aboutsummaryrefslogtreecommitdiffstats
path: root/fs/cifs/cifsproto.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/cifsproto.h')
-rw-r--r--fs/cifs/cifsproto.h392
1 files changed, 189 insertions, 203 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 0a6cbfe2761..1988c1baa22 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -24,6 +24,7 @@
struct statfs;
struct smb_vol;
+struct smb_rqst;
/*
*****************************************************************
@@ -35,27 +36,28 @@ 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 void cifs_rqst_page_to_kvec(struct smb_rqst *rqst, unsigned int idx,
+ struct kvec *iov);
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() \
+extern unsigned int _get_xid(void);
+extern void _free_xid(unsigned int);
+#define get_xid() \
({ \
- int __xid = (int)_GetXid(); \
- cFYI(1, "CIFS VFS: in %s as Xid: %d with uid: %d", \
+ unsigned int __xid = _get_xid(); \
+ cFYI(1, "CIFS VFS: in %s as Xid: %u with uid: %d", \
__func__, __xid, current_fsuid()); \
__xid; \
})
-#define FreeXid(curr_xid) \
+#define free_xid(curr_xid) \
do { \
- _FreeXid(curr_xid); \
- cFYI(1, "CIFS VFS: leaving %s (xid = %d) rc = %d", \
+ _free_xid(curr_xid); \
+ cFYI(1, "CIFS VFS: leaving %s (xid = %u) rc = %d", \
__func__, curr_xid, (int)rc); \
} while (0)
extern int init_cifs_idmap(void);
extern void exit_cifs_idmap(void);
-extern void cifs_destroy_idmaptrees(void);
extern char *build_path_from_dentry(struct dentry *);
extern char *cifs_build_path_to_root(struct smb_vol *vol,
struct cifs_sb_info *cifs_sb,
@@ -68,18 +70,22 @@ extern char *cifs_compose_mount_options(const char *sb_mountdata,
extern struct mid_q_entry *AllocMidQEntry(const struct smb_hdr *smb_buffer,
struct TCP_Server_Info *server);
extern void DeleteMidQEntry(struct mid_q_entry *midEntry);
-extern int cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov,
- unsigned int nvec, mid_receive_t *receive,
- mid_callback_t *callback, void *cbdata,
- bool ignore_pend);
+extern void cifs_delete_mid(struct mid_q_entry *mid);
+extern void cifs_wake_up_task(struct mid_q_entry *mid);
+extern int cifs_call_async(struct TCP_Server_Info *server,
+ struct smb_rqst *rqst,
+ mid_receive_t *receive, mid_callback_t *callback,
+ void *cbdata, const int flags);
extern int SendReceive(const unsigned int /* xid */ , struct cifs_ses *,
struct smb_hdr * /* input */ ,
struct smb_hdr * /* out */ ,
- int * /* bytes returned */ , const int long_op);
+ int * /* bytes returned */ , const int);
extern int SendReceiveNoRsp(const unsigned int xid, struct cifs_ses *ses,
char *in_buf, int flags);
-extern int cifs_setup_request(struct cifs_ses *, struct kvec *, unsigned int,
- struct mid_q_entry **);
+extern struct mid_q_entry *cifs_setup_request(struct cifs_ses *,
+ struct smb_rqst *);
+extern struct mid_q_entry *cifs_setup_async_request(struct TCP_Server_Info *,
+ struct smb_rqst *);
extern int cifs_check_receive(struct mid_q_entry *mid,
struct TCP_Server_Info *server, bool log_error);
extern int SendReceive2(const unsigned int /* xid */ , struct cifs_ses *,
@@ -90,6 +96,7 @@ extern int SendReceiveBlockingLock(const unsigned int xid,
struct smb_hdr *in_buf ,
struct smb_hdr *out_buf,
int *bytes_returned);
+extern int cifs_reconnect(struct TCP_Server_Info *server);
extern int checkSMB(char *buf, unsigned int length);
extern bool is_valid_oplock_break(char *, struct TCP_Server_Info *);
extern bool backup_cred(struct cifs_sb_info *);
@@ -98,13 +105,11 @@ extern void cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset,
unsigned int bytes_written);
extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *, bool);
extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *, bool);
-extern unsigned int smbCalcSize(struct smb_hdr *ptr);
+extern unsigned int smbCalcSize(void *buf);
extern int decode_negTokenInit(unsigned char *security_blob, int length,
struct TCP_Server_Info *server);
extern int cifs_convert_address(struct sockaddr *dst, const char *src, int len);
-extern int cifs_set_port(struct sockaddr *addr, const unsigned short int port);
-extern int cifs_fill_sockaddr(struct sockaddr *dst, const char *src, int len,
- const unsigned short int port);
+extern void cifs_set_port(struct sockaddr *addr, const unsigned short int port);
extern int map_smb_to_linux_error(char *buf, bool logErr);
extern void header_assemble(struct smb_hdr *, char /* command */ ,
const struct cifs_tcon *, int /* length of
@@ -112,38 +117,46 @@ extern void header_assemble(struct smb_hdr *, char /* command */ ,
extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
struct cifs_ses *ses,
void **request_buf);
-extern int CIFS_SessSetup(unsigned int xid, struct cifs_ses *ses,
- const struct nls_table *nls_cp);
+extern int CIFS_SessSetup(const unsigned int xid, struct cifs_ses *ses,
+ const struct nls_table *nls_cp);
extern struct timespec cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601);
extern u64 cifs_UnixTimeToNT(struct timespec);
extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time,
int offset);
extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
-
-extern struct cifsFileInfo *cifs_new_fileinfo(__u16 fileHandle,
- struct file *file, struct tcon_link *tlink,
- __u32 oplock);
-extern int cifs_posix_open(char *full_path, struct inode **pinode,
- struct super_block *sb,
- int mode, unsigned int f_flags,
- __u32 *poplock, __u16 *pnetfid, int xid);
+extern int cifs_unlock_range(struct cifsFileInfo *cfile,
+ struct file_lock *flock, const unsigned int xid);
+extern int cifs_push_mandatory_locks(struct cifsFileInfo *cfile);
+
+extern struct cifsFileInfo *cifs_new_fileinfo(struct cifs_fid *fid,
+ struct file *file,
+ struct tcon_link *tlink,
+ __u32 oplock);
+extern int cifs_posix_open(char *full_path, struct inode **inode,
+ struct super_block *sb, int mode,
+ unsigned int f_flags, __u32 *oplock, __u16 *netfid,
+ unsigned int xid);
void cifs_fill_uniqueid(struct super_block *sb, struct cifs_fattr *fattr);
extern void cifs_unix_basic_to_fattr(struct cifs_fattr *fattr,
FILE_UNIX_BASIC_INFO *info,
struct cifs_sb_info *cifs_sb);
+extern void cifs_dir_info_to_fattr(struct cifs_fattr *, FILE_DIRECTORY_INFO *,
+ struct cifs_sb_info *);
extern void cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr);
extern struct inode *cifs_iget(struct super_block *sb,
struct cifs_fattr *fattr);
-extern int cifs_get_file_info(struct file *filp);
-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_file_info_unix(struct file *filp);
+extern int cifs_get_inode_info(struct inode **inode, const char *full_path,
+ FILE_ALL_INFO *data, struct super_block *sb,
+ int xid, const __u16 *fid);
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, unsigned int xid);
+extern int cifs_set_file_info(struct inode *inode, struct iattr *attrs,
+ unsigned int xid, char *full_path, __u32 dosattr);
+extern int cifs_rename_pending_delete(const char *full_path,
+ struct dentry *dentry,
+ const unsigned int xid);
extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb,
struct cifs_fattr *fattr, struct inode *inode,
const char *path, const __u16 *pfid);
@@ -168,6 +181,18 @@ extern struct smb_vol *cifs_get_volume_info(char *mount_data,
const char *devname);
extern int cifs_mount(struct cifs_sb_info *, struct smb_vol *);
extern void cifs_umount(struct cifs_sb_info *);
+extern void cifs_mark_open_files_invalid(struct cifs_tcon *tcon);
+extern bool cifs_find_lock_conflict(struct cifsFileInfo *cfile, __u64 offset,
