Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- i -

• iat_dist : circpad_state_t
• id_cert : or_handshake_certs_t
• identity : bridge_info_t , node_t
• identity_digest : channel_t , dir_connection_t , document_signature_t , extend_info_t , networkstatus_voter_info_t , or_connection_t , routerstatus_t , signed_descriptor_t
• identity_key : authority_cert_t
• identity_map : routerlist_t
• identity_pk : hs_ident_circuit_t , hs_ident_dir_conn_t , hs_ident_edge_conn_t , hs_service_keys_t
• identity_pkey : routerinfo_t
• identity_sk : hs_service_keys_t
• idle_timeout : or_connection_t
• if_modified_since : get_handler_args_t
• in_cache : consensus_cache_entry_t
• in_connection_handle_write : connection_t
• in_flushed_some : connection_t
• in_pool : workerthread_t
• inbuf : connection_t
• inbuf_reached_eof : connection_t
• IncludeUsed : or_options_t
• incoming_cmd : control_connection_t
• incoming_cmd_cur_len : control_connection_t
• incoming_cmd_len : control_connection_t
• incoming_list : channel_listener_t
• increment_on : download_status_t
• index : workerthread_t
• initialize : subsys_fns_t
• initialized : subsys_status_t
• initvalue : config_var_t
• input_so_far : tor_lzma_compress_state_t , tor_zlib_compress_state_t , tor_zstd_compress_state_t
• inserted_timestamp : destroy_cell_t , packed_cell_t
• integrity : relay_header_t
• intro_auth_pk : hs_ident_circuit_t
• intro_auth_types : hs_desc_encrypted_data_t
• intro_circ_retry_started_time : hs_service_state_t
• intro_enc_pk : hs_ident_circuit_t
• intro_points : hs_cache_client_intro_state_t , hs_desc_encrypted_data_t , hs_service_descriptor_t
• introduce2_bucket : or_circuit_t
• introduce2_count : hs_service_intro_point_t
• introduce2_dos_defense_enabled : or_circuit_t
• introduce2_dos_defense_explicit : or_circuit_t
• introduce2_max : hs_service_intro_point_t
• ip_high : geoip_ipv4_entry_t , geoip_ipv6_entry_t
• ip_low : geoip_ipv4_entry_t , geoip_ipv6_entry_t
• ipv4_addr : authority_cert_t , routerinfo_t
• ipv4_dirport : authority_cert_t , dir_server_t , networkstatus_voter_info_t , routerstatus_t
• ipv4_orport : dir_server_t , networkstatus_voter_info_t , routerstatus_t
• ipv6_addr : dir_server_t , microdesc_t , routerinfo_t , routerstatus_t
• ipv6_exit_policy : microdesc_t , routerinfo_t
• ipv6_orport : dir_server_t , microdesc_t , routerstatus_t
• ipv6_preferred : node_t
• IPv6Exit : or_options_t
• is_accept : short_policy_t
• is_ancient : origin_circuit_t
• is_annotation : token_rule_t
• is_authority : dir_server_t , routerstatus_t
• is_bad_exit : node_t , routerstatus_t
• is_bad_for_new_circs : channel_t
• is_canonical : addr_policy_t , channel_t , or_connection_t
• is_canonical_to_peer : channel_t
• is_client : channel_t
• is_dns_request : edge_connection_t
• is_ephemeral : hs_service_config_t
• is_exit : node_t , routerstatus_t
• is_fast : routerstatus_t
• is_flagged_running : routerstatus_t
• is_hibernating : routerinfo_t
• is_hs_dir : node_t , routerstatus_t
• is_identify_key_offline : hs_service_keys_t
• is_incoming : channel_t
• is_internal : cpath_build_state_t
• is_ipv6_selftest : cpath_build_state_t
• is_legacy : hs_cell_introduce1_data_t
• is_local : channel_t
• is_named : routerstatus_t
• is_only_legacy : hs_intropoint_t
• is_origin_side : circpad_machine_spec_t
• is_outgoing : or_connection_t
• is_owning_control_connection : control_connection_t
• is_padding_timer_scheduled : circpad_machine_runtime_t
• is_possible_guard : node_t , routerstatus_t
• is_private : addr_policy_t
• is_pt : or_connection_t
• is_reverse_dns_lookup : edge_connection_t
• is_running : dir_server_t , node_t
• is_single_onion : hs_service_config_t
• is_srv_fresh : sr_state_t
• is_stable : node_t , routerstatus_t
• is_staledesc : routerstatus_t
• is_sybil : routerstatus_t
• is_syslog : logfile_t
• is_temporary : logfile_t
• is_transparent_ap : entry_connection_t
• is_unix_addr : hs_port_config_t , port_cfg_t
• is_unnamed : routerstatus_t
• is_valid : node_t , routerstatus_t
• is_writing : process_unix_handle_t
• isolation_any_streams_attached : origin_circuit_t
• isolation_flags : entry_port_cfg_t
• isolation_flags_mixed : origin_circuit_t
• isolation_values_set : origin_circuit_t
• isServer : tor_tls_t
• iv : hs_desc_authorized_client_t