[rdkb][common][bsp][Refactor and sync wifi from openwrt]
[Description]
e44e196 [MAC80211][misc][Remvoe start_disabled from netifd mac80211 script]
c4869e7 [MAC80211][core][Add sta-assisted DFS state update mechansim in core]
4b4782e [MAC80211][core][Remove using start disable in core]
27a2b88 [MAC80211][hostapd][Add sta-assisted DFS state update mechanism in hostapd]
86ee2ed [MAC80211][hostapd][Fix sending wrong VHT operation IE in CSA while using ZWDFS]
6070281 [MAC80211][hostapd][Remove sending start disable to core]
84c0326 [mac80211][mt76][Update firmware bin for mt7981]
0f34f54 [MAC80211][netifd][Fix netifd set AP sequence is out of order]
[Release-log]
Change-Id: Ib6575ac415af785dd5f4b728b7ef070eeb357b12
diff --git a/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0013-mac80211-mtk-check-the-control-channel-before-downgr.patch b/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0012-mac80211-mtk-check-the-control-channel-before-downgr.patch
similarity index 91%
rename from recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0013-mac80211-mtk-check-the-control-channel-before-downgr.patch
rename to recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0012-mac80211-mtk-check-the-control-channel-before-downgr.patch
index cf2f1b5..f5903f0 100644
--- a/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0013-mac80211-mtk-check-the-control-channel-before-downgr.patch
+++ b/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0012-mac80211-mtk-check-the-control-channel-before-downgr.patch
@@ -1,7 +1,7 @@
-From 0d87b80d522117ea4c074ff3f7767f76fdd3df2d Mon Sep 17 00:00:00 2001
+From 750e991ce9cf04af982bb11e6058c133d205d879 Mon Sep 17 00:00:00 2001
From: mtk31095 <michael-cy.lee@mediatek.com>
Date: Fri, 16 Dec 2022 10:37:53 +0800
-Subject: [PATCH 912/915] mac80211: mtk: check the control channel before
+Subject: [PATCH 12/14] mac80211: mtk: check the control channel before
downgrading the bandwidth
Signed-off-by: mtk31095 <michael-cy.lee@mediatek.com>
@@ -51,5 +51,5 @@
ifmgd->flags |= ieee80211_chandef_downgrade(&chandef);
ret = ieee80211_vif_use_channel(sdata, &chandef,
--
-2.36.1
+2.18.0
diff --git a/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0012-mac80211-mtk-fix-the-issue-of-AP-and-STA-starting-on.patch b/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0012-mac80211-mtk-fix-the-issue-of-AP-and-STA-starting-on.patch
deleted file mode 100644
index b089f6a..0000000
--- a/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0012-mac80211-mtk-fix-the-issue-of-AP-and-STA-starting-on.patch
+++ /dev/null
@@ -1,258 +0,0 @@
-From 7aebd936d9c3b2f1d1bbd2d9e9996b67fde989a1 Mon Sep 17 00:00:00 2001
-From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
-Date: Wed, 5 Oct 2022 19:13:43 +0800
-Subject: [PATCH 911/915] mac80211: mtk: fix the issue of AP and STA starting
- on DFS channel concurrently
-
-Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
----
- include/net/cfg80211.h | 21 +++++++++++++++++
- include/uapi/linux/nl80211.h | 2 +-
- net/mac80211/cfg.c | 44 ++++++++++++++++++++++++++++++++++++
- net/mac80211/chan.c | 2 +-
- net/wireless/chan.c | 6 ++---
- net/wireless/nl80211.c | 8 +++++++
- net/wireless/rdev-ops.h | 16 +++++++++++++
- net/wireless/trace.h | 15 ++++++++++++
- 8 files changed, 109 insertions(+), 5 deletions(-)
-
-diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
-index b97ddbd..c4c0926 100644
---- a/include/net/cfg80211.h
-+++ b/include/net/cfg80211.h
-@@ -800,6 +800,24 @@ cfg80211_chandef_identical(const struct cfg80211_chan_def *chandef1,
- chandef1->center_freq2 == chandef2->center_freq2);
- }
-
-+/**
-+ * cfg80211_chan_fully_overlap - check if two channel are fully overlapped
-+ * @chandef1: first channel definition
-+ * @chandef2: second channel definition
-+ *
-+ * Return: %true if the channels are valid and fully overlapped, %false otherwise.
