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Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 581 |
1 files changed, 0 insertions, 581 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h deleted file mode 100644 index 336c116995d7..000000000000 --- a/fs/cifs/cifsproto.h +++ /dev/null @@ -1,581 +0,0 @@ -/* - * 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> -#include "trace.h" -#ifdef CONFIG_CIFS_DFS_UPCALL -#include "dfs_cache.h" -#endif - -struct statfs; -struct smb_vol; -struct smb_rqst; - -/* - ***************************************************************** - * 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 void free_rsp_buf(int, void *); -extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *, - unsigned int /* length */); -extern unsigned int _get_xid(void); -extern void _free_xid(unsigned int); -#define get_xid() \ -({ \ - unsigned int __xid = _get_xid(); \ - cifs_dbg(FYI, "CIFS VFS: in %s as Xid: %u with uid: %d\n", \ - __func__, __xid, \ - from_kuid(&init_user_ns, current_fsuid())); \ - trace_smb3_enter(__xid, __func__); \ - __xid; \ -}) - -#define free_xid(curr_xid) \ -do { \ - _free_xid(curr_xid); \ - cifs_dbg(FYI, "CIFS VFS: leaving %s (xid = %u) rc = %d\n", \ - __func__, curr_xid, (int)rc); \ - if (rc) \ - trace_smb3_exit_err(curr_xid, __func__, (int)rc); \ - else \ - trace_smb3_exit_done(curr_xid, __func__); \ -} while (0) -extern int init_cifs_idmap(void); -extern void exit_cifs_idmap(void); -extern int init_cifs_spnego(void); -extern void exit_cifs_spnego(void); -extern char *build_path_from_dentry(struct dentry *); -extern char *build_path_from_dentry_optional_prefix(struct dentry *direntry, - bool prefix); -extern char *cifs_build_path_to_root(struct smb_vol *vol, - struct cifs_sb_info *cifs_sb, - struct cifs_tcon *tcon, - int add_treename); -extern char *build_wildcard_path_from_dentry(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 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 void cifs_delete_mid(struct mid_q_entry *mid); -extern void cifs_mid_q_entry_release(struct mid_q_entry *midEntry); -extern void cifs_wake_up_task(struct mid_q_entry *mid); -extern int cifs_handle_standard(struct TCP_Server_Info *server, - struct mid_q_entry *mid); -extern int cifs_discard_remaining_data(struct TCP_Server_Info *server); -extern int cifs_call_async(struct TCP_Server_Info *server, - struct smb_rqst *rqst, - mid_receive_t *receive, mid_callback_t *callback, - mid_handle_t *handle, void *cbdata, const int flags); -extern int cifs_send_recv(const unsigned int xid, struct cifs_ses *ses, - struct smb_rqst *rqst, int *resp_buf_type, - const int flags, struct kvec *resp_iov); -extern int compound_send_recv(const unsigned int xid, struct cifs_ses *ses, - const int flags, const int num_rqst, - struct smb_rqst *rqst, int *resp_buf_type, - struct kvec *resp_iov); -extern int SendReceive(const unsigned int /* xid */ , struct cifs_ses *, - struct smb_hdr * /* input */ , - struct smb_hdr * /* out */ , - int * /* bytes returned */ , const int); -extern int SendReceiveNoRsp(const unsigned int xid, struct cifs_ses *ses, - char *in_buf, int flags); -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 cifs_wait_mtu_credits(struct TCP_Server_Info *server, - unsigned int size, unsigned int *num, - unsigned int *credits); -extern int SendReceive2(const unsigned int /* xid */ , struct cifs_ses *, - struct kvec *, int /* nvec to send */, - int * /* type of buf returned */, const int flags, - struct kvec * /* resp vec */); -extern int SendReceiveBlockingLock(const unsigned int xid, - struct cifs_tcon *ptcon, - 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 len, struct TCP_Server_Info *srvr); -extern bool is_valid_oplock_break(char *, struct TCP_Server_Info *); -extern bool backup_cred(struct cifs_sb_info *); -extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof); -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(void *buf, struct TCP_Server_Info *server); -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 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 - fixed section (word count) in two byte units */); -extern int small_smb_init_no_tc(const int smb_cmd, const int wct, - struct cifs_ses *ses, - void **request_buf); -extern enum securityEnum select_sectype(struct TCP_Server_Info *server, - enum securityEnum requested); -extern int CIFS_SessSetup(const unsigned int xid, struct cifs_ses *ses, - const struct nls_table *nls_cp); -extern struct timespec64 cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601); -extern u64 cifs_UnixTimeToNT(struct timespec64); -extern struct timespec64 cnvrtDosUnixTm(__le16 le_date, __le16 le_time, - int offset); -extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock); -extern int cifs_get_writer(struct cifsInodeInfo *cinode); -extern void