#patch subsys (come from openwrt/lede/target/linux/mediatek)
SRC_URI_append = " \
    file://110-mac80211_keep_keys_on_stop_ap.patch \
    file://120-cfg80211_allow_perm_addr_change.patch \
    file://150-disable_addr_notifier.patch \
    file://210-ap_scan.patch \
    file://301-mac80211-sta-randomize-BA-session-dialog-token-alloc.patch \
    file://303-v5.16-mac80211-set-up-the-fwd_skb-dev-for-mesh-forwarding.patch \
    file://306-v5.17-mac80211-use-coarse-boottime-for-airtime-fairness-co.patch \
    file://307-mac80211_hwsim-make-6-GHz-channels-usable.patch \
    file://308-v5.17-mac80211-add-support-for-.ndo_fill_forward_path.patch \
    file://309-mac80211-minstrel_ht-fix-MINSTREL_FRAC-macro.patch \
    file://310-mac80211-minstrel_ht-reduce-fluctuations-in-rate-pro.patch \
    file://311-mac80211-minstrel_ht-rework-rate-downgrade-code-and-.patch \
    file://312-v5.16-mac80211-split-beacon-retrieval-functions.patch \
    file://313-v5.16-nl80211-MBSSID-and-EMA-support-in-AP-mode.patch \
    file://314-v5.17-cfg80211-implement-APIs-for-dedicated-radar-detectio.patch \
    file://315-v5.17-cfg80211-move-offchan_cac_event-to-a-dedicated-work.patch \
    file://316-v5.17-cfg80211-fix-possible-NULL-pointer-dereference-in-cf.patch \
    file://317-v5.17-cfg80211-schedule-offchan_cac_abort_wk-in-cfg80211_r.patch \
    file://318-v5.17-cfg80211-allow-continuous-radar-monitoring-on-offcha.patch \
    file://319-v5.17-mac80211-introduce-set_radar_offchan-callback.patch \
    file://320-v5.17-cfg80211-rename-offchannel_chain-structs-to-backgrou.patch \
    file://323-v5.16-mac80211-MBSSID-support-in-interface-handling.patch \
    file://324-v5.18-mac80211-MBSSID-beacon-handling-in-AP-mode.patch \
    file://325-v5.18-mac80211-MBSSID-channel-switch.patch \
    file://326-v5.18-mac80211-update-bssid_indicator-in-ieee80211_assign_.patch \
    file://328-v5.19-mac80211-do-not-wake-queues-on-a-vif-that-is-being-s.patch \
    file://330-v6.0-mac80211-switch-airtime-fairness-back-to-deficit-rou.patch \
    file://331-v6.0-mac80211-make-sta-airtime-deficit-field-s32-instead-.patch \
    file://332-v6.0-mac80211-consider-aql_tx_pending-when-checking-airti.patch \
    file://333-v6.0-mac80211-keep-recently-active-tx-queues-in-schedulin.patch \
    file://334-v6.0-mac80211-add-a-per-PHY-AQL-limit-to-improve-fairness.patch \
    file://335-v6.0-mac80211-add-debugfs-file-to-display-per-phy-AQL-pen.patch \
    file://336-v6.0-mac80211-only-accumulate-airtime-deficit-for-active-.patch \
    file://337-mac80211-increase-quantum-for-airtime-scheduler.patch \
    file://339-v6.0-mac80211-exclude-multicast-packets-from-AQL-pending-.patch \
    file://340-v5.19-wifi-mac80211-do-not-abuse-fq.lock-in-ieee80211_do_s.patch \
    file://341-v6.0-mac80211-Fix-deadlock-Don-t-start-TX-while-holding-f.patch \
    file://342-v6.0-mac80211-Ensure-vif-queues-are-operational-after-sta.patch \
    file://343-v6.1-wifi-mac80211-fix-decap-offload-for-stations-on-AP_V.patch \
    file://344-v6.1-wifi-cfg80211-fix-ieee80211_data_to_8023_exthdr-hand.patch \
    file://345-v6.1-wifi-mac80211-do-not-drop-packets-smaller-than-the-L.patch \
    file://346-v6.0-wifi-mac80211-fix-mesh-airtime-link-metric-estimatin.patch \
    file://347-wifi-mac80211-introduce-ieee80211_refresh_tx_agg_ses.patch \
    file://348-wifi-ieee80211-correctly-mark-FTM-frames-non-buffera.patch \
