STRUCT CFG80211_PMSR_REQUEST_PEER(9)
๐ฆ NAME ๐ฆ
struct cfg80211_pmsr_request_peer โ bestie, this is the peer data for a peer measurement request ๐ (yes it's a Kernel API Manual thing, we're in the big leagues now)
โจ SYNOPSIS โจ
okay so here's the actual shape of the thing, no cap, exactly as it lives:
struct cfg80211_pmsr_request_peer {
u8 addr[ETH_ALEN];
struct cfg80211_chan_def chandef;
u8 report_ap_tsf:1;
struct cfg80211_pmsr_ftm_request_peer ftm;
};
๐ MEMBERS ๐
the way this struct is just four lil fields and each one is carrying the whole vibe:
addrโ the MAC address ๐ like literally the peer's MAC, that's the whole identity right there.chandefโ the channel to use ๐ slay, that's your channel definition.report_ap_tsfโ au8bitfield of exactly one bit (:1), and when it's set you report the associated AP's TSF โฑ๏ธโจ that's it, that's the flag.ftmโ the FTM data ๐ก seestruct cfg80211_pmsr_ftm_request_peerfor the deets, iykyk.
fr fr keep the types exactly as written โu8 addr[ETH_ALEN],struct cfg80211_chan_def chandef,u8 report_ap_tsf:1,struct cfg80211_pmsr_ftm_request_peer ftmโ we do not improvise in kernel land ๐
more parts coming, don't go anywhere ๐ซถ
โจ SEE ALSO โจ
okay bestie, deep breath ๐ฎโ๐จ this is the part where the manpage opens the group chat and just adds everyone. every single reference below is part of the official SEE ALSO list, in the exact order it appears, and we are not skipping a single one โ no cap, no "etc", no "you get the idea" ๐ โโ๏ธ hydrate, stretch, and scroll with me ๐ซถ
Kernel file ./include/net/cfg80211.h Introduction(9)Device registration(9)
first little cluster is the channel/band/capability crew โ very "who are you and what can your radio do" energy ๐
enum ieee80211_channel_flags(9)struct ieee80211_channel(9)enum ieee80211_rate_flags(9)enum ieee80211_bss_type(9)enum ieee80211_privacy(9)struct ieee80211_rate(9)struct ieee80211_he_obss_pd(9)struct cfg80211_he_bss_color(9)struct ieee80211_sta_ht_cap(9)struct ieee80211_sta_vht_cap(9)struct ieee80211_sta_he_cap(9)struct ieee80211_eht_mcs_nss_supp(9)struct ieee80211_sta_eht_cap(9)struct ieee80211_sta_uhr_cap(9)struct ieee80211_sband_iftype_data(9)enum ieee80211_edmg_bw_config(9)struct ieee80211_edmg(9)struct ieee80211_sta_s1g_cap(9)struct ieee80211_supported_band(9)_ieee80211_set_sband_iftype_data(9)ieee80211_set_sband_iftype_data(9)for_each_sband_iftype_data(9)ieee80211_get_sband_iftype_data(9)ieee80211_get_he_iftype_cap(9)ieee80211_get_he_6ghz_capa(9)ieee80211_get_eht_iftype_cap(9)ieee80211_get_uhr_iftype_cap(9)wiphy_read_of_freq_limits(9)
then we slide into the actions and configuration arc, which is honestly the main character of this whole list ๐ฅ
Actions and configuration(9)struct vif_params(9)struct key_params(9)struct cfg80211_chan_def(9)struct cfg80211_tid_cfg(9)struct cfg80211_tid_config(9)struct cfg80211_fils_aad(9)struct cfg80211_set_hw_timestamp(9)cfg80211_get_chandef_type(9)cfg80211_chandef_create(9)cfg80211_chandef_identical(9)cfg80211_chandef_is_edmg(9)cfg80211_chandef_is_s1g(9)cfg80211_chandef_compatible(9)nl80211_chan_width_to_mhz(9)cfg80211_chandef_get_width(9)cfg80211_chandef_valid(9)cfg80211_chandef_usable(9)cfg80211_chandef_dfs_required(9)cfg80211_chandef_dfs_usable(9)cfg80211_chandef_dfs_cac_time(9)cfg80211_chandef_primary(9)cfg80211_chandef_npca_valid(9)cfg80211_chandef_add_npca(9)cfg80211_chandef_add_dbe(9)nl80211_send_chandef(9)ieee80211_chandef_max_power(9)cfg80211_chandef_s1g_pri_width(9)cfg80211_any_usable_channels(9)enum survey_info_flags(9)struct survey_info(9)struct cfg80211_crypto_settings(9)struct cfg80211_mbssid_config(9)struct cfg80211_mbssid_elems(9)struct cfg80211_rnr_elems(9)struct cfg80211_beacon_data(9)struct cfg80211_acl_data(9)struct cfg80211_fils_discovery(9)struct cfg80211_unsol_bcast_probe_resp(9)struct cfg80211_s1g_short_beacon(9)struct cfg80211_ap_settings(9)struct cfg80211_ap_update(9)struct cfg80211_csa_settings(9)struct cfg80211_color_change_settings(9)struct iface_combination_params(9)
and now the station saga โ yes there are this many, and yes they all get their moment ๐
enum station_parameters_apply_mask(9)struct sta_txpwr(9)struct link_station_parameters(9)struct link_station_del_parameters(9)struct cfg80211_ttlm_params(9)struct station_parameters(9)struct station_del_parameters(9)enum cfg80211_station_type(9)cfg80211_check_station_change(9)enum rate_info_flags(9)enum rate_info_bw(9)struct rate_info(9)enum bss_param_flags(9)struct sta_bss_parameters(9)struct cfg80211_txq_stats(9)struct cfg80211_tid_stats(9)struct link_station_info(9)struct station_info(9)struct cfg80211_sar_sub_specs(9)struct cfg80211_sar_specs(9)struct cfg80211_sar_freq_ranges(9)struct cfg80211_sar_capa(9)cfg80211_get_station(9)enum monitor_flags(9)enum mpath_info_flags(9)struct mpath_info(9)enum wiphy_bss_param_flags(9)struct bss_parameters(9)struct mesh_config(9)struct mesh_setup(9)struct ocb_setup(9)struct ieee80211_txq_params(9)
okay bestie we're maybe a quarter in, do NOT fold on me ๐ญ next up: scanning and the BSS list situation, which is its own little universe ๐
Scanning and BSS list handling(9)struct cfg80211_ssid(9)struct cfg80211_scan_info(9)struct cfg80211_scan_6ghz_params(9)struct cfg80211_scan_request(9)struct cfg80211_match_set(9)struct cfg80211_sched_scan_plan(9)struct cfg80211_bss_select_adjust(9)struct cfg80211_sched_scan_request(9)enum cfg80211_signal_type(9)struct cfg80211_inform_bss(9)struct cfg80211_bss_ies(9)struct cfg80211_bss(9)ieee80211_bss_get_elem(9)ieee80211_bss_get_ie(9)struct cfg80211_auth_request(9)struct cfg80211_assoc_link(9)struct cfg80211_ml_reconf_req(9)enum cfg80211_assoc_req_flags(9)struct cfg80211_assoc_request(9)struct cfg80211_deauth_request(9)struct cfg80211_disassoc_request(9)struct cfg80211_ibss_params(9)struct cfg80211_bss_selection(9)struct cfg80211_connect_params(9)enum cfg80211_connect_params_changed(9)enum wiphy_params_flags(9)struct cfg80211_pmksa(9)struct cfg80211_pkt_pattern(9)struct cfg80211_wowlan_tcp(9)struct cfg80211_wowlan(9)struct cfg80211_coalesce_rules(9)struct cfg80211_coalesce(9)struct cfg80211_wowlan_nd_match(9)struct cfg80211_wowlan_nd_info(9)struct cfg80211_wowlan_wakeup(9)struct cfg80211_gtk_rekey_data(9)struct cfg80211_update_ft_ies_params(9)struct cfg80211_mgmt_tx_params(9)struct cfg80211_dscp_exception(9)struct cfg80211_dscp_range(9)struct cfg80211_qos_map(9)
NAN time โจ (Neighbor Awareness Networking, not your nan, though honestly both are iconic)
Neighbor Awareness Networking (NAN)(9)struct cfg80211_nan_band_config(9)struct cfg80211_nan_conf(9)struct cfg80211_nan_channel(9)struct cfg80211_nan_local_sched(9)struct cfg80211_nan_peer_map(9)struct cfg80211_nan_peer_sched(9)enum cfg80211_nan_conf_changes(9)struct cfg80211_nan_func_filter(9)struct cfg80211_nan_func(9)
and here's our own little neighbourhood: PMK, external auth, FTM responder stats, and the PMSR family that this very page belongs to ๐
struct cfg80211_pmk_conf(9)struct cfg80211_external_auth_params(9)struct cfg80211_ftm_responder_stats(9)struct cfg80211_pmsr_ftm_result(9)struct cfg80211_pmsr_result(9)struct cfg80211_pmsr_ftm_request_peer(9)struct cfg80211_pmsr_request(9)struct cfg80211_update_owe_info(9)struct mgmt_frame_regs(9)struct cfg80211_ops(9)
then the wiphy empire, which is enormous and honestly ate ๐
enum wiphy_flags(9)struct ieee80211_iface_limit(9)struct ieee80211_iface_combination(9)enum wiphy_wowlan_support_flags(9)struct wiphy_wowlan_support(9)struct wiphy_coalesce_support(9)enum wiphy_vendor_command_flags(9)enum wiphy_opmode_flag(9)struct sta_opmode_info(9)struct wiphy_vendor_command(9)struct wiphy_iftype_ext_capab(9)cfg80211_get_iftype_ext_capa(9)struct cfg80211_pmsr_capabilities(9)struct wiphy_iftype_akm_suites(9)struct wiphy_radio_cfg(9)struct wiphy_radio_freq_range(9)struct wiphy_radio(9)enum wiphy_nan_flags(9)struct wiphy_nan_capa(9)struct wiphy(9)wiphy_priv(9)priv_to_wiphy(9)set_wiphy_dev(9)wiphy_dev(9)wiphy_name(9)wiphy_new_nm(9)wiphy_new(9)wiphy_register(9)rcu_dereference_wiphy(9)wiphy_dereference(9)get_wiphy_regdom(9)wiphy_unregister(9)wiphy_free(9)wiphy_lock(9)wiphy_unlock(9)wiphy_work_queue(9)wiphy_work_cancel(9)wiphy_work_flush(9)wiphy_delayed_work_queue(9)wiphy_delayed_work_cancel(9)wiphy_delayed_work_flush(9)wiphy_delayed_work_pending(9)wiphy_hrtimer_work_queue(9)wiphy_hrtimer_work_cancel(9)wiphy_hrtimer_work_flush(9)wiphy_hrtimer_work_pending(9)enum ieee80211_ap_reg_power(9)struct wireless_dev(9)wdev_priv(9)wdev_chandef(9)
utility functions section, aka the "little helpers that carry the whole team" arc ๐ธ
Utility functions(9)ieee80211_channel_equal(9)ieee80211_channel_to_khz(9)ieee80211_channel_to_freq_khz(9)ieee80211_channel_to_frequency(9)ieee80211_freq_khz_to_channel(9)ieee80211_frequency_to_channel(9)ieee80211_get_channel_khz(9)ieee80211_get_channel(9)cfg80211_channel_is_psc(9)ieee80211_radio_freq_range_valid(9)cfg80211_radio_chandef_valid(9)cfg80211_wdev_channel_allowed(9)ieee80211_get_response_rate(9)ieee80211_mandatory_rates(9)struct ieee80211_radiotap_iterator(9)ieee80211_get_hdrlen_from_skb(9)ieee80211_hdrlen(9)ieee80211_get_mesh_hdrlen(9)
data path helpers, plus the element/IE finding crew โ these ones are lowkey everywhere, iykyk ๐ฆ
Data path helpers(9)ieee80211_data_to_8023_exthdr(9)ieee80211_data_to_8023(9)ieee80211_is_valid_amsdu(9)ieee80211_amsdu_to_8023s(9)ieee80211_get_8023_tunnel_proto(9)ieee80211_strip_8023_mesh_hdr(9)cfg80211_classify8021d(9)cfg80211_find_elem_match(9)cfg80211_find_ie_match(9)cfg80211_find_elem(9)cfg80211_find_ie(9)cfg80211_find_ext_elem(9)cfg80211_find_ext_ie(9)cfg80211_find_vendor_elem(9)cfg80211_find_vendor_ie(9)enum cfg80211_rnr_iter_ret(9)cfg80211_iter_rnr(9)cfg80211_defragment_element(9)cfg80211_send_layer2_update(9)
regulatory enforcement infrastructure โ yes ma'am, the rules committee has arrived ๐
Regulatory enforcement infrastructure(9)regulatory_hint(9)regulatory_set_wiphy_regd(9)regulatory_set_wiphy_regd_sync(9)wiphy_apply_custom_regulatory(9)freq_reg_info(9)reg_initiator_name(9)regulatory_pre_cac_allowed(9)Internal regulatory db functions(9)reg_query_regdb_wmm(9)
then a big glorious run of scan/BSS/MLME notification functions and friends ๐
cfg80211_scan_done(9)cfg80211_sched_scan_results(9)cfg80211_sched_scan_stopped(9)cfg80211_sched_scan_stopped_locked(9)cfg80211_inform_bss_frame_data(9)cfg80211_gen_new_bssid(9)cfg80211_is_element_inherited(9)cfg80211_merge_profile(9)enum cfg80211_bss_frame_type(9)cfg80211_get_ies_channel_number(9)cfg80211_ssid_eq(9)cfg80211_inform_bss_data(9)__cfg80211_get_bss(9)cfg80211_get_bss(9)cfg80211_ref_bss(9)cfg80211_put_bss(9)cfg80211_unlink_bss(9)cfg80211_bss_iter(9)cfg80211_rx_mlme_mgmt(9)cfg80211_auth_timeout(9)struct cfg80211_rx_assoc_resp_data(9)cfg80211_rx_assoc_resp(9)struct cfg80211_assoc_failure(9)cfg80211_assoc_failure(9)cfg80211_tx_mlme_mgmt(9)cfg80211_rx_unprot_mlme_mgmt(9)cfg80211_michael_mic_failure(9)cfg80211_ibss_joined(9)cfg80211_notify_new_peer_candidate(9)
RFkill, vendor commands, and test mode โ three whole vibes in a trench coat:
RFkill integration(9)wiphy_rfkill_set_hw_state_reason(9)wiphy_rfkill_start_polling(9)wiphy_rfkill_stop_polling(9)Vendor commands(9)cfg80211_vendor_cmd_alloc_reply_skb(9)cfg80211_vendor_cmd_reply(9)cfg80211_vendor_cmd_get_sender(9)cfg80211_vendor_event_alloc(9)cfg80211_vendor_event_alloc_ucast(9)cfg80211_vendor_event(9)Test mode(9)cfg80211_testmode_alloc_reply_skb(9)cfg80211_testmode_reply(9)cfg80211_testmode_alloc_event_skb(9)cfg80211_testmode_event(9)
and then the big finish run โ connect/roam/station/notification city ๐
struct cfg80211_fils_resp_params(9)struct cfg80211_connect_resp_params(9)cfg80211_connect_done(9)cfg80211_connect_bss(9)cfg80211_connect_result(9)cfg80211_connect_timeout(9)struct cfg80211_roam_info(9)cfg80211_roamed(9)cfg80211_port_authorized(9)cfg80211_disconnected(9)cfg80211_ready_on_channel(9)cfg80211_remain_on_channel_expired(9)cfg80211_tx_mgmt_expired(9)cfg80211_sinfo_alloc_tid_stats(9)cfg80211_link_sinfo_alloc_tid_stats(9)cfg80211_sinfo_release_content(9)cfg80211_new_sta(9)cfg80211_del_sta_sinfo(9)cfg80211_del_sta(9)cfg80211_conn_failed(9)struct cfg80211_rx_info(9)cfg80211_rx_mgmt_ext(9)cfg80211_rx_mgmt_khz(9)cfg80211_rx_mgmt(9)struct cfg80211_tx_status(9)cfg80211_mgmt_tx_status_ext(9)cfg80211_mgmt_tx_status(9)cfg80211_control_port_tx_status(9)cfg80211_rx_control_port(9)cfg80211_cqm_rssi_notify(9)cfg80211_cqm_pktloss_notify(9)cfg80211_cqm_txe_notify(9)cfg80211_cqm_beacon_loss_notify(9)__cfg80211_radar_event(9)cfg80211_sta_opmode_change_notify(9)cfg80211_cac_event(9)cfg80211_background_cac_abort(9)cfg80211_gtk_rekey_notify(9)cfg80211_pmksa_candidate_notify(9)cfg80211_rx_spurious_frame(9)cfg80211_rx_unexpected_4addr_frame(9)cfg80211_probe_status(9)cfg80211_report_obss_beacon_khz(9)cfg80211_report_obss_beacon(9)struct cfg80211_beaconing_check_config(9)
