s3-smbd: add smbd.h and move smbd prototypes to smbd/proto.h.

Guenther

2 files changed, 1157 insertions, 0 deletions

diff --git a/source3/smbd/proto.h b/source3/smbd/proto.h
new file mode 100644
index 0000000000..37cbb5f416
--- /dev/null
+++ b/source3/smbd/proto.h
@@ -0,0 +1,1131 @@
+
+/* The following definitions come from smbd/signing.c  */
+
+struct smbd_server_connection;
+bool srv_check_sign_mac(struct smbd_server_connection *conn,
+			const char *inbuf, uint32_t *seqnum, bool trusted_channel);
+void srv_calculate_sign_mac(struct smbd_server_connection *conn,
+			    char *outbuf, uint32_t seqnum);
+void srv_cancel_sign_response(struct smbd_server_connection *conn);
+bool srv_init_signing(struct smbd_server_connection *conn);
+void srv_set_signing_negotiated(struct smbd_server_connection *conn);
+bool srv_is_signing_active(struct smbd_server_connection *conn);
+bool srv_is_signing_negotiated(struct smbd_server_connection *conn);
+void srv_set_signing(struct smbd_server_connection *conn,
+		     const DATA_BLOB user_session_key,
+		     const DATA_BLOB response);
+
+/* The following definitions come from smbd/aio.c  */
+
+NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
+			     struct smb_request *req,
+			     files_struct *fsp, SMB_OFF_T startpos,
+			     size_t smb_maxcnt);
+NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
+			      struct smb_request *req,
+			      files_struct *fsp, char *data,
+			      SMB_OFF_T startpos,
+			      size_t numtowrite);
+NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
+				struct smb_request *smbreq,
+				files_struct *fsp,
+				TALLOC_CTX *ctx,
+				DATA_BLOB *preadbuf,
+				SMB_OFF_T startpos,
+				size_t smb_maxcnt);
+NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
+				struct smb_request *smbreq,
+				files_struct *fsp,
+				uint64_t in_offset,
+				DATA_BLOB in_data,
+				bool write_through);
+int wait_for_aio_completion(files_struct *fsp);
+void cancel_aio_by_fsp(files_struct *fsp);
+void smbd_aio_complete_aio_ex(struct aio_extra *aio_ex);
+
+/* The following definitions come from smbd/blocking.c  */
+
+void brl_timeout_fn(struct event_context *event_ctx,
+		struct timed_event *te,
+		struct timeval now,
+		void *private_data);
+struct timeval timeval_brl_min(const struct timeval *tv1,
+			const struct timeval *tv2);
+void process_blocking_lock_queue(struct smbd_server_connection *sconn);
+bool push_blocking_lock_request( struct byte_range_lock *br_lck,
+		struct smb_request *req,
+		files_struct *fsp,
+		int lock_timeout,
+		int lock_num,
+		uint64_t smblctx,
+		enum brl_type lock_type,
+		enum brl_flavour lock_flav,
+		uint64_t offset,
+		uint64_t count,
+		uint64_t blocking_smblctx);
+void cancel_pending_lock_requests_by_fid(files_struct *fsp,
+			struct byte_range_lock *br_lck,
+			enum file_close_type close_type);
+void remove_pending_lock_requests_by_mid_smb1(
+	struct smbd_server_connection *sconn, uint64_t mid);
+bool blocking_lock_was_deferred_smb1(
+	struct smbd_server_connection *sconn, uint64_t mid);
+struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
+			uint64_t smblctx,
+			uint64_t offset,
+			uint64_t count,
+			enum brl_flavour lock_flav,
+			unsigned char locktype,
+                        NTSTATUS err);
+
+/* The following definitions come from smbd/close.c  */
+
+void set_close_write_time(struct files_struct *fsp, struct timespec ts);
+NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
+		    enum file_close_type close_type);
+void msg_close_file(struct messaging_context *msg_ctx,
+		    void *private_data,
+		    uint32_t msg_type,
+		    struct server_id server_id,
+		    DATA_BLOB *data);
+NTSTATUS delete_all_streams(connection_struct *conn, const char *fname);
+
+/* The following definitions come from smbd/conn.c  */
+
+void conn_init(struct smbd_server_connection *sconn);
+int conn_num_open(struct smbd_server_connection *sconn);
+bool conn_snum_used(int snum);
+connection_struct *conn_find(struct smbd_server_connection *sconn,
+			     unsigned cnum);
+connection_struct *conn_new(struct smbd_server_connection *sconn);
+bool conn_close_all(struct smbd_server_connection *sconn);
+bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
+void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint16 vuid);
+void conn_free(connection_struct *conn);
+void msg_force_tdis(struct messaging_context *msg,
+		    void *private_data,
+		    uint32_t msg_type,
+		    struct server_id server_id,
+		    DATA_BLOB *data);
+
+/* The following definitions come from smbd/connection.c  */
+
+bool yield_connection(connection_struct *conn, const char *name);
+int count_current_connections( const char *sharename, bool clear  );
+bool claim_connection(connection_struct *conn, const char *name);
+
+/* The following definitions come from smbd/dfree.c  */
+
+uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query,
+                              uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
+uint64_t get_dfree_info(connection_struct *conn,
+			const char *path,
+			bool small_query,
+			uint64_t *bsize,
+			uint64_t *dfree,
+			uint64_t *dsize);
+
+/* The following definitions come from smbd/dir.c  */
+
+bool make_dir_struct(TALLOC_CTX *ctx,
+			char *buf,
+			const char *mask,
+			const char *fname,
+			SMB_OFF_T size,
+			uint32 mode,
+			time_t date,
+			bool uc);
+bool init_dptrs(struct smbd_server_connection *sconn);
+char *dptr_path(struct smbd_server_connection *sconn, int key);
+char *dptr_wcard(struct smbd_server_connection *sconn, int key);
+uint16 dptr_attr(struct smbd_server_connection *sconn, int key);
+void dptr_close(struct smbd_server_connection *sconn, int *key);
+void dptr_closecnum(connection_struct *conn);
+void dptr_idlecnum(connection_struct *conn);
+void dptr_closepath(struct smbd_server_connection *sconn,
+		    char *path,uint16 spid);
+NTSTATUS dptr_create(connection_struct *conn, files_struct *fsp,
+		const char *path, bool old_handle, bool expect_close,uint16 spid,
+		const char *wcard, bool wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret);
+void dptr_CloseDir(files_struct *fsp);
+void dptr_SeekDir(struct dptr_struct *dptr, long offset);
+long dptr_TellDir(struct dptr_struct *dptr);
+bool dptr_has_wild(struct dptr_struct *dptr);
+int dptr_dnum(struct dptr_struct *dptr);
+char *dptr_ReadDirName(TALLOC_CTX *ctx,
+			struct dptr_struct *dptr,
+			long *poffset,
+			SMB_STRUCT_STAT *pst);
+bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
+void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
+void dptr_init_search_op(struct dptr_struct *dptr);
+bool dptr_fill(struct smbd_server_connection *sconn,
+	       char *buf1,unsigned int key);
+struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
+			       char *buf,int *num);
+struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
+				       int dptr_num);
+bool dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype);
+bool get_dir_entry(TALLOC_CTX *ctx,
+		struct dptr_struct *dirptr,
+		const char *mask,
+		uint32 dirtype,
+		char **pp_fname_out,
+		SMB_OFF_T *size,
+		uint32 *mode,
+		struct timespec *date,
+		bool check_descend,
+		bool ask_sharemode);
+bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
+struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
+			const char *name, const char *mask, uint32 attr);
+const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
+			SMB_STRUCT_STAT *sbuf, char **talloced);
+void RewindDir(struct smb_Dir *dirp, long *poffset);
+void SeekDir(struct smb_Dir *dirp, long offset);
+long TellDir(struct smb_Dir *dirp);
+void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset);
+bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
+NTSTATUS can_delete_directory(struct connection_struct *conn,
+				const char *dirname);
+
+/* The following definitions come from smbd/dmapi.c  */
+
+const void *dmapi_get_current_session(void);
+bool dmapi_have_session(void);
+bool dmapi_new_session(void);
+bool dmapi_destroy_session(void);
+uint32 dmapi_file_flags(const char * const path);
+
+/* The following definitions come from smbd/dnsregister.c  */
+
+bool smbd_setup_mdns_registration(struct tevent_context *ev,
+				  TALLOC_CTX *mem_ctx,
+				  uint16_t port);
+
+/* The following definitions come from smbd/dosmode.c  */
+
+mode_t unix_mode(connection_struct *conn, int dosmode,
+		 const struct smb_filename *smb_fname,
+		 const char *inherit_from_dir);
+uint32 dos_mode_msdfs(connection_struct *conn,
+		      const struct smb_filename *smb_fname);
+int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
+uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
+int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
+		     uint32 dosmode, const char *parent_dir, bool newfile);
+NTSTATUS file_set_sparse(connection_struct *conn,
+			 struct files_struct *fsp,
+			 bool sparse);
+int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
+		struct smb_file_time *ft);
+bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
+bool set_sticky_write_time_fsp(struct files_struct *fsp,
+			       struct timespec mtime);
+
+NTSTATUS set_create_timespec_ea(connection_struct *conn,
+				const struct smb_filename *smb_fname,
+				struct timespec create_time);
+
+struct timespec get_create_timespec(connection_struct *conn,
+				struct files_struct *fsp,
+				const struct smb_filename *smb_fname);
+
+struct timespec get_change_timespec(connection_struct *conn,
+				struct files_struct *fsp,
+				const struct smb_filename *smb_fname);
+
+/* The following definitions come from smbd/error.c  */
+
+bool use_nt_status(void);
+void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
+int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
+void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
+		    int line, const char *file);
+void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
+		    int line, const char *file);
+void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
+		      NTSTATUS status, int line, const char *file);
+void reply_openerror(struct smb_request *req, NTSTATUS status);
+
+/* The following definitions come from smbd/file_access.c  */
+
+bool can_access_file_acl(struct connection_struct *conn,
+			 const struct smb_filename *smb_fname,
+			 uint32_t access_mask);
+bool can_delete_file_in_directory(connection_struct *conn,
+				  struct smb_filename *smb_fname);
+bool can_access_file_data(connection_struct *conn,
+			  const struct smb_filename *smb_fname,
+			  uint32 access_mask);
+bool can_write_to_file(connection_struct *conn,
+		       const struct smb_filename *smb_fname);
+bool directory_has_default_acl(connection_struct *conn, const char *fname);
+
+/* The following definitions come from smbd/fileio.c  */
+
+ssize_t read_file(files_struct *fsp,char *data,SMB_OFF_T pos,size_t n);
+void update_write_time_handler(struct event_context *ctx,
+                                      struct timed_event *te,
+                                      struct timeval now,
+                                      void *private_data);
+void trigger_write_time_update(struct files_struct *fsp);
+void trigger_write_time_update_immediate(struct files_struct *fsp);
+ssize_t write_file(struct smb_request *req,
+			files_struct *fsp,
+			const char *data,
+			SMB_OFF_T pos,
+			size_t n);
+void delete_write_cache(files_struct *fsp);
+void set_filelen_write_cache(files_struct *fsp, SMB_OFF_T file_size);
+ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
+NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
+int fsp_stat(files_struct *fsp);
+
+/* The following definitions come from smbd/filename.c  */
+
+NTSTATUS unix_convert(TALLOC_CTX *ctx,
+		      connection_struct *conn,
+		      const char *orig_path,
+		      struct smb_filename **smb_fname,
+		      uint32_t ucf_flags);
+NTSTATUS check_name(connection_struct *conn, const char *name);
+int get_real_filename(connection_struct *conn, const char *path,
+		      const char *name, TALLOC_CTX *mem_ctx,
+		      char **found_name);
+NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
+			connection_struct *conn,
+			bool dfs_path,
+			const char *name_in,
+			uint32_t ucf_flags,
+			bool *ppath_contains_wcard,
+			struct smb_filename **pp_smb_fname);
+
+/* The following definitions come from smbd/files.c  */
+
+NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
+		  files_struct **result);
+void file_close_conn(connection_struct *conn);
+void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
+		    int vuid);
+bool file_init(struct smbd_server_connection *sconn);
+void file_close_user(struct smbd_server_connection *sconn, int vuid);
+struct files_struct *files_forall(
+	struct smbd_server_connection *sconn,
+	struct files_struct *(*fn)(struct files_struct *fsp,
+				   void *private_data),
+	void *private_data);
+files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
+files_struct *file_find_dif(struct smbd_server_connection *sconn,
+			    struct file_id id, unsigned long gen_id);
+files_struct *file_find_di_first(struct smbd_server_connection *sconn,
+				 struct file_id id);
+files_struct *file_find_di_next(files_struct *start_fsp);
+bool file_find_subpath(files_struct *dir_fsp);
+void file_sync_all(connection_struct *conn);
+void file_free(struct smb_request *req, files_struct *fsp);
+files_struct *file_fsp(struct smb_request *req, uint16 fid);
+NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
+		      uint32 access_mask, uint32 share_access,
+		      uint32 create_options, files_struct *to);
+NTSTATUS file_name_hash(connection_struct *conn,
+			const char *name, uint32_t *p_name_hash);
+NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
+			   const struct smb_filename *smb_fname_in);
+
+/* The following definitions come from smbd/ipc.c  */
+
+void send_trans_reply(connection_struct *conn,
+		      struct smb_request *req,
+		      char *rparam, int rparam_len,
+		      char *rdata, int rdata_len,
+		      bool buffer_too_large);
+void reply_trans(struct smb_request *req);
+void reply_transs(struct smb_request *req);
+
+/* The following definitions come from smbd/lanman.c  */
+
+void api_reply(connection_struct *conn, uint16 vuid,
+	       struct smb_request *req,
+	       char *data, char *params,
+	       int tdscnt, int tpscnt,
+	       int mdrcnt, int mprcnt);
+
+/* The following definitions come from smbd/mangle.c  */
+
+void mangle_reset_cache(void);
+void mangle_change_to_posix(void);
+bool mangle_is_mangled(const char *s, const struct share_params *p);
+bool mangle_is_8_3(const char *fname, bool check_case,
+		   const struct share_params *p);
+bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
+			     const struct share_params *p);
+bool mangle_must_mangle(const char *fname,
+		   const struct share_params *p);
+bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
+			const char *in,
+			char **out, /* talloced on the given context. */
+			const struct share_params *p);
+bool name_to_8_3(const char *in,
+		char out[13],
+		bool cache83,
+		const struct share_params *p);
+
+/* The following definitions come from smbd/mangle_hash.c  */
+
+const struct mangle_fns *mangle_hash_init(void);
+
+/* The following definitions come from smbd/mangle_hash2.c  */
+
+const struct mangle_fns *mangle_hash2_init(void);
+const struct mangle_fns *posix_mangle_init(void);
+
+/* The following definitions come from smbd/message.c  */
+
+void reply_sends(struct smb_request *req);
+void reply_sendstrt(struct smb_request *req);
+void reply_sendtxt(struct smb_request *req);
+void reply_sendend(struct smb_request *req);
+
+/* The following definitions come from smbd/msdfs.c  */
+
+bool is_msdfs_link(connection_struct *conn,
+		const char *path,
+		SMB_STRUCT_STAT *sbufp);
+struct junction_map;
+NTSTATUS get_referred_path(TALLOC_CTX *ctx,
+			const char *dfs_path,
+			struct junction_map *jucn,
+			int *consumedcntp,
+			bool *self_referralp);
+int setup_dfs_referral(connection_struct *orig_conn,
+			const char *dfs_path,
+			int max_referral_level,
+			char **ppdata, NTSTATUS *pstatus);
+bool create_junction(TALLOC_CTX *ctx,
+		const char *dfs_path,
+		struct junction_map *jucn);
+bool create_msdfs_link(const struct junction_map *jucn);
+bool remove_msdfs_link(const struct junction_map *jucn);
+struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
+NTSTATUS resolve_dfspath(TALLOC_CTX *ctx,
+			connection_struct *conn,
+			bool dfs_pathnames,
+			const char *name_in,
+			char **pp_name_out);
+NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
+				connection_struct *conn,
+				bool dfs_pathnames,
+				const char *name_in,
+				bool allow_wcards,
+				char **pp_name_out,
+				bool *ppath_contains_wcard);
+NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
+				connection_struct **pconn,
+				int snum,
+				const char *path,
+				const struct auth_serversupplied_info *session_info,
+				char **poldcwd);
+
+/* The following definitions come from smbd/negprot.c  */
+
+void reply_negprot(struct smb_request *req);
+
+/* The following definitions come from smbd/notify.c  */
+
+void change_notify_reply(struct smb_request *req,
+			 NTSTATUS error_code,
+			 uint32_t max_param,
+			 struct notify_change_buf *notify_buf,
+			 void (*reply_fn)(struct smb_request *req,
+					  NTSTATUS error_code,
+					  uint8_t *buf, size_t len));
+NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
+			      bool recursive);
+NTSTATUS change_notify_add_request(struct smb_request *req,
+				uint32 max_param,
+				uint32 filter, bool recursive,
+				struct files_struct *fsp,
+				void (*reply_fn)(struct smb_request *req,
+					NTSTATUS error_code,
+					uint8_t *buf, size_t len));
+void remove_pending_change_notify_requests_by_mid(
+	struct smbd_server_connection *sconn, uint64_t mid);
+void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
+						  NTSTATUS status);
+void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
+		  const char *path);
+char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
+struct sys_notify_context *sys_notify_context_create(connection_struct *conn,
+						     TALLOC_CTX *mem_ctx,
+						     struct event_context *ev);
+NTSTATUS sys_notify_watch(struct sys_notify_context *ctx,
+			  struct notify_entry *e,
+			  void (*callback)(struct sys_notify_context *ctx,
+					   void *private_data,
+					   struct notify_event *ev),
+			  void *private_data, void *handle);
+
+/* The following definitions come from smbd/notify_inotify.c  */
+
+NTSTATUS inotify_watch(struct sys_notify_context *ctx,
+		       struct notify_entry *e,
+		       void (*callback)(struct sys_notify_context *ctx,
+					void *private_data,
+					struct notify_event *ev),
+		       void *private_data,
+		       void *handle_p);
+
+/* The following definitions come from smbd/notify_internal.c  */
+
+struct notify_context *notify_init(TALLOC_CTX *mem_ctx, struct server_id server,
+				   struct messaging_context *messaging_ctx,
+				   struct event_context *ev,
+				   connection_struct *conn);
+bool notify_internal_parent_init(TALLOC_CTX *mem_ctx);
+NTSTATUS notify_add(struct notify_context *notify, struct notify_entry *e0,
+		    void (*callback)(void *, const struct notify_event *),
+		    void *private_data);
+NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
+NTSTATUS notify_remove_onelevel(struct notify_context *notify,
+				const struct file_id *fid,
+				void *private_data);
+void notify_onelevel(struct notify_context *notify, uint32_t action,
+		     uint32_t filter, struct file_id fid, const char *name);
+void notify_trigger(struct notify_context *notify,
+		    uint32_t action, uint32_t filter, const char *path);
+
+/* The following definitions come from smbd/ntquotas.c  */
+
+int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
+int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
+int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
+void *init_quota_handle(TALLOC_CTX *mem_ctx);
+
+/* The following definitions come from smbd/nttrans.c  */
+
+void send_nt_replies(connection_struct *conn,
+			struct smb_request *req, NTSTATUS nt_error,
+		     char *params, int paramsize,
+		     char *pdata, int datasize);
+void reply_ntcreate_and_X(struct smb_request *req);
+NTSTATUS set_sd(files_struct *fsp, uint8_t *data, uint32_t sd_len,
+                       uint32_t security_info_sent);
+struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
+void reply_ntcancel(struct smb_request *req);
+void reply_ntrename(struct smb_request *req);
+NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
+					TALLOC_CTX *mem_ctx,
+					files_struct *fsp,
+					uint32_t security_info_wanted,
+					uint32_t max_data_count,
+					uint8_t **ppmarshalled_sd,
+					size_t *psd_size);
+void reply_nttrans(struct smb_request *req);
+void reply_nttranss(struct smb_request *req);
+
+/* The following definitions come from smbd/open.c  */
+
+NTSTATUS smb1_file_se_access_check(connection_struct *conn,
+				const struct security_descriptor *sd,
+				const struct security_token *token,
+				uint32_t access_desired,
+				uint32_t *access_granted);
+NTSTATUS fd_close(files_struct *fsp);
+void change_file_owner_to_parent(connection_struct *conn,
+				 const char *inherit_from_dir,
+				 files_struct *fsp);
+NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
+				    const char *inherit_from_dir,
+				    const char *fname,
+				    SMB_STRUCT_STAT *psbuf);
+bool is_executable(const char *fname);
+bool is_stat_open(uint32 access_mask);
+bool request_timed_out(struct timeval request_time,
+		       struct timeval timeout);
+bool open_match_attributes(connection_struct *conn,
+			   uint32 old_dos_attr,
+			   uint32 new_dos_attr,
+			   mode_t existing_unx_mode,
+			   mode_t new_unx_mode,
+			   mode_t *returned_unx_mode);
+NTSTATUS fcb_or_dos_open(struct smb_request *req,
+			 connection_struct *conn,
+			 files_struct *fsp_to_dup_into,
+			 const struct smb_filename *smb_fname,
+			 struct file_id id,
+			 uint16 file_pid,
+			 uint16 vuid,
+			 uint32 access_mask,
+			 uint32 share_access,
+			 uint32 create_options);
+bool map_open_params_to_ntcreate(const struct smb_filename *smb_fname,
+				 int deny_mode, int open_func,
+				 uint32 *paccess_mask,
+				 uint32 *pshare_mode,
+				 uint32 *pcreate_disposition,
+				 uint32 *pcreate_options,
+				 uint32_t *pprivate_flags);
+void remove_deferred_open_entry(struct file_id id, uint64_t mid,
+				struct server_id pid);
+NTSTATUS open_file_fchmod(connection_struct *conn,
+			  struct smb_filename *smb_fname,
+			  files_struct **result);
+NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
+			  struct smb_filename *smb_dname);
+void msg_file_was_renamed(struct messaging_context *msg,
+			  void *private_data,
+			  uint32_t msg_type,
+			  struct server_id server_id,
+			  DATA_BLOB *data);
