cifsproto.h 19.0 KB
Newer Older
L
Linus Torvalds 已提交
1 2 3
/*
 *   fs/cifs/cifsproto.h
 *
S
Steve French 已提交
4
 *   Copyright (c) International Business Machines  Corp., 2002,2008
L
Linus Torvalds 已提交
5 6 7 8 9 10 11 12 13 14 15 16 17 18
 *   Author(s): Steve French (sfrench@us.ibm.com)
 *
 *   This library is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Lesser General Public License as published
 *   by the Free Software Foundation; either version 2.1 of the License, or
 *   (at your option) any later version.
 *
 *   This library is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with this library; if not, write to the Free Software
S
Steve French 已提交
19
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
L
Linus Torvalds 已提交
20 21 22 23 24 25
 */
#ifndef _CIFSPROTO_H
#define _CIFSPROTO_H
#include <linux/nls.h>

struct statfs;
26
struct smb_vol;
L
Linus Torvalds 已提交
27 28 29 30 31 32 33 34 35 36 37

/*
 *****************************************************************
 * All Prototypes
 *****************************************************************
 */

extern struct smb_hdr *cifs_buf_get(void);
extern void cifs_buf_release(void *);
extern struct smb_hdr *cifs_small_buf_get(void);
extern void cifs_small_buf_release(void *);
38 39
extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *,
			unsigned int /* length */);
L
Linus Torvalds 已提交
40 41
extern unsigned int _GetXid(void);
extern void _FreeXid(unsigned int);
42 43 44 45 46 47 48 49 50 51 52 53 54 55
#define GetXid()						\
({								\
	int __xid = (int)_GetXid();				\
	cFYI(1, "CIFS VFS: in %s as Xid: %d with uid: %d",	\
	     __func__, __xid, current_fsuid());			\
	__xid;							\
})

#define FreeXid(curr_xid)					\
do {								\
	_FreeXid(curr_xid);					\
	cFYI(1, "CIFS VFS: leaving %s (xid = %d) rc = %d",	\
	     __func__, curr_xid, (int)rc);			\
} while (0)
56 57 58
extern int init_cifs_idmap(void);
extern void exit_cifs_idmap(void);
extern void cifs_destroy_idmaptrees(void);
59
extern char *build_path_from_dentry(struct dentry *);
60 61
extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
					struct cifsTconInfo *tcon);
L
Linus Torvalds 已提交
62
extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
63 64 65
extern char *cifs_compose_mount_options(const char *sb_mountdata,
		const char *fullpath, const struct dfs_info3_param *ref,
		char **devname);
66
/* extern void renew_parental_timestamps(struct dentry *direntry);*/
J
Jeff Layton 已提交
67 68
extern struct mid_q_entry *AllocMidQEntry(const struct smb_hdr *smb_buffer,
					struct TCP_Server_Info *server);
69
extern void DeleteMidQEntry(struct mid_q_entry *midEntry);
J
Jeff Layton 已提交
70 71 72
extern int cifs_call_async(struct TCP_Server_Info *server,
			   struct smb_hdr *in_buf, mid_callback_t *callback,
			   void *cbdata);
L
Linus Torvalds 已提交
73 74 75 76
extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
			struct smb_hdr * /* input */ ,
			struct smb_hdr * /* out */ ,
			int * /* bytes returned */ , const int long_op);
77 78
extern int SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
			struct smb_hdr *in_buf, int flags);
79 80
extern int cifs_check_receive(struct mid_q_entry *mid,
			struct TCP_Server_Info *server, bool log_error);
81
extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
S
Steve French 已提交
82
			struct kvec *, int /* nvec to send */,
83
			int * /* type of buf returned */ , const int flags);
S
Steve French 已提交
84 85 86 87 88
extern int SendReceiveBlockingLock(const unsigned int xid,
			struct cifsTconInfo *ptcon,
			struct smb_hdr *in_buf ,
			struct smb_hdr *out_buf,
			int *bytes_returned);
89
extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length);
90 91 92
extern bool is_valid_oplock_break(struct smb_hdr *smb,
				  struct TCP_Server_Info *);
extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
93 94
extern void cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset,
			    unsigned int bytes_written);
95 96
extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *, bool);
extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *, bool);
L
Linus Torvalds 已提交
97 98
extern unsigned int smbCalcSize(struct smb_hdr *ptr);
extern int decode_negTokenInit(unsigned char *security_blob, int length,
99
			struct TCP_Server_Info *server);
100
extern int cifs_convert_address(struct sockaddr *dst, const char *src, int len);
101
extern int cifs_set_port(struct sockaddr *addr, const unsigned short int port);
102
extern int cifs_fill_sockaddr(struct sockaddr *dst, const char *src, int len,
103
				const unsigned short int port);
104
extern int map_smb_to_linux_error(struct smb_hdr *smb, bool logErr);
L
Linus Torvalds 已提交
105
extern void header_assemble(struct smb_hdr *, char /* command */ ,
106 107
			    const struct cifsTconInfo *, int /* length of
			    fixed section (word count) in two byte units */);
108 109
extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
				struct cifsSesInfo *ses,
110
				void **request_buf);
111 112
extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
			     const struct nls_table *nls_cp);
113
extern __u16 GetNextMid(struct TCP_Server_Info *server);
114
extern struct timespec cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601);
L
Linus Torvalds 已提交
115
extern u64 cifs_UnixTimeToNT(struct timespec);
116 117
extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time,
				      int offset);
118
extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
119