and that's where this chunk of the list pauses โ the original literally trails off with a comma, so you know there's more coming ๐ญ don't close the tab, part 3 is right there ๐ซถ๐
โฆand the rest of the squad, still rolling out in order because we respect the queue ๐ โจ
cfg80211_reg_check_beaconing(9),cfg80211_reg_can_beacon(9),cfg80211_reg_can_beacon_relax(9),cfg80211_ch_switch_notify(9),cfg80211_ch_switch_started_notify(9)ieee80211_operating_class_to_band(9),ieee80211_operating_class_to_chandef(9),ieee80211_chandef_to_operating_class(9),ieee80211_chandef_to_khz(9),cfg80211_tdls_oper_request(9)cfg80211_calculate_bitrate(9),cfg80211_unregister_wdev(9),cfg80211_register_netdevice(9),cfg80211_unregister_netdevice(9),struct cfg80211_ft_event_params(9)cfg80211_ft_event(9),cfg80211_get_p2p_attr(9),ieee80211_ie_split_ric(9),ieee80211_ie_split(9),ieee80211_fragment_element(9)cfg80211_report_wowlan_wakeup(9),cfg80211_crit_proto_stopped(9),ieee80211_get_num_supported_channels(9),cfg80211_check_combinations(9),cfg80211_iter_combinations(9)cfg80211_get_radio_idx_by_chan(9),cfg80211_stop_link(9),cfg80211_stop_iface(9),cfg80211_shutdown_all_interfaces(9),wiphy_ext_feature_set(9)wiphy_ext_feature_isset(9),cfg80211_free_nan_func(9),struct cfg80211_nan_match_params(9),cfg80211_nan_match(9),cfg80211_nan_func_terminated(9)cfg80211_nan_sched_update_done(9),cfg80211_external_auth_request(9),cfg80211_pmsr_report(9),cfg80211_pmsr_complete(9),cfg80211_iftype_allowed(9)cfg80211_assoc_comeback(9),cfg80211_update_owe_info_event(9),cfg80211_bss_flush(9),cfg80211_bss_color_notify(9),cfg80211_obss_color_collision_notify(9)cfg80211_color_change_started_notify(9),cfg80211_color_change_aborted_notify(9),cfg80211_color_change_notify(9),cfg80211_6ghz_power_type(9),cfg80211_links_removed(9)struct cfg80211_mlo_reconf_done_data(9),cfg80211_mlo_reconf_add_done(9),cfg80211_schedule_channels_check(9),cfg80211_epcs_changed(9),cfg80211_next_nan_dw_notif(9)cfg80211_nan_cluster_joined(9),cfg80211_nan_ulw_update(9),cfg80211_nan_channel_evac(9),wiphy_locked_debugfs_read(9),wiphy_locked_debugfs_write(9)cfg80211_s1g_get_start_freq_khz(9),cfg80211_s1g_get_end_freq_khz(9),cfg80211_s1g_get_primary_sibling(9),cfg80211_incumbent_signal_notify(9)
okay and that's literally the whole page, bestie ๐ซถ you made it to the end, I'm so proud ๐ญ๐ every single cross-reference got its moment, nobody left on read.
tiny sign-off moment ๐ธ โ this lil masterpiece lives in the source tree at ./include/net, it's dated October 2026, and yeah it's still serving under the title struct cfg8...request_peer(9) in the Kernel API Manual. go forth and read the actual pages now, mwah ๐โจ
๐ฆ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- ๐ girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms