--- /dev/null
+/*
+ * 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;
+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 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 _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())); \
+ __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); \
+} while (0)
+extern int init_cifs_idmap(void);
+extern void exit_cifs_idmap(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,
+ struct cifs_tcon *tcon);
+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_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);
+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);
+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 length);
+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);
+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 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 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_readv_from_socket(struct TCP_Server_Info *server,
+ struct kvec *iov_orig, unsigned int nr_segs,
+ unsigned int to_read);
+extern void 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);
+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);
+#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 get_dfs_path(const unsigned int xid, struct cifs_ses *ses,
+ const char *old_path,
+ const struct nls_table *nls_codepage,
+ 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 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,
+ const char __user *ubuf, const int long_op);
+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_shash_release(struct TCP_Server_Info *);
+extern int calc_seckey(struct cifs_ses *);
+extern int generate_smb3signingkey(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, const struct nls_table *nls_codepage,
+ int remap_special_chars);
+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 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);
+
+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);
+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);
+#endif /* _CIFSPROTO_H */
Code Review / kvmfornfv.git / blobdiff