Commit | Line | Data |
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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; |
bf5ea0e2 | 27 | struct smb_rqst; |
1da177e4 LT |
28 | |
29 | /* | |
30 | ***************************************************************** | |
31 | * All Prototypes | |
32 | ***************************************************************** | |
33 | */ | |
34 | ||
35 | extern struct smb_hdr *cifs_buf_get(void); | |
36 | extern void cifs_buf_release(void *); | |
37 | extern struct smb_hdr *cifs_small_buf_get(void); | |
38 | extern void cifs_small_buf_release(void *); | |
6d81ed1e | 39 | extern void free_rsp_buf(int, void *); |
fb308a6f JL |
40 | extern void cifs_rqst_page_to_kvec(struct smb_rqst *rqst, unsigned int idx, |
41 | struct kvec *iov); | |
0496e02d JL |
42 | extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *, |
43 | unsigned int /* length */); | |
6d5786a3 PS |
44 | extern unsigned int _get_xid(void); |
45 | extern void _free_xid(unsigned int); | |
46 | #define get_xid() \ | |
b6b38f70 | 47 | ({ \ |
6d5786a3 | 48 | unsigned int __xid = _get_xid(); \ |
f96637be JP |
49 | cifs_dbg(FYI, "CIFS VFS: in %s as Xid: %u with uid: %d\n", \ |
50 | __func__, __xid, \ | |
51 | from_kuid(&init_user_ns, current_fsuid())); \ | |
b6b38f70 JP |
52 | __xid; \ |
53 | }) | |
54 | ||
6d5786a3 | 55 | #define free_xid(curr_xid) \ |
b6b38f70 | 56 | do { \ |
6d5786a3 | 57 | _free_xid(curr_xid); \ |
f96637be JP |
58 | cifs_dbg(FYI, "CIFS VFS: leaving %s (xid = %u) rc = %d\n", \ |
59 | __func__, curr_xid, (int)rc); \ | |
b6b38f70 | 60 | } while (0) |
4d79dba0 SP |
61 | extern int init_cifs_idmap(void); |
62 | extern void exit_cifs_idmap(void); | |
7f57356b | 63 | extern char *build_path_from_dentry(struct dentry *); |
6d3ea7e4 SF |
64 | extern char *cifs_build_path_to_root(struct smb_vol *vol, |
65 | struct cifs_sb_info *cifs_sb, | |
66 | struct cifs_tcon *tcon); | |
1da177e4 | 67 | extern char *build_wildcard_path_from_dentry(struct dentry *direntry); |
c6c00919 SF |
68 | extern char *cifs_compose_mount_options(const char *sb_mountdata, |
69 | const char *fullpath, const struct dfs_info3_param *ref, | |
70 | char **devname); | |
99ee4dbd | 71 | /* extern void renew_parental_timestamps(struct dentry *direntry);*/ |
a6827c18 JL |
72 | extern struct mid_q_entry *AllocMidQEntry(const struct smb_hdr *smb_buffer, |
73 | struct TCP_Server_Info *server); | |
766fdbb5 | 74 | extern void DeleteMidQEntry(struct mid_q_entry *midEntry); |
3c1bf7e4 | 75 | extern void cifs_delete_mid(struct mid_q_entry *mid); |
2dc7e1c0 | 76 | extern void cifs_wake_up_task(struct mid_q_entry *mid); |
fec344e3 JL |
77 | extern int cifs_call_async(struct TCP_Server_Info *server, |
78 | struct smb_rqst *rqst, | |
79 | mid_receive_t *receive, mid_callback_t *callback, | |
80 | void *cbdata, const int flags); | |
96daf2b0 | 81 | extern int SendReceive(const unsigned int /* xid */ , struct cifs_ses *, |
1da177e4 LT |
82 | struct smb_hdr * /* input */ , |
83 | struct smb_hdr * /* out */ , | |
a891f0f8 | 84 | int * /* bytes returned */ , const int); |
96daf2b0 | 85 | extern int SendReceiveNoRsp(const unsigned int xid, struct cifs_ses *ses, |
792af7b0 | 86 | char *in_buf, int flags); |
fec344e3 JL |
87 | extern struct mid_q_entry *cifs_setup_request(struct cifs_ses *, |
88 | struct smb_rqst *); | |
89 | extern struct mid_q_entry *cifs_setup_async_request(struct TCP_Server_Info *, | |
90 | struct smb_rqst *); | |
2c8f981d JL |
91 | extern int cifs_check_receive(struct mid_q_entry *mid, |
92 | struct TCP_Server_Info *server, bool log_error); | |
cb7e9eab PS |
93 | extern int cifs_wait_mtu_credits(struct TCP_Server_Info *server, |
