Merge tag 'wireless-next-2023-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Johannes Berg says:

====================
Notable changes this time around:

MAINTAINERS
 - add missing driver git trees

ath11k
 - factory test mode support

iwlwifi
 - config rework to drop test devices and
   split the different families
 - major update for new firmware and MLO

stack
 - initial multi-link reconfiguration suppor
 - multi-BSSID and MLO improvements

other
 - fix the last few W=1 warnings from GCC 13
 - merged wireless tree to avoid conflicts

* tag 'wireless-next-2023-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (245 commits)
  wifi: ieee80211: fix erroneous NSTR bitmap size checks
  wifi: rtlwifi: cleanup USB interface
  wifi: rtlwifi: simplify LED management
  wifi: ath10k: improve structure padding
  wifi: ath9k: convert msecs to jiffies where needed
  wifi: iwlwifi: mvm: Add support for IGTK in D3 resume flow
  wifi: iwlwifi: mvm: update two most recent GTKs on D3 resume flow
  wifi: iwlwifi: mvm: Refactor security key update after D3
  wifi: mac80211: mark keys as uploaded when added by the driver
  wifi: iwlwifi: remove support of A0 version of FM RF
  wifi: iwlwifi: cfg: clean up Bz module firmware lines
  wifi: iwlwifi: pcie: add device id 51F1 for killer 1675
  wifi: iwlwifi: bump FW API to 83 for AX/BZ/SC devices
  wifi: iwlwifi: cfg: remove trailing dash from FW_PRE constants
  wifi: iwlwifi: also unify Ma device configurations
  wifi: iwlwifi: also unify Sc device configurations
  wifi: iwlwifi: unify Bz/Gl device configurations
  wifi: iwlwifi: pcie: also drop jacket from info macro
  wifi: iwlwifi: remove support for *nJ devices
  wifi: iwlwifi: don't load old firmware for 22000
  ...
====================

Link: https://lore.kernel.org/r/20230622185602.147650-2-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

31 files changed, 2193 insertions, 866 deletions

diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 3b651e7f5a73..b6b772685881 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -9,7 +9,7 @@
  * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
  * Copyright 2007-2010, Intel Corporation
  * Copyright(c) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2022 Intel Corporation
+ * Copyright (C) 2018 - 2023 Intel Corporation
  */
 
 #include <linux/ieee80211.h>
@@ -457,6 +457,12 @@ static void ieee80211_send_addba_with_timeout(struct sta_info *sta,
 	u8 tid = tid_tx->tid;
 	u16 buf_size;
 
+	if (WARN_ON_ONCE(test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state) ||
+			 test_bit(HT_AGG_STATE_WANT_STOP, &tid_tx->state)))
+		return;
+
+	lockdep_assert_held(&sta->ampdu_mlme.mtx);
+
 	/* activate the timer for the recipient's addBA response */
 	mod_timer(&tid_tx->addba_resp_timer, jiffies + ADDBA_RESP_INTERVAL);
 	ht_dbg(sdata, "activated addBA response timer on %pM tid %d\n",
@@ -795,9 +801,15 @@ void ieee80211_start_tx_ba_cb(struct sta_info *sta, int tid,
 	struct ieee80211_sub_if_data *sdata = sta->sdata;
 	struct ieee80211_local *local = sdata->local;
 
+	lockdep_assert_held(&sta->ampdu_mlme.mtx);
+
 	if (WARN_ON(test_and_set_bit(HT_AGG_STATE_DRV_READY, &tid_tx->state)))
 		return;
 
+	if (test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state) ||
+	    test_bit(HT_AGG_STATE_WANT_STOP, &tid_tx->state))
+		return;
+
 	if (!test_bit(HT_AGG_STATE_SENT_ADDBA, &tid_tx->state)) {
 		ieee80211_send_addba_with_timeout(sta, tid_tx);
 		/* RESPONSE_RECEIVED state whould trigger the flow again */
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 4aaead4895b7..e7ac24603892 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -35,7 +35,7 @@ ieee80211_link_or_deflink(struct ieee80211_sub_if_data *sdata, int link_id,
 		 * the return value at all (if it's not a pairwise key),
 		 * so in that case (require_valid==false) don't error.
 		 */
-		if (require_valid && sdata->vif.valid_links)
+		if (require_valid && ieee80211_vif_is_mld(&sdata->vif))
 			return ERR_PTR(-EINVAL);
 
 		return &sdata->deflink;
@@ -228,7 +228,7 @@ static int ieee80211_change_iface(struct wiphy *wiphy,
 			return 0;
 
 		/* FIXME: no support for 4-addr MLO yet */
-		if (sdata->vif.valid_links)
+		if (ieee80211_vif_is_mld(&sdata->vif))
 			return -EOPNOTSUPP;
 
 		sdata->u.mgd.use_4addr = params->use_4addr;
@@ -913,24 +913,30 @@ static int ieee80211_set_monitor_channel(struct wiphy *wiphy,
 	if (cfg80211_chandef_identical(&local->monitor_chandef, chandef))
 		return 0;
 
-	mutex_lock(&local->mtx);
 	if (local->use_chanctx) {
 		sdata = wiphy_dereference(local->hw.wiphy,
 					  local->monitor_sdata);
 		if (sdata) {
+			sdata_lock(sdata);
+			mutex_lock(&local->mtx);
 			ieee80211_link_release_channel(&sdata->deflink);
 			ret = ieee80211_link_use_channel(&sdata->deflink,
 							 chandef,
 							 IEEE80211_CHANCTX_EXCLUSIVE);
+			mutex_unlock(&local->mtx);
+			sdata_unlock(sdata);
+		}
+	} else {
+		mutex_lock(&local->mtx);
+		if (local->open_count == local->monitors) {
+			local->_oper_chandef = *chandef;
+			ieee80211_hw_config(local, 0);
 		}
-	} else if (local->open_count == local->monitors) {
-		local->_oper_chandef = *chandef;
-		ieee80211_hw_config(local, 0);
+		mutex_unlock(&local->mtx);
 	}
 
 	if (ret == 0)
 		local->monitor_chandef = *chandef;
-	mutex_unlock(&local->mtx);
 
 	return ret;
 }
@@ -4868,7 +4874,7 @@ static int ieee80211_add_intf_link(struct wiphy *wiphy,
 		return -EOPNOTSUPP;
 
 	mutex_lock(&sdata->local->mtx);
-	res = ieee80211_vif_set_links(sdata, wdev->valid_links);
+	res = ieee80211_vif_set_links(sdata, wdev->valid_links, 0);
 	mutex_unlock(&sdata->local->mtx);
 
 	return res;
@@ -4881,7 +4887,7 @@ static void ieee80211_del_intf_link(struct wiphy *wiphy,
 	struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
 
 	mutex_lock(&sdata->local->mtx);
-	ieee80211_vif_set_links(sdata, wdev->valid_links);
+	ieee80211_vif_set_links(sdata, wdev->valid_links, 0);
 	mutex_unlock(&sdata->local->mtx);
 }
 
@@ -5050,6 +5056,7 @@ const struct cfg80211_ops mac80211_config_ops = {
 	.join_ocb = ieee80211_join_ocb,
 	.leave_ocb = ieee80211_leave_ocb,
 	.change_bss = ieee80211_change_bss,
+	.inform_bss = ieee80211_inform_bss,
 	.set_txq_params = ieee80211_set_txq_params,
 	.set_monitor_channel = ieee80211_set_monitor_channel,
 	.suspend = ieee80211_suspend,
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 168bf3edd4b4..68952752b599 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -802,6 +802,11 @@ void ieee80211_recalc_chanctx_chantype(struct ieee80211_local *local,
 		}
 	}
 
+	if (WARN_ON_ONCE(!compat)) {
+		rcu_read_unlock();
+		return;
+	}
+
 	/* TDLS peers can sometimes affect the chandef width */
 	list_for_each_entry_rcu(sta, &local->sta_list, list) {
 		if (!sta->uploaded ||
diff --git a/net/mac80211/debug.h b/net/mac80211/debug.h
index b4c20f5e778e..d49894df2351 100644
--- a/net/mac80211/debug.h
+++ b/net/mac80211/debug.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Portions
- * Copyright (C) 2022 Intel Corporation
+ * Copyright (C) 2022 - 2023 Intel Corporation
  */
 #ifndef __MAC80211_DEBUG_H
 #define __MAC80211_DEBUG_H
@@ -136,7 +136,7 @@ do {									\
 
 #define link_info(link, fmt, ...)					\
 	do {								\
-		if ((link)->sdata->vif.valid_links)			\
+		if (ieee80211_vif_is_mld(&(link)->sdata->vif))          \
 			_sdata_info((link)->sdata, "[link %d] " fmt,	\
 				    (link)->link_id,			\
 				    ##__VA_ARGS__);			\
@@ -145,7 +145,7 @@ do {									\
 	} while (0)
 #define link_err(link, fmt, ...)					\
 	do {								\
-		if ((link)->sdata->vif.valid_links)			\
+		if (ieee80211_vif_is_mld(&(link)->sdata->vif))          \
 			_sdata_err((link)->sdata, "[link %d] " fmt,	\
 				   (link)->link_id,			\
 				   ##__VA_ARGS__);			\
@@ -154,7 +154,7 @@ do {									\
 	} while (0)
 #define link_dbg(link, fmt, ...)					\
 	do {								\
-		if ((link)->sdata->vif.valid_links)			\
+		if (ieee80211_vif_is_mld(&(link)->sdata->vif))          \
 			_sdata_dbg(1, (link)->sdata, "[link %d] " fmt,	\
 				   (link)->link_id,			\
 				   ##__VA_ARGS__);			\
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index b0cef37eb394..63250286dc8b 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -2,7 +2,7 @@
 /*
  * Copyright (c) 2006	Jiri Benc <jbenc@suse.cz>
  * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- * Copyright (C) 2020-2022 Intel Corporation
+ * Copyright (C) 2020-2023 Intel Corporation
  */
 
 #include <linux/kernel.h>
@@ -267,6 +267,9 @@ static int ieee80211_set_smps(struct ieee80211_link_data *link,
 	struct ieee80211_local *local = sdata->local;
 	int err;
 
+	if (sdata->vif.driver_flags & IEEE80211_VIF_DISABLE_SMPS_OVERRIDE)
+		return -EOPNOTSUPP;
+
 	if (!(local->hw.wiphy->features & NL80211_FEATURE_STATIC_SMPS) &&
 	    smps_mode == IEEE80211_SMPS_STATIC)
 		return -EINVAL;
@@ -690,6 +693,19 @@ IEEE80211_IF_FILE(dot11MeshConnectedToAuthServer,
 	debugfs_create_file(#name, mode, sdata->vif.debugfs_dir, \
 			    sdata, &name##_ops)
 
+#define DEBUGFS_ADD_X(_bits, _name, _mode) \
+	debugfs_create_x##_bits(#_name, _mode, sdata->vif.debugfs_dir, \
+				&sdata->vif._name)
+
+#define DEBUGFS_ADD_X8(_name, _mode) \
+	DEBUGFS_ADD_X(8, _name, _mode)
+
+#define DEBUGFS_ADD_X16(_name, _mode) \
+	DEBUGFS_ADD_X(16, _name, _mode)
+
+#define DEBUGFS_ADD_X32(_name, _mode) \
+	DEBUGFS_ADD_X(32, _name, _mode)
+
 #define DEBUGFS_ADD(name) DEBUGFS_ADD_MODE(name, 0400)
 
 static void add_common_files(struct ieee80211_sub_if_data *sdata)
@@ -717,8 +733,9 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata)
 	DEBUGFS_ADD_MODE(uapsd_queues, 0600);
 	DEBUGFS_ADD_MODE(uapsd_max_sp_len, 0600);
 	DEBUGFS_ADD_MODE(tdls_wider_bw, 0600);
-	DEBUGFS_ADD_MODE(valid_links, 0200);
+	DEBUGFS_ADD_MODE(valid_links, 0400);
 	DEBUGFS_ADD_MODE(active_links, 0600);
+	DEBUGFS_ADD_X16(dormant_links, 0400);
 }
 
 static void add_ap_files(struct ieee80211_sub_if_data *sdata)
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index f1914bf39f0e..5a97fb248c85 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -1035,6 +1035,190 @@ out:
 }
 LINK_STA_OPS(he_capa);
 
+static ssize_t link_sta_eht_capa_read(struct file *file, char __user *userbuf,
+				      size_t count, loff_t *ppos)
+{
+	char *buf, *p;
+	size_t buf_sz = PAGE_SIZE;
+	struct link_sta_info *link_sta = file->private_data;
+	struct ieee80211_sta_eht_cap *bec = &link_sta->pub->eht_cap;
+	struct ieee80211_eht_cap_elem_fixed *fixed = &bec->eht_cap_elem;
+	struct ieee80211_eht_mcs_nss_supp *nss = &bec->eht_mcs_nss_supp;
+	u8 *cap;
+	int i;
+	ssize_t ret;
+	static const char *mcs_desc[] = { "0-7", "8-9", "10-11", "12-13"};
+
+	buf = kmalloc(buf_sz, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+	p = buf;
+
+	p += scnprintf(p, buf_sz + buf - p, "EHT %ssupported\n",
+		       bec->has_eht ? "" : "not ");
+	if (!bec->has_eht)
+		goto out;
+
+	p += scnprintf(p, buf_sz + buf - p,
+		       "MAC-CAP: %#.2x %#.2x\n",
+		       fixed->mac_cap_info[0], fixed->mac_cap_info[1]);
+	p += scnprintf(p, buf_sz + buf - p,
+		       "PHY-CAP: %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x\n",
+		       fixed->phy_cap_info[0], fixed->phy_cap_info[1],
+		       fixed->phy_cap_info[2], fixed->phy_cap_info[3],
+		       fixed->phy_cap_info[4], fixed->phy_cap_info[5],
+		       fixed->phy_cap_info[6], fixed->phy_cap_info[7],
+		       fixed->phy_cap_info[8]);
+
+#define PRINT(fmt, ...)							\
+	p += scnprintf(p, buf_sz + buf - p, "\t\t" fmt "\n",		\
+		       ##__VA_ARGS__)
+
+#define PFLAG(t, n, a, b)						\
+	do {								\
+		if (cap[n] & IEEE80211_EHT_##t##_CAP##n##_##a)		\
+			PRINT("%s", b);					\
+	} while (0)
+
+	cap = fixed->mac_cap_info;
+	PFLAG(MAC, 0, EPCS_PRIO_ACCESS, "EPCS-PRIO-ACCESS");
+	PFLAG(MAC, 0, OM_CONTROL, "OM-CONTROL");
+	PFLAG(MAC, 0, TRIG_TXOP_SHARING_MODE1, "TRIG-TXOP-SHARING-MODE1");
+	PFLAG(MAC, 0, TRIG_TXOP_SHARING_MODE2, "TRIG-TXOP-SHARING-MODE2");
+	PFLAG(MAC, 0, RESTRICTED_TWT, "RESTRICTED-TWT");
+	PFLAG(MAC, 0, SCS_TRAFFIC_DESC, "SCS-TRAFFIC-DESC");
+	switch ((cap[0] & 0xc0) >> 6) {
+	case IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_3895:
+		PRINT("MAX-MPDU-LEN: 3985");
+		break;
+	case IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991:
+		PRINT("MAX-MPDU-LEN: 7991");
+		break;
+	case IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454:
+		PRINT("MAX-MPDU-LEN: 11454");
+		break;
+	}
+
+	cap = fixed->phy_cap_info;
+	PFLAG(PHY, 0, 320MHZ_IN_6GHZ, "320MHZ-IN-6GHZ");
+	PFLAG(PHY, 0, 242_TONE_RU_GT20MHZ, "242-TONE-RU-GT20MHZ");
+	PFLAG(PHY, 0, NDP_4_EHT_LFT_32_GI, "NDP-4-EHT-LFT-32-GI");
+	PFLAG(PHY, 0, PARTIAL_BW_UL_MU_MIMO, "PARTIAL-BW-UL-MU-MIMO");
+	PFLAG(PHY, 0, SU_BEAMFORMER, "SU-BEAMFORMER");
+	PFLAG(PHY, 0, SU_BEAMFORMEE, "SU-BEAMFORMEE");
+	i = cap[0] >> 7;
+	i |= (cap[1] & 0x3) << 1;
+	PRINT("BEAMFORMEE-80-NSS: %i", i);
+	PRINT("BEAMFORMEE-160-NSS: %i", (cap[1] >> 2) & 0x7);
+	PRINT("BEAMFORMEE-320-NSS: %i", (cap[1] >> 5) & 0x7);
+	PRINT("SOUNDING-DIM-80-NSS: %i", (cap[2] & 0x7));
+	PRINT("SOUNDING-DIM-160-NSS: %i", (cap[2] >> 3) & 0x7);
+	i = cap[2] >> 6;
+	i |= (cap[3] & 0x1) << 3;
+	PRINT("SOUNDING-DIM-320-NSS: %i", i);
+
+	PFLAG(PHY, 3, NG_16_SU_FEEDBACK, "NG-16-SU-FEEDBACK");
+	PFLAG(PHY, 3, NG_16_MU_FEEDBACK, "NG-16-MU-FEEDBACK");
+	PFLAG(PHY, 3, CODEBOOK_4_2_SU_FDBK, "CODEBOOK-4-2-SU-FDBK");
+	PFLAG(PHY, 3, CODEBOOK_7_5_MU_FDBK, "CODEBOOK-7-5-MU-FDBK");
+	PFLAG(PHY, 3, TRIG_SU_BF_FDBK, "TRIG-SU-BF-FDBK");
+	PFLAG(PHY, 3, TRIG_MU_BF_PART_BW_FDBK, "TRIG-MU-BF-PART-BW-FDBK");
+	PFLAG(PHY, 3, TRIG_CQI_FDBK, "TRIG-CQI-FDBK");
+
+	PFLAG(PHY, 4, PART_BW_DL_MU_MIMO, "PART-BW-DL-MU-MIMO");
+	PFLAG(PHY, 4, PSR_SR_SUPP, "PSR-SR-SUPP");
+	PFLAG(PHY, 4, POWER_BOOST_FACT_SUPP, "POWER-BOOST-FACT-SUPP");
+	PFLAG(PHY, 4, EHT_MU_PPDU_4_EHT_LTF_08_GI, "EHT-MU-PPDU-4-EHT-LTF-08-GI");
+	PRINT("MAX_NC: %i", cap[4] >> 4);
+
+	PFLAG(PHY, 5, NON_TRIG_CQI_FEEDBACK, "NON-TRIG-CQI-FEEDBACK");
+	PFLAG(PHY, 5, TX_LESS_242_TONE_RU_SUPP, "TX-LESS-242-TONE-RU-SUPP");
+	PFLAG(PHY, 5, RX_LESS_242_TONE_RU_SUPP, "RX-LESS-242-TONE-RU-SUPP");
+	PFLAG(PHY, 5, PPE_THRESHOLD_PRESENT, "PPE_THRESHOLD_PRESENT");
+	switch (cap[5] >> 4 & 0x3) {
+	case IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_0US:
+		PRINT("NOMINAL_PKT_PAD: 0us");
+		break;
+	case IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_8US:
+		PRINT("NOMINAL_PKT_PAD: 8us");
+		break;
+	case IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US:
+		PRINT("NOMINAL_PKT_PAD: 16us");
+		break;
+	case IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_20US:
+		PRINT("NOMINAL_PKT_PAD: 20us");
+		break;
+	}
+	i = cap[5] >> 6;
+	i |= cap[6] & 0x7;
+	PRINT("MAX-NUM-SUPP-EHT-LTF: %i", i);
+	PFLAG(PHY, 5, SUPP_EXTRA_EHT_LTF, "SUPP-EXTRA-EHT-LTF");
+
+	i = (cap[6] >> 3) & 0xf;
+	PRINT("MCS15-SUPP-MASK: %i", i);
+	PFLAG(PHY, 6, EHT_DUP_6GHZ_SUPP, "EHT-DUP-6GHZ-SUPP");
+
+	PFLAG(PHY, 7, 20MHZ_STA_RX_NDP_WIDER_BW, "20MHZ-STA-RX-NDP-WIDER-BW");
+	PFLAG(PHY, 7, NON_OFDMA_UL_MU_MIMO_80MHZ, "NON-OFDMA-UL-MU-MIMO-80MHZ");
+	PFLAG(PHY, 7, NON_OFDMA_UL_MU_MIMO_160MHZ, "NON-OFDMA-UL-MU-MIMO-160MHZ");
+	PFLAG(PHY, 7, NON_OFDMA_UL_MU_MIMO_320MHZ, "NON-OFDMA-UL-MU-MIMO-320MHZ");
+	PFLAG(PHY, 7, MU_BEAMFORMER_80MHZ, "MU-BEAMFORMER-80MHZ");
+	PFLAG(PHY, 7, MU_BEAMFORMER_160MHZ, "MU-BEAMFORMER-160MHZ");
+	PFLAG(PHY, 7, MU_BEAMFORMER_320MHZ, "MU-BEAMFORMER-320MHZ");
+	PFLAG(PHY, 7, TB_SOUNDING_FDBK_RATE_LIMIT, "TB-SOUNDING-FDBK-RATE-LIMIT");
+
+	PFLAG(PHY, 8, RX_1024QAM_WIDER_BW_DL_OFDMA, "RX-1024QAM-WIDER-BW-DL-OFDMA");
+	PFLAG(PHY, 8, RX_4096QAM_WIDER_BW_DL_OFDMA, "RX-4096QAM-WIDER-BW-DL-OFDMA");
+
+#undef PFLAG
+
+	PRINT(""); /* newline */
+	if (!(link_sta->pub->he_cap.he_cap_elem.phy_cap_info[0] &
+	      IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL)) {
+		u8 *mcs_vals = (u8 *)(&nss->only_20mhz);
+
+		for (i = 0; i < 4; i++)
+			PRINT("EHT bw=20 MHz, max NSS for MCS %s: Rx=%u, Tx=%u",
+			      mcs_desc[i],
+			      mcs_vals[i] & 0xf, mcs_vals[i] >> 4);
+	} else {
+		u8 *mcs_vals = (u8 *)(&nss->bw._80);
+
+		for (i = 0; i < 3; i++)
+			PRINT("EHT bw <= 80 MHz, max NSS for MCS %s: Rx=%u, Tx=%u",
+			      mcs_desc[i + 1],
+			      mcs_vals[i] & 0xf, mcs_vals[i] >> 4);
+
+		mcs_vals = (u8 *)(&nss->bw._160);
+		for (i = 0; i < 3; i++)
+			PRINT("EHT bw <= 160 MHz, max NSS for MCS %s: Rx=%u, Tx=%u",
+			      mcs_desc[i + 1],
+			      mcs_vals[i] & 0xf, mcs_vals[i] >> 4);
+
+		mcs_vals = (u8 *)(&nss->bw._320);
+		for (i = 0; i < 3; i++)
+			PRINT("EHT bw <= 320 MHz, max NSS for MCS %s: Rx=%u, Tx=%u",
+			      mcs_desc[i + 1],
+			      mcs_vals[i] & 0xf, mcs_vals[i] >> 4);
+	}
+
+	if (cap[5] & IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT) {
+		u8 ppe_size = ieee80211_eht_ppe_size(bec->eht_ppe_thres[0], cap);
+
+		p += scnprintf(p, buf_sz + buf - p, "EHT PPE Thresholds: ");
+		for (i = 0; i < ppe_size; i++)
+			p += scnprintf(p, buf_sz + buf - p, "0x%02x ",
+				       bec->eht_ppe_thres[i]);
+		PRINT(""); /* newline */
+	}
+
+out:
+	ret = simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
+	kfree(buf);
+	return ret;
+}
+LINK_STA_OPS(eht_capa);
+
 #define DEBUGFS_ADD(name) \
 	debugfs_create_file(#name, 0400, \
 		sta->debugfs_dir, sta, &sta_ ##name## _ops)
@@ -1128,6 +1312,7 @@ void ieee80211_link_sta_debugfs_add(struct link_sta_info *link_sta)
 	DEBUGFS_ADD(ht_capa);
 	DEBUGFS_ADD(vht_capa);
 	DEBUGFS_ADD(he_capa);
+	DEBUGFS_ADD(eht_capa);
 
 	DEBUGFS_ADD_COUNTER(rx_duplicates, rx_stats.num_duplicates);
 	DEBUGFS_ADD_COUNTER(rx_fragments, rx_stats.fragments);
diff --git a/net/mac80211/eht.c b/net/mac80211/eht.c
index 18bc6b78b267..ddc7acc68335 100644
--- a/net/mac80211/eht.c
+++ b/net/mac80211/eht.c
@@ -2,7 +2,7 @@
 /*
  * EHT handling
  *
- * Copyright(c) 2021-2022 Intel Corporation
+ * Copyright(c) 2021-2023 Intel Corporation
  */
 
 #include "ieee80211_i.h"
@@ -25,8 +25,7 @@ ieee80211_eht_cap_ie_to_sta_eht_cap(struct ieee80211_sub_if_data *sdata,
 	memset(eht_cap, 0, sizeof(*eht_cap));
 
 	if (!eht_cap_ie_elem ||
-	    !ieee80211_get_eht_iftype_cap(sband,
-					 ieee80211_vif_type_p2p(&sdata->vif)))
+	    !ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif))
 		return;
 
 	mcs_nss_size = ieee80211_eht_mcs_nss_size(he_cap_ie_elem,
diff --git a/net/mac80211/he.c b/net/mac80211/he.c
index 0322abae0825..9f5ffdc9db28 100644
--- a/net/mac80211/he.c
+++ b/net/mac80211/he.c
@@ -128,8 +128,7 @@ ieee80211_he_cap_ie_to_sta_he_cap(struct ieee80211_sub_if_data *sdata,
 		return;
 
 	own_he_cap_ptr =
-		ieee80211_get_he_iftype_cap(sband,
-					    ieee80211_vif_type_p2p(&sdata->vif));
+		ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);
 	if (!own_he_cap_ptr)
 		return;
 
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 8e90cb2ea4bb..91633a0b723e 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -410,6 +410,8 @@ struct ieee80211_mgd_assoc_data {
 		ieee80211_conn_flags_t conn_flags;
 
 		u16 status;
+
+		bool disabled;
 	} link[IEEE80211_MLD_MAX_NUM_LINKS];
 
 	u8 ap_addr[ETH_ALEN] __aligned(2);
@@ -549,6 +551,9 @@ struct ieee80211_if_managed {
 	 */
 	u8 *assoc_req_ies;
 	size_t assoc_req_ies_len;
+
+	struct wiphy_delayed_work ml_reconf_work;
+	u16 removed_links;
 };
 
 struct ieee80211_if_ibss {
@@ -946,6 +951,8 @@ struct ieee80211_link_data_managed {
 	int wmm_last_param_set;
 	int mu_edca_last_param_set;
 
+	u8 bss_param_ch_cnt;
+
 	struct cfg80211_bss *bss;
 };
 
@@ -1614,7 +1621,7 @@ ieee80211_get_sband(struct ieee80211_sub_if_data *sdata)
 	struct ieee80211_chanctx_conf *chanctx_conf;
 	enum nl80211_band band;
 
-	WARN_ON(sdata->vif.valid_links);
+	WARN_ON(ieee80211_vif_is_mld(&sdata->vif));
 
 	rcu_read_lock();
 	chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
@@ -1724,7 +1731,8 @@ struct ieee802_11_elems {
 	const struct ieee80211_aid_response_ie *aid_resp;
 	const struct ieee80211_eht_cap_elem *eht_cap;
 	const struct ieee80211_eht_operation *eht_operation;
-	const struct ieee80211_multi_link_elem *multi_link;
+	const struct ieee80211_multi_link_elem *ml_basic;
+	const struct ieee80211_multi_link_elem *ml_reconf;
 
 	/* length of them, respectively */
 	u8 ext_capab_len;
@@ -1749,7 +1757,14 @@ struct ieee802_11_elems {
 	u8 eht_cap_len;
 
 	/* mult-link element can be de-fragmented and thus u8 is not sufficient */
-	size_t multi_link_len;
+	size_t ml_basic_len;
+	size_t ml_reconf_len;
+
+	/* The basic Multi-Link element in the original IEs */
+	const struct element *ml_basic_elem;
+
+	/* The reconfiguration Multi-Link element in the original IEs */
+	const struct element *ml_reconf_elem;
 
 	/*
 	 * store the per station profile pointer and length in case that the
@@ -1927,6 +1942,9 @@ void ieee80211_scan_cancel(struct ieee80211_local *local);
 void ieee80211_run_deferred_scan(struct ieee80211_local *local);
 void ieee80211_scan_rx(struct ieee80211_local *local, struct sk_buff *skb);
 
+void ieee80211_inform_bss(struct wiphy *wiphy, struct cfg80211_bss *bss,
+			  const struct cfg80211_bss_ies *ies, void *data);
+
 void ieee80211_mlme_notify_scan_completed(struct ieee80211_local *local);
 struct ieee80211_bss *
 ieee80211_bss_info_update(struct ieee80211_local *local,
@@ -2019,8 +2037,9 @@ void ieee80211_link_init(struct ieee80211_sub_if_data *sdata,
 			 struct ieee80211_bss_conf *link_conf);
 void ieee80211_link_stop(struct ieee80211_link_data *link);
 int ieee80211_vif_set_links(struct ieee80211_sub_if_data *sdata,
-			    u16 new_links);
+			    u16 new_links, u16 dormant_links);
 void ieee80211_vif_clear_links(struct ieee80211_sub_if_data *sdata);
+int __ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links);
 
 /* tx handling */
 void ieee80211_clear_tx_pending(struct ieee80211_local *local);
@@ -2424,6 +2443,7 @@ void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
 				    const u8 *da, const u8 *bssid,
 				    u16 stype, u16 reason,
 				    bool send_frame, u8 *frame_buf);
+u8 *ieee80211_write_he_6ghz_cap(u8 *pos, __le16 cap, u8 *end);
 
 enum {
 	IEEE80211_PROBE_FLAG_DIRECTED		= BIT(0),
@@ -2563,10 +2583,10 @@ void ieee80211_recalc_chanctx_chantype(struct ieee80211_local *local,
 
 /* TDLS */
 int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-			const u8 *peer, u8 action_code, u8 dialog_token,
-			u16 status_code, u32 peer_capability,
-			bool initiator, const u8 *extra_ies,
-			size_t extra_ies_len);
+			const u8 *peer, int link_id,
+			u8 action_code, u8 dialog_token, u16 status_code,
+			u32 peer_capability, bool initiator,
+			const u8 *extra_ies, size_t extra_ies_len);
 int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
 			const u8 *peer, enum nl80211_tdls_operation oper);
 void ieee80211_tdls_peer_del_work(struct work_struct *wk);
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 5b67b44e3f89..be586bc0b5b7 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -521,7 +521,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do
 	cancel_work_sync(&sdata->recalc_smps);
 
 	sdata_lock(sdata);
-	WARN(sdata->vif.valid_links,
+	WARN(ieee80211_vif_is_mld(&sdata->vif),
 	     "destroying interface with valid links 0x%04x\n",
 	     sdata->vif.valid_links);
 
@@ -1133,6 +1133,7 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
 	snprintf(sdata->name, IFNAMSIZ, "%s-monitor",
 		 wiphy_name(local->hw.wiphy));
 	sdata->wdev.iftype = NL80211_IFTYPE_MONITOR;
+	mutex_init(&sdata->wdev.mtx);
 
 	ieee80211_sdata_init(local, sdata);
 
@@ -1157,16 +1158,19 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
 	rcu_assign_pointer(local->monitor_sdata, sdata);
 	mutex_unlock(&local->iflist_mtx);
 
+	sdata_lock(sdata);
 	mutex_lock(&local->mtx);
 	ret = ieee80211_link_use_channel(&sdata->deflink, &local->monitor_chandef,
 					 IEEE80211_CHANCTX_EXCLUSIVE);
 	mutex_unlock(&local->mtx);
+	sdata_unlock(sdata);
 	if (ret) {
 		mutex_lock(&local->iflist_mtx);
 		RCU_INIT_POINTER(local->monitor_sdata, NULL);
 		mutex_unlock(&local->iflist_mtx);
 		synchronize_net();
 		drv_remove_interface(local, sdata);
+		mutex_destroy(&sdata->wdev.mtx);
 		kfree(sdata);
 		return ret;
 	}
@@ -1202,12 +1206,15 @@ void ieee80211_del_virtual_monitor(struct ieee80211_local *local)
 
 	synchronize_net();
 
+	sdata_lock(sdata);
 	mutex_lock(&local->mtx);
 	ieee80211_link_release_channel(&sdata->deflink);
 	mutex_unlock(&local->mtx);
+	sdata_unlock(sdata);
 
 	drv_remove_interface(local, sdata);
 
+	mutex_destroy(&sdata->wdev.mtx);
 	kfree(sdata);
 }
 
@@ -1815,7 +1822,7 @@ static int ieee80211_runtime_change_iftype(struct ieee80211_sub_if_data *sdata,
 		return -EBUSY;
 
 	/* for now, don't support changing while links exist */
-	if (sdata->vif.valid_links)
+	if (ieee80211_vif_is_mld(&sdata->vif))
 		return -EBUSY;
 
 	switch (sdata->vif.type) {
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index e8f6c1e5eabf..21cf5a208910 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -6,7 +6,7 @@
  * Copyright 2007-2008	Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
  * Copyright 2015-2017	Intel Deutschland GmbH
- * Copyright 2018-2020, 2022  Intel Corporation
+ * Copyright 2018-2020, 2022-2023  Intel Corporation
  */
 
 #include <linux/if_ether.h>
@@ -510,8 +510,12 @@ static int ieee80211_key_replace(struct ieee80211_sub_if_data *sdata,
 				ret = ieee80211_key_enable_hw_accel(new);
 		}
 	} else {
-		if (!new->local->wowlan)
+		if (!new->local->wowlan) {
 			ret = ieee80211_key_enable_hw_accel(new);
+		} else {
+			assert_key_lock(new->local);
+			new->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
+		}
 	}
 
 	if (ret)
diff --git a/net/mac80211/link.c b/net/mac80211/link.c
index 40f030b8ece9..6148208b320e 100644
--- a/net/mac80211/link.c
+++ b/net/mac80211/link.c
@@ -142,25 +142,34 @@ static int ieee80211_check_dup_link_addrs(struct ieee80211_sub_if_data *sdata)
 }
 
 static void ieee80211_set_vif_links_bitmaps(struct ieee80211_sub_if_data *sdata,
-					    u16 links)
+					    u16 valid_links, u16 dormant_links)
 {
-	sdata->vif.valid_links = links;
-
-	if (!links) {
+	sdata->vif.valid_links = valid_links;
+	sdata->vif.dormant_links = dormant_links;
+
+	if (!valid_links ||
+	    WARN((~valid_links & dormant_links) ||
+		 !(valid_links & ~dormant_links),
+		 "Invalid links: valid=0x%x, dormant=0x%x",
+		 valid_links, dormant_links)) {
 		sdata->vif.active_links = 0;
+		sdata->vif.dormant_links = 0;
 		return;
 	}
 
 	switch (sdata->vif.type) {
 	case NL80211_IFTYPE_AP:
 		/* in an AP all links are always active */
-		sdata->vif.active_links = links;
+		sdata->vif.active_links = valid_links;
+
+		/* AP links are not expected to be disabled */
+		WARN_ON(dormant_links);
 		break;
 	case NL80211_IFTYPE_STATION:
 		if (sdata->vif.active_links)
 			break;
-		WARN_ON(hweight16(links) > 1);
-		sdata->vif.active_links = links;
+		sdata->vif.active_links = valid_links & ~dormant_links;
+		WARN_ON(hweight16(sdata->vif.active_links) > 1);
 		break;
 	default:
 		WARN_ON(1);
@@ -169,7 +178,7 @@ static void ieee80211_set_vif_links_bitmaps(struct ieee80211_sub_if_data *sdata,
 
 static int ieee80211_vif_update_links(struct ieee80211_sub_if_data *sdata,
 				      struct link_container **to_free,
-				      u16 new_links)
+				      u16 new_links, u16 dormant_links)
 {
 	u16 old_links = sdata->vif.valid_links;
 	u16 old_active = sdata->vif.active_links;
@@ -245,7 +254,7 @@ static int ieee80211_vif_update_links(struct ieee80211_sub_if_data *sdata,
 		/* for keys we will not be able to undo this */
 		ieee80211_tear_down_links(sdata, to_free, rem);
 
-		ieee80211_set_vif_links_bitmaps(sdata, new_links);
+		ieee80211_set_vif_links_bitmaps(sdata, new_links, dormant_links);
 
 		/* tell the driver */
 		ret = drv_change_vif_links(sdata->local, sdata,
@@ -258,7 +267,7 @@ static int ieee80211_vif_update_links(struct ieee80211_sub_if_data *sdata,
 		/* restore config */
 		memcpy(sdata->link, old_data, sizeof(old_data));
 		memcpy(sdata->vif.link_conf, old, sizeof(old));
-		ieee80211_set_vif_links_bitmaps(sdata, old_links);
+		ieee80211_set_vif_links_bitmaps(sdata, old_links, dormant_links);
 		/* and free (only) the newly allocated links */
 		memset(to_free, 0, sizeof(links));
 		goto free;
@@ -282,12 +291,13 @@ deinit:
 }
 
 int ieee80211_vif_set_links(struct ieee80211_sub_if_data *sdata,
-			    u16 new_links)
+			    u16 new_links, u16 dormant_links)
 {
 	struct link_container *links[IEEE80211_MLD_MAX_NUM_LINKS];
 	int ret;
 
-	ret = ieee80211_vif_update_links(sdata, links, new_links);
+	ret = ieee80211_vif_update_links(sdata, links, new_links,
+					 dormant_links);
 	ieee80211_free_links(sdata, links);
 
 	return ret;
@@ -304,7 +314,7 @@ void ieee80211_vif_clear_links(struct ieee80211_sub_if_data *sdata)
 	 */
 
 	sdata_lock(sdata);
-	ieee80211_vif_update_links(sdata, links, 0);
+	ieee80211_vif_update_links(sdata, links, 0, 0);
 	sdata_unlock(sdata);
 
 	ieee80211_free_links(sdata, links);
@@ -328,8 +338,7 @@ static int _ieee80211_set_active_links(struct ieee80211_sub_if_data *sdata,
 	if (sdata->vif.type != NL80211_IFTYPE_STATION)
 		return -EINVAL;
 
-	/* cannot activate links that don't exist */
-	if (active_links & ~sdata->vif.valid_links)
+	if (active_links & ~ieee80211_vif_usable_links(&sdata->vif))
 		return -EINVAL;
 
 	/* nothing to do */
@@ -438,14 +447,14 @@ static int _ieee80211_set_active_links(struct ieee80211_sub_if_data *sdata,
 	return 0;
 }
 
-int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links)
+int __ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links)
 {
 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
 	struct ieee80211_local *local = sdata->local;
 	u16 old_active;
 	int ret;
 
-	sdata_lock(sdata);
+	sdata_assert_lock(sdata);
 	mutex_lock(&local->sta_mtx);
 	mutex_lock(&local->mtx);
 	mutex_lock(&local->key_mtx);
@@ -467,6 +476,17 @@ int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links)
 	mutex_unlock(&local->key_mtx);
 	mutex_unlock(&local->mtx);
 	mutex_unlock(&local->sta_mtx);
+
+	return ret;
+}
+
+int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links)
+{
+	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+	int ret;
+
+	sdata_lock(sdata);
+	ret = __ieee80211_set_active_links(vif, active_links);
 	sdata_unlock(sdata);
 
 	return ret;
@@ -484,8 +504,7 @@ void ieee80211_set_active_links_async(struct ieee80211_vif *vif,
 	if (sdata->vif.type != NL80211_IFTYPE_STATION)
 		return;
 
-	/* cannot activate links that don't exist */
-	if (active_links & ~sdata->vif.valid_links)
+	if (active_links & ~ieee80211_vif_usable_links(&sdata->vif))
 		return;
 
 	/* nothing to do */
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5793f0e7f955..f93eb38ae0b8 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -511,16 +511,14 @@ static int ieee80211_config_bw(struct ieee80211_link_data *link,
 
 	/* don't check HE if we associated as non-HE station */
 	if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE ||
-	    !ieee80211_get_he_iftype_cap(sband,
-					 ieee80211_vif_type_p2p(&sdata->vif))) {
+	    !ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif)) {
 		he_oper = NULL;
 		eht_oper = NULL;
 	}
 
 	/* don't check EHT if we associated as non-EHT station */
 	if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_EHT ||
-	    !ieee80211_get_eht_iftype_cap(sband,
-					 ieee80211_vif_type_p2p(&sdata->vif)))
+	    !ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif))
 		eht_oper = NULL;
 
 	/*
@@ -776,8 +774,7 @@ static void ieee80211_add_he_ie(struct ieee80211_sub_if_data *sdata,
 	const struct ieee80211_sta_he_cap *he_cap;
 	u8 he_cap_size;
 
-	he_cap = ieee80211_get_he_iftype_cap(sband,
-					     ieee80211_vif_type_p2p(&sdata->vif));
+	he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);
 	if (WARN_ON(!he_cap))
 		return;
 
@@ -806,10 +803,8 @@ static void ieee80211_add_eht_ie(struct ieee80211_sub_if_data *sdata,
 	const struct ieee80211_sta_eht_cap *eht_cap;
 	u8 eht_cap_size;
 
-	he_cap = ieee80211_get_he_iftype_cap(sband,
-					     ieee80211_vif_type_p2p(&sdata->vif));
-	eht_cap = ieee80211_get_eht_iftype_cap(sband,
-					       ieee80211_vif_type_p2p(&sdata->vif));
+	he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);
+	eht_cap = ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif);
 
 	/*
 	 * EHT capabilities element is only added if the HE capabilities element
@@ -1287,7 +1282,7 @@ static void ieee80211_assoc_add_ml_elem(struct ieee80211_sub_if_data *sdata,
 	u8 *ml_elem_len;
 	void *capab_pos;
 
-	if (!sdata->vif.valid_links)
+	if (!ieee80211_vif_is_mld(&sdata->vif))
 		return;
 
 	ift_ext_capa = cfg80211_get_iftype_ext_capa(local->hw.wiphy,
@@ -1462,7 +1457,7 @@ static int ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
 			capab |= WLAN_CAPABILITY_PRIVACY;
 	}
 
-	if (sdata->vif.valid_links) {
+	if (ieee80211_vif_is_mld(&sdata->vif)) {
 		/* consider the multi-link element with STA profile */
 		size += sizeof(struct ieee80211_multi_link_elem);
 		/* max common info field in basic multi-link element */
@@ -1795,7 +1790,7 @@ void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success)
 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
 
-	if (WARN_ON(sdata->vif.valid_links))
+	if (WARN_ON(ieee80211_vif_is_mld(&sdata->vif)))
 		success = false;
 
 	trace_api_chswitch_done(sdata, success);
@@ -1863,9 +1858,6 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
 	if (!cbss)
 		return;
 
-	if (local->scanning)
-		return;
-
 	current_band = cbss->channel->band;
 	bss = (void *)cbss->priv;
 	res = ieee80211_parse_ch_switch_ie(sdata, elems, current_band,
@@ -1989,8 +1981,9 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
 					  IEEE80211_QUEUE_STOP_REASON_CSA);
 	mutex_unlock(&local->mtx);
 
-	cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chandef, 0,
-					  csa_ie.count, csa_ie.mode, 0);
+	cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chandef,
+					  link->link_id, csa_ie.count,
+					  csa_ie.mode, 0);
 
 	if (local->ops->channel_switch) {
 		/* use driver's channel switch callback */
@@ -2645,9 +2638,9 @@ ieee80211_sta_wmm_params(struct ieee80211_local *local,
 		params[ac].aifs = pos[0] & 0x0f;
 
 		if (params[ac].aifs < 2) {
-			sdata_info(sdata,
-				   "AP has invalid WMM params (AIFSN=%d for ACI %d), will use 2\n",
-				   params[ac].aifs, aci);
+			link_info(link,
+				  "AP has invalid WMM params (AIFSN=%d for ACI %d), will use 2\n",
+				  params[ac].aifs, aci);
 			params[ac].aifs = 2;
 		}
 		params[ac].cw_max = ecw2cw((pos[1] & 0xf0) >> 4);
@@ -2658,9 +2651,9 @@ ieee80211_sta_wmm_params(struct ieee80211_local *local,
 
 		if (params[ac].cw_min == 0 ||
 		    params[ac].cw_min > params[ac].cw_max) {
-			sdata_info(sdata,
-				   "AP has invalid WMM params (CWmin/max=%d/%d for ACI %d), using defaults\n",
-				   params[ac].cw_min, params[ac].cw_max, aci);
+			link_info(link,
+				  "AP has invalid WMM params (CWmin/max=%d/%d for ACI %d), using defaults\n",
+				  params[ac].cw_min, params[ac].cw_max, aci);
 			return false;
 		}
 		ieee80211_regulatory_limit_wmm_params(sdata, &params[ac], ac);
@@ -2669,9 +2662,9 @@ ieee80211_sta_wmm_params(struct ieee80211_local *local,
 	/* WMM specification requires all 4 ACIs. */
 	for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
 		if (params[ac].cw_min == 0) {
-			sdata_info(sdata,
-				   "AP has invalid WMM params (missing AC %d), using defaults\n",
-				   ac);
+			link_info(link,
+				  "AP has invalid WMM params (missing AC %d), using defaults\n",
+				  ac);
 			return false;
 		}
 	}
@@ -2826,6 +2819,10 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 		    assoc_data->link[link_id].status != WLAN_STATUS_SUCCESS)
 			continue;
 
+		if (ieee80211_vif_is_mld(&sdata->vif) &&
+		    !(ieee80211_vif_usable_links(&sdata->vif) & BIT(link_id)))
+			continue;
+
 		link = sdata_dereference(sdata->link[link_id], sdata);
 		if (WARN_ON(!link))
 			return;
@@ -2844,7 +2841,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 	if (vif_cfg->arp_addr_cnt)
 		vif_changed |= BSS_CHANGED_ARP_FILTER;
 
-	if (sdata->vif.valid_links) {
+	if (ieee80211_vif_is_mld(&sdata->vif)) {
 		for (link_id = 0;
 		     link_id < IEEE80211_MLD_MAX_NUM_LINKS;
 		     link_id++) {
@@ -2852,6 +2849,8 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 			struct cfg80211_bss *cbss = assoc_data->link[link_id].bss;
 
 			if (!cbss ||
+			    !(BIT(link_id) &
+			      ieee80211_vif_usable_links(&sdata->vif)) ||
 			    assoc_data->link[link_id].status != WLAN_STATUS_SUCCESS)
 				continue;
 
@@ -2876,7 +2875,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 	mutex_unlock(&local->iflist_mtx);
 
 	/* leave this here to not change ordering in non-MLO cases */
-	if (!sdata->vif.valid_links)
+	if (!ieee80211_vif_is_mld(&sdata->vif))
 		ieee80211_recalc_smps(sdata, &sdata->deflink);
 	ieee80211_recalc_ps_vif(sdata);
 
@@ -2972,7 +2971,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	sta_info_flush(sdata);
 
 	/* finally reset all BSS / config parameters */
-	if (!sdata->vif.valid_links)
+	if (!ieee80211_vif_is_mld(&sdata->vif))
 		changed |= ieee80211_reset_erp_info(sdata);
 
 	ieee80211_led_assoc(local, 0);
@@ -2997,7 +2996,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	       sizeof(sdata->vif.bss_conf.mu_group.membership));
 	memset(sdata->vif.bss_conf.mu_group.position, 0,
 	       sizeof(sdata->vif.bss_conf.mu_group.position));
-	if (!sdata->vif.valid_links)
+	if (!ieee80211_vif_is_mld(&sdata->vif))
 		changed |= BSS_CHANGED_MU_GROUPS;
 	sdata->vif.bss_conf.mu_mimo_owner = false;
 
@@ -3011,7 +3010,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 		changed |= BSS_CHANGED_ARP_FILTER;
 
 	sdata->vif.bss_conf.qos = false;
-	if (!sdata->vif.valid_links) {
+	if (!ieee80211_vif_is_mld(&sdata->vif)) {
 		changed |= BSS_CHANGED_QOS;
 		/* The BSSID (not really interesting) and HT changed */
 		changed |= BSS_CHANGED_BSSID | BSS_CHANGED_HT;
@@ -3066,7 +3065,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	memset(sdata->vif.bss_conf.tx_pwr_env, 0,
 	       sizeof(sdata->vif.bss_conf.tx_pwr_env));
 
-	ieee80211_vif_set_links(sdata, 0);
+	ieee80211_vif_set_links(sdata, 0, 0);
 }
 
 static void ieee80211_reset_ap_probe(struct ieee80211_sub_if_data *sdata)
@@ -3180,7 +3179,7 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata)
 	u8 unicast_limit = max(1, max_probe_tries - 3);
 	struct sta_info *sta;
 
-	if (WARN_ON(sdata->vif.valid_links))
+	if (WARN_ON(ieee80211_vif_is_mld(&sdata->vif)))
 		return;
 
 	/*
@@ -3228,7 +3227,7 @@ static void ieee80211_mgd_probe_ap(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
 	bool already = false;
 
-	if (WARN_ON_ONCE(sdata->vif.valid_links))
+	if (WARN_ON_ONCE(ieee80211_vif_is_mld(&sdata->vif)))
 		return;
 
 	if (!ieee80211_sdata_running(sdata))
@@ -3303,7 +3302,7 @@ struct sk_buff *ieee80211_ap_probereq_get(struct ieee80211_hw *hw,
 	int ssid_len;
 
 	if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION ||
-		    sdata->vif.valid_links))
+		    ieee80211_vif_is_mld(&sdata->vif)))
 		return NULL;
 
 	sdata_assert_lock(sdata);
@@ -3354,21 +3353,19 @@ static void ieee80211_report_disconnect(struct ieee80211_sub_if_data *sdata,
 	drv_event_callback(sdata->local, sdata, &event);
 }
 
-static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
+static void ___ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
 {
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
 	u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN];
 	bool tx;
 
-	sdata_lock(sdata);
-	if (!ifmgd->associated) {
-		sdata_unlock(sdata);
+	if (!ifmgd->associated)
 		return;
-	}
 
 	/* in MLO assume we have a link where we can TX the frame */
-	tx = sdata->vif.valid_links || !sdata->deflink.csa_block_tx;
+	tx = ieee80211_vif_is_mld(&sdata->vif) ||
+		!sdata->deflink.csa_block_tx;
 
 	if (!ifmgd->driver_disconnect) {
 		unsigned int link_id;
@@ -3413,7 +3410,12 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
 				    WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY,
 				    ifmgd->reconnect);
 	ifmgd->reconnect = false;
+}
 
+static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
+{
+	sdata_lock(sdata);
+	___ieee80211_disconnect(sdata);
 	sdata_unlock(sdata);
 }
 
@@ -3518,7 +3520,7 @@ static void ieee80211_destroy_auth_data(struct ieee80211_sub_if_data *sdata,
 
 		mutex_lock(&sdata->local->mtx);
 		ieee80211_link_release_channel(&sdata->deflink);
-		ieee80211_vif_set_links(sdata, 0);
+		ieee80211_vif_set_links(sdata, 0, 0);
 		mutex_unlock(&sdata->local->mtx);
 	}
 
@@ -3569,7 +3571,7 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata,
 			for (i = 0; i < ARRAY_SIZE(data.bss); i++)
 				data.bss[i] = assoc_data->link[i].bss;
 
-			if (sdata->vif.valid_links)
+			if (ieee80211_vif_is_mld(&sdata->vif))
 				data.ap_mld_addr = assoc_data->ap_addr;
 
 			cfg80211_assoc_failure(sdata->dev, &data);
@@ -3577,7 +3579,7 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata,
 
 		mutex_lock(&sdata->local->mtx);
 		ieee80211_link_release_channel(&sdata->deflink);
-		ieee80211_vif_set_links(sdata, 0);
+		ieee80211_vif_set_links(sdata, 0, 0);
 		mutex_unlock(&sdata->local->mtx);
 	}
 
@@ -3946,8 +3948,7 @@ static bool ieee80211_twt_req_supported(struct ieee80211_sub_if_data *sdata,
 					const struct ieee802_11_elems *elems)
 {
 	const struct ieee80211_sta_he_cap *own_he_cap =
-		ieee80211_get_he_iftype_cap(sband,
-					    ieee80211_vif_type_p2p(&sdata->vif));
+		ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);
 
 	if (elems->ext_capab_len < 10)
 		return false;
@@ -3983,8 +3984,7 @@ static bool ieee80211_twt_bcast_support(struct ieee80211_sub_if_data *sdata,
 					struct link_sta_info *link_sta)
 {
 	const struct ieee80211_sta_he_cap *own_he_cap =
-		ieee80211_get_he_iftype_cap(sband,
-					    ieee80211_vif_type_p2p(&sdata->vif));
+		ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);
 
 	return bss_conf->he_support &&
 		(link_sta->pub->he_cap.he_cap_elem.mac_cap_info[2] &
@@ -4018,6 +4018,8 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link,
 	const struct cfg80211_bss_ies *bss_ies = NULL;
 	struct ieee80211_supported_band *sband;
 	struct ieee802_11_elems *elems;
+	const __le16 prof_bss_param_ch_present =
+		cpu_to_le16(IEEE80211_MLE_STA_CONTROL_BSS_PARAM_CHANGE_CNT_PRESENT);
 	u16 capab_info;
 	bool ret;
 
@@ -4033,7 +4035,17 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link,
 		 * successful, so set the status directly to success
 		 */
 		assoc_data->link[link_id].status = WLAN_STATUS_SUCCESS;
-	} else if (!elems->prof) {
+		if (elems->ml_basic) {
+			if (!(elems->ml_basic->control &
+					cpu_to_le16(IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT))) {
+				ret = false;
+				goto out;
+			}
+			link->u.mgd.bss_param_ch_cnt =
+				ieee80211_mle_get_bss_param_ch_cnt(elems->ml_basic);
+		}
+	} else if (!elems->prof ||
+		   !(elems->prof->control & prof_bss_param_ch_present)) {
 		ret = false;
 		goto out;
 	} else {
@@ -4046,6 +4058,8 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link,
 		 */
 		capab_info = get_unaligned_le16(ptr);
 		assoc_data->link[link_id].status = get_unaligned_le16(ptr + 2);
+		link->u.mgd.bss_param_ch_cnt =
+			ieee80211_mle_basic_sta_prof_bss_param_ch_cnt(elems->prof);
 
 		if (assoc_data->link[link_id].status != WLAN_STATUS_SUCCESS) {
 			link_info(link, "association response status code=%u\n",
@@ -4621,8 +4635,7 @@ ieee80211_verify_sta_he_mcs_support(struct ieee80211_sub_if_data *sdata,
 				    const struct ieee80211_he_operation *he_op)
 {
 	const struct ieee80211_sta_he_cap *sta_he_cap =
-		ieee80211_get_he_iftype_cap(sband,
-					    ieee80211_vif_type_p2p(&sdata->vif));
+		ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);
 	u16 ap_min_req_set;
 	int i;
 
@@ -4695,6 +4708,89 @@ ieee80211_verify_sta_he_mcs_support(struct ieee80211_sub_if_data *sdata,
 	return false;
 }
 
