fs/cifs/cifsglob.h

219 struct smb_version_operations {  struct
220 	int (*send_cancel)(struct TCP_Server_Info *, struct smb_rqst *,
222 	bool (*compare_fids)(struct cifsFileInfo *, struct cifsFileInfo *);
224 	struct mid_q_entry *(*setup_request)(struct cifs_ses *,
227 	struct mid_q_entry *(*setup_async_request)(struct TCP_Server_Info *,
230 	int (*check_receive)(struct mid_q_entry *, struct TCP_Server_Info *,
232 	void (*add_credits)(struct TCP_Server_Info *, const unsigned int,
234 	void (*set_credits)(struct TCP_Server_Info *, const int);
235 	int * (*get_credits_field)(struct TCP_Server_Info *, const int);
236 	unsigned int (*get_credits)(struct mid_q_entry *);
237 	__u64 (*get_next_mid)(struct TCP_Server_Info *);
238 	void (*revert_current_mid)(struct TCP_Server_Info *server,
241 	unsigned int (*read_data_offset)(char *);
249 	unsigned int (*read_data_length)(char *, bool in_remaining);
251 	int (*map_error)(char *, bool);
253 	struct mid_q_entry * (*find_mid)(struct TCP_Server_Info *, char *);
254 	void (*dump_detail)(void *buf, struct TCP_Server_Info *ptcp_info);
255 	void (*clear_stats)(struct cifs_tcon *);
256 	void (*print_stats)(struct seq_file *m, struct cifs_tcon *);
257 	void (*dump_share_caps)(struct seq_file *, struct cifs_tcon *);
259 	int (*check_message)(char *, unsigned int, struct TCP_Server_Info *);
260 	bool (*is_oplock_break)(char *, struct TCP_Server_Info *);
261 	int (*handle_cancelled_mid)(char *, struct TCP_Server_Info *);
262 	void (*downgrade_oplock)(struct TCP_Server_Info *server,
266 	bool (*check_trans2)(struct mid_q_entry *, struct TCP_Server_Info *,
269 	bool (*need_neg)(struct TCP_Server_Info *);
271 	int (*negotiate)(const unsigned int, struct cifs_ses *);
273 	unsigned int (*negotiate_wsize)(struct cifs_tcon *, struct smb_vol *);
275 	unsigned int (*negotiate_rsize)(struct cifs_tcon *, struct smb_vol *);
277 	int (*sess_setup)(const unsigned int, struct cifs_ses *,
280 	int (*logoff)(const unsigned int, struct cifs_ses *);
282 	int (*tree_connect)(const unsigned int, struct cifs_ses *, const char *,
285 	int (*tree_disconnect)(const unsigned int, struct cifs_tcon *);
287 	int (*get_dfs_refer)(const unsigned int, struct cifs_ses *,
291 	void (*qfs_tcon)(const unsigned int, struct cifs_tcon *);
293 	int (*is_path_accessible)(const unsigned int, struct cifs_tcon *,
296 	int (*query_path_info)(const unsigned int, struct cifs_tcon *,
300 	int (*query_file_info)(const unsigned int, struct cifs_tcon *,
303 	int (*get_srv_inum)(const unsigned int, struct cifs_tcon *,
307 	int (*set_path_size)(const unsigned int, struct cifs_tcon *,
310 	int (*set_file_size)(const unsigned int, struct cifs_tcon *,
313 	int (*set_file_info)(struct inode *, const char *, FILE_BASIC_INFO *,
315 	int (*set_compression)(const unsigned int, struct cifs_tcon *,
318 	bool (*can_echo)(struct TCP_Server_Info *);
320 	int (*echo)(struct TCP_Server_Info *);
322 	int (*posix_mkdir)(const unsigned int xid, struct inode *inode,
326 	int (*mkdir)(const unsigned int, struct cifs_tcon *, const char *,
329 	void (*mkdir_setinfo)(struct inode *, const char *,
333 	int (*rmdir)(const unsigned int, struct cifs_tcon *, const char *,
336 	int (*unlink)(const unsigned int, struct cifs_tcon *, const char *,
339 	int (*rename_pending_delete)(const char *, struct dentry *,
342 	int (*rename)(const unsigned int, struct cifs_tcon *, const char *,
345 	int (*create_hardlink)(const unsigned int, struct cifs_tcon *,
349 	int (*query_symlink)(const unsigned int, struct cifs_tcon *,
352 	int (*open)(const unsigned int, struct cifs_open_parms *,
355 	void (*set_fid)(struct cifsFileInfo *, struct cifs_fid *, __u32);
357 	void (*close)(const unsigned int, struct cifs_tcon *,
360 	int (*flush)(const unsigned int, struct cifs_tcon *, struct cifs_fid *);
362 	int (*async_readv)(struct cifs_readdata *);
364 	int (*async_writev)(struct cifs_writedata *,
367 	int (*sync_read)(const unsigned int, struct cifs_fid *,
371 	int (*sync_write)(const unsigned int, struct cifs_fid *,
375 	int (*query_dir_first)(const unsigned int, struct cifs_tcon *,
380 	int (*query_dir_next)(const unsigned int, struct cifs_tcon *,
384 	int (*close_dir)(const unsigned int, struct cifs_tcon *,
387 	unsigned int (*calc_smb_size)(void *buf, struct TCP_Server_Info *ptcpi);
389 	bool (*is_status_pending)(char *, struct TCP_Server_Info *, int);
391 	bool (*is_session_expired)(char *);
393 	int (*oplock_response)(struct cifs_tcon *, struct cifs_fid *,
396 	int (*queryfs)(const unsigned int, struct cifs_tcon *,
399 	int (*mand_lock)(const unsigned int, struct cifsFileInfo *, __u64,
402 	int (*mand_unlock_range)(struct cifsFileInfo *, struct file_lock *,
405 	int (*push_mand_locks)(struct cifsFileInfo *);
407 	void (*get_lease_key)(struct inode *, struct cifs_fid *);
409 	void (*set_lease_key)(struct inode *, struct cifs_fid *);
411 	void (*new_lease_key)(struct cifs_fid *);
412 	int (*generate_signingkey)(struct cifs_ses *);
413 	int (*calc_signature)(struct smb_rqst *, struct TCP_Server_Info *);
414 	int (*set_integrity)(const unsigned int, struct cifs_tcon *tcon,
416 	int (*enum_snapshots)(const unsigned int xid, struct cifs_tcon *tcon,
418 	int (*query_mf_symlink)(unsigned int, struct cifs_tcon *,
421 	int (*create_mf_symlink)(unsigned int, struct cifs_tcon *,
425 	bool (*is_read_op)(__u32);
427 	void (*set_oplock_level)(struct cifsInodeInfo *, __u32, unsigned int,
430 	char * (*create_lease_buf)(u8 *lease_key, u8 oplock);
432 	__u8 (*parse_lease_buf)(void *buf, unsigned int *epoch, char *lkey);
433 	ssize_t (*copychunk_range)(const unsigned int,
437 	int (*duplicate_extents)(const unsigned int, struct cifsFileInfo *src,
440 	int (*validate_negotiate)(const unsigned int, struct cifs_tcon *);
441 	ssize_t (*query_all_EAs)(const unsigned int, struct cifs_tcon *,
444 	int (*set_EA)(const unsigned int, struct cifs_tcon *, const char *,
447 	struct cifs_ntsd * (*get_acl)(struct cifs_sb_info *, struct inode *,
449 	struct cifs_ntsd * (*get_acl_by_fid)(struct cifs_sb_info *,
451 	int (*set_acl)(struct cifs_ntsd *, __u32, struct inode *, const char *,
454 	unsigned int (*wp_retry_size)(struct inode *);
456 	int (*wait_mtu_credits)(struct TCP_Server_Info *, unsigned int,
459 	bool (*dir_needs_close)(struct cifsFileInfo *);
460 	long (*fallocate)(struct file *, struct cifs_tcon *, int, loff_t,
463 	int (*init_transform_rq)(struct TCP_Server_Info *, int num_rqst,
465 	int (*is_transform_hdr)(void *buf);
466 	int (*receive_transform)(struct TCP_Server_Info *,
468 	enum securityEnum (*select_sectype)(struct TCP_Server_Info *,
470 	int (*next_header)(char *);