 struct smb_hdr hdr;
674 __u8 AndXCommand;
675 __u8 AndXReserved;
676 __le16 AndXOffset;
677 __le16 Action;
678 __u16 ByteCount;
679 unsigned char NativeOS[1];
680
681
682 } __attribute__((packed)) old_resp;
683 } __attribute__((packed)) SESSION_SETUP_ANDX;
684
685
686
687 #define NTLMSSP_SERVER_TYPE 1
688 #define NTLMSSP_DOMAIN_TYPE 2
689 #define NTLMSSP_FQ_DOMAIN_TYPE 3
690 #define NTLMSSP_DNS_DOMAIN_TYPE 4
691 #define NTLMSSP_DNS_PARENT_TYPE 5
692
693 struct ntlmssp2_name {
694 __le16 type;
695 __le16 length;
696
697 } __attribute__((packed));
698
699 struct ntlmv2_resp {
700 union {
701 char ntlmv2_hash[CIFS_ENCPWD_SIZE];
702 struct {
703 __u8 reserved[8];
704 __u8 key[CIFS_SERVER_CHALLENGE_SIZE];
705 } __attribute__((packed)) challenge;
706 } __attribute__((packed));
707 __le32 blob_signature;
708 __u32 reserved;
709 __le64 time;
710 __u64 client_chal;
711 __u32 reserved2;
712
713 } __attribute__((packed));
714
715
716 #define CIFS_NETWORK_OPSYS "CIFS VFS Client for Linux"
717
718
719 #define CAP_UNICODE 0x00000004
720 #define CAP_LARGE_FILES 0x00000008
721 #define CAP_NT_SMBS 0x00000010
722 #define CAP_STATUS32 0x00000040
723 #define CAP_LEVEL_II_OPLOCKS 0x00000080
724 #define CAP_NT_FIND 0x00000200
725
726 #define CAP_BULK_TRANSFER 0x20000000
727 #define CAP_EXTENDED_SECURITY 0x80000000
728
729
730 #define GUEST_LOGIN 1
731
732 typedef struct smb_com_tconx_req {
733 struct smb_hdr hdr;
734 __u8 AndXCommand;
735 __u8 AndXReserved;
736 __le16 AndXOffset;
737 __le16 Flags;
738 __le16 PasswordLength;
739 __le16 ByteCount;
740 unsigned char Password[1];
741
742
743 } __attribute__((packed)) TCONX_REQ;
744
745 typedef struct smb_com_tconx_rsp {
746 struct smb_hdr hdr;
747 __u8 AndXCommand;
748 __u8 AndXReserved;
749 __le16 AndXOffset;
750 __le16 OptionalSupport;
751 __u16 ByteCount;
752 unsigned char Service[1];
753
754 } __attribute__((packed)) TCONX_RSP;
755
756 typedef struct smb_com_tconx_rsp_ext {
757 struct smb_hdr hdr;
758 __u8 AndXCommand;
759 __u8 AndXReserved;
760 __le16 AndXOffset;
761 __le16 OptionalSupport;
762 __le32 MaximalShareAccessRights;
763 __le32 GuestMaximalShareAccessRights;
764 __u16 ByteCount;
765 unsigned char Service[1];
766
767 } __attribute__((packed)) TCONX_RSP_EXT;
768
769
770
771 #define DISCONNECT_TID 0x0001
772 #define TCON_EXTENDED_SIGNATURES 0x0004
773 #define TCON_EXTENDED_SECINFO 0x0008
774
775
776 #define SMB_SUPPORT_SEARCH_BITS 0x0001
777
778 #define SMB_SHARE_IS_IN_DFS 0x0002
779 #define SMB_CSC_MASK 0x000C
780
781 #define SMB_CSC_CACHE_MANUAL_REINT 0x0000
782 #define SMB_CSC_CACHE_AUTO_REINT 0x0004
783 #define SMB_CSC_CACHE_VDO 0x0008
784 #define SMB_CSC_NO_CACHING 0x000C
785 #define SMB_UNIQUE_FILE_NAME 0x0010
786 #define SMB_EXTENDED_SIGNATURES 0x0020
787
788
789
790
791
792
793
794
795
796
797
798 typedef struct smb_com_echo_req {
799 struct smb_hdr hdr;
800 __le16 EchoCount;
801 __le16 ByteCount;
802 char Data[1];
803 } __attribute__((packed)) ECHO_REQ;
804
805 typedef struct smb_com_echo_rsp {
806 struct smb_hdr hdr;
807 __le16 SequenceNumber;
808 __le16 ByteCount;
809 char Data[1];
810 } __attribute__((packed)) ECHO_RSP;
811
812 typedef struct smb_com_logoff_andx_req {
813 struct smb_hdr hdr;
814 __u8 AndXCommand;
815 __u8 AndXReserved;
816 __u16 AndXOffset;
817 __u16 ByteCount;
818 } __attribute__((packed)) LOGOFF_ANDX_REQ;
819
820 typedef struct smb_com_logoff_andx_rsp {
821 struct smb_hdr hdr;
822 __u8 AndXCommand;
823 __u8 AndXReserved;
824 __u16 AndXOffset;
825 __u16 ByteCount;
826 } __attribute__((packed)) LOGOFF_ANDX_RSP;
827
828 typedef union smb_com_tree_disconnect {
829
830
831 struct {
832 struct smb_hdr hdr;
833 __u16 ByteCount;
834 } __attribute__((packed)) req;
835 struct {
836 struct smb_hdr hdr;
837 __u16 ByteCount;
838 } __attribute__((packed)) resp;
839 } __attribute__((packed)) TREE_DISCONNECT;
840
841 typedef struct smb_com_close_req {
842 struct smb_hdr hdr;
843 __u16 FileID;
844 __u32 LastWriteTime;
845 __u16 ByteCount;
846 } __attribute__((packed)) CLOSE_REQ;
847
848 typedef struct smb_com_close_rsp {
849 struct smb_hdr hdr;
850 __u16 ByteCount;
851 } __attribute__((packed)) CLOSE_RSP;
852
853 typedef struct smb_com_flush_req {
854 struct smb_hdr hdr;
855 __u16 FileID;
856 __u16 ByteCount;
857 } __attribute__((packed)) FLUSH_REQ;
858
859 typedef struct smb_com_findclose_req {
860 struct smb_hdr hdr;
861 __u16 FileID;
862 __u16 ByteCount;
863 } __attribute__((packed)) FINDCLOSE_REQ;
864
865
866 #define REQ_MORE_INFO 0x00000001
867 #define REQ_OPLOCK 0x00000002
868 #define REQ_BATCHOPLOCK 0x00000004
869 #define REQ_OPENDIRONLY 0x00000008
870 #define REQ_EXTENDED_INFO 0x00000010
871
872
873 #define DISK_TYPE 0x0000
874 #define BYTE_PIPE_TYPE 0x0001
875 #define MESSAGE_PIPE_TYPE 0x0002
876 #define PRINTER_TYPE 0x0003
877 #define COMM_DEV_TYPE 0x0004
878 #define UNKNOWN_TYPE 0xFFFF
879
880
881 #define NO_EAS 0x0001
882 #define NO_SUBSTREAMS 0x0002
883 #define NO_REPARSETAG 0x0004
884
885 #define ICOUNT_MASK 0x00FF
886 #define PIPE_READ_MODE 0x0100
887 #define NAMED_PIPE_TYPE 0x0400
888 #define PIPE_END_POINT 0x4000
889 #define BLOCKING_NAMED_PIPE 0x8000
890
891 typedef struct smb_com_open_req {
892 struct smb_hdr hdr;
893 __u8 AndXCommand;
894 __u8 AndXReserved;
895 __le16 AndXOffset;
896 __u8 Reserved;
897 __le16 NameLength;
898 __le32 OpenFlags;
899 __u32 RootDirectoryFid;
900 __le32 DesiredAccess;
901 __le64 AllocationSize;
902 __le32 FileAttributes;
903 __le32 ShareAccess;
904 __le32 CreateDisposition;
905 __le32 CreateOptions;
906 __le32 ImpersonationLevel;
907 __u8 SecurityFlags;
908 __le16 ByteCount;
909 char fileName[1];
910 } __attribute__((packed)) OPEN_REQ;
911
912
913 #define OPLOCK_NONE 0
914 #define OPLOCK_EXCLUSIVE 1
915 #define OPLOCK_BATCH 2
916 #define OPLOCK_READ 3
917
918
919 #define CIFS_CREATE_ACTION 0x20000
920
921 typedef struct smb_com_open_rsp {
922 struct smb_hdr hdr;
923 __u8 AndXCommand;
924 __u8 AndXReserved;
925 __le16 AndXOffset;
926 __u8 OplockLevel;
927 __u16 Fid;
928 __le32 CreateAction;
929 __le64 CreationTime;
930 __le64 LastAccessTime;
931 __le64 LastWriteTime;
932 __le64 ChangeTime;
933 __le32 FileAttributes;
934 __le64 AllocationSize;
935 __le64 EndOfFile;
936 __le16 FileType;
937 __le16 DeviceState;
938 __u8 DirectoryFlag;
939 __u16 ByteCount;
940 } __attribute__((packed)) OPEN_RSP;
941
942 typedef struct smb_com_open_rsp_ext {
943 struct smb_hdr hdr;
944 __u8 AndXCommand;
