4 * Copyright (c) International Business Machines Corp., 2002,2008
5 * Author(s): Steve French (sfrench@us.ibm.com)
7 * This library is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published
9 * by the Free Software Foundation; either version 2.1 of the License, or
10 * (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
15 * the GNU Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include <linux/nls.h>
29 *****************************************************************
31 *****************************************************************
34 extern struct smb_hdr
*cifs_buf_get(void);
35 extern void cifs_buf_release(void *);
36 extern struct smb_hdr
*cifs_small_buf_get(void);
37 extern void cifs_small_buf_release(void *);
38 extern int smb_send(struct TCP_Server_Info
*, struct smb_hdr
*,
39 unsigned int /* length */);
40 extern unsigned int _get_xid(void);
41 extern void _free_xid(unsigned int);
44 unsigned int __xid = _get_xid(); \
45 cFYI(1, "CIFS VFS: in %s as Xid: %u with uid: %d", \
46 __func__, __xid, current_fsuid()); \
50 #define free_xid(curr_xid) \
52 _free_xid(curr_xid); \
53 cFYI(1, "CIFS VFS: leaving %s (xid = %u) rc = %d", \
54 __func__, curr_xid, (int)rc); \
56 extern int init_cifs_idmap(void);
57 extern void exit_cifs_idmap(void);
58 extern void cifs_destroy_idmaptrees(void);
59 extern char *build_path_from_dentry(struct dentry
*);
60 extern char *build_wildcard_path_from_dentry(struct dentry
*direntry
);
61 extern char *cifs_compose_mount_options(const char *sb_mountdata
,
62 const char *fullpath
, const struct dfs_info3_param
*ref
,
64 /* extern void renew_parental_timestamps(struct dentry *direntry);*/
65 extern struct mid_q_entry
*AllocMidQEntry(const struct smb_hdr
*smb_buffer
,
66 struct TCP_Server_Info
*server
);
67 extern void DeleteMidQEntry(struct mid_q_entry
*midEntry
);
68 extern void cifs_delete_mid(struct mid_q_entry
*mid
);
69 extern void cifs_wake_up_task(struct mid_q_entry
*mid
);
70 extern int cifs_call_async(struct TCP_Server_Info
*server
, struct kvec
*iov
,
71 unsigned int nvec
, mid_receive_t
*receive
,
72 mid_callback_t
*callback
, void *cbdata
,
74 extern int SendReceive(const unsigned int /* xid */ , struct cifs_ses
*,
75 struct smb_hdr
* /* input */ ,
76 struct smb_hdr
* /* out */ ,
77 int * /* bytes returned */ , const int);
78 extern int SendReceiveNoRsp(const unsigned int xid
, struct cifs_ses
*ses
,
79 char *in_buf
, int flags
);
80 extern int cifs_setup_request(struct cifs_ses
*, struct kvec
*, unsigned int,
81 struct mid_q_entry
**);
82 extern int cifs_setup_async_request(struct TCP_Server_Info
*, struct kvec
*,
83 unsigned int, struct mid_q_entry
**);
84 extern int cifs_check_receive(struct mid_q_entry
*mid
,
85 struct TCP_Server_Info
*server
, bool log_error
);
86 extern int SendReceive2(const unsigned int /* xid */ , struct cifs_ses
*,
87 struct kvec
*, int /* nvec to send */,
88 int * /* type of buf returned */ , const int flags
);
89 extern int SendReceiveBlockingLock(const unsigned int xid
,
90 struct cifs_tcon
*ptcon
,
91 struct smb_hdr
*in_buf
,
92 struct smb_hdr