cifs_put_writer(struct cifsInodeInfo *cinode); -extern void cifs_done_oplock_break(struct cifsInodeInfo *cinode); -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_inode_info(struct inode **inode, const char *full_path, - FILE_ALL_INFO *data, struct super_block *sb, - int xid, const struct cifs_fid *fid); -extern int cifs_get_inode_info_unix(struct inode **pinode, - const unsigned char *search_path, - 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 struct cifs_fid *pfid); -extern int id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64, - kuid_t, kgid_t); -extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *, - const char *, u32 *); -extern struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *, - const struct cifs_fid *, u32 *); -extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *, - const char *, int); - -extern void dequeue_mid(struct mid_q_entry *mid, bool malformed); -extern int cifs_read_from_socket(struct TCP_Server_Info *server, char *buf, - unsigned int to_read); -extern int cifs_read_page_from_socket(struct TCP_Server_Info *server, - struct page *page, - unsigned int page_offset, - unsigned int to_read); -extern int cifs_setup_cifs_sb(struct smb_vol *pvolume_info, - struct cifs_sb_info *cifs_sb); -extern int cifs_match_super(struct super_block *, void *); -extern void cifs_cleanup_volume_info(struct smb_vol *pvolume_info); -extern struct smb_vol *cifs_get_volume_info(char *mount_data, - const char *devname, bool is_smb3); -extern int cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *vol); -extern void cifs_umount(struct cifs_sb_info *); -extern void cifs_mark_open_files_invalid(struct cifs_tcon *tcon); -extern void cifs_reopen_persistent_handles(struct cifs_tcon *tcon); - -extern bool cifs_find_lock_conflict(struct cifsFileInfo *cfile, __u64 offset, - __u64 length, __u8 type, __u16 flags, - 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); -extern void cifs_put_tcp_session(struct TCP_Server_Info *server, - int from_reconnect); -extern void cifs_put_tcon(struct cifs_tcon *tcon); - -#if IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) -extern void cifs_dfs_release_automount_timer(void); -#else /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */ -#define cifs_dfs_release_automount_timer() do { } while (0) -#endif /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */ - -void cifs_proc_init(void); -void cifs_proc_clean(void); - -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 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 cifs_enable_signing(struct TCP_Server_Info *server, bool mnt_sign_required); -extern int CIFSSMBNegotiate(const unsigned int xid, struct cifs_ses *ses); - -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, - bool msearch); - -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 unsigned int xid, struct cifs_tcon *tcon, - const __u16 search_handle); - -extern int CIFSSMBQFileInfo(const unsigned int xid, struct cifs_tcon *tcon, - u16 netfid, FILE_ALL_INFO *pFindData); -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 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 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 parse_dfs_referrals(struct get_dfs_referral_rsp *rsp, u32 rsp_size, - unsigned int *num_of_nodes, - struct dfs_info3_param **target_nodes, - const struct nls_table *nls_codepage, int remap, - const char *searchName, bool is_unicode); -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 unsigned int xid, struct cifs_tcon *tcon, - struct kstatfs *FSData); -extern int SMBOldQFSInfo(const unsigned int xid, struct cifs_tcon *tcon, - struct kstatfs *FSData); -extern int CIFSSMBSetFSUnixInfo(const unsigned int xid, struct cifs_tcon *tcon, - __u64 cap); - -extern int CIFSSMBQFSAttributeInfo(const unsigned 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 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 unsigned int xid, struct cifs_tcon *tcon, - const FILE_BASIC_INFO *data, __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(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 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; - __u64 atime; - __u64 mtime; - __u64 mode; - kuid_t uid; - kgid_t gid; - dev_t device; -}; - -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 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 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 unsigned int xid, - struct cifs_tcon *tcon, - const char *fromName, const char *toName, - const struct nls_table *nls_codepage, int remap); -extern int CIFSSMBUnixQuerySymLink(const unsigned int xid, - struct cifs_tcon *tcon, - const unsigned char *searchName, char **syminfo, - const struct nls_table *nls_codepage, int remap); -extern int CIFSSMBQuerySymLink(const unsigned int xid, struct cifs_tcon *tcon, - __u16 fid, char **symlinkinfo, - const struct nls_table *nls_codepage); -extern int CIFSSMB_set_compression(const unsigned int xid, - struct cifs_tcon *tcon, __u16 fid); -extern int CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, - int *oplock, FILE_ALL_INFO *buf); -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 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 unsigned int xid, struct cifs_tcon *tcon, - const int smb_file_id); - -extern int CIFSSMBFlush(const unsigned int xid, struct cifs_tcon *tcon, - const int smb_file_id); - -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 unsigned int xid, struct cifs_io_parms *io_parms, - unsigned int *nbytes, const char *buf); -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 unsigned int xid, struct cifs_tcon *tcon, - const __u16 smb_file_id, const __u32 netpid, - 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 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_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_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 *, - const struct nls_table *); -extern int setup_ntlm_response(struct cifs_ses *, const struct nls_table *); -extern int setup_ntlmv2_rsp(struct cifs_ses *, const struct nls_table *); -extern void cifs_crypto_secmech_release(struct TCP_Server_Info *server); -extern int calc_seckey(struct cifs_ses *); -extern int generate_smb30signingkey(struct cifs_ses *); -extern int generate_smb311signingkey(struct cifs_ses *); - -#ifdef CONFIG_CIFS_WEAK_PW_HASH -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 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(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 unsigned int xid, struct cifs_tcon *tcon, - const unsigned char *searchName, - const unsigned char *ea_name, char *EAData, - size_t bufsize, struct cifs_sb_info *cifs_sb); -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, - struct cifs_sb_info *cifs_sb); -extern int CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, - __u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen); -extern int CIFSSMBSetCIFSACL(const unsigned int, struct cifs_tcon *, __u16, - struct cifs_ntsd *, __u32, int); -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 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 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 couldbe_mf_symlink(const struct cifs_fattr *fattr); -extern int check_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, - struct cifs_sb_info *cifs_sb, - struct cifs_fattr *fattr, - const unsigned char *path); -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); -extern void -cifs_cleanup_volume_info_contents(struct smb_vol *volume_info); - -extern struct TCP_Server_Info * -cifs_find_tcp_session(struct smb_vol *vol); - -void cifs_readdata_release(struct kref *refcount); -int cifs_async_readv(struct cifs_readdata *rdata); -int cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid); - -int cifs_async_writev(struct cifs_writedata *wdata, - void (*release)(struct kref *kref)); -void cifs_writev_complete(struct work_struct *work); -struct cifs_writedata *cifs_writedata_alloc(unsigned int nr_pages, - work_func_t complete); -struct cifs_writedata *cifs_writedata_direct_alloc(struct page **pages, - work_func_t complete); -void cifs_writedata_release(struct kref *refcount); -int cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, - struct cifs_sb_info *cifs_sb, - const unsigned char *path, char *pbuf, - unsigned int *pbytes_read); -int cifs_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, - struct cifs_sb_info *cifs_sb, - const unsigned char *path, char *pbuf, - unsigned int *pbytes_written); -int __cifs_calc_signature(struct smb_rqst *rqst, - struct TCP_Server_Info *server, char *signature, - struct shash_desc *shash); -enum securityEnum cifs_select_sectype(struct TCP_Server_Info *, - enum securityEnum); -struct cifs_aio_ctx *cifs_aio_ctx_alloc(void); -void cifs_aio_ctx_release(struct kref *refcount); -int setup_aio_ctx_iter(struct cifs_aio_ctx *ctx, struct iov_iter *iter, int rw); -void smb2_cached_lease_break(struct work_struct *work); - -int cifs_alloc_hash(const char *name, struct crypto_shash **shash, - struct sdesc **sdesc); -void cifs_free_hash(struct crypto_shash **shash, struct sdesc **sdesc); - -extern void rqst_page_get_length(struct smb_rqst *rqst, unsigned int page, - unsigned int *len, unsigned int *offset); - -void extract_unc_hostname(const char *unc, const char **h, size_t *len); - -#ifdef CONFIG_CIFS_DFS_UPCALL -static inline int get_dfs_path(const unsigned int xid, struct cifs_ses *ses, - const char *old_path, - const struct nls_table *nls_codepage, - struct dfs_info3_param *referral, int remap) -{ - return dfs_cache_find(xid, ses, nls_codepage, remap, old_path, - referral, NULL); -} -#endif - -#endif /* _CIFSPROTO_H */ |