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/*
* fs / cifs / cifsproto . h
*
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* Copyright ( c ) International Business Machines Corp . , 2002 , 2008
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* 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
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* Foundation , Inc . , 59 Temple Place , Suite 330 , Boston , MA 02111 - 1307 USA
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*/
# ifndef _CIFSPROTO_H
# define _CIFSPROTO_H
# include <linux/nls.h>
struct statfs ;
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struct smb_vol ;
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struct smb_rqst ;
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/*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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 * ) ;
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extern void cifs_rqst_page_to_kvec ( struct smb_rqst * rqst , unsigned int idx ,
struct kvec * iov ) ;
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extern int smb_send ( struct TCP_Server_Info * , struct smb_hdr * ,
unsigned int /* length */ ) ;
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extern unsigned int _get_xid ( void ) ;
extern void _free_xid ( unsigned int ) ;
# define get_xid() \
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( { \
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unsigned int __xid = _get_xid ( ) ; \
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cifs_dbg ( FYI , " CIFS VFS: in %s as Xid: %u with uid: %d \n " , \
__func__ , __xid , \
from_kuid ( & init_user_ns , current_fsuid ( ) ) ) ; \
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__xid ; \
} )
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# define free_xid(curr_xid) \
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do { \
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_free_xid ( curr_xid ) ; \
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cifs_dbg ( FYI , " CIFS VFS: leaving %s (xid = %u) rc = %d \n " , \
__func__ , curr_xid , ( int ) rc ) ; \
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} while ( 0 )
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extern int init_cifs_idmap ( void ) ;
extern void exit_cifs_idmap ( void ) ;
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extern char * build_path_from_dentry ( struct dentry * ) ;
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extern char * cifs_build_path_to_root ( struct smb_vol * vol ,
struct cifs_sb_info * cifs_sb ,
struct cifs_tcon * tcon ) ;
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extern char * build_wildcard_path_from_dentry ( struct dentry * direntry ) ;
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extern char * cifs_compose_mount_options ( const char * sb_mountdata ,
const char * fullpath , const struct dfs_info3_param * ref ,
char * * devname ) ;
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/* extern void renew_parental_timestamps(struct dentry *direntry);*/
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extern struct mid_q_entry * AllocMidQEntry ( const struct smb_hdr * smb_buffer ,
struct TCP_Server_Info * server ) ;
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extern void DeleteMidQEntry ( struct mid_q_entry * midEntry ) ;
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extern void cifs_delete_mid ( struct mid_q_entry * mid ) ;
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extern void cifs_wake_up_task ( struct mid_q_entry * mid ) ;
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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 ) ;
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extern int SendReceive ( const unsigned int /* xid */ , struct cifs_ses * ,
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struct smb_hdr * /* input */ ,
struct smb_hdr * /* out */ ,
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int * /* bytes returned */ , const int ) ;
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extern int SendReceiveNoRsp ( const unsigned int xid , struct cifs_ses * ses ,
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char * in_buf , int flags ) ;
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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 * ) ;
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extern int cifs_check_receive ( struct mid_q_entry * mid ,
struct TCP_Server_Info * server , bool log_error ) ;
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extern int SendReceive2 ( const unsigned int /* xid */ , struct cifs_ses * ,
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struct kvec * , int /* nvec to send */ ,
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int * /* type of buf returned */ , const int flags ) ;
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extern int SendReceiveBlockingLock ( const unsigned int xid ,
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struct cifs_tcon * ptcon ,
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struct smb_hdr * in_buf ,
struct smb_hdr * out_buf ,
int * bytes_returned ) ;
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extern int cifs_reconnect ( struct TCP_Server_Info * server ) ;
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extern int checkSMB ( char * buf , unsigned int length ) ;
extern bool is_valid_oplock_break ( char * , struct TCP_Server_Info * ) ;
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extern bool backup_cred ( struct cifs_sb_info * ) ;
