[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",__FUNCTION__, xid,current->fsuid));
#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__FUNCTION__,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 int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *);
extern int 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(int, 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 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);
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 *search_path);
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 *);
#ifdef CONFIG_CIFS_DFS_UPCALL
extern void dfs_shrink_umount_helper(struct vfsmount *vfsmnt);
#else
static inline void dfs_shrink_umount_helper(struct vfsmount *vfsmnt)
{
}
#endif /* DFS_UPCALL */
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 connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
			const char *old_path,
			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,
			int 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,
			int 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 int 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 int 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);
	42	#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__FUNCTION__, xid,current->fsuid));
	43	#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__FUNCTION__,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);
d7c8c94d	62	extern int is_valid_oplock_break(struct smb_hdr smb, struct TCP_Server_Info );
7ba52631	63	extern int is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
6148a742	64	extern struct cifsFileInfo find_writable_file(struct cifsInodeInfo );
630f3f0c SF	65	#ifdef CONFIG_CIFS_EXPERIMENTAL
	66	extern struct cifsFileInfo find_readable_file(struct cifsInodeInfo );
	67	#endif
1da177e4	68	extern unsigned int smbCalcSize(struct smb_hdr *ptr);
70ca734a	69	extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
1da177e4 LT	70	extern int decode_negTokenInit(unsigned char *security_blob, int length,
1da177e4 LT	71	enum securityEnum *secType);
d38d8c74	72	extern int cifs_inet_pton(int, char source, void dst);
a761ac57	73	extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
1da177e4	74	extern void header_assemble(struct smb_hdr , char / command */ ,
1982c344 SF	75	const struct cifsTconInfo , int / length of
1982c344 SF	76	fixed section (word count) in two byte units */);
5815449d SF	77	extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
5815449d SF	78	struct cifsSesInfo *ses,
50c2f753	79	void **request_buf);
5815449d	80	extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
d38d8c74	81	const int stage,
5815449d	82	const struct nls_table *nls_cp);
1982c344	83	extern __u16 GetNextMid(struct TCP_Server_Info *server);
50c2f753	84	extern struct oplock_q_entry AllocOplockQEntry(struct inode , u16,
737b758c	85	struct cifsTconInfo *);
1da177e4	86	extern void DeleteOplockQEntry(struct oplock_q_entry *);
ad7a2926	87	extern struct timespec cifs_NTtimeToUnix(u64 utc_nanoseconds_since_1601);
1da177e4	88	extern u64 cifs_UnixTimeToNT(struct timespec);
1bd5bbcb SF	89	extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
	90	extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
	91
1da177e4	92	extern int cifs_get_inode_info(struct inode **pinode,
d38d8c74	93	const unsigned char *search_path,
1da177e4 LT	94	FILE_ALL_INFO * pfile_info,
	95	struct super_block *sb, int xid);
	96	extern int cifs_get_inode_info_unix(struct inode **pinode,
	97	const unsigned char *search_path,
d38d8c74	98	struct super_block *sb, int xid);
630f3f0c	99	extern void acl_to_uid_mode(struct inode inode, const char search_path);
97837582	100	extern int mode_to_acl(struct inode inode, const char path, __u64);
953f8681	101
1da177e4 LT	102	extern int cifs_mount(struct super_block , struct cifs_sb_info , char *,
	103	const char *);
	104	extern int cifs_umount(struct super_block , struct cifs_sb_info );
c1ce2644	105	#ifdef CONFIG_CIFS_DFS_UPCALL
6d5ae0de	106	extern void dfs_shrink_umount_helper(struct vfsmount *vfsmnt);
90c81e0b SF	107	#else
	108	static inline void dfs_shrink_umount_helper(struct vfsmount *vfsmnt)
	109	{
	110	}
	111	#endif /* DFS_UPCALL */
1da177e4 LT	112	void cifs_proc_init(void);
	113	void cifs_proc_clean(void);
	114
d38d8c74 SF	115	extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
d38d8c74 SF	116	struct nls_table *nls_info);
1da177e4 LT	117	extern int CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses);
	118
	119	extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
	120	const char tree, struct cifsTconInfo tcon,
	121	const struct nls_table *);
	122
	123	extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
ec637e3f	124	const char searchName, const struct nls_table nls_codepage,
d38d8c74	125	__u16 searchHandle, struct cifs_search_info psrch_inf,
ec637e3f	126	int map, const char dirsep);
1da177e4 LT	127
1da177e4 LT	128	extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
d38d8c74	129	__u16 searchHandle, struct cifs_search_info *psrch_inf);
1da177e4 LT	130
	131	extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
	132	const __u16 search_handle);
	133
	134	extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
	135	const unsigned char *searchName,
	136	FILE_ALL_INFO * findData,
acf1a1b1	137	int legacy /* whether to use old info level */,
737b758c	138	const struct nls_table *nls_codepage, int remap);
6b8edfe0	139	extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
d38d8c74 SF	140	const unsigned char *searchName,
	141	FILE_ALL_INFO *findData,
	142	const struct nls_table *nls_codepage, int remap);
1da177e4 LT	143
	144	extern int CIFSSMBUnixQPathInfo(const int xid,
	145	struct cifsTconInfo *tcon,
	146	const unsigned char *searchName,
	147	FILE_UNIX_BASIC_INFO * pFindData,
737b758c	148	const struct nls_table *nls_codepage, int remap);
1da177e4 LT	149
	150	extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
	151	const unsigned char *searchName,
	152	unsigned char **targetUNCs,
	153	unsigned int *number_of_UNC_in_array,
737b758c	154	const struct nls_table *nls_codepage, int remap);
1da177e4 LT	155
	156	extern int connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
	157	const char *old_path,
737b758c	158	const struct nls_table *nls_codepage, int remap);
1da177e4	159	extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
d38d8c74	160	const char *old_path,
737b758c	161	const struct nls_table *nls_codepage,
d38d8c74	162	unsigned int *pnum_referrals,
366781c1	163	struct dfs_info3_param **preferrals,
737b758c	164	int remap);
8af18971	165	extern void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
d38d8c74	166	struct super_block sb, struct smb_vol vol);
1da177e4	167	extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
737b758c	168	struct kstatfs *FSData);
20962438 SF	169	extern int SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon,
20962438 SF	170	struct kstatfs *FSData);
45abc6ee	171	extern int CIFSSMBSetFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
ac67055e JA	172	__u64 cap);
ac67055e JA	173
1da177e4	174	extern int CIFSSMBQFSAttributeInfo(const int xid,
737b758c SF	175	struct cifsTconInfo *tcon);
	176	extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon);
	177	extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon);
1da177e4	178	extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
737b758c	179	struct kstatfs *FSData);
1da177e4 LT	180
1da177e4 LT	181	extern int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon,
ad7a2926	182	const char fileName, const FILE_BASIC_INFO data,
737b758c SF	183	const struct nls_table *nls_codepage,
737b758c SF	184	int remap_special_chars);
1da177e4	185	extern int CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon,
ad7a2926	186	const FILE_BASIC_INFO *data, __u16 fid);
1da177e4 LT	187	#if 0
	188	extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
	189	char *fileName, __u16 dos_attributes,
	190	const struct nls_table *nls_codepage);
	191	#endif /* possibly unneeded function */
	192	extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
737b758c SF	193	const char *fileName, __u64 size,
	194	int setAllocationSizeFlag,
	195	const struct nls_table *nls_codepage,
	196	int remap_special_chars);
1da177e4	197	extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
d38d8c74	198	__u64 size, __u16 fileHandle, __u32 opener_pid,
737b758c	199	int AllocSizeFlag);
1da177e4 LT	200	extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon,
1da177e4 LT	201	char *full_path, __u64 mode, __u64 uid,
d38d8c74	202	__u64 gid, dev_t dev,
737b758c SF	203	const struct nls_table *nls_codepage,