+static u8
+ieee80211_get_eht_cap_mcs_nss(const struct ieee80211_sta_he_cap *sta_he_cap,
+			      const struct ieee80211_sta_eht_cap *sta_eht_cap,
+			      unsigned int idx, int bw)
+{
+	u8 he_phy_cap0 = sta_he_cap->he_cap_elem.phy_cap_info[0];
+	u8 eht_phy_cap0 = sta_eht_cap->eht_cap_elem.phy_cap_info[0];
+
+	/* handle us being a 20 MHz-only EHT STA - with four values
+	 * for MCS 0-7, 8-9, 10-11, 12-13.
+	 */
+	if (!(he_phy_cap0 & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL))
+		return sta_eht_cap->eht_mcs_nss_supp.only_20mhz.rx_tx_max_nss[idx];
+
+	/* the others have MCS 0-9 together, rather than separately from 0-7 */
+	if (idx > 0)
+		idx--;
+
+	switch (bw) {
+	case 0:
+		return sta_eht_cap->eht_mcs_nss_supp.bw._80.rx_tx_max_nss[idx];
+	case 1:
+		if (!(he_phy_cap0 &
+		      (IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G |
+		       IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G)))
+			return 0xff; /* pass check */
+		return sta_eht_cap->eht_mcs_nss_supp.bw._160.rx_tx_max_nss[idx];
+	case 2:
+		if (!(eht_phy_cap0 & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ))
+			return 0xff; /* pass check */
+		return sta_eht_cap->eht_mcs_nss_supp.bw._320.rx_tx_max_nss[idx];
+	}
+
+	WARN_ON(1);
+	return 0;
+}
+
+static bool
+ieee80211_verify_sta_eht_mcs_support(struct ieee80211_sub_if_data *sdata,
+				     struct ieee80211_supported_band *sband,
+				     const struct ieee80211_eht_operation *eht_op)
+{
+	const struct ieee80211_sta_he_cap *sta_he_cap =
+		ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);
+	const struct ieee80211_sta_eht_cap *sta_eht_cap =
+		ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif);
+	const struct ieee80211_eht_mcs_nss_supp_20mhz_only *req;
+	unsigned int i;
+
+	if (!sta_he_cap || !sta_eht_cap || !eht_op)
+		return false;
+
+	req = &eht_op->basic_mcs_nss;
+
+	for (i = 0; i < ARRAY_SIZE(req->rx_tx_max_nss); i++) {
+		u8 req_rx_nss, req_tx_nss;
+		unsigned int bw;
+
+		req_rx_nss = u8_get_bits(req->rx_tx_max_nss[i],
+					 IEEE80211_EHT_MCS_NSS_RX);
+		req_tx_nss = u8_get_bits(req->rx_tx_max_nss[i],
+					 IEEE80211_EHT_MCS_NSS_TX);
+
+		for (bw = 0; bw < 3; bw++) {
+			u8 have, have_rx_nss, have_tx_nss;
+
+			have = ieee80211_get_eht_cap_mcs_nss(sta_he_cap,
+							     sta_eht_cap,
+							     i, bw);
+			have_rx_nss = u8_get_bits(have,
+						  IEEE80211_EHT_MCS_NSS_RX);
+			have_tx_nss = u8_get_bits(have,
+						  IEEE80211_EHT_MCS_NSS_TX);
+
+			if (req_rx_nss > have_rx_nss ||
+			    req_tx_nss > have_tx_nss)
+				return false;
+		}
+	}
+
+	return true;
+}
+
 static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
 				  struct ieee80211_link_data *link,
 				  struct cfg80211_bss *cbss,
@@ -4713,7 +4809,6 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
 	bool is_5ghz = cbss->channel->band == NL80211_BAND_5GHZ;
 	struct ieee80211_bss *bss = (void *)cbss->priv;
 	struct ieee80211_elems_parse_params parse_params = {
-		.bss = cbss,
 		.link_id = -1,
 		.from_ap = true,
 	};
@@ -4756,15 +4851,13 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
 		*conn_flags |= IEEE80211_CONN_DISABLE_EHT;
 	}
 
-	if (!ieee80211_get_he_iftype_cap(sband,
-					 ieee80211_vif_type_p2p(&sdata->vif))) {
+	if (!ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif)) {
 		mlme_dbg(sdata, "HE not supported, disabling HE and EHT\n");
 		*conn_flags |= IEEE80211_CONN_DISABLE_HE;
 		*conn_flags |= IEEE80211_CONN_DISABLE_EHT;
 	}
 
-	if (!ieee80211_get_eht_iftype_cap(sband,
-					  ieee80211_vif_type_p2p(&sdata->vif))) {
+	if (!ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif)) {
 		mlme_dbg(sdata, "EHT not supported, disabling EHT\n");
 		*conn_flags |= IEEE80211_CONN_DISABLE_EHT;
 	}
@@ -4853,12 +4946,17 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
 		else
 			eht_oper = NULL;
 
+		if (!ieee80211_verify_sta_eht_mcs_support(sdata, sband, eht_oper))
+			*conn_flags |= IEEE80211_CONN_DISABLE_EHT;
+
 		eht_ml_elem = cfg80211_find_ext_elem(WLAN_EID_EXT_EHT_MULTI_LINK,
 						     cbss_ies->data, cbss_ies->len);
 
 		/* data + 1 / datalen - 1 since it's an extended element */
-		if (eht_ml_elem &&
-		    ieee80211_mle_size_ok(eht_ml_elem->data + 1,
+		if (!(*conn_flags & IEEE80211_CONN_DISABLE_EHT) &&
+		    eht_ml_elem &&
+		    ieee80211_mle_type_ok(eht_ml_elem->data + 1,
+					  IEEE80211_ML_CONTROL_TYPE_BASIC,
 					  eht_ml_elem->datalen - 1)) {
 			sdata->vif.cfg.eml_cap =
 				ieee80211_mle_get_eml_cap(eht_ml_elem->data + 1);
@@ -4991,7 +5089,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
 	unsigned int link_id;
 	struct sta_info *sta;
 	u64 changed[IEEE80211_MLD_MAX_NUM_LINKS] = {};
-	u16 valid_links = 0;
+	u16 valid_links = 0, dormant_links = 0;
 	int err;
 
 	mutex_lock(&sdata->local->sta_mtx);
@@ -5003,20 +5101,22 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
 	if (WARN_ON(!sta))
 		goto out_err;
 
-	if (sdata->vif.valid_links) {
+	if (ieee80211_vif_is_mld(&sdata->vif)) {
 		for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) {
 			if (!assoc_data->link[link_id].bss)
 				continue;
-			valid_links |= BIT(link_id);
 
-			if (link_id != assoc_data->assoc_link_id) {
+			valid_links |= BIT(link_id);
+			if (assoc_data->link[link_id].disabled) {
+				dormant_links |= BIT(link_id);
+			} else if (link_id != assoc_data->assoc_link_id) {
 				err = ieee80211_sta_allocate_link(sta, link_id);
 				if (err)
 					goto out_err;
 			}
 		}
 
-		ieee80211_vif_set_links(sdata, valid_links);
+		ieee80211_vif_set_links(sdata, valid_links, dormant_links);
 	}
 
 	for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) {
@@ -5024,14 +5124,14 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
 		struct ieee80211_link_data *link;
 		struct link_sta_info *link_sta;
 
-		if (!cbss)
+		if (!cbss || assoc_data->link[link_id].disabled)
 			continue;
 
 		link = sdata_dereference(sdata->link[link_id], sdata);
 		if (WARN_ON(!link))
 			goto out_err;
 
-		if (sdata->vif.valid_links)
+		if (ieee80211_vif_is_mld(&sdata->vif))
 			link_info(link,
 				  "local address %pM, AP link address %pM%s\n",
 				  link->conf->addr,
@@ -5096,7 +5196,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
 	}
 
 	/* links might have changed due to rejected ones, set them again */
-	ieee80211_vif_set_links(sdata, valid_links);
+	ieee80211_vif_set_links(sdata, valid_links, dormant_links);
 
 	rate_control_rate_init(sta);
 
@@ -5280,25 +5380,25 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
 			ifmgd->broken_ap = true;
 		}
 
-		if (sdata->vif.valid_links) {
-			if (!elems->multi_link) {
+		if (ieee80211_vif_is_mld(&sdata->vif)) {
+			if (!elems->ml_basic) {
 				sdata_info(sdata,
 					   "MLO association with %pM but no multi-link element in response!\n",
 					   assoc_data->ap_addr);
 				goto abandon_assoc;
 			}
 
-			if (le16_get_bits(elems->multi_link->control,
+			if (le16_get_bits(elems->ml_basic->control,
 					  IEEE80211_ML_CONTROL_TYPE) !=
 					IEEE80211_ML_CONTROL_TYPE_BASIC) {
 				sdata_info(sdata,
 					   "bad multi-link element (control=0x%x)\n",
-					   le16_to_cpu(elems->multi_link->control));
+					   le16_to_cpu(elems->ml_basic->control));
 				goto abandon_assoc;
 			} else {
 				struct ieee80211_mle_basic_common_info *common;
 
-				common = (void *)elems->multi_link->variable;
+				common = (void *)elems->ml_basic->variable;
 
 				if (memcmp(assoc_data->ap_addr,
 					   common->mld_mac_addr, ETH_ALEN)) {
@@ -5347,7 +5447,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
 				resp.uapsd_queues |= ieee80211_ac_to_qos_mask[ac];
 	}
 
-	if (sdata->vif.valid_links) {
+	if (ieee80211_vif_is_mld(&sdata->vif)) {
 		ether_addr_copy(ap_mld_addr, sdata->vif.cfg.ap_addr);
 		resp.ap_mld_addr = ap_mld_addr;
 	}
@@ -5609,6 +5709,169 @@ static bool ieee80211_config_puncturing(struct ieee80211_link_data *link,
 	return true;
 }
 
+static void ieee80211_ml_reconf_work(struct wiphy *wiphy,
+				     struct wiphy_work *work)
+{
+	struct ieee80211_sub_if_data *sdata =
+		container_of(work, struct ieee80211_sub_if_data,
+			     u.mgd.ml_reconf_work.work);
+	u16 new_valid_links, new_active_links, new_dormant_links;
+	int ret;
+
+	sdata_lock(sdata);
+	if (!sdata->u.mgd.removed_links) {
+		sdata_unlock(sdata);
+		return;
+	}
+
+	sdata_info(sdata,
+		   "MLO Reconfiguration: work: valid=0x%x, removed=0x%x\n",
+		   sdata->vif.valid_links, sdata->u.mgd.removed_links);
+
+	new_valid_links = sdata->vif.valid_links & ~sdata->u.mgd.removed_links;
+	if (new_valid_links == sdata->vif.valid_links) {
+		sdata_unlock(sdata);
+		return;
+	}
+
+	if (!new_valid_links ||
+	    !(new_valid_links & ~sdata->vif.dormant_links)) {
+		sdata_info(sdata, "No valid links after reconfiguration\n");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	new_active_links = sdata->vif.active_links & ~sdata->u.mgd.removed_links;
+	if (new_active_links != sdata->vif.active_links) {
+		if (!new_active_links)
+			new_active_links =
+				BIT(ffs(new_valid_links &
+					~sdata->vif.dormant_links) - 1);
+
+		ret = __ieee80211_set_active_links(&sdata->vif,
+						   new_active_links);
+		if (ret) {
+			sdata_info(sdata,
+				   "Failed setting active links\n");
+			goto out;
+		}
+	}
+
+	new_dormant_links = sdata->vif.dormant_links & ~sdata->u.mgd.removed_links;
+
+	ret = ieee80211_vif_set_links(sdata, new_valid_links,
+				      new_dormant_links);
+	if (ret)
+		sdata_info(sdata, "Failed setting valid links\n");
+
+out:
+	if (!ret)
+		cfg80211_links_removed(sdata->dev, sdata->u.mgd.removed_links);
+	else
+		___ieee80211_disconnect(sdata);
+
+	sdata->u.mgd.removed_links = 0;
+
+	sdata_unlock(sdata);
+}
+
+static void ieee80211_ml_reconfiguration(struct ieee80211_sub_if_data *sdata,
+					 struct ieee802_11_elems *elems)
+{
+	const struct ieee80211_multi_link_elem *ml;
+	const struct element *sub;
+	size_t ml_len;
+	unsigned long removed_links = 0;
+	u16 link_removal_timeout[IEEE80211_MLD_MAX_NUM_LINKS] = {};
+	u8 link_id;
+	u32 delay;
+
+	if (!ieee80211_vif_is_mld(&sdata->vif) || !elems->ml_reconf)
+		return;
+
+	ml_len = cfg80211_defragment_element(elems->ml_reconf_elem,
+					     elems->ie_start,
+					     elems->total_len,
+					     elems->scratch_pos,
+					     elems->scratch + elems->scratch_len -
+					     elems->scratch_pos,
+					     WLAN_EID_FRAGMENT);
+
+	elems->ml_reconf = (const void *)elems->scratch_pos;
+	elems->ml_reconf_len = ml_len;
+	ml = elems->ml_reconf;
+
+	/* Directly parse the sub elements as the common information doesn't
+	 * hold any useful information.
+	 */
+	for_each_mle_subelement(sub, (u8 *)ml, ml_len) {
+		struct ieee80211_mle_per_sta_profile *prof = (void *)sub->data;
+		u8 *pos = prof->variable;
+		u16 control;
+
+		if (sub->id != IEEE80211_MLE_SUBELEM_PER_STA_PROFILE)
+			continue;
+
+		if (!ieee80211_mle_reconf_sta_prof_size_ok(sub->data,
+							   sub->datalen))
+			return;
+
+		control = le16_to_cpu(prof->control);
+		link_id = control & IEEE80211_MLE_STA_RECONF_CONTROL_LINK_ID;
+
+		removed_links |= BIT(link_id);
+
+		/* the MAC address should not be included, but handle it */
+		if (control &
+		    IEEE80211_MLE_STA_RECONF_CONTROL_STA_MAC_ADDR_PRESENT)
+			pos += 6;
+
+		/* According to Draft P802.11be_D3.0, the control should
+		 * include the AP Removal Timer present. If the AP Removal Timer
+		 * is not present assume immediate removal.
+		 */
+		if (control &
+		    IEEE80211_MLE_STA_RECONF_CONTROL_AP_REM_TIMER_PRESENT)
+			link_removal_timeout[link_id] = le16_to_cpu(*(__le16 *)pos);
+	}
+
+	removed_links &= sdata->vif.valid_links;
+	if (!removed_links) {
+		/* In case the removal was cancelled, abort it */
+		if (sdata->u.mgd.removed_links) {
+			sdata->u.mgd.removed_links = 0;
+			wiphy_delayed_work_cancel(sdata->local->hw.wiphy,
+						  &sdata->u.mgd.ml_reconf_work);
+		}
+		return;
+	}
+
+	delay = 0;
+	for_each_set_bit(link_id, &removed_links, IEEE80211_MLD_MAX_NUM_LINKS) {
+		struct ieee80211_bss_conf *link_conf =
+			sdata_dereference(sdata->vif.link_conf[link_id], sdata);
+		u32 link_delay;
+
+		if (!link_conf) {
+			removed_links &= ~BIT(link_id);
+			continue;
+		}
+
+		link_delay = link_conf->beacon_int *
+			link_removal_timeout[link_id];
+
+		if (!delay)
+			delay = link_delay;
+		else
+			delay = min(delay, link_delay);
+	}
+
+	sdata->u.mgd.removed_links = removed_links;
+	wiphy_delayed_work_queue(sdata->local->hw.wiphy,
+				 &sdata->u.mgd.ml_reconf_work,
+				 TU_TO_JIFFIES(delay));
+}
+
 static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link,
 				     struct ieee80211_hdr *hdr, size_t len,
 				     struct ieee80211_rx_status *rx_status)
@@ -5673,7 +5936,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link,
 	rcu_read_unlock();
 
 	if (ifmgd->assoc_data && ifmgd->assoc_data->need_beacon &&
-	    !WARN_ON(sdata->vif.valid_links) &&
+	    !WARN_ON(ieee80211_vif_is_mld(&sdata->vif)) &&
 	    ieee80211_rx_our_beacon(bssid, ifmgd->assoc_data->link[0].bss)) {
 		parse_params.bss = ifmgd->assoc_data->link[0].bss;
 		elems = ieee802_11_parse_elems_full(&parse_params);
@@ -5938,6 +6201,8 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link,
 		}
 	}
 
+	ieee80211_ml_reconfiguration(sdata, elems);
+
 	ieee80211_link_info_change_notify(sdata, link, changed);
 free:
 	kfree(elems);
@@ -6008,6 +6273,10 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
 		ieee80211_rx_mgmt_assoc_resp(sdata, mgmt, skb->len);
 		break;
 	case IEEE80211_STYPE_ACTION:
+		if (!sdata->u.mgd.associated ||
+		    !ether_addr_equal(mgmt->bssid, sdata->vif.cfg.ap_addr))
+			break;
+
 		if (mgmt->u.action.category == WLAN_CATEGORY_SPECTRUM_MGMT) {
 			struct ieee802_11_elems *elems;
 
@@ -6367,7 +6636,7 @@ static void ieee80211_sta_bcn_mon_timer(struct timer_list *t)
 	struct ieee80211_sub_if_data *sdata =
 		from_timer(sdata, t, u.mgd.bcn_mon_timer);
 
-	if (WARN_ON(sdata->vif.valid_links))
+	if (WARN_ON(ieee80211_vif_is_mld(&sdata->vif)))
 		return;
 
 	if (sdata->vif.bss_conf.csa_active &&
@@ -6391,7 +6660,7 @@ static void ieee80211_sta_conn_mon_timer(struct timer_list *t)
 	struct sta_info *sta;
 	unsigned long timeout;
 
-	if (WARN_ON(sdata->vif.valid_links))
+	if (WARN_ON(ieee80211_vif_is_mld(&sdata->vif)))
 		return;
 
 	if (sdata->vif.bss_conf.csa_active &&
@@ -6560,6 +6829,8 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
 			ieee80211_csa_connection_drop_work);
 	INIT_DELAYED_WORK(&ifmgd->tdls_peer_del_work,
 			  ieee80211_tdls_peer_del_work);
+	wiphy_delayed_work_init(&ifmgd->ml_reconf_work,
+				ieee80211_ml_reconf_work);
 	timer_setup(&ifmgd->timer, ieee80211_sta_timer, 0);
 	timer_setup(&ifmgd->bcn_mon_timer, ieee80211_sta_bcn_mon_timer, 0);
 	timer_setup(&ifmgd->conn_mon_timer, ieee80211_sta_conn_mon_timer, 0);
@@ -6635,12 +6906,12 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
 		mlo = true;
 		if (WARN_ON(!ap_mld_addr))
 			return -EINVAL;
-		err = ieee80211_vif_set_links(sdata, BIT(link_id));
+		err = ieee80211_vif_set_links(sdata, BIT(link_id), 0);
 	} else {
 		if (WARN_ON(ap_mld_addr))
 			return -EINVAL;
 		ap_mld_addr = cbss->bssid;
-		err = ieee80211_vif_set_links(sdata, 0);
+		err = ieee80211_vif_set_links(sdata, 0, 0);
 		link_id = 0;
 		mlo = false;
 	}
@@ -6792,7 +7063,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
 
 out_err:
 	ieee80211_link_release_channel(&sdata->deflink);
-	ieee80211_vif_set_links(sdata, 0);
+	ieee80211_vif_set_links(sdata, 0, 0);
 	return err;
 }
 
@@ -6947,7 +7218,7 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata,
 	return 0;
 
  err_clear:
-	if (!sdata->vif.valid_links) {
+	if (!ieee80211_vif_is_mld(&sdata->vif)) {
 		eth_zero_addr(sdata->deflink.u.mgd.bssid);
 		ieee80211_link_info_change_notify(sdata, &sdata->deflink,
 						  BSS_CHANGED_BSSID);
@@ -7332,10 +7603,11 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
 		for (i = 0; i < ARRAY_SIZE(assoc_data->link); i++) {
 			assoc_data->link[i].conn_flags = conn_flags;
 			assoc_data->link[i].bss = req->links[i].bss;
+			assoc_data->link[i].disabled = req->links[i].disabled;
 		}
 
 		/* if there was no authentication, set up the link */
-		err = ieee80211_vif_set_links(sdata, BIT(assoc_link_id));
+		err = ieee80211_vif_set_links(sdata, BIT(assoc_link_id), 0);
 		if (err)
 			goto err_clear;
 	} else {
@@ -7571,6 +7843,8 @@ void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata)
 	wiphy_work_cancel(sdata->local->hw.wiphy,
 			  &ifmgd->csa_connection_drop_work);
 	cancel_delayed_work_sync(&ifmgd->tdls_peer_del_work);
+	wiphy_delayed_work_cancel(sdata->local->hw.wiphy,
+				  &ifmgd->ml_reconf_work);
 
 	sdata_lock(sdata);
 	if (ifmgd->assoc_data)
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index d78c82d6b696..cdf991e74ab9 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -8,7 +8,7 @@
  * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
  * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
  * Copyright 2009	Johannes Berg <johannes@sipsolutions.net>
- * Copyright (C) 2019, 2022 Intel Corporation
+ * Copyright (C) 2019, 2022-2023 Intel Corporation
  */
 #include <linux/export.h>
 #include <net/mac80211.h>
@@ -1014,7 +1014,7 @@ void ieee80211_roc_purge(struct ieee80211_local *local,
 		if (roc->started) {
 			if (local->ops->remain_on_channel) {
 				/* can race, so ignore return value */
-				drv_cancel_remain_on_channel(local, sdata);
+				drv_cancel_remain_on_channel(local, roc->sdata);
 				ieee80211_roc_notify_destroy(roc);
 			} else {
 				roc->abort = true;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index e2a973309bf7..4f707d2a160f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -6,7 +6,7 @@
  * Copyright 2007-2010	Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  */
 
 #include <linux/jiffies.h>
@@ -1732,7 +1732,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
 		if (ether_addr_equal(bssid, rx->sdata->u.ibss.bssid) &&
 		    test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
 			link_sta->rx_stats.last_rx = jiffies;
-			if (ieee80211_is_data(hdr->frame_control) &&
+			if (ieee80211_is_data_present(hdr->frame_control) &&
 			    !is_multicast_ether_addr(hdr->addr1))
 				link_sta->rx_stats.last_rate =
 					sta_stats_encode_rate(status);
@@ -1746,7 +1746,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
 		 * match the current local configuration when processed.
 		 */
 		link_sta->rx_stats.last_rx = jiffies;
-		if (ieee80211_is_data(hdr->frame_control))
+		if (ieee80211_is_data_present(hdr->frame_control))
 			link_sta->rx_stats.last_rate = sta_stats_encode_rate(status);
 	}
 
@@ -2405,9 +2405,9 @@ static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)
 
 static int ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx)
 {
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
-	__le16 fc = hdr->frame_control;
+	struct ieee80211_mgmt *mgmt = (void *)rx->skb->data;
+	__le16 fc = mgmt->frame_control;
 
 	/*
 	 * Pass through unencrypted frames if the hardware has
@@ -2416,15 +2416,27 @@ static int ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx)
 	if (status->flag & RX_FLAG_DECRYPTED)
 		return 0;
 
+	/* drop unicast protected dual (that wasn't protected) */
+	if (ieee80211_is_action(fc) &&
+	    mgmt->u.action.category == WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION)
+		return -EACCES;
+
 	if (rx->sta && test_sta_flag(rx->sta, WLAN_STA_MFP)) {
 		if (unlikely(!ieee80211_has_protected(fc) &&
-			     ieee80211_is_unicast_robust_mgmt_frame(rx->skb) &&
-			     rx->key)) {
+			     ieee80211_is_unicast_robust_mgmt_frame(rx->skb))) {
 			if (ieee80211_is_deauth(fc) ||
-			    ieee80211_is_disassoc(fc))
+			    ieee80211_is_disassoc(fc)) {
+				/*
+				 * Permit unprotected deauth/disassoc frames
+				 * during 4-way-HS (key is installed after HS).
+				 */
+				if (!rx->key)
+					return 0;
+
 				cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev,
 							     rx->skb->data,
 							     rx->skb->len);
+			}
 			return -EACCES;
 		}
 		/* BIP does not use Protected field, so need to check MMIE */
@@ -2451,6 +2463,12 @@ static int ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx)
 		if (unlikely(ieee80211_is_action(fc) && !rx->key &&
 			     ieee80211_is_robust_mgmt_frame(rx->skb)))
 			return -EACCES;
+
+		/* drop unicast public action frames when using MPF */
+		if (is_unicast_ether_addr(mgmt->da) &&
+		    ieee80211_is_public_action((void *)rx->skb->data,
+					       rx->skb->len))
+			return -EACCES;
 	}
 
 	return 0;
@@ -2505,7 +2523,7 @@ bool ieee80211_is_our_addr(struct ieee80211_sub_if_data *sdata,
 	if (ether_addr_equal(sdata->vif.addr, addr))
 		return true;
 
-	if (!sdata->vif.valid_links)
+	if (!ieee80211_vif_is_mld(&sdata->vif))
 		return false;
 
 	for (link_id = 0; link_id < ARRAY_SIZE(sdata->vif.link_conf); link_id++) {
@@ -3356,6 +3374,11 @@ ieee80211_rx_h_mgmt_check(struct ieee80211_rx_data *rx)
 	if (!ieee80211_is_mgmt(mgmt->frame_control))
 		return RX_DROP_MONITOR;
 
+	/* drop too small action frames */
+	if (ieee80211_is_action(mgmt->frame_control) &&
+	    rx->skb->len < IEEE80211_MIN_ACTION_SIZE)
+		return RX_DROP_UNUSABLE;
+
 	if (rx->sdata->vif.type == NL80211_IFTYPE_AP &&
 	    ieee80211_is_beacon(mgmt->frame_control) &&
 	    !(rx->flags & IEEE80211_RX_BEACON_REPORTED)) {
@@ -3445,10 +3468,6 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 	if (!ieee80211_is_action(mgmt->frame_control))
 		return RX_CONTINUE;
 
-	/* drop too small frames */
-	if (len < IEEE80211_MIN_ACTION_SIZE)
-		return RX_DROP_UNUSABLE;
-
 	if (!rx->sta && mgmt->u.action.category != WLAN_CATEGORY_PUBLIC &&
 	    mgmt->u.action.category != WLAN_CATEGORY_SELF_PROTECTED &&
 	    mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT)
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index ea5383136fff..0805aa8603c6 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -9,7 +9,7 @@
  * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
  * Copyright 2013-2015  Intel Mobile Communications GmbH
  * Copyright 2016-2017  Intel Deutschland GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  */
 
 #include <linux/if_arp.h>
@@ -55,27 +55,45 @@ static bool is_uapsd_supported(struct ieee802_11_elems *elems)
 	return qos_info & IEEE80211_WMM_IE_AP_QOSINFO_UAPSD;
 }
 
-static void
-ieee80211_update_bss_from_elems(struct ieee80211_local *local,
-				struct ieee80211_bss *bss,
-				struct ieee802_11_elems *elems,
-				struct ieee80211_rx_status *rx_status,
-				bool beacon)
+struct inform_bss_update_data {
+	struct ieee80211_rx_status *rx_status;
+	bool beacon;
+};
+
+void ieee80211_inform_bss(struct wiphy *wiphy,
+			  struct cfg80211_bss *cbss,
+			  const struct cfg80211_bss_ies *ies,
+			  void *data)
 {
+	struct ieee80211_local *local = wiphy_priv(wiphy);
+	struct inform_bss_update_data *update_data = data;
+	struct ieee80211_bss *bss = (void *)cbss->priv;
+	struct ieee80211_rx_status *rx_status;
+	struct ieee802_11_elems *elems;
 	int clen, srlen;
 
-	if (beacon)
+	/* This happens while joining an IBSS */
+	if (!update_data)
+		return;
+
+	elems = ieee802_11_parse_elems(ies->data, ies->len, false, NULL);
+	if (!elems)
+		return;
+
+	rx_status = update_data->rx_status;
+
+	if (update_data->beacon)
 		bss->device_ts_beacon = rx_status->device_timestamp;
 	else
 		bss->device_ts_presp = rx_status->device_timestamp;
 
 	if (elems->parse_error) {
-		if (beacon)
+		if (update_data->beacon)
 			bss->corrupt_data |= IEEE80211_BSS_CORRUPT_BEACON;
 		else
 			bss->corrupt_data |= IEEE80211_BSS_CORRUPT_PROBE_RESP;
 	} else {
-		if (beacon)
+		if (update_data->beacon)
 			bss->corrupt_data &= ~IEEE80211_BSS_CORRUPT_BEACON;
 		else
 			bss->corrupt_data &= ~IEEE80211_BSS_CORRUPT_PROBE_RESP;
@@ -124,7 +142,7 @@ ieee80211_update_bss_from_elems(struct ieee80211_local *local,
 			bss->valid_data |= IEEE80211_BSS_VALID_WMM;
 	}
 
-	if (beacon) {
+	if (update_data->beacon) {
 		struct ieee80211_supported_band *sband =
 			local->hw.wiphy->bands[rx_status->band];
 		if (!(rx_status->encoding == RX_ENC_HT) &&
@@ -138,6 +156,8 @@ ieee80211_update_bss_from_elems(struct ieee80211_local *local,
 			le32_to_cpu(elems->vht_cap_elem->vht_cap_info);
 	else
 		bss->vht_cap_info = 0;
+
+	kfree(elems);
 }
 
 struct ieee80211_bss *
@@ -148,16 +168,17 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
 {
 	bool beacon = ieee80211_is_beacon(mgmt->frame_control) ||
 		      ieee80211_is_s1g_beacon(mgmt->frame_control);
-	struct cfg80211_bss *cbss, *non_tx_cbss;
-	struct ieee80211_bss *bss, *non_tx_bss;
+	struct cfg80211_bss *cbss;
+	struct inform_bss_update_data update_data = {
+		.rx_status = rx_status,
+		.beacon = beacon,
+	};
 	struct cfg80211_inform_bss bss_meta = {
 		.boottime_ns = rx_status->boottime_ns,
+		.drv_data = (void *)&update_data,
 	};
 	bool signal_valid;
 	struct ieee80211_sub_if_data *scan_sdata;
-	struct ieee802_11_elems *elems;
-	size_t baselen;
-	u8 *elements;
 
 	if (rx_status->flag & RX_FLAG_NO_SIGNAL_VAL)
 		bss_meta.signal = 0; /* invalid signal indication */
@@ -192,50 +213,12 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
 	if (!cbss)
 		return NULL;
 
-	if (ieee80211_is_probe_resp(mgmt->frame_control)) {
-		elements = mgmt->u.probe_resp.variable;
-		baselen = offsetof(struct ieee80211_mgmt,
-				   u.probe_resp.variable);
-	} else if (ieee80211_is_s1g_beacon(mgmt->frame_control)) {
-		struct ieee80211_ext *ext = (void *) mgmt;
-
-		baselen = offsetof(struct ieee80211_ext, u.s1g_beacon.variable);
-		elements = ext->u.s1g_beacon.variable;
-	} else {
-		baselen = offsetof(struct ieee80211_mgmt, u.beacon.variable);
-		elements = mgmt->u.beacon.variable;
-	}
-
-	if (baselen > len)
-		return NULL;
-
-	elems = ieee802_11_parse_elems(elements, len - baselen, false, cbss);
-	if (!elems)
-		return NULL;
-
 	/* In case the signal is invalid update the status */
 	signal_valid = channel == cbss->channel;
 	if (!signal_valid)
 		rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
 
-	bss = (void *)cbss->priv;
-	ieee80211_update_bss_from_elems(local, bss, elems, rx_status, beacon);
-	kfree(elems);
-
-	list_for_each_entry(non_tx_cbss, &cbss->nontrans_list, nontrans_list) {
-		non_tx_bss = (void *)non_tx_cbss->priv;
-
-		elems = ieee802_11_parse_elems(elements, len - baselen, false,
-					       non_tx_cbss);
-		if (!elems)
-			continue;
-
-		ieee80211_update_bss_from_elems(local, non_tx_bss, elems,
-						rx_status, beacon);
-		kfree(elems);
-	}
-
-	return bss;
+	return (void *)cbss->priv;
 }
 
 static bool ieee80211_scan_accept_presp(struct ieee80211_sub_if_data *sdata,
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 731b832b257c..7751f8ba960e 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -355,8 +355,9 @@ static void sta_remove_link(struct sta_info *sta, unsigned int link_id,
 	struct sta_link_alloc *alloc = NULL;
 	struct link_sta_info *link_sta;
 
-	link_sta = rcu_dereference_protected(sta->link[link_id],
-					     lockdep_is_held(&sta->local->sta_mtx));
+	link_sta = rcu_access_pointer(sta->link[link_id]);
+	if (link_sta != &sta->deflink)
+		lockdep_assert_held(&sta->local->sta_mtx);
 
 	if (WARN_ON(!link_sta))
 		return;
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 52c47674a554..a4af3b7675ef 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -6,7 +6,7 @@
  * Copyright 2014, Intel Corporation
  * Copyright 2014  Intel Mobile Communications GmbH
  * Copyright 2015 - 2016 Intel Deutschland GmbH
- * Copyright (C) 2019, 2021-2022 Intel Corporation
+ * Copyright (C) 2019, 2021-2023 Intel Corporation
  */
 
 #include <linux/ieee80211.h>
@@ -39,9 +39,10 @@ void ieee80211_tdls_peer_del_work(struct work_struct *wk)
 	mutex_unlock(&local->mtx);
 }
 
-static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
+static void ieee80211_tdls_add_ext_capab(struct ieee80211_link_data *link,
 					 struct sk_buff *skb)
 {
+	struct ieee80211_sub_if_data *sdata = link->sdata;
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
 	bool chan_switch = local->hw.wiphy->features &
@@ -50,7 +51,7 @@ static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
 			  !ifmgd->tdls_wider_bw_prohibited;
 	bool buffer_sta = ieee80211_hw_check(&local->hw,
 					     SUPPORTS_TDLS_BUFFER_STA);
-	struct ieee80211_supported_band *sband = ieee80211_get_sband(sdata);
+	struct ieee80211_supported_band *sband = ieee80211_get_link_sband(link);
 	bool vht = sband && sband->vht_cap.vht_supported;
 	u8 *pos = skb_put(skb, 10);
 
@@ -152,13 +153,13 @@ ieee80211_tdls_add_supp_channels(struct ieee80211_sub_if_data *sdata,
 	*pos = 2 * subband_cnt;
 }
 
-static void ieee80211_tdls_add_oper_classes(struct ieee80211_sub_if_data *sdata,
+static void ieee80211_tdls_add_oper_classes(struct ieee80211_link_data *link,
 					    struct sk_buff *skb)
 {
 	u8 *pos;
 	u8 op_class;
 
-	if (!ieee80211_chandef_to_operating_class(&sdata->vif.bss_conf.chandef,
+	if (!ieee80211_chandef_to_operating_class(&link->conf->chandef,
 						  &op_class))
 		return;
 
@@ -180,7 +181,7 @@ static void ieee80211_tdls_add_bss_coex_ie(struct sk_buff *skb)
 	*pos++ = WLAN_BSS_COEX_INFORMATION_REQUEST;
 }
 
-static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata,
+static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_link_data *link,
 					u16 status_code)
 {
 	struct ieee80211_supported_band *sband;
@@ -189,7 +190,8 @@ static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata,
 	if (status_code != 0)
 		return 0;
 
-	sband = ieee80211_get_sband(sdata);
+	sband = ieee80211_get_link_sband(link);
+
 	if (sband && sband->band == NL80211_BAND_2GHZ) {
 		return WLAN_CAPABILITY_SHORT_SLOT_TIME |
 		       WLAN_CAPABILITY_SHORT_PREAMBLE;
@@ -198,10 +200,11 @@ static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata,
 	return 0;
 }
 
-static void ieee80211_tdls_add_link_ie(struct ieee80211_sub_if_data *sdata,
+static void ieee80211_tdls_add_link_ie(struct ieee80211_link_data *link,
 				       struct sk_buff *skb, const u8 *peer,
 				       bool initiator)
 {
+	struct ieee80211_sub_if_data *sdata = link->sdata;
 	struct ieee80211_tdls_lnkie *lnkid;
 	const u8 *init_addr, *rsp_addr;
 
@@ -218,7 +221,7 @@ static void ieee80211_tdls_add_link_ie(struct ieee80211_sub_if_data *sdata,
 	lnkid->ie_type = WLAN_EID_LINK_ID;
 	lnkid->ie_len = sizeof(struct ieee80211_tdls_lnkie) - 2;
 
-	memcpy(lnkid->bssid, sdata->deflink.u.mgd.bssid, ETH_ALEN);
+	memcpy(lnkid->bssid, link->u.mgd.bssid, ETH_ALEN);
 	memcpy(lnkid->init_sta, init_addr, ETH_ALEN);
 	memcpy(lnkid->resp_sta, rsp_addr, ETH_ALEN);
 }
@@ -359,21 +362,24 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
 }
 
 static void
-ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
+ieee80211_tdls_add_setup_start_ies(struct ieee80211_link_data *link,
 				   struct sk_buff *skb, const u8 *peer,
 				   u8 action_code, bool initiator,
 				   const u8 *extra_ies, size_t extra_ies_len)
 {
+	struct ieee80211_sub_if_data *sdata = link->sdata;
 	struct ieee80211_supported_band *sband;
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_sta_ht_cap ht_cap;
 	struct ieee80211_sta_vht_cap vht_cap;
+	const struct ieee80211_sta_he_cap *he_cap;
+	const struct ieee80211_sta_eht_cap *eht_cap;
 	struct sta_info *sta = NULL;
 	size_t offset = 0, noffset;
 	u8 *pos;
 
-	sband = ieee80211_get_sband(sdata);
-	if (!sband)
+	sband = ieee80211_get_link_sband(link);
+	if (WARN_ON_ONCE(!sband))
 		return;
 
 	ieee80211_add_srates_ie(sdata, skb, false, sband->band);
@@ -397,7 +403,7 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
 		offset = noffset;
 	}
 
-	ieee80211_tdls_add_ext_capab(sdata, skb);
+	ieee80211_tdls_add_ext_capab(link, skb);
 
 	/* add the QoS element if we support it */
 	if (local->hw.queues >= IEEE80211_NUM_ACS &&
@@ -426,20 +432,16 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
 		offset = noffset;
 	}
 
-	mutex_lock(&local->sta_mtx);
-
 	/* we should have the peer STA if we're already responding */
 	if (action_code == WLAN_TDLS_SETUP_RESPONSE) {
 		sta = sta_info_get(sdata, peer);
-		if (WARN_ON_ONCE(!sta)) {
-			mutex_unlock(&local->sta_mtx);
+		if (WARN_ON_ONCE(!sta))
 			return;
-		}
 
-		sta->tdls_chandef = sdata->vif.bss_conf.chandef;
+		sta->tdls_chandef = link->conf->chandef;
 	}
 
-	ieee80211_tdls_add_oper_classes(sdata, skb);
+	ieee80211_tdls_add_oper_classes(link, skb);
 
 	/*
 	 * with TDLS we can switch channels, and HT-caps are not necessarily
@@ -472,7 +474,7 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
 	    (ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
 		ieee80211_tdls_add_bss_coex_ie(skb);
 
-	ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
+	ieee80211_tdls_add_link_ie(link, skb, peer, initiator);
 
 	/* add any custom IEs that go before VHT capabilities */
 	if (extra_ies_len) {
@@ -497,17 +499,21 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
 		offset = noffset;
 	}
 
-	/* build the VHT-cap similarly to the HT-cap */
+	/* add AID if VHT, HE or EHT capabilities supported */
 	memcpy(&vht_cap, &sband->vht_cap, sizeof(vht_cap));
+	he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);
+	eht_cap = ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif);
+	if ((vht_cap.vht_supported || he_cap || eht_cap) &&
+	    (action_code == WLAN_TDLS_SETUP_REQUEST ||
+	     action_code == WLAN_TDLS_SETUP_RESPONSE))
+		ieee80211_tdls_add_aid(sdata, skb);
+
+	/* build the VHT-cap similarly to the HT-cap */
 	if ((action_code == WLAN_TDLS_SETUP_REQUEST ||
 	     action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) &&
 	    vht_cap.vht_supported) {
 		ieee80211_apply_vhtcap_overrides(sdata, &vht_cap);
 
-		/* the AID is present only when VHT is implemented */
-		if (action_code == WLAN_TDLS_SETUP_REQUEST)
-			ieee80211_tdls_add_aid(sdata, skb);
-
 		pos = skb_put(skb, sizeof(struct ieee80211_vht_cap) + 2);
 		ieee80211_ie_build_vht_cap(pos, &vht_cap, vht_cap.cap);
 	} else if (action_code == WLAN_TDLS_SETUP_RESPONSE &&
@@ -515,9 +521,6 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
 		/* the peer caps are already intersected with our own */
 		memcpy(&vht_cap, &sta->sta.deflink.vht_cap, sizeof(vht_cap));
 
-		/* the AID is present only when VHT is implemented */
-		ieee80211_tdls_add_aid(sdata, skb);
-
 		pos = skb_put(skb, sizeof(struct ieee80211_vht_cap) + 2);
 		ieee80211_ie_build_vht_cap(pos, &vht_cap, vht_cap.cap);
 
@@ -529,7 +532,80 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
 			ieee80211_tdls_chandef_vht_upgrade(sdata, sta);
 	}
 
-	mutex_unlock(&local->sta_mtx);
+	/* add any custom IEs that go before HE capabilities */
+	if (extra_ies_len) {
+		static const u8 before_he_cap[] = {
+			WLAN_EID_EXTENSION,
+			WLAN_EID_EXT_FILS_REQ_PARAMS,
+			WLAN_EID_AP_CSN,
+		};
+		noffset = ieee80211_ie_split(extra_ies, extra_ies_len,
+					     before_he_cap,
+					     ARRAY_SIZE(before_he_cap),
+					     offset);
+		skb_put_data(skb, extra_ies + offset, noffset - offset);
+		offset = noffset;
+	}
+
+	/* build the HE-cap from sband */
+	if (he_cap &&
+	    (action_code == WLAN_TDLS_SETUP_REQUEST ||
+	     action_code == WLAN_TDLS_SETUP_RESPONSE ||
+	     action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES)) {
+		__le16 he_6ghz_capa;
+		u8 cap_size;
+
+		cap_size =
+			2 + 1 + sizeof(he_cap->he_cap_elem) +
+			ieee80211_he_mcs_nss_size(&he_cap->he_cap_elem) +
+			ieee80211_he_ppe_size(he_cap->ppe_thres[0],
+					      he_cap->he_cap_elem.phy_cap_info);
+		pos = skb_put(skb, cap_size);
+		pos = ieee80211_ie_build_he_cap(0, pos, he_cap, pos + cap_size);
+
+		/* Build HE 6Ghz capa IE from sband */
+		if (sband->band == NL80211_BAND_6GHZ) {
+			cap_size = 2 + 1 + sizeof(struct ieee80211_he_6ghz_capa);
+			pos = skb_put(skb, cap_size);
+			he_6ghz_capa =
+				ieee80211_get_he_6ghz_capa_vif(sband, &sdata->vif);
+			pos = ieee80211_write_he_6ghz_cap(pos, he_6ghz_capa,
+							  pos + cap_size);
+		}
+	}
+
+	/* add any custom IEs that go before EHT capabilities */
+	if (extra_ies_len) {
+		static const u8 before_he_cap[] = {
+			WLAN_EID_EXTENSION,
+			WLAN_EID_EXT_FILS_REQ_PARAMS,
+			WLAN_EID_AP_CSN,
+		};
+
+		noffset = ieee80211_ie_split(extra_ies, extra_ies_len,
+					     before_he_cap,
+					     ARRAY_SIZE(before_he_cap),
+					     offset);
+		skb_put_data(skb, extra_ies + offset, noffset - offset);
+		offset = noffset;
+	}
+
+	/* build the EHT-cap from sband */
+	if (he_cap && eht_cap &&
+	    (action_code == WLAN_TDLS_SETUP_REQUEST ||
+	     action_code == WLAN_TDLS_SETUP_RESPONSE ||
+	     action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES)) {
+		u8 cap_size;
+
+		cap_size =
+			2 + 1 + sizeof(eht_cap->eht_cap_elem) +
+			ieee80211_eht_mcs_nss_size(&he_cap->he_cap_elem,
+						   &eht_cap->eht_cap_elem, false) +
+			ieee80211_eht_ppe_size(eht_cap->eht_ppe_thres[0],
+					       eht_cap->eht_cap_elem.phy_cap_info);
+		pos = skb_put(skb, cap_size);
+		ieee80211_ie_build_eht_cap(pos, he_cap, eht_cap, pos + cap_size, false);
+	}
 
 	/* add any remaining IEs */
 	if (extra_ies_len) {
@@ -540,31 +616,29 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
 }
 
 static void
-ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
+ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_link_data *link,
 				 struct sk_buff *skb, const u8 *peer,
 				 bool initiator, const u8 *extra_ies,
 				 size_t extra_ies_len)
 {
+	struct ieee80211_sub_if_data *sdata = link->sdata;
 	struct ieee80211_local *local = sdata->local;
 	size_t offset = 0, noffset;
 	struct sta_info *sta, *ap_sta;
 	struct ieee80211_supported_band *sband;
 	u8 *pos;
 
-	sband = ieee80211_get_sband(sdata);
-	if (!sband)
+	sband = ieee80211_get_link_sband(link);
+	if (WARN_ON_ONCE(!sband))
 		return;
 
-	mutex_lock(&local->sta_mtx);
-
 	sta = sta_info_get(sdata, peer);
-	ap_sta = sta_info_get(sdata, sdata->deflink.u.mgd.bssid);
-	if (WARN_ON_ONCE(!sta || !ap_sta)) {
-		mutex_unlock(&local->sta_mtx);
+	ap_sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr);
+
+	if (WARN_ON_ONCE(!sta || !ap_sta))
 		return;
-	}
 
-	sta->tdls_chandef = sdata->vif.bss_conf.chandef;
+	sta->tdls_chandef = link->conf->chandef;
 
 	/* add any custom IEs that go before the QoS IE */
 	if (extra_ies_len) {
@@ -610,11 +684,11 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
 
 		pos = skb_put(skb, 2 + sizeof(struct ieee80211_ht_operation));
 		ieee80211_ie_build_ht_oper(pos, &sta->sta.deflink.ht_cap,
-					   &sdata->vif.bss_conf.chandef, prot,
+					   &link->conf->chandef, prot,
 					   true);
 	}
 
-	ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
+	ieee80211_tdls_add_link_ie(link, skb, peer, initiator);
 
 	/* only include VHT-operation if not on the 2.4GHz band */
 	if (sband->band != NL80211_BAND_2GHZ &&
@@ -631,8 +705,6 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
 					    &sta->tdls_chandef);
 	}
 
-	mutex_unlock(&local->sta_mtx);
-
 	/* add any remaining IEs */
 	if (extra_ies_len) {
 		noffset = extra_ies_len;
@@ -641,7 +713,7 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
 }
 
 static void
-ieee80211_tdls_add_chan_switch_req_ies(struct ieee80211_sub_if_data *sdata,
+ieee80211_tdls_add_chan_switch_req_ies(struct ieee80211_link_data *link,
 				       struct sk_buff *skb, const u8 *peer,
 				       bool initiator, const u8 *extra_ies,
 				       size_t extra_ies_len, u8 oper_class,
@@ -670,7 +742,7 @@ ieee80211_tdls_add_chan_switch_req_ies(struct ieee80211_sub_if_data *sdata,
 		offset = noffset;
 	}
 
-	ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
+	ieee80211_tdls_add_link_ie(link, skb, peer, initiator);
 
 	/* add any remaining IEs */
 	if (extra_ies_len) {
@@ -680,20 +752,20 @@ ieee80211_tdls_add_chan_switch_req_ies(struct ieee80211_sub_if_data *sdata,
 }
 
 static void
-ieee80211_tdls_add_chan_switch_resp_ies(struct ieee80211_sub_if_data *sdata,
+ieee80211_tdls_add_chan_switch_resp_ies(struct ieee80211_link_data *link,
 					struct sk_buff *skb, const u8 *peer,
 					u16 status_code, bool initiator,
 					const u8 *extra_ies,
 					size_t extra_ies_len)
 {
 	if (status_code == 0)
-		ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
+		ieee80211_tdls_add_link_ie(link, skb, peer, initiator);
 
 	if (extra_ies_len)
 		skb_put_data(skb, extra_ies, extra_ies_len);
 }
 
-static void ieee80211_tdls_add_ies(struct ieee80211_sub_if_data *sdata,
+static void ieee80211_tdls_add_ies(struct ieee80211_link_data *link,
 				   struct sk_buff *skb, const u8 *peer,
 				   u8 action_code, u16 status_code,
 				   bool initiator, const u8 *extra_ies,
@@ -705,7 +777,8 @@ static void ieee80211_tdls_add_ies(struct ieee80211_sub_if_data *sdata,
 	case WLAN_TDLS_SETUP_RESPONSE:
 	case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
 		if (status_code == 0)
-			ieee80211_tdls_add_setup_start_ies(sdata, skb, peer,
+			ieee80211_tdls_add_setup_start_ies(link,
+							   skb, peer,
 							   action_code,
 							   initiator,
 							   extra_ies,
@@ -713,7 +786,7 @@ static void ieee80211_tdls_add_ies(struct ieee80211_sub_if_data *sdata,
 		break;
 	case WLAN_TDLS_SETUP_CONFIRM:
 		if (status_code == 0)
-			ieee80211_tdls_add_setup_cfm_ies(sdata, skb, peer,
+			ieee80211_tdls_add_setup_cfm_ies(link, skb, peer,
 							 initiator, extra_ies,
 							 extra_ies_len);
 		break;
@@ -722,16 +795,17 @@ static void ieee80211_tdls_add_ies(struct ieee80211_sub_if_data *sdata,
 		if (extra_ies_len)
 			skb_put_data(skb, extra_ies, extra_ies_len);
 		if (status_code == 0 || action_code == WLAN_TDLS_TEARDOWN)
-			ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
+			ieee80211_tdls_add_link_ie(link, skb,
+						   peer, initiator);
 		break;
 	case WLAN_TDLS_CHANNEL_SWITCH_REQUEST:
-		ieee80211_tdls_add_chan_switch_req_ies(sdata, skb, peer,
+		ieee80211_tdls_add_chan_switch_req_ies(link, skb, peer,
 						       initiator, extra_ies,
 						       extra_ies_len,
 						       oper_class, chandef);
 		break;
 	case WLAN_TDLS_CHANNEL_SWITCH_RESPONSE:
-		ieee80211_tdls_add_chan_switch_resp_ies(sdata, skb, peer,
+		ieee80211_tdls_add_chan_switch_resp_ies(link, skb, peer,
 							status_code,
 							initiator, extra_ies,
 							extra_ies_len);
@@ -742,6 +816,7 @@ static void ieee80211_tdls_add_ies(struct ieee80211_sub_if_data *sdata,
 
 static int
 ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
+			       struct ieee80211_link_data *link,
 			       const u8 *peer, u8 action_code, u8 dialog_token,
 			       u16 status_code, struct sk_buff *skb)
 {
@@ -766,7 +841,7 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
 		skb_put(skb, sizeof(tf->u.setup_req));
 		tf->u.setup_req.dialog_token = dialog_token;
 		tf->u.setup_req.capability =
-			cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata,
+			cpu_to_le16(ieee80211_get_tdls_sta_capab(link,
 								 status_code));
 		break;
 	case WLAN_TDLS_SETUP_RESPONSE:
@@ -777,7 +852,7 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
 		tf->u.setup_resp.status_code = cpu_to_le16(status_code);
 		tf->u.setup_resp.dialog_token = dialog_token;
 		tf->u.setup_resp.capability =
-			cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata,
+			cpu_to_le16(ieee80211_get_tdls_sta_capab(link,
 								 status_code));
 		break;
 	case WLAN_TDLS_SETUP_CONFIRM:
@@ -824,7 +899,8 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
 
 static int
 ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
-			   const u8 *peer, u8 action_code, u8 dialog_token,
+			   const u8 *peer, struct ieee80211_link_data *link,
+			   u8 action_code, u8 dialog_token,
 			   u16 status_code, struct sk_buff *skb)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -833,8 +909,7 @@ ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
 	mgmt = skb_put_zero(skb, 24);
 	memcpy(mgmt->da, peer, ETH_ALEN);
 	memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
-	memcpy(mgmt->bssid, sdata->deflink.u.mgd.bssid, ETH_ALEN);
-
+	memcpy(mgmt->bssid, link->u.mgd.bssid, ETH_ALEN);
 	mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
 					  IEEE80211_STYPE_ACTION);
 
@@ -847,7 +922,7 @@ ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
 		mgmt->u.action.u.tdls_discover_resp.dialog_token =
 			dialog_token;
 		mgmt->u.action.u.tdls_discover_resp.capability =
-			cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata,
+			cpu_to_le16(ieee80211_get_tdls_sta_capab(link,
 								 status_code));
 		break;
 	default:
@@ -859,15 +934,23 @@ ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
 
 static struct sk_buff *
 ieee80211_tdls_build_mgmt_packet_data(struct ieee80211_sub_if_data *sdata,
-				      const u8 *peer, u8 action_code,
-				      u8 dialog_token, u16 status_code,
-				      bool initiator, const u8 *extra_ies,
-				      size_t extra_ies_len, u8 oper_class,
+				      const u8 *peer, int link_id,
+				      u8 action_code, u8 dialog_token,
+				      u16 status_code, bool initiator,
+				      const u8 *extra_ies, size_t extra_ies_len,
+				      u8 oper_class,
 				      struct cfg80211_chan_def *chandef)
 {
 	struct ieee80211_local *local = sdata->local;
 	struct sk_buff *skb;
 	int ret;
+	struct ieee80211_link_data *link;
+
+	link_id = link_id >= 0 ? link_id : 0;
+	rcu_read_lock();
+	link = rcu_dereference(sdata->link[link_id]);
+	if (WARN_ON(!link))
+		goto unlock;
 
 	skb = netdev_alloc_skb(sdata->dev,
 			       local->hw.extra_tx_headroom +
@@ -880,6 +963,13 @@ ieee80211_tdls_build_mgmt_packet_data(struct ieee80211_sub_if_data *sdata,
 				       sizeof(struct ieee80211_ht_operation)) +
 			       2 + max(sizeof(struct ieee80211_vht_cap),
 				       sizeof(struct ieee80211_vht_operation)) +
+			       2 + 1 + sizeof(struct ieee80211_he_cap_elem) +
+				       sizeof(struct ieee80211_he_mcs_nss_supp) +
+				       IEEE80211_HE_PPE_THRES_MAX_LEN +
+			       2 + 1 + sizeof(struct ieee80211_he_6ghz_capa) +
+			       2 + 1 + sizeof(struct ieee80211_eht_cap_elem) +
+				       sizeof(struct ieee80211_eht_mcs_nss_supp) +
+				       IEEE80211_EHT_PPE_THRES_MAX_LEN +
 			       50 + /* supported channels */
 			       3 + /* 40/20 BSS coex */
 			       4 + /* AID */
@@ -887,7 +977,7 @@ ieee80211_tdls_build_mgmt_packet_data(struct ieee80211_sub_if_data *sdata,
 			       extra_ies_len +
 			       sizeof(struct ieee80211_tdls_lnkie));
 	if (!skb)
-		return NULL;
+		goto unlock;
 
 	skb_reserve(skb, local->hw.extra_tx_headroom);
 
@@ -900,13 +990,13 @@ ieee80211_tdls_build_mgmt_packet_data(struct ieee80211_sub_if_data *sdata,
 	case WLAN_TDLS_CHANNEL_SWITCH_REQUEST:
 	case WLAN_TDLS_CHANNEL_SWITCH_RESPONSE:
 		ret = ieee80211_prep_tdls_encap_data(local->hw.wiphy,
-						     sdata->dev, peer,
+						     sdata->dev, link, peer,
 						     action_code, dialog_token,
 						     status_code, skb);
 		break;
 	case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
 		ret = ieee80211_prep_tdls_direct(local->hw.wiphy, sdata->dev,
-						 peer, action_code,
+						 peer, link, action_code,
 						 dialog_token, status_code,
 						 skb);
 		break;
@@ -918,19 +1008,23 @@ ieee80211_tdls_build_mgmt_packet_data(struct ieee80211_sub_if_data *sdata,
 	if (ret < 0)
 		goto fail;
 
-	ieee80211_tdls_add_ies(sdata, skb, peer, action_code, status_code,
+	ieee80211_tdls_add_ies(link, skb, peer, action_code, status_code,
 			       initiator, extra_ies, extra_ies_len, oper_class,
 			       chandef);
+	rcu_read_unlock();
 	return skb;
 
 fail:
 	dev_kfree_skb(skb);
+unlock:
+	rcu_read_unlock();
 	return NULL;
 }
 
 static int
 ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
-				const u8 *peer, u8 action_code, u8 dialog_token,
+				const u8 *peer, int link_id,
+				u8 action_code, u8 dialog_token,
 				u16 status_code, u32 peer_capability,
 				bool initiator, const u8 *extra_ies,
 				size_t extra_ies_len, u8 oper_class,
@@ -988,7 +1082,8 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
 	if (ret < 0)
 		goto fail;
 
-	skb = ieee80211_tdls_build_mgmt_packet_data(sdata, peer, action_code,
+	skb = ieee80211_tdls_build_mgmt_packet_data(sdata, peer,
+						    link_id, action_code,
 						    dialog_token, status_code,
 						    initiator, extra_ies,
 						    extra_ies_len, oper_class,
@@ -999,7 +1094,7 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
 	}
 
 	if (action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) {
-		ieee80211_tx_skb(sdata, skb);
+		ieee80211_tx_skb_tid(sdata, skb, 7, link_id);
 		return 0;
 	}
 
