[net-next-2.6.git] / fs / cifs / cifsproto.h

/*
 *   fs/cifs/cifsproto.h
 *
 *   Copyright (c) International Business Machines  Corp., 2002,2008
 *   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
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
#ifndef _CIFSPROTO_H
#define _CIFSPROTO_H
#include <linux/nls.h>

struct statfs;
struct smb_vol;

/*
 *****************************************************************
 * 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 *);
extern int smb_send(struct socket *, struct smb_hdr *,
			unsigned int /* length */ , struct sockaddr *);
extern unsigned int _GetXid(void);
extern void _FreeXid(unsigned int);
#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__func__, xid,current->fsuid));
#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__func__,curr_xid,(int)rc));}
extern char *build_path_from_dentry(struct dentry *);
extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
/* extern void renew_parental_timestamps(struct dentry *direntry);*/
extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
			struct smb_hdr * /* input */ ,
			struct smb_hdr * /* out */ ,
			int * /* bytes returned */ , const int long_op);
extern int SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
			struct smb_hdr *in_buf, int flags);
extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
			struct kvec *, int /* nvec to send */,
			int * /* type of buf returned */ , const int flags);
extern int SendReceiveBlockingLock(const unsigned int xid,
			struct cifsTconInfo *ptcon,
			struct smb_hdr *in_buf ,
			struct smb_hdr *out_buf,
			int *bytes_returned);
extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length);
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);
extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *);
#ifdef CONFIG_CIFS_EXPERIMENTAL
extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *);
#endif
extern unsigned int smbCalcSize(struct smb_hdr *ptr);
extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
extern int decode_negTokenInit(unsigned char *security_blob, int length,
			enum securityEnum *secType);
extern int cifs_inet_pton(const int, const char *source, void *dst);
extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
extern void header_assemble(struct smb_hdr *, char /* command */ ,
			    const struct cifsTconInfo *, int /* length of
			    fixed section (word count) in two byte units */);
extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
				struct cifsSesInfo *ses,
				void **request_buf);
extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
			     const int stage,
			     const struct nls_table *nls_cp);
extern __u16 GetNextMid(struct TCP_Server_Info *server);
extern struct oplock_q_entry *AllocOplockQEntry(struct inode *, u16,
						 struct cifsTconInfo *);
extern void DeleteOplockQEntry(struct oplock_q_entry *);
extern void DeleteTconOplockQEntries(struct cifsTconInfo *);
extern struct timespec cifs_NTtimeToUnix(u64 utc_nanoseconds_since_1601);
extern u64 cifs_UnixTimeToNT(struct timespec);
extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);

extern int cifs_get_inode_info(struct inode **pinode,
			const unsigned char *search_path,
			FILE_ALL_INFO *pfile_info,
			struct super_block *sb, int xid, const __u16 *pfid);
extern int cifs_get_inode_info_unix(struct inode **pinode,
			const unsigned char *search_path,
			struct super_block *sb, int xid);
extern void acl_to_uid_mode(struct inode *inode, const char *path,
			    const __u16 *pfid);
extern int mode_to_acl(struct inode *inode, const char *path, __u64);

extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
			const char *);
extern int cifs_umount(struct super_block *, struct cifs_sb_info *);
extern void cifs_dfs_release_automount_timer(void);
void cifs_proc_init(void);
void cifs_proc_clean(void);

extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
			struct nls_table *nls_info);
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,
		const char *searchName, const struct nls_table *nls_codepage,
		__u16 *searchHandle, struct cifs_search_info *psrch_inf,
		int map, const char dirsep);

extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
		__u16 searchHandle, struct cifs_search_info *psrch_inf);

