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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * fs/cifs/cifsproto.h
3 *
Steve French366781c2008-01-25 10:12:41 +00004 * Copyright (c) International Business Machines Corp., 2002,2008
Linus Torvalds1da177e2005-04-16 15:20:36 -07005 * 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
Steve Frenchd38d8c72007-06-28 19:44:13 +000019 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Linus Torvalds1da177e2005-04-16 15:20:36 -070020 */
21#ifndef _CIFSPROTO_H
22#define _CIFSPROTO_H
23#include <linux/nls.h>
24
25struct statfs;
Steve French8af18972007-02-14 04:42:51 +000026struct smb_vol;
Linus Torvalds1da177e2005-04-16 15:20:36 -070027
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 *);
38extern int smb_send(struct socket *, struct smb_hdr *,
Steve Frenchedf1ae42008-10-29 00:47:57 +000039 unsigned int /* length */ , struct sockaddr *, bool);
Linus Torvalds1da177e2005-04-16 15:20:36 -070040extern unsigned int _GetXid(void);
41extern void _FreeXid(unsigned int);
Harvey Harrison55f78e12008-03-10 17:14:34 +000042#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__func__, xid,current->fsuid));
43#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__func__,curr_xid,(int)rc));}
Steve French7f573562005-08-30 11:32:14 -070044extern char *build_path_from_dentry(struct dentry *);
Linus Torvalds1da177e2005-04-16 15:20:36 -070045extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
Steve French99ee4db2007-02-27 05:35:17 +000046/* extern void renew_parental_timestamps(struct dentry *direntry);*/
Linus Torvalds1da177e2005-04-16 15:20:36 -070047extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
48 struct smb_hdr * /* input */ ,
49 struct smb_hdr * /* out */ ,
50 int * /* bytes returned */ , const int long_op);
Steve French133672e2007-11-13 22:41:37 +000051extern int SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
52 struct smb_hdr *in_buf, int flags);
Steve Frenchd6e04ae2005-06-13 13:24:43 -050053extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
Steve Frenchd38d8c72007-06-28 19:44:13 +000054 struct kvec *, int /* nvec to send */,
Steve French133672e2007-11-13 22:41:37 +000055 int * /* type of buf returned */ , const int flags);
Steve Frenchad7a2922008-02-07 23:25:02 +000056extern int SendReceiveBlockingLock(const unsigned int xid,
57 struct cifsTconInfo *ptcon,
58 struct smb_hdr *in_buf ,
59 struct smb_hdr *out_buf,
60 int *bytes_returned);
Steve Frenchd103e162006-10-12 17:49:24 +000061extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length);
Steve French4b18f2a2008-04-29 00:06:05 +000062extern bool is_valid_oplock_break(struct smb_hdr *smb,
63 struct TCP_Server_Info *);
64extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
Steve French6148a742005-10-05 12:23:19 -070065extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *);
Steve French630f3f0c2007-10-25 21:17:17 +000066#ifdef CONFIG_CIFS_EXPERIMENTAL
67extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *);
68#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070069extern unsigned int smbCalcSize(struct smb_hdr *ptr);
Steve French70ca7342005-09-22 16:32:06 -070070extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
Linus Torvalds1da177e2005-04-16 15:20:36 -070071extern int decode_negTokenInit(unsigned char *security_blob, int length,
72 enum securityEnum *secType);
Igor Mammedov7c5e6282008-05-08 20:48:42 +000073extern int cifs_inet_pton(const int, const char *source, void *dst);
Steve Frencha761ac52007-10-18 21:45:27 +000074extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
Linus Torvalds1da177e2005-04-16 15:20:36 -070075extern void header_assemble(struct smb_hdr *, char /* command */ ,
Steve French1982c342005-08-17 12:38:22 -070076 const struct cifsTconInfo *, int /* length of
77 fixed section (word count) in two byte units */);
Steve French5815449d2006-02-14 01:36:20 +000078extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
79 struct cifsSesInfo *ses,
Steve French50c2f752007-07-13 00:33:32 +000080 void **request_buf);
Steve French5815449d2006-02-14 01:36:20 +000081extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
Steve Frenchd38d8c72007-06-28 19:44:13 +000082 const int stage,
Steve French5815449d2006-02-14 01:36:20 +000083 const struct nls_table *nls_cp);
Steve French1982c342005-08-17 12:38:22 -070084extern __u16 GetNextMid(struct TCP_Server_Info *server);
Steve French50c2f752007-07-13 00:33:32 +000085extern struct oplock_q_entry *AllocOplockQEntry(struct inode *, u16,
Steve French737b7582005-04-28 22:41:06 -070086 struct cifsTconInfo *);
Linus Torvalds1da177e2005-04-16 15:20:36 -070087extern void DeleteOplockQEntry(struct oplock_q_entry *);
Steve French5d941ca2008-04-15 18:40:48 +000088extern void DeleteTconOplockQEntries(struct cifsTconInfo *);