+NTSTATUS open_streams_for_delete(connection_struct *conn,
+				 const char *fname);
+NTSTATUS create_file_default(connection_struct *conn,
+			     struct smb_request *req,
+			     uint16_t root_dir_fid,
+			     struct smb_filename * smb_fname,
+			     uint32_t access_mask,
+			     uint32_t share_access,
+			     uint32_t create_disposition,
+			     uint32_t create_options,
+			     uint32_t file_attributes,
+			     uint32_t oplock_request,
+			     uint64_t allocation_size,
+			     uint32_t private_flags,
+			     struct security_descriptor *sd,
+			     struct ea_list *ea_list,
+
+			     files_struct **result,
+			     int *pinfo);
+NTSTATUS get_relative_fid_filename(connection_struct *conn,
+				   struct smb_request *req,
+				   uint16_t root_dir_fid,
+				   const struct smb_filename *smb_fname,
+				   struct smb_filename **smb_fname_out);
+
+/* The following definitions come from smbd/oplock.c  */
+
+int32 get_number_of_exclusive_open_oplocks(void);
+void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
+bool set_file_oplock(files_struct *fsp, int oplock_type);
+void release_file_oplock(files_struct *fsp);
+bool remove_oplock(files_struct *fsp);
+bool downgrade_oplock(files_struct *fsp);
+bool should_notify_deferred_opens(void);
+void break_level2_to_none_async(files_struct *fsp);
+void reply_to_oplock_break_requests(files_struct *fsp);
+void process_oplock_async_level2_break_message(struct messaging_context *msg_ctx,
+						      void *private_data,
+						      uint32_t msg_type,
+						      struct server_id src,
+						      DATA_BLOB *data);
+void contend_level2_oplocks_begin(files_struct *fsp,
+				  enum level2_contention_type type);
+void contend_level2_oplocks_end(files_struct *fsp,
+				enum level2_contention_type type);
+void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
+void message_to_share_mode_entry(struct share_mode_entry *e, char *msg);
+bool init_oplocks(struct messaging_context *msg_ctx);
+
+/* The following definitions come from smbd/oplock_irix.c  */
+
+struct kernel_oplocks *irix_init_kernel_oplocks(TALLOC_CTX *mem_ctx) ;
+
+/* The following definitions come from smbd/oplock_linux.c  */
+
+void linux_set_lease_capability(void);
+int linux_set_lease_sighandler(int fd);
+int linux_setlease(int fd, int leasetype);
+struct kernel_oplocks *linux_init_kernel_oplocks(TALLOC_CTX *mem_ctx) ;
+
+/* The following definitions come from smbd/oplock_onefs.c  */
+
+struct kernel_oplocks *onefs_init_kernel_oplocks(TALLOC_CTX *mem_ctx);
+
+/* The following definitions come from smbd/password.c  */
+
+user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
+				   uint16 vuid);
+bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid);
+user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
+					  uint16 vuid);
+void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid);
+void invalidate_all_vuids(struct smbd_server_connection *sconn);
+int register_initial_vuid(struct smbd_server_connection *sconn);
+int register_homes_share(const char *username);
+int register_existing_vuid(struct smbd_server_connection *sconn,
+			uint16 vuid,
+			struct auth_serversupplied_info *session_info,
+			DATA_BLOB response_blob,
+			const char *smb_name);
+void add_session_user(struct smbd_server_connection *sconn, const char *user);
+void add_session_workgroup(struct smbd_server_connection *sconn,
+			   const char *workgroup);
+const char *get_session_workgroup(struct smbd_server_connection *sconn);
+bool user_in_netgroup(TALLOC_CTX *ctx, const char *user, const char *ngname);
+bool user_in_list(TALLOC_CTX *ctx, const char *user,const char **list);
+bool authorise_login(struct smbd_server_connection *sconn,
+		     int snum, fstring user, DATA_BLOB password,
+		     bool *guest);
+
+/* The following definitions come from smbd/pipes.c  */
+
+NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
+		      struct files_struct **pfsp);
+void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
+void reply_pipe_write(struct smb_request *req);
+void reply_pipe_write_and_X(struct smb_request *req);
+void reply_pipe_read_and_X(struct smb_request *req);
+
+/* The following definitions come from smbd/posix_acls.c  */
+
+void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
+bool nt4_compatible_acls(void);
+uint32_t map_canon_ace_perms(int snum,
+                                enum security_ace_type *pacl_type,
+                                mode_t perms,
+                                bool directory_ace);
+NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
+SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
+NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
+			   struct security_descriptor **ppdesc);
+NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
+			  uint32_t security_info, struct security_descriptor **ppdesc);
+NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
+NTSTATUS append_parent_acl(files_struct *fsp,
+				const struct security_descriptor *pcsd,
+				struct security_descriptor **pp_new_sd);
+NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
+int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
+int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
+int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
+		       const char *name, mode_t mode);
+int fchmod_acl(files_struct *fsp, mode_t mode);
+bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
+				const SMB_STRUCT_STAT *psbuf,
+				uint16 num_def_acls, const char *pdata);
+bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
+struct security_descriptor *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname);
+NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
+					const char *name,
+					SMB_STRUCT_STAT *psbuf,
+					struct security_descriptor **ppdesc);
+
+/* The following definitions come from smbd/process.c  */
+
+void smbd_setup_sig_term_handler(void);
+void smbd_setup_sig_hup_handler(struct tevent_context *ev,
+				struct messaging_context *msg_ctx);
+bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
+		  bool no_signing, uint32_t seqnum,
+		  bool do_encrypt,
+		  struct smb_perfcount_data *pcd);
+int srv_set_message(char *buf,
+                        int num_words,
+                        int num_bytes,
+                        bool zero);
+void remove_deferred_open_message_smb(uint64_t mid);
+void schedule_deferred_open_message_smb(uint64_t mid);
+bool open_was_deferred(uint64_t mid);
+bool get_deferred_open_message_state(struct smb_request *smbreq,
+				struct timeval *p_request_time,
+				void **pp_state);
+bool push_deferred_open_message_smb(struct smb_request *req,
+				struct timeval request_time,
+				struct timeval timeout,
+				struct file_id id,
+				char *private_data,
+				size_t priv_len);
+struct idle_event *event_add_idle(struct event_context *event_ctx,
+				  TALLOC_CTX *mem_ctx,
+				  struct timeval interval,
+				  const char *name,
+				  bool (*handler)(const struct timeval *now,
+						  void *private_data),
+				  void *private_data);
+NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
+void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
+const char *smb_fn_name(int type);
+void add_to_common_flags2(uint32 v);
+void remove_from_common_flags2(uint32 v);
+void construct_reply_common_req(struct smb_request *req, char *outbuf);
+size_t req_wct_ofs(struct smb_request *req);
+void chain_reply(struct smb_request *req);
+bool req_is_in_chain(struct smb_request *req);
+void smbd_process(struct smbd_server_connection *sconn);
+
+/* The following definitions come from smbd/quotas.c  */
+
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
+bool disk_quotas(const char *path,
+		uint64_t *bsize,
+		uint64_t *dfree,
+		uint64_t *dsize);
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
+bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
+bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
+bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
+
+/* The following definitions come from smbd/reply.c  */
+
+NTSTATUS check_path_syntax(char *path);
+NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
+NTSTATUS check_path_syntax_posix(char *path);
+size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
+			const char *inbuf,
+			uint16 smb_flags2,
+			char **pp_dest,
+			const char *src,
+			size_t src_len,
+			int flags,
+			NTSTATUS *err,
+			bool *contains_wcard);
+size_t srvstr_get_path(TALLOC_CTX *ctx,
+			const char *inbuf,
+			uint16 smb_flags2,
+			char **pp_dest,
+			const char *src,
+			size_t src_len,
+			int flags,
+			NTSTATUS *err);
+size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
+				 char **pp_dest, const char *src, int flags,
+				 NTSTATUS *err, bool *contains_wcard);
+size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
+			   char **pp_dest, const char *src, int flags,
+			   NTSTATUS *err);
+bool check_fsp_open(connection_struct *conn, struct smb_request *req,
+		    files_struct *fsp);
+bool check_fsp(connection_struct *conn, struct smb_request *req,
+	       files_struct *fsp);
+bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
+			      files_struct *fsp);
+void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
+void reply_tcon(struct smb_request *req);
+void reply_tcon_and_X(struct smb_request *req);
+void reply_unknown_new(struct smb_request *req, uint8 type);
+void reply_ioctl(struct smb_request *req);
+void reply_checkpath(struct smb_request *req);
+void reply_getatr(struct smb_request *req);
+void reply_setatr(struct smb_request *req);
+void reply_dskattr(struct smb_request *req);
+void reply_search(struct smb_request *req);
+void reply_fclose(struct smb_request *req);
+void reply_open(struct smb_request *req);
+void reply_open_and_X(struct smb_request *req);
+void reply_ulogoffX(struct smb_request *req);
+void reply_mknew(struct smb_request *req);
+void reply_ctemp(struct smb_request *req);
+NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
+			  uint32 dirtype, struct smb_filename *smb_fname,
+			  bool has_wild);
+void reply_unlink(struct smb_request *req);
+ssize_t fake_sendfile(files_struct *fsp, SMB_OFF_T startpos, size_t nread);
+void sendfile_short_send(files_struct *fsp,
+				ssize_t nread,
+				size_t headersize,
+				size_t smb_maxcnt);
+void reply_readbraw(struct smb_request *req);
+void reply_lockread(struct smb_request *req);
+void reply_read(struct smb_request *req);
+void reply_read_and_X(struct smb_request *req);
+void error_to_writebrawerr(struct smb_request *req);
+void reply_writebraw(struct smb_request *req);
+void reply_writeunlock(struct smb_request *req);
+void reply_write(struct smb_request *req);
+bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
+			    const uint8_t *inbuf);
+void reply_write_and_X(struct smb_request *req);
+void reply_lseek(struct smb_request *req);
+void reply_flush(struct smb_request *req);
+void reply_exit(struct smb_request *req);
+void reply_close(struct smb_request *req);
+void reply_writeclose(struct smb_request *req);
+void reply_lock(struct smb_request *req);
+void reply_unlock(struct smb_request *req);
+void reply_tdis(struct smb_request *req);
+void reply_echo(struct smb_request *req);
+void reply_printopen(struct smb_request *req);
+void reply_printclose(struct smb_request *req);
+void reply_printqueue(struct smb_request *req);
+void reply_printwrite(struct smb_request *req);
+void reply_mkdir(struct smb_request *req);