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

extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
			const unsigned char *searchName,
			FILE_ALL_INFO *findData,
			int legacy /* whether to use old info level */,
			const struct nls_table *nls_codepage, int remap);
extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
			const unsigned char *searchName,
			FILE_ALL_INFO *findData,
			const struct nls_table *nls_codepage, int remap);

extern int CIFSSMBUnixQPathInfo(const int xid,
			struct cifsTconInfo *tcon,
			const unsigned char *searchName,
			FILE_UNIX_BASIC_INFO *pFindData,
			const struct nls_table *nls_codepage, int remap);

extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
			const unsigned char *searchName,
			unsigned char **targetUNCs,
			unsigned int *number_of_UNC_in_array,
			const struct nls_table *nls_codepage, int remap);

extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
			const char *old_path,
			const struct nls_table *nls_codepage,
			unsigned int *pnum_referrals,
			struct dfs_info3_param **preferrals,
			int remap);
extern void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
				 struct super_block *sb, struct smb_vol *vol);
extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
			struct kstatfs *FSData);
extern int SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon,
			struct kstatfs *FSData);
extern int CIFSSMBSetFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
			__u64 cap);

extern int CIFSSMBQFSAttributeInfo(const int xid,
			struct cifsTconInfo *tcon);
extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon);
extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon);
extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
			struct kstatfs *FSData);

extern int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon,
			const char *fileName, const FILE_BASIC_INFO *data,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon,
			const FILE_BASIC_INFO *data, __u16 fid);
#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,
			const char *fileName, __u64 size,
			bool setAllocationSizeFlag,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
			 __u64 size, __u16 fileHandle, __u32 opener_pid,
			bool AllocSizeFlag);
extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon,
			char *full_path, __u64 mode, __u64 uid,
			__u64 gid, dev_t dev,
			const struct nls_table *nls_codepage,
			int remap_special_chars);

extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
			const char *newName,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
			const char *name, const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon,
			const char *name, __u16 type,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
			const char *name,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
			const char *fromName, const char *toName,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
			int netfid, char *target_name,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int CIFSCreateHardLink(const int xid,
			struct cifsTconInfo *tcon,
			const char *fromName, const char *toName,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int CIFSUnixCreateHardLink(const int xid,
			struct cifsTconInfo *tcon,
			const char *fromName, const char *toName,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
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,
			const unsigned char *searchName,
			char *syminfo, const int buflen,
			const struct nls_table *nls_codepage);
extern int CIFSSMBQueryReparseLinkInfo(const int xid,
			struct cifsTconInfo *tcon,
			const unsigned char *searchName,
			char *symlinkinfo, const int buflen, __u16 fid,
			const struct nls_table *nls_codepage);

extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
			const char *fileName, const int disposition,
			const int access_flags, const int omode,
			__u16 *netfid, int *pOplock, FILE_ALL_INFO *,
			const struct nls_table *nls_codepage, int remap);
extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
			const char *fileName, const int disposition,
			const int access_flags, const int omode,
			__u16 *netfid, int *pOplock, FILE_ALL_INFO *,
			const struct nls_table *nls_codepage, int remap);
extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon,
			u32 posix_flags, __u64 mode, __u16 *netfid,
			FILE_UNIX_BASIC_INFO *pRetData,
			__u32 *pOplock, const char *name,
			const struct nls_table *nls_codepage, int remap);
extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
			const int smb_file_id);

extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
			const int netfid, unsigned int count,
			const __u64 lseek, unsigned int *nbytes, char **buf,
			int *return_buf_type);
extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
			const int netfid, const unsigned int count,
			const __u64 lseek, unsigned int *nbytes,
			const char *buf, const char __user *ubuf,
			const int long_op);
extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
			const int netfid, const unsigned int count,
			const __u64 offset, unsigned int *nbytes,
			struct kvec *iov, const int nvec, const int long_op);
extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
			const unsigned char *searchName, __u64 *inode_number,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
extern int cifs_convertUCSpath(char *target, const __le16 *source, int maxlen,
			const struct nls_table *codepage);
extern int cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
			const struct nls_table *cp, int mapChars);

