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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 | ||
25 | struct statfs; | |
8af18971 | 26 | struct smb_vol; |
1da177e4 LT |
27 | |
28 | /* | |
29 | ***************************************************************** | |
30 | * All Prototypes | |
31 | ***************************************************************** | |
32 | */ | |
33 | ||
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 *); | |
0496e02d JL |
38 | extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *, |
39 | unsigned int /* length */); | |
1da177e4 LT |
40 | extern unsigned int _GetXid(void); |
41 | extern 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) \ | |
51 | do { \ | |
52 | _FreeXid(curr_xid); \ | |
53 | cFYI(1, "CIFS VFS: leaving %s (xid = %d) rc = %d", \ | |
54 | __func__, curr_xid, (int)rc); \ | |
55 | } while (0) | |
4d79dba0 SP |
56 | extern int init_cifs_idmap(void); |
57 | extern void exit_cifs_idmap(void); | |
58 | extern void cifs_destroy_idmaptrees(void); | |
7f57356b | 59 | extern char *build_path_from_dentry(struct dentry *); |
7d161b7f JL |
60 | extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb, |
61 | struct cifsTconInfo *tcon); | |
1da177e4 | 62 | extern char *build_wildcard_path_from_dentry(struct dentry *direntry); |
c6c00919 SF |
63 | extern char *cifs_compose_mount_options(const char *sb_mountdata, |
64 | const char *fullpath, const struct dfs_info3_param *ref, | |
65 | char **devname); | |
99ee4dbd | 66 | /* extern void renew_parental_timestamps(struct dentry *direntry);*/ |
a6827c18 JL |
67 | extern struct mid_q_entry *AllocMidQEntry(const struct smb_hdr *smb_buffer, |
68 | struct TCP_Server_Info *server); | |
766fdbb5 | 69 | extern void DeleteMidQEntry(struct mid_q_entry *midEntry); |
fcc31cb6 JL |
70 | extern int cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov, |
71 | unsigned int nvec, mid_callback_t *callback, | |
a6827c18 | 72 | void *cbdata); |
1da177e4 LT |
73 | extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *, |
74 | struct smb_hdr * /* input */ , | |
75 | struct smb_hdr * /* out */ , | |
76 | int * /* bytes returned */ , const int long_op); | |
133672ef SF |
77 | extern int SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses, |
78 | struct smb_hdr *in_buf, int flags); | |
2c8f981d JL |
79 | extern int cifs_check_receive(struct mid_q_entry *mid, |
80 | struct TCP_Server_Info *server, bool log_error); | |
d6e04ae6 | 81 | extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *, |
d38d8c74 | 82 | struct kvec *, int /* nvec to send */, |
133672ef | 83 | int * /* type of buf returned */ , const int flags); |
ad7a2926 SF |
84 | extern int SendReceiveBlockingLock(const unsigned int xid, |
85 | struct cifsTconInfo *ptcon, | |
86 | struct smb_hdr *in_buf , | |
87 | struct smb_hdr *out_buf, | |
88 | int *bytes_returned); | |
d103e164 | 89 | extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length); |
4b18f2a9 SF |
90 | extern bool is_valid_oplock_break(struct smb_hdr *smb, |
91 | struct TCP_Server_Info *); | |
92 | extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof); | |
72432ffc PS |
93 | extern void cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset, |
94 | unsigned int bytes_written); | |
6508d904 | 95 | extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *, bool); |
6508d904 | 96 | extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *, bool); |
1da177e4 LT |
97 | extern unsigned int smbCalcSize(struct smb_hdr *ptr); |
98 | extern int decode_negTokenInit(unsigned char *security_blob, int length, | |
26efa0ba | 99 | struct TCP_Server_Info *server); |
67b7626a | 100 | extern int cifs_convert_address(struct sockaddr *dst, const char *src, int len); |
32670396 | 101 | extern int cifs_set_port(struct sockaddr *addr, const unsigned short int port); |