@@ -1066,7 +1161,8 @@ fail:
 
 static int
 ieee80211_tdls_mgmt_setup(struct wiphy *wiphy, struct net_device *dev,
-			  const u8 *peer, u8 action_code, u8 dialog_token,
+			  const u8 *peer, int link_id,
+			  u8 action_code, u8 dialog_token,
 			  u16 status_code, u32 peer_capability, bool initiator,
 			  const u8 *extra_ies, size_t extra_ies_len)
 {
@@ -1115,7 +1211,8 @@ ieee80211_tdls_mgmt_setup(struct wiphy *wiphy, struct net_device *dev,
 	mutex_unlock(&local->mtx);
 
 	/* we cannot take the mutex while preparing the setup packet */
-	ret = ieee80211_tdls_prep_mgmt_packet(wiphy, dev, peer, action_code,
+	ret = ieee80211_tdls_prep_mgmt_packet(wiphy, dev, peer,
+					      link_id, action_code,
 					      dialog_token, status_code,
 					      peer_capability, initiator,
 					      extra_ies, extra_ies_len, 0,
@@ -1139,7 +1236,8 @@ out_unlock:
 
 static int
 ieee80211_tdls_mgmt_teardown(struct wiphy *wiphy, struct net_device *dev,
-			     const u8 *peer, u8 action_code, u8 dialog_token,
+			     const u8 *peer, int link_id,
+			     u8 action_code, u8 dialog_token,
 			     u16 status_code, u32 peer_capability,
 			     bool initiator, const u8 *extra_ies,
 			     size_t extra_ies_len)
@@ -1159,7 +1257,8 @@ ieee80211_tdls_mgmt_teardown(struct wiphy *wiphy, struct net_device *dev,
 				  IEEE80211_QUEUE_STOP_REASON_TDLS_TEARDOWN);
 	ieee80211_flush_queues(local, sdata, false);
 
-	ret = ieee80211_tdls_prep_mgmt_packet(wiphy, dev, peer, action_code,
+	ret = ieee80211_tdls_prep_mgmt_packet(wiphy, dev, peer,
+					      link_id, action_code,
 					      dialog_token, status_code,
 					      peer_capability, initiator,
 					      extra_ies, extra_ies_len, 0,
@@ -1185,10 +1284,10 @@ ieee80211_tdls_mgmt_teardown(struct wiphy *wiphy, struct net_device *dev,
 }
 
 int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-			const u8 *peer, u8 action_code, u8 dialog_token,
-			u16 status_code, u32 peer_capability,
-			bool initiator, const u8 *extra_ies,
-			size_t extra_ies_len)
+			const u8 *peer, int link_id,
+			u8 action_code, u8 dialog_token, u16 status_code,
+			u32 peer_capability, bool initiator,
+			const u8 *extra_ies, size_t extra_ies_len)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 	int ret;
@@ -1204,13 +1303,14 @@ int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
 	switch (action_code) {
 	case WLAN_TDLS_SETUP_REQUEST:
 	case WLAN_TDLS_SETUP_RESPONSE:
-		ret = ieee80211_tdls_mgmt_setup(wiphy, dev, peer, action_code,
+		ret = ieee80211_tdls_mgmt_setup(wiphy, dev, peer,
+						link_id, action_code,
 						dialog_token, status_code,
 						peer_capability, initiator,
 						extra_ies, extra_ies_len);
 		break;
 	case WLAN_TDLS_TEARDOWN:
-		ret = ieee80211_tdls_mgmt_teardown(wiphy, dev, peer,
+		ret = ieee80211_tdls_mgmt_teardown(wiphy, dev, peer, link_id,
 						   action_code, dialog_token,
 						   status_code,
 						   peer_capability, initiator,
@@ -1228,7 +1328,7 @@ int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
 	case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
 		/* no special handling */
 		ret = ieee80211_tdls_prep_mgmt_packet(wiphy, dev, peer,
-						      action_code,
+						      link_id, action_code,
 						      dialog_token,
 						      status_code,
 						      peer_capability,
@@ -1240,8 +1340,8 @@ int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
 		break;
 	}
 
-	tdls_dbg(sdata, "TDLS mgmt action %d peer %pM status %d\n",
-		 action_code, peer, ret);
+	tdls_dbg(sdata, "TDLS mgmt action %d peer %pM link_id %d status %d\n",
+		 action_code, peer, link_id, ret);
 	return ret;
 }
 
@@ -1497,6 +1597,7 @@ ieee80211_tdls_ch_sw_tmpl_get(struct sta_info *sta, u8 oper_class,
 	int extra_ies_len = 2 + sizeof(struct ieee80211_ch_switch_timing);
 	u8 *pos = extra_ies;
 	struct sk_buff *skb;
+	int link_id = sta->sta.valid_links ? ffs(sta->sta.valid_links) - 1 : 0;
 
 	/*
 	 * if chandef points to a wide channel add a Secondary-Channel
@@ -1524,6 +1625,7 @@ ieee80211_tdls_ch_sw_tmpl_get(struct sta_info *sta, u8 oper_class,
 	iee80211_tdls_add_ch_switch_timing(pos, 0, 0);
 
 	skb = ieee80211_tdls_build_mgmt_packet_data(sdata, sta->sta.addr,
+					      link_id,
 					      WLAN_TDLS_CHANNEL_SWITCH_REQUEST,
 					      0, 0, !sta->sta.tdls_initiator,
 					      extra_ies, extra_ies_len,
@@ -1644,11 +1746,13 @@ ieee80211_tdls_ch_sw_resp_tmpl_get(struct sta_info *sta,
 	struct ieee80211_sub_if_data *sdata = sta->sdata;
 	struct sk_buff *skb;
 	u8 extra_ies[2 + sizeof(struct ieee80211_ch_switch_timing)];
+	int link_id = sta->sta.valid_links ? ffs(sta->sta.valid_links) - 1 : 0;
 
 	/* initial timing are always zero in the template */
 	iee80211_tdls_add_ch_switch_timing(extra_ies, 0, 0);
 
 	skb = ieee80211_tdls_build_mgmt_packet_data(sdata, sta->sta.addr,
+					link_id,
 					WLAN_TDLS_CHANNEL_SWITCH_RESPONSE,
 					0, 0, !sta->sta.tdls_initiator,
 					extra_ies, sizeof(extra_ies), 0, NULL);
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index db0d0132c58c..b8c53b4a710b 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -2,7 +2,7 @@
 /*
  * Portions of this file
  * Copyright(c) 2016-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2022 Intel Corporation
+ * Copyright (C) 2018 - 2023 Intel Corporation
  */
 
 #if !defined(__MAC80211_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
@@ -17,7 +17,7 @@
 
 #define MAXNAME		32
 #define LOCAL_ENTRY	__array(char, wiphy_name, 32)
-#define LOCAL_ASSIGN	strlcpy(__entry->wiphy_name, wiphy_name(local->hw.wiphy), MAXNAME)
+#define LOCAL_ASSIGN	strscpy(__entry->wiphy_name, wiphy_name(local->hw.wiphy), MAXNAME)
 #define LOCAL_PR_FMT	"%s"
 #define LOCAL_PR_ARG	__entry->wiphy_name
 
@@ -634,6 +634,7 @@ TRACE_EVENT(drv_set_key,
 		LOCAL_ENTRY
 		VIF_ENTRY
 		STA_ENTRY
+		__field(u32, cmd)
 		KEY_ENTRY
 	),
 
@@ -641,12 +642,13 @@ TRACE_EVENT(drv_set_key,
 		LOCAL_ASSIGN;
 		VIF_ASSIGN;
 		STA_ASSIGN;
+		__entry->cmd = cmd;
 		KEY_ASSIGN(key);
 	),
 
 	TP_printk(
-		LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT KEY_PR_FMT,
-		LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, KEY_PR_ARG
+		LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " cmd: %d" KEY_PR_FMT,
+		LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->cmd, KEY_PR_ARG
 	)
 );
 
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 7e2d68e0d79f..7fe7280e8437 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -845,7 +845,7 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx)
 
 	/* SNS11 from 802.11be 10.3.2.14 */
 	if (unlikely(is_multicast_ether_addr(hdr->addr1) &&
-		     info->control.vif->valid_links &&
+		     ieee80211_vif_is_mld(info->control.vif) &&
 		     info->control.vif->type == NL80211_IFTYPE_AP)) {
 		if (info->control.flags & IEEE80211_TX_CTRL_MCAST_MLO_FIRST_TX)
 			tx->sdata->mld_mcast_seq += 0x10;
@@ -2611,7 +2611,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
 	ethertype = (skb->data[12] << 8) | skb->data[13];
 	fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA);
 
-	if (!sdata->vif.valid_links)
+	if (!ieee80211_vif_is_mld(&sdata->vif))
 		chanctx_conf =
 			rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
 
@@ -2628,7 +2628,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
 			authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED);
 			wme_sta = sta->sta.wme;
 		}
-		if (!sdata->vif.valid_links) {
+		if (!ieee80211_vif_is_mld(&sdata->vif)) {
 			struct ieee80211_sub_if_data *ap_sdata;
 
 			/* override chanctx_conf from AP (we don't have one) */
@@ -2646,7 +2646,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
 		/* DA BSSID SA */
 		memcpy(hdr.addr1, skb->data, ETH_ALEN);
 
-		if (sdata->vif.valid_links && sta && !sta->sta.mlo) {
+		if (ieee80211_vif_is_mld(&sdata->vif) && sta && !sta->sta.mlo) {
 			struct ieee80211_link_data *link;
 
 			link_id = sta->deflink.link_id;
@@ -2754,10 +2754,20 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
 		tdls_peer = test_sta_flag(sta, WLAN_STA_TDLS_PEER);
 
 		if (tdls_peer) {
+			/* For TDLS only one link can be valid with peer STA */
+			int tdls_link_id = sta->sta.valid_links ?
+					   __ffs(sta->sta.valid_links) : 0;
+			struct ieee80211_link_data *link;
+
 			/* DA SA BSSID */
 			memcpy(hdr.addr1, skb->data, ETH_ALEN);
 			memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
-			memcpy(hdr.addr3, sdata->deflink.u.mgd.bssid, ETH_ALEN);
+			link = rcu_dereference(sdata->link[tdls_link_id]);
+			if (WARN_ON_ONCE(!link)) {
+				ret = -EINVAL;
+				goto free;
+			}
+			memcpy(hdr.addr3, link->u.mgd.bssid, ETH_ALEN);
 			hdrlen = 24;
 		}  else if (sdata->u.mgd.use_4addr &&
 			    cpu_to_be16(ethertype) != sdata->control_port_protocol) {
@@ -2798,7 +2808,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
 	}
 
 	if (!chanctx_conf) {
-		if (!sdata->vif.valid_links) {
+		if (!ieee80211_vif_is_mld(&sdata->vif)) {
 			ret = -ENOTCONN;
 			goto free;
 		}
@@ -3040,7 +3050,7 @@ void ieee80211_check_fast_xmit(struct sta_info *sta)
 	    !ieee80211_hw_check(&local->hw, SUPPORTS_TX_FRAG))
 		goto out;
 
-	if (!sdata->vif.valid_links) {
+	if (!ieee80211_vif_is_mld(&sdata->vif)) {
 		rcu_read_lock();
 		chanctx_conf =
 			rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
@@ -3067,10 +3077,18 @@ void ieee80211_check_fast_xmit(struct sta_info *sta)
 		break;
 	case NL80211_IFTYPE_STATION:
 		if (test_sta_flag(sta, WLAN_STA_TDLS_PEER)) {
+			/* For TDLS only one link can be valid with peer STA */
+			int tdls_link_id = sta->sta.valid_links ?
+					   __ffs(sta->sta.valid_links) : 0;
+			struct ieee80211_link_data *link;
+
 			/* DA SA BSSID */
 			build.da_offs = offsetof(struct ieee80211_hdr, addr1);
 			build.sa_offs = offsetof(struct ieee80211_hdr, addr2);
-			memcpy(hdr->addr3, sdata->deflink.u.mgd.bssid, ETH_ALEN);
+			link = rcu_dereference(sdata->link[tdls_link_id]);
+			if (WARN_ON_ONCE(!link))
+				break;
+			memcpy(hdr->addr3, link->u.mgd.bssid, ETH_ALEN);
 			build.hdr_len = 24;
 			break;
 		}
@@ -3111,7 +3129,7 @@ void ieee80211_check_fast_xmit(struct sta_info *sta)
 		fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS);
 		/* DA BSSID SA */
 		build.da_offs = offsetof(struct ieee80211_hdr, addr1);
-		if (sta->sta.mlo || !sdata->vif.valid_links) {
+		if (sta->sta.mlo || !ieee80211_vif_is_mld(&sdata->vif)) {
 			memcpy(hdr->addr2, sdata->vif.addr, ETH_ALEN);
 		} else {
 			unsigned int link_id = sta->deflink.link_id;
@@ -4480,7 +4498,7 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
 			__ieee80211_subif_start_xmit(skb, dev, 0,
 						     IEEE80211_TX_CTRL_MLO_LINK_UNSPEC,
 						     NULL);
-	} else if (sdata->vif.valid_links &&
+	} else if (ieee80211_vif_is_mld(&sdata->vif) &&
 		   sdata->vif.type == NL80211_IFTYPE_AP &&
 		   !ieee80211_hw_check(&sdata->local->hw, MLO_MCAST_MULTI_LINK_TX)) {
 		ieee80211_mlo_multicast_tx(dev, skb);
@@ -4756,7 +4774,7 @@ static bool ieee80211_tx_pending_skb(struct ieee80211_local *local,
 
 	if (info->control.flags & IEEE80211_TX_INTCFL_NEED_TXPROCESSING) {
 		/* update band only for non-MLD */
-		if (!sdata->vif.valid_links) {
+		if (!ieee80211_vif_is_mld(&sdata->vif)) {
 			chanctx_conf =
 				rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
 			if (unlikely(!chanctx_conf)) {
@@ -6003,7 +6021,7 @@ void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
 	BUILD_BUG_ON(!FIELD_FIT(IEEE80211_TX_CTRL_MLO_LINK,
 				IEEE80211_LINK_UNSPECIFIED));
 
-	if (!sdata->vif.valid_links) {
+	if (!ieee80211_vif_is_mld(&sdata->vif)) {
 		link = 0;
 	} else if (link_id >= 0) {
 		link = link_id;
@@ -6049,7 +6067,7 @@ void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
 	enum nl80211_band band;
 
 	rcu_read_lock();
-	if (!sdata->vif.valid_links) {
+	if (!ieee80211_vif_is_mld(&sdata->vif)) {
 		WARN_ON(link_id >= 0);
 		chanctx_conf =
 			rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index e07be65806b7..8a6917cf63cf 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -6,7 +6,7 @@
  * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
  * Copyright (C) 2015-2017	Intel Deutschland GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  *
  * utilities for mac80211
  */
@@ -918,6 +918,7 @@ ieee80211_parse_extension_element(u32 *crc,
 				  struct ieee80211_elems_parse_params *params)
 {
 	const void *data = elem->data + 1;
+	bool calc_crc = false;
 	u8 len;
 
 	if (!elem->datalen)
@@ -927,12 +928,9 @@ ieee80211_parse_extension_element(u32 *crc,
 
 	switch (elem->data[0]) {
 	case WLAN_EID_EXT_HE_MU_EDCA:
-		if (len >= sizeof(*elems->mu_edca_param_set)) {
+		calc_crc = true;
+		if (len >= sizeof(*elems->mu_edca_param_set))
 			elems->mu_edca_param_set = data;
-			if (crc)
-				*crc = crc32_be(*crc, (void *)elem,
-						elem->datalen + 2);
-		}
 		break;
 	case WLAN_EID_EXT_HE_CAPABILITY:
 		if (ieee80211_he_capa_size_ok(data, len)) {
@@ -941,13 +939,10 @@ ieee80211_parse_extension_element(u32 *crc,
 		}
 		break;
 	case WLAN_EID_EXT_HE_OPERATION:
+		calc_crc = true;
 		if (len >= sizeof(*elems->he_operation) &&
-		    len >= ieee80211_he_oper_size(data) - 1) {
-			if (crc)
-				*crc = crc32_be(*crc, (void *)elem,
-						elem->datalen + 2);
+		    len >= ieee80211_he_oper_size(data) - 1)
 			elems->he_operation = data;
-		}
 		break;
 	case WLAN_EID_EXT_UORA:
 		if (len >= 1)
@@ -981,14 +976,36 @@ ieee80211_parse_extension_element(u32 *crc,
 	case WLAN_EID_EXT_EHT_OPERATION:
 		if (ieee80211_eht_oper_size_ok(data, len))
 			elems->eht_operation = data;
+		calc_crc = true;
 		break;
 	case WLAN_EID_EXT_EHT_MULTI_LINK:
+		calc_crc = true;
+
 		if (ieee80211_mle_size_ok(data, len)) {
-			elems->multi_link = (void *)data;
-			elems->multi_link_len = len;
+			const struct ieee80211_multi_link_elem *mle =
+				(void *)data;
+
+			switch (le16_get_bits(mle->control,
+					      IEEE80211_ML_CONTROL_TYPE)) {
+			case IEEE80211_ML_CONTROL_TYPE_BASIC:
+				elems->ml_basic_elem = (void *)elem;
+				elems->ml_basic = data;
+				elems->ml_basic_len = len;
+				break;
+			case IEEE80211_ML_CONTROL_TYPE_RECONF:
+				elems->ml_reconf_elem = (void *)elem;
+				elems->ml_reconf = data;
+				elems->ml_reconf_len = len;
+				break;
+			default:
+				break;
+			}
 		}
 		break;
 	}
+
+	if (crc && calc_crc)
+		*crc = crc32_be(*crc, (void *)elem, elem->datalen + 2);
 }
 
 static u32
@@ -1458,56 +1475,11 @@ static size_t ieee802_11_find_bssid_profile(const u8 *start, size_t len,
 	return found ? profile_len : 0;
 }
 
-static void ieee80211_defragment_element(struct ieee802_11_elems *elems,
-					 void **elem_ptr, size_t *len,
-					 size_t total_len, u8 frag_id)
-{
-	u8 *data = *elem_ptr, *pos, *start;
-	const struct element *elem;
-
-	/*
-	 * Since 'data' points to the data of the element, not the element
-	 * itself, allow 254 in case it was an extended element where the
-	 * extended ID isn't part of the data we see here and thus not part of
-	 * 'len' either.
-	 */
-	if (!data || (*len != 254 && *len != 255))
-		return;
-
-	start = elems->scratch_pos;
-
-	if (WARN_ON(*len > (elems->scratch + elems->scratch_len -
-			    elems->scratch_pos)))
-		return;
-
-	memcpy(elems->scratch_pos, data, *len);
-	elems->scratch_pos += *len;
-
-	pos = data + *len;
-	total_len -= *len;
-	for_each_element(elem, pos, total_len) {
-		if (elem->id != frag_id)
-			break;
-
-		if (WARN_ON(elem->datalen >
-			    (elems->scratch + elems->scratch_len -
-			     elems->scratch_pos)))
-			return;
-
-		memcpy(elems->scratch_pos, elem->data, elem->datalen);
-		elems->scratch_pos += elem->datalen;
-
-		*len += elem->datalen;
-	}
-
-	*elem_ptr = start;
-}
-
 static void ieee80211_mle_get_sta_prof(struct ieee802_11_elems *elems,
 				       u8 link_id)
 {
-	const struct ieee80211_multi_link_elem *ml = elems->multi_link;
-	size_t ml_len = elems->multi_link_len;
+	const struct ieee80211_multi_link_elem *ml = elems->ml_basic;
+	ssize_t ml_len = elems->ml_basic_len;
 	const struct element *sub;
 
 	if (!ml || !ml_len)
@@ -1519,12 +1491,14 @@ static void ieee80211_mle_get_sta_prof(struct ieee802_11_elems *elems,
 
 	for_each_mle_subelement(sub, (u8 *)ml, ml_len) {
 		struct ieee80211_mle_per_sta_profile *prof = (void *)sub->data;
+		ssize_t sta_prof_len;
 		u16 control;
 
 		if (sub->id != IEEE80211_MLE_SUBELEM_PER_STA_PROFILE)
 			continue;
 
-		if (!ieee80211_mle_sta_prof_size_ok(sub->data, sub->datalen))
+		if (!ieee80211_mle_basic_sta_prof_size_ok(sub->data,
+							  sub->datalen))
 			return;
 
 		control = le16_to_cpu(prof->control);
@@ -1536,14 +1510,23 @@ static void ieee80211_mle_get_sta_prof(struct ieee802_11_elems *elems,
 		if (!(control & IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE))
 			return;
 
-		elems->prof = prof;
-		elems->sta_prof_len = sub->datalen;
-
 		/* the sub element can be fragmented */
-		ieee80211_defragment_element(elems, (void **)&elems->prof,
-					     &elems->sta_prof_len,
-					     ml_len - (sub->data - (u8 *)ml),
-					     IEEE80211_MLE_SUBELEM_FRAGMENT);
+		sta_prof_len =
+			cfg80211_defragment_element(sub,
+						    (u8 *)ml, ml_len,
+						    elems->scratch_pos,
+						    elems->scratch +
+							elems->scratch_len -
+							elems->scratch_pos,
+						    IEEE80211_MLE_SUBELEM_FRAGMENT);
+
+		if (sta_prof_len < 0)
+			return;
+
+		elems->prof = (void *)elems->scratch_pos;
+		elems->sta_prof_len = sta_prof_len;
+		elems->scratch_pos += sta_prof_len;
+
 		return;
 	}
 }
@@ -1557,17 +1540,27 @@ static void ieee80211_mle_parse_link(struct ieee802_11_elems *elems,
 		.from_ap = params->from_ap,
 		.link_id = -1,
 	};
+	ssize_t ml_len = elems->ml_basic_len;
 	const struct element *non_inherit = NULL;
 	const u8 *end;
 
 	if (params->link_id == -1)
 		return;
 
-	ieee80211_defragment_element(elems, (void **)&elems->multi_link,
-				     &elems->multi_link_len,
-				     elems->total_len - ((u8 *)elems->multi_link -
-							 elems->ie_start),
-				     WLAN_EID_FRAGMENT);
+	ml_len = cfg80211_defragment_element(elems->ml_basic_elem,
+					     elems->ie_start,
+					     elems->total_len,
+					     elems->scratch_pos,
+					     elems->scratch +
+						elems->scratch_len -
+						elems->scratch_pos,
+					     WLAN_EID_FRAGMENT);
+
+	if (ml_len < 0)
+		return;
+
+	elems->ml_basic = (const void *)elems->scratch_pos;
+	elems->ml_basic_len = ml_len;
 
 	ieee80211_mle_get_sta_prof(elems, params->link_id);
 	prof = elems->prof;
@@ -1824,7 +1817,7 @@ void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_local *local = sdata->local;
 	struct sk_buff *skb;
 	struct ieee80211_mgmt *mgmt;
-	bool multi_link = sdata->vif.valid_links;
+	bool multi_link = ieee80211_vif_is_mld(&sdata->vif);
 	struct {
 		u8 id;
 		u8 len;
@@ -1918,7 +1911,7 @@ void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
 	}
 }
 
-static u8 *ieee80211_write_he_6ghz_cap(u8 *pos, __le16 cap, u8 *end)
+u8 *ieee80211_write_he_6ghz_cap(u8 *pos, __le16 cap, u8 *end)
 {
 	if ((end - pos) < 5)
 		return pos;
@@ -2121,8 +2114,7 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata,
 		*offset = noffset;
 	}
 
-	he_cap = ieee80211_get_he_iftype_cap(sband,
-					     ieee80211_vif_type_p2p(&sdata->vif));
+	he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);
 	if (he_cap &&
 	    cfg80211_any_usable_channels(local->hw.wiphy, BIT(sband->band),
 					 IEEE80211_CHAN_NO_HE)) {
@@ -2131,8 +2123,7 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata,
 			goto out_err;
 	}
 
-	eht_cap = ieee80211_get_eht_iftype_cap(sband,
-					       ieee80211_vif_type_p2p(&sdata->vif));
+	eht_cap = ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif);
 
 	if (eht_cap &&
 	    cfg80211_any_usable_channels(local->hw.wiphy, BIT(sband->band),
@@ -2150,8 +2141,7 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata,
 		struct ieee80211_supported_band *sband6;
 
 		sband6 = local->hw.wiphy->bands[NL80211_BAND_6GHZ];
-		he_cap = ieee80211_get_he_iftype_cap(sband6,
-				ieee80211_vif_type_p2p(&sdata->vif));
+		he_cap = ieee80211_get_he_iftype_cap_vif(sband6, &sdata->vif);
 
 		if (he_cap) {
 			enum nl80211_iftype iftype =
@@ -2674,7 +2664,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 			continue;
 
 		sdata_lock(sdata);
-		if (sdata->vif.valid_links) {
+		if (ieee80211_vif_is_mld(&sdata->vif)) {
 			struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS] = {
 				[0] = &sdata->vif.bss_conf,
 			};
@@ -2694,7 +2684,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 		for (link_id = 0;
 		     link_id < ARRAY_SIZE(sdata->vif.link_conf);
 		     link_id++) {
-			if (sdata->vif.valid_links &&
+			if (ieee80211_vif_is_mld(&sdata->vif) &&
 			    !(sdata->vif.active_links & BIT(link_id)))
 				continue;
 
@@ -2726,12 +2716,12 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 		if (sdata->vif.bss_conf.mu_mimo_owner)
 			changed |= BSS_CHANGED_MU_GROUPS;
 
-		if (!sdata->vif.valid_links)
+		if (!ieee80211_vif_is_mld(&sdata->vif))
 			changed |= BSS_CHANGED_IDLE;
 
 		switch (sdata->vif.type) {
 		case NL80211_IFTYPE_STATION:
-			if (!sdata->vif.valid_links) {
+			if (!ieee80211_vif_is_mld(&sdata->vif)) {
 				changed |= BSS_CHANGED_ASSOC |
 					   BSS_CHANGED_ARP_FILTER |
 					   BSS_CHANGED_PS;
@@ -2769,7 +2759,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 		case NL80211_IFTYPE_AP:
 			changed |= BSS_CHANGED_P2P_PS;
 
-			if (sdata->vif.valid_links)
+			if (ieee80211_vif_is_mld(&sdata->vif))
 				ieee80211_vif_cfg_change_notify(sdata,
 								BSS_CHANGED_SSID);
 			else
@@ -2783,7 +2773,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 			if (sdata->vif.type == NL80211_IFTYPE_AP) {
 				changed |= BSS_CHANGED_AP_PROBE_RESP;
 
-				if (sdata->vif.valid_links) {
+				if (ieee80211_vif_is_mld(&sdata->vif)) {
 					ieee80211_reconfig_ap_links(local,
 								    sdata,
 								    changed);
@@ -3883,10 +3873,8 @@ bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata,
 	}
 
 	eht_cap = ieee80211_get_eht_iftype_cap(sband, iftype);
-	if (!eht_cap) {
-		sdata_info(sdata, "Missing iftype sband data/EHT cap");
+	if (!eht_cap)
 		eht_oper = NULL;
-	}
 
 	he_6ghz_oper = ieee80211_he_6ghz_oper(he_oper);
 
diff --git a/net/wireless/core.c b/net/wireless/core.c
index fc449bea39a1..25bc2e50a061 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -756,22 +756,6 @@ int wiphy_register(struct wiphy *wiphy)
 			return -EINVAL;
 	}
 