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,
			const bool waitFlag);
extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
			const __u16 smb_file_id, const int get_flag,
			const __u64 len, struct file_lock *,
			const __u16 lock_type, const bool waitFlag);
extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
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 *);

extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *, __u32 *);
extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *,
			  __u32 *);
extern int cifs_verify_signature(struct smb_hdr *,
				 const struct mac_key *mac_key,
				__u32 expected_sequence_number);
extern int cifs_calculate_mac_key(struct mac_key *key, const char *rn,
				 const char *pass);
extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *,
			const struct nls_table *);
extern void CalcNTLMv2_response(const struct cifsSesInfo *, char *);
extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *,
			     const struct nls_table *);
#ifdef CONFIG_CIFS_WEAK_PW_HASH
extern void calc_lanman_hash(struct cifsSesInfo *ses, char *lnm_session_key);
#endif /* CIFS_WEAK_PW_HASH */
extern int CIFSSMBCopy(int xid,
			struct cifsTconInfo *source_tcon,
			const char *fromName,
			const __u16 target_tid,
			const char *toName, const int flags,
			const struct nls_table *nls_codepage,
			int remap_special_chars);
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);
extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
			const unsigned char *searchName, char *EAData,
			size_t bufsize, const struct nls_table *nls_codepage,
			int remap_special_chars);
extern ssize_t CIFSSMBQueryEA(const int xid, struct cifsTconInfo *tcon,
		const unsigned char *searchName, const unsigned char *ea_name,
		unsigned char *ea_value, size_t buf_size,
		const struct nls_table *nls_codepage, int remap_special_chars);
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,
		const struct nls_table *nls_codepage, int remap_special_chars);
extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon,
			__u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen);
extern int CIFSSMBSetCIFSACL(const int, struct cifsTconInfo *, __u16,
			struct cifs_ntsd *, __u32);
extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
		const unsigned char *searchName,
		char *acl_inf, const int buflen, const int acl_type,
		const struct nls_table *nls_codepage, int remap_special_chars);
extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
		const unsigned char *fileName,
		const char *local_acl, const int buflen, const int acl_type,
		const struct nls_table *nls_codepage, int remap_special_chars);
extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
			const int netfid, __u64 *pExtAttrBits, __u64 *pMask);
#endif			/* _CIFSPROTO_H */
Commit	Line	Data
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 *);
	38	extern int smb_send(struct socket , struct smb_hdr ,
	39	unsigned int /* length / , struct sockaddr );
	40	extern unsigned int _GetXid(void);
	41	extern void _FreeXid(unsigned int);
55f78e17 HH	42	#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__func__, xid,current->fsuid));
55f78e17 HH	43	#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__func__,curr_xid,(int)rc));}
7f57356b	44	extern char build_path_from_dentry(struct dentry );
1da177e4	45	extern char build_wildcard_path_from_dentry(struct dentry direntry);
99ee4dbd	46	/* extern void renew_parental_timestamps(struct dentry direntry);/
1da177e4 LT	47	extern 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);
133672ef SF	51	extern int SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
133672ef SF	52	struct smb_hdr *in_buf, int flags);
d6e04ae6	53	extern int SendReceive2(const unsigned int /* xid / , struct cifsSesInfo ,
d38d8c74	54	struct kvec , int / nvec to send */,
133672ef	55	int * /* type of buf returned */ , const int flags);
ad7a2926 SF	56	extern 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);
d103e164	61	extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length);
4b18f2a9 SF	62	extern bool is_valid_oplock_break(struct smb_hdr *smb,
	63	struct TCP_Server_Info *);
	64	extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
6148a742	65	extern struct cifsFileInfo find_writable_file(struct cifsInodeInfo );
630f3f0c SF	66	#ifdef CONFIG_CIFS_EXPERIMENTAL
	67	extern struct cifsFileInfo find_readable_file(struct cifsInodeInfo );
	68	#endif
1da177e4	69	extern unsigned int smbCalcSize(struct smb_hdr *ptr);
70ca734a	70	extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
1da177e4 LT	71	extern int decode_negTokenInit(unsigned char *security_blob, int length,
1da177e4 LT	72	enum securityEnum *secType);
7c5e628f	73	extern int cifs_inet_pton(const int, const char source, void dst);
a761ac57	74	extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
1da177e4	75	extern void header_assemble(struct smb_hdr , char / command */ ,
1982c344 SF	76	const struct cifsTconInfo , int / length of
1982c344 SF	77	fixed section (word count) in two byte units */);
5815449d SF	78	extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
5815449d SF	79	struct cifsSesInfo *ses,
50c2f753	80	void **request_buf);
5815449d	81	extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
d38d8c74	82	const int stage,
5815449d	83	const struct nls_table *nls_cp);
1982c344	84	extern __u16 GetNextMid(struct TCP_Server_Info *server);
50c2f753	85	extern struct oplock_q_entry AllocOplockQEntry(struct inode , u16,
737b758c	86	struct cifsTconInfo *);
1da177e4	87	extern void DeleteOplockQEntry(struct oplock_q_entry *);
5d941ca6	88	extern void DeleteTconOplockQEntries(struct cifsTconInfo *);
ad7a2926	89	extern struct timespec cifs_NTtimeToUnix(u64 utc_nanoseconds_since_1601);
1da177e4	90	extern u64 cifs_UnixTimeToNT(struct timespec);
1bd5bbcb SF	91	extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
	92	extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
	93
1da177e4	94	extern int cifs_get_inode_info(struct inode **pinode,
d38d8c74	95	const unsigned char *search_path,
582d21e5	96	FILE_ALL_INFO *pfile_info,
8b1327f6	97	struct super_block sb, int xid, const __u16 pfid);
1da177e4 LT	98	extern int cifs_get_inode_info_unix(struct inode **pinode,
1da177e4 LT	99	const unsigned char *search_path,
d38d8c74	100	struct super_block *sb, int xid);
8b1327f6 SF	101	extern void acl_to_uid_mode(struct inode inode, const char path,
8b1327f6 SF	102	const __u16 *pfid);
97837582	103	extern int mode_to_acl(struct inode inode, const char path, __u64);
953f8681	104
1da177e4 LT	105	extern int cifs_mount(struct super_block , struct cifs_sb_info , char *,
	106	const char *);
	107	extern int cifs_umount(struct super_block , struct cifs_sb_info );
78d31a3a	108	extern void cifs_dfs_release_automount_timer(void);
1da177e4 LT	109	void cifs_proc_init(void);
	110	void cifs_proc_clean(void);
	111
d38d8c74 SF	112	extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
d38d8c74 SF	113	struct nls_table *nls_info);
1da177e4 LT	114	extern int CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses);
	115
	116	extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
	117	const char tree, struct cifsTconInfo tcon,
	118	const struct nls_table *);
	119
	120	extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
ec637e3f	121	const char searchName, const struct nls_table nls_codepage,
d38d8c74	122	__u16 searchHandle, struct cifs_search_info psrch_inf,
ec637e3f	123	int map, const char dirsep);
1da177e4 LT	124
1da177e4 LT	125	extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
d38d8c74	126	__u16 searchHandle, struct cifs_search_info *psrch_inf);
1da177e4 LT	127
	128	extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
	129	const __u16 search_handle);
	130
	131	extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
	132	const unsigned char *searchName,
582d21e5	133	FILE_ALL_INFO *findData,
