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Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h new file mode 100644 index 000000000000..787eef4d86d3 --- /dev/null +++ b/fs/cifs/cifsproto.h @@ -0,0 +1,269 @@ +/* + * fs/cifs/cifsproto.h + * + * Copyright (c) International Business Machines Corp., 2002,2005 + * 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; + +/* + ***************************************************************** + * 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 checkSMBhdr(struct smb_hdr *smb, __u16 mid); +extern int checkSMB(struct smb_hdr *smb, __u16 mid, int length); +extern int is_valid_oplock_break(struct smb_hdr *smb); +extern int is_size_safe_to_change(struct cifsInodeInfo *); +extern unsigned int smbCalcSize(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); +extern void header_assemble(struct smb_hdr *, char /* command */ , + const struct cifsTconInfo *, int + /* length of fixed section (word count) in two byte units */ + ); +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 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 int cifs_mount(struct super_block *, struct cifs_sb_info *, char *, + const char *); +extern int cifs_umount(struct super_block *, struct cifs_sb_info *); +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); + +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, + const struct nls_table *nls_codepage); + +extern int CIFSSMBUnixQPathInfo(const int xid, + struct cifsTconInfo *tcon, + const unsigned char *searchName, + FILE_UNIX_BASIC_INFO * pFindData, + const struct nls_table *nls_codepage); + +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); + +extern int connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo, + const char *old_path, + const struct nls_table *nls_codepage); +extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, + const char *old_path, const struct nls_table *nls_codepage, + unsigned int *pnum_referrals, unsigned char ** preferrals); +extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, + struct kstatfs *FSData, + const struct nls_table *nls_codepage); +extern int CIFSSMBQFSAttributeInfo(const int xid, + struct cifsTconInfo *tcon, + const struct nls_table *nls_codepage); +extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon, + const struct nls_table *nls_codepage); +extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon, + const struct nls_table *nls_codepage); +extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon, + struct kstatfs *FSData, const struct nls_table *nls_codepage); + +extern int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon, + const char *fileName, const FILE_BASIC_INFO * data, + const struct nls_table *nls_codepage); +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); +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); + +extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon, + const char *newName, + const struct nls_table *nls_codepage); +extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, + const char *name, const struct nls_table *nls_codepage); + +extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, + const char *name, + const struct nls_table *nls_codepage); +extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon, + const char *fromName, const char *toName, + const struct nls_table *nls_codepage); +extern int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon, + int netfid, char * target_name, const struct nls_table *nls_codepage); +extern int CIFSCreateHardLink(const int xid, + struct cifsTconInfo *tcon, + const char *fromName, const char *toName, + const struct nls_table *nls_codepage); +extern int CIFSUnixCreateHardLink(const int xid, + struct cifsTconInfo *tcon, + const char *fromName, const char *toName, + const struct nls_table *nls_codepage); +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); +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); +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); +#ifdef CONFIG_CIFS_EXPERIMENTAL +extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon, + const int netfid, const unsigned int count, + const __u64 offset, unsigned int *nbytes, + const char __user *buf,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); +#endif /* CONFIG_CIFS_EXPERIMENTAL */ + +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 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_reconnect(struct TCP_Server_Info *server); + +extern int cifs_sign_smb(struct smb_hdr *, struct cifsSesInfo *,__u32 *); +extern int cifs_verify_signature(struct smb_hdr *, const char * mac_key, + __u32 expected_sequence_number); +extern int cifs_calculate_mac_key(char * key,const char * rn,const char * pass); +extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, struct nls_table *); +extern void CalcNTLMv2_response(const struct cifsSesInfo *,char * ); +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); +extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon, + const int notify_subdirs,const __u16 netfid,__u32 filter, + 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); +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); +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); +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); +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 cifs_ioctl (struct inode * inode, struct file * filep, + unsigned int command, unsigned long arg); +#endif /* _CIFSPROTO_H */ |