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extern bool is_size_safe_to_change ( struct cifsInodeInfo * , __u64 eof ) ;
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extern void cifs_update_eof ( struct cifsInodeInfo * cifsi , loff_t offset ,
unsigned int bytes_written ) ;
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extern struct cifsFileInfo * find_writable_file ( struct cifsInodeInfo * , bool ) ;
extern struct cifsFileInfo * find_readable_file ( struct cifsInodeInfo * , bool ) ;
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extern unsigned int smbCalcSize ( void * buf ) ;
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extern int decode_negTokenInit ( unsigned char * security_blob , int length ,
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struct TCP_Server_Info * server ) ;
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extern int cifs_convert_address ( struct sockaddr * dst , const char * src , int len ) ;
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extern void cifs_set_port ( struct sockaddr * addr , const unsigned short int port ) ;
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extern int map_smb_to_linux_error ( char * buf , bool logErr ) ;
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extern void header_assemble ( struct smb_hdr * , char /* command */ ,
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const struct cifs_tcon * , int /* length of
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fixed section ( word count ) in two byte units */ ) ;
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extern int small_smb_init_no_tc ( const int smb_cmd , const int wct ,
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struct cifs_ses * ses ,
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void * * request_buf ) ;
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extern enum securityEnum select_sectype ( struct TCP_Server_Info * server ,
enum securityEnum requested ) ;
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extern int CIFS_SessSetup ( const unsigned int xid , struct cifs_ses * ses ,
const struct nls_table * nls_cp ) ;
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extern struct timespec cifs_NTtimeToUnix ( __le64 utc_nanoseconds_since_1601 ) ;
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extern u64 cifs_UnixTimeToNT ( struct timespec ) ;
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extern struct timespec cnvrtDosUnixTm ( __le16 le_date , __le16 le_time ,
int offset ) ;
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extern void cifs_set_oplock_level ( struct cifsInodeInfo * cinode , __u32 oplock ) ;
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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 ) ;
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extern struct cifsFileInfo * cifs_new_fileinfo ( struct cifs_fid * fid ,
struct file * file ,
struct tcon_link * tlink ,
__u32 oplock ) ;
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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 ) ;
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void cifs_fill_uniqueid ( struct super_block * sb , struct cifs_fattr * fattr ) ;
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extern void cifs_unix_basic_to_fattr ( struct cifs_fattr * fattr ,
FILE_UNIX_BASIC_INFO * info ,
struct cifs_sb_info * cifs_sb ) ;
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extern void cifs_dir_info_to_fattr ( struct cifs_fattr * , FILE_DIRECTORY_INFO * ,
struct cifs_sb_info * ) ;
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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 ) ;
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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 ) ;
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extern int cifs_get_inode_info_unix ( struct inode * * pinode ,
const unsigned char * search_path ,
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struct super_block * sb , unsigned int xid ) ;
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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 ) ;
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extern int cifs_acl_to_fattr ( struct cifs_sb_info * cifs_sb ,
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struct cifs_fattr * fattr , struct inode * inode ,
const char * path , const __u16 * pfid ) ;
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extern int id_mode_to_cifs_acl ( struct inode * inode , const char * path , __u64 ,
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kuid_t , kgid_t ) ;
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extern struct cifs_ntsd * get_cifs_acl ( struct cifs_sb_info * , struct inode * ,
const char * , u32 * ) ;
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extern int set_cifs_acl ( struct cifs_ntsd * , __u32 , struct inode * ,
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const char * , int ) ;
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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 ) ;
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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 * ) ;
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extern void cifs_cleanup_volume_info ( struct smb_vol * pvolume_info ) ;
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extern struct smb_vol * cifs_get_volume_info ( char * mount_data ,
const char * devname ) ;
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extern int cifs_mount ( struct cifs_sb_info * , struct smb_vol * ) ;
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extern void cifs_umount ( struct cifs_sb_info * ) ;
