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CIFS: Add launder_page operation (try #3)
[mirror_ubuntu-artful-kernel.git] / fs / cifs / cifsproto.h
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1da177e4
LT		 1/*
2 * fs/cifs/cifsproto.h
3 *
366781c1 4 * Copyright (c) International Business Machines Corp., 2002,2008
1da177e4
LT		 5 * Author(s): Steve French (sfrench@us.ibm.com)
6 *
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.
11 *
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.
16 *
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
d38d8c74 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
1da177e4
LT		 20 */
21#ifndef _CIFSPROTO_H
22#define _CIFSPROTO_H
23#include <linux/nls.h>
24
25struct statfs;
8af18971 26struct smb_vol;
1da177e4
LT		 27
28/*
29 *****************************************************************
30 * All Prototypes
31 *****************************************************************
32 */
33
34extern struct smb_hdr *cifs_buf_get(void);
35extern void cifs_buf_release(void *);
36extern struct smb_hdr *cifs_small_buf_get(void);
37extern void cifs_small_buf_release(void *);
0496e02d
JL		 38extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *,
39 unsigned int /* length */);
1da177e4
LT		 40extern unsigned int _GetXid(void);
41extern void _FreeXid(unsigned int);
b6b38f70
JP		 42#define GetXid() \
43({ \
44 int __xid = (int)_GetXid(); \
45 cFYI(1, "CIFS VFS: in %s as Xid: %d with uid: %d", \
46 __func__, __xid, current_fsuid()); \
47 __xid; \
48})
49
50#define FreeXid(curr_xid) \
51do { \
52 _FreeXid(curr_xid); \
53 cFYI(1, "CIFS VFS: leaving %s (xid = %d) rc = %d", \
54 __func__, curr_xid, (int)rc); \
55} while (0)
7f57356b 56extern char *build_path_from_dentry(struct dentry *);
7d161b7f
JL		 57extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
58 struct cifsTconInfo *tcon);
1da177e4 59extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
c6c00919
SF		 60extern char *cifs_compose_mount_options(const char *sb_mountdata,
61 const char *fullpath, const struct dfs_info3_param *ref,
62 char **devname);
99ee4dbd 63/* extern void renew_parental_timestamps(struct dentry *direntry);*/
a6827c18
JL		 64extern struct mid_q_entry *AllocMidQEntry(const struct smb_hdr *smb_buffer,
65 struct TCP_Server_Info *server);
766fdbb5 66extern void DeleteMidQEntry(struct mid_q_entry *midEntry);
a6827c18
JL		 67extern int cifs_call_async(struct TCP_Server_Info *server,
68 struct smb_hdr *in_buf, mid_callback_t *callback,
69 void *cbdata);
1da177e4
LT		 70extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
71 struct smb_hdr * /* input */ ,
72 struct smb_hdr * /* out */ ,
73 int * /* bytes returned */ , const int long_op);
133672ef
SF		 74extern int SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
75 struct smb_hdr *in_buf, int flags);
d6e04ae6 76extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
d38d8c74 77 struct kvec *, int /* nvec to send */,
133672ef 78 int * /* type of buf returned */ , const int flags);
ad7a2926
SF		 79extern int SendReceiveBlockingLock(const unsigned int xid,
80 struct cifsTconInfo *ptcon,
81 struct smb_hdr *in_buf ,
82 struct smb_hdr *out_buf,
83 int *bytes_returned);
d103e164 84extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length);
4b18f2a9
SF		 85extern bool is_valid_oplock_break(struct smb_hdr *smb,
86 struct TCP_Server_Info *);
87extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
72432ffc
PS		 88extern void cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset,
89 unsigned int bytes_written);
6508d904 90extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *, bool);
6508d904 91extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *, bool);
1da177e4 92extern unsigned int smbCalcSize(struct smb_hdr *ptr);
70ca734a 93extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
1da177e4 94extern int decode_negTokenInit(unsigned char *security_blob, int length,
26efa0ba 95 struct TCP_Server_Info *server);
67b7626a 96extern int cifs_convert_address(struct sockaddr *dst, const char *src, int len);
32670396 97extern int cifs_set_port(struct sockaddr *addr, const unsigned short int port);
67b7626a 98extern int cifs_fill_sockaddr(struct sockaddr *dst, const char *src, int len,
32670396 99 const unsigned short int port);
