[thirdparty/hostap.git] / src / common / ieee802_11_defs.h

/*
 * IEEE 802.11 Frame type definitions
 * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
 * Copyright (c) 2007-2008 Intel Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * Alternatively, this software may be distributed under the terms of BSD
 * license.
 *
 * See README and COPYING for more details.
 */

#ifndef IEEE802_11_DEFS_H
#define IEEE802_11_DEFS_H

/* IEEE 802.11 defines */

#define WLAN_FC_PVER		0x0003
#define WLAN_FC_TODS		0x0100
#define WLAN_FC_FROMDS		0x0200
#define WLAN_FC_MOREFRAG	0x0400
#define WLAN_FC_RETRY		0x0800
#define WLAN_FC_PWRMGT		0x1000
#define WLAN_FC_MOREDATA	0x2000
#define WLAN_FC_ISWEP		0x4000
#define WLAN_FC_ORDER		0x8000

#define WLAN_FC_GET_TYPE(fc)	(((fc) & 0x000c) >> 2)
#define WLAN_FC_GET_STYPE(fc)	(((fc) & 0x00f0) >> 4)

#define WLAN_GET_SEQ_FRAG(seq) ((seq) & (BIT(3) | BIT(2) | BIT(1) | BIT(0)))
#define WLAN_GET_SEQ_SEQ(seq) \
	(((seq) & (~(BIT(3) | BIT(2) | BIT(1) | BIT(0)))) >> 4)

#define WLAN_FC_TYPE_MGMT		0
#define WLAN_FC_TYPE_CTRL		1
#define WLAN_FC_TYPE_DATA		2

/* management */
#define WLAN_FC_STYPE_ASSOC_REQ		0
#define WLAN_FC_STYPE_ASSOC_RESP	1
#define WLAN_FC_STYPE_REASSOC_REQ	2
#define WLAN_FC_STYPE_REASSOC_RESP	3
#define WLAN_FC_STYPE_PROBE_REQ		4
#define WLAN_FC_STYPE_PROBE_RESP	5
#define WLAN_FC_STYPE_BEACON		8
#define WLAN_FC_STYPE_ATIM		9
#define WLAN_FC_STYPE_DISASSOC		10
#define WLAN_FC_STYPE_AUTH		11
#define WLAN_FC_STYPE_DEAUTH		12
#define WLAN_FC_STYPE_ACTION		13

/* control */
#define WLAN_FC_STYPE_PSPOLL		10
#define WLAN_FC_STYPE_RTS		11
#define WLAN_FC_STYPE_CTS		12
#define WLAN_FC_STYPE_ACK		13
#define WLAN_FC_STYPE_CFEND		14
#define WLAN_FC_STYPE_CFENDACK		15

/* data */
#define WLAN_FC_STYPE_DATA		0
#define WLAN_FC_STYPE_DATA_CFACK	1
#define WLAN_FC_STYPE_DATA_CFPOLL	2
#define WLAN_FC_STYPE_DATA_CFACKPOLL	3
#define WLAN_FC_STYPE_NULLFUNC		4
#define WLAN_FC_STYPE_CFACK		5
#define WLAN_FC_STYPE_CFPOLL		6
#define WLAN_FC_STYPE_CFACKPOLL		7
#define WLAN_FC_STYPE_QOS_DATA		8

/* Authentication algorithms */
#define WLAN_AUTH_OPEN			0
#define WLAN_AUTH_SHARED_KEY		1
#define WLAN_AUTH_FT			2
#define WLAN_AUTH_LEAP			128

#define WLAN_AUTH_CHALLENGE_LEN 128

#define WLAN_CAPABILITY_ESS BIT(0)
#define WLAN_CAPABILITY_IBSS BIT(1)
#define WLAN_CAPABILITY_CF_POLLABLE BIT(2)
#define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
#define WLAN_CAPABILITY_PRIVACY BIT(4)
#define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5)
#define WLAN_CAPABILITY_PBCC BIT(6)
#define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7)
#define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8)
#define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10)
#define WLAN_CAPABILITY_DSSS_OFDM BIT(13)

/* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */
#define WLAN_STATUS_SUCCESS 0
#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
#define WLAN_STATUS_CAPS_UNSUPPORTED 10
#define WLAN_STATUS_REASSOC_NO_ASSOC 11
#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
#define WLAN_STATUS_CHALLENGE_FAIL 15
#define WLAN_STATUS_AUTH_TIMEOUT 16
#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
#define WLAN_STATUS_ASSOC_DENIED_RATES 18
/* IEEE 802.11b */
#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
/* IEEE 802.11h */
#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
/* IEEE 802.11g */
#define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
#define WLAN_STATUS_ASSOC_DENIED_NO_ER_PBCC 26
#define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 27
/* IEEE 802.11w */
#define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
/* IEEE 802.11i */
#define WLAN_STATUS_INVALID_IE 40
#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
#define WLAN_STATUS_AKMP_NOT_VALID 43
#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
#define WLAN_STATUS_TS_NOT_CREATED 47
#define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
#define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
#define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
#define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
/* IEEE 802.11r */
#define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
#define WLAN_STATUS_EXPECTED_RESOURCE_REQ_FT 53
#define WLAN_STATUS_INVALID_PMKID 54
#define WLAN_STATUS_INVALID_MDIE 55
#define WLAN_STATUS_INVALID_FTIE 56

/* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */
#define WLAN_REASON_UNSPECIFIED 1
#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
#define WLAN_REASON_DEAUTH_LEAVING 3
#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
#define WLAN_REASON_DISASSOC_AP_BUSY 5
#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
/* IEEE 802.11h */
#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
/* IEEE 802.11i */
#define WLAN_REASON_INVALID_IE 13
#define WLAN_REASON_MICHAEL_MIC_FAILURE 14
#define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15
#define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16
#define WLAN_REASON_IE_IN_4WAY_DIFFERS 17
#define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18
#define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19
#define WLAN_REASON_AKMP_NOT_VALID 20
#define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21
#define WLAN_REASON_INVALID_RSN_IE_CAPAB 22
#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23
#define WLAN_REASON_CIPHER_SUITE_REJECTED 24
/* IEEE 802.11w */
#define WLAN_REASON_INVALID_GROUP_MGMT_CIPHER 25
#define WLAN_REASON_ROBUST_MGMT_FRAME_POLICY_VIOLATION 26


/* Information Element IDs */
#define WLAN_EID_SSID 0
#define WLAN_EID_SUPP_RATES 1
#define WLAN_EID_FH_PARAMS 2
#define WLAN_EID_DS_PARAMS 3
#define WLAN_EID_CF_PARAMS 4
#define WLAN_EID_TIM 5
#define WLAN_EID_IBSS_PARAMS 6
#define WLAN_EID_COUNTRY 7
#define WLAN_EID_CHALLENGE 16
/* EIDs defined by IEEE 802.11h - START */
#define WLAN_EID_PWR_CONSTRAINT 32
#define WLAN_EID_PWR_CAPABILITY 33
#define WLAN_EID_TPC_REQUEST 34
#define WLAN_EID_TPC_REPORT 35
#define WLAN_EID_SUPPORTED_CHANNELS 36
#define WLAN_EID_CHANNEL_SWITCH 37
#define WLAN_EID_MEASURE_REQUEST 38
#define WLAN_EID_MEASURE_REPORT 39
#define WLAN_EID_QUITE 40
#define WLAN_EID_IBSS_DFS 41
/* EIDs defined by IEEE 802.11h - END */
#define WLAN_EID_ERP_INFO 42
#define WLAN_EID_HT_CAP 45
#define WLAN_EID_RSN 48
#define WLAN_EID_EXT_SUPP_RATES 50
#define WLAN_EID_MOBILITY_DOMAIN 54
#define WLAN_EID_FAST_BSS_TRANSITION 55
#define WLAN_EID_TIMEOUT_INTERVAL 56
#define WLAN_EID_RIC_DATA 57
#define WLAN_EID_HT_OPERATION 61
#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
#define WLAN_EID_20_40_BSS_COEXISTENCE 72
#define WLAN_EID_20_40_BSS_INTOLERANT 73
#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
#define WLAN_EID_MMIE 76
#define WLAN_EID_ASSOC_COMEBACK_TIME 77
#define WLAN_EID_VENDOR_SPECIFIC 221


/* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */
#define WLAN_ACTION_SPECTRUM_MGMT 0
#define WLAN_ACTION_QOS 1
#define WLAN_ACTION_DLS 2
#define WLAN_ACTION_BLOCK_ACK 3
#define WLAN_ACTION_RADIO_MEASUREMENT 5
#define WLAN_ACTION_FT 6
#define WLAN_ACTION_PING 8
#define WLAN_ACTION_WMM 17

/* Ping Action frame (IEEE 802.11w/D6.0, 7.4.9) */
#define WLAN_PING_REQUEST 0
#define WLAN_PING_RESPONSE 1

#define WLAN_PING_TRANS_ID_LEN 16


#ifdef _MSC_VER
#pragma pack(push, 1)
#endif /* _MSC_VER */

struct ieee80211_mgmt {
	le16 frame_control;
	le16 duration;
	u8 da[6];
	u8 sa[6];
	u8 bssid[6];
	le16 seq_ctrl;
	union {
		struct {
			le16 auth_alg;
			le16 auth_transaction;
			le16 status_code;
			/* possibly followed by Challenge text */
			u8 variable[0];
		} STRUCT_PACKED auth;
		struct {
			le16 reason_code;
		} STRUCT_PACKED deauth;
		struct {
			le16 capab_info;
			le16 listen_interval;
			/* followed by SSID and Supported rates */
			u8 variable[0];
		} STRUCT_PACKED assoc_req;
		struct {
			le16 capab_info;
			le16 status_code;
			le16 aid;
			/* followed by Supported rates */
			u8 variable[0];
		} STRUCT_PACKED assoc_resp, reassoc_resp;
		struct {
			le16 capab_info;
			le16 listen_interval;
			u8 current_ap[6];
			/* followed by SSID and Supported rates */
			u8 variable[0];
		} STRUCT_PACKED reassoc_req;
		struct {
			le16 reason_code;
		} STRUCT_PACKED disassoc;
		struct {
			u8 timestamp[8];
			le16 beacon_int;
			le16 capab_info;
			/* followed by some of SSID, Supported rates,
			 * FH Params, DS Params, CF Params, IBSS Params, TIM */
			u8 variable[0];
		} STRUCT_PACKED beacon;
		struct {
			/* only variable items: SSID, Supported rates */
			u8 variable[0];
		} STRUCT_PACKED probe_req;
		struct {
			u8 timestamp[8];
			le16 beacon_int;
			le16 capab_info;
			/* followed by some of SSID, Supported rates,
			 * FH Params, DS Params, CF Params, IBSS Params */
			u8 variable[0];
		} STRUCT_PACKED probe_resp;
		struct {
			u8 category;
			union {
				struct {
					u8 action_code;
					u8 dialog_token;
					u8 status_code;
					u8 variable[0];
				} STRUCT_PACKED wme_action;
				struct{
					u8 action_code;
					u8 element_id;
					u8 length;
					u8 switch_mode;
					u8 new_chan;
					u8 switch_count;
				} STRUCT_PACKED chan_switch;
				struct {
					u8 action;
					u8 sta_addr[ETH_ALEN];
					u8 target_ap_addr[ETH_ALEN];
					u8 variable[0]; /* FT Request */
				} STRUCT_PACKED ft_action_req;
				struct {
					u8 action;
					u8 sta_addr[ETH_ALEN];
					u8 target_ap_addr[ETH_ALEN];
					le16 status_code;
					u8 variable[0]; /* FT Request */
				} STRUCT_PACKED ft_action_resp;
				struct {
					u8 action;
					u8 trans_id[WLAN_PING_TRANS_ID_LEN];
				} STRUCT_PACKED ping_req;
				struct {
					u8 action; /* */
					u8 trans_id[WLAN_PING_TRANS_ID_LEN];
				} STRUCT_PACKED ping_resp;
			} u;
		} STRUCT_PACKED action;
	} u;
} STRUCT_PACKED;

#ifdef _MSC_VER
#pragma pack(pop)
#endif /* _MSC_VER */

#define ERP_INFO_NON_ERP_PRESENT BIT(0)
#define ERP_INFO_USE_PROTECTION BIT(1)
#define ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)


/* HT Capability element */

enum {
	MAX_RX_AMPDU_FACTOR_8KB = 0,
	MAX_RX_AMPDU_FACTOR_16KB,
	MAX_RX_AMPDU_FACTOR_32KB,
	MAX_RX_AMPDU_FACTOR_64KB
};

enum {
	CALIBRATION_NOT_SUPPORTED = 0,
	CALIBRATION_CANNOT_INIT,
	CALIBRATION_CAN_INIT,
	CALIBRATION_FULL_SUPPORT
};

enum {
	MCS_FEEDBACK_NOT_PROVIDED = 0,
	MCS_FEEDBACK_UNSOLICITED,
	MCS_FEEDBACK_MRQ_RESPONSE
};


struct ieee80211_ht_capability {
	le16 capabilities_info;
	u8 mac_ht_params_info;
	u8 supported_mcs_set[16];
	le16 extended_ht_capability_info;
	le32 tx_BF_capability_info;
	u8 antenna_selection_info;
} STRUCT_PACKED;


struct ieee80211_ht_operation {
	u8 control_chan;
	u8 ht_param;
	le16 operation_mode;
	le16 stbc_param;
	u8 basic_set[16];
} STRUCT_PACKED;

/* auxiliary bit manipulation macros FIXME: move it to common later... */
#define SET_2BIT_U8(_ptr_, _shift_, _val_)				\
	((*(_ptr_) &= ~(3 << (_shift_))),				\
	 (*(_ptr_) |= (*(_ptr_) & (((u8)3) << (_shift_))) |		\
		      (((u8)(_val_) & 3) << _shift_)))

#define GET_2BIT_U8(_var_, _shift_)	\
	(((_var_) & (((u8)3) << (_shift_))) >> (_shift_))

#define SET_2BIT_LE16(_u16ptr_, _shift_, _val_)				\
	((*(_u16ptr_) &= ~(3 << (_shift_))),				\
	 (*(_u16ptr_) |= 						\
		(((*(_u16ptr_)) & (((u16)3) << ((u16)_shift_))) |	\
		(((u16)(_val_) & (u16)3) << (u16)(_shift_)))))

#define GET_2BIT_LE16(_var_, _shift_)	\
	(((_var_) & (((u16)3) << (_shift_))) >> (_shift_))

#define SET_2BIT_LE32(_u32ptr_, _shift_, _val_)				\
	((*(_u32ptr_) &= ~(3 << (_shift_))),				\
	 (*(_u32ptr_) |= (((*(_u32ptr_)) & (((u32)3) << (_shift_))) |	\
			(((u32)(_val_) & 3) << _shift_))))

#define GET_2BIT_LE32(_var_, _shift_)	\
	(((_var_) & (((u32)3) << (_shift_))) >> (_shift_))

#define SET_3BIT_LE16(_u16ptr_, _shift_, _val_)				\
	((*(_u16ptr_) &= ~(7 << (_shift_))),				\
	(*(_u16ptr_) |= (((*(_u16ptr_)) & (((u16)7) << (_shift_))) |	\
			(((u16)(_val_) & 7) << _shift_))))

#define GET_3BIT_LE16(_var_, _shift_)	\
	(((_var_) & (((u16)7) << (_shift_))) >> (_shift_))

#define SET_3BIT_LE32(_u32ptr_, _shift_, _val_)				\
	((*(_u32ptr_) &= ~(7 << (_shift_))),				\
	 (*(_u32ptr_) |= (((*(_u32ptr_)) & (((u32)7) << (_shift_))) |	\
			(((u32)(_val_) & 7) << _shift_))))

#define GET_3BIT_LE32(_var_, _shift_)	\
	(((_var_) & (((u32)7) << (_shift_))) >> (_shift_))


#define HT_CAP_INFO_LDPC_CODING_CAP		((u16) BIT(0))
#define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET	((u16) BIT(1))
#define HT_CAP_INFO_SMPS_MASK			((u16) (BIT(2) | BIT(3)))
#define HT_CAP_INFO_SMPS_STATIC			((u16) 0)
#define HT_CAP_INFO_SMPS_DYNAMIC		((u16) BIT(2))
#define HT_CAP_INFO_SMPS_DISABLED		((u16) (BIT(2) | BIT(3)))
#define HT_CAP_INFO_GREEN_FIELD			((u16) BIT(4))
#define HT_CAP_INFO_SHORT_GI20MHZ		((u16) BIT(5))
#define HT_CAP_INFO_SHORT_GI40MHZ		((u16) BIT(6))
#define HT_CAP_INFO_TX_STBC			((u16) BIT(7))
#define HT_CAP_INFO_RX_STBC_MASK		((u16) (BIT(8) | BIT(9)))
#define HT_CAP_INFO_RX_STBC_1			((u16) BIT(8))
#define HT_CAP_INFO_RX_STBC_12			((u16) BIT(9))
#define HT_CAP_INFO_RX_STBC_123			((u16) (BIT(8) | BIT(9)))
#define HT_CAP_INFO_DELAYED_BA			((u16) BIT(10))
#define HT_CAP_INFO_MAX_AMSDU_SIZE		((u16) BIT(11))
#define HT_CAP_INFO_DSSS_CCK40MHZ		((u16) BIT(12))
#define HT_CAP_INFO_PSMP_SUPP			((u16) BIT(13))
#define HT_CAP_INFO_40MHZ_INTOLERANT		((u16) BIT(14))
#define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT	((u16) BIT(15))


#define MAC_HT_PARAM_INFO_MAX_RX_AMPDU_FACTOