|  | /* SPDX-License-Identifier: GPL-2.0-only */ | 
|  | /* | 
|  | * IEEE 802.11 defines | 
|  | * | 
|  | * 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 - 2022 Intel Corporation | 
|  | */ | 
|  |  | 
|  | #ifndef LINUX_IEEE80211_H | 
|  | #define LINUX_IEEE80211_H | 
|  |  | 
|  | #include <linux/types.h> | 
|  | #include <linux/if_ether.h> | 
|  | #include <linux/etherdevice.h> | 
|  | #include <linux/bitfield.h> | 
|  | #include <asm/byteorder.h> | 
|  | #include <asm/unaligned.h> | 
|  |  | 
|  | /* | 
|  | * DS bit usage | 
|  | * | 
|  | * TA = transmitter address | 
|  | * RA = receiver address | 
|  | * DA = destination address | 
|  | * SA = source address | 
|  | * | 
|  | * ToDS    FromDS  A1(RA)  A2(TA)  A3      A4      Use | 
|  | * ----------------------------------------------------------------- | 
|  | *  0       0       DA      SA      BSSID   -       IBSS/DLS | 
|  | *  0       1       DA      BSSID   SA      -       AP -> STA | 
|  | *  1       0       BSSID   SA      DA      -       AP <- STA | 
|  | *  1       1       RA      TA      DA      SA      unspecified (WDS) | 
|  | */ | 
|  |  | 
|  | #define FCS_LEN 4 | 
|  |  | 
|  | #define IEEE80211_FCTL_VERS		0x0003 | 
|  | #define IEEE80211_FCTL_FTYPE		0x000c | 
|  | #define IEEE80211_FCTL_STYPE		0x00f0 | 
|  | #define IEEE80211_FCTL_TODS		0x0100 | 
|  | #define IEEE80211_FCTL_FROMDS		0x0200 | 
|  | #define IEEE80211_FCTL_MOREFRAGS	0x0400 | 
|  | #define IEEE80211_FCTL_RETRY		0x0800 | 
|  | #define IEEE80211_FCTL_PM		0x1000 | 
|  | #define IEEE80211_FCTL_MOREDATA		0x2000 | 
|  | #define IEEE80211_FCTL_PROTECTED	0x4000 | 
|  | #define IEEE80211_FCTL_ORDER		0x8000 | 
|  | #define IEEE80211_FCTL_CTL_EXT		0x0f00 | 
|  |  | 
|  | #define IEEE80211_SCTL_FRAG		0x000F | 
|  | #define IEEE80211_SCTL_SEQ		0xFFF0 | 
|  |  | 
|  | #define IEEE80211_FTYPE_MGMT		0x0000 | 
|  | #define IEEE80211_FTYPE_CTL		0x0004 | 
|  | #define IEEE80211_FTYPE_DATA		0x0008 | 
|  | #define IEEE80211_FTYPE_EXT		0x000c | 
|  |  | 
|  | /* management */ | 
|  | #define IEEE80211_STYPE_ASSOC_REQ	0x0000 | 
|  | #define IEEE80211_STYPE_ASSOC_RESP	0x0010 | 
|  | #define IEEE80211_STYPE_REASSOC_REQ	0x0020 | 
|  | #define IEEE80211_STYPE_REASSOC_RESP	0x0030 | 
|  | #define IEEE80211_STYPE_PROBE_REQ	0x0040 | 
|  | #define IEEE80211_STYPE_PROBE_RESP	0x0050 | 
|  | #define IEEE80211_STYPE_BEACON		0x0080 | 
|  | #define IEEE80211_STYPE_ATIM		0x0090 | 
|  | #define IEEE80211_STYPE_DISASSOC	0x00A0 | 
|  | #define IEEE80211_STYPE_AUTH		0x00B0 | 
|  | #define IEEE80211_STYPE_DEAUTH		0x00C0 | 
|  | #define IEEE80211_STYPE_ACTION		0x00D0 | 
|  |  | 
|  | /* control */ | 
|  | #define IEEE80211_STYPE_TRIGGER		0x0020 | 
|  | #define IEEE80211_STYPE_CTL_EXT		0x0060 | 
|  | #define IEEE80211_STYPE_BACK_REQ	0x0080 | 
|  | #define IEEE80211_STYPE_BACK		0x0090 | 
|  | #define IEEE80211_STYPE_PSPOLL		0x00A0 | 
|  | #define IEEE80211_STYPE_RTS		0x00B0 | 
|  | #define IEEE80211_STYPE_CTS		0x00C0 | 
|  | #define IEEE80211_STYPE_ACK		0x00D0 | 
|  | #define IEEE80211_STYPE_CFEND		0x00E0 | 
|  | #define IEEE80211_STYPE_CFENDACK	0x00F0 | 
|  |  | 
|  | /* data */ | 
|  | #define IEEE80211_STYPE_DATA			0x0000 | 
|  | #define IEEE80211_STYPE_DATA_CFACK		0x0010 | 
|  | #define IEEE80211_STYPE_DATA_CFPOLL		0x0020 | 
|  | #define IEEE80211_STYPE_DATA_CFACKPOLL		0x0030 | 
|  | #define IEEE80211_STYPE_NULLFUNC		0x0040 | 
|  | #define IEEE80211_STYPE_CFACK			0x0050 | 
|  | #define IEEE80211_STYPE_CFPOLL			0x0060 | 
|  | #define IEEE80211_STYPE_CFACKPOLL		0x0070 | 
|  | #define IEEE80211_STYPE_QOS_DATA		0x0080 | 
|  | #define IEEE80211_STYPE_QOS_DATA_CFACK		0x0090 | 
|  | #define IEEE80211_STYPE_QOS_DATA_CFPOLL		0x00A0 | 
|  | #define IEEE80211_STYPE_QOS_DATA_CFACKPOLL	0x00B0 | 
|  | #define IEEE80211_STYPE_QOS_NULLFUNC		0x00C0 | 
|  | #define IEEE80211_STYPE_QOS_CFACK		0x00D0 | 
|  | #define IEEE80211_STYPE_QOS_CFPOLL		0x00E0 | 
|  | #define IEEE80211_STYPE_QOS_CFACKPOLL		0x00F0 | 
|  |  | 
|  | /* extension, added by 802.11ad */ | 
|  | #define IEEE80211_STYPE_DMG_BEACON		0x0000 | 
|  | #define IEEE80211_STYPE_S1G_BEACON		0x0010 | 
|  |  | 
|  | /* bits unique to S1G beacon */ | 
|  | #define IEEE80211_S1G_BCN_NEXT_TBTT	0x100 | 
|  |  | 
|  | /* see 802.11ah-2016 9.9 NDP CMAC frames */ | 
|  | #define IEEE80211_S1G_1MHZ_NDP_BITS	25 | 
|  | #define IEEE80211_S1G_1MHZ_NDP_BYTES	4 | 
|  | #define IEEE80211_S1G_2MHZ_NDP_BITS	37 | 
|  | #define IEEE80211_S1G_2MHZ_NDP_BYTES	5 | 
|  |  | 
|  | #define IEEE80211_NDP_FTYPE_CTS			0 | 
|  | #define IEEE80211_NDP_FTYPE_CF_END		0 | 
|  | #define IEEE80211_NDP_FTYPE_PS_POLL		1 | 
|  | #define IEEE80211_NDP_FTYPE_ACK			2 | 
|  | #define IEEE80211_NDP_FTYPE_PS_POLL_ACK		3 | 
|  | #define IEEE80211_NDP_FTYPE_BA			4 | 
|  | #define IEEE80211_NDP_FTYPE_BF_REPORT_POLL	5 | 
|  | #define IEEE80211_NDP_FTYPE_PAGING		6 | 
|  | #define IEEE80211_NDP_FTYPE_PREQ		7 | 
|  |  | 
|  | #define SM64(f, v)	((((u64)v) << f##_S) & f) | 
|  |  | 
|  | /* NDP CMAC frame fields */ | 
|  | #define IEEE80211_NDP_FTYPE                    0x0000000000000007 | 
|  | #define IEEE80211_NDP_FTYPE_S                  0x0000000000000000 | 
|  |  | 
|  | /* 1M Probe Request 11ah 9.9.3.1.1 */ | 
|  | #define IEEE80211_NDP_1M_PREQ_ANO      0x0000000000000008 | 
|  | #define IEEE80211_NDP_1M_PREQ_ANO_S                     3 | 
|  | #define IEEE80211_NDP_1M_PREQ_CSSID    0x00000000000FFFF0 | 
|  | #define IEEE80211_NDP_1M_PREQ_CSSID_S                   4 | 
|  | #define IEEE80211_NDP_1M_PREQ_RTYPE    0x0000000000100000 | 
|  | #define IEEE80211_NDP_1M_PREQ_RTYPE_S                  20 | 
|  | #define IEEE80211_NDP_1M_PREQ_RSV      0x0000000001E00000 | 
|  | #define IEEE80211_NDP_1M_PREQ_RSV      0x0000000001E00000 | 
|  | /* 2M Probe Request 11ah 9.9.3.1.2 */ | 
|  | #define IEEE80211_NDP_2M_PREQ_ANO      0x0000000000000008 | 
|  | #define IEEE80211_NDP_2M_PREQ_ANO_S                     3 | 
|  | #define IEEE80211_NDP_2M_PREQ_CSSID    0x0000000FFFFFFFF0 | 
|  | #define IEEE80211_NDP_2M_PREQ_CSSID_S                   4 | 
|  | #define IEEE80211_NDP_2M_PREQ_RTYPE    0x0000001000000000 | 
|  | #define IEEE80211_NDP_2M_PREQ_RTYPE_S                  36 | 
|  |  | 
|  | #define IEEE80211_ANO_NETTYPE_WILD              15 | 
|  |  | 
|  | /* bits unique to S1G beacon */ | 
|  | #define IEEE80211_S1G_BCN_NEXT_TBTT    0x100 | 
|  |  | 
|  | /* control extension - for IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTL_EXT */ | 
|  | #define IEEE80211_CTL_EXT_POLL		0x2000 | 
|  | #define IEEE80211_CTL_EXT_SPR		0x3000 | 
|  | #define IEEE80211_CTL_EXT_GRANT	0x4000 | 
|  | #define IEEE80211_CTL_EXT_DMG_CTS	0x5000 | 
|  | #define IEEE80211_CTL_EXT_DMG_DTS	0x6000 | 
|  | #define IEEE80211_CTL_EXT_SSW		0x8000 | 
|  | #define IEEE80211_CTL_EXT_SSW_FBACK	0x9000 | 
|  | #define IEEE80211_CTL_EXT_SSW_ACK	0xa000 | 
|  |  | 
|  |  | 
|  | #define IEEE80211_SN_MASK		((IEEE80211_SCTL_SEQ) >> 4) | 
|  | #define IEEE80211_MAX_SN		IEEE80211_SN_MASK | 
|  | #define IEEE80211_SN_MODULO		(IEEE80211_MAX_SN + 1) | 
|  |  | 
|  |  | 
|  | /* PV1 Layout 11ah 9.8.3.1 */ | 
|  | #define IEEE80211_PV1_FCTL_VERS		0x0003 | 
|  | #define IEEE80211_PV1_FCTL_FTYPE	0x001c | 
|  | #define IEEE80211_PV1_FCTL_STYPE	0x00e0 | 
|  | #define IEEE80211_PV1_FCTL_TODS		0x0100 | 
|  | #define IEEE80211_PV1_FCTL_MOREFRAGS	0x0200 | 
|  | #define IEEE80211_PV1_FCTL_PM		0x0400 | 
|  | #define IEEE80211_PV1_FCTL_MOREDATA	0x0800 | 
|  | #define IEEE80211_PV1_FCTL_PROTECTED	0x1000 | 
|  | #define IEEE80211_PV1_FCTL_END_SP       0x2000 | 
|  | #define IEEE80211_PV1_FCTL_RELAYED      0x4000 | 
|  | #define IEEE80211_PV1_FCTL_ACK_POLICY   0x8000 | 
|  | #define IEEE80211_PV1_FCTL_CTL_EXT	0x0f00 | 
|  |  | 
|  | static inline bool ieee80211_sn_less(u16 sn1, u16 sn2) | 
|  | { | 
|  | return ((sn1 - sn2) & IEEE80211_SN_MASK) > (IEEE80211_SN_MODULO >> 1); | 
|  | } | 
|  |  | 
|  | static inline u16 ieee80211_sn_add(u16 sn1, u16 sn2) | 
|  | { | 
|  | return (sn1 + sn2) & IEEE80211_SN_MASK; | 
|  | } | 
|  |  | 
|  | static inline u16 ieee80211_sn_inc(u16 sn) | 
|  | { | 
|  | return ieee80211_sn_add(sn, 1); | 
|  | } | 
|  |  | 
|  | static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) | 
|  | { | 
|  | return (sn1 - sn2) & IEEE80211_SN_MASK; | 
|  | } | 
|  |  | 
|  | #define IEEE80211_SEQ_TO_SN(seq)	(((seq) & IEEE80211_SCTL_SEQ) >> 4) | 
|  | #define IEEE80211_SN_TO_SEQ(ssn)	(((ssn) << 4) & IEEE80211_SCTL_SEQ) | 
|  |  | 
|  | /* miscellaneous IEEE 802.11 constants */ | 
|  | #define IEEE80211_MAX_FRAG_THRESHOLD	2352 | 
|  | #define IEEE80211_MAX_RTS_THRESHOLD	2353 | 
|  | #define IEEE80211_MAX_AID		2007 | 
|  | #define IEEE80211_MAX_AID_S1G		8191 | 
|  | #define IEEE80211_MAX_TIM_LEN		251 | 
|  | #define IEEE80211_MAX_MESH_PEERINGS	63 | 
|  | /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section | 
|  | 6.2.1.1.2. | 
|  |  | 
|  | 802.11e clarifies the figure in section 7.1.2. The frame body is | 
|  | up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */ | 
|  | #define IEEE80211_MAX_DATA_LEN		2304 | 
|  | /* 802.11ad extends maximum MSDU size for DMG (freq > 40Ghz) networks | 
|  | * to 7920 bytes, see 8.2.3 General frame format | 
|  | */ | 
|  | #define IEEE80211_MAX_DATA_LEN_DMG	7920 | 
|  | /* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */ | 
|  | #define IEEE80211_MAX_FRAME_LEN		2352 | 
|  |  | 
|  | /* Maximal size of an A-MSDU that can be transported in a HT BA session */ | 
|  | #define IEEE80211_MAX_MPDU_LEN_HT_BA		4095 | 
|  |  | 
|  | /* Maximal size of an A-MSDU */ | 
|  | #define IEEE80211_MAX_MPDU_LEN_HT_3839		3839 | 
|  | #define IEEE80211_MAX_MPDU_LEN_HT_7935		7935 | 
|  |  | 
|  | #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_MAX_MESH_ID_LEN	32 | 
|  |  | 
|  | #define IEEE80211_FIRST_TSPEC_TSID	8 | 
|  | #define IEEE80211_NUM_TIDS		16 | 
|  |  | 
|  | /* number of user priorities 802.11 uses */ | 
|  | #define IEEE80211_NUM_UPS		8 | 
|  | /* number of ACs */ | 
|  | #define IEEE80211_NUM_ACS		4 | 
|  |  | 
|  | #define IEEE80211_QOS_CTL_LEN		2 | 
|  | /* 1d tag mask */ | 
|  | #define IEEE80211_QOS_CTL_TAG1D_MASK		0x0007 | 
|  | /* TID mask */ | 
|  | #define IEEE80211_QOS_CTL_TID_MASK		0x000f | 
|  | /* EOSP */ | 
|  | #define IEEE80211_QOS_CTL_EOSP			0x0010 | 
|  | /* ACK policy */ | 
|  | #define IEEE80211_QOS_CTL_ACK_POLICY_NORMAL	0x0000 | 
|  | #define IEEE80211_QOS_CTL_ACK_POLICY_NOACK	0x0020 | 
|  | #define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL	0x0040 | 
|  | #define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK	0x0060 | 
|  | #define IEEE80211_QOS_CTL_ACK_POLICY_MASK	0x0060 | 
|  | /* A-MSDU 802.11n */ | 
|  | #define IEEE80211_QOS_CTL_A_MSDU_PRESENT	0x0080 | 
|  | /* Mesh Control 802.11s */ | 
|  | #define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT  0x0100 | 
|  |  | 
|  | /* Mesh Power Save Level */ | 
|  | #define IEEE80211_QOS_CTL_MESH_PS_LEVEL		0x0200 | 
|  | /* Mesh Receiver Service Period Initiated */ | 
|  | #define IEEE80211_QOS_CTL_RSPI			0x0400 | 
|  |  | 
|  | /* U-APSD queue for WMM IEs sent by AP */ | 
|  | #define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD	(1<<7) | 
|  | #define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK	0x0f | 
|  |  | 
|  | /* U-APSD queues for WMM IEs sent by STA */ | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO	(1<<0) | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_AC_VI	(1<<1) | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_AC_BK	(1<<2) | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_AC_BE	(1<<3) | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK	0x0f | 
|  |  | 
|  | /* U-APSD max SP length for WMM IEs sent by STA */ | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL	0x00 | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_SP_2	0x01 | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_SP_4	0x02 | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_SP_6	0x03 | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK	0x03 | 
|  | #define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT	5 | 
|  |  | 
|  | #define IEEE80211_HT_CTL_LEN		4 | 
|  |  | 
|  | /* trigger type within common_info of trigger frame */ | 
|  | #define IEEE80211_TRIGGER_TYPE_MASK		0xf | 
|  | #define IEEE80211_TRIGGER_TYPE_BASIC		0x0 | 
|  | #define IEEE80211_TRIGGER_TYPE_BFRP		0x1 | 
|  | #define IEEE80211_TRIGGER_TYPE_MU_BAR		0x2 | 
|  | #define IEEE80211_TRIGGER_TYPE_MU_RTS		0x3 | 
|  | #define IEEE80211_TRIGGER_TYPE_BSRP		0x4 | 
|  | #define IEEE80211_TRIGGER_TYPE_GCR_MU_BAR	0x5 | 
|  | #define IEEE80211_TRIGGER_TYPE_BQRP		0x6 | 
|  | #define IEEE80211_TRIGGER_TYPE_NFRP		0x7 | 
|  |  | 
|  | struct ieee80211_hdr { | 
|  | __le16 frame_control; | 
|  | __le16 duration_id; | 
|  | struct_group(addrs, | 
|  | u8 addr1[ETH_ALEN]; | 
|  | u8 addr2[ETH_ALEN]; | 
|  | u8 addr3[ETH_ALEN]; | 
|  | ); | 
|  | __le16 seq_ctrl; | 
|  | u8 addr4[ETH_ALEN]; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | struct ieee80211_hdr_3addr { | 
|  | __le16 frame_control; | 
|  | __le16 duration_id; | 
|  | u8 addr1[ETH_ALEN]; | 
|  | u8 addr2[ETH_ALEN]; | 
|  | u8 addr3[ETH_ALEN]; | 
|  | __le16 seq_ctrl; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | struct ieee80211_qos_hdr { | 
|  | __le16 frame_control; | 
|  | __le16 duration_id; | 
|  | u8 addr1[ETH_ALEN]; | 
|  | u8 addr2[ETH_ALEN]; | 
|  | u8 addr3[ETH_ALEN]; | 
|  | __le16 seq_ctrl; | 
|  | __le16 qos_ctrl; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | struct ieee80211_trigger { | 
|  | __le16 frame_control; | 
|  | __le16 duration; | 
|  | u8 ra[ETH_ALEN]; | 
|  | u8 ta[ETH_ALEN]; | 
|  | __le64 common_info; | 
|  | u8 variable[]; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | /** | 
|  | * ieee80211_has_tods - check if IEEE80211_FCTL_TODS is set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_has_tods(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_TODS)) != 0; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_has_fromds - check if IEEE80211_FCTL_FROMDS is set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_has_fromds(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FROMDS)) != 0; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_has_a4 - check if IEEE80211_FCTL_TODS and IEEE80211_FCTL_FROMDS are set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_has_a4(__le16 fc) | 
|  | { | 
|  | __le16 tmp = cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS); | 
|  | return (fc & tmp) == tmp; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_has_morefrags - check if IEEE80211_FCTL_MOREFRAGS is set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_has_morefrags(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) != 0; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_has_retry - check if IEEE80211_FCTL_RETRY is set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_has_retry(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_RETRY)) != 0; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_has_pm - check if IEEE80211_FCTL_PM is set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_has_pm(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_PM)) != 0; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_has_moredata - check if IEEE80211_FCTL_MOREDATA is set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_has_moredata(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) != 0; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_has_protected - check if IEEE80211_FCTL_PROTECTED is set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_has_protected(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_PROTECTED)) != 0; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_has_order - check if IEEE80211_FCTL_ORDER is set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_has_order(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_ORDER)) != 0; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_mgmt - check if type is IEEE80211_FTYPE_MGMT | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_mgmt(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_ctl - check if type is IEEE80211_FTYPE_CTL | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_ctl(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_data - check if type is IEEE80211_FTYPE_DATA | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_data(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_DATA); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_ext - check if type is IEEE80211_FTYPE_EXT | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_ext(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_EXT); | 
|  | } | 
|  |  | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_data_qos - check if type is IEEE80211_FTYPE_DATA and IEEE80211_STYPE_QOS_DATA is set | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_data_qos(__le16 fc) | 
|  | { | 
|  | /* | 
|  | * mask with QOS_DATA rather than IEEE80211_FCTL_STYPE as we just need | 
|  | * to check the one bit | 
|  | */ | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_STYPE_QOS_DATA)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_data_present - check if type is IEEE80211_FTYPE_DATA and has data | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_data_present(__le16 fc) | 
|  | { | 
|  | /* | 
|  | * mask with 0x40 and test that that bit is clear to only return true | 
|  | * for the data-containing substypes. | 
|  | */ | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | 0x40)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_DATA); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_assoc_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ASSOC_REQ | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_assoc_req(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_REQ); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_assoc_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ASSOC_RESP | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_assoc_resp(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_RESP); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_reassoc_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_REASSOC_REQ | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_reassoc_req(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_REQ); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_reassoc_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_REASSOC_RESP | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_reassoc_resp(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_RESP); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_probe_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_PROBE_REQ | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_probe_req(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_probe_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_PROBE_RESP | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_probe_resp(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_beacon - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_BEACON | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_beacon(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_s1g_beacon - check if IEEE80211_FTYPE_EXT && | 
|  | * IEEE80211_STYPE_S1G_BEACON | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_s1g_beacon(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | | 
|  | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_EXT | IEEE80211_STYPE_S1G_BEACON); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_next_tbtt_present - check if IEEE80211_FTYPE_EXT && | 
|  | * IEEE80211_STYPE_S1G_BEACON && IEEE80211_S1G_BCN_NEXT_TBTT | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_next_tbtt_present(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_EXT | IEEE80211_STYPE_S1G_BEACON) && | 
|  | fc & cpu_to_le16(IEEE80211_S1G_BCN_NEXT_TBTT); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_s1g_short_beacon - check if next tbtt present bit is set. Only | 
|  | * true for S1G beacons when they're short. | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_s1g_short_beacon(__le16 fc) | 
|  | { | 