a761ac57 100extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
1da177e4 101extern void header_assemble(struct smb_hdr *, char /* command */ ,
1982c344
SF		 102 const struct cifsTconInfo *, int /* length of
103 fixed section (word count) in two byte units */);
5815449d
SF		 104extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
105 struct cifsSesInfo *ses,
50c2f753 106 void **request_buf);
5815449d 107extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
5815449d 108 const struct nls_table *nls_cp);
1982c344 109extern __u16 GetNextMid(struct TCP_Server_Info *server);
07119a4d 110extern struct timespec cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601);
1da177e4 111extern u64 cifs_UnixTimeToNT(struct timespec);
c4a2c08d
JL		 112extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time,
113 int offset);
c6723628 114extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
1bd5bbcb 115
7a16f196
SF		 116extern struct cifsFileInfo *cifs_new_fileinfo(__u16 fileHandle,
117 struct file *file, struct tcon_link *tlink,
118 __u32 oplock);
7fc8f4e9 119extern int cifs_posix_open(char *full_path, struct inode **pinode,
fa588e0c 120 struct super_block *sb,
608712fe 121 int mode, unsigned int f_flags,
fa588e0c 122 __u32 *poplock, __u16 *pnetfid, int xid);
4065c802 123void cifs_fill_uniqueid(struct super_block *sb, struct cifs_fattr *fattr);
cc0bad75
JL		 124extern void cifs_unix_basic_to_fattr(struct cifs_fattr *fattr,
125 FILE_UNIX_BASIC_INFO *info,
126 struct cifs_sb_info *cifs_sb);
127extern void cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr);
cc0bad75
JL		 128extern struct inode *cifs_iget(struct super_block *sb,
129 struct cifs_fattr *fattr);
130
abab095d 131extern int cifs_get_file_info(struct file *filp);
1da177e4 132extern int cifs_get_inode_info(struct inode **pinode,
d38d8c74 133 const unsigned char *search_path,
582d21e5 134 FILE_ALL_INFO *pfile_info,
8b1327f6 135 struct super_block *sb, int xid, const __u16 *pfid);
abab095d 136extern int cifs_get_file_info_unix(struct file *filp);
1da177e4
LT		 137extern int cifs_get_inode_info_unix(struct inode **pinode,
138 const unsigned char *search_path,
d38d8c74 139 struct super_block *sb, int xid);
987b21d7 140extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb,
0b8f18e3
JL		 141 struct cifs_fattr *fattr, struct inode *inode,
142 const char *path, const __u16 *pfid);
78415d2d 143extern int mode_to_cifs_acl(struct inode *inode, const char *path, __u64);
fbeba8bb
SP		 144extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *,
145 const char *, u32 *);
b73b9a4b
SF		 146extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *,
147 const char *);
953f8681 148
1da177e4
LT		 149extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
150 const char *);
151extern int cifs_umount(struct super_block *, struct cifs_sb_info *);
78d31a3a 152extern void cifs_dfs_release_automount_timer(void);
1da177e4
LT		 153void cifs_proc_init(void);
154void cifs_proc_clean(void);
155
198b5682
JL		 156extern int cifs_negotiate_protocol(unsigned int xid,
157 struct cifsSesInfo *ses);
158extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *ses,
d38d8c74 159 struct nls_table *nls_info);
1da177e4
LT		 160extern int CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses);
161
162extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
163 const char *tree, struct cifsTconInfo *tcon,
164 const struct nls_table *);
165
166extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
ec637e3f 167 const char *searchName, const struct nls_table *nls_codepage,
d38d8c74 168 __u16 *searchHandle, struct cifs_search_info *psrch_inf,
ec637e3f 169 int map, const char dirsep);
1da177e4
LT		 170
171extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
d38d8c74 172 __u16 searchHandle, struct cifs_search_info *psrch_inf);
1da177e4
LT		 173
174extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
175 const __u16 search_handle);
176
bcd5357f
JL		 177extern int CIFSSMBQFileInfo(const int xid, struct cifsTconInfo *tcon,
178 u16 netfid, FILE_ALL_INFO *pFindData);
1da177e4
LT		 179extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
180 const unsigned char *searchName,
582d21e5 181 FILE_ALL_INFO *findData,
acf1a1b1 182 int legacy /* whether to use old info level */,
737b758c 183 const struct nls_table *nls_codepage, int remap);
6b8edfe0 184extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
d38d8c74
SF		 185 const unsigned char *searchName,
186 FILE_ALL_INFO *findData,
187 const struct nls_table *nls_codepage, int remap);
1da177e4 188
c8634fd3
JL		 189extern int CIFSSMBUnixQFileInfo(const int xid, struct cifsTconInfo *tcon,
190 u16 netfid, FILE_UNIX_BASIC_INFO *pFindData);
1da177e4
LT		 191extern int CIFSSMBUnixQPathInfo(const int xid,
192 struct cifsTconInfo *tcon,
193 const unsigned char *searchName,
582d21e5 194 FILE_UNIX_BASIC_INFO *pFindData,
737b758c 195 const struct nls_table *nls_codepage, int remap);
1da177e4
LT		 196
197extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
198 const unsigned char *searchName,
c2cf07d5
SF		 199 struct dfs_info3_param **target_nodes,
200 unsigned int *number_of_nodes_in_array,
737b758c 201 const struct nls_table *nls_codepage, int remap);
1da177e4 202
1da177e4 203extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
d38d8c74 204 const char *old_path,
737b758c 205 const struct nls_table *nls_codepage,
d38d8c74 206 unsigned int *pnum_referrals,
366781c1 207 struct dfs_info3_param **preferrals,
737b758c 208 int remap);
8af18971 209extern void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
d38d8c74 210 struct super_block *sb, struct smb_vol *vol);
1da177e4 211extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
737b758c 212 struct kstatfs *FSData);
20962438
SF		 213extern int SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon,
214 struct kstatfs *FSData);
45abc6ee 215extern int CIFSSMBSetFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
ac67055e
JA		 216 __u64 cap);
217
1da177e4 218extern int CIFSSMBQFSAttributeInfo(const int xid,
737b758c
SF		 219 struct cifsTconInfo *tcon);
220extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon);
221extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon);
1da177e4 222extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
737b758c 223 struct kstatfs *FSData);
1da177e4 224
6fc000e5 225extern int CIFSSMBSetPathInfo(const int xid, struct cifsTconInfo *tcon,
ad7a2926 226 const char *fileName, const FILE_BASIC_INFO *data,
737b758c
SF		 227 const struct nls_table *nls_codepage,
228 int remap_special_chars);
2dd2dfa0
JL		 229extern int CIFSSMBSetFileInfo(const int xid, struct cifsTconInfo *tcon,
230 const FILE_BASIC_INFO *data, __u16 fid,
231 __u32 pid_of_opener);
6d22f098
JL		 232extern int CIFSSMBSetFileDisposition(const int xid, struct cifsTconInfo *tcon,
233 bool delete_file, __u16 fid, __u32 pid_of_opener);
1da177e4
LT		 234#if 0
235extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
236 char *fileName, __u16 dos_attributes,
237 const struct nls_table *nls_codepage);
238#endif /* possibly unneeded function */
239extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
737b758c 240 const char *fileName, __u64 size,
4b18f2a9 241 bool setAllocationSizeFlag,
737b758c
SF		 242 const struct nls_table *nls_codepage,
243 int remap_special_chars);
1da177e4 244extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
d38d8c74 245 __u64 size, __u16 fileHandle, __u32 opener_pid,
4b18f2a9 246 bool AllocSizeFlag);
4e1e7fb9
JL		 247
248struct cifs_unix_set_info_args {
249 __u64 ctime;
250 __u64 atime;
251 __u64 mtime;
252 __u64 mode;
253 __u64 uid;
254 __u64 gid;
255 dev_t device;
256};
257
3bbeeb3c
JL		 258extern int CIFSSMBUnixSetFileInfo(const int xid, struct cifsTconInfo *tcon,
259 const struct cifs_unix_set_info_args *args,
260 u16 fid, u32 pid_of_opener);
261
01ea95e3 262extern int CIFSSMBUnixSetPathInfo(const int xid, struct cifsTconInfo *pTcon,
4e1e7fb9
JL		 263 char *fileName,
264 const struct cifs_unix_set_info_args *args,
737b758c
SF		 265 const struct nls_table *nls_codepage,
266 int remap_special_chars);
1da177e4
LT		 267
268extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
269 const char *newName,
737b758c
SF		 270 const struct nls_table *nls_codepage,
271 int remap_special_chars);
1da177e4 272extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
737b758c
SF		 273 const char *name, const struct nls_table *nls_codepage,
274 int remap_special_chars);
2d785a50
SF		 275extern int CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon,
276 const char *name, __u16 type,
277 const struct nls_table *nls_codepage,