+void reply_rmdir(struct smb_request *req);
+NTSTATUS rename_internals_fsp(connection_struct *conn,
+			files_struct *fsp,
+			const struct smb_filename *smb_fname_dst_in,
+			uint32 attrs,
+			bool replace_if_exists);
+NTSTATUS rename_internals(TALLOC_CTX *ctx,
+			connection_struct *conn,
+			struct smb_request *req,
+			struct smb_filename *smb_fname_src,
+			struct smb_filename *smb_fname_dst,
+			uint32 attrs,
+			bool replace_if_exists,
+			bool src_has_wild,
+			bool dest_has_wild,
+			uint32_t access_mask);
+void reply_mv(struct smb_request *req);
+NTSTATUS copy_file(TALLOC_CTX *ctx,
+			connection_struct *conn,
+			struct smb_filename *smb_fname_src,
+			struct smb_filename *smb_fname_dst,
+			int ofun,
+			int count,
+			bool target_is_directory);
+void reply_copy(struct smb_request *req);
+uint64_t get_lock_pid(const uint8_t *data, int data_offset,
+		    bool large_file_format);
+uint64_t get_lock_count(const uint8_t *data, int data_offset,
+			bool large_file_format);
+uint64_t get_lock_offset(const uint8_t *data, int data_offset,
+			 bool large_file_format, bool *err);
+void reply_lockingX(struct smb_request *req);
+void reply_readbmpx(struct smb_request *req);
+void reply_readbs(struct smb_request *req);
+void reply_setattrE(struct smb_request *req);
+void reply_writebmpx(struct smb_request *req);
+void reply_writebs(struct smb_request *req);
+void reply_getattrE(struct smb_request *req);
+
+/* The following definitions come from smbd/seal.c  */
+
+uint16_t srv_enc_ctx(void);
+bool is_encrypted_packet(const uint8_t *inbuf);
+void srv_free_enc_buffer(char *buf);
+NTSTATUS srv_decrypt_buffer(char *buf);
+NTSTATUS srv_encrypt_buffer(char *buf, char **buf_out);
+NTSTATUS srv_request_encryption_setup(connection_struct *conn,
+					unsigned char **ppdata,
+					size_t *p_data_size,
+					unsigned char **pparam,
+					size_t *p_param_size);
+NTSTATUS srv_encryption_start(connection_struct *conn);
+void server_encryption_shutdown(void);
+
+/* The following definitions come from smbd/sec_ctx.c  */
+
+bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
+bool push_sec_ctx(void);
+void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, struct security_token *token);
+void set_root_sec_ctx(void);
+bool pop_sec_ctx(void);
+void init_sec_ctx(void);
+
+/* The following definitions come from smbd/server.c  */
+
+struct event_context *smbd_event_context(void);
+struct messaging_context *smbd_messaging_context(void);
+struct memcache *smbd_memcache(void);
+void reload_printers(struct tevent_context *ev,
+		     struct messaging_context *msg_ctx);
+bool reload_services(struct messaging_context *msg_ctx, int smb_sock,
+		     bool test);
+void reload_pcap_change_notify(struct tevent_context *ev,
+			       struct messaging_context *msg_ctx);
+void exit_server(const char *const explanation);
+void exit_server_cleanly(const char *const explanation);
+void exit_server_fault(void);
+
+/* The following definitions come from smbd/service.c  */
+
+bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
+NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
+bool set_current_service(connection_struct *conn, uint16 flags, bool do_chdir);
+void load_registry_shares(void);
+int add_home_service(const char *service, const char *username, const char *homedir);
+int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
+connection_struct *make_connection_snum(struct smbd_server_connection *sconn,
+					int snum, user_struct *vuser,
+					DATA_BLOB password,
+					const char *pdev,
+					NTSTATUS *pstatus);
+connection_struct *make_connection(struct smbd_server_connection *sconn,
+				   const char *service_in, DATA_BLOB password,
+				   const char *pdev, uint16 vuid,
+				   NTSTATUS *status);
+void close_cnum(connection_struct *conn, uint16 vuid);
+
+/* The following definitions come from smbd/session.c  */
+struct sessionid;
+bool session_init(void);
+bool session_claim(struct smbd_server_connection *sconn, user_struct *vuser);
+void session_yield(user_struct *vuser);
+int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
+
+/* The following definitions come from smbd/sesssetup.c  */
+
+NTSTATUS do_map_to_guest(NTSTATUS status,
+		struct auth_serversupplied_info **session_info,
+		const char *user, const char *domain);
+
+NTSTATUS parse_spnego_mechanisms(TALLOC_CTX *ctx,
+		DATA_BLOB blob_in,
+		DATA_BLOB *pblob_out,
+		char **kerb_mechOID);
+void reply_sesssetup_and_X(struct smb_request *req);
+
+/* The following definitions come from smbd/share_access.c  */
+
+bool token_contains_name_in_list(const char *username,
+				 const char *domain,
+				 const char *sharename,
+				 const struct security_token *token,
+				 const char **list);
+bool user_ok_token(const char *username, const char *domain,
+		   const struct security_token *token, int snum);
+bool is_share_read_only_for_token(const char *username,
+				  const char *domain,
+				  const struct security_token *token,
+				  connection_struct *conn);
+
+/* The following definitions come from smbd/srvstr.c  */
+
+size_t srvstr_push_fn(const char *base_ptr, uint16 smb_flags2, void *dest,
+		      const char *src, int dest_len, int flags);
+ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);
+
+/* The following definitions come from smbd/statcache.c  */
+
+void stat_cache_add( const char *full_orig_name,
+		char *translated_path,
+		bool case_sensitive);
+bool stat_cache_lookup(connection_struct *conn,
+			char **pp_name,
+			char **pp_dirpath,
+			char **pp_start,
+			SMB_STRUCT_STAT *pst);
+void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
+				    const char *name);
+void stat_cache_delete(const char *name);
+unsigned int fast_string_hash(TDB_DATA *key);
