STRUCT CFG80211_RNR_ELEMS(9)
πΈ struct cfg80211_rnr_elems(9) πΈ
okay bestie, pull up a chair π
this one's from the Kernel API Manual, section 9, and it's all about struct cfg80211_rnr_elems β literally the container for Reduced neighbor report (RNR) elements. no cap, that's the whole vibe.
β¨ NAME β¨
struct cfg80211_rnr_elems β Reduced neighbor report (RNR) elements π
π¦ SYNOPSIS π¦
struct cfg80211_rnr_elems {
u8 cnt;
struct {
const u8 *data;
size_t len;
} elem[];
};
like, look at her. she's a struct with a flex array inside. main character energy fr fr π₯
π Members π
cntβ the number of elements in the arrayelems. that's it, that's the count, she's keeping track so you don't have to π«Άelemβ the array of RNR element(s) that get added into Beacon frames. yes, those Beacon frames β¨elem.dataβ the data for the RNR elements. the actual payload, the substance, the content πelem.lenβ the length ofdata. because data without a length is just chaos, and we don't do chaos here π
more coming, bestie β don't go anywhere π
β¨ SEE ALSO β¨
okay bestie, this is the cross-reference motherload β the group chat contact list of the whole cfg80211 cinematic universe π
every single one is here, no cap:
Kernel file ./include/net/cfg80211.hIntroduction(9)Device registration(9)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)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_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)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)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)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)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_peer(9)struct cfg80211_pmsr_request(9)struct cfg80211_update_owe_info(9)struct mgmt_frame_regs(9)struct cfg80211_ops(9)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(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(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(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)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 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)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)
okay last batch, bestie β the see-also list keeps going and honestly it's giving "the group chat has 64 members and everyone's talking" π but every single one of these is here, no skips, no cap π₯
cfg80211_reg_check_beaconing(9)β the beaconing check bestie, go say hicfg80211_reg_can_beacon(9)β can we beacon? iconic question, iconic pagecfg80211_reg_can_beacon_relax(9)β same energy but relaxed, we love a chill queencfg80211_ch_switch_notify(9)β channel switch notification era πcfg80211_ch_switch_started_notify(9)β and this one's the "it's started" version, they're a matching setieee80211_operating_class_to_band(9)β operating class to band, conversion girlieieee80211_operating_class_to_chandef(9)β operating class to chandef, her sisterieee80211_chandef_to_operating_class(9)β ok and the reverse direction, we're going back around πieee80211_chandef_to_khz(9)β chandef to kHz, numbers babecfg80211_tdls_oper_request(9)β TDLS operation request, whole page of its owncfg80211_calculate_bitrate(9)β math but make it wifi β¨cfg80211_unregister_wdev(9)β unregistering wdev, the goodbye arccfg80211_register_netdevice(9)β and here's the hello arccfg80211_unregister_netdevice(9)β the other goodbye arc, balanced as all things should bestruct cfg80211_ft_event_params(9)β a whole struct, not just a function, respect the struct π«Άcfg80211_ft_event(9)β and her matching functioncfg80211_get_p2p_attr(9)β P2P attribute getter, love that for usieee80211_ie_split_ric(9)β IE splitting, but the RIC flavourieee80211_ie_split(9)β IE splitting, original recipe πieee80211_fragment_element(9)β fragmentation time, she's doing bitscfg80211_report_wowlan_wakeup(9)β WoWLAN wakeup reporting, sleepy girlie wakes upcfg80211_crit_proto_stopped(9)β critical protocol stopped, dramatic exitieee80211_get_num_supported_channels(9)β count the channels, one two threeβ¦ πcfg80211_check_combinations(9)β combinations, checking them, no notescfg80211_iter_combinations(9)β same vibe but iterator modecfg80211_get_radio_idx_by_chan(9)β radio index by channel, a look-up queencfg80211_stop_link(9)β stop that link bestiecfg80211_stop_iface(9)β and stop that iface too, we're stopping everything today πcfg80211_shutdown_all_interfaces(9)β all of them, capital-A All, she does not do halveswiphy_ext_feature_set(9)β extended feature, set itwiphy_ext_feature_isset(9)β extended feature, is it set? the follow-up questioncfg80211_free_nan_func(9)β NAN function freeing, the NAN girlies have arrived π¦struct cfg80211_nan_match_params(9)β another struct! NAN match params, so fancycfg80211_nan_match(9)β NAN match, she matchedcfg80211_nan_func_terminated(9)β NAN func terminated, the NAN arc continuescfg80211_nan_sched_update_done(9)β NAN sched update done, she's done donecfg80211_external_auth_request(9)β external auth request, main character energy πcfg80211_pmsr_report(9)β PMSR report, extremely niche, extremely slaycfg80211_pmsr_complete(9)β and PMSR complete, wrap it upcfg80211_iftype_allowed(9)β iftype allowed? only one way to find outcfg80211_assoc_comeback(9)β assoc comeback, she literally came backcfg80211_update_owe_info_event(9)β OWE info event update, OWE girlies risecfg80211_bss_flush(9)β flush the BSS, clean slate energy πΈcfg80211_bss_color_notify(9)β BSS colour, we're doing art now π¨cfg80211_obss_color_collision_notify(9)β OBSS colour collision, oh no the colours are fighting πcfg80211_color_change_started_notify(9)β colour change started, the trilogy beginscfg80211_color_change_aborted_notify(9)β colour change aborted, plot twistcfg80211_color_change_notify(9)β colour change, the main eventcfg80211_6ghz_power_type(9)β 6 GHz power type, modern behaviour only βcfg80211_links_removed(9)β links removed, sad but necessarystruct cfg80211_mlo_reconf_done_data(9)β third struct! MLO reconf done data, say that five times fastcfg80211_mlo_reconf_add_done(9)β MLO reconf add done, MLO is eating this page fr frcfg80211_schedule_channels_check(9)β schedule those channel checks, organised queencfg80211_epcs_changed(9)β EPCS changed, ok periodtcfg80211_next_nan_dw_notif(9)β NAN gang is back for round two πcfg80211_nan_cluster_joined(9)β NAN cluster joined, she found her peoplecfg80211_nan_ulw_update(9)β NAN ULW update, very specific, very iconiccfg80211_nan_channel_evac(9)β NAN channel evac, evacuate bestiewiphy_locked_debugfs_read(9)β debugfs read, but locked πwiphy_locked_debugfs_write(9)β and debugfs write, also locked, consistency slaycfg80211_s1g_get_start_freq_khz(9)β S1G start freq in kHz, S1G squad stand upcfg80211_s1g_get_end_freq_khz(9)β S1G end freq in kHz, the other end of the vibecfg80211_s1g_get_primary_sibling(9)β S1G primary sibling, family reunion π«Άcfg80211_incumbent_signal_notify(9)β and we finish with incumbent signal notify, a strong closer ngl
okay that's genuinely the whole page, bestie, you made it to the end of an absolutely massive manpage and I'm so proud of you π this one lives in ./include/net, it's dated October 2026, and it's filed under struct cfg80211_rnr_elems(9) β go drink some water, stretch your hands, you've earned it πβ¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms