s3:vfs_gpfs: Export disk_norm function
[obnox/samba/samba-obnox.git] / source3 / smbd / proto.h
index a0c94b46c6d19194d47862730df191b1cce747de..07cfef5b5e080f9066c72b88dc16146f07a6ea46 100644 (file)
@@ -1,14 +1,61 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  Main SMB server routines
+ *
+ *  Copyright (C) Andrew Tridgell                      1992-2002,2006
+ *  Copyright (C) Jeremy Allison                       1992-2010
+ *  Copyright (C) Volker Lendecke                      1993-2009
+ *  Copyright (C) John H Terpstra                      1995-1998
+ *  Copyright (C) Luke Kenneth Casson Leighton         1996-1998
+ *  Copyright (C) Paul Ashton                          1997-1998
+ *  Copyright (C) Tim Potter                           1999-2000
+ *  Copyright (C) T.D.Lee@durham.ac.uk                 1999
+ *  Copyright (C) Ying Chen                            2000
+ *  Copyright (C) Shirish Kalele                       2000
+ *  Copyright (C) Andrew Bartlett                      2001-2003
+ *  Copyright (C) Alexander Bokovoy                    2002,2005
+ *  Copyright (C) Simo Sorce                           2001-2002,2009
+ *  Copyright (C) Andreas Gruenbacher                  2002
+ *  Copyright (C) Jim McDonough <jmcd@us.ibm.com>      2002
+ *  Copyright (C) Martin Pool                          2002
+ *  Copyright (C) Luke Howard                          2003
+ *  Copyright (C) Stefan (metze) Metzmacher            2003,2009
+ *  Copyright (C) Steve French                         2005
+ *  Copyright (C) Gerald (Jerry) Carter                        2006
+ *  Copyright (C) James Peach                          2006-2007
+ *  Copyright (C) Jelmer Vernooij                      2002-2003
+ *  Copyright (C) Michael Adam                         2007
+ *  Copyright (C) Rishi Srivatsavai                    2007
+ *  Copyright (C) Tim Prouty                           2009
+ *  Copyright (C) Gregor Beck                          2011
+ *
+ *  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_PROTO_H_
+#define _SMBD_PROTO_H_
 
 /* 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);
+void srv_set_signing_negotiated(struct smbd_server_connection *conn,
+                               bool allowed, bool mandatory);
 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,
@@ -23,7 +70,7 @@ NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
                             size_t smb_maxcnt);
 NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
                              struct smb_request *req,
-                             files_struct *fsp, char *data,
+                             files_struct *fsp, const char *data,
                              SMB_OFF_T startpos,
                              size_t numtowrite);
 NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
@@ -39,6 +86,7 @@ NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
                                uint64_t in_offset,
                                DATA_BLOB in_data,
                                bool write_through);
+bool cancel_smb2_aio(struct smb_request *smbreq);
 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);
@@ -63,6 +111,9 @@ bool push_blocking_lock_request( struct byte_range_lock *br_lck,
                uint64_t offset,
                uint64_t count,
                uint64_t blocking_smblctx);
+void smbd_cancel_pending_lock_requests_by_fid(files_struct *fsp,
+                       struct byte_range_lock *br_lck,
+                       enum file_close_type close_type);
 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
                        struct byte_range_lock *br_lck,
                        enum file_close_type close_type);
@@ -94,7 +145,7 @@ NTSTATUS delete_all_streams(connection_struct *conn, const char *fname);
 
 void conn_init(struct smbd_server_connection *sconn);
 int conn_num_open(struct smbd_server_connection *sconn);
-bool conn_snum_used(int snum);
+bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
 connection_struct *conn_find(struct smbd_server_connection *sconn,
                             unsigned cnum);
 connection_struct *conn_new(struct smbd_server_connection *sconn);
@@ -102,6 +153,7 @@ 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 conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
 void msg_force_tdis(struct messaging_context *msg,
                    void *private_data,
                    uint32_t msg_type,
@@ -112,10 +164,12 @@ void msg_force_tdis(struct messaging_context *msg,
 
 bool yield_connection(connection_struct *conn, const char *name);
 int count_current_connections( const char *sharename, bool clear  );
+bool connections_snum_used(struct smbd_server_connection *unused, int snum);
 bool claim_connection(connection_struct *conn, const char *name);
 
 /* The following definitions come from smbd/dfree.c  */
 
+void disk_norm(bool small_query, uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
 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,
@@ -136,15 +190,17 @@ bool make_dir_struct(TALLOC_CTX *ctx,
                        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);
+const char *dptr_path(struct smbd_server_connection *sconn, int key);
+const 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,
+NTSTATUS dptr_create(connection_struct *conn,
+               struct smb_request *req,
+               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);
@@ -152,6 +208,8 @@ 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);
+bool dptr_get_priv(struct dptr_struct *dptr);
+void dptr_set_priv(struct dptr_struct *dptr);
 char *dptr_ReadDirName(TALLOC_CTX *ctx,
                        struct dptr_struct *dptr,
                        long *poffset,
@@ -250,17 +308,12 @@ 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);
+                                 const struct smb_filename *smb_fname);
 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);
+NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
 
 /* The following definitions come from smbd/fileio.c  */
 
@@ -289,6 +342,7 @@ NTSTATUS unix_convert(TALLOC_CTX *ctx,
                      const char *orig_path,
                      struct smb_filename **smb_fname,
                      uint32_t ucf_flags);
+NTSTATUS check_veto_path(connection_struct *conn, const char *name);
 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,
@@ -300,6 +354,13 @@ NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
                        uint32_t ucf_flags,
                        bool *ppath_contains_wcard,
                        struct smb_filename **pp_smb_fname);
+NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
+                       connection_struct *conn,
+                       struct smb_request *smbreq,
+                       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  */
 
@@ -395,6 +456,7 @@ bool is_msdfs_link(connection_struct *conn,
 struct junction_map;
 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
                        const char *dfs_path,
+                       struct smbd_server_connection *sconn,
                        struct junction_map *jucn,
                        int *consumedcntp,
                        bool *self_referralp);
@@ -404,6 +466,7 @@ int setup_dfs_referral(connection_struct *orig_conn,
                        char **ppdata, NTSTATUS *pstatus);
 bool create_junction(TALLOC_CTX *ctx,
                const char *dfs_path,
+               bool allow_broken_path,
                struct junction_map *jucn);
 bool create_msdfs_link(const struct junction_map *jucn);
 bool remove_msdfs_link(const struct junction_map *jucn);
@@ -421,10 +484,11 @@ NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
                                char **pp_name_out,
                                bool *ppath_contains_wcard);
 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
+                               struct smbd_server_connection *sconn,
                                connection_struct **pconn,
                                int snum,
                                const char *path,
-                               const struct auth_serversupplied_info *session_info,
+                               const struct auth_session_info *session_info,
                                char **poldcwd);
 
 /* The following definitions come from smbd/negprot.c  */
@@ -456,11 +520,12 @@ void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
 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 sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
                                                     struct event_context *ev);
 NTSTATUS sys_notify_watch(struct sys_notify_context *ctx,
+                         connection_struct *conn,
                          struct notify_entry *e,
+                         const char *path,
                          void (*callback)(struct sys_notify_context *ctx,
                                           void *private_data,
                                           struct notify_event *ev),
@@ -470,6 +535,7 @@ NTSTATUS sys_notify_watch(struct sys_notify_context *ctx,
 
 NTSTATUS inotify_watch(struct sys_notify_context *ctx,
                       struct notify_entry *e,
+                      const char *path,
                       void (*callback)(struct sys_notify_context *ctx,
                                        void *private_data,
                                        struct notify_event *ev),
@@ -478,12 +544,12 @@ NTSTATUS inotify_watch(struct sys_notify_context *ctx,
 
