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setfacl removes part of ACL when setting POSIX ACLs to Samba
[mirror_ubuntu-zesty-kernel.git] / fs / cifs / smb2pdu.h
CommitLineData
ddfbefbd
SF		 1/*
2 * fs/cifs/smb2pdu.h
3 *
be7457d3 4 * Copyright (c) International Business Machines Corp., 2009, 2013
ddfbefbd
SF		 5 * Etersoft, 2012
6 * Author(s): Steve French (sfrench@us.ibm.com)
7 * Pavel Shilovsky (pshilovsky@samba.org) 2012
8 *
9 * This library is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License as published
11 * by the Free Software Foundation; either version 2.1 of the License, or
12 * (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
17 * the GNU Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23
24#ifndef _SMB2PDU_H
25#define _SMB2PDU_H
26
27#include <net/sock.h>
28
2dc7e1c0
PS		 29/*
30 * Note that, due to trying to use names similar to the protocol specifications,
31 * there are many mixed case field names in the structures below. Although
32 * this does not match typical Linux kernel style, it is necessary to be
33 * be able to match against the protocol specfication.
34 *
35 * SMB2 commands
36 * Some commands have minimal (wct=0,bcc=0), or uninteresting, responses
37 * (ie no useful data other than the SMB error code itself) and are marked such.
38 * Knowing this helps avoid response buffer allocations and copy in some cases.
39 */
40
41/* List of commands in host endian */
42#define SMB2_NEGOTIATE_HE 0x0000
43#define SMB2_SESSION_SETUP_HE 0x0001
44#define SMB2_LOGOFF_HE 0x0002 /* trivial request/resp */
45#define SMB2_TREE_CONNECT_HE 0x0003
46#define SMB2_TREE_DISCONNECT_HE 0x0004 /* trivial req/resp */
47#define SMB2_CREATE_HE 0x0005
48#define SMB2_CLOSE_HE 0x0006
49#define SMB2_FLUSH_HE 0x0007 /* trivial resp */
50#define SMB2_READ_HE 0x0008
51#define SMB2_WRITE_HE 0x0009
52#define SMB2_LOCK_HE 0x000A
53#define SMB2_IOCTL_HE 0x000B
54#define SMB2_CANCEL_HE 0x000C
55#define SMB2_ECHO_HE 0x000D
56#define SMB2_QUERY_DIRECTORY_HE 0x000E
57#define SMB2_CHANGE_NOTIFY_HE 0x000F
58#define SMB2_QUERY_INFO_HE 0x0010
59#define SMB2_SET_INFO_HE 0x0011
60#define SMB2_OPLOCK_BREAK_HE 0x0012
61
62/* The same list in little endian */
63#define SMB2_NEGOTIATE cpu_to_le16(SMB2_NEGOTIATE_HE)
64#define SMB2_SESSION_SETUP cpu_to_le16(SMB2_SESSION_SETUP_HE)
65#define SMB2_LOGOFF cpu_to_le16(SMB2_LOGOFF_HE)
66#define SMB2_TREE_CONNECT cpu_to_le16(SMB2_TREE_CONNECT_HE)
67#define SMB2_TREE_DISCONNECT cpu_to_le16(SMB2_TREE_DISCONNECT_HE)
68#define SMB2_CREATE cpu_to_le16(SMB2_CREATE_HE)
69#define SMB2_CLOSE cpu_to_le16(SMB2_CLOSE_HE)
70#define SMB2_FLUSH cpu_to_le16(SMB2_FLUSH_HE)
71#define SMB2_READ cpu_to_le16(SMB2_READ_HE)
72#define SMB2_WRITE cpu_to_le16(SMB2_WRITE_HE)
73#define SMB2_LOCK cpu_to_le16(SMB2_LOCK_HE)
74#define SMB2_IOCTL cpu_to_le16(SMB2_IOCTL_HE)
75#define SMB2_CANCEL cpu_to_le16(SMB2_CANCEL_HE)
76#define SMB2_ECHO cpu_to_le16(SMB2_ECHO_HE)
77#define SMB2_QUERY_DIRECTORY cpu_to_le16(SMB2_QUERY_DIRECTORY_HE)
78#define SMB2_CHANGE_NOTIFY cpu_to_le16(SMB2_CHANGE_NOTIFY_HE)
79#define SMB2_QUERY_INFO cpu_to_le16(SMB2_QUERY_INFO_HE)
80#define SMB2_SET_INFO cpu_to_le16(SMB2_SET_INFO_HE)
81#define SMB2_OPLOCK_BREAK cpu_to_le16(SMB2_OPLOCK_BREAK_HE)
82
83#define NUMBER_OF_SMB2_COMMANDS 0x0013
84
85/* BB FIXME - analyze following length BB */
86#define MAX_SMB2_HDR_SIZE 0x78 /* 4 len + 64 hdr + (2*24 wct) + 2 bct + 2 pad */
87
093b2bda
PS		 88#define SMB2_PROTO_NUMBER __constant_cpu_to_le32(0x424d53fe)
89
ddfbefbd
SF		 90/*
91 * SMB2 Header Definition
92 *
93 * "MBZ" : Must be Zero
94 * "BB" : BugBug, Something to check/review/analyze later
95 * "PDU" : "Protocol Data Unit" (ie a network "frame")
96 *
97 */
74112860 98
b2ede58e 99#define SMB2_HEADER_STRUCTURE_SIZE __constant_cpu_to_le16(64)
74112860 100
ddfbefbd
SF		 101struct smb2_hdr {
102 __be32 smb2_buf_length; /* big endian on wire */
103 /* length is only two or three bytes - with
104 one or two byte type preceding it that MBZ */
105 __u8 ProtocolId[4]; /* 0xFE 'S' 'M' 'B' */
106 __le16 StructureSize; /* 64 */
107 __le16 CreditCharge; /* MBZ */
108 __le32 Status; /* Error from server */
109 __le16 Command;
110 __le16 CreditRequest; /* CreditResponse */
111 __le32 Flags;
112 __le32 NextCommand;
113 __u64 MessageId; /* opaque - so can stay little endian */
114 __le32 ProcessId;
115 __u32 TreeId; /* opaque - so do not make little endian */
116 __u64 SessionId; /* opaque - so do not make little endian */
117 __u8 Signature[16];
118} __packed;
119
093b2bda
PS		 120struct smb2_pdu {
121 struct smb2_hdr hdr;
122 __le16 StructureSize2; /* size of wct area (varies, request specific) */
123} __packed;
124
125/*
126 * SMB2 flag definitions
127 */
128#define SMB2_FLAGS_SERVER_TO_REDIR __constant_cpu_to_le32(0x00000001)
129#define SMB2_FLAGS_ASYNC_COMMAND __constant_cpu_to_le32(0x00000002)
130#define SMB2_FLAGS_RELATED_OPERATIONS __constant_cpu_to_le32(0x00000004)
131#define SMB2_FLAGS_SIGNED __constant_cpu_to_le32(0x00000008)
132#define SMB2_FLAGS_DFS_OPERATIONS __constant_cpu_to_le32(0x10000000)
133
134/*
135 * Definitions for SMB2 Protocol Data Units (network frames)
136 *
137 * See MS-SMB2.PDF specification for protocol details.
