/*
* fs/cifs/cifsproto.h
*
- * Copyright (c) International Business Machines Corp., 2002,2005
+ * 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
*
* 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
+ * 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;
/*
*****************************************************************
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 int smb_send(struct TCP_Server_Info *, struct smb_hdr *,
+ unsigned int /* length */);
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 *, const struct cifs_sb_info *cifs_sb);
+#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 *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb);
extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
-extern void renew_parental_timestamps(struct dentry *direntry);
+extern char *cifs_compose_mount_options(const char *sb_mountdata,
+ const char *fullpath, const struct dfs_info3_param *ref,
+ char **devname);
+/* 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 smb_hdr * /* input */ , int hdr_len,
- const char * /* SMB data to send */ , int data_len,
- 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 *);
+ 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(int, char * source, void *dst);
-extern int map_smb_to_linux_error(struct smb_hdr *smb);
+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,
+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 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_posix_open(char *full_path, struct inode **pinode,
+ struct super_block *sb, int mode, int oflags,
+ int *poplock, __u16 *pnetfid, int xid);
+extern void posix_fill_in_inode(struct inode *tmp_inode,
+ FILE_UNIX_BASIC_INFO *pData, int isNewInode);
+extern struct inode *cifs_new_inode(struct super_block *sb, __u64 *inum);
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 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);
+ 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 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 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);
+ 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);
+ __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,
+ 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);
+ 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,
+ 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,
+ struct dfs_info3_param **target_nodes,
+ unsigned int *number_of_nodes_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 char *old_path,
const struct nls_table *nls_codepage,
- unsigned int *pnum_referrals,
- unsigned char ** preferrals,
+ 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 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,
+extern int CIFSSMBSetPathInfo(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);
+extern int CIFSSMBSetFileInfo(const int xid, struct cifsTconInfo *tcon,
+ const FILE_BASIC_INFO *data, __u16 fid,
+ __u32 pid_of_opener);
+extern int CIFSSMBSetFileDisposition(const int xid, struct cifsTconInfo *tcon,
+ bool delete_file, __u16 fid, __u32 pid_of_opener);
#if 0
extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
char *fileName, __u16 dos_attributes,
#endif /* possibly unneeded function */
extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
const char *fileName, __u64 size,
- int setAllocationSizeFlag,
+ 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,
- int AllocSizeFlag);
-extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon,
- char *full_path, __u64 mode, __u64 uid,
- __u64 gid, dev_t dev,
+ __u64 size, __u16 fileHandle, __u32 opener_pid,
+ bool AllocSizeFlag);
+
+struct cifs_unix_set_info_args {
+ __u64 ctime;
+ __u64 atime;
+ __u64 mtime;
+ __u64 mode;
+ __u64 uid;
+ __u64 gid;
+ dev_t device;
+};
+
+extern int CIFSSMBUnixSetInfo(const int xid, struct cifsTconInfo *pTcon,
+ char *fileName,
+ const struct cifs_unix_set_info_args *args,
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,
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,
+extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
+ int netfid, const char *target_name,
const struct nls_table *nls_codepage,
int remap_special_chars);
extern int CIFSCreateHardLink(const int xid,
extern int CIFSUnixCreateHardLink(const int xid,
struct cifsTconInfo *tcon,
const char *fromName, const char *toName,
- const struct nls_table *nls_codepage,
+ const struct nls_table *nls_codepage,
int remap_special_chars);
extern int CIFSUnixCreateSymLink(const int xid,
struct cifsTconInfo *tcon,
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 unsigned char *searchName, char **syminfo,
const struct nls_table *nls_codepage);
-extern int CIFSSMBQueryReparseLinkInfo(const int xid,
+extern int CIFSSMBQueryReparseLinkInfo(const int xid,
struct cifsTconInfo *tcon,
const unsigned char *searchName,
char *symlinkinfo, const int buflen, __u16 fid,
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 *,
+ __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 CIFSSMBFlush(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);
+ 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 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 *buf,const int long_op);
+ 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,
+ const unsigned char *searchName, __u64 *inode_number,
+ const struct nls_table *nls_codepage,
int remap_special_chars);
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
-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 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);
-
+ 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 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 TCP_Server_Info *,__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 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(const char *password, const char *cryptkey,
+ bool encrypt, 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,
+ 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, const struct nls_table *nls_codepage);
+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,
+ 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,
+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,
+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,
+ 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);
+ const int netfid, __u64 *pExtAttrBits, __u64 *pMask);
#endif /* _CIFSPROTO_H */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff