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

- f -

• f_crypto : relay_crypto_t
• f_digest : relay_crypto_t
• failed_id : hs_service_intropoints_t
• failure_count : cpath_build_state_t
• fake_status : dir_server_t
• FallbackDir : or_options_t
• family : microdesc_t
• FascistFirewall : or_options_t
• fd : logfile_t , open_file_t , process_unix_handle_t , tor_lockfile_t
• fetch : hsdir_index_t
• fetch_status : bridge_info_t
• FetchDirInfoEarly : or_options_t
• FetchDirInfoExtraEarly : or_options_t
• FetchHidServDescriptors : or_options_t
• FetchServerDescriptors : or_options_t
• FetchUselessDescriptors : or_options_t
• filename : logfile_t , open_file_t , tor_lockfile_t
• FilesOpenedByIncludes : or_options_t
• FirewallPorts : or_options_t
• first : memarea_t
• first_hop_from_controller : origin_circuit_t
• first_published_at : padding_counts_t
• flags : config_var_t , control_cmd_def_t , control_reply_line_t , testcase_t , var_type_def_t , vote_routerstatus_t
• flav : parsed_consensus_request_t
• flavor : networkstatus_t , parsed_consensus_request_t
• flush_state : subsys_fns_t
• fmt_fn : dispatch_typefns_t
• fn : getinfo_item_t , periodic_event_item_t , testcase_t
• fname : consensus_cache_entry_t , sr_state_t
• fname_base : desc_store_t
• fns : var_type_def_t
• fns_by_type : dispatch_cfg_t
• fp_by_name : authdir_config_t
• fragile : config_decl_LINELIST_V
• free_fn : channel_listener_t , channel_t , dispatch_typefns_t
• free_update_arg_fn : threadpool_t
• fresh_until : networkstatus_t
• frozen : config_mgr_t
• full : config_abbrev_t
• fullmsg : pending_log_message_t