|  | return ieee80211_is_s1g_beacon(fc) && ieee80211_next_tbtt_present(fc); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_atim - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ATIM | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_atim(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ATIM); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_disassoc - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_DISASSOC | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_disassoc(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DISASSOC); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_auth - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_AUTH | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_auth(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_deauth - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_DEAUTH | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_deauth(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_action - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ACTION | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_action(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_back_req - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_BACK_REQ | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_back_req(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_back - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_BACK | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_back(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_pspoll - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_PSPOLL | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_pspoll(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_rts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_RTS | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_rts(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_cts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CTS | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_cts(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_ack - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_ACK | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_ack(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_ACK); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_cfend - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CFEND | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_cfend(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFEND); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_cfendack - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CFENDACK | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_cfendack(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFENDACK); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_nullfunc - check if frame is a regular (non-QoS) nullfunc frame | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_nullfunc(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_qos_nullfunc - check if frame is a QoS nullfunc frame | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_qos_nullfunc(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_trigger - check if frame is trigger frame | 
|  | * @fc: frame control field in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_trigger(__le16 fc) | 
|  | { | 
|  | return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == | 
|  | cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_TRIGGER); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_any_nullfunc - check if frame is regular or QoS nullfunc frame | 
|  | * @fc: frame control bytes in little-endian byteorder | 
|  | */ | 
|  | static inline bool ieee80211_is_any_nullfunc(__le16 fc) | 
|  | { | 
|  | return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(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 | 
|  | */ | 
|  | static inline bool ieee80211_is_first_frag(__le16 seq_ctrl) | 
|  | { | 
|  | return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_frag - check if a frame is a fragment | 
|  | * @hdr: 802.11 header of the frame | 
|  | */ | 
|  | static inline bool ieee80211_is_frag(struct ieee80211_hdr *hdr) | 
|  | { | 
|  | return ieee80211_has_morefrags(hdr->frame_control) || | 
|  | hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG); | 
|  | } | 
|  |  | 
|  | struct ieee80211s_hdr { | 
|  | u8 flags; | 
|  | u8 ttl; | 
|  | __le32 seqnum; | 
|  | u8 eaddr1[ETH_ALEN]; | 
|  | u8 eaddr2[ETH_ALEN]; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | /* Mesh flags */ | 
|  | #define MESH_FLAGS_AE_A4 	0x1 | 
|  | #define MESH_FLAGS_AE_A5_A6	0x2 | 
|  | #define MESH_FLAGS_AE		0x3 | 
|  | #define MESH_FLAGS_PS_DEEP	0x4 | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_preq_flags - mesh PREQ element flags | 
|  | * | 
|  | * @IEEE80211_PREQ_PROACTIVE_PREP_FLAG: proactive PREP subfield | 
|  | */ | 
|  | enum ieee80211_preq_flags { | 
|  | IEEE80211_PREQ_PROACTIVE_PREP_FLAG	= 1<<2, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_preq_target_flags - mesh PREQ element per target flags | 
|  | * | 
|  | * @IEEE80211_PREQ_TO_FLAG: target only subfield | 
|  | * @IEEE80211_PREQ_USN_FLAG: unknown target HWMP sequence number subfield | 
|  | */ | 
|  | enum ieee80211_preq_target_flags { | 
|  | IEEE80211_PREQ_TO_FLAG	= 1<<0, | 
|  | IEEE80211_PREQ_USN_FLAG	= 1<<2, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_quiet_ie | 
|  | * | 
|  | * This structure refers to "Quiet information element" | 
|  | */ | 
|  | struct ieee80211_quiet_ie { | 
|  | u8 count; | 
|  | u8 period; | 
|  | __le16 duration; | 
|  | __le16 offset; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_msrment_ie | 
|  | * | 
|  | * This structure refers to "Measurement Request/Report information element" | 
|  | */ | 
|  | struct ieee80211_msrment_ie { | 
|  | u8 token; | 
|  | u8 mode; | 
|  | u8 type; | 
|  | u8 request[]; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_channel_sw_ie | 
|  | * | 
|  | * This structure refers to "Channel Switch Announcement information element" | 
|  | */ | 
|  | struct ieee80211_channel_sw_ie { | 
|  | u8 mode; | 
|  | u8 new_ch_num; | 
|  | u8 count; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_ext_chansw_ie | 
|  | * | 
|  | * This structure represents the "Extended Channel Switch Announcement element" | 
|  | */ | 
|  | struct ieee80211_ext_chansw_ie { | 
|  | u8 mode; | 
|  | u8 new_operating_class; | 
|  | u8 new_ch_num; | 
|  | u8 count; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_sec_chan_offs_ie - secondary channel offset IE | 
|  | * @sec_chan_offs: secondary channel offset, uses IEEE80211_HT_PARAM_CHA_SEC_* | 
|  | *	values here | 
|  | * This structure represents the "Secondary Channel Offset element" | 
|  | */ | 
|  | struct ieee80211_sec_chan_offs_ie { | 
|  | u8 sec_chan_offs; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_mesh_chansw_params_ie - mesh channel switch parameters IE | 
|  | * | 
|  | * This structure represents the "Mesh Channel Switch Paramters element" | 
|  | */ | 
|  | struct ieee80211_mesh_chansw_params_ie { | 
|  | u8 mesh_ttl; | 
|  | u8 mesh_flags; | 
|  | __le16 mesh_reason; | 
|  | __le16 mesh_pre_value; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_wide_bw_chansw_ie - wide bandwidth channel switch IE | 
|  | */ | 
|  | struct ieee80211_wide_bw_chansw_ie { | 
|  | u8 new_channel_width; | 
|  | u8 new_center_freq_seg0, new_center_freq_seg1; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_tim | 
|  | * | 
|  | * This structure refers to "Traffic Indication Map information element" | 
|  | */ | 
|  | struct ieee80211_tim_ie { | 
|  | u8 dtim_count; | 
|  | u8 dtim_period; | 
|  | u8 bitmap_ctrl; | 
|  | /* variable size: 1 - 251 bytes */ | 
|  | u8 virtual_map[1]; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_meshconf_ie | 
|  | * | 
|  | * This structure refers to "Mesh Configuration information element" | 
|  | */ | 
|  | struct ieee80211_meshconf_ie { | 
|  | u8 meshconf_psel; | 
|  | u8 meshconf_pmetric; | 
|  | u8 meshconf_congest; | 
|  | u8 meshconf_synch; | 
|  | u8 meshconf_auth; | 
|  | u8 meshconf_form; | 
|  | u8 meshconf_cap; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * enum mesh_config_capab_flags - Mesh Configuration IE capability field flags | 
|  | * | 
|  | * @IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS: STA is willing to establish | 
|  | *	additional mesh peerings with other mesh STAs | 
|  | * @IEEE80211_MESHCONF_CAPAB_FORWARDING: the STA forwards MSDUs | 
|  | * @IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING: TBTT adjustment procedure | 
|  | *	is ongoing | 
|  | * @IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL: STA is in deep sleep mode or has | 
|  | *	neighbors in deep sleep mode | 
|  | */ | 
|  | enum mesh_config_capab_flags { | 
|  | IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS		= 0x01, | 
|  | IEEE80211_MESHCONF_CAPAB_FORWARDING		= 0x08, | 
|  | IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING		= 0x20, | 
|  | IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL	= 0x40, | 
|  | }; | 
|  |  | 
|  | #define IEEE80211_MESHCONF_FORM_CONNECTED_TO_GATE 0x1 | 
|  |  | 
|  | /** | 
|  | * mesh channel switch parameters element's flag indicator | 
|  | * | 
|  | */ | 
|  | #define WLAN_EID_CHAN_SWITCH_PARAM_TX_RESTRICT BIT(0) | 
|  | #define WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR BIT(1) | 
|  | #define WLAN_EID_CHAN_SWITCH_PARAM_REASON BIT(2) | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_rann_ie | 
|  | * | 
|  | * This structure refers to "Root Announcement information element" | 
|  | */ | 
|  | struct ieee80211_rann_ie { | 
|  | u8 rann_flags; | 
|  | u8 rann_hopcount; | 
|  | u8 rann_ttl; | 
|  | u8 rann_addr[ETH_ALEN]; | 
|  | __le32 rann_seq; | 
|  | __le32 rann_interval; | 
|  | __le32 rann_metric; | 
|  | } __packed; | 
|  |  | 
|  | enum ieee80211_rann_flags { | 
|  | RANN_FLAG_IS_GATE = 1 << 0, | 
|  | }; | 
|  |  | 
|  | enum ieee80211_ht_chanwidth_values { | 
|  | IEEE80211_HT_CHANWIDTH_20MHZ = 0, | 
|  | IEEE80211_HT_CHANWIDTH_ANY = 1, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_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 | 
|  | * These are defined in IEEE802.11-2016ah Table 10-20 | 
|  | * as BSS Channel Width | 
|  | * | 
|  | * @IEEE80211_S1G_CHANWIDTH_1MHZ: 1MHz operating channel | 
|  | * @IEEE80211_S1G_CHANWIDTH_2MHZ: 2MHz operating channel | 
|  | * @IEEE80211_S1G_CHANWIDTH_4MHZ: 4MHz operating channel | 
|  | * @IEEE80211_S1G_CHANWIDTH_8MHZ: 8MHz operating channel | 
|  | * @IEEE80211_S1G_CHANWIDTH_16MHZ: 16MHz operating channel | 
|  | */ | 
|  | enum ieee80211_s1g_chanwidth { | 
|  | IEEE80211_S1G_CHANWIDTH_1MHZ = 0, | 
|  | IEEE80211_S1G_CHANWIDTH_2MHZ = 1, | 
|  | IEEE80211_S1G_CHANWIDTH_4MHZ = 3, | 
|  | IEEE80211_S1G_CHANWIDTH_8MHZ = 7, | 
|  | IEEE80211_S1G_CHANWIDTH_16MHZ = 15, | 
|  | }; | 
|  |  | 
|  | #define WLAN_SA_QUERY_TR_ID_LEN 2 | 
|  | #define WLAN_MEMBERSHIP_LEN 8 | 
|  | #define WLAN_USER_POSITION_LEN 16 | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_tpc_report_ie | 
|  | * | 
|  | * This structure refers to "TPC Report element" | 
|  | */ | 
|  | struct ieee80211_tpc_report_ie { | 
|  | u8 tx_power; | 
|  | u8 link_margin; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_ADDBA_EXT_FRAG_LEVEL_MASK	GENMASK(2, 1) | 
|  | #define IEEE80211_ADDBA_EXT_FRAG_LEVEL_SHIFT	1 | 
|  | #define IEEE80211_ADDBA_EXT_NO_FRAG		BIT(0) | 
|  | #define IEEE80211_ADDBA_EXT_BUF_SIZE_MASK	GENMASK(7, 5) | 
|  | #define IEEE80211_ADDBA_EXT_BUF_SIZE_SHIFT	10 | 
|  |  | 
|  | struct ieee80211_addba_ext_ie { | 
|  | u8 data; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_s1g_bcn_compat_ie | 
|  | * | 
|  | * S1G Beacon Compatibility element | 
|  | */ | 
|  | struct ieee80211_s1g_bcn_compat_ie { | 
|  | __le16 compat_info; | 
|  | __le16 beacon_int; | 
|  | __le32 tsf_completion; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_s1g_oper_ie | 
|  | * | 
|  | * S1G Operation element | 
|  | */ | 
|  | struct ieee80211_s1g_oper_ie { | 
|  | u8 ch_width; | 
|  | u8 oper_class; | 
|  | u8 primary_ch; | 
|  | u8 oper_ch; | 
|  | __le16 basic_mcs_nss; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_aid_response_ie | 
|  | * | 
|  | * AID Response element | 
|  | */ | 
|  | struct ieee80211_aid_response_ie { | 
|  | __le16 aid; | 
|  | u8 switch_count; | 
|  | __le16 response_int; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_s1g_cap { | 
|  | u8 capab_info[10]; | 
|  | u8 supp_mcs_nss[5]; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_ext { | 
|  | __le16 frame_control; | 
|  | __le16 duration; | 
|  | union { | 
|  | struct { | 
|  | u8 sa[ETH_ALEN]; | 
|  | __le32 timestamp; | 
|  | u8 change_seq; | 
|  | u8 variable[0]; | 
|  | } __packed s1g_beacon; | 
|  | struct { | 
|  | u8 sa[ETH_ALEN]; | 
|  | __le32 timestamp; | 
|  | u8 change_seq; | 
|  | u8 next_tbtt[3]; | 
|  | u8 variable[0]; | 
|  | } __packed s1g_short_beacon; | 
|  | } u; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | #define IEEE80211_TWT_CONTROL_NDP			BIT(0) | 
|  | #define IEEE80211_TWT_CONTROL_RESP_MODE			BIT(1) | 
|  | #define IEEE80211_TWT_CONTROL_NEG_TYPE_BROADCAST	BIT(3) | 
|  | #define IEEE80211_TWT_CONTROL_RX_DISABLED		BIT(4) | 
|  | #define IEEE80211_TWT_CONTROL_WAKE_DUR_UNIT		BIT(5) | 
|  |  | 
|  | #define IEEE80211_TWT_REQTYPE_REQUEST			BIT(0) | 
|  | #define IEEE80211_TWT_REQTYPE_SETUP_CMD			GENMASK(3, 1) | 
|  | #define IEEE80211_TWT_REQTYPE_TRIGGER			BIT(4) | 
|  | #define IEEE80211_TWT_REQTYPE_IMPLICIT			BIT(5) | 
|  | #define IEEE80211_TWT_REQTYPE_FLOWTYPE			BIT(6) | 
|  | #define IEEE80211_TWT_REQTYPE_FLOWID			GENMASK(9, 7) | 
|  | #define IEEE80211_TWT_REQTYPE_WAKE_INT_EXP		GENMASK(14, 10) | 
|  | #define IEEE80211_TWT_REQTYPE_PROTECTION		BIT(15) | 
|  |  | 
|  | enum ieee80211_twt_setup_cmd { | 
|  | TWT_SETUP_CMD_REQUEST, | 
|  | TWT_SETUP_CMD_SUGGEST, | 
|  | TWT_SETUP_CMD_DEMAND, | 
|  | TWT_SETUP_CMD_GROUPING, | 
|  | TWT_SETUP_CMD_ACCEPT, | 
|  | TWT_SETUP_CMD_ALTERNATE, | 
|  | TWT_SETUP_CMD_DICTATE, | 
|  | TWT_SETUP_CMD_REJECT, | 
|  | }; | 
|  |  | 
|  | struct ieee80211_twt_params { | 
|  | __le16 req_type; | 
|  | __le64 twt; | 
|  | u8 min_twt_dur; | 
|  | __le16 mantissa; | 
|  | u8 channel; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_twt_setup { | 
|  | u8 dialog_token; | 
|  | u8 element_id; | 
|  | u8 length; | 
|  | u8 control; | 
|  | u8 params[]; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_mgmt { | 
|  | __le16 frame_control; | 
|  | __le16 duration; | 
|  | u8 da[ETH_ALEN]; | 
|  | u8 sa[ETH_ALEN]; | 
|  | u8 bssid[ETH_ALEN]; | 
|  | __le16 seq_ctrl; | 
|  | union { | 
|  | struct { | 
|  | __le16 auth_alg; | 
|  | __le16 auth_transaction; | 
|  | __le16 status_code; | 
|  | /* possibly followed by Challenge text */ | 
|  | u8 variable[]; | 
|  | } __packed auth; | 
|  | struct { | 
|  | __le16 reason_code; | 
|  | } __packed deauth; | 
|  | struct { | 
|  | __le16 capab_info; | 
|  | __le16 listen_interval; | 
|  | /* followed by SSID and Supported rates */ | 
|  | u8 variable[]; | 
|  | } __packed assoc_req; | 
|  | struct { | 
|  | __le16 capab_info; | 
|  | __le16 status_code; | 
|  | __le16 aid; | 
|  | /* followed by Supported rates */ | 
|  | u8 variable[]; | 
|  | } __packed assoc_resp, reassoc_resp; | 
|  | struct { | 
|  | __le16 capab_info; | 
|  | __le16 status_code; | 
|  | u8 variable[]; | 
|  | } __packed s1g_assoc_resp, s1g_reassoc_resp; | 
|  | struct { | 
|  | __le16 capab_info; | 
|  | __le16 listen_interval; | 
|  | u8 current_ap[ETH_ALEN]; | 
|  | /* followed by SSID and Supported rates */ | 
|  | u8 variable[]; | 
|  | } __packed reassoc_req; | 
|  | struct { | 
|  | __le16 reason_code; | 
|  | } __packed disassoc; | 
|  | struct { | 
|  | __le64 timestamp; | 
|  | __le16 beacon_int; | 
|  | __le16 capab_info; | 
|  | /* followed by some of SSID, Supported rates, | 
|  | * FH Params, DS Params, CF Params, IBSS Params, TIM */ | 
|  | u8 variable[]; | 
|  | } __packed beacon; | 
|  | struct { | 
|  | /* only variable items: SSID, Supported rates */ | 
|  | DECLARE_FLEX_ARRAY(u8, variable); | 
|  | } __packed probe_req; | 
|  | struct { | 
|  | __le64 timestamp; | 
|  | __le16 beacon_int; | 
|  | __le16 capab_info; | 
|  | /* followed by some of SSID, Supported rates, | 
|  | * FH Params, DS Params, CF Params, IBSS Params */ | 
|  | u8 variable[]; | 
|  | } __packed probe_resp; | 
|  | struct { | 
|  | u8 category; | 
|  | union { | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 dialog_token; | 
|  | u8 status_code; | 
|  | u8 variable[]; | 
|  | } __packed wme_action; | 
|  | struct{ | 
|  | u8 action_code; | 
|  | u8 variable[]; | 
|  | } __packed chan_switch; | 
|  | struct{ | 
|  | u8 action_code; | 
|  | struct ieee80211_ext_chansw_ie data; | 
|  | u8 variable[]; | 
|  | } __packed ext_chan_switch; | 
|  | struct{ | 
|  | u8 action_code; | 
|  | u8 dialog_token; | 
|  | u8 element_id; | 
|  | u8 length; | 
|  | struct ieee80211_msrment_ie msr_elem; | 
|  | } __packed measurement; | 
|  | struct{ | 
|  | u8 action_code; | 
|  | u8 dialog_token; | 
|  | __le16 capab; | 
|  | __le16 timeout; | 
|  | __le16 start_seq_num; | 
|  | /* followed by BA Extension */ | 
|  | u8 variable[]; | 
|  | } __packed addba_req; | 
|  | struct{ | 
|  | u8 action_code; | 
|  | u8 dialog_token; | 
|  | __le16 status; | 
|  | __le16 capab; | 
|  | __le16 timeout; | 
|  | } __packed addba_resp; | 
|  | struct{ | 
|  | u8 action_code; | 
|  | __le16 params; | 
|  | __le16 reason_code; | 
|  | } __packed delba; | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 variable[]; | 
|  | } __packed self_prot; | 
|  | struct{ | 
|  | u8 action_code; | 
|  | u8 variable[]; | 
|  | } __packed mesh_action; | 
|  | struct { | 
|  | u8 action; | 
|  | u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN]; | 
|  | } __packed sa_query; | 
|  | struct { | 
|  | u8 action; | 
|  | u8 smps_control; | 
|  | } __packed ht_smps; | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 chanwidth; | 
|  | } __packed ht_notify_cw; | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 dialog_token; | 
|  | __le16 capability; | 
|  | u8 variable[0]; | 
|  | } __packed tdls_discover_resp; | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 operating_mode; | 
|  | } __packed vht_opmode_notif; | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 membership[WLAN_MEMBERSHIP_LEN]; | 
|  | u8 position[WLAN_USER_POSITION_LEN]; | 
|  | } __packed vht_group_notif; | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 dialog_token; | 
|  | u8 tpc_elem_id; | 
|  | u8 tpc_elem_length; | 
|  | struct ieee80211_tpc_report_ie tpc; | 
|  | } __packed tpc_report; | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 dialog_token; | 
|  | u8 follow_up; | 
|  | u8 tod[6]; | 
|  | u8 toa[6]; | 
|  | __le16 tod_error; | 
|  | __le16 toa_error; | 
|  | u8 variable[]; | 
|  | } __packed ftm; | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 variable[]; | 
|  | } __packed s1g; | 
|  | struct { | 
|  | u8 action_code; | 
|  | u8 dialog_token; | 
|  | u8 follow_up; | 
|  | u32 tod; | 
|  | u32 toa; | 
|  | u8 max_tod_error; | 
|  | u8 max_toa_error; | 
|  | } __packed wnm_timing_msr; | 
|  | } u; | 
|  | } __packed action; | 
|  | } u; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | /* Supported rates membership selectors */ | 
|  | #define BSS_MEMBERSHIP_SELECTOR_HT_PHY	127 | 
|  | #define BSS_MEMBERSHIP_SELECTOR_VHT_PHY	126 | 
|  | #define BSS_MEMBERSHIP_SELECTOR_HE_PHY	122 | 
|  | #define BSS_MEMBERSHIP_SELECTOR_SAE_H2E 123 | 
|  |  | 
|  | /* mgmt header + 1 byte category code */ | 
|  | #define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u) | 
|  |  | 
|  |  | 
|  | /* Management MIC information element (IEEE 802.11w) */ | 
|  | struct ieee80211_mmie { | 
|  | u8 element_id; | 
|  | u8 length; | 
|  | __le16 key_id; | 
|  | u8 sequence_number[6]; | 
|  | u8 mic[8]; | 
|  | } __packed; | 
|  |  | 
|  | /* Management MIC information element (IEEE 802.11w) for GMAC and CMAC-256 */ | 
|  | struct ieee80211_mmie_16 { | 
|  | u8 element_id; | 
|  | u8 length; | 
|  | __le16 key_id; | 
|  | u8 sequence_number[6]; | 
|  | u8 mic[16]; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_vendor_ie { | 
|  | u8 element_id; | 
|  | u8 len; | 
|  | u8 oui[3]; | 
|  | u8 oui_type; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_wmm_ac_param { | 
|  | u8 aci_aifsn; /* AIFSN, ACM, ACI */ | 
|  | u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */ | 
|  | __le16 txop_limit; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_wmm_param_ie { | 
|  | u8 element_id; /* Element ID: 221 (0xdd); */ | 
|  | u8 len; /* Length: 24 */ | 
|  | /* required fields for WMM version 1 */ | 
|  | u8 oui[3]; /* 00:50:f2 */ | 
|  | u8 oui_type; /* 2 */ | 
|  | u8 oui_subtype; /* 1 */ | 
|  | u8 version; /* 1 for WMM version 1.0 */ | 
|  | u8 qos_info; /* AP/STA specific QoS info */ | 
|  | u8 reserved; /* 0 */ | 
|  | /* AC_BE, AC_BK, AC_VI, AC_VO */ | 
|  | struct ieee80211_wmm_ac_param ac[4]; | 
|  | } __packed; | 
|  |  | 
|  | /* Control frames */ | 
|  | struct ieee80211_rts { | 
|  | __le16 frame_control; | 
|  | __le16 duration; | 
|  | u8 ra[ETH_ALEN]; | 
|  | u8 ta[ETH_ALEN]; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | struct ieee80211_cts { | 
|  | __le16 frame_control; | 
|  | __le16 duration; | 
|  | u8 ra[ETH_ALEN]; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | struct ieee80211_pspoll { | 
|  | __le16 frame_control; | 
|  | __le16 aid; | 
|  | u8 bssid[ETH_ALEN]; | 
|  | u8 ta[ETH_ALEN]; | 
|  | } __packed __aligned(2); | 
|  |  | 
|  | /* TDLS */ | 
|  |  | 
|  | /* Channel switch timing */ | 
|  | struct ieee80211_ch_switch_timing { | 
|  | __le16 switch_time; | 
|  | __le16 switch_timeout; | 
|  | } __packed; | 
|  |  | 
|  | /* Link-id information element */ | 
|  | struct ieee80211_tdls_lnkie { | 
|  | u8 ie_type; /* Link Identifier IE */ | 
|  | u8 ie_len; | 
|  | u8 bssid[ETH_ALEN]; | 
|  | u8 init_sta[ETH_ALEN]; | 