*out_buf
,
94 extern int cifs_reconnect(struct TCP_Server_Info
*server
);
95 extern int checkSMB(char *buf
, unsigned int length
);
96 extern bool is_valid_oplock_break(char *, struct TCP_Server_Info
*);
97 extern bool backup_cred(struct cifs_sb_info
*);
98 extern bool is_size_safe_to_change(struct cifsInodeInfo
*, __u64 eof
);
99 extern void cifs_update_eof(struct cifsInodeInfo
*cifsi
, loff_t offset
,
100 unsigned int bytes_written
);
101 extern struct cifsFileInfo
*find_writable_file(struct cifsInodeInfo
*, bool);
102 extern struct cifsFileInfo
*find_readable_file(struct cifsInodeInfo
*, bool);
103 extern unsigned int smbCalcSize(struct smb_hdr
*ptr
);
104 extern int decode_negTokenInit(unsigned char *security_blob
, int length
,
105 struct TCP_Server_Info
*server
);
106 extern int cifs_convert_address(struct sockaddr
*dst
, const char *src
, int len
);
107 extern int cifs_set_port(struct sockaddr
*addr
, const unsigned short int port
);
108 extern int cifs_fill_sockaddr(struct sockaddr
*dst
, const char *src
, int len
,
109 const unsigned short int port
);
110 extern int map_smb_to_linux_error(char *buf
, bool logErr
);
111 extern void header_assemble(struct smb_hdr
*, char /* command */ ,
112 const struct cifs_tcon
*, int /* length of
113 fixed section (word count) in two byte units */);
114 extern int small_smb_init_no_tc(const int smb_cmd
, const int wct
,
115 struct cifs_ses
*ses
,
117 extern int CIFS_SessSetup(const unsigned int xid
, struct cifs_ses
*ses
,
118 const struct nls_table
*nls_cp
);
119 extern struct timespec
cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601
);
120 extern u64
cifs_UnixTimeToNT(struct timespec
);
121 extern struct timespec
cnvrtDosUnixTm(__le16 le_date
, __le16 le_time
,
123 extern void cifs_set_oplock_level(struct cifsInodeInfo
*cinode
, __u32 oplock
);
125 extern struct cifsFileInfo
*cifs_new_fileinfo(struct cifs_fid
*fid
,
127 struct tcon_link
*tlink
,
129 extern int cifs_posix_open(char *full_path
, struct inode
**inode
,
130 struct super_block
*sb
, int mode
,
131 unsigned int f_flags
, __u32
*oplock
, __u16
*netfid
,
133 void cifs_fill_uniqueid(struct super_block
*sb
, struct cifs_fattr
*fattr
);
134 extern void cifs_unix_basic_to_fattr(struct cifs_fattr
*fattr
,
135 FILE_UNIX_BASIC_INFO
*info
,
136 struct cifs_sb_info
*cifs_sb
);
137 extern void cifs_fattr_to_inode(struct inode
*inode
, struct cifs_fattr
*fattr
);
138 extern struct inode
*cifs_iget(struct super_block
*sb
,
139 struct cifs_fattr
*fattr
);
141 extern int cifs_get_inode_info(struct inode
**inode
, const char *full_path
,
142 FILE_ALL_INFO
*data
, struct super_block
*sb
,
143 int xid
, const __u16
*fid
);
144 extern int cifs_get_inode_info_unix(struct inode
**pinode
,
145 const unsigned char *search_path
,
146 struct super_block
*sb
, unsigned int xid
);
147 extern int cifs_set_file_info(struct inode
*inode
, struct iattr
*attrs
,
148 unsigned int xid
, char *full_path
, __u32 dosattr
);
149 extern int cifs_rename_pending_delete(const char *full_path
,
150 struct dentry
*dentry
,
151 const unsigned int xid
);
152 extern int cifs_acl_to_fattr(struct cifs_sb_info
*cifs_sb
,
153 struct cifs_fattr
*fattr
, struct inode
*inode
,
154 const char *path
, const __u16
*pfid
);
155 extern int id_mode_to_cifs_acl(struct inode
*inode
, const char *path
, __u64
,
157 extern struct cifs_ntsd
*get_cifs_acl(struct cifs_sb_info
*, struct inode
*,
158 const char *, u32
*);
159 extern int set_cifs_acl(struct cifs_ntsd
*, __u32
, struct inode
*,
162 extern void dequeue_mid(struct mid_q_entry
*mid
, bool malformed
);
163 extern int cifs_read_from_socket(struct TCP_Server_Info
*server
, char *buf
,
164 unsigned int to_read
);
165 extern int cifs_readv_from_socket(struct TCP_Server_Info
*server
,
166 struct kvec
*iov_orig
, unsigned int nr_segs
,
167 unsigned int to_read
);
168 extern void cifs_setup_cifs_sb(struct smb_vol
*pvolume_info
,
169 struct cifs_sb_info
*cifs_sb
);
170 extern int cifs_match_super(struct super_block
*, void *);
171 extern void cifs_cleanup_volume_info(struct smb_vol
*pvolume_info
);
172 extern struct smb_vol
*cifs_get_volume_info(char *mount_data
,
173 const char *devname
);
174 extern int cifs_mount(struct cifs_sb_info
*, struct smb_vol
*);
175 extern void cifs_umount(struct cifs_sb_info
*);
176 extern void cifs_mark_open_files_invalid(struct cifs_tcon
*tcon
);
178 #if IS_ENABLED(CONFIG_CIFS_DFS_UPCALL)
179 extern void cifs_dfs_release_automount_timer(void);
180 #else /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */
181 #define cifs_dfs_release_automount_timer() do { } while (0)
182 #endif /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */
184 void cifs_proc_init(void);
185 void cifs_proc_clean(void);
187 extern int cifs_negotiate_protocol(const unsigned int xid
,
188 struct cifs_ses
*ses
);
189 extern int cifs_setup_session(const unsigned int xid
, struct cifs_ses
*ses
,
190 struct nls_table
*nls_info
);
191 extern int CIFSSMBNegotiate(const unsigned int xid
, struct cifs_ses
*ses
);
193 extern int CIFSTCon(const unsigned int xid
, struct cifs_ses
*ses
,
194 const char *tree
, struct cifs_tcon
*tcon
,
195 const struct nls_table
*);
197 extern int CIFSFindFirst(const unsigned int xid
, struct cifs_tcon
*tcon
,
198 const char *searchName
, const struct nls_table
*nls_codepage
,
199 __u16
*searchHandle
, __u16 search_flags
,
200 struct cifs_search_info
*psrch_inf
,
201 int map
, const char dirsep
);
203 extern int CIFSFindNext(const unsigned int xid
, struct cifs_tcon
*tcon
,
204 __u16 searchHandle
, __u16 search_flags
,
205 struct cifs_search_info
*psrch_inf
);
207 extern int CIFSFindClose(const unsigned int xid
, struct cifs_tcon
*tcon
,
208 const __u16 search_handle
);
210 extern int CIFSSMBQFileInfo(const unsigned int xid
, struct cifs_tcon
*tcon
,
211 u16 netfid
, FILE_ALL_INFO
*pFindData
);
212 extern int CIFSSMBQPathInfo(const unsigned int xid
, struct cifs_tcon
*tcon
,
213 const char *search_Name
, FILE_ALL_INFO
*data
,
214 int legacy
/* whether to use old info level */,
215 const struct nls_table
*nls_codepage
, int remap
);
216 extern int SMBQueryInformation(const unsigned int xid
, struct cifs_tcon
*tcon
,