Steve Frenchad7a2922008-02-07 23:25:02 +000089extern struct timespec cifs_NTtimeToUnix(u64 utc_nanoseconds_since_1601);
Linus Torvalds1da177e2005-04-16 15:20:36 -070090extern u64 cifs_UnixTimeToNT(struct timespec);
Steve French1bd5bbc2006-09-28 03:35:57 +000091extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
92extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
93
Linus Torvalds1da177e2005-04-16 15:20:36 -070094extern int cifs_get_inode_info(struct inode **pinode,
Steve Frenchd38d8c72007-06-28 19:44:13 +000095 const unsigned char *search_path,
Steve French582d21e2008-05-13 04:54:12 +000096 FILE_ALL_INFO *pfile_info,
Steve French8b1327f2008-03-14 22:37:16 +000097 struct super_block *sb, int xid, const __u16 *pfid);
Linus Torvalds1da177e2005-04-16 15:20:36 -070098extern int cifs_get_inode_info_unix(struct inode **pinode,
99 const unsigned char *search_path,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000100 struct super_block *sb, int xid);
Steve French8b1327f2008-03-14 22:37:16 +0000101extern void acl_to_uid_mode(struct inode *inode, const char *path,
102 const __u16 *pfid);
Steve French97837582007-12-31 07:47:21 +0000103extern int mode_to_acl(struct inode *inode, const char *path, __u64);
Steve French953f8682007-10-31 04:54:42 +0000104
Linus Torvalds1da177e2005-04-16 15:20:36 -0700105extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
106 const char *);
107extern int cifs_umount(struct super_block *, struct cifs_sb_info *);
Igor Mammedov78d31a32008-04-24 12:56:07 +0400108extern void cifs_dfs_release_automount_timer(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700109void cifs_proc_init(void);
110void cifs_proc_clean(void);
111
Steve Frenchd38d8c72007-06-28 19:44:13 +0000112extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
113 struct nls_table *nls_info);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700114extern int CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses);
115
116extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
117 const char *tree, struct cifsTconInfo *tcon,
118 const struct nls_table *);
119
120extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
Steve Frenchec637e32005-12-12 20:53:18 -0800121 const char *searchName, const struct nls_table *nls_codepage,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000122 __u16 *searchHandle, struct cifs_search_info *psrch_inf,
Steve Frenchec637e32005-12-12 20:53:18 -0800123 int map, const char dirsep);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700124
125extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000126 __u16 searchHandle, struct cifs_search_info *psrch_inf);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700127
128extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
129 const __u16 search_handle);
130
131extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
132 const unsigned char *searchName,
Steve French582d21e2008-05-13 04:54:12 +0000133 FILE_ALL_INFO *findData,
Steve Frenchacf1a1b2006-10-12 03:28:28 +0000134 int legacy /* whether to use old info level */,
Steve French737b7582005-04-28 22:41:06 -0700135 const struct nls_table *nls_codepage, int remap);
Steve French6b8edfe2005-08-23 20:26:03 -0700136extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000137 const unsigned char *searchName,
138 FILE_ALL_INFO *findData,
139 const struct nls_table *nls_codepage, int remap);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700140
141extern int CIFSSMBUnixQPathInfo(const int xid,
142 struct cifsTconInfo *tcon,
143 const unsigned char *searchName,
Steve French582d21e2008-05-13 04:54:12 +0000144 FILE_UNIX_BASIC_INFO *pFindData,
Steve French737b7582005-04-28 22:41:06 -0700145 const struct nls_table *nls_codepage, int remap);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700146
147extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
148 const unsigned char *searchName,
Steve Frenchc2cf07d2008-05-15 06:20:02 +0000149 struct dfs_info3_param **target_nodes,
150 unsigned int *number_of_nodes_in_array,
Steve French737b7582005-04-28 22:41:06 -0700151 const struct nls_table *nls_codepage, int remap);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700152
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000154 const char *old_path,
Steve French737b7582005-04-28 22:41:06 -0700155 const struct nls_table *nls_codepage,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000156 unsigned int *pnum_referrals,
Steve French366781c2008-01-25 10:12:41 +0000157 struct dfs_info3_param **preferrals,
Steve French737b7582005-04-28 22:41:06 -0700158 int remap);
Steve French8af18972007-02-14 04:42:51 +0000159extern void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000160 struct super_block *sb, struct smb_vol *vol);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
Steve French737b7582005-04-28 22:41:06 -0700162 struct kstatfs *FSData);
Steve French20962432005-09-21 22:05:57 -0700163extern int SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon,
164 struct kstatfs *FSData);
Steve French45abc6e2005-06-23 13:42:03 -0500165extern int CIFSSMBSetFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
Jeremy Allisonac670552005-06-22 17:26:35 -0700166 __u64 cap);
167
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168extern int CIFSSMBQFSAttributeInfo(const int xid,
Steve French737b7582005-04-28 22:41:06 -0700169 struct cifsTconInfo *tcon);
170extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon);
171extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700172extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
Steve French737b7582005-04-28 22:41:06 -0700173 struct kstatfs *FSData);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700174
Jeff Layton6fc000e2008-08-02 07:26:12 -0400175extern int CIFSSMBSetPathInfo(const int xid, struct cifsTconInfo *tcon,
Steve Frenchad7a2922008-02-07 23:25:02 +0000176 const char *fileName, const FILE_BASIC_INFO *data,
Steve French737b7582005-04-28 22:41:06 -0700177 const struct nls_table *nls_codepage,
178 int remap_special_chars);
Jeff Layton2dd2dfa2008-08-02 07:26:12 -0400179extern int CIFSSMBSetFileInfo(const int xid, struct cifsTconInfo *tcon,
180 const FILE_BASIC_INFO *data, __u16 fid,
181 __u32 pid_of_opener);
Jeff Layton6d22f092008-09-23 11:48:35 -0400182extern int CIFSSMBSetFileDisposition(const int xid, struct cifsTconInfo *tcon,
183 bool delete_file, __u16 fid, __u32 pid_of_opener);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700184#if 0
185extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
186 char *fileName, __u16 dos_attributes,
187 const struct nls_table *nls_codepage);
188#endif /* possibly unneeded function */
189extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
Steve French737b7582005-04-28 22:41:06 -0700190 const char *fileName, __u64 size,
Steve French4b18f2a2008-04-29 00:06:05 +0000191 bool setAllocationSizeFlag,
Steve French737b7582005-04-28 22:41:06 -0700192 const struct nls_table *nls_codepage,
193 int remap_special_chars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700194extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000195 __u64 size, __u16 fileHandle, __u32 opener_pid,
Steve French4b18f2a2008-04-29 00:06:05 +0000196 bool AllocSizeFlag);
Jeff Layton4e1e7fb2008-08-02 07:26:12 -0400197
198struct cifs_unix_set_info_args {
199 __u64 ctime;
200 __u64 atime;
201 __u64 mtime;
202 __u64 mode;
203 __u64 uid;
204 __u64 gid;
205 dev_t device;
206};
207
208extern int CIFSSMBUnixSetInfo(const int xid, struct cifsTconInfo *pTcon,
209 char *fileName,
210 const struct cifs_unix_set_info_args *args,
Steve French737b7582005-04-28 22:41:06 -0700211 const struct nls_table *nls_codepage,
212 int remap_special_chars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213
214extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
215 const char *newName,
Steve French737b7582005-04-28 22:41:06 -0700216 const struct nls_table *nls_codepage,
217 int remap_special_chars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700218extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
Steve French737b7582005-04-28 22:41:06 -0700219 const char *name, const struct nls_table *nls_codepage,
220 int remap_special_chars);
Steve French2d785a52007-07-15 01:48:57 +0000221extern int CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon,
222 const char *name, __u16 type,
223 const struct nls_table *nls_codepage,
224 int remap_special_chars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700225extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
226 const char *name,
Steve French737b7582005-04-28 22:41:06 -0700227 const struct nls_table *nls_codepage,
228 int remap_special_chars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700229extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
230 const char *fromName, const char *toName,
Steve French737b7582005-04-28 22:41:06 -0700231 const struct nls_table *nls_codepage,
232 int remap_special_chars);
Steve Frenchd38d8c72007-06-28 19:44:13 +0000233extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
Jeff Layton391e5752008-09-24 11:32:59 -0400234 int netfid, const char *target_name,
Steve French737b7582005-04-28 22:41:06 -0700235 const struct nls_table *nls_codepage,
236 int remap_special_chars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700237extern int CIFSCreateHardLink(const int xid,
238 struct cifsTconInfo *tcon,
239 const char *fromName, const char *toName,
Steve French737b7582005-04-28 22:41:06 -0700240 const struct nls_table *nls_codepage,
241 int remap_special_chars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700242extern int CIFSUnixCreateHardLink(const int xid,
243 struct cifsTconInfo *tcon,
244 const char *fromName, const char *toName,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000245 const struct nls_table *nls_codepage,
Steve French737b7582005-04-28 22:41:06 -0700246 int remap_special_chars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700247extern int CIFSUnixCreateSymLink(const int xid,
248 struct cifsTconInfo *tcon,
249 const char *fromName, const char *toName,
250 const struct nls_table *nls_codepage);
251extern int CIFSSMBUnixQuerySymLink(const int xid,
252 struct cifsTconInfo *tcon,
253 const unsigned char *searchName,
254 char *syminfo, const int buflen,
255 const struct nls_table *nls_codepage);
Steve Frenchd38d8c72007-06-28 19:44:13 +0000256extern int CIFSSMBQueryReparseLinkInfo(const int xid,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700257 struct cifsTconInfo *tcon,
258 const unsigned char *searchName,
259 char *symlinkinfo, const int buflen, __u16 fid,
260 const struct nls_table *nls_codepage);
261
262extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
263 const char *fileName, const int disposition,
264 const int access_flags, const int omode,
Steve French8840dee2007-11-16 23:05:52 +0000265 __u16 *netfid, int *pOplock, FILE_ALL_INFO *,
Steve French737b7582005-04-28 22:41:06 -0700266 const struct nls_table *nls_codepage, int remap);
Steve Frencha9d02ad2005-08-24 23:06:05 -0700267extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
268 const char *fileName, const int disposition,
269 const int access_flags, const int omode,
Steve French8840dee2007-11-16 23:05:52 +0000270 __u16 *netfid, int *pOplock, FILE_ALL_INFO *,
Steve Frencha9d02ad2005-08-24 23:06:05 -0700271 const struct nls_table *nls_codepage, int remap);
Steve Frenchd38d8c72007-06-28 19:44:13 +0000272extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon,
Steve French8840dee2007-11-16 23:05:52 +0000273 u32 posix_flags, __u64 mode, __u16 *netfid,
Steve French2dd29d32007-04-23 22:07:35 +0000274 FILE_UNIX_BASIC_INFO *pRetData,
275 __u32 *pOplock, const char *name,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000276 const struct nls_table *nls_codepage, int remap);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700277extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
278 const int smb_file_id);
279
280extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000281 const int netfid, unsigned int count,
282 const __u64 lseek, unsigned int *nbytes, char **buf,
283 int *return_buf_type);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700284extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
285 const int netfid, const unsigned int count,
286 const __u64 lseek, unsigned int *nbytes,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000287 const char *buf, const char __user *ubuf,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700288 const int long_op);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700289extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
290 const int netfid, const unsigned int count,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000291 const __u64 offset, unsigned int *nbytes,
Steve French3e844692005-10-03 13:37:24 -0700292 struct kvec *iov, const int nvec, const int long_op);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700293extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
Steve French8840dee2007-11-16 23:05:52 +0000294 const unsigned char *searchName, __u64 *inode_number,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000295 const struct nls_table *nls_codepage,
Steve French737b7582005-04-28 22:41:06 -0700296 int remap_special_chars);
Steve Frenchb1a45692005-05-17 16:07:23 -0500297extern int cifs_convertUCSpath(char *target, const __le16 *source, int maxlen,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000298 const struct nls_table *codepage);
299extern int cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
300 const struct nls_table *cp, int mapChars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700301
302extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
303 const __u16 netfid, const __u64 len,
304 const __u64 offset, const __u32 numUnlock,
305 const __u32 numLock, const __u8 lockType,
Steve French4b18f2a2008-04-29 00:06:05 +0000306 const bool waitFlag);
Steve French08547b02006-02-28 22:39:25 +0000307extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
308 const __u16 smb_file_id, const int get_flag,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000309 const __u64 len, struct file_lock *,