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extern void cifs_mark_open_files_invalid ( struct cifs_tcon * tcon ) ;
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extern bool cifs_find_lock_conflict ( struct cifsFileInfo * cfile , __u64 offset ,
__u64 length , __u8 type ,
struct cifsLockInfo * * conf_lock ,
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int rw_check ) ;
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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 ) ;
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# if IS_ENABLED(CONFIG_CIFS_DFS_UPCALL)
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extern void cifs_dfs_release_automount_timer ( void ) ;
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# else /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */
# define cifs_dfs_release_automount_timer() do { } while (0)
# endif /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */
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void cifs_proc_init ( void ) ;
void cifs_proc_clean ( void ) ;
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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 ) ;
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extern int cifs_negotiate_protocol ( const unsigned int xid ,
struct cifs_ses * ses ) ;
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extern int cifs_setup_session ( const unsigned int xid , struct cifs_ses * ses ,
struct nls_table * nls_info ) ;
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extern int cifs_enable_signing ( struct TCP_Server_Info * server , bool mnt_sign_required ) ;
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extern int CIFSSMBNegotiate ( const unsigned int xid , struct cifs_ses * ses ) ;
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extern int CIFSTCon ( const unsigned int xid , struct cifs_ses * ses ,
const char * tree , struct cifs_tcon * tcon ,
const struct nls_table * ) ;
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extern int CIFSFindFirst ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * searchName , struct cifs_sb_info * cifs_sb ,
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__u16 * searchHandle , __u16 search_flags ,
struct cifs_search_info * psrch_inf ,
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bool msearch ) ;
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extern int CIFSFindNext ( const unsigned int xid , struct cifs_tcon * tcon ,
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__u16 searchHandle , __u16 search_flags ,
struct cifs_search_info * psrch_inf ) ;
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extern int CIFSFindClose ( const unsigned int xid , struct cifs_tcon * tcon ,
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const __u16 search_handle ) ;
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extern int CIFSSMBQFileInfo ( const unsigned int xid , struct cifs_tcon * tcon ,
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u16 netfid , FILE_ALL_INFO * pFindData ) ;
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extern int CIFSSMBQPathInfo ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * search_Name , FILE_ALL_INFO * data ,
int legacy /* whether to use old info level */ ,
const struct nls_table * nls_codepage , int remap ) ;
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extern int SMBQueryInformation ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * search_name , FILE_ALL_INFO * data ,
const struct nls_table * nls_codepage , int remap ) ;
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extern int CIFSSMBUnixQFileInfo ( const unsigned int xid , struct cifs_tcon * tcon ,
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u16 netfid , FILE_UNIX_BASIC_INFO * pFindData ) ;
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extern int CIFSSMBUnixQPathInfo ( const unsigned int xid ,
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struct cifs_tcon * tcon ,
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const unsigned char * searchName ,
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FILE_UNIX_BASIC_INFO * pFindData ,
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const struct nls_table * nls_codepage , int remap ) ;
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extern int CIFSGetDFSRefer ( const unsigned int xid , struct cifs_ses * ses ,
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const char * search_name ,
struct dfs_info3_param * * target_nodes ,
unsigned int * num_of_nodes ,
const struct nls_table * nls_codepage , int remap ) ;
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extern int get_dfs_path ( const unsigned int xid , struct cifs_ses * ses ,
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const char * old_path ,
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const struct nls_table * nls_codepage ,
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unsigned int * num_referrals ,
struct dfs_info3_param * * referrals , int remap ) ;
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extern void reset_cifs_unix_caps ( unsigned int xid , struct cifs_tcon * tcon ,
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struct cifs_sb_info * cifs_sb ,
struct smb_vol * vol ) ;
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extern int CIFSSMBQFSInfo ( const unsigned int xid , struct cifs_tcon * tcon ,
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struct kstatfs * FSData ) ;
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extern int SMBOldQFSInfo ( const unsigned int xid , struct cifs_tcon * tcon ,
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struct kstatfs * FSData ) ;