138 * The Naming convention is the lower case version of the SMB2
139 * command code name for the struct. Note that structures must be packed.
140 *
141 */
74112860 142
b2ede58e 143#define SMB2_ERROR_STRUCTURE_SIZE2 __constant_cpu_to_le16(9)
74112860 144
093b2bda
PS		 145struct smb2_err_rsp {
146 struct smb2_hdr hdr;
147 __le16 StructureSize;
148 __le16 Reserved; /* MBZ */
149 __le32 ByteCount; /* even if zero, at least one byte follows */
150 __u8 ErrorData[1]; /* variable length */
151} __packed;
152
b42bf888
PS		 153struct smb2_symlink_err_rsp {
154 __le32 SymLinkLength;
155 __le32 SymLinkErrorTag;
156 __le32 ReparseTag;
157 __le16 ReparseDataLength;
158 __le16 UnparsedPathLength;
159 __le16 SubstituteNameOffset;
160 __le16 SubstituteNameLength;
161 __le16 PrintNameOffset;
162 __le16 PrintNameLength;
163 __le32 Flags;
164 __u8 PathBuffer[0];
165} __packed;
166
b8c32dbb
PS		 167#define SMB2_CLIENT_GUID_SIZE 16
168
169extern __u8 cifs_client_guid[SMB2_CLIENT_GUID_SIZE];
170
ec2e4523
PS		 171struct smb2_negotiate_req {
172 struct smb2_hdr hdr;
173 __le16 StructureSize; /* Must be 36 */
174 __le16 DialectCount;
175 __le16 SecurityMode;
176 __le16 Reserved; /* MBZ */
177 __le32 Capabilities;
b8c32dbb 178 __u8 ClientGUID[SMB2_CLIENT_GUID_SIZE];
ec2e4523 179 __le64 ClientStartTime; /* MBZ */
e4aa25e7 180 __le16 Dialects[1]; /* One dialect (vers=) at a time for now */
ec2e4523
PS		 181} __packed;
182
e4aa25e7
SF		 183/* Dialects */
184#define SMB20_PROT_ID 0x0202
185#define SMB21_PROT_ID 0x0210
186#define SMB30_PROT_ID 0x0300
20b6d8b4 187#define SMB302_PROT_ID 0x0302
e4aa25e7
SF		 188#define BAD_PROT_ID 0xFFFF
189
ec2e4523
PS		 190/* SecurityMode flags */
191#define SMB2_NEGOTIATE_SIGNING_ENABLED 0x0001
192#define SMB2_NEGOTIATE_SIGNING_REQUIRED 0x0002
193/* Capabilities flags */
194#define SMB2_GLOBAL_CAP_DFS 0x00000001
195#define SMB2_GLOBAL_CAP_LEASING 0x00000002 /* Resp only New to SMB2.1 */
196#define SMB2_GLOBAL_CAP_LARGE_MTU 0X00000004 /* Resp only New to SMB2.1 */
e4aa25e7
SF		 197#define SMB2_GLOBAL_CAP_MULTI_CHANNEL 0x00000008 /* New to SMB3 */
198#define SMB2_GLOBAL_CAP_PERSISTENT_HANDLES 0x00000010 /* New to SMB3 */
199#define SMB2_GLOBAL_CAP_DIRECTORY_LEASING 0x00000020 /* New to SMB3 */
200#define SMB2_GLOBAL_CAP_ENCRYPTION 0x00000040 /* New to SMB3 */
29e20f9c
PS		 201/* Internal types */
202#define SMB2_NT_FIND 0x00100000
203#define SMB2_LARGE_FILES 0x00200000
ec2e4523
PS		 204
205struct smb2_negotiate_rsp {
206 struct smb2_hdr hdr;
207 __le16 StructureSize; /* Must be 65 */
208 __le16 SecurityMode;
209 __le16 DialectRevision;
210 __le16 Reserved; /* MBZ */
211 __u8 ServerGUID[16];
212 __le32 Capabilities;
213 __le32 MaxTransactSize;
214 __le32 MaxReadSize;
215 __le32 MaxWriteSize;
216 __le64 SystemTime; /* MBZ */
217 __le64 ServerStartTime;
218 __le16 SecurityBufferOffset;
219 __le16 SecurityBufferLength;
220 __le32 Reserved2; /* may be any value, ignore */
221 __u8 Buffer[1]; /* variable length GSS security buffer */
222} __packed;
223
5478f9ba
PS		 224struct smb2_sess_setup_req {
225 struct smb2_hdr hdr;
226 __le16 StructureSize; /* Must be 25 */
227 __u8 VcNumber;
228 __u8 SecurityMode;
229 __le32 Capabilities;
230 __le32 Channel;
231 __le16 SecurityBufferOffset;
232 __le16 SecurityBufferLength;
233 __le64 PreviousSessionId;
234 __u8 Buffer[1]; /* variable length GSS security buffer */
235} __packed;
236
237/* Currently defined SessionFlags */
238#define SMB2_SESSION_FLAG_IS_GUEST 0x0001
239#define SMB2_SESSION_FLAG_IS_NULL 0x0002
240struct smb2_sess_setup_rsp {
241 struct smb2_hdr hdr;
242 __le16 StructureSize; /* Must be 9 */
243 __le16 SessionFlags;
244 __le16 SecurityBufferOffset;
245 __le16 SecurityBufferLength;
246 __u8 Buffer[1]; /* variable length GSS security buffer */
247} __packed;
248
249struct smb2_logoff_req {
250 struct smb2_hdr hdr;
251 __le16 StructureSize; /* Must be 4 */
252 __le16 Reserved;
253} __packed;
254
255struct smb2_logoff_rsp {
256 struct smb2_hdr hdr;
257 __le16 StructureSize; /* Must be 4 */
258 __le16 Reserved;
259} __packed;
260
faaf946a
PS		 261struct smb2_tree_connect_req {
262 struct smb2_hdr hdr;
263 __le16 StructureSize; /* Must be 9 */
264 __le16 Reserved;
265 __le16 PathOffset;
266 __le16 PathLength;
267 __u8 Buffer[1]; /* variable length */
268} __packed;
269
270struct smb2_tree_connect_rsp {
271 struct smb2_hdr hdr;
272 __le16 StructureSize; /* Must be 16 */
273 __u8 ShareType; /* see below */
274 __u8 Reserved;
275 __le32 ShareFlags; /* see below */
276 __le32 Capabilities; /* see below */
277 __le32 MaximalAccess;
278} __packed;
279
280/* Possible ShareType values */
281#define SMB2_SHARE_TYPE_DISK 0x01
282#define SMB2_SHARE_TYPE_PIPE 0x02
283#define SMB2_SHARE_TYPE_PRINT 0x03
284
285/*
286 * Possible ShareFlags - exactly one and only one of the first 4 caching flags
287 * must be set (any of the remaining, SHI1005, flags may be set individually
288 * or in combination.