Steve French4b18f2a2008-04-29 00:06:05 +0000310 const __u16 lock_type, const bool waitFlag);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700311extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
312extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
313
314extern struct cifsSesInfo *sesInfoAlloc(void);
315extern void sesInfoFree(struct cifsSesInfo *);
316extern struct cifsTconInfo *tconInfoAlloc(void);
317extern void tconInfoFree(struct cifsTconInfo *);
318
Steve Frenchd38d8c72007-06-28 19:44:13 +0000319extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *, __u32 *);
Steve French84afc292005-12-02 13:32:45 -0800320extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *,
321 __u32 *);
Steve Frenchb609f062007-07-09 07:55:14 +0000322extern int cifs_verify_signature(struct smb_hdr *,
323 const struct mac_key *mac_key,
324 __u32 expected_sequence_number);
325extern int cifs_calculate_mac_key(struct mac_key *key, const char *rn,
326 const char *pass);
Steve Frenchd38d8c72007-06-28 19:44:13 +0000327extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *,
Steve French1717ffc2006-06-08 05:41:32 +0000328 const struct nls_table *);
Steve French26f57362007-08-30 22:09:15 +0000329extern void CalcNTLMv2_response(const struct cifsSesInfo *, char *);
Steve Frenchd38d8c72007-06-28 19:44:13 +0000330extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *,
Steve French1717ffc2006-06-08 05:41:32 +0000331 const struct nls_table *);
Steve French7c7b25b2006-06-01 19:20:10 +0000332#ifdef CONFIG_CIFS_WEAK_PW_HASH
Steve Frenchd38d8c72007-06-28 19:44:13 +0000333extern void calc_lanman_hash(struct cifsSesInfo *ses, char *lnm_session_key);
Steve French7c7b25b2006-06-01 19:20:10 +0000334#endif /* CIFS_WEAK_PW_HASH */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700335extern int CIFSSMBCopy(int xid,
336 struct cifsTconInfo *source_tcon,
337 const char *fromName,
338 const __u16 target_tid,
339 const char *toName, const int flags,
Steve French50c2f752007-07-13 00:33:32 +0000340 const struct nls_table *nls_codepage,
Steve French737b7582005-04-28 22:41:06 -0700341 int remap_special_chars);
Steve French50c2f752007-07-13 00:33:32 +0000342extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000343 const int notify_subdirs, const __u16 netfid,
344 __u32 filter, struct file *file, int multishot,
Steve French167a2512005-08-24 20:03:11 -0700345 const struct nls_table *nls_codepage);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700346extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000347 const unsigned char *searchName, char *EAData,
Steve French737b7582005-04-28 22:41:06 -0700348 size_t bufsize, const struct nls_table *nls_codepage,
349 int remap_special_chars);
Steve Frenchd38d8c72007-06-28 19:44:13 +0000350extern ssize_t CIFSSMBQueryEA(const int xid, struct cifsTconInfo *tcon,
Steve French50c2f752007-07-13 00:33:32 +0000351 const unsigned char *searchName, const unsigned char *ea_name,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000352 unsigned char *ea_value, size_t buf_size,
Steve French737b7582005-04-28 22:41:06 -0700353 const struct nls_table *nls_codepage, int remap_special_chars);
Steve Frenchd38d8c72007-06-28 19:44:13 +0000354extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon,
355 const char *fileName, const char *ea_name,
356 const void *ea_value, const __u16 ea_value_len,
Steve French737b7582005-04-28 22:41:06 -0700357 const struct nls_table *nls_codepage, int remap_special_chars);
Steve French0a4b92c2006-01-12 15:44:21 -0800358extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon,
Steve French630f3f0c2007-10-25 21:17:17 +0000359 __u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen);
Steve French97837582007-12-31 07:47:21 +0000360extern int CIFSSMBSetCIFSACL(const int, struct cifsTconInfo *, __u16,
361 struct cifs_ntsd *, __u32);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700362extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
363 const unsigned char *searchName,
Steve Frenchd38d8c72007-06-28 19:44:13 +0000364 char *acl_inf, const int buflen, const int acl_type,
Steve French737b7582005-04-28 22:41:06 -0700365 const struct nls_table *nls_codepage, int remap_special_chars);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700366extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
367 const unsigned char *fileName,
368 const char *local_acl, const int buflen, const int acl_type,
Steve French737b7582005-04-28 22:41:06 -0700369 const struct nls_table *nls_codepage, int remap_special_chars);
Steve Frenchf654bac2005-04-28 22:41:04 -0700370extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
Steve French8840dee2007-11-16 23:05:52 +0000371 const int netfid, __u64 *pExtAttrBits, __u64 *pMask);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700372#endif /* _CIFSPROTO_H */