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extern int CIFSSMBSetFSUnixInfo ( const unsigned int xid , struct cifs_tcon * tcon ,
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__u64 cap ) ;
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extern int CIFSSMBQFSAttributeInfo ( const unsigned int xid ,
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struct cifs_tcon * tcon ) ;
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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 ,
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struct kstatfs * FSData ) ;
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extern int CIFSSMBSetPathInfo ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * fileName , const FILE_BASIC_INFO * data ,
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const struct nls_table * nls_codepage ,
int remap_special_chars ) ;
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extern int CIFSSMBSetFileInfo ( const unsigned int xid , struct cifs_tcon * tcon ,
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const FILE_BASIC_INFO * data , __u16 fid ,
__u32 pid_of_opener ) ;
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extern int CIFSSMBSetFileDisposition ( const unsigned int xid ,
struct cifs_tcon * tcon ,
bool delete_file , __u16 fid ,
__u32 pid_of_opener ) ;
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#if 0
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extern int CIFSSMBSetAttrLegacy ( unsigned int xid , struct cifs_tcon * tcon ,
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char * fileName , __u16 dos_attributes ,
const struct nls_table * nls_codepage ) ;
# endif /* possibly unneeded function */
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extern int CIFSSMBSetEOF ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * file_name , __u64 size ,
struct cifs_sb_info * cifs_sb , bool set_allocation ) ;
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extern int CIFSSMBSetFileSize ( const unsigned int xid , struct cifs_tcon * tcon ,
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struct cifsFileInfo * cfile , __u64 size ,
bool set_allocation ) ;
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struct cifs_unix_set_info_args {
__u64 ctime ;
__u64 atime ;
__u64 mtime ;
__u64 mode ;
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kuid_t uid ;
kgid_t gid ;
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dev_t device ;
} ;
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extern int CIFSSMBUnixSetFileInfo ( const unsigned int xid ,
struct cifs_tcon * tcon ,
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const struct cifs_unix_set_info_args * args ,
u16 fid , u32 pid_of_opener ) ;
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extern int CIFSSMBUnixSetPathInfo ( const unsigned int xid ,
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struct cifs_tcon * tcon , const char * file_name ,
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const struct cifs_unix_set_info_args * args ,
const struct nls_table * nls_codepage ,
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int remap ) ;
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extern int CIFSSMBMkDir ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * name , struct cifs_sb_info * cifs_sb ) ;
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extern int CIFSSMBRmDir ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * name , struct cifs_sb_info * cifs_sb ) ;
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extern int CIFSPOSIXDelFile ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * name , __u16 type ,
const struct nls_table * nls_codepage ,
int remap_special_chars ) ;
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extern int CIFSSMBDelFile ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * name , struct cifs_sb_info * cifs_sb ) ;
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extern int CIFSSMBRename ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * from_name , const char * to_name ,
struct cifs_sb_info * cifs_sb ) ;
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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 ) ;
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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 ) ;
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extern int CIFSUnixCreateHardLink ( const unsigned int xid ,
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struct cifs_tcon * tcon ,
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const char * fromName , const char * toName ,
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const struct nls_table * nls_codepage ,
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int remap_special_chars ) ;
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extern int CIFSUnixCreateSymLink ( const unsigned int xid ,
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struct cifs_tcon * tcon ,
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const char * fromName , const char * toName ,
const struct nls_table * nls_codepage ) ;
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extern int CIFSSMBUnixQuerySymLink ( const unsigned int xid ,
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struct cifs_tcon * tcon ,
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const unsigned char * searchName , char * * syminfo ,
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const struct nls_table * nls_codepage ) ;
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extern int CIFSSMBQuerySymLink ( const unsigned int xid , struct cifs_tcon * tcon ,