120 121 122
extern struct cifsFileInfo *cifs_new_fileinfo(__u16 fileHandle,
				struct file *file, struct tcon_link *tlink,
				__u32 oplock);
123
extern int cifs_posix_open(char *full_path, struct inode **pinode,
124
				struct super_block *sb,
125
				int mode, unsigned int f_flags,
126
				__u32 *poplock, __u16 *pnetfid, int xid);
127
void cifs_fill_uniqueid(struct super_block *sb, struct cifs_fattr *fattr);
128 129 130 131 132 133 134
extern void cifs_unix_basic_to_fattr(struct cifs_fattr *fattr,
				     FILE_UNIX_BASIC_INFO *info,
				     struct cifs_sb_info *cifs_sb);
extern void cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr);
extern struct inode *cifs_iget(struct super_block *sb,
			       struct cifs_fattr *fattr);

J
Jeff Layton 已提交
135
extern int cifs_get_file_info(struct file *filp);
L
Linus Torvalds 已提交
136
extern int cifs_get_inode_info(struct inode **pinode,
S
Steve French 已提交
137
			const unsigned char *search_path,
138
			FILE_ALL_INFO *pfile_info,
139
			struct super_block *sb, int xid, const __u16 *pfid);
J
Jeff Layton 已提交
140
extern int cifs_get_file_info_unix(struct file *filp);
L
Linus Torvalds 已提交
141 142
extern int cifs_get_inode_info_unix(struct inode **pinode,
			const unsigned char *search_path,
S
Steve French 已提交
143
			struct super_block *sb, int xid);
144
extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb,
145 146
			      struct cifs_fattr *fattr, struct inode *inode,
			      const char *path, const __u16 *pfid);
147
extern int mode_to_cifs_acl(struct inode *inode, const char *path, __u64);
148 149
extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *,
					const char *, u32 *);
150 151
extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *,
				const char *);
152

153
extern int cifs_mount(struct super_block *, struct cifs_sb_info *,
L
Linus Torvalds 已提交
154 155
			const char *);
extern int cifs_umount(struct super_block *, struct cifs_sb_info *);
156
extern void cifs_dfs_release_automount_timer(void);
L
Linus Torvalds 已提交
157 158 159
void cifs_proc_init(void);
void cifs_proc_clean(void);

160 161 162
extern int cifs_negotiate_protocol(unsigned int xid,
				  struct cifsSesInfo *ses);
extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *ses,
S
Steve French 已提交
163
			struct nls_table *nls_info);
L
Linus Torvalds 已提交
164 165 166 167 168 169 170
extern int CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses);

extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
			const char *tree, struct cifsTconInfo *tcon,
			const struct nls_table *);

extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
171
		const char *searchName, const struct nls_table *nls_codepage,
S
Steve French 已提交
172
		__u16 *searchHandle, struct cifs_search_info *psrch_inf,
173
		int map, const char dirsep);
L
Linus Torvalds 已提交
174 175

extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
176
		__u16 searchHandle, struct cifs_search_info *psrch_inf);
L
Linus Torvalds 已提交
177 178 179 180

extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
			const __u16 search_handle);