945 __u8 AndXReserved;
946 __le16 AndXOffset;
947 __u8 OplockLevel;
948 __u16 Fid;
949 __le32 CreateAction;
950 __le64 CreationTime;
951 __le64 LastAccessTime;
952 __le64 LastWriteTime;
953 __le64 ChangeTime;
954 __le32 FileAttributes;
955 __le64 AllocationSize;
956 __le64 EndOfFile;
957 __le16 FileType;
958 __le16 DeviceState;
959 __u8 DirectoryFlag;
960 __u8 VolumeGUID[16];
961 __u64 FileId;
962 __le32 MaximalAccessRights;
963 __le32 GuestMaximalAccessRights;
964 __u16 ByteCount;
965 } __attribute__((packed)) OPEN_RSP_EXT;
966
967
968
969 typedef struct smb_com_openx_req {
970 struct smb_hdr hdr;
971 __u8 AndXCommand;
972 __u8 AndXReserved;
973 __le16 AndXOffset;
974 __le16 OpenFlags;
975 __le16 Mode;
976 __le16 Sattr;
977 __le16 FileAttributes;
978 __le32 CreateTime;
979 __le16 OpenFunction;
980 __le32 EndOfFile;
981 __le32 Timeout;
982 __le32 Reserved;
983 __le16 ByteCount;
984 char fileName[1];
985 } __attribute__((packed)) OPENX_REQ;
986
987 typedef struct smb_com_openx_rsp {
988 struct smb_hdr hdr;
989 __u8 AndXCommand;
990 __u8 AndXReserved;
991 __le16 AndXOffset;
992 __u16 Fid;
993 __le16 FileAttributes;
994 __le32 LastWriteTime;
995 __le32 EndOfFile;
996 __le16 Access;
997 __le16 FileType;
998 __le16 IPCState;
999 __le16 Action;
1000 __u32 FileId;
1001 __u16 Reserved;
1002 __u16 ByteCount;
1003 } __attribute__((packed)) OPENX_RSP;
1004
1005
1006
1007
1008 typedef struct smb_com_writex_req {
1009 struct smb_hdr hdr;
1010 __u8 AndXCommand;
1011 __u8 AndXReserved;
1012 __le16 AndXOffset;
1013 __u16 Fid;
1014 __le32 OffsetLow;
1015 __u32 Reserved;
1016 __le16 WriteMode;
1017 __le16 Remaining;
1018 __le16 Reserved2;
1019 __le16 DataLengthLow;
1020 __le16 DataOffset;
1021 __le16 ByteCount;
1022 __u8 Pad;
1023
1024 char Data[0];
1025 } __attribute__((packed)) WRITEX_REQ;
1026
1027 typedef struct smb_com_write_req {
1028 struct smb_hdr hdr;
1029 __u8 AndXCommand;
1030 __u8 AndXReserved;
1031 __le16 AndXOffset;
1032 __u16 Fid;
1033 __le32 OffsetLow;
1034 __u32 Reserved;
1035 __le16 WriteMode;
1036 __le16 Remaining;
1037 __le16 DataLengthHigh;
1038 __le16 DataLengthLow;
1039 __le16 DataOffset;
1040 __le32 OffsetHigh;
1041 __le16 ByteCount;
1042 __u8 Pad;
1043
1044 char Data[0];
1045 } __attribute__((packed)) WRITE_REQ;
1046
1047 typedef struct smb_com_write_rsp {
1048 struct smb_hdr hdr;
1049 __u8 AndXCommand;
1050 __u8 AndXReserved;
1051 __le16 AndXOffset;
1052 __le16 Count;
1053 __le16 Remaining;
1054 __le16 CountHigh;
1055 __u16 Reserved;
1056 __u16 ByteCount;
1057 } __attribute__((packed)) WRITE_RSP;
1058
1059
1060 typedef struct smb_com_readx_req {
1061 struct smb_hdr hdr;
1062 __u8 AndXCommand;
1063 __u8 AndXReserved;
1064 __le16 AndXOffset;
1065 __u16 Fid;
1066 __le32 OffsetLow;
1067 __le16 MaxCount;
1068 __le16 MinCount;
1069 __le32 Reserved;
1070 __le16 Remaining;
1071 __le16 ByteCount;
1072 } __attribute__((packed)) READX_REQ;
1073
1074 typedef struct smb_com_read_req {
1075 struct smb_hdr hdr;
1076 __u8 AndXCommand;
1077 __u8 AndXReserved;
1078 __le16 AndXOffset;
1079 __u16 Fid;
1080 __le32 OffsetLow;
1081 __le16 MaxCount;
1082 __le16 MinCount;
1083 __le32 MaxCountHigh;
1084 __le16 Remaining;
1085 __le32 OffsetHigh;
1086 __le16 ByteCount;
1087 } __attribute__((packed)) READ_REQ;
1088
1089 typedef struct smb_com_read_rsp {
1090 struct smb_hdr hdr;
1091 __u8 AndXCommand;
1092 __u8 AndXReserved;
1093 __le16 AndXOffset;
1094 __le16 Remaining;
1095 __le16 DataCompactionMode;
1096 __le16 Reserved;
1097 __le16 DataLength;
1098 __le16 DataOffset;
1099 __le16 DataLengthHigh;
1100 __u64 Reserved2;
1101 __u16 ByteCount;
1102
1103 } __attribute__((packed)) READ_RSP;
1104
1105 typedef struct locking_andx_range {
1106 __le16 Pid;
1107 __le16 Pad;
1108 __le32 OffsetHigh;
1109 __le32 OffsetLow;
1110 __le32 LengthHigh;
1111 __le32 LengthLow;
1112 } __attribute__((packed)) LOCKING_ANDX_RANGE;
1113
1114 #define LOCKING_ANDX_SHARED_LOCK 0x01
1115 #define LOCKING_ANDX_OPLOCK_RELEASE 0x02
1116 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
1117 #define LOCKING_ANDX_CANCEL_LOCK 0x08
1118 #define LOCKING_ANDX_LARGE_FILES 0x10
1119
1120 typedef struct smb_com_lock_req {
1121 struct smb_hdr hdr;
1122 __u8 AndXCommand;
1123 __u8 AndXReserved;
1124 __le16 AndXOffset;
1125 __u16 Fid;
1126 __u8 LockType;
1127 __u8 OplockLevel;
1128 __le32 Timeout;
1129 __le16 NumberOfUnlocks;
1130 __le16 NumberOfLocks;
1131 __le16 ByteCount;
1132 LOCKING_ANDX_RANGE Locks[1];
1133 } __attribute__((packed)) LOCK_REQ;
1134
1135
1136 #define CIFS_RDLCK 0
1137 #define CIFS_WRLCK 1
1138 #define CIFS_UNLCK 2
1139 typedef struct cifs_posix_lock {
1140 __le16 lock_type;
1141 __le16 lock_flags;
1142 __le32 pid;
1143 __le64 start;
1144 __le64 length;
1145
1146 } __attribute__((packed)) CIFS_POSIX_LOCK;
1147
1148 typedef struct smb_com_lock_rsp {
1149 struct smb_hdr hdr;
1150 __u8 AndXCommand;
1151 __u8 AndXReserved;
1152 __le16 AndXOffset;
1153 __u16 ByteCount;
1154 } __attribute__((packed)) LOCK_RSP;
1155
1156 typedef struct smb_com_rename_req {
1157 struct smb_hdr hdr;
1158 __le16 SearchAttributes;
1159 __le16 ByteCount;
1160 __u8 BufferFormat;
1161 unsigned char OldFileName[1];
1162
1163
1164 } __attribute__((packed)) RENAME_REQ;
1165
1166
1167 #define COPY_MUST_BE_FILE 0x0001
1168 #define COPY_MUST_BE_DIR 0x0002
1169 #define COPY_TARGET_MODE_ASCII 0x0004
1170 #define COPY_SOURCE_MODE_ASCII 0x0008
1171 #define COPY_VERIFY_WRITES 0x0010
1172 #define COPY_TREE 0x0020
1173
1174 typedef struct smb_com_copy_req {
1175 struct smb_hdr hdr;
1176 __u16 Tid2;
1177 __le16 OpenFunction;
1178 __le16 Flags;
1179 __le16 ByteCount;
1180 __u8 BufferFormat;
1181 unsigned char OldFileName[1];
1182
1183
1184 } __attribute__((packed)) COPY_REQ;
1185
1186 typedef struct smb_com_copy_rsp {
1187 struct smb_hdr hdr;
1188 __le16 CopyCount;
1189 __u16 ByteCount;
1190 __u8 BufferFormat;
1191 unsigned char ErrorFileName[1];
1192 } __attribute__((packed)) COPY_RSP;
1193
1194 #define CREATE_HARD_LINK 0x103
1195 #define MOVEFILE_COPY_ALLOWED 0x0002
1196 #define MOVEFILE_REPLACE_EXISTING 0x0001
1197
1198 typedef struct smb_com_nt_rename_req {
1199 struct smb_hdr hdr;
1200 __le16 SearchAttributes;
1201 __le16 Flags;
1202 __le32 ClusterCount;
1203 __le16 ByteCount;
1204 __u8 BufferFormat;
1205 unsigned char OldFileName[1];
1206
1207
1208 } __attribute__((packed)) NT_RENAME_REQ;
1209
1210 typedef struct smb_com_rename_rsp {
1211 struct smb_hdr hdr;
1212 __u16 ByteCount;
1213 } __attribute__((packed)) RENAME_RSP;
1214
1215 typedef struct smb_com_delete_file_req {
1216 struct smb_hdr hdr;
1217 __le16 SearchAttributes;
1218 __le16 ByteCount;
1219 __u8 BufferFormat;
1220 unsigned char fileName[1];
1221 } __attribute__((packed)) DELETE_FILE_REQ;
1222
1223 typedef struct smb_com_delete_file_rsp {
1224 struct smb_hdr hdr;
1225 __u16 ByteCount;
1226 } __attribute__((packed)) DELETE_FILE_RSP;
1227
1228 typedef struct smb_com_delete_directory_req {
1229 struct smb_hdr hdr;
1230 __le16 ByteCount;
1231 __u8 BufferFormat;
1232 unsigned char DirName[1];
1233 } __attribute__((packed)) DELETE_DIRECTORY_REQ;
1234
1235 typedef struct smb_com_delete_directory_rsp {
1236 struct smb_hdr hdr;
1237 __u16 ByteCount;
1238 } __attribute__((packed)) DELETE_DIRECTORY_RSP;
1239
1240 typedef struct smb_com_create_directory_req {
1241 struct smb_hdr hdr;
1242 __le16 ByteCount;
1243 __u8 BufferFormat;
1244 unsigned char DirName[1];
1245 } __attribute__((packed)) CREATE_DIRECTORY_REQ;
1246
1247 typedef struct smb_com_create_directory_rsp {
1248 struct smb_hdr hdr;
1249 __u16 ByteCount;
1250 } __attribute__((packed)) CREATE_DIRECTORY_RSP;
1251
1252 typedef struct smb_com_query_information_req {
1253 struct smb_hdr hdr;
1254 __le16 ByteCount;
1255 __u8 BufferFormat;
1256 unsigned char FileName[1];
1257 } __attribute__((packed)) QUERY_INFORMATION_REQ;
1258
1259 typedef struct smb_com_query_information_rsp {
1260 struct smb_hdr hdr;
1261 __le16 attr;
1262 __le32 last_write_time;
1263 __le32 size;
1264 __u16 reserved[5];
1265 __le16 ByteCount;
1266 } __attribute__((packed)) QUERY_INFORMATION_RSP;
1267
1268 typedef struct smb_com_setattr_req {
1269 struct smb_hdr hdr;
1270 __le16 attr;
1271 __le16 time_low;
1272 __le16 time_high;
1273 __le16 reserved[5];
1274 __u16 ByteCount;
1275 __u8 BufferFormat;
1276 unsigned char fileName[1];
1277 } __attribute__((packed)) SETATTR_REQ;
1278
1279 typedef struct smb_com_setattr_rsp {
1280 struct smb_hdr hdr;
1281 __u16 ByteCount;
1282 } __attribute__((packed)) SETATTR_RSP;
1283
1284
1285
1286
1287
1288
1289
1290
1291 typedef struct smb_com_ntransact_req {
1292 struct smb_hdr hdr;
1293 __u8 MaxSetupCount;
1294 __u16 Reserved;
1295 __le32 TotalParameterCount;
1296 __le32 TotalDataCount;
1297 __le32 MaxParameterCount;
1298 __le32 MaxDataCount;
1299 __le32 ParameterCount;
1300 __le32 ParameterOffset;
1301 __le32 DataCount;
1302 __le32 DataOffset;
1303 __u8 SetupCount;
1304
1305 __le16 SubCommand;
1306
1307 __le16 ByteCount;
1308 __u8 Pad[3];
1309 __u8 Parms[0];
1310 } __attribute__((packed)) NTRANSACT_REQ;
1311
1312 typedef struct smb_com_ntransact_rsp {
1313 struct smb_hdr hdr;
1314 __u8 Reserved[3];
1315 __le32 TotalParameterCount;
1316 __le32 TotalDataCount;
1317 __le32 ParameterCount;
1318 __le32 ParameterOffset;
1319 __le32 ParameterDisplacement;
1320 __le32 DataCount;
1321 __le32 DataOffset;
1322 __le32 DataDisplacement;
1323 __u8 SetupCount;
1324 __u16 ByteCount;
1325
1326
1327 } __attribute__((packed)) NTRANSACT_RSP;
1328
1329
1330 struct srv_copychunk {
1331 __le64 SourceOffset;
1332 __le64 DestinationOffset;
1333 __le32 CopyLength;
1334 __u32 Reserved;
1335 } __packed;
1336
1337 typedef struct smb_com_transaction_ioctl_req {
1338 struct smb_hdr hdr;
1339 __u8 MaxSetupCount;
1340 __u16 Reserved;
1341 __le32 TotalParameterCount;
1342 __le32 TotalDataCount;
1343 __le32 MaxParameterCount;
1344 __le32 MaxDataCount;
1345 __le32 ParameterCount;
1346 __le32 ParameterOffset;
1347 __le32 DataCount;
1348 __le32 DataOffset;
1349 __u8 SetupCount;
1350
1351 __le16 SubCommand;
1352 __le32 FunctionCode;
1353 __u16 Fid;
1354 __u8 IsFsctl;
1355 __u8 IsRootFlag;
1356 __le16 ByteCount;
1357 __u8 Pad[3];
1358 __u8 Data[1];
1359 } __attribute__((packed)) TRANSACT_IOCTL_REQ;
1360
1361 typedef struct smb_com_transaction_compr_ioctl_req {
1362 struct smb_hdr hdr;
1363 __u8 MaxSetupCount;
1364 __u16 Reserved;
1365 __le32 TotalParameterCount;
1366 __le32 TotalDataCount;
1367 __le32 MaxParameterCount;
1368 __le32 MaxDataCount;
1369 __le32 ParameterCount;
1370 __le32 ParameterOffset;
1371 __le32 DataCount;
1372 __le32 DataOffset;
1373 __u8 SetupCount;
1374
1375 __le16 SubCommand;
1376 __le32 FunctionCode;
1377 __u16 Fid;
1378 __u8 IsFsctl;
1379 __u8 IsRootFlag;
1380 __le16 ByteCount;
1381 __u8 Pad[3];
1382 __le16 compression_state;
1383 } __attribute__((packed)) TRANSACT_COMPR_IOCTL_REQ;
1384
1385
1386 #define COMPRESSION_FORMAT_NONE 0x0000
1387 #define COMPRESSION_FORMAT_DEFAULT 0x0001
1388 #define COMPRESSION_FORMAT_LZNT1 0x0002
1389
1390 typedef struct smb_com_transaction_ioctl_rsp {
1391 struct smb_hdr hdr;
1392 __u8 Reserved[3];
1393 __le32 TotalParameterCount;
1394 __le32 TotalDataCount;
1395 __le32 ParameterCount;
1396 __le32 ParameterOffset;
1397 __le32 ParameterDisplacement;
1398 __le32 DataCount;
1399 __le32 DataOffset;
1400 __le32 DataDisplacement;
1401 __u8 SetupCount;
1402 __le16 ReturnedDataLen;
1403 __u16 ByteCount;
1404 } __attribute__((packed)) TRANSACT_IOCTL_RSP;
1405
1406 #define CIFS_ACL_OWNER 1
1407 #define CIFS_ACL_GROUP 2
1408 #define CIFS_ACL_DACL 4
1409 #define CIFS_ACL_SACL 8
1410
1411 typedef struct smb_com_transaction_qsec_req {
1412 struct smb_hdr hdr;
1413 __u8 MaxSetupCount;
1414 __u16 Reserved;
1415 __le32 TotalParameterCount;
1416 __le32 TotalDataCount;
1417 __le32 MaxParameterCount;
1418 __le32 MaxDataCount;
1419 __le32 ParameterCount;
1420 __le32 ParameterOffset;
1421 __le32 DataCount;
1422 __le32 DataOffset;
1423 __u8 SetupCount;
1424
1425 __le16 SubCommand;
1426 __le16 ByteCount;
1427 __u8 Pad[3];
1428 __u16 Fid;
1429 __u16 Reserved2;
1430 __le32 AclFlags;
1431 } __attribute__((packed)) QUERY_SEC_DESC_REQ;
1432
1433
1434 typedef struct smb_com_transaction_ssec_req {
1435 struct smb_hdr hdr;
1436 __u8 MaxSetupCount;
1437 __u16 Reserved;
1438 __le32 TotalParameterCount;
1439 __le32 TotalDataCount;
1440 __le32 MaxParameterCount;
1441 __le32 MaxDataCount;
1442 __le32 ParameterCount;
1443 __le32 ParameterOffset;
1444 __le32 DataCount;
1445 __le32 DataOffset;
1446 __u8 SetupCount;
1447
1448 __le16 SubCommand;
1449 __le16 ByteCount;
1450 __u8 Pad[3];
1451 __u16 Fid;
1452 __u16 Reserved2;
1453 __le32 AclFlags;
1454 } __attribute__((packed)) SET_SEC_DESC_REQ;
1455
1456 typedef struct smb_com_transaction_change_notify_req {
1457 struct smb_hdr hdr;
1458 __u8 MaxSetupCount;
1459 __u16 Reserved;
1460 __le32 TotalParameterCount;
1461 __le32 TotalDataCount;
1462 __le32 MaxParameterCount;
1463 __le32 MaxDataCount;
1464 __le32 ParameterCount;
1465 __le32 ParameterOffset;
1466 __le32 DataCount;
1467 __le32 DataOffset;
1468 __u8 SetupCount;
1469
1470 __le16 SubCommand;
1471 __le32 CompletionFilter;
1472 __u16 Fid;
1473 __u8 WatchTree;
1474 __u8 Reserved2;
1475 __le16 ByteCount;
1476
1477
1478 } __attribute__((packed)) TRANSACT_CHANGE_NOTIFY_REQ;
1479
1480
1481
1482 typedef struct smb_com_transaction_change_notify_rsp {
1483 struct smb_hdr hdr;
1484 __u8 Reserved[3];
1485 __le32 TotalParameterCount;
1486 __le32 TotalDataCount;
1487 __le32 ParameterCount;
1488 __le32 ParameterOffset;
1489 __le32 ParameterDisplacement;
1490 __le32 DataCount;
1491 __le32 DataOffset;
1492 __le32 DataDisplacement;
1493 __u8 SetupCount;
1494 __u16 ByteCount;
1495
1496 } __attribute__((packed)) TRANSACT_CHANGE_NOTIFY_RSP;
1497
1498 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001
1499 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002
1500 #define FILE_NOTIFY_CHANGE_NAME 0x00000003
1501 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x00000004
1502 #define FILE_NOTIFY_CHANGE_SIZE 0x00000008
1503 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x00000010
1504 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x00000020
1505 #define FILE_NOTIFY_CHANGE_CREATION 0x00000040
1506 #define FILE_NOTIFY_CHANGE_EA 0x00000080
1507 #define FILE_NOTIFY_CHANGE_SECURITY 0x00000100
1508 #define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200
1509 #define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
1510 #define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
1511
1512 #define FILE_ACTION_ADDED 0x00000001
1513 #define FILE_ACTION_REMOVED 0x00000002
1514 #define FILE_ACTION_MODIFIED 0x00000003
1515 #define FILE_ACTION_RENAMED_OLD_NAME 0x00000004
1516 #define FILE_ACTION_RENAMED_NEW_NAME 0x00000005
1517 #define FILE_ACTION_ADDED_STREAM 0x00000006
1518 #define FILE_ACTION_REMOVED_STREAM 0x00000007
1519 #define FILE_ACTION_MODIFIED_STREAM 0x00000008
1520
1521
1522 struct file_notify_information {
1523 __le32 NextEntryOffset;
1524 __le32 Action;
1525 __le32 FileNameLength;
1526 __u8 FileName[0];
1527 } __attribute__((packed));
1528
1529
1530 struct reparse_symlink_data {
1531 __le32 ReparseTag;
1532 __le16 ReparseDataLength;
1533 __u16 Reserved;
1534 __le16 SubstituteNameOffset;
1535 __le16 SubstituteNameLength;
1536 __le16 PrintNameOffset;
1537 __le16 PrintNameLength;
1538 __le32 Flags;
1539 char PathBuffer[0];
1540 } __attribute__((packed));
1541
1542
1543 #define SYMLINK_FLAG_RELATIVE 0x00000001
1544
1545
1546 #define NFS_SPECFILE_LNK 0x00000000014B4E4C
1547 #define NFS_SPECFILE_CHR 0x0000000000524843
1548 #define NFS_SPECFILE_BLK 0x00000000004B4C42
1549 #define NFS_SPECFILE_FIFO 0x000000004F464946
1550 #define NFS_SPECFILE_SOCK 0x000000004B434F53
1551 struct reparse_posix_data {
1552 __le32 ReparseTag;
1553 __le16 ReparseDataLength;
1554 __u16 Reserved;
1555 __le64 InodeType;
1556 char PathBuffer[0];
1557 } __attribute__((packed));
1558
1559 struct cifs_quota_data {
1560 __u32 rsrvd1;
1561 __u32 sid_size;
1562 __u64 rsrvd2;
1563 __u64 space_used;
1564 __u64 soft_limit;
1565 __u64 hard_limit;
1566 char sid[1];
1567 } __attribute__((packed));
1568
1569
1570 #define QUOTA_LIST_CONTINUE 0
1571 #define QUOTA_LIST_START 0x100
1572 #define QUOTA_FOR_SID 0x101
1573
1574 struct trans2_req {
1575
1576 __le16 TotalParameterCount;
1577 __le16 TotalDataCount;
1578 __le16 MaxParameterCount;
1579 __le16 MaxDataCount;
1580 __u8 MaxSetupCount;
1581 __u8 Reserved;
1582 __le16 Flags;
1583 __le32 Timeout;
1584 __u16 Reserved2;
1585 __le16 ParameterCount;
1586 __le16 ParameterOffset;
1587 __le16 DataCount;
1588 __le16 DataOffset;
1589 __u8 SetupCount;
1590 __u8 Reserved3;
1591 __le16 SubCommand;
1592 __le16 ByteCount;
1593 } __attribute__((packed));
1594
1595 struct smb_t2_req {
1596 struct smb_hdr hdr;
1597 struct trans2_req t2_req;
1598 } __attribute__((packed));
1599
1600 struct trans2_resp {
1601
1602 __le16 TotalParameterCount;
1603 __le16 TotalDataCount;
1604 __u16 Reserved;
1605 __le16 ParameterCount;
1606 __le16 ParameterOffset;
1607 __le16 ParameterDisplacement;
1608 __le16 DataCount;
1609 __le16 DataOffset;
1610 __le16 DataDisplacement;
1611 __u8 SetupCount;
1612 __u8 Reserved1;
1613
1614
1615
1616
1617 } __attribute__((packed));
1618
1619 struct smb_t2_rsp {
1620 struct smb_hdr hdr;
1621 struct trans2_resp t2_rsp;
1622 } __attribute__((packed));
1623
1624
1625 #define SMB_INFO_STANDARD 1
1626 #define SMB_SET_FILE_EA 2
1627 #define SMB_QUERY_FILE_EA_SIZE 2
1628 #define SMB_INFO_QUERY_EAS_FROM_LIST 3
1629 #define SMB_INFO_QUERY_ALL_EAS 4
1630 #define SMB_INFO_IS_NAME_VALID 6
1631 #define SMB_QUERY_FILE_BASIC_INFO 0x101
1632 #define SMB_QUERY_FILE_STANDARD_INFO 0x102
1633 #define SMB_QUERY_FILE_EA_INFO 0x103
1634 #define SMB_QUERY_FILE_NAME_INFO 0x104
1635 #define SMB_QUERY_FILE_ALLOCATION_INFO 0x105
1636 #define SMB_QUERY_FILE_END_OF_FILEINFO 0x106
1637 #define SMB_QUERY_FILE_ALL_INFO 0x107
1638 #define SMB_QUERY_ALT_NAME_INFO 0x108
1639 #define SMB_QUERY_FILE_STREAM_INFO 0x109
1640 #define SMB_QUERY_FILE_COMPRESSION_INFO 0x10B
1641 #define SMB_QUERY_FILE_UNIX_BASIC 0x200
1642 #define SMB_QUERY_FILE_UNIX_LINK 0x201
1643 #define SMB_QUERY_POSIX_ACL 0x204
1644 #define SMB_QUERY_XATTR 0x205
1645 #define SMB_QUERY_ATTR_FLAGS 0x206
1646 #define SMB_QUERY_POSIX_PERMISSION 0x207
1647 #define SMB_QUERY_POSIX_LOCK 0x208
1648
1649
1650 #define SMB_QUERY_FILE__UNIX_INFO2 0x20b
1651 #define SMB_QUERY_FILE_INTERNAL_INFO 0x3ee
1652 #define SMB_QUERY_FILE_ACCESS_INFO 0x3f0
1653 #define SMB_QUERY_FILE_NAME_INFO2 0x3f1
1654 #define SMB_QUERY_FILE_POSITION_INFO 0x3f6
1655 #define SMB_QUERY_FILE_MODE_INFO 0x3f8
1656 #define SMB_QUERY_FILE_ALGN_INFO 0x3f9
1657
1658
1659 #define SMB_SET_FILE_BASIC_INFO 0x101
1660 #define SMB_SET_FILE_DISPOSITION_INFO 0x102
1661 #define SMB_SET_FILE_ALLOCATION_INFO 0x103
1662 #define SMB_SET_FILE_END_OF_FILE_INFO 0x104
1663 #define SMB_SET_FILE_UNIX_BASIC 0x200
1664 #define SMB_SET_FILE_UNIX_LINK 0x201
1665 #define SMB_SET_FILE_UNIX_HLINK 0x203
1666 #define SMB_SET_POSIX_ACL 0x204
1667 #define SMB_SET_XATTR 0x205
1668 #define SMB_SET_ATTR_FLAGS 0x206
1669 #define SMB_SET_POSIX_LOCK 0x208
1670 #define SMB_POSIX_OPEN 0x209
1671 #define SMB_POSIX_UNLINK 0x20a
1672 #define SMB_SET_FILE_UNIX_INFO2 0x20b
1673 #define SMB_SET_FILE_BASIC_INFO2 0x3ec