+ __u64 length, __u8 type,
+ struct cifsLockInfo **conf_lock,
+ int rw_check);
+extern void cifs_add_pending_open(struct cifs_fid *fid,
+ struct tcon_link *tlink,
+ struct cifs_pending_open *open);
+extern void cifs_add_pending_open_locked(struct cifs_fid *fid,
+ struct tcon_link *tlink,
+ struct cifs_pending_open *open);
+extern void cifs_del_pending_open(struct cifs_pending_open *open);
#if IS_ENABLED(CONFIG_CIFS_DFS_UPCALL)
extern void cifs_dfs_release_automount_timer(void);
@@ -178,100 +203,101 @@ extern void cifs_dfs_release_automount_timer(void);
void cifs_proc_init(void);
void cifs_proc_clean(void);
-extern int cifs_negotiate_protocol(unsigned int xid,
- struct cifs_ses *ses);
-extern int cifs_setup_session(unsigned int xid, struct cifs_ses *ses,
- struct nls_table *nls_info);
-extern int CIFSSMBNegotiate(unsigned int xid, struct cifs_ses *ses);
+extern void cifs_move_llist(struct list_head *source, struct list_head *dest);
+extern void cifs_free_llist(struct list_head *llist);
+extern void cifs_del_lock_waiters(struct cifsLockInfo *lock);
-extern int CIFSTCon(unsigned int xid, struct cifs_ses *ses,
- const char *tree, struct cifs_tcon *tcon,
- const struct nls_table *);
+extern int cifs_negotiate_protocol(const unsigned int xid,
+ struct cifs_ses *ses);
+extern int cifs_setup_session(const unsigned int xid, struct cifs_ses *ses,
+ struct nls_table *nls_info);
+extern int CIFSSMBNegotiate(const unsigned int xid, struct cifs_ses *ses);
-extern int CIFSFindFirst(const int xid, struct cifs_tcon *tcon,
- const char *searchName, const struct nls_table *nls_codepage,
+extern int CIFSTCon(const unsigned int xid, struct cifs_ses *ses,
+ const char *tree, struct cifs_tcon *tcon,
+ const struct nls_table *);
+
+extern int CIFSFindFirst(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *searchName, struct cifs_sb_info *cifs_sb,
__u16 *searchHandle, __u16 search_flags,
struct cifs_search_info *psrch_inf,
- int map, const char dirsep);
+ bool msearch);
-extern int CIFSFindNext(const int xid, struct cifs_tcon *tcon,
+extern int CIFSFindNext(const unsigned int xid, struct cifs_tcon *tcon,
__u16 searchHandle, __u16 search_flags,
struct cifs_search_info *psrch_inf);
-extern int CIFSFindClose(const int, struct cifs_tcon *tcon,
+extern int CIFSFindClose(const unsigned int xid, struct cifs_tcon *tcon,
const __u16 search_handle);
-extern int CIFSSMBQFileInfo(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBQFileInfo(const unsigned int xid, struct cifs_tcon *tcon,
u16 netfid, FILE_ALL_INFO *pFindData);
-extern int CIFSSMBQPathInfo(const int xid, struct cifs_tcon *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 cifs_tcon *tcon,
- const unsigned char *searchName,
- FILE_ALL_INFO *findData,
- const struct nls_table *nls_codepage, int remap);
-
-extern int CIFSSMBUnixQFileInfo(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBQPathInfo(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *search_Name, FILE_ALL_INFO *data,
+ int legacy /* whether to use old info level */,
+ const struct nls_table *nls_codepage, int remap);
+extern int SMBQueryInformation(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *search_name, FILE_ALL_INFO *data,
+ const struct nls_table *nls_codepage, int remap);
+
+extern int CIFSSMBUnixQFileInfo(const unsigned int xid, struct cifs_tcon *tcon,
u16 netfid, FILE_UNIX_BASIC_INFO *pFindData);
-extern int CIFSSMBUnixQPathInfo(const int xid,
+extern int CIFSSMBUnixQPathInfo(const unsigned int xid,
struct cifs_tcon *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 cifs_ses *ses,
- const unsigned char *searchName,
- struct dfs_info3_param **target_nodes,
- unsigned int *number_of_nodes_in_array,