-+ */
-+static inline bool
-+cfg80211_chan_fully_overlap(const struct cfg80211_chan_def *chandef1,
-+ const struct cfg80211_chan_def *chandef2)
-+{
-+ return (chandef1->center_freq1 != 0 &&
-+ chandef1->center_freq1 == chandef2->center_freq1 &&
-+ chandef1->width == chandef2->width &&
-+ chandef1->freq1_offset == chandef2->freq1_offset &&
-+ chandef1->center_freq2 == chandef2->center_freq2);
-+}
-+
- /**
- * cfg80211_chandef_is_edmg - check if chandef represents an EDMG channel
- *
-@@ -4402,6 +4420,8 @@ struct cfg80211_ops {
- int (*set_radar_background)(struct wiphy *wiphy,
- struct cfg80211_chan_def *chandef);
- void (*skip_cac)(struct wireless_dev *wdev);
-+ void (*check_cac_skip)(struct wiphy *wiphy,
-+ struct cfg80211_chan_def *chandef);
- };
-
- /*
-@@ -5555,6 +5575,7 @@ struct wireless_dev {
- struct work_struct pmsr_free_wk;
-
- unsigned long unprot_beacon_reported;
-+ bool start_disabled;
- };
-
- static inline u8 *wdev_address(struct wireless_dev *wdev)
-diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
-index e674aa7..ada8288 100644
---- a/include/uapi/linux/nl80211.h
-+++ b/include/uapi/linux/nl80211.h
-@@ -3129,7 +3129,7 @@ enum nl80211_attrs {
- NL80211_ATTR_WIPHY_ANTENNA_GAIN,
-
- /* add attributes here, update the policy in nl80211.c */
--
-+ NL80211_ATTR_START_DISABLED = 999,
- __NL80211_ATTR_AFTER_LAST,
- NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
- NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
-diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
-index 0a6257d..a7b6284 100644
---- a/net/mac80211/cfg.c
-+++ b/net/mac80211/cfg.c
-@@ -4519,6 +4519,49 @@ ieee80211_skip_cac(struct wireless_dev *wdev)
- }
- }
-
-+static void
-+ieee80211_check_cac_skip(struct wiphy *wiphy,
-+ struct cfg80211_chan_def *chandef)
-+{
-+ struct ieee80211_local *local = wiphy_priv(wiphy);
-+ struct ieee80211_sub_if_data *s1;
-+ struct ieee80211_sub_if_data *s2;
-+ struct ieee80211_sub_if_data *sdata_sta;
-+ struct ieee80211_if_managed *ifmgd;
-+ struct ieee80211_channel *chan;
-+ struct wireless_dev *wdev;
-+ unsigned int cac_time_ms;
-+
-+ mutex_lock(&local->mtx);
-+ /* Bypass AP's cac if there is a STA associated to the same DFS channel */
-+ list_for_each_entry(s1, &local->interfaces, list) {
-+ ifmgd = &s1->u.mgd;
-+
-+ if (s1->vif.type == NL80211_IFTYPE_STATION && ifmgd->associated)
-+ sdata_sta = s1;
-+ else
-+ continue;
-+
-+ list_for_each_entry(s2, &local->interfaces, list) {
-+ wdev = &s2->wdev;
-+ chan = wdev->chandef.chan;
-+ if (chan) {
-+ if (!(chan->flags & IEEE80211_CHAN_RADAR))
-+ continue;
-+
-+ if (wdev->identifier != sdata_sta->wdev.identifier &&
-+ chan->dfs_state == NL80211_DFS_USABLE && wdev->cac_started &&
-+ cfg80211_chan_fully_overlap(&sdata_sta->vif.bss_conf.chandef,
-+ &s2->vif.bss_conf.chandef)) {
-+ ieee80211_skip_cac(wdev);
-+ sdata_info(s2, "Skip CAC on the associated STA's chan\n");
-+ }
-+ }
-+ }
-+ }
-+ mutex_unlock(&local->mtx);
-+}
-+
- const struct cfg80211_ops mac80211_config_ops = {
- .add_virtual_intf = ieee80211_add_iface,
- .del_virtual_intf = ieee80211_del_iface,
-@@ -4626,4 +4669,5 @@ const struct cfg80211_ops mac80211_config_ops = {
- .color_change = ieee80211_color_change,
- .set_radar_background = ieee80211_set_radar_background,
- .skip_cac = ieee80211_skip_cac,
-+ .check_cac_skip = ieee80211_check_cac_skip,
- };
-diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
-index 63e15f5..5e57e4a 100644
---- a/net/mac80211/chan.c
-+++ b/net/mac80211/chan.c
-@@ -505,7 +505,7 @@ bool ieee80211_is_radar_required(struct ieee80211_local *local)
-
- rcu_read_lock();
- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-- if (sdata->radar_required) {
-+ if (sdata->radar_required && sdata->wdev.cac_started) {
- rcu_read_unlock();
- return true;
- }
-diff --git a/net/wireless/chan.c b/net/wireless/chan.c
-index 5f50ac4..067ed79 100644
---- a/net/wireless/chan.c
-+++ b/net/wireless/chan.c
-@@ -664,13 +664,13 @@ bool cfg80211_beaconing_iface_active(struct wireless_dev *wdev)
- switch (wdev->iftype) {
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_P2P_GO:
-- active = wdev->beacon_interval != 0;
-+ active = wdev->beacon_interval != 0 || wdev->start_disabled;
- break;
- case NL80211_IFTYPE_ADHOC:
-- active = wdev->ssid_len != 0;
-+ active = wdev->ssid_len != 0 || wdev->start_disabled;
- break;
- case NL80211_IFTYPE_MESH_POINT:
-- active = wdev->mesh_id_len != 0;
-+ active = wdev->mesh_id_len != 0 || wdev->start_disabled;
- break;
- case NL80211_IFTYPE_STATION:
- case NL80211_IFTYPE_OCB:
-diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
-index a20aba5..8dc928d 100644
---- a/net/wireless/nl80211.c
-+++ b/net/wireless/nl80211.c
-@@ -803,6 +803,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
- NLA_POLICY_NESTED(nl80211_mbssid_config_policy),
- [NL80211_ATTR_MBSSID_ELEMS] = { .type = NLA_NESTED },
- [NL80211_ATTR_RADAR_BACKGROUND] = { .type = NLA_FLAG },
-+ [NL80211_ATTR_START_DISABLED] = { .type = NLA_FLAG },
- [NL80211_ATTR_WIPHY_ANTENNA_GAIN] = { .type = NLA_U32 },
- };
-
-@@ -5547,6 +5548,12 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
-
- memset(¶ms, 0, sizeof(params));
-
-+ if (info->attrs[NL80211_ATTR_START_DISABLED]) {
-+ wdev->start_disabled = nla_get_flag(info->attrs[NL80211_ATTR_START_DISABLED]);
-+ err = 0;
-+ goto out;
-+ }
-+
- /* these are required for START_AP */
- if (!info->attrs[NL80211_ATTR_BEACON_INTERVAL] ||
- !info->attrs[NL80211_ATTR_DTIM_PERIOD] ||
-@@ -9393,6 +9400,7 @@ static int nl80211_start_radar_detection(struct sk_buff *skb,
- wdev->cac_started = true;
- wdev->cac_start_time = jiffies;
- wdev->cac_time_ms = cac_time_ms;
-+ err = rdev_check_cac_skip(rdev, &wdev->chandef);
- }
- unlock:
- wiphy_unlock(wiphy);
-diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
-index 26f4604..c38aea1 100644
---- a/net/wireless/rdev-ops.h
-+++ b/net/wireless/rdev-ops.h
-@@ -1412,4 +1412,20 @@ rdev_skip_cac(struct cfg80211_registered_device *rdev,
- return 0;
- }
-
-+static inline int
-+rdev_check_cac_skip(struct cfg80211_registered_device *rdev,
-+ struct cfg80211_chan_def *chandef)
-+{
-+ struct wiphy *wiphy = &rdev->wiphy;
-+
-+ if (!rdev->ops->check_cac_skip)
-+ return -EOPNOTSUPP;
-+
-+ trace_rdev_check_cac_skip(wiphy, chandef);
-+ rdev->ops->check_cac_skip(wiphy, chandef);
-+ trace_rdev_return_void(wiphy);
-+
-+ return 0;
-+}
-+
- #endif /* __CFG80211_RDEV_OPS */
-diff --git a/net/wireless/trace.h b/net/wireless/trace.h
-index eadabfa..a7b0c82 100644
---- a/net/wireless/trace.h
-+++ b/net/wireless/trace.h
-@@ -3677,6 +3677,21 @@ TRACE_EVENT(rdev_skip_cac,
- TP_printk(WDEV_PR_FMT, WDEV_PR_ARG)
- );
-
-+TRACE_EVENT(rdev_check_cac_skip,
-+ TP_PROTO(struct wiphy *wiphy, struct cfg80211_chan_def *chandef),
-+
-+ TP_ARGS(wiphy, chandef),
-+
-+ TP_STRUCT__entry(WIPHY_ENTRY
-+ CHAN_DEF_ENTRY),
-+
-+ TP_fast_assign(WIPHY_ASSIGN;
-+ CHAN_DEF_ASSIGN(chandef)),
-+
-+ TP_printk(WIPHY_PR_FMT ", " CHAN_DEF_PR_FMT,
-+ WIPHY_PR_ARG, CHAN_DEF_PR_ARG)
-+);
-+
- #endif /* !__RDEV_OPS_TRACE || TRACE_HEADER_MULTI_READ */
-
- #undef TRACE_INCLUDE_PATH
---
-2.36.1
-
diff --git a/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0014-mac80211-mtk-fix-tx-amsdu-aggregation.patch b/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0013-mac80211-mtk-fix-tx-amsdu-aggregation.patch
similarity index 93%
rename from recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0014-mac80211-mtk-fix-tx-amsdu-aggregation.patch
rename to recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0013-mac80211-mtk-fix-tx-amsdu-aggregation.patch
index 371958d..da8632a 100644
--- a/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0014-mac80211-mtk-fix-tx-amsdu-aggregation.patch
+++ b/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0013-mac80211-mtk-fix-tx-amsdu-aggregation.patch
@@ -1,7 +1,7 @@
-From 491811bea8080d41f28438947d51c712ccf91d0e Mon Sep 17 00:00:00 2001
+From b4f6a720d5a0aeaeb2772ce99cf89f7bede959bf Mon Sep 17 00:00:00 2001
From: TomLiu <tomml.liu@mediatek.com>
Date: Wed, 14 Dec 2022 00:26:50 -0800
-Subject: [PATCH 913/915] mac80211: mtk: fix tx amsdu aggregation
+Subject: [PATCH 13/14] mac80211: mtk: fix tx amsdu aggregation
---
include/net/mac80211.h | 7 +++++++
@@ -51,5 +51,5 @@
capab |= u16_encode_bits(tid, IEEE80211_ADDBA_PARAM_TID_MASK);
capab |= u16_encode_bits(agg_size, IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK);
--
-2.36.1
+2.18.0
diff --git a/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0014-mac80211-mtk-add-sta-assisted-DFS-state-update-mecha.patch b/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0014-mac80211-mtk-add-sta-assisted-DFS-state-update-mecha.patch
new file mode 100644
index 0000000..2006b27
--- /dev/null
+++ b/recipes-wifi/linux-mac80211/files/patches/subsys/mtk-0014-mac80211-mtk-add-sta-assisted-DFS-state-update-mecha.patch
@@ -0,0 +1,176 @@
+From 8fdded8b5d47f1ab5fb7ab1fd2a4247cd81edad0 Mon Sep 17 00:00:00 2001
+From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+Date: Mon, 20 Feb 2023 14:25:24 +0800
+Subject: [PATCH] mac80211: mtk: add sta-assisted DFS state update mechanism
+
+Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+---
+ include/net/cfg80211.h | 14 +++++++++
+ include/uapi/linux/nl80211.h | 6 ++++
+ net/mac80211/mlme.c | 11 +++++++
+ net/wireless/chan.c | 60 ++++++++++++++++++++++++++++++++++++
+ 4 files changed, 91 insertions(+)
+
+diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
+index b97ddbd..02ad2b2 100644
+--- a/include/net/cfg80211.h
++++ b/include/net/cfg80211.h
+@@ -7641,6 +7641,20 @@ void cfg80211_cac_event(struct net_device *netdev,
+ const struct cfg80211_chan_def *chandef,
+ enum nl80211_radar_event event, gfp_t gfp);
+
++/**
++ * cfg80211_sta_update_dfs_state - Update channel's DFS state during STA channel switch,
++ * association, and disassociation
++ * @wdev: the wireless device
++ * @bss_chandef: the current BSS channel definition
++ * @csa_chandef: the CSA channel definition
++ * @associated: whether STA is during association or disassociation process
++ *
++ */
++void cfg80211_sta_update_dfs_state(struct wireless_dev *wdev,
++ const struct cfg80211_chan_def *bss_chandef,
++ const struct cfg80211_chan_def *csa_chandef,
++ bool associated);
++
+ /**
+ * cfg80211_background_cac_abort - Channel Availability Check offchan abort event
+ * @wiphy: the wiphy
+diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
+index e674aa7..3e348a5 100644
+--- a/include/uapi/linux/nl80211.h
++++ b/include/uapi/linux/nl80211.h
+@@ -6294,6 +6294,10 @@ enum nl80211_smps_mode {
+ * applicable for ETSI dfs domain where pre-CAC is valid for ever.
+ * @NL80211_RADAR_CAC_STARTED: Channel Availability Check has been started,
+ * should be generated by HW if NL80211_EXT_FEATURE_DFS_OFFLOAD is enabled.
++ * @NL80211_RADAR_STA_CAC_SKIPPED: STA set the DFS state to available
++ * when receiving CSA/assoc resp
++ * @NL80211_RADAR_STA_CAC_EXPIRED: STA set the DFS state to usable
++ * when STA is disconnected or leaving the channel
+ */
+ enum nl80211_radar_event {
+ NL80211_RADAR_DETECTED,
+@@ -6302,6 +6306,8 @@ enum nl80211_radar_event {
+ NL80211_RADAR_NOP_FINISHED,
+ NL80211_RADAR_PRE_CAC_EXPIRED,
+ NL80211_RADAR_CAC_STARTED,
++ NL80211_RADAR_STA_CAC_SKIPPED,
++ NL80211_RADAR_STA_CAC_EXPIRED,
+ };
+
+ /**
+diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
+index 8ee325a..48053e4 100644
+--- a/net/mac80211/mlme.c
++++ b/net/mac80211/mlme.c
+@@ -1442,6 +1442,10 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+ mutex_unlock(&local->mtx);
+
++ cfg80211_sta_update_dfs_state(&sdata->wdev,
++ &sdata->vif.bss_conf.chandef,
++ &sdata->csa_chandef,
++ sdata->vif.bss_conf.assoc);
+ cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chandef,
+ csa_ie.count, csa_ie.mode);
+
+@@ -2420,6 +2424,10 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
+ cancel_delayed_work_sync(&ifmgd->tx_tspec_wk);
+
+ sdata->encrypt_headroom = IEEE80211_ENCRYPT_HEADROOM;
++
++ cfg80211_sta_update_dfs_state(&sdata->wdev,
++ &sdata->vif.bss_conf.chandef,
++ NULL, sdata->vif.bss_conf.assoc);
+ }
+
+ static void ieee80211_reset_ap_probe(struct ieee80211_sub_if_data *sdata)
+@@ -3782,6 +3790,9 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
+ event.u.mlme.status = MLME_SUCCESS;
+ drv_event_callback(sdata->local, sdata, &event);
+ sdata_info(sdata, "associated\n");
++ cfg80211_sta_update_dfs_state(&sdata->wdev,
++ &sdata->vif.bss_conf.chandef,
++ NULL, sdata->vif.bss_conf.assoc);
+
+ /*
+ * destroy assoc_data afterwards, as otherwise an idle
+diff --git a/net/wireless/chan.c b/net/wireless/chan.c
+index 5f50ac4..0309758 100644
+--- a/net/wireless/chan.c
++++ b/net/wireless/chan.c
+@@ -14,6 +14,7 @@
+ #include <net/cfg80211.h>
+ #include "core.h"
+ #include "rdev-ops.h"
++#include "nl80211.h"
+
+ static bool cfg80211_valid_60g_freq(u32 freq)
+ {
+@@ -1386,3 +1387,62 @@ bool cfg80211_any_usable_channels(struct wiphy *wiphy,
+ return false;
+ }
+ EXPORT_SYMBOL(cfg80211_any_usable_channels);
++
++static void cfg80211_sta_radar_notify(struct wiphy *wiphy,
++ const struct cfg80211_chan_def *chandef,
++ enum nl80211_radar_event event)
++{
++ struct wireless_dev *wdev;
++
++ list_for_each_entry(wdev, &wiphy->wdev_list, list) {
++ if (cfg80211_chandef_dfs_required(wiphy, chandef, wdev->iftype) > 0) {
++ nl80211_radar_notify(wiphy_to_rdev(wiphy), chandef,
++ event, wdev->netdev, GFP_KERNEL);
++ return;
++ }
++ }
++}
++