|  | u8 resp_sta[ETH_ALEN]; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_tdls_data { | 
|  | u8 da[ETH_ALEN]; | 
|  | u8 sa[ETH_ALEN]; | 
|  | __be16 ether_type; | 
|  | u8 payload_type; | 
|  | u8 category; | 
|  | u8 action_code; | 
|  | union { | 
|  | struct { | 
|  | u8 dialog_token; | 
|  | __le16 capability; | 
|  | u8 variable[0]; | 
|  | } __packed setup_req; | 
|  | struct { | 
|  | __le16 status_code; | 
|  | u8 dialog_token; | 
|  | __le16 capability; | 
|  | u8 variable[0]; | 
|  | } __packed setup_resp; | 
|  | struct { | 
|  | __le16 status_code; | 
|  | u8 dialog_token; | 
|  | u8 variable[0]; | 
|  | } __packed setup_cfm; | 
|  | struct { | 
|  | __le16 reason_code; | 
|  | u8 variable[0]; | 
|  | } __packed teardown; | 
|  | struct { | 
|  | u8 dialog_token; | 
|  | u8 variable[0]; | 
|  | } __packed discover_req; | 
|  | struct { | 
|  | u8 target_channel; | 
|  | u8 oper_class; | 
|  | u8 variable[0]; | 
|  | } __packed chan_switch_req; | 
|  | struct { | 
|  | __le16 status_code; | 
|  | u8 variable[0]; | 
|  | } __packed chan_switch_resp; | 
|  | } u; | 
|  | } __packed; | 
|  |  | 
|  | /* | 
|  | * Peer-to-Peer IE attribute related definitions. | 
|  | */ | 
|  | /** | 
|  | * enum ieee80211_p2p_attr_id - identifies type of peer-to-peer attribute. | 
|  | */ | 
|  | enum ieee80211_p2p_attr_id { | 
|  | IEEE80211_P2P_ATTR_STATUS = 0, | 
|  | IEEE80211_P2P_ATTR_MINOR_REASON, | 
|  | IEEE80211_P2P_ATTR_CAPABILITY, | 
|  | IEEE80211_P2P_ATTR_DEVICE_ID, | 
|  | IEEE80211_P2P_ATTR_GO_INTENT, | 
|  | IEEE80211_P2P_ATTR_GO_CONFIG_TIMEOUT, | 
|  | IEEE80211_P2P_ATTR_LISTEN_CHANNEL, | 
|  | IEEE80211_P2P_ATTR_GROUP_BSSID, | 
|  | IEEE80211_P2P_ATTR_EXT_LISTEN_TIMING, | 
|  | IEEE80211_P2P_ATTR_INTENDED_IFACE_ADDR, | 
|  | IEEE80211_P2P_ATTR_MANAGABILITY, | 
|  | IEEE80211_P2P_ATTR_CHANNEL_LIST, | 
|  | IEEE80211_P2P_ATTR_ABSENCE_NOTICE, | 
|  | IEEE80211_P2P_ATTR_DEVICE_INFO, | 
|  | IEEE80211_P2P_ATTR_GROUP_INFO, | 
|  | IEEE80211_P2P_ATTR_GROUP_ID, | 
|  | IEEE80211_P2P_ATTR_INTERFACE, | 
|  | IEEE80211_P2P_ATTR_OPER_CHANNEL, | 
|  | IEEE80211_P2P_ATTR_INVITE_FLAGS, | 
|  | /* 19 - 220: Reserved */ | 
|  | IEEE80211_P2P_ATTR_VENDOR_SPECIFIC = 221, | 
|  |  | 
|  | IEEE80211_P2P_ATTR_MAX | 
|  | }; | 
|  |  | 
|  | /* Notice of Absence attribute - described in P2P spec 4.1.14 */ | 
|  | /* Typical max value used here */ | 
|  | #define IEEE80211_P2P_NOA_DESC_MAX	4 | 
|  |  | 
|  | struct ieee80211_p2p_noa_desc { | 
|  | u8 count; | 
|  | __le32 duration; | 
|  | __le32 interval; | 
|  | __le32 start_time; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_p2p_noa_attr { | 
|  | u8 index; | 
|  | u8 oppps_ctwindow; | 
|  | struct ieee80211_p2p_noa_desc desc[IEEE80211_P2P_NOA_DESC_MAX]; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_P2P_OPPPS_ENABLE_BIT		BIT(7) | 
|  | #define IEEE80211_P2P_OPPPS_CTWINDOW_MASK	0x7F | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_bar - HT Block Ack Request | 
|  | * | 
|  | * This structure refers to "HT BlockAckReq" as | 
|  | * described in 802.11n draft section 7.2.1.7.1 | 
|  | */ | 
|  | struct ieee80211_bar { | 
|  | __le16 frame_control; | 
|  | __le16 duration; | 
|  | __u8 ra[ETH_ALEN]; | 
|  | __u8 ta[ETH_ALEN]; | 
|  | __le16 control; | 
|  | __le16 start_seq_num; | 
|  | } __packed; | 
|  |  | 
|  | /* 802.11 BAR control masks */ | 
|  | #define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL	0x0000 | 
|  | #define IEEE80211_BAR_CTRL_MULTI_TID		0x0002 | 
|  | #define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA	0x0004 | 
|  | #define IEEE80211_BAR_CTRL_TID_INFO_MASK	0xf000 | 
|  | #define IEEE80211_BAR_CTRL_TID_INFO_SHIFT	12 | 
|  |  | 
|  | #define IEEE80211_HT_MCS_MASK_LEN		10 | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_mcs_info - MCS information | 
|  | * @rx_mask: RX mask | 
|  | * @rx_highest: highest supported RX rate. If set represents | 
|  | *	the highest supported RX data rate in units of 1 Mbps. | 
|  | *	If this field is 0 this value should not be used to | 
|  | *	consider the highest RX data rate supported. | 
|  | * @tx_params: TX parameters | 
|  | */ | 
|  | struct ieee80211_mcs_info { | 
|  | u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN]; | 
|  | __le16 rx_highest; | 
|  | u8 tx_params; | 
|  | u8 reserved[3]; | 
|  | } __packed; | 
|  |  | 
|  | /* 802.11n HT capability MSC set */ | 
|  | #define IEEE80211_HT_MCS_RX_HIGHEST_MASK	0x3ff | 
|  | #define IEEE80211_HT_MCS_TX_DEFINED		0x01 | 
|  | #define IEEE80211_HT_MCS_TX_RX_DIFF		0x02 | 
|  | /* value 0 == 1 stream etc */ | 
|  | #define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK	0x0C | 
|  | #define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT	2 | 
|  | #define		IEEE80211_HT_MCS_TX_MAX_STREAMS	4 | 
|  | #define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION	0x10 | 
|  |  | 
|  | /* | 
|  | * 802.11n D5.0 20.3.5 / 20.6 says: | 
|  | * - indices 0 to 7 and 32 are single spatial stream | 
|  | * - 8 to 31 are multiple spatial streams using equal modulation | 
|  | *   [8..15 for two streams, 16..23 for three and 24..31 for four] | 
|  | * - remainder are multiple spatial streams using unequal modulation | 
|  | */ | 
|  | #define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33 | 
|  | #define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \ | 
|  | (IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8) | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_ht_cap - HT capabilities | 
|  | * | 
|  | * This structure is the "HT capabilities element" as | 
|  | * described in 802.11n D5.0 7.3.2.57 | 
|  | */ | 
|  | struct ieee80211_ht_cap { | 
|  | __le16 cap_info; | 
|  | u8 ampdu_params_info; | 
|  |  | 
|  | /* 16 bytes MCS information */ | 
|  | struct ieee80211_mcs_info mcs; | 
|  |  | 
|  | __le16 extended_ht_cap_info; | 
|  | __le32 tx_BF_cap_info; | 
|  | u8 antenna_selection_info; | 
|  | } __packed; | 
|  |  | 
|  | /* 802.11n HT capabilities masks (for cap_info) */ | 
|  | #define IEEE80211_HT_CAP_LDPC_CODING		0x0001 | 
|  | #define IEEE80211_HT_CAP_SUP_WIDTH_20_40	0x0002 | 
|  | #define IEEE80211_HT_CAP_SM_PS			0x000C | 
|  | #define		IEEE80211_HT_CAP_SM_PS_SHIFT	2 | 
|  | #define IEEE80211_HT_CAP_GRN_FLD		0x0010 | 
|  | #define IEEE80211_HT_CAP_SGI_20			0x0020 | 
|  | #define IEEE80211_HT_CAP_SGI_40			0x0040 | 
|  | #define IEEE80211_HT_CAP_TX_STBC		0x0080 | 
|  | #define IEEE80211_HT_CAP_RX_STBC		0x0300 | 
|  | #define		IEEE80211_HT_CAP_RX_STBC_SHIFT	8 | 
|  | #define IEEE80211_HT_CAP_DELAY_BA		0x0400 | 
|  | #define IEEE80211_HT_CAP_MAX_AMSDU		0x0800 | 
|  | #define IEEE80211_HT_CAP_DSSSCCK40		0x1000 | 
|  | #define IEEE80211_HT_CAP_RESERVED		0x2000 | 
|  | #define IEEE80211_HT_CAP_40MHZ_INTOLERANT	0x4000 | 
|  | #define IEEE80211_HT_CAP_LSIG_TXOP_PROT		0x8000 | 
|  |  | 
|  | /* 802.11n HT extended capabilities masks (for extended_ht_cap_info) */ | 
|  | #define IEEE80211_HT_EXT_CAP_PCO		0x0001 | 
|  | #define IEEE80211_HT_EXT_CAP_PCO_TIME		0x0006 | 
|  | #define		IEEE80211_HT_EXT_CAP_PCO_TIME_SHIFT	1 | 
|  | #define IEEE80211_HT_EXT_CAP_MCS_FB		0x0300 | 
|  | #define		IEEE80211_HT_EXT_CAP_MCS_FB_SHIFT	8 | 
|  | #define IEEE80211_HT_EXT_CAP_HTC_SUP		0x0400 | 
|  | #define IEEE80211_HT_EXT_CAP_RD_RESPONDER	0x0800 | 
|  |  | 
|  | /* 802.11n HT capability AMPDU settings (for ampdu_params_info) */ | 
|  | #define IEEE80211_HT_AMPDU_PARM_FACTOR		0x03 | 
|  | #define IEEE80211_HT_AMPDU_PARM_DENSITY		0x1C | 
|  | #define		IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT	2 | 
|  |  | 
|  | /* | 
|  | * Maximum length of AMPDU that the STA can receive in high-throughput (HT). | 
|  | * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) | 
|  | */ | 
|  | enum ieee80211_max_ampdu_length_exp { | 
|  | IEEE80211_HT_MAX_AMPDU_8K = 0, | 
|  | IEEE80211_HT_MAX_AMPDU_16K = 1, | 
|  | IEEE80211_HT_MAX_AMPDU_32K = 2, | 
|  | IEEE80211_HT_MAX_AMPDU_64K = 3 | 
|  | }; | 
|  |  | 
|  | /* | 
|  | * 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 | 
|  | }; | 
|  |  | 
|  | #define IEEE80211_HT_MAX_AMPDU_FACTOR 13 | 
|  |  | 
|  | /* Minimum MPDU start spacing */ | 
|  | enum ieee80211_min_mpdu_spacing { | 
|  | IEEE80211_HT_MPDU_DENSITY_NONE = 0,	/* No restriction */ | 
|  | IEEE80211_HT_MPDU_DENSITY_0_25 = 1,	/* 1/4 usec */ | 
|  | IEEE80211_HT_MPDU_DENSITY_0_5 = 2,	/* 1/2 usec */ | 
|  | IEEE80211_HT_MPDU_DENSITY_1 = 3,	/* 1 usec */ | 
|  | IEEE80211_HT_MPDU_DENSITY_2 = 4,	/* 2 usec */ | 
|  | IEEE80211_HT_MPDU_DENSITY_4 = 5,	/* 4 usec */ | 
|  | IEEE80211_HT_MPDU_DENSITY_8 = 6,	/* 8 usec */ | 
|  | IEEE80211_HT_MPDU_DENSITY_16 = 7	/* 16 usec */ | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_ht_operation - HT operation IE | 
|  | * | 
|  | * This structure is the "HT operation element" as | 
|  | * described in 802.11n-2009 7.3.2.57 | 
|  | */ | 
|  | struct ieee80211_ht_operation { | 
|  | u8 primary_chan; | 
|  | u8 ht_param; | 
|  | __le16 operation_mode; | 
|  | __le16 stbc_param; | 
|  | u8 basic_set[16]; | 
|  | } __packed; | 
|  |  | 
|  | /* for ht_param */ | 
|  | #define IEEE80211_HT_PARAM_CHA_SEC_OFFSET		0x03 | 
|  | #define		IEEE80211_HT_PARAM_CHA_SEC_NONE		0x00 | 
|  | #define		IEEE80211_HT_PARAM_CHA_SEC_ABOVE	0x01 | 
|  | #define		IEEE80211_HT_PARAM_CHA_SEC_BELOW	0x03 | 
|  | #define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY		0x04 | 
|  | #define IEEE80211_HT_PARAM_RIFS_MODE			0x08 | 
|  |  | 
|  | /* for operation_mode */ | 
|  | #define IEEE80211_HT_OP_MODE_PROTECTION			0x0003 | 
|  | #define		IEEE80211_HT_OP_MODE_PROTECTION_NONE		0 | 
|  | #define		IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER	1 | 
|  | #define		IEEE80211_HT_OP_MODE_PROTECTION_20MHZ		2 | 
|  | #define		IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED	3 | 
|  | #define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT		0x0004 | 
|  | #define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT		0x0010 | 
|  | #define IEEE80211_HT_OP_MODE_CCFS2_SHIFT		5 | 
|  | #define IEEE80211_HT_OP_MODE_CCFS2_MASK			0x1fe0 | 
|  |  | 
|  | /* for stbc_param */ | 
|  | #define IEEE80211_HT_STBC_PARAM_DUAL_BEACON		0x0040 | 
|  | #define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT		0x0080 | 
|  | #define IEEE80211_HT_STBC_PARAM_STBC_BEACON		0x0100 | 
|  | #define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT	0x0200 | 
|  | #define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE		0x0400 | 
|  | #define IEEE80211_HT_STBC_PARAM_PCO_PHASE		0x0800 | 
|  |  | 
|  |  | 
|  | /* block-ack parameters */ | 
|  | #define IEEE80211_ADDBA_PARAM_AMSDU_MASK 0x0001 | 
|  | #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002 | 
|  | #define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C | 
|  | #define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0 | 
|  | #define IEEE80211_DELBA_PARAM_TID_MASK 0xF000 | 
|  | #define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800 | 
|  |  | 
|  | /* | 
|  | * A-MPDU buffer sizes | 
|  | * According to HT size varies from 8 to 64 frames | 
|  | * HE adds the ability to have up to 256 frames. | 
|  | * EHT adds the ability to have up to 1K frames. | 
|  | */ | 
|  | #define IEEE80211_MIN_AMPDU_BUF		0x8 | 
|  | #define IEEE80211_MAX_AMPDU_BUF_HT	0x40 | 
|  | #define IEEE80211_MAX_AMPDU_BUF_HE	0x100 | 
|  | #define IEEE80211_MAX_AMPDU_BUF_EHT	0x400 | 
|  |  | 
|  |  | 
|  | /* Spatial Multiplexing Power Save Modes (for capability) */ | 
|  | #define WLAN_HT_CAP_SM_PS_STATIC	0 | 
|  | #define WLAN_HT_CAP_SM_PS_DYNAMIC	1 | 
|  | #define WLAN_HT_CAP_SM_PS_INVALID	2 | 
|  | #define WLAN_HT_CAP_SM_PS_DISABLED	3 | 
|  |  | 
|  | /* for SM power control field lower two bits */ | 
|  | #define WLAN_HT_SMPS_CONTROL_DISABLED	0 | 
|  | #define WLAN_HT_SMPS_CONTROL_STATIC	1 | 
|  | #define WLAN_HT_SMPS_CONTROL_DYNAMIC	3 | 
|  |  | 
|  | /** | 
|  | * 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 | 
|  | * | 
|  | * This structure is the "HE capabilities element" fixed fields as | 
|  | * described in P802.11ax_D4.0 section 9.4.2.242.2 and 9.4.2.242.3 | 
|  | */ | 
|  | struct ieee80211_he_cap_elem { | 
|  | u8 mac_cap_info[6]; | 
|  | u8 phy_cap_info[11]; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_TX_RX_MCS_NSS_DESC_MAX_LEN	5 | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_he_mcs_support - HE MCS support definitions | 
|  | * @IEEE80211_HE_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the | 
|  | *	number of streams | 
|  | * @IEEE80211_HE_MCS_SUPPORT_0_9: MCSes 0-9 are supported | 
|  | * @IEEE80211_HE_MCS_SUPPORT_0_11: MCSes 0-11 are supported | 
|  | * @IEEE80211_HE_MCS_NOT_SUPPORTED: This number of streams isn't supported | 
|  | * | 
|  | * These definitions are used in each 2-bit subfield of the rx_mcs_* | 
|  | * and tx_mcs_* fields of &struct ieee80211_he_mcs_nss_supp, 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_he_mcs_support { | 
|  | IEEE80211_HE_MCS_SUPPORT_0_7	= 0, | 
|  | IEEE80211_HE_MCS_SUPPORT_0_9	= 1, | 
|  | IEEE80211_HE_MCS_SUPPORT_0_11	= 2, | 
|  | IEEE80211_HE_MCS_NOT_SUPPORTED	= 3, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_he_mcs_nss_supp - HE Tx/Rx HE MCS NSS Support Field | 
|  | * | 
|  | * This structure holds the data required for the Tx/Rx HE MCS NSS Support Field | 
|  | * described in P802.11ax_D2.0 section 9.4.2.237.4 | 
|  | * | 
|  | * @rx_mcs_80: Rx MCS map 2 bits for each stream, total 8 streams, for channel | 
|  | *     widths less than 80MHz. | 
|  | * @tx_mcs_80: Tx MCS map 2 bits for each stream, total 8 streams, for channel | 
|  | *     widths less than 80MHz. | 
|  | * @rx_mcs_160: Rx MCS map 2 bits for each stream, total 8 streams, for channel | 
|  | *     width 160MHz. | 
|  | * @tx_mcs_160: Tx MCS map 2 bits for each stream, total 8 streams, for channel | 
|  | *     width 160MHz. | 
|  | * @rx_mcs_80p80: Rx MCS map 2 bits for each stream, total 8 streams, for | 
|  | *     channel width 80p80MHz. | 
|  | * @tx_mcs_80p80: Tx MCS map 2 bits for each stream, total 8 streams, for | 
|  | *     channel width 80p80MHz. | 
|  | */ | 
|  | struct ieee80211_he_mcs_nss_supp { | 
|  | __le16 rx_mcs_80; | 
|  | __le16 tx_mcs_80; | 
|  | __le16 rx_mcs_160; | 
|  | __le16 tx_mcs_160; | 
|  | __le16 rx_mcs_80p80; | 
|  | __le16 tx_mcs_80p80; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_he_operation - HE capabilities element | 
|  | * | 
|  | * This structure is the "HE operation element" fields as | 
|  | * described in P802.11ax_D4.0 section 9.4.2.243 | 
|  | */ | 
|  | struct ieee80211_he_operation { | 
|  | __le32 he_oper_params; | 
|  | __le16 he_mcs_nss_set; | 
|  | /* Optional 0,1,3,4,5,7 or 8 bytes: depends on @he_oper_params */ | 
|  | u8 optional[]; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_he_spr - HE spatial reuse element | 
|  | * | 
|  | * This structure is the "HE spatial reuse element" element as | 
|  | * described in P802.11ax_D4.0 section 9.4.2.241 | 
|  | */ | 
|  | struct ieee80211_he_spr { | 
|  | u8 he_sr_control; | 
|  | /* Optional 0 to 19 bytes: depends on @he_sr_control */ | 
|  | u8 optional[]; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_he_mu_edca_param_ac_rec - MU AC Parameter Record field | 
|  | * | 
|  | * This structure is the "MU AC Parameter Record" fields as | 
|  | * described in P802.11ax_D4.0 section 9.4.2.245 | 
|  | */ | 
|  | struct ieee80211_he_mu_edca_param_ac_rec { | 
|  | u8 aifsn; | 
|  | u8 ecw_min_max; | 
|  | u8 mu_edca_timer; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_mu_edca_param_set - MU EDCA Parameter Set element | 
|  | * | 
|  | * This structure is the "MU EDCA Parameter Set element" fields as | 
|  | * described in P802.11ax_D4.0 section 9.4.2.245 | 
|  | */ | 
|  | struct ieee80211_mu_edca_param_set { | 
|  | u8 mu_qos_info; | 
|  | struct ieee80211_he_mu_edca_param_ac_rec ac_be; | 
|  | struct ieee80211_he_mu_edca_param_ac_rec ac_bk; | 
|  | struct ieee80211_he_mu_edca_param_ac_rec ac_vi; | 
|  | struct ieee80211_he_mu_edca_param_ac_rec ac_vo; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_EHT_MCS_NSS_RX 0x0f | 
|  | #define IEEE80211_EHT_MCS_NSS_TX 0xf0 | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_eht_mcs_nss_supp_20mhz_only - EHT 20MHz only station max | 
|  | * supported NSS for per MCS. | 
|  | * | 
|  | * For each field below, bits 0 - 3 indicate the maximal number of spatial | 
|  | * streams for Rx, and bits 4 - 7 indicate the maximal number of spatial streams | 
|  | * for Tx. | 
|  | * | 
|  | * @rx_tx_mcs7_max_nss: indicates the maximum number of spatial streams | 
|  | *     supported for reception and the maximum number of spatial streams | 
|  | *     supported for transmission for MCS 0 - 7. | 
|  | * @rx_tx_mcs9_max_nss: indicates the maximum number of spatial streams | 
|  | *     supported for reception and the maximum number of spatial streams | 
|  | *     supported for transmission for MCS 8 - 9. | 
|  | * @rx_tx_mcs11_max_nss: indicates the maximum number of spatial streams | 
|  | *     supported for reception and the maximum number of spatial streams | 
|  | *     supported for transmission for MCS 10 - 11. | 
|  | * @rx_tx_mcs13_max_nss: indicates the maximum number of spatial streams | 
|  | *     supported for reception and the maximum number of spatial streams | 
|  | *     supported for transmission for MCS 12 - 13. | 
|  | */ | 
|  | struct ieee80211_eht_mcs_nss_supp_20mhz_only { | 
|  | u8 rx_tx_mcs7_max_nss; | 
|  | u8 rx_tx_mcs9_max_nss; | 
|  | u8 rx_tx_mcs11_max_nss; | 
|  | u8 rx_tx_mcs13_max_nss; | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_eht_mcs_nss_supp_bw - EHT max supported NSS per MCS (except | 
|  | * 20MHz only stations). | 
|  | * | 
|  | * For each field below, bits 0 - 3 indicate the maximal number of spatial | 
|  | * streams for Rx, and bits 4 - 7 indicate the maximal number of spatial streams | 
|  | * for Tx. | 
|  | * | 
|  | * @rx_tx_mcs9_max_nss: indicates the maximum number of spatial streams | 
|  | *     supported for reception and the maximum number of spatial streams | 
|  | *     supported for transmission for MCS 0 - 9. | 
|  | * @rx_tx_mcs11_max_nss: indicates the maximum number of spatial streams | 
|  | *     supported for reception and the maximum number of spatial streams | 
|  | *     supported for transmission for MCS 10 - 11. | 
|  | * @rx_tx_mcs13_max_nss: indicates the maximum number of spatial streams | 
|  | *     supported for reception and the maximum number of spatial streams | 
|  | *     supported for transmission for MCS 12 - 13. | 
|  | */ | 
|  | struct ieee80211_eht_mcs_nss_supp_bw { | 
|  | u8 rx_tx_mcs9_max_nss; | 
|  | u8 rx_tx_mcs11_max_nss; | 
|  | u8 rx_tx_mcs13_max_nss; | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_eht_cap_elem_fixed - EHT capabilities fixed data | 
|  | * | 
|  | * This structure is the "EHT Capabilities element" fixed fields as | 
|  | * described in P802.11be_D2.0 section 9.4.2.313. | 
|  | * | 
|  | * @mac_cap_info: MAC capabilities, see IEEE80211_EHT_MAC_CAP* | 
|  | * @phy_cap_info: PHY capabilities, see IEEE80211_EHT_PHY_CAP* | 
|  | */ | 
|  | struct ieee80211_eht_cap_elem_fixed { | 
|  | u8 mac_cap_info[2]; | 
|  | u8 phy_cap_info[9]; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_eht_cap_elem - EHT capabilities element | 
|  | * @fixed: fixed parts, see &ieee80211_eht_cap_elem_fixed | 
|  | * @optional: optional parts | 
|  | */ | 
|  | struct ieee80211_eht_cap_elem { | 
|  | struct ieee80211_eht_cap_elem_fixed fixed; | 
|  |  | 
|  | /* | 
|  | * Followed by: | 
|  | * Supported EHT-MCS And NSS Set field: 4, 3, 6 or 9 octets. | 
|  | * EHT PPE Thresholds field: variable length. | 
|  | */ | 
|  | u8 optional[]; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_EHT_OPER_INFO_PRESENT	                        0x01 | 
|  | #define IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT	0x02 | 
|  | #define IEEE80211_EHT_OPER_EHT_DEF_PE_DURATION	                0x04 | 
|  | #define IEEE80211_EHT_OPER_GROUP_ADDRESSED_BU_IND_LIMIT         0x08 | 
|  | #define IEEE80211_EHT_OPER_GROUP_ADDRESSED_BU_IND_EXP_MASK      0x30 | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_eht_operation - eht operation element | 
|  | * | 
|  | * This structure is the "EHT Operation Element" fields as | 
|  | * described in P802.11be_D2.0 section 9.4.2.311 | 
|  | * | 
|  | * @params: EHT operation element parameters. See &IEEE80211_EHT_OPER_* | 
|  | * @basic_mcs_nss: indicates the EHT-MCSs for each number of spatial streams in | 
|  | *     EHT PPDUs that are supported by all EHT STAs in the BSS in transmit and | 
|  | *     receive. | 
|  | * @optional: optional parts | 
|  | */ | 
|  | struct ieee80211_eht_operation { | 
|  | u8 params; | 
|  | __le32 basic_mcs_nss; | 
|  | u8 optional[]; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_eht_operation_info - eht operation information | 
|  | * | 
|  | * @control: EHT operation information control. | 
|  | * @ccfs0: defines a channel center frequency for a 20, 40, 80, 160, or 320 MHz | 
|  | *     EHT BSS. | 
|  | * @ccfs1: defines a channel center frequency for a 160 or 320 MHz EHT BSS. | 