278 int remap_special_chars);
1da177e4
LT		 279extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
280 const char *name,
737b758c
SF		 281 const struct nls_table *nls_codepage,
282 int remap_special_chars);
1da177e4
LT		 283extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
284 const char *fromName, const char *toName,
737b758c
SF		 285 const struct nls_table *nls_codepage,
286 int remap_special_chars);
d38d8c74 287extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
391e5755 288 int netfid, const char *target_name,
737b758c
SF		 289 const struct nls_table *nls_codepage,
290 int remap_special_chars);
1da177e4
LT		 291extern int CIFSCreateHardLink(const int xid,
292 struct cifsTconInfo *tcon,
293 const char *fromName, const char *toName,
737b758c
SF		 294 const struct nls_table *nls_codepage,
295 int remap_special_chars);
1da177e4
LT		 296extern int CIFSUnixCreateHardLink(const int xid,
297 struct cifsTconInfo *tcon,
298 const char *fromName, const char *toName,
d38d8c74 299 const struct nls_table *nls_codepage,
737b758c 300 int remap_special_chars);
1da177e4
LT		 301extern int CIFSUnixCreateSymLink(const int xid,
302 struct cifsTconInfo *tcon,
303 const char *fromName, const char *toName,
304 const struct nls_table *nls_codepage);
305extern int CIFSSMBUnixQuerySymLink(const int xid,
306 struct cifsTconInfo *tcon,
460b9696 307 const unsigned char *searchName, char **syminfo,
1da177e4 308 const struct nls_table *nls_codepage);
c52a9554 309#ifdef CONFIG_CIFS_SYMLINK_EXPERIMENTAL
d38d8c74 310extern int CIFSSMBQueryReparseLinkInfo(const int xid,
1da177e4
LT		 311 struct cifsTconInfo *tcon,
312 const unsigned char *searchName,
313 char *symlinkinfo, const int buflen, __u16 fid,
314 const struct nls_table *nls_codepage);
c52a9554 315#endif /* temporarily unused until cifs_symlink fixed */
1da177e4
LT		 316extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
317 const char *fileName, const int disposition,
318 const int access_flags, const int omode,
8840dee9 319 __u16 *netfid, int *pOplock, FILE_ALL_INFO *,
737b758c 320 const struct nls_table *nls_codepage, int remap);
a9d02ad4
SF		 321extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
322 const char *fileName, const int disposition,
323 const int access_flags, const int omode,
8840dee9 324 __u16 *netfid, int *pOplock, FILE_ALL_INFO *,
a9d02ad4 325 const struct nls_table *nls_codepage, int remap);
d38d8c74 326extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon,
8840dee9 327 u32 posix_flags, __u64 mode, __u16 *netfid,
2dd29d31
SF		 328 FILE_UNIX_BASIC_INFO *pRetData,
329 __u32 *pOplock, const char *name,
d38d8c74 330 const struct nls_table *nls_codepage, int remap);
1da177e4
LT		 331extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
332 const int smb_file_id);
333
b298f223
SF		 334extern int CIFSSMBFlush(const int xid, struct cifsTconInfo *tcon,
335 const int smb_file_id);
336
1da177e4 337extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
d38d8c74
SF		 338 const int netfid, unsigned int count,
339 const __u64 lseek, unsigned int *nbytes, char **buf,
340 int *return_buf_type);
1da177e4
LT		 341extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
342 const int netfid, const unsigned int count,
343 const __u64 lseek, unsigned int *nbytes,
d38d8c74 344 const char *buf, const char __user *ubuf,
1da177e4 345 const int long_op);
1da177e4
LT		 346extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
347 const int netfid, const unsigned int count,
d38d8c74 348 const __u64 offset, unsigned int *nbytes,
3e84469d 349 struct kvec *iov, const int nvec, const int long_op);
1da177e4 350extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
8840dee9 351 const unsigned char *searchName, __u64 *inode_number,
d38d8c74 352 const struct nls_table *nls_codepage,
737b758c 353 int remap_special_chars);
d38d8c74
SF		 354extern int cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
355 const struct nls_table *cp, int mapChars);
1da177e4
LT		 356
357extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
358 const __u16 netfid, const __u64 len,
359 const __u64 offset, const __u32 numUnlock,
360 const __u32 numLock, const __u8 lockType,
12fed00d 361 const bool waitFlag, const __u8 oplock_level);
08547b03
SF		 362extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
