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

- f -

• fast_reauth : wpa_config , eapol_config
• filter_ssids : wpa_config
• first_try : radius_msg_list
• fixed_bssid : wpa_driver_associate_params
• flag : hostapd_channel_data
• flags : eap_peer_config
• flush : wpa_driver_ops
• flush_pmkid : wpa_driver_ops
• force_client_addr : hostapd_radius_servers
• fragment_size : eap_peer_config
• free : eap_method
• freq : wpa_event_data::assoc_info , wpa_event_data::rx_action , wpa_event_data::remain_on_channel , p2p_go_neg_results , hostapd_channel_data , wpa_driver_associate_params
• freq_list : p2p_go_neg_results , wpa_ssid
• freqs : wpa_driver_scan_params
• frequency : wpa_ssid
• friendly_name : wps_context
• ft_ies : wpa_driver_associate_params
• ft_ies_len : wpa_driver_associate_params
• ft_md : wpa_driver_associate_params