-	/*
-	 * if a wiphy has unsupported modes for regulatory channel enforcement,
-	 * opt-out of enforcement checking
-	 */
-	if (wiphy->interface_modes & ~(BIT(NL80211_IFTYPE_STATION) |
-				       BIT(NL80211_IFTYPE_P2P_CLIENT) |
-				       BIT(NL80211_IFTYPE_AP) |
-				       BIT(NL80211_IFTYPE_MESH_POINT) |
-				       BIT(NL80211_IFTYPE_P2P_GO) |
-				       BIT(NL80211_IFTYPE_ADHOC) |
-				       BIT(NL80211_IFTYPE_P2P_DEVICE) |
-				       BIT(NL80211_IFTYPE_NAN) |
-				       BIT(NL80211_IFTYPE_AP_VLAN) |
-				       BIT(NL80211_IFTYPE_MONITOR)))
-		wiphy->regulatory_flags |= REGULATORY_IGNORE_STALE_KICKOFF;
-
 	if (WARN_ON((wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED) &&
 		    (wiphy->regulatory_flags &
 					(REGULATORY_CUSTOM_REG |
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 291c6d83d56f..8a807b609ef7 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -576,5 +576,6 @@ void cfg80211_remove_link(struct wireless_dev *wdev, unsigned int link_id);
 void cfg80211_remove_links(struct wireless_dev *wdev);
 int cfg80211_remove_virtual_intf(struct cfg80211_registered_device *rdev,
 				 struct wireless_dev *wdev);
+void cfg80211_wdev_release_link_bsses(struct wireless_dev *wdev, u16 link_mask);
 
 #endif /* __NET_WIRELESS_CORE_H */
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 772671b9bc42..0da2e6a2a7ea 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5,7 +5,7 @@
  * Copyright 2006-2010	Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
  * Copyright 2015-2017	Intel Deutschland GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  */
 
 #include <linux/if.h>
@@ -816,6 +816,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS] = { .type = NLA_U16 },
 	[NL80211_ATTR_HW_TIMESTAMP_ENABLED] = { .type = NLA_FLAG },
 	[NL80211_ATTR_EMA_RNR_ELEMS] = { .type = NLA_NESTED },
+	[NL80211_ATTR_MLO_LINK_DISABLED] = { .type = NLA_FLAG },
 };
 
 /* policy for the key attributes */
@@ -6368,12 +6369,27 @@ bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, int attr)
 		return false;
 
 	switch (info->bw) {
+	case RATE_INFO_BW_1:
+		rate_flg = NL80211_RATE_INFO_1_MHZ_WIDTH;
+		break;
+	case RATE_INFO_BW_2:
+		rate_flg = NL80211_RATE_INFO_2_MHZ_WIDTH;
+		break;
+	case RATE_INFO_BW_4:
+		rate_flg = NL80211_RATE_INFO_4_MHZ_WIDTH;
+		break;
 	case RATE_INFO_BW_5:
 		rate_flg = NL80211_RATE_INFO_5_MHZ_WIDTH;
 		break;
+	case RATE_INFO_BW_8:
+		rate_flg = NL80211_RATE_INFO_8_MHZ_WIDTH;
+		break;
 	case RATE_INFO_BW_10:
 		rate_flg = NL80211_RATE_INFO_10_MHZ_WIDTH;
 		break;
+	case RATE_INFO_BW_16:
+		rate_flg = NL80211_RATE_INFO_16_MHZ_WIDTH;
+		break;
 	default:
 		WARN_ON(1);
 		fallthrough;
@@ -6432,6 +6448,14 @@ bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, int attr)
 		    nla_put_u8(msg, NL80211_RATE_INFO_HE_RU_ALLOC,
 			       info->he_ru_alloc))
 			return false;
+	} else if (info->flags & RATE_INFO_FLAGS_S1G_MCS) {
+		if (nla_put_u8(msg, NL80211_RATE_INFO_S1G_MCS, info->mcs))
+			return false;
+		if (nla_put_u8(msg, NL80211_RATE_INFO_S1G_NSS, info->nss))
+			return false;
+		if (info->flags & RATE_INFO_FLAGS_SHORT_GI &&
+		    nla_put_flag(msg, NL80211_RATE_INFO_SHORT_GI))
+			return false;
 	} else if (info->flags & RATE_INFO_FLAGS_EHT_MCS) {
 		if (nla_put_u8(msg, NL80211_RATE_INFO_EHT_MCS, info->mcs))
 			return false;
@@ -11115,6 +11139,9 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info)
 					goto free;
 				}
 			}
+
+			req.links[link_id].disabled =
+				nla_get_flag(attrs[NL80211_ATTR_MLO_LINK_DISABLED]);
 		}
 
 		if (!req.links[req.link_id].bss) {
@@ -11129,6 +11156,13 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info)
 			goto free;
 		}
 
+		if (req.links[req.link_id].disabled) {
+			GENL_SET_ERR_MSG(info,
+					 "cannot have assoc link disabled");
+			err = -EINVAL;
+			goto free;
+		}
+
 		kfree(attrs);
 		attrs = NULL;
 	} else {
@@ -12228,6 +12262,7 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info)
 	u32 peer_capability = 0;
 	u16 status_code;
 	u8 *peer;
+	int link_id;
 	bool initiator;
 
 	if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) ||
@@ -12249,8 +12284,9 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info)
 	if (info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY])
 		peer_capability =
 			nla_get_u32(info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY]);
+	link_id = nl80211_link_id_or_invalid(info->attrs);
 
-	return rdev_tdls_mgmt(rdev, dev, peer, action_code,
+	return rdev_tdls_mgmt(rdev, dev, peer, link_id, action_code,
 			      dialog_token, status_code, peer_capability,
 			      initiator,
 			      nla_data(info->attrs[NL80211_ATTR_IE]),
@@ -17117,7 +17153,8 @@ static const struct genl_small_ops nl80211_small_ops[] = {
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = nl80211_tdls_mgmt,
 		.flags = GENL_UNS_ADMIN_PERM,
-		.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP),
+		.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP |
+					 NL80211_FLAG_MLO_VALID_LINK_ID),
 	},
 	{
 		.cmd = NL80211_CMD_TDLS_OPER,
@@ -18251,6 +18288,76 @@ void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
 	nlmsg_free(msg);
 }
 
+void cfg80211_links_removed(struct net_device *dev, u16 link_mask)
+{
+	struct wireless_dev *wdev = dev->ieee80211_ptr;
+	struct wiphy *wiphy = wdev->wiphy;
+	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+	struct sk_buff *msg;
+	struct nlattr *links;
+	void *hdr;
+
+	ASSERT_WDEV_LOCK(wdev);
+	trace_cfg80211_links_removed(dev, link_mask);
+
+	if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION &&
+		    wdev->iftype != NL80211_IFTYPE_P2P_CLIENT))
+		return;
+
+	if (WARN_ON(!wdev->valid_links || !link_mask ||
+		    (wdev->valid_links & link_mask) != link_mask ||
+		    wdev->valid_links == link_mask))
+		return;
+
+	cfg80211_wdev_release_link_bsses(wdev, link_mask);
+	wdev->valid_links &= ~link_mask;
+
+	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	if (!msg)
+		return;
+
+	hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_LINKS_REMOVED);
+	if (!hdr) {
+		nlmsg_free(msg);
+		return;
+	}
+
+	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
+	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex))
+		goto nla_put_failure;
+
+	links = nla_nest_start(msg, NL80211_ATTR_MLO_LINKS);
+	if (!links)
+		goto nla_put_failure;
+
+	while (link_mask) {
+		struct nlattr *link;
+		int link_id = __ffs(link_mask);
+
+		link = nla_nest_start(msg, link_id + 1);
+		if (!link)
+			goto nla_put_failure;
+
+		if (nla_put_u8(msg, NL80211_ATTR_MLO_LINK_ID, link_id))
+			goto nla_put_failure;
+
+		nla_nest_end(msg, link);
+		link_mask &= ~(1 << link_id);
+	}
+
+	nla_nest_end(msg, links);
+
+	genlmsg_end(msg, hdr);
+
+	genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0,
+				NL80211_MCGRP_MLME, GFP_KERNEL);
+	return;
+
+ nla_put_failure:
+	nlmsg_free(msg);
+}
+EXPORT_SYMBOL(cfg80211_links_removed);
+
 void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
 			     struct net_device *netdev, const u8 *bssid,
 			     gfp_t gfp)
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 69b508743e57..90bb7ac4b930 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -407,6 +407,18 @@ static inline int rdev_change_bss(struct cfg80211_registered_device *rdev,
 	return ret;
 }
 
+static inline void rdev_inform_bss(struct cfg80211_registered_device *rdev,
+				   struct cfg80211_bss *bss,
+				   const struct cfg80211_bss_ies *ies,
+				   void *drv_data)
+
+{
+	trace_rdev_inform_bss(&rdev->wiphy, bss);
+	if (rdev->ops->inform_bss)
+		rdev->ops->inform_bss(&rdev->wiphy, bss, ies, drv_data);
+	trace_rdev_return_void(&rdev->wiphy);
+}
+
 static inline int rdev_set_txq_params(struct cfg80211_registered_device *rdev,
 				      struct net_device *dev,
 				      struct ieee80211_txq_params *params)
@@ -899,17 +911,18 @@ static inline int rdev_set_rekey_data(struct cfg80211_registered_device *rdev,
 
 static inline int rdev_tdls_mgmt(struct cfg80211_registered_device *rdev,
 				 struct net_device *dev, u8 *peer,
-				 u8 action_code, u8 dialog_token,
-				 u16 status_code, u32 peer_capability,
-				 bool initiator, const u8 *buf, size_t len)
+				 int link_id, u8 action_code,
+				 u8 dialog_token, u16 status_code,
+				 u32 peer_capability, bool initiator,
+				 const u8 *buf, size_t len)
 {
 	int ret;
-	trace_rdev_tdls_mgmt(&rdev->wiphy, dev, peer, action_code,
+	trace_rdev_tdls_mgmt(&rdev->wiphy, dev, peer, link_id, action_code,
 			     dialog_token, status_code, peer_capability,
 			     initiator, buf, len);
-	ret = rdev->ops->tdls_mgmt(&rdev->wiphy, dev, peer, action_code,
-				   dialog_token, status_code, peer_capability,
-				   initiator, buf, len);
+	ret = rdev->ops->tdls_mgmt(&rdev->wiphy, dev, peer, link_id,
+				   action_code, dialog_token, status_code,
+				   peer_capability, initiator, buf, len);
 	trace_rdev_return_int(&rdev->wiphy, ret);
 	return ret;
 }
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 26f11e4746c0..0317cf9da307 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -5,7 +5,7 @@
  * Copyright 2008-2011	Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
  * Copyright      2017  Intel Deutschland GmbH
- * Copyright (C) 2018 - 2022 Intel Corporation
+ * Copyright (C) 2018 - 2023 Intel Corporation
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -1587,6 +1587,8 @@ static u32 map_regdom_flags(u32 rd_flags)
 		channel_flags |= IEEE80211_CHAN_NO_HE;
 	if (rd_flags & NL80211_RRF_NO_320MHZ)
 		channel_flags |= IEEE80211_CHAN_NO_320MHZ;
+	if (rd_flags & NL80211_RRF_NO_EHT)
+		channel_flags |= IEEE80211_CHAN_NO_EHT;
 	return channel_flags;
 }
 
@@ -2352,7 +2354,7 @@ static bool reg_wdev_chan_valid(struct wiphy *wiphy, struct wireless_dev *wdev)
 
 		if (!wdev->valid_links && link > 0)
 			break;
-		if (!(wdev->valid_links & BIT(link)))
+		if (wdev->valid_links && !(wdev->valid_links & BIT(link)))
 			continue;
 		switch (iftype) {
 		case NL80211_IFTYPE_AP:
@@ -2391,9 +2393,17 @@ static bool reg_wdev_chan_valid(struct wiphy *wiphy, struct wireless_dev *wdev)
 		case NL80211_IFTYPE_P2P_DEVICE:
 			/* no enforcement required */
 			break;
+		case NL80211_IFTYPE_OCB:
+			if (!wdev->u.ocb.chandef.chan)
+				continue;
+			chandef = wdev->u.ocb.chandef;
+			break;
+		case NL80211_IFTYPE_NAN:
+			/* we have no info, but NAN is also pretty universal */
+			continue;
 		default:
 			/* others not implemented for now */
-			WARN_ON(1);
+			WARN_ON_ONCE(1);
 			break;
 		}
 
@@ -2452,9 +2462,7 @@ static void reg_check_chans_work(struct work_struct *work)
 	rtnl_lock();
 
 	list_for_each_entry(rdev, &cfg80211_rdev_list, list)
-		if (!(rdev->wiphy.regulatory_flags &
-		      REGULATORY_IGNORE_STALE_KICKOFF))
-			reg_leave_invalid_chans(&rdev->wiphy);
+		reg_leave_invalid_chans(&rdev->wiphy);
 
 	rtnl_unlock();
 }
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index ce2104dc05c6..8bf00caf5d29 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -96,6 +96,7 @@ MODULE_PARM_DESC(bss_entries_limit,
  *	colocated and can be discovered via legacy bands.
  * @short_ssid_valid: short_ssid is valid and can be used
  * @short_ssid: the short SSID for this SSID
+ * @psd_20: The 20MHz PSD EIRP of the primary 20MHz channel for the reported AP
  */
 struct cfg80211_colocated_ap {
 	struct list_head list;
@@ -111,6 +112,7 @@ struct cfg80211_colocated_ap {
 	   transmitted_bssid:1,
 	   colocated_ess:1,
 	   short_ssid_valid:1;
+	s8 psd_20;
 };
 
 static void bss_free(struct cfg80211_internal_bss *bss)
@@ -218,6 +220,10 @@ bool cfg80211_is_element_inherited(const struct element *elem,
 	if (elem->id == WLAN_EID_MULTIPLE_BSSID)
 		return false;
 
+	if (elem->id == WLAN_EID_EXTENSION && elem->datalen > 1 &&
+	    elem->data[0] == WLAN_EID_EXT_EHT_MULTI_LINK)
+		return false;
+
 	if (!non_inherit_elem || non_inherit_elem->datalen < 2)
 		return true;
 
@@ -259,117 +265,152 @@ bool cfg80211_is_element_inherited(const struct element *elem,
 }
 EXPORT_SYMBOL(cfg80211_is_element_inherited);
 
-static size_t cfg80211_gen_new_ie(const u8 *ie, size_t ielen,
-				  const u8 *subelement, size_t subie_len,
-				  u8 *new_ie, gfp_t gfp)
+static size_t cfg80211_copy_elem_with_frags(const struct element *elem,
+					    const u8 *ie, size_t ie_len,
+					    u8 **pos, u8 *buf, size_t buf_len)
 {
-	u8 *pos, *tmp;
-	const u8 *tmp_old, *tmp_new;
-	const struct element *non_inherit_elem;
-	u8 *sub_copy;
+	if (WARN_ON((u8 *)elem < ie || elem->data > ie + ie_len ||
+		    elem->data + elem->datalen > ie + ie_len))
+		return 0;
 
-	/* copy subelement as we need to change its content to
-	 * mark an ie after it is processed.
-	 */
-	sub_copy = kmemdup(subelement, subie_len, gfp);
-	if (!sub_copy)
+	if (elem->datalen + 2 > buf + buf_len - *pos)
 		return 0;
 
-	pos = &new_ie[0];
+	memcpy(*pos, elem, elem->datalen + 2);
+	*pos += elem->datalen + 2;
+
+	/* Finish if it is not fragmented  */
+	if (elem->datalen != 255)
+		return *pos - buf;
+
+	ie_len = ie + ie_len - elem->data - elem->datalen;
+	ie = (const u8 *)elem->data + elem->datalen;
+
+	for_each_element(elem, ie, ie_len) {
+		if (elem->id != WLAN_EID_FRAGMENT)
+			break;
+
+		if (elem->datalen + 2 > buf + buf_len - *pos)
+			return 0;
+
+		memcpy(*pos, elem, elem->datalen + 2);
+		*pos += elem->datalen + 2;
 
-	/* set new ssid */
-	tmp_new = cfg80211_find_ie(WLAN_EID_SSID, sub_copy, subie_len);
-	if (tmp_new) {
-		memcpy(pos, tmp_new, tmp_new[1] + 2);
-		pos += (tmp_new[1] + 2);
+		if (elem->datalen != 255)
+			break;
 	}
 
-	/* get non inheritance list if exists */
-	non_inherit_elem =
-		cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE,
-				       sub_copy, subie_len);
+	return *pos - buf;
+}
 
-	/* go through IEs in ie (skip SSID) and subelement,
-	 * merge them into new_ie
+static size_t cfg80211_gen_new_ie(const u8 *ie, size_t ielen,
+				  const u8 *subie, size_t subie_len,
+				  u8 *new_ie, size_t new_ie_len)
+{
+	const struct element *non_inherit_elem, *parent, *sub;
+	u8 *pos = new_ie;
+	u8 id, ext_id;
+	unsigned int match_len;
+
+	non_inherit_elem = cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE,
+						  subie, subie_len);
+
+	/* We copy the elements one by one from the parent to the generated
+	 * elements.
+	 * If they are not inherited (included in subie or in the non
+	 * inheritance element), then we copy all occurrences the first time
+	 * we see this element type.
 	 */
-	tmp_old = cfg80211_find_ie(WLAN_EID_SSID, ie, ielen);
-	tmp_old = (tmp_old) ? tmp_old + tmp_old[1] + 2 : ie;
-
-	while (tmp_old + 2 - ie <= ielen &&
-	       tmp_old + tmp_old[1] + 2 - ie <= ielen) {
-		if (tmp_old[0] == 0) {
-			tmp_old++;
+	for_each_element(parent, ie, ielen) {
+		if (parent->id == WLAN_EID_FRAGMENT)
 			continue;
+
+		if (parent->id == WLAN_EID_EXTENSION) {
+			if (parent->datalen < 1)
+				continue;
+
+			id = WLAN_EID_EXTENSION;
+			ext_id = parent->data[0];
+			match_len = 1;
+		} else {
+			id = parent->id;
+			match_len = 0;
 		}
 
-		if (tmp_old[0] == WLAN_EID_EXTENSION)
-			tmp = (u8 *)cfg80211_find_ext_ie(tmp_old[2], sub_copy,
-							 subie_len);
-		else
-			tmp = (u8 *)cfg80211_find_ie(tmp_old[0], sub_copy,
-						     subie_len);
+		/* Find first occurrence in subie */
+		sub = cfg80211_find_elem_match(id, subie, subie_len,
+					       &ext_id, match_len, 0);
 
-		if (!tmp) {
-			const struct element *old_elem = (void *)tmp_old;
+		/* Copy from parent if not in subie and inherited */
+		if (!sub &&
+		    cfg80211_is_element_inherited(parent, non_inherit_elem)) {
+			if (!cfg80211_copy_elem_with_frags(parent,
+							   ie, ielen,
+							   &pos, new_ie,
+							   new_ie_len))
+				return 0;
 
-			/* ie in old ie but not in subelement */
-			if (cfg80211_is_element_inherited(old_elem,
-							  non_inherit_elem)) {
-				memcpy(pos, tmp_old, tmp_old[1] + 2);
-				pos += tmp_old[1] + 2;
-			}
-		} else {
-			/* ie in transmitting ie also in subelement,
-			 * copy from subelement and flag the ie in subelement
-			 * as copied (by setting eid field to WLAN_EID_SSID,
-			 * which is skipped anyway).
-			 * For vendor ie, compare OUI + type + subType to
-			 * determine if they are the same ie.
-			 */
-			if (tmp_old[0] == WLAN_EID_VENDOR_SPECIFIC) {
-				if (tmp_old[1] >= 5 && tmp[1] >= 5 &&
-				    !memcmp(tmp_old + 2, tmp + 2, 5)) {
-					/* same vendor ie, copy from
-					 * subelement
-					 */
-					memcpy(pos, tmp, tmp[1] + 2);
-					pos += tmp[1] + 2;
-					tmp[0] = WLAN_EID_SSID;
-				} else {
-					memcpy(pos, tmp_old, tmp_old[1] + 2);
-					pos += tmp_old[1] + 2;
-				}
-			} else {
-				/* copy ie from subelement into new ie */
-				memcpy(pos, tmp, tmp[1] + 2);
-				pos += tmp[1] + 2;
-				tmp[0] = WLAN_EID_SSID;
-			}
+			continue;
 		}
 
-		if (tmp_old + tmp_old[1] + 2 - ie == ielen)
-			break;
+		/* Already copied if an earlier element had the same type */
+		if (cfg80211_find_elem_match(id, ie, (u8 *)parent - ie,
+					     &ext_id, match_len, 0))
+			continue;
 
-		tmp_old += tmp_old[1] + 2;
+		/* Not inheriting, copy all similar elements from subie */
+		while (sub) {
+			if (!cfg80211_copy_elem_with_frags(sub,
+							   subie, subie_len,
+							   &pos, new_ie,
+							   new_ie_len))
+				return 0;
+
+			sub = cfg80211_find_elem_match(id,
+						       sub->data + sub->datalen,
+						       subie_len + subie -
+						       (sub->data +
+							sub->datalen),
+						       &ext_id, match_len, 0);
+		}
 	}
 
-	/* go through subelement again to check if there is any ie not
-	 * copied to new ie, skip ssid, capability, bssid-index ie
+	/* The above misses elements that are included in subie but not in the
+	 * parent, so do a pass over subie and append those.
+	 * Skip the non-tx BSSID caps and non-inheritance element.
 	 */
-	tmp_new = sub_copy;
-	while (tmp_new + 2 - sub_copy <= subie_len &&
-	       tmp_new + tmp_new[1] + 2 - sub_copy <= subie_len) {
-		if (!(tmp_new[0] == WLAN_EID_NON_TX_BSSID_CAP ||
-		      tmp_new[0] == WLAN_EID_SSID)) {
-			memcpy(pos, tmp_new, tmp_new[1] + 2);
-			pos += tmp_new[1] + 2;
+	for_each_element(sub, subie, subie_len) {
+		if (sub->id == WLAN_EID_NON_TX_BSSID_CAP)
+			continue;
+
+		if (sub->id == WLAN_EID_FRAGMENT)
+			continue;
+
+		if (sub->id == WLAN_EID_EXTENSION) {
+			if (sub->datalen < 1)
+				continue;
+
+			id = WLAN_EID_EXTENSION;
+			ext_id = sub->data[0];
+			match_len = 1;
+
+			if (ext_id == WLAN_EID_EXT_NON_INHERITANCE)
+				continue;
+		} else {
+			id = sub->id;
+			match_len = 0;
 		}
-		if (tmp_new + tmp_new[1] + 2 - sub_copy == subie_len)
-			break;
-		tmp_new += tmp_new[1] + 2;
+
+		/* Processed if one was included in the parent */
+		if (cfg80211_find_elem_match(id, ie, ielen,
+					     &ext_id, match_len, 0))
+			continue;
+
+		if (!cfg80211_copy_elem_with_frags(sub, subie, subie_len,
+						   &pos, new_ie, new_ie_len))
+			return 0;
 	}
 
-	kfree(sub_copy);
 	return pos - new_ie;
 }
 
@@ -535,39 +576,58 @@ static void cfg80211_free_coloc_ap_list(struct list_head *coloc_ap_list)
 static int cfg80211_parse_ap_info(struct cfg80211_colocated_ap *entry,
 				  const u8 *pos, u8 length,
 				  const struct element *ssid_elem,
-				  int s_ssid_tmp)
+				  u32 s_ssid_tmp)
 {
-	/* skip the TBTT offset */
-	pos++;
+	u8 bss_params;
 
-	/* ignore entries with invalid BSSID */
-	if (!is_valid_ether_addr(pos))
-		return -EINVAL;
+	entry->psd_20 = IEEE80211_RNR_TBTT_PARAMS_PSD_RESERVED;
 
-	memcpy(entry->bssid, pos, ETH_ALEN);
-	pos += ETH_ALEN;
+	/* The length is already verified by the caller to contain bss_params */
+	if (length > sizeof(struct ieee80211_tbtt_info_7_8_9)) {
+		struct ieee80211_tbtt_info_ge_11 *tbtt_info = (void *)pos;
 
-	if (length >= IEEE80211_TBTT_INFO_OFFSET_BSSID_SSSID_BSS_PARAM) {
-		memcpy(&entry->short_ssid, pos,
-		       sizeof(entry->short_ssid));
+		memcpy(entry->bssid, tbtt_info->bssid, ETH_ALEN);
+		entry->short_ssid = le32_to_cpu(tbtt_info->short_ssid);
 		entry->short_ssid_valid = true;
-		pos += 4;
+
+		bss_params = tbtt_info->bss_params;
+
+		/* Ignore disabled links */
+		if (length >= offsetofend(typeof(*tbtt_info), mld_params)) {
+			if (le16_get_bits(tbtt_info->mld_params.params,
+					  IEEE80211_RNR_MLD_PARAMS_DISABLED_LINK))
+				return -EINVAL;
+		}
+
+		if (length >= offsetofend(struct ieee80211_tbtt_info_ge_11,
+					  psd_20))
+			entry->psd_20 = tbtt_info->psd_20;
+	} else {
+		struct ieee80211_tbtt_info_7_8_9 *tbtt_info = (void *)pos;
+
+		memcpy(entry->bssid, tbtt_info->bssid, ETH_ALEN);
+
+		bss_params = tbtt_info->bss_params;
+
+		if (length == offsetofend(struct ieee80211_tbtt_info_7_8_9,
+					  psd_20))
+			entry->psd_20 = tbtt_info->psd_20;
 	}
 
+	/* ignore entries with invalid BSSID */
+	if (!is_valid_ether_addr(entry->bssid))
+		return -EINVAL;
+
 	/* skip non colocated APs */
-	if (!cfg80211_parse_bss_param(*pos, entry))
+	if (!cfg80211_parse_bss_param(bss_params, entry))
 		return -EINVAL;
-	pos++;
 
-	if (length == IEEE80211_TBTT_INFO_OFFSET_BSSID_BSS_PARAM) {
-		/*
-		 * no information about the short ssid. Consider the entry valid
-		 * for now. It would later be dropped in case there are explicit
-		 * SSIDs that need to be matched
-		 */
-		if (!entry->same_ssid)
-			return 0;
-	}
+	/* no information about the short ssid. Consider the entry valid
+	 * for now. It would later be dropped in case there are explicit
+	 * SSIDs that need to be matched
+	 */
+	if (!entry->same_ssid && !entry->short_ssid_valid)
+		return 0;
 
 	if (entry->same_ssid) {
 		entry->short_ssid = s_ssid_tmp;
@@ -578,10 +638,10 @@ static int cfg80211_parse_ap_info(struct cfg80211_colocated_ap *entry,
 		 * cfg80211_parse_colocated_ap(), before calling this
 		 * function.
 		 */
-		memcpy(&entry->ssid, &ssid_elem->data,
-		       ssid_elem->datalen);
+		memcpy(&entry->ssid, &ssid_elem->data, ssid_elem->datalen);
 		entry->ssid_len = ssid_elem->datalen;
 	}
+
 	return 0;
 }
 
@@ -595,79 +655,89 @@ static int cfg80211_parse_colocated_ap(const struct cfg80211_bss_ies *ies,
 	int n_coloc = 0, ret;
 	LIST_HEAD(ap_list);
 
-	elem = cfg80211_find_elem(WLAN_EID_REDUCED_NEIGHBOR_REPORT, ies->data,
-				  ies->len);
-	if (!elem)
-		return 0;
-
-	pos = elem->data;
-	end = pos + elem->datalen;
-
 	ret = cfg80211_calc_short_ssid(ies, &ssid_elem, &s_ssid_tmp);
 	if (ret)
 		return ret;
 
-	/* RNR IE may contain more than one NEIGHBOR_AP_INFO */
-	while (pos + sizeof(*ap_info) <= end) {
-		enum nl80211_band band;
-		int freq;
-		u8 length, i, count;
+	for_each_element_id(elem, WLAN_EID_REDUCED_NEIGHBOR_REPORT,
+			    ies->data, ies->len) {
+		pos = elem->data;
+		end = elem->data + elem->datalen;
 
-		ap_info = (void *)pos;
-		count = u8_get_bits(ap_info->tbtt_info_hdr,
-				    IEEE80211_AP_INFO_TBTT_HDR_COUNT) + 1;
-		length = ap_info->tbtt_info_len;
+		/* RNR IE may contain more than one NEIGHBOR_AP_INFO */
+		while (pos + sizeof(*ap_info) <= end) {
+			enum nl80211_band band;
+			int freq;
+			u8 length, i, count;
 
-		pos += sizeof(*ap_info);
+			ap_info = (void *)pos;
+			count = u8_get_bits(ap_info->tbtt_info_hdr,
+					    IEEE80211_AP_INFO_TBTT_HDR_COUNT) + 1;
+			length = ap_info->tbtt_info_len;
 
-		if (!ieee80211_operating_class_to_band(ap_info->op_class,
-						       &band))
-			break;
+			pos += sizeof(*ap_info);
 