- const struct nls_table *nls_codepage, int remap);
+extern int CIFSGetDFSRefer(const unsigned int xid, struct cifs_ses *ses,
+ const char *search_name,
+ struct dfs_info3_param **target_nodes,
+ unsigned int *num_of_nodes,
+ const struct nls_table *nls_codepage, int remap);
-extern int get_dfs_path(int xid, struct cifs_ses *pSesInfo,
+extern int get_dfs_path(const unsigned int xid, struct cifs_ses *ses,
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 cifs_tcon *tcon,
+ unsigned int *num_referrals,
+ struct dfs_info3_param **referrals, int remap);
+extern void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *tcon,
struct cifs_sb_info *cifs_sb,
struct smb_vol *vol);
-extern int CIFSSMBQFSInfo(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBQFSInfo(const unsigned int xid, struct cifs_tcon *tcon,
struct kstatfs *FSData);
-extern int SMBOldQFSInfo(const int xid, struct cifs_tcon *tcon,
+extern int SMBOldQFSInfo(const unsigned int xid, struct cifs_tcon *tcon,
struct kstatfs *FSData);
-extern int CIFSSMBSetFSUnixInfo(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBSetFSUnixInfo(const unsigned int xid, struct cifs_tcon *tcon,
__u64 cap);
-extern int CIFSSMBQFSAttributeInfo(const int xid,
+extern int CIFSSMBQFSAttributeInfo(const unsigned int xid,
struct cifs_tcon *tcon);
-extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifs_tcon *tcon);
-extern int CIFSSMBQFSUnixInfo(const int xid, struct cifs_tcon *tcon);
-extern int CIFSSMBQFSPosixInfo(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBQFSDeviceInfo(const unsigned int xid, struct cifs_tcon *tcon);
+extern int CIFSSMBQFSUnixInfo(const unsigned int xid, struct cifs_tcon *tcon);
+extern int CIFSSMBQFSPosixInfo(const unsigned int xid, struct cifs_tcon *tcon,
struct kstatfs *FSData);
-extern int CIFSSMBSetPathInfo(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBSetPathInfo(const unsigned int xid, struct cifs_tcon *tcon,
const char *fileName, const FILE_BASIC_INFO *data,
const struct nls_table *nls_codepage,
int remap_special_chars);
-extern int CIFSSMBSetFileInfo(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBSetFileInfo(const unsigned int xid, struct cifs_tcon *tcon,
const FILE_BASIC_INFO *data, __u16 fid,
__u32 pid_of_opener);
-extern int CIFSSMBSetFileDisposition(const int xid, struct cifs_tcon *tcon,
- bool delete_file, __u16 fid, __u32 pid_of_opener);
+extern int CIFSSMBSetFileDisposition(const unsigned int xid,
+ struct cifs_tcon *tcon,
+ bool delete_file, __u16 fid,
+ __u32 pid_of_opener);
#if 0
-extern int CIFSSMBSetAttrLegacy(int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBSetAttrLegacy(unsigned int xid, struct cifs_tcon *tcon,
char *fileName, __u16 dos_attributes,
const struct nls_table *nls_codepage);
#endif /* possibly unneeded function */
-extern int CIFSSMBSetEOF(const int xid, struct cifs_tcon *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 cifs_tcon *tcon,
- __u64 size, __u16 fileHandle, __u32 opener_pid,
- bool AllocSizeFlag);
+extern int CIFSSMBSetEOF(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *file_name, __u64 size,
+ struct cifs_sb_info *cifs_sb, bool set_allocation);
+extern int CIFSSMBSetFileSize(const unsigned int xid, struct cifs_tcon *tcon,
+ struct cifsFileInfo *cfile, __u64 size,
+ bool set_allocation);
struct cifs_unix_set_info_args {
__u64 ctime;
@@ -283,124 +309,120 @@ struct cifs_unix_set_info_args {
dev_t device;
};
-extern int CIFSSMBUnixSetFileInfo(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBUnixSetFileInfo(const unsigned int xid,
+ struct cifs_tcon *tcon,
const struct cifs_unix_set_info_args *args,
u16 fid, u32 pid_of_opener);
-extern int CIFSSMBUnixSetPathInfo(const int xid, struct cifs_tcon *pTcon,
- char *fileName,
- const struct cifs_unix_set_info_args *args,
- const struct nls_table *nls_codepage,
- int remap_special_chars);
-
-extern int CIFSSMBMkDir(const int xid, struct cifs_tcon *tcon,
- const char *newName,
- const struct nls_table *nls_codepage,
- int remap_special_chars);
-extern int CIFSSMBRmDir(const int xid, struct cifs_tcon *tcon,
- const char *name, const struct nls_table *nls_codepage,
- int remap_special_chars);
-extern int CIFSPOSIXDelFile(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBUnixSetPathInfo(const unsigned int xid,
+ struct cifs_tcon *tcon, const char *file_name,
+ const struct cifs_unix_set_info_args *args,
+ const struct nls_table *nls_codepage,
+ int remap);
+
+extern int CIFSSMBMkDir(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *name, struct cifs_sb_info *cifs_sb);
+extern int CIFSSMBRmDir(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *name, struct cifs_sb_info *cifs_sb);
+extern int CIFSPOSIXDelFile(const unsigned int xid, struct cifs_tcon *tcon,
const char *name, __u16 type,
const struct nls_table *nls_codepage,
int remap_special_chars);
-extern int CIFSSMBDelFile(const int xid, struct cifs_tcon *tcon,
- const char *name,
- const struct nls_table *nls_codepage,
- int remap_special_chars);
-extern int CIFSSMBRename(const int xid, struct cifs_tcon *tcon,
- const char *fromName, const char *toName,
- const struct nls_table *nls_codepage,
- int remap_special_chars);
-extern int CIFSSMBRenameOpenFile(const int xid, struct cifs_tcon *pTcon,
- int netfid, const char *target_name,
- const struct nls_table *nls_codepage,
- int remap_special_chars);
-extern int CIFSCreateHardLink(const int xid,
- struct cifs_tcon *tcon,
- const char *fromName, const char *toName,
- const struct nls_table *nls_codepage,
- int remap_special_chars);
-extern int CIFSUnixCreateHardLink(const int xid,
+extern int CIFSSMBDelFile(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *name, struct cifs_sb_info *cifs_sb);
+extern int CIFSSMBRename(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *from_name, const char *to_name,
+ struct cifs_sb_info *cifs_sb);
+extern int CIFSSMBRenameOpenFile(const unsigned int xid, struct cifs_tcon *tcon,
+ int netfid, const char *target_name,
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
+extern int CIFSCreateHardLink(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *from_name, const char *to_name,
+ struct cifs_sb_info *cifs_sb);
+extern int CIFSUnixCreateHardLink(const unsigned int xid,
struct cifs_tcon *tcon,
const char *fromName, const char *toName,
const struct nls_table *nls_codepage,
int remap_special_chars);
-extern int CIFSUnixCreateSymLink(const int xid,
+extern int CIFSUnixCreateSymLink(const unsigned int xid,
struct cifs_tcon *tcon,
const char *fromName, const char *toName,
const struct nls_table *nls_codepage);
-extern int CIFSSMBUnixQuerySymLink(const int xid,
+extern int CIFSSMBUnixQuerySymLink(const unsigned int xid,
struct cifs_tcon *tcon,
const unsigned char *searchName, char **syminfo,
const struct nls_table *nls_codepage);
#ifdef CONFIG_CIFS_SYMLINK_EXPERIMENTAL
-extern int CIFSSMBQueryReparseLinkInfo(const int xid,
+extern int CIFSSMBQueryReparseLinkInfo(const unsigned int xid,
struct cifs_tcon *tcon,
const unsigned char *searchName,
char *symlinkinfo, const int buflen, __u16 fid,
const struct nls_table *nls_codepage);
#endif /* temporarily unused until cifs_symlink fixed */
-extern int CIFSSMBOpen(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBOpen(const unsigned int xid, struct cifs_tcon *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 cifs_tcon *tcon,
+extern int SMBLegacyOpen(const unsigned int xid, struct cifs_tcon *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 cifs_tcon *tcon,