94 | unsigned int size, unsigned int *num, | |
95 | unsigned int *credits); | |
96daf2b0 | 96 | extern int SendReceive2(const unsigned int /* xid */ , struct cifs_ses *, |
d38d8c74 | 97 | struct kvec *, int /* nvec to send */, |
133672ef | 98 | int * /* type of buf returned */ , const int flags); |
ad7a2926 | 99 | extern int SendReceiveBlockingLock(const unsigned int xid, |
96daf2b0 | 100 | struct cifs_tcon *ptcon, |
ad7a2926 SF |
101 | struct smb_hdr *in_buf , |
102 | struct smb_hdr *out_buf, | |
103 | int *bytes_returned); | |
28ea5290 | 104 | extern int cifs_reconnect(struct TCP_Server_Info *server); |
d4e4854f PS |
105 | extern int checkSMB(char *buf, unsigned int length); |
106 | extern bool is_valid_oplock_break(char *, struct TCP_Server_Info *); | |
3d3ea8e6 | 107 | extern bool backup_cred(struct cifs_sb_info *); |
4b18f2a9 | 108 | extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof); |
72432ffc PS |
109 | extern void cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset, |
110 | unsigned int bytes_written); | |
6508d904 | 111 | extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *, bool); |
6508d904 | 112 | extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *, bool); |
92fc65a7 | 113 | extern unsigned int smbCalcSize(void *buf); |
1da177e4 | 114 | extern int decode_negTokenInit(unsigned char *security_blob, int length, |
26efa0ba | 115 | struct TCP_Server_Info *server); |
67b7626a | 116 | extern int cifs_convert_address(struct sockaddr *dst, const char *src, int len); |
b979aaa1 | 117 | extern void cifs_set_port(struct sockaddr *addr, const unsigned short int port); |
5ffef7bf | 118 | extern int map_smb_to_linux_error(char *buf, bool logErr); |
1da177e4 | 119 | extern void header_assemble(struct smb_hdr *, char /* command */ , |
96daf2b0 | 120 | const struct cifs_tcon *, int /* length of |
1982c344 | 121 | fixed section (word count) in two byte units */); |
5815449d | 122 | extern int small_smb_init_no_tc(const int smb_cmd, const int wct, |
96daf2b0 | 123 | struct cifs_ses *ses, |
50c2f753 | 124 | void **request_buf); |
3f618223 JL |
125 | extern enum securityEnum select_sectype(struct TCP_Server_Info *server, |
126 | enum securityEnum requested); | |
58c45c58 PS |
127 | extern int CIFS_SessSetup(const unsigned int xid, struct cifs_ses *ses, |
128 | const struct nls_table *nls_cp); | |
07119a4d | 129 | extern struct timespec cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601); |
1da177e4 | 130 | extern u64 cifs_UnixTimeToNT(struct timespec); |
c4a2c08d JL |
131 | extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time, |
132 | int offset); | |
c6723628 | 133 | extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock); |
c11f1df5 SP |
134 | extern int cifs_get_writer(struct cifsInodeInfo *cinode); |
135 | extern void cifs_put_writer(struct cifsInodeInfo *cinode); | |
136 | extern void cifs_done_oplock_break(struct cifsInodeInfo *cinode); | |
d39a4f71 PS |
137 | extern int cifs_unlock_range(struct cifsFileInfo *cfile, |
138 | struct file_lock *flock, const unsigned int xid); | |
139 | extern int cifs_push_mandatory_locks(struct cifsFileInfo *cfile); | |
1bd5bbcb | 140 | |
fb1214e4 PS |
141 | extern struct cifsFileInfo *cifs_new_fileinfo(struct cifs_fid *fid, |
142 | struct file *file, | |
143 | struct tcon_link *tlink, | |
144 | __u32 oplock); | |
6d5786a3 PS |
145 | extern int cifs_posix_open(char *full_path, struct inode **inode, |
146 | struct super_block *sb, int mode, | |
147 | unsigned int f_flags, __u32 *oplock, __u16 *netfid, | |
148 | unsigned int xid); | |
4065c802 | 149 | void cifs_fill_uniqueid(struct super_block *sb, struct cifs_fattr *fattr); |