-		freq = ieee80211_channel_to_frequency(ap_info->channel, band);
+			if (!ieee80211_operating_class_to_band(ap_info->op_class,
+							       &band))
+				break;
 
-		if (end - pos < count * length)
-			break;
+			freq = ieee80211_channel_to_frequency(ap_info->channel,
+							      band);
 
-		/*
-		 * TBTT info must include bss param + BSSID +
-		 * (short SSID or same_ssid bit to be set).
-		 * ignore other options, and move to the
-		 * next AP info
-		 */
-		if (band != NL80211_BAND_6GHZ ||
-		    (length != IEEE80211_TBTT_INFO_OFFSET_BSSID_BSS_PARAM &&
-		     length < IEEE80211_TBTT_INFO_OFFSET_BSSID_SSSID_BSS_PARAM)) {
-			pos += count * length;
-			continue;
-		}
+			if (end - pos < count * length)
+				break;
 
-		for (i = 0; i < count; i++) {
-			struct cfg80211_colocated_ap *entry;
+			if (u8_get_bits(ap_info->tbtt_info_hdr,
+					IEEE80211_AP_INFO_TBTT_HDR_TYPE) !=
+			    IEEE80211_TBTT_INFO_TYPE_TBTT) {
+				pos += count * length;
+				continue;
+			}
 
-			entry = kzalloc(sizeof(*entry) + IEEE80211_MAX_SSID_LEN,
-					GFP_ATOMIC);
+			/* TBTT info must include bss param + BSSID +
+			 * (short SSID or same_ssid bit to be set).
+			 * ignore other options, and move to the
+			 * next AP info
+			 */
+			if (band != NL80211_BAND_6GHZ ||
+			    !(length == offsetofend(struct ieee80211_tbtt_info_7_8_9,
+						    bss_params) ||
+			      length == sizeof(struct ieee80211_tbtt_info_7_8_9) ||
+			      length >= offsetofend(struct ieee80211_tbtt_info_ge_11,
+						    bss_params))) {
+				pos += count * length;
+				continue;
+			}
 
-			if (!entry)
-				break;
+			for (i = 0; i < count; i++) {
+				struct cfg80211_colocated_ap *entry;
 
-			entry->center_freq = freq;
+				entry = kzalloc(sizeof(*entry) + IEEE80211_MAX_SSID_LEN,
+						GFP_ATOMIC);
 
-			if (!cfg80211_parse_ap_info(entry, pos, length,
-						    ssid_elem, s_ssid_tmp)) {
-				n_coloc++;
-				list_add_tail(&entry->list, &ap_list);
-			} else {
-				kfree(entry);
-			}
+				if (!entry)
+					goto error;
+
+				entry->center_freq = freq;
 
-			pos += length;
+				if (!cfg80211_parse_ap_info(entry, pos, length,
+							    ssid_elem,
+							    s_ssid_tmp)) {
+					n_coloc++;
+					list_add_tail(&entry->list, &ap_list);
+				} else {
+					kfree(entry);
+				}
+
+				pos += length;
+			}
 		}
-	}
 
-	if (pos != end) {
-		cfg80211_free_coloc_ap_list(&ap_list);
-		return 0;
+error:
+		if (pos != end) {
+			cfg80211_free_coloc_ap_list(&ap_list);
+			return 0;
+		}
 	}
 
 	list_splice_tail(&ap_list, list);
@@ -846,6 +916,7 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev)
 		scan_6ghz_params->short_ssid = ap->short_ssid;
 		scan_6ghz_params->short_ssid_valid = ap->short_ssid_valid;
 		scan_6ghz_params->unsolicited_probe = ap->unsolicited_probe;
+		scan_6ghz_params->psd_20 = ap->psd_20;
 
 		/*
 		 * If a PSC channel is added to the scan and 'need_scan_psc' is
@@ -1598,12 +1669,6 @@ static bool cfg80211_combine_bsses(struct cfg80211_registered_device *rdev,
 	return true;
 }
 
-struct cfg80211_non_tx_bss {
-	struct cfg80211_bss *tx_bss;
-	u8 max_bssid_indicator;
-	u8 bssid_index;
-};
-
 static void cfg80211_update_hidden_bsses(struct cfg80211_internal_bss *known,
 					 const struct cfg80211_bss_ies *new_ies,
 					 const struct cfg80211_bss_ies *old_ies)
@@ -1701,10 +1766,10 @@ cfg80211_update_known_bss(struct cfg80211_registered_device *rdev,
 }
 
 /* Returned bss is reference counted and must be cleaned up appropriately. */
-struct cfg80211_internal_bss *
-cfg80211_bss_update(struct cfg80211_registered_device *rdev,
-		    struct cfg80211_internal_bss *tmp,
-		    bool signal_valid, unsigned long ts)
+static struct cfg80211_internal_bss *
+__cfg80211_bss_update(struct cfg80211_registered_device *rdev,
+		      struct cfg80211_internal_bss *tmp,
+		      bool signal_valid, unsigned long ts)
 {
 	struct cfg80211_internal_bss *found = NULL;
 
@@ -1713,10 +1778,7 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
 
 	tmp->ts = ts;
 
-	spin_lock_bh(&rdev->bss_lock);
-
 	if (WARN_ON(!rcu_access_pointer(tmp->pub.ies))) {
-		spin_unlock_bh(&rdev->bss_lock);
 		return NULL;
 	}
 
@@ -1724,7 +1786,7 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
 
 	if (found) {
 		if (!cfg80211_update_known_bss(rdev, found, tmp, signal_valid))
-			goto drop;
+			return NULL;
 	} else {
 		struct cfg80211_internal_bss *new;
 		struct cfg80211_internal_bss *hidden;
@@ -1744,7 +1806,7 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
 			ies = (void *)rcu_dereference(tmp->pub.proberesp_ies);
 			if (ies)
 				kfree_rcu(ies, rcu_head);
-			goto drop;
+			return NULL;
 		}
 		memcpy(new, tmp, sizeof(*new));
 		new->refcount = 1;
@@ -1775,14 +1837,14 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
 			 */
 			if (!cfg80211_combine_bsses(rdev, new)) {
 				bss_ref_put(rdev, new);
-				goto drop;
+				return NULL;
 			}
 		}
 
 		if (rdev->bss_entries >= bss_entries_limit &&
 		    !cfg80211_bss_expire_oldest(rdev)) {
 			bss_ref_put(rdev, new);
-			goto drop;
+			return NULL;
 		}
 
 		/* This must be before the call to bss_ref_get */
@@ -1799,12 +1861,22 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
 
 	rdev->bss_generation++;
 	bss_ref_get(rdev, found);
-	spin_unlock_bh(&rdev->bss_lock);
 
 	return found;
- drop:
+}
+
+struct cfg80211_internal_bss *
+cfg80211_bss_update(struct cfg80211_registered_device *rdev,
+		    struct cfg80211_internal_bss *tmp,
+		    bool signal_valid, unsigned long ts)
+{
+	struct cfg80211_internal_bss *res;
+
+	spin_lock_bh(&rdev->bss_lock);
+	res = __cfg80211_bss_update(rdev, tmp, signal_valid, ts);
 	spin_unlock_bh(&rdev->bss_lock);
-	return NULL;
+
+	return res;
 }
 
 int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen,
@@ -1924,17 +1996,36 @@ cfg80211_get_bss_channel(struct wiphy *wiphy, const u8 *ie, size_t ielen,
 	return alt_channel;
 }
 
+struct cfg80211_inform_single_bss_data {
+	struct cfg80211_inform_bss *drv_data;
+	enum cfg80211_bss_frame_type ftype;
+	struct ieee80211_channel *channel;
+	u8 bssid[ETH_ALEN];
+	u64 tsf;
+	u16 capability;
+	u16 beacon_interval;
+	const u8 *ie;
+	size_t ielen;
+
+	enum {
+		BSS_SOURCE_DIRECT = 0,
+		BSS_SOURCE_MBSSID,
+		BSS_SOURCE_STA_PROFILE,
+	} bss_source;
+	/* Set if reporting bss_source != BSS_SOURCE_DIRECT */
+	struct cfg80211_bss *source_bss;
+	u8 max_bssid_indicator;
+	u8 bssid_index;
+};
+
 /* Returned bss is reference counted and must be cleaned up appropriately. */
 static struct cfg80211_bss *
 cfg80211_inform_single_bss_data(struct wiphy *wiphy,
-				struct cfg80211_inform_bss *data,
-				enum cfg80211_bss_frame_type ftype,
-				const u8 *bssid, u64 tsf, u16 capability,
-				u16 beacon_interval, const u8 *ie, size_t ielen,
-				struct cfg80211_non_tx_bss *non_tx_data,
+				struct cfg80211_inform_single_bss_data *data,
 				gfp_t gfp)
 {
 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+	struct cfg80211_inform_bss *drv_data = data->drv_data;
 	struct cfg80211_bss_ies *ies;
 	struct ieee80211_channel *channel;
 	struct cfg80211_internal_bss tmp = {}, *res;
@@ -1946,31 +2037,53 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy,
 		return NULL;
 
 	if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC &&
-		    (data->signal < 0 || data->signal > 100)))
+		    (drv_data->signal < 0 || drv_data->signal > 100)))
 		return NULL;
 
-	channel = cfg80211_get_bss_channel(wiphy, ie, ielen, data->chan,
-					   data->scan_width);
+	if (WARN_ON(data->bss_source != BSS_SOURCE_DIRECT && !data->source_bss))
+		return NULL;
+
+	channel = data->channel;
+	if (!channel)
+		channel = cfg80211_get_bss_channel(wiphy, data->ie, data->ielen,
+						   drv_data->chan,
+						   drv_data->scan_width);
 	if (!channel)
 		return NULL;
 
-	memcpy(tmp.pub.bssid, bssid, ETH_ALEN);
+	memcpy(tmp.pub.bssid, data->bssid, ETH_ALEN);
 	tmp.pub.channel = channel;
-	tmp.pub.scan_width = data->scan_width;
-	tmp.pub.signal = data->signal;
-	tmp.pub.beacon_interval = beacon_interval;
-	tmp.pub.capability = capability;
-	tmp.ts_boottime = data->boottime_ns;
-	tmp.parent_tsf = data->parent_tsf;
-	ether_addr_copy(tmp.parent_bssid, data->parent_bssid);
-
-	if (non_tx_data) {
-		tmp.pub.transmitted_bss = non_tx_data->tx_bss;
-		ts = bss_from_pub(non_tx_data->tx_bss)->ts;
-		tmp.pub.bssid_index = non_tx_data->bssid_index;
-		tmp.pub.max_bssid_indicator = non_tx_data->max_bssid_indicator;
+	tmp.pub.scan_width = drv_data->scan_width;
+	if (data->bss_source != BSS_SOURCE_STA_PROFILE)
+		tmp.pub.signal = drv_data->signal;
+	else
+		tmp.pub.signal = 0;
+	tmp.pub.beacon_interval = data->beacon_interval;
+	tmp.pub.capability = data->capability;
+	tmp.ts_boottime = drv_data->boottime_ns;
+	tmp.parent_tsf = drv_data->parent_tsf;
+	ether_addr_copy(tmp.parent_bssid, drv_data->parent_bssid);
+
+	if (data->bss_source != BSS_SOURCE_DIRECT) {
+		tmp.pub.transmitted_bss = data->source_bss;
+		ts = bss_from_pub(data->source_bss)->ts;
+		tmp.pub.bssid_index = data->bssid_index;
+		tmp.pub.max_bssid_indicator = data->max_bssid_indicator;
 	} else {
 		ts = jiffies;
+
+		if (channel->band == NL80211_BAND_60GHZ) {
+			bss_type = data->capability &
+				   WLAN_CAPABILITY_DMG_TYPE_MASK;
+			if (bss_type == WLAN_CAPABILITY_DMG_TYPE_AP ||
+			    bss_type == WLAN_CAPABILITY_DMG_TYPE_PBSS)
+				regulatory_hint_found_beacon(wiphy, channel,
+							     gfp);
+		} else {
+			if (data->capability & WLAN_CAPABILITY_ESS)
+				regulatory_hint_found_beacon(wiphy, channel,
+							     gfp);
+		}
 	}
 
 	/*
@@ -1981,15 +2094,15 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy,
 	 * override the IEs pointer should we have received an earlier
 	 * indication of Probe Response data.
 	 */
-	ies = kzalloc(sizeof(*ies) + ielen, gfp);
+	ies = kzalloc(sizeof(*ies) + data->ielen, gfp);
 	if (!ies)
 		return NULL;
-	ies->len = ielen;
-	ies->tsf = tsf;
+	ies->len = data->ielen;
+	ies->tsf = data->tsf;
 	ies->from_beacon = false;
-	memcpy(ies->data, ie, ielen);
+	memcpy(ies->data, data->ie, data->ielen);
 
-	switch (ftype) {
+	switch (data->ftype) {
 	case CFG80211_BSS_FTYPE_BEACON:
 		ies->from_beacon = true;
 		fallthrough;
@@ -2002,42 +2115,37 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy,
 	}
 	rcu_assign_pointer(tmp.pub.ies, ies);
 
-	signal_valid = data->chan == channel;
-	res = cfg80211_bss_update(wiphy_to_rdev(wiphy), &tmp, signal_valid, ts);
+	signal_valid = drv_data->chan == channel;
+	spin_lock_bh(&rdev->bss_lock);
+	res = __cfg80211_bss_update(rdev, &tmp, signal_valid, ts);
 	if (!res)
-		return NULL;
+		goto drop;
 
-	if (channel->band == NL80211_BAND_60GHZ) {
-		bss_type = res->pub.capability & WLAN_CAPABILITY_DMG_TYPE_MASK;
-		if (bss_type == WLAN_CAPABILITY_DMG_TYPE_AP ||
-		    bss_type == WLAN_CAPABILITY_DMG_TYPE_PBSS)
-			regulatory_hint_found_beacon(wiphy, channel, gfp);
-	} else {
-		if (res->pub.capability & WLAN_CAPABILITY_ESS)
-			regulatory_hint_found_beacon(wiphy, channel, gfp);
-	}
+	rdev_inform_bss(rdev, &res->pub, ies, data->drv_data);
 
-	if (non_tx_data) {
+	if (data->bss_source == BSS_SOURCE_MBSSID) {
 		/* this is a nontransmitting bss, we need to add it to
 		 * transmitting bss' list if it is not there
 		 */
-		spin_lock_bh(&rdev->bss_lock);
-		if (cfg80211_add_nontrans_list(non_tx_data->tx_bss,
-					       &res->pub)) {
+		if (cfg80211_add_nontrans_list(data->source_bss, &res->pub)) {
 			if (__cfg80211_unlink_bss(rdev, res)) {
 				rdev->bss_generation++;
 				res = NULL;
 			}
 		}
-		spin_unlock_bh(&rdev->bss_lock);
 
 		if (!res)
-			return NULL;
+			goto drop;
 	}
+	spin_unlock_bh(&rdev->bss_lock);
 
 	trace_cfg80211_return_bss(&res->pub);
-	/* cfg80211_bss_update gives us a referenced result */
+	/* __cfg80211_bss_update gives us a referenced result */
 	return &res->pub;
+
+drop:
+	spin_unlock_bh(&rdev->bss_lock);
+	return NULL;
 }
 
 static const struct element
@@ -2112,43 +2220,48 @@ size_t cfg80211_merge_profile(const u8 *ie, size_t ielen,
 }
 EXPORT_SYMBOL(cfg80211_merge_profile);
 
-static void cfg80211_parse_mbssid_data(struct wiphy *wiphy,
-				       struct cfg80211_inform_bss *data,
-				       enum cfg80211_bss_frame_type ftype,
-				       const u8 *bssid, u64 tsf,
-				       u16 beacon_interval, const u8 *ie,
-				       size_t ielen,
-				       struct cfg80211_non_tx_bss *non_tx_data,
-				       gfp_t gfp)
-{
+static void
+cfg80211_parse_mbssid_data(struct wiphy *wiphy,
+			   struct cfg80211_inform_single_bss_data *tx_data,
+			   struct cfg80211_bss *source_bss,
+			   gfp_t gfp)
+{
+	struct cfg80211_inform_single_bss_data data = {
+		.drv_data = tx_data->drv_data,
+		.ftype = tx_data->ftype,
+		.tsf = tx_data->tsf,
+		.beacon_interval = tx_data->beacon_interval,
+		.source_bss = source_bss,
+		.bss_source = BSS_SOURCE_MBSSID,
+	};
 	const u8 *mbssid_index_ie;
 	const struct element *elem, *sub;
-	size_t new_ie_len;
-	u8 new_bssid[ETH_ALEN];
 	u8 *new_ie, *profile;
 	u64 seen_indices = 0;
-	u16 capability;
 	struct cfg80211_bss *bss;
 
-	if (!non_tx_data)
+	if (!source_bss)
 		return;
-	if (!cfg80211_find_elem(WLAN_EID_MULTIPLE_BSSID, ie, ielen))
+	if (!cfg80211_find_elem(WLAN_EID_MULTIPLE_BSSID,
+				tx_data->ie, tx_data->ielen))
 		return;
 	if (!wiphy->support_mbssid)
 		return;
 	if (wiphy->support_only_he_mbssid &&
-	    !cfg80211_find_ext_elem(WLAN_EID_EXT_HE_CAPABILITY, ie, ielen))
+	    !cfg80211_find_ext_elem(WLAN_EID_EXT_HE_CAPABILITY,
+				    tx_data->ie, tx_data->ielen))
 		return;
 
 	new_ie = kmalloc(IEEE80211_MAX_DATA_LEN, gfp);
 	if (!new_ie)
 		return;
 
-	profile = kmalloc(ielen, gfp);
+	profile = kmalloc(tx_data->ielen, gfp);
 	if (!profile)
 		goto out;
 
-	for_each_element_id(elem, WLAN_EID_MULTIPLE_BSSID, ie, ielen) {
+	for_each_element_id(elem, WLAN_EID_MULTIPLE_BSSID,
+			    tx_data->ie, tx_data->ielen) {
 		if (elem->datalen < 4)
 			continue;
 		if (elem->data[0] < 1 || (int)elem->data[0] > 8)
@@ -2170,12 +2283,13 @@ static void cfg80211_parse_mbssid_data(struct wiphy *wiphy,
 				continue;
 			}
 
-			memset(profile, 0, ielen);
-			profile_len = cfg80211_merge_profile(ie, ielen,
+			memset(profile, 0, tx_data->ielen);
+			profile_len = cfg80211_merge_profile(tx_data->ie,
+							     tx_data->ielen,
 							     elem,
 							     sub,
 							     profile,
-							     ielen);
+							     tx_data->ielen);
 
 			/* found a Nontransmitted BSSID Profile */
 			mbssid_index_ie = cfg80211_find_ie
@@ -2195,31 +2309,27 @@ static void cfg80211_parse_mbssid_data(struct wiphy *wiphy,
 
 			seen_indices |= BIT_ULL(mbssid_index_ie[2]);
 
-			non_tx_data->bssid_index = mbssid_index_ie[2];
-			non_tx_data->max_bssid_indicator = elem->data[0];
+			data.bssid_index = mbssid_index_ie[2];
+			data.max_bssid_indicator = elem->data[0];
+
+			cfg80211_gen_new_bssid(tx_data->bssid,
+					       data.max_bssid_indicator,
+					       data.bssid_index,
+					       data.bssid);
 
-			cfg80211_gen_new_bssid(bssid,
-					       non_tx_data->max_bssid_indicator,
-					       non_tx_data->bssid_index,
-					       new_bssid);
 			memset(new_ie, 0, IEEE80211_MAX_DATA_LEN);
-			new_ie_len = cfg80211_gen_new_ie(ie, ielen,
+			data.ie = new_ie;
+			data.ielen = cfg80211_gen_new_ie(tx_data->ie,
+							 tx_data->ielen,
 							 profile,
-							 profile_len, new_ie,
-							 gfp);
-			if (!new_ie_len)
+							 profile_len,
+							 new_ie,
+							 IEEE80211_MAX_DATA_LEN);
+			if (!data.ielen)
 				continue;
 
-			capability = get_unaligned_le16(profile + 2);
-			bss = cfg80211_inform_single_bss_data(wiphy, data,
-							      ftype,
-							      new_bssid, tsf,
-							      capability,
-							      beacon_interval,
-							      new_ie,
-							      new_ie_len,
-							      non_tx_data,
-							      gfp);
+			data.capability = get_unaligned_le16(profile + 2);
+			bss = cfg80211_inform_single_bss_data(wiphy, &data, gfp);
 			if (!bss)
 				break;
 			cfg80211_put_bss(wiphy, bss);
@@ -2231,141 +2341,424 @@ out:
 	kfree(profile);
 }
 
-struct cfg80211_bss *
-cfg80211_inform_bss_data(struct wiphy *wiphy,
-			 struct cfg80211_inform_bss *data,
-			 enum cfg80211_bss_frame_type ftype,
-			 const u8 *bssid, u64 tsf, u16 capability,
-			 u16 beacon_interval, const u8 *ie, size_t ielen,
-			 gfp_t gfp)
+ssize_t cfg80211_defragment_element(const struct element *elem, const u8 *ies,
+				    size_t ieslen, u8 *data, size_t data_len,
+				    u8 frag_id)
 {
-	struct cfg80211_bss *res;
-	struct cfg80211_non_tx_bss non_tx_data;
+	const struct element *next;
+	ssize_t copied;
+	u8 elem_datalen;
 
-	res = cfg80211_inform_single_bss_data(wiphy, data, ftype, bssid, tsf,
-					      capability, beacon_interval, ie,
-					      ielen, NULL, gfp);
+	if (!elem)
+		return -EINVAL;
+
+	/* elem might be invalid after the memmove */
+	next = (void *)(elem->data + elem->datalen);
+
+	elem_datalen = elem->datalen;
+	if (elem->id == WLAN_EID_EXTENSION) {
+		copied = elem->datalen - 1;
+		if (copied > data_len)
+			return -ENOSPC;
+
+		memmove(data, elem->data + 1, copied);
+	} else {
+		copied = elem->datalen;
+		if (copied > data_len)
+			return -ENOSPC;
+
+		memmove(data, elem->data, copied);
+	}
+
+	/* Fragmented elements must have 255 bytes */
+	if (elem_datalen < 255)
+		return copied;
+
+	for (elem = next;
+	     elem->data < ies + ieslen &&
+		elem->data + elem->datalen < ies + ieslen;
+	     elem = next) {
+		/* elem might be invalid after the memmove */
+		next = (void *)(elem->data + elem->datalen);
+
+		if (elem->id != frag_id)
+			break;
+
+		elem_datalen = elem->datalen;
+
+		if (copied + elem_datalen > data_len)
+			return -ENOSPC;
+
+		memmove(data + copied, elem->data, elem_datalen);
+		copied += elem_datalen;
+
+		/* Only the last fragment may be short */
+		if (elem_datalen != 255)
+			break;
+	}
+
+	return copied;
+}
+EXPORT_SYMBOL(cfg80211_defragment_element);
+
+struct cfg80211_mle {
+	struct ieee80211_multi_link_elem *mle;
+	struct ieee80211_mle_per_sta_profile
+		*sta_prof[IEEE80211_MLD_MAX_NUM_LINKS];
+	ssize_t sta_prof_len[IEEE80211_MLD_MAX_NUM_LINKS];
+
+	u8 data[];
+};
+
+static struct cfg80211_mle *
+cfg80211_defrag_mle(const struct element *mle, const u8 *ie, size_t ielen,
+		    gfp_t gfp)
+{
+	const struct element *elem;
+	struct cfg80211_mle *res;
+	size_t buf_len;
+	ssize_t mle_len;
+	u8 common_size, idx;
+
+	if (!mle || !ieee80211_mle_size_ok(mle->data + 1, mle->datalen - 1))
+		return NULL;
+
+	/* Required length for first defragmentation */
+	buf_len = mle->datalen - 1;
+	for_each_element(elem, mle->data + mle->datalen,
+			 ielen - sizeof(*mle) + mle->datalen) {
+		if (elem->id != WLAN_EID_FRAGMENT)
+			break;
+
+		buf_len += elem->datalen;
+	}
+
+	res = kzalloc(struct_size(res, data, buf_len), gfp);
 	if (!res)
 		return NULL;
-	non_tx_data.tx_bss = res;
-	cfg80211_parse_mbssid_data(wiphy, data, ftype, bssid, tsf,
-				   beacon_interval, ie, ielen, &non_tx_data,
-				   gfp);
+
+	mle_len = cfg80211_defragment_element(mle, ie, ielen,
+					      res->data, buf_len,
+					      WLAN_EID_FRAGMENT);
+	if (mle_len < 0)
+		goto error;
+
+	res->mle = (void *)res->data;
+
+	/* Find the sub-element area in the buffer */
+	common_size = ieee80211_mle_common_size((u8 *)res->mle);
+	ie = res->data + common_size;
+	ielen = mle_len - common_size;
+
+	idx = 0;
+	for_each_element_id(elem, IEEE80211_MLE_SUBELEM_PER_STA_PROFILE,
+			    ie, ielen) {
+		res->sta_prof[idx] = (void *)elem->data;
+		res->sta_prof_len[idx] = elem->datalen;
+
+		idx++;
+		if (idx >= IEEE80211_MLD_MAX_NUM_LINKS)
+			break;
+	}
+	if (!for_each_element_completed(elem, ie, ielen))
+		goto error;
+
+	/* Defragment sta_info in-place */
+	for (idx = 0; idx < IEEE80211_MLD_MAX_NUM_LINKS && res->sta_prof[idx];
+	     idx++) {
+		if (res->sta_prof_len[idx] < 255)
+			continue;
+
+		elem = (void *)res->sta_prof[idx] - 2;
+
+		if (idx + 1 < ARRAY_SIZE(res->sta_prof) &&
+		    res->sta_prof[idx + 1])
+			buf_len = (u8 *)res->sta_prof[idx + 1] -
+				  (u8 *)res->sta_prof[idx];
+		else
+			buf_len = ielen + ie - (u8 *)elem;
+
+		res->sta_prof_len[idx] =
+			cfg80211_defragment_element(elem,
+						    (u8 *)elem, buf_len,
+						    (u8 *)res->sta_prof[idx],
+						    buf_len,
+						    IEEE80211_MLE_SUBELEM_FRAGMENT);
+		if (res->sta_prof_len[idx] < 0)
+			goto error;
+	}
+
 	return res;
+
+error:
+	kfree(res);
+	return NULL;
 }
-EXPORT_SYMBOL(cfg80211_inform_bss_data);
 
-static void
-cfg80211_parse_mbssid_frame_data(struct wiphy *wiphy,
-				 struct cfg80211_inform_bss *data,
-				 struct ieee80211_mgmt *mgmt, size_t len,
-				 struct cfg80211_non_tx_bss *non_tx_data,
-				 gfp_t gfp)
+static bool
+cfg80211_tbtt_info_for_mld_ap(const u8 *ie, size_t ielen, u8 mld_id, u8 link_id,
+			      const struct ieee80211_neighbor_ap_info **ap_info,
+			      const u8 **tbtt_info)
 {
-	enum cfg80211_bss_frame_type ftype;
-	const u8 *ie = mgmt->u.probe_resp.variable;
-	size_t ielen = len - offsetof(struct ieee80211_mgmt,
-				      u.probe_resp.variable);
+	const struct ieee80211_neighbor_ap_info *info;
+	const struct element *rnr;
+	const u8 *pos, *end;
 