|  | * @optional: optional parts | 
|  | */ | 
|  | struct ieee80211_eht_operation_info { | 
|  | u8 control; | 
|  | u8 ccfs0; | 
|  | u8 ccfs1; | 
|  | 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) | 
|  | * | 
|  | * 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); | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_ap_reg_power - regulatory power for a Access Point | 
|  | * | 
|  | * @IEEE80211_REG_UNSET_AP: Access Point has no regulatory power mode | 
|  | * @IEEE80211_REG_LPI: Indoor Access Point | 
|  | * @IEEE80211_REG_SP: Standard power Access Point | 
|  | * @IEEE80211_REG_VLP: Very low power Access Point | 
|  | * @IEEE80211_REG_AP_POWER_AFTER_LAST: internal | 
|  | * @IEEE80211_REG_AP_POWER_MAX: maximum value | 
|  | */ | 
|  | enum ieee80211_ap_reg_power { | 
|  | IEEE80211_REG_UNSET_AP, | 
|  | IEEE80211_REG_LPI_AP, | 
|  | IEEE80211_REG_SP_AP, | 
|  | IEEE80211_REG_VLP_AP, | 
|  | IEEE80211_REG_AP_POWER_AFTER_LAST, | 
|  | IEEE80211_REG_AP_POWER_MAX = | 
|  | IEEE80211_REG_AP_POWER_AFTER_LAST - 1, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_client_reg_power - regulatory power for a client | 
|  | * | 
|  | * @IEEE80211_REG_UNSET_CLIENT: Client has no regulatory power mode | 
|  | * @IEEE80211_REG_DEFAULT_CLIENT: Default Client | 
|  | * @IEEE80211_REG_SUBORDINATE_CLIENT: Subordinate Client | 
|  | * @IEEE80211_REG_CLIENT_POWER_AFTER_LAST: internal | 
|  | * @IEEE80211_REG_CLIENT_POWER_MAX: maximum value | 
|  | */ | 
|  | enum ieee80211_client_reg_power { | 
|  | IEEE80211_REG_UNSET_CLIENT, | 
|  | IEEE80211_REG_DEFAULT_CLIENT, | 
|  | IEEE80211_REG_SUBORDINATE_CLIENT, | 
|  | IEEE80211_REG_CLIENT_POWER_AFTER_LAST, | 
|  | IEEE80211_REG_CLIENT_POWER_MAX = | 
|  | IEEE80211_REG_CLIENT_POWER_AFTER_LAST - 1, | 
|  | }; | 
|  |  | 
|  | /* 802.11ax HE MAC capabilities */ | 
|  | #define IEEE80211_HE_MAC_CAP0_HTC_HE				0x01 | 
|  | #define IEEE80211_HE_MAC_CAP0_TWT_REQ				0x02 | 
|  | #define IEEE80211_HE_MAC_CAP0_TWT_RES				0x04 | 
|  | #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_NOT_SUPP		0x00 | 
|  | #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_1		0x08 | 
|  | #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_2		0x10 | 
|  | #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_3		0x18 | 
|  | #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_MASK			0x18 | 
|  | #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_1		0x00 | 
|  | #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_2		0x20 | 
|  | #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_4		0x40 | 
|  | #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_8		0x60 | 
|  | #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_16		0x80 | 
|  | #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_32		0xa0 | 
|  | #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_64		0xc0 | 
|  | #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_UNLIMITED	0xe0 | 
|  | #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_MASK		0xe0 | 
|  |  | 
|  | #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_UNLIMITED		0x00 | 
|  | #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_128			0x01 | 
|  | #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_256			0x02 | 
|  | #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_512			0x03 | 
|  | #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_MASK		0x03 | 
|  | #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_0US		0x00 | 
|  | #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_8US		0x04 | 
|  | #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US		0x08 | 
|  | #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK		0x0c | 
|  | #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_1		0x00 | 
|  | #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_2		0x10 | 
|  | #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_3		0x20 | 
|  | #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_4		0x30 | 
|  | #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_5		0x40 | 
|  | #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_6		0x50 | 
|  | #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_7		0x60 | 
|  | #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8		0x70 | 
|  | #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_MASK		0x70 | 
|  |  | 
|  | /* Link adaptation is split between byte HE_MAC_CAP1 and | 
|  | * HE_MAC_CAP2. It should be set only if IEEE80211_HE_MAC_CAP0_HTC_HE | 
|  | * in which case the following values apply: | 
|  | * 0 = No feedback. | 
|  | * 1 = reserved. | 
|  | * 2 = Unsolicited feedback. | 
|  | * 3 = both | 
|  | */ | 
|  | #define IEEE80211_HE_MAC_CAP1_LINK_ADAPTATION			0x80 | 
|  |  | 
|  | #define IEEE80211_HE_MAC_CAP2_LINK_ADAPTATION			0x01 | 
|  | #define IEEE80211_HE_MAC_CAP2_ALL_ACK				0x02 | 
|  | #define IEEE80211_HE_MAC_CAP2_TRS				0x04 | 
|  | #define IEEE80211_HE_MAC_CAP2_BSR				0x08 | 
|  | #define IEEE80211_HE_MAC_CAP2_BCAST_TWT				0x10 | 
|  | #define IEEE80211_HE_MAC_CAP2_32BIT_BA_BITMAP			0x20 | 
|  | #define IEEE80211_HE_MAC_CAP2_MU_CASCADING			0x40 | 
|  | #define IEEE80211_HE_MAC_CAP2_ACK_EN				0x80 | 
|  |  | 
|  | #define IEEE80211_HE_MAC_CAP3_OMI_CONTROL			0x02 | 
|  | #define IEEE80211_HE_MAC_CAP3_OFDMA_RA				0x04 | 
|  |  | 
|  | /* The maximum length of an A-MDPU is defined by the combination of the Maximum | 
|  | * A-MDPU Length Exponent field in the HT capabilities, VHT capabilities and the | 
|  | * same field in the HE capabilities. | 
|  | */ | 
|  | #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_0		0x00 | 
|  | #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_1		0x08 | 
|  | #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_2		0x10 | 
|  | #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3		0x18 | 
|  | #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK		0x18 | 
|  | #define IEEE80211_HE_MAC_CAP3_AMSDU_FRAG			0x20 | 
|  | #define IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED			0x40 | 
|  | #define IEEE80211_HE_MAC_CAP3_RX_CTRL_FRAME_TO_MULTIBSS		0x80 | 
|  |  | 
|  | #define IEEE80211_HE_MAC_CAP4_BSRP_BQRP_A_MPDU_AGG		0x01 | 
|  | #define IEEE80211_HE_MAC_CAP4_QTP				0x02 | 
|  | #define IEEE80211_HE_MAC_CAP4_BQR				0x04 | 
|  | #define IEEE80211_HE_MAC_CAP4_PSR_RESP				0x08 | 
|  | #define IEEE80211_HE_MAC_CAP4_NDP_FB_REP			0x10 | 
|  | #define IEEE80211_HE_MAC_CAP4_OPS				0x20 | 
|  | #define IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU			0x40 | 
|  | /* Multi TID agg TX is split between byte #4 and #5 | 
|  | * The value is a combination of B39,B40,B41 | 
|  | */ | 
|  | #define IEEE80211_HE_MAC_CAP4_MULTI_TID_AGG_TX_QOS_B39		0x80 | 
|  |  | 
|  | #define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B40		0x01 | 
|  | #define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B41		0x02 | 
|  | #define IEEE80211_HE_MAC_CAP5_SUBCHAN_SELECTIVE_TRANSMISSION	0x04 | 
|  | #define IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU			0x08 | 
|  | #define IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX		0x10 | 
|  | #define IEEE80211_HE_MAC_CAP5_HE_DYNAMIC_SM_PS			0x20 | 
|  | #define IEEE80211_HE_MAC_CAP5_PUNCTURED_SOUNDING		0x40 | 
|  | #define IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX		0x80 | 
|  |  | 
|  | #define IEEE80211_HE_VHT_MAX_AMPDU_FACTOR	20 | 
|  | #define IEEE80211_HE_HT_MAX_AMPDU_FACTOR	16 | 
|  | #define IEEE80211_HE_6GHZ_MAX_AMPDU_FACTOR	13 | 
|  |  | 
|  | /* 802.11ax HE PHY capabilities */ | 
|  | #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G		0x02 | 
|  | #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G	0x04 | 
|  | #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G		0x08 | 
|  | #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G	0x10 | 
|  | #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL		0x1e | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G	0x20 | 
|  | #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G	0x40 | 
|  | #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK			0xfe | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_20MHZ	0x01 | 
|  | #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_40MHZ	0x02 | 
|  | #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_20MHZ	0x04 | 
|  | #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_40MHZ	0x08 | 
|  | #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK			0x0f | 
|  | #define IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A				0x10 | 
|  | #define IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD			0x20 | 
|  | #define IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US		0x40 | 
|  | /* Midamble RX/TX Max NSTS is split between byte #2 and byte #3 */ | 
|  | #define IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS			0x80 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP2_MIDAMBLE_RX_TX_MAX_NSTS			0x01 | 
|  | #define IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US			0x02 | 
|  | #define IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ			0x04 | 
|  | #define IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ			0x08 | 
|  | #define IEEE80211_HE_PHY_CAP2_DOPPLER_TX				0x10 | 
|  | #define IEEE80211_HE_PHY_CAP2_DOPPLER_RX				0x20 | 
|  |  | 
|  | /* Note that the meaning of UL MU below is different between an AP and a non-AP | 
|  | * sta, where in the AP case it indicates support for Rx and in the non-AP sta | 
|  | * case it indicates support for Tx. | 
|  | */ | 
|  | #define IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO			0x40 | 
|  | #define IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO			0x80 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_NO_DCM			0x00 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK			0x01 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK			0x02 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM			0x03 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK			0x03 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_1				0x00 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2				0x04 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_NO_DCM			0x00 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK			0x08 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK			0x10 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM			0x18 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK			0x18 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_1				0x00 | 
|  | #define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_2				0x20 | 
|  | #define IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU		0x40 | 
|  | #define IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER				0x80 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE				0x01 | 
|  | #define IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER				0x02 | 
|  |  | 
|  | /* Minimal allowed value of Max STS under 80MHz is 3 */ | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4		0x0c | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_5		0x10 | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_6		0x14 | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_7		0x18 | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8		0x1c | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK	0x1c | 
|  |  | 
|  | /* Minimal allowed value of Max STS above 80MHz is 3 */ | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4		0x60 | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_5		0x80 | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_6		0xa0 | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_7		0xc0 | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_8		0xe0 | 
|  | #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK	0xe0 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_1	0x00 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2	0x01 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_3	0x02 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_4	0x03 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_5	0x04 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_6	0x05 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_7	0x06 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_8	0x07 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK	0x07 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_1	0x00 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_2	0x08 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_3	0x10 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_4	0x18 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_5	0x20 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_6	0x28 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_7	0x30 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_8	0x38 | 
|  | #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK	0x38 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK				0x40 | 
|  | #define IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK				0x80 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU			0x01 | 
|  | #define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU			0x02 | 
|  | #define IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB			0x04 | 
|  | #define IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB		0x08 | 
|  | #define IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB				0x10 | 
|  | #define IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE			0x20 | 
|  | #define IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO		0x40 | 
|  | #define IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT			0x80 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP7_PSR_BASED_SR				0x01 | 
|  | #define IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP			0x02 | 
|  | #define IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI		0x04 | 
|  | #define IEEE80211_HE_PHY_CAP7_MAX_NC_1					0x08 | 
|  | #define IEEE80211_HE_PHY_CAP7_MAX_NC_2					0x10 | 
|  | #define IEEE80211_HE_PHY_CAP7_MAX_NC_3					0x18 | 
|  | #define IEEE80211_HE_PHY_CAP7_MAX_NC_4					0x20 | 
|  | #define IEEE80211_HE_PHY_CAP7_MAX_NC_5					0x28 | 
|  | #define IEEE80211_HE_PHY_CAP7_MAX_NC_6					0x30 | 
|  | #define IEEE80211_HE_PHY_CAP7_MAX_NC_7					0x38 | 
|  | #define IEEE80211_HE_PHY_CAP7_MAX_NC_MASK				0x38 | 
|  | #define IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ			0x40 | 
|  | #define IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ			0x80 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI		0x01 | 
|  | #define IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G		0x02 | 
|  | #define IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU			0x04 | 
|  | #define IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU			0x08 | 
|  | #define IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI		0x10 | 
|  | #define IEEE80211_HE_PHY_CAP8_MIDAMBLE_RX_TX_2X_AND_1XLTF		0x20 | 
|  | #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_242				0x00 | 
|  | #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484				0x40 | 
|  | #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996				0x80 | 
|  | #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_2x996				0xc0 | 
|  | #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_MASK				0xc0 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM		0x01 | 
|  | #define IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK		0x02 | 
|  | #define IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU		0x04 | 
|  | #define IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU		0x08 | 
|  | #define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB	0x10 | 
|  | #define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB	0x20 | 
|  | #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_0US			0x0 | 
|  | #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_8US			0x1 | 
|  | #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US			0x2 | 
|  | #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_RESERVED		0x3 | 
|  | #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_POS			6 | 
|  | #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK			0xc0 | 
|  |  | 
|  | #define IEEE80211_HE_PHY_CAP10_HE_MU_M1RU_MAX_LTF			0x01 | 
|  |  | 
|  | /* 802.11ax HE TX/RX MCS NSS Support  */ | 
|  | #define IEEE80211_TX_RX_MCS_NSS_SUPP_HIGHEST_MCS_POS			(3) | 
|  | #define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_POS			(6) | 
|  | #define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_POS			(11) | 
|  | #define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_MASK			0x07c0 | 
|  | #define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_MASK			0xf800 | 
|  |  | 
|  | /* TX/RX HE MCS Support field Highest MCS subfield encoding */ | 
|  | enum ieee80211_he_highest_mcs_supported_subfield_enc { | 
|  | HIGHEST_MCS_SUPPORTED_MCS7 = 0, | 
|  | HIGHEST_MCS_SUPPORTED_MCS8, | 
|  | HIGHEST_MCS_SUPPORTED_MCS9, | 
|  | HIGHEST_MCS_SUPPORTED_MCS10, | 
|  | HIGHEST_MCS_SUPPORTED_MCS11, | 
|  | }; | 
|  |  | 
|  | /* Calculate 802.11ax HE capabilities IE Tx/Rx HE MCS NSS Support Field size */ | 
|  | static inline u8 | 
|  | ieee80211_he_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap) | 
|  | { | 
|  | u8 count = 4; | 
|  |  | 
|  | if (he_cap->phy_cap_info[0] & | 
|  | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) | 
|  | count += 4; | 
|  |  | 
|  | if (he_cap->phy_cap_info[0] & | 
|  | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) | 
|  | count += 4; | 
|  |  | 
|  | return count; | 
|  | } | 
|  |  | 
|  | /* 802.11ax HE PPE Thresholds */ | 
|  | #define IEEE80211_PPE_THRES_NSS_SUPPORT_2NSS			(1) | 
|  | #define IEEE80211_PPE_THRES_NSS_POS				(0) | 
|  | #define IEEE80211_PPE_THRES_NSS_MASK				(7) | 
|  | #define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_2x966_AND_966_RU	\ | 
|  | (BIT(5) | BIT(6)) | 
|  | #define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK		0x78 | 
|  | #define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_POS		(3) | 
|  | #define IEEE80211_PPE_THRES_INFO_PPET_SIZE			(3) | 
|  | #define IEEE80211_HE_PPE_THRES_INFO_HEADER_SIZE			(7) | 
|  |  | 
|  | /* | 
|  | * Calculate 802.11ax HE capabilities IE PPE field size | 
|  | * Input: Header byte of ppe_thres (first byte), and HE capa IE's PHY cap u8* | 
|  | */ | 
|  | static inline u8 | 
|  | ieee80211_he_ppe_size(u8 ppe_thres_hdr, const u8 *phy_cap_info) | 
|  | { | 
|  | u8 n; | 
|  |  | 
|  | if ((phy_cap_info[6] & | 
|  | IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) == 0) | 
|  | return 0; | 
|  |  | 
|  | n = hweight8(ppe_thres_hdr & | 
|  | IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK); | 
|  | n *= (1 + ((ppe_thres_hdr & IEEE80211_PPE_THRES_NSS_MASK) >> | 
|  | IEEE80211_PPE_THRES_NSS_POS)); | 
|  |  | 
|  | /* | 
|  | * Each pair is 6 bits, and we need to add the 7 "header" bits to the | 
|  | * total size. | 
|  | */ | 
|  | n = (n * IEEE80211_PPE_THRES_INFO_PPET_SIZE * 2) + 7; | 
|  | n = DIV_ROUND_UP(n, 8); | 
|  |  | 
|  | return n; | 
|  | } | 
|  |  | 
|  | static inline bool ieee80211_he_capa_size_ok(const u8 *data, u8 len) | 
|  | { | 
|  | const struct ieee80211_he_cap_elem *he_cap_ie_elem = (const void *)data; | 
|  | u8 needed = sizeof(*he_cap_ie_elem); | 
|  |  | 
|  | if (len < needed) | 
|  | return false; | 
|  |  | 
|  | needed += ieee80211_he_mcs_nss_size(he_cap_ie_elem); | 
|  | if (len < needed) | 
|  | return false; | 
|  |  | 
|  | if (he_cap_ie_elem->phy_cap_info[6] & | 
|  | IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) { | 
|  | if (len < needed + 1) | 
|  | return false; | 
|  | needed += ieee80211_he_ppe_size(data[needed], | 
|  | he_cap_ie_elem->phy_cap_info); | 
|  | } | 
|  |  | 
|  | return len >= needed; | 
|  | } | 
|  |  | 
|  | /* HE Operation defines */ | 
|  | #define IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK		0x00000007 | 
|  | #define IEEE80211_HE_OPERATION_TWT_REQUIRED			0x00000008 | 
|  | #define IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK		0x00003ff0 | 
|  | #define IEEE80211_HE_OPERATION_RTS_THRESHOLD_OFFSET		4 | 
|  | #define IEEE80211_HE_OPERATION_VHT_OPER_INFO			0x00004000 | 
|  | #define IEEE80211_HE_OPERATION_CO_HOSTED_BSS			0x00008000 | 
|  | #define IEEE80211_HE_OPERATION_ER_SU_DISABLE			0x00010000 | 
|  | #define IEEE80211_HE_OPERATION_6GHZ_OP_INFO			0x00020000 | 
|  | #define IEEE80211_HE_OPERATION_BSS_COLOR_MASK			0x3f000000 | 
|  | #define IEEE80211_HE_OPERATION_BSS_COLOR_OFFSET			24 | 
|  | #define IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR		0x40000000 | 
|  | #define IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED		0x80000000 | 
|  |  | 
|  | #define IEEE80211_6GHZ_CTRL_REG_LPI_AP	0 | 
|  | #define IEEE80211_6GHZ_CTRL_REG_SP_AP	1 | 
|  |  | 
|  | /** | 
|  | * ieee80211_he_6ghz_oper - HE 6 GHz operation Information field | 
|  | * @primary: primary channel | 
|  | * @control: control flags | 
|  | * @ccfs0: channel center frequency segment 0 | 
|  | * @ccfs1: channel center frequency segment 1 | 
|  | * @minrate: minimum rate (in 1 Mbps units) | 
|  | */ | 
|  | struct ieee80211_he_6ghz_oper { | 
|  | u8 primary; | 
|  | #define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH	0x3 | 
|  | #define		IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_20MHZ	0 | 
|  | #define		IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_40MHZ	1 | 
|  | #define		IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_80MHZ	2 | 
|  | #define		IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_160MHZ	3 | 
|  | #define IEEE80211_HE_6GHZ_OPER_CTRL_DUP_BEACON	0x4 | 
|  | #define IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO	0x38 | 
|  | u8 control; | 
|  | u8 ccfs0; | 
|  | u8 ccfs1; | 
|  | u8 minrate; | 
|  | } __packed; | 
|  |  | 
|  | /* | 
|  | * In "9.4.2.161 Transmit Power Envelope element" of "IEEE Std 802.11ax-2021", | 
|  | * it show four types in "Table 9-275a-Maximum Transmit Power Interpretation | 
|  | * subfield encoding", and two category for each type in "Table E-12-Regulatory | 
|  | * Info subfield encoding in the United States". | 
|  | * So it it totally max 8 Transmit Power Envelope element. | 
|  | */ | 
|  | #define IEEE80211_TPE_MAX_IE_COUNT	8 | 
|  | /* | 
|  | * In "Table 9-277—Meaning of Maximum Transmit Power Count subfield" | 
|  | * of "IEEE Std 802.11ax™‐2021", the max power level is 8. | 
|  | */ | 
|  | #define IEEE80211_MAX_NUM_PWR_LEVEL	8 | 
|  |  | 
|  | #define IEEE80211_TPE_MAX_POWER_COUNT	8 | 
|  |  | 
|  | /* transmit power interpretation type of transmit power envelope element */ | 
|  | enum ieee80211_tx_power_intrpt_type { | 
|  | IEEE80211_TPE_LOCAL_EIRP, | 
|  | IEEE80211_TPE_LOCAL_EIRP_PSD, | 
|  | IEEE80211_TPE_REG_CLIENT_EIRP, | 
|  | IEEE80211_TPE_REG_CLIENT_EIRP_PSD, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_tx_pwr_env | 
|  | * | 
|  | * This structure represents the "Transmit Power Envelope element" | 
|  | */ | 
|  | struct ieee80211_tx_pwr_env { | 
|  | u8 tx_power_info; | 
|  | s8 tx_power[IEEE80211_TPE_MAX_POWER_COUNT]; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_TX_PWR_ENV_INFO_COUNT 0x7 | 
|  | #define IEEE80211_TX_PWR_ENV_INFO_INTERPRET 0x38 | 
|  | #define IEEE80211_TX_PWR_ENV_INFO_CATEGORY 0xC0 | 
|  |  | 
|  | /* | 
|  | * ieee80211_he_oper_size - calculate 802.11ax HE Operations IE size | 
|  | * @he_oper_ie: byte data of the He Operations IE, stating from the byte | 
|  | *	after the ext ID byte. It is assumed that he_oper_ie has at least | 
|  | *	sizeof(struct ieee80211_he_operation) bytes, the caller must have | 
|  | *	validated this. | 
|  | * @return the actual size of the IE data (not including header), or 0 on error | 
|  | */ | 
|  | static inline u8 | 
|  | ieee80211_he_oper_size(const u8 *he_oper_ie) | 
|  | { | 
|  | const struct ieee80211_he_operation *he_oper = (const void *)he_oper_ie; | 
|  | u8 oper_len = sizeof(struct ieee80211_he_operation); | 
|  | u32 he_oper_params; | 
|  |  | 
|  | /* Make sure the input is not NULL */ | 
|  | if (!he_oper_ie) | 
|  | return 0; | 
|  |  | 
|  | /* Calc required length */ | 
|  | he_oper_params = le32_to_cpu(he_oper->he_oper_params); | 
|  | if (he_oper_params & IEEE80211_HE_OPERATION_VHT_OPER_INFO) | 
|  | oper_len += 3; | 
|  | if (he_oper_params & IEEE80211_HE_OPERATION_CO_HOSTED_BSS) | 
|  | oper_len++; | 
|  | if (he_oper_params & IEEE80211_HE_OPERATION_6GHZ_OP_INFO) | 
|  | oper_len += sizeof(struct ieee80211_he_6ghz_oper); | 
|  |  | 
|  | /* Add the first byte (extension ID) to the total length */ | 
|  | oper_len++; | 
|  |  | 
|  | return oper_len; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_he_6ghz_oper - obtain 6 GHz operation field | 
|  | * @he_oper: HE operation element (must be pre-validated for size) | 
|  | *	but may be %NULL | 
|  | * | 
|  | * Return: a pointer to the 6 GHz operation field, or %NULL | 
|  | */ | 
|  | static inline const struct ieee80211_he_6ghz_oper * | 
|  | ieee80211_he_6ghz_oper(const struct ieee80211_he_operation *he_oper) | 
|  | { | 
|  | const u8 *ret; | 
|  | u32 he_oper_params; | 
|  |  | 
|  | if (!he_oper) | 
|  | return NULL; | 
|  |  | 
|  | ret = (const void *)&he_oper->optional; | 
|  |  | 
|  | he_oper_params = le32_to_cpu(he_oper->he_oper_params); | 
|  |  | 
|  | if (!(he_oper_params & IEEE80211_HE_OPERATION_6GHZ_OP_INFO)) | 
|  | return NULL; | 
|  | if (he_oper_params & IEEE80211_HE_OPERATION_VHT_OPER_INFO) | 
|  | ret += 3; | 
|  | if (he_oper_params & IEEE80211_HE_OPERATION_CO_HOSTED_BSS) | 
|  | ret++; | 
|  |  | 
|  | return (const void *)ret; | 
|  | } | 
|  |  | 
|  | /* HE Spatial Reuse defines */ | 
|  | #define IEEE80211_HE_SPR_PSR_DISALLOWED				BIT(0) | 
|  | #define IEEE80211_HE_SPR_NON_SRG_OBSS_PD_SR_DISALLOWED		BIT(1) | 
|  | #define IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT			BIT(2) | 
|  | #define IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT		BIT(3) | 
|  | #define IEEE80211_HE_SPR_HESIGA_SR_VAL15_ALLOWED		BIT(4) | 
|  |  | 
|  | /* | 
|  | * ieee80211_he_spr_size - calculate 802.11ax HE Spatial Reuse IE size | 
|  | * @he_spr_ie: byte data of the He Spatial Reuse IE, stating from the byte | 
|  | *	after the ext ID byte. It is assumed that he_spr_ie has at least | 
|  | *	sizeof(struct ieee80211_he_spr) bytes, the caller must have validated | 
|  | *	this | 
|  | * @return the actual size of the IE data (not including header), or 0 on error | 
|  | */ | 
|  | static inline u8 | 
|  | ieee80211_he_spr_size(const u8 *he_spr_ie) | 
|  | { | 
|  | const struct ieee80211_he_spr *he_spr = (const void *)he_spr_ie; | 
|  | u8 spr_len = sizeof(struct ieee80211_he_spr); | 
|  | u8 he_spr_params; | 
|  |  | 
|  | /* Make sure the input is not NULL */ | 
|  | if (!he_spr_ie) | 
|  | return 0; | 
|  |  | 
|  | /* Calc required length */ | 
|  | he_spr_params = he_spr->he_sr_control; | 
|  | if (he_spr_params & IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT) | 
|  | spr_len++; | 
|  | if (he_spr_params & IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT) | 
|  | spr_len += 18; | 
|  |  | 
|  | /* Add the first byte (extension ID) to the total length */ | 
|  | spr_len++; | 
|  |  | 
|  | return spr_len; | 
|  | } | 
|  |  | 
|  | /* S1G Capabilities Information field */ | 
|  | #define IEEE80211_S1G_CAPABILITY_LEN	15 | 
|  |  | 
|  | #define S1G_CAP0_S1G_LONG	BIT(0) | 
|  | #define S1G_CAP0_SGI_1MHZ	BIT(1) | 
|  | #define S1G_CAP0_SGI_2MHZ	BIT(2) | 
|  | #define S1G_CAP0_SGI_4MHZ	BIT(3) | 
|  | #define S1G_CAP0_SGI_8MHZ	BIT(4) | 
|  | #define S1G_CAP0_SGI_16MHZ	BIT(5) | 
|  | #define S1G_CAP0_SUPP_CH_WIDTH	GENMASK(7, 6) | 
|  |  | 
|  | #define S1G_SUPP_CH_WIDTH_2	0 | 
|  | #define S1G_SUPP_CH_WIDTH_4	1 | 
|  | #define S1G_SUPP_CH_WIDTH_8	2 | 
|  | #define S1G_SUPP_CH_WIDTH_16	3 | 
|  | #define S1G_SUPP_CH_WIDTH_MAX(cap) ((1 << FIELD_GET(S1G_CAP0_SUPP_CH_WIDTH, \ | 
|  | cap[0])) << 1) | 
|  |  | 
|  | #define S1G_CAP1_RX_LDPC	BIT(0) | 
|  | #define S1G_CAP1_TX_STBC	BIT(1) | 
|  | #define S1G_CAP1_RX_STBC	BIT(2) | 
|  | #define S1G_CAP1_SU_BFER	BIT(3) | 
|  | #define S1G_CAP1_SU_BFEE	BIT(4) | 
|  | #define S1G_CAP1_BFEE_STS	GENMASK(7, 5) | 
|  |  | 
|  | #define S1G_CAP2_SOUNDING_DIMENSIONS	GENMASK(2, 0) | 
|  | #define S1G_CAP2_MU_BFER		BIT(3) | 
|  | #define S1G_CAP2_MU_BFEE		BIT(4) | 
|  | #define S1G_CAP2_PLUS_HTC_VHT		BIT(5) | 
|  | #define S1G_CAP2_TRAVELING_PILOT	GENMASK(7, 6) | 
|  |  | 
|  | #define S1G_CAP3_RD_RESPONDER		BIT(0) | 
|  | #define S1G_CAP3_HT_DELAYED_BA		BIT(1) | 
|  | #define S1G_CAP3_MAX_MPDU_LEN		BIT(2) | 
|  | #define S1G_CAP3_MAX_AMPDU_LEN_EXP	GENMASK(4, 3) | 
|  | #define S1G_CAP3_MIN_MPDU_START		GENMASK(7, 5) | 
|  |  | 
|  | #define S1G_CAP4_UPLINK_SYNC	BIT(0) | 
|  | #define S1G_CAP4_DYNAMIC_AID	BIT(1) | 
|  | #define S1G_CAP4_BAT		BIT(2) | 
|  | #define S1G_CAP4_TIME_ADE	BIT(3) | 
|  | #define S1G_CAP4_NON_TIM	BIT(4) | 
|  | #define S1G_CAP4_GROUP_AID	BIT(5) | 
|  | #define S1G_CAP4_STA_TYPE	GENMASK(7, 6) | 
|  |  | 
|  | #define S1G_CAP5_CENT_AUTH_CONTROL	BIT(0) | 
|  | #define S1G_CAP5_DIST_AUTH_CONTROL	BIT(1) | 
|  | #define S1G_CAP5_AMSDU			BIT(2) | 
|  | #define S1G_CAP5_AMPDU			BIT(3) | 
|  | #define S1G_CAP5_ASYMMETRIC_BA		BIT(4) | 
|  | #define S1G_CAP5_FLOW_CONTROL		BIT(5) | 
|  | #define S1G_CAP5_SECTORIZED_BEAM	GENMASK(7, 6) | 
|  |  | 
|  | #define S1G_CAP6_OBSS_MITIGATION	BIT(0) | 
|  | #define S1G_CAP6_FRAGMENT_BA		BIT(1) | 
|  | #define S1G_CAP6_NDP_PS_POLL		BIT(2) | 
|  | #define S1G_CAP6_RAW_OPERATION		BIT(3) | 
|  | #define S1G_CAP6_PAGE_SLICING		BIT(4) | 
|  | #define S1G_CAP6_TXOP_SHARING_IMP_ACK	BIT(5) | 
|  | #define S1G_CAP6_VHT_LINK_ADAPT		GENMASK(7, 6) | 
|  |  | 
|  | #define S1G_CAP7_TACK_AS_PS_POLL		BIT(0) | 
|  | #define S1G_CAP7_DUP_1MHZ			BIT(1) | 
|  | #define S1G_CAP7_MCS_NEGOTIATION		BIT(2) | 
|  | #define S1G_CAP7_1MHZ_CTL_RESPONSE_PREAMBLE	BIT(3) | 
|  | #define S1G_CAP7_NDP_BFING_REPORT_POLL		BIT(4) | 
|  | #define S1G_CAP7_UNSOLICITED_DYN_AID		BIT(5) | 
|  | #define S1G_CAP7_SECTOR_TRAINING_OPERATION	BIT(6) | 
|  | #define S1G_CAP7_TEMP_PS_MODE_SWITCH		BIT(7) | 
|  |  | 
|  | #define S1G_CAP8_TWT_GROUPING	BIT(0) | 
|  | #define S1G_CAP8_BDT		BIT(1) | 
|  | #define S1G_CAP8_COLOR		GENMASK(4, 2) | 
|  | #define S1G_CAP8_TWT_REQUEST	BIT(5) | 
|  | #define S1G_CAP8_TWT_RESPOND	BIT(6) | 
|  | #define S1G_CAP8_PV1_FRAME	BIT(7) | 
|  |  | 
|  | #define S1G_CAP9_LINK_ADAPT_PER_CONTROL_RESPONSE BIT(0) | 
|  |  | 
|  | #define S1G_OPER_CH_WIDTH_PRIMARY_1MHZ	BIT(0) | 
|  | #define S1G_OPER_CH_WIDTH_OPER		GENMASK(4, 1) | 
|  |  | 
|  | /* EHT MAC capabilities as defined in P802.11be_D2.0 section 9.4.2.313.2 */ | 
|  | #define IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS			0x01 | 
|  | #define IEEE80211_EHT_MAC_CAP0_OM_CONTROL			0x02 | 
|  | #define IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1		0x04 | 
|  | #define IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2		0x08 | 
|  | #define IEEE80211_EHT_MAC_CAP0_RESTRICTED_TWT			0x10 | 
|  | #define IEEE80211_EHT_MAC_CAP0_SCS_TRAFFIC_DESC			0x20 | 
|  | #define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK		0xc0 | 
|  | #define	IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_3895	        0 | 
|  | #define	IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991	        1 | 
|  | #define	IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454	        2 | 
|  |  | 
|  | #define IEEE80211_EHT_MAC_CAP1_MAX_AMPDU_LEN_MASK		0x01 | 
|  |  | 
|  | /* EHT PHY capabilities as defined in P802.11be_D2.0 section 9.4.2.313.3 */ | 
|  | #define IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ			0x02 | 
|  | #define IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ		0x04 | 
|  | #define IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI		0x08 | 
|  | #define IEEE80211_EHT_PHY_CAP0_PARTIAL_BW_UL_MU_MIMO		0x10 | 
|  | #define IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER			0x20 | 
|  | #define IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE			0x40 | 
|  |  | 
|  | /* EHT beamformee number of spatial streams <= 80MHz is split */ | 
|  | #define IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK		0x80 | 
|  | #define IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK		0x03 | 
|  |  | 
|  | #define IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK	0x1c | 
|  | #define IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK	0xe0 | 
|  |  | 
|  | #define IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_80MHZ_MASK		0x07 | 
|  | #define IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_160MHZ_MASK		0x38 | 
|  |  | 
|  | /* EHT number of sounding dimensions for 320MHz is split */ | 
|  | #define IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_320MHZ_MASK		0xc0 | 
|  | #define IEEE80211_EHT_PHY_CAP3_SOUNDING_DIM_320MHZ_MASK		0x01 | 
|  | #define IEEE80211_EHT_PHY_CAP3_NG_16_SU_FEEDBACK		0x02 | 
|  | #define IEEE80211_EHT_PHY_CAP3_NG_16_MU_FEEDBACK		0x04 | 
|  | #define IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK		0x08 | 
|  | #define IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK		0x10 | 
|  | #define IEEE80211_EHT_PHY_CAP3_TRIG_SU_BF_FDBK			0x20 | 
|  | #define IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK		0x40 | 
|  | #define IEEE80211_EHT_PHY_CAP3_TRIG_CQI_FDBK			0x80 | 
|  |  | 
|  | #define IEEE80211_EHT_PHY_CAP4_PART_BW_DL_MU_MIMO		0x01 | 
|  | #define IEEE80211_EHT_PHY_CAP4_PSR_SR_SUPP			0x02 | 
|  | #define IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP		0x04 | 
|  | #define IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI	0x08 | 
|  | #define IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK			0xf0 | 
|  |  | 
|  | #define IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK		0x01 | 
|  | #define IEEE80211_EHT_PHY_CAP5_TX_LESS_242_TONE_RU_SUPP		0x02 | 
|  | #define IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP		0x04 | 
|  | #define IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT		0x08 | 
|  | #define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK	0x30 | 
|  | #define   IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_0US	0 | 
|  | #define   IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_8US	1 | 
|  | #define   IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US	2 | 
|  | #define   IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_20US	3 | 
|  |  | 
|  | /* Maximum number of supported EHT LTF is split */ | 
|  | #define IEEE80211_EHT_PHY_CAP5_MAX_NUM_SUPP_EHT_LTF_MASK	0xc0 | 
|  | #define IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK	0x07 | 
|  |  | 
|  | #define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK			0x78 | 
|  | #define IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP		0x80 | 
|  |  | 
|  | #define IEEE80211_EHT_PHY_CAP7_20MHZ_STA_RX_NDP_WIDER_BW	0x01 | 
|  | #define IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_80MHZ	0x02 | 
|  | #define IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_160MHZ	0x04 | 
|  | #define IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_320MHZ	0x08 | 
|  | #define IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ		0x10 | 
|  | #define IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ		0x20 | 
|  | #define IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_320MHZ		0x40 | 
|  | #define IEEE80211_EHT_PHY_CAP7_TB_SOUNDING_FDBK_RATE_LIMIT	0x80 | 
|  |  | 
|  | #define IEEE80211_EHT_PHY_CAP8_RX_1024QAM_WIDER_BW_DL_OFDMA	0x01 | 
|  | #define IEEE80211_EHT_PHY_CAP8_RX_4096QAM_WIDER_BW_DL_OFDMA	0x02 | 
|  |  | 
|  | /* | 
|  | * EHT operation channel width as defined in P802.11be_D2.0 section 9.4.2.311 | 
|  | */ | 
|  | #define IEEE80211_EHT_OPER_CHAN_WIDTH		0x7 | 
|  | #define IEEE80211_EHT_OPER_CHAN_WIDTH_20MHZ	0 | 
|  | #define IEEE80211_EHT_OPER_CHAN_WIDTH_40MHZ	1 | 
|  | #define IEEE80211_EHT_OPER_CHAN_WIDTH_80MHZ	2 | 
|  | #define IEEE80211_EHT_OPER_CHAN_WIDTH_160MHZ	3 | 
|  | #define IEEE80211_EHT_OPER_CHAN_WIDTH_320MHZ	4 | 
|  |  | 
|  | /* Calculate 802.11be EHT capabilities IE Tx/Rx EHT MCS NSS Support Field size */ | 
|  | static inline u8 | 
|  | ieee80211_eht_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap, | 
|  | const struct ieee80211_eht_cap_elem_fixed *eht_cap, | 
|  | bool from_ap) | 
|  | { | 
|  | u8 count = 0; | 
|  |  | 
|  | /* on 2.4 GHz, if it supports 40 MHz, the result is 3 */ | 
|  | if (he_cap->phy_cap_info[0] & | 
|  | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G) | 
|  | return 3; | 
|  |  | 
|  | /* on 2.4 GHz, these three bits are reserved, so should be 0 */ | 
|  | if (he_cap->phy_cap_info[0] & | 
|  | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G) | 
|  | count += 3; | 
|  |  | 
|  | if (he_cap->phy_cap_info[0] & | 
|  | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) | 
|  | count += 3; | 
|  |  | 
|  | if (eht_cap->phy_cap_info[0] & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ) | 
|  | count += 3; | 
|  |  | 
|  | if (count) | 
|  | return count; | 
|  |  | 
|  | return from_ap ? 3 : 4; | 
|  | } | 
|  |  | 
|  | /* 802.11be EHT PPE Thresholds */ | 
|  | #define IEEE80211_EHT_PPE_THRES_NSS_POS			0 | 
|  | #define IEEE80211_EHT_PPE_THRES_NSS_MASK		0xf | 
|  | #define IEEE80211_EHT_PPE_THRES_RU_INDEX_BITMASK_MASK	0x1f0 | 
|  | #define IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE		3 | 
|  | #define IEEE80211_EHT_PPE_THRES_INFO_HEADER_SIZE	9 | 
|  |  | 
|  | /* | 
|  | * Calculate 802.11be EHT capabilities IE EHT field size | 
|  | */ | 
|  | static inline u8 | 
|  | ieee80211_eht_ppe_size(u16 ppe_thres_hdr, const u8 *phy_cap_info) | 
|  | { | 
|  | u32 n; | 
|  |  | 
|  | if (!(phy_cap_info[5] & | 
|  | IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT)) | 
|  | return 0; | 
|  |  | 
|  | n = hweight16(ppe_thres_hdr & | 
|  | IEEE80211_EHT_PPE_THRES_RU_INDEX_BITMASK_MASK); | 
|  | n *= 1 + u16_get_bits(ppe_thres_hdr, IEEE80211_EHT_PPE_THRES_NSS_MASK); | 
|  |  | 
|  | /* | 
|  | * Each pair is 6 bits, and we need to add the 9 "header" bits to the | 
|  | * total size. | 
|  | */ | 
|  | n = n * IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE * 2 + | 
|  | IEEE80211_EHT_PPE_THRES_INFO_HEADER_SIZE; | 
|  | return DIV_ROUND_UP(n, 8); | 
|  | } | 
|  |  | 
|  | static inline bool | 
|  | ieee80211_eht_capa_size_ok(const u8 *he_capa, const u8 *data, u8 len, | 
|  | bool from_ap) | 
|  | { | 
|  | const struct ieee80211_eht_cap_elem_fixed *elem = (const void *)data; | 
|  | u8 needed = sizeof(struct ieee80211_eht_cap_elem_fixed); | 
|  |  | 
|  | if (len < needed || !he_capa) | 
|  | return false; | 
|  |  | 
|  | needed += ieee80211_eht_mcs_nss_size((const void *)he_capa, | 
|  | (const void *)data, | 
|  | from_ap); | 
|  | if (len < needed) | 
|  | return false; | 
|  |  | 
|  | if (elem->phy_cap_info[5] & | 
|  | IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT) { | 
|  | u16 ppe_thres_hdr; | 
|  |  | 
|  | if (len < needed + sizeof(ppe_thres_hdr)) | 
|  | return false; | 
|  |  | 
|  | ppe_thres_hdr = get_unaligned_le16(data + needed); | 
|  | needed += ieee80211_eht_ppe_size(ppe_thres_hdr, | 
|  | elem->phy_cap_info); | 
|  | } | 
|  |  | 
|  | return len >= needed; | 
|  | } | 
|  |  | 
|  | static inline bool | 
|  | ieee80211_eht_oper_size_ok(const u8 *data, u8 len) | 
|  | { | 
|  | const struct ieee80211_eht_operation *elem = (const void *)data; | 
|  | u8 needed = sizeof(*elem); | 
|  |  | 
|  | if (len < needed) | 
|  | return false; | 
|  |  | 
|  | if (elem->params & IEEE80211_EHT_OPER_INFO_PRESENT) { | 
|  | needed += 3; | 
|  |  | 
|  | if (elem->params & | 
|  | IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT) | 
|  | needed += 2; | 
|  | } | 
|  |  | 
|  | return len >= needed; | 
|  | } | 
|  |  | 
|  | #define LISTEN_INT_USF	GENMASK(15, 14) | 
|  | #define LISTEN_INT_UI	GENMASK(13, 0) | 
|  |  | 
|  | #define IEEE80211_MAX_USF	FIELD_MAX(LISTEN_INT_USF) | 
|  | #define IEEE80211_MAX_UI	FIELD_MAX(LISTEN_INT_UI) | 
|  |  | 
|  | /* Authentication algorithms */ | 
|  | #define WLAN_AUTH_OPEN 0 | 
|  | #define WLAN_AUTH_SHARED_KEY 1 | 
|  | #define WLAN_AUTH_FT 2 | 
|  | #define WLAN_AUTH_SAE 3 | 
|  | #define WLAN_AUTH_FILS_SK 4 | 
|  | #define WLAN_AUTH_FILS_SK_PFS 5 | 
|  | #define WLAN_AUTH_FILS_PK 6 | 
|  | #define WLAN_AUTH_LEAP 128 | 
|  |  | 
|  | #define WLAN_AUTH_CHALLENGE_LEN 128 | 
|  |  | 
|  | #define WLAN_CAPABILITY_ESS		(1<<0) | 
|  | #define WLAN_CAPABILITY_IBSS		(1<<1) | 
|  |  | 
|  | /* | 
|  | * A mesh STA sets the ESS and IBSS capability bits to zero. | 
|  | * however, this holds true for p2p probe responses (in the p2p_find | 
|  | * phase) as well. | 
|  | */ | 
|  | #define WLAN_CAPABILITY_IS_STA_BSS(cap)	\ | 
|  | (!((cap) & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS))) | 
|  |  | 
|  | #define WLAN_CAPABILITY_CF_POLLABLE	(1<<2) | 
|  | #define WLAN_CAPABILITY_CF_POLL_REQUEST	(1<<3) | 
|  | #define WLAN_CAPABILITY_PRIVACY		(1<<4) | 
|  | #define WLAN_CAPABILITY_SHORT_PREAMBLE	(1<<5) | 
|  | #define WLAN_CAPABILITY_PBCC		(1<<6) | 
|  | #define WLAN_CAPABILITY_CHANNEL_AGILITY	(1<<7) | 
|  |  | 
|  | /* 802.11h */ | 
|  | #define WLAN_CAPABILITY_SPECTRUM_MGMT	(1<<8) | 
|  | #define WLAN_CAPABILITY_QOS		(1<<9) | 
|  | #define WLAN_CAPABILITY_SHORT_SLOT_TIME	(1<<10) | 
|  | #define WLAN_CAPABILITY_APSD		(1<<11) | 
|  | #define WLAN_CAPABILITY_RADIO_MEASURE	(1<<12) | 
|  | #define WLAN_CAPABILITY_DSSS_OFDM	(1<<13) | 
|  | #define WLAN_CAPABILITY_DEL_BACK	(1<<14) | 
|  | #define WLAN_CAPABILITY_IMM_BACK	(1<<15) | 
|  |  | 
|  | /* DMG (60gHz) 802.11ad */ | 
|  | /* type - bits 0..1 */ | 
|  | #define WLAN_CAPABILITY_DMG_TYPE_MASK		(3<<0) | 
|  | #define WLAN_CAPABILITY_DMG_TYPE_IBSS		(1<<0) /* Tx by: STA */ | 
|  | #define WLAN_CAPABILITY_DMG_TYPE_PBSS		(2<<0) /* Tx by: PCP */ | 
|  | #define WLAN_CAPABILITY_DMG_TYPE_AP		(3<<0) /* Tx by: AP */ | 
|  |  | 
|  | #define WLAN_CAPABILITY_DMG_CBAP_ONLY		(1<<2) | 
|  | #define WLAN_CAPABILITY_DMG_CBAP_SOURCE		(1<<3) | 
|  | #define WLAN_CAPABILITY_DMG_PRIVACY		(1<<4) | 
|  | #define WLAN_CAPABILITY_DMG_ECPAC		(1<<5) | 
|  |  | 
|  | #define WLAN_CAPABILITY_DMG_SPECTRUM_MGMT	(1<<8) | 
|  | #define WLAN_CAPABILITY_DMG_RADIO_MEASURE	(1<<12) | 
|  |  | 
|  | /* measurement */ | 
|  | #define IEEE80211_SPCT_MSR_RPRT_MODE_LATE	(1<<0) | 
|  | #define IEEE80211_SPCT_MSR_RPRT_MODE_INCAPABLE	(1<<1) | 
|  | #define IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED	(1<<2) | 
|  |  | 
|  | #define IEEE80211_SPCT_MSR_RPRT_TYPE_BASIC	0 | 
|  | #define IEEE80211_SPCT_MSR_RPRT_TYPE_CCA	1 | 
|  | #define IEEE80211_SPCT_MSR_RPRT_TYPE_RPI	2 | 
|  | #define IEEE80211_SPCT_MSR_RPRT_TYPE_LCI	8 | 
|  | #define IEEE80211_SPCT_MSR_RPRT_TYPE_CIVIC	11 | 
|  |  | 
|  | /* 802.11g ERP information element */ | 
|  | #define WLAN_ERP_NON_ERP_PRESENT (1<<0) | 
|  | #define WLAN_ERP_USE_PROTECTION (1<<1) | 
|  | #define WLAN_ERP_BARKER_PREAMBLE (1<<2) | 
|  |  | 
|  | /* WLAN_ERP_BARKER_PREAMBLE values */ | 
|  | enum { | 
|  | WLAN_ERP_PREAMBLE_SHORT = 0, | 
|  | WLAN_ERP_PREAMBLE_LONG = 1, | 
|  | }; | 
|  |  | 
|  | /* Band ID, 802.11ad #8.4.1.45 */ | 
|  | enum { | 
|  | IEEE80211_BANDID_TV_WS = 0, /* TV white spaces */ | 
|  | IEEE80211_BANDID_SUB1  = 1, /* Sub-1 GHz (excluding TV white spaces) */ | 
|  | IEEE80211_BANDID_2G    = 2, /* 2.4 GHz */ | 
|  | IEEE80211_BANDID_3G    = 3, /* 3.6 GHz */ | 
|  | IEEE80211_BANDID_5G    = 4, /* 4.9 and 5 GHz */ | 
|  | IEEE80211_BANDID_60G   = 5, /* 60 GHz */ | 
|  | }; | 
|  |  | 
|  | /* Status codes */ | 
|  | enum ieee80211_statuscode { | 
|  | WLAN_STATUS_SUCCESS = 0, | 
|  | WLAN_STATUS_UNSPECIFIED_FAILURE = 1, | 
|  | WLAN_STATUS_CAPS_UNSUPPORTED = 10, | 
|  | WLAN_STATUS_REASSOC_NO_ASSOC = 11, | 
|  | WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12, | 
|  | WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13, | 
|  | WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14, | 
|  | WLAN_STATUS_CHALLENGE_FAIL = 15, | 
|  | WLAN_STATUS_AUTH_TIMEOUT = 16, | 
|  | WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17, | 
|  | WLAN_STATUS_ASSOC_DENIED_RATES = 18, | 
|  | /* 802.11b */ | 
|  | WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19, | 
|  | WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20, | 
|  | WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21, | 
|  | /* 802.11h */ | 
|  | WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22, | 
|  | WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23, | 
|  | WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24, | 
|  | /* 802.11g */ | 
|  | WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25, | 
|  | WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26, | 
|  | /* 802.11w */ | 
|  | WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY = 30, | 
|  | WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION = 31, | 
|  | /* 802.11i */ | 
|  | WLAN_STATUS_INVALID_IE = 40, | 
|  | WLAN_STATUS_INVALID_GROUP_CIPHER = 41, | 
|  | WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42, | 
|  | WLAN_STATUS_INVALID_AKMP = 43, | 
|  | WLAN_STATUS_UNSUPP_RSN_VERSION = 44, | 
|  | WLAN_STATUS_INVALID_RSN_IE_CAP = 45, | 
|  | WLAN_STATUS_CIPHER_SUITE_REJECTED = 46, | 
|  | /* 802.11e */ | 
|  | WLAN_STATUS_UNSPECIFIED_QOS = 32, | 
|  | WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33, | 
|  | WLAN_STATUS_ASSOC_DENIED_LOWACK = 34, | 
|  | WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35, | 
|  | WLAN_STATUS_REQUEST_DECLINED = 37, | 
|  | WLAN_STATUS_INVALID_QOS_PARAM = 38, | 
|  | WLAN_STATUS_CHANGE_TSPEC = 39, | 
|  | WLAN_STATUS_WAIT_TS_DELAY = 47, | 
|  | WLAN_STATUS_NO_DIRECT_LINK = 48, | 
|  | WLAN_STATUS_STA_NOT_PRESENT = 49, | 
|  | WLAN_STATUS_STA_NOT_QSTA = 50, | 
|  | /* 802.11s */ | 
|  | WLAN_STATUS_ANTI_CLOG_REQUIRED = 76, | 
|  | WLAN_STATUS_FCG_NOT_SUPP = 78, | 
|  | WLAN_STATUS_STA_NO_TBTT = 78, | 
|  | /* 802.11ad */ | 
|  | WLAN_STATUS_REJECTED_WITH_SUGGESTED_CHANGES = 39, | 
|  | WLAN_STATUS_REJECTED_FOR_DELAY_PERIOD = 47, | 
|  | WLAN_STATUS_REJECT_WITH_SCHEDULE = 83, | 
|  | WLAN_STATUS_PENDING_ADMITTING_FST_SESSION = 86, | 
|  | WLAN_STATUS_PERFORMING_FST_NOW = 87, | 
|  | WLAN_STATUS_PENDING_GAP_IN_BA_WINDOW = 88, | 
|  | WLAN_STATUS_REJECT_U_PID_SETTING = 89, | 
|  | WLAN_STATUS_REJECT_DSE_BAND = 96, | 
|  | WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL = 99, | 
|  | WLAN_STATUS_DENIED_DUE_TO_SPECTRUM_MANAGEMENT = 103, | 
|  | /* 802.11ai */ | 
|  | WLAN_STATUS_FILS_AUTHENTICATION_FAILURE = 108, | 
|  | WLAN_STATUS_UNKNOWN_AUTHENTICATION_SERVER = 109, | 
|  | WLAN_STATUS_SAE_HASH_TO_ELEMENT = 126, | 
|  | WLAN_STATUS_SAE_PK = 127, | 
|  | }; | 
|  |  | 
|  |  | 
|  | /* Reason codes */ | 
|  | enum ieee80211_reasoncode { | 
|  | WLAN_REASON_UNSPECIFIED = 1, | 
|  | WLAN_REASON_PREV_AUTH_NOT_VALID = 2, | 
|  | WLAN_REASON_DEAUTH_LEAVING = 3, | 
|  | WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4, | 
|  | WLAN_REASON_DISASSOC_AP_BUSY = 5, | 
|  | WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6, | 
|  | WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7, | 
|  | WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8, | 
|  | WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9, | 
|  | /* 802.11h */ | 
|  | WLAN_REASON_DISASSOC_BAD_POWER = 10, | 
|  | WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11, | 
|  | /* 802.11i */ | 
|  | WLAN_REASON_INVALID_IE = 13, | 
|  | WLAN_REASON_MIC_FAILURE = 14, | 
|  | WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15, | 
|  | WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16, | 
|  | WLAN_REASON_IE_DIFFERENT = 17, | 
|  | WLAN_REASON_INVALID_GROUP_CIPHER = 18, | 
|  | WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19, | 
|  | WLAN_REASON_INVALID_AKMP = 20, | 
|  | WLAN_REASON_UNSUPP_RSN_VERSION = 21, | 
|  | WLAN_REASON_INVALID_RSN_IE_CAP = 22, | 
|  | WLAN_REASON_IEEE8021X_FAILED = 23, | 
|  | WLAN_REASON_CIPHER_SUITE_REJECTED = 24, | 
|  | /* TDLS (802.11z) */ | 
|  | WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE = 25, | 
|  | WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED = 26, | 
|  | /* 802.11e */ | 
|  | WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32, | 
|  | WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33, | 
|  | WLAN_REASON_DISASSOC_LOW_ACK = 34, | 
|  | WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35, | 
|  | WLAN_REASON_QSTA_LEAVE_QBSS = 36, | 
|  | WLAN_REASON_QSTA_NOT_USE = 37, | 
|  | WLAN_REASON_QSTA_REQUIRE_SETUP = 38, | 
|  | WLAN_REASON_QSTA_TIMEOUT = 39, | 
|  | WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45, | 
|  | /* 802.11s */ | 
|  | WLAN_REASON_MESH_PEER_CANCELED = 52, | 
|  | WLAN_REASON_MESH_MAX_PEERS = 53, | 
|  | WLAN_REASON_MESH_CONFIG = 54, | 
|  | WLAN_REASON_MESH_CLOSE = 55, | 
|  | WLAN_REASON_MESH_MAX_RETRIES = 56, | 
|  | WLAN_REASON_MESH_CONFIRM_TIMEOUT = 57, | 
|  | WLAN_REASON_MESH_INVALID_GTK = 58, | 
|  | WLAN_REASON_MESH_INCONSISTENT_PARAM = 59, | 
|  | WLAN_REASON_MESH_INVALID_SECURITY = 60, | 
|  | WLAN_REASON_MESH_PATH_ERROR = 61, | 
|  | WLAN_REASON_MESH_PATH_NOFORWARD = 62, | 
|  | WLAN_REASON_MESH_PATH_DEST_UNREACHABLE = 63, | 
|  | WLAN_REASON_MAC_EXISTS_IN_MBSS = 64, | 
|  | WLAN_REASON_MESH_CHAN_REGULATORY = 65, | 
|  | WLAN_REASON_MESH_CHAN = 66, | 
|  | }; | 
|  |  | 
|  |  | 
|  | /* Information Element IDs */ | 
|  | enum ieee80211_eid { | 
|  | WLAN_EID_SSID = 0, | 
|  | WLAN_EID_SUPP_RATES = 1, | 
|  | WLAN_EID_FH_PARAMS = 2, /* reserved now */ | 
|  | WLAN_EID_DS_PARAMS = 3, | 
|  | WLAN_EID_CF_PARAMS = 4, | 
|  | WLAN_EID_TIM = 5, | 
|  | WLAN_EID_IBSS_PARAMS = 6, | 
|  | WLAN_EID_COUNTRY = 7, | 
|  | /* 8, 9 reserved */ | 
|  | WLAN_EID_REQUEST = 10, | 
|  | WLAN_EID_QBSS_LOAD = 11, | 
|  | WLAN_EID_EDCA_PARAM_SET = 12, | 
|  | WLAN_EID_TSPEC = 13, | 
|  | WLAN_EID_TCLAS = 14, | 
|  | WLAN_EID_SCHEDULE = 15, | 
|  | WLAN_EID_CHALLENGE = 16, | 
|  | /* 17-31 reserved for challenge text extension */ | 
|  | WLAN_EID_PWR_CONSTRAINT = 32, | 
|  | WLAN_EID_PWR_CAPABILITY = 33, | 
|  | WLAN_EID_TPC_REQUEST = 34, | 
|  | WLAN_EID_TPC_REPORT = 35, | 
|  | WLAN_EID_SUPPORTED_CHANNELS = 36, | 
|  | WLAN_EID_CHANNEL_SWITCH = 37, | 
|  | WLAN_EID_MEASURE_REQUEST = 38, | 
|  | WLAN_EID_MEASURE_REPORT = 39, | 
|  | WLAN_EID_QUIET = 40, | 
|  | WLAN_EID_IBSS_DFS = 41, | 
|  | WLAN_EID_ERP_INFO = 42, | 
|  | WLAN_EID_TS_DELAY = 43, | 
|  | WLAN_EID_TCLAS_PROCESSING = 44, | 
|  | WLAN_EID_HT_CAPABILITY = 45, | 
|  | WLAN_EID_QOS_CAPA = 46, | 
|  | /* 47 reserved for Broadcom */ | 
|  | WLAN_EID_RSN = 48, | 
|  | WLAN_EID_802_15_COEX = 49, | 
|  | WLAN_EID_EXT_SUPP_RATES = 50, | 
|  | WLAN_EID_AP_CHAN_REPORT = 51, | 
|  | WLAN_EID_NEIGHBOR_REPORT = 52, | 
|  | WLAN_EID_RCPI = 53, | 
|  | WLAN_EID_MOBILITY_DOMAIN = 54, | 
|  | WLAN_EID_FAST_BSS_TRANSITION = 55, | 
|  | WLAN_EID_TIMEOUT_INTERVAL = 56, | 
|  | WLAN_EID_RIC_DATA = 57, | 
|  | WLAN_EID_DSE_REGISTERED_LOCATION = 58, | 
|  | WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59, | 
|  | WLAN_EID_EXT_CHANSWITCH_ANN = 60, | 
|  | WLAN_EID_HT_OPERATION = 61, | 
|  | WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62, | 
|  | WLAN_EID_BSS_AVG_ACCESS_DELAY = 63, | 
|  | WLAN_EID_ANTENNA_INFO = 64, | 
|  | WLAN_EID_RSNI = 65, | 
|  | WLAN_EID_MEASUREMENT_PILOT_TX_INFO = 66, | 
|  | WLAN_EID_BSS_AVAILABLE_CAPACITY = 67, | 
|  | WLAN_EID_BSS_AC_ACCESS_DELAY = 68, | 
|  | WLAN_EID_TIME_ADVERTISEMENT = 69, | 
|  | WLAN_EID_RRM_ENABLED_CAPABILITIES = 70, | 
|  | WLAN_EID_MULTIPLE_BSSID = 71, | 
|  | WLAN_EID_BSS_COEX_2040 = 72, | 
|  | WLAN_EID_BSS_INTOLERANT_CHL_REPORT = 73, | 
|  | WLAN_EID_OVERLAP_BSS_SCAN_PARAM = 74, | 
|  | WLAN_EID_RIC_DESCRIPTOR = 75, | 
|  | WLAN_EID_MMIE = 76, | 
|  | WLAN_EID_ASSOC_COMEBACK_TIME = 77, | 
|  | WLAN_EID_EVENT_REQUEST = 78, | 
|  | WLAN_EID_EVENT_REPORT = 79, | 
|  | WLAN_EID_DIAGNOSTIC_REQUEST = 80, | 
|  | WLAN_EID_DIAGNOSTIC_REPORT = 81, | 
|  | WLAN_EID_LOCATION_PARAMS = 82, | 
|  | WLAN_EID_NON_TX_BSSID_CAP =  83, | 
|  | WLAN_EID_SSID_LIST = 84, | 
|  | WLAN_EID_MULTI_BSSID_IDX = 85, | 
|  | WLAN_EID_FMS_DESCRIPTOR = 86, | 
|  | WLAN_EID_FMS_REQUEST = 87, | 
|  | WLAN_EID_FMS_RESPONSE = 88, | 
|  | WLAN_EID_QOS_TRAFFIC_CAPA = 89, | 
|  | WLAN_EID_BSS_MAX_IDLE_PERIOD = 90, | 
|  | WLAN_EID_TSF_REQUEST = 91, | 
|  | WLAN_EID_TSF_RESPOSNE = 92, | 
|  | WLAN_EID_WNM_SLEEP_MODE = 93, | 
|  | WLAN_EID_TIM_BCAST_REQ = 94, | 
|  | WLAN_EID_TIM_BCAST_RESP = 95, | 
|  | WLAN_EID_COLL_IF_REPORT = 96, | 
|  | WLAN_EID_CHANNEL_USAGE = 97, | 
|  | WLAN_EID_TIME_ZONE = 98, | 
|  | WLAN_EID_DMS_REQUEST = 99, | 
|  | WLAN_EID_DMS_RESPONSE = 100, | 
|  | WLAN_EID_LINK_ID = 101, | 
|  | WLAN_EID_WAKEUP_SCHEDUL = 102, | 
|  | /* 103 reserved */ | 
|  | WLAN_EID_CHAN_SWITCH_TIMING = 104, | 
|  | WLAN_EID_PTI_CONTROL = 105, | 
|  | WLAN_EID_PU_BUFFER_STATUS = 106, | 
|  | WLAN_EID_INTERWORKING = 107, | 
|  | WLAN_EID_ADVERTISEMENT_PROTOCOL = 108, | 
|  | WLAN_EID_EXPEDITED_BW_REQ = 109, | 
|  | WLAN_EID_QOS_MAP_SET = 110, | 
|  | WLAN_EID_ROAMING_CONSORTIUM = 111, | 
|  | WLAN_EID_EMERGENCY_ALERT = 112, | 
|  | WLAN_EID_MESH_CONFIG = 113, | 
|  | WLAN_EID_MESH_ID = 114, | 
|  | WLAN_EID_LINK_METRIC_REPORT = 115, | 
|  | WLAN_EID_CONGESTION_NOTIFICATION = 116, | 
|  | WLAN_EID_PEER_MGMT = 117, | 
|  | WLAN_EID_CHAN_SWITCH_PARAM = 118, | 
|  | WLAN_EID_MESH_AWAKE_WINDOW = 119, | 
|  | WLAN_EID_BEACON_TIMING = 120, | 
|  | WLAN_EID_MCCAOP_SETUP_REQ = 121, | 
|  | WLAN_EID_MCCAOP_SETUP_RESP = 122, | 
|  | WLAN_EID_MCCAOP_ADVERT = 123, | 
|  | WLAN_EID_MCCAOP_TEARDOWN = 124, | 
|  | WLAN_EID_GANN = 125, | 
|  | WLAN_EID_RANN = 126, | 
|  | WLAN_EID_EXT_CAPABILITY = 127, | 
|  | /* 128, 129 reserved for Agere */ | 
|  | WLAN_EID_PREQ = 130, | 
|  | WLAN_EID_PREP = 131, | 
|  | WLAN_EID_PERR = 132, | 
|  | /* 133-136 reserved for Cisco */ | 
|  | WLAN_EID_PXU = 137, | 
|  | WLAN_EID_PXUC = 138, | 
|  | WLAN_EID_AUTH_MESH_PEER_EXCH = 139, | 
|  | WLAN_EID_MIC = 140, | 
|  | WLAN_EID_DESTINATION_URI = 141, | 
|  | WLAN_EID_UAPSD_COEX = 142, | 
|  | WLAN_EID_WAKEUP_SCHEDULE = 143, | 
|  | WLAN_EID_EXT_SCHEDULE = 144, | 
|  | WLAN_EID_STA_AVAILABILITY = 145, | 
|  | WLAN_EID_DMG_TSPEC = 146, | 
|  | WLAN_EID_DMG_AT = 147, | 
|  | WLAN_EID_DMG_CAP = 148, | 
|  | /* 149 reserved for Cisco */ | 
|  | WLAN_EID_CISCO_VENDOR_SPECIFIC = 150, | 
|  | WLAN_EID_DMG_OPERATION = 151, | 
|  | WLAN_EID_DMG_BSS_PARAM_CHANGE = 152, | 
|  | WLAN_EID_DMG_BEAM_REFINEMENT = 153, | 
|  | WLAN_EID_CHANNEL_MEASURE_FEEDBACK = 154, | 
|  | /* 155-156 reserved for Cisco */ | 
|  | WLAN_EID_AWAKE_WINDOW = 157, | 
|  | WLAN_EID_MULTI_BAND = 158, | 
|  | WLAN_EID_ADDBA_EXT = 159, | 
|  | WLAN_EID_NEXT_PCP_LIST = 160, | 
|  | WLAN_EID_PCP_HANDOVER = 161, | 
|  | WLAN_EID_DMG_LINK_MARGIN = 162, | 
|  | WLAN_EID_SWITCHING_STREAM = 163, | 
|  | WLAN_EID_SESSION_TRANSITION = 164, | 
|  | WLAN_EID_DYN_TONE_PAIRING_REPORT = 165, | 
|  | WLAN_EID_CLUSTER_REPORT = 166, | 
|  | WLAN_EID_RELAY_CAP = 167, | 
|  | WLAN_EID_RELAY_XFER_PARAM_SET = 168, | 
|  | WLAN_EID_BEAM_LINK_MAINT = 169, | 
|  | WLAN_EID_MULTIPLE_MAC_ADDR = 170, | 
|  | WLAN_EID_U_PID = 171, | 
|  | WLAN_EID_DMG_LINK_ADAPT_ACK = 172, | 
|  | /* 173 reserved for Symbol */ | 
|  | WLAN_EID_MCCAOP_ADV_OVERVIEW = 174, | 
|  | WLAN_EID_QUIET_PERIOD_REQ = 175, | 
|  | /* 176 reserved for Symbol */ | 
|  | WLAN_EID_QUIET_PERIOD_RESP = 177, | 
|  | /* 178-179 reserved for Symbol */ | 
|  | /* 180 reserved for ISO/IEC 20011 */ | 
|  | WLAN_EID_EPAC_POLICY = 182, | 
|  | WLAN_EID_CLISTER_TIME_OFF = 183, | 
|  | WLAN_EID_INTER_AC_PRIO = 184, | 
|  | WLAN_EID_SCS_DESCRIPTOR = 185, | 
|  | WLAN_EID_QLOAD_REPORT = 186, | 
|  | WLAN_EID_HCCA_TXOP_UPDATE_COUNT = 187, | 
|  | WLAN_EID_HL_STREAM_ID = 188, | 
|  | WLAN_EID_GCR_GROUP_ADDR = 189, | 
|  | WLAN_EID_ANTENNA_SECTOR_ID_PATTERN = 190, | 
|  | WLAN_EID_VHT_CAPABILITY = 191, | 
|  | WLAN_EID_VHT_OPERATION = 192, | 
|  | WLAN_EID_EXTENDED_BSS_LOAD = 193, | 
|  | WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194, | 
|  | WLAN_EID_TX_POWER_ENVELOPE = 195, | 
|  | WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196, | 
|  | WLAN_EID_AID = 197, | 
|  | WLAN_EID_QUIET_CHANNEL = 198, | 
|  | WLAN_EID_OPMODE_NOTIF = 199, | 
|  |  | 
|  | WLAN_EID_REDUCED_NEIGHBOR_REPORT = 201, | 
|  |  | 
|  | WLAN_EID_AID_REQUEST = 210, | 
|  | WLAN_EID_AID_RESPONSE = 211, | 
|  | WLAN_EID_S1G_BCN_COMPAT = 213, | 
|  | WLAN_EID_S1G_SHORT_BCN_INTERVAL = 214, | 
|  | WLAN_EID_S1G_TWT = 216, | 
|  | WLAN_EID_S1G_CAPABILITIES = 217, | 
|  | WLAN_EID_VENDOR_SPECIFIC = 221, | 
|  | WLAN_EID_QOS_PARAMETER = 222, | 
|  | WLAN_EID_S1G_OPERATION = 232, | 
|  | WLAN_EID_CAG_NUMBER = 237, | 
|  | WLAN_EID_AP_CSN = 239, | 
|  | WLAN_EID_FILS_INDICATION = 240, | 
|  | WLAN_EID_DILS = 241, | 
|  | WLAN_EID_FRAGMENT = 242, | 
|  | WLAN_EID_RSNX = 244, | 
|  | WLAN_EID_EXTENSION = 255 | 
|  | }; | 
|  |  | 
|  | /* Element ID Extensions for Element ID 255 */ | 
|  | enum ieee80211_eid_ext { | 
|  | WLAN_EID_EXT_ASSOC_DELAY_INFO = 1, | 
|  | WLAN_EID_EXT_FILS_REQ_PARAMS = 2, | 
|  | WLAN_EID_EXT_FILS_KEY_CONFIRM = 3, | 
|  | WLAN_EID_EXT_FILS_SESSION = 4, | 
|  | WLAN_EID_EXT_FILS_HLP_CONTAINER = 5, | 
|  | WLAN_EID_EXT_FILS_IP_ADDR_ASSIGN = 6, | 
|  | WLAN_EID_EXT_KEY_DELIVERY = 7, | 
|  | WLAN_EID_EXT_FILS_WRAPPED_DATA = 8, | 
|  | WLAN_EID_EXT_FILS_PUBLIC_KEY = 12, | 
|  | WLAN_EID_EXT_FILS_NONCE = 13, | 
|  | WLAN_EID_EXT_FUTURE_CHAN_GUIDANCE = 14, | 
|  | WLAN_EID_EXT_HE_CAPABILITY = 35, | 
|  | WLAN_EID_EXT_HE_OPERATION = 36, | 
|  | WLAN_EID_EXT_UORA = 37, | 
|  | WLAN_EID_EXT_HE_MU_EDCA = 38, | 
|  | WLAN_EID_EXT_HE_SPR = 39, | 
|  | WLAN_EID_EXT_NDP_FEEDBACK_REPORT_PARAMSET = 41, | 
|  | WLAN_EID_EXT_BSS_COLOR_CHG_ANN = 42, | 
|  | WLAN_EID_EXT_QUIET_TIME_PERIOD_SETUP = 43, | 
|  | WLAN_EID_EXT_ESS_REPORT = 45, | 
|  | WLAN_EID_EXT_OPS = 46, | 
|  | WLAN_EID_EXT_HE_BSS_LOAD = 47, | 
|  | WLAN_EID_EXT_MAX_CHANNEL_SWITCH_TIME = 52, | 
|  | WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION = 55, | 
|  | WLAN_EID_EXT_NON_INHERITANCE = 56, | 
|  | WLAN_EID_EXT_KNOWN_BSSID = 57, | 
|  | WLAN_EID_EXT_SHORT_SSID_LIST = 58, | 
|  | WLAN_EID_EXT_HE_6GHZ_CAPA = 59, | 
|  | WLAN_EID_EXT_UL_MU_POWER_CAPA = 60, | 
|  | WLAN_EID_EXT_EHT_OPERATION = 106, | 
|  | WLAN_EID_EXT_EHT_MULTI_LINK = 107, | 
|  | WLAN_EID_EXT_EHT_CAPABILITY = 108, | 
|  | }; | 
|  |  | 
|  | /* Action category code */ | 
|  | enum ieee80211_category { | 
|  | WLAN_CATEGORY_SPECTRUM_MGMT = 0, | 
|  | WLAN_CATEGORY_QOS = 1, | 
|  | WLAN_CATEGORY_DLS = 2, | 
|  | WLAN_CATEGORY_BACK = 3, | 
|  | WLAN_CATEGORY_PUBLIC = 4, | 
|  | WLAN_CATEGORY_RADIO_MEASUREMENT = 5, | 
|  | WLAN_CATEGORY_FAST_BBS_TRANSITION = 6, | 
|  | WLAN_CATEGORY_HT = 7, | 
|  | WLAN_CATEGORY_SA_QUERY = 8, | 
|  | WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9, | 
|  | WLAN_CATEGORY_WNM = 10, | 
|  | WLAN_CATEGORY_WNM_UNPROTECTED = 11, | 
|  | WLAN_CATEGORY_TDLS = 12, | 
|  | WLAN_CATEGORY_MESH_ACTION = 13, | 
|  | WLAN_CATEGORY_MULTIHOP_ACTION = 14, | 
|  | WLAN_CATEGORY_SELF_PROTECTED = 15, | 
|  | WLAN_CATEGORY_DMG = 16, | 
|  | WLAN_CATEGORY_WMM = 17, | 
|  | WLAN_CATEGORY_FST = 18, | 
|  | WLAN_CATEGORY_UNPROT_DMG = 20, | 
|  | WLAN_CATEGORY_VHT = 21, | 
|  | WLAN_CATEGORY_S1G = 22, | 
|  | WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126, | 
|  | WLAN_CATEGORY_VENDOR_SPECIFIC = 127, | 
|  | }; | 
|  |  | 
|  | /* SPECTRUM_MGMT action code */ | 
|  | enum ieee80211_spectrum_mgmt_actioncode { | 
|  | WLAN_ACTION_SPCT_MSR_REQ = 0, | 
|  | WLAN_ACTION_SPCT_MSR_RPRT = 1, | 
|  | WLAN_ACTION_SPCT_TPC_REQ = 2, | 
|  | WLAN_ACTION_SPCT_TPC_RPRT = 3, | 
|  | WLAN_ACTION_SPCT_CHL_SWITCH = 4, | 
|  | }; | 
|  |  | 
|  | /* HT action codes */ | 
|  | enum ieee80211_ht_actioncode { | 
|  | WLAN_HT_ACTION_NOTIFY_CHANWIDTH = 0, | 
|  | WLAN_HT_ACTION_SMPS = 1, | 
|  | WLAN_HT_ACTION_PSMP = 2, | 
|  | WLAN_HT_ACTION_PCO_PHASE = 3, | 
|  | WLAN_HT_ACTION_CSI = 4, | 
|  | WLAN_HT_ACTION_NONCOMPRESSED_BF = 5, | 
|  | WLAN_HT_ACTION_COMPRESSED_BF = 6, | 
|  | WLAN_HT_ACTION_ASEL_IDX_FEEDBACK = 7, | 
|  | }; | 
|  |  | 
|  | /* 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, | 
|  | WLAN_SP_MESH_PEERING_OPEN = 1, | 
|  | WLAN_SP_MESH_PEERING_CONFIRM = 2, | 
|  | WLAN_SP_MESH_PEERING_CLOSE = 3, | 
|  | WLAN_SP_MGK_INFORM = 4, | 
|  | WLAN_SP_MGK_ACK = 5, | 
|  | }; | 
|  |  | 
|  | /* Mesh action codes */ | 
|  | enum ieee80211_mesh_actioncode { | 
|  | WLAN_MESH_ACTION_LINK_METRIC_REPORT, | 
|  | WLAN_MESH_ACTION_HWMP_PATH_SELECTION, | 
|  | WLAN_MESH_ACTION_GATE_ANNOUNCEMENT, | 
|  | WLAN_MESH_ACTION_CONGESTION_CONTROL_NOTIFICATION, | 
|  | WLAN_MESH_ACTION_MCCA_SETUP_REQUEST, | 
|  | WLAN_MESH_ACTION_MCCA_SETUP_REPLY, | 
|  | WLAN_MESH_ACTION_MCCA_ADVERTISEMENT_REQUEST, | 
|  | WLAN_MESH_ACTION_MCCA_ADVERTISEMENT, | 
|  | WLAN_MESH_ACTION_MCCA_TEARDOWN, | 
|  | WLAN_MESH_ACTION_TBTT_ADJUSTMENT_REQUEST, | 
|  | WLAN_MESH_ACTION_TBTT_ADJUSTMENT_RESPONSE, | 
|  | }; | 
|  |  | 
|  | /* Unprotected WNM action codes */ | 
|  | enum ieee80211_unprotected_wnm_actioncode { | 
|  | WLAN_UNPROTECTED_WNM_ACTION_TIM = 0, | 
|  | 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, | 
|  | WLAN_KEY_LEN_WEP104 = 13, | 
|  | WLAN_KEY_LEN_CCMP = 16, | 
|  | WLAN_KEY_LEN_CCMP_256 = 32, | 
|  | WLAN_KEY_LEN_TKIP = 32, | 
|  | WLAN_KEY_LEN_AES_CMAC = 16, | 
|  | WLAN_KEY_LEN_SMS4 = 32, | 
|  | WLAN_KEY_LEN_GCMP = 16, | 
|  | WLAN_KEY_LEN_GCMP_256 = 32, | 
|  | WLAN_KEY_LEN_BIP_CMAC_256 = 32, | 
|  | WLAN_KEY_LEN_BIP_GMAC_128 = 16, | 
|  | WLAN_KEY_LEN_BIP_GMAC_256 = 32, | 
|  | }; | 
|  |  | 
|  | enum ieee80211_s1g_actioncode { | 
|  | WLAN_S1G_AID_SWITCH_REQUEST, | 
|  | WLAN_S1G_AID_SWITCH_RESPONSE, | 
|  | WLAN_S1G_SYNC_CONTROL, | 
|  | WLAN_S1G_STA_INFO_ANNOUNCE, | 
|  | WLAN_S1G_EDCA_PARAM_SET, | 
|  | WLAN_S1G_EL_OPERATION, | 
|  | WLAN_S1G_TWT_SETUP, | 
|  | WLAN_S1G_TWT_TEARDOWN, | 
|  | WLAN_S1G_SECT_GROUP_ID_LIST, | 
|  | WLAN_S1G_SECT_ID_FEEDBACK, | 
|  | WLAN_S1G_TWT_INFORMATION = 11, | 
|  | }; | 
|  |  | 
|  | #define IEEE80211_WEP_IV_LEN		4 | 
|  | #define IEEE80211_WEP_ICV_LEN		4 | 
|  | #define IEEE80211_CCMP_HDR_LEN		8 | 
|  | #define IEEE80211_CCMP_MIC_LEN		8 | 
|  | #define IEEE80211_CCMP_PN_LEN		6 | 
|  | #define IEEE80211_CCMP_256_HDR_LEN	8 | 
|  | #define IEEE80211_CCMP_256_MIC_LEN	16 | 
|  | #define IEEE80211_CCMP_256_PN_LEN	6 | 
|  | #define IEEE80211_TKIP_IV_LEN		8 | 
|  | #define IEEE80211_TKIP_ICV_LEN		4 | 
|  | #define IEEE80211_CMAC_PN_LEN		6 | 
|  | #define IEEE80211_GMAC_PN_LEN		6 | 
|  | #define IEEE80211_GCMP_HDR_LEN		8 | 
|  | #define IEEE80211_GCMP_MIC_LEN		16 | 
|  | #define IEEE80211_GCMP_PN_LEN		6 | 
|  |  | 
|  | #define FILS_NONCE_LEN			16 | 
|  | #define FILS_MAX_KEK_LEN		64 | 
|  |  | 
|  | #define FILS_ERP_MAX_USERNAME_LEN	16 | 
|  | #define FILS_ERP_MAX_REALM_LEN		253 | 
|  | #define FILS_ERP_MAX_RRK_LEN		64 | 
|  |  | 
|  | #define PMK_MAX_LEN			64 | 
|  | #define SAE_PASSWORD_MAX_LEN		128 | 
|  |  | 
|  | /* Public action codes (IEEE Std 802.11-2016, 9.6.8.1, Table 9-307) */ | 
|  | enum ieee80211_pub_actioncode { | 
|  | WLAN_PUB_ACTION_20_40_BSS_COEX = 0, | 
|  | WLAN_PUB_ACTION_DSE_ENABLEMENT = 1, | 
|  | WLAN_PUB_ACTION_DSE_DEENABLEMENT = 2, | 
|  | WLAN_PUB_ACTION_DSE_REG_LOC_ANN = 3, | 
|  | WLAN_PUB_ACTION_EXT_CHANSW_ANN = 4, | 