cc0bad75 JL |
150 | extern void cifs_unix_basic_to_fattr(struct cifs_fattr *fattr, |
151 | FILE_UNIX_BASIC_INFO *info, | |
152 | struct cifs_sb_info *cifs_sb); | |
c052e2b4 SP |
153 | extern void cifs_dir_info_to_fattr(struct cifs_fattr *, FILE_DIRECTORY_INFO *, |
154 | struct cifs_sb_info *); | |
cc0bad75 | 155 | extern void cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr); |
cc0bad75 JL |
156 | extern struct inode *cifs_iget(struct super_block *sb, |
157 | struct cifs_fattr *fattr); | |
158 | ||
1208ef1f PS |
159 | extern int cifs_get_inode_info(struct inode **inode, const char *full_path, |
160 | FILE_ALL_INFO *data, struct super_block *sb, | |
42eacf9e | 161 | int xid, const struct cifs_fid *fid); |
1da177e4 LT |
162 | extern int cifs_get_inode_info_unix(struct inode **pinode, |
163 | const unsigned char *search_path, | |
6d5786a3 | 164 | struct super_block *sb, unsigned int xid); |
ed6875e0 PS |
165 | extern int cifs_set_file_info(struct inode *inode, struct iattr *attrs, |
166 | unsigned int xid, char *full_path, __u32 dosattr); | |
167 | extern int cifs_rename_pending_delete(const char *full_path, | |
168 | struct dentry *dentry, | |
169 | const unsigned int xid); | |
987b21d7 | 170 | extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, |
0b8f18e3 | 171 | struct cifs_fattr *fattr, struct inode *inode, |
42eacf9e | 172 | const char *path, const struct cifs_fid *pfid); |
a5ff3769 | 173 | extern int id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64, |
8abf2775 | 174 | kuid_t, kgid_t); |
fbeba8bb SP |
175 | extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *, |
176 | const char *, u32 *); | |
42eacf9e SF |
177 | extern struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *, |
178 | const struct cifs_fid *, u32 *); | |
b73b9a4b | 179 | extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *, |
a5ff3769 | 180 | const char *, int); |
953f8681 | 181 | |
e28bc5b1 JL |
182 | extern void dequeue_mid(struct mid_q_entry *mid, bool malformed); |
183 | extern int cifs_read_from_socket(struct TCP_Server_Info *server, char *buf, | |
184 | unsigned int to_read); | |
185 | extern int cifs_readv_from_socket(struct TCP_Server_Info *server, | |
186 | struct kvec *iov_orig, unsigned int nr_segs, | |
187 | unsigned int to_read); | |
724d9f1c PS |
188 | extern void cifs_setup_cifs_sb(struct smb_vol *pvolume_info, |
189 | struct cifs_sb_info *cifs_sb); | |
190 | extern int cifs_match_super(struct super_block *, void *); | |
f9e59bcb | 191 | extern void cifs_cleanup_volume_info(struct smb_vol *pvolume_info); |
04db79b0 JL |
192 | extern struct smb_vol *cifs_get_volume_info(char *mount_data, |
193 | const char *devname); | |
2c6292ae | 194 | extern int cifs_mount(struct cifs_sb_info *, struct smb_vol *); |
2a9b9951 | 195 | extern void cifs_umount(struct cifs_sb_info *); |
aa24d1e9 | 196 | extern void cifs_mark_open_files_invalid(struct cifs_tcon *tcon); |
579f9053 PS |
197 | extern bool cifs_find_lock_conflict(struct cifsFileInfo *cfile, __u64 offset, |
198 | __u64 length, __u8 type, | |
199 | struct cifsLockInfo **conf_lock, | |
081c0414 | 200 | int rw_check); |
233839b1 PS |
201 | extern void cifs_add_pending_open(struct cifs_fid *fid, |
202 | struct tcon_link *tlink, | |
203 | struct cifs_pending_open *open); | |
204 | extern void cifs_add_pending_open_locked(struct cifs_fid *fid, | |
205 | struct tcon_link *tlink, | |
206 | struct cifs_pending_open *open); | |
207 | extern void cifs_del_pending_open(struct cifs_pending_open *open); | |
815465c4 JL |
208 | |
209 | #if IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) | |
78d31a3a | 210 | extern void cifs_dfs_release_automount_timer(void); |