-	ftype = ieee80211_is_beacon(mgmt->frame_control) ?
-		CFG80211_BSS_FTYPE_BEACON : CFG80211_BSS_FTYPE_PRESP;
+	for_each_element_id(rnr, WLAN_EID_REDUCED_NEIGHBOR_REPORT, ie, ielen) {
+		pos = rnr->data;
+		end = rnr->data + rnr->datalen;
+
+		/* RNR IE may contain more than one NEIGHBOR_AP_INFO */
+		while (sizeof(*info) <= end - pos) {
+			const struct ieee80211_rnr_mld_params *mld_params;
+			u16 params;
+			u8 length, i, count, mld_params_offset;
+			u8 type, lid;
+
+			info = (void *)pos;
+			count = u8_get_bits(info->tbtt_info_hdr,
+					    IEEE80211_AP_INFO_TBTT_HDR_COUNT) + 1;
+			length = info->tbtt_info_len;
+
+			pos += sizeof(*info);
+
+			if (count * length > end - pos)
+				return false;
+
+			type = u8_get_bits(info->tbtt_info_hdr,
+					   IEEE80211_AP_INFO_TBTT_HDR_TYPE);
+
+			/* Only accept full TBTT information. NSTR mobile APs
+			 * use the shortened version, but we ignore them here.
+			 */
+			if (type == IEEE80211_TBTT_INFO_TYPE_TBTT &&
+			    length >=
+			    offsetofend(struct ieee80211_tbtt_info_ge_11,
+					mld_params)) {
+				mld_params_offset =
+					offsetof(struct ieee80211_tbtt_info_ge_11, mld_params);
+			} else {
+				pos += count * length;
+				continue;
+			}
+
+			for (i = 0; i < count; i++) {
+				mld_params = (void *)pos + mld_params_offset;
+				params = le16_to_cpu(mld_params->params);
+
+				lid = u16_get_bits(params,
+						   IEEE80211_RNR_MLD_PARAMS_LINK_ID);
+
+				if (mld_id == mld_params->mld_id &&
+				    link_id == lid) {
+					*ap_info = info;
+					*tbtt_info = pos;
 
-	cfg80211_parse_mbssid_data(wiphy, data, ftype, mgmt->bssid,
-				   le64_to_cpu(mgmt->u.probe_resp.timestamp),
-				   le16_to_cpu(mgmt->u.probe_resp.beacon_int),
-				   ie, ielen, non_tx_data, gfp);
+					return true;
+				}
+
+				pos += length;
+			}
+		}
+	}
+
+	return false;
 }
 
-static void
-cfg80211_update_notlisted_nontrans(struct wiphy *wiphy,
-				   struct cfg80211_bss *nontrans_bss,
-				   struct ieee80211_mgmt *mgmt, size_t len)
-{
-	u8 *ie, *new_ie, *pos;
-	const struct element *nontrans_ssid;
-	const u8 *trans_ssid, *mbssid;
-	size_t ielen = len - offsetof(struct ieee80211_mgmt,
-				      u.probe_resp.variable);
-	size_t new_ie_len;
-	struct cfg80211_bss_ies *new_ies;
-	const struct cfg80211_bss_ies *old;
-	size_t cpy_len;
-
-	lockdep_assert_held(&wiphy_to_rdev(wiphy)->bss_lock);
-
-	ie = mgmt->u.probe_resp.variable;
-
-	new_ie_len = ielen;
-	trans_ssid = cfg80211_find_ie(WLAN_EID_SSID, ie, ielen);
-	if (!trans_ssid)
+static void cfg80211_parse_ml_sta_data(struct wiphy *wiphy,
+				       struct cfg80211_inform_single_bss_data *tx_data,
+				       struct cfg80211_bss *source_bss,
+				       gfp_t gfp)
+{
+	struct cfg80211_inform_single_bss_data data = {
+		.drv_data = tx_data->drv_data,
+		.ftype = tx_data->ftype,
+		.source_bss = source_bss,
+		.bss_source = BSS_SOURCE_STA_PROFILE,
+	};
+	struct ieee80211_multi_link_elem *ml_elem;
+	const struct element *elem;
+	struct cfg80211_mle *mle;
+	u16 control;
+	u8 *new_ie;
+	struct cfg80211_bss *bss;
+	int mld_id;
+	u16 seen_links = 0;
+	const u8 *pos;
+	u8 i;
+
+	if (!source_bss)
 		return;
-	new_ie_len -= trans_ssid[1];
-	mbssid = cfg80211_find_ie(WLAN_EID_MULTIPLE_BSSID, ie, ielen);
-	/*
-	 * It's not valid to have the MBSSID element before SSID
-	 * ignore if that happens - the code below assumes it is
-	 * after (while copying things inbetween).
-	 */
-	if (!mbssid || mbssid < trans_ssid)
+
+	if (tx_data->ftype != CFG80211_BSS_FTYPE_PRESP)
 		return;
-	new_ie_len -= mbssid[1];
 
-	nontrans_ssid = ieee80211_bss_get_elem(nontrans_bss, WLAN_EID_SSID);
-	if (!nontrans_ssid)
+	elem = cfg80211_find_ext_elem(WLAN_EID_EXT_EHT_MULTI_LINK,
+				      tx_data->ie, tx_data->ielen);
+	if (!elem || !ieee80211_mle_size_ok(elem->data + 1, elem->datalen - 1))
 		return;
 
-	new_ie_len += nontrans_ssid->datalen;
+	ml_elem = (void *)elem->data + 1;
+	control = le16_to_cpu(ml_elem->control);
+	if (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE) !=
+	    IEEE80211_ML_CONTROL_TYPE_BASIC)
+		return;
 
-	/* generate new ie for nontrans BSS
-	 * 1. replace SSID with nontrans BSS' SSID
-	 * 2. skip MBSSID IE
-	 */
-	new_ie = kzalloc(new_ie_len, GFP_ATOMIC);
-	if (!new_ie)
+	/* Must be present when transmitted by an AP (in a probe response) */
+	if (!(control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT) ||
+	    !(control & IEEE80211_MLC_BASIC_PRES_LINK_ID) ||
+	    !(control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP))
 		return;
 
-	new_ies = kzalloc(sizeof(*new_ies) + new_ie_len, GFP_ATOMIC);
-	if (!new_ies)
-		goto out_free;
-
-	pos = new_ie;
-
-	/* copy the nontransmitted SSID */
-	cpy_len = nontrans_ssid->datalen + 2;
-	memcpy(pos, nontrans_ssid, cpy_len);
-	pos += cpy_len;
-	/* copy the IEs between SSID and MBSSID */
-	cpy_len = trans_ssid[1] + 2;
-	memcpy(pos, (trans_ssid + cpy_len), (mbssid - (trans_ssid + cpy_len)));
-	pos += (mbssid - (trans_ssid + cpy_len));
-	/* copy the IEs after MBSSID */
-	cpy_len = mbssid[1] + 2;
-	memcpy(pos, mbssid + cpy_len, ((ie + ielen) - (mbssid + cpy_len)));
-
-	/* update ie */
-	new_ies->len = new_ie_len;
-	new_ies->tsf = le64_to_cpu(mgmt->u.probe_resp.timestamp);
-	new_ies->from_beacon = ieee80211_is_beacon(mgmt->frame_control);
-	memcpy(new_ies->data, new_ie, new_ie_len);
-	if (ieee80211_is_probe_resp(mgmt->frame_control)) {
-		old = rcu_access_pointer(nontrans_bss->proberesp_ies);
-		rcu_assign_pointer(nontrans_bss->proberesp_ies, new_ies);
-		rcu_assign_pointer(nontrans_bss->ies, new_ies);
-		if (old)
-			kfree_rcu((struct cfg80211_bss_ies *)old, rcu_head);
+	/* length + MLD MAC address + link ID info + BSS Params Change Count */
+	pos = ml_elem->variable + 1 + 6 + 1 + 1;
+
+	if (u16_get_bits(control, IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY))
+		pos += 2;
+	if (u16_get_bits(control, IEEE80211_MLC_BASIC_PRES_EML_CAPA))
+		pos += 2;
+
+	/* MLD capabilities and operations */
+	pos += 2;
+
+	/* Not included when the (nontransmitted) AP is responding itself,
+	 * but defined to zero then (Draft P802.11be_D3.0, 9.4.2.170.2)
+	 */
+	if (u16_get_bits(control, IEEE80211_MLC_BASIC_PRES_MLD_ID)) {
+		mld_id = *pos;
+		pos += 1;
 	} else {
-		old = rcu_access_pointer(nontrans_bss->beacon_ies);
-		rcu_assign_pointer(nontrans_bss->beacon_ies, new_ies);
-		cfg80211_update_hidden_bsses(bss_from_pub(nontrans_bss),
-					     new_ies, old);
-		rcu_assign_pointer(nontrans_bss->ies, new_ies);
-		if (old)
-			kfree_rcu((struct cfg80211_bss_ies *)old, rcu_head);
+		mld_id = 0;
 	}
 
-out_free:
+	/* Extended MLD capabilities and operations */
+	pos += 2;
+
+	/* Fully defrag the ML element for sta information/profile iteration */
+	mle = cfg80211_defrag_mle(elem, tx_data->ie, tx_data->ielen, gfp);
+	if (!mle)
+		return;
+
+	new_ie = kmalloc(IEEE80211_MAX_DATA_LEN, gfp);
+	if (!new_ie)
+		goto out;
+
+	for (i = 0; i < ARRAY_SIZE(mle->sta_prof) && mle->sta_prof[i]; i++) {
+		const struct ieee80211_neighbor_ap_info *ap_info;
+		enum nl80211_band band;
+		u32 freq;
+		const u8 *profile;
+		const u8 *tbtt_info;
+		ssize_t profile_len;
+		u8 link_id;
+
+		if (!ieee80211_mle_basic_sta_prof_size_ok((u8 *)mle->sta_prof[i],
+							  mle->sta_prof_len[i]))
+			continue;
+
+		control = le16_to_cpu(mle->sta_prof[i]->control);
+
+		if (!(control & IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE))
+			continue;
+
+		link_id = u16_get_bits(control,
+				       IEEE80211_MLE_STA_CONTROL_LINK_ID);
+		if (seen_links & BIT(link_id))
+			break;
+		seen_links |= BIT(link_id);
+
+		if (!(control & IEEE80211_MLE_STA_CONTROL_BEACON_INT_PRESENT) ||
+		    !(control & IEEE80211_MLE_STA_CONTROL_TSF_OFFS_PRESENT) ||
+		    !(control & IEEE80211_MLE_STA_CONTROL_STA_MAC_ADDR_PRESENT))
+			continue;
+
+		memcpy(data.bssid, mle->sta_prof[i]->variable, ETH_ALEN);
+		data.beacon_interval =
+			get_unaligned_le16(mle->sta_prof[i]->variable + 6);
+		data.tsf = tx_data->tsf +
+			   get_unaligned_le64(mle->sta_prof[i]->variable + 8);
+
+		/* sta_info_len counts itself */
+		profile = mle->sta_prof[i]->variable +
+			  mle->sta_prof[i]->sta_info_len - 1;
+		profile_len = (u8 *)mle->sta_prof[i] + mle->sta_prof_len[i] -
+			      profile;
+
+		if (profile_len < 2)
+			continue;
+
+		data.capability = get_unaligned_le16(profile);
+		profile += 2;
+		profile_len -= 2;
+
+		/* Find in RNR to look up channel information */
+		if (!cfg80211_tbtt_info_for_mld_ap(tx_data->ie, tx_data->ielen,
+						   mld_id, link_id,
+						   &ap_info, &tbtt_info))
+			continue;
+
+		/* We could sanity check the BSSID is included */
+
+		if (!ieee80211_operating_class_to_band(ap_info->op_class,
+						       &band))
+			continue;
+
+		freq = ieee80211_channel_to_freq_khz(ap_info->channel, band);
+		data.channel = ieee80211_get_channel_khz(wiphy, freq);
+
+		/* Generate new elements */
+		memset(new_ie, 0, IEEE80211_MAX_DATA_LEN);
+		data.ie = new_ie;
+		data.ielen = cfg80211_gen_new_ie(tx_data->ie, tx_data->ielen,
+						 profile, profile_len,
+						 new_ie,
+						 IEEE80211_MAX_DATA_LEN);
+		if (!data.ielen)
+			continue;
+
+		bss = cfg80211_inform_single_bss_data(wiphy, &data, gfp);
+		if (!bss)
+			break;
+		cfg80211_put_bss(wiphy, bss);
+	}
+
+out:
 	kfree(new_ie);
+	kfree(mle);
+}
+
+struct cfg80211_bss *
+cfg80211_inform_bss_data(struct wiphy *wiphy,
+			 struct cfg80211_inform_bss *data,
+			 enum cfg80211_bss_frame_type ftype,
+			 const u8 *bssid, u64 tsf, u16 capability,
+			 u16 beacon_interval, const u8 *ie, size_t ielen,
+			 gfp_t gfp)
+{
+	struct cfg80211_inform_single_bss_data inform_data = {
+		.drv_data = data,
+		.ftype = ftype,
+		.tsf = tsf,
+		.capability = capability,
+		.beacon_interval = beacon_interval,
+		.ie = ie,
+		.ielen = ielen,
+	};
+	struct cfg80211_bss *res;
+
+	memcpy(inform_data.bssid, bssid, ETH_ALEN);
+
+	res = cfg80211_inform_single_bss_data(wiphy, &inform_data, gfp);
+	if (!res)
+		return NULL;
+
+	cfg80211_parse_mbssid_data(wiphy, &inform_data, res, gfp);
+
+	cfg80211_parse_ml_sta_data(wiphy, &inform_data, res, gfp);
+
+	return res;
 }
+EXPORT_SYMBOL(cfg80211_inform_bss_data);
 
 /* cfg80211_inform_bss_width_frame helper */
 static struct cfg80211_bss *
@@ -2374,6 +2767,7 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy,
 				      struct ieee80211_mgmt *mgmt, size_t len,
 				      gfp_t gfp)
 {
+	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
 	struct cfg80211_internal_bss tmp = {}, *res;
 	struct cfg80211_bss_ies *ies;
 	struct ieee80211_channel *channel;
@@ -2445,6 +2839,16 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy,
 		capability = le16_to_cpu(mgmt->u.probe_resp.capab_info);
 	}
 
+	if (channel->band == NL80211_BAND_60GHZ) {
+		bss_type = capability & WLAN_CAPABILITY_DMG_TYPE_MASK;
+		if (bss_type == WLAN_CAPABILITY_DMG_TYPE_AP ||
+		    bss_type == WLAN_CAPABILITY_DMG_TYPE_PBSS)
+			regulatory_hint_found_beacon(wiphy, channel, gfp);
+	} else {
+		if (capability & WLAN_CAPABILITY_ESS)
+			regulatory_hint_found_beacon(wiphy, channel, gfp);
+	}
+
 	ies = kzalloc(sizeof(*ies) + ielen, gfp);
 	if (!ies)
 		return NULL;
@@ -2473,24 +2877,22 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy,
 	ether_addr_copy(tmp.parent_bssid, data->parent_bssid);
 
 	signal_valid = data->chan == channel;
-	res = cfg80211_bss_update(wiphy_to_rdev(wiphy), &tmp, signal_valid,
-				  jiffies);
+	spin_lock_bh(&rdev->bss_lock);
+	res = __cfg80211_bss_update(rdev, &tmp, signal_valid, jiffies);
 	if (!res)
-		return NULL;
+		goto drop;
 
-	if (channel->band == NL80211_BAND_60GHZ) {
-		bss_type = res->pub.capability & WLAN_CAPABILITY_DMG_TYPE_MASK;
-		if (bss_type == WLAN_CAPABILITY_DMG_TYPE_AP ||
-		    bss_type == WLAN_CAPABILITY_DMG_TYPE_PBSS)
-			regulatory_hint_found_beacon(wiphy, channel, gfp);
-	} else {
-		if (res->pub.capability & WLAN_CAPABILITY_ESS)
-			regulatory_hint_found_beacon(wiphy, channel, gfp);
-	}
+	rdev_inform_bss(rdev, &res->pub, ies, data->drv_data);
+
+	spin_unlock_bh(&rdev->bss_lock);
 
 	trace_cfg80211_return_bss(&res->pub);
-	/* cfg80211_bss_update gives us a referenced result */
+	/* __cfg80211_bss_update gives us a referenced result */
 	return &res->pub;
+
+drop:
+	spin_unlock_bh(&rdev->bss_lock);
+	return NULL;
 }
 
 struct cfg80211_bss *
@@ -2499,51 +2901,34 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy,
 			       struct ieee80211_mgmt *mgmt, size_t len,
 			       gfp_t gfp)
 {
-	struct cfg80211_bss *res, *tmp_bss;
-	const u8 *ie = mgmt->u.probe_resp.variable;
-	const struct cfg80211_bss_ies *ies1, *ies2;
-	size_t ielen = len - offsetof(struct ieee80211_mgmt,
-				      u.probe_resp.variable);
-	struct cfg80211_non_tx_bss non_tx_data = {};
+	struct cfg80211_inform_single_bss_data inform_data = {
+		.drv_data = data,
+		.ie = mgmt->u.probe_resp.variable,
+		.ielen = len - offsetof(struct ieee80211_mgmt,
+					u.probe_resp.variable),
+	};
+	struct cfg80211_bss *res;
 
 	res = cfg80211_inform_single_bss_frame_data(wiphy, data, mgmt,
 						    len, gfp);
+	if (!res)
+		return NULL;
 
-	/* don't do any further MBSSID handling for S1G */
+	/* don't do any further MBSSID/ML handling for S1G */
 	if (ieee80211_is_s1g_beacon(mgmt->frame_control))
 		return res;
 
-	if (!res || !wiphy->support_mbssid ||
-	    !cfg80211_find_elem(WLAN_EID_MULTIPLE_BSSID, ie, ielen))
-		return res;
-	if (wiphy->support_only_he_mbssid &&
-	    !cfg80211_find_ext_elem(WLAN_EID_EXT_HE_CAPABILITY, ie, ielen))
-		return res;
+	inform_data.ftype = ieee80211_is_beacon(mgmt->frame_control) ?
+		CFG80211_BSS_FTYPE_BEACON : CFG80211_BSS_FTYPE_PRESP;
+	memcpy(inform_data.bssid, mgmt->bssid, ETH_ALEN);
+	inform_data.tsf = le64_to_cpu(mgmt->u.probe_resp.timestamp);
+	inform_data.beacon_interval =
+		le16_to_cpu(mgmt->u.probe_resp.beacon_int);
 
-	non_tx_data.tx_bss = res;
 	/* process each non-transmitting bss */
-	cfg80211_parse_mbssid_frame_data(wiphy, data, mgmt, len,
-					 &non_tx_data, gfp);
-
-	spin_lock_bh(&wiphy_to_rdev(wiphy)->bss_lock);
+	cfg80211_parse_mbssid_data(wiphy, &inform_data, res, gfp);
 
-	/* check if the res has other nontransmitting bss which is not
-	 * in MBSSID IE
-	 */
-	ies1 = rcu_access_pointer(res->ies);
-
-	/* go through nontrans_list, if the timestamp of the BSS is
-	 * earlier than the timestamp of the transmitting BSS then
-	 * update it
-	 */
-	list_for_each_entry(tmp_bss, &res->nontrans_list,
-			    nontrans_list) {
-		ies2 = rcu_access_pointer(tmp_bss->ies);
-		if (ies2->tsf < ies1->tsf)
-			cfg80211_update_notlisted_nontrans(wiphy, tmp_bss,
-							   mgmt, len);
-	}
-	spin_unlock_bh(&wiphy_to_rdev(wiphy)->bss_lock);
+	cfg80211_parse_ml_sta_data(wiphy, &inform_data, res, gfp);
 
 	return res;
 }
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 247369004aaa..9bba233b5a6e 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -491,6 +491,21 @@ static void cfg80211_wdev_release_bsses(struct wireless_dev *wdev)
 	}
 }
 
+void cfg80211_wdev_release_link_bsses(struct wireless_dev *wdev, u16 link_mask)
+{
+	unsigned int link;
+
+	for_each_valid_link(wdev, link) {
+		if (!wdev->links[link].client.current_bss ||
+		    !(link_mask & BIT(link)))
+			continue;
+		cfg80211_unhold_bss(wdev->links[link].client.current_bss);
+		cfg80211_put_bss(wdev->wiphy,
+				 &wdev->links[link].client.current_bss->pub);
+		wdev->links[link].client.current_bss = NULL;
+	}
+}
+
 static int cfg80211_sme_get_conn_ies(struct wireless_dev *wdev,
 				     const u8 *ies, size_t ies_len,
 				     const u8 **out_ies, size_t *out_ies_len)
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 716a1fa70069..617c0d0dfa96 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -22,7 +22,7 @@
 
 #define MAXNAME		32
 #define WIPHY_ENTRY	__array(char, wiphy_name, 32)
-#define WIPHY_ASSIGN	strlcpy(__entry->wiphy_name, wiphy_name(wiphy), MAXNAME)
+#define WIPHY_ASSIGN	strscpy(__entry->wiphy_name, wiphy_name(wiphy), MAXNAME)
 #define WIPHY_PR_FMT	"%s"
 #define WIPHY_PR_ARG	__entry->wiphy_name
 
@@ -1159,6 +1159,23 @@ TRACE_EVENT(rdev_change_bss,
 		  __entry->ap_isolate, __entry->ht_opmode)
 );
 
+TRACE_EVENT(rdev_inform_bss,
+	TP_PROTO(struct wiphy *wiphy, struct cfg80211_bss *bss),
+	TP_ARGS(wiphy, bss),
+	TP_STRUCT__entry(
+		WIPHY_ENTRY
+		MAC_ENTRY(bssid)
+		CHAN_ENTRY
+	),
+	TP_fast_assign(
+		WIPHY_ASSIGN;
+		MAC_ASSIGN(bssid, bss->bssid);
+		CHAN_ASSIGN(bss->channel);
+	),
+	TP_printk(WIPHY_PR_FMT ", %pM, " CHAN_PR_FMT,
+		  WIPHY_PR_ARG, __entry->bssid, CHAN_PR_ARG)
+);
+
 TRACE_EVENT(rdev_set_txq_params,
 	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
 		 struct ieee80211_txq_params *params),
@@ -1779,15 +1796,16 @@ DEFINE_EVENT(wiphy_netdev_id_evt, rdev_sched_scan_stop,
 
 TRACE_EVENT(rdev_tdls_mgmt,
 	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
-		 u8 *peer, u8 action_code, u8 dialog_token,
+		 u8 *peer, int link_id, u8 action_code, u8 dialog_token,
 		 u16 status_code, u32 peer_capability,
 		 bool initiator, const u8 *buf, size_t len),
-	TP_ARGS(wiphy, netdev, peer, action_code, dialog_token, status_code,
-		peer_capability, initiator, buf, len),
+	TP_ARGS(wiphy, netdev, peer, link_id, action_code, dialog_token,
+		status_code, peer_capability, initiator, buf, len),
 	TP_STRUCT__entry(
 		WIPHY_ENTRY
 		NETDEV_ENTRY
 		MAC_ENTRY(peer)
+		__field(int, link_id)
 		__field(u8, action_code)
 		__field(u8, dialog_token)
 		__field(u16, status_code)
@@ -1799,6 +1817,7 @@ TRACE_EVENT(rdev_tdls_mgmt,
 		WIPHY_ASSIGN;
 		NETDEV_ASSIGN;
 		MAC_ASSIGN(peer, peer);
+		__entry->link_id = link_id;
 		__entry->action_code = action_code;
 		__entry->dialog_token = dialog_token;
 		__entry->status_code = status_code;
@@ -1806,11 +1825,12 @@ TRACE_EVENT(rdev_tdls_mgmt,
 		__entry->initiator = initiator;
 		memcpy(__get_dynamic_array(buf), buf, len);
 	),
-	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", %pM, action_code: %u, "
+	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", %pM"
+		  ", link_id: %d, action_code: %u "
 		  "dialog_token: %u, status_code: %u, peer_capability: %u "
 		  "initiator: %s buf: %#.2x ",
 		  WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->peer,
-		  __entry->action_code, __entry->dialog_token,
+		  __entry->link_id, __entry->action_code, __entry->dialog_token,
 		  __entry->status_code, __entry->peer_capability,
 		  BOOL_TO_STR(__entry->initiator),
 		  ((u8 *)__get_dynamic_array(buf))[0])
@@ -3946,6 +3966,21 @@ TRACE_EVENT(rdev_set_hw_timestamp,
 		  __entry->enable)
 );
 
+TRACE_EVENT(cfg80211_links_removed,
+	TP_PROTO(struct net_device *netdev, u16 link_mask),
+	TP_ARGS(netdev, link_mask),
+	TP_STRUCT__entry(
+		NETDEV_ENTRY
+		__field(u16, link_mask)
+	),
+	TP_fast_assign(
+		NETDEV_ASSIGN;
+		__entry->link_mask = link_mask;
+	),
+	TP_printk(NETDEV_PR_FMT ", link_mask:%u", NETDEV_PR_ARG,
+		  __entry->link_mask)
+);
+
 #endif /* !__RDEV_OPS_TRACE || TRACE_HEADER_MULTI_READ */
 
 #undef TRACE_INCLUDE_PATH
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 9755ef281040..89c9ad6c886e 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1646,6 +1646,114 @@ static u32 cfg80211_calculate_bitrate_eht(struct rate_info *rate)
 	return result / 10000;
 }
 
+static u32 cfg80211_calculate_bitrate_s1g(struct rate_info *rate)
+{
+	/* For 1, 2, 4, 8 and 16 MHz channels */
+	static const u32 base[5][11] = {
+		{  300000,
+		   600000,
+		   900000,
+		  1200000,
+		  1800000,
+		  2400000,
+		  2700000,
+		  3000000,
+		  3600000,
+		  4000000,
+		  /* MCS 10 supported in 1 MHz only */
+		  150000,
+		},
+		{  650000,
+		  1300000,
+		  1950000,
+		  2600000,
+		  3900000,
+		  5200000,
+		  5850000,
+		  6500000,
+		  7800000,
+		  /* MCS 9 not valid */
+		},
+		{  1350000,
+		   2700000,
+		   4050000,
+		   5400000,
+		   8100000,
+		  10800000,
+		  12150000,
+		  13500000,
+		  16200000,
+		  18000000,
+		},
+		{  2925000,
+		   5850000,
+		   8775000,
+		  11700000,
+		  17550000,
+		  23400000,
+		  26325000,
+		  29250000,
+		  35100000,
+		  39000000,
+		},
+		{  8580000,
+		  11700000,
+		  17550000,
+		  23400000,
+		  35100000,
+		  46800000,
+		  52650000,
+		  58500000,
+		  70200000,
+		  78000000,
+		},
+	};
+	u32 bitrate;
+	/* default is 1 MHz index */
+	int idx = 0;
+
+	if (rate->mcs >= 11)
+		goto warn;
+
+	switch (rate->bw) {
+	case RATE_INFO_BW_16:
+		idx = 4;
+		break;
+	case RATE_INFO_BW_8:
+		idx = 3;
+		break;
+	case RATE_INFO_BW_4:
+		idx = 2;
+		break;
+	case RATE_INFO_BW_2:
+		idx = 1;
+		break;
+	case RATE_INFO_BW_1:
+		idx = 0;
+		break;
+	case RATE_INFO_BW_5:
+	case RATE_INFO_BW_10:
+	case RATE_INFO_BW_20:
+	case RATE_INFO_BW_40:
+	case RATE_INFO_BW_80:
+	case RATE_INFO_BW_160:
+	default:
+		goto warn;
+	}
+
+	bitrate = base[idx][rate->mcs];
+	bitrate *= rate->nss;
+
+	if (rate->flags & RATE_INFO_FLAGS_SHORT_GI)
+		bitrate = (bitrate / 9) * 10;
+	/* do NOT round down here */
+	return (bitrate + 50000) / 100000;
+warn:
+	WARN_ONCE(1, "invalid rate bw=%d, mcs=%d, nss=%d\n",
+		  rate->bw, rate->mcs, rate->nss);
+	return 0;
+}
+
 u32 cfg80211_calculate_bitrate(struct rate_info *rate)
 {
 	if (rate->flags & RATE_INFO_FLAGS_MCS)
@@ -1662,6 +1770,8 @@ u32 cfg80211_calculate_bitrate(struct rate_info *rate)
 		return cfg80211_calculate_bitrate_he(rate);
 	if (rate->flags & RATE_INFO_FLAGS_EHT_MCS)
 		return cfg80211_calculate_bitrate_eht(rate);
+	if (rate->flags & RATE_INFO_FLAGS_S1G_MCS)
+		return cfg80211_calculate_bitrate_s1g(rate);
 
 	return rate->legacy;
 }
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index a125fd1fa134..a161c64d1765 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -815,6 +815,12 @@ static int ioctl_standard_iw_point(struct iw_point *iwp, unsigned int cmd,
 		}
 	}
 
+	/* Sanity-check to ensure we never end up _allocating_ zero
+	 * bytes of data for extra.
+	 */
+	if (extra_size <= 0)
+		return -EFAULT;
+
 	/* kzalloc() ensures NULL-termination for essid_compat. */
 	extra = kzalloc(extra_size, GFP_KERNEL);
 	if (!extra)