Merge tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v6.4

Most likely the last -next pull request for v6.4. We have changes all
over. rtw88 now supports SDIO bus and iwlwifi continues to work on
Wi-Fi 7 support. Not much stack changes this time.

Major changes:

cfg80211/mac80211
 - fix some Fine Time Measurement (FTM) frames not being bufferable
 - flush frames before key removal to avoid potential unencrypted
   transmission depending on the hardware design

iwlwifi
 - preparation for Wi-Fi 7 EHT and multi-link support

rtw88
 - SDIO bus support
 - RTL8822BS, RTL8822CS and RTL8821CS SDIO chipset support

rtw89
 - framework firmware backwards compatibility

brcmfmac
 - Cypress 43439 SDIO support

mt76
 - mt7921 P2P support
 - mt7996 mesh A-MSDU support
 - mt7996 EHT support
 - mt7996 coredump support

wcn36xx
 - support for pronto v3 hardware

ath11k
 - PCIe DeviceTree bindings
 - WCN6750: enable SAR support

ath10k
 - convert DeviceTree bindings to YAML

* tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (261 commits)
  wifi: rtw88: Update spelling in main.h
  wifi: airo: remove ISA_DMA_API dependency
  wifi: rtl8xxxu: Simplify setting the initial gain
  wifi: rtl8xxxu: Add rtl8xxxu_write{8,16,32}_{set,clear}
  wifi: rtl8xxxu: Don't print the vendor/product/serial
  wifi: rtw88: Fix memory leak in rtw88_usb
  wifi: rtw88: call rtw8821c_switch_rf_set() according to chip variant
  wifi: rtw88: set pkg_type correctly for specific rtw8821c variants
  wifi: rtw88: rtw8821c: Fix rfe_option field width
  wifi: rtw88: usb: fix priority queue to endpoint mapping
  wifi: rtw88: 8822c: add iface combination
  wifi: rtw88: handle station mode concurrent scan with AP mode
  wifi: rtw88: prevent scan abort with other VIFs
  wifi: rtw88: refine reserved page flow for AP mode
  wifi: rtw88: disallow PS during AP mode
  wifi: rtw88: 8822c: extend reserved page number
  wifi: rtw88: add port switch for AP mode
  wifi: rtw88: add bitmap for dynamic port settings
  wifi: rtw89: mac: use regular int as return type of DLE buffer request
  wifi: mac80211: remove return value check of debugfs_create_dir()
  ...
====================

Link: https://lore.kernel.org/r/20230421104726.800BCC433D2@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2 files changed, 54 insertions, 23 deletions

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 2463bdd2a382..c4cf296e7eaf 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -9,7 +9,7 @@
  * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
  * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH
  * Copyright (c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright (c) 2018 - 2022 Intel Corporation
+ * Copyright (c) 2018 - 2023 Intel Corporation
  */
 
 #ifndef LINUX_IEEE80211_H
@@ -783,20 +783,6 @@ static inline bool ieee80211_is_any_nullfunc(__le16 fc)
 }
 
 /**
- * ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU
- * @fc: frame control field in little-endian byteorder
- */
-static inline bool ieee80211_is_bufferable_mmpdu(__le16 fc)
-{
-	/* IEEE 802.11-2012, definition of "bufferable management frame";
-	 * note that this ignores the IBSS special case. */
-	return ieee80211_is_mgmt(fc) &&
-	       (ieee80211_is_action(fc) ||
-		ieee80211_is_disassoc(fc) ||
-		ieee80211_is_deauth(fc));
-}
-
-/**
  * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set
  * @seq_ctrl: frame sequence control bytes in little-endian byteorder
  */
@@ -3557,11 +3543,6 @@ enum ieee80211_unprotected_wnm_actioncode {
 	WLAN_UNPROTECTED_WNM_ACTION_TIMING_MEASUREMENT_RESPONSE = 1,
 };
 
-/* Public action codes */
-enum ieee80211_public_actioncode {
-	WLAN_PUBLIC_ACTION_FTM_RESPONSE = 33,
-};
-
 /* Security key length */
 enum ieee80211_key_len {
 	WLAN_KEY_LEN_WEP40 = 5,
@@ -3653,7 +3634,7 @@ enum ieee80211_pub_actioncode {
 	WLAN_PUB_ACTION_NETWORK_CHANNEL_CONTROL = 30,
 	WLAN_PUB_ACTION_WHITE_SPACE_MAP_ANN = 31,
 	WLAN_PUB_ACTION_FTM_REQUEST = 32,
-	WLAN_PUB_ACTION_FTM = 33,
+	WLAN_PUB_ACTION_FTM_RESPONSE = 33,
 	WLAN_PUB_ACTION_FILS_DISCOVERY = 34,
 };
 
@@ -4138,6 +4119,44 @@ static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
 }
 
 /**
+ * ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU
+ * @skb: the skb to check, starting with the 802.11 header
+ */
+static inline bool ieee80211_is_bufferable_mmpdu(struct sk_buff *skb)
+{
+	struct ieee80211_mgmt *mgmt = (void *)skb->data;
+	__le16 fc = mgmt->frame_control;
+
+	/*
+	 * IEEE 802.11 REVme D2.0 definition of bufferable MMPDU;
+	 * note that this ignores the IBSS special case.
+	 */
+	if (!ieee80211_is_mgmt(fc))
+		return false;
+
+	if (ieee80211_is_disassoc(fc) || ieee80211_is_deauth(fc))
+		return true;
+
+	if (!ieee80211_is_action(fc))
+		return false;
+
+	if (skb->len < offsetofend(typeof(*mgmt), u.action.u.ftm.action_code))
+		return true;
+
+	/* action frame - additionally check for non-bufferable FTM */
+
+	if (mgmt->u.action.category != WLAN_CATEGORY_PUBLIC &&
+	    mgmt->u.action.category != WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION)
+		return true;
+
+	if (mgmt->u.action.u.ftm.action_code == WLAN_PUB_ACTION_FTM_REQUEST ||
+	    mgmt->u.action.u.ftm.action_code == WLAN_PUB_ACTION_FTM_RESPONSE)
+		return false;
+
+	return true;
+}
+
+/**
  * _ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame
  * @hdr: the frame (buffer must include at least the first octet of payload)
  */
@@ -4383,7 +4402,7 @@ static inline bool ieee80211_is_ftm(struct sk_buff *skb)
 		return false;
 
 	if (mgmt->u.action.u.ftm.action_code ==
-		WLAN_PUBLIC_ACTION_FTM_RESPONSE &&
+		WLAN_PUB_ACTION_FTM_RESPONSE &&
 	    skb->len >= offsetofend(typeof(*mgmt), u.action.u.ftm))
 		return true;
 
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 0e4ef9c5127a..c653accdc7fd 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -74,10 +74,13 @@
 #define SDIO_DEVICE_ID_BROADCOM_43362		0xa962
 #define SDIO_DEVICE_ID_BROADCOM_43364		0xa9a4
 #define SDIO_DEVICE_ID_BROADCOM_43430		0xa9a6
-#define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439	0xa9af
+#define SDIO_DEVICE_ID_BROADCOM_43439		0xa9af
 #define SDIO_DEVICE_ID_BROADCOM_43455		0xa9bf
 #define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752	0xaae8
 
+#define SDIO_VENDOR_ID_CYPRESS			0x04b4
+#define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439	0xbd3d
+
 #define SDIO_VENDOR_ID_MARVELL			0x02df
 #define SDIO_DEVICE_ID_MARVELL_LIBERTAS		0x9103
 #define SDIO_DEVICE_ID_MARVELL_8688_WLAN	0x9104
@@ -112,6 +115,15 @@
 #define SDIO_VENDOR_ID_MICROCHIP_WILC		0x0296
 #define SDIO_DEVICE_ID_MICROCHIP_WILC1000	0x5347
 
+#define SDIO_VENDOR_ID_REALTEK			0x024c
+#define SDIO_DEVICE_ID_REALTEK_RTW8723BS	0xb723
+#define SDIO_DEVICE_ID_REALTEK_RTW8821BS	0xb821
+#define SDIO_DEVICE_ID_REALTEK_RTW8822BS	0xb822
+#define SDIO_DEVICE_ID_REALTEK_RTW8821CS	0xc821
+#define SDIO_DEVICE_ID_REALTEK_RTW8822CS	0xc822
+#define SDIO_DEVICE_ID_REALTEK_RTW8723DS	0xd723
+#define SDIO_DEVICE_ID_REALTEK_RTW8821DS	0xd821
+
 #define SDIO_VENDOR_ID_SIANO			0x039a
 #define SDIO_DEVICE_ID_SIANO_NOVA_B0		0x0201
 #define SDIO_DEVICE_ID_SIANO_NICE		0x0202