737b758c SF	204	int remap_special_chars);
1da177e4 LT	205
	206	extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
	207	const char *newName,
737b758c SF	208	const struct nls_table *nls_codepage,
737b758c SF	209	int remap_special_chars);
1da177e4	210	extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
737b758c SF	211	const char name, const struct nls_table nls_codepage,
737b758c SF	212	int remap_special_chars);
2d785a50 SF	213	extern int CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon,
	214	const char *name, __u16 type,
	215	const struct nls_table *nls_codepage,
	216	int remap_special_chars);
1da177e4 LT	217	extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
1da177e4 LT	218	const char *name,
737b758c SF	219	const struct nls_table *nls_codepage,
737b758c SF	220	int remap_special_chars);
1da177e4 LT	221	extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
1da177e4 LT	222	const char fromName, const char toName,
737b758c SF	223	const struct nls_table *nls_codepage,
737b758c SF	224	int remap_special_chars);
d38d8c74 SF	225	extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
d38d8c74 SF	226	int netfid, char *target_name,
737b758c SF	227	const struct nls_table *nls_codepage,
737b758c SF	228	int remap_special_chars);
1da177e4 LT	229	extern int CIFSCreateHardLink(const int xid,
	230	struct cifsTconInfo *tcon,
	231	const char fromName, const char toName,
737b758c SF	232	const struct nls_table *nls_codepage,
737b758c SF	233	int remap_special_chars);
1da177e4 LT	234	extern int CIFSUnixCreateHardLink(const int xid,
	235	struct cifsTconInfo *tcon,
	236	const char fromName, const char toName,
d38d8c74	237	const struct nls_table *nls_codepage,
737b758c	238	int remap_special_chars);
1da177e4 LT	239	extern int CIFSUnixCreateSymLink(const int xid,
	240	struct cifsTconInfo *tcon,
	241	const char fromName, const char toName,
	242	const struct nls_table *nls_codepage);
	243	extern int CIFSSMBUnixQuerySymLink(const int xid,
	244	struct cifsTconInfo *tcon,
	245	const unsigned char *searchName,
	246	char *syminfo, const int buflen,
	247	const struct nls_table *nls_codepage);
d38d8c74	248	extern int CIFSSMBQueryReparseLinkInfo(const int xid,
1da177e4 LT	249	struct cifsTconInfo *tcon,
	250	const unsigned char *searchName,
	251	char *symlinkinfo, const int buflen, __u16 fid,
	252	const struct nls_table *nls_codepage);
	253
	254	extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
	255	const char *fileName, const int disposition,
	256	const int access_flags, const int omode,
8840dee9	257	__u16 netfid, int pOplock, FILE_ALL_INFO *,
737b758c	258	const struct nls_table *nls_codepage, int remap);
a9d02ad4 SF	259	extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
	260	const char *fileName, const int disposition,
	261	const int access_flags, const int omode,
8840dee9	262	__u16 netfid, int pOplock, FILE_ALL_INFO *,
a9d02ad4	263	const struct nls_table *nls_codepage, int remap);
d38d8c74	264	extern int CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon,
8840dee9	265	u32 posix_flags, __u64 mode, __u16 *netfid,
2dd29d31 SF	266	FILE_UNIX_BASIC_INFO *pRetData,
2dd29d31 SF	267	__u32 pOplock, const char name,
d38d8c74	268	const struct nls_table *nls_codepage, int remap);
1da177e4 LT	269	extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
	270	const int smb_file_id);
	271
	272	extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
d38d8c74 SF	273	const int netfid, unsigned int count,
	274	const __u64 lseek, unsigned int nbytes, char *buf,
	275	int *return_buf_type);
1da177e4 LT	276	extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
	277	const int netfid, const unsigned int count,
	278	const __u64 lseek, unsigned int *nbytes,
d38d8c74	279	const char buf, const char __user ubuf,
1da177e4	280	const int long_op);
1da177e4 LT	281	extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
1da177e4 LT	282	const int netfid, const unsigned int count,
d38d8c74	283	const __u64 offset, unsigned int *nbytes,
3e84469d	284	struct kvec *iov, const int nvec, const int long_op);
1da177e4	285	extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
8840dee9	286	const unsigned char searchName, __u64 inode_number,
d38d8c74	287	const struct nls_table *nls_codepage,
737b758c	288	int remap_special_chars);