1674 #define SMB_SET_FILE_RENAME_INFORMATION 0x3f2
1675 #define SMB_FILE_ALL_INFO2 0x3fa
1676 #define SMB_SET_FILE_ALLOCATION_INFO2 0x3fb
1677 #define SMB_SET_FILE_END_OF_FILE_INFO2 0x3fc
1678 #define SMB_FILE_MOVE_CLUSTER_INFO 0x407
1679 #define SMB_FILE_QUOTA_INFO 0x408
1680 #define SMB_FILE_REPARSEPOINT_INFO 0x409
1681 #define SMB_FILE_MAXIMUM_INFO 0x40d
1682
1683
1684 #define SMB_FIND_FILE_INFO_STANDARD 0x001
1685 #define SMB_FIND_FILE_QUERY_EA_SIZE 0x002
1686 #define SMB_FIND_FILE_QUERY_EAS_FROM_LIST 0x003
1687 #define SMB_FIND_FILE_DIRECTORY_INFO 0x101
1688 #define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102
1689 #define SMB_FIND_FILE_NAMES_INFO 0x103
1690 #define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104
1691 #define SMB_FIND_FILE_ID_FULL_DIR_INFO 0x105
1692 #define SMB_FIND_FILE_ID_BOTH_DIR_INFO 0x106
1693 #define SMB_FIND_FILE_UNIX 0x202
1694
1695 typedef struct smb_com_transaction2_qpi_req {
1696 struct smb_hdr hdr;
1697 __le16 TotalParameterCount;
1698 __le16 TotalDataCount;
1699 __le16 MaxParameterCount;
1700 __le16 MaxDataCount;
1701 __u8 MaxSetupCount;
1702 __u8 Reserved;
1703 __le16 Flags;
1704 __le32 Timeout;
1705 __u16 Reserved2;
1706 __le16 ParameterCount;
1707 __le16 ParameterOffset;
1708 __le16 DataCount;
1709 __le16 DataOffset;
1710 __u8 SetupCount;
1711 __u8 Reserved3;
1712 __le16 SubCommand;
1713 __le16 ByteCount;
1714 __u8 Pad;
1715 __le16 InformationLevel;
1716 __u32 Reserved4;
1717 char FileName[1];
1718 } __attribute__((packed)) TRANSACTION2_QPI_REQ;
1719
1720 typedef struct smb_com_transaction2_qpi_rsp {
1721 struct smb_hdr hdr;
1722 struct trans2_resp t2;
1723 __u16 ByteCount;
1724 __u16 Reserved2;
1725 } __attribute__((packed)) TRANSACTION2_QPI_RSP;
1726
1727 typedef struct smb_com_transaction2_spi_req {
1728 struct smb_hdr hdr;
1729 __le16 TotalParameterCount;
1730 __le16 TotalDataCount;
1731 __le16 MaxParameterCount;
1732 __le16 MaxDataCount;
1733 __u8 MaxSetupCount;
1734 __u8 Reserved;
1735 __le16 Flags;
1736 __le32 Timeout;
1737 __u16 Reserved2;
1738 __le16 ParameterCount;
1739 __le16 ParameterOffset;
1740 __le16 DataCount;
1741 __le16 DataOffset;
1742 __u8 SetupCount;
1743 __u8 Reserved3;
1744 __le16 SubCommand;
1745 __le16 ByteCount;
1746 __u8 Pad;
1747 __u16 Pad1;
1748 __le16 InformationLevel;
1749 __u32 Reserved4;
1750 char FileName[1];
1751 } __attribute__((packed)) TRANSACTION2_SPI_REQ;
1752
1753 typedef struct smb_com_transaction2_spi_rsp {
1754 struct smb_hdr hdr;
1755 struct trans2_resp t2;
1756 __u16 ByteCount;
1757 __u16 Reserved2;
1758 } __attribute__((packed)) TRANSACTION2_SPI_RSP;
1759
1760 struct set_file_rename {
1761 __le32 overwrite;
1762 __u32 root_fid;
1763 __le32 target_name_len;
1764 char target_name[0];
1765 } __attribute__((packed));
1766
1767 struct smb_com_transaction2_sfi_req {
1768 struct smb_hdr hdr;
1769 __le16 TotalParameterCount;
1770 __le16 TotalDataCount;
1771 __le16 MaxParameterCount;
1772 __le16 MaxDataCount;
1773 __u8 MaxSetupCount;
1774 __u8 Reserved;
1775 __le16 Flags;
1776 __le32 Timeout;
1777 __u16 Reserved2;
1778 __le16 ParameterCount;
1779 __le16 ParameterOffset;
1780 __le16 DataCount;
1781 __le16 DataOffset;
1782 __u8 SetupCount;
1783 __u8 Reserved3;
1784 __le16 SubCommand;
1785 __le16 ByteCount;
1786 __u8 Pad;
1787 __u16 Pad1;
1788 __u16 Fid;
1789 __le16 InformationLevel;
1790 __u16 Reserved4;
1791 } __attribute__((packed));
1792
1793 struct smb_com_transaction2_sfi_rsp {
1794 struct smb_hdr hdr;
1795 struct trans2_resp t2;
1796 __u16 ByteCount;
1797 __u16 Reserved2;
1798
1799 } __attribute__((packed));
1800
1801 struct smb_t2_qfi_req {
1802 struct smb_hdr hdr;
1803 struct trans2_req t2;
1804 __u8 Pad;
1805 __u16 Fid;
1806 __le16 InformationLevel;
1807 } __attribute__((packed));
1808
1809 struct smb_t2_qfi_rsp {
1810 struct smb_hdr hdr;
1811 struct trans2_resp t2;
1812 __u16 ByteCount;
1813 __u16 Reserved2;
1814
1815 } __attribute__((packed));
1816
1817
1818
1819
1820 #define CIFS_SEARCH_CLOSE_ALWAYS 0x0001
1821 #define CIFS_SEARCH_CLOSE_AT_END 0x0002
1822 #define CIFS_SEARCH_RETURN_RESUME 0x0004
1823 #define CIFS_SEARCH_CONTINUE_FROM_LAST 0x0008
1824 #define CIFS_SEARCH_BACKUP_SEARCH 0x0010
1825
1826
1827
1828
1829 #define CIFS_SMB_RESUME_KEY_SIZE 4
1830
1831 typedef struct smb_com_transaction2_ffirst_req {
1832 struct smb_hdr hdr;
1833 __le16 TotalParameterCount;
1834 __le16 TotalDataCount;
1835 __le16 MaxParameterCount;
1836 __le16 MaxDataCount;
1837 __u8 MaxSetupCount;
1838 __u8 Reserved;
1839 __le16 Flags;
1840 __le32 Timeout;
1841 __u16 Reserved2;
1842 __le16 ParameterCount;
1843 __le16 ParameterOffset;
1844 __le16 DataCount;
1845 __le16 DataOffset;
1846 __u8 SetupCount;
1847 __u8 Reserved3;
1848 __le16 SubCommand;
1849 __le16 ByteCount;
1850 __u8 Pad;
1851 __le16 SearchAttributes;
1852 __le16 SearchCount;
1853 __le16 SearchFlags;
1854 __le16 InformationLevel;
1855 __le32 SearchStorageType;
1856 char FileName[1];
1857 } __attribute__((packed)) TRANSACTION2_FFIRST_REQ;
1858
1859 typedef struct smb_com_transaction2_ffirst_rsp {
1860 struct smb_hdr hdr;
1861 struct trans2_resp t2;
1862 __u16 ByteCount;
1863 } __attribute__((packed)) TRANSACTION2_FFIRST_RSP;
1864
1865 typedef struct smb_com_transaction2_ffirst_rsp_parms {
1866 __u16 SearchHandle;
1867 __le16 SearchCount;
1868 __le16 EndofSearch;
1869 __le16 EAErrorOffset;
1870 __le16 LastNameOffset;
1871 } __attribute__((packed)) T2_FFIRST_RSP_PARMS;
1872
1873 typedef struct smb_com_transaction2_fnext_req {
1874 struct smb_hdr hdr;
1875 __le16 TotalParameterCount;
1876 __le16 TotalDataCount;
1877 __le16 MaxParameterCount;
1878 __le16 MaxDataCount;
1879 __u8 MaxSetupCount;
1880 __u8 Reserved;
1881 __le16 Flags;
1882 __le32 Timeout;
1883 __u16 Reserved2;
1884 __le16 ParameterCount;
1885 __le16 ParameterOffset;
1886 __le16 DataCount;
1887 __le16 DataOffset;
1888 __u8 SetupCount;
1889 __u8 Reserved3;
1890 __le16 SubCommand;
1891 __le16 ByteCount;
1892 __u8 Pad;
1893 __u16 SearchHandle;
1894 __le16 SearchCount;
1895 __le16 InformationLevel;
1896 __u32 ResumeKey;
1897 __le16 SearchFlags;
1898 char ResumeFileName[1];
1899 } __attribute__((packed)) TRANSACTION2_FNEXT_REQ;
1900
1901 typedef struct smb_com_transaction2_fnext_rsp {
1902 struct smb_hdr hdr;
1903 struct trans2_resp t2;
1904 __u16 ByteCount;
1905 } __attribute__((packed)) TRANSACTION2_FNEXT_RSP;
1906
1907 typedef struct smb_com_transaction2_fnext_rsp_parms {