815465c4 JL |
211 | #else /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */ |
212 | #define cifs_dfs_release_automount_timer() do { } while (0) | |
213 | #endif /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */ | |
214 | ||
1da177e4 LT |
215 | void cifs_proc_init(void); |
216 | void cifs_proc_clean(void); | |
217 | ||
f7ba7fe6 PS |
218 | extern void cifs_move_llist(struct list_head *source, struct list_head *dest); |
219 | extern void cifs_free_llist(struct list_head *llist); | |
220 | extern void cifs_del_lock_waiters(struct cifsLockInfo *lock); | |
221 | ||
286170aa PS |
222 | extern int cifs_negotiate_protocol(const unsigned int xid, |
223 | struct cifs_ses *ses); | |
58c45c58 PS |
224 | extern int cifs_setup_session(const unsigned int xid, struct cifs_ses *ses, |
225 | struct nls_table *nls_info); | |
38d77c50 | 226 | extern int cifs_enable_signing(struct TCP_Server_Info *server, bool mnt_sign_required); |
286170aa | 227 | extern int CIFSSMBNegotiate(const unsigned int xid, struct cifs_ses *ses); |
1da177e4 | 228 | |
2e6e02ab PS |
229 | extern int CIFSTCon(const unsigned int xid, struct cifs_ses *ses, |
230 | const char *tree, struct cifs_tcon *tcon, | |
231 | const struct nls_table *); | |
1da177e4 | 232 | |
6d5786a3 | 233 | extern int CIFSFindFirst(const unsigned int xid, struct cifs_tcon *tcon, |
c052e2b4 | 234 | const char *searchName, struct cifs_sb_info *cifs_sb, |
2608bee7 SP |
235 | __u16 *searchHandle, __u16 search_flags, |
236 | struct cifs_search_info *psrch_inf, | |
c052e2b4 | 237 | bool msearch); |
1da177e4 | 238 | |
6d5786a3 | 239 | extern int CIFSFindNext(const unsigned int xid, struct cifs_tcon *tcon, |
2608bee7 SP |
240 | __u16 searchHandle, __u16 search_flags, |
241 | struct cifs_search_info *psrch_inf); | |
1da177e4 | 242 | |
6d5786a3 | 243 | extern int CIFSFindClose(const unsigned int xid, struct cifs_tcon *tcon, |
1da177e4 LT |
244 | const __u16 search_handle); |
245 | ||
6d5786a3 | 246 | extern int CIFSSMBQFileInfo(const unsigned int xid, struct cifs_tcon *tcon, |
bcd5357f | 247 | u16 netfid, FILE_ALL_INFO *pFindData); |
6d5786a3 | 248 | extern int CIFSSMBQPathInfo(const unsigned int xid, struct cifs_tcon *tcon, |
68889f26 PS |
249 | const char *search_Name, FILE_ALL_INFO *data, |
250 | int legacy /* whether to use old info level */, | |
251 | const struct nls_table *nls_codepage, int remap); | |
6d5786a3 | 252 | extern int SMBQueryInformation(const unsigned int xid, struct cifs_tcon *tcon, |
68889f26 PS |
253 | const char *search_name, FILE_ALL_INFO *data, |
254 | const struct nls_table *nls_codepage, int remap); | |
1da177e4 | 255 | |
6d5786a3 | 256 | extern int CIFSSMBUnixQFileInfo(const unsigned int xid, struct cifs_tcon *tcon, |
c8634fd3 | 257 | u16 netfid, FILE_UNIX_BASIC_INFO *pFindData); |
6d5786a3 | 258 | extern int CIFSSMBUnixQPathInfo(const unsigned int xid, |
96daf2b0 | 259 | struct cifs_tcon *tcon, |
1da177e4 | 260 | const unsigned char *searchName, |
582d21e5 | 261 | FILE_UNIX_BASIC_INFO *pFindData, |
737b758c | 262 | const struct nls_table *nls_codepage, int remap); |
1da177e4 | 263 | |
6d5786a3 | 264 | extern int CIFSGetDFSRefer(const unsigned int xid, struct cifs_ses *ses, |
b669f33c PS |
265 | const char *search_name, |
266 | struct dfs_info3_param **target_nodes, | |
267 | unsigned int *num_of_nodes, | |
268 | const struct nls_table *nls_codepage, int remap); | |
1da177e4 | 269 | |
b669f33c | 270 | extern int get_dfs_path(const unsigned int xid, struct cifs_ses *ses, |
d38d8c74 | 271 | const char *old_path, |
737b758c | 272 | const struct nls_table *nls_codepage, |
b669f33c PS |
273 | unsigned int *num_referrals, |