289 */
290#define SMB2_SHAREFLAG_MANUAL_CACHING 0x00000000
291#define SMB2_SHAREFLAG_AUTO_CACHING 0x00000010
292#define SMB2_SHAREFLAG_VDO_CACHING 0x00000020
293#define SMB2_SHAREFLAG_NO_CACHING 0x00000030
294#define SHI1005_FLAGS_DFS 0x00000001
295#define SHI1005_FLAGS_DFS_ROOT 0x00000002
296#define SHI1005_FLAGS_RESTRICT_EXCLUSIVE_OPENS 0x00000100
297#define SHI1005_FLAGS_FORCE_SHARED_DELETE 0x00000200
298#define SHI1005_FLAGS_ALLOW_NAMESPACE_CACHING 0x00000400
299#define SHI1005_FLAGS_ACCESS_BASED_DIRECTORY_ENUM 0x00000800
300#define SHI1005_FLAGS_FORCE_LEVELII_OPLOCK 0x00001000
c8664730
SF		 301#define SHI1005_FLAGS_ENABLE_HASH_V1 0x00002000
302#define SHI1005_FLAGS_ENABLE_HASH_V2 0x00004000
303#define SHI1005_FLAGS_ENCRYPT_DATA 0x00008000
304#define SHI1005_FLAGS_ALL 0x0000FF33
faaf946a
PS		 305
306/* Possible share capabilities */
2b5dc286
SF		 307#define SMB2_SHARE_CAP_DFS cpu_to_le32(0x00000008) /* all dialects */
308#define SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY cpu_to_le32(0x00000010) /* 3.0 */
309#define SMB2_SHARE_CAP_SCALEOUT cpu_to_le32(0x00000020) /* 3.0 */
310#define SMB2_SHARE_CAP_CLUSTER cpu_to_le32(0x00000040) /* 3.0 */
311#define SMB2_SHARE_CAP_ASYMMETRIC cpu_to_le32(0x00000080) /* 3.02 */
faaf946a
PS		 312
313struct smb2_tree_disconnect_req {
314 struct smb2_hdr hdr;
315 __le16 StructureSize; /* Must be 4 */
316 __le16 Reserved;
317} __packed;
318
319struct smb2_tree_disconnect_rsp {
320 struct smb2_hdr hdr;
321 __le16 StructureSize; /* Must be 4 */
322 __le16 Reserved;
323} __packed;
324
2503a0db
PS		 325/* File Attrubutes */
326#define FILE_ATTRIBUTE_READONLY 0x00000001
327#define FILE_ATTRIBUTE_HIDDEN 0x00000002
328#define FILE_ATTRIBUTE_SYSTEM 0x00000004
329#define FILE_ATTRIBUTE_DIRECTORY 0x00000010
330#define FILE_ATTRIBUTE_ARCHIVE 0x00000020
331#define FILE_ATTRIBUTE_NORMAL 0x00000080
332#define FILE_ATTRIBUTE_TEMPORARY 0x00000100
333#define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200
334#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
335#define FILE_ATTRIBUTE_COMPRESSED 0x00000800
336#define FILE_ATTRIBUTE_OFFLINE 0x00001000
337#define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000
338#define FILE_ATTRIBUTE_ENCRYPTED 0x00004000
339
340/* Oplock levels */
341#define SMB2_OPLOCK_LEVEL_NONE 0x00
342#define SMB2_OPLOCK_LEVEL_II 0x01
343#define SMB2_OPLOCK_LEVEL_EXCLUSIVE 0x08
344#define SMB2_OPLOCK_LEVEL_BATCH 0x09
345#define SMB2_OPLOCK_LEVEL_LEASE 0xFF
b8c32dbb
PS		 346/* Non-spec internal type */
347#define SMB2_OPLOCK_LEVEL_NOCHANGE 0x99
2503a0db
PS		 348
349/* Desired Access Flags */
350#define FILE_READ_DATA_LE cpu_to_le32(0x00000001)
351#define FILE_WRITE_DATA_LE cpu_to_le32(0x00000002)
352#define FILE_APPEND_DATA_LE cpu_to_le32(0x00000004)
353#define FILE_READ_EA_LE cpu_to_le32(0x00000008)
354#define FILE_WRITE_EA_LE cpu_to_le32(0x00000010)
355#define FILE_EXECUTE_LE cpu_to_le32(0x00000020)
356#define FILE_READ_ATTRIBUTES_LE cpu_to_le32(0x00000080)
357#define FILE_WRITE_ATTRIBUTES_LE cpu_to_le32(0x00000100)
358#define FILE_DELETE_LE cpu_to_le32(0x00010000)
359#define FILE_READ_CONTROL_LE cpu_to_le32(0x00020000)
360#define FILE_WRITE_DAC_LE cpu_to_le32(0x00040000)
361#define FILE_WRITE_OWNER_LE cpu_to_le32(0x00080000)
362#define FILE_SYNCHRONIZE_LE cpu_to_le32(0x00100000)
363#define FILE_ACCESS_SYSTEM_SECURITY_LE cpu_to_le32(0x01000000)
364#define FILE_MAXIMAL_ACCESS_LE cpu_to_le32(0x02000000)
365#define FILE_GENERIC_ALL_LE cpu_to_le32(0x10000000)
366#define FILE_GENERIC_EXECUTE_LE cpu_to_le32(0x20000000)
367#define FILE_GENERIC_WRITE_LE cpu_to_le32(0x40000000)
368#define FILE_GENERIC_READ_LE cpu_to_le32(0x80000000)
369
370/* ShareAccess Flags */
371#define FILE_SHARE_READ_LE cpu_to_le32(0x00000001)
372#define FILE_SHARE_WRITE_LE cpu_to_le32(0x00000002)
373#define FILE_SHARE_DELETE_LE cpu_to_le32(0x00000004)
374#define FILE_SHARE_ALL_LE cpu_to_le32(0x00000007)
375
376/* CreateDisposition Flags */
377#define FILE_SUPERSEDE_LE cpu_to_le32(0x00000000)
378#define FILE_OPEN_LE cpu_to_le32(0x00000001)
379#define FILE_CREATE_LE cpu_to_le32(0x00000002)
380#define FILE_OPEN_IF_LE cpu_to_le32(0x00000003)
381#define FILE_OVERWRITE_LE cpu_to_le32(0x00000004)
382#define FILE_OVERWRITE_IF_LE cpu_to_le32(0x00000005)
383
384/* CreateOptions Flags */
385#define FILE_DIRECTORY_FILE_LE cpu_to_le32(0x00000001)
386/* same as #define CREATE_NOT_FILE_LE cpu_to_le32(0x00000001) */
387#define FILE_WRITE_THROUGH_LE cpu_to_le32(0x00000002)
388#define FILE_SEQUENTIAL_ONLY_LE cpu_to_le32(0x00000004)
389#define FILE_NO_INTERMEDIATE_BUFFERRING_LE cpu_to_le32(0x00000008)
390#define FILE_SYNCHRONOUS_IO_ALERT_LE cpu_to_le32(0x00000010)
391#define FILE_SYNCHRONOUS_IO_NON_ALERT_LE cpu_to_le32(0x00000020)
392#define FILE_NON_DIRECTORY_FILE_LE cpu_to_le32(0x00000040)
393#define FILE_COMPLETE_IF_OPLOCKED_LE cpu_to_le32(0x00000100)
394#define FILE_NO_EA_KNOWLEDGE_LE cpu_to_le32(0x00000200)
395#define FILE_RANDOM_ACCESS_LE cpu_to_le32(0x00000800)
396#define FILE_DELETE_ON_CLOSE_LE cpu_to_le32(0x00001000)
397#define FILE_OPEN_BY_FILE_ID_LE cpu_to_le32(0x00002000)
398#define FILE_OPEN_FOR_BACKUP_INTENT_LE cpu_to_le32(0x00004000)
399#define FILE_NO_COMPRESSION_LE cpu_to_le32(0x00008000)
400#define FILE_RESERVE_OPFILTER_LE cpu_to_le32(0x00100000)
401#define FILE_OPEN_REPARSE_POINT_LE cpu_to_le32(0x00200000)
402#define FILE_OPEN_NO_RECALL_LE cpu_to_le32(0x00400000)
403#define FILE_OPEN_FOR_FREE_SPACE_QUERY_LE cpu_to_le32(0x00800000)
404
405#define FILE_READ_RIGHTS_LE (FILE_READ_DATA_LE | FILE_READ_EA_LE \
406 | FILE_READ_ATTRIBUTES_LE)
407#define FILE_WRITE_RIGHTS_LE (FILE_WRITE_DATA_LE | FILE_APPEND_DATA_LE \
408 | FILE_WRITE_EA_LE | FILE_WRITE_ATTRIBUTES_LE)
409#define FILE_EXEC_RIGHTS_LE (FILE_EXECUTE_LE)
410
411/* Impersonation Levels */
412#define IL_ANONYMOUS cpu_to_le32(0x00000000)
413#define IL_IDENTIFICATION cpu_to_le32(0x00000001)
414#define IL_IMPERSONATION cpu_to_le32(0x00000002)
415#define IL_DELEGATE cpu_to_le32(0x00000003)
416
417/* Create Context Values */
418#define SMB2_CREATE_EA_BUFFER "ExtA" /* extended attributes */
419#define SMB2_CREATE_SD_BUFFER "SecD" /* security descriptor */
420#define SMB2_CREATE_DURABLE_HANDLE_REQUEST "DHnQ"
421#define SMB2_CREATE_DURABLE_HANDLE_RECONNECT "DHnC"
422#define SMB2_CREATE_ALLOCATION_SIZE "AlSi"
423#define SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST "MxAc"
424#define SMB2_CREATE_TIMEWARP_REQUEST "TWrp"
425#define SMB2_CREATE_QUERY_ON_DISK_ID "QFid"
426#define SMB2_CREATE_REQUEST_LEASE "RqLs"
427
428struct smb2_create_req {
429 struct smb2_hdr hdr;
430 __le16 StructureSize; /* Must be 57 */
431 __u8 SecurityFlags;
432 __u8 RequestedOplockLevel;
433 __le32 ImpersonationLevel;
434 __le64 SmbCreateFlags;
435 __le64 Reserved;
436 __le32 DesiredAccess;
437 __le32 FileAttributes;
438 __le32 ShareAccess;
439 __le32 CreateDisposition;
440 __le32 CreateOptions;
441 __le16 NameOffset;
442 __le16 NameLength;
443 __le32 CreateContextsOffset;
444 __le32 CreateContextsLength;
59aa3718 445 __u8 Buffer[0];
2503a0db
PS		 446} __packed;
447
448struct smb2_create_rsp {
449 struct smb2_hdr hdr;
450 __le16 StructureSize; /* Must be 89 */
451 __u8 OplockLevel;
452 __u8 Reserved;
453 __le32 CreateAction;
454 __le64 CreationTime;
455 __le64 LastAccessTime;
456 __le64 LastWriteTime;
457 __le64 ChangeTime;
458 __le64 AllocationSize;
459 __le64 EndofFile;
460 __le32 FileAttributes;
461 __le32 Reserved2;
462 __u64 PersistentFileId; /* opaque endianness */
463 __u64 VolatileFileId; /* opaque endianness */
464 __le32 CreateContextsOffset;
465 __le32 CreateContextsLength;
466 __u8 Buffer[1];
467} __packed;
468
b8c32dbb
PS		 469struct create_context {
470 __le32 Next;
471 __le16 NameOffset;
472 __le16 NameLength;
473 __le16 Reserved;
474 __le16 DataOffset;
475 __le32 DataLength;
476 __u8 Buffer[0];
477} __packed;
478
53ef1016
PS		 479#define SMB2_LEASE_READ_CACHING_HE 0x01
480#define SMB2_LEASE_HANDLE_CACHING_HE 0x02
481#define SMB2_LEASE_WRITE_CACHING_HE 0x04
482
b8c32dbb
PS		 483#define SMB2_LEASE_NONE __constant_cpu_to_le32(0x00)
484#define SMB2_LEASE_READ_CACHING __constant_cpu_to_le32(0x01)
485#define SMB2_LEASE_HANDLE_CACHING __constant_cpu_to_le32(0x02)
486#define SMB2_LEASE_WRITE_CACHING __constant_cpu_to_le32(0x04)
487
488#define SMB2_LEASE_FLAG_BREAK_IN_PROGRESS __constant_cpu_to_le32(0x02)
489
490#define SMB2_LEASE_KEY_SIZE 16
491
492struct lease_context {
493 __le64 LeaseKeyLow;
494 __le64 LeaseKeyHigh;
495 __le32 LeaseState;
496 __le32 LeaseFlags;
497 __le64 LeaseDuration;
498} __packed;
499
f047390a
PS		 500struct lease_context_v2 {
501 __le64 LeaseKeyLow;
502 __le64 LeaseKeyHigh;
503 __le32 LeaseState;
504 __le32 LeaseFlags;
505 __le64 LeaseDuration;
506 __le64 ParentLeaseKeyLow;
507 __le64 ParentLeaseKeyHigh;
508 __le16 Epoch;
509 __le16 Reserved;
510} __packed;
511
b8c32dbb
PS		 512struct create_lease {
513 struct create_context ccontext;
514 __u8 Name[8];
515 struct lease_context lcontext;
516} __packed;
517
f047390a
PS		 518struct create_lease_v2 {
519 struct create_context ccontext;
520 __u8 Name[8];
521 struct lease_context_v2 lcontext;
522 __u8 Pad[4];
523} __packed;
524
63eb3def
PS		 525struct create_durable {
526 struct create_context ccontext;
527 __u8 Name[8];
9cbc0b73
PS		 528 union {
529 __u8 Reserved[16];
530 struct {
531 __u64 PersistentFileId;
532 __u64 VolatileFileId;
533 } Fid;
534 } Data;
63eb3def
PS		 535} __packed;
536
41c1358e
SF		 537#define COPY_CHUNK_RES_KEY_SIZE 24
538struct resume_key_req {
539 char ResumeKey[COPY_CHUNK_RES_KEY_SIZE];
540 __le32 ContextLength; /* MBZ */
541 char Context[0]; /* ignored, Windows sets to 4 bytes of zero */
542} __packed;
543
be7457d3
SF		 544/* this goes in the ioctl buffer when doing a copychunk request */
545struct copychunk_ioctl {
41c1358e 546 char SourceKey[COPY_CHUNK_RES_KEY_SIZE];
be7457d3
SF		 547 __le32 ChunkCount; /* we are only sending 1 */
548 __le32 Reserved;
549 /* array will only be one chunk long for us */
550 __le64 SourceOffset;
551 __le64 TargetOffset;
c8664730 552 __le32 Length; /* how many bytes to copy */
be7457d3
SF		 553 __u32 Reserved2;
554} __packed;
555
41c1358e
SF		 556struct copychunk_ioctl_rsp {
557 __le32 ChunksWritten;
558 __le32 ChunkBytesWritten;
559 __le32 TotalBytesWritten;
560} __packed;
561
4a72dafa
SF		 562/* Response and Request are the same format */
563struct validate_negotiate_info {
564 __le32 Capabilities;
565 __u8 Guid[SMB2_CLIENT_GUID_SIZE];
566 __le16 SecurityMode;
567 __le16 DialectCount;
568 __le16 Dialect[1];
569} __packed;
570
571#define RSS_CAPABLE 0x00000001
572#define RDMA_CAPABLE 0x00000002
573
574struct network_interface_info_ioctl_rsp {
575 __le32 Next; /* next interface. zero if this is last one */
576 __le32 IfIndex;
577 __le32 Capability; /* RSS or RDMA Capable */
578 __le32 Reserved;
579 __le64 LinkSpeed;
580 char SockAddr_Storage[128];
581} __packed;
582
583#define NO_FILE_ID 0xFFFFFFFFFFFFFFFFULL /* general ioctls to srv not to file */
584
64a5cfa6 585struct compress_ioctl {
c7f508a9 586 __le16 CompressionState; /* See cifspdu.h for possible flag values */
64a5cfa6
SF		 587} __packed;
588
be7457d3
SF		 589struct smb2_ioctl_req {
590 struct smb2_hdr hdr;
591 __le16 StructureSize; /* Must be 57 */
592 __u16 Reserved;
593 __le32 CtlCode;
594 __u64 PersistentFileId; /* opaque endianness */
595 __u64 VolatileFileId; /* opaque endianness */
596 __le32 InputOffset;
597 __le32 InputCount;
598 __le32 MaxInputResponse;
599 __le32 OutputOffset;
600 __le32 OutputCount;
601 __le32 MaxOutputResponse;
602 __le32 Flags;
603 __u32 Reserved2;
64a5cfa6 604 __u8 Buffer[0];
be7457d3
SF		 605} __packed;
606
607struct smb2_ioctl_rsp {
608 struct smb2_hdr hdr;
609 __le16 StructureSize; /* Must be 57 */
610 __u16 Reserved;
611 __le32 CtlCode;
612 __u64 PersistentFileId; /* opaque endianness */
613 __u64 VolatileFileId; /* opaque endianness */
614 __le32 InputOffset;
615 __le32 InputCount;
616 __le32 OutputOffset;
617 __le32 OutputCount;
618 __le32 Flags;
619 __u32 Reserved2;
620 /* char * buffer[] */
621} __packed;
622
2503a0db
PS		 623/* Currently defined values for close flags */
624#define SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB cpu_to_le16(0x0001)
625struct smb2_close_req {
626 struct smb2_hdr hdr;
627 __le16 StructureSize; /* Must be 24 */
628 __le16 Flags;
629 __le32 Reserved;
630 __u64 PersistentFileId; /* opaque endianness */
631 __u64 VolatileFileId; /* opaque endianness */
632} __packed;
633
634struct smb2_close_rsp {
635 struct smb2_hdr hdr;
636 __le16 StructureSize; /* 60 */
637 __le16 Flags;
638 __le32 Reserved;
639 __le64 CreationTime;
640 __le64 LastAccessTime;
641 __le64 LastWriteTime;
642 __le64 ChangeTime;
643 __le64 AllocationSize; /* Beginning of FILE_STANDARD_INFO equivalent */
644 __le64 EndOfFile;
645 __le32 Attributes;
646} __packed;
647
7a5cfb19
PS		 648struct smb2_flush_req {
649 struct smb2_hdr hdr;
650 __le16 StructureSize; /* Must be 24 */
651 __le16 Reserved1;
652 __le32 Reserved2;
653 __u64 PersistentFileId; /* opaque endianness */
654 __u64 VolatileFileId; /* opaque endianness */
655} __packed;
656
657struct smb2_flush_rsp {
658 struct smb2_hdr hdr;
659 __le16 StructureSize;
660 __le16 Reserved;
661} __packed;
662
2b5dc286
SF		 663/* For read request Flags field below, following flag is defined for SMB3.02 */
664#define SMB2_READFLAG_READ_UNBUFFERED 0x01
665
666/* Channel field for read and write: exactly one of following flags can be set*/
667#define SMB2_CHANNEL_NONE 0x00000000
668#define SMB2_CHANNEL_RDMA_V1 0x00000001 /* SMB3 or later */
669#define SMB2_CHANNEL_RDMA_V1_INVALIDATE 0x00000001 /* SMB3.02 or later */
670
09a4707e
PS		 671struct smb2_read_req {
672 struct smb2_hdr hdr;
673 __le16 StructureSize; /* Must be 49 */
674 __u8 Padding; /* offset from start of SMB2 header to place read */
2b5dc286 675 __u8 Flags; /* MBZ unless SMB3.02 or later */
09a4707e
PS		 676 __le32 Length;
677 __le64 Offset;
678 __u64 PersistentFileId; /* opaque endianness */
679 __u64 VolatileFileId; /* opaque endianness */
680 __le32 MinimumCount;
2b5dc286 681 __le32 Channel; /* MBZ except for SMB3 or later */
09a4707e
PS		 682 __le32 RemainingBytes;
683 __le16 ReadChannelInfoOffset; /* Reserved MBZ */
684 __le16 ReadChannelInfoLength; /* Reserved MBZ */
685 __u8 Buffer[1];
686} __packed;
687
688struct smb2_read_rsp {
689 struct smb2_hdr hdr;
690 __le16 StructureSize; /* Must be 17 */
691 __u8 DataOffset;
33319141
PS		 692 __u8 Reserved;
693 __le32 DataLength;
694 __le32 DataRemaining;
695 __u32 Reserved2;
696 __u8 Buffer[1];
697} __packed;
698
2b5dc286
SF		 699/* For write request Flags field below the following flags are defined: */
700#define SMB2_WRITEFLAG_WRITE_THROUGH 0x00000001 /* SMB2.1 or later */
701#define SMB2_WRITEFLAG_WRITE_UNBUFFERED 0x00000002 /* SMB3.02 or later */
33319141
PS		 702
703struct smb2_write_req {
704 struct smb2_hdr hdr;
705 __le16 StructureSize; /* Must be 49 */
706 __le16 DataOffset; /* offset from start of SMB2 header to write data */
707 __le32 Length;
708 __le64 Offset;
709 __u64 PersistentFileId; /* opaque endianness */
710 __u64 VolatileFileId; /* opaque endianness */
711 __le32 Channel; /* Reserved MBZ */
712 __le32 RemainingBytes;
713 __le16 WriteChannelInfoOffset; /* Reserved MBZ */
714 __le16 WriteChannelInfoLength; /* Reserved MBZ */
715 __le32 Flags;
716 __u8 Buffer[1];
717} __packed;
718
719struct smb2_write_rsp {
720 struct smb2_hdr hdr;
721 __le16 StructureSize; /* Must be 17 */
722 __u8 DataOffset;
09a4707e
PS		 723 __u8 Reserved;
724 __le32 DataLength;
725 __le32 DataRemaining;
726 __u32 Reserved2;
727 __u8 Buffer[1];
728} __packed;
729
027e8eec
PS		 730#define SMB2_LOCKFLAG_SHARED_LOCK 0x0001
731#define SMB2_LOCKFLAG_EXCLUSIVE_LOCK 0x0002
732#define SMB2_LOCKFLAG_UNLOCK 0x0004
733#define SMB2_LOCKFLAG_FAIL_IMMEDIATELY 0x0010
734
f7ba7fe6
PS		 735struct smb2_lock_element {
736 __le64 Offset;
737 __le64 Length;
738 __le32 Flags;
739 __le32 Reserved;
740} __packed;
741
742struct smb2_lock_req {
743 struct smb2_hdr hdr;
744 __le16 StructureSize; /* Must be 48 */
745 __le16 LockCount;
746 __le32 Reserved;
747 __u64 PersistentFileId; /* opaque endianness */
748 __u64 VolatileFileId; /* opaque endianness */
749 /* Followed by at least one */
750 struct smb2_lock_element locks[1];
751} __packed;
752
753struct smb2_lock_rsp {
754 struct smb2_hdr hdr;
755 __le16 StructureSize; /* Must be 4 */
756 __le16 Reserved;
757} __packed;
758
9094fad1
PS		 759struct smb2_echo_req {
760 struct smb2_hdr hdr;
761 __le16 StructureSize; /* Must be 4 */
762 __u16 Reserved;
763} __packed;
764
765struct smb2_echo_rsp {
766 struct smb2_hdr hdr;
767 __le16 StructureSize; /* Must be 4 */
768 __u16 Reserved;
769} __packed;
770
d324f08d
PS		 771/* search (query_directory) Flags field */
772#define SMB2_RESTART_SCANS 0x01
773#define SMB2_RETURN_SINGLE_ENTRY 0x02
774#define SMB2_INDEX_SPECIFIED 0x04
775#define SMB2_REOPEN 0x10
776
777struct smb2_query_directory_req {
778 struct smb2_hdr hdr;
779 __le16 StructureSize; /* Must be 33 */
780 __u8 FileInformationClass;
781 __u8 Flags;
782 __le32 FileIndex;
783 __u64 PersistentFileId; /* opaque endianness */
784 __u64 VolatileFileId; /* opaque endianness */
785 __le16 FileNameOffset;
786 __le16 FileNameLength;
787 __le32 OutputBufferLength;
788 __u8 Buffer[1];
789} __packed;
790
791struct smb2_query_directory_rsp {
792 struct smb2_hdr hdr;
793 __le16 StructureSize; /* Must be 9 */
794 __le16 OutputBufferOffset;
795 __le32 OutputBufferLength;
796 __u8 Buffer[1];
797} __packed;
798
be4cb9e3
PS		 799/* Possible InfoType values */
800#define SMB2_O_INFO_FILE 0x01
801#define SMB2_O_INFO_FILESYSTEM 0x02
802#define SMB2_O_INFO_SECURITY 0x03
803#define SMB2_O_INFO_QUOTA 0x04
804
805struct smb2_query_info_req {
806 struct smb2_hdr hdr;
807 __le16 StructureSize; /* Must be 41 */
808 __u8 InfoType;
809 __u8 FileInfoClass;
810 __le32 OutputBufferLength;
811 __le16 InputBufferOffset;
812 __u16 Reserved;
813 __le32 InputBufferLength;
814 __le32 AdditionalInformation;
815 __le32 Flags;
816 __u64 PersistentFileId; /* opaque endianness */
817 __u64 VolatileFileId; /* opaque endianness */
818 __u8 Buffer[1];
819} __packed;
820
821struct smb2_query_info_rsp {
822 struct smb2_hdr hdr;
823 __le16 StructureSize; /* Must be 9 */
824 __le16 OutputBufferOffset;
825 __le32 OutputBufferLength;
826 __u8 Buffer[1];
827} __packed;
828
35143eb5
PS		 829struct smb2_set_info_req {
830 struct smb2_hdr hdr;
831 __le16 StructureSize; /* Must be 33 */
832 __u8 InfoType;
833 __u8 FileInfoClass;
834 __le32 BufferLength;
835 __le16 BufferOffset;
836 __u16 Reserved;
837 __le32 AdditionalInformation;
838 __u64 PersistentFileId; /* opaque endianness */
839 __u64 VolatileFileId; /* opaque endianness */
840 __u8 Buffer[1];
841} __packed;
842
843struct smb2_set_info_rsp {
844 struct smb2_hdr hdr;
845 __le16 StructureSize; /* Must be 2 */
846} __packed;
847
983c88a4
PS		 848struct smb2_oplock_break {
849 struct smb2_hdr hdr;
850 __le16 StructureSize; /* Must be 24 */
851 __u8 OplockLevel;
852 __u8 Reserved;
853 __le32 Reserved2;
854 __u64 PersistentFid;
855 __u64 VolatileFid;
856} __packed;
857
0822f514
PS		 858#define SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED cpu_to_le32(0x01)
859
860struct smb2_lease_break {
861 struct smb2_hdr hdr;
862 __le16 StructureSize; /* Must be 44 */
863 __le16 Reserved;
864 __le32 Flags;
865 __u8 LeaseKey[16];
866 __le32 CurrentLeaseState;
867 __le32 NewLeaseState;
868 __le32 BreakReason;
869 __le32 AccessMaskHint;
870 __le32 ShareMaskHint;
871} __packed;
872
873struct smb2_lease_ack {
874 struct smb2_hdr hdr;
875 __le16 StructureSize; /* Must be 36 */
876 __le16 Reserved;
877 __le32 Flags;
878 __u8 LeaseKey[16];
879 __le32 LeaseState;
880 __le64 LeaseDuration;
881} __packed;
882
be4cb9e3
PS		 883/*
884 * PDU infolevel structure definitions
885 * BB consider moving to a different header
886 */
887
6fc05c25
PS		 888/* File System Information Classes */
889#define FS_VOLUME_INFORMATION 1 /* Query */
af6a12ea 890#define FS_LABEL_INFORMATION 2 /* Local only */
6fc05c25
PS		 891#define FS_SIZE_INFORMATION 3 /* Query */
892#define FS_DEVICE_INFORMATION 4 /* Query */
893#define FS_ATTRIBUTE_INFORMATION 5 /* Query */
894#define FS_CONTROL_INFORMATION 6 /* Query, Set */
895#define FS_FULL_SIZE_INFORMATION 7 /* Query */
896#define FS_OBJECT_ID_INFORMATION 8 /* Query, Set */
af6a12ea
SF		 897#define FS_DRIVER_PATH_INFORMATION 9 /* Local only */
898#define FS_VOLUME_FLAGS_INFORMATION 10 /* Local only */
899#define FS_SECTOR_SIZE_INFORMATION 11 /* SMB3 or later. Query */
6fc05c25
PS		 900
901struct smb2_fs_full_size_info {
902 __le64 TotalAllocationUnits;
903 __le64 CallerAvailableAllocationUnits;
904 __le64 ActualAvailableAllocationUnits;
905 __le32 SectorsPerAllocationUnit;
906 __le32 BytesPerSector;
907} __packed;
908
af6a12ea
SF		 909#define SSINFO_FLAGS_ALIGNED_DEVICE 0x00000001
910#define SSINFO_FLAGS_PARTITION_ALIGNED_ON_DEVICE 0x00000002
911#define SSINFO_FLAGS_NO_SEEK_PENALTY 0x00000004
912#define SSINFO_FLAGS_TRIM_ENABLED 0x00000008
913
914/* sector size info struct */
915struct smb3_fs_ss_info {
916 __le32 LogicalBytesPerSector;
917 __le32 PhysicalBytesPerSectorForAtomicity;
918 __le32 PhysicalBytesPerSectorForPerf;
919 __le32 FileSystemEffectivePhysicalBytesPerSectorForAtomicity;
920 __le32 Flags;
921 __le32 ByteOffsetForSectorAlignment;
922 __le32 ByteOffsetForPartitionAlignment;