    file://349-wifi-mac80211-flush-queues-on-STA-removal.patch \
    file://350-wifi-iwlwifi-mvm-support-flush-on-AP-interfaces.patch \
    file://351-wifi-mac80211-add-flush_sta-method.patch \
    file://352-wifi-iwlwifi-mvm-support-new-flush_sta-method.patch \
    file://363-v5.19-bss-color-collision.patch \
    file://364-mac80211-add-support-for-restricting-netdev-features.patch \
    file://400-allow-ibss-mixed.patch \
    file://500-mac80211_configure_antenna_gain.patch \
    file://782-net-next-1-of-net-pass-the-dst-buffer-to-of_get_mac_address.patch \
    file://783-sync-nl80211.patch \
    file://800-mac80211-mask-nested-A-MSDU-support-for-mesh.patch \
    file://bp-0001-mac80211-backport-add-gfp_t-parameter-to-ieeee80211_.patch \
    file://mtk-0001-mac80211-mtk-do-not-setup-twt-when-twt-responder-is-.patch \
    file://mtk-0002-cfg80211-mtk-extend-CAC-time-for-weather-radar-chann.patch \
    file://mtk-0003-mac80211-mtk-it-s-invalid-case-when-frag_threshold-i.patch \
    file://mtk-0004-mac80211-mtk-correct-legacy-rates-check-in-ieee80211.patch \
    file://mtk-0005-mac80211-mtk-airtime_flags-depends-on-NL80211_EXT_FE.patch \
    file://mtk-0006-mac80211-mtk-add-support-for-runtime-set-inband-disc.patch \
    file://mtk-0007-mac80211-mtk-add-s1g-category-to-_ieee80211_is_robus.patch \
    file://mtk-0008-mac80211-mtk-make-4addr-null-frames-using-min_rate-f.patch \
    file://mtk-0009-cfg80211-mtk-implement-DFS-status-show-cac-and-nop-s.patch \
    file://mtk-0010-mac80211-mtk-Set-TWT-Information-Frame-Disabled-bit-.patch \
    file://mtk-0011-mac80211-mtk-check-the-control-channel-before-downgr.patch \
    file://mtk-0012-mac80211-mtk-fix-tx-amsdu-aggregation.patch \
    file://mtk-0013-mac80211-mtk-add-sta-assisted-DFS-state-update-mecha.patch \
    file://mtk-0014-nl80211-mtk-Mark-DFS-channel-as-available-for-CSA.patch \
    file://mtk-0015-mac80211-mtk-track-obss-color-bitmap.patch \
    file://mtk-0016-mac80211-mtk-ageout-color-bitmap.patch \
    file://mtk-0017-mac80211-mtk-update-max_bssid_indicator-based-on-rea.patch \
    file://mtk-0018-mac80211-mtk-support-configurable-addba-resp-time.patch \
    file://mtk-0019-mac80211-mtk-export-ieee80211_tpt_led_trig_tx-rx-for.patch \
    file://mtk-0020-cfg80211-mtk-fix-early-return-in-cfg80211_stop_backg.patch \
    file://mtk-0021-cfg80211-mtk-add-background-radar-stop-when-backgrou.patch \
    file://mtk-0022-mac80211-mtk-avoid-kernel-warning-of-check_flush_dep.patch \
    file://mtk-0023-mac80211-mtk-avoid-calling-switch_vif_chanctx-when-u.patch \
    file://mtk-0024-mac80211-mtk-ACS-channel-time-is-reset-by-ch_restore.patch \
    file://mtk-0024-mac80211-mtk-add-DFS-CAC-countdown-in-CSA-flow.patch \
    file://mtk-0025-mac80211-mtk-send-deauth-frame-if-CAC-is-required-du.patch \
    file://mtk-0026-mac80211-mtk-Add-cert-mode-for-ba-timeout-workaround.patch \
    file://mtk-0026-mac80211-mtk-add-support-for-scan-dwell-time-customi.patch \
    file://mtk-9900-mac80211-mtk-mask-kernel-version-limitation-and-fill.patch \
    file://mtk-9901-mac80211-mtk-add-fill-receive-path-ops-to-get-wed-id.patch \
    file://mtk-9902-mac80211-mtk-add-support-for-letting-drivers-registe.patch \
    file://mtk-9903-mac80211-mtk-add-per-bss-flag-to-support-vendors-cou.patch \
    file://mtk-9904-mac80211-mtk-add-packet-count-input-for-dev_sw_netst.patch \
    "