++void cfg80211_sta_update_dfs_state(struct wireless_dev *wdev,
++ const struct cfg80211_chan_def *bss_chandef,
++ const struct cfg80211_chan_def *csa_chandef,
++ bool associated)
++{
++ bool csa_active = !!csa_chandef;
++ enum nl80211_dfs_state dfs_state = NL80211_DFS_USABLE;
++ enum nl80211_radar_event event = NL80211_RADAR_STA_CAC_EXPIRED;
++
++ if (!bss_chandef)
++ return;
++
++ /* assume csa channel is cac completed */
++ if (csa_active &&
++ (cfg80211_chandef_dfs_usable(wdev->wiphy, csa_chandef) ||
++ cfg80211_chandef_dfs_available(wdev->wiphy, csa_chandef))) {
++ cfg80211_set_dfs_state(wdev->wiphy, csa_chandef, NL80211_DFS_AVAILABLE);
++ cfg80211_sta_radar_notify(wdev->wiphy, csa_chandef,
++ NL80211_RADAR_STA_CAC_SKIPPED);
++ netdev_info(wdev->netdev, "Set CSA channel's DFS state to available\n");
++ }
++
++ /* avoid updating the dfs state during nop */
++ if (!cfg80211_chandef_dfs_usable(wdev->wiphy, bss_chandef) &&
++ !cfg80211_chandef_dfs_available(wdev->wiphy, bss_chandef))
++ return;
++
++ if (associated && !csa_active) {
++ dfs_state = NL80211_DFS_AVAILABLE;
++ event = NL80211_RADAR_STA_CAC_SKIPPED;
++ }
++
++ cfg80211_set_dfs_state(wdev->wiphy, bss_chandef, dfs_state);
++ cfg80211_sta_radar_notify(wdev->wiphy, bss_chandef, event);
++
++ if (csa_active)
++ netdev_info(wdev->netdev, "Set origin channel's DFS state to usable\n");
++ else
++ netdev_info(wdev->netdev, "Set BSS channel's DFS state to %s due to %s\n",
++ (dfs_state == NL80211_DFS_USABLE) ? "usable" : "available",
++ associated ? "association" : "disassociation");
++}
++EXPORT_SYMBOL(cfg80211_sta_update_dfs_state);
+--
+2.18.0
+
diff --git a/recipes-wifi/linux-mac80211/files/patches/subsys/subsys.inc b/recipes-wifi/linux-mac80211/files/patches/subsys/subsys.inc
index 86e3ccb..ae088f6 100644
--- a/recipes-wifi/linux-mac80211/files/patches/subsys/subsys.inc
+++ b/recipes-wifi/linux-mac80211/files/patches/subsys/subsys.inc
@@ -60,9 +60,9 @@
file://mtk-0009-mac80211-mtk-remove-timerout-handle-for-ax210-iot-is.patch \
file://mtk-0010-cfg80211-mtk-implement-DFS-status-show-cac-and-nop-s.patch \
file://mtk-0011-mac80211-mtk-Set-TWT-Information-Frame-Disabled-bit-.patch \
- file://mtk-0012-mac80211-mtk-fix-the-issue-of-AP-and-STA-starting-on.patch \
- file://mtk-0013-mac80211-mtk-check-the-control-channel-before-downgr.patch \
- file://mtk-0014-mac80211-mtk-fix-tx-amsdu-aggregation.patch \
+ file://mtk-0012-mac80211-mtk-check-the-control-channel-before-downgr.patch \
+ file://mtk-0013-mac80211-mtk-fix-tx-amsdu-aggregation.patch \
+ file://mtk-0014-mac80211-mtk-add-sta-assisted-DFS-state-update-mecha.patch \
file://mtk-9900-mac80211-mtk-mask-kernel-version-limitation-and-fil.patch \
file://mtk-9901-mac80211-mtk-add-fill-receive-path-ops-to-get-wed-i.patch \
file://mtk-9902-mac80211-mtk-register-.ndo_setup_tc-to-support-wifi2.patch \