1908 __le16 SearchCount;
1909 __le16 EndofSearch;
1910 __le16 EAErrorOffset;
1911 __le16 LastNameOffset;
1912 } __attribute__((packed)) T2_FNEXT_RSP_PARMS;
1913
1914
1915 #define SMB_INFO_ALLOCATION 1
1916 #define SMB_INFO_VOLUME 2
1917 #define SMB_QUERY_FS_VOLUME_INFO 0x102
1918 #define SMB_QUERY_FS_SIZE_INFO 0x103
1919 #define SMB_QUERY_FS_DEVICE_INFO 0x104
1920 #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
1921 #define SMB_QUERY_CIFS_UNIX_INFO 0x200
1922 #define SMB_QUERY_POSIX_FS_INFO 0x201
1923 #define SMB_QUERY_POSIX_WHO_AM_I 0x202
1924 #define SMB_REQUEST_TRANSPORT_ENCRYPTION 0x203
1925 #define SMB_QUERY_FS_PROXY 0x204
1926
1927
1928
1929
1930 #define SMB_QUERY_LABEL_INFO 0x3ea
1931 #define SMB_QUERY_FS_QUOTA_INFO 0x3ee
1932 #define SMB_QUERY_FS_FULL_SIZE_INFO 0x3ef
1933 #define SMB_QUERY_OBJECTID_INFO 0x3f0
1934
1935 typedef struct smb_com_transaction2_qfsi_req {
1936 struct smb_hdr hdr;
1937 __le16 TotalParameterCount;
1938 __le16 TotalDataCount;
1939 __le16 MaxParameterCount;
1940 __le16 MaxDataCount;
1941 __u8 MaxSetupCount;
1942 __u8 Reserved;
1943 __le16 Flags;
1944 __le32 Timeout;
1945 __u16 Reserved2;
1946 __le16 ParameterCount;
1947 __le16 ParameterOffset;
1948 __le16 DataCount;
1949 __le16 DataOffset;
1950 __u8 SetupCount;
1951 __u8 Reserved3;
1952 __le16 SubCommand;
1953 __le16 ByteCount;
1954 __u8 Pad;
1955 __le16 InformationLevel;
1956 } __attribute__((packed)) TRANSACTION2_QFSI_REQ;
1957
1958 typedef struct smb_com_transaction_qfsi_rsp {
1959 struct smb_hdr hdr;
1960 struct trans2_resp t2;
1961 __u16 ByteCount;
1962 __u8 Pad;
1963 } __attribute__((packed)) TRANSACTION2_QFSI_RSP;
1964
1965 typedef struct whoami_rsp_data {
1966 __u32 flags;
1967 __u32 mask;
1968 __u64 unix_user_id;
1969 __u64 unix_user_gid;
1970 __u32 number_of_supplementary_gids;
1971 __u32 number_of_sids;
1972 __u32 length_of_sid_array;
1973 __u32 pad;
1974
1975
1976 } __attribute__((packed)) WHOAMI_RSP_DATA;
1977
1978
1979 #define SMB_SET_CIFS_UNIX_INFO 0x200
1980
1981
1982
1983
1984 typedef struct smb_com_transaction2_setfsi_req {
1985 struct smb_hdr hdr;
1986 __le16 TotalParameterCount;
1987 __le16 TotalDataCount;
1988 __le16 MaxParameterCount;
1989 __le16 MaxDataCount;
1990 __u8 MaxSetupCount;
1991 __u8 Reserved;
1992 __le16 Flags;
1993 __le32 Timeout;
1994 __u16 Reserved2;
1995 __le16 ParameterCount;
1996 __le16 ParameterOffset;
1997 __le16 DataCount;
1998 __le16 DataOffset;
1999 __u8 SetupCount;
2000 __u8 Reserved3;
2001 __le16 SubCommand;
2002 __le16 ByteCount;
2003 __u8 Pad;
2004 __u16 FileNum;
2005 __le16 InformationLevel;
2006 __le16 ClientUnixMajor;
2007 __le16 ClientUnixMinor;
2008 __le64 ClientUnixCap;
2009 } __attribute__((packed)) TRANSACTION2_SETFSI_REQ;
2010
2011
2012 typedef struct smb_com_transaction2_setfs_enc_req {
2013 struct smb_hdr hdr;
2014 __le16 TotalParameterCount;
2015 __le16 TotalDataCount;
2016 __le16 MaxParameterCount;
2017 __le16 MaxDataCount;
2018 __u8 MaxSetupCount;
2019 __u8 Reserved;
2020 __le16 Flags;
2021 __le32 Timeout;
2022 __u16 Reserved2;
2023 __le16 ParameterCount;
2024 __le16 ParameterOffset;
2025 __le16 DataCount;
2026 __le16 DataOffset;
2027 __u8 SetupCount;
2028 __u8 Reserved3;
2029 __le16 SubCommand;
2030 __le16 ByteCount;
2031 __u8 Pad;
2032 __u16 Reserved4;
2033 __le16 InformationLevel;
2034
2035 } __attribute__((packed)) TRANSACTION2_SETFSI_ENC_REQ;
2036
2037
2038 typedef struct smb_com_transaction2_setfsi_rsp {
2039 struct smb_hdr hdr;
2040 struct trans2_resp t2;
2041 __u16 ByteCount;
2042 } __attribute__((packed)) TRANSACTION2_SETFSI_RSP;
2043
2044 typedef struct smb_com_transaction2_get_dfs_refer_req {
2045 struct smb_hdr hdr;
2046 __le16 TotalParameterCount;
2047 __le16 TotalDataCount;
2048 __le16 MaxParameterCount;
2049 __le16 MaxDataCount;
2050 __u8 MaxSetupCount;
2051 __u8 Reserved;
2052 __le16 Flags;
2053 __le32 Timeout;
2054 __u16 Reserved2;
2055 __le16 ParameterCount;
2056 __le16 ParameterOffset;
2057 __le16 DataCount;
2058 __le16 DataOffset;
2059 __u8 SetupCount;
2060 __u8 Reserved3;
2061 __le16 SubCommand;
2062 __le16 ByteCount;
2063 __u8 Pad[3];
2064
2065
2066 __le16 MaxReferralLevel;
2067 char RequestFileName[1];
2068 } __attribute__((packed)) TRANSACTION2_GET_DFS_REFER_REQ;
2069
2070 #define DFS_VERSION cpu_to_le16(0x0003)
2071
2072
2073 #define DFS_TYPE_LINK 0x0000
2074 #define DFS_TYPE_ROOT 0x0001
2075
2076
2077 #define DFS_NAME_LIST_REF 0x0200
2078 #define DFS_TARGET_SET_BOUNDARY 0x0400
2079
2080 typedef struct dfs_referral_level_3 {
2081 __le16 VersionNumber;
2082 __le16 Size;
2083 __le16 ServerType;
2084 __le16 ReferralEntryFlags;
2085 __le32 TimeToLive;
2086 __le16 DfsPathOffset;
2087 __le16 DfsAlternatePathOffset;
2088 __le16 NetworkAddressOffset;
2089 __u8 ServiceSiteGuid[16];
2090 } __attribute__((packed)) REFERRAL3;
2091
2092 struct get_dfs_referral_rsp {
2093 __le16 PathConsumed;
2094 __le16 NumberOfReferrals;
2095 __le32 DFSFlags;
2096 REFERRAL3 referrals[1];
2097
2098 } __packed;
2099
2100 typedef struct smb_com_transaction_get_dfs_refer_rsp {
2101 struct smb_hdr hdr;
2102 struct trans2_resp t2;
2103 __u16 ByteCount;
2104 __u8 Pad;
2105 struct get_dfs_referral_rsp dfs_data;
2106 } __packed TRANSACTION2_GET_DFS_REFER_RSP;
2107
2108
2109 #define DFSREF_REFERRAL_SERVER 0x00000001
2110 #define DFSREF_STORAGE_SERVER 0x00000002
2111 #define DFSREF_TARGET_FAILBACK 0x00000004
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124 struct serverInfo {
2125 char name[16];
2126 unsigned char versionMajor;
2127 unsigned char versionMinor;
2128 unsigned long type;
2129 unsigned int commentOffset;
2130 } __attribute__((packed));
2131
2132
2133
2134
2135
2136
2137 struct shareInfo {
2138 char shareName[13];
2139 char pad;
2140 unsigned short type;
2141 unsigned int commentOffset;
2142 } __attribute__((packed));
2143
2144 struct aliasInfo {
2145 char aliasName[9];
2146 char pad;
2147 unsigned int commentOffset;
2148 unsigned char type[2];
2149 } __attribute__((packed));
2150
2151 struct aliasInfo92 {
2152 int aliasNameOffset;
2153 int serverNameOffset;
2154 int shareNameOffset;
2155 } __attribute__((packed));
2156
2157 typedef struct {
2158 __le64 TotalAllocationUnits;
2159 __le64 FreeAllocationUnits;
2160 __le32 SectorsPerAllocationUnit;
2161 __le32 BytesPerSector;
2162 } __attribute__((packed)) FILE_SYSTEM_INFO;
2163
2164 typedef struct {
2165 __le32 fsid;
2166 __le32 SectorsPerAllocationUnit;
2167 __le32 TotalAllocationUnits;