274 | struct dfs_info3_param **referrals, int remap); | |
6d5786a3 | 275 | extern void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *tcon, |
2c6292ae AV |
276 | struct cifs_sb_info *cifs_sb, |
277 | struct smb_vol *vol); | |
6d5786a3 | 278 | extern int CIFSSMBQFSInfo(const unsigned int xid, struct cifs_tcon *tcon, |
737b758c | 279 | struct kstatfs *FSData); |
6d5786a3 | 280 | extern int SMBOldQFSInfo(const unsigned int xid, struct cifs_tcon *tcon, |
20962438 | 281 | struct kstatfs *FSData); |
6d5786a3 | 282 | extern int CIFSSMBSetFSUnixInfo(const unsigned int xid, struct cifs_tcon *tcon, |
ac67055e JA |
283 | __u64 cap); |
284 | ||
6d5786a3 | 285 | extern int CIFSSMBQFSAttributeInfo(const unsigned int xid, |
96daf2b0 | 286 | struct cifs_tcon *tcon); |
6d5786a3 PS |
287 | extern int CIFSSMBQFSDeviceInfo(const unsigned int xid, struct cifs_tcon *tcon); |
288 | extern int CIFSSMBQFSUnixInfo(const unsigned int xid, struct cifs_tcon *tcon); | |
289 | extern int CIFSSMBQFSPosixInfo(const unsigned int xid, struct cifs_tcon *tcon, | |
737b758c | 290 | struct kstatfs *FSData); |
1da177e4 | 291 | |
6d5786a3 | 292 | extern int CIFSSMBSetPathInfo(const unsigned int xid, struct cifs_tcon *tcon, |
ad7a2926 | 293 | const char *fileName, const FILE_BASIC_INFO *data, |
737b758c SF |
294 | const struct nls_table *nls_codepage, |
295 | int remap_special_chars); | |
6d5786a3 | 296 | extern int CIFSSMBSetFileInfo(const unsigned int xid, struct cifs_tcon *tcon, |
2dd2dfa0 JL |
297 | const FILE_BASIC_INFO *data, __u16 fid, |
298 | __u32 pid_of_opener); | |
6d5786a3 PS |
299 | extern int CIFSSMBSetFileDisposition(const unsigned int xid, |
300 | struct cifs_tcon *tcon, | |
301 | bool delete_file, __u16 fid, | |
302 | __u32 pid_of_opener); | |
1da177e4 | 303 | #if 0 |
6d5786a3 | 304 | extern int CIFSSMBSetAttrLegacy(unsigned int xid, struct cifs_tcon *tcon, |
1da177e4 LT |
305 | char *fileName, __u16 dos_attributes, |
306 | const struct nls_table *nls_codepage); | |
307 | #endif /* possibly unneeded function */ | |
6d5786a3 | 308 | extern int CIFSSMBSetEOF(const unsigned int xid, struct cifs_tcon *tcon, |
d1433418 PS |
309 | const char *file_name, __u64 size, |
310 | struct cifs_sb_info *cifs_sb, bool set_allocation); | |
6d5786a3 | 311 | extern int CIFSSMBSetFileSize(const unsigned int xid, struct cifs_tcon *tcon, |
d1433418 PS |
312 | struct cifsFileInfo *cfile, __u64 size, |
313 | bool set_allocation); | |
4e1e7fb9 JL |
314 | |
315 | struct cifs_unix_set_info_args { | |
316 | __u64 ctime; | |
317 | __u64 atime; | |
318 | __u64 mtime; | |
319 | __u64 mode; | |
49418b2c EB |
320 | kuid_t uid; |
321 | kgid_t gid; | |
4e1e7fb9 JL |
322 | dev_t device; |
323 | }; | |
324 | ||
6d5786a3 PS |
325 | extern int CIFSSMBUnixSetFileInfo(const unsigned int xid, |
326 | struct cifs_tcon *tcon, | |
3bbeeb3c JL |
327 | const struct cifs_unix_set_info_args *args, |
328 | u16 fid, u32 pid_of_opener); | |
329 | ||
6d5786a3 | 330 | extern int CIFSSMBUnixSetPathInfo(const unsigned int xid, |
ff691e96 | 331 | struct cifs_tcon *tcon, const char *file_name, |
6d5786a3 PS |
332 | const struct cifs_unix_set_info_args *args, |
333 | const struct nls_table *nls_codepage, | |
ff691e96 | 334 | int remap); |
1da177e4 | 335 | |
6d5786a3 | 336 | extern int CIFSSMBMkDir(const unsigned int xid, struct cifs_tcon *tcon, |
f436720e | 337 | const char *name, struct cifs_sb_info *cifs_sb); |
6d5786a3 | 338 | extern int CIFSSMBRmDir(const unsigned int xid, struct cifs_tcon *tcon, |
f958ca5d | 339 | const char *name, struct cifs_sb_info *cifs_sb); |
6d5786a3 | 340 | extern int CIFSPOSIXDelFile(const unsigned int xid, struct cifs_tcon *tcon, |
2d785a50 SF |