181 182
extern int CIFSSMBQFileInfo(const int xid, struct cifsTconInfo *tcon,
			u16 netfid, FILE_ALL_INFO *pFindData);
L
Linus Torvalds 已提交
183 184
extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
			const unsigned char *searchName,
185
			FILE_ALL_INFO *findData,
186
			int legacy /* whether to use old info level */,
187
			const struct nls_table *nls_codepage, int remap);
188
extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
189 190 191
			const unsigned char *searchName,
			FILE_ALL_INFO *findData,
			const struct nls_table *nls_codepage, int remap);
L
Linus Torvalds 已提交
192

193 194
extern int CIFSSMBUnixQFileInfo(const int xid, struct cifsTconInfo *tcon,
			u16 netfid, FILE_UNIX_BASIC_INFO *pFindData);
L
Linus Torvalds 已提交
195 196 197
extern int CIFSSMBUnixQPathInfo(const int xid,
			struct cifsTconInfo *tcon,
			const unsigned char *searchName,
198
			FILE_UNIX_BASIC_INFO *pFindData,
199
			const struct nls_table *nls_codepage, int remap);
L
Linus Torvalds 已提交
200 201 202

extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
			const unsigned char *searchName,
S
Steve French 已提交
203 204
			struct dfs_info3_param **target_nodes,
			unsigned int *number_of_nodes_in_array,
205
			const struct nls_table *nls_codepage, int remap);
L
Linus Torvalds 已提交
206 207

extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
S
Steve French 已提交
208
			const char *old_path,
209
			const struct nls_table *nls_codepage,
S
Steve French 已提交
210
			unsigned int *pnum_referrals,
S
Steve French 已提交
211
			struct dfs_info3_param **preferrals,
212
			int remap);
213
extern void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
214
				 struct super_block *sb, struct smb_vol *vol);
L
Linus Torvalds 已提交
215
extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
216
			struct kstatfs *FSData);
217 218
extern int SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon,
			struct kstatfs *FSData);
219
extern int CIFSSMBSetFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
220 221
			__u64 cap);

L
Linus Torvalds 已提交
222
extern int CIFSSMBQFSAttributeInfo(const int xid,
223 224 225
			struct cifsTconInfo *tcon);
extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon);
extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon);
L
Linus Torvalds 已提交
226
extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
227
			struct kstatfs *FSData);
L
Linus Torvalds 已提交
228

229
extern int CIFSSMBSetPathInfo(const int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
230
			const char *fileName, const FILE_BASIC_INFO *data,
231 232
			const struct nls_table *nls_codepage,
			int remap_special_chars);
233 234 235
extern int CIFSSMBSetFileInfo(const int xid, struct cifsTconInfo *tcon,
			const FILE_BASIC_INFO *data, __u16 fid,
			__u32 pid_of_opener);
236 237
extern int CIFSSMBSetFileDisposition(const int xid, struct cifsTconInfo *tcon,
			bool delete_file, __u16 fid, __u32 pid_of_opener);
L
Linus Torvalds 已提交
238 239 240 241 242 243
#if 0
extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
			char *fileName, __u16 dos_attributes,
			const struct nls_table *nls_codepage);
#endif /* possibly unneeded function */
extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
244
			const char *fileName, __u64 size,
245
			bool setAllocationSizeFlag,
246 247
			const struct nls_table *nls_codepage,
			int remap_special_chars);
L
Linus Torvalds 已提交
248
extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
249
			 __u64 size, __u16 fileHandle, __u32 opener_pid,
250
			bool AllocSizeFlag);
251 252 253 254 255 256 257 258 259 260 261

struct cifs_unix_set_info_args {
	__u64	ctime;
	__u64	atime;
	__u64	mtime;
	__u64	mode;
	__u64	uid;
	__u64	gid;
	dev_t	device;
};

262 263 264 265
extern int CIFSSMBUnixSetFileInfo(const int xid, struct cifsTconInfo *tcon,
				  const struct cifs_unix_set_info_args *args,
				  u16 fid, u32 pid_of_opener);