2168 __le32 FreeAllocationUnits;
2169 __le16 BytesPerSector;
2170 } __attribute__((packed)) FILE_SYSTEM_ALLOC_INFO;
2171
2172 typedef struct {
2173 __le16 MajorVersionNumber;
2174 __le16 MinorVersionNumber;
2175 __le64 Capability;
2176 } __attribute__((packed)) FILE_SYSTEM_UNIX_INFO;
2177
2178
2179 #define CIFS_UNIX_MAJOR_VERSION 1
2180 #define CIFS_UNIX_MINOR_VERSION 0
2181
2182
2183 #define CIFS_UNIX_FCNTL_CAP 0x00000001
2184 #define CIFS_UNIX_POSIX_ACL_CAP 0x00000002
2185 #define CIFS_UNIX_XATTR_CAP 0x00000004
2186 #define CIFS_UNIX_EXTATTR_CAP 0x00000008
2187 #define CIFS_UNIX_POSIX_PATHNAMES_CAP 0x00000010
2188 #define CIFS_UNIX_POSIX_PATH_OPS_CAP 0x00000020
2189
2190
2191 #define CIFS_UNIX_LARGE_READ_CAP 0x00000040
2192
2193 #define CIFS_UNIX_LARGE_WRITE_CAP 0x00000080
2194 #define CIFS_UNIX_TRANSPORT_ENCRYPTION_CAP 0x00000100
2195 #define CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP 0x00000200
2196 #define CIFS_UNIX_PROXY_CAP 0x00000400
2197
2198 #ifdef CONFIG_CIFS_POSIX
2199
2200
2201
2202
2203
2204
2205 #define CIFS_UNIX_CAP_MASK 0x000003db
2206 #else
2207 #define CIFS_UNIX_CAP_MASK 0x00000013
2208 #endif
2209
2210
2211 #define CIFS_POSIX_EXTENSIONS 0x00000010
2212
2213 typedef struct {
2214
2215 __le32 OptimalTransferSize;
2216 __le32 BlockSize;
2217
2218
2219
2220
2221
2222
2223
2224 __le64 TotalBlocks;
2225 __le64 BlocksAvail;
2226 __le64 UserBlocksAvail;
2227
2228 __le64 TotalFileNodes;
2229 __le64 FreeFileNodes;
2230 __le64 FileSysIdentifier;
2231
2232
2233 } __attribute__((packed)) FILE_SYSTEM_POSIX_INFO;
2234
2235
2236 #define FILE_DEVICE_CD_ROM 0x00000002
2237 #define FILE_DEVICE_CD_ROM_FILE_SYSTEM 0x00000003
2238 #define FILE_DEVICE_DFS 0x00000006
2239 #define FILE_DEVICE_DISK 0x00000007
2240 #define FILE_DEVICE_DISK_FILE_SYSTEM 0x00000008
2241 #define FILE_DEVICE_FILE_SYSTEM 0x00000009
2242 #define FILE_DEVICE_NAMED_PIPE 0x00000011
2243 #define FILE_DEVICE_NETWORK 0x00000012
2244 #define FILE_DEVICE_NETWORK_FILE_SYSTEM 0x00000014
2245 #define FILE_DEVICE_NULL 0x00000015
2246 #define FILE_DEVICE_PARALLEL_PORT 0x00000016
2247 #define FILE_DEVICE_PRINTER 0x00000018
2248 #define FILE_DEVICE_SERIAL_PORT 0x0000001b
2249 #define FILE_DEVICE_STREAMS 0x0000001e
2250 #define FILE_DEVICE_TAPE 0x0000001f
2251 #define FILE_DEVICE_TAPE_FILE_SYSTEM 0x00000020
2252 #define FILE_DEVICE_VIRTUAL_DISK 0x00000024
2253 #define FILE_DEVICE_NETWORK_REDIRECTOR 0x00000028
2254
2255
2256 #define FILE_REMOVABLE_MEDIA 0x00000001
2257 #define FILE_READ_ONLY_DEVICE 0x00000002
2258 #define FILE_FLOPPY_DISKETTE 0x00000004
2259 #define FILE_WRITE_ONCE_MEDIA 0x00000008
2260 #define FILE_REMOTE_DEVICE 0x00000010
2261 #define FILE_DEVICE_IS_MOUNTED 0x00000020
2262 #define FILE_VIRTUAL_VOLUME 0x00000040
2263 #define FILE_DEVICE_SECURE_OPEN 0x00000100
2264 #define FILE_CHARACTERISTIC_TS_DEVICE 0x00001000
2265 #define FILE_CHARACTERISTIC_WEBDAV_DEVICE 0x00002000
2266 #define FILE_PORTABLE_DEVICE 0x00004000
2267 #define FILE_DEVICE_ALLOW_APPCONTAINER_TRAVERSAL 0x00020000
2268
2269 typedef struct {
2270 __le32 DeviceType;
2271 __le32 DeviceCharacteristics;
2272 } __attribute__((packed)) FILE_SYSTEM_DEVICE_INFO;
2273
2274
2275 #define MIN_FS_ATTR_INFO_SIZE 12
2276
2277
2278
2279 #define FILE_SUPPORTS_SPARSE_VDL 0x10000000
2280 #define FILE_SUPPORTS_BLOCK_REFCOUNTING 0x08000000
2281 #define FILE_SUPPORT_INTEGRITY_STREAMS 0x04000000
2282 #define FILE_SUPPORTS_USN_JOURNAL 0x02000000
2283 #define FILE_SUPPORTS_OPEN_BY_FILE_ID 0x01000000
2284 #define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000
2285 #define FILE_SUPPORTS_HARD_LINKS 0x00400000
2286 #define FILE_SUPPORTS_TRANSACTIONS 0x00200000
2287 #define FILE_SEQUENTIAL_WRITE_ONCE 0x00100000
2288 #define FILE_READ_ONLY_VOLUME 0x00080000
2289 #define FILE_NAMED_STREAMS 0x00040000
2290 #define FILE_SUPPORTS_ENCRYPTION 0x00020000
2291 #define FILE_SUPPORTS_OBJECT_IDS 0x00010000
2292 #define FILE_VOLUME_IS_COMPRESSED 0x00008000
2293 #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
2294 #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
2295 #define FILE_SUPPORTS_SPARSE_FILES 0x00000040
2296 #define FILE_VOLUME_QUOTAS 0x00000020
2297 #define FILE_FILE_COMPRESSION 0x00000010
2298 #define FILE_PERSISTENT_ACLS 0x00000008
2299 #define FILE_UNICODE_ON_DISK 0x00000004
2300 #define FILE_CASE_PRESERVED_NAMES 0x00000002
2301 #define FILE_CASE_SENSITIVE_SEARCH 0x00000001
2302 typedef struct {
2303 __le32 Attributes;
2304 __le32 MaxPathNameComponentLength;
2305 __le32 FileSystemNameLen;
2306 char FileSystemName[52];
2307 } __attribute__((packed)) FILE_SYSTEM_ATTRIBUTE_INFO;
2308
2309
2310
2311
2312 typedef struct {
2313 __le64 CreationTime;
2314 __le64 LastAccessTime;
2315 __le64 LastWriteTime;
2316 __le64 ChangeTime;
2317 __le32 Attributes;
2318 __u32 Pad1;
2319 __le64 AllocationSize;
2320 __le64 EndOfFile;
2321 __le32 NumberOfLinks;
2322 __u8 DeletePending;
2323 __u8 Directory;
2324 __u16 Pad2;
2325 __le64 IndexNumber;
2326 __le32 EASize;
2327 __le32 AccessFlags;
2328 __u64 IndexNumber1;
2329 __le64 CurrentByteOffset;
2330 __le32 Mode;
2331 __le32 AlignmentRequirement;
2332 __le32 FileNameLength;
2333 char FileName[1];
2334 } __attribute__((packed)) FILE_ALL_INFO;
2335
2336 typedef struct {
2337 __le64 AllocationSize;
2338 __le64 EndOfFile;
2339 __le32 NumberOfLinks;
2340 __u8 DeletePending;
2341 __u8 Directory;
2342 __u16 Pad;
2343 } __attribute__((packed)) FILE_STANDARD_INFO;
2344
2345
2346
2347 #define UNIX_FILE 0
2348 #define UNIX_DIR 1
2349 #define UNIX_SYMLINK 2
2350 #define UNIX_CHARDEV 3
2351 #define UNIX_BLOCKDEV 4
2352 #define UNIX_FIFO 5
2353 #define UNIX_SOCKET 6
2354 typedef struct {
2355 __le64 EndOfFile;
2356 __le64 NumOfBytes;
2357 __le64 LastStatusChange;
2358 __le64 LastAccessTime;
2359 __le64 LastModificationTime;
2360 __le64 Uid;
2361 __le64 Gid;
2362 __le32 Type;
2363 __le64 DevMajor;
2364 __le64 DevMinor;
2365 __le64 UniqueId;
2366 __le64 Permissions;
2367 __le64 Nlinks;
2368 } __attribute__((packed)) FILE_UNIX_BASIC_INFO;
2369
2370 typedef struct {
2371 char LinkDest[1];
2372 } __attribute__((packed)) FILE_UNIX_LINK_INFO;
2373
2374
2375
2376
2377 typedef struct {
2378 __u16 Day:5;
2379 __u16 Month:4;
2380 __u16 Year:7;
2381 } __attribute__((packed)) SMB_DATE;
2382
2383 typedef struct {
2384 __u16 TwoSeconds:5;
2385 __u16 Minutes:6;
2386 __u16 Hours:5;
2387 } __attribute__((packed)) SMB_TIME;
2388
2389 typedef struct {