+extern int CIFSPOSIXCreate(const unsigned int xid, struct cifs_tcon *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 cifs_tcon *tcon,
+extern int CIFSSMBClose(const unsigned int xid, struct cifs_tcon *tcon,
const int smb_file_id);
-extern int CIFSSMBFlush(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBFlush(const unsigned int xid, struct cifs_tcon *tcon,
const int smb_file_id);
-extern int CIFSSMBRead(const int xid, struct cifs_io_parms *io_parms,
+extern int CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, char **buf,
int *return_buf_type);
-extern int CIFSSMBWrite(const int xid, struct cifs_io_parms *io_parms,
+extern int CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, const char *buf,
const char __user *ubuf, const int long_op);
-extern int CIFSSMBWrite2(const int xid, struct cifs_io_parms *io_parms,
- unsigned int *nbytes, struct kvec *iov, const int nvec,
- const int long_op);
-extern int CIFSGetSrvInodeNumber(const int xid, struct cifs_tcon *tcon,
- const unsigned char *searchName, __u64 *inode_number,
- const struct nls_table *nls_codepage,
- int remap_special_chars);
-
-extern int cifs_lockv(const int xid, struct cifs_tcon *tcon, const __u16 netfid,
- const __u8 lock_type, const __u32 num_unlock,
- const __u32 num_lock, LOCKING_ANDX_RANGE *buf);
-extern int CIFSSMBLock(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBWrite2(const unsigned int xid, struct cifs_io_parms *io_parms,
+ unsigned int *nbytes, struct kvec *iov, const int nvec);
+extern int CIFSGetSrvInodeNumber(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *search_name, __u64 *inode_number,
+ const struct nls_table *nls_codepage,
+ int remap);
+
+extern int cifs_lockv(const unsigned int xid, struct cifs_tcon *tcon,
+ const __u16 netfid, const __u8 lock_type,
+ const __u32 num_unlock, const __u32 num_lock,
+ LOCKING_ANDX_RANGE *buf);
+extern int CIFSSMBLock(const unsigned int xid, struct cifs_tcon *tcon,
const __u16 netfid, const __u32 netpid, const __u64 len,
const __u64 offset, const __u32 numUnlock,
const __u32 numLock, const __u8 lockType,
const bool waitFlag, const __u8 oplock_level);
-extern int CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBPosixLock(const unsigned int xid, struct cifs_tcon *tcon,
const __u16 smb_file_id, const __u32 netpid,
- const int get_flag, const __u64 len, struct file_lock *,
- const __u16 lock_type, const bool waitFlag);
-extern int CIFSSMBTDis(const int xid, struct cifs_tcon *tcon);
+ const loff_t start_offset, const __u64 len,
+ struct file_lock *, const __u16 lock_type,
+ const bool waitFlag);
+extern int CIFSSMBTDis(const unsigned int xid, struct cifs_tcon *tcon);
extern int CIFSSMBEcho(struct TCP_Server_Info *server);
-extern int CIFSSMBLogoff(const int xid, struct cifs_ses *ses);
+extern int CIFSSMBLogoff(const unsigned int xid, struct cifs_ses *ses);
extern struct cifs_ses *sesInfoAlloc(void);
extern void sesInfoFree(struct cifs_ses *);
extern struct cifs_tcon *tconInfoAlloc(void);
extern void tconInfoFree(struct cifs_tcon *);
-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 *,
+extern int cifs_sign_rqst(struct smb_rqst *rqst, struct TCP_Server_Info *server,
+ __u32 *pexpected_response_sequence_number);
+extern int cifs_sign_smbv(struct kvec *iov, int n_vec, struct TCP_Server_Info *,
__u32 *);
-extern int cifs_verify_signature(struct kvec *iov, unsigned int nr_iov,
+extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *, __u32 *);
+extern int cifs_verify_signature(struct smb_rqst *rqst,
struct TCP_Server_Info *server,
__u32 expected_sequence_number);
extern int SMBNTencrypt(unsigned char *, unsigned char *, unsigned char *,