b1a45695	289	extern int cifs_convertUCSpath(char target, const __le16 source, int maxlen,
d38d8c74 SF	290	const struct nls_table *codepage);
	291	extern int cifsConvertToUCS(__le16 target, const char source, int maxlen,
	292	const struct nls_table *cp, int mapChars);
1da177e4 LT	293
	294	extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
	295	const __u16 netfid, const __u64 len,
	296	const __u64 offset, const __u32 numUnlock,
	297	const __u32 numLock, const __u8 lockType,
	298	const int waitFlag);
08547b03 SF	299	extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
08547b03 SF	300	const __u16 smb_file_id, const int get_flag,
d38d8c74	301	const __u64 len, struct file_lock *,
08547b03	302	const __u16 lock_type, const int waitFlag);
1da177e4 LT	303	extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
	304	extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
	305
	306	extern struct cifsSesInfo *sesInfoAlloc(void);
	307	extern void sesInfoFree(struct cifsSesInfo *);
	308	extern struct cifsTconInfo *tconInfoAlloc(void);
	309	extern void tconInfoFree(struct cifsTconInfo *);
	310
d38d8c74	311	extern int cifs_sign_smb(struct smb_hdr , struct TCP_Server_Info , __u32 *);
84afc29b SF	312	extern int cifs_sign_smb2(struct kvec iov, int n_vec, struct TCP_Server_Info ,
84afc29b SF	313	__u32 *);
b609f06a SF	314	extern int cifs_verify_signature(struct smb_hdr *,
	315	const struct mac_key *mac_key,
	316	__u32 expected_sequence_number);
	317	extern int cifs_calculate_mac_key(struct mac_key key, const char rn,
	318	const char *pass);
d38d8c74	319	extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *,
1717ffc5	320	const struct nls_table *);
26f57364	321	extern void CalcNTLMv2_response(const struct cifsSesInfo , char );
d38d8c74	322	extern void setup_ntlmv2_rsp(struct cifsSesInfo , char ,
1717ffc5	323	const struct nls_table *);
7c7b25bc	324	#ifdef CONFIG_CIFS_WEAK_PW_HASH
d38d8c74	325	extern void calc_lanman_hash(struct cifsSesInfo ses, char lnm_session_key);
7c7b25bc	326	#endif /* CIFS_WEAK_PW_HASH */
1da177e4 LT	327	extern int CIFSSMBCopy(int xid,
	328	struct cifsTconInfo *source_tcon,
	329	const char *fromName,
	330	const __u16 target_tid,
	331	const char *toName, const int flags,
50c2f753	332	const struct nls_table *nls_codepage,
737b758c	333	int remap_special_chars);
50c2f753	334	extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
d38d8c74 SF	335	const int notify_subdirs, const __u16 netfid,
d38d8c74 SF	336	__u32 filter, struct file *file, int multishot,
167a251a	337	const struct nls_table *nls_codepage);
1da177e4	338	extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
d38d8c74	339	const unsigned char searchName, char EAData,
737b758c SF	340	size_t bufsize, const struct nls_table *nls_codepage,
737b758c SF	341	int remap_special_chars);
d38d8c74	342	extern ssize_t CIFSSMBQueryEA(const int xid, struct cifsTconInfo *tcon,
50c2f753	343	const unsigned char searchName, const unsigned char ea_name,
d38d8c74	344	unsigned char *ea_value, size_t buf_size,
737b758c	345	const struct nls_table *nls_codepage, int remap_special_chars);
d38d8c74 SF	346	extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon,
	347	const char fileName, const char ea_name,
	348	const void *ea_value, const __u16 ea_value_len,
737b758c	349	const struct nls_table *nls_codepage, int remap_special_chars);
0a4b92c0	350	extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon,
630f3f0c	351	__u16 fid, struct cifs_ntsd *acl_inf, __u32 buflen);
97837582 SF	352	extern int CIFSSMBSetCIFSACL(const int, struct cifsTconInfo *, __u16,
97837582 SF	353	struct cifs_ntsd *, __u32);
1da177e4 LT	354	extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
1da177e4 LT	355	const unsigned char *searchName,
d38d8c74	356	char *acl_inf, const int buflen, const int acl_type,
737b758c	357	const struct nls_table *nls_codepage, int remap_special_chars);
1da177e4 LT	358	extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
	359	const unsigned char *fileName,
	360	const char *local_acl, const int buflen, const int acl_type,
737b758c	361	const struct nls_table *nls_codepage, int remap_special_chars);
f654bac2	362	extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
8840dee9	363	const int netfid, __u64 pExtAttrBits, __u64 pMask);
1da177e4	364	#endif /* _CIFSPROTO_H */