217 const char *search_name
, FILE_ALL_INFO
*data
,
218 const struct nls_table
*nls_codepage
, int remap
);
220 extern int CIFSSMBUnixQFileInfo(const unsigned int xid
, struct cifs_tcon
*tcon
,
221 u16 netfid
, FILE_UNIX_BASIC_INFO
*pFindData
);
222 extern int CIFSSMBUnixQPathInfo(const unsigned int xid
,
223 struct cifs_tcon
*tcon
,
224 const unsigned char *searchName
,
225 FILE_UNIX_BASIC_INFO
*pFindData
,
226 const struct nls_table
*nls_codepage
, int remap
);
228 extern int CIFSGetDFSRefer(const unsigned int xid
, struct cifs_ses
*ses
,
229 const char *search_name
,
230 struct dfs_info3_param
**target_nodes
,
231 unsigned int *num_of_nodes
,
232 const struct nls_table
*nls_codepage
, int remap
);
234 extern int get_dfs_path(const unsigned int xid
, struct cifs_ses
*ses
,
235 const char *old_path
,
236 const struct nls_table
*nls_codepage
,
237 unsigned int *num_referrals
,
238 struct dfs_info3_param
**referrals
, int remap
);
239 extern void reset_cifs_unix_caps(unsigned int xid
, struct cifs_tcon
*tcon
,
240 struct cifs_sb_info
*cifs_sb
,
241 struct smb_vol
*vol
);
242 extern int CIFSSMBQFSInfo(const unsigned int xid
, struct cifs_tcon
*tcon
,
243 struct kstatfs
*FSData
);
244 extern int SMBOldQFSInfo(const unsigned int xid
, struct cifs_tcon
*tcon
,
245 struct kstatfs
*FSData
);
246 extern int CIFSSMBSetFSUnixInfo(const unsigned int xid
, struct cifs_tcon
*tcon
,
249 extern int CIFSSMBQFSAttributeInfo(const unsigned int xid
,
250 struct cifs_tcon
*tcon
);
251 extern int CIFSSMBQFSDeviceInfo(const unsigned int xid
, struct cifs_tcon
*tcon
);
252 extern int CIFSSMBQFSUnixInfo(const unsigned int xid
, struct cifs_tcon
*tcon
);
253 extern int CIFSSMBQFSPosixInfo(const unsigned int xid
, struct cifs_tcon
*tcon
,
254 struct kstatfs
*FSData
);
256 extern int CIFSSMBSetPathInfo(const unsigned int xid
, struct cifs_tcon
*tcon
,
257 const char *fileName
, const FILE_BASIC_INFO
*data
,
258 const struct nls_table
*nls_codepage
,
259 int remap_special_chars
);
260 extern int CIFSSMBSetFileInfo(const unsigned int xid
, struct cifs_tcon
*tcon
,
261 const FILE_BASIC_INFO
*data
, __u16 fid
,
262 __u32 pid_of_opener
);
263 extern int CIFSSMBSetFileDisposition(const unsigned int xid
,
264 struct cifs_tcon
*tcon
,
265 bool delete_file
, __u16 fid
,
266 __u32 pid_of_opener
);
268 extern int CIFSSMBSetAttrLegacy(unsigned int xid
, struct cifs_tcon
*tcon
,
269 char *fileName
, __u16 dos_attributes
,
270 const struct nls_table
*nls_codepage
);
271 #endif /* possibly unneeded function */
272 extern int CIFSSMBSetEOF(const unsigned int xid
, struct cifs_tcon
*tcon
,
273 const char *fileName
, __u64 size
,
274 bool setAllocationSizeFlag
,
275 const struct nls_table
*nls_codepage
,
276 int remap_special_chars
);
277 extern int CIFSSMBSetFileSize(const unsigned int xid
, struct cifs_tcon
*tcon
,
278 __u64 size
, __u16 fileHandle
, __u32 opener_pid
,
281 struct cifs_unix_set_info_args
{
291 extern int CIFSSMBUnixSetFileInfo(const unsigned int xid
,
292 struct cifs_tcon
*tcon
,
293 const struct cifs_unix_set_info_args
*args
,
294 u16 fid
, u32 pid_of_opener