67b7626a | 102 | extern int cifs_fill_sockaddr(struct sockaddr *dst, const char *src, int len, |
32670396 | 103 | const unsigned short int port); |
2c8f981d | 104 | extern int map_smb_to_linux_error(struct smb_hdr *smb, bool logErr); |
1da177e4 | 105 | extern void header_assemble(struct smb_hdr *, char /* command */ , |
1982c344 SF |
106 | const struct cifsTconInfo *, int /* length of |
107 | fixed section (word count) in two byte units */); | |
5815449d SF |
108 | extern int small_smb_init_no_tc(const int smb_cmd, const int wct, |
109 | struct cifsSesInfo *ses, | |
50c2f753 | 110 | void **request_buf); |
5815449d | 111 | extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, |
5815449d | 112 | const struct nls_table *nls_cp); |
1982c344 | 113 | extern __u16 GetNextMid(struct TCP_Server_Info *server); |
07119a4d | 114 | extern struct timespec cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601); |
1da177e4 | 115 | extern u64 cifs_UnixTimeToNT(struct timespec); |
c4a2c08d JL |
116 | extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time, |
117 | int offset); | |
c6723628 | 118 | extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock); |
1bd5bbcb | 119 | |
7a16f196 SF |
120 | extern struct cifsFileInfo *cifs_new_fileinfo(__u16 fileHandle, |
121 | struct file *file, struct tcon_link *tlink, | |
122 | __u32 oplock); | |
7fc8f4e9 | 123 | extern int cifs_posix_open(char *full_path, struct inode **pinode, |
fa588e0c | 124 | struct super_block *sb, |
608712fe | 125 | int mode, unsigned int f_flags, |
fa588e0c | 126 | __u32 *poplock, __u16 *pnetfid, int xid); |
4065c802 | 127 | void cifs_fill_uniqueid(struct super_block *sb, struct cifs_fattr *fattr); |
cc0bad75 JL |
128 | extern void cifs_unix_basic_to_fattr(struct cifs_fattr *fattr, |
129 | FILE_UNIX_BASIC_INFO *info, | |
130 | struct cifs_sb_info *cifs_sb); | |
131 | extern void cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr); | |
cc0bad75 JL |
132 | extern struct inode *cifs_iget(struct super_block *sb, |
133 | struct cifs_fattr *fattr); | |
134 | ||
abab095d | 135 | extern int cifs_get_file_info(struct file *filp); |
1da177e4 | 136 | extern int cifs_get_inode_info(struct inode **pinode, |
d38d8c74 | 137 | const unsigned char *search_path, |
582d21e5 | 138 | FILE_ALL_INFO *pfile_info, |
8b1327f6 | 139 | struct super_block *sb, int xid, const __u16 *pfid); |
abab095d | 140 | extern int cifs_get_file_info_unix(struct file *filp); |
1da177e4 LT |
141 | extern int cifs_get_inode_info_unix(struct inode **pinode, |
142 | const unsigned char *search_path, | |
d38d8c74 | 143 | struct super_block *sb, int xid); |
987b21d7 | 144 | extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, |
0b8f18e3 JL |
145 | struct cifs_fattr *fattr, struct inode *inode, |
146 | const char *path, const __u16 *pfid); | |
78415d2d | 147 | extern int mode_to_cifs_acl(struct inode *inode, const char *path, __u64); |
fbeba8bb SP |
148 | extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *, |
149 | const char *, u32 *); | |
b73b9a4b SF |
150 | extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *, |
151 | const char *); | |
953f8681 | 152 | |
f14bcf71 | 153 | extern int cifs_mount(struct super_block *, struct cifs_sb_info *, |
1da177e4 LT |
154 | const char *); |
155 | extern int cifs_umount(struct super_block *, struct cifs_sb_info *); | |
78d31a3a | 156 | extern void cifs_dfs_release_automount_timer(void); |
1da177e4 LT |
157 | void cifs_proc_init(void); |
158 | void cifs_proc_clean(void); | |
159 | ||
198b5682 JL |
160 | extern int cifs_negotiate_protocol(unsigned int xid, |
161 | struct cifsSesInfo *ses); | |
162 | extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *ses, | |
d38d8c74 | 163 | struct nls_table *nls_info); |
1da177e4 LT |
164 | extern int CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses); |
165 | ||
166 | extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, | |
167 | const char *tree, struct cifsTconInfo *tcon, | |
168 | const struct nls_table *); | |
169 | ||
170 | extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon, | |
ec637e3f | 171 | const char *searchName, const struct nls_table *nls_codepage, |
d38d8c74 | 172 | __u16 *searchHandle, struct cifs_search_info *psrch_inf, |
ec637e3f | 173 | int map, const char dirsep); |
1da177e4 LT |
174 | |
175 | extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon, | |
d38d8c74 | 176 | __u16 searchHandle, struct cifs_search_info *psrch_inf); |
1da177e4 LT |
177 | |
178 | extern int CIFSFindClose(const int, struct cifsTconInfo *tcon, | |
179 | const __u16 search_handle); | |
180 | ||
bcd5357f JL |
181 | extern int CIFSSMBQFileInfo(const int xid, struct cifsTconInfo *tcon, |
182 | u16 netfid, FILE_ALL_INFO *pFindData); | |
1da177e4 LT |
183 | extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon, |
184 | const unsigned char *searchName, | |
582d21e5 | 185 | FILE_ALL_INFO *findData, |
acf1a1b1 | 186 | int legacy /* whether to use old info level */, |
737b758c | 187 | const struct nls_table *nls_codepage, int remap); |
6b8edfe0 | 188 | extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon, |
d38d8c74 SF |
189 | const unsigned char *searchName, |
190 | FILE_ALL_INFO *findData, | |
191 | const struct nls_table *nls_codepage, int remap); | |
1da177e4 | 192 | |
c8634fd3 JL |
193 | extern int CIFSSMBUnixQFileInfo(const int xid, struct cifsTconInfo *tcon, |
194 | u16 netfid, FILE_UNIX_BASIC_INFO *pFindData); | |
1da177e4 LT |
195 | extern int CIFSSMBUnixQPathInfo(const int xid, |
196 | struct cifsTconInfo *tcon, | |
197 | const unsigned char *searchName, | |
582d21e5 | 198 | FILE_UNIX_BASIC_INFO *pFindData, |
737b758c | 199 | const struct nls_table *nls_codepage, int remap); |
1da177e4 LT |
200 | |
201 | extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses, | |
202 | const unsigned char *searchName, | |
c2cf07d5 SF |
203 | struct dfs_info3_param **target_nodes, |
204 | unsigned int *number_of_nodes_in_array, | |
737b758c | 205 | const struct nls_table *nls_codepage, int remap); |
1da177e4 | 206 | |
1da177e4 | 207 | extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, |
d38d8c74 | 208 | const char *old_path, |
737b758c | 209 | const struct nls_table *nls_codepage, |
d38d8c74 | 210 | unsigned int *pnum_referrals, |
366781c1 | 211 | struct dfs_info3_param **preferrals, |
737b758c | 212 | int remap); |
8af18971 | 213 | extern void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon, |
d38d8c74 | 214 | struct super_block *sb, struct smb_vol *vol); |
1da177e4 | 215 | extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, |
737b758c | 216 | struct kstatfs *FSData); |
20962438 SF |
217 | extern int SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon, |
218 | struct kstatfs *FSData); | |
45abc6ee | 219 | extern int CIFSSMBSetFSUnixInfo(const int xid, struct cifsTconInfo *tcon, |
ac67055e JA |
220 | __u64 cap); |
221 | ||
1da177e4 | 222 | extern int CIFSSMBQFSAttributeInfo(const int xid, |
737b758c SF |
223 | struct cifsTconInfo *tcon); |
224 | extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon); | |
225 | extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon); | |
1da177e4 | 226 | extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon, |
737b758c | 227 | struct kstatfs *FSData); |
1da177e4 | 228 | |
6fc000e5 | 229 | extern int CIFSSMBSetPathInfo(const int xid, struct cifsTconInfo *tcon, |
ad7a2926 | 230 | const char *fileName, const FILE_BASIC_INFO *data, |
737b758c SF |
231 | const struct nls_table *nls_codepage, |
232 | int remap_special_chars); | |
2dd2dfa0 JL |
233 | extern int CIFSSMBSetFileInfo(const int xid, struct cifsTconInfo *tcon, |
234 | const FILE_BASIC_INFO *data, __u16 fid, | |
235 | __u32 pid_of_opener); | |
