fs/cifs/cifsglob.h

215 struct smb_version_operations {  struct
216 	int (*send_cancel)(struct TCP_Server_Info *, struct smb_rqst *,
218 	bool (*compare_fids)(struct cifsFileInfo *, struct cifsFileInfo *);
220 	struct mid_q_entry *(*setup_request)(struct cifs_ses *,
224 	struct mid_q_entry *(*setup_async_request)(struct TCP_Server_Info *,
227 	int (*check_receive)(struct mid_q_entry *, struct TCP_Server_Info *,
229 	void (*add_credits)(struct TCP_Server_Info *server,
232 	void (*set_credits)(struct TCP_Server_Info *, const int);
233 	int * (*get_credits_field)(struct TCP_Server_Info *, const int);
234 	unsigned int (*get_credits)(struct mid_q_entry *);
235 	__u64 (*get_next_mid)(struct TCP_Server_Info *);
236 	void (*revert_current_mid)(struct TCP_Server_Info *server,
239 	unsigned int (*read_data_offset)(char *);
247 	unsigned int (*read_data_length)(char *, bool in_remaining);
249 	int (*map_error)(char *, bool);
251 	struct mid_q_entry * (*find_mid)(struct TCP_Server_Info *, char *);
252 	void (*dump_detail)(void *buf, struct TCP_Server_Info *ptcp_info);
253 	void (*clear_stats)(struct cifs_tcon *);
254 	void (*print_stats)(struct seq_file *m, struct cifs_tcon *);
255 	void (*dump_share_caps)(struct seq_file *, struct cifs_tcon *);
257 	int (*check_message)(char *, unsigned int, struct TCP_Server_Info *);
258 	bool (*is_oplock_break)(char *, struct TCP_Server_Info *);
259 	int (*handle_cancelled_mid)(char *, struct TCP_Server_Info *);
260 	void (*downgrade_oplock)(struct TCP_Server_Info *server,
264 	bool (*check_trans2)(struct mid_q_entry *, struct TCP_Server_Info *,
267 	bool (*need_neg)(struct TCP_Server_Info *);
269 	int (*negotiate)(const unsigned int, struct cifs_ses *);
271 	unsigned int (*negotiate_wsize)(struct cifs_tcon *, struct smb_vol *);
273 	unsigned int (*negotiate_rsize)(struct cifs_tcon *, struct smb_vol *);
275 	int (*sess_setup)(const unsigned int, struct cifs_ses *,
278 	int (*logoff)(const unsigned int, struct cifs_ses *);
280 	int (*tree_connect)(const unsigned int, struct cifs_ses *, const char *,
283 	int (*tree_disconnect)(const unsigned int, struct cifs_tcon *);
285 	int (*get_dfs_refer)(const unsigned int, struct cifs_ses *,
289 	void (*qfs_tcon)(const unsigned int, struct cifs_tcon *,
292 	int (*is_path_accessible)(const unsigned int, struct cifs_tcon *,
295 	int (*query_path_info)(const unsigned int, struct cifs_tcon *,
299 	int (*query_file_info)(const unsigned int, struct cifs_tcon *,
302 	int (*query_reparse_tag)(const unsigned int xid, struct cifs_tcon *tcon,
306 	int (*get_srv_inum)(const unsigned int, struct cifs_tcon *,
310 	int (*set_path_size)(const unsigned int, struct cifs_tcon *,
313 	int (*set_file_size)(const unsigned int, struct cifs_tcon *,
316 	int (*set_file_info)(struct inode *, const char *, FILE_BASIC_INFO *,
318 	int (*set_compression)(const unsigned int, struct cifs_tcon *,
321 	bool (*can_echo)(struct TCP_Server_Info *);
323 	int (*echo)(struct TCP_Server_Info *);
325 	int (*posix_mkdir)(const unsigned int xid, struct inode *inode,
329 	int (*mkdir)(const unsigned int xid, struct inode *inode, umode_t mode,
333 	void (*mkdir_setinfo)(struct inode *, const char *,
337 	int (*rmdir)(const unsigned int, struct cifs_tcon *, const char *,
340 	int (*unlink)(const unsigned int, struct cifs_tcon *, const char *,
343 	int (*rename_pending_delete)(const char *, struct dentry *,
346 	int (*rename)(const unsigned int, struct cifs_tcon *, const char *,
349 	int (*create_hardlink)(const unsigned int, struct cifs_tcon *,
353 	int (*query_symlink)(const unsigned int, struct cifs_tcon *,