acf1a1b1	134	int legacy /* whether to use old info level */,
737b758c	135	const struct nls_table *nls_codepage, int remap);
6b8edfe0	136	extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
d38d8c74 SF	137	const unsigned char *searchName,
	138	FILE_ALL_INFO *findData,
	139	const struct nls_table *nls_codepage, int remap);
1da177e4 LT	140
	141	extern int CIFSSMBUnixQPathInfo(const int xid,
	142	struct cifsTconInfo *tcon,
	143	const unsigned char *searchName,
582d21e5	144	FILE_UNIX_BASIC_INFO *pFindData,
737b758c	145	const struct nls_table *nls_codepage, int remap);
1da177e4 LT	146
	147	extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
	148	const unsigned char *searchName,
	149	unsigned char **targetUNCs,
	150	unsigned int *number_of_UNC_in_array,
737b758c	151	const struct nls_table *nls_codepage, int remap);
1da177e4	152
1da177e4	153	extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
d38d8c74	154	const char *old_path,
737b758c	155	const struct nls_table *nls_codepage,
d38d8c74	156	unsigned int *pnum_referrals,
366781c1	157	struct dfs_info3_param **preferrals,
737b758c	158	int remap);
8af18971	159	extern void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
d38d8c74	160	struct super_block sb, struct smb_vol vol);
1da177e4	161	extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
737b758c	162	struct kstatfs *FSData);
20962438 SF	163	extern int SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon,
20962438 SF	164	struct kstatfs *FSData);
45abc6ee	165	extern int CIFSSMBSetFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
ac67055e JA	166	__u64 cap);
ac67055e JA	167
1da177e4	168	extern int CIFSSMBQFSAttributeInfo(const int xid,
737b758c SF	169	struct cifsTconInfo *tcon);
	170	extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon);
	171	extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon);
1da177e4	172	extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
737b758c	173	struct kstatfs *FSData);
1da177e4 LT	174
1da177e4 LT	175	extern int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon,
ad7a2926	176	const char fileName, const FILE_BASIC_INFO data,
737b758c SF	177	const struct nls_table *nls_codepage,
737b758c SF	178	int remap_special_chars);
1da177e4	179	extern int CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon,
ad7a2926	180	const FILE_BASIC_INFO *data, __u16 fid);
1da177e4 LT	181	#if 0
	182	extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
	183	char *fileName, __u16 dos_attributes,
	184	const struct nls_table *nls_codepage);
	185	#endif /* possibly unneeded function */
	186	extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
737b758c	187	const char *fileName, __u64 size,
4b18f2a9	188	bool setAllocationSizeFlag,
737b758c SF	189	const struct nls_table *nls_codepage,
737b758c SF	190	int remap_special_chars);
1da177e4	191	extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
d38d8c74	192	__u64 size, __u16 fileHandle, __u32 opener_pid,
4b18f2a9	193	bool AllocSizeFlag);
1da177e4 LT	194	extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon,
1da177e4 LT	195	char *full_path, __u64 mode, __u64 uid,
d38d8c74	196	__u64 gid, dev_t dev,
737b758c SF	197	const struct nls_table *nls_codepage,
737b758c SF	198	int remap_special_chars);
1da177e4 LT	199
	200	extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
	201	const char *newName,
737b758c SF	202	const struct nls_table *nls_codepage,
737b758c SF	203	int remap_special_chars);
1da177e4	204	extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
737b758c SF	205	const char name, const struct nls_table nls_codepage,
737b758c SF	206	int remap_special_chars);
2d785a50 SF	207	extern int CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon,
	208	const char *name, __u16 type,
	209	const struct nls_table *nls_codepage,
	210	int remap_special_chars);
1da177e4 LT	211	extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
1da177e4 LT	212	const char *name,
737b758c SF	213	const struct nls_table *nls_codepage,
737b758c SF	214	int remap_special_chars);
1da177e4 LT	215	extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
1da177e4 LT	216	const char fromName, const char toName,
737b758c SF	217	const struct nls_table *nls_codepage,
737b758c SF	218	int remap_special_chars);
d38d8c74 SF	219	extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
d38d8c74 SF	220	int netfid, char *target_name,
737b758c SF	221	const struct nls_table *nls_codepage,
737b758c SF	222	int remap_special_chars);
1da177e4 LT	223	extern int CIFSCreateHardLink(const int xid,
	224	struct cifsTconInfo *tcon,
	225	const char fromName, const char toName,
737b758c SF	226	const struct nls_table *nls_codepage,
737b758c SF	227	int remap_special_chars);
1da177e4 LT	228	extern int CIFSUnixCreateHardLink(const int xid,
	229	struct cifsTconInfo *tcon,
	230	const char fromName, const char toName,
d38d8c74	231	const struct nls_table *nls_codepage,
737b758c	232	int remap_special_chars);
1da177e4 LT	233	extern int CIFSUnixCreateSymLink(const int xid,
	234	struct cifsTconInfo *tcon,
	235	const char fromName, const char toName,
	236	const struct nls_table *nls_codepage);
	237	extern int CIFSSMBUnixQuerySymLink(const int xid,
	238	struct cifsTconInfo *tcon,
	239	const unsigned char *searchName,
	240	char *syminfo, const int buflen,
	241	const struct nls_table *nls_codepage);
d38d8c74	242	extern int CIFSSMBQueryReparseLinkInfo(const int xid,
1da177e4 LT	243	struct cifsTconInfo *tcon,
	244	const unsigned char *searchName,
	245	char *symlinkinfo, const int buflen, __u16 fid,
	246	const struct nls_table *nls_codepage);
	247
	248	extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
	249	const char *fileName, const int disposition,
	250	const int access_flags, const int omode,
8840dee9	251	__u16 netfid, int pOplock, FILE_ALL_INFO *,
737b758c	252	const struct nls_table *nls_codepage, int remap);
a9d02ad4 SF	253	extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
	254	const char *fileName, const int disposition,
	255	const int access_flags, const int omode,
8840dee9	256	__u16 netfid, int pOplock, FILE_ALL_INFO *,
a9d02ad4	257	const struct nls_table *nls_codepage, int remap);
d38d8c74	258	extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon,
8840dee9	259	u32 posix_flags, __u64 mode, __u16 *netfid,
2dd29d31 SF	260	FILE_UNIX_BASIC_INFO *pRetData,
2dd29d31 SF	261	__u32 pOplock, const char name,
d38d8c74	262	const struct nls_table *nls_codepage, int remap);
1da177e4 LT	263	extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
	264	const int smb_file_id);
	265
	266	extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
d38d8c74 SF	267	const int netfid, unsigned int count,
	268	const __u64 lseek, unsigned int nbytes, char *buf,
	269	int *return_buf_type);
1da177e4 LT	270	extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
	271	const int netfid, const unsigned int count,
	272	const __u64 lseek, unsigned int *nbytes,
d38d8c74	273	const char buf, const char __user ubuf,
1da177e4	274	const int long_op);
1da177e4 LT	275	extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
1da177e4 LT	276	const int netfid, const unsigned int count,
d38d8c74	277	const __u64 offset, unsigned int *nbytes,
3e84469d	278	struct kvec *iov, const int nvec, const int long_op);
1da177e4	279	extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
8840dee9	280	const unsigned char searchName, __u64 inode_number,
d38d8c74	281	const struct nls_table *nls_codepage,
737b758c	282	int remap_special_chars);
b1a45695	283	extern int cifs_convertUCSpath(char target, const __le16 source, int maxlen,
d38d8c74 SF	284	const struct nls_table *codepage);
	285	extern int cifsConvertToUCS(__le16 target, const char source, int maxlen,
	286	const struct nls_table *cp, int mapChars);
1da177e4 LT	287
	288	extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
	289	const __u16 netfid, const __u64 len,
	290	const __u64 offset, const __u32 numUnlock,
	291	const __u32 numLock, const __u8 lockType,
4b18f2a9	292	const bool waitFlag);
08547b03 SF	293	extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
08547b03 SF	294	const __u16 smb_file_id, const int get_flag,
d38d8c74	295	const __u64 len, struct file_lock *,
4b18f2a9	296	const __u16 lock_type, const bool waitFlag);
1da177e4 LT	297	extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
	298	extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
	299
	300	extern struct cifsSesInfo *sesInfoAlloc(void);
	301	extern void sesInfoFree(struct cifsSesInfo *);
	302	extern struct cifsTconInfo *tconInfoAlloc(void);
	303	extern void tconInfoFree(struct cifsTconInfo *);
	304
d38d8c74	305	extern int cifs_sign_smb(struct smb_hdr , struct TCP_Server_Info , __u32 *);
84afc29b SF	306	extern int cifs_sign_smb2(struct kvec iov, int n_vec, struct TCP_Server_Info ,
84afc29b SF	307	__u32 *);
b609f06a SF	308	extern int cifs_verify_signature(struct smb_hdr *,
	309	const struct mac_key *mac_key,
	310	__u32 expected_sequence_number);
	311	extern int cifs_calculate_mac_key(struct mac_key key, const char rn,
	312	const char *pass);
d38d8c74	313	extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *,
1717ffc5	314	const struct nls_table *);
26f57364	315	extern void CalcNTLMv2_response(const struct cifsSesInfo , char );
d38d8c74	316	extern void setup_ntlmv2_rsp(struct cifsSesInfo , char ,
1717ffc5	317	const struct nls_table *);
7c7b25bc	318	#ifdef CONFIG_CIFS_WEAK_PW_HASH
d38d8c74	319	extern void calc_lanman_hash(struct cifsSesInfo ses, char lnm_session_key);
7c7b25bc	320	#endif /* CIFS_WEAK_PW_HASH */
1da177e4 LT	321	extern int CIFSSMBCopy(int xid,
	322	struct cifsTconInfo *source_tcon,
	323	const char *fromName,
	324	const __u16 target_tid,
	325	const char *toName, const int flags,
50c2f753	326	const struct nls_table *nls_codepage,
737b758c	327	int remap_special_chars);
50c2f753	328	extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
d38d8c74 SF	329	const int notify_subdirs, const __u16 netfid,
d38d8c74 SF	330	__u32 filter, struct file *file, int multishot,
167a251a	331	const struct nls_table *nls_codepage);
1da177e4	332	extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
d38d8c74	333	const unsigned char searchName, char EAData,
737b758c SF	334	size_t bufsize, const struct nls_table *nls_codepage,
737b758c SF	335	int remap_special_chars);
d38d8c74	336	extern ssize_t CIFSSMBQueryEA(const int xid, struct cifsTconInfo *tcon,
50c2f753	337	const unsigned char searchName, const unsigned char ea_name,
d38d8c74	338	unsigned char *ea_value, size_t buf_size,
737b758c	339	const struct nls_table *nls_codepage, int remap_special_chars);
d38d8c74 SF	340	extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon,
	341	const char fileName, const char ea_name,
	342	const void *ea_value, const __u16 ea_value_len,
737b758c	343	const struct nls_table *nls_codepage, int remap_special_chars);
0a4b92c0	344	extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon,
630f3f0c	345	__u16 fid, struct cifs_ntsd *acl_inf, __u32 buflen);
97837582 SF	346	extern int CIFSSMBSetCIFSACL(const int, struct cifsTconInfo *, __u16,
97837582 SF	347	struct cifs_ntsd *, __u32);
1da177e4 LT	348	extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
1da177e4 LT	349	const unsigned char *searchName,
d38d8c74	350	char *acl_inf, const int buflen, const int acl_type,
737b758c	351	const struct nls_table *nls_codepage, int remap_special_chars);
1da177e4 LT	352	extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
	353	const unsigned char *fileName,
	354	const char *local_acl, const int buflen, const int acl_type,
737b758c	355	const struct nls_table *nls_codepage, int remap_special_chars);
f654bac2	356	extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
8840dee9	357	const int netfid, __u64 pExtAttrBits, __u64 pMask);
1da177e4	358	#endif /* _CIFSPROTO_H */