923} __packed;
924
be4cb9e3
PS		 925/* partial list of QUERY INFO levels */
926#define FILE_DIRECTORY_INFORMATION 1
927#define FILE_FULL_DIRECTORY_INFORMATION 2
928#define FILE_BOTH_DIRECTORY_INFORMATION 3
929#define FILE_BASIC_INFORMATION 4
930#define FILE_STANDARD_INFORMATION 5
931#define FILE_INTERNAL_INFORMATION 6
932#define FILE_EA_INFORMATION 7
933#define FILE_ACCESS_INFORMATION 8
934#define FILE_NAME_INFORMATION 9
935#define FILE_RENAME_INFORMATION 10
936#define FILE_LINK_INFORMATION 11
937#define FILE_NAMES_INFORMATION 12
938#define FILE_DISPOSITION_INFORMATION 13
939#define FILE_POSITION_INFORMATION 14
940#define FILE_FULL_EA_INFORMATION 15
941#define FILE_MODE_INFORMATION 16
942#define FILE_ALIGNMENT_INFORMATION 17
943#define FILE_ALL_INFORMATION 18
944#define FILE_ALLOCATION_INFORMATION 19
945#define FILE_END_OF_FILE_INFORMATION 20
946#define FILE_ALTERNATE_NAME_INFORMATION 21
947#define FILE_STREAM_INFORMATION 22
948#define FILE_PIPE_INFORMATION 23
949#define FILE_PIPE_LOCAL_INFORMATION 24
950#define FILE_PIPE_REMOTE_INFORMATION 25
951#define FILE_MAILSLOT_QUERY_INFORMATION 26
952#define FILE_MAILSLOT_SET_INFORMATION 27
953#define FILE_COMPRESSION_INFORMATION 28
954#define FILE_OBJECT_ID_INFORMATION 29
955/* Number 30 not defined in documents */
956#define FILE_MOVE_CLUSTER_INFORMATION 31
957#define FILE_QUOTA_INFORMATION 32
958#define FILE_REPARSE_POINT_INFORMATION 33
959#define FILE_NETWORK_OPEN_INFORMATION 34
960#define FILE_ATTRIBUTE_TAG_INFORMATION 35
961#define FILE_TRACKING_INFORMATION 36
962#define FILEID_BOTH_DIRECTORY_INFORMATION 37
963#define FILEID_FULL_DIRECTORY_INFORMATION 38
964#define FILE_VALID_DATA_LENGTH_INFORMATION 39
965#define FILE_SHORT_NAME_INFORMATION 40
966#define FILE_SFIO_RESERVE_INFORMATION 44
967#define FILE_SFIO_VOLUME_INFORMATION 45
968#define FILE_HARD_LINK_INFORMATION 46
969#define FILE_NORMALIZED_NAME_INFORMATION 48
970#define FILEID_GLOBAL_TX_DIRECTORY_INFORMATION 50
971#define FILE_STANDARD_LINK_INFORMATION 54
972
f0df737e
PS		 973struct smb2_file_internal_info {
974 __le64 IndexNumber;
975} __packed; /* level 6 Query */
976
35143eb5
PS		 977struct smb2_file_rename_info { /* encoding of request for level 10 */
978 __u8 ReplaceIfExists; /* 1 = replace existing target with new */
979 /* 0 = fail if target already exists */
980 __u8 Reserved[7];
981 __u64 RootDirectory; /* MBZ for network operations (why says spec?) */
982 __le32 FileNameLength;
983 char FileName[0]; /* New name to be assigned */
984} __packed; /* level 10 Set */
985
568798cc
PS		 986struct smb2_file_link_info { /* encoding of request for level 11 */
987 __u8 ReplaceIfExists; /* 1 = replace existing link with new */
988 /* 0 = fail if link already exists */
989 __u8 Reserved[7];
990 __u64 RootDirectory; /* MBZ for network operations (why says spec?) */
991 __le32 FileNameLength;
992 char FileName[0]; /* Name to be assigned to new link */
993} __packed; /* level 11 Set */
994
be4cb9e3
PS		 995/*
996 * This level 18, although with struct with same name is different from cifs
997 * level 0x107. Level 0x107 has an extra u64 between AccessFlags and
998 * CurrentByteOffset.
999 */
1000struct smb2_file_all_info { /* data block encoding of response to level 18 */
1001 __le64 CreationTime; /* Beginning of FILE_BASIC_INFO equivalent */
1002 __le64 LastAccessTime;
1003 __le64 LastWriteTime;
1004 __le64 ChangeTime;
1005 __le32 Attributes;
1006 __u32 Pad1; /* End of FILE_BASIC_INFO_INFO equivalent */
1007 __le64 AllocationSize; /* Beginning of FILE_STANDARD_INFO equivalent */
1008 __le64 EndOfFile; /* size ie offset to first free byte in file */
1009 __le32 NumberOfLinks; /* hard links */
1010 __u8 DeletePending;
1011 __u8 Directory;
1012 __u16 Pad2; /* End of FILE_STANDARD_INFO equivalent */
1013 __le64 IndexNumber;
1014 __le32 EASize;
1015 __le32 AccessFlags;
1016 __le64 CurrentByteOffset;
1017 __le32 Mode;
1018 __le32 AlignmentRequirement;
1019 __le32 FileNameLength;
1020 char FileName[1];
1021} __packed; /* level 18 Query */
1022
c839ff24
PS		 1023struct smb2_file_eof_info { /* encoding of request for level 10 */
1024 __le64 EndOfFile; /* new end of file value */
1025} __packed; /* level 20 Set */
1026
ddfbefbd 1027#endif /* _SMB2PDU_H */
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