 /* The following definitions come from smbd/notify_internal.c  */
 
-struct notify_context *notify_init(TALLOC_CTX *mem_ctx, struct server_id server,
+struct notify_context *notify_init(TALLOC_CTX *mem_ctx,
                                   struct messaging_context *messaging_ctx,
-                                  struct event_context *ev,
-                                  connection_struct *conn);
+                                  struct event_context *ev);
 bool notify_internal_parent_init(TALLOC_CTX *mem_ctx);
-NTSTATUS notify_add(struct notify_context *notify, struct notify_entry *e0,
+NTSTATUS notify_add(struct notify_context *notify, connection_struct *conn,
+                   struct notify_entry *e0,
                    void (*callback)(void *, const struct notify_event *),
                    void *private_data);
 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
@@ -504,10 +570,6 @@ 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);
@@ -526,11 +588,9 @@ 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 smbd_check_access_rights(struct connection_struct *conn,
+                               const struct smb_filename *smb_fname,
+                               uint32_t access_mask);
 NTSTATUS fd_close(files_struct *fsp);
 void change_file_owner_to_parent(connection_struct *conn,
                                 const char *inherit_from_dir,
@@ -539,7 +599,6 @@ 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);
@@ -559,18 +618,13 @@ NTSTATUS fcb_or_dos_open(struct smb_request *req,
                         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);
+bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
+                       const SMB_STRUCT_STAT *sbuf2);
 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
                          struct smb_filename *smb_dname);
 void msg_file_was_renamed(struct messaging_context *msg,
@@ -614,33 +668,32 @@ 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 smbd_contend_level2_oplocks_begin(files_struct *fsp,
+                                 enum level2_contention_type type);
+void smbd_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);
+bool init_oplocks(struct smbd_server_connection *sconn);
 
 /* The following definitions come from smbd/oplock_irix.c  */
 
-struct kernel_oplocks *irix_init_kernel_oplocks(TALLOC_CTX *mem_ctx) ;
+struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
 
 /* 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) ;
+struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
 
 /* The following definitions come from smbd/oplock_onefs.c  */
 
-struct kernel_oplocks *onefs_init_kernel_oplocks(TALLOC_CTX *mem_ctx);
+struct kernel_oplocks *onefs_init_kernel_oplocks(struct smbd_server_connection *sconn);
 
 /* The following definitions come from smbd/password.c  */
 
@@ -655,16 +708,8 @@ 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 authorise_login(struct smbd_server_connection *sconn,
-                    int snum, fstring user, DATA_BLOB password,
-                    bool *guest);
+                       struct auth_session_info *session_info,
+                       DATA_BLOB response_blob);
 
 /* The following definitions come from smbd/pipes.c  */
 
@@ -712,9 +757,8 @@ NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
 
 /* 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);
+void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
+void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
 bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
                  bool no_signing, uint32_t seqnum,
                  bool do_encrypt,
@@ -723,9 +767,11 @@ 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);
+void remove_deferred_open_message_smb(struct smbd_server_connection *sconn,
+                                     uint64_t mid);
+void schedule_deferred_open_message_smb(struct smbd_server_connection *sconn,
+                                       uint64_t mid);
+bool open_was_deferred(struct smbd_server_connection *sconn, uint64_t mid);
 bool get_deferred_open_message_state(struct smb_request *smbreq,
                                struct timeval *p_request_time,
                                void **pp_state);
@@ -735,23 +781,29 @@ bool push_deferred_open_message_smb(struct smb_request *req,
                                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);
+void smb_request_done(struct smb_request *req);
 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 smb1_is_chain(const uint8_t *buf);
+bool smb1_walk_chain(const uint8_t *buf,
+                    bool (*fn)(uint8_t cmd,
+                               uint8_t wct, const uint16_t *vwv,
+                               uint16_t num_bytes, const uint8_t *bytes,
+                               void *private_data),
+                    void *private_data);
+unsigned smb1_chain_length(const uint8_t *buf);
+bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
+                     struct smbd_server_connection *sconn,
+                     bool encrypted, uint32_t seqnum,
+                     struct smb_request ***reqs, unsigned *num_reqs);
 bool req_is_in_chain(struct smb_request *req);
-void smbd_process(struct smbd_server_connection *sconn);
+void smbd_process(struct tevent_context *ev_ctx,
+                 struct smbd_server_connection *sconn);
+bool fork_echo_handler(struct smbd_server_connection *sconn);
 