__u16 fid , char * * symlinkinfo ,
const struct nls_table * nls_codepage ) ;
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extern int CIFSSMBOpen ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * fileName , const int disposition ,
const int access_flags , const int omode ,
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__u16 * netfid , int * pOplock , FILE_ALL_INFO * ,
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const struct nls_table * nls_codepage , int remap ) ;
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extern int SMBLegacyOpen ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * fileName , const int disposition ,
const int access_flags , const int omode ,
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__u16 * netfid , int * pOplock , FILE_ALL_INFO * ,
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const struct nls_table * nls_codepage , int remap ) ;
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extern int CIFSPOSIXCreate ( const unsigned int xid , struct cifs_tcon * tcon ,
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u32 posix_flags , __u64 mode , __u16 * netfid ,
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FILE_UNIX_BASIC_INFO * pRetData ,
__u32 * pOplock , const char * name ,
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const struct nls_table * nls_codepage , int remap ) ;
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extern int CIFSSMBClose ( const unsigned int xid , struct cifs_tcon * tcon ,
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const int smb_file_id ) ;
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extern int CIFSSMBFlush ( const unsigned int xid , struct cifs_tcon * tcon ,
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const int smb_file_id ) ;
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extern int CIFSSMBRead ( const unsigned int xid , struct cifs_io_parms * io_parms ,
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unsigned int * nbytes , char * * buf ,
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int * return_buf_type ) ;
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extern int CIFSSMBWrite ( const unsigned int xid , struct cifs_io_parms * io_parms ,
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unsigned int * nbytes , const char * buf ,
const char __user * ubuf , const int long_op ) ;
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extern int CIFSSMBWrite2 ( const unsigned int xid , struct cifs_io_parms * io_parms ,
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unsigned int * nbytes , struct kvec * iov , const int nvec ) ;
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extern int CIFSGetSrvInodeNumber ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * search_name , __u64 * inode_number ,
const struct nls_table * nls_codepage ,
int remap ) ;
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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 ,
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const __u16 netfid , const __u32 netpid , const __u64 len ,
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const __u64 offset , const __u32 numUnlock ,
const __u32 numLock , const __u8 lockType ,
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const bool waitFlag , const __u8 oplock_level ) ;
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extern int CIFSSMBPosixLock ( const unsigned int xid , struct cifs_tcon * tcon ,
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const __u16 smb_file_id , const __u32 netpid ,
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const loff_t start_offset , const __u64 len ,
struct file_lock * , const __u16 lock_type ,
const bool waitFlag ) ;
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extern int CIFSSMBTDis ( const unsigned int xid , struct cifs_tcon * tcon ) ;
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extern int CIFSSMBEcho ( struct TCP_Server_Info * server ) ;
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extern int CIFSSMBLogoff ( const unsigned int xid , struct cifs_ses * ses ) ;
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extern struct cifs_ses * sesInfoAlloc ( void ) ;
extern void sesInfoFree ( struct cifs_ses * ) ;
extern struct cifs_tcon * tconInfoAlloc ( void ) ;
extern void tconInfoFree ( struct cifs_tcon * ) ;
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extern int cifs_sign_rqst ( struct smb_rqst * rqst , struct TCP_Server_Info * server ,
__u32 * pexpected_response_sequence_number ) ;
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extern int cifs_sign_smbv ( struct kvec * iov , int n_vec , struct TCP_Server_Info * ,
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__u32 * ) ;
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extern int cifs_sign_smb ( struct smb_hdr * , struct TCP_Server_Info * , __u32 * ) ;
extern int cifs_verify_signature ( struct smb_rqst * rqst ,
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struct TCP_Server_Info * server ,
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__u32 expected_sequence_number ) ;
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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 * ) ;
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extern int setup_ntlmv2_rsp ( struct cifs_ses * , const struct nls_table * ) ;
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extern void cifs_crypto_shash_release ( struct TCP_Server_Info * ) ;
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extern int calc_seckey ( struct cifs_ses * ) ;
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extern int generate_smb3signingkey ( struct cifs_ses * ) ;
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# ifdef CONFIG_CIFS_WEAK_PW_HASH
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extern int calc_lanman_hash ( const char * password , const char * cryptkey ,
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bool encrypt , char * lnm_session_key ) ;
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# endif /* CIFS_WEAK_PW_HASH */
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# ifdef CONFIG_CIFS_DNOTIFY_EXPERIMENTAL /* unused temporarily */
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extern int CIFSSMBNotify ( const unsigned int xid , struct cifs_tcon * tcon ,
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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 */
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extern int CIFSSMBCopy ( unsigned int xid ,
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struct cifs_tcon * source_tcon ,
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const char * fromName ,
const __u16 target_tid ,
const char * toName , const int flags ,
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const struct nls_table * nls_codepage ,
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int remap_special_chars ) ;
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extern ssize_t CIFSSMBQAllEAs ( const unsigned int xid , struct cifs_tcon * tcon ,
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const unsigned char * searchName ,
const unsigned char * ea_name , char * EAData ,
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size_t bufsize , const struct nls_table * nls_codepage ,
int remap_special_chars ) ;
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extern int CIFSSMBSetEA ( const unsigned int xid , struct cifs_tcon * tcon ,
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const char * fileName , const char * ea_name ,
const void * ea_value , const __u16 ea_value_len ,
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const struct nls_table * nls_codepage , int remap_special_chars ) ;
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extern int CIFSSMBGetCIFSACL ( const unsigned int xid , struct cifs_tcon * tcon ,
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__u16 fid , struct cifs_ntsd * * acl_inf , __u32 * buflen ) ;
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extern int CIFSSMBSetCIFSACL ( const unsigned int , struct cifs_tcon * , __u16 ,
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struct cifs_ntsd * , __u32 , int ) ;
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extern int CIFSSMBGetPosixACL ( const unsigned int xid , struct cifs_tcon * tcon ,
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const unsigned char * searchName ,
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char * acl_inf , const int buflen , const int acl_type ,
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const struct nls_table * nls_codepage , int remap_special_chars ) ;
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extern int CIFSSMBSetPosixACL ( const unsigned int xid , struct cifs_tcon * tcon ,
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const unsigned char * fileName ,
const char * local_acl , const int buflen , const int acl_type ,
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const struct nls_table * nls_codepage , int remap_special_chars ) ;
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extern int CIFSGetExtAttr ( const unsigned int xid , struct cifs_tcon * tcon ,
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const int netfid , __u64 * pExtAttrBits , __u64 * pMask ) ;
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extern void cifs_autodisable_serverino ( struct cifs_sb_info * cifs_sb ) ;
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extern bool CIFSCouldBeMFSymlink ( const struct cifs_fattr * fattr ) ;
extern int CIFSCheckMFSymlink ( struct cifs_fattr * fattr ,
const unsigned char * path ,
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struct cifs_sb_info * cifs_sb , unsigned int xid ) ;
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extern int mdfour ( unsigned char * , unsigned char * , int ) ;
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extern int E_md4hash ( const unsigned char * passwd , unsigned char * p16 ,
const struct nls_table * codepage ) ;
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extern int SMBencrypt ( unsigned char * passwd , const unsigned char * c8 ,
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unsigned char * p24 ) ;
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void cifs_readdata_release ( struct kref * refcount ) ;
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int cifs_async_readv ( struct cifs_readdata * rdata ) ;
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int cifs_readv_receive ( struct TCP_Server_Info * server , struct mid_q_entry * mid ) ;
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int cifs_async_writev ( struct cifs_writedata * wdata ) ;
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void cifs_writev_complete ( struct work_struct * work ) ;
struct cifs_writedata * cifs_writedata_alloc ( unsigned int nr_pages ,
work_func_t complete ) ;
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void cifs_writedata_release ( struct kref * refcount ) ;
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int open_query_close_cifs_symlink ( const unsigned char * path , char * pbuf ,
unsigned int * pbytes_read , struct cifs_sb_info * cifs_sb ,
unsigned int xid ) ;
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# endif /* _CIFSPROTO_H */