341 | const char *name, __u16 type, |
342 | const struct nls_table *nls_codepage, | |
343 | int remap_special_chars); | |
6d5786a3 | 344 | extern int CIFSSMBDelFile(const unsigned int xid, struct cifs_tcon *tcon, |
ed6875e0 | 345 | const char *name, struct cifs_sb_info *cifs_sb); |
6d5786a3 | 346 | extern int CIFSSMBRename(const unsigned int xid, struct cifs_tcon *tcon, |
8ceb9843 PS |
347 | const char *from_name, const char *to_name, |
348 | struct cifs_sb_info *cifs_sb); | |
6d5786a3 PS |
349 | extern int CIFSSMBRenameOpenFile(const unsigned int xid, struct cifs_tcon *tcon, |
350 | int netfid, const char *target_name, | |
351 | const struct nls_table *nls_codepage, | |
352 | int remap_special_chars); | |
d6e906f1 SF |
353 | extern int CIFSCreateHardLink(const unsigned int xid, struct cifs_tcon *tcon, |
354 | const char *from_name, const char *to_name, | |
355 | struct cifs_sb_info *cifs_sb); | |
6d5786a3 | 356 | extern int CIFSUnixCreateHardLink(const unsigned int xid, |
96daf2b0 | 357 | struct cifs_tcon *tcon, |
1da177e4 | 358 | const char *fromName, const char *toName, |
d38d8c74 | 359 | const struct nls_table *nls_codepage, |
737b758c | 360 | int remap_special_chars); |
6d5786a3 | 361 | extern int CIFSUnixCreateSymLink(const unsigned int xid, |
96daf2b0 | 362 | struct cifs_tcon *tcon, |
1da177e4 | 363 | const char *fromName, const char *toName, |
bc8ebdc4 | 364 | const struct nls_table *nls_codepage, int remap); |
6d5786a3 | 365 | extern int CIFSSMBUnixQuerySymLink(const unsigned int xid, |
96daf2b0 | 366 | struct cifs_tcon *tcon, |
460b9696 | 367 | const unsigned char *searchName, char **syminfo, |
bc8ebdc4 | 368 | const struct nls_table *nls_codepage, int remap); |
d244bf2d PS |
369 | extern int CIFSSMBQuerySymLink(const unsigned int xid, struct cifs_tcon *tcon, |
370 | __u16 fid, char **symlinkinfo, | |
371 | const struct nls_table *nls_codepage); | |
c7f508a9 SF |
372 | extern int CIFSSMB_set_compression(const unsigned int xid, |
373 | struct cifs_tcon *tcon, __u16 fid); | |
d81b8a40 PS |
374 | extern int CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, |
375 | int *oplock, FILE_ALL_INFO *buf); | |
6d5786a3 | 376 | extern int SMBLegacyOpen(const unsigned int xid, struct cifs_tcon *tcon, |
a9d02ad4 SF |
377 | const char *fileName, const int disposition, |
378 | const int access_flags, const int omode, | |
8840dee9 | 379 | __u16 *netfid, int *pOplock, FILE_ALL_INFO *, |
a9d02ad4 | 380 | const struct nls_table *nls_codepage, int remap); |
6d5786a3 | 381 | extern int CIFSPOSIXCreate(const unsigned int xid, struct cifs_tcon *tcon, |
8840dee9 | 382 | u32 posix_flags, __u64 mode, __u16 *netfid, |
2dd29d31 SF |
383 | FILE_UNIX_BASIC_INFO *pRetData, |
384 | __u32 *pOplock, const char *name, | |
d38d8c74 | 385 | const struct nls_table *nls_codepage, int remap); |
6d5786a3 | 386 | extern int CIFSSMBClose(const unsigned int xid, struct cifs_tcon *tcon, |
1da177e4 LT |
387 | const int smb_file_id); |
388 | ||
6d5786a3 | 389 | extern int CIFSSMBFlush(const unsigned int xid, struct cifs_tcon *tcon, |
b298f223 SF |
390 | const int smb_file_id); |
391 | ||
6d5786a3 | 392 | extern int CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms, |
d4ffff1f | 393 | unsigned int *nbytes, char **buf, |
d38d8c74 | 394 | int *return_buf_type); |
6d5786a3 | 395 | extern int CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms, |
fa2989f4 PS |
396 | unsigned int *nbytes, const char *buf, |
397 | const char __user *ubuf, const int long_op); | |
6d5786a3 | 398 | extern int CIFSSMBWrite2(const unsigned int xid, struct cifs_io_parms *io_parms, |
ba9ad725 | 399 | unsigned int *nbytes, struct kvec *iov, const int nvec); |