);
296 extern int CIFSSMBUnixSetPathInfo(const unsigned int xid
,
297 struct cifs_tcon
*tcon
, const char *file_name
,
298 const struct cifs_unix_set_info_args
*args
,
299 const struct nls_table
*nls_codepage
,
302 extern int CIFSSMBMkDir(const unsigned int xid
, struct cifs_tcon
*tcon
,
303 const char *name
, struct cifs_sb_info
*cifs_sb
);
304 extern int CIFSSMBRmDir(const unsigned int xid
, struct cifs_tcon
*tcon
,
305 const char *name
, struct cifs_sb_info
*cifs_sb
);
306 extern int CIFSPOSIXDelFile(const unsigned int xid
, struct cifs_tcon
*tcon
,
307 const char *name
, __u16 type
,
308 const struct nls_table
*nls_codepage
,
309 int remap_special_chars
);
310 extern int CIFSSMBDelFile(const unsigned int xid
, struct cifs_tcon
*tcon
,
311 const char *name
, struct cifs_sb_info
*cifs_sb
);
312 extern int CIFSSMBRename(const unsigned int xid
, struct cifs_tcon
*tcon
,
313 const char *from_name
, const char *to_name
,
314 struct cifs_sb_info
*cifs_sb
);
315 extern int CIFSSMBRenameOpenFile(const unsigned int xid
, struct cifs_tcon
*tcon
,
316 int netfid
, const char *target_name
,
317 const struct nls_table
*nls_codepage
,
318 int remap_special_chars
);
319 extern int CIFSCreateHardLink(const unsigned int xid
, struct cifs_tcon
*tcon
,
320 const char *from_name
, const char *to_name
,
321 struct cifs_sb_info
*cifs_sb
);
322 extern int CIFSUnixCreateHardLink(const unsigned int xid
,
323 struct cifs_tcon
*tcon
,
324 const char *fromName
, const char *toName
,
325 const struct nls_table
*nls_codepage
,
326 int remap_special_chars
);
327 extern int CIFSUnixCreateSymLink(const unsigned int xid
,
328 struct cifs_tcon
*tcon
,
329 const char *fromName
, const char *toName
,
330 const struct nls_table
*nls_codepage
);
331 extern int CIFSSMBUnixQuerySymLink(const unsigned int xid
,
332 struct cifs_tcon
*tcon
,
333 const unsigned char *searchName
, char **syminfo
,
334 const struct nls_table
*nls_codepage
);
335 #ifdef CONFIG_CIFS_SYMLINK_EXPERIMENTAL
336 extern int CIFSSMBQueryReparseLinkInfo(const unsigned int xid
,
337 struct cifs_tcon
*tcon
,
338 const unsigned char *searchName
,
339 char *symlinkinfo
, const int buflen
, __u16 fid
,
340 const struct nls_table
*nls_codepage
);
341 #endif /* temporarily unused until cifs_symlink fixed */
342 extern int CIFSSMBOpen(const unsigned int xid
, struct cifs_tcon
*tcon
,
343 const char *fileName
, const int disposition
,
344 const int access_flags
, const int omode
,
345 __u16
*netfid
, int *pOplock
, FILE_ALL_INFO
*,
346 const struct nls_table
*nls_codepage
, int remap
);
347 extern int SMBLegacyOpen(const unsigned int xid
, struct cifs_tcon
*tcon
,
348 const char *fileName
, const int disposition
,
349 const int access_flags
, const int omode
,
350 __u16
*netfid
, int *pOplock
, FILE_ALL_INFO
*,
351 const struct nls_table
*nls_codepage
, int remap
);
352 extern int CIFSPOSIXCreate(const unsigned int xid
, struct cifs_tcon
*tcon
,
353 u32 posix_flags
, __u64 mode
, __u16
*netfid
,
354 FILE_UNIX_BASIC_INFO
*pRetData
,
355 __u32
*pOplock
, const char *name
,
356 const struct nls_table
*nls_codepage
, int remap
);
357 extern int CIFSSMBClose(const unsigned int xid
, struct cifs_tcon
*tcon
,
358 const int smb_file_id
);
360 extern int CIFSSMBFlush(const unsigned int xid
, struct cifs_tcon
*tcon
,
361 const int smb_file_id
);
363 extern int CIFSSMBRead(const unsigned int xid
, struct cifs_io_parms
*io_parms
,
364 unsigned int *nbytes
, char **buf
,
365 int *return_buf_type
);
366 extern int CIFSSMBWrite(const unsigned int xid
, struct cifs_io_parms
*io_parms
,
367 unsigned int *nbytes
, const char *buf
,
368 const char __user
*ubuf
, const int long_op
);
369 extern int CIFSSMBWrite2(const unsigned int xid
, struct cifs_io_parms
*io_parms
,
370 unsigned int *nbytes
, struct kvec
*iov
, const int nvec
);
371 extern int CIFSGetSrvInodeNumber(const unsigned int xid
, struct cifs_tcon
*tcon
,
372 const char *search_name
, __u64
*inode_number
,
373 const struct nls_table
*nls_codepage
,
376 extern int cifs_lockv(const unsigned int xid
, struct cifs_tcon
*tcon
,
377 const __u16 netfid
, const __u8 lock_type
,
378 const __u32 num_unlock
, const __u32 num_lock
,
379 LOCKING_ANDX_RANGE
*buf
);
380 extern int CIFSSMBLock(const unsigned int xid
, struct cifs_tcon
*tcon
,
381 const __u16 netfid
, const __u32 netpid
, const __u64 len
,
382 const __u64 offset
, const __u32 numUnlock
,
383 const __u32 numLock
, const __u8 lockType
,
384 const bool waitFlag
, const __u8 oplock_level
);
385 extern int CIFSSMBPosixLock(const unsigned int xid
, struct cifs_tcon
*tcon
,
386 const __u16 smb_file_id
, const __u32 netpid
,
387 const loff_t start_offset
, const __u64 len
,
388 struct file_lock
*, const __u16 lock_type
,
389 const bool waitFlag
);
390 extern int CIFSSMBTDis(const unsigned int xid
, struct cifs_tcon
*tcon
);
391 extern int CIFSSMBEcho(struct TCP_Server_Info
*server
);
392 extern int CIFSSMBLogoff(const unsigned int xid
, struct cifs_ses
*ses
);
394 extern struct cifs_ses
*sesInfoAlloc(void);
395 extern void sesInfoFree(struct cifs_ses
*);
396 extern struct cifs_tcon
*tconInfoAlloc(void);
397 extern void tconInfoFree(struct cifs_tcon
*);
399 extern int cifs_sign_smb(struct smb_hdr
*, struct TCP_Server_Info
*, __u32
*);
400 extern int cifs_sign_smbv(struct kvec
*iov
, int n_vec
, struct TCP_Server_Info
*,
402 extern int cifs_verify_signature(struct kvec
*iov
, unsigned int nr_iov
,
403 struct TCP_Server_Info
*server
,
404 __u32 expected_sequence_number
);
405 extern int SMBNTencrypt(unsigned char *, unsigned char *, unsigned char *,
406 const struct nls_table
*);
407 extern int setup_ntlm_response(struct cifs_ses
*, const struct nls_table
*);
408 extern int setup_ntlmv2_rsp(struct cifs_ses
*, const struct nls_table
*);
409 extern int cifs_crypto_shash_allocate(struct TCP_Server_Info
*);
410 extern void cifs_crypto_shash_release(struct TCP_Server_Info
*);
411 extern int calc_seckey(struct cifs_ses
*);
413 #ifdef CONFIG_CIFS_WEAK_PW_HASH
414 extern int calc_lanman_hash(const char *password
, const char *cryptkey
,
415 bool encrypt
, char *lnm_session_key
);
416 #endif /* CIFS_WEAK_PW_HASH */
417 #ifdef CONFIG_CIFS_DNOTIFY_EXPERIMENTAL /* unused temporarily */
418 extern int CIFSSMBNotify(const unsigned int xid
, struct cifs_tcon
*tcon
,
419 const int notify_subdirs
, const __u16 netfid
,
420 __u32 filter
, struct file
*file
, int multishot
,
421 const struct nls_table
*nls_codepage
);
422 #endif /* was needed for dnotify, and will be needed for inotify when VFS fix */
423 extern int CIFSSMBCopy(unsigned int xid
,
424 struct cifs_tcon
*source_tcon
,
425 const char *fromName
,
426 const __u16 target_tid
,
427 const char *toName
, const int flags
,
428 const struct nls_table
*nls_codepage
,
429 int remap_special_chars
);
430 extern ssize_t
CIFSSMBQAllEAs(const unsigned int xid
, struct cifs_tcon
*tcon
,
431 const unsigned char *searchName
,
432 const unsigned char *ea_name
, char *EAData
,
433 size_t bufsize
, const struct nls_table
*nls_codepage
,
434 int remap_special_chars
);
435 extern int CIFSSMBSetEA(const unsigned int xid
, struct cifs_tcon
*tcon
,
436 const char *fileName
, const char *ea_name
,
437 const void *ea_value
, const __u16 ea_value_len
,
438 const struct nls_table
*nls_codepage
, int remap_special_chars
);
439 extern int CIFSSMBGetCIFSACL(const unsigned int xid
, struct cifs_tcon
*tcon
,
440 __u16 fid
, struct cifs_ntsd
**acl_inf
, __u32
*buflen
);
441 extern int CIFSSMBSetCIFSACL(const unsigned int, struct cifs_tcon
*, __u16
,
442 struct cifs_ntsd
*, __u32
, int);
443 extern int CIFSSMBGetPosixACL(const unsigned int xid
, struct cifs_tcon
*tcon
,
444 const unsigned char *searchName
,
445 char *acl_inf
, const int buflen
, const int acl_type
,
446 const struct nls_table
*nls_codepage
, int remap_special_chars
);
447 extern int CIFSSMBSetPosixACL(const unsigned int xid
, struct cifs_tcon
*tcon
,
448 const unsigned char *fileName
,
449 const char *local_acl
, const int buflen
, const int acl_type
,
450 const struct nls_table
*nls_codepage
, int remap_special_chars
);
451 extern int CIFSGetExtAttr(const unsigned int xid
, struct cifs_tcon
*tcon
,
452 const int netfid
, __u64
*pExtAttrBits
, __u64
*pMask
);
453 extern void cifs_autodisable_serverino(struct cifs_sb_info
*cifs_sb
);
454 extern bool CIFSCouldBeMFSymlink(const struct cifs_fattr
*fattr
);
455 extern int CIFSCheckMFSymlink(struct cifs_fattr
*fattr
,
456 const unsigned char *path
,
457 struct cifs_sb_info
*cifs_sb
, unsigned int xid
);
458 extern int mdfour(unsigned char *, unsigned char *, int);
459 extern int E_md4hash(const unsigned char *passwd
, unsigned char *p16
,
460 const struct nls_table
*codepage
);
461 extern int SMBencrypt(unsigned char *passwd
, const unsigned char *c8
,
464 void cifs_readdata_release(struct kref
*refcount
);
465 int cifs_async_readv(struct cifs_readdata
*rdata
);
466 int cifs_readv_receive(struct TCP_Server_Info
*server
, struct mid_q_entry
*mid
);
468 int cifs_async_writev(struct cifs_writedata
*wdata
);
469 void cifs_writev_complete(struct work_struct
*work
);
470 struct cifs_writedata
*cifs_writedata_alloc(unsigned int nr_pages
,
471 work_func_t complete
);
472 void cifs_writedata_release(struct kref
*refcount
);
474 #endif /* _CIFSPROTO_H */