2390 __le16 CreationDate;
2391 __le16 CreationTime;
2392 __le16 LastAccessDate;
2393 __le16 LastAccessTime;
2394 __le16 LastWriteDate;
2395 __le16 LastWriteTime;
2396 __le32 DataSize;
2397 __le32 AllocationSize;
2398 __le16 Attributes;
2399 __le32 EASize;
2400 } __attribute__((packed)) FILE_INFO_STANDARD;
2401
2402 typedef struct {
2403 __le64 CreationTime;
2404 __le64 LastAccessTime;
2405 __le64 LastWriteTime;
2406 __le64 ChangeTime;
2407 __le32 Attributes;
2408 __u32 Pad;
2409 } __attribute__((packed)) FILE_BASIC_INFO;
2410
2411 struct file_allocation_info {
2412 __le64 AllocationSize;
2413 } __attribute__((packed));
2414
2415
2416 struct file_end_of_file_info {
2417 __le64 FileSize;
2418 } __attribute__((packed));
2419
2420 struct file_alt_name_info {
2421 __u8 alt_name[1];
2422 } __attribute__((packed));
2423
2424 struct file_stream_info {
2425 __le32 number_of_streams;
2426
2427
2428
2429
2430 };
2431
2432 struct file_compression_info {
2433 __le64 compressed_size;
2434 __le16 format;
2435 __u8 unit_shift;
2436 __u8 ch_shift;
2437 __u8 cl_shift;
2438 __u8 pad[3];
2439 } __attribute__((packed));
2440
2441
2442 #define CIFS_ACL_VERSION 1
2443 struct cifs_posix_ace {
2444 __u8 cifs_e_tag;
2445 __u8 cifs_e_perm;
2446 __le64 cifs_uid;
2447 } __attribute__((packed));
2448
2449 struct cifs_posix_acl {
2450 __le16 version;
2451 __le16 access_entry_count;
2452 __le16 default_entry_count;
2453 struct cifs_posix_ace ace_array[0];
2454
2455
2456 } __attribute__((packed));
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474 #define SMB_O_RDONLY 0x1
2475 #define SMB_O_WRONLY 0x2
2476 #define SMB_O_RDWR 0x4
2477 #define SMB_O_CREAT 0x10
2478 #define SMB_O_EXCL 0x20
2479 #define SMB_O_TRUNC 0x40
2480 #define SMB_O_APPEND 0x80
2481 #define SMB_O_SYNC 0x100
2482 #define SMB_O_DIRECTORY 0x200
2483 #define SMB_O_NOFOLLOW 0x400
2484 #define SMB_O_DIRECT 0x800
2485
2486 typedef struct {
2487 __le32 OpenFlags;
2488 __le32 PosixOpenFlags;
2489 __le64 Permissions;
2490 __le16 Level;
2491 } __attribute__((packed)) OPEN_PSX_REQ;
2492
2493 typedef struct {
2494 __le16 OplockFlags;
2495 __u16 Fid;
2496 __le32 CreateAction;
2497 __le16 ReturnedLevel;
2498 __le16 Pad;
2499
2500 } __attribute__((packed)) OPEN_PSX_RSP;
2501
2502 #define SMB_POSIX_UNLINK_FILE_TARGET 0
2503 #define SMB_POSIX_UNLINK_DIRECTORY_TARGET 1
2504
2505 struct unlink_psx_rq {
2506 __le16 type;
2507 } __attribute__((packed));
2508
2509 struct file_internal_info {
2510 __le64 UniqueId;
2511 } __attribute__((packed));
2512
2513 struct file_mode_info {
2514 __le32 Mode;
2515 } __attribute__((packed));
2516
2517 struct file_attrib_tag {
2518 __le32 Attribute;
2519 __le32 ReparseTag;
2520 } __attribute__((packed));
2521
2522
2523
2524
2525
2526
2527 typedef struct {
2528 __le32 NextEntryOffset;
2529 __u32 ResumeKey;
2530 FILE_UNIX_BASIC_INFO basic;
2531 char FileName[1];
2532 } __attribute__((packed)) FILE_UNIX_INFO;
2533
2534 typedef struct {
2535 __le32 NextEntryOffset;
2536 __u32 FileIndex;
2537 __le64 CreationTime;
2538 __le64 LastAccessTime;
2539 __le64 LastWriteTime;
2540 __le64 ChangeTime;
2541 __le64 EndOfFile;
2542 __le64 AllocationSize;
2543 __le32 ExtFileAttributes;
2544 __le32 FileNameLength;
2545 char FileName[1];
2546 } __attribute__((packed)) FILE_DIRECTORY_INFO;
2547
2548 typedef struct {
2549 __le32 NextEntryOffset;
2550 __u32 FileIndex;
2551 __le64 CreationTime;
2552 __le64 LastAccessTime;
2553 __le64 LastWriteTime;
2554 __le64 ChangeTime;
2555 __le64 EndOfFile;
2556 __le64 AllocationSize;
2557 __le32 ExtFileAttributes;
2558 __le32 FileNameLength;
2559 __le32 EaSize;
2560 char FileName[1];
2561 } __attribute__((packed)) FILE_FULL_DIRECTORY_INFO;
2562
2563 typedef struct {
2564 __le32 NextEntryOffset;
2565 __u32 FileIndex;
2566 __le64 CreationTime;
2567 __le64 LastAccessTime;
2568 __le64 LastWriteTime;
2569 __le64 ChangeTime;
2570 __le64 EndOfFile;
2571 __le64 AllocationSize;
2572 __le32 ExtFileAttributes;
2573 __le32 FileNameLength;
2574 __le32 EaSize;
2575 __le32 Reserved;
2576 __le64 UniqueId;
2577 char FileName[1];
2578 } __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO;
2579
2580 typedef struct {
2581 __le32 NextEntryOffset;
2582 __u32 FileIndex;
2583 __le64 CreationTime;
2584 __le64 LastAccessTime;
2585 __le64 LastWriteTime;
2586 __le64 ChangeTime;
2587 __le64 EndOfFile;
2588 __le64 AllocationSize;
2589 __le32 ExtFileAttributes;
2590 __le32 FileNameLength;
2591 __le32 EaSize;
2592 __u8 ShortNameLength;
2593 __u8 Reserved;
2594 __u8 ShortName[12];
2595 char FileName[1];
2596 } __attribute__((packed)) FILE_BOTH_DIRECTORY_INFO;
2597
2598 typedef struct {
2599 __u32 ResumeKey;
2600 __le16 CreationDate;
2601 __le16 CreationTime;
2602 __le16 LastAccessDate;
2603 __le16 LastAccessTime;
2604 __le16 LastWriteDate;
2605 __le16 LastWriteTime;
2606 __le32 DataSize;
2607 __le32 AllocationSize;
2608 __le16 Attributes;
2609 __u8 FileNameLength;
2610 char FileName[1];
2611 } __attribute__((packed)) FIND_FILE_STANDARD_INFO;
2612
2613
2614 struct win_dev {
2615 unsigned char type[8];
2616 __le64 major;
2617 __le64 minor;
2618 } __attribute__((packed));
2619
2620 struct gea {
2621 unsigned char name_len;
2622 char name[1];
2623 } __attribute__((packed));
2624
2625 struct gealist {
2626 unsigned long list_len;
2627 struct gea list[1];
2628 } __attribute__((packed));
2629
2630 struct fea {
2631 unsigned char EA_flags;
2632 __u8 name_len;
2633 __le16 value_len;
2634 char name[1];
2635
2636 } __attribute__((packed));
2637
2638 #define FEA_NEEDEA 0x80
2639
2640 struct fealist {
2641 __le32 list_len;
2642 struct fea list[1];
2643 } __attribute__((packed));
2644
2645
2646 struct data_blob {
2647 __u8 *data;
2648 size_t length;
2649 void (*free) (struct data_blob *data_blob);
2650 } __attribute__((packed));
2651
2652
2653 #ifdef CONFIG_CIFS_POSIX
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741 struct xsymlink {
2742
2743 char signature[4];
2744 char cr0;
2745
2746 char length[4];
2747 char cr1;
2748
2749 __u8 md5[32];
2750 char cr2;
2751
2752 char path[1024];
2753 } __attribute__((packed));
2754
2755 typedef struct file_xattr_info {
2756
2757 __u32 xattr_name_len;
2758 __u32 xattr_value_len;
2759 char xattr_name[0];
2760
2761 } __attribute__((packed)) FILE_XATTR_INFO;
2762
2763
2764
2765
2766 typedef struct file_chattr_info {
2767 __le64 mask;
2768 __le64 mode;
2769 } __attribute__((packed)) FILE_CHATTR_INFO;
2770
2771 #endif
2772 #endif