 /* The following definitions come from smbd/quotas.c  */
 
@@ -893,18 +945,19 @@ 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);
+bool is_encrypted_packet(struct smbd_server_connection *sconn,
+                        const uint8_t *inbuf);
+void srv_free_enc_buffer(struct smbd_server_connection *sconn, char *buf);
+NTSTATUS srv_decrypt_buffer(struct smbd_server_connection *sconn, char *buf);
+NTSTATUS srv_encrypt_buffer(struct smbd_server_connection *sconn, 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);
+void server_encryption_shutdown(struct smbd_server_connection *sconn);
 
 /* The following definitions come from smbd/sec_ctx.c  */
 
@@ -917,18 +970,16 @@ 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,
+void delete_and_reload_printers(struct tevent_context *ev,
+                               struct messaging_context *msg_ctx);
+bool reload_services(struct smbd_server_connection *sconn,
+                    bool (*snumused) (struct smbd_server_connection *, int),
                     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);
+NTSTATUS messaging_send_to_children(struct messaging_context *msg_ctx,
+                                   uint32_t msg_type, DATA_BLOB* data);
 
 /* The following definitions come from smbd/service.c  */
 
@@ -938,13 +989,14 @@ 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,
+struct smbd_smb2_tcon;
+connection_struct *make_connection_smb2(struct smbd_server_connection *sconn,
+                                       struct smbd_smb2_tcon *tcon,
+                                       user_struct *vuser,
                                        const char *pdev,
                                        NTSTATUS *pstatus);
 connection_struct *make_connection(struct smbd_server_connection *sconn,
-                                  const char *service_in, DATA_BLOB password,
+                                  const char *service_in,
                                   const char *pdev, uint16 vuid,
                                   NTSTATUS *status);
 void close_cnum(connection_struct *conn, uint16 vuid);
@@ -958,14 +1010,6 @@ 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  */
@@ -994,14 +1038,23 @@ void stat_cache_add( const char *full_orig_name,
                char *translated_path,
                bool case_sensitive);
 bool stat_cache_lookup(connection_struct *conn,
+                       bool posix_paths,
                        char **pp_name,
                        char **pp_dirpath,
                        char **pp_start,
                        SMB_STRUCT_STAT *pst);
+void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
+                                   const char *name);
 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);
+#if BUILD_TDB2
+struct tdb_data;
+unsigned int fast_string_hash(struct tdb_data *key);
+#else
+struct TDB_DATA;
+unsigned int fast_string_hash(struct TDB_DATA *key);
+#endif
 bool reset_stat_cache( void );
 
 /* The following definitions come from smbd/statvfs.c  */
@@ -1010,6 +1063,10 @@ int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
 
 /* The following definitions come from smbd/trans2.c  */
 
+NTSTATUS check_access(connection_struct *conn,
+                               files_struct *fsp,
+                               const struct smb_filename *smb_fname,
+                               uint32_t access_mask);
 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,
@@ -1048,18 +1105,18 @@ 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_user_by_session(connection_struct *conn,
-                              const struct auth_serversupplied_info *session_info);
 bool change_to_root_user(void);
-bool become_authenticated_pipe_user(struct pipes_struct *p);
+bool smbd_change_to_root_user(void);
+bool become_authenticated_pipe_user(struct auth_session_info *session_info);
 bool unbecome_authenticated_pipe_user(void);
 void become_root(void);
 void unbecome_root(void);
+void smbd_become_root(void);
+void smbd_unbecome_root(void);
 bool become_user(connection_struct *conn, uint16 vuid);
 bool become_user_by_session(connection_struct *conn,
-                           const struct auth_serversupplied_info *session_info);
+                           const struct auth_session_info *session_info);
 bool unbecome_user(void);
 uid_t get_current_uid(connection_struct *conn);
 gid_t get_current_gid(connection_struct *conn);
@@ -1117,18 +1174,25 @@ const char *vfs_readdirname(connection_struct *conn, void *p,
 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);
+NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
+                       const char *fname,
+                       struct smb_request *smbreq);
 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);
+NTSTATUS vfs_streaminfo(connection_struct *conn,
+                       struct files_struct *fsp,
+                       const char *fname,
+                       TALLOC_CTX *mem_ctx,
+                       unsigned int *num_streams,
+                       struct stream_struct **streams);
 
 /* 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);
+#endif /* _SMBD_PROTO_H_ */