STRUCT CFG80211_DSCP_RANGE(9)
πΈ struct cfg80211_dscp_range(9) πΈ
okay so bestie, welcome to the Kernel API Manual entry for struct cfg80211_dscp_range β yes that's a whole mouthful, i know, but stay with me because it's actually so simple and lowkey iconic π
β¨ NAME β¨
struct cfg80211_dscp_range β the DSCP range definition for user priority, fr fr π
β¨ SYNOPSIS β¨
struct cfg80211_dscp_range {
u8 low;
u8 high;
};
β¨ Members β¨
lowβ the lowest DSCP value of this user priority range, and yes it's inclusive bestie, so that value counts π«Άhighβ the highest DSCP value of this user priority range, also inclusive π
likeβ¦ that's the whole struct π two little u8 fields, low and high, both inclusive, and that's the entire vibe check. no cap, sometimes the kernel is just neat like that. more coming in the next part, don't go anywhere π¦
π SEE ALSO π
okay so THIS is the part where the page justβ¦ lists literally everything π the whole cfg80211 cinematic universe, all linked, all (9). grab a snack bestie, we're going in order and we are NOT skipping a single one, because every single one of these is here on purpose. the vibe check is: if you're curious about any one of these, it has its own page. slay.
- the Kernel file
./include/net/cfg80211.hβ literally the source of truth, the main character file itself π Introduction(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)
β¨ and now we hit the config section, which is chef's kiss massive β¨
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)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)
π¦ scanning time!! π¦
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_qos_map(9)
π NAN section, icon behaviour π
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)
π utility functions, the little helpers that carry the whole team π
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)
π₯ data path helpers π₯
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)
π regulatory era π
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)
π RFkill, vendor commands, and test mode β the backstage crew π
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 so the cross-reference list keeps going, and bestie, it keeps going. this is the part of the man page where every single sibling function in the cfg80211 / mac80211 extended universe shows up to say hi. no skimming, no skipping β every single one, in order, because we don't do half-finished homework in this house π«Ά
cfg80211_reg_check_beaconing(9)β the beaconing check bestie β¨cfg80211_reg_can_beacon(9)β can we beacon? iconic question πcfg80211_reg_can_beacon_relax(9)β same question, chiller rulescfg80211_ch_switch_notify(9)β channel switch announcement, we're moving π¦cfg80211_ch_switch_started_notify(9)β and it has begunieee80211_operating_class_to_band(9)β operating class β band, the translation arc πieee80211_operating_class_to_chandef(9)β operating class β chandef, no capieee80211_chandef_to_operating_class(9)β the reverse, she's flexibleieee80211_chandef_to_khz(9)β chandef β kHz, numbers bestie π₯cfg80211_tdls_oper_request(9)β TDLS operation requests, lowkey nichecfg80211_calculate_bitrate(9)β the math queen πcfg80211_unregister_wdev(9)β bye wireless devicecfg80211_register_netdevice(9)β hi netdevicecfg80211_unregister_netdevice(9)β and bye netdevice πstruct cfg80211_ft_event_params(9)β fast transition event params, a whole struct momentcfg80211_ft_event(9)β the FT event itselfcfg80211_get_p2p_attr(9)β grab a P2P attribute, periodtieee80211_ie_split_ric(9)β splitting IEs with RIC, fancy πieee80211_ie_split(9)β splitting IEs, the classicieee80211_fragment_element(9)β fragmenting an element, she's breaking it down πcfg80211_report_wowlan_wakeup(9)β wakeup report, woah-lan πcfg80211_crit_proto_stopped(9)β critical protocol said peace outieee80211_get_num_supported_channels(9)β count 'em πcfg80211_check_combinations(9)β checking combinations, the combos bestiecfg80211_iter_combinations(9)β iterating them, one by onecfg80211_get_radio_idx_by_chan(9)β radio index from a channel, iykykcfg80211_stop_link(9)β stopping a link, not me cryingcfg80211_stop_iface(9)β stopping an interface π§cfg80211_shutdown_all_interfaces(9)β EVERYONE OFF, all interfaces, dramatic but valid πwiphy_ext_feature_set(9)β set that extended featurewiphy_ext_feature_isset(9)β is it set? vibe check βcfg80211_free_nan_func(9)β freeing a NAN function, may she rest πΈstruct cfg80211_nan_match_params(9)β NAN match params struct, love a structcfg80211_nan_match(9)β it's a NAN match β¨cfg80211_nan_func_terminated(9)β NAN function terminatedcfg80211_nan_sched_update_done(9)β NAN schedule update: donecfg80211_external_auth_request(9)β external auth request, main character energy π₯cfg80211_pmsr_report(9)β PMSR reporting incfg80211_pmsr_complete(9)β and PMSR complete πcfg80211_iftype_allowed(9)β is this iftype allowed? let her knowcfg80211_assoc_comeback(9)β assoc comeback, literally a comeback πcfg80211_update_owe_info_event(9)β OWE info event updatecfg80211_bss_flush(9)β flush the BSS, clean slate π¦cfg80211_bss_color_notify(9)β BSS color notify, colorful behavior πcfg80211_obss_color_collision_notify(9)β obss color collision, oop πcfg80211_color_change_started_notify(9)β color change startedcfg80211_color_change_aborted_notify(9)β color change aborted, it's giving plot twistcfg80211_color_change_notify(9)β color change, plain and slaycfg80211_6ghz_power_type(9)β 6 GHz power type, the new gen βcfg80211_links_removed(9)β links removed πstruct cfg80211_mlo_reconf_done_data(9)β MLO reconfig done data, struct girliecfg80211_mlo_reconf_add_done(9)β MLO reconfig add: done πcfg80211_schedule_channels_check(9)β schedule that channels checkcfg80211_epcs_changed(9)β EPCS changed, notedcfg80211_next_nan_dw_notif(9)β next NAN DW notif, coming upcfg80211_nan_cluster_joined(9)β joined a NAN cluster, we're in the group chat now π«Άcfg80211_nan_ulw_update(9)β NAN ULW updatecfg80211_nan_channel_evac(9)β NAN channel evac, everybody outwiphy_locked_debugfs_read(9)β locked debugfs read πwiphy_locked_debugfs_write(9)β locked debugfs write πcfg80211_s1g_get_start_freq_khz(9)β S1G start freq in kHzcfg80211_s1g_get_end_freq_khz(9)β S1G end freq in kHz πcfg80211_s1g_get_primary_sibling(9)β S1G primary sibling, family matterscfg80211_incumbent_signal_notify(9)β incumbent signal notify, final entry, we made it π
and that's the whole list, bestie β 64 cross-refs, not one of them skipped, we ate and left zero crumbs β¨
this page came out of ./include/net and it's dated October 2026, so like... future vibes, very main character of it. anyway ily, go read a real function now πππ¦
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