Merge tag 'wireless-next-2023-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Johannes Berg says:

====================
wireless-next patches for 6.4

Major changes:

cfg80211
* 6 GHz improvements
* HW timestamping support
* support for randomized auth/deauth TA for PASN privacy
(also for mac80211)

mac80211
* radiotap TLV and EHT support for the iwlwifi sniffer
* HW timestamping support
* per-link debugfs for multi-link

brcmfmac
* support for Apple (M1 Pro/Max) devices

iwlwifi
* support for a few new devices
* EHT sniffer support

rtw88
* better support for some SDIO devices
(e.g. MAC address from efuse)

rtw89
* HW scan support for 8852b
* better support for 6 GHz scanning

* tag 'wireless-next-2023-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (84 commits)
wifi: iwlwifi: mvm: fix EOF bit reporting
wifi: iwlwifi: Do not include radiotap EHT user info if not needed
wifi: iwlwifi: mvm: add EHT RU allocation to radiotap
wifi: iwlwifi: Update logs for yoyo reset sw changes
wifi: iwlwifi: mvm: clean up duplicated defines
wifi: iwlwifi: rs-fw: break out for unsupported bandwidth
wifi: iwlwifi: Add support for B step of BnJ-Fm4
wifi: iwlwifi: mvm: make flush code a bit clearer
wifi: iwlwifi: mvm: avoid UB shift of snif_queue
wifi: iwlwifi: mvm: add primary 80 known for EHT radiotap
wifi: iwlwifi: mvm: parse FW frame metadata for EHT sniffer mode
wifi: iwlwifi: mvm: decode USIG_B1_B7 RU to nl80211 RU width
wifi: iwlwifi: mvm: rename define to generic name
wifi: iwlwifi: mvm: allow Microsoft to use TAS
wifi: iwlwifi: mvm: add all EHT based on data0 info from HW
wifi: iwlwifi: mvm: add EHT radiotap info based on rate_n_flags
wifi: iwlwifi: mvm: add an helper function radiotap TLVs
wifi: radiotap: separate vendor TLV into header/content
wifi: iwlwifi: reduce verbosity of some logging events
wifi: iwlwifi: Adding the code to get RF name for MsP device
...
====================

Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

···
 		of.o
 brcmfmac-$(CONFIG_DMI) += \
 		dmi.o
+brcmfmac-$(CONFIG_ACPI) += \
+		acpi.o
 
 ifeq ($(CONFIG_BRCMFMAC),m)
 obj-m += wcc/

drivers/net/wireless/broadcom/brcm80211/brcmfmac/acpi.c

···
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright The Asahi Linux Contributors
+ */
+
+#include <linux/acpi.h>
+#include "debug.h"
+#include "core.h"
+#include "common.h"
+
+void brcmf_acpi_probe(struct device *dev, enum brcmf_bus_type bus_type,
+		      struct brcmf_mp_device *settings)
+{
+	acpi_status status;
+	const union acpi_object *o;
+	struct acpi_buffer buf = {ACPI_ALLOCATE_BUFFER, NULL};
+	struct acpi_device *adev = ACPI_COMPANION(dev);
+
+	if (!adev)
+		return;
+
+	if (!ACPI_FAILURE(acpi_dev_get_property(adev, "module-instance",
+						ACPI_TYPE_STRING, &o))) {
+		brcmf_dbg(INFO, "ACPI module-instance=%s\n", o->string.pointer);
+		settings->board_type = devm_kasprintf(dev, GFP_KERNEL,
+						      "apple,%s",
+						      o->string.pointer);
+	} else {
+		brcmf_dbg(INFO, "No ACPI module-instance\n");
+		return;
+	}
+
+	status = acpi_evaluate_object(adev->handle, "RWCV", NULL, &buf);
+	o = buf.pointer;
+	if (!ACPI_FAILURE(status) && o && o->type == ACPI_TYPE_BUFFER &&
+	    o->buffer.length >= 2) {
+		char *antenna_sku = devm_kzalloc(dev, 3, GFP_KERNEL);
+
+		if (antenna_sku) {
+			memcpy(antenna_sku, o->buffer.pointer, 2);
+			brcmf_dbg(INFO, "ACPI RWCV data=%*phN antenna-sku=%s\n",
+				  (int)o->buffer.length, o->buffer.pointer,
+				  antenna_sku);
+			settings->antenna_sku = antenna_sku;
+		}
+
+		kfree(buf.pointer);
+	} else {
+		brcmf_dbg(INFO, "No ACPI antenna-sku\n");
+	}
+}

drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h

···
 /* Firmware blobs that may be available */
 enum brcmf_blob_type {
 	BRCMF_BLOB_CLM,
+	BRCMF_BLOB_TXCAP,
 };
 
 struct brcmf_mp_device;

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c

···
 	}
 }
 
+static void brcmf_scan_params_v2_to_v1(struct brcmf_scan_params_v2_le *params_v2_le,
+				       struct brcmf_scan_params_le *params_le)
+{
+	size_t params_size;
+	u32 ch;
+	int n_channels, n_ssids;
+
+	memcpy(&params_le->ssid_le, &params_v2_le->ssid_le,
+	       sizeof(params_le->ssid_le));
+	memcpy(&params_le->bssid, &params_v2_le->bssid,
+	       sizeof(params_le->bssid));
+
+	params_le->bss_type = params_v2_le->bss_type;
+	params_le->scan_type = le32_to_cpu(params_v2_le->scan_type);
+	params_le->nprobes = params_v2_le->nprobes;
+	params_le->active_time = params_v2_le->active_time;
+	params_le->passive_time = params_v2_le->passive_time;
+	params_le->home_time = params_v2_le->home_time;
+	params_le->channel_num = params_v2_le->channel_num;
+
+	ch = le32_to_cpu(params_v2_le->channel_num);
+	n_channels = ch & BRCMF_SCAN_PARAMS_COUNT_MASK;
+	n_ssids = ch >> BRCMF_SCAN_PARAMS_NSSID_SHIFT;
+
+	params_size = sizeof(u16) * n_channels;
+	if (n_ssids > 0) {
+		params_size = roundup(params_size, sizeof(u32));
+		params_size += sizeof(struct brcmf_ssid_le) * n_ssids;
+	}
+
+	memcpy(&params_le->channel_list[0],
+	       &params_v2_le->channel_list[0], params_size);
+}
+
+static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
+			     struct brcmf_scan_params_v2_le *params_le,
+			     struct cfg80211_scan_request *request)
+{
+	u32 n_ssids;
+	u32 n_channels;
+	s32 i;
+	s32 offset;
+	u16 chanspec;
+	char *ptr;
+	int length;
+	struct brcmf_ssid_le ssid_le;
+
+	eth_broadcast_addr(params_le->bssid);
+
+	length = BRCMF_SCAN_PARAMS_V2_FIXED_SIZE;
+
+	params_le->version = cpu_to_le16(BRCMF_SCAN_PARAMS_VERSION_V2);
+	params_le->bss_type = DOT11_BSSTYPE_ANY;
+	params_le->scan_type = cpu_to_le32(BRCMF_SCANTYPE_ACTIVE);
+	params_le->channel_num = 0;
+	params_le->nprobes = cpu_to_le32(-1);
+	params_le->active_time = cpu_to_le32(-1);
+	params_le->passive_time = cpu_to_le32(-1);
+	params_le->home_time = cpu_to_le32(-1);
+	memset(&params_le->ssid_le, 0, sizeof(params_le->ssid_le));
+
+	/* Scan abort */
+	if (!request) {
+		length += sizeof(u16);
+		params_le->channel_num = cpu_to_le32(1);
+		params_le->channel_list[0] = cpu_to_le16(-1);
+		params_le->length = cpu_to_le16(length);
+		return;
+	}
+
+	n_ssids = request->n_ssids;
+	n_channels = request->n_channels;
+
+	/* Copy channel array if applicable */
+	brcmf_dbg(SCAN, "### List of channelspecs to scan ### %d\n",
+		  n_channels);
+	if (n_channels > 0) {
+		length += roundup(sizeof(u16) * n_channels, sizeof(u32));
+		for (i = 0; i < n_channels; i++) {
+			chanspec = channel_to_chanspec(&cfg->d11inf,
+						       request->channels[i]);
+			brcmf_dbg(SCAN, "Chan : %d, Channel spec: %x\n",
+				  request->channels[i]->hw_value, chanspec);
+			params_le->channel_list[i] = cpu_to_le16(chanspec);
+		}
+	} else {
+		brcmf_dbg(SCAN, "Scanning all channels\n");
+	}
+
+	/* Copy ssid array if applicable */
+	brcmf_dbg(SCAN, "### List of SSIDs to scan ### %d\n", n_ssids);
+	if (n_ssids > 0) {
+		offset = offsetof(struct brcmf_scan_params_v2_le, channel_list) +
+				n_channels * sizeof(u16);
+		offset = roundup(offset, sizeof(u32));
+		length += sizeof(ssid_le) * n_ssids,
+		ptr = (char *)params_le + offset;
+		for (i = 0; i < n_ssids; i++) {
+			memset(&ssid_le, 0, sizeof(ssid_le));
+			ssid_le.SSID_len =
+					cpu_to_le32(request->ssids[i].ssid_len);
+			memcpy(ssid_le.SSID, request->ssids[i].ssid,
+			       request->ssids[i].ssid_len);
+			if (!ssid_le.SSID_len)
+				brcmf_dbg(SCAN, "%d: Broadcast scan\n", i);
+			else
+				brcmf_dbg(SCAN, "%d: scan for  %.32s size=%d\n",
+					  i, ssid_le.SSID, ssid_le.SSID_len);
+			memcpy(ptr, &ssid_le, sizeof(ssid_le));
+			ptr += sizeof(ssid_le);
+		}
+	} else {
+		brcmf_dbg(SCAN, "Performing passive scan\n");
+		params_le->scan_type = cpu_to_le32(BRCMF_SCANTYPE_PASSIVE);
+	}
+	params_le->length = cpu_to_le16(length);
+	/* Adding mask to channel numbers */
+	params_le->channel_num =
+		cpu_to_le32((n_ssids << BRCMF_SCAN_PARAMS_NSSID_SHIFT) |
+			(n_channels & BRCMF_SCAN_PARAMS_COUNT_MASK));
+}
+
 s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
 				struct brcmf_if *ifp, bool aborted,
 				bool fw_abort)
 {
 	struct brcmf_pub *drvr = cfg->pub;
-	struct brcmf_scan_params_le params_le;
+	struct brcmf_scan_params_v2_le params_v2_le;
 	struct cfg80211_scan_request *scan_request;
 	u64 reqid;
 	u32 bucket;
···
 	if (fw_abort) {
 		/* Do a scan abort to stop the driver's scan engine */
 		brcmf_dbg(SCAN, "ABORT scan in firmware\n");
-		memset(&params_le, 0, sizeof(params_le));
-		eth_broadcast_addr(params_le.bssid);
-		params_le.bss_type = DOT11_BSSTYPE_ANY;
-		params_le.scan_type = 0;
-		params_le.channel_num = cpu_to_le32(1);
-		params_le.nprobes = cpu_to_le32(1);
-		params_le.active_time = cpu_to_le32(-1);
-		params_le.passive_time = cpu_to_le32(-1);
-		params_le.home_time = cpu_to_le32(-1);
-		/* Scan is aborted by setting channel_list[0] to -1 */
-		params_le.channel_list[0] = cpu_to_le16(-1);
+
+		brcmf_escan_prep(cfg, &params_v2_le, NULL);
+
 		/* E-Scan (or anyother type) can be aborted by SCAN */
-		err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
-					     &params_le, sizeof(params_le));
+		if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_SCAN_V2)) {
+			err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
+						     &params_v2_le,
+						     sizeof(params_v2_le));
+		} else {
+			struct brcmf_scan_params_le params_le;
+
+			brcmf_scan_params_v2_to_v1(&params_v2_le, &params_le);
+			err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
+						     &params_le,
+						     sizeof(params_le));
+		}
+
 		if (err)
 			bphy_err(drvr, "Scan abort failed\n");
 	}
···
 	return err;
 }
 
-static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
-			     struct brcmf_scan_params_le *params_le,
-			     struct cfg80211_scan_request *request)
-{
-	u32 n_ssids;
-	u32 n_channels;
-	s32 i;
-	s32 offset;
-	u16 chanspec;
-	char *ptr;
-	struct brcmf_ssid_le ssid_le;
-
-	eth_broadcast_addr(params_le->bssid);
-	params_le->bss_type = DOT11_BSSTYPE_ANY;
-	params_le->scan_type = BRCMF_SCANTYPE_ACTIVE;
-	params_le->channel_num = 0;
-	params_le->nprobes = cpu_to_le32(-1);
-	params_le->active_time = cpu_to_le32(-1);
-	params_le->passive_time = cpu_to_le32(-1);
-	params_le->home_time = cpu_to_le32(-1);
-	memset(&params_le->ssid_le, 0, sizeof(params_le->ssid_le));
-
-	n_ssids = request->n_ssids;
-	n_channels = request->n_channels;
-
-	/* Copy channel array if applicable */
-	brcmf_dbg(SCAN, "### List of channelspecs to scan ### %d\n",
-		  n_channels);
-	if (n_channels > 0) {
-		for (i = 0; i < n_channels; i++) {
-			chanspec = channel_to_chanspec(&cfg->d11inf,
-						       request->channels[i]);
-			brcmf_dbg(SCAN, "Chan : %d, Channel spec: %x\n",
-				  request->channels[i]->hw_value, chanspec);
-			params_le->channel_list[i] = cpu_to_le16(chanspec);
-		}
-	} else {
-		brcmf_dbg(SCAN, "Scanning all channels\n");
-	}
-	/* Copy ssid array if applicable */
-	brcmf_dbg(SCAN, "### List of SSIDs to scan ### %d\n", n_ssids);
-	if (n_ssids > 0) {
-		offset = offsetof(struct brcmf_scan_params_le, channel_list) +
-				n_channels * sizeof(u16);
-		offset = roundup(offset, sizeof(u32));
-		ptr = (char *)params_le + offset;
-		for (i = 0; i < n_ssids; i++) {
-			memset(&ssid_le, 0, sizeof(ssid_le));
-			ssid_le.SSID_len =
-					cpu_to_le32(request->ssids[i].ssid_len);
-			memcpy(ssid_le.SSID, request->ssids[i].ssid,
-			       request->ssids[i].ssid_len);
-			if (!ssid_le.SSID_len)
-				brcmf_dbg(SCAN, "%d: Broadcast scan\n", i);
-			else
-				brcmf_dbg(SCAN, "%d: scan for  %.32s size=%d\n",
-					  i, ssid_le.SSID, ssid_le.SSID_len);
-			memcpy(ptr, &ssid_le, sizeof(ssid_le));
-			ptr += sizeof(ssid_le);
-		}
-	} else {
-		brcmf_dbg(SCAN, "Performing passive scan\n");
-		params_le->scan_type = BRCMF_SCANTYPE_PASSIVE;
-	}
-	/* Adding mask to channel numbers */
-	params_le->channel_num =
-		cpu_to_le32((n_ssids << BRCMF_SCAN_PARAMS_NSSID_SHIFT) |
-			(n_channels & BRCMF_SCAN_PARAMS_COUNT_MASK));
-}
-
 static s32
 brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
 		struct cfg80211_scan_request *request)
 {
 	struct brcmf_pub *drvr = cfg->pub;
-	s32 params_size = BRCMF_SCAN_PARAMS_FIXED_SIZE +
-			  offsetof(struct brcmf_escan_params_le, params_le);
+	s32 params_size = BRCMF_SCAN_PARAMS_V2_FIXED_SIZE +
+			  offsetof(struct brcmf_escan_params_le, params_v2_le);
 	struct brcmf_escan_params_le *params;
 	s32 err = 0;
 
···
 		goto exit;
 	}
 	BUG_ON(params_size + sizeof("escan") >= BRCMF_DCMD_MEDLEN);
-	brcmf_escan_prep(cfg, &params->params_le, request);
-	params->version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION);
+	brcmf_escan_prep(cfg, &params->params_v2_le, request);
+
+	params->version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION_V2);
+
+	if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_SCAN_V2)) {
+		struct brcmf_escan_params_le *params_v1;
+
+		params_size -= BRCMF_SCAN_PARAMS_V2_FIXED_SIZE;
+		params_size += BRCMF_SCAN_PARAMS_FIXED_SIZE;
+		params_v1 = kzalloc(params_size, GFP_KERNEL);
+		params_v1->version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION);
+		brcmf_scan_params_v2_to_v1(&params->params_v2_le, &params_v1->params_le);
+		kfree(params);
+		params = params_v1;
+	}
+
 	params->action = cpu_to_le16(WL_ESCAN_ACTION_START);
 	params->sync_id = cpu_to_le16(0x1234);
 
···
 {
 	struct brcmf_pub *drvr = ifp->drvr;
 	struct brcmf_wsec_pmk_le pmk;
-	int i, err;
+	int err;
 
-	/* convert to firmware key format */
-	pmk.key_len = cpu_to_le16(pmk_len << 1);
-	pmk.flags = cpu_to_le16(BRCMF_WSEC_PASSPHRASE);
-	for (i = 0; i < pmk_len; i++)
-		snprintf(&pmk.key[2 * i], 3, "%02x", pmk_data[i]);
+	memset(&pmk, 0, sizeof(pmk));
+
+	/* pass pmk directly */
+	pmk.key_len = cpu_to_le16(pmk_len);
+	pmk.flags = cpu_to_le16(0);
+	memcpy(pmk.key, pmk_data, pmk_len);
 
 	/* store psk in firmware */
 	err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_WSEC_PMK,
···
 	return 0;
 }
 
+static s32
+brcmf_pmksa_v3_op(struct brcmf_if *ifp, struct cfg80211_pmksa *pmksa,
+		  bool alive)
+{
+	struct brcmf_pmk_op_v3_le *pmk_op;
+	int length = offsetof(struct brcmf_pmk_op_v3_le, pmk);
+	int ret;
+
+	pmk_op = kzalloc(sizeof(*pmk_op), GFP_KERNEL);
+	pmk_op->version = cpu_to_le16(BRCMF_PMKSA_VER_3);
+
+	if (!pmksa) {
+		/* Flush operation, operate on entire list */
+		pmk_op->count = cpu_to_le16(0);
+	} else {
+		/* Single PMK operation */
+		pmk_op->count = cpu_to_le16(1);
+		length += sizeof(struct brcmf_pmksa_v3);
+		memcpy(pmk_op->pmk[0].bssid, pmksa->bssid, ETH_ALEN);
+		memcpy(pmk_op->pmk[0].pmkid, pmksa->pmkid, WLAN_PMKID_LEN);
+		pmk_op->pmk[0].pmkid_len = WLAN_PMKID_LEN;
+		pmk_op->pmk[0].time_left = cpu_to_le32(alive ? BRCMF_PMKSA_NO_EXPIRY : 0);
+	}
+
+	pmk_op->length = cpu_to_le16(length);
+
+	ret = brcmf_fil_iovar_data_set(ifp, "pmkid_info", pmk_op, sizeof(*pmk_op));
+	kfree(pmk_op);
+	return ret;
+}
+
 static __used s32
 brcmf_update_pmklist(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp)
 {
···
 	if (!check_vif_up(ifp->vif))
 		return -EIO;
 
+	brcmf_dbg(CONN, "set_pmksa - PMK bssid: %pM =\n", pmksa->bssid);
+	brcmf_dbg(CONN, "%*ph\n", WLAN_PMKID_LEN, pmksa->pmkid);
+
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PMKID_V3))
+		return brcmf_pmksa_v3_op(ifp, pmksa, true);
+
+	/* TODO: implement PMKID_V2 */
+
 	npmk = le32_to_cpu(cfg->pmk_list.npmk);
 	for (i = 0; i < npmk; i++)
 		if (!memcmp(pmksa->bssid, pmk[i].bssid, ETH_ALEN))
···
 		bphy_err(drvr, "Too many PMKSA entries cached %d\n", npmk);
 		return -EINVAL;
 	}
-
-	brcmf_dbg(CONN, "set_pmksa - PMK bssid: %pM =\n", pmk[npmk].bssid);
-	brcmf_dbg(CONN, "%*ph\n", WLAN_PMKID_LEN, pmk[npmk].pmkid);
 
 	err = brcmf_update_pmklist(cfg, ifp);
 
···
 		return -EIO;
 
 	brcmf_dbg(CONN, "del_pmksa - PMK bssid = %pM\n", pmksa->bssid);
+
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PMKID_V3))
+		return brcmf_pmksa_v3_op(ifp, pmksa, false);
+
+	/* TODO: implement PMKID_V2 */
 
 	npmk = le32_to_cpu(cfg->pmk_list.npmk);
 	for (i = 0; i < npmk; i++)
···
 	brcmf_dbg(TRACE, "Enter\n");
 	if (!check_vif_up(ifp->vif))
 		return -EIO;
+
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PMKID_V3))
+		return brcmf_pmksa_v3_op(ifp, NULL, false);
+
+	/* TODO: implement PMKID_V2 */
 
 	memset(&cfg->pmk_list, 0, sizeof(cfg->pmk_list));
 	err = brcmf_update_pmklist(cfg, ifp);
···
 {
 	struct brcmf_cfg80211_vif *vif = ifp->vif;
 	struct brcmf_rssi_be *info = data;
-	s32 rssi, snr, noise;
+	s32 rssi, snr = 0, noise = 0;
 	s32 low, high, last;
 
-	if (e->datalen < sizeof(*info)) {
+	if (e->datalen >= sizeof(*info)) {
+		rssi = be32_to_cpu(info->rssi);
+		snr = be32_to_cpu(info->snr);
+		noise = be32_to_cpu(info->noise);
+	} else if (e->datalen >= sizeof(rssi)) {
+		rssi = be32_to_cpu(*(__be32 *)data);
+	} else {
 		brcmf_err("insufficient RSSI event data\n");
 		return 0;
 	}
-
-	rssi = be32_to_cpu(info->rssi);
-	snr = be32_to_cpu(info->snr);
-	noise = be32_to_cpu(info->noise);
 
 	low = vif->cqm_rssi_low;
 	high = vif->cqm_rssi_high;

drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c

···
 #define	ARMCR4_TCBANB_MASK	0xf
 #define	ARMCR4_TCBANB_SHIFT	0
 
-#define	ARMCR4_BSZ_MASK		0x3f
+#define	ARMCR4_BSZ_MASK		0x7f
 #define	ARMCR4_BSZ_MULT		8192
+#define	ARMCR4_BLK_1K_MASK	0x200
 
 struct brcmf_core_priv {
 	struct brcmf_core pub;
···
 	u32 nbb;
 	u32 totb;
 	u32 bxinfo;
+	u32 blksize;
 	u32 idx;
 
 	corecap = brcmf_chip_core_read32(cr4, ARMCR4_CAP);
···
 	for (idx = 0; idx < totb; idx++) {
 		brcmf_chip_core_write32(cr4, ARMCR4_BANKIDX, idx);
 		bxinfo = brcmf_chip_core_read32(cr4, ARMCR4_BANKINFO);
-		memsize += ((bxinfo & ARMCR4_BSZ_MASK) + 1) * ARMCR4_BSZ_MULT;
+		blksize = ARMCR4_BSZ_MULT;
+		if (bxinfo & ARMCR4_BLK_1K_MASK)
+			blksize >>= 3;
+
+		memsize += ((bxinfo & ARMCR4_BSZ_MASK) + 1) * blksize;
 	}
 
 	return memsize;
···
 		return 0x170000;
 	case BRCM_CC_4378_CHIP_ID:
 		return 0x352000;
+	case BRCM_CC_4387_CHIP_ID:
+		return 0x740000;
 	default:
 		brcmf_err("unknown chip: %s\n", ci->pub.name);
 		break;
···
 static inline void
 brcmf_chip_cr4_set_passive(struct brcmf_chip_priv *chip)
 {
+	int i;
 	struct brcmf_core *core;
 
 	brcmf_chip_disable_arm(chip, BCMA_CORE_ARM_CR4);
 
-	core = brcmf_chip_get_core(&chip->pub, BCMA_CORE_80211);
-	brcmf_chip_resetcore(core, D11_BCMA_IOCTL_PHYRESET |
-				   D11_BCMA_IOCTL_PHYCLOCKEN,
-			     D11_BCMA_IOCTL_PHYCLOCKEN,
-			     D11_BCMA_IOCTL_PHYCLOCKEN);
+	/* Disable the cores only and let the firmware enable them.
+	 * Releasing reset ourselves breaks BCM4387 in weird ways.
+	 */
+	for (i = 0; (core = brcmf_chip_get_d11core(&chip->pub, i)); i++)
+		brcmf_chip_coredisable(core, D11_BCMA_IOCTL_PHYRESET |
+				       D11_BCMA_IOCTL_PHYCLOCKEN,
+				       D11_BCMA_IOCTL_PHYCLOCKEN);
 }
 
 static bool brcmf_chip_cr4_set_active(struct brcmf_chip_priv *chip, u32 rstvec)

drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c

···
 
 static int brcmf_c_download(struct brcmf_if *ifp, u16 flag,
 			    struct brcmf_dload_data_le *dload_buf,
-			    u32 len)
+			    u32 len, const char *var)
 {
 	s32 err;
 
···
 	dload_buf->len = cpu_to_le32(len);
 	dload_buf->crc = cpu_to_le32(0);
 
-	err = brcmf_fil_iovar_data_set(ifp, "clmload", dload_buf,
+	err = brcmf_fil_iovar_data_set(ifp, var, dload_buf,
 				       struct_size(dload_buf, data, len));
 
 	return err;
 }
 
-static int brcmf_c_process_clm_blob(struct brcmf_if *ifp)
+static int brcmf_c_download_blob(struct brcmf_if *ifp,
+				 const void *data, size_t size,
+				 const char *loadvar, const char *statvar)
 {
 	struct brcmf_pub *drvr = ifp->drvr;
-	struct brcmf_bus *bus = drvr->bus_if;
 	struct brcmf_dload_data_le *chunk_buf;
-	const struct firmware *clm = NULL;
 	u32 chunk_len;
 	u32 datalen;
 	u32 cumulative_len;
···
 
 	brcmf_dbg(TRACE, "Enter\n");
 
-	err = brcmf_bus_get_blob(bus, &clm, BRCMF_BLOB_CLM);
-	if (err || !clm) {
-		brcmf_info("no clm_blob available (err=%d), device may have limited channels available\n",
-			   err);
-		return 0;
-	}
-
 	chunk_buf = kzalloc(struct_size(chunk_buf, data, MAX_CHUNK_LEN),
 			    GFP_KERNEL);
 	if (!chunk_buf) {
 		err = -ENOMEM;
-		goto done;
+		return -ENOMEM;
 	}
 
-	datalen = clm->size;
+	datalen = size;
 	cumulative_len = 0;
 	do {
 		if (datalen > MAX_CHUNK_LEN) {
···
 			chunk_len = datalen;
 			dl_flag |= DL_END;
 		}
-		memcpy(chunk_buf->data, clm->data + cumulative_len, chunk_len);
+		memcpy(chunk_buf->data, data + cumulative_len, chunk_len);
 
-		err = brcmf_c_download(ifp, dl_flag, chunk_buf, chunk_len);
+		err = brcmf_c_download(ifp, dl_flag, chunk_buf, chunk_len,
+				       loadvar);
 
 		dl_flag &= ~DL_BEGIN;
 
···
 	} while ((datalen > 0) && (err == 0));
 
 	if (err) {
-		bphy_err(drvr, "clmload (%zu byte file) failed (%d)\n",
-			 clm->size, err);
-		/* Retrieve clmload_status and print */
-		err = brcmf_fil_iovar_int_get(ifp, "clmload_status", &status);
+		bphy_err(drvr, "%s (%zu byte file) failed (%d)\n",
+			 loadvar, size, err);
+		/* Retrieve status and print */
+		err = brcmf_fil_iovar_int_get(ifp, statvar, &status);
 		if (err)
-			bphy_err(drvr, "get clmload_status failed (%d)\n", err);
+			bphy_err(drvr, "get %s failed (%d)\n", statvar, err);
 		else
-			brcmf_dbg(INFO, "clmload_status=%d\n", status);
+			brcmf_dbg(INFO, "%s=%d\n", statvar, status);
 		err = -EIO;
 	}
 
 	kfree(chunk_buf);
-done:
-	release_firmware(clm);
+	return err;
+}
+
+static int brcmf_c_process_clm_blob(struct brcmf_if *ifp)
+{
+	struct brcmf_pub *drvr = ifp->drvr;
+	struct brcmf_bus *bus = drvr->bus_if;
+	const struct firmware *fw = NULL;
+	s32 err;
+
+	brcmf_dbg(TRACE, "Enter\n");
+
+	err = brcmf_bus_get_blob(bus, &fw, BRCMF_BLOB_CLM);
+	if (err || !fw) {
+		brcmf_info("no clm_blob available (err=%d), device may have limited channels available\n",
+			   err);
+		return 0;
+	}
+
+	err = brcmf_c_download_blob(ifp, fw->data, fw->size,
+				    "clmload", "clmload_status");
+
+	release_firmware(fw);
+	return err;
+}
+
+static int brcmf_c_process_txcap_blob(struct brcmf_if *ifp)
+{
+	struct brcmf_pub *drvr = ifp->drvr;
+	struct brcmf_bus *bus = drvr->bus_if;
+	const struct firmware *fw = NULL;
+	s32 err;
+
+	brcmf_dbg(TRACE, "Enter\n");
+
+	err = brcmf_bus_get_blob(bus, &fw, BRCMF_BLOB_TXCAP);
+	if (err || !fw) {
+		brcmf_info("no txcap_blob available (err=%d)\n", err);
+		return 0;
+	}
+
+	brcmf_info("TxCap blob found, loading\n");
+	err = brcmf_c_download_blob(ifp, fw->data, fw->size,
+				    "txcapload", "txcapload_status");
+
+	release_firmware(fw);
 	return err;
 }
 
···
 static const u8 brcmf_default_mac_address[ETH_ALEN] = {
 	0x00, 0x90, 0x4c, 0xc5, 0x12, 0x38
 };
+
+static int brcmf_c_process_cal_blob(struct brcmf_if *ifp)
+{
+	struct brcmf_pub *drvr = ifp->drvr;
+	struct brcmf_mp_device *settings = drvr->settings;
+	s32 err;
+
+	brcmf_dbg(TRACE, "Enter\n");
+
+	if (!settings->cal_blob || !settings->cal_size)
+		return 0;
+
+	brcmf_info("Calibration blob provided by platform, loading\n");
+	err = brcmf_c_download_blob(ifp, settings->cal_blob, settings->cal_size,
+				    "calload", "calload_status");
+	return err;
+}
 
 int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 {
···
 	err = brcmf_c_process_clm_blob(ifp);
 	if (err < 0) {
 		bphy_err(drvr, "download CLM blob file failed, %d\n", err);
+		goto done;
+	}
+
+	/* Do TxCap downloading, if needed */
+	err = brcmf_c_process_txcap_blob(ifp);
+	if (err < 0) {
+		bphy_err(drvr, "download TxCap blob file failed, %d\n", err);
+		goto done;
+	}
+
+	/* Download external calibration blob, if available */
+	err = brcmf_c_process_cal_blob(ifp);
+	if (err < 0) {
+		bphy_err(drvr, "download calibration blob file failed, %d\n", err);
 		goto done;
 	}
 
···
 		/* No platform data for this device, try OF and DMI data */
 		brcmf_dmi_probe(settings, chip, chiprev);
 		brcmf_of_probe(dev, bus_type, settings);
+		brcmf_acpi_probe(dev, bus_type, settings);
 	}
 	return settings;
 }

drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h

···
 	const char	*board_type;
 	unsigned char	mac[ETH_ALEN];
 	const char	*antenna_sku;
+	const void	*cal_blob;
+	int		cal_size;
 	union {
 		struct brcmfmac_sdio_pd sdio;
 	} bus;
···
 #else
 static inline void
 brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev) {}
+#endif
+
+#ifdef CONFIG_ACPI
+void brcmf_acpi_probe(struct device *dev, enum brcmf_bus_type bus_type,
+		      struct brcmf_mp_device *settings);
+#else
+static inline void brcmf_acpi_probe(struct device *dev,
+				    enum brcmf_bus_type bus_type,
+				    struct brcmf_mp_device *settings) {}
 #endif
 
 u8 brcmf_map_prio_to_prec(void *cfg, u8 prio);

drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c

···
 	drv->feat_flags |= feat_flags;
 }
 
+struct brcmf_feat_wlcfeat {
+	u16 min_ver_major;
+	u16 min_ver_minor;
+	u32 feat_flags;
+};
+
+static const struct brcmf_feat_wlcfeat brcmf_feat_wlcfeat_map[] = {
+	{ 12, 0, BIT(BRCMF_FEAT_PMKID_V2) },
+	{ 13, 0, BIT(BRCMF_FEAT_PMKID_V3) },
+};
+
+static void brcmf_feat_wlc_version_overrides(struct brcmf_pub *drv)
+{
+	struct brcmf_if *ifp = brcmf_get_ifp(drv, 0);
+	const struct brcmf_feat_wlcfeat *e;
+	struct brcmf_wlc_version_le ver;
+	u32 feat_flags = 0;
+	int i, err, major, minor;
+
+	err = brcmf_fil_iovar_data_get(ifp, "wlc_ver", &ver, sizeof(ver));
+	if (err)
+		return;
+
+	major = le16_to_cpu(ver.wlc_ver_major);
+	minor = le16_to_cpu(ver.wlc_ver_minor);
+
+	brcmf_dbg(INFO, "WLC version: %d.%d\n", major, minor);
+
+	for (i = 0; i < ARRAY_SIZE(brcmf_feat_wlcfeat_map); i++) {
+		e = &brcmf_feat_wlcfeat_map[i];
+		if (major > e->min_ver_major ||
+		    (major == e->min_ver_major &&
+		     minor >= e->min_ver_minor)) {
+			feat_flags |= e->feat_flags;
+		}
+	}
+
+	if (!feat_flags)
+		return;
+
+	for (i = 0; i < BRCMF_FEAT_LAST; i++)
+		if (feat_flags & BIT(i))
+			brcmf_dbg(INFO, "enabling firmware feature: %s\n",
+				  brcmf_feat_names[i]);
+	drv->feat_flags |= feat_flags;
+}
+
 /**
  * brcmf_feat_iovar_int_get() - determine feature through iovar query.
  *
···
 		ifp->drvr->feat_flags |= BIT(BRCMF_FEAT_SCAN_RANDOM_MAC);
 
 	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_FWSUP, "sup_wpa");
+	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_SCAN_V2, "scan_ver");
 
 	if (drvr->settings->feature_disable) {
 		brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
···
 		ifp->drvr->feat_flags &= ~drvr->settings->feature_disable;
 	}
 
+	brcmf_feat_wlc_version_overrides(drvr);
 	brcmf_feat_firmware_overrides(drvr);
 
 	/* set chip related quirks */

drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h

···
  * SAE: simultaneous authentication of equals
  * FWAUTH: Firmware authenticator
  * DUMP_OBSS: Firmware has capable to dump obss info to support ACS
+ * SCAN_V2: Version 2 scan params
  */
 #define BRCMF_FEAT_LIST \
 	BRCMF_FEAT_DEF(MBSS) \
···
 	BRCMF_FEAT_DEF(DOT11H) \
 	BRCMF_FEAT_DEF(SAE) \
 	BRCMF_FEAT_DEF(FWAUTH) \
-	BRCMF_FEAT_DEF(DUMP_OBSS)
+	BRCMF_FEAT_DEF(DUMP_OBSS) \
+	BRCMF_FEAT_DEF(SCAN_V2) \
+	BRCMF_FEAT_DEF(PMKID_V2) \
+	BRCMF_FEAT_DEF(PMKID_V3)
 
 /*
  * Quirks:

drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h

···
 
 /* size of brcmf_scan_params not including variable length array */
 #define BRCMF_SCAN_PARAMS_FIXED_SIZE	64
+#define BRCMF_SCAN_PARAMS_V2_FIXED_SIZE	72
+
+/* version of brcmf_scan_params structure */
+#define BRCMF_SCAN_PARAMS_VERSION_V2	2
 
 /* masks for channel and ssid count */
 #define BRCMF_SCAN_PARAMS_COUNT_MASK	0x0000ffff
···
 #define BRCMF_PRIMARY_KEY		(1 << 1)
 #define DOT11_BSSTYPE_ANY		2
 #define BRCMF_ESCAN_REQ_VERSION		1
+#define BRCMF_ESCAN_REQ_VERSION_V2	2
 
 #define BRCMF_MAXRATES_IN_SET		16	/* max # of rates in rateset */
 
···
 #define BRCMF_VHT_CAP_MCS_MAP_NSS_MAX	8
 
 #define BRCMF_HE_CAP_MCS_MAP_NSS_MAX	8
+
+#define BRCMF_PMKSA_VER_2		2
+#define BRCMF_PMKSA_VER_3		3
+#define BRCMF_PMKSA_NO_EXPIRY		0xffffffff
 
 /* MAX_CHUNK_LEN is the maximum length for data passing to firmware in each
  * ioctl. It is relatively small because firmware has small maximum size input
···
 	unsigned char SSID[IEEE80211_MAX_SSID_LEN];
 };
 
+/* Alternate SSID structure used in some places... */
+struct brcmf_ssid8_le {
+	u8 SSID_len;
+	unsigned char SSID[IEEE80211_MAX_SSID_LEN];
+};
+
 struct brcmf_scan_params_le {
 	struct brcmf_ssid_le ssid_le;	/* default: {0, ""} */
 	u8 bssid[ETH_ALEN];	/* default: bcast */
···
 				 */
 	u8 scan_type;	/* flags, 0 use default */
 	__le32 nprobes;	  /* -1 use default, number of probes per channel */
+	__le32 active_time;	/* -1 use default, dwell time per channel for
+				 * active scanning
+				 */
+	__le32 passive_time;	/* -1 use default, dwell time per channel
+				 * for passive scanning
+				 */
+	__le32 home_time;	/* -1 use default, dwell time for the
+				 * home channel between channel scans
+				 */
+	__le32 channel_num;	/* count of channels and ssids that follow
+				 *
+				 * low half is count of channels in
+				 * channel_list, 0 means default (use all
+				 * available channels)
+				 *
+				 * high half is entries in struct brcmf_ssid
+				 * array that follows channel_list, aligned for
+				 * s32 (4 bytes) meaning an odd channel count
+				 * implies a 2-byte pad between end of
+				 * channel_list and first ssid
+				 *
+				 * if ssid count is zero, single ssid in the
+				 * fixed parameter portion is assumed, otherwise
+				 * ssid in the fixed portion is ignored
+				 */
+	__le16 channel_list[1];	/* list of chanspecs */
+};
+
+struct brcmf_scan_params_v2_le {
+	__le16 version;		/* structure version */
+	__le16 length;		/* structure length */
+	struct brcmf_ssid_le ssid_le;	/* default: {0, ""} */
+	u8 bssid[ETH_ALEN];	/* default: bcast */
+	s8 bss_type;		/* default: any,
+				 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
+				 */
+	u8 pad;
+	__le32 scan_type;	/* flags, 0 use default */
+	__le32 nprobes;		/* -1 use default, number of probes per channel */
 	__le32 active_time;	/* -1 use default, dwell time per channel for
 				 * active scanning
 				 */
···
 	__le32 version;
 	__le16 action;
 	__le16 sync_id;
-	struct brcmf_scan_params_le params_le;
+	union {
+		struct brcmf_scan_params_le params_le;
+		struct brcmf_scan_params_v2_le params_v2_le;
+	};
 };
 
 struct brcmf_escan_result_le {
···
 };
 
 /**
+ * struct brcmf_wlc_version_le - firmware revision info.
+ *
+ * @version: structure version.
+ * @length: structure length.
+ * @epi_ver_major: EPI major version
+ * @epi_ver_minor: EPI minor version
+ * @epi_ver_rc: EPI rc version
+ * @epi_ver_incr: EPI increment version
+ * @wlc_ver_major: WLC major version
+ * @wlc_ver_minor: WLC minor version
+ */
+struct brcmf_wlc_version_le {
+	__le16 version;
+	__le16 length;
+
+	__le16 epi_ver_major;
+	__le16 epi_ver_minor;
+	__le16 epi_ver_rc;
+	__le16 epi_ver_incr;
+
+	__le16 wlc_ver_major;
+	__le16 wlc_ver_minor;
+};
+
+/**
  * struct brcmf_assoclist_le - request assoc list.
  *
  * @count: indicates number of stations.
···
 };
 
 /**
+ * struct brcmf_pmksa_v2 - PMK Security Association
+ *
+ * @length: Length of the structure.
+ * @bssid: The AP's BSSID.
+ * @pmkid: The PMK ID.
+ * @pmk: PMK material for FILS key derivation.
+ * @pmk_len: Length of PMK data.
+ * @ssid: The AP's SSID.
+ * @fils_cache_id: FILS cache identifier
+ */
+struct brcmf_pmksa_v2 {
+	__le16 length;
+	u8 bssid[ETH_ALEN];
+	u8 pmkid[WLAN_PMKID_LEN];
+	u8 pmk[WLAN_PMK_LEN_SUITE_B_192];
+	__le16 pmk_len;
+	struct brcmf_ssid8_le ssid;
+	u16 fils_cache_id;
+};
+
+/**
+ * struct brcmf_pmksa_v3 - PMK Security Association
+ *
+ * @bssid: The AP's BSSID.
+ * @pmkid: The PMK ID.
+ * @pmkid_len: The length of the PMK ID.
+ * @pmk: PMK material for FILS key derivation.
+ * @pmk_len: Length of PMK data.
+ * @fils_cache_id: FILS cache identifier
+ * @ssid: The AP's SSID.
+ * @time_left: Remaining time until expiry. 0 = expired, ~0 = no expiry.
+ */
+struct brcmf_pmksa_v3 {
+	u8 bssid[ETH_ALEN];
+	u8 pmkid[WLAN_PMKID_LEN];
+	u8 pmkid_len;
+	u8 pmk[WLAN_PMK_LEN_SUITE_B_192];
+	u8 pmk_len;
+	__le16 fils_cache_id;
+	u8 pad;
+	struct brcmf_ssid8_le ssid;
+	__le32 time_left;
+};
+
+/**
  * struct brcmf_pmk_list_le - List of pmksa's.
  *
  * @npmk: Number of pmksa's.
···
 struct brcmf_pmk_list_le {
 	__le32 npmk;
 	struct brcmf_pmksa pmk[BRCMF_MAXPMKID];
+};
+
+/**
+ * struct brcmf_pmk_list_v2_le - List of pmksa's.
+ *
+ * @version: Request version.
+ * @length: Length of this structure.
+ * @pmk: PMK SA information.
+ */
+struct brcmf_pmk_list_v2_le {
+	__le16 version;
+	__le16 length;
+	struct brcmf_pmksa_v2 pmk[BRCMF_MAXPMKID];
+};
+
+/**
+ * struct brcmf_pmk_op_v3_le - Operation on PMKSA list.
+ *
+ * @version: Request version.
+ * @length: Length of this structure.
+ * @pmk: PMK SA information.
+ */
+struct brcmf_pmk_op_v3_le {
+	__le16 version;
+	__le16 length;
+	__le16 count;
+	__le16 pad;
+	struct brcmf_pmksa_v3 pmk[BRCMF_MAXPMKID];
 };
 
 /**

drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c

···
 	if (!of_property_read_string(np, "apple,antenna-sku", &prop))
 		settings->antenna_sku = prop;
 
+	/* The WLAN calibration blob is normally stored in SROM, but Apple
+	 * ARM64 platforms pass it via the DT instead.
+	 */
+	prop = of_get_property(np, "brcm,cal-blob", &settings->cal_size);
+	if (prop && settings->cal_size)
+		settings->cal_blob = prop;
+
 	/* Set board-type to the first string of the machine compatible prop */
 	root = of_find_node_by_path("/");
 	if (root && err) {

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c

···
 #include <linux/sched/signal.h>
 #include <linux/kthread.h>
 #include <linux/io.h>
+#include <linux/random.h>
 #include <asm/unaligned.h>
 
 #include <soc.h>
···
 BRCMF_FW_CLM_DEF(43570, "brcmfmac43570-pcie");
 BRCMF_FW_DEF(4358, "brcmfmac4358-pcie");
 BRCMF_FW_DEF(4359, "brcmfmac4359-pcie");
+BRCMF_FW_DEF(4359C, "brcmfmac4359c-pcie");
 BRCMF_FW_CLM_DEF(4364B2, "brcmfmac4364b2-pcie");
 BRCMF_FW_CLM_DEF(4364B3, "brcmfmac4364b3-pcie");
 BRCMF_FW_DEF(4365B, "brcmfmac4365b-pcie");
···
 BRCMF_FW_DEF(4371, "brcmfmac4371-pcie");
 BRCMF_FW_CLM_DEF(4377B3, "brcmfmac4377b3-pcie");
 BRCMF_FW_CLM_DEF(4378B1, "brcmfmac4378b1-pcie");
+BRCMF_FW_CLM_DEF(4378B3, "brcmfmac4378b3-pcie");
+BRCMF_FW_CLM_DEF(4387C2, "brcmfmac4387c2-pcie");
 
 /* firmware config files */
 MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-pcie.txt");
···
 /* per-board firmware binaries */
 MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-pcie.*.bin");
 MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-pcie.*.clm_blob");
+MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-pcie.*.txcap_blob");
 
 static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
 	BRCMF_FW_ENTRY(BRCM_CC_43602_CHIP_ID, 0xFFFFFFFF, 43602),
···
 	BRCMF_FW_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43570),
 	BRCMF_FW_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570),
 	BRCMF_FW_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358),
-	BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359),
+	BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0x000001FF, 4359),
+	BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFE00, 4359C),
 	BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0x0000000F, 4364B2), /* 3 */
 	BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0xFFFFFFF0, 4364B3), /* 4 */
 	BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0x0000000F, 4365B),
···
 	BRCMF_FW_ENTRY(BRCM_CC_43666_CHIP_ID, 0xFFFFFFF0, 4366C),
 	BRCMF_FW_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371),
 	BRCMF_FW_ENTRY(BRCM_CC_4377_CHIP_ID, 0xFFFFFFFF, 4377B3), /* revision ID 4 */
-	BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0xFFFFFFFF, 4378B1), /* revision ID 3 */
+	BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0x0000000F, 4378B1), /* revision ID 3 */
+	BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0xFFFFFFE0, 4378B3), /* revision ID 5 */
+	BRCMF_FW_ENTRY(BRCM_CC_4387_CHIP_ID, 0xFFFFFFFF, 4387C2), /* revision ID 7 */
 };
 
 #define BRCMF_PCIE_FW_UP_TIMEOUT		5000 /* msec */
···
 	char fw_name[BRCMF_FW_NAME_LEN];
 	char nvram_name[BRCMF_FW_NAME_LEN];
 	char clm_name[BRCMF_FW_NAME_LEN];
+	char txcap_name[BRCMF_FW_NAME_LEN];
 	const struct firmware *clm_fw;
+	const struct firmware *txcap_fw;
 	const struct brcmf_pcie_reginfo *reginfo;
 	void __iomem *regs;
 	void __iomem *tcm;
···
 		*fw = devinfo->clm_fw;
 		devinfo->clm_fw = NULL;
 		break;
+	case BRCMF_BLOB_TXCAP:
+		*fw = devinfo->txcap_fw;
+		devinfo->txcap_fw = NULL;
+		break;
 	default:
 		return -ENOENT;
 	}
···
 	return 0;
 }
 
+struct brcmf_random_seed_footer {
+	__le32 length;
+	__le32 magic;
+};
+
+#define BRCMF_RANDOM_SEED_MAGIC		0xfeedc0de
+#define BRCMF_RANDOM_SEED_LENGTH	0x100
 
 static int brcmf_pcie_download_fw_nvram(struct brcmf_pciedev_info *devinfo,
 					const struct firmware *fw, void *nvram,
···
 			  nvram_len;
 		memcpy_toio(devinfo->tcm + address, nvram, nvram_len);
 		brcmf_fw_nvram_free(nvram);
+
+		if (devinfo->otp.valid) {
+			size_t rand_len = BRCMF_RANDOM_SEED_LENGTH;
+			struct brcmf_random_seed_footer footer = {
+				.length = cpu_to_le32(rand_len),
+				.magic = cpu_to_le32(BRCMF_RANDOM_SEED_MAGIC),
+			};
+			void *randbuf;
+
+			/* Some Apple chips/firmwares expect a buffer of random
+			 * data to be present before NVRAM
+			 */
+			brcmf_dbg(PCIE, "Download random seed\n");
+
+			address -= sizeof(footer);
+			memcpy_toio(devinfo->tcm + address, &footer,
+				    sizeof(footer));
+
+			address -= rand_len;
+			randbuf = kzalloc(rand_len, GFP_KERNEL);
+			get_random_bytes(randbuf, rand_len);
+			memcpy_toio(devinfo->tcm + address, randbuf, rand_len);
+			kfree(randbuf);
+		}
 	} else {
 		brcmf_dbg(PCIE, "No matching NVRAM file found %s\n",
 			  devinfo->nvram_name);
···
 		base = 0x1120;
 		words = 0x170;
 		break;
+	case BRCM_CC_4387_CHIP_ID:
+		coreid = BCMA_CORE_GCI;
+		base = 0x113c;
+		words = 0x170;
+		break;
 	default:
 		/* OTP not supported on this chip */
 		return 0;
···
 #define BRCMF_PCIE_FW_CODE	0
 #define BRCMF_PCIE_FW_NVRAM	1
 #define BRCMF_PCIE_FW_CLM	2
+#define BRCMF_PCIE_FW_TXCAP	3
 
 static void brcmf_pcie_setup(struct device *dev, int ret,
 			     struct brcmf_fw_request *fwreq)
···
 	nvram = fwreq->items[BRCMF_PCIE_FW_NVRAM].nv_data.data;
 	nvram_len = fwreq->items[BRCMF_PCIE_FW_NVRAM].nv_data.len;
 	devinfo->clm_fw = fwreq->items[BRCMF_PCIE_FW_CLM].binary;
+	devinfo->txcap_fw = fwreq->items[BRCMF_PCIE_FW_TXCAP].binary;
 	kfree(fwreq);
 
 	ret = brcmf_chip_get_raminfo(devinfo->ci);
···
 		{ ".bin", devinfo->fw_name },
 		{ ".txt", devinfo->nvram_name },
 		{ ".clm_blob", devinfo->clm_name },
+		{ ".txcap_blob", devinfo->txcap_name },
 	};
 
 	fwreq = brcmf_fw_alloc_request(devinfo->ci->chip, devinfo->ci->chiprev,
···
 	fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL;
 	fwreq->items[BRCMF_PCIE_FW_CLM].type = BRCMF_FW_TYPE_BINARY;
 	fwreq->items[BRCMF_PCIE_FW_CLM].flags = BRCMF_FW_REQF_OPTIONAL;
+	fwreq->items[BRCMF_PCIE_FW_TXCAP].type = BRCMF_FW_TYPE_BINARY;
+	fwreq->items[BRCMF_PCIE_FW_TXCAP].flags = BRCMF_FW_REQF_OPTIONAL;
 	/* NVRAM reserves PCI domain 0 for Broadcom's SDK faked bus */
 	fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus) + 1;
 	fwreq->bus_nr = devinfo->pdev->bus->number;
···
 	brcmf_pcie_reset_device(devinfo);
 	brcmf_pcie_release_resource(devinfo);
 	release_firmware(devinfo->clm_fw);
+	release_firmware(devinfo->txcap_fw);
 
 	if (devinfo->ci)
 		brcmf_chip_detach(devinfo->ci);
···
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_43596_DEVICE_ID, CYW),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4377_DEVICE_ID, WCC),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID, WCC),
+	BRCMF_PCIE_DEVICE(BRCM_PCIE_4387_DEVICE_ID, WCC),
 
 	{ /* end: all zeroes */ }
 };

drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h

···
 #define BRCM_CC_4371_CHIP_ID		0x4371
 #define BRCM_CC_4377_CHIP_ID		0x4377
 #define BRCM_CC_4378_CHIP_ID		0x4378
+#define BRCM_CC_4387_CHIP_ID		0x4387
 #define CY_CC_4373_CHIP_ID		0x4373
 #define CY_CC_43012_CHIP_ID		43012
 #define CY_CC_43439_CHIP_ID		43439
···
 #define BRCM_PCIE_43596_DEVICE_ID	0x4415
 #define BRCM_PCIE_4377_DEVICE_ID	0x4488
 #define BRCM_PCIE_4378_DEVICE_ID	0x4425
+#define BRCM_PCIE_4387_DEVICE_ID	0x4433
 
 /* brcmsmac IDs */
 #define BCM4313_D11N2G_ID	0x4727	/* 4313 802.11n 2.4G device */

drivers/net/wireless/intel/iwlwifi/cfg/22000.c

···
 #define IWL_BZ_Z_GF_A_FW_PRE		"iwlwifi-bz-z0-gf-a0-"
 #define IWL_BNJ_A_FM_A_FW_PRE		"iwlwifi-BzBnj-a0-fm-a0-"
 #define IWL_BNJ_A_FM4_A_FW_PRE		"iwlwifi-BzBnj-a0-fm4-a0-"
+#define IWL_BNJ_B_FM4_B_FW_PRE		"iwlwifi-BzBnj-b0-fm4-b0-"
 #define IWL_BNJ_A_GF_A_FW_PRE		"iwlwifi-BzBnj-a0-gf-a0-"
 #define IWL_BNJ_A_GF4_A_FW_PRE		"iwlwifi-BzBnj-a0-gf4-a0-"
 #define IWL_BNJ_A_HR_B_FW_PRE		"iwlwifi-BzBnj-a0-hr-b0-"
···
 	IWL_BNJ_A_FM_A_FW_PRE __stringify(api) ".ucode"
 #define IWL_BNJ_A_FM4_A_MODULE_FIRMWARE(api) \
 	IWL_BNJ_A_FM4_A_FW_PRE __stringify(api) ".ucode"
+#define IWL_BNJ_B_FM4_B_MODULE_FIRMWARE(api) \
+	IWL_BNJ_B_FM4_B_FW_PRE __stringify(api) ".ucode"
 #define IWL_BNJ_A_GF_A_MODULE_FIRMWARE(api) \
 	IWL_BNJ_A_GF_A_FW_PRE __stringify(api) ".ucode"
 #define IWL_BNJ_A_GF4_A_MODULE_FIRMWARE(api) \
···
 	.num_rbds = IWL_NUM_RBDS_AX210_HE,
 };
 
+const struct iwl_cfg iwl_cfg_bnj_b0_fm4_b0 = {
+	.fw_name_pre = IWL_BNJ_B_FM4_B_FW_PRE,
+	.uhb_supported = true,
+	IWL_DEVICE_BZ,
+	.features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
+	.num_rbds = IWL_NUM_RBDS_AX210_HE,
+};
+
 const struct iwl_cfg iwl_cfg_bnj_a0_gf_a0 = {
 	.fw_name_pre = IWL_BNJ_A_GF_A_FW_PRE,
 	.uhb_supported = true,
···
 MODULE_FIRMWARE(IWL_GL_A_FM_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_FM_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_FM4_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_BNJ_B_FM4_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_GF_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_GF4_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));

drivers/net/wireless/intel/iwlwifi/fw/api/rs.h

···
 
 /* Bit 4-5: (0) SISO, (1) MIMO2 (2) MIMO3 */
 #define RATE_VHT_MCS_RATE_CODE_MSK	0xf
-#define RATE_VHT_MCS_NSS_POS		4
-#define RATE_VHT_MCS_NSS_MSK		(3 << RATE_VHT_MCS_NSS_POS)
-#define RATE_VHT_MCS_MIMO2_MSK		BIT(RATE_VHT_MCS_NSS_POS)
 
 /*
  * Legacy OFDM rate format for bits 7:0
···
  *	1			2xLTF+0.8us
  *	2			2xLTF+1.6us
  *	3			4xLTF+3.2us
- * HE TRIG:
+ * HE-EHT TRIG:
  *	0			1xLTF+1.6us
  *	1			2xLTF+1.6us
  *	2			4xLTF+3.2us
  *	3			(does not occur)
+ * EHT MU:
+ *	0			2xLTF+0.8us
+ *	1			2xLTF+1.6us
+ *	2			4xLTF+0.8us
+ *	3			4xLTF+3.2us
  */
 #define RATE_MCS_HE_GI_LTF_POS		20
 #define RATE_MCS_HE_GI_LTF_MSK_V1		(3 << RATE_MCS_HE_GI_LTF_POS)
···
 /*
  * Bits 13-11: (0) 20MHz, (1) 40MHz, (2) 80MHz, (3) 160MHz, (4) 320MHz
  */
-#define RATE_MCS_CHAN_WIDTH_MSK			(0x7 << RATE_MCS_CHAN_WIDTH_POS)
-#define RATE_MCS_CHAN_WIDTH_20			(0 << RATE_MCS_CHAN_WIDTH_POS)
-#define RATE_MCS_CHAN_WIDTH_40			(1 << RATE_MCS_CHAN_WIDTH_POS)
-#define RATE_MCS_CHAN_WIDTH_80			(2 << RATE_MCS_CHAN_WIDTH_POS)
-#define RATE_MCS_CHAN_WIDTH_160			(3 << RATE_MCS_CHAN_WIDTH_POS)
-#define RATE_MCS_CHAN_WIDTH_320			(4 << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_MSK		(0x7 << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_20_VAL	0
+#define RATE_MCS_CHAN_WIDTH_20		(RATE_MCS_CHAN_WIDTH_20_VAL << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_40_VAL	1
+#define RATE_MCS_CHAN_WIDTH_40		(RATE_MCS_CHAN_WIDTH_40_VAL << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_80_VAL	2
+#define RATE_MCS_CHAN_WIDTH_80		(RATE_MCS_CHAN_WIDTH_80_VAL << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_160_VAL	3
+#define RATE_MCS_CHAN_WIDTH_160		(RATE_MCS_CHAN_WIDTH_160_VAL << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_320_VAL	4
+#define RATE_MCS_CHAN_WIDTH_320		(RATE_MCS_CHAN_WIDTH_320_VAL << RATE_MCS_CHAN_WIDTH_POS)
 
 /* Bit 15-14: Antenna selection:
  * Bit 14: Ant A active

drivers/net/wireless/intel/iwlwifi/fw/api/rx.h

···
 	/* number of EHT-LTF symbols 0 - 1 EHT-LTF, 1 - 2 EHT-LTFs, 2 - 4 EHT-LTFs,
 	 * 3 - 6 EHT-LTFs, 4 - 8 EHT-LTFs */
 	IWL_RX_PHY_DATA1_EHT_SIG_LTF_NUM		= 0x000000e0,
-	IWL_RX_PHY_DATA1_EHT_RU_ALLOC			= 0x0000ff00,
+	IWL_RX_PHY_DATA1_EHT_B0				= 0x00000100,
+	IWL_RX_PHY_DATA1_EHT_RU_B1_B7_ALLOC		= 0x0000fe00,
 };
 
 /* goes into Metadata DW 7 */
···
 	/* OFDM_RX_VECTOR_COMMON_RU_ALLOC_0_OUT */
 	IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A1	= 0x000001ff,
 	IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A2	= 0x0003fe00,
-	IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A3	= 0x01fc0000,
+	IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_B1	= 0x07fc0000,
 
 	/* info type: EHT-TB-EXT */
 	IWL_RX_PHY_DATA2_EHT_TB_EXT_TRIG_SIGA1	= 0xffffffff,
···
 enum iwl_rx_phy_eht_data3 {
 	/* info type: EHT-MU-EXT */
 	/* OFDM_RX_VECTOR_COMMON_RU_ALLOC_1_OUT */
-	IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_B1	= 0x000001ff,
-	IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_B2	= 0x0003fe00,
-	IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_B3	= 0x01fc0000,
+	IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_B2	= 0x000001ff,
+	IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_C1	= 0x0003fe00,
+	IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_C2	= 0x07fc0000,
 };
 
 /* goes into Metadata DW 4 */
 enum iwl_rx_phy_eht_data4 {
 	/* info type: EHT-MU-EXT */
 	/* OFDM_RX_VECTOR_COMMON_RU_ALLOC_2_OUT */
-	IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_C1	= 0x000001ff,
-	IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_C2	= 0x0003fe00,
-	IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_C3	= 0x01fc0000,
-	IWL_RX_PHY_DATA4_EHT_MU_EXT_SIGB_MCS	= 0x18000000,
+	IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_D1	= 0x000001ff,
+	IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_D2	= 0x0003fe00,
+	IWL_RX_PHY_DATA4_EHT_MU_EXT_SIGB_MCS	= 0x000c0000,
 };
 
 /* goes into Metadata DW 16 */
···
 	 * @mac_phy_idx: MAC/PHY index
 	 */
 	u8 mac_phy_idx;
-	/* DW4 - carries csum data only when rpa_en == 1 */
-	/**
-	 * @raw_csum: raw checksum (alledgedly unreliable)
-	 */
-	__le16 raw_csum;
-
+	/* DW4 */
 	union {
-		/**
-		 * @l3l4_flags: &enum iwl_rx_l3l4_flags
-		 */
-		__le16 l3l4_flags;
+		struct {
+			/* carries csum data only when rpa_en == 1 */
+			/**
+			 * @raw_csum: raw checksum (alledgedly unreliable)
+			 */
+			__le16 raw_csum;
 
+			union {
+				/**
+				 * @l3l4_flags: &enum iwl_rx_l3l4_flags
+				 */
+				__le16 l3l4_flags;
+
+				/**
+				 * @phy_data4: depends on info type, see phy_data1
+				 */
+				__le16 phy_data4;
+			};
+		};
 		/**
-		 * @phy_data4: depends on info type, see phy_data1
+		 * @phy_eht_data4: depends on info type, see phy_data1
 		 */
-		__le16 phy_data4;
+		__le32 phy_eht_data4;
 	};
 	/* DW5 */
 	/**
···
 #define RX_NO_DATA_INFO_TYPE_RX_ERR	1
 #define RX_NO_DATA_INFO_TYPE_NDP	2
 #define RX_NO_DATA_INFO_TYPE_MU_UNMATCHED	3
-#define RX_NO_DATA_INFO_TYPE_HE_TB_UNMATCHED	4
+#define RX_NO_DATA_INFO_TYPE_TB_UNMATCHED	4
 
 #define RX_NO_DATA_INFO_ERR_POS		8
 #define RX_NO_DATA_INFO_ERR_MSK		(0xff << RX_NO_DATA_INFO_ERR_POS)
···
 #define RX_NO_DATA_RX_VEC0_HE_NSTS_MSK	0x03800000
 #define RX_NO_DATA_RX_VEC0_VHT_NSTS_MSK	0x38000000
 #define RX_NO_DATA_RX_VEC2_EHT_NSTS_MSK	0x00f00000
+
+/* content of OFDM_RX_VECTOR_USIG_A1_OUT */
+enum iwl_rx_usig_a1 {
+	IWL_RX_USIG_A1_ENHANCED_WIFI_VER_ID	= 0x00000007,
+	IWL_RX_USIG_A1_BANDWIDTH		= 0x00000038,
+	IWL_RX_USIG_A1_UL_FLAG			= 0x00000040,
+	IWL_RX_USIG_A1_BSS_COLOR		= 0x00001f80,
+	IWL_RX_USIG_A1_TXOP_DURATION		= 0x000fe000,
+	IWL_RX_USIG_A1_DISREGARD		= 0x01f00000,
+	IWL_RX_USIG_A1_VALIDATE			= 0x02000000,
+	IWL_RX_USIG_A1_EHT_BW320_SLOT		= 0x04000000,
+	IWL_RX_USIG_A1_EHT_TYPE			= 0x18000000,
+	IWL_RX_USIG_A1_RDY			= 0x80000000,
+};
+
+/* content of OFDM_RX_VECTOR_USIG_A2_EHT_OUT */
+enum iwl_rx_usig_a2_eht {
+	IWL_RX_USIG_A2_EHT_PPDU_TYPE		= 0x00000003,
+	IWL_RX_USIG_A2_EHT_USIG2_VALIDATE_B2	= 0x00000004,
+	IWL_RX_USIG_A2_EHT_PUNC_CHANNEL		= 0x000000f8,
+	IWL_RX_USIG_A2_EHT_USIG2_VALIDATE_B8	= 0x00000100,
+	IWL_RX_USIG_A2_EHT_SIG_MCS		= 0x00000600,
+	IWL_RX_USIG_A2_EHT_SIG_SYM_NUM		= 0x0000f800,
+	IWL_RX_USIG_A2_EHT_TRIG_SPATIAL_REUSE_1 = 0x000f0000,
+	IWL_RX_USIG_A2_EHT_TRIG_SPATIAL_REUSE_2 = 0x00f00000,
+	IWL_RX_USIG_A2_EHT_TRIG_USIG2_DISREGARD	= 0x1f000000,
+	IWL_RX_USIG_A2_EHT_CRC_OK		= 0x40000000,
+	IWL_RX_USIG_A2_EHT_RDY			= 0x80000000,
+};
 
 /**
  * struct iwl_rx_no_data - RX no data descriptor
···
  * @rx_vec: DW-12:9 raw RX vectors from DSP according to modulation type.
  *	for VHT: OFDM_RX_VECTOR_SIGA1_OUT, OFDM_RX_VECTOR_SIGA2_OUT
  *	for HE: OFDM_RX_VECTOR_HE_SIGA1_OUT, OFDM_RX_VECTOR_HE_SIGA2_OUT
- *	for EHT: OFDM_RX_VECTOR_USIG_A1_OUT, OFDM_RX_VECTOR_USIG_A2_OUT,
+ *	for EHT: OFDM_RX_VECTOR_USIG_A1_OUT, OFDM_RX_VECTOR_USIG_A2_EHT_OUT,
  *	OFDM_RX_VECTOR_EHT_OUT, OFDM_RX_VECTOR_EHT_USER_FIELD_OUT
  */
 struct iwl_rx_no_data_ver_3 {

drivers/net/wireless/intel/iwlwifi/fw/rs.c

···
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2021 Intel Corporation
+ * Copyright (C) 2021-2022 Intel Corporation
  */
 
 #include <net/mac80211.h>
···
 		   rate_v1 & RATE_MCS_HE_MSK_V1) {
 		rate_v2 |= rate_v1 & RATE_VHT_MCS_RATE_CODE_MSK;
 
-		rate_v2 |= rate_v1 & RATE_VHT_MCS_MIMO2_MSK;
+		rate_v2 |= rate_v1 & RATE_MCS_NSS_MSK;
 
 		if (rate_v1 & RATE_MCS_HE_MSK_V1) {
 			u32 he_type_bits = rate_v1 & RATE_MCS_HE_TYPE_MSK_V1;

drivers/net/wireless/intel/iwlwifi/iwl-config.h

···
 extern const struct iwl_cfg iwl_cfg_bnj_a0_gf4_a0;
 extern const struct iwl_cfg iwl_cfg_bnj_a0_hr_b0;
 extern const struct iwl_cfg iwl_cfg_bnj_b0_fm_b0;
+extern const struct iwl_cfg iwl_cfg_bnj_b0_fm4_b0;
 #endif /* CONFIG_IWLMVM */
 
 #endif /* __IWL_CONFIG_H__ */

drivers/net/wireless/intel/iwlwifi/iwl-csr.h

···
 #define CSR_HW_RF_ID_TYPE_HRCDB		(0x00109F00)
 #define CSR_HW_RF_ID_TYPE_GF		(0x0010D000)
 #define CSR_HW_RF_ID_TYPE_GF4		(0x0010E000)
+#define CSR_HW_RF_ID_TYPE_MS		(0x00111000)
 
 /* HW_RF CHIP STEP  */
 #define CSR_HW_RF_STEP(_val) (((_val) >> 8) & 0xF)

drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c

···
 
 	ret = dbg_tlv_alloc[tlv_idx](trans, tlv);
 	if (ret) {
-		IWL_ERR(trans,
-			"WRT: Failed to allocate TLV 0x%x, ret %d, (ext=%d)\n",
-			type, ret, ext);
+		IWL_WARN(trans,
+			 "WRT: Failed to allocate TLV 0x%x, ret %d, (ext=%d)\n",
+			 type, ret, ext);
 		goto out_err;
 	}
 
···
 		}
 
 		fwrt->trans->dbg.restart_required = FALSE;
-		IWL_DEBUG_INFO(fwrt, "WRT: tp %d, reset_fw %d\n",
-			       tp, dump_data.trig->reset_fw);
-		IWL_DEBUG_INFO(fwrt, "WRT: restart_required %d, last_tp_resetfw %d\n",
-			       fwrt->trans->dbg.restart_required,
-			       fwrt->trans->dbg.last_tp_resetfw);
+		IWL_DEBUG_FW(fwrt, "WRT: tp %d, reset_fw %d\n",
+			     tp, dump_data.trig->reset_fw);
+		IWL_DEBUG_FW(fwrt,
+			     "WRT: restart_required %d, last_tp_resetfw %d\n",
+			     fwrt->trans->dbg.restart_required,
+			     fwrt->trans->dbg.last_tp_resetfw);
 
 		if (fwrt->trans->trans_cfg->device_family ==
 		    IWL_DEVICE_FAMILY_9000) {
···
 			IWL_DEBUG_FW(fwrt, "WRT: FW_ASSERT due to reset_fw_mode-no restart\n");
 		} else if (le32_to_cpu(dump_data.trig->reset_fw) ==
 			   IWL_FW_INI_RESET_FW_MODE_STOP_AND_RELOAD_FW) {
-			IWL_DEBUG_INFO(fwrt, "WRT: stop and reload firmware\n");
+			IWL_DEBUG_FW(fwrt, "WRT: stop and reload firmware\n");
 			fwrt->trans->dbg.restart_required = TRUE;
 		} else if (le32_to_cpu(dump_data.trig->reset_fw) ==
 			   IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY) {
-			IWL_DEBUG_INFO(fwrt, "WRT: stop only and no reload firmware\n");
+			IWL_DEBUG_FW(fwrt,
+				     "WRT: stop only and no reload firmware\n");
 			fwrt->trans->dbg.restart_required = FALSE;
 			fwrt->trans->dbg.last_tp_resetfw =
 				le32_to_cpu(dump_data.trig->reset_fw);
 		} else if (le32_to_cpu(dump_data.trig->reset_fw) ==
 			   IWL_FW_INI_RESET_FW_MODE_NOTHING) {
-			IWL_DEBUG_INFO(fwrt,
-				       "WRT: nothing need to be done after debug collection\n");
+			IWL_DEBUG_FW(fwrt,
+				     "WRT: nothing need to be done after debug collection\n");
 		} else {
 			IWL_ERR(fwrt, "WRT: wrong resetfw %d\n",
 				le32_to_cpu(dump_data.trig->reset_fw));

drivers/net/wireless/intel/iwlwifi/mvm/fw.c

···
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 		},
 	},
+	{ .ident = "MSFT",
+	  .matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+		},
+	},
 
 	/* keep last */
 	{}

drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c

···
 					 u32 action)
 {
 	struct iwl_mac_ctx_cmd cmd = {};
-	u32 tfd_queue_msk = BIT(mvm->snif_queue);
+	u32 tfd_queue_msk = 0;
 	int ret;
 
 	WARN_ON(vif->type != NL80211_IFTYPE_MONITOR);
···
 				       MAC_FILTER_IN_CRC32 |
 				       MAC_FILTER_ACCEPT_GRP);
 	ieee80211_hw_set(mvm->hw, RX_INCLUDES_FCS);
+
+	/*
+	 * the queue mask is only relevant for old TX API, and
+	 * mvm->snif_queue isn't set here (it's still set to
+	 * IWL_MVM_INVALID_QUEUE so the BIT() of it is UB)
+	 */
+	if (!iwl_mvm_has_new_tx_api(mvm))
+		tfd_queue_msk = BIT(mvm->snif_queue);
 
 	/* Allocate sniffer station */
 	ret = iwl_mvm_allocate_int_sta(mvm, &mvm->snif_sta, tfd_queue_msk,

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c

···
 	ieee80211_chswitch_done(vif, false);
 }
 
+static u8
+iwl_mvm_chandef_get_primary_80(struct cfg80211_chan_def *chandef)
+{
+	int data_start;
+	int control_start;
+	int bw;
+
+	if (chandef->width == NL80211_CHAN_WIDTH_320)
+		bw = 320;
+	else if (chandef->width == NL80211_CHAN_WIDTH_160)
+		bw = 160;
+	else
+		return 0;
+
+	/* data is bw wide so the start is half the width */
+	data_start = chandef->center_freq1 - bw / 2;
+	/* control is 20Mhz width */
+	control_start = chandef->chan->center_freq - 10;
+
+	return (control_start - data_start) / 80;
+}
+
 static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 				     struct ieee80211_vif *vif)
 {
···
 	INIT_DELAYED_WORK(&mvmvif->csa_work,
 			  iwl_mvm_channel_switch_disconnect_wk);
 
-	if (vif->type == NL80211_IFTYPE_MONITOR)
+	if (vif->type == NL80211_IFTYPE_MONITOR) {
 		mvm->monitor_on = true;
+		mvm->monitor_p80 =
+			iwl_mvm_chandef_get_primary_80(&vif->bss_conf.chandef);
+	}
 
 	iwl_mvm_vif_dbgfs_register(mvm, vif);
 
···
 			if (iwl_mvm_flush_sta(mvm, mvmsta, false))
 				IWL_ERR(mvm, "flush request fail\n");
 		} else {
-			msk |= mvmsta->tfd_queue_msk;
 			if (iwl_mvm_has_new_tx_api(mvm))
 				iwl_mvm_wait_sta_queues_empty(mvm, mvmsta);
+			else /* only used for !iwl_mvm_has_new_tx_api() below */
+				msk |= mvmsta->tfd_queue_msk;
 		}
 	}
 

drivers/net/wireless/intel/iwlwifi/mvm/mvm.h

···
 
 	/* does a monitor vif exist (only one can exist hence bool) */
 	bool monitor_on;
+	/*
+	 * primary channel position relative to he whole bandwidth,
+	 * in steps of 80 MHz
+	 */
+	u8 monitor_p80;
 
 	/* sniffer data to include in radiotap */
 	__le16 cur_aid;

drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c

···
 		const struct ieee80211_eht_mcs_nss_supp_bw *mcs_tx =
 			rs_fw_rs_mcs2eht_mcs(bw, eht_tx_mcs);
 
-		/* got unsuppored index for bw */
+		/* got unsupported index for bw */
 		if (!mcs_rx || !mcs_tx)
 			continue;
+
+		/* break out if we don't support the bandwidth */
+		if (cmd->max_ch_width < (bw + IWL_TLC_MNG_CH_WIDTH_80MHZ))
+			break;
 
 		rs_fw_set_eht_mcs_nss(cmd->ht_rates, bw,
 				      MAX_NSS_MCS(9, mcs_rx, mcs_tx), GENMASK(9, 0));
···
 	struct iwl_tlc_config_cmd_v4 cfg_cmd = {
 		.sta_id = mvmsta->sta_id,
 		.max_ch_width = update ?
-			rs_fw_bw_from_sta_bw(sta) : RATE_MCS_CHAN_WIDTH_20,
+			rs_fw_bw_from_sta_bw(sta) : IWL_TLC_MNG_CH_WIDTH_20MHZ,
 		.flags = cpu_to_le16(rs_fw_get_config_flags(mvm, sta, sband)),
 		.chains = rs_fw_set_active_chains(iwl_mvm_get_valid_tx_ant(mvm)),
 		.sgi_ch_width_supp = rs_fw_sgi_cw_support(sta),

drivers/net/wireless/intel/iwlwifi/mvm/rs.c

···
 // SPDX-License-Identifier: GPL-2.0-only
 /******************************************************************************
  *
- * Copyright(c) 2005 - 2014, 2018 - 2021 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2014, 2018 - 2022 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  *****************************************************************************/
···
 			WARN_ON_ONCE(1);
 		}
 	} else if (ucode_rate & RATE_MCS_VHT_MSK_V1) {
-		nss = ((ucode_rate & RATE_VHT_MCS_NSS_MSK) >>
-		       RATE_VHT_MCS_NSS_POS) + 1;
+		nss = FIELD_GET(RATE_MCS_NSS_MSK, ucode_rate) + 1;
 
 		if (nss == 1) {
 			rate->type = LQ_VHT_SISO;
···
 			WARN_ON_ONCE(1);
 		}
 	} else if (ucode_rate & RATE_MCS_HE_MSK_V1) {
-		nss = ((ucode_rate & RATE_VHT_MCS_NSS_MSK) >>
-		      RATE_VHT_MCS_NSS_POS) + 1;
+		nss = FIELD_GET(RATE_MCS_NSS_MSK, ucode_rate) + 1;
 
 		if (nss == 1) {
 			rate->type = LQ_HE_SISO;
···
 		nss = ((rate & RATE_HT_MCS_NSS_MSK_V1) >> RATE_HT_MCS_NSS_POS_V1) + 1;
 	} else if (rate & RATE_MCS_VHT_MSK_V1) {
 		mvm->drv_rx_stats.vht_frames++;
-		nss = ((rate & RATE_VHT_MCS_NSS_MSK) >>
-		       RATE_VHT_MCS_NSS_POS) + 1;
+		nss = FIELD_GET(RATE_MCS_NSS_MSK, rate) + 1;
 	} else {
 		mvm->drv_rx_stats.legacy_frames++;
 	}
···
 	if (rate & RATE_MCS_VHT_MSK_V1) {
 		type = "VHT";
 		mcs = rate & RATE_VHT_MCS_RATE_CODE_MSK;
-		nss = ((rate & RATE_VHT_MCS_NSS_MSK)
-		       >> RATE_VHT_MCS_NSS_POS) + 1;
+		nss = FIELD_GET(RATE_MCS_NSS_MSK, rate) + 1;
 	} else if (rate & RATE_MCS_HT_MSK_V1) {
 		type = "HT";
 		mcs = rate & RATE_HT_MCS_INDEX_MSK_V1;
···
 	} else if (rate & RATE_MCS_HE_MSK_V1) {
 		type = "HE";
 		mcs = rate & RATE_VHT_MCS_RATE_CODE_MSK;
-		nss = ((rate & RATE_VHT_MCS_NSS_MSK)
-		       >> RATE_VHT_MCS_NSS_POS) + 1;
+		nss = FIELD_GET(RATE_MCS_NSS_MSK, rate) + 1;
 	} else {
 		type = "Unknown"; /* shouldn't happen */
 	}

drivers/net/wireless/intel/iwlwifi/mvm/rx.c

···
 	default:
 		/* Expected in monitor (not having the keys) */
 		if (!mvm->monitor_on)
-			IWL_ERR(mvm, "Unhandled alg: 0x%x\n", rx_pkt_status);
+			IWL_WARN(mvm, "Unhandled alg: 0x%x\n", rx_pkt_status);
 	}
 
 	return 0;
···
 				ARRAY_SIZE(thresh_tpt)))
 			return;
 		thr = thresh_tpt[rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK];
-		thr *= 1 + ((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
-					RATE_VHT_MCS_NSS_POS);
+		thr *= 1 + FIELD_GET(RATE_MCS_NSS_MSK, rate_n_flags);
 	}
 
 	thr <<= ((rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK_V1) >>
···
 		u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
 				RATE_MCS_STBC_POS;
 		rx_status->nss =
-			((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
-						RATE_VHT_MCS_NSS_POS) + 1;
+			FIELD_GET(RATE_MCS_NSS_MSK, rate_n_flags) + 1;
 		rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK;
 		rx_status->encoding = RX_ENC_VHT;
 		rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT;

drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c

···
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2015-2017 Intel Deutschland GmbH
  */
···
 	return 0;
 }
 
+/* put a TLV on the skb and return data pointer
+ *
+ * Also pad to 4 the len and zero out all data part
+ */
+static void *
+iwl_mvm_radiotap_put_tlv(struct sk_buff *skb, u16 type, u16 len)
+{
+	struct ieee80211_radiotap_tlv *tlv;
+
+	tlv = skb_put(skb, sizeof(*tlv));
+	tlv->type = cpu_to_le16(type);
+	tlv->len = cpu_to_le16(len);
+	return skb_put_zero(skb, ALIGN(len, 4));
+}
+
 static void iwl_mvm_add_rtap_sniffer_config(struct iwl_mvm *mvm,
 					    struct sk_buff *skb)
 {
 	struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
-	struct ieee80211_vendor_radiotap *radiotap;
-	const int size = sizeof(*radiotap) + sizeof(__le16);
+	struct ieee80211_radiotap_vendor_content *radiotap;
+	const u16 vendor_data_len = sizeof(mvm->cur_aid);
 
 	if (!mvm->cur_aid)
 		return;
 
-	/* ensure alignment */
-	BUILD_BUG_ON((size + 2) % 4);
+	radiotap = iwl_mvm_radiotap_put_tlv(skb,
+					    IEEE80211_RADIOTAP_VENDOR_NAMESPACE,
+					    sizeof(*radiotap) + vendor_data_len);
 
-	radiotap = skb_put(skb, size + 2);
-	radiotap->align = 1;
 	/* Intel OUI */
 	radiotap->oui[0] = 0xf6;
 	radiotap->oui[1] = 0x54;
 	radiotap->oui[2] = 0x25;
 	/* radiotap sniffer config sub-namespace */
-	radiotap->subns = 1;
-	radiotap->present = 0x1;
-	radiotap->len = size - sizeof(*radiotap);
-	radiotap->pad = 2;
+	radiotap->oui_subtype = 1;
+	radiotap->vendor_type = 0;
 
 	/* fill the data now */
 	memcpy(radiotap->data, &mvm->cur_aid, sizeof(mvm->cur_aid));
-	/* and clear the padding */
-	memset(radiotap->data + sizeof(__le16), 0, radiotap->pad);
 
-	rx_status->flag |= RX_FLAG_RADIOTAP_VENDOR_DATA;
+	rx_status->flag |= RX_FLAG_RADIOTAP_TLV_AT_END;
 }
 
 /* iwl_mvm_pass_packet_to_mac80211 - passes the packet for mac80211 */
···
 		 */
 		if (!is_multicast_ether_addr(hdr->addr1) &&
 		    !mvm->monitor_on && net_ratelimit())
-			IWL_ERR(mvm, "Unhandled alg: 0x%x\n", status);
+			IWL_WARN(mvm, "Unhandled alg: 0x%x\n", status);
 	}
 
 	return 0;
···
 
 struct iwl_mvm_rx_phy_data {
 	enum iwl_rx_phy_info_type info_type;
-	__le32 d0, d1, d2, d3;
+	__le32 d0, d1, d2, d3, eht_d4, d5;
 	__le16 d4;
+	bool with_data;
+	bool first_subframe;
+	__le32 rx_vec[4];
 
 	u32 rate_n_flags;
 	u32 gp2_on_air_rise;
···
 	}
 }
 
+#define LE32_DEC_ENC(value, dec_bits, enc_bits) \
+	le32_encode_bits(le32_get_bits(value, dec_bits), enc_bits)
+
+#define IWL_MVM_ENC_USIG_VALUE_MASK(usig, in_value, dec_bits, enc_bits) do { \
+	typeof(enc_bits) _enc_bits = enc_bits; \
+	typeof(usig) _usig = usig; \
+	(_usig)->mask |= cpu_to_le32(_enc_bits); \
+	(_usig)->value |= LE32_DEC_ENC(in_value, dec_bits, _enc_bits); \
+} while (0)
+
+#define __IWL_MVM_ENC_EHT_RU(rt_data, rt_ru, fw_data, fw_ru) \
+	eht->data[(rt_data)] |= \
+		(cpu_to_le32 \
+		 (IEEE80211_RADIOTAP_EHT_DATA ## rt_data ## _RU_ALLOC_CC_ ## rt_ru ## _KNOWN) | \
+		 LE32_DEC_ENC(data ## fw_data, \
+			      IWL_RX_PHY_DATA ## fw_data ## _EHT_MU_EXT_RU_ALLOC_ ## fw_ru, \
+			      IEEE80211_RADIOTAP_EHT_DATA ## rt_data ## _RU_ALLOC_CC_ ## rt_ru))
+
+#define _IWL_MVM_ENC_EHT_RU(rt_data, rt_ru, fw_data, fw_ru)	\
+	__IWL_MVM_ENC_EHT_RU(rt_data, rt_ru, fw_data, fw_ru)
+
+#define IEEE80211_RADIOTAP_RU_DATA_1_1_1	1
+#define IEEE80211_RADIOTAP_RU_DATA_2_1_1	2
+#define IEEE80211_RADIOTAP_RU_DATA_1_1_2	2
+#define IEEE80211_RADIOTAP_RU_DATA_2_1_2	2
+#define IEEE80211_RADIOTAP_RU_DATA_1_2_1	3
+#define IEEE80211_RADIOTAP_RU_DATA_2_2_1	3
+#define IEEE80211_RADIOTAP_RU_DATA_1_2_2	3
+#define IEEE80211_RADIOTAP_RU_DATA_2_2_2	4
+
+#define IWL_RX_RU_DATA_A1			2
+#define IWL_RX_RU_DATA_A2			2
+#define IWL_RX_RU_DATA_B1			2
+#define IWL_RX_RU_DATA_B2			3
+#define IWL_RX_RU_DATA_C1			3
+#define IWL_RX_RU_DATA_C2			3
+#define IWL_RX_RU_DATA_D1			4
+#define IWL_RX_RU_DATA_D2			4
+
+#define IWL_MVM_ENC_EHT_RU(rt_ru, fw_ru)				\
+	_IWL_MVM_ENC_EHT_RU(IEEE80211_RADIOTAP_RU_DATA_ ## rt_ru,	\
+			    rt_ru,					\
+			    IWL_RX_RU_DATA_ ## fw_ru,			\
+			    fw_ru)
+
+static void iwl_mvm_decode_eht_ext_mu(struct iwl_mvm *mvm,
+				      struct iwl_mvm_rx_phy_data *phy_data,
+				      struct ieee80211_rx_status *rx_status,
+				      struct ieee80211_radiotap_eht *eht,
+				      struct ieee80211_radiotap_eht_usig *usig)
+{
+	if (phy_data->with_data) {
+		__le32 data1 = phy_data->d1;
+		__le32 data2 = phy_data->d2;
+		__le32 data3 = phy_data->d3;
+		__le32 data4 = phy_data->eht_d4;
+		__le32 data5 = phy_data->d5;
+		u32 phy_bw = phy_data->rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK;
+
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, data5,
+					    IWL_RX_PHY_DATA5_EHT_TYPE_AND_COMP,
+					    IEEE80211_RADIOTAP_EHT_USIG2_MU_B0_B1_PPDU_TYPE);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, data5,
+					    IWL_RX_PHY_DATA5_EHT_MU_PUNC_CH_CODE,
+					    IEEE80211_RADIOTAP_EHT_USIG2_MU_B3_B7_PUNCTURED_INFO);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, data4,
+					    IWL_RX_PHY_DATA4_EHT_MU_EXT_SIGB_MCS,
+					    IEEE80211_RADIOTAP_EHT_USIG2_MU_B9_B10_SIG_MCS);
+		IWL_MVM_ENC_USIG_VALUE_MASK
+			(usig, data1, IWL_RX_PHY_DATA1_EHT_MU_NUM_SIG_SYM_USIGA2,
+			 IEEE80211_RADIOTAP_EHT_USIG2_MU_B11_B15_EHT_SIG_SYMBOLS);
+
+		eht->user_info[0] |=
+			cpu_to_le32(IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID_KNOWN) |
+			LE32_DEC_ENC(data5, IWL_RX_PHY_DATA5_EHT_MU_STA_ID_USR,
+				     IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID);
+
+		eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_NR_NON_OFDMA_USERS_M);
+		eht->data[7] |= LE32_DEC_ENC
+			(data5, IWL_RX_PHY_DATA5_EHT_MU_NUM_USR_NON_OFDMA,
+			 IEEE80211_RADIOTAP_EHT_DATA7_NUM_OF_NON_OFDMA_USERS);
+
+		/*
+		 * Hardware labels the content channels/RU allocation values
+		 * as follows:
+		 *           Content Channel 1		Content Channel 2
+		 *   20 MHz: A1
+		 *   40 MHz: A1				B1
+		 *   80 MHz: A1 C1			B1 D1
+		 *  160 MHz: A1 C1 A2 C2		B1 D1 B2 D2
+		 *  320 MHz: A1 C1 A2 C2 A3 C3 A4 C4	B1 D1 B2 D2 B3 D3 B4 D4
+		 *
+		 * However firmware can only give us A1-D2, so the higher
+		 * frequencies are missing.
+		 */
+
+		switch (phy_bw) {
+		case RATE_MCS_CHAN_WIDTH_320:
+			/* additional values are missing in RX metadata */
+		case RATE_MCS_CHAN_WIDTH_160:
+			/* content channel 1 */
+			IWL_MVM_ENC_EHT_RU(1_2_1, A2);
+			IWL_MVM_ENC_EHT_RU(1_2_2, C2);
+			/* content channel 2 */
+			IWL_MVM_ENC_EHT_RU(2_2_1, B2);
+			IWL_MVM_ENC_EHT_RU(2_2_2, D2);
+			fallthrough;
+		case RATE_MCS_CHAN_WIDTH_80:
+			/* content channel 1 */
+			IWL_MVM_ENC_EHT_RU(1_1_2, C1);
+			/* content channel 2 */
+			IWL_MVM_ENC_EHT_RU(2_1_2, D1);
+			fallthrough;
+		case RATE_MCS_CHAN_WIDTH_40:
+			/* content channel 2 */
+			IWL_MVM_ENC_EHT_RU(2_1_1, B1);
+			fallthrough;
+		case RATE_MCS_CHAN_WIDTH_20:
+			IWL_MVM_ENC_EHT_RU(1_1_1, A1);
+			break;
+		}
+	} else {
+		__le32 usig_a1 = phy_data->rx_vec[0];
+		__le32 usig_a2 = phy_data->rx_vec[1];
+
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a1,
+					    IWL_RX_USIG_A1_DISREGARD,
+					    IEEE80211_RADIOTAP_EHT_USIG1_MU_B20_B24_DISREGARD);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a1,
+					    IWL_RX_USIG_A1_VALIDATE,
+					    IEEE80211_RADIOTAP_EHT_USIG1_MU_B25_VALIDATE);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_PPDU_TYPE,
+					    IEEE80211_RADIOTAP_EHT_USIG2_MU_B0_B1_PPDU_TYPE);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_USIG2_VALIDATE_B2,
+					    IEEE80211_RADIOTAP_EHT_USIG2_MU_B2_VALIDATE);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_PUNC_CHANNEL,
+					    IEEE80211_RADIOTAP_EHT_USIG2_MU_B3_B7_PUNCTURED_INFO);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_USIG2_VALIDATE_B8,
+					    IEEE80211_RADIOTAP_EHT_USIG2_MU_B8_VALIDATE);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_SIG_MCS,
+					    IEEE80211_RADIOTAP_EHT_USIG2_MU_B9_B10_SIG_MCS);
+		IWL_MVM_ENC_USIG_VALUE_MASK
+			(usig, usig_a2, IWL_RX_USIG_A2_EHT_SIG_SYM_NUM,
+			 IEEE80211_RADIOTAP_EHT_USIG2_MU_B11_B15_EHT_SIG_SYMBOLS);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_CRC_OK,
+					    IEEE80211_RADIOTAP_EHT_USIG2_MU_B16_B19_CRC);
+	}
+}
+
+static void iwl_mvm_decode_eht_ext_tb(struct iwl_mvm *mvm,
+				      struct iwl_mvm_rx_phy_data *phy_data,
+				      struct ieee80211_rx_status *rx_status,
+				      struct ieee80211_radiotap_eht *eht,
+				      struct ieee80211_radiotap_eht_usig *usig)
+{
+	if (phy_data->with_data) {
+		__le32 data5 = phy_data->d5;
+
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, data5,
+					    IWL_RX_PHY_DATA5_EHT_TYPE_AND_COMP,
+					    IEEE80211_RADIOTAP_EHT_USIG2_TB_B0_B1_PPDU_TYPE);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, data5,
+					    IWL_RX_PHY_DATA5_EHT_TB_SPATIAL_REUSE1,
+					    IEEE80211_RADIOTAP_EHT_USIG2_TB_B3_B6_SPATIAL_REUSE_1);
+
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, data5,
+					    IWL_RX_PHY_DATA5_EHT_TB_SPATIAL_REUSE2,
+					    IEEE80211_RADIOTAP_EHT_USIG2_TB_B7_B10_SPATIAL_REUSE_2);
+	} else {
+		__le32 usig_a1 = phy_data->rx_vec[0];
+		__le32 usig_a2 = phy_data->rx_vec[1];
+
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a1,
+					    IWL_RX_USIG_A1_DISREGARD,
+					    IEEE80211_RADIOTAP_EHT_USIG1_TB_B20_B25_DISREGARD);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_PPDU_TYPE,
+					    IEEE80211_RADIOTAP_EHT_USIG2_TB_B0_B1_PPDU_TYPE);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_USIG2_VALIDATE_B2,
+					    IEEE80211_RADIOTAP_EHT_USIG2_TB_B2_VALIDATE);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_TRIG_SPATIAL_REUSE_1,
+					    IEEE80211_RADIOTAP_EHT_USIG2_TB_B3_B6_SPATIAL_REUSE_1);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_TRIG_SPATIAL_REUSE_2,
+					    IEEE80211_RADIOTAP_EHT_USIG2_TB_B7_B10_SPATIAL_REUSE_2);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_TRIG_USIG2_DISREGARD,
+					    IEEE80211_RADIOTAP_EHT_USIG2_TB_B11_B15_DISREGARD);
+		IWL_MVM_ENC_USIG_VALUE_MASK(usig, usig_a2,
+					    IWL_RX_USIG_A2_EHT_CRC_OK,
+					    IEEE80211_RADIOTAP_EHT_USIG2_TB_B16_B19_CRC);
+	}
+}
+
+static void iwl_mvm_decode_eht_ru(struct iwl_mvm *mvm,
+				  struct ieee80211_rx_status *rx_status,
+				  struct ieee80211_radiotap_eht *eht)
+{
+	u32 ru = le32_get_bits(eht->data[8],
+			       IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B7_B1);
+	enum nl80211_eht_ru_alloc nl_ru;
+
+	/* Using D1.5 Table 9-53a - Encoding of PS160 and RU Allocation subfields
+	 * in an EHT variant User Info field
+	 */
+
+	switch (ru) {
+	case 0 ... 36:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_26;
+		break;
+	case 37 ... 52:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_52;
+		break;
+	case 53 ... 60:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_106;
+		break;
+	case 61 ... 64:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_242;
+		break;
+	case 65 ... 66:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_484;
+		break;
+	case 67:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_996;
+		break;
+	case 68:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_2x996;
+		break;
+	case 69:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_4x996;
+		break;
+	case 70 ... 81:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_52P26;
+		break;
+	case 82 ... 89:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_106P26;
+		break;
+	case 90 ... 93:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_484P242;
+		break;
+	case 94 ... 95:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_996P484;
+		break;
+	case 96 ... 99:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_996P484P242;
+		break;
+	case 100 ... 103:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_2x996P484;
+		break;
+	case 104:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_3x996;
+		break;
+	case 105 ... 106:
+		nl_ru = NL80211_RATE_INFO_EHT_RU_ALLOC_3x996P484;
+		break;
+	default:
+		return;
+	}
+
+	rx_status->bw = RATE_INFO_BW_EHT_RU;
+	rx_status->eht.ru = nl_ru;
+}
+
+static void iwl_mvm_decode_eht_phy_data(struct iwl_mvm *mvm,
+					struct iwl_mvm_rx_phy_data *phy_data,
+					struct ieee80211_rx_status *rx_status,
+					struct ieee80211_radiotap_eht *eht,
+					struct ieee80211_radiotap_eht_usig *usig)
+
+{
+	__le32 data0 = phy_data->d0;
+	__le32 data1 = phy_data->d1;
+	__le32 usig_a1 = phy_data->rx_vec[0];
+	u8 info_type = phy_data->info_type;
+
+	/* Not in EHT range */
+	if (info_type < IWL_RX_PHY_INFO_TYPE_EHT_MU ||
+	    info_type > IWL_RX_PHY_INFO_TYPE_EHT_TB_EXT)
+		return;
+
+	usig->common |= cpu_to_le32
+		(IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL_KNOWN |
+		 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR_KNOWN);
+	if (phy_data->with_data) {
+		usig->common |= LE32_DEC_ENC(data0,
+					     IWL_RX_PHY_DATA0_EHT_UPLINK,
+					     IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL);
+		usig->common |= LE32_DEC_ENC(data0,
+					     IWL_RX_PHY_DATA0_EHT_BSS_COLOR_MASK,
+					     IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR);
+	} else {
+		usig->common |= LE32_DEC_ENC(usig_a1,
+					     IWL_RX_USIG_A1_UL_FLAG,
+					     IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL);
+		usig->common |= LE32_DEC_ENC(usig_a1,
+					     IWL_RX_USIG_A1_BSS_COLOR,
+					     IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR);
+	}
+
+	eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_SPATIAL_REUSE);
+	eht->data[0] |= LE32_DEC_ENC(data0,
+				     IWL_RX_PHY_DATA0_ETH_SPATIAL_REUSE_MASK,
+				     IEEE80211_RADIOTAP_EHT_DATA0_SPATIAL_REUSE);
+
+	/* All RU allocating size/index is in TB format */
+	eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_RU_ALLOC_TB_FMT);
+	eht->data[8] |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_PS160,
+				     IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_PS_160);
+	eht->data[8] |= LE32_DEC_ENC(data1, IWL_RX_PHY_DATA1_EHT_B0,
+				     IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B0);
+	eht->data[8] |= LE32_DEC_ENC(data1, IWL_RX_PHY_DATA1_EHT_RU_B1_B7_ALLOC,
+				     IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B7_B1);
+
+	iwl_mvm_decode_eht_ru(mvm, rx_status, eht);
+
+	/* We only get here in case of IWL_RX_MPDU_PHY_TSF_OVERLOAD is set
+	 * which is on only in case of monitor mode so no need to check monitor
+	 * mode
+	 */
+	eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_PRIMARY_80);
+	eht->data[1] |=
+		le32_encode_bits(mvm->monitor_p80,
+				 IEEE80211_RADIOTAP_EHT_DATA1_PRIMARY_80);
+
+	usig->common |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP_KNOWN);
+	if (phy_data->with_data)
+		usig->common |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_TXOP_DUR_MASK,
+					     IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP);
+	else
+		usig->common |= LE32_DEC_ENC(usig_a1, IWL_RX_USIG_A1_TXOP_DURATION,
+					     IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP);
+
+	eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_LDPC_EXTRA_SYM_OM);
+	eht->data[0] |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_LDPC_EXT_SYM,
+				     IEEE80211_RADIOTAP_EHT_DATA0_LDPC_EXTRA_SYM_OM);
+
+	eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_PRE_PADD_FACOR_OM);
+	eht->data[0] |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_PRE_FEC_PAD_MASK,
+				    IEEE80211_RADIOTAP_EHT_DATA0_PRE_PADD_FACOR_OM);
+
+	eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_PE_DISAMBIGUITY_OM);
+	eht->data[0] |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_PE_DISAMBIG,
+				     IEEE80211_RADIOTAP_EHT_DATA0_PE_DISAMBIGUITY_OM);
+
+	/* TODO: what about IWL_RX_PHY_DATA0_EHT_BW320_SLOT */
+
+	if (!le32_get_bits(data0, IWL_RX_PHY_DATA0_EHT_SIGA_CRC_OK))
+		usig->common |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_USIG_COMMON_BAD_USIG_CRC);
+
+	usig->common |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER_KNOWN);
+	usig->common |= LE32_DEC_ENC(data0, IWL_RX_PHY_DATA0_EHT_PHY_VER,
+				     IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER);
+
+	/*
+	 * TODO: what about TB - IWL_RX_PHY_DATA1_EHT_TB_PILOT_TYPE,
+	 *			 IWL_RX_PHY_DATA1_EHT_TB_LOW_SS
+	 */
+
+	eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_EHT_LTF);
+	eht->data[0] |= LE32_DEC_ENC(data1, IWL_RX_PHY_DATA1_EHT_SIG_LTF_NUM,
+				     IEEE80211_RADIOTAP_EHT_DATA0_EHT_LTF);
+
+	if (info_type == IWL_RX_PHY_INFO_TYPE_EHT_TB_EXT ||
+	    info_type == IWL_RX_PHY_INFO_TYPE_EHT_TB)
+		iwl_mvm_decode_eht_ext_tb(mvm, phy_data, rx_status, eht, usig);
+
+	if (info_type == IWL_RX_PHY_INFO_TYPE_EHT_MU_EXT ||
+	    info_type == IWL_RX_PHY_INFO_TYPE_EHT_MU)
+		iwl_mvm_decode_eht_ext_mu(mvm, phy_data, rx_status, eht, usig);
+}
+
+static void iwl_mvm_rx_eht(struct iwl_mvm *mvm, struct sk_buff *skb,
+			   struct iwl_mvm_rx_phy_data *phy_data,
+			   int queue)
+{
+	struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
+
+	struct ieee80211_radiotap_eht *eht;
+	struct ieee80211_radiotap_eht_usig *usig;
+	size_t eht_len = sizeof(*eht);
+
+	u32 rate_n_flags = phy_data->rate_n_flags;
+	u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK;
+	/* EHT and HE have the same valus for LTF */
+	u8 ltf = IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_UNKNOWN;
+	u16 phy_info = phy_data->phy_info;
+	u32 bw;
+
+	/* u32 for 1 user_info */
+	if (phy_data->with_data)
+		eht_len += sizeof(u32);
+
+	eht = iwl_mvm_radiotap_put_tlv(skb, IEEE80211_RADIOTAP_EHT, eht_len);
+
+	usig = iwl_mvm_radiotap_put_tlv(skb, IEEE80211_RADIOTAP_EHT_USIG,
+					sizeof(*usig));
+	rx_status->flag |= RX_FLAG_RADIOTAP_TLV_AT_END;
+	usig->common |=
+		cpu_to_le32(IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_KNOWN);
+
+	/* specific handling for 320MHz */
+	bw = FIELD_GET(RATE_MCS_CHAN_WIDTH_MSK, rate_n_flags);
+	if (bw == RATE_MCS_CHAN_WIDTH_320_VAL)
+		bw += FIELD_GET(IWL_RX_PHY_DATA0_EHT_BW320_SLOT,
+				le32_to_cpu(phy_data->d0));
+
+	usig->common |= cpu_to_le32
+		(FIELD_PREP(IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW, bw));
+
+	/* report the AMPDU-EOF bit on single frames */
+	if (!queue && !(phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
+		rx_status->flag |= RX_FLAG_AMPDU_DETAILS;
+		rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
+		if (phy_data->d0 & cpu_to_le32(IWL_RX_PHY_DATA0_EHT_DELIM_EOF))
+			rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
+	}
+
+	/* update aggregation data for monitor sake on default queue */
+	if (!queue && (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) &&
+	    (phy_info & IWL_RX_MPDU_PHY_AMPDU) && phy_data->first_subframe) {
+		rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
+		if (phy_data->d0 & cpu_to_le32(IWL_RX_PHY_DATA0_EHT_DELIM_EOF))
+			rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
+	}
+
+	if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD)
+		iwl_mvm_decode_eht_phy_data(mvm, phy_data, rx_status, eht, usig);
+
+#define CHECK_TYPE(F)							\
+	BUILD_BUG_ON(IEEE80211_RADIOTAP_HE_DATA1_FORMAT_ ## F !=	\
+		     (RATE_MCS_HE_TYPE_ ## F >> RATE_MCS_HE_TYPE_POS))
+
+	CHECK_TYPE(SU);
+	CHECK_TYPE(EXT_SU);
+	CHECK_TYPE(MU);
+	CHECK_TYPE(TRIG);
+
+	switch (FIELD_GET(RATE_MCS_HE_GI_LTF_MSK, rate_n_flags)) {
+	case 0:
+		if (he_type == RATE_MCS_HE_TYPE_TRIG) {
+			rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_1_6;
+			ltf = IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_1X;
+		} else {
+			rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_0_8;
+			ltf = IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_2X;
+		}
+		break;
+	case 1:
+		rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_1_6;
+		ltf = IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_2X;
+		break;
+	case 2:
+		ltf = IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_4X;
+		if (he_type == RATE_MCS_HE_TYPE_TRIG)
+			rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_3_2;
+		else
+			rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_0_8;
+		break;
+	case 3:
+		if (he_type != RATE_MCS_HE_TYPE_TRIG) {
+			ltf = IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_4X;
+			rx_status->eht.gi = NL80211_RATE_INFO_EHT_GI_3_2;
+		}
+		break;
+	default:
+		/* nothing here */
+		break;
+	}
+
+	if (ltf != IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_UNKNOWN) {
+		eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_GI);
+		eht->data[0] |= cpu_to_le32
+			(FIELD_PREP(IEEE80211_RADIOTAP_EHT_DATA0_LTF,
+				    ltf) |
+			 FIELD_PREP(IEEE80211_RADIOTAP_EHT_DATA0_GI,
+				    rx_status->eht.gi));
+	}
+
+
+	if (!phy_data->with_data) {
+		eht->known |= cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_NSS_S |
+					  IEEE80211_RADIOTAP_EHT_KNOWN_BEAMFORMED_S);
+		eht->data[7] |=
+			le32_encode_bits(le32_get_bits(phy_data->rx_vec[2],
+						       RX_NO_DATA_RX_VEC2_EHT_NSTS_MSK),
+					 IEEE80211_RADIOTAP_EHT_DATA7_NSS_S);
+		if (rate_n_flags & RATE_MCS_BF_MSK)
+			eht->data[7] |=
+				cpu_to_le32(IEEE80211_RADIOTAP_EHT_DATA7_BEAMFORMED_S);
+	} else {
+		eht->user_info[0] |=
+			cpu_to_le32(IEEE80211_RADIOTAP_EHT_USER_INFO_MCS_KNOWN |
+				    IEEE80211_RADIOTAP_EHT_USER_INFO_CODING_KNOWN |
+				    IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_KNOWN_O |
+				    IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_KNOWN_O |
+				    IEEE80211_RADIOTAP_EHT_USER_INFO_DATA_FOR_USER);
+
+		if (rate_n_flags & RATE_MCS_BF_MSK)
+			eht->user_info[0] |=
+				cpu_to_le32(IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_O);
+
+		if (rate_n_flags & RATE_MCS_LDPC_MSK)
+			eht->user_info[0] |=
+				cpu_to_le32(IEEE80211_RADIOTAP_EHT_USER_INFO_CODING);
+
+		eht->user_info[0] |= cpu_to_le32
+			(FIELD_PREP(IEEE80211_RADIOTAP_EHT_USER_INFO_MCS,
+				    FIELD_GET(RATE_VHT_MCS_RATE_CODE_MSK,
+					      rate_n_flags)) |
+			 FIELD_PREP(IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_O,
+				    FIELD_GET(RATE_MCS_NSS_MSK, rate_n_flags)));
+	}
+}
+
 static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb,
 			  struct iwl_mvm_rx_phy_data *phy_data,
 			  int queue)
···
 
 	/* update aggregation data for monitor sake on default queue */
 	if (!queue && (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) &&
-	    (phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
-		bool toggle_bit = phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE;
-
-		/* toggle is switched whenever new aggregation starts */
-		if (toggle_bit != mvm->ampdu_toggle) {
-			rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
-			if (phy_data->d0 & cpu_to_le32(IWL_RX_PHY_DATA0_HE_DELIM_EOF))
-				rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
-		}
+	    (phy_info & IWL_RX_MPDU_PHY_AMPDU) && phy_data->first_subframe) {
+		rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
+		if (phy_data->d0 & cpu_to_le32(IWL_RX_PHY_DATA0_EHT_DELIM_EOF))
+			rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
 	}
 
 	if (he_type == RATE_MCS_HE_TYPE_EXT_SU &&
···
 	case IWL_RX_PHY_INFO_TYPE_HE_MU:
 	case IWL_RX_PHY_INFO_TYPE_HE_MU_EXT:
 	case IWL_RX_PHY_INFO_TYPE_HE_TB:
+	case IWL_RX_PHY_INFO_TYPE_EHT_MU:
+	case IWL_RX_PHY_INFO_TYPE_EHT_TB:
+	case IWL_RX_PHY_INFO_TYPE_EHT_MU_EXT:
+	case IWL_RX_PHY_INFO_TYPE_EHT_TB_EXT:
 		lsig = skb_put(skb, sizeof(*lsig));
 		lsig->data1 = cpu_to_le16(IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN);
 		lsig->data2 = le16_encode_bits(le32_get_bits(phy_data->d1,
···
 							 rx_status->band);
 	iwl_mvm_get_signal_strength(mvm, rx_status, rate_n_flags,
 				    phy_data->energy_a, phy_data->energy_b);
+
+	/* using TLV format and must be after all fixed len fields */
+	if (format == RATE_MCS_EHT_MSK)
+		iwl_mvm_rx_eht(mvm, skb, phy_data, queue);
 
 	if (unlikely(mvm->monitor_on))
 		iwl_mvm_add_rtap_sniffer_config(mvm, skb);
···
 		phy_data.d1 = desc->v3.phy_data1;
 		phy_data.d2 = desc->v3.phy_data2;
 		phy_data.d3 = desc->v3.phy_data3;
+		phy_data.eht_d4 = desc->phy_eht_data4;
+		phy_data.d5 = desc->v3.phy_data5;
 	} else {
 		phy_data.rate_n_flags = le32_to_cpu(desc->v1.rate_n_flags);
 		phy_data.channel = desc->v1.channel;
···
 		return;
 	}
 
+	phy_data.with_data = true;
 	phy_data.phy_info = le16_to_cpu(desc->phy_info);
 	phy_data.d4 = desc->phy_data4;
 
···
 			if (mvm->ampdu_ref == 0)
 				mvm->ampdu_ref++;
 			mvm->ampdu_toggle = toggle_bit;
+			phy_data.first_subframe = true;
 		}
 		rx_status->ampdu_reference = mvm->ampdu_ref;
 	}
···
 	phy_data.energy_a = u32_get_bits(rssi, RX_NO_DATA_CHAIN_A_MSK);
 	phy_data.energy_b = u32_get_bits(rssi, RX_NO_DATA_CHAIN_B_MSK);
 	phy_data.channel = u32_get_bits(rssi, RX_NO_DATA_CHANNEL_MSK);
+	phy_data.with_data = false;
 
 	if (iwl_fw_lookup_notif_ver(mvm->fw, DATA_PATH_GROUP,
 				    RX_NO_DATA_NOTIF, 0) < 2) {
···
 		    sizeof(struct iwl_rx_no_data_ver_3)))
 		/* invalid len for ver 3 */
 			return;
+		memcpy(phy_data.rx_vec, desc->rx_vec, sizeof(phy_data.rx_vec));
 	} else {
 		if (format == RATE_MCS_EHT_MSK)
 			/* no support for EHT before version 3 API */
···
 			IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING;
 		break;
 	case RX_NO_DATA_INFO_TYPE_MU_UNMATCHED:
-	case RX_NO_DATA_INFO_TYPE_HE_TB_UNMATCHED:
+	case RX_NO_DATA_INFO_TYPE_TB_UNMATCHED:
 		rx_status->zero_length_psdu_type =
 			IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED;
 		break;
···
 	 *
 	 * We mark it as mac header, for upper layers to know where
 	 * all radio tap header ends.
-	 *
-	 * Since data doesn't move data while putting data on skb and that is
-	 * the only way we use, data + len is the next place that hdr would be put
 	 */
-	skb_set_mac_header(skb, skb->len);
+	skb_reset_mac_header(skb);
 
 	/*
 	 * Override the nss from the rx_vec since the rate_n_flags has

drivers/net/wireless/intel/iwlwifi/mvm/tx.c

···
 		r->idx = rate;
 	} else if (format ==  RATE_MCS_VHT_MSK) {
 		ieee80211_rate_set_vht(r, rate,
-				       ((rate_n_flags & RATE_MCS_NSS_MSK) >>
-					RATE_MCS_NSS_POS) + 1);
+				       FIELD_GET(RATE_MCS_NSS_MSK,
+						 rate_n_flags) + 1);
 		r->flags |= IEEE80211_TX_RC_VHT_MCS;
 	} else if (format == RATE_MCS_HE_MSK) {
 		/* mac80211 cannot do this without ieee80211_tx_status_ext()
···
 	} else if (rate_n_flags & RATE_MCS_VHT_MSK_V1) {
 		ieee80211_rate_set_vht(
 			r, rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK,
-			((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
-						RATE_VHT_MCS_NSS_POS) + 1);
+			FIELD_GET(RATE_MCS_NSS_MSK, rate_n_flags) + 1);
 		r->flags |= IEEE80211_TX_RC_VHT_MCS;
 	} else {
 		r->idx = iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags,

drivers/net/wireless/intel/iwlwifi/pcie/drv.c

···
 		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_CDB, IWL_CFG_IS_JACKET,
 		      iwl_cfg_bnj_a0_fm4_a0, iwl_bz_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_GL, SILICON_B_STEP,
+		      IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY,
+		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_CDB, IWL_CFG_IS_JACKET,
+		      iwl_cfg_bnj_b0_fm4_b0, iwl_bz_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,
 		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, IWL_CFG_IS_JACKET,

drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c

···
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
  * Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2021 Intel Corporation
+ * Copyright (C) 2018-2022 Intel Corporation
  */
 #include "iwl-trans.h"
 #include "iwl-prph.h"
···
 		break;
 	case CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_HRCDB):
 		pos = scnprintf(buf, buflen, "HRCDB");
+		break;
+	case CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_MS):
+		pos = scnprintf(buf, buflen, "MS");
 		break;
 	default:
 		return;

drivers/net/wireless/mac80211_hwsim.c

···
 	 * the values accordingly.
 	 */
 #ifdef HWSIM_RADIOTAP_OUI
-	struct ieee80211_vendor_radiotap *rtap;
+	struct ieee80211_radiotap_vendor_tlv *rtap;
+	static const char vendor_data[8] = "ABCDEFGH";
+
+	// Make sure no padding is needed
+	BUILD_BUG_ON(sizeof(vendor_data) % 4);
+	/* this is last radiotap info before the mac header, so
+	 * skb_reset_mac_header for mac8022 to know the end of
+	 * the radiotap TLV/beginning of the 802.11 header
+	 */
+	skb_reset_mac_header(skb);
 
 	/*
 	 * Note that this code requires the headroom in the SKB
 	 * that was allocated earlier.
 	 */
-	rtap = skb_push(skb, sizeof(*rtap) + 8 + 4);
-	rtap->oui[0] = HWSIM_RADIOTAP_OUI[0];
-	rtap->oui[1] = HWSIM_RADIOTAP_OUI[1];
-	rtap->oui[2] = HWSIM_RADIOTAP_OUI[2];
-	rtap->subns = 127;
+	rtap = skb_push(skb, sizeof(*rtap) + sizeof(vendor_data));
 
-	/*
-	 * Radiotap vendor namespaces can (and should) also be
-	 * split into fields by using the standard radiotap
-	 * presence bitmap mechanism. Use just BIT(0) here for
-	 * the presence bitmap.
-	 */
-	rtap->present = BIT(0);
-	/* We have 8 bytes of (dummy) data */
-	rtap->len = 8;
-	/* For testing, also require it to be aligned */
-	rtap->align = 8;
-	/* And also test that padding works, 4 bytes */
-	rtap->pad = 4;
-	/* push the data */
-	memcpy(rtap->data, "ABCDEFGH", 8);
-	/* make sure to clear padding, mac80211 doesn't */
-	memset(rtap->data + 8, 0, 4);
+	rtap->len = cpu_to_le16(sizeof(*rtap) -
+				sizeof(struct ieee80211_radiotap_tlv) +
+				sizeof(vendor_data));
+	rtap->type = cpu_to_le16(IEEE80211_RADIOTAP_VENDOR_NAMESPACE);
 
-	IEEE80211_SKB_RXCB(skb)->flag |= RX_FLAG_RADIOTAP_VENDOR_DATA;
+	rtap->content.oui[0] = HWSIM_RADIOTAP_OUI[0];
+	rtap->content.oui[1] = HWSIM_RADIOTAP_OUI[1];
+	rtap->content.oui[2] = HWSIM_RADIOTAP_OUI[2];
+	rtap->content.oui_subtype = 127;
+	/* clear reserved field */
+	rtap->content.reserved = 0;
+	rtap->content.vendor_type = 0;
+	memcpy(rtap->content.data, vendor_data, sizeof(vendor_data));
+
+	IEEE80211_SKB_RXCB(skb)->flag |= RX_FLAG_RADIOTAP_TLV_AT_END;
 #endif
 }
 
···
 			      NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS);
 	wiphy_ext_feature_set(hw->wiphy,
 			      NL80211_EXT_FEATURE_BEACON_RATE_LEGACY);
+
+	wiphy_ext_feature_set(hw->wiphy,
+			      NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT);
 
 	hw->wiphy->interface_modes = param->iftypes;
 

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c

···
 
 	dev_dbg(dev, "%s: len: %d items: %d\n", __func__, tx_rpt_len, items);
 
+	/* We only use macid 0, so only the first item is relevant.
+	 * AP mode will use more of them if it's ever implemented.
+	 */
+	if (!priv->vif || priv->vif->type == NL80211_IFTYPE_STATION)
+		items = 1;
+
 	for (macid = 0; macid < items; macid++) {
 		valid = false;
 
···
 			min_rpt_time = ra->rpt_time;
 
 		rpt += TX_RPT2_ITEM_SIZE;
-
-		/*
-		 * We only use macid 0, so only the first item is relevant.
-		 * AP mode will use more of them if it's ever implemented.
-		 */
-		break;
 	}
 
 	if (min_rpt_time != ra->pre_min_rpt_time) {

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c

···
 static void rtl8xxxu_print_chipinfo(struct rtl8xxxu_priv *priv)
 {
 	struct device *dev = &priv->udev->dev;
-	char cut = '?';
-
-	/* Currently always true: chip_cut is 4 bits. */
-	if (priv->chip_cut <= 15)
-		cut = 'A' + priv->chip_cut;
+	char cut = 'A' + priv->chip_cut;
 
 	dev_info(dev,
 		 "RTL%s rev %c (%s) romver %d, %iT%iR, TX queues %i, WiFi=%i, BT=%i, GPS=%i, HI PA=%i\n",

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c

···
 
 	for (rf_path = 0; rf_path < 2; rf_path++) {
 		for (i = 0; i < 3; i++) {
-			if (!autoload_fail) {
+			if (!autoload_fail &&
+			    hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i] != 0xff &&
+			    hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 + i] != 0xff) {
 				rtlefuse->
 				    eeprom_chnlarea_txpwr_cck[rf_path][i] =
 				    hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
···
 	}
 
 	for (i = 0; i < 3; i++) {
-		if (!autoload_fail)
+		if (!autoload_fail &&
+		    hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i] != 0xff)
 			tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
 		else
 			tempval = EEPROM_DEFAULT_HT40_2SDIFF;
···
 	}
 
 	for (i = 0; i < 3; i++) {
-		if (!autoload_fail) {
+		if (!autoload_fail &&
+		    hwinfo[EEPROM_TXPWR_GROUP + i] != 0xff &&
+		    hwinfo[EEPROM_TXPWR_GROUP + 3 + i] != 0xff) {
 			rtlefuse->eeprom_pwrlimit_ht40[i] =
 			    hwinfo[EEPROM_TXPWR_GROUP + i];
 			rtlefuse->eeprom_pwrlimit_ht20[i] =
···
 	for (i = 0; i < 14; i++) {
 		index = rtl92c_get_chnl_group((u8)i);
 
-		if (!autoload_fail)
+		if (!autoload_fail &&
+		    hwinfo[EEPROM_TXPOWERHT20DIFF + index] != 0xff)
 			tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
 		else
 			tempval = EEPROM_DEFAULT_HT20_DIFF;
···
 
 		index = rtl92c_get_chnl_group((u8)i);
 
-		if (!autoload_fail)
+		if (!autoload_fail &&
+		    hwinfo[EEPROM_TXPOWER_OFDMDIFF + index] != 0xff)
 			tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
 		else
 			tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
···
 			"RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
 			i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
 
-	if (!autoload_fail)
+	if (!autoload_fail && hwinfo[RF_OPTION1] != 0xff)
 		rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
 	else
 		rtlefuse->eeprom_regulatory = 0;
 	RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
 		"eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
 
-	if (!autoload_fail) {
+	if (!autoload_fail &&
+	    hwinfo[EEPROM_TSSI_A] != 0xff &&
+	    hwinfo[EEPROM_TSSI_B] != 0xff) {
 		rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
 		rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
 	} else {
···
 		rtlefuse->eeprom_tssi[RF90_PATH_A],
 		rtlefuse->eeprom_tssi[RF90_PATH_B]);
 
-	if (!autoload_fail)
+	if (!autoload_fail && hwinfo[EEPROM_THERMAL_METER] != 0xff)
 		tempval = hwinfo[EEPROM_THERMAL_METER];
 	else
 		tempval = EEPROM_DEFAULT_THERMALMETER;

drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c

···
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
 	enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
-	u8 bcnfunc_enable;
 
 	bt_msr &= 0xfc;
 
···
 			"Set HW_VAR_MEDIA_STATUS: No such media status(%x)\n",
 			type);
 	}
-	bcnfunc_enable = rtl_read_byte(rtlpriv, REG_BCN_CTRL);
 	switch (type) {
 	case NL80211_IFTYPE_UNSPECIFIED:
 		bt_msr |= MSR_NOLINK;
 		ledaction = LED_CTL_LINK;
-		bcnfunc_enable &= 0xF7;
 		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 			"Set Network type to NO LINK!\n");
 		break;
 	case NL80211_IFTYPE_ADHOC:
 		bt_msr |= MSR_ADHOC;
-		bcnfunc_enable |= 0x08;
 		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 			"Set Network type to Ad Hoc!\n");
 		break;
 	case NL80211_IFTYPE_STATION:
 		bt_msr |= MSR_INFRA;
 		ledaction = LED_CTL_LINK;
-		bcnfunc_enable &= 0xF7;
 		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 			"Set Network type to STA!\n");
 		break;
 	case NL80211_IFTYPE_AP:
 		bt_msr |= MSR_AP;
-		bcnfunc_enable |= 0x08;
 		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 			"Set Network type to AP!\n");
 		break;

drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c

···
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
-	u16 bcntime_cfg = 0;
-	u16 bcn_cw = 6, bcn_ifs = 0xf;
 	u16 atim_window = 2;
 
 	/* ATIM Window (in unit of TU). */
···
 	 * after receiving beacon frame from
 	 * other ad hoc STA */
 	rtl_write_byte(rtlpriv, BCN_ERR_THRESH, 100);
-
-	/* Beacon Time Configuration */
-	if (mac->opmode == NL80211_IFTYPE_ADHOC)
-		bcntime_cfg |= (bcn_cw << BCN_TCFG_CW_SHIFT);
-
-	/* TODO: bcn_ifs may required to be changed on ASIC */
-	bcntime_cfg |= bcn_ifs << BCN_TCFG_IFS;
 
 	/*for beacon changed */
 	rtl92s_phy_set_beacon_hwreg(hw, mac->beacon_interval);

drivers/net/wireless/realtek/rtw88/mac.c

···
 	case RTW_HCI_TYPE_USB:
 		intf_mask = RTW_PWR_INTF_USB_MSK;
 		break;
+	case RTW_HCI_TYPE_SDIO:
+		intf_mask = RTW_PWR_INTF_SDIO_MSK;
+		break;
 	default:
 		return -EINVAL;
 	}
···
 
 		ret = rtw_sub_pwr_seq_parser(rtwdev, intf_mask, cut_mask, cmd);
 		if (ret)
-			return -EBUSY;
+			return ret;
 
 		idx++;
 	} while (1);
···
 	const struct rtw_pwr_seq_cmd **pwr_seq;
 	u8 rpwm;
 	bool cur_pwr;
+	int ret;
 
 	if (rtw_chip_wcpu_11ac(rtwdev)) {
 		rpwm = rtw_read8(rtwdev, rtwdev->hci.rpwm_addr);
···
 		return -EALREADY;
 
 	pwr_seq = pwr_on ? chip->pwr_on_seq : chip->pwr_off_seq;
-	if (rtw_pwr_seq_parser(rtwdev, pwr_seq))
-		return -EINVAL;
+	ret = rtw_pwr_seq_parser(rtwdev, pwr_seq);
+	if (ret)
+		return ret;
 
 	if (pwr_on)
 		set_bit(RTW_FLAG_POWERON, rtwdev->flags);
···
 		else
 			return -EINVAL;
 		break;
+	case RTW_HCI_TYPE_SDIO:
+		rqpn = &chip->rqpn_table[0];
+		break;
 	default:
 		return -EINVAL;
 	}
···
 			pg_tbl = &chip->page_table[4];
 		else
 			return -EINVAL;
+		break;
+	case RTW_HCI_TYPE_SDIO:
+		pg_tbl = &chip->page_table[0];
 		break;
 	default:
 		return -EINVAL;

drivers/net/wireless/realtek/rtw88/rtw8821c.c

···
 	ether_addr_copy(efuse->addr, map->u.mac_addr);
 }
 
+static void rtw8821cs_efuse_parsing(struct rtw_efuse *efuse,
+				    struct rtw8821c_efuse *map)
+{
+	ether_addr_copy(efuse->addr, map->s.mac_addr);
+}
+
 enum rtw8821ce_rf_set {
 	SWITCH_TO_BTG,
 	SWITCH_TO_WLG,
···
 		break;
 	case RTW_HCI_TYPE_USB:
 		rtw8821cu_efuse_parsing(efuse, map);
+		break;
+	case RTW_HCI_TYPE_SDIO:
+		rtw8821cs_efuse_parsing(efuse, map);
 		break;
 	default:
 		/* unsupported now */

drivers/net/wireless/realtek/rtw88/rtw8821c.h

···
 	u8 res7;
 };
 
+struct rtw8821cs_efuse {
+	u8 res4[0x4a];			/* 0xd0 */
+	u8 mac_addr[ETH_ALEN];		/* 0x11a */
+} __packed;
+
 struct rtw8821c_efuse {
 	__le16 rtl_id;
 	u8 res0[0x0e];
···
 	union {
 		struct rtw8821ce_efuse e;
 		struct rtw8821cu_efuse u;
+		struct rtw8821cs_efuse s;
 	};
 };
 

drivers/net/wireless/realtek/rtw88/rtw8822b.c

···
 	ether_addr_copy(efuse->addr, map->u.mac_addr);
 }
 
+static void rtw8822bs_efuse_parsing(struct rtw_efuse *efuse,
+				    struct rtw8822b_efuse *map)
+{
+	ether_addr_copy(efuse->addr, map->s.mac_addr);
+}
+
 static int rtw8822b_read_efuse(struct rtw_dev *rtwdev, u8 *log_map)
 {
 	struct rtw_efuse *efuse = &rtwdev->efuse;
···
 		break;
 	case RTW_HCI_TYPE_USB:
 		rtw8822bu_efuse_parsing(efuse, map);
+		break;
+	case RTW_HCI_TYPE_SDIO:
+		rtw8822bs_efuse_parsing(efuse, map);
 		break;
 	default:
 		/* unsupported now */

drivers/net/wireless/realtek/rtw88/rtw8822b.h

···
 	u8 res7;
 };
 
+struct rtw8822bs_efuse {
+	u8 res4[0x4a];			/* 0xd0 */
+	u8 mac_addr[ETH_ALEN];		/* 0x11a */
+} __packed;
+
 struct rtw8822b_efuse {
 	__le16 rtl_id;
 	u8 res0[0x0e];
···
 	u8 country_code[2];
 	u8 res[3];
 	union {
-		struct rtw8822bu_efuse u;
 		struct rtw8822be_efuse e;
+		struct rtw8822bu_efuse u;
+		struct rtw8822bs_efuse s;
 	};
 };
 

drivers/net/wireless/realtek/rtw88/rtw8822c.c

···
 	ether_addr_copy(efuse->addr, map->u.mac_addr);
 }
 
+static void rtw8822cs_efuse_parsing(struct rtw_efuse *efuse,
+				    struct rtw8822c_efuse *map)
+{
+	ether_addr_copy(efuse->addr, map->s.mac_addr);
+}
+
 static int rtw8822c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map)
 {
 	struct rtw_efuse *efuse = &rtwdev->efuse;
···
 		break;
 	case RTW_HCI_TYPE_USB:
 		rtw8822cu_efuse_parsing(efuse, map);
+		break;
+	case RTW_HCI_TYPE_SDIO:
+		rtw8822cs_efuse_parsing(efuse, map);
 		break;
 	default:
 		/* unsupported now */

drivers/net/wireless/realtek/rtw88/rtw8822c.h

···
 	u8 res2[0x3d];
 };
 
+struct rtw8822cs_efuse {
+	u8 res0[0x4a];			/* 0x120 */
+	u8 mac_addr[ETH_ALEN];		/* 0x16a */
+} __packed;
+
 struct rtw8822ce_efuse {
 	u8 mac_addr[ETH_ALEN];		/* 0x120 */
 	u8 vender_id[2];
···
 	u8 res9;
 	u8 res10[0x42];
 	union {
-		struct rtw8822cu_efuse u;
 		struct rtw8822ce_efuse e;
+		struct rtw8822cu_efuse u;
+		struct rtw8822cs_efuse s;
 	};
 };
 

drivers/net/wireless/realtek/rtw89/core.c

···
 	}
 }
 
+static void rtw89_core_cancel_6ghz_probe_tx(struct rtw89_dev *rtwdev,
+					    struct sk_buff *skb)
+{
+	struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
+	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data;
+	struct list_head *pkt_list = rtwdev->scan_info.pkt_list;
+	struct rtw89_pktofld_info *info;
+	const u8 *ies = mgmt->u.beacon.variable, *ssid_ie;
+
+	if (rx_status->band != NL80211_BAND_6GHZ)
+		return;
+
+	ssid_ie = cfg80211_find_ie(WLAN_EID_SSID, ies, skb->len);
+
+	list_for_each_entry(info, &pkt_list[NL80211_BAND_6GHZ], list) {
+		if (ether_addr_equal(info->bssid, mgmt->bssid)) {
+			rtw89_fw_h2c_del_pkt_offload(rtwdev, info->id);
+			continue;
+		}
+
+		if (!ssid_ie || ssid_ie[1] != info->ssid_len || info->ssid_len == 0)
+			continue;
+
+		if (memcmp(&ssid_ie[2], info->ssid, info->ssid_len) == 0)
+			rtw89_fw_h2c_del_pkt_offload(rtwdev, info->id);
+	}
+}
+
 static void rtw89_vif_rx_stats_iter(void *data, u8 *mac,
 				    struct ieee80211_vif *vif)
 {
···
 	struct sk_buff *skb = iter_data->skb;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	const u8 *bssid = iter_data->bssid;
+
+	if (rtwdev->scanning &&
+	    (ieee80211_is_beacon(hdr->frame_control) ||
+	     ieee80211_is_probe_resp(hdr->frame_control)))
+		rtw89_core_cancel_6ghz_probe_tx(rtwdev, skb);
 
 	if (!vif->bss_conf.bssid)
 		return;
···
 
 	hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS |
 			    WIPHY_FLAG_TDLS_EXTERNAL_SETUP |
-			    WIPHY_FLAG_AP_UAPSD;
+			    WIPHY_FLAG_AP_UAPSD | WIPHY_FLAG_SPLIT_SCAN_6GHZ;
 	hw->wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
 
 	hw->wiphy->max_scan_ssids = RTW89_SCANOFLD_MAX_SSID;

drivers/net/wireless/realtek/rtw89/core.h

···
 	RTW89_FW_FEATURE_SCAN_OFFLOAD,
 	RTW89_FW_FEATURE_TX_WAKE,
 	RTW89_FW_FEATURE_CRASH_TRIGGER,
-	RTW89_FW_FEATURE_PACKET_DROP,
+	RTW89_FW_FEATURE_NO_PACKET_DROP,
 	RTW89_FW_FEATURE_NO_DEEP_PS,
 	RTW89_FW_FEATURE_NO_LPS_PG,
 };

drivers/net/wireless/realtek/rtw89/fw.c

···
 
 __DEF_FW_FEAT_COND(ge, >=); /* greater or equal */
 __DEF_FW_FEAT_COND(le, <=); /* less or equal */
+__DEF_FW_FEAT_COND(lt, <); /* less than */
 
 struct __fw_feat_cfg {
 	enum rtw89_core_chip_id chip_id;
···
 	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, SCAN_OFFLOAD),
 	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, TX_WAKE),
 	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 36, 0, CRASH_TRIGGER),
-	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 38, 0, PACKET_DROP),
+	__CFG_FW_FEAT(RTL8852A, lt, 0, 13, 38, 0, NO_PACKET_DROP),
 	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 26, 0, NO_LPS_PG),
-	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 20, 0, PACKET_DROP),
+	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 26, 0, TX_WAKE),
+	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 0, CRASH_TRIGGER),
+	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 0, SCAN_OFFLOAD),
 	__CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS),
 	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE),
 	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 36, 0, SCAN_OFFLOAD),
···
 	}
 }
 
+static bool rtw89_is_6ghz_wildcard_probe_req(struct rtw89_dev *rtwdev,
+					     struct rtw89_vif *rtwvif,
+					     struct rtw89_pktofld_info *info,
+					     enum nl80211_band band, u8 ssid_idx)
+{
+	struct cfg80211_scan_request *req = rtwvif->scan_req;
+
+	if (band != NL80211_BAND_6GHZ)
+		return false;
+
+	if (req->ssids[ssid_idx].ssid_len) {
+		memcpy(info->ssid, req->ssids[ssid_idx].ssid,
+		       req->ssids[ssid_idx].ssid_len);
+		info->ssid_len = req->ssids[ssid_idx].ssid_len;
+		return false;
+	} else {
+		return true;
+	}
+}
+
 static int rtw89_append_probe_req_ie(struct rtw89_dev *rtwdev,
 				     struct rtw89_vif *rtwvif,
-				     struct sk_buff *skb)
+				     struct sk_buff *skb, u8 ssid_idx)
 {
 	struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
 	struct ieee80211_scan_ies *ies = rtwvif->scan_ies;
···
 		if (!info) {
 			ret = -ENOMEM;
 			kfree_skb(new);
+			goto out;
+		}
+
+		if (rtw89_is_6ghz_wildcard_probe_req(rtwdev, rtwvif, info, band,
+						     ssid_idx)) {
+			kfree_skb(new);
+			kfree(info);
 			goto out;
 		}
 
···
 		if (!skb)
 			return -ENOMEM;
 
-		ret = rtw89_append_probe_req_ie(rtwdev, rtwvif, skb);
+		ret = rtw89_append_probe_req_ie(rtwdev, rtwvif, skb, i);
 		kfree_skb(skb);
 
 		if (ret)
···
 	}
 
 	return 0;
+}
+
+static int rtw89_update_6ghz_rnr_chan(struct rtw89_dev *rtwdev,
+				      struct cfg80211_scan_request *req,
+				      struct rtw89_mac_chinfo *ch_info)
+{
+	struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif;
+	struct list_head *pkt_list = rtwdev->scan_info.pkt_list;
+	struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
+	struct ieee80211_scan_ies *ies = rtwvif->scan_ies;
+	struct cfg80211_scan_6ghz_params *params;
+	struct rtw89_pktofld_info *info, *tmp;
+	struct ieee80211_hdr *hdr;
+	struct sk_buff *skb;
+	bool found;
+	int ret = 0;
+	u8 i;
+
+	if (!req->n_6ghz_params)
+		return 0;
+
+	for (i = 0; i < req->n_6ghz_params; i++) {
+		params = &req->scan_6ghz_params[i];
+
+		if (req->channels[params->channel_idx]->hw_value !=
+		    ch_info->pri_ch)
+			continue;
+
+		found = false;
+		list_for_each_entry(tmp, &pkt_list[NL80211_BAND_6GHZ], list) {
+			if (ether_addr_equal(tmp->bssid, params->bssid)) {
+				found = true;
+				break;
+			}
+		}
+		if (found)
+			continue;
+
+		skb = ieee80211_probereq_get(rtwdev->hw, rtwvif->mac_addr,
+					     NULL, 0, req->ie_len);
+		skb_put_data(skb, ies->ies[NL80211_BAND_6GHZ], ies->len[NL80211_BAND_6GHZ]);
+		skb_put_data(skb, ies->common_ies, ies->common_ie_len);
+		hdr = (struct ieee80211_hdr *)skb->data;
+		ether_addr_copy(hdr->addr3, params->bssid);
+
+		info = kzalloc(sizeof(*info), GFP_KERNEL);
+		if (!info) {
+			ret = -ENOMEM;
+			kfree_skb(skb);
+			goto out;
+		}
+
+		ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, skb);
+		if (ret) {
+			kfree_skb(skb);
+			kfree(info);
+			goto out;
+		}
+
+		ether_addr_copy(info->bssid, params->bssid);
+		info->channel_6ghz = req->channels[params->channel_idx]->hw_value;
+		list_add_tail(&info->list, &rtwdev->scan_info.pkt_list[NL80211_BAND_6GHZ]);
+
+		ch_info->tx_pkt = true;
+		ch_info->period = RTW89_CHANNEL_TIME_6G + RTW89_DWELL_TIME_6G;
+
+		kfree_skb(skb);
+	}
+
+out:
+	return ret;
 }
 
 static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type,
···
 	struct cfg80211_scan_request *req = rtwvif->scan_req;
 	struct rtw89_pktofld_info *info;
 	u8 band, probe_count = 0;
+	int ret;
 
 	ch_info->notify_action = RTW89_SCANOFLD_DEBUG_MASK;
 	ch_info->dfs_ch = chan_type == RTW89_CHAN_DFS;
···
 	ch_info->pause_data = false;
 	ch_info->probe_id = RTW89_SCANOFLD_PKT_NONE;
 
-	if (ssid_num) {
-		ch_info->num_pkt = ssid_num;
-		band = rtw89_hw_to_nl80211_band(ch_info->ch_band);
-
-		list_for_each_entry(info, &scan_info->pkt_list[band], list) {
-			ch_info->pkt_id[probe_count] = info->id;
-			if (++probe_count >= ssid_num)
-				break;
-		}
-		if (probe_count != ssid_num)
-			rtw89_err(rtwdev, "SSID num differs from list len\n");
-	}
-
 	if (ch_info->ch_band == RTW89_BAND_6G) {
-		if (ssid_num == 1 && req->ssids[0].ssid_len == 0) {
+		if ((ssid_num == 1 && req->ssids[0].ssid_len == 0) ||
+		    !ch_info->is_psc) {
 			ch_info->tx_pkt = false;
 			if (!req->duration_mandatory)
 				ch_info->period -= RTW89_DWELL_TIME_6G;
 		}
+	}
+
+	ret = rtw89_update_6ghz_rnr_chan(rtwdev, req, ch_info);
+	if (ret)
+		rtw89_warn(rtwdev, "RNR fails: %d\n", ret);
+
+	if (ssid_num) {
+		band = rtw89_hw_to_nl80211_band(ch_info->ch_band);
+
+		list_for_each_entry(info, &scan_info->pkt_list[band], list) {
+			if (info->channel_6ghz &&
+			    ch_info->pri_ch != info->channel_6ghz)
+				continue;
+			ch_info->pkt_id[probe_count++] = info->id;
+			if (probe_count >= RTW89_SCANOFLD_MAX_SSID)
+				break;
+		}
+		ch_info->num_pkt = probe_count;
 	}
 
 	switch (chan_type) {
···
 		ch_info->central_ch = channel->hw_value;
 		ch_info->pri_ch = channel->hw_value;
 		ch_info->rand_seq_num = random_seq;
+		ch_info->is_psc = cfg80211_channel_is_psc(channel);
 
 		if (channel->flags &
 		    (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR))

drivers/net/wireless/realtek/rtw89/fw.h

···
 	u16 tx_pwr_idx;
 	u8 rsvd1;
 	struct list_head list;
+	bool is_psc;
 };
 
 struct rtw89_scan_option {
···
 struct rtw89_pktofld_info {
 	struct list_head list;
 	u8 id;
+
+	/* Below fields are for 6 GHz RNR use only */
+	u8 ssid[IEEE80211_MAX_SSID_LEN];
+	u8 ssid_len;
+	u8 bssid[ETH_ALEN];
+	u16 channel_6ghz;
 };
 
 static inline void RTW89_SET_FWCMD_RA_IS_DIS(void *cmd, u32 val)

drivers/net/wireless/realtek/rtw89/mac.c

···
 	for (i = 0; i < try_cnt; i++) {
 		ret = read_poll_timeout(mac_is_txq_empty, empty, empty, 50,
 					50000, false, rtwdev);
-		if (ret)
+		if (ret && !RTW89_CHK_FW_FEATURE(NO_PACKET_DROP, &rtwdev->fw))
 			rtw89_fw_h2c_pkt_drop(rtwdev, &params);
 		else
 			return 0;

drivers/net/wireless/realtek/rtw89/mac80211.c

···
 	rtw89_leave_lps(rtwdev);
 	rtw89_hci_flush_queues(rtwdev, queues, drop);
 
-	if (drop && RTW89_CHK_FW_FEATURE(PACKET_DROP, &rtwdev->fw))
+	if (drop && !RTW89_CHK_FW_FEATURE(NO_PACKET_DROP, &rtwdev->fw))
 		__rtw89_drop_packets(rtwdev, vif);
 	else
 		rtw89_mac_flush_txq(rtwdev, queues, drop);

drivers/net/wireless/realtek/rtw89/phy.c

···
 					      data[RTW89_TSSI_SBW20]);
 }
 EXPORT_SYMBOL(rtw89_phy_tssi_ctrl_set_bandedge_cfg);
+
+static
+const u8 rtw89_ch_base_table[16] = {1, 0xff,
+				    36, 100, 132, 149, 0xff,
+				    1, 33, 65, 97, 129, 161, 193, 225, 0xff};
+#define RTW89_CH_BASE_IDX_2G		0
+#define RTW89_CH_BASE_IDX_5G_FIRST	2
+#define RTW89_CH_BASE_IDX_5G_LAST	5
+#define RTW89_CH_BASE_IDX_6G_FIRST	7
+#define RTW89_CH_BASE_IDX_6G_LAST	14
+
+#define RTW89_CH_BASE_IDX_MASK		GENMASK(7, 4)
+#define RTW89_CH_OFFSET_MASK		GENMASK(3, 0)
+
+u8 rtw89_encode_chan_idx(struct rtw89_dev *rtwdev, u8 central_ch, u8 band)
+{
+	u8 chan_idx;
+	u8 last, first;
+	u8 idx;
+
+	switch (band) {
+	case RTW89_BAND_2G:
+		chan_idx = FIELD_PREP(RTW89_CH_BASE_IDX_MASK, RTW89_CH_BASE_IDX_2G) |
+			   FIELD_PREP(RTW89_CH_OFFSET_MASK, central_ch);
+		return chan_idx;
+	case RTW89_BAND_5G:
+		first = RTW89_CH_BASE_IDX_5G_FIRST;
+		last = RTW89_CH_BASE_IDX_5G_LAST;
+		break;
+	case RTW89_BAND_6G:
+		first = RTW89_CH_BASE_IDX_6G_FIRST;
+		last = RTW89_CH_BASE_IDX_6G_LAST;
+		break;
+	default:
+		rtw89_warn(rtwdev, "Unsupported band %d\n", band);
+		return 0;
+	}
+
+	for (idx = last; idx >= first; idx--)
+		if (central_ch >= rtw89_ch_base_table[idx])
+			break;
+
+	if (idx < first) {
+		rtw89_warn(rtwdev, "Unknown band %d channel %d\n", band, central_ch);
+		return 0;
+	}
+
+	chan_idx = FIELD_PREP(RTW89_CH_BASE_IDX_MASK, idx) |
+		   FIELD_PREP(RTW89_CH_OFFSET_MASK,
+			      (central_ch - rtw89_ch_base_table[idx]) >> 1);
+	return chan_idx;
+}
+EXPORT_SYMBOL(rtw89_encode_chan_idx);
+
+void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
+			   u8 *ch, enum nl80211_band *band)
+{
+	u8 idx, offset;
+
+	idx = FIELD_GET(RTW89_CH_BASE_IDX_MASK, chan_idx);
+	offset = FIELD_GET(RTW89_CH_OFFSET_MASK, chan_idx);
+
+	if (idx == RTW89_CH_BASE_IDX_2G) {
+		*band = NL80211_BAND_2GHZ;
+		*ch = offset;
+		return;
+	}
+
+	*band = idx <= RTW89_CH_BASE_IDX_5G_LAST ? NL80211_BAND_5GHZ : NL80211_BAND_6GHZ;
+	*ch = rtw89_ch_base_table[idx] + (offset << 1);
+}
+EXPORT_SYMBOL(rtw89_decode_chan_idx);

drivers/net/wireless/realtek/rtw89/phy.h

···
 					  enum rtw89_tssi_bandedge_cfg bandedge_cfg);
 void rtw89_phy_ul_tb_assoc(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
 void rtw89_phy_ul_tb_ctrl_track(struct rtw89_dev *rtwdev);
+u8 rtw89_encode_chan_idx(struct rtw89_dev *rtwdev, u8 central_ch, u8 band);
+void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
+			   u8 *ch, enum nl80211_band *band);
 
 #endif

drivers/net/wireless/realtek/rtw89/rtw8852b.c

···
 {
 	bool cck_en = chan->channel <= 14;
 	u8 pri_ch_idx = chan->pri_ch_idx;
+	u8 band = chan->band_type, chan_idx;
 
 	if (cck_en)
 		rtw8852b_ctrl_sco_cck(rtwdev,  chan->primary_channel);
···
 				       B_BT_DYN_DC_EST_EN_MSK, 0x0);
 		rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x0);
 	}
-	rtw89_phy_write32_mask(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0,
-			       chan->primary_channel);
+	chan_idx = rtw89_encode_chan_idx(rtwdev, chan->primary_channel, band);
+	rtw89_phy_write32_mask(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0, chan_idx);
 	rtw8852b_5m_mask(rtwdev, chan, phy_idx);
 	rtw8852b_bb_set_pop(rtwdev);
 	rtw8852b_bb_reset_all(rtwdev, phy_idx);
···
 					 struct ieee80211_rx_status *status)
 {
 	u16 chan = phy_ppdu->chan_idx;
-	u8 band;
+	enum nl80211_band band;
+	u8 ch;
 
 	if (chan == 0)
 		return;
 
-	band = chan <= 14 ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
-	status->freq = ieee80211_channel_to_frequency(chan, band);
+	rtw89_decode_chan_idx(rtwdev, chan, &ch, &band);
+	status->freq = ieee80211_channel_to_frequency(ch, band);
 	status->band = band;
 }
 

drivers/net/wireless/realtek/rtw89/rtw8852c.c

···
 	}
 }
 
-static
-const u8 rtw8852c_ch_base_table[16] = {1, 0xff,
-				       36, 100, 132, 149, 0xff,
-				       1, 33, 65, 97, 129, 161, 193, 225, 0xff};
-#define RTW8852C_CH_BASE_IDX_2G		0
-#define RTW8852C_CH_BASE_IDX_5G_FIRST	2
-#define RTW8852C_CH_BASE_IDX_5G_LAST	5
-#define RTW8852C_CH_BASE_IDX_6G_FIRST	7
-#define RTW8852C_CH_BASE_IDX_6G_LAST	14
-
-#define RTW8852C_CH_BASE_IDX_MASK	GENMASK(7, 4)
-#define RTW8852C_CH_OFFSET_MASK		GENMASK(3, 0)
-
-static u8 rtw8852c_encode_chan_idx(struct rtw89_dev *rtwdev, u8 central_ch, u8 band)
-{
-	u8 chan_idx;
-	u8 last, first;
-	u8 idx;
-
-	switch (band) {
-	case RTW89_BAND_2G:
-		chan_idx = FIELD_PREP(RTW8852C_CH_BASE_IDX_MASK, RTW8852C_CH_BASE_IDX_2G) |
-			   FIELD_PREP(RTW8852C_CH_OFFSET_MASK, central_ch);
-		return chan_idx;
-	case RTW89_BAND_5G:
-		first = RTW8852C_CH_BASE_IDX_5G_FIRST;
-		last = RTW8852C_CH_BASE_IDX_5G_LAST;
-		break;
-	case RTW89_BAND_6G:
-		first = RTW8852C_CH_BASE_IDX_6G_FIRST;
-		last = RTW8852C_CH_BASE_IDX_6G_LAST;
-		break;
-	default:
-		rtw89_warn(rtwdev, "Unsupported band %d\n", band);
-		return 0;
-	}
-
-	for (idx = last; idx >= first; idx--)
-		if (central_ch >= rtw8852c_ch_base_table[idx])
-			break;
-
-	if (idx < first) {
-		rtw89_warn(rtwdev, "Unknown band %d channel %d\n", band, central_ch);
-		return 0;
-	}
-
-	chan_idx = FIELD_PREP(RTW8852C_CH_BASE_IDX_MASK, idx) |
-		   FIELD_PREP(RTW8852C_CH_OFFSET_MASK,
-			      (central_ch - rtw8852c_ch_base_table[idx]) >> 1);
-	return chan_idx;
-}
-
-static void rtw8852c_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
-				     u8 *ch, enum nl80211_band *band)
-{
-	u8 idx, offset;
-
-	idx = FIELD_GET(RTW8852C_CH_BASE_IDX_MASK, chan_idx);
-	offset = FIELD_GET(RTW8852C_CH_OFFSET_MASK, chan_idx);
-
-	if (idx == RTW8852C_CH_BASE_IDX_2G) {
-		*band = NL80211_BAND_2GHZ;
-		*ch = offset;
-		return;
-	}
-
-	*band = idx <= RTW8852C_CH_BASE_IDX_5G_LAST ? NL80211_BAND_5GHZ : NL80211_BAND_6GHZ;
-	*ch = rtw8852c_ch_base_table[idx] + (offset << 1);
-}
-
 static void rtw8852c_set_gain_offset(struct rtw89_dev *rtwdev,
 				     const struct rtw89_chan *chan,
 				     enum rtw89_phy_idx phy_idx,
···
 		}
 	}
 
-	chan_idx = rtw8852c_encode_chan_idx(rtwdev, chan->primary_channel, band);
+	chan_idx = rtw89_encode_chan_idx(rtwdev, chan->primary_channel, band);
 	rtw89_phy_write32_idx(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0, chan_idx, phy_idx);
 }
 
···
 	if (chan_idx == 0)
 		return;
 
-	rtw8852c_decode_chan_idx(rtwdev, chan_idx, &ch, &band);
+	rtw89_decode_chan_idx(rtwdev, chan_idx, &ch, &band);
 	status->freq = ieee80211_channel_to_frequency(ch, band);
 	status->band = band;
 }

drivers/net/wireless/realtek/rtw89/ser.c

···
 
 static void ser_reset_trx_st_hdl(struct rtw89_ser *ser, u8 evt)
 {
+	struct rtw89_dev *rtwdev = container_of(ser, struct rtw89_dev, ser);
+
 	switch (evt) {
 	case SER_EV_STATE_IN:
+		cancel_delayed_work_sync(&rtwdev->track_work);
 		drv_stop_tx(ser);
 
 		if (hal_stop_dma(ser)) {
···
 		hal_enable_dma(ser);
 		drv_resume_rx(ser);
 		drv_resume_tx(ser);
+		ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->track_work,
+					     RTW89_TRACK_WORK_PERIOD);
 		break;
 
 	default:

drivers/net/wireless/silabs/wfx/main.c

···
 
 	wfx_bh_poll_irq(wdev);
 	err = wait_for_completion_timeout(&wdev->firmware_ready, 1 * HZ);
-	if (err <= 0) {
-		if (err == 0) {
-			dev_err(wdev->dev, "timeout while waiting for startup indication\n");
-			err = -ETIMEDOUT;
-		} else if (err == -ERESTARTSYS) {
-			dev_info(wdev->dev, "probe interrupted by user\n");
-		}
+	if (err == 0) {
+		dev_err(wdev->dev, "timeout while waiting for startup indication\n");
+		err = -ETIMEDOUT;
 		goto bh_unregister;
 	}
 

include/net/cfg80211.h

···
 };
 
 /**
+ * struct cfg80211_set_hw_timestamp - enable/disable HW timestamping
+ * @macaddr: peer MAC address. NULL to enable/disable HW timestamping for all
+ *	addresses.
+ * @enable: if set, enable HW timestamping for the specified MAC address.
+ *	Otherwise disable HW timestamping for the specified MAC address.
+ */
+struct cfg80211_set_hw_timestamp {
+	const u8 *macaddr;
+	bool enable;
+};
+
+/**
  * cfg80211_get_chandef_type - return old channel type from chandef
  * @chandef: the channel definition
  *
···
  * @add_link_station: Add a link to a station.
  * @mod_link_station: Modify a link of a station.
  * @del_link_station: Remove a link of a station.
+ *
+ * @set_hw_timestamp: Enable/disable HW timestamping of TM/FTM frames.
  */
 struct cfg80211_ops {
 	int	(*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
···
 				    struct link_station_parameters *params);
 	int	(*del_link_station)(struct wiphy *wiphy, struct net_device *dev,
 				    struct link_station_del_parameters *params);
+	int	(*set_hw_timestamp)(struct wiphy *wiphy, struct net_device *dev,
+				    struct cfg80211_set_hw_timestamp *hwts);
 };
 
 /*
···
 	int n_akm_suites;
 };
 
+#define CFG80211_HW_TIMESTAMP_ALL_PEERS	0xffff
+
 /**
  * struct wiphy - wireless hardware description
  * @mtx: mutex for the data (structures) of this device
···
  *	NL80211_MAX_NR_AKM_SUITES in order to avoid compatibility issues with
  *	legacy userspace and maximum allowed value is
  *	CFG80211_MAX_NUM_AKM_SUITES.
+ *
+ * @hw_timestamp_max_peers: maximum number of peers that the driver supports
+ *	enabling HW timestamping for concurrently. Setting this field to a
+ *	non-zero value indicates that the driver supports HW timestamping.
+ *	A value of %CFG80211_HW_TIMESTAMP_ALL_PEERS indicates the driver
+ *	supports enabling HW timestamping for all peers (i.e. no need to
+ *	specify a mac address).
  */
 struct wiphy {
 	struct mutex mtx;
···
 	u8 mbssid_max_interfaces;
 	u8 ema_max_profile_periodicity;
 	u16 max_num_akm_suites;
+
+	u16 hw_timestamp_max_peers;
 
 	char priv[] __aligned(NETDEV_ALIGN);
 };
···
  * @ie: IEs
  * @ielen: length of IEs
  * @band: enum nl80211_band of the channel
- * @ftype: frame type
  *
  * Returns the channel number, or -1 if none could be determined.
  */
 int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen,
-				    enum nl80211_band band,
-				    enum cfg80211_bss_frame_type ftype);
+				    enum nl80211_band band);
 
 /**
  * cfg80211_inform_bss_data - inform cfg80211 of a new BSS
···
  *	responsible for any cleanup.  The caller must also ensure that
  *	skb->protocol is set appropriately.
  * @unencrypted: Whether the frame was received unencrypted
+ * @link_id: the link the frame was received on, -1 if not applicable or unknown
  *
  * This function is used to inform userspace about a received control port
  * frame.  It should only be used if userspace indicated it wants to receive
···
  *
  * Return: %true if the frame was passed to userspace
  */
-bool cfg80211_rx_control_port(struct net_device *dev,
-			      struct sk_buff *skb, bool unencrypted);
+bool cfg80211_rx_control_port(struct net_device *dev, struct sk_buff *skb,
+			      bool unencrypted, int link_id);
 
 /**
  * cfg80211_cqm_rssi_notify - connection quality monitoring rssi event

include/net/ieee80211_radiotap.h

···
 /*
  * Copyright (c) 2017		Intel Deutschland GmbH
- * Copyright (c) 2018-2019, 2021 Intel Corporation
+ * Copyright (c) 2018-2019, 2021-2022 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
···
 	IEEE80211_RADIOTAP_HE_MU = 24,
 	IEEE80211_RADIOTAP_ZERO_LEN_PSDU = 26,
 	IEEE80211_RADIOTAP_LSIG = 27,
+	IEEE80211_RADIOTAP_TLV = 28,
 
 	/* valid in every it_present bitmap, even vendor namespaces */
 	IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
 	IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30,
-	IEEE80211_RADIOTAP_EXT = 31
+	IEEE80211_RADIOTAP_EXT = 31,
+	IEEE80211_RADIOTAP_EHT_USIG = 33,
+	IEEE80211_RADIOTAP_EHT = 34,
 };
 
 /* for IEEE80211_RADIOTAP_FLAGS */
···
 	IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING		= 0,
 	IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED		= 1,
 	IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR			= 0xff,
+};
+
+struct ieee80211_radiotap_tlv {
+	__le16 type;
+	__le16 len;
+	u8 data[];
+} __packed;
+
+/**
+ * struct ieee80211_radiotap_vendor_content - radiotap vendor data content
+ * @oui: radiotap vendor namespace OUI
+ * @oui_subtype: radiotap vendor sub namespace
+ * @vendor_type: radiotap vendor type
+ * @reserved: should always be set to zero (to avoid leaking memory)
+ * @data: the actual vendor namespace data
+ */
+struct ieee80211_radiotap_vendor_content {
+	u8 oui[3];
+	u8 oui_subtype;
+	__le16 vendor_type;
+	__le16 reserved;
+	u8 data[];
+} __packed;
+
+/**
+ * struct ieee80211_radiotap_vendor_tlv - vendor radiotap data information
+ * @type: should always be set to IEEE80211_RADIOTAP_VENDOR_NAMESPACE
+ * @len: length of data
+ * @content: vendor content see @ieee80211_radiotap_vendor_content
+ */
+struct ieee80211_radiotap_vendor_tlv {
+	__le16 type; /* IEEE80211_RADIOTAP_VENDOR_NAMESPACE */
+	__le16 len;
+	struct ieee80211_radiotap_vendor_content content;
+};
+
+/* ieee80211_radiotap_eht_usig - content of U-SIG tlv (type 33)
+ * see www.radiotap.org/fields/U-SIG.html for details
+ */
+struct ieee80211_radiotap_eht_usig {
+	__le32 common;
+	__le32 value;
+	__le32 mask;
+} __packed;
+
+/* ieee80211_radiotap_eht - content of EHT tlv (type 34)
+ * see www.radiotap.org/fields/EHT.html for details
+ */
+struct ieee80211_radiotap_eht {
+	__le32 known;
+	__le32 data[9];
+	__le32 user_info[];
+} __packed;
+
+/* Known field for EHT TLV
+ * The ending defines for what the field applies as following
+ * O - OFDMA (including TB), M - MU-MIMO, S - EHT sounding.
+ */
+enum ieee80211_radiotap_eht_known {
+	IEEE80211_RADIOTAP_EHT_KNOWN_SPATIAL_REUSE		= 0x00000002,
+	IEEE80211_RADIOTAP_EHT_KNOWN_GI				= 0x00000004,
+	IEEE80211_RADIOTAP_EHT_KNOWN_EHT_LTF			= 0x00000010,
+	IEEE80211_RADIOTAP_EHT_KNOWN_LDPC_EXTRA_SYM_OM		= 0x00000020,
+	IEEE80211_RADIOTAP_EHT_KNOWN_PRE_PADD_FACOR_OM		= 0x00000040,
+	IEEE80211_RADIOTAP_EHT_KNOWN_PE_DISAMBIGUITY_OM		= 0x00000080,
+	IEEE80211_RADIOTAP_EHT_KNOWN_DISREGARD_O		= 0x00000100,
+	IEEE80211_RADIOTAP_EHT_KNOWN_DISREGARD_S		= 0x00000200,
+	IEEE80211_RADIOTAP_EHT_KNOWN_CRC1			= 0x00002000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_TAIL1			= 0x00004000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_CRC2_O			= 0x00008000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_TAIL2_O			= 0x00010000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_NSS_S			= 0x00020000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_BEAMFORMED_S		= 0x00040000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_NR_NON_OFDMA_USERS_M	= 0x00080000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_ENCODING_BLOCK_CRC_M	= 0x00100000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_ENCODING_BLOCK_TAIL_M	= 0x00200000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_RU_MRU_SIZE_OM		= 0x00400000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_RU_MRU_INDEX_OM		= 0x00800000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_RU_ALLOC_TB_FMT		= 0x01000000,
+	IEEE80211_RADIOTAP_EHT_KNOWN_PRIMARY_80			= 0x02000000,
+};
+
+enum ieee80211_radiotap_eht_data {
+	/* Data 0 */
+	IEEE80211_RADIOTAP_EHT_DATA0_SPATIAL_REUSE		= 0x00000078,
+	IEEE80211_RADIOTAP_EHT_DATA0_GI				= 0x00000180,
+	IEEE80211_RADIOTAP_EHT_DATA0_LTF			= 0x00000600,
+	IEEE80211_RADIOTAP_EHT_DATA0_EHT_LTF			= 0x00003800,
+	IEEE80211_RADIOTAP_EHT_DATA0_LDPC_EXTRA_SYM_OM		= 0x00004000,
+	IEEE80211_RADIOTAP_EHT_DATA0_PRE_PADD_FACOR_OM		= 0x00018000,
+	IEEE80211_RADIOTAP_EHT_DATA0_PE_DISAMBIGUITY_OM		= 0x00020000,
+	IEEE80211_RADIOTAP_EHT_DATA0_DISREGARD_S		= 0x000c0000,
+	IEEE80211_RADIOTAP_EHT_DATA0_DISREGARD_O		= 0x003c0000,
+	IEEE80211_RADIOTAP_EHT_DATA0_CRC1_O			= 0x03c00000,
+	IEEE80211_RADIOTAP_EHT_DATA0_TAIL1_O			= 0xfc000000,
+	/* Data 1 */
+	IEEE80211_RADIOTAP_EHT_DATA1_RU_SIZE			= 0x0000001f,
+	IEEE80211_RADIOTAP_EHT_DATA1_RU_INDEX			= 0x00001fe0,
+	IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1		= 0x003fe000,
+	IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1_KNOWN	= 0x00400000,
+	IEEE80211_RADIOTAP_EHT_DATA1_PRIMARY_80			= 0xc0000000,
+	/* Data 2 */
+	IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1		= 0x000001ff,
+	IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1_KNOWN	= 0x00000200,
+	IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2		= 0x0007fc00,
+	IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2_KNOWN	= 0x00080000,
+	IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2		= 0x1ff00000,
+	IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2_KNOWN	= 0x20000000,
+	/* Data 3 */
+	IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1		= 0x000001ff,
+	IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1_KNOWN	= 0x00000200,
+	IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1		= 0x0007fc00,
+	IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1_KNOWN	= 0x00080000,
+	IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2		= 0x1ff00000,
+	IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2_KNOWN	= 0x20000000,
+	/* Data 4 */
+	IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2		= 0x000001ff,
+	IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2_KNOWN	= 0x00000200,
+	IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_1_2_3		= 0x0007fc00,
+	IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_1_2_3_KNOWN	= 0x00080000,
+	IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_3		= 0x1ff00000,
+	IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_3_KNOWN	= 0x20000000,
+	/* Data 5 */
+	IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_4		= 0x000001ff,
+	IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_4_KNOWN	= 0x00000200,
+	IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_2_2_4		= 0x0007fc00,
+	IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_2_2_4_KNOWN	= 0x00080000,
+	IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_5		= 0x1ff00000,
+	IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_5_KNOWN	= 0x20000000,
+	/* Data 6 */
+	IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_5		= 0x000001ff,
+	IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_5_KNOWN	= 0x00000200,
+	IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_1_2_6		= 0x0007fc00,
+	IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_1_2_6_KNOWN	= 0x00080000,
+	IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_6		= 0x1ff00000,
+	IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_6_KNOWN	= 0x20000000,
+	/* Data 7 */
+	IEEE80211_RADIOTAP_EHT_DATA7_CRC2_O			= 0x0000000f,
+	IEEE80211_RADIOTAP_EHT_DATA7_TAIL_2_O			= 0x000003f0,
+	IEEE80211_RADIOTAP_EHT_DATA7_NSS_S			= 0x0000f000,
+	IEEE80211_RADIOTAP_EHT_DATA7_BEAMFORMED_S		= 0x00010000,
+	IEEE80211_RADIOTAP_EHT_DATA7_NUM_OF_NON_OFDMA_USERS	= 0x000e0000,
+	IEEE80211_RADIOTAP_EHT_DATA7_USER_ENCODING_BLOCK_CRC	= 0x00f00000,
+	IEEE80211_RADIOTAP_EHT_DATA7_USER_ENCODING_BLOCK_TAIL	= 0x3f000000,
+	/* Data 8 */
+	IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_PS_160	= 0x00000001,
+	IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B0		= 0x00000002,
+	IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B7_B1	= 0x000001fc,
+};
+
+enum ieee80211_radiotap_eht_user_info {
+	IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID_KNOWN		= 0x00000001,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_MCS_KNOWN		= 0x00000002,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_CODING_KNOWN		= 0x00000004,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_KNOWN_O		= 0x00000010,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_KNOWN_O	= 0x00000020,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_SPATIAL_CONFIG_KNOWN_M	= 0x00000040,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_DATA_FOR_USER		= 0x00000080,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID			= 0x0007ff00,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_CODING			= 0x00080000,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_MCS			= 0x00f00000,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_O			= 0x0f000000,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_O		= 0x20000000,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_SPATIAL_CONFIG_M	= 0x3f000000,
+	IEEE80211_RADIOTAP_EHT_USER_INFO_RESEVED_c0000000	= 0xc0000000,
+};
+
+enum ieee80211_radiotap_eht_usig_common {
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER_KNOWN	= 0x00000001,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_KNOWN		= 0x00000002,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL_KNOWN		= 0x00000004,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR_KNOWN	= 0x00000008,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP_KNOWN		= 0x00000010,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_BAD_USIG_CRC		= 0x00000020,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER		= 0x00007000,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW			= 0x00038000,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL		= 0x00040000,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR		= 0x01f80000,
+	IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP			= 0xfe000000,
+};
+
+enum ieee80211_radiotap_eht_usig_mu {
+	/* MU-USIG-1 */
+	IEEE80211_RADIOTAP_EHT_USIG1_MU_B20_B24_DISREGARD	= 0x0000001f,
+	IEEE80211_RADIOTAP_EHT_USIG1_MU_B25_VALIDATE		= 0x00000020,
+	/* MU-USIG-2 */
+	IEEE80211_RADIOTAP_EHT_USIG2_MU_B0_B1_PPDU_TYPE		= 0x000000c0,
+	IEEE80211_RADIOTAP_EHT_USIG2_MU_B2_VALIDATE		= 0x00000100,
+	IEEE80211_RADIOTAP_EHT_USIG2_MU_B3_B7_PUNCTURED_INFO	= 0x00003e00,
+	IEEE80211_RADIOTAP_EHT_USIG2_MU_B8_VALIDATE		= 0x00004000,
+	IEEE80211_RADIOTAP_EHT_USIG2_MU_B9_B10_SIG_MCS		= 0x00018000,
+	IEEE80211_RADIOTAP_EHT_USIG2_MU_B11_B15_EHT_SIG_SYMBOLS = 0x003e0000,
+	IEEE80211_RADIOTAP_EHT_USIG2_MU_B16_B19_CRC		= 0x03c00000,
+	IEEE80211_RADIOTAP_EHT_USIG2_MU_B20_B25_TAIL		= 0xfc000000,
+};
+
+enum ieee80211_radiotap_eht_usig_tb {
+	/* TB-USIG-1 */
+	IEEE80211_RADIOTAP_EHT_USIG1_TB_B20_B25_DISREGARD	= 0x0000001f,
+
+	/* TB-USIG-2 */
+	IEEE80211_RADIOTAP_EHT_USIG2_TB_B0_B1_PPDU_TYPE		= 0x000000c0,
+	IEEE80211_RADIOTAP_EHT_USIG2_TB_B2_VALIDATE		= 0x00000100,
+	IEEE80211_RADIOTAP_EHT_USIG2_TB_B3_B6_SPATIAL_REUSE_1	= 0x00001e00,
+	IEEE80211_RADIOTAP_EHT_USIG2_TB_B7_B10_SPATIAL_REUSE_2	= 0x0001e000,
+	IEEE80211_RADIOTAP_EHT_USIG2_TB_B11_B15_DISREGARD	= 0x003e0000,
+	IEEE80211_RADIOTAP_EHT_USIG2_TB_B16_B19_CRC		= 0x03c00000,
+	IEEE80211_RADIOTAP_EHT_USIG2_TB_B20_B25_TAIL		= 0xfc000000,
 };
 
 /**

include/net/mac80211.h

···
  * This structure keeps information about a BSS (and an association
  * to that BSS) that can change during the lifetime of the BSS.
  *
+ * @vif: reference to owning VIF
  * @addr: (link) address used locally
  * @link_id: link ID, or 0 for non-MLO
  * @htc_trig_based_pkt_ext: default PE in 4us units, if BSS supports HE
···
  *	write-protected by sdata_lock and local->mtx so holding either is fine
  *	for read access.
  * @color_change_color: the bss color that will be used after the change.
+ * @ht_ldpc: in AP mode, indicates interface has HT LDPC capability.
+ * @vht_ldpc: in AP mode, indicates interface has VHT LDPC capability.
+ * @he_ldpc: in AP mode, indicates interface has HE LDPC capability.
  * @vht_su_beamformer: in AP mode, does this BSS support operation as an VHT SU
  *	beamformer
  * @vht_su_beamformee: in AP mode, does this BSS support operation as an VHT SU
···
  * @he_full_ul_mumimo: does this BSS support the reception (AP) or transmission
  *	(non-AP STA) of an HE TB PPDU on an RU that spans the entire PPDU
  *	bandwidth
+ * @eht_su_beamformer: in AP-mode, does this BSS enable operation as an EHT SU
+ *	beamformer
+ * @eht_su_beamformee: in AP-mode, does this BSS enable operation as an EHT SU
+ *	beamformee
+ * @eht_mu_beamformer: in AP-mode, does this BSS enable operation as an EHT MU
+ *	beamformer
  */
 struct ieee80211_bss_conf {
+	struct ieee80211_vif *vif;
+
 	const u8 *bssid;
 	unsigned int link_id;
 	u8 addr[ETH_ALEN] __aligned(2);
···
 	bool color_change_active;
 	u8 color_change_color;
 
+	bool ht_ldpc;
+	bool vht_ldpc;
+	bool he_ldpc;
 	bool vht_su_beamformer;
 	bool vht_su_beamformee;
 	bool vht_mu_beamformer;
···
 	bool he_su_beamformee;
 	bool he_mu_beamformer;
 	bool he_full_ul_mumimo;
+	bool eht_su_beamformer;
+	bool eht_su_beamformee;
+	bool eht_mu_beamformer;
 };
 
 /**
···
  *	subframes share the same sequence number. Reported subframes can be
  *	either regular MSDU or singly A-MSDUs. Subframes must not be
  *	interleaved with other frames.
- * @RX_FLAG_RADIOTAP_VENDOR_DATA: This frame contains vendor-specific
- *	radiotap data in the skb->data (before the frame) as described by
- *	the &struct ieee80211_vendor_radiotap.
+ * @RX_FLAG_RADIOTAP_TLV_AT_END: This frame contains radiotap TLVs in the
+ *	skb->data (before the 802.11 header).
+ *	If used, the SKB's mac_header pointer must be set to point
+ *	to the 802.11 header after the TLVs, and any padding added after TLV
+ *	data to align to 4 must be cleared by the driver putting the TLVs
+ *	in the skb.
  * @RX_FLAG_ALLOW_SAME_PN: Allow the same PN as same packet before.
  *	This is used for AMSDU subframes which can have the same PN as
  *	the first subframe.
···
 	RX_FLAG_ONLY_MONITOR		= BIT(17),
 	RX_FLAG_SKIP_MONITOR		= BIT(18),
 	RX_FLAG_AMSDU_MORE		= BIT(19),
-	RX_FLAG_RADIOTAP_VENDOR_DATA	= BIT(20),
+	RX_FLAG_RADIOTAP_TLV_AT_END	= BIT(20),
 	RX_FLAG_MIC_STRIPPED		= BIT(21),
 	RX_FLAG_ALLOW_SAME_PN		= BIT(22),
 	RX_FLAG_ICV_STRIPPED		= BIT(23),
···
 	return MHZ_TO_KHZ(rx_status->freq) +
 	       (rx_status->freq_offset ? 500 : 0);
 }
-
-/**
- * struct ieee80211_vendor_radiotap - vendor radiotap data information
- * @present: presence bitmap for this vendor namespace
- *	(this could be extended in the future if any vendor needs more
- *	 bits, the radiotap spec does allow for that)
- * @align: radiotap vendor namespace alignment. This defines the needed
- *	alignment for the @data field below, not for the vendor namespace
- *	description itself (which has a fixed 2-byte alignment)
- *	Must be a power of two, and be set to at least 1!
- * @oui: radiotap vendor namespace OUI
- * @subns: radiotap vendor sub namespace
- * @len: radiotap vendor sub namespace skip length, if alignment is done
- *	then that's added to this, i.e. this is only the length of the
- *	@data field.
- * @pad: number of bytes of padding after the @data, this exists so that
- *	the skb data alignment can be preserved even if the data has odd
- *	length
- * @data: the actual vendor namespace data
- *
- * This struct, including the vendor data, goes into the skb->data before
- * the 802.11 header. It's split up in mac80211 using the align/oui/subns
- * data.
- */
-struct ieee80211_vendor_radiotap {
-	u32 present;
-	u8 align;
-	u8 oui[3];
-	u8 subns;
-	u8 pad;
-	u16 len;
-	u8 data[];
-} __packed;
 
 /**
  * enum ieee80211_conf_flags - configuration flags
···
  *	the station. See @sta_pre_rcu_remove if needed.
  *	This callback can sleep.
  *
+ * @link_add_debugfs: Drivers can use this callback to add debugfs files
+ *	when a link is added to a mac80211 vif. This callback should be within
+ *	a CONFIG_MAC80211_DEBUGFS conditional. This callback can sleep.
+ *	For non-MLO the callback will be called once for the default bss_conf
+ *	with the vif's directory rather than a separate subdirectory.
+ *
  * @sta_add_debugfs: Drivers can use this callback to add debugfs files
  *	when a station is added to mac80211's station list. This callback
  *	should be within a CONFIG_MAC80211_DEBUGFS conditional. This
···
  *	Note that a sta can also be inserted or removed with valid links,
  *	i.e. passed to @sta_add/@sta_state with sta->valid_links not zero.
  *	In fact, cannot change from having valid_links and not having them.
+ * @set_hw_timestamp: Enable/disable HW timestamping of TM/FTM frames. This is
+ *	not restored at HW reset by mac80211 so drivers need to take care of
+ *	that.
  */
 struct ieee80211_ops {
 	void (*tx)(struct ieee80211_hw *hw,
···
 	int (*sta_remove)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			  struct ieee80211_sta *sta);
 #ifdef CONFIG_MAC80211_DEBUGFS
+	void (*link_add_debugfs)(struct ieee80211_hw *hw,
+				 struct ieee80211_vif *vif,
+				 struct ieee80211_bss_conf *link_conf,
+				 struct dentry *dir);
 	void (*sta_add_debugfs)(struct ieee80211_hw *hw,
 				struct ieee80211_vif *vif,
 				struct ieee80211_sta *sta,
···
 				struct ieee80211_vif *vif,
 				struct ieee80211_sta *sta,
 				u16 old_links, u16 new_links);
+	int (*set_hw_timestamp)(struct ieee80211_hw *hw,
+				struct ieee80211_vif *vif,
+				struct cfg80211_set_hw_timestamp *hwts);
 };
 
 /**
···
 void ieee80211_queue_delayed_work(struct ieee80211_hw *hw,
 				  struct delayed_work *dwork,
 				  unsigned long delay);
+
+/**
+ * ieee80211_refresh_tx_agg_session_timer - Refresh a tx agg session timer.
+ * @sta: the station for which to start a BA session
+ * @tid: the TID to BA on.
+ *
+ * This function allows low level driver to refresh tx agg session timer
+ * to maintain BA session, the session level will still be managed by the
+ * mac80211.
+ *
+ * Note: must be called in an RCU critical section.
+ */
+void ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
+					    u16 tid);
 
 /**
  * ieee80211_start_tx_ba_session - Start a tx Block Ack session.

include/uapi/linux/nl80211.h

···
  * @NL80211_CMD_MODIFY_LINK_STA: Modify a link of an MLD station
  * @NL80211_CMD_REMOVE_LINK_STA: Remove a link of an MLD station
  *
+ * @NL80211_CMD_SET_HW_TIMESTAMP: Enable/disable HW timestamping of Timing
+ *	measurement and Fine timing measurement frames. If %NL80211_ATTR_MAC
+ *	is included, enable/disable HW timestamping only for frames to/from the
+ *	specified MAC address. Otherwise enable/disable HW timestamping for
+ *	all TM/FTM frames (including ones that were enabled with specific MAC
+ *	address). If %NL80211_ATTR_HW_TIMESTAMP_ENABLED is not included, disable
+ *	HW timestamping.
+ *	The number of peers that HW timestamping can be enabled for concurrently
+ *	is indicated by %NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
···
 	NL80211_CMD_ADD_LINK_STA,
 	NL80211_CMD_MODIFY_LINK_STA,
 	NL80211_CMD_REMOVE_LINK_STA,
+
+	NL80211_CMD_SET_HW_TIMESTAMP,
 
 	/* add new commands above here */
 
···
  *	indicates that the sub-channel is punctured. Higher 16 bits are
  *	reserved.
  *
+ * @NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS: Maximum number of peers that HW
+ *	timestamping can be enabled for concurrently (u16), a wiphy attribute.
+ *	A value of 0xffff indicates setting for all peers (i.e. not specifying
+ *	an address with %NL80211_CMD_SET_HW_TIMESTAMP) is supported.
+ * @NL80211_ATTR_HW_TIMESTAMP_ENABLED: Indicates whether HW timestamping should
+ *	be enabled or not (flag attribute).
+ *
  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
···
 	NL80211_ATTR_TD_BITMAP,
 
 	NL80211_ATTR_PUNCT_BITMAP,
+
+	NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS,
+	NL80211_ATTR_HW_TIMESTAMP_ENABLED,
 
 	/* add attributes here, update the policy in nl80211.c */
 
···
  * @NL80211_EXT_FEATURE_SECURE_NAN: Device supports NAN Pairing which enables
  *	authentication, data encryption and message integrity.
  *
+ * @NL80211_EXT_FEATURE_AUTH_AND_DEAUTH_RANDOM_TA: Device supports randomized TA
+ *	in authentication and deauthentication frames sent to unassociated peer
+ *	using @NL80211_CMD_FRAME.
+ *
  * @NUM_NL80211_EXT_FEATURES: number of extended features.
  * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
  */
···
 	NL80211_EXT_FEATURE_POWERED_ADDR_CHANGE,
 	NL80211_EXT_FEATURE_PUNCT,
 	NL80211_EXT_FEATURE_SECURE_NAN,
+	NL80211_EXT_FEATURE_AUTH_AND_DEAUTH_RANDOM_TA,
 
 	/* add new features before the definition below */
 	NUM_NL80211_EXT_FEATURES,
···
  * @NL80211_SCAN_FLAG_FREQ_KHZ: report scan results with
  *	%NL80211_ATTR_SCAN_FREQ_KHZ. This also means
  *	%NL80211_ATTR_SCAN_FREQUENCIES will not be included.
- * @NL80211_SCAN_FLAG_COLOCATED_6GHZ: scan for colocated APs reported by
- *	2.4/5 GHz APs
+ * @NL80211_SCAN_FLAG_COLOCATED_6GHZ: scan for collocated APs reported by
+ *	2.4/5 GHz APs. When the flag is set, the scan logic will use the
+ *	information from the RNR element found in beacons/probe responses
+ *	received on the 2.4/5 GHz channels to actively scan only the 6GHz
+ *	channels on which APs are expected to be found. Note that when not set,
+ *	the scan logic would scan all 6GHz channels, but since transmission of
+ *	probe requests on non PSC channels is limited, it is highly likely that
+ *	these channels would passively be scanned.
  */
 enum nl80211_scan_flags {
 	NL80211_SCAN_FLAG_LOW_PRIORITY				= 1<<0,

net/mac80211/agg-tx.c

···
 	ieee80211_send_addba_with_timeout(sta, tid_tx);
 }
 
+void ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *pubsta,
+					    u16 tid)
+{
+	struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
+	struct tid_ampdu_tx *tid_tx;
+
+	if (WARN_ON_ONCE(tid >= IEEE80211_NUM_TIDS))
+		return;
+
+	tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[tid]);
+	if (!tid_tx)
+		return;
+
+	tid_tx->last_tx = jiffies;
+}
+EXPORT_SYMBOL(ieee80211_refresh_tx_agg_session_timer);
+
 /*
  * After accepting the AddBA Response we activated a timer,
  * resetting it after each frame that we send.

net/mac80211/cfg.c

···
 	prev_beacon_int = link_conf->beacon_int;
 	link_conf->beacon_int = params->beacon_interval;
 
+	if (params->ht_cap)
+		link_conf->ht_ldpc =
+			params->ht_cap->cap_info &
+				cpu_to_le16(IEEE80211_HT_CAP_LDPC_CODING);
+
 	if (params->vht_cap) {
+		link_conf->vht_ldpc =
+			params->vht_cap->vht_cap_info &
+				cpu_to_le32(IEEE80211_VHT_CAP_RXLDPC);
 		link_conf->vht_su_beamformer =
 			params->vht_cap->vht_cap_info &
 				cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE);
···
 	}
 
 	if (params->he_cap) {
+		link_conf->he_ldpc =
+			params->he_cap->phy_cap_info[1] &
+				IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD;
 		link_conf->he_su_beamformer =
 			params->he_cap->phy_cap_info[3] &
 				IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER;
···
 	if (params->eht_cap) {
 		link_conf->eht_puncturing = params->punct_bitmap;
 		changed |= BSS_CHANGED_EHT_PUNCTURING;
+
+		link_conf->eht_su_beamformer =
+			params->eht_cap->fixed.phy_cap_info[0] &
+				IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER;
+		link_conf->eht_su_beamformee =
+			params->eht_cap->fixed.phy_cap_info[0] &
+				IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE;
+		link_conf->eht_mu_beamformer =
+			params->eht_cap->fixed.phy_cap_info[7] &
+				(IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ |
+				 IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ |
+				 IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_320MHZ);
+	} else {
+		link_conf->eht_su_beamformer = false;
+		link_conf->eht_su_beamformee = false;
+		link_conf->eht_mu_beamformer = false;
 	}
 
 	if (sdata->vif.type == NL80211_IFTYPE_AP &&
···
 						  (void *)params->he_6ghz_capa,
 						  link_sta);
 
-	if (params->eht_capa)
+	if (params->he_capa && params->eht_capa)
 		ieee80211_eht_cap_ie_to_sta_eht_cap(sdata, sband,
 						    (u8 *)params->he_capa,
 						    params->he_capa_len,
···
 	return ret;
 }
 
+static int ieee80211_set_hw_timestamp(struct wiphy *wiphy,
+				      struct net_device *dev,
+				      struct cfg80211_set_hw_timestamp *hwts)
+{
+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_local *local = sdata->local;
+
+	if (!local->ops->set_hw_timestamp)
+		return -EOPNOTSUPP;
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	return local->ops->set_hw_timestamp(&local->hw, &sdata->vif, hwts);
+}
+
 const struct cfg80211_ops mac80211_config_ops = {
 	.add_virtual_intf = ieee80211_add_iface,
 	.del_virtual_intf = ieee80211_del_iface,
···
 	.add_link_station = ieee80211_add_link_station,
 	.mod_link_station = ieee80211_mod_link_station,
 	.del_link_station = ieee80211_del_link_station,
+	.set_hw_timestamp = ieee80211_set_hw_timestamp,
 };

net/mac80211/debugfs_netdev.c

···
 #include "driver-ops.h"
 
 static ssize_t ieee80211_if_read(
-	struct ieee80211_sub_if_data *sdata,
+	void *data,
 	char __user *userbuf,
 	size_t count, loff_t *ppos,
-	ssize_t (*format)(const struct ieee80211_sub_if_data *, char *, int))
+	ssize_t (*format)(const void *, char *, int))
 {
 	char buf[200];
 	ssize_t ret = -EINVAL;
 
 	read_lock(&dev_base_lock);
-	ret = (*format)(sdata, buf, sizeof(buf));
+	ret = (*format)(data, buf, sizeof(buf));
 	read_unlock(&dev_base_lock);
 
 	if (ret >= 0)
···
 }
 
 static ssize_t ieee80211_if_write(
-	struct ieee80211_sub_if_data *sdata,
+	void *data,
 	const char __user *userbuf,
 	size_t count, loff_t *ppos,
-	ssize_t (*write)(struct ieee80211_sub_if_data *, const char *, int))
+	ssize_t (*write)(void *, const char *, int))
 {
 	char buf[64];
 	ssize_t ret;
···
 	buf[count] = '\0';
 
 	rtnl_lock();
-	ret = (*write)(sdata, buf, count);
+	ret = (*write)(data, buf, count);
 	rtnl_unlock();
 
 	return ret;
 }
 
-#define IEEE80211_IF_FMT(name, field, format_string)			\
+#define IEEE80211_IF_FMT(name, type, field, format_string)		\
 static ssize_t ieee80211_if_fmt_##name(					\
-	const struct ieee80211_sub_if_data *sdata, char *buf,		\
+	const type *data, char *buf,					\
 	int buflen)							\
 {									\
-	return scnprintf(buf, buflen, format_string, sdata->field);	\
+	return scnprintf(buf, buflen, format_string, data->field);	\
 }
-#define IEEE80211_IF_FMT_DEC(name, field)				\
-		IEEE80211_IF_FMT(name, field, "%d\n")
-#define IEEE80211_IF_FMT_HEX(name, field)				\
-		IEEE80211_IF_FMT(name, field, "%#x\n")
-#define IEEE80211_IF_FMT_LHEX(name, field)				\
-		IEEE80211_IF_FMT(name, field, "%#lx\n")
+#define IEEE80211_IF_FMT_DEC(name, type, field)				\
+		IEEE80211_IF_FMT(name, type, field, "%d\n")
+#define IEEE80211_IF_FMT_HEX(name, type, field)				\
+		IEEE80211_IF_FMT(name, type, field, "%#x\n")
+#define IEEE80211_IF_FMT_LHEX(name, type, field)			\
+		IEEE80211_IF_FMT(name, type, field, "%#lx\n")
 
-#define IEEE80211_IF_FMT_HEXARRAY(name, field)				\
+#define IEEE80211_IF_FMT_HEXARRAY(name, type, field)			\
 static ssize_t ieee80211_if_fmt_##name(					\
-	const struct ieee80211_sub_if_data *sdata,			\
+	const type *data,						\
 	char *buf, int buflen)						\
 {									\
 	char *p = buf;							\
 	int i;								\
-	for (i = 0; i < sizeof(sdata->field); i++) {			\
+	for (i = 0; i < sizeof(data->field); i++) {			\
 		p += scnprintf(p, buflen + buf - p, "%.2x ",		\
-				 sdata->field[i]);			\
+				 data->field[i]);			\
 	}								\
 	p += scnprintf(p, buflen + buf - p, "\n");			\
 	return p - buf;							\
 }
 
-#define IEEE80211_IF_FMT_ATOMIC(name, field)				\
+#define IEEE80211_IF_FMT_ATOMIC(name, type, field)			\
 static ssize_t ieee80211_if_fmt_##name(					\
-	const struct ieee80211_sub_if_data *sdata,			\
+	const type *data,						\
 	char *buf, int buflen)						\
 {									\
-	return scnprintf(buf, buflen, "%d\n", atomic_read(&sdata->field));\
+	return scnprintf(buf, buflen, "%d\n", atomic_read(&data->field));\
 }
 
-#define IEEE80211_IF_FMT_MAC(name, field)				\
+#define IEEE80211_IF_FMT_MAC(name, type, field)				\
 static ssize_t ieee80211_if_fmt_##name(					\
-	const struct ieee80211_sub_if_data *sdata, char *buf,		\
+	const type *data, char *buf,					\
 	int buflen)							\
 {									\
-	return scnprintf(buf, buflen, "%pM\n", sdata->field);		\
+	return scnprintf(buf, buflen, "%pM\n", data->field);		\
 }
 
-#define IEEE80211_IF_FMT_JIFFIES_TO_MS(name, field)			\
+#define IEEE80211_IF_FMT_JIFFIES_TO_MS(name, type, field)		\
 static ssize_t ieee80211_if_fmt_##name(					\
-	const struct ieee80211_sub_if_data *sdata,			\
+	const type *data,						\
 	char *buf, int buflen)						\
 {									\
 	return scnprintf(buf, buflen, "%d\n",				\
-			 jiffies_to_msecs(sdata->field));		\
+			 jiffies_to_msecs(data->field));		\
 }
 
 #define _IEEE80211_IF_FILE_OPS(name, _read, _write)			\
···
 	.llseek = generic_file_llseek,					\
 }
 
-#define _IEEE80211_IF_FILE_R_FN(name)					\
+#define _IEEE80211_IF_FILE_R_FN(name, type)				\
 static ssize_t ieee80211_if_read_##name(struct file *file,		\
 					char __user *userbuf,		\
 					size_t count, loff_t *ppos)	\
 {									\
+	ssize_t (*fn)(const void *, char *, int) = (void *)		\
+		((ssize_t (*)(const type, char *, int))			\
+		 ieee80211_if_fmt_##name);				\
 	return ieee80211_if_read(file->private_data,			\
-				 userbuf, count, ppos,			\
-				 ieee80211_if_fmt_##name);		\
+				 userbuf, count, ppos, fn);		\
 }
 
-#define _IEEE80211_IF_FILE_W_FN(name)					\
+#define _IEEE80211_IF_FILE_W_FN(name, type)				\
 static ssize_t ieee80211_if_write_##name(struct file *file,		\
 					 const char __user *userbuf,	\
 					 size_t count, loff_t *ppos)	\
 {									\
+	ssize_t (*fn)(void *, const char *, int) = (void *)		\
+		((ssize_t (*)(type, const char *, int))			\
+		 ieee80211_if_parse_##name);				\
 	return ieee80211_if_write(file->private_data, userbuf, count,	\
-				  ppos, ieee80211_if_parse_##name);	\
+				  ppos, fn);				\
 }
 
 #define IEEE80211_IF_FILE_R(name)					\
-	_IEEE80211_IF_FILE_R_FN(name)					\
+	_IEEE80211_IF_FILE_R_FN(name, struct ieee80211_sub_if_data *)	\
 	_IEEE80211_IF_FILE_OPS(name, ieee80211_if_read_##name, NULL)
 
 #define IEEE80211_IF_FILE_W(name)					\
-	_IEEE80211_IF_FILE_W_FN(name)					\
+	_IEEE80211_IF_FILE_W_FN(name, struct ieee80211_sub_if_data *)	\
 	_IEEE80211_IF_FILE_OPS(name, NULL, ieee80211_if_write_##name)
 
 #define IEEE80211_IF_FILE_RW(name)					\
-	_IEEE80211_IF_FILE_R_FN(name)					\
-	_IEEE80211_IF_FILE_W_FN(name)					\
+	_IEEE80211_IF_FILE_R_FN(name, struct ieee80211_sub_if_data *)	\
+	_IEEE80211_IF_FILE_W_FN(name, struct ieee80211_sub_if_data *)	\
 	_IEEE80211_IF_FILE_OPS(name, ieee80211_if_read_##name,		\
 			       ieee80211_if_write_##name)
 
 #define IEEE80211_IF_FILE(name, field, format)				\
-	IEEE80211_IF_FMT_##format(name, field)				\
+	IEEE80211_IF_FMT_##format(name, struct ieee80211_sub_if_data, field) \
 	IEEE80211_IF_FILE_R(name)
+
+/* Same but with a link_ prefix in the ops variable name and different type */
+#define IEEE80211_IF_LINK_FILE_R(name)					\
+	_IEEE80211_IF_FILE_R_FN(name, struct ieee80211_link_data *)	\
+	_IEEE80211_IF_FILE_OPS(link_##name, ieee80211_if_read_##name, NULL)
+
+#define IEEE80211_IF_LINK_FILE_W(name)					\
+	_IEEE80211_IF_FILE_W_FN(name)					\
+	_IEEE80211_IF_FILE_OPS(link_##name, NULL, ieee80211_if_write_##name)
+
+#define IEEE80211_IF_LINK_FILE_RW(name)					\
+	_IEEE80211_IF_FILE_R_FN(name, struct ieee80211_link_data *)	\
+	_IEEE80211_IF_FILE_W_FN(name, struct ieee80211_link_data *)	\
+	_IEEE80211_IF_FILE_OPS(link_##name, ieee80211_if_read_##name,	\
+			       ieee80211_if_write_##name)
+
+#define IEEE80211_IF_LINK_FILE(name, field, format)				\
+	IEEE80211_IF_FMT_##format(name, struct ieee80211_link_data, field) \
+	IEEE80211_IF_LINK_FILE_R(name)
 
 /* common attributes */
 IEEE80211_IF_FILE(rc_rateidx_mask_2ghz, rc_rateidx_mask[NL80211_BAND_2GHZ],
···
 
 IEEE80211_IF_FILE(flags, flags, HEX);
 IEEE80211_IF_FILE(state, state, LHEX);
-IEEE80211_IF_FILE(txpower, vif.bss_conf.txpower, DEC);
-IEEE80211_IF_FILE(ap_power_level, deflink.ap_power_level, DEC);
-IEEE80211_IF_FILE(user_power_level, deflink.user_power_level, DEC);
+IEEE80211_IF_LINK_FILE(txpower, conf->txpower, DEC);
+IEEE80211_IF_LINK_FILE(ap_power_level, ap_power_level, DEC);
+IEEE80211_IF_LINK_FILE(user_power_level, user_power_level, DEC);
 
 static ssize_t
 ieee80211_if_fmt_hw_queues(const struct ieee80211_sub_if_data *sdata,
···
 IEEE80211_IF_FILE(aid, vif.cfg.aid, DEC);
 IEEE80211_IF_FILE(beacon_timeout, u.mgd.beacon_timeout, JIFFIES_TO_MS);
 
-static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata,
+static int ieee80211_set_smps(struct ieee80211_link_data *link,
 			      enum ieee80211_smps_mode smps_mode)
 {
+	struct ieee80211_sub_if_data *sdata = link->sdata;
 	struct ieee80211_local *local = sdata->local;
 	int err;
 
···
 		return -EOPNOTSUPP;
 
 	sdata_lock(sdata);
-	err = __ieee80211_request_smps_mgd(sdata, &sdata->deflink, smps_mode);
+	err = __ieee80211_request_smps_mgd(link->sdata, link, smps_mode);
 	sdata_unlock(sdata);
 
 	return err;
···
 	[IEEE80211_SMPS_DYNAMIC] = "dynamic",
 };
 
-static ssize_t ieee80211_if_fmt_smps(const struct ieee80211_sub_if_data *sdata,
+static ssize_t ieee80211_if_fmt_smps(const struct ieee80211_link_data *link,
 				     char *buf, int buflen)
 {
-	if (sdata->vif.type == NL80211_IFTYPE_STATION)
+	if (link->sdata->vif.type == NL80211_IFTYPE_STATION)
 		return snprintf(buf, buflen, "request: %s\nused: %s\n",
-				smps_modes[sdata->deflink.u.mgd.req_smps],
-				smps_modes[sdata->deflink.smps_mode]);
+				smps_modes[link->u.mgd.req_smps],
+				smps_modes[link->smps_mode]);
 	return -EINVAL;
 }
 
-static ssize_t ieee80211_if_parse_smps(struct ieee80211_sub_if_data *sdata,
+static ssize_t ieee80211_if_parse_smps(struct ieee80211_link_data *link,
 				       const char *buf, int buflen)
 {
 	enum ieee80211_smps_mode mode;
 
 	for (mode = 0; mode < IEEE80211_SMPS_NUM_MODES; mode++) {
 		if (strncmp(buf, smps_modes[mode], buflen) == 0) {
-			int err = ieee80211_set_smps(sdata, mode);
+			int err = ieee80211_set_smps(link, mode);
 			if (!err)
 				return buflen;
 			return err;
···
 
 	return -EINVAL;
 }
-IEEE80211_IF_FILE_RW(smps);
+IEEE80211_IF_LINK_FILE_RW(smps);
 
 static ssize_t ieee80211_if_parse_tkip_mic_test(
 	struct ieee80211_sub_if_data *sdata, const char *buf, int buflen)
···
 }
 IEEE80211_IF_FILE_RW(active_links);
 
+IEEE80211_IF_LINK_FILE(addr, conf->addr, MAC);
+
 #ifdef CONFIG_MAC80211_MESH
 IEEE80211_IF_FILE(estab_plinks, u.mesh.estab_plinks, ATOMIC);
 
···
 	DEBUGFS_ADD(bssid);
 	DEBUGFS_ADD(aid);
 	DEBUGFS_ADD(beacon_timeout);
-	DEBUGFS_ADD_MODE(smps, 0600);
 	DEBUGFS_ADD_MODE(tkip_mic_test, 0200);
 	DEBUGFS_ADD_MODE(beacon_loss, 0200);
 	DEBUGFS_ADD_MODE(uapsd_queues, 0600);
···
 static void add_ap_files(struct ieee80211_sub_if_data *sdata)
 {
 	DEBUGFS_ADD(num_mcast_sta);
-	DEBUGFS_ADD_MODE(smps, 0600);
 	DEBUGFS_ADD(num_sta_ps);
 	DEBUGFS_ADD(dtim_count);
 	DEBUGFS_ADD(num_buffered_multicast);
···
 
 	DEBUGFS_ADD(flags);
 	DEBUGFS_ADD(state);
-	DEBUGFS_ADD(txpower);
-	DEBUGFS_ADD(user_power_level);
-	DEBUGFS_ADD(ap_power_level);
 
 	if (sdata->vif.type != NL80211_IFTYPE_MONITOR)
 		add_common_files(sdata);
···
 	}
 }
 
+#undef DEBUGFS_ADD_MODE
+#undef DEBUGFS_ADD
+
+#define DEBUGFS_ADD_MODE(dentry, name, mode) \
+	debugfs_create_file(#name, mode, dentry, \
+			    link, &link_##name##_ops)
+
+#define DEBUGFS_ADD(dentry, name) DEBUGFS_ADD_MODE(dentry, name, 0400)
+
+static void add_link_files(struct ieee80211_link_data *link,
+			   struct dentry *dentry)
+{
+	DEBUGFS_ADD(dentry, txpower);
+	DEBUGFS_ADD(dentry, user_power_level);
+	DEBUGFS_ADD(dentry, ap_power_level);
+
+	switch (link->sdata->vif.type) {
+	case NL80211_IFTYPE_STATION:
+		DEBUGFS_ADD_MODE(dentry, smps, 0600);
+		break;
+	default:
+		break;
+	}
+}
+
 void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata)
 {
 	char buf[10+IFNAMSIZ];
···
 	sdata->debugfs.subdir_stations = debugfs_create_dir("stations",
 							sdata->vif.debugfs_dir);
 	add_files(sdata);
+
+	if (!(sdata->local->hw.wiphy->flags & WIPHY_FLAG_SUPPORTS_MLO))
+		add_link_files(&sdata->deflink, sdata->vif.debugfs_dir);
 }
 
 void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata)
···
 
 	sprintf(buf, "netdev:%s", sdata->name);
 	debugfs_rename(dir->d_parent, dir, dir->d_parent, buf);
+}
+
+void ieee80211_link_debugfs_add(struct ieee80211_link_data *link)
+{
+	char link_dir_name[10];
+
+	if (WARN_ON(!link->sdata->vif.debugfs_dir))
+		return;
+
+	/* For now, this should not be called for non-MLO capable drivers */
+	if (WARN_ON(!(link->sdata->local->hw.wiphy->flags & WIPHY_FLAG_SUPPORTS_MLO)))
+		return;
+
+	snprintf(link_dir_name, sizeof(link_dir_name),
+		 "link-%d", link->link_id);
+
+	link->debugfs_dir =
+		debugfs_create_dir(link_dir_name,
+				   link->sdata->vif.debugfs_dir);
+
+	DEBUGFS_ADD(link->debugfs_dir, addr);
+	add_link_files(link, link->debugfs_dir);
+}
+
+void ieee80211_link_debugfs_remove(struct ieee80211_link_data *link)
+{
+	if (!link->sdata->vif.debugfs_dir || !link->debugfs_dir) {
+		link->debugfs_dir = NULL;
+		return;
+	}
+
+	if (link->debugfs_dir == link->sdata->vif.debugfs_dir) {
+		WARN_ON(link != &link->sdata->deflink);
+		link->debugfs_dir = NULL;
+		return;
+	}
+
+	debugfs_remove_recursive(link->debugfs_dir);
+	link->debugfs_dir = NULL;
+}
+
+void ieee80211_link_debugfs_drv_add(struct ieee80211_link_data *link)
+{
+	if (WARN_ON(!link->debugfs_dir))
+		return;
+
+	drv_link_add_debugfs(link->sdata->local, link->sdata,
+			     link->conf, link->debugfs_dir);
+}
+
+void ieee80211_link_debugfs_drv_remove(struct ieee80211_link_data *link)
+{
+	if (!link || !link->debugfs_dir)
+		return;
+
+	if (WARN_ON(link->debugfs_dir == link->sdata->vif.debugfs_dir))
+		return;
+
+	/* Recreate the directory excluding the driver data */
+	debugfs_remove_recursive(link->debugfs_dir);
+	link->debugfs_dir = NULL;
+
+	ieee80211_link_debugfs_add(link);
 }

net/mac80211/debugfs_netdev.h

···
 void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata);
 void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata);
 void ieee80211_debugfs_rename_netdev(struct ieee80211_sub_if_data *sdata);
+
+void ieee80211_link_debugfs_add(struct ieee80211_link_data *link);
+void ieee80211_link_debugfs_remove(struct ieee80211_link_data *link);
+
+void ieee80211_link_debugfs_drv_add(struct ieee80211_link_data *link);
+void ieee80211_link_debugfs_drv_remove(struct ieee80211_link_data *link);
 #else
 static inline void ieee80211_debugfs_add_netdev(
 	struct ieee80211_sub_if_data *sdata)
···
 {}
 static inline void ieee80211_debugfs_rename_netdev(
 	struct ieee80211_sub_if_data *sdata)
+{}
+
+static inline void ieee80211_link_debugfs_add(struct ieee80211_link_data *link)
+{}
+static inline void ieee80211_link_debugfs_remove(struct ieee80211_link_data *link)
+{}
+
+static inline void ieee80211_link_debugfs_drv_add(struct ieee80211_link_data *link)
+{}
+static inline void ieee80211_link_debugfs_drv_remove(struct ieee80211_link_data *link)
 {}
 #endif
 

net/mac80211/driver-ops.c

···
 #include "trace.h"
 #include "driver-ops.h"
 #include "debugfs_sta.h"
+#include "debugfs_netdev.h"
 
 int drv_start(struct ieee80211_local *local)
 {
···
 			 u16 old_links, u16 new_links,
 			 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS])
 {
+	struct ieee80211_link_data *link;
+	unsigned long links_to_add;
+	unsigned long links_to_rem;
+	unsigned int link_id;
 	int ret = -EOPNOTSUPP;
 
 	might_sleep();
···
 	if (old_links == new_links)
 		return 0;
 
+	links_to_add = ~old_links & new_links;
+	links_to_rem = old_links & ~new_links;
+
+	for_each_set_bit(link_id, &links_to_rem, IEEE80211_MLD_MAX_NUM_LINKS) {
+		link = rcu_access_pointer(sdata->link[link_id]);
+
+		ieee80211_link_debugfs_drv_remove(link);
+	}
+
 	trace_drv_change_vif_links(local, sdata, old_links, new_links);
 	if (local->ops->change_vif_links)
 		ret = local->ops->change_vif_links(&local->hw, &sdata->vif,
 						   old_links, new_links, old);
 	trace_drv_return_int(local, ret);
 
-	return ret;
+	if (ret)
+		return ret;
+
+	for_each_set_bit(link_id, &links_to_add, IEEE80211_MLD_MAX_NUM_LINKS) {
+		link = rcu_access_pointer(sdata->link[link_id]);
+
+		ieee80211_link_debugfs_drv_add(link);
+	}
+
+	return 0;
 }
 
 int drv_change_sta_links(struct ieee80211_local *local,

net/mac80211/driver-ops.h

···
 }
 
 #ifdef CONFIG_MAC80211_DEBUGFS
+static inline void drv_link_add_debugfs(struct ieee80211_local *local,
+					struct ieee80211_sub_if_data *sdata,
+					struct ieee80211_bss_conf *link_conf,
+					struct dentry *dir)
+{
+	might_sleep();
+
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	if (local->ops->link_add_debugfs)
+		local->ops->link_add_debugfs(&local->hw, &sdata->vif,
+					     link_conf, dir);
+}
+
 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
 				       struct ieee80211_sub_if_data *sdata,
 				       struct ieee80211_sta *sta,

net/mac80211/ieee80211_i.h

···
 	struct ieee80211_tx_queue_params tx_conf[IEEE80211_NUM_ACS];
 
 	struct ieee80211_bss_conf *conf;
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+	struct dentry *debugfs_dir;
+#endif
 };
 
 struct ieee80211_sub_if_data {

net/mac80211/link.c

···
 #include "ieee80211_i.h"
 #include "driver-ops.h"
 #include "key.h"
+#include "debugfs_netdev.h"
 
 void ieee80211_link_setup(struct ieee80211_link_data *link)
 {
···
 	link->link_id = link_id;
 	link->conf = link_conf;
 	link_conf->link_id = link_id;
+	link_conf->vif = &sdata->vif;
 
 	INIT_WORK(&link->csa_finalize_work,
 		  ieee80211_csa_finalize_work);
···
 		default:
 			WARN_ON(1);
 		}
+
+		ieee80211_link_debugfs_add(link);
 	}
 }
 
···
 		if (WARN_ON(!link))
 			continue;
 		ieee80211_remove_link_keys(link, &keys);
+		ieee80211_link_debugfs_remove(link);
 		ieee80211_link_stop(link);
 	}
 

net/mac80211/mlme.c

···
 	return changed;
 }
 
-static u32 ieee80211_link_set_associated(struct ieee80211_link_data *link,
+static u64 ieee80211_link_set_associated(struct ieee80211_link_data *link,
 					 struct cfg80211_bss *cbss)
 {
 	struct ieee80211_sub_if_data *sdata = link->sdata;
···
 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
 	bool already = false;
 
-	if (WARN_ON(sdata->vif.valid_links))
+	if (WARN_ON_ONCE(sdata->vif.valid_links))
 		return;
 
 	if (!ieee80211_sdata_running(sdata))
···
 		goto free;
 	}
 
-	if (sta && elems->opmode_notif)
+	if (elems->opmode_notif)
 		ieee80211_vht_handle_opmode(sdata, link_sta,
 					    *elems->opmode_notif,
 					    rx_status->band);

net/mac80211/rx.c

···
 					   unsigned int present_fcs_len,
 					   unsigned int rtap_space)
 {
+	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 	struct ieee80211_hdr *hdr;
 	unsigned int hdrlen;
 	__le16 fc;
···
 	if (present_fcs_len)
 		__pskb_trim(skb, skb->len - present_fcs_len);
 	pskb_pull(skb, rtap_space);
+
+	/* After pulling radiotap header, clear all flags that indicate
+	 * info in skb->data.
+	 */
+	status->flag &= ~(RX_FLAG_RADIOTAP_TLV_AT_END |
+			  RX_FLAG_RADIOTAP_LSIG |
+			  RX_FLAG_RADIOTAP_HE_MU |
+			  RX_FLAG_RADIOTAP_HE);
 
 	hdr = (void *)skb->data;
 	fc = hdr->frame_control;
···
 	/* allocate extra bitmaps */
 	if (status->chains)
 		len += 4 * hweight8(status->chains);
-	/* vendor presence bitmap */
-	if (status->flag & RX_FLAG_RADIOTAP_VENDOR_DATA)
-		len += 4;
 
 	if (ieee80211_have_rx_timestamp(status)) {
 		len = ALIGN(len, 8);
···
 		len += 2 * hweight8(status->chains);
 	}
 
-	if (status->flag & RX_FLAG_RADIOTAP_VENDOR_DATA) {
-		struct ieee80211_vendor_radiotap *rtap;
-		int vendor_data_offset = 0;
+	if (status->flag & RX_FLAG_RADIOTAP_TLV_AT_END) {
+		int tlv_offset = 0;
 
 		/*
 		 * The position to look at depends on the existence (or non-
 		 * existence) of other elements, so take that into account...
 		 */
 		if (status->flag & RX_FLAG_RADIOTAP_HE)
-			vendor_data_offset +=
+			tlv_offset +=
 				sizeof(struct ieee80211_radiotap_he);
 		if (status->flag & RX_FLAG_RADIOTAP_HE_MU)
-			vendor_data_offset +=
+			tlv_offset +=
 				sizeof(struct ieee80211_radiotap_he_mu);
 		if (status->flag & RX_FLAG_RADIOTAP_LSIG)
-			vendor_data_offset +=
+			tlv_offset +=
 				sizeof(struct ieee80211_radiotap_lsig);
 
-		rtap = (void *)&skb->data[vendor_data_offset];
+		/* ensure 4 byte alignment for TLV */
+		len = ALIGN(len, 4);
 
-		/* alignment for fixed 6-byte vendor data header */
-		len = ALIGN(len, 2);
-		/* vendor data header */
-		len += 6;
-		if (WARN_ON(rtap->align == 0))
-			rtap->align = 1;
-		len = ALIGN(len, rtap->align);
-		len += rtap->len + rtap->pad;
+		/* TLVs until the mac header */
+		len += skb_mac_header(skb) - &skb->data[tlv_offset];
 	}
 
 	return len;
···
 	u32 it_present_val;
 	u16 rx_flags = 0;
 	u16 channel_flags = 0;
+	u32 tlvs_len = 0;
 	int mpdulen, chain;
 	unsigned long chains = status->chains;
-	struct ieee80211_vendor_radiotap rtap = {};
 	struct ieee80211_radiotap_he he = {};
 	struct ieee80211_radiotap_he_mu he_mu = {};
 	struct ieee80211_radiotap_lsig lsig = {};
···
 		skb_pull(skb, sizeof(lsig));
 	}
 
-	if (status->flag & RX_FLAG_RADIOTAP_VENDOR_DATA) {
-		rtap = *(struct ieee80211_vendor_radiotap *)skb->data;
-		/* rtap.len and rtap.pad are undone immediately */
-		skb_pull(skb, sizeof(rtap) + rtap.len + rtap.pad);
+	if (status->flag & RX_FLAG_RADIOTAP_TLV_AT_END) {
+		/* data is pointer at tlv all other info was pulled off */
+		tlvs_len = skb_mac_header(skb) - skb->data;
 	}
 
 	mpdulen = skb->len;
 	if (!(has_fcs && ieee80211_hw_check(&local->hw, RX_INCLUDES_FCS)))
 		mpdulen += FCS_LEN;
 
-	rthdr = skb_push(skb, rtap_len);
-	memset(rthdr, 0, rtap_len - rtap.len - rtap.pad);
+	rthdr = skb_push(skb, rtap_len - tlvs_len);
+	memset(rthdr, 0, rtap_len - tlvs_len);
 	it_present = &rthdr->it_present;
 
 	/* radiotap header, set always present flags */
···
 				 BIT(IEEE80211_RADIOTAP_DBM_ANTSIGNAL);
 	}
 
-	if (status->flag & RX_FLAG_RADIOTAP_VENDOR_DATA) {
-		it_present_val |= BIT(IEEE80211_RADIOTAP_VENDOR_NAMESPACE) |
-				  BIT(IEEE80211_RADIOTAP_EXT);
-		put_unaligned_le32(it_present_val, it_present);
-		it_present++;
-		it_present_val = rtap.present;
-	}
+	if (status->flag & RX_FLAG_RADIOTAP_TLV_AT_END)
+		it_present_val |= BIT(IEEE80211_RADIOTAP_TLV);
 
 	put_unaligned_le32(it_present_val, it_present);
 
···
 		*pos++ = status->chain_signal[chain];
 		*pos++ = chain;
 	}
-
-	if (status->flag & RX_FLAG_RADIOTAP_VENDOR_DATA) {
-		/* ensure 2 byte alignment for the vendor field as required */
-		if ((pos - (u8 *)rthdr) & 1)
-			*pos++ = 0;
-		*pos++ = rtap.oui[0];
-		*pos++ = rtap.oui[1];
-		*pos++ = rtap.oui[2];
-		*pos++ = rtap.subns;
-		put_unaligned_le16(rtap.len, pos);
-		pos += 2;
-		/* align the actual payload as requested */
-		while ((pos - (u8 *)rthdr) & (rtap.align - 1))
-			*pos++ = 0;
-		/* data (and possible padding) already follows */
-	}
 }
 
 static struct sk_buff *
···
 	bool only_monitor = false;
 	unsigned int min_head_len;
 
+	if (WARN_ON_ONCE(status->flag & RX_FLAG_RADIOTAP_TLV_AT_END &&
+			 !skb_mac_header_was_set(origskb))) {
+		/* with this skb no way to know where frame payload starts */
+		dev_kfree_skb(origskb);
+		return NULL;
+	}
+
 	if (status->flag & RX_FLAG_RADIOTAP_HE)
 		rtap_space += sizeof(struct ieee80211_radiotap_he);
 
···
 	if (status->flag & RX_FLAG_RADIOTAP_LSIG)
 		rtap_space += sizeof(struct ieee80211_radiotap_lsig);
 
-	if (unlikely(status->flag & RX_FLAG_RADIOTAP_VENDOR_DATA)) {
-		struct ieee80211_vendor_radiotap *rtap =
-			(void *)(origskb->data + rtap_space);
-
-		rtap_space += sizeof(*rtap) + rtap->len + rtap->pad;
-	}
+	if (status->flag & RX_FLAG_RADIOTAP_TLV_AT_END)
+		rtap_space += skb_mac_header(origskb) - &origskb->data[rtap_space];
 
 	min_head_len = rtap_space;
 
···
 		struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 		bool noencrypt = !(status->flag & RX_FLAG_DECRYPTED);
 
-		cfg80211_rx_control_port(dev, skb, noencrypt);
+		cfg80211_rx_control_port(dev, skb, noencrypt, rx->link_id);
 		dev_kfree_skb(skb);
 	} else {
 		struct ethhdr *ehdr = (void *)skb_mac_header(skb);
···
 	if (!local->cooked_mntrs)
 		goto out_free_skb;
 
-	/* vendor data is long removed here */
-	status->flag &= ~RX_FLAG_RADIOTAP_VENDOR_DATA;
 	/* room for the radiotap header based on driver features */
 	needed_headroom = ieee80211_rx_radiotap_hdrlen(local, status, skb);
 

net/mac80211/scan.c

···
  * Copyright 2007, Michael Wu <[e-mail]>
  * Copyright 2013-2015  Intel Mobile Communications GmbH
  * Copyright 2016-2017  Intel Deutschland GmbH
- * Copyright (C) 2018-2021 Intel Corporation
+ * Copyright (C) 2018-2022 Intel Corporation
  */
 
 #include <linux/if_arp.h>
···
 	return ret;
 }
 
-/*
- * Only call this function when a scan can't be queued -- under RTNL.
- */
 void ieee80211_scan_cancel(struct ieee80211_local *local)
 {
+	/* ensure a new scan cannot be queued */
+	lockdep_assert_wiphy(local->hw.wiphy);
+
 	/*
 	 * We are canceling software scan, or deferred scan that was not
 	 * yet really started (see __ieee80211_start_scan ).

net/mac80211/tx.c

···
 	tx.key = rcu_dereference(link->default_beacon_key);
 	if (!tx.key)
 		return 0;
+
+	if (unlikely(tx.key->flags & KEY_FLAG_TAINTED)) {
+		tx.key = NULL;
+		return -EINVAL;
+	}
+
+	if (!(tx.key->conf.flags & IEEE80211_KEY_FLAG_SW_MGMT_TX) &&
+	    tx.key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
+		IEEE80211_SKB_CB(skb)->control.hw_key = &tx.key->conf;
+
 	tx.local = local;
 	tx.sdata = sdata;
 	__skb_queue_head_init(&tx.skbs);

net/wireless/mlme.c

···
 	return ether_addr_equal(addr, wdev_address(wdev));
 }
 
+static bool cfg80211_allowed_random_address(struct wireless_dev *wdev,
+					    const struct ieee80211_mgmt *mgmt)
+{
+	if (ieee80211_is_auth(mgmt->frame_control) ||
+	    ieee80211_is_deauth(mgmt->frame_control)) {
+		/* Allow random TA to be used with authentication and
+		 * deauthentication frames if the driver has indicated support.
+		 */
+		if (wiphy_ext_feature_isset(
+			    wdev->wiphy,
+			    NL80211_EXT_FEATURE_AUTH_AND_DEAUTH_RANDOM_TA))
+			return true;
+	} else if (ieee80211_is_action(mgmt->frame_control) &&
+		   mgmt->u.action.category == WLAN_CATEGORY_PUBLIC) {
+		/* Allow random TA to be used with Public Action frames if the
+		 * driver has indicated support.
+		 */
+		if (!wdev->connected &&
+		    wiphy_ext_feature_isset(
+			    wdev->wiphy,
+			    NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA))
+			return true;
+
+		if (wdev->connected &&
+		    wiphy_ext_feature_isset(
+			    wdev->wiphy,
+			    NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED))
+			return true;
+	}
+
+	return false;
+}
+
 int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
 			  struct wireless_dev *wdev,
 			  struct cfg80211_mgmt_tx_params *params, u64 *cookie)
···
 			return err;
 	}
 
-	if (!cfg80211_allowed_address(wdev, mgmt->sa)) {
-		/* Allow random TA to be used with Public Action frames if the
-		 * driver has indicated support for this. Otherwise, only allow
-		 * the local address to be used.
-		 */
-		if (!ieee80211_is_action(mgmt->frame_control) ||
-		    mgmt->u.action.category != WLAN_CATEGORY_PUBLIC)
-			return -EINVAL;
-		if (!wdev->connected &&
-		    !wiphy_ext_feature_isset(
-			    &rdev->wiphy,
-			    NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA))
-			return -EINVAL;
-		if (wdev->connected &&
-		    !wiphy_ext_feature_isset(
-			    &rdev->wiphy,
-			    NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED))
-			return -EINVAL;
-	}
+	if (!cfg80211_allowed_address(wdev, mgmt->sa) &&
+	    !cfg80211_allowed_random_address(wdev, mgmt))
+		return -EINVAL;
 
 	/* Transmit the management frame as requested by user space */
 	return rdev_mgmt_tx(rdev, wdev, params, cookie);

net/wireless/nl80211.c

···
 	[NL80211_ATTR_MLO_SUPPORT] = { .type = NLA_FLAG },
 	[NL80211_ATTR_MAX_NUM_AKM_SUITES] = { .type = NLA_REJECT },
 	[NL80211_ATTR_PUNCT_BITMAP] = NLA_POLICY_RANGE(NLA_U8, 0, 0xffff),
+
+	[NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS] = { .type = NLA_U16 },
+	[NL80211_ATTR_HW_TIMESTAMP_ENABLED] = { .type = NLA_FLAG },
 };
 
 /* policy for the key attributes */
···
 
 		if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_MLO)
 			nla_put_flag(msg, NL80211_ATTR_MLO_SUPPORT);
+
+		if (rdev->wiphy.hw_timestamp_max_peers &&
+		    nla_put_u16(msg, NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS,
+				rdev->wiphy.hw_timestamp_max_peers))
+			goto nla_put_failure;
 
 		/* done */
 		state->split_start = 0;
···
 	struct nlattr *attr;
 	struct wiphy *wiphy;
 	int err, tmp, n_ssids = 0, n_channels, i;
-	size_t ie_len;
+	size_t ie_len, size;
 
 	wiphy = &rdev->wiphy;
 
···
 	if (ie_len > wiphy->max_scan_ie_len)
 		return -EINVAL;
 
-	request = kzalloc(sizeof(*request)
-			+ sizeof(*request->ssids) * n_ssids
-			+ sizeof(*request->channels) * n_channels
-			+ ie_len, GFP_KERNEL);
+	size = struct_size(request, channels, n_channels);
+	size = size_add(size, array_size(sizeof(*request->ssids), n_ssids));
+	size = size_add(size, ie_len);
+	request = kzalloc(size, GFP_KERNEL);
 	if (!request)
 		return -ENOMEM;
 
···
 	struct nlattr *attr;
 	int err, tmp, n_ssids = 0, n_match_sets = 0, n_channels, i, n_plans = 0;
 	enum nl80211_band band;
-	size_t ie_len;
+	size_t ie_len, size;
 	struct nlattr *tb[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1];
 	s32 default_match_rssi = NL80211_SCAN_RSSI_THOLD_OFF;
 
···
 	     attrs[NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST]))
 		return ERR_PTR(-EINVAL);
 
-	request = kzalloc(sizeof(*request)
-			+ sizeof(*request->ssids) * n_ssids
-			+ sizeof(*request->match_sets) * n_match_sets
-			+ sizeof(*request->scan_plans) * n_plans
-			+ sizeof(*request->channels) * n_channels
-			+ ie_len, GFP_KERNEL);
+	size = struct_size(request, channels, n_channels);
+	size = size_add(size, array_size(sizeof(*request->ssids), n_ssids));
+	size = size_add(size, array_size(sizeof(*request->match_sets),
+					 n_match_sets));
+	size = size_add(size, array_size(sizeof(*request->scan_plans),
+					 n_plans));
+	size = size_add(size, ie_len);
+	request = kzalloc(size, GFP_KERNEL);
 	if (!request)
 		return ERR_PTR(-ENOMEM);
 
···
 	return ret;
 }
 
+static int nl80211_set_hw_timestamp(struct sk_buff *skb,
+				    struct genl_info *info)
+{
+	struct cfg80211_registered_device *rdev = info->user_ptr[0];
+	struct net_device *dev = info->user_ptr[1];
+	struct cfg80211_set_hw_timestamp hwts = {};
+
+	if (!rdev->wiphy.hw_timestamp_max_peers)
+		return -EOPNOTSUPP;
+
+	if (!info->attrs[NL80211_ATTR_MAC] &&
+	    rdev->wiphy.hw_timestamp_max_peers != CFG80211_HW_TIMESTAMP_ALL_PEERS)
+		return -EOPNOTSUPP;
+
+	if (info->attrs[NL80211_ATTR_MAC])
+		hwts.macaddr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+	hwts.enable =
+		nla_get_flag(info->attrs[NL80211_ATTR_HW_TIMESTAMP_ENABLED]);
+
+	return rdev_set_hw_timestamp(rdev, dev, &hwts);
+}
+
 #define NL80211_FLAG_NEED_WIPHY		0x01
 #define NL80211_FLAG_NEED_NETDEV	0x02
 #define NL80211_FLAG_NEED_RTNL		0x04
···
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP |
 					 NL80211_FLAG_MLO_VALID_LINK_ID),
+	},
+	{
+		.cmd = NL80211_CMD_SET_HW_TIMESTAMP,
+		.doit = nl80211_set_hw_timestamp,
+		.flags = GENL_UNS_ADMIN_PERM,
+		.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP),
 	},
 };
 
···
 
 static int __nl80211_rx_control_port(struct net_device *dev,
 				     struct sk_buff *skb,
-				     bool unencrypted, gfp_t gfp)
+				     bool unencrypted,
+				     int link_id,
+				     gfp_t gfp)
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
···
 			      NL80211_ATTR_PAD) ||
 	    nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) ||
 	    nla_put_u16(msg, NL80211_ATTR_CONTROL_PORT_ETHERTYPE, proto) ||
+	    (link_id >= 0 &&
+	     nla_put_u8(msg, NL80211_ATTR_MLO_LINK_ID, link_id)) ||
 	    (unencrypted && nla_put_flag(msg,
 					 NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT)))
 		goto nla_put_failure;
···
 	return -ENOBUFS;
 }
 
-bool cfg80211_rx_control_port(struct net_device *dev,
-			      struct sk_buff *skb, bool unencrypted)
+bool cfg80211_rx_control_port(struct net_device *dev, struct sk_buff *skb,
+			      bool unencrypted, int link_id)
 {
 	int ret;
 
-	trace_cfg80211_rx_control_port(dev, skb, unencrypted);
-	ret = __nl80211_rx_control_port(dev, skb, unencrypted, GFP_ATOMIC);
+	trace_cfg80211_rx_control_port(dev, skb, unencrypted, link_id);
+	ret = __nl80211_rx_control_port(dev, skb, unencrypted, link_id,
+					GFP_ATOMIC);
 	trace_cfg80211_return_bool(ret == 0);
 	return ret == 0;
 }

net/wireless/rdev-ops.h

···
 	return ret;
 }
 
+static inline int
+rdev_set_hw_timestamp(struct cfg80211_registered_device *rdev,
+		      struct net_device *dev,
+		      struct cfg80211_set_hw_timestamp *hwts)
+{
+	struct wiphy *wiphy = &rdev->wiphy;
+	int ret;
+
+	if (!rdev->ops->set_hw_timestamp)
+		return -EOPNOTSUPP;
+
+	trace_rdev_set_hw_timestamp(wiphy, dev, hwts);
+	ret = rdev->ops->set_hw_timestamp(wiphy, dev, hwts);
+	trace_rdev_return_int(wiphy, ret);
+
+	return ret;
+}
 #endif /* __CFG80211_RDEV_OPS */

net/wireless/scan.c

···
 }
 
 int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen,
-				    enum nl80211_band band,
-				    enum cfg80211_bss_frame_type ftype)
+				    enum nl80211_band band)
 {
 	const struct element *tmp;
 
···
 			if (!he_6ghz_oper)
 				return -1;
 
-			if (ftype != CFG80211_BSS_FTYPE_BEACON ||
-			    he_6ghz_oper->control & IEEE80211_HE_6GHZ_OPER_CTRL_DUP_BEACON)
-				return he_6ghz_oper->primary;
+			return he_6ghz_oper->primary;
 		}
 	} else if (band == NL80211_BAND_S1GHZ) {
 		tmp = cfg80211_find_elem(WLAN_EID_S1G_OPERATION, ie, ielen);
···
 static struct ieee80211_channel *
 cfg80211_get_bss_channel(struct wiphy *wiphy, const u8 *ie, size_t ielen,
 			 struct ieee80211_channel *channel,
-			 enum nl80211_bss_scan_width scan_width,
-			 enum cfg80211_bss_frame_type ftype)
+			 enum nl80211_bss_scan_width scan_width)
 {
 	u32 freq;
 	int channel_number;
 	struct ieee80211_channel *alt_channel;
 
 	channel_number = cfg80211_get_ies_channel_number(ie, ielen,
-							 channel->band, ftype);
+							 channel->band);
 
 	if (channel_number < 0) {
 		/* No channel information in frame payload */
···
 	freq = ieee80211_channel_to_freq_khz(channel_number, channel->band);
 
 	/*
-	 * In 6GHz, duplicated beacon indication is relevant for
-	 * beacons only.
+	 * Frame info (beacon/prob res) is the same as received channel,
+	 * no need for further processing.
 	 */
-	if (channel->band == NL80211_BAND_6GHZ &&
-	    (freq == channel->center_freq ||
-	     abs(freq - channel->center_freq) > 80))
+	if (freq == ieee80211_channel_to_khz(channel))
 		return channel;
 
 	alt_channel = ieee80211_get_channel_khz(wiphy, freq);
 	if (!alt_channel) {
-		if (channel->band == NL80211_BAND_2GHZ) {
+		if (channel->band == NL80211_BAND_2GHZ ||
+		    channel->band == NL80211_BAND_6GHZ) {
 			/*
 			 * Better not allow unexpected channels when that could
 			 * be going beyond the 1-11 range (e.g., discovering
 			 * BSS on channel 12 when radio is configured for
-			 * channel 11.
+			 * channel 11) or beyond the 6 GHz channel range.
 			 */
 			return NULL;
 		}
···
 		return NULL;
 
 	channel = cfg80211_get_bss_channel(wiphy, ie, ielen, data->chan,
-					   data->scan_width, ftype);
+					   data->scan_width);
 	if (!channel)
 		return NULL;
 
···
 	size_t ielen, min_hdr_len = offsetof(struct ieee80211_mgmt,
 					     u.probe_resp.variable);
 	int bss_type;
-	enum cfg80211_bss_frame_type ftype;
 
 	BUILD_BUG_ON(offsetof(struct ieee80211_mgmt, u.probe_resp.variable) !=
 			offsetof(struct ieee80211_mgmt, u.beacon.variable));
···
 			variable = ext->u.s1g_beacon.variable;
 	}
 
-	if (ieee80211_is_beacon(mgmt->frame_control))
-		ftype = CFG80211_BSS_FTYPE_BEACON;
-	else if (ieee80211_is_probe_resp(mgmt->frame_control))
-		ftype = CFG80211_BSS_FTYPE_PRESP;
-	else
-		ftype = CFG80211_BSS_FTYPE_UNKNOWN;
-
 	channel = cfg80211_get_bss_channel(wiphy, variable,
-					   ielen, data->chan, data->scan_width,
-					   ftype);
+					   ielen, data->chan, data->scan_width);
 	if (!channel)
 		return NULL;
 

net/wireless/trace.h

···
 
 TRACE_EVENT(cfg80211_rx_control_port,
 	TP_PROTO(struct net_device *netdev, struct sk_buff *skb,
-		 bool unencrypted),
-	TP_ARGS(netdev, skb, unencrypted),
+		 bool unencrypted, int link_id),
+	TP_ARGS(netdev, skb, unencrypted, link_id),
 	TP_STRUCT__entry(
 		NETDEV_ENTRY
 		__field(int, len)
 		MAC_ENTRY(from)
 		__field(u16, proto)
 		__field(bool, unencrypted)
+		__field(int, link_id)
 	),
 	TP_fast_assign(
 		NETDEV_ASSIGN;
···
 		MAC_ASSIGN(from, eth_hdr(skb)->h_source);
 		__entry->proto = be16_to_cpu(skb->protocol);
 		__entry->unencrypted = unencrypted;
+		__entry->link_id = link_id;
 	),
-	TP_printk(NETDEV_PR_FMT ", len=%d, %pM, proto: 0x%x, unencrypted: %s",
+	TP_printk(NETDEV_PR_FMT ", len=%d, %pM, proto: 0x%x, unencrypted: %s, link: %d",
 		  NETDEV_PR_ARG, __entry->len, __entry->from,
-		  __entry->proto, BOOL_TO_STR(__entry->unencrypted))
+		  __entry->proto, BOOL_TO_STR(__entry->unencrypted),
+		  __entry->link_id)
 );
 
 TRACE_EVENT(cfg80211_cqm_rssi_notify,
···
 		  ", link id: %u",
 		  WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->mld_mac,
 		  __entry->link_id)
+);
+
+TRACE_EVENT(rdev_set_hw_timestamp,
+	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+		 struct cfg80211_set_hw_timestamp *hwts),
+
+	TP_ARGS(wiphy, netdev, hwts),
+
+	TP_STRUCT__entry(
+		WIPHY_ENTRY
+		NETDEV_ENTRY
+		MAC_ENTRY(macaddr)
+		__field(bool, enable)
+	),
+
+	TP_fast_assign(
+		WIPHY_ASSIGN;
+		NETDEV_ASSIGN;
+		MAC_ASSIGN(macaddr, hwts->macaddr);
+		__entry->enable = hwts->enable;
+	),
+
+	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", mac %pM, enable: %u",
+		  WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->macaddr,
+		  __entry->enable)
 );
 
 #endif /* !__RDEV_OPS_TRACE || TRACE_HEADER_MULTI_READ */