6d5786a3 | 400 | extern int CIFSGetSrvInodeNumber(const unsigned int xid, struct cifs_tcon *tcon, |
1208ef1f PS |
401 | const char *search_name, __u64 *inode_number, |
402 | const struct nls_table *nls_codepage, | |
403 | int remap); | |
1da177e4 | 404 | |
6d5786a3 PS |
405 | extern int cifs_lockv(const unsigned int xid, struct cifs_tcon *tcon, |
406 | const __u16 netfid, const __u8 lock_type, | |
407 | const __u32 num_unlock, const __u32 num_lock, | |
408 | LOCKING_ANDX_RANGE *buf); | |
409 | extern int CIFSSMBLock(const unsigned int xid, struct cifs_tcon *tcon, | |
03776f45 | 410 | const __u16 netfid, const __u32 netpid, const __u64 len, |
1da177e4 LT |
411 | const __u64 offset, const __u32 numUnlock, |
412 | const __u32 numLock, const __u8 lockType, | |
12fed00d | 413 | const bool waitFlag, const __u8 oplock_level); |
6d5786a3 | 414 | extern int CIFSSMBPosixLock(const unsigned int xid, struct cifs_tcon *tcon, |
4f6bcec9 | 415 | const __u16 smb_file_id, const __u32 netpid, |
c5fd363d JL |
416 | const loff_t start_offset, const __u64 len, |
417 | struct file_lock *, const __u16 lock_type, | |
418 | const bool waitFlag); | |
2e6e02ab | 419 | extern int CIFSSMBTDis(const unsigned int xid, struct cifs_tcon *tcon); |
766fdbb5 | 420 | extern int CIFSSMBEcho(struct TCP_Server_Info *server); |
58c45c58 | 421 | extern int CIFSSMBLogoff(const unsigned int xid, struct cifs_ses *ses); |
1da177e4 | 422 | |
96daf2b0 SF |
423 | extern struct cifs_ses *sesInfoAlloc(void); |
424 | extern void sesInfoFree(struct cifs_ses *); | |
425 | extern struct cifs_tcon *tconInfoAlloc(void); | |
426 | extern void tconInfoFree(struct cifs_tcon *); | |
1da177e4 | 427 | |
bf5ea0e2 JL |
428 | extern int cifs_sign_rqst(struct smb_rqst *rqst, struct TCP_Server_Info *server, |
429 | __u32 *pexpected_response_sequence_number); | |
762a4206 | 430 | extern int cifs_sign_smbv(struct kvec *iov, int n_vec, struct TCP_Server_Info *, |
84afc29b | 431 | __u32 *); |
bf5ea0e2 JL |
432 | extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *, __u32 *); |
433 | extern int cifs_verify_signature(struct smb_rqst *rqst, | |
21e73393 | 434 | struct TCP_Server_Info *server, |
b609f06a | 435 | __u32 expected_sequence_number); |
9ef5992e SP |
436 | extern int SMBNTencrypt(unsigned char *, unsigned char *, unsigned char *, |
437 | const struct nls_table *); | |
438 | extern int setup_ntlm_response(struct cifs_ses *, const struct nls_table *); | |
96daf2b0 | 439 | extern int setup_ntlmv2_rsp(struct cifs_ses *, const struct nls_table *); |
d2b91521 | 440 | extern void cifs_crypto_shash_release(struct TCP_Server_Info *); |
96daf2b0 | 441 | extern int calc_seckey(struct cifs_ses *); |
32811d24 | 442 | extern int generate_smb3signingkey(struct cifs_ses *); |
d2b91521 | 443 | |
7c7b25bc | 444 | #ifdef CONFIG_CIFS_WEAK_PW_HASH |
43988d76 | 445 | extern int calc_lanman_hash(const char *password, const char *cryptkey, |
4e53a3fb | 446 | bool encrypt, char *lnm_session_key); |
7c7b25bc | 447 | #endif /* CIFS_WEAK_PW_HASH */ |
0eff0e26 | 448 | #ifdef CONFIG_CIFS_DNOTIFY_EXPERIMENTAL /* unused temporarily */ |
6d5786a3 | 449 | extern int CIFSSMBNotify(const unsigned int xid, struct cifs_tcon *tcon, |
0eff0e26 SF |
450 | const int notify_subdirs, const __u16 netfid, |
451 | __u32 filter, struct file *file, int multishot, | |
452 | const struct nls_table *nls_codepage); | |
453 | #endif /* was needed for dnotify, and will be needed for inotify when VFS fix */ | |
6d5786a3 | 454 | extern int CIFSSMBCopy(unsigned int xid, |
96daf2b0 | 455 | struct cifs_tcon *source_tcon, |
1da177e4 LT |
456 | const char *fromName, |
457 | const __u16 target_tid, | |
