Commit 7cb14da1 authored by Johannes Berg's avatar Johannes Berg
Browse files

wifi: ieee80211: split VHT definitions out 

The ieee80211.h file has gotten very long, continue splitting
it by putting VHT definitions into a separate file.

Link: https://patch.msgid.link/20251105153843.c31cb771a250.I787a13064db7d80440101de3445be17881daf1b6@changeid


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent fdc1c141

include/linux/ieee80211-vht.h

0 → 100644
+236 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * IEEE 802.11 VHT definitions

 *

 * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen

 * <jkmaline@cc.hut.fi>

 * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>

 * Copyright (c) 2005, Devicescape Software, Inc.

 * 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 - 2025 Intel Corporation

 */



#ifndef LINUX_IEEE80211_VHT_H

#define LINUX_IEEE80211_VHT_H



#include <linux/types.h>

#include <linux/if_ether.h>



#define IEEE80211_MAX_MPDU_LEN_VHT_3895		3895

#define IEEE80211_MAX_MPDU_LEN_VHT_7991		7991

#define IEEE80211_MAX_MPDU_LEN_VHT_11454	11454



/**

 * enum ieee80211_vht_opmode_bits - VHT operating mode field bits

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK: channel width mask

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ: 20 MHz channel width

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ: 40 MHz channel width

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ: 80 MHz channel width

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ: 160 MHz or 80+80 MHz channel width

 * @IEEE80211_OPMODE_NOTIF_BW_160_80P80: 160 / 80+80 MHz indicator flag

 * @IEEE80211_OPMODE_NOTIF_RX_NSS_MASK: number of spatial streams mask

 *	(the NSS value is the value of this field + 1)

 * @IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT: number of spatial streams shift

 * @IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF: indicates streams in SU-MIMO PPDU

 *	using a beamforming steering matrix

 */

enum ieee80211_vht_opmode_bits {

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK	= 0x03,

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ	= 0,

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ	= 1,

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ	= 2,

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ	= 3,

	IEEE80211_OPMODE_NOTIF_BW_160_80P80	= 0x04,

	IEEE80211_OPMODE_NOTIF_RX_NSS_MASK	= 0x70,

	IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT	= 4,

	IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF	= 0x80,

};



/*

 * Maximum length of AMPDU that the STA can receive in VHT.

 * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)

 */

enum ieee80211_vht_max_ampdu_length_exp {

	IEEE80211_VHT_MAX_AMPDU_8K = 0,

	IEEE80211_VHT_MAX_AMPDU_16K = 1,

	IEEE80211_VHT_MAX_AMPDU_32K = 2,

	IEEE80211_VHT_MAX_AMPDU_64K = 3,

	IEEE80211_VHT_MAX_AMPDU_128K = 4,

	IEEE80211_VHT_MAX_AMPDU_256K = 5,

	IEEE80211_VHT_MAX_AMPDU_512K = 6,

	IEEE80211_VHT_MAX_AMPDU_1024K = 7

};



/**

 * struct ieee80211_vht_mcs_info - VHT MCS information

 * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams

 * @rx_highest: Indicates highest long GI VHT PPDU data rate

 *	STA can receive. Rate expressed in units of 1 Mbps.

 *	If this field is 0 this value should not be used to

 *	consider the highest RX data rate supported.

 *	The top 3 bits of this field indicate the Maximum NSTS,total

 *	(a beamformee capability.)

 * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams

 * @tx_highest: Indicates highest long GI VHT PPDU data rate

 *	STA can transmit. Rate expressed in units of 1 Mbps.

 *	If this field is 0 this value should not be used to

 *	consider the highest TX data rate supported.

 *	The top 2 bits of this field are reserved, the

 *	3rd bit from the top indiciates VHT Extended NSS BW

 *	Capability.

 */

struct ieee80211_vht_mcs_info {

	__le16 rx_mcs_map;

	__le16 rx_highest;

	__le16 tx_mcs_map;

	__le16 tx_highest;

} __packed;



/* for rx_highest */

#define IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT	13

#define IEEE80211_VHT_MAX_NSTS_TOTAL_MASK	(7 << IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT)



/* for tx_highest */

#define IEEE80211_VHT_EXT_NSS_BW_CAPABLE	(1 << 13)



/**

 * enum ieee80211_vht_mcs_support - VHT MCS support definitions

 * @IEEE80211_VHT_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the

 *	number of streams

 * @IEEE80211_VHT_MCS_SUPPORT_0_8: MCSes 0-8 are supported

 * @IEEE80211_VHT_MCS_SUPPORT_0_9: MCSes 0-9 are supported

 * @IEEE80211_VHT_MCS_NOT_SUPPORTED: This number of streams isn't supported

 *

 * These definitions are used in each 2-bit subfield of the @rx_mcs_map

 * and @tx_mcs_map fields of &struct ieee80211_vht_mcs_info, which are

 * both split into 8 subfields by number of streams. These values indicate

 * which MCSes are supported for the number of streams the value appears

 * for.

 */

enum ieee80211_vht_mcs_support {

	IEEE80211_VHT_MCS_SUPPORT_0_7	= 0,

	IEEE80211_VHT_MCS_SUPPORT_0_8	= 1,

	IEEE80211_VHT_MCS_SUPPORT_0_9	= 2,

	IEEE80211_VHT_MCS_NOT_SUPPORTED	= 3,

};



/**

 * struct ieee80211_vht_cap - VHT capabilities

 *

 * This structure is the "VHT capabilities element" as

 * described in 802.11ac D3.0 8.4.2.160

 * @vht_cap_info: VHT capability info

 * @supp_mcs: VHT MCS supported rates

 */

struct ieee80211_vht_cap {

	__le32 vht_cap_info;

	struct ieee80211_vht_mcs_info supp_mcs;

} __packed;



/**

 * enum ieee80211_vht_chanwidth - VHT channel width

 * @IEEE80211_VHT_CHANWIDTH_USE_HT: use the HT operation IE to

 *	determine the channel width (20 or 40 MHz)

 * @IEEE80211_VHT_CHANWIDTH_80MHZ: 80 MHz bandwidth

 * @IEEE80211_VHT_CHANWIDTH_160MHZ: 160 MHz bandwidth

 * @IEEE80211_VHT_CHANWIDTH_80P80MHZ: 80+80 MHz bandwidth

 */

enum ieee80211_vht_chanwidth {

	IEEE80211_VHT_CHANWIDTH_USE_HT		= 0,

	IEEE80211_VHT_CHANWIDTH_80MHZ		= 1,

	IEEE80211_VHT_CHANWIDTH_160MHZ		= 2,

	IEEE80211_VHT_CHANWIDTH_80P80MHZ	= 3,

};



/**

 * struct ieee80211_vht_operation - VHT operation IE

 *

 * This structure is the "VHT operation element" as

 * described in 802.11ac D3.0 8.4.2.161

 * @chan_width: Operating channel width

 * @center_freq_seg0_idx: center freq segment 0 index

 * @center_freq_seg1_idx: center freq segment 1 index

 * @basic_mcs_set: VHT Basic MCS rate set

 */

struct ieee80211_vht_operation {

	u8 chan_width;

	u8 center_freq_seg0_idx;

	u8 center_freq_seg1_idx;

	__le16 basic_mcs_set;

} __packed;



/* 802.11ac VHT Capabilities */

#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895			0x00000000

#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991			0x00000001

#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454			0x00000002

#define IEEE80211_VHT_CAP_MAX_MPDU_MASK				0x00000003

#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ		0x00000004

#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ	0x00000008

#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK			0x0000000C

#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_SHIFT			2

#define IEEE80211_VHT_CAP_RXLDPC				0x00000010

#define IEEE80211_VHT_CAP_SHORT_GI_80				0x00000020

#define IEEE80211_VHT_CAP_SHORT_GI_160				0x00000040

#define IEEE80211_VHT_CAP_TXSTBC				0x00000080

#define IEEE80211_VHT_CAP_RXSTBC_1				0x00000100

#define IEEE80211_VHT_CAP_RXSTBC_2				0x00000200

#define IEEE80211_VHT_CAP_RXSTBC_3				0x00000300

#define IEEE80211_VHT_CAP_RXSTBC_4				0x00000400

#define IEEE80211_VHT_CAP_RXSTBC_MASK				0x00000700

#define IEEE80211_VHT_CAP_RXSTBC_SHIFT				8

#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE			0x00000800

#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE			0x00001000

#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT                  13

#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK			\

		(7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT)

#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT		16

#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK		\

		(7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT)

#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE			0x00080000

#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE			0x00100000

#define IEEE80211_VHT_CAP_VHT_TXOP_PS				0x00200000

#define IEEE80211_VHT_CAP_HTC_VHT				0x00400000

#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT	23

#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK	\

		(7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT)

#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB	0x08000000

#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB	0x0c000000

#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN			0x10000000

#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN			0x20000000

#define IEEE80211_VHT_CAP_EXT_NSS_BW_SHIFT			30

#define IEEE80211_VHT_CAP_EXT_NSS_BW_MASK			0xc0000000



/**

 * ieee80211_get_vht_max_nss - return max NSS for a given bandwidth/MCS

 * @cap: VHT capabilities of the peer

 * @bw: bandwidth to use

 * @mcs: MCS index to use

 * @ext_nss_bw_capable: indicates whether or not the local transmitter

 *	(rate scaling algorithm) can deal with the new logic

 *	(dot11VHTExtendedNSSBWCapable)

 * @max_vht_nss: current maximum NSS as advertised by the STA in

 *	operating mode notification, can be 0 in which case the

 *	capability data will be used to derive this (from MCS support)

 * Return: The maximum NSS that can be used for the given bandwidth/MCS

 *	combination

 *

 * Due to the VHT Extended NSS Bandwidth Support, the maximum NSS can

 * vary for a given BW/MCS. This function parses the data.

 *

 * Note: This function is exported by cfg80211.

 */

int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,

			      enum ieee80211_vht_chanwidth bw,

			      int mcs, bool ext_nss_bw_capable,

			      unsigned int max_vht_nss);



/* VHT action codes */

enum ieee80211_vht_actioncode {

	WLAN_VHT_ACTION_COMPRESSED_BF = 0,

	WLAN_VHT_ACTION_GROUPID_MGMT = 1,

	WLAN_VHT_ACTION_OPMODE_NOTIF = 2,

};



#endif /* LINUX_IEEE80211_VHT_H */

include/linux/ieee80211.h

+1 −215
Original line number Diff line number Diff line
@@ -239,10 +239,6 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) 
/* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */

#define IEEE80211_MAX_FRAME_LEN		2352



#define IEEE80211_MAX_MPDU_LEN_VHT_3895		3895

#define IEEE80211_MAX_MPDU_LEN_VHT_7991		7991

#define IEEE80211_MAX_MPDU_LEN_VHT_11454	11454



#define IEEE80211_MAX_SSID_LEN		32



#define IEEE80211_FIRST_TSPEC_TSID	8
@@ -988,32 +984,6 @@ struct ieee80211_tim_ie { 
	};

} __packed;



/**

 * enum ieee80211_vht_opmode_bits - VHT operating mode field bits

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK: channel width mask

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ: 20 MHz channel width

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ: 40 MHz channel width

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ: 80 MHz channel width

 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ: 160 MHz or 80+80 MHz channel width

 * @IEEE80211_OPMODE_NOTIF_BW_160_80P80: 160 / 80+80 MHz indicator flag

 * @IEEE80211_OPMODE_NOTIF_RX_NSS_MASK: number of spatial streams mask

 *	(the NSS value is the value of this field + 1)

 * @IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT: number of spatial streams shift

 * @IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF: indicates streams in SU-MIMO PPDU

 *	using a beamforming steering matrix

 */

enum ieee80211_vht_opmode_bits {

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK	= 0x03,

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ	= 0,

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ	= 1,

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ	= 2,

	IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ	= 3,

	IEEE80211_OPMODE_NOTIF_BW_160_80P80	= 0x04,

	IEEE80211_OPMODE_NOTIF_RX_NSS_MASK	= 0x70,

	IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT	= 4,

	IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF	= 0x80,

};



/**

 * enum ieee80211_s1g_chanwidth - S1G channel widths

 * These are defined in IEEE802.11-2016ah Table 10-20
@@ -1663,119 +1633,6 @@ struct ieee80211_p2p_noa_attr { 
#define IEEE80211_P2P_OPPPS_ENABLE_BIT		BIT(7)

#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK	0x7F



/*

 * Maximum length of AMPDU that the STA can receive in VHT.

 * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)

 */

enum ieee80211_vht_max_ampdu_length_exp {

	IEEE80211_VHT_MAX_AMPDU_8K = 0,

	IEEE80211_VHT_MAX_AMPDU_16K = 1,

	IEEE80211_VHT_MAX_AMPDU_32K = 2,

	IEEE80211_VHT_MAX_AMPDU_64K = 3,

	IEEE80211_VHT_MAX_AMPDU_128K = 4,

	IEEE80211_VHT_MAX_AMPDU_256K = 5,

	IEEE80211_VHT_MAX_AMPDU_512K = 6,

	IEEE80211_VHT_MAX_AMPDU_1024K = 7

};



/**

 * struct ieee80211_vht_mcs_info - VHT MCS information

 * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams

 * @rx_highest: Indicates highest long GI VHT PPDU data rate

 *	STA can receive. Rate expressed in units of 1 Mbps.

 *	If this field is 0 this value should not be used to

 *	consider the highest RX data rate supported.

 *	The top 3 bits of this field indicate the Maximum NSTS,total

 *	(a beamformee capability.)

 * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams

 * @tx_highest: Indicates highest long GI VHT PPDU data rate

 *	STA can transmit. Rate expressed in units of 1 Mbps.

 *	If this field is 0 this value should not be used to

 *	consider the highest TX data rate supported.

 *	The top 2 bits of this field are reserved, the

 *	3rd bit from the top indiciates VHT Extended NSS BW

 *	Capability.

 */

struct ieee80211_vht_mcs_info {

	__le16 rx_mcs_map;

	__le16 rx_highest;

	__le16 tx_mcs_map;

	__le16 tx_highest;

} __packed;



/* for rx_highest */

#define IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT	13

#define IEEE80211_VHT_MAX_NSTS_TOTAL_MASK	(7 << IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT)



/* for tx_highest */

#define IEEE80211_VHT_EXT_NSS_BW_CAPABLE	(1 << 13)



/**

 * enum ieee80211_vht_mcs_support - VHT MCS support definitions

 * @IEEE80211_VHT_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the

 *	number of streams

 * @IEEE80211_VHT_MCS_SUPPORT_0_8: MCSes 0-8 are supported

 * @IEEE80211_VHT_MCS_SUPPORT_0_9: MCSes 0-9 are supported

 * @IEEE80211_VHT_MCS_NOT_SUPPORTED: This number of streams isn't supported

 *

 * These definitions are used in each 2-bit subfield of the @rx_mcs_map

 * and @tx_mcs_map fields of &struct ieee80211_vht_mcs_info, which are

 * both split into 8 subfields by number of streams. These values indicate

 * which MCSes are supported for the number of streams the value appears

 * for.

 */

enum ieee80211_vht_mcs_support {

	IEEE80211_VHT_MCS_SUPPORT_0_7	= 0,

	IEEE80211_VHT_MCS_SUPPORT_0_8	= 1,

	IEEE80211_VHT_MCS_SUPPORT_0_9	= 2,

	IEEE80211_VHT_MCS_NOT_SUPPORTED	= 3,

};



/**

 * struct ieee80211_vht_cap - VHT capabilities

 *

 * This structure is the "VHT capabilities element" as

 * described in 802.11ac D3.0 8.4.2.160

 * @vht_cap_info: VHT capability info

 * @supp_mcs: VHT MCS supported rates

 */

struct ieee80211_vht_cap {

	__le32 vht_cap_info;

	struct ieee80211_vht_mcs_info supp_mcs;

} __packed;



/**

 * enum ieee80211_vht_chanwidth - VHT channel width

 * @IEEE80211_VHT_CHANWIDTH_USE_HT: use the HT operation IE to

 *	determine the channel width (20 or 40 MHz)

 * @IEEE80211_VHT_CHANWIDTH_80MHZ: 80 MHz bandwidth

 * @IEEE80211_VHT_CHANWIDTH_160MHZ: 160 MHz bandwidth

 * @IEEE80211_VHT_CHANWIDTH_80P80MHZ: 80+80 MHz bandwidth

 */

enum ieee80211_vht_chanwidth {

	IEEE80211_VHT_CHANWIDTH_USE_HT		= 0,

	IEEE80211_VHT_CHANWIDTH_80MHZ		= 1,

	IEEE80211_VHT_CHANWIDTH_160MHZ		= 2,

	IEEE80211_VHT_CHANWIDTH_80P80MHZ	= 3,

};



/**

 * struct ieee80211_vht_operation - VHT operation IE

 *

 * This structure is the "VHT operation element" as

 * described in 802.11ac D3.0 8.4.2.161

 * @chan_width: Operating channel width

 * @center_freq_seg0_idx: center freq segment 0 index

 * @center_freq_seg1_idx: center freq segment 1 index

 * @basic_mcs_set: VHT Basic MCS rate set

 */

struct ieee80211_vht_operation {

	u8 chan_width;

	u8 center_freq_seg0_idx;

	u8 center_freq_seg1_idx;

	__le16 basic_mcs_set;

} __packed;



/**

 * struct ieee80211_he_cap_elem - HE capabilities element

 * @mac_cap_info: HE MAC Capabilities Information
@@ -2045,71 +1902,6 @@ struct ieee80211_eht_operation_info { 
	u8 optional[];

} __packed;



/* 802.11ac VHT Capabilities */

#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895			0x00000000

#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991			0x00000001

#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454			0x00000002

#define IEEE80211_VHT_CAP_MAX_MPDU_MASK				0x00000003

#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ		0x00000004

#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ	0x00000008

#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK			0x0000000C

#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_SHIFT			2

#define IEEE80211_VHT_CAP_RXLDPC				0x00000010

#define IEEE80211_VHT_CAP_SHORT_GI_80				0x00000020

#define IEEE80211_VHT_CAP_SHORT_GI_160				0x00000040

#define IEEE80211_VHT_CAP_TXSTBC				0x00000080

#define IEEE80211_VHT_CAP_RXSTBC_1				0x00000100

#define IEEE80211_VHT_CAP_RXSTBC_2				0x00000200

#define IEEE80211_VHT_CAP_RXSTBC_3				0x00000300

#define IEEE80211_VHT_CAP_RXSTBC_4				0x00000400

#define IEEE80211_VHT_CAP_RXSTBC_MASK				0x00000700

#define IEEE80211_VHT_CAP_RXSTBC_SHIFT				8

#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE			0x00000800

#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE			0x00001000

#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT                  13

#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK			\

		(7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT)

#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT		16

#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK		\

		(7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT)

#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE			0x00080000

#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE			0x00100000

#define IEEE80211_VHT_CAP_VHT_TXOP_PS				0x00200000

#define IEEE80211_VHT_CAP_HTC_VHT				0x00400000

#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT	23

#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK	\

		(7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT)

#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB	0x08000000

#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB	0x0c000000

#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN			0x10000000

#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN			0x20000000

#define IEEE80211_VHT_CAP_EXT_NSS_BW_SHIFT			30

#define IEEE80211_VHT_CAP_EXT_NSS_BW_MASK			0xc0000000



/**

 * ieee80211_get_vht_max_nss - return max NSS for a given bandwidth/MCS

 * @cap: VHT capabilities of the peer

 * @bw: bandwidth to use

 * @mcs: MCS index to use

 * @ext_nss_bw_capable: indicates whether or not the local transmitter

 *	(rate scaling algorithm) can deal with the new logic

 *	(dot11VHTExtendedNSSBWCapable)

 * @max_vht_nss: current maximum NSS as advertised by the STA in

 *	operating mode notification, can be 0 in which case the

 *	capability data will be used to derive this (from MCS support)

 * Return: The maximum NSS that can be used for the given bandwidth/MCS

 *	combination

 *

 * Due to the VHT Extended NSS Bandwidth Support, the maximum NSS can

 * vary for a given BW/MCS. This function parses the data.

 *

 * Note: This function is exported by cfg80211.

 */

int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,

			      enum ieee80211_vht_chanwidth bw,

			      int mcs, bool ext_nss_bw_capable,

			      unsigned int max_vht_nss);



/* 802.11ax HE MAC capabilities */

#define IEEE80211_HE_MAC_CAP0_HTC_HE				0x01

#define IEEE80211_HE_MAC_CAP0_TWT_REQ				0x02
@@ -3561,13 +3353,6 @@ enum ieee80211_spectrum_mgmt_actioncode { 
	WLAN_ACTION_SPCT_CHL_SWITCH = 4,

};



/* VHT action codes */

enum ieee80211_vht_actioncode {

	WLAN_VHT_ACTION_COMPRESSED_BF = 0,

	WLAN_VHT_ACTION_GROUPID_MGMT = 1,

	WLAN_VHT_ACTION_OPMODE_NOTIF = 2,

};



/* Self Protected Action codes */

enum ieee80211_self_protected_actioncode {

	WLAN_SP_RESERVED = 0,
@@ -5619,6 +5404,7 @@ static inline u32 ieee80211_eml_trans_timeout_in_us(u16 eml_cap) 
#define NAN_DEV_CAPA_S3_SUPPORTED		0x10



#include "ieee80211-ht.h"

#include "ieee80211-vht.h"

#include "ieee80211-mesh.h"



#endif /* LINUX_IEEE80211_H */