-extern int timeout;
-extern int upstreamindex;
-extern int sighup;
-extern char *configfilename;
-
-extern config_t *add_config_val(config_t **, int, char *);
-extern int read_config_file(const char *);
-extern const config_t *get_config_val(which_t type);
-extern const config_t *get_next_config_val(which_t type, int);
-extern void clear_config();
-
-#endif /* __TINC_CONF_H__ */
+extern int pingtimeout;
+extern int maxtimeout;
+extern int bypass_security;
+extern char *confbase;
+extern char *netname;
+
+extern void init_configuration(avl_tree_t **);
+extern void exit_configuration(avl_tree_t **);
+extern config_t *new_config(void);
+extern void free_config(config_t *);
+extern void config_add(avl_tree_t *, config_t *);
+extern config_t *lookup_config(avl_tree_t *, char *);
+extern config_t *lookup_config_next(avl_tree_t *, config_t *);
+extern int get_config_bool(config_t *, int *);
+extern int get_config_int(config_t *, int *);
+extern int get_config_string(config_t *, char **);
+extern int get_config_address(config_t *, struct addrinfo **);
+struct subnet_t; /* Needed for next line. */
+extern int get_config_subnet(config_t *, struct subnet_t **);
+
+extern int read_config_file(avl_tree_t *, const char *);
+extern int read_server_config(void);
+extern FILE *ask_and_safe_open(const char *, const char *, const char *);
+extern int is_safe_path(const char *);
+
+#endif /* __TINC_CONF_H__ */