266
extern int CIFSSMBUnixSetPathInfo(const int xid, struct cifsTconInfo *pTcon,
267 268
			char *fileName,
			const struct cifs_unix_set_info_args *args,
269 270
			const struct nls_table *nls_codepage,
			int remap_special_chars);
L
Linus Torvalds 已提交
271 272 273

extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
			const char *newName,
274 275
			const struct nls_table *nls_codepage,
			int remap_special_chars);
L
Linus Torvalds 已提交
276
extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
277 278
			const char *name, const struct nls_table *nls_codepage,
			int remap_special_chars);
279 280 281 282
extern int CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon,
			const char *name, __u16 type,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
L
Linus Torvalds 已提交
283 284
extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
			const char *name,
285 286
			const struct nls_table *nls_codepage,
			int remap_special_chars);
L
Linus Torvalds 已提交
287 288
extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
			const char *fromName, const char *toName,
289 290
			const struct nls_table *nls_codepage,
			int remap_special_chars);
S
Steve French 已提交
291
extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
292
			int netfid, const char *target_name,
293 294
			const struct nls_table *nls_codepage,
			int remap_special_chars);
L
Linus Torvalds 已提交
295 296 297
extern int CIFSCreateHardLink(const int xid,
			struct cifsTconInfo *tcon,
			const char *fromName, const char *toName,
298 299
			const struct nls_table *nls_codepage,
			int remap_special_chars);
L
Linus Torvalds 已提交
300 301 302
extern int CIFSUnixCreateHardLink(const int xid,
			struct cifsTconInfo *tcon,
			const char *fromName, const char *toName,
S
Steve French 已提交
303
			const struct nls_table *nls_codepage,
304
			int remap_special_chars);
L
Linus Torvalds 已提交
305 306 307 308 309 310
extern int CIFSUnixCreateSymLink(const int xid,
			struct cifsTconInfo *tcon,
			const char *fromName, const char *toName,
			const struct nls_table *nls_codepage);
extern int CIFSSMBUnixQuerySymLink(const int xid,
			struct cifsTconInfo *tcon,
311
			const unsigned char *searchName, char **syminfo,
L
Linus Torvalds 已提交
312
			const struct nls_table *nls_codepage);
313
#ifdef CONFIG_CIFS_SYMLINK_EXPERIMENTAL
S
Steve French 已提交
314
extern int CIFSSMBQueryReparseLinkInfo(const int xid,
L
Linus Torvalds 已提交
315 316 317 318
			struct cifsTconInfo *tcon,
			const unsigned char *searchName,
			char *symlinkinfo, const int buflen, __u16 fid,
			const struct nls_table *nls_codepage);
319
#endif /* temporarily unused until cifs_symlink fixed */
L
Linus Torvalds 已提交
320 321 322
extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
			const char *fileName, const int disposition,
			const int access_flags, const int omode,
S
Steve French 已提交
323
			__u16 *netfid, int *pOplock, FILE_ALL_INFO *,
324
			const struct nls_table *nls_codepage, int remap);
325 326 327
extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
			const char *fileName, const int disposition,
			const int access_flags, const int omode,
S
Steve French 已提交
328
			__u16 *netfid, int *pOplock, FILE_ALL_INFO *,
329
			const struct nls_table *nls_codepage, int remap);
S
Steve French 已提交
330
extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
331
			u32 posix_flags, __u64 mode, __u16 *netfid,
332 333
			FILE_UNIX_BASIC_INFO *pRetData,
			__u32 *pOplock, const char *name,
S
Steve French 已提交
334
			const struct nls_table *nls_codepage, int remap);
L
Linus Torvalds 已提交
335 336 337
extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
			const int smb_file_id);

338 339 340
extern int CIFSSMBFlush(const int xid, struct cifsTconInfo *tcon,
			const int smb_file_id);

L
Linus Torvalds 已提交
341
extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
342 343 344
			const int netfid, unsigned int count,
			const __u64 lseek, unsigned int *nbytes, char **buf,
			int *return_buf_type);
L
Linus Torvalds 已提交
345 346 347
extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
			const int netfid, const unsigned int count,
			const __u64 lseek, unsigned int *nbytes,
S
Steve French 已提交
348
			const char *buf, const char __user *ubuf,
L
Linus Torvalds 已提交
349 350 351
			const int long_op);
extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
			const int netfid, const unsigned int count,
S
Steve French 已提交
352
			const __u64 offset, unsigned int *nbytes,
353
			struct kvec *iov, const int nvec, const int long_op);
L
Linus Torvalds 已提交
354
extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
355
			const unsigned char *searchName, __u64 *inode_number,
S
Steve French 已提交
356
			const struct nls_table *nls_codepage,
357
			int remap_special_chars);
L
Linus Torvalds 已提交
358 359 360 361 362

extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
			const __u16 netfid, const __u64 len,
			const __u64 offset, const __u32 numUnlock,
			const __u32 numLock, const __u8 lockType,
363
			const bool waitFlag, const __u8 oplock_level);
364 365
extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
			const __u16 smb_file_id, const int get_flag,
S
Steve French 已提交
366
			const __u64 len, struct file_lock *,
367
			const __u16 lock_type, const bool waitFlag);
L
Linus Torvalds 已提交
368
extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
369
extern int CIFSSMBEcho(struct TCP_Server_Info *server);
L
Linus Torvalds 已提交
370 371 372 373 374 375 376
extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);

extern struct cifsSesInfo *sesInfoAlloc(void);
extern void sesInfoFree(struct cifsSesInfo *);
extern struct cifsTconInfo *tconInfoAlloc(void);
extern void tconInfoFree(struct cifsTconInfo *);

S
Steve French 已提交
377
extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *, __u32 *);
378 379
extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *,
			  __u32 *);
380
extern int cifs_verify_signature(struct smb_hdr *,
381
				 struct TCP_Server_Info *server,
382
				__u32 expected_sequence_number);
383
extern int SMBNTencrypt(unsigned char *, unsigned char *, unsigned char *);
384 385
extern int setup_ntlm_response(struct cifsSesInfo *);
extern int setup_ntlmv2_rsp(struct cifsSesInfo *, const struct nls_table *);
386 387 388 389
extern int cifs_crypto_shash_allocate(struct TCP_Server_Info *);
extern void cifs_crypto_shash_release(struct TCP_Server_Info *);
extern int calc_seckey(struct cifsSesInfo *);

390
#ifdef CONFIG_CIFS_WEAK_PW_HASH
391
extern int calc_lanman_hash(const char *password, const char *cryptkey,
392
				bool encrypt, char *lnm_session_key);
393
#endif /* CIFS_WEAK_PW_HASH */
394 395 396 397 398 399
#ifdef CONFIG_CIFS_DNOTIFY_EXPERIMENTAL /* unused temporarily */
extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
			const int notify_subdirs, const __u16 netfid,
			__u32 filter, struct file *file, int multishot,
			const struct nls_table *nls_codepage);
#endif /* was needed for dnotify, and will be needed for inotify when VFS fix */
L
Linus Torvalds 已提交
400 401 402 403 404
extern int CIFSSMBCopy(int xid,
			struct cifsTconInfo *source_tcon,
			const char *fromName,
			const __u16 target_tid,
			const char *toName, const int flags,
405
			const struct nls_table *nls_codepage,
406
			int remap_special_chars);
L
Linus Torvalds 已提交
407
extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
408 409
			const unsigned char *searchName,
			const unsigned char *ea_name, char *EAData,
410 411
			size_t bufsize, const struct nls_table *nls_codepage,
			int remap_special_chars);
S
Steve French 已提交
412 413 414
extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon,
		const char *fileName, const char *ea_name,
		const void *ea_value, const __u16 ea_value_len,
415
		const struct nls_table *nls_codepage, int remap_special_chars);
416
extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
417
			__u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen);
418 419
extern int CIFSSMBSetCIFSACL(const int, struct cifsTconInfo *, __u16,
			struct cifs_ntsd *, __u32);
L
Linus Torvalds 已提交
420 421
extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
		const unsigned char *searchName,
S
Steve French 已提交
422
		char *acl_inf, const int buflen, const int acl_type,
423
		const struct nls_table *nls_codepage, int remap_special_chars);
L
Linus Torvalds 已提交
424 425 426
extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
		const unsigned char *fileName,
		const char *local_acl, const int buflen, const int acl_type,
427
		const struct nls_table *nls_codepage, int remap_special_chars);
428
extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
S
Steve French 已提交
429
			const int netfid, __u64 *pExtAttrBits, __u64 *pMask);
430
extern void cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb);
431 432 433 434
extern bool CIFSCouldBeMFSymlink(const struct cifs_fattr *fattr);
extern int CIFSCheckMFSymlink(struct cifs_fattr *fattr,
		const unsigned char *path,
		struct cifs_sb_info *cifs_sb, int xid);
435 436
extern int mdfour(unsigned char *, unsigned char *, int);
extern int E_md4hash(const unsigned char *passwd, unsigned char *p16);
437
extern int SMBencrypt(unsigned char *passwd, const unsigned char *c8,
438
			unsigned char *p24);
L
Linus Torvalds 已提交
439
#endif			/* _CIFSPROTO_H */