|  | WLAN_PUB_ACTION_DSE_MSMT_REQ = 5, | 
|  | WLAN_PUB_ACTION_DSE_MSMT_RESP = 6, | 
|  | WLAN_PUB_ACTION_MSMT_PILOT = 7, | 
|  | WLAN_PUB_ACTION_DSE_PC = 8, | 
|  | WLAN_PUB_ACTION_VENDOR_SPECIFIC = 9, | 
|  | WLAN_PUB_ACTION_GAS_INITIAL_REQ = 10, | 
|  | WLAN_PUB_ACTION_GAS_INITIAL_RESP = 11, | 
|  | WLAN_PUB_ACTION_GAS_COMEBACK_REQ = 12, | 
|  | WLAN_PUB_ACTION_GAS_COMEBACK_RESP = 13, | 
|  | WLAN_PUB_ACTION_TDLS_DISCOVER_RES = 14, | 
|  | WLAN_PUB_ACTION_LOC_TRACK_NOTI = 15, | 
|  | WLAN_PUB_ACTION_QAB_REQUEST_FRAME = 16, | 
|  | WLAN_PUB_ACTION_QAB_RESPONSE_FRAME = 17, | 
|  | WLAN_PUB_ACTION_QMF_POLICY = 18, | 
|  | WLAN_PUB_ACTION_QMF_POLICY_CHANGE = 19, | 
|  | WLAN_PUB_ACTION_QLOAD_REQUEST = 20, | 
|  | WLAN_PUB_ACTION_QLOAD_REPORT = 21, | 
|  | WLAN_PUB_ACTION_HCCA_TXOP_ADVERT = 22, | 
|  | WLAN_PUB_ACTION_HCCA_TXOP_RESPONSE = 23, | 
|  | WLAN_PUB_ACTION_PUBLIC_KEY = 24, | 
|  | WLAN_PUB_ACTION_CHANNEL_AVAIL_QUERY = 25, | 
|  | WLAN_PUB_ACTION_CHANNEL_SCHEDULE_MGMT = 26, | 
|  | WLAN_PUB_ACTION_CONTACT_VERI_SIGNAL = 27, | 
|  | WLAN_PUB_ACTION_GDD_ENABLEMENT_REQ = 28, | 
|  | WLAN_PUB_ACTION_GDD_ENABLEMENT_RESP = 29, | 
|  | 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_FILS_DISCOVERY = 34, | 
|  | }; | 
|  |  | 
|  | /* TDLS action codes */ | 
|  | enum ieee80211_tdls_actioncode { | 
|  | WLAN_TDLS_SETUP_REQUEST = 0, | 
|  | WLAN_TDLS_SETUP_RESPONSE = 1, | 
|  | WLAN_TDLS_SETUP_CONFIRM = 2, | 
|  | WLAN_TDLS_TEARDOWN = 3, | 
|  | WLAN_TDLS_PEER_TRAFFIC_INDICATION = 4, | 
|  | WLAN_TDLS_CHANNEL_SWITCH_REQUEST = 5, | 
|  | WLAN_TDLS_CHANNEL_SWITCH_RESPONSE = 6, | 
|  | WLAN_TDLS_PEER_PSM_REQUEST = 7, | 
|  | WLAN_TDLS_PEER_PSM_RESPONSE = 8, | 
|  | WLAN_TDLS_PEER_TRAFFIC_RESPONSE = 9, | 
|  | WLAN_TDLS_DISCOVERY_REQUEST = 10, | 
|  | }; | 
|  |  | 
|  | /* Extended Channel Switching capability to be set in the 1st byte of | 
|  | * the @WLAN_EID_EXT_CAPABILITY information element | 
|  | */ | 
|  | #define WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING	BIT(2) | 
|  |  | 
|  | /* Multiple BSSID capability is set in the 6th bit of 3rd byte of the | 
|  | * @WLAN_EID_EXT_CAPABILITY information element | 
|  | */ | 
|  | #define WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT	BIT(6) | 
|  |  | 
|  | /* Timing Measurement protocol for time sync is set in the 7th bit of 3rd byte | 
|  | * of the @WLAN_EID_EXT_CAPABILITY information element | 
|  | */ | 
|  | #define WLAN_EXT_CAPA3_TIMING_MEASUREMENT_SUPPORT	BIT(7) | 
|  |  | 
|  | /* TDLS capabilities in the 4th byte of @WLAN_EID_EXT_CAPABILITY */ | 
|  | #define WLAN_EXT_CAPA4_TDLS_BUFFER_STA		BIT(4) | 
|  | #define WLAN_EXT_CAPA4_TDLS_PEER_PSM		BIT(5) | 
|  | #define WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH		BIT(6) | 
|  |  | 
|  | /* Interworking capabilities are set in 7th bit of 4th byte of the | 
|  | * @WLAN_EID_EXT_CAPABILITY information element | 
|  | */ | 
|  | #define WLAN_EXT_CAPA4_INTERWORKING_ENABLED	BIT(7) | 
|  |  | 
|  | /* | 
|  | * TDLS capabililites to be enabled in the 5th byte of the | 
|  | * @WLAN_EID_EXT_CAPABILITY information element | 
|  | */ | 
|  | #define WLAN_EXT_CAPA5_TDLS_ENABLED	BIT(5) | 
|  | #define WLAN_EXT_CAPA5_TDLS_PROHIBITED	BIT(6) | 
|  | #define WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED	BIT(7) | 
|  |  | 
|  | #define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED	BIT(5) | 
|  | #define WLAN_EXT_CAPA8_OPMODE_NOTIF	BIT(6) | 
|  |  | 
|  | /* Defines the maximal number of MSDUs in an A-MSDU. */ | 
|  | #define WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB	BIT(7) | 
|  | #define WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB	BIT(0) | 
|  |  | 
|  | /* | 
|  | * Fine Timing Measurement Initiator - bit 71 of @WLAN_EID_EXT_CAPABILITY | 
|  | * information element | 
|  | */ | 
|  | #define WLAN_EXT_CAPA9_FTM_INITIATOR	BIT(7) | 
|  |  | 
|  | /* Defines support for TWT Requester and TWT Responder */ | 
|  | #define WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT	BIT(5) | 
|  | #define WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT	BIT(6) | 
|  |  | 
|  | /* | 
|  | * When set, indicates that the AP is able to tolerate 26-tone RU UL | 
|  | * OFDMA transmissions using HE TB PPDU from OBSS (not falsely classify the | 
|  | * 26-tone RU UL OFDMA transmissions as radar pulses). | 
|  | */ | 
|  | #define WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT BIT(7) | 
|  |  | 
|  | /* Defines support for enhanced multi-bssid advertisement*/ | 
|  | #define WLAN_EXT_CAPA11_EMA_SUPPORT	BIT(3) | 
|  |  | 
|  | /* TDLS specific payload type in the LLC/SNAP header */ | 
|  | #define WLAN_TDLS_SNAP_RFTYPE	0x2 | 
|  |  | 
|  | /* BSS Coex IE information field bits */ | 
|  | #define WLAN_BSS_COEX_INFORMATION_REQUEST	BIT(0) | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_mesh_sync_method - mesh synchronization method identifier | 
|  | * | 
|  | * @IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET: the default synchronization method | 
|  | * @IEEE80211_SYNC_METHOD_VENDOR: a vendor specific synchronization method | 
|  | *	that will be specified in a vendor specific information element | 
|  | */ | 
|  | enum ieee80211_mesh_sync_method { | 
|  | IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET = 1, | 
|  | IEEE80211_SYNC_METHOD_VENDOR = 255, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_mesh_path_protocol - mesh path selection protocol identifier | 
|  | * | 
|  | * @IEEE80211_PATH_PROTOCOL_HWMP: the default path selection protocol | 
|  | * @IEEE80211_PATH_PROTOCOL_VENDOR: a vendor specific protocol that will | 
|  | *	be specified in a vendor specific information element | 
|  | */ | 
|  | enum ieee80211_mesh_path_protocol { | 
|  | IEEE80211_PATH_PROTOCOL_HWMP = 1, | 
|  | IEEE80211_PATH_PROTOCOL_VENDOR = 255, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_mesh_path_metric - mesh path selection metric identifier | 
|  | * | 
|  | * @IEEE80211_PATH_METRIC_AIRTIME: the default path selection metric | 
|  | * @IEEE80211_PATH_METRIC_VENDOR: a vendor specific metric that will be | 
|  | *	specified in a vendor specific information element | 
|  | */ | 
|  | enum ieee80211_mesh_path_metric { | 
|  | IEEE80211_PATH_METRIC_AIRTIME = 1, | 
|  | IEEE80211_PATH_METRIC_VENDOR = 255, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_root_mode_identifier - root mesh STA mode identifier | 
|  | * | 
|  | * These attribute are used by dot11MeshHWMPRootMode to set root mesh STA mode | 
|  | * | 
|  | * @IEEE80211_ROOTMODE_NO_ROOT: the mesh STA is not a root mesh STA (default) | 
|  | * @IEEE80211_ROOTMODE_ROOT: the mesh STA is a root mesh STA if greater than | 
|  | *	this value | 
|  | * @IEEE80211_PROACTIVE_PREQ_NO_PREP: the mesh STA is a root mesh STA supports | 
|  | *	the proactive PREQ with proactive PREP subfield set to 0 | 
|  | * @IEEE80211_PROACTIVE_PREQ_WITH_PREP: the mesh STA is a root mesh STA | 
|  | *	supports the proactive PREQ with proactive PREP subfield set to 1 | 
|  | * @IEEE80211_PROACTIVE_RANN: the mesh STA is a root mesh STA supports | 
|  | *	the proactive RANN | 
|  | */ | 
|  | enum ieee80211_root_mode_identifier { | 
|  | IEEE80211_ROOTMODE_NO_ROOT = 0, | 
|  | IEEE80211_ROOTMODE_ROOT = 1, | 
|  | IEEE80211_PROACTIVE_PREQ_NO_PREP = 2, | 
|  | IEEE80211_PROACTIVE_PREQ_WITH_PREP = 3, | 
|  | IEEE80211_PROACTIVE_RANN = 4, | 
|  | }; | 
|  |  | 
|  | /* | 
|  | * IEEE 802.11-2007 7.3.2.9 Country information element | 
|  | * | 
|  | * Minimum length is 8 octets, ie len must be evenly | 
|  | * divisible by 2 | 
|  | */ | 
|  |  | 
|  | /* Although the spec says 8 I'm seeing 6 in practice */ | 
|  | #define IEEE80211_COUNTRY_IE_MIN_LEN	6 | 
|  |  | 
|  | /* The Country String field of the element shall be 3 octets in length */ | 
|  | #define IEEE80211_COUNTRY_STRING_LEN	3 | 
|  |  | 
|  | /* | 
|  | * For regulatory extension stuff see IEEE 802.11-2007 | 
|  | * Annex I (page 1141) and Annex J (page 1147). Also | 
|  | * review 7.3.2.9. | 
|  | * | 
|  | * When dot11RegulatoryClassesRequired is true and the | 
|  | * first_channel/reg_extension_id is >= 201 then the IE | 
|  | * compromises of the 'ext' struct represented below: | 
|  | * | 
|  | *  - Regulatory extension ID - when generating IE this just needs | 
|  | *    to be monotonically increasing for each triplet passed in | 
|  | *    the IE | 
|  | *  - Regulatory class - index into set of rules | 
|  | *  - Coverage class - index into air propagation time (Table 7-27), | 
|  | *    in microseconds, you can compute the air propagation time from | 
|  | *    the index by multiplying by 3, so index 10 yields a propagation | 
|  | *    of 10 us. Valid values are 0-31, values 32-255 are not defined | 
|  | *    yet. A value of 0 inicates air propagation of <= 1 us. | 
|  | * | 
|  | *  See also Table I.2 for Emission limit sets and table | 
|  | *  I.3 for Behavior limit sets. Table J.1 indicates how to map | 
|  | *  a reg_class to an emission limit set and behavior limit set. | 
|  | */ | 
|  | #define IEEE80211_COUNTRY_EXTENSION_ID 201 | 
|  |  | 
|  | /* | 
|  | *  Channels numbers in the IE must be monotonically increasing | 
|  | *  if dot11RegulatoryClassesRequired is not true. | 
|  | * | 
|  | *  If dot11RegulatoryClassesRequired is true consecutive | 
|  | *  subband triplets following a regulatory triplet shall | 
|  | *  have monotonically increasing first_channel number fields. | 
|  | * | 
|  | *  Channel numbers shall not overlap. | 
|  | * | 
|  | *  Note that max_power is signed. | 
|  | */ | 
|  | struct ieee80211_country_ie_triplet { | 
|  | union { | 
|  | struct { | 
|  | u8 first_channel; | 
|  | u8 num_channels; | 
|  | s8 max_power; | 
|  | } __packed chans; | 
|  | struct { | 
|  | u8 reg_extension_id; | 
|  | u8 reg_class; | 
|  | u8 coverage_class; | 
|  | } __packed ext; | 
|  | }; | 
|  | } __packed; | 
|  |  | 
|  | enum ieee80211_timeout_interval_type { | 
|  | WLAN_TIMEOUT_REASSOC_DEADLINE = 1 /* 802.11r */, | 
|  | WLAN_TIMEOUT_KEY_LIFETIME = 2 /* 802.11r */, | 
|  | WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_timeout_interval_ie - Timeout Interval element | 
|  | * @type: type, see &enum ieee80211_timeout_interval_type | 
|  | * @value: timeout interval value | 
|  | */ | 
|  | struct ieee80211_timeout_interval_ie { | 
|  | u8 type; | 
|  | __le32 value; | 
|  | } __packed; | 
|  |  | 
|  | /** | 
|  | * enum ieee80211_idle_options - BSS idle options | 
|  | * @WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE: the station should send an RSN | 
|  | *	protected frame to the AP to reset the idle timer at the AP for | 
|  | *	the station. | 
|  | */ | 
|  | enum ieee80211_idle_options { | 
|  | WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE = BIT(0), | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_bss_max_idle_period_ie | 
|  | * | 
|  | * This structure refers to "BSS Max idle period element" | 
|  | * | 
|  | * @max_idle_period: indicates the time period during which a station can | 
|  | *	refrain from transmitting frames to its associated AP without being | 
|  | *	disassociated. In units of 1000 TUs. | 
|  | * @idle_options: indicates the options associated with the BSS idle capability | 
|  | *	as specified in &enum ieee80211_idle_options. | 
|  | */ | 
|  | struct ieee80211_bss_max_idle_period_ie { | 
|  | __le16 max_idle_period; | 
|  | u8 idle_options; | 
|  | } __packed; | 
|  |  | 
|  | /* BACK action code */ | 
|  | enum ieee80211_back_actioncode { | 
|  | WLAN_ACTION_ADDBA_REQ = 0, | 
|  | WLAN_ACTION_ADDBA_RESP = 1, | 
|  | WLAN_ACTION_DELBA = 2, | 
|  | }; | 
|  |  | 
|  | /* BACK (block-ack) parties */ | 
|  | enum ieee80211_back_parties { | 
|  | WLAN_BACK_RECIPIENT = 0, | 
|  | WLAN_BACK_INITIATOR = 1, | 
|  | }; | 
|  |  | 
|  | /* SA Query action */ | 
|  | enum ieee80211_sa_query_action { | 
|  | WLAN_ACTION_SA_QUERY_REQUEST = 0, | 
|  | WLAN_ACTION_SA_QUERY_RESPONSE = 1, | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_bssid_index | 
|  | * | 
|  | * This structure refers to "Multiple BSSID-index element" | 
|  | * | 
|  | * @bssid_index: BSSID index | 
|  | * @dtim_period: optional, overrides transmitted BSS dtim period | 
|  | * @dtim_count: optional, overrides transmitted BSS dtim count | 
|  | */ | 
|  | struct ieee80211_bssid_index { | 
|  | u8 bssid_index; | 
|  | u8 dtim_period; | 
|  | u8 dtim_count; | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * struct ieee80211_multiple_bssid_configuration | 
|  | * | 
|  | * This structure refers to "Multiple BSSID Configuration element" | 
|  | * | 
|  | * @bssid_count: total number of active BSSIDs in the set | 
|  | * @profile_periodicity: the least number of beacon frames need to be received | 
|  | *	in order to discover all the nontransmitted BSSIDs in the set. | 
|  | */ | 
|  | struct ieee80211_multiple_bssid_configuration { | 
|  | u8 bssid_count; | 
|  | u8 profile_periodicity; | 
|  | }; | 
|  |  | 
|  | #define SUITE(oui, id)	(((oui) << 8) | (id)) | 
|  |  | 
|  | /* cipher suite selectors */ | 
|  | #define WLAN_CIPHER_SUITE_USE_GROUP	SUITE(0x000FAC, 0) | 
|  | #define WLAN_CIPHER_SUITE_WEP40		SUITE(0x000FAC, 1) | 
|  | #define WLAN_CIPHER_SUITE_TKIP		SUITE(0x000FAC, 2) | 
|  | /* reserved: 				SUITE(0x000FAC, 3) */ | 
|  | #define WLAN_CIPHER_SUITE_CCMP		SUITE(0x000FAC, 4) | 
|  | #define WLAN_CIPHER_SUITE_WEP104	SUITE(0x000FAC, 5) | 
|  | #define WLAN_CIPHER_SUITE_AES_CMAC	SUITE(0x000FAC, 6) | 
|  | #define WLAN_CIPHER_SUITE_GCMP		SUITE(0x000FAC, 8) | 
|  | #define WLAN_CIPHER_SUITE_GCMP_256	SUITE(0x000FAC, 9) | 
|  | #define WLAN_CIPHER_SUITE_CCMP_256	SUITE(0x000FAC, 10) | 
|  | #define WLAN_CIPHER_SUITE_BIP_GMAC_128	SUITE(0x000FAC, 11) | 
|  | #define WLAN_CIPHER_SUITE_BIP_GMAC_256	SUITE(0x000FAC, 12) | 
|  | #define WLAN_CIPHER_SUITE_BIP_CMAC_256	SUITE(0x000FAC, 13) | 
|  |  | 
|  | #define WLAN_CIPHER_SUITE_SMS4		SUITE(0x001472, 1) | 
|  |  | 
|  | /* AKM suite selectors */ | 
|  | #define WLAN_AKM_SUITE_8021X			SUITE(0x000FAC, 1) | 
|  | #define WLAN_AKM_SUITE_PSK			SUITE(0x000FAC, 2) | 
|  | #define WLAN_AKM_SUITE_FT_8021X			SUITE(0x000FAC, 3) | 
|  | #define WLAN_AKM_SUITE_FT_PSK			SUITE(0x000FAC, 4) | 
|  | #define WLAN_AKM_SUITE_8021X_SHA256		SUITE(0x000FAC, 5) | 
|  | #define WLAN_AKM_SUITE_PSK_SHA256		SUITE(0x000FAC, 6) | 
|  | #define WLAN_AKM_SUITE_TDLS			SUITE(0x000FAC, 7) | 
|  | #define WLAN_AKM_SUITE_SAE			SUITE(0x000FAC, 8) | 
|  | #define WLAN_AKM_SUITE_FT_OVER_SAE		SUITE(0x000FAC, 9) | 
|  | #define WLAN_AKM_SUITE_AP_PEER_KEY		SUITE(0x000FAC, 10) | 
|  | #define WLAN_AKM_SUITE_8021X_SUITE_B		SUITE(0x000FAC, 11) | 
|  | #define WLAN_AKM_SUITE_8021X_SUITE_B_192	SUITE(0x000FAC, 12) | 
|  | #define WLAN_AKM_SUITE_FT_8021X_SHA384		SUITE(0x000FAC, 13) | 
|  | #define WLAN_AKM_SUITE_FILS_SHA256		SUITE(0x000FAC, 14) | 
|  | #define WLAN_AKM_SUITE_FILS_SHA384		SUITE(0x000FAC, 15) | 
|  | #define WLAN_AKM_SUITE_FT_FILS_SHA256		SUITE(0x000FAC, 16) | 
|  | #define WLAN_AKM_SUITE_FT_FILS_SHA384		SUITE(0x000FAC, 17) | 
|  | #define WLAN_AKM_SUITE_OWE			SUITE(0x000FAC, 18) | 
|  | #define WLAN_AKM_SUITE_FT_PSK_SHA384		SUITE(0x000FAC, 19) | 
|  | #define WLAN_AKM_SUITE_PSK_SHA384		SUITE(0x000FAC, 20) | 
|  |  | 
|  | #define WLAN_AKM_SUITE_WFA_DPP			SUITE(WLAN_OUI_WFA, 2) | 
|  |  | 
|  | #define WLAN_MAX_KEY_LEN		32 | 
|  |  | 
|  | #define WLAN_PMK_NAME_LEN		16 | 
|  | #define WLAN_PMKID_LEN			16 | 
|  | #define WLAN_PMK_LEN_EAP_LEAP		16 | 
|  | #define WLAN_PMK_LEN			32 | 
|  | #define WLAN_PMK_LEN_SUITE_B_192	48 | 
|  |  | 
|  | #define WLAN_OUI_WFA			0x506f9a | 
|  | #define WLAN_OUI_TYPE_WFA_P2P		9 | 
|  | #define WLAN_OUI_TYPE_WFA_DPP		0x1A | 
|  | #define WLAN_OUI_MICROSOFT		0x0050f2 | 
|  | #define WLAN_OUI_TYPE_MICROSOFT_WPA	1 | 
|  | #define WLAN_OUI_TYPE_MICROSOFT_WMM	2 | 
|  | #define WLAN_OUI_TYPE_MICROSOFT_WPS	4 | 
|  | #define WLAN_OUI_TYPE_MICROSOFT_TPC	8 | 
|  |  | 
|  | /* | 
|  | * WMM/802.11e Tspec Element | 
|  | */ | 
|  | #define IEEE80211_WMM_IE_TSPEC_TID_MASK		0x0F | 
|  | #define IEEE80211_WMM_IE_TSPEC_TID_SHIFT	1 | 
|  |  | 
|  | enum ieee80211_tspec_status_code { | 
|  | IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED = 0, | 
|  | IEEE80211_TSPEC_STATUS_ADDTS_INVAL_PARAMS = 0x1, | 
|  | }; | 
|  |  | 
|  | struct ieee80211_tspec_ie { | 
|  | u8 element_id; | 
|  | u8 len; | 
|  | u8 oui[3]; | 
|  | u8 oui_type; | 
|  | u8 oui_subtype; | 
|  | u8 version; | 
|  | __le16 tsinfo; | 
|  | u8 tsinfo_resvd; | 
|  | __le16 nominal_msdu; | 
|  | __le16 max_msdu; | 
|  | __le32 min_service_int; | 
|  | __le32 max_service_int; | 
|  | __le32 inactivity_int; | 
|  | __le32 suspension_int; | 
|  | __le32 service_start_time; | 
|  | __le32 min_data_rate; | 
|  | __le32 mean_data_rate; | 
|  | __le32 peak_data_rate; | 
|  | __le32 max_burst_size; | 
|  | __le32 delay_bound; | 
|  | __le32 min_phy_rate; | 
|  | __le16 sba; | 
|  | __le16 medium_time; | 
|  | } __packed; | 
|  |  | 
|  | struct ieee80211_he_6ghz_capa { | 
|  | /* uses IEEE80211_HE_6GHZ_CAP_* below */ | 
|  | __le16 capa; | 
|  | } __packed; | 
|  |  | 
|  | /* HE 6 GHz band capabilities */ | 
|  | /* uses enum ieee80211_min_mpdu_spacing values */ | 
|  | #define IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START	0x0007 | 
|  | /* uses enum ieee80211_vht_max_ampdu_length_exp values */ | 
|  | #define IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP	0x0038 | 
|  | /* uses IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_* values */ | 
|  | #define IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN	0x00c0 | 
|  | /* WLAN_HT_CAP_SM_PS_* values */ | 
|  | #define IEEE80211_HE_6GHZ_CAP_SM_PS		0x0600 | 
|  | #define IEEE80211_HE_6GHZ_CAP_RD_RESPONDER	0x0800 | 
|  | #define IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS	0x1000 | 
|  | #define IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS	0x2000 | 
|  |  | 
|  | /** | 
|  | * ieee80211_get_qos_ctl - get pointer to qos control bytes | 
|  | * @hdr: the frame | 
|  | * | 
|  | * The qos ctrl bytes come after the frame_control, duration, seq_num | 
|  | * and 3 or 4 addresses of length ETH_ALEN. | 
|  | * 3 addr: 2 + 2 + 2 + 3*6 = 24 | 
|  | * 4 addr: 2 + 2 + 2 + 4*6 = 30 | 
|  | */ | 
|  | static inline u8 *ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr) | 
|  | { | 
|  | if (ieee80211_has_a4(hdr->frame_control)) | 
|  | return (u8 *)hdr + 30; | 
|  | else | 
|  | return (u8 *)hdr + 24; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_get_tid - get qos TID | 
|  | * @hdr: the frame | 
|  | */ | 
|  | static inline u8 ieee80211_get_tid(struct ieee80211_hdr *hdr) | 
|  | { | 
|  | u8 *qc = ieee80211_get_qos_ctl(hdr); | 
|  |  | 
|  | return qc[0] & IEEE80211_QOS_CTL_TID_MASK; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_get_SA - get pointer to SA | 
|  | * @hdr: the frame | 
|  | * | 
|  | * Given an 802.11 frame, this function returns the offset | 
|  | * to the source address (SA). It does not verify that the | 
|  | * header is long enough to contain the address, and the | 
|  | * header must be long enough to contain the frame control | 
|  | * field. | 
|  | */ | 
|  | static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr) | 
|  | { | 
|  | if (ieee80211_has_a4(hdr->frame_control)) | 
|  | return hdr->addr4; | 
|  | if (ieee80211_has_fromds(hdr->frame_control)) | 
|  | return hdr->addr3; | 
|  | return hdr->addr2; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_get_DA - get pointer to DA | 
|  | * @hdr: the frame | 
|  | * | 
|  | * Given an 802.11 frame, this function returns the offset | 
|  | * to the destination address (DA). It does not verify that | 
|  | * the header is long enough to contain the address, and the | 
|  | * header must be long enough to contain the frame control | 
|  | * field. | 
|  | */ | 
|  | static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr) | 
|  | { | 
|  | if (ieee80211_has_tods(hdr->frame_control)) | 
|  | return hdr->addr3; | 
|  | else | 
|  | return hdr->addr1; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * _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) | 
|  | */ | 
|  | static inline bool _ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) | 
|  | { | 
|  | if (ieee80211_is_disassoc(hdr->frame_control) || | 
|  | ieee80211_is_deauth(hdr->frame_control)) | 
|  | return true; | 
|  |  | 
|  | if (ieee80211_is_action(hdr->frame_control)) { | 
|  | u8 *category; | 
|  |  | 
|  | /* | 
|  | * Action frames, excluding Public Action frames, are Robust | 
|  | * Management Frames. However, if we are looking at a Protected | 
|  | * frame, skip the check since the data may be encrypted and | 
|  | * the frame has already been found to be a Robust Management | 
|  | * Frame (by the other end). | 
|  | */ | 
|  | if (ieee80211_has_protected(hdr->frame_control)) | 
|  | return true; | 
|  | category = ((u8 *) hdr) + 24; | 
|  | return *category != WLAN_CATEGORY_PUBLIC && | 
|  | *category != WLAN_CATEGORY_HT && | 
|  | *category != WLAN_CATEGORY_WNM_UNPROTECTED && | 
|  | *category != WLAN_CATEGORY_SELF_PROTECTED && | 
|  | *category != WLAN_CATEGORY_UNPROT_DMG && | 