6d22f098 JL |
236 | extern int CIFSSMBSetFileDisposition(const int xid, struct cifsTconInfo *tcon, |
237 | bool delete_file, __u16 fid, __u32 pid_of_opener); | |
1da177e4 LT |
238 | #if 0 |
239 | extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon, | |
240 | char *fileName, __u16 dos_attributes, | |
241 | const struct nls_table *nls_codepage); | |
242 | #endif /* possibly unneeded function */ | |
243 | extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, | |
737b758c | 244 | const char *fileName, __u64 size, |
4b18f2a9 | 245 | bool setAllocationSizeFlag, |
737b758c SF |
246 | const struct nls_table *nls_codepage, |
247 | int remap_special_chars); | |
1da177e4 | 248 | extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, |
d38d8c74 | 249 | __u64 size, __u16 fileHandle, __u32 opener_pid, |
4b18f2a9 | 250 | bool AllocSizeFlag); |
4e1e7fb9 JL |
251 | |
252 | struct cifs_unix_set_info_args { | |
253 | __u64 ctime; | |
254 | __u64 atime; | |
255 | __u64 mtime; | |
256 | __u64 mode; | |
257 | __u64 uid; | |
258 | __u64 gid; | |
259 | dev_t device; | |
260 | }; | |
261 | ||
3bbeeb3c JL |
262 | extern int CIFSSMBUnixSetFileInfo(const int xid, struct cifsTconInfo *tcon, |
263 | const struct cifs_unix_set_info_args *args, | |
264 | u16 fid, u32 pid_of_opener); | |
265 | ||
01ea95e3 | 266 | extern int CIFSSMBUnixSetPathInfo(const int xid, struct cifsTconInfo *pTcon, |
4e1e7fb9 JL |
267 | char *fileName, |
268 | const struct cifs_unix_set_info_args *args, | |
737b758c SF |
269 | const struct nls_table *nls_codepage, |
270 | int remap_special_chars); | |
1da177e4 LT |
271 | |
272 | extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon, | |
273 | const char *newName, | |
737b758c SF |
274 | const struct nls_table *nls_codepage, |
275 | int remap_special_chars); | |
1da177e4 | 276 | extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, |
737b758c SF |
277 | const char *name, const struct nls_table *nls_codepage, |
278 | int remap_special_chars); | |
2d785a50 SF |
279 | extern int CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon, |
280 | const char *name, __u16 type, | |
281 | const struct nls_table *nls_codepage, | |
282 | int remap_special_chars); | |
1da177e4 LT |
283 | extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, |
284 | const char *name, | |
737b758c SF |
285 | const struct nls_table *nls_codepage, |
286 | int remap_special_chars); | |
1da177e4 LT |
287 | extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon, |
288 | const char *fromName, const char *toName, | |
737b758c SF |
289 | const struct nls_table *nls_codepage, |
290 | int remap_special_chars); | |
d38d8c74 | 291 | extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon, |
391e5755 | 292 | int netfid, const char *target_name, |
737b758c SF |
293 | const struct nls_table *nls_codepage, |
294 | int remap_special_chars); | |
1da177e4 LT |
295 | extern int CIFSCreateHardLink(const int xid, |
296 | struct cifsTconInfo *tcon, | |
297 | const char *fromName, const char *toName, | |
737b758c SF |
298 | const struct nls_table *nls_codepage, |
299 | int remap_special_chars); | |
1da177e4 LT |
300 | extern int CIFSUnixCreateHardLink(const int xid, |
301 | struct cifsTconInfo *tcon, | |
302 | const char *fromName, const char *toName, | |
d38d8c74 | 303 | const struct nls_table *nls_codepage, |
737b758c | 304 | int remap_special_chars); |
1da177e4 LT |
305 | extern int CIFSUnixCreateSymLink(const int xid, |
306 | struct cifsTconInfo *tcon, | |
307 | const char *fromName, const char *toName, | |
308 | const struct nls_table *nls_codepage); | |
309 | extern int CIFSSMBUnixQuerySymLink(const int xid, | |
310 | struct cifsTconInfo *tcon, | |
460b9696 | 311 | const unsigned char *searchName, char **syminfo, |
1da177e4 | 312 | const struct nls_table *nls_codepage); |
c52a9554 | 313 | #ifdef CONFIG_CIFS_SYMLINK_EXPERIMENTAL |
d38d8c74 | 314 | extern int CIFSSMBQueryReparseLinkInfo(const int xid, |
1da177e4 LT |
315 | struct cifsTconInfo *tcon, |
316 | const unsigned char *searchName, | |
317 | char *symlinkinfo, const int buflen, __u16 fid, | |
318 | const struct nls_table *nls_codepage); | |
c52a9554 | 319 | #endif /* temporarily unused until cifs_symlink fixed */ |
1da177e4 LT |
320 | extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon, |
321 | const char *fileName, const int disposition, | |
322 | const int access_flags, const int omode, | |
8840dee9 | 323 | __u16 *netfid, int *pOplock, FILE_ALL_INFO *, |
737b758c | 324 | const struct nls_table *nls_codepage, int remap); |
a9d02ad4 SF |
325 | extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon, |
326 | const char *fileName, const int disposition, | |
327 | const int access_flags, const int omode, | |
8840dee9 | 328 | __u16 *netfid, int *pOplock, FILE_ALL_INFO *, |
a9d02ad4 | 329 | const struct nls_table *nls_codepage, int remap); |
d38d8c74 | 330 | extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon, |
8840dee9 | 331 | u32 posix_flags, __u64 mode, __u16 *netfid, |
2dd29d31 SF |
332 | FILE_UNIX_BASIC_INFO *pRetData, |
333 | __u32 *pOplock, const char *name, | |
d38d8c74 | 334 | const struct nls_table *nls_codepage, int remap); |
1da177e4 LT |
335 | extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, |
336 | const int smb_file_id); | |
337 | ||
b298f223 SF |
338 | extern int CIFSSMBFlush(const int xid, struct cifsTconInfo *tcon, |
339 | const int smb_file_id); | |
340 | ||
1da177e4 | 341 | extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon, |
d38d8c74 SF |
342 | const int netfid, unsigned int count, |
343 | const __u64 lseek, unsigned int *nbytes, char **buf, | |
344 | int *return_buf_type); | |
1da177e4 LT |
345 | extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon, |
346 | const int netfid, const unsigned int count, | |
347 | const __u64 lseek, unsigned int *nbytes, | |
d38d8c74 | 348 | const char *buf, const char __user *ubuf, |
1da177e4 | 349 | const int long_op); |
1da177e4 LT |
350 | extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon, |
351 | const int netfid, const unsigned int count, | |
d38d8c74 | 352 | const __u64 offset, unsigned int *nbytes, |
3e84469d | 353 | struct kvec *iov, const int nvec, const int long_op); |
1da177e4 | 354 | extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon, |
8840dee9 | 355 | const unsigned char *searchName, __u64 *inode_number, |
d38d8c74 | 356 | const struct nls_table *nls_codepage, |
737b758c | 357 | int remap_special_chars); |
1da177e4 LT |
358 | |
359 | extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, | |
360 | const __u16 netfid, const __u64 len, | |
361 | const __u64 offset, const __u32 numUnlock, | |
362 | const __u32 numLock, const __u8 lockType, | |
12fed00d | 363 | const bool waitFlag, const __u8 oplock_level); |
08547b03 SF |
364 | extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon, |
365 | const __u16 smb_file_id, const int get_flag, | |
d38d8c74 | 366 | const __u64 len, struct file_lock *, |
4b18f2a9 | 367 | const __u16 lock_type, const bool waitFlag); |
1da177e4 | 368 | extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon); |
766fdbb5 | 369 | extern int CIFSSMBEcho(struct TCP_Server_Info *server); |
1da177e4 LT |
370 | extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses); |
371 | ||
372 | extern struct cifsSesInfo *sesInfoAlloc(void); | |
373 | extern void sesInfoFree(struct cifsSesInfo *); | |
374 | extern struct cifsTconInfo *tconInfoAlloc(void); | |
375 | extern void tconInfoFree(struct cifsTconInfo *); | |
376 | ||
d38d8c74 | 377 | extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *, __u32 *); |
84afc29b SF |
378 | extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *, |
379 | __u32 *); | |
b609f06a | 380 | extern int cifs_verify_signature(struct smb_hdr *, |
21e73393 | 381 | struct TCP_Server_Info *server, |
b609f06a | 382 | __u32 expected_sequence_number); |
ee2c9258 | 383 | extern int SMBNTencrypt(unsigned char *, unsigned char *, unsigned char *); |
21e73393 | 384 | extern int setup_ntlm_response(struct cifsSesInfo *); |
21e73393 | 385 | extern int setup_ntlmv2_rsp(struct cifsSesInfo *, const struct nls_table *); |
d2b91521 SP |
386 | extern int cifs_crypto_shash_allocate(struct TCP_Server_Info *); |
387 | extern void cifs_crypto_shash_release(struct TCP_Server_Info *); | |
388 | extern int calc_seckey(struct cifsSesInfo *); | |
389 | ||
7c7b25bc | 390 | #ifdef CONFIG_CIFS_WEAK_PW_HASH |
43988d76 | 391 | extern int calc_lanman_hash(const char *password, const char *cryptkey, |
4e53a3fb | 392 | bool encrypt, char *lnm_session_key); |
7c7b25bc | 393 | #endif /* CIFS_WEAK_PW_HASH */ |
0eff0e26 SF |
394 | #ifdef CONFIG_CIFS_DNOTIFY_EXPERIMENTAL /* unused temporarily */ |
395 | extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon, | |
396 | const int notify_subdirs, const __u16 netfid, | |
397 | __u32 filter, struct file *file, int multishot, | |
398 | const struct nls_table *nls_codepage); | |
399 | #endif /* was needed for dnotify, and will be needed for inotify when VFS fix */ | |
1da177e4 LT |
400 | extern int CIFSSMBCopy(int xid, |
401 | struct cifsTconInfo *source_tcon, | |
402 | const char *fromName, | |
403 | const __u16 target_tid, | |
404 | const char *toName, const int flags, | |
50c2f753 | 405 | const struct nls_table *nls_codepage, |
737b758c | 406 | int remap_special_chars); |
1da177e4 | 407 | extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon, |
31c0519f JL |
408 | const unsigned char *searchName, |
409 | const unsigned char *ea_name, char *EAData, | |
737b758c SF |
410 | size_t bufsize, const struct nls_table *nls_codepage, |
411 | int remap_special_chars); | |
d38d8c74 SF |
412 | extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon, |
413 | const char *fileName, const char *ea_name, | |
414 | const void *ea_value, const __u16 ea_value_len, | |
737b758c | 415 | const struct nls_table *nls_codepage, int remap_special_chars); |
0a4b92c0 | 416 | extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, |
630f3f0c | 417 | __u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen); |
97837582 SF |
418 | extern int CIFSSMBSetCIFSACL(const int, struct cifsTconInfo *, __u16, |
419 | struct cifs_ntsd *, __u32); | |
1da177e4 LT |
420 | extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon, |
421 | const unsigned char *searchName, | |
d38d8c74 | 422 | char *acl_inf, const int buflen, const int acl_type, |
737b758c | 423 | const struct nls_table *nls_codepage, int remap_special_chars); |
1da177e4 LT |
424 | extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon, |
425 | const unsigned char *fileName, | |
426 | const char *local_acl, const int buflen, const int acl_type, | |
737b758c | 427 | const struct nls_table *nls_codepage, int remap_special_chars); |
f654bac2 | 428 | extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon, |
8840dee9 | 429 | const int netfid, __u64 *pExtAttrBits, __u64 *pMask); |
ec06aedd | 430 | extern void cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb); |
8bfb50a8 SM |
431 | extern bool CIFSCouldBeMFSymlink(const struct cifs_fattr *fattr); |
432 | extern int CIFSCheckMFSymlink(struct cifs_fattr *fattr, | |
433 | const unsigned char *path, | |
434 | struct cifs_sb_info *cifs_sb, int xid); | |
ee2c9258 SP |
435 | extern int mdfour(unsigned char *, unsigned char *, int); |
436 | extern int E_md4hash(const unsigned char *passwd, unsigned char *p16); | |
43988d76 | 437 | extern int SMBencrypt(unsigned char *passwd, const unsigned char *c8, |
ee2c9258 | 438 | unsigned char *p24); |
1da177e4 | 439 | #endif /* _CIFSPROTO_H */ |