458 | const char *toName, const int flags, | |
50c2f753 | 459 | const struct nls_table *nls_codepage, |
737b758c | 460 | int remap_special_chars); |
6d5786a3 | 461 | extern ssize_t CIFSSMBQAllEAs(const unsigned int xid, struct cifs_tcon *tcon, |
31c0519f JL |
462 | const unsigned char *searchName, |
463 | const unsigned char *ea_name, char *EAData, | |
737b758c SF |
464 | size_t bufsize, const struct nls_table *nls_codepage, |
465 | int remap_special_chars); | |
6d5786a3 | 466 | extern int CIFSSMBSetEA(const unsigned int xid, struct cifs_tcon *tcon, |
d38d8c74 SF |
467 | const char *fileName, const char *ea_name, |
468 | const void *ea_value, const __u16 ea_value_len, | |
737b758c | 469 | const struct nls_table *nls_codepage, int remap_special_chars); |
6d5786a3 | 470 | extern int CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, |
630f3f0c | 471 | __u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen); |
6d5786a3 | 472 | extern int CIFSSMBSetCIFSACL(const unsigned int, struct cifs_tcon *, __u16, |
a5ff3769 | 473 | struct cifs_ntsd *, __u32, int); |
6d5786a3 | 474 | extern int CIFSSMBGetPosixACL(const unsigned int xid, struct cifs_tcon *tcon, |
1da177e4 | 475 | const unsigned char *searchName, |
d38d8c74 | 476 | char *acl_inf, const int buflen, const int acl_type, |
737b758c | 477 | const struct nls_table *nls_codepage, int remap_special_chars); |
6d5786a3 | 478 | extern int CIFSSMBSetPosixACL(const unsigned int xid, struct cifs_tcon *tcon, |
1da177e4 LT |
479 | const unsigned char *fileName, |
480 | const char *local_acl, const int buflen, const int acl_type, | |
737b758c | 481 | const struct nls_table *nls_codepage, int remap_special_chars); |
6d5786a3 | 482 | extern int CIFSGetExtAttr(const unsigned int xid, struct cifs_tcon *tcon, |
8840dee9 | 483 | const int netfid, __u64 *pExtAttrBits, __u64 *pMask); |
ec06aedd | 484 | extern void cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb); |
cb084b1a SP |
485 | extern bool couldbe_mf_symlink(const struct cifs_fattr *fattr); |
486 | extern int check_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, | |
750b8de6 SP |
487 | struct cifs_sb_info *cifs_sb, |
488 | struct cifs_fattr *fattr, | |
489 | const unsigned char *path); | |
ee2c9258 | 490 | extern int mdfour(unsigned char *, unsigned char *, int); |
9ef5992e SP |
491 | extern int E_md4hash(const unsigned char *passwd, unsigned char *p16, |
492 | const struct nls_table *codepage); | |
43988d76 | 493 | extern int SMBencrypt(unsigned char *passwd, const unsigned char *c8, |
ee2c9258 | 494 | unsigned char *p24); |
c28c89fc | 495 | |
6993f74a | 496 | void cifs_readdata_release(struct kref *refcount); |
e28bc5b1 | 497 | int cifs_async_readv(struct cifs_readdata *rdata); |
09a4707e | 498 | int cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid); |
e28bc5b1 | 499 | |
4a5c80d7 SF |
500 | int cifs_async_writev(struct cifs_writedata *wdata, |
501 | void (*release)(struct kref *kref)); | |
c2e87640 JL |
502 | void cifs_writev_complete(struct work_struct *work); |
503 | struct cifs_writedata *cifs_writedata_alloc(unsigned int nr_pages, | |
504 | work_func_t complete); | |
c28c89fc | 505 | void cifs_writedata_release(struct kref *refcount); |
b5be1a1c SP |
506 | int cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, |
507 | struct cifs_sb_info *cifs_sb, | |
508 | const unsigned char *path, char *pbuf, | |
509 | unsigned int *pbytes_read); | |
cbb0aba6 SP |
510 | int cifs_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, |
511 | struct cifs_sb_info *cifs_sb, | |
512 | const unsigned char *path, char *pbuf, | |
513 | unsigned int *pbytes_written); | |
1da177e4 | 514 | #endif /* _CIFSPROTO_H */ |