|  | *category != WLAN_CATEGORY_VHT && | 
|  | *category != WLAN_CATEGORY_S1G && | 
|  | *category != WLAN_CATEGORY_VENDOR_SPECIFIC; | 
|  | } | 
|  |  | 
|  | return false; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_robust_mgmt_frame - check if skb contains a robust mgmt frame | 
|  | * @skb: the skb containing the frame, length will be checked | 
|  | */ | 
|  | static inline bool ieee80211_is_robust_mgmt_frame(struct sk_buff *skb) | 
|  | { | 
|  | if (skb->len < IEEE80211_MIN_ACTION_SIZE) | 
|  | return false; | 
|  | return _ieee80211_is_robust_mgmt_frame((void *)skb->data); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_public_action - check if frame is a public action frame | 
|  | * @hdr: the frame | 
|  | * @len: length of the frame | 
|  | */ | 
|  | static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr, | 
|  | size_t len) | 
|  | { | 
|  | struct ieee80211_mgmt *mgmt = (void *)hdr; | 
|  |  | 
|  | if (len < IEEE80211_MIN_ACTION_SIZE) | 
|  | return false; | 
|  | if (!ieee80211_is_action(hdr->frame_control)) | 
|  | return false; | 
|  | return mgmt->u.action.category == WLAN_CATEGORY_PUBLIC; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * _ieee80211_is_group_privacy_action - check if frame is a group addressed | 
|  | * privacy action frame | 
|  | * @hdr: the frame | 
|  | */ | 
|  | static inline bool _ieee80211_is_group_privacy_action(struct ieee80211_hdr *hdr) | 
|  | { | 
|  | struct ieee80211_mgmt *mgmt = (void *)hdr; | 
|  |  | 
|  | if (!ieee80211_is_action(hdr->frame_control) || | 
|  | !is_multicast_ether_addr(hdr->addr1)) | 
|  | return false; | 
|  |  | 
|  | return mgmt->u.action.category == WLAN_CATEGORY_MESH_ACTION || | 
|  | mgmt->u.action.category == WLAN_CATEGORY_MULTIHOP_ACTION; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_is_group_privacy_action - check if frame is a group addressed | 
|  | * privacy action frame | 
|  | * @skb: the skb containing the frame, length will be checked | 
|  | */ | 
|  | static inline bool ieee80211_is_group_privacy_action(struct sk_buff *skb) | 
|  | { | 
|  | if (skb->len < IEEE80211_MIN_ACTION_SIZE) | 
|  | return false; | 
|  | return _ieee80211_is_group_privacy_action((void *)skb->data); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_tu_to_usec - convert time units (TU) to microseconds | 
|  | * @tu: the TUs | 
|  | */ | 
|  | static inline unsigned long ieee80211_tu_to_usec(unsigned long tu) | 
|  | { | 
|  | return 1024 * tu; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_check_tim - check if AID bit is set in TIM | 
|  | * @tim: the TIM IE | 
|  | * @tim_len: length of the TIM IE | 
|  | * @aid: the AID to look for | 
|  | */ | 
|  | static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim, | 
|  | u8 tim_len, u16 aid) | 
|  | { | 
|  | u8 mask; | 
|  | u8 index, indexn1, indexn2; | 
|  |  | 
|  | if (unlikely(!tim || tim_len < sizeof(*tim))) | 
|  | return false; | 
|  |  | 
|  | aid &= 0x3fff; | 
|  | index = aid / 8; | 
|  | mask  = 1 << (aid & 7); | 
|  |  | 
|  | indexn1 = tim->bitmap_ctrl & 0xfe; | 
|  | indexn2 = tim_len + indexn1 - 4; | 
|  |  | 
|  | if (index < indexn1 || index > indexn2) | 
|  | return false; | 
|  |  | 
|  | index -= indexn1; | 
|  |  | 
|  | return !!(tim->virtual_map[index] & mask); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_get_tdls_action - get tdls packet action (or -1, if not tdls packet) | 
|  | * @skb: the skb containing the frame, length will not be checked | 
|  | * @hdr_size: the size of the ieee80211_hdr that starts at skb->data | 
|  | * | 
|  | * This function assumes the frame is a data frame, and that the network header | 
|  | * is in the correct place. | 
|  | */ | 
|  | static inline int ieee80211_get_tdls_action(struct sk_buff *skb, u32 hdr_size) | 
|  | { | 
|  | if (!skb_is_nonlinear(skb) && | 
|  | skb->len > (skb_network_offset(skb) + 2)) { | 
|  | /* Point to where the indication of TDLS should start */ | 
|  | const u8 *tdls_data = skb_network_header(skb) - 2; | 
|  |  | 
|  | if (get_unaligned_be16(tdls_data) == ETH_P_TDLS && | 
|  | tdls_data[2] == WLAN_TDLS_SNAP_RFTYPE && | 
|  | tdls_data[3] == WLAN_CATEGORY_TDLS) | 
|  | return tdls_data[4]; | 
|  | } | 
|  |  | 
|  | return -1; | 
|  | } | 
|  |  | 
|  | /* convert time units */ | 
|  | #define TU_TO_JIFFIES(x)	(usecs_to_jiffies((x) * 1024)) | 
|  | #define TU_TO_EXP_TIME(x)	(jiffies + TU_TO_JIFFIES(x)) | 
|  |  | 
|  | /* convert frequencies */ | 
|  | #define MHZ_TO_KHZ(freq) ((freq) * 1000) | 
|  | #define KHZ_TO_MHZ(freq) ((freq) / 1000) | 
|  | #define PR_KHZ(f) KHZ_TO_MHZ(f), f % 1000 | 
|  | #define KHZ_F "%d.%03d" | 
|  |  | 
|  | /* convert powers */ | 
|  | #define DBI_TO_MBI(gain) ((gain) * 100) | 
|  | #define MBI_TO_DBI(gain) ((gain) / 100) | 
|  | #define DBM_TO_MBM(gain) ((gain) * 100) | 
|  | #define MBM_TO_DBM(gain) ((gain) / 100) | 
|  |  | 
|  | /** | 
|  | * ieee80211_action_contains_tpc - checks if the frame contains TPC element | 
|  | * @skb: the skb containing the frame, length will be checked | 
|  | * | 
|  | * This function checks if it's either TPC report action frame or Link | 
|  | * Measurement report action frame as defined in IEEE Std. 802.11-2012 8.5.2.5 | 
|  | * and 8.5.7.5 accordingly. | 
|  | */ | 
|  | static inline bool ieee80211_action_contains_tpc(struct sk_buff *skb) | 
|  | { | 
|  | struct ieee80211_mgmt *mgmt = (void *)skb->data; | 
|  |  | 
|  | if (!ieee80211_is_action(mgmt->frame_control)) | 
|  | return false; | 
|  |  | 
|  | if (skb->len < IEEE80211_MIN_ACTION_SIZE + | 
|  | sizeof(mgmt->u.action.u.tpc_report)) | 
|  | return false; | 
|  |  | 
|  | /* | 
|  | * TPC report - check that: | 
|  | * category = 0 (Spectrum Management) or 5 (Radio Measurement) | 
|  | * spectrum management action = 3 (TPC/Link Measurement report) | 
|  | * TPC report EID = 35 | 
|  | * TPC report element length = 2 | 
|  | * | 
|  | * The spectrum management's tpc_report struct is used here both for | 
|  | * parsing tpc_report and radio measurement's link measurement report | 
|  | * frame, since the relevant part is identical in both frames. | 
|  | */ | 
|  | if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT && | 
|  | mgmt->u.action.category != WLAN_CATEGORY_RADIO_MEASUREMENT) | 
|  | return false; | 
|  |  | 
|  | /* both spectrum mgmt and link measurement have same action code */ | 
|  | if (mgmt->u.action.u.tpc_report.action_code != | 
|  | WLAN_ACTION_SPCT_TPC_RPRT) | 
|  | return false; | 
|  |  | 
|  | if (mgmt->u.action.u.tpc_report.tpc_elem_id != WLAN_EID_TPC_REPORT || | 
|  | mgmt->u.action.u.tpc_report.tpc_elem_length != | 
|  | sizeof(struct ieee80211_tpc_report_ie)) | 
|  | return false; | 
|  |  | 
|  | return true; | 
|  | } | 
|  |  | 
|  | static inline bool ieee80211_is_timing_measurement(struct sk_buff *skb) | 
|  | { | 
|  | struct ieee80211_mgmt *mgmt = (void *)skb->data; | 
|  |  | 
|  | if (skb->len < IEEE80211_MIN_ACTION_SIZE) | 
|  | return false; | 
|  |  | 
|  | if (!ieee80211_is_action(mgmt->frame_control)) | 
|  | return false; | 
|  |  | 
|  | if (mgmt->u.action.category == WLAN_CATEGORY_WNM_UNPROTECTED && | 
|  | mgmt->u.action.u.wnm_timing_msr.action_code == | 
|  | WLAN_UNPROTECTED_WNM_ACTION_TIMING_MEASUREMENT_RESPONSE && | 
|  | skb->len >= offsetofend(typeof(*mgmt), u.action.u.wnm_timing_msr)) | 
|  | return true; | 
|  |  | 
|  | return false; | 
|  | } | 
|  |  | 
|  | static inline bool ieee80211_is_ftm(struct sk_buff *skb) | 
|  | { | 
|  | struct ieee80211_mgmt *mgmt = (void *)skb->data; | 
|  |  | 
|  | if (!ieee80211_is_public_action((void *)mgmt, skb->len)) | 
|  | return false; | 
|  |  | 
|  | if (mgmt->u.action.u.ftm.action_code == | 
|  | WLAN_PUBLIC_ACTION_FTM_RESPONSE && | 
|  | skb->len >= offsetofend(typeof(*mgmt), u.action.u.ftm)) | 
|  | return true; | 
|  |  | 
|  | return false; | 
|  | } | 
|  |  | 
|  | struct element { | 
|  | u8 id; | 
|  | u8 datalen; | 
|  | u8 data[]; | 
|  | } __packed; | 
|  |  | 
|  | /* element iteration helpers */ | 
|  | #define for_each_element(_elem, _data, _datalen)			\ | 
|  | for (_elem = (const struct element *)(_data);			\ | 
|  | (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >=	\ | 
|  | (int)sizeof(*_elem) &&					\ | 
|  | (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >=	\ | 
|  | (int)sizeof(*_elem) + _elem->datalen;			\ | 
|  | _elem = (const struct element *)(_elem->data + _elem->datalen)) | 
|  |  | 
|  | #define for_each_element_id(element, _id, data, datalen)		\ | 
|  | for_each_element(element, data, datalen)			\ | 
|  | if (element->id == (_id)) | 
|  |  | 
|  | #define for_each_element_extid(element, extid, _data, _datalen)		\ | 
|  | for_each_element(element, _data, _datalen)			\ | 
|  | if (element->id == WLAN_EID_EXTENSION &&		\ | 
|  | element->datalen > 0 &&				\ | 
|  | element->data[0] == (extid)) | 
|  |  | 
|  | #define for_each_subelement(sub, element)				\ | 
|  | for_each_element(sub, (element)->data, (element)->datalen) | 
|  |  | 
|  | #define for_each_subelement_id(sub, id, element)			\ | 
|  | for_each_element_id(sub, id, (element)->data, (element)->datalen) | 
|  |  | 
|  | #define for_each_subelement_extid(sub, extid, element)			\ | 
|  | for_each_element_extid(sub, extid, (element)->data, (element)->datalen) | 
|  |  | 
|  | /** | 
|  | * for_each_element_completed - determine if element parsing consumed all data | 
|  | * @element: element pointer after for_each_element() or friends | 
|  | * @data: same data pointer as passed to for_each_element() or friends | 
|  | * @datalen: same data length as passed to for_each_element() or friends | 
|  | * | 
|  | * This function returns %true if all the data was parsed or considered | 
|  | * while walking the elements. Only use this if your for_each_element() | 
|  | * loop cannot be broken out of, otherwise it always returns %false. | 
|  | * | 
|  | * If some data was malformed, this returns %false since the last parsed | 
|  | * element will not fill the whole remaining data. | 
|  | */ | 
|  | static inline bool for_each_element_completed(const struct element *element, | 
|  | const void *data, size_t datalen) | 
|  | { | 
|  | return (const u8 *)element == (const u8 *)data + datalen; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * RSNX Capabilities: | 
|  | * bits 0-3: Field length (n-1) | 
|  | */ | 
|  | #define WLAN_RSNX_CAPA_PROTECTED_TWT BIT(4) | 
|  | #define WLAN_RSNX_CAPA_SAE_H2E BIT(5) | 
|  |  | 
|  | /* | 
|  | * reduced neighbor report, based on Draft P802.11ax_D6.1, | 
|  | * section 9.4.2.170 and accepted contributions. | 
|  | */ | 
|  | #define IEEE80211_AP_INFO_TBTT_HDR_TYPE				0x03 | 
|  | #define IEEE80211_AP_INFO_TBTT_HDR_FILTERED			0x04 | 
|  | #define IEEE80211_AP_INFO_TBTT_HDR_COLOC			0x08 | 
|  | #define IEEE80211_AP_INFO_TBTT_HDR_COUNT			0xF0 | 
|  | #define IEEE80211_TBTT_INFO_OFFSET_BSSID_BSS_PARAM		9 | 
|  | #define IEEE80211_TBTT_INFO_OFFSET_BSSID_SSSID_BSS_PARAM	13 | 
|  |  | 
|  | #define IEEE80211_RNR_TBTT_PARAMS_OCT_RECOMMENDED		0x01 | 
|  | #define IEEE80211_RNR_TBTT_PARAMS_SAME_SSID			0x02 | 
|  | #define IEEE80211_RNR_TBTT_PARAMS_MULTI_BSSID			0x04 | 
|  | #define IEEE80211_RNR_TBTT_PARAMS_TRANSMITTED_BSSID		0x08 | 
|  | #define IEEE80211_RNR_TBTT_PARAMS_COLOC_ESS			0x10 | 
|  | #define IEEE80211_RNR_TBTT_PARAMS_PROBE_ACTIVE			0x20 | 
|  | #define IEEE80211_RNR_TBTT_PARAMS_COLOC_AP			0x40 | 
|  |  | 
|  | struct ieee80211_neighbor_ap_info { | 
|  | u8 tbtt_info_hdr; | 
|  | u8 tbtt_info_len; | 
|  | u8 op_class; | 
|  | u8 channel; | 
|  | } __packed; | 
|  |  | 
|  | enum ieee80211_range_params_max_total_ltf { | 
|  | IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_4 = 0, | 
|  | IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_8, | 
|  | IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_16, | 
|  | IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_UNSPECIFIED, | 
|  | }; | 
|  |  | 
|  | /* multi-link device */ | 
|  | #define IEEE80211_MLD_MAX_NUM_LINKS	15 | 
|  |  | 
|  | #define IEEE80211_ML_CONTROL_TYPE			0x0007 | 
|  | #define IEEE80211_ML_CONTROL_TYPE_BASIC			0 | 
|  | #define IEEE80211_ML_CONTROL_TYPE_PREQ			1 | 
|  | #define IEEE80211_ML_CONTROL_TYPE_RECONF		2 | 
|  | #define IEEE80211_ML_CONTROL_TYPE_TDLS			3 | 
|  | #define IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS		4 | 
|  | #define IEEE80211_ML_CONTROL_PRESENCE_MASK		0xfff0 | 
|  |  | 
|  | struct ieee80211_multi_link_elem { | 
|  | __le16 control; | 
|  | u8 variable[]; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_MLC_BASIC_PRES_LINK_ID		0x0010 | 
|  | #define IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT	0x0020 | 
|  | #define IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY		0x0040 | 
|  | #define IEEE80211_MLC_BASIC_PRES_EML_CAPA		0x0080 | 
|  | #define IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP		0x0100 | 
|  | #define IEEE80211_MLC_BASIC_PRES_MLD_ID			0x0200 | 
|  |  | 
|  | #define IEEE80211_MED_SYNC_DELAY_DURATION		0x00ff | 
|  | #define IEEE80211_MED_SYNC_DELAY_SYNC_OFDM_ED_THRESH	0x0f00 | 
|  | #define IEEE80211_MED_SYNC_DELAY_SYNC_MAX_NUM_TXOPS	0xf000 | 
|  |  | 
|  | #define IEEE80211_EML_CAP_EMLSR_SUPP			0x0001 | 
|  | #define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY		0x000e | 
|  | #define  IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_0US		0 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_32US		1 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_64US		2 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_128US		3 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_256US		4 | 
|  | #define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY	0x0070 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_0US		0 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_16US		1 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_32US		2 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_64US		3 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_128US		4 | 
|  | #define  IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_256US		5 | 
|  | #define IEEE80211_EML_CAP_EMLMR_SUPPORT			0x0080 | 
|  | #define IEEE80211_EML_CAP_EMLMR_DELAY			0x0700 | 
|  | #define  IEEE80211_EML_CAP_EMLMR_DELAY_0US			0 | 
|  | #define  IEEE80211_EML_CAP_EMLMR_DELAY_32US			1 | 
|  | #define  IEEE80211_EML_CAP_EMLMR_DELAY_64US			2 | 
|  | #define  IEEE80211_EML_CAP_EMLMR_DELAY_128US			3 | 
|  | #define  IEEE80211_EML_CAP_EMLMR_DELAY_256US			4 | 
|  | #define IEEE80211_EML_CAP_TRANSITION_TIMEOUT		0x7800 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_0			0 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_128US		1 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_256US		2 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_512US		3 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_1TU		4 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_2TU		5 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_4TU		6 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_8TU		7 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_16TU		8 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_32TU		9 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_64TU		10 | 
|  | #define  IEEE80211_EML_CAP_TRANSITION_TIMEOUT_128TU		11 | 
|  |  | 
|  | #define IEEE80211_MLD_CAP_OP_MAX_SIMUL_LINKS		0x000f | 
|  | #define IEEE80211_MLD_CAP_OP_SRS_SUPPORT		0x0010 | 
|  | #define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP	0x0060 | 
|  | #define IEEE80211_MLD_CAP_OP_FREQ_SEP_TYPE_IND		0x0f80 | 
|  | #define IEEE80211_MLD_CAP_OP_AAR_SUPPORT		0x1000 | 
|  |  | 
|  | struct ieee80211_mle_basic_common_info { | 
|  | u8 len; | 
|  | u8 mld_mac_addr[ETH_ALEN]; | 
|  | u8 variable[]; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_MLC_PREQ_PRES_MLD_ID			0x0010 | 
|  |  | 
|  | struct ieee80211_mle_preq_common_info { | 
|  | u8 len; | 
|  | u8 variable[]; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR		0x0010 | 
|  |  | 
|  | /* no fixed fields in RECONF */ | 
|  |  | 
|  | struct ieee80211_mle_tdls_common_info { | 
|  | u8 len; | 
|  | u8 ap_mld_mac_addr[ETH_ALEN]; | 
|  | } __packed; | 
|  |  | 
|  | #define IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR	0x0010 | 
|  |  | 
|  | /* no fixed fields in PRIO_ACCESS */ | 
|  |  | 
|  | /** | 
|  | * ieee80211_mle_common_size - check multi-link element common size | 
|  | * @data: multi-link element, must already be checked for size using | 
|  | *	ieee80211_mle_size_ok() | 
|  | */ | 
|  | static inline u8 ieee80211_mle_common_size(const u8 *data) | 
|  | { | 
|  | const struct ieee80211_multi_link_elem *mle = (const void *)data; | 
|  | u16 control = le16_to_cpu(mle->control); | 
|  | u8 common = 0; | 
|  |  | 
|  | switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) { | 
|  | case IEEE80211_ML_CONTROL_TYPE_BASIC: | 
|  | case IEEE80211_ML_CONTROL_TYPE_PREQ: | 
|  | case IEEE80211_ML_CONTROL_TYPE_TDLS: | 
|  | case IEEE80211_ML_CONTROL_TYPE_RECONF: | 
|  | /* | 
|  | * The length is the first octet pointed by mle->variable so no | 
|  | * need to add anything | 
|  | */ | 
|  | break; | 
|  | case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS: | 
|  | if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR) | 
|  | common += ETH_ALEN; | 
|  | return common; | 
|  | default: | 
|  | WARN_ON(1); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | return sizeof(*mle) + common + mle->variable[0]; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * ieee80211_mle_size_ok - validate multi-link element size | 
|  | * @data: pointer to the element data | 
|  | * @len: length of the containing element | 
|  | */ | 
|  | static inline bool ieee80211_mle_size_ok(const u8 *data, u8 len) | 
|  | { | 
|  | const struct ieee80211_multi_link_elem *mle = (const void *)data; | 
|  | u8 fixed = sizeof(*mle); | 
|  | u8 common = 0; | 
|  | bool check_common_len = false; | 
|  | u16 control; | 
|  |  | 
|  | if (len < fixed) | 
|  | return false; | 
|  |  | 
|  | control = le16_to_cpu(mle->control); | 
|  |  | 
|  | switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) { | 
|  | case IEEE80211_ML_CONTROL_TYPE_BASIC: | 
|  | common += sizeof(struct ieee80211_mle_basic_common_info); | 
|  | check_common_len = true; | 
|  | if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID) | 
|  | common += 1; | 
|  | if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT) | 
|  | common += 1; | 
|  | if (control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY) | 
|  | common += 2; | 
|  | if (control & IEEE80211_MLC_BASIC_PRES_EML_CAPA) | 
|  | common += 2; | 
|  | if (control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP) | 
|  | common += 2; | 
|  | if (control & IEEE80211_MLC_BASIC_PRES_MLD_ID) | 
|  | common += 1; | 
|  | break; | 
|  | case IEEE80211_ML_CONTROL_TYPE_PREQ: | 
|  | common += sizeof(struct ieee80211_mle_preq_common_info); | 
|  | if (control & IEEE80211_MLC_PREQ_PRES_MLD_ID) | 
|  | common += 1; | 
|  | check_common_len = true; | 
|  | break; | 
|  | case IEEE80211_ML_CONTROL_TYPE_RECONF: | 
|  | if (control & IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR) | 
|  | common += ETH_ALEN; | 
|  | break; | 
|  | case IEEE80211_ML_CONTROL_TYPE_TDLS: | 
|  | common += sizeof(struct ieee80211_mle_tdls_common_info); | 
|  | check_common_len = true; | 
|  | break; | 
|  | case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS: | 
|  | if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR) | 
|  | common += ETH_ALEN; | 
|  | break; | 
|  | default: | 
|  | /* we don't know this type */ | 
|  | return true; | 
|  | } | 
|  |  | 
|  | if (len < fixed + common) | 
|  | return false; | 
|  |  | 
|  | if (!check_common_len) | 
|  | return true; | 
|  |  | 
|  | /* if present, common length is the first octet there */ | 
|  | return mle->variable[0] >= common; | 
|  | } | 
|  |  | 
|  | enum ieee80211_mle_subelems { | 
|  | IEEE80211_MLE_SUBELEM_PER_STA_PROFILE		= 0, | 
|  | }; | 
|  |  | 
|  | #define IEEE80211_MLE_STA_CONTROL_LINK_ID			0x000f | 
|  | #define IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE		0x0010 | 
|  | #define IEEE80211_MLE_STA_CONTROL_STA_MAC_ADDR_PRESENT		0x0020 | 
|  | #define IEEE80211_MLE_STA_CONTROL_BEACON_INT_PRESENT		0x0040 | 
|  | #define IEEE80211_MLE_STA_CONTROL_TSF_OFFS_PRESENT		0x0080 | 
|  | #define IEEE80211_MLE_STA_CONTROL_DTIM_INFO_PRESENT		0x0100 | 
|  | #define IEEE80211_MLE_STA_CONTROL_NSTR_LINK_PAIR_PRESENT	0x0200 | 
|  | #define IEEE80211_MLE_STA_CONTROL_NSTR_BITMAP_SIZE		0x0400 | 
|  | #define IEEE80211_MLE_STA_CONTROL_BSS_PARAM_CHANGE_CNT_PRESENT	0x0800 | 
|  |  | 
|  | struct ieee80211_mle_per_sta_profile { | 
|  | __le16 control; | 
|  | u8 sta_info_len; | 
|  | u8 variable[]; | 
|  | } __packed; | 
|  |  | 
|  | #define for_each_mle_subelement(_elem, _data, _len)			\ | 
|  | if (ieee80211_mle_size_ok(_data, _len))				\ | 
|  | for_each_element(_elem,					\ | 
|  | _data + ieee80211_mle_common_size(_data),\ | 
|  | _len - ieee80211_mle_common_size(_data)) | 
|  |  | 
|  | #endif /* LINUX_IEEE80211_H */ |