@@ -416,91 +438,55 @@ extern int calc_lanman_hash(const char *password, const char *cryptkey,
bool encrypt, char *lnm_session_key);
#endif /* CIFS_WEAK_PW_HASH */
#ifdef CONFIG_CIFS_DNOTIFY_EXPERIMENTAL /* unused temporarily */
-extern int CIFSSMBNotify(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBNotify(const unsigned int xid, struct cifs_tcon *tcon,
const int notify_subdirs, const __u16 netfid,
__u32 filter, struct file *file, int multishot,
const struct nls_table *nls_codepage);
#endif /* was needed for dnotify, and will be needed for inotify when VFS fix */
-extern int CIFSSMBCopy(int xid,
+extern int CIFSSMBCopy(unsigned int xid,
struct cifs_tcon *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 ssize_t CIFSSMBQAllEAs(const int xid, struct cifs_tcon *tcon,
+extern ssize_t CIFSSMBQAllEAs(const unsigned int xid, struct cifs_tcon *tcon,
const unsigned char *searchName,
const unsigned char *ea_name, char *EAData,
size_t bufsize, const struct nls_table *nls_codepage,
int remap_special_chars);
-extern int CIFSSMBSetEA(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBSetEA(const unsigned int xid, struct cifs_tcon *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 cifs_tcon *tcon,
+extern int CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon,
__u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen);
-extern int CIFSSMBSetCIFSACL(const int, struct cifs_tcon *, __u16,
+extern int CIFSSMBSetCIFSACL(const unsigned int, struct cifs_tcon *, __u16,
struct cifs_ntsd *, __u32, int);
-extern int CIFSSMBGetPosixACL(const int xid, struct cifs_tcon *tcon,
+extern int CIFSSMBGetPosixACL(const unsigned int xid, struct cifs_tcon *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 cifs_tcon *tcon,
+extern int CIFSSMBSetPosixACL(const unsigned int xid, struct cifs_tcon *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 cifs_tcon *tcon,
+extern int CIFSGetExtAttr(const unsigned int xid, struct cifs_tcon *tcon,
const int netfid, __u64 *pExtAttrBits, __u64 *pMask);
extern void cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb);
extern bool CIFSCouldBeMFSymlink(const struct cifs_fattr *fattr);
extern int CIFSCheckMFSymlink(struct cifs_fattr *fattr,
const unsigned char *path,
- struct cifs_sb_info *cifs_sb, int xid);
+ struct cifs_sb_info *cifs_sb, unsigned int xid);
extern int mdfour(unsigned char *, unsigned char *, int);
extern int E_md4hash(const unsigned char *passwd, unsigned char *p16,
const struct nls_table *codepage);
extern int SMBencrypt(unsigned char *passwd, const unsigned char *c8,
unsigned char *p24);
-/* asynchronous read support */
-struct cifs_readdata {
- struct kref refcount;
- struct list_head list;
- struct completion done;
- struct cifsFileInfo *cfile;
- struct address_space *mapping;
- __u64 offset;
- unsigned int bytes;
- pid_t pid;
- int result;
- struct list_head pages;
- struct work_struct work;
- int (*marshal_iov) (struct cifs_readdata *rdata,
- unsigned int remaining);
- unsigned int nr_iov;
- struct kvec iov[1];
-};
-
void cifs_readdata_release(struct kref *refcount);
int cifs_async_readv(struct cifs_readdata *rdata);
-
-/* asynchronous write support */
-struct cifs_writedata {
- struct kref refcount;
- struct list_head list;
- struct completion done;
- enum writeback_sync_modes sync_mode;
- struct work_struct work;
- struct cifsFileInfo *cfile;
- __u64 offset;
- pid_t pid;
- unsigned int bytes;
- int result;
- void (*marshal_iov) (struct kvec *iov,
- struct cifs_writedata *wdata);
- unsigned int nr_pages;
- struct page *pages[1];
-};
+int cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid);
int cifs_async_writev(struct cifs_writedata *wdata);
void cifs_writev_complete(struct work_struct *work);