src/or/connection_or.h

   1 /* Copyright (c) 2001 Matej Pfajfar.
   2  * Copyright (c) 2001-2004, Roger Dingledine.
   3  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
   4  * Copyright (c) 2007-2011, The Tor Project, Inc. */
   5 /* See LICENSE for licensing information */
   6
   7 /**
   8  * \file connection_or.h
   9  * \brief Header file for connection_or.c.
  10  **/
  11
  12 #ifndef _TOR_CONNECTION_OR_H
  13 #define _TOR_CONNECTION_OR_H
  14
  15 void connection_or_remove_from_identity_map(or_connection_t *conn);
  16 void connection_or_clear_identity_map(void);
  17 or_connection_t *connection_or_get_for_extend(const char *digest,
  18                                               const tor_addr_t *target_addr,
  19                                               const char **msg_out,
  20                                               int *launch_out);
  21 void connection_or_set_bad_connections(const char *digest, int force);
  22
  23 int connection_or_reached_eof(or_connection_t *conn);
  24 int connection_or_process_inbuf(or_connection_t *conn);
  25 int connection_or_flushed_some(or_connection_t *conn);
  26 int connection_or_finished_flushing(or_connection_t *conn);
  27 int connection_or_finished_connecting(or_connection_t *conn);
  28 int connection_or_digest_is_known_relay(const char *id_digest);
  29 void connection_or_update_token_buckets(smartlist_t *conns,
  30                                         or_options_t *options);
  31
  32 void connection_or_connect_failed(or_connection_t *conn,
  33                                   int reason, const char *msg);
  34 or_connection_t *connection_or_connect(const tor_addr_t *addr, uint16_t port,
  35                                        const char *id_digest);
  36
  37 int connection_tls_start_handshake(or_connection_t *conn, int receiving);
  38 int connection_tls_continue_handshake(or_connection_t *conn);
  39
  40 void or_handshake_state_free(or_handshake_state_t *state);
  41 int connection_or_set_state_open(or_connection_t *conn);
  42 void connection_or_write_cell_to_buf(const cell_t *cell,
  43                                      or_connection_t *conn);
  44 void connection_or_write_var_cell_to_buf(const var_cell_t *cell,
  45                                          or_connection_t *conn);
  46 int connection_or_send_destroy(circid_t circ_id, or_connection_t *conn,
  47                                int reason);
  48 int connection_or_send_netinfo(or_connection_t *conn);
  49 int is_or_protocol_version_known(uint16_t version);
  50
  51 void cell_pack(packed_cell_t *dest, const cell_t *src);
  52 void var_cell_pack_header(const var_cell_t *cell, char *hdr_out);
  53 var_cell_t *var_cell_new(uint16_t payload_len);
  54 void var_cell_free(var_cell_t *cell);
  55
  56 #endif
  57