+bool reset_stat_cache( void );
+
+/* The following definitions come from smbd/statvfs.c  */
+
+int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
+
+/* The following definitions come from smbd/trans2.c  */
+
+uint64_t smb_roundup(connection_struct *conn, uint64_t val);
+uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
+NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
+		      files_struct *fsp, const char *fname,
+		      const char *ea_name, struct ea_struct *pea);
+NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
+				files_struct *fsp, const char *fname,
+				char ***pnames, size_t *pnum_names);
+NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
+		const struct smb_filename *smb_fname, struct ea_list *ea_list);
+struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
+void send_trans2_replies(connection_struct *conn,
+			struct smb_request *req,
+			 const char *params,
+			 int paramsize,
+			 const char *pdata,
+			 int datasize,
+			 int max_data_bytes);
+unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
+NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
+		connection_struct *conn,
+		struct smb_request *req,
+		bool overwrite_if_exists,
+		const struct smb_filename *smb_fname_old,
+		struct smb_filename *smb_fname_new);
+NTSTATUS smb_set_file_time(connection_struct *conn,
+			   files_struct *fsp,
+			   const struct smb_filename *smb_fname,
+			   struct smb_file_time *ft,
+			   bool setting_write_time);
+void reply_findclose(struct smb_request *req);
+void reply_findnclose(struct smb_request *req);
+void reply_trans2(struct smb_request *req);
+void reply_transs2(struct smb_request *req);
+
+/* The following definitions come from smbd/uid.c  */
+
+bool change_to_guest(void);
+void conn_clear_vuid_cache(connection_struct *conn, uint16_t vuid);
+bool change_to_user(connection_struct *conn, uint16 vuid);
+bool change_to_root_user(void);
+bool become_authenticated_pipe_user(struct pipes_struct *p);
+bool unbecome_authenticated_pipe_user(void);
+void become_root(void);
+void unbecome_root(void);
+bool become_user(connection_struct *conn, uint16 vuid);
+bool unbecome_user(void);
+uid_t get_current_uid(connection_struct *conn);
+gid_t get_current_gid(connection_struct *conn);
+const struct security_unix_token *get_current_utok(connection_struct *conn);
+const struct security_token *get_current_nttok(connection_struct *conn);
+uint16_t get_current_vuid(connection_struct *conn);
+
+/* The following definitions come from smbd/utmp.c  */
+
+void sys_utmp_claim(const char *username, const char *hostname,
+			const char *ip_addr_str,
+			const char *id_str, int id_num);
+void sys_utmp_yield(const char *username, const char *hostname,
+			const char *ip_addr_str,
+			const char *id_str, int id_num);
+void sys_utmp_yield(const char *username, const char *hostname,
+			const char *ip_addr_str,
+			const char *id_str, int id_num);
+void sys_utmp_claim(const char *username, const char *hostname,
+			const char *ip_addr_str,
+			const char *id_str, int id_num);
+
+/* The following definitions come from smbd/vfs.c  */
+
+NTSTATUS smb_register_vfs(int version, const char *name,
+			  const struct vfs_fn_pointers *fns);
+bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
+void *vfs_add_fsp_extension_notype(vfs_handle_struct *handle,
+				   files_struct *fsp, size_t ext_size,
+				   void (*destroy_fn)(void *p_data));
+void vfs_remove_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
+void *vfs_memctx_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
+void *vfs_fetch_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
+bool smbd_vfs_init(connection_struct *conn);
+NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
+ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
+ssize_t vfs_pread_data(files_struct *fsp, char *buf,
+                size_t byte_count, SMB_OFF_T offset);
+ssize_t vfs_write_data(struct smb_request *req,
+			files_struct *fsp,
+			const char *buffer,
+			size_t N);
+ssize_t vfs_pwrite_data(struct smb_request *req,
+			files_struct *fsp,
+			const char *buffer,
+			size_t N,
+			SMB_OFF_T offset);
+int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
+int vfs_set_filelen(files_struct *fsp, SMB_OFF_T len);
+int vfs_slow_fallocate(files_struct *fsp, SMB_OFF_T offset, SMB_OFF_T len);
+int vfs_fill_sparse(files_struct *fsp, SMB_OFF_T len);
+SMB_OFF_T vfs_transfer_file(files_struct *in, files_struct *out, SMB_OFF_T n);
+const char *vfs_readdirname(connection_struct *conn, void *p,
+			    SMB_STRUCT_STAT *sbuf, char **talloced);
+int vfs_ChDir(connection_struct *conn, const char *path);
+char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
+NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
+int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
+		       SMB_STRUCT_STAT *psbuf);
+int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
+			SMB_STRUCT_STAT *psbuf);
+NTSTATUS vfs_stat_fsp(files_struct *fsp);
+NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
+
+/* The following definitions come from smbd/avahi_register.c */
+
+void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
+			   uint16_t port);
+
+/* The following definitions come from smbd/msg_idmap.c */
+
+void msg_idmap_register_msgs(struct messaging_context *ctx);
diff --git a/source3/smbd/smbd.h b/source3/smbd/smbd.h
new file mode 100644
index 0000000000..f48e877ff4
--- /dev/null
+++ b/source3/smbd/smbd.h
@@ -0,0 +1,26 @@
+/*
+   Unix SMB/CIFS implementation.
+   Main SMB server routines
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _SMBD_SMBD_H
+#define _SMBD_SMBD_H
+
+#include "smb_acls.h"
+#include "vfs.h"
+#include "smbd/proto.h"
+
+#endif /* _SMBD_SMBD_H */