diff options
Diffstat (limited to 'src/or/circuitlist.h')
| -rw-r--r-- | src/or/circuitlist.h | 68 |
1 files changed, 46 insertions, 22 deletions
diff --git a/src/or/circuitlist.h b/src/or/circuitlist.h index 6e7735476..916afba21 100644 --- a/src/or/circuitlist.h +++ b/src/or/circuitlist.h @@ -1,7 +1,7 @@ /* Copyright (c) 2001 Matej Pfajfar. * Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2012, The Tor Project, Inc. */ + * Copyright (c) 2007-2013, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -9,54 +9,78 @@ * \brief Header file for circuitlist.c. **/ -#ifndef _TOR_CIRCUITLIST_H -#define _TOR_CIRCUITLIST_H +#ifndef TOR_CIRCUITLIST_H +#define TOR_CIRCUITLIST_H -circuit_t * _circuit_get_global_list(void); +#include "testsupport.h" + +TOR_LIST_HEAD(global_circuitlist_s, circuit_t); + +MOCK_DECL(struct global_circuitlist_s*, circuit_get_global_list, (void)); const char *circuit_state_to_string(int state); const char *circuit_purpose_to_controller_string(uint8_t purpose); const char *circuit_purpose_to_controller_hs_state_string(uint8_t purpose); const char *circuit_purpose_to_string(uint8_t purpose); void circuit_dump_by_conn(connection_t *conn, int severity); -void circuit_set_p_circid_orconn(or_circuit_t *circ, circid_t id, - or_connection_t *conn); -void circuit_set_n_circid_orconn(circuit_t *circ, circid_t id, - or_connection_t *conn); +void circuit_set_p_circid_chan(or_circuit_t *circ, circid_t id, + channel_t *chan); +void circuit_set_n_circid_chan(circuit_t *circ, circid_t id, + channel_t *chan); +void channel_mark_circid_unusable(channel_t *chan, circid_t id); +void channel_mark_circid_usable(channel_t *chan, circid_t id); void circuit_set_state(circuit_t *circ, uint8_t state); void circuit_close_all_marked(void); int32_t circuit_initial_package_window(void); origin_circuit_t *origin_circuit_new(void); -or_circuit_t *or_circuit_new(circid_t p_circ_id, or_connection_t *p_conn); -circuit_t *circuit_get_by_circid_orconn(circid_t circ_id, - or_connection_t *conn); -int circuit_id_in_use_on_orconn(circid_t circ_id, or_connection_t *conn); +or_circuit_t *or_circuit_new(circid_t p_circ_id, channel_t *p_chan); +circuit_t *circuit_get_by_circid_channel(circid_t circ_id, + channel_t *chan); +circuit_t * +circuit_get_by_circid_channel_even_if_marked(circid_t circ_id, + channel_t *chan); +int circuit_id_in_use_on_channel(circid_t circ_id, channel_t *chan); circuit_t *circuit_get_by_edge_conn(edge_connection_t *conn); -void circuit_unlink_all_from_or_conn(or_connection_t *conn, int reason); +void circuit_unlink_all_from_channel(channel_t *chan, int reason); origin_circuit_t *circuit_get_by_global_id(uint32_t id); origin_circuit_t *circuit_get_ready_rend_circ_by_rend_data( const rend_data_t *rend_data); origin_circuit_t *circuit_get_next_by_pk_and_purpose(origin_circuit_t *start, const char *digest, uint8_t purpose); -or_circuit_t *circuit_get_rendezvous(const char *cookie); -or_circuit_t *circuit_get_intro_point(const char *digest); +or_circuit_t *circuit_get_rendezvous(const uint8_t *cookie); +or_circuit_t *circuit_get_intro_point(const uint8_t *digest); +void circuit_set_rendezvous_cookie(or_circuit_t *circ, const uint8_t *cookie); +void circuit_set_intro_point_digest(or_circuit_t *circ, const uint8_t *digest); origin_circuit_t *circuit_find_to_cannibalize(uint8_t purpose, extend_info_t *info, int flags); void circuit_mark_all_unused_circs(void); -void circuit_expire_all_dirty_circs(void); -void _circuit_mark_for_close(circuit_t *circ, int reason, - int line, const char *file); +void circuit_mark_all_dirty_circs_as_unusable(void); +MOCK_DECL(void, circuit_mark_for_close_, (circuit_t *circ, int reason, + int line, const char *file)); int circuit_get_cpath_len(origin_circuit_t *circ); +void circuit_clear_cpath(origin_circuit_t *circ); crypt_path_t *circuit_get_cpath_hop(origin_circuit_t *circ, int hopnum); -void circuit_get_all_pending_on_or_conn(smartlist_t *out, - or_connection_t *or_conn); -int circuit_count_pending_on_or_conn(or_connection_t *or_conn); +void circuit_get_all_pending_on_channel(smartlist_t *out, + channel_t *chan); +int circuit_count_pending_on_channel(channel_t *chan); #define circuit_mark_for_close(c, reason) \ - _circuit_mark_for_close((c), (reason), __LINE__, _SHORT_FILE_) + circuit_mark_for_close_((c), (reason), __LINE__, SHORT_FILE__) void assert_cpath_layer_ok(const crypt_path_t *cp); void assert_circuit_ok(const circuit_t *c); void circuit_free_all(void); +void circuits_handle_oom(size_t current_allocation); + +void channel_note_destroy_pending(channel_t *chan, circid_t id); +void channel_note_destroy_not_pending(channel_t *chan, circid_t id); + +#ifdef CIRCUITLIST_PRIVATE +STATIC void circuit_free(circuit_t *circ); +STATIC size_t n_cells_in_circ_queues(const circuit_t *c); +STATIC uint32_t circuit_max_queued_data_age(const circuit_t *c, uint32_t now); +STATIC uint32_t circuit_max_queued_cell_age(const circuit_t *c, uint32_t now); +STATIC uint32_t circuit_max_queued_item_age(const circuit_t *c, uint32_t now); +#endif #endif |