diff options
Diffstat (limited to 'src/or/circuitbuild.h')
| -rw-r--r-- | src/or/circuitbuild.h | 132 |
1 files changed, 10 insertions, 122 deletions
diff --git a/src/or/circuitbuild.h b/src/or/circuitbuild.h index 984d04a99e..78575afcf2 100644 --- a/src/or/circuitbuild.h +++ b/src/or/circuitbuild.h @@ -9,23 +9,8 @@ * \brief Header file for circuitbuild.c. **/ -#ifndef _TOR_CIRCUITBUILD_H -#define _TOR_CIRCUITBUILD_H - -/** Represents a pluggable transport proxy used by a bridge. */ -typedef struct { - /** SOCKS version: One of PROXY_SOCKS4, PROXY_SOCKS5. */ - int socks_version; - /** Name of pluggable transport protocol */ - char *name; - /** Address of proxy */ - tor_addr_t addr; - /** Port of proxy */ - uint16_t port; - /** Boolean: We are re-parsing our transport list, and we are going to remove - * this one if we don't find it in the list of configured transports. */ - unsigned marked_for_removal : 1; -} transport_t; +#ifndef TOR_CIRCUITBUILD_H +#define TOR_CIRCUITBUILD_H char *circuit_list_path(origin_circuit_t *circ, int verbose); char *circuit_list_path_for_controller(origin_circuit_t *circ); @@ -37,7 +22,7 @@ origin_circuit_t *circuit_establish_circuit(uint8_t purpose, extend_info_t *exit, int flags); int circuit_handle_first_hop(origin_circuit_t *circ); -void circuit_n_conn_done(or_connection_t *or_conn, int status); +void circuit_n_chan_done(channel_t *chan, int status); int inform_testing_reachability(void); int circuit_timeout_want_to_count_circ(origin_circuit_t *circ); int circuit_send_next_onion_skin(origin_circuit_t *circ); @@ -47,7 +32,8 @@ int circuit_init_cpath_crypto(crypt_path_t *cpath, const char *key_data, int reverse); int circuit_finish_handshake(origin_circuit_t *circ, uint8_t cell_type, const uint8_t *reply); -int circuit_truncated(origin_circuit_t *circ, crypt_path_t *layer); +int circuit_truncated(origin_circuit_t *circ, crypt_path_t *layer, + int reason); int onionskin_answer(or_circuit_t *circ, uint8_t cell_type, const char *payload, const char *keys); int circuit_all_predicted_ports_handled(time_t now, int *need_uptime, @@ -56,116 +42,18 @@ int circuit_all_predicted_ports_handled(time_t now, int *need_uptime, int circuit_append_new_exit(origin_circuit_t *circ, extend_info_t *info); int circuit_extend_to_new_exit(origin_circuit_t *circ, extend_info_t *info); void onion_append_to_cpath(crypt_path_t **head_ptr, crypt_path_t *new_hop); -extend_info_t *extend_info_alloc(const char *nickname, const char *digest, +extend_info_t *extend_info_new(const char *nickname, const char *digest, crypto_pk_t *onion_key, const tor_addr_t *addr, uint16_t port); -extend_info_t *extend_info_from_router(const routerinfo_t *r, - int for_direct_connect); -extend_info_t *extend_info_from_node(const node_t *node, - int for_direct_connect); +extend_info_t *extend_info_from_node(const node_t *r, int for_direct_connect); extend_info_t *extend_info_dup(extend_info_t *info); void extend_info_free(extend_info_t *info); const node_t *build_state_get_exit_node(cpath_build_state_t *state); const char *build_state_get_exit_nickname(cpath_build_state_t *state); -void entry_guards_compute_status(const or_options_t *options, time_t now); -int entry_guard_register_connect_status(const char *digest, int succeeded, - int mark_relay_status, time_t now); -void entry_nodes_should_be_added(void); -int entry_list_is_constrained(const or_options_t *options); -const node_t *choose_random_entry(cpath_build_state_t *state); -int entry_guards_parse_state(or_state_t *state, int set, char **msg); -void entry_guards_update_state(or_state_t *state); -int getinfo_helper_entry_guards(control_connection_t *conn, - const char *question, char **answer, - const char **errmsg); - -void mark_bridge_list(void); -void sweep_bridge_list(void); -void mark_transport_list(void); -void sweep_transport_list(void); - -int routerinfo_is_a_configured_bridge(const routerinfo_t *ri); -int node_is_a_configured_bridge(const node_t *node); -void learned_router_identity(const tor_addr_t *addr, uint16_t port, - const char *digest); -void bridge_add_from_config(const tor_addr_t *addr, uint16_t port, - const char *digest, - const char *transport_name); -void retry_bridge_descriptor_fetch_directly(const char *digest); -void fetch_bridge_descriptors(const or_options_t *options, time_t now); -void learned_bridge_descriptor(routerinfo_t *ri, int from_cache); -int any_bridge_descriptors_known(void); -int any_pending_bridge_descriptor_fetches(void); -int entries_known_but_down(const or_options_t *options); -void entries_retry_all(const or_options_t *options); - -int any_bridges_dont_support_microdescriptors(void); - -void entry_guards_free_all(void); - -extern circuit_build_times_t circ_times; -int circuit_build_times_enough_to_compute(circuit_build_times_t *cbt); -void circuit_build_times_update_state(circuit_build_times_t *cbt, - or_state_t *state); -int circuit_build_times_parse_state(circuit_build_times_t *cbt, - or_state_t *state); -void circuit_build_times_count_timeout(circuit_build_times_t *cbt, - int did_onehop); -int circuit_build_times_count_close(circuit_build_times_t *cbt, - int did_onehop, time_t start_time); -void circuit_build_times_set_timeout(circuit_build_times_t *cbt); -int circuit_build_times_add_time(circuit_build_times_t *cbt, - build_time_t time); -int circuit_build_times_needs_circuits(circuit_build_times_t *cbt); - -int circuit_build_times_needs_circuits_now(circuit_build_times_t *cbt); -void circuit_build_times_init(circuit_build_times_t *cbt); -void circuit_build_times_free_timeouts(circuit_build_times_t *cbt); -void circuit_build_times_new_consensus_params(circuit_build_times_t *cbt, - networkstatus_t *ns); -double circuit_build_times_timeout_rate(const circuit_build_times_t *cbt); -double circuit_build_times_close_rate(const circuit_build_times_t *cbt); - -#ifdef CIRCUIT_PRIVATE -double circuit_build_times_calculate_timeout(circuit_build_times_t *cbt, - double quantile); -build_time_t circuit_build_times_generate_sample(circuit_build_times_t *cbt, - double q_lo, double q_hi); -void circuit_build_times_initial_alpha(circuit_build_times_t *cbt, - double quantile, double time_ms); -int circuit_build_times_update_alpha(circuit_build_times_t *cbt); -double circuit_build_times_cdf(circuit_build_times_t *cbt, double x); -void circuitbuild_running_unit_tests(void); -void circuit_build_times_reset(circuit_build_times_t *cbt); - -/* Network liveness functions */ -int circuit_build_times_network_check_changed(circuit_build_times_t *cbt); -#endif - -/* Network liveness functions */ -void circuit_build_times_network_is_live(circuit_build_times_t *cbt); -int circuit_build_times_network_check_live(circuit_build_times_t *cbt); -void circuit_build_times_network_circ_success(circuit_build_times_t *cbt); - -/* DOCDOC circuit_build_times_get_bw_scale */ -int circuit_build_times_get_bw_scale(networkstatus_t *ns); - -void clear_transport_list(void); -int transport_add_from_config(const tor_addr_t *addr, uint16_t port, - const char *name, int socks_ver); -int transport_add(transport_t *t); -void transport_free(transport_t *transport); -transport_t *transport_new(const tor_addr_t *addr, uint16_t port, - const char *name, int socks_ver); - -/* DOCDOC find_transport_name_by_bridge_addrport */ -const char *find_transport_name_by_bridge_addrport(const tor_addr_t *addr, - uint16_t port); - -int find_transport_by_bridge_addrport(const tor_addr_t *addr, uint16_t port, - const transport_t **transport); -transport_t *transport_get_by_name(const char *name); +const node_t *choose_good_entry_server(uint8_t purpose, + cpath_build_state_t *state); +double pathbias_get_disable_rate(const or_options_t *options); #endif |