363 const __u16 smb_file_id, const int get_flag,
d38d8c74 364 const __u64 len, struct file_lock *,
4b18f2a9 365 const __u16 lock_type, const bool waitFlag);
1da177e4 366extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
766fdbb5 367extern int CIFSSMBEcho(struct TCP_Server_Info *server);
1da177e4
LT		 368extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
369
370extern struct cifsSesInfo *sesInfoAlloc(void);
371extern void sesInfoFree(struct cifsSesInfo *);
372extern struct cifsTconInfo *tconInfoAlloc(void);
373extern void tconInfoFree(struct cifsTconInfo *);
374
d38d8c74 375extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *, __u32 *);
84afc29b
SF		 376extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *,
377 __u32 *);
b609f06a 378extern int cifs_verify_signature(struct smb_hdr *,
21e73393 379 struct TCP_Server_Info *server,
b609f06a 380 __u32 expected_sequence_number);
ee2c9258 381extern int SMBNTencrypt(unsigned char *, unsigned char *, unsigned char *);
21e73393 382extern int setup_ntlm_response(struct cifsSesInfo *);
21e73393 383extern int setup_ntlmv2_rsp(struct cifsSesInfo *, const struct nls_table *);
d2b91521
SP		 384extern int cifs_crypto_shash_allocate(struct TCP_Server_Info *);
385extern void cifs_crypto_shash_release(struct TCP_Server_Info *);
386extern int calc_seckey(struct cifsSesInfo *);
387
7c7b25bc 388#ifdef CONFIG_CIFS_WEAK_PW_HASH
43988d76 389extern int calc_lanman_hash(const char *password, const char *cryptkey,
4e53a3fb 390 bool encrypt, char *lnm_session_key);
7c7b25bc 391#endif /* CIFS_WEAK_PW_HASH */
0eff0e26
SF		 392#ifdef CONFIG_CIFS_DNOTIFY_EXPERIMENTAL /* unused temporarily */
393extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
394 const int notify_subdirs, const __u16 netfid,
395 __u32 filter, struct file *file, int multishot,
396 const struct nls_table *nls_codepage);
397#endif /* was needed for dnotify, and will be needed for inotify when VFS fix */
1da177e4
LT		 398extern int CIFSSMBCopy(int xid,
399 struct cifsTconInfo *source_tcon,
400 const char *fromName,
401 const __u16 target_tid,
402 const char *toName, const int flags,
50c2f753 403 const struct nls_table *nls_codepage,
737b758c 404 int remap_special_chars);
1da177e4 405extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
31c0519f
JL		 406 const unsigned char *searchName,
407 const unsigned char *ea_name, char *EAData,
737b758c
SF		 408 size_t bufsize, const struct nls_table *nls_codepage,
409 int remap_special_chars);
d38d8c74
SF		 410extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon,
411 const char *fileName, const char *ea_name,
412 const void *ea_value, const __u16 ea_value_len,
737b758c 413 const struct nls_table *nls_codepage, int remap_special_chars);
0a4b92c0 414extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon,
630f3f0c 415 __u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen);
97837582
SF		 416extern int CIFSSMBSetCIFSACL(const int, struct cifsTconInfo *, __u16,
417 struct cifs_ntsd *, __u32);
1da177e4
LT		 418extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
419 const unsigned char *searchName,
d38d8c74 420 char *acl_inf, const int buflen, const int acl_type,
737b758c 421 const struct nls_table *nls_codepage, int remap_special_chars);
1da177e4
LT		 422extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
423 const unsigned char *fileName,
424 const char *local_acl, const int buflen, const int acl_type,
737b758c 425 const struct nls_table *nls_codepage, int remap_special_chars);
f654bac2 426extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
8840dee9 427 const int netfid, __u64 *pExtAttrBits, __u64 *pMask);
ec06aedd 428extern void cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb);
8bfb50a8
SM		 429extern bool CIFSCouldBeMFSymlink(const struct cifs_fattr *fattr);
430extern int CIFSCheckMFSymlink(struct cifs_fattr *fattr,
431 const unsigned char *path,
432 struct cifs_sb_info *cifs_sb, int xid);
ee2c9258
SP		 433extern int mdfour(unsigned char *, unsigned char *, int);
434extern int E_md4hash(const unsigned char *passwd, unsigned char *p16);
43988d76 435extern int SMBencrypt(unsigned char *passwd, const unsigned char *c8,
ee2c9258 436 unsigned char *p24);
1da177e4 437#endif /* _CIFSPROTO_H */
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