357 	int (*open)(const unsigned int, struct cifs_open_parms *,
360 	void (*set_fid)(struct cifsFileInfo *, struct cifs_fid *, __u32);
362 	void (*close)(const unsigned int, struct cifs_tcon *,
365 	void (*close_getattr)(const unsigned int xid, struct cifs_tcon *tcon,
368 	int (*flush)(const unsigned int, struct cifs_tcon *, struct cifs_fid *);
370 	int (*async_readv)(struct cifs_readdata *);
372 	int (*async_writev)(struct cifs_writedata *,
375 	int (*sync_read)(const unsigned int, struct cifs_fid *,
379 	int (*sync_write)(const unsigned int, struct cifs_fid *,
383 	int (*query_dir_first)(const unsigned int, struct cifs_tcon *,
388 	int (*query_dir_next)(const unsigned int, struct cifs_tcon *,
392 	int (*close_dir)(const unsigned int, struct cifs_tcon *,
395 	unsigned int (*calc_smb_size)(void *buf, struct TCP_Server_Info *ptcpi);
397 	bool (*is_status_pending)(char *buf, struct TCP_Server_Info *server);
399 	bool (*is_session_expired)(char *);
401 	int (*oplock_response)(struct cifs_tcon *, struct cifs_fid *,
404 	int (*queryfs)(const unsigned int, struct cifs_tcon *,
407 	int (*mand_lock)(const unsigned int, struct cifsFileInfo *, __u64,
410 	int (*mand_unlock_range)(struct cifsFileInfo *, struct file_lock *,
413 	int (*push_mand_locks)(struct cifsFileInfo *);
415 	void (*get_lease_key)(struct inode *, struct cifs_fid *);
417 	void (*set_lease_key)(struct inode *, struct cifs_fid *);
419 	void (*new_lease_key)(struct cifs_fid *);
420 	int (*generate_signingkey)(struct cifs_ses *);
421 	int (*calc_signature)(struct smb_rqst *, struct TCP_Server_Info *,
423 	int (*set_integrity)(const unsigned int, struct cifs_tcon *tcon,
425 	int (*enum_snapshots)(const unsigned int xid, struct cifs_tcon *tcon,
427 	int (*notify)(const unsigned int xid, struct file *pfile,
429 	int (*query_mf_symlink)(unsigned int, struct cifs_tcon *,
432 	int (*create_mf_symlink)(unsigned int, struct cifs_tcon *,
436 	bool (*is_read_op)(__u32);
438 	void (*set_oplock_level)(struct cifsInodeInfo *, __u32, unsigned int,
441 	char * (*create_lease_buf)(u8 *lease_key, u8 oplock);
443 	__u8 (*parse_lease_buf)(void *buf, unsigned int *epoch, char *lkey);
444 	ssize_t (*copychunk_range)(const unsigned int,
448 	int (*duplicate_extents)(const unsigned int, struct cifsFileInfo *src,
451 	int (*validate_negotiate)(const unsigned int, struct cifs_tcon *);
452 	ssize_t (*query_all_EAs)(const unsigned int, struct cifs_tcon *,
455 	int (*set_EA)(const unsigned int, struct cifs_tcon *, const char *,
458 	struct cifs_ntsd * (*get_acl)(struct cifs_sb_info *, struct inode *,
460 	struct cifs_ntsd * (*get_acl_by_fid)(struct cifs_sb_info *,
462 	int (*set_acl)(struct cifs_ntsd *, __u32, struct inode *, const char *,
465 	unsigned int (*wp_retry_size)(struct inode *);
467 	int (*wait_mtu_credits)(struct TCP_Server_Info *, unsigned int,
470 	int (*adjust_credits)(struct TCP_Server_Info *server,
474 	bool (*dir_needs_close)(struct cifsFileInfo *);
475 	long (*fallocate)(struct file *, struct cifs_tcon *, int, loff_t,
478 	int (*init_transform_rq)(struct TCP_Server_Info *, int num_rqst,
480 	int (*is_transform_hdr)(void *buf);
481 	int (*receive_transform)(struct TCP_Server_Info *,
483 	enum securityEnum (*select_sectype)(struct TCP_Server_Info *,
485 	int (*next_header)(char *);
487 	int (*ioctl_query_info)(const unsigned int xid,
493 	int (*make_node)(unsigned int xid,
501 	int (*fiemap)(struct cifs_tcon *tcon, struct cifsFileInfo *,
504 	loff_t (*llseek)(struct file *, struct cifs_tcon *, loff_t, int);
506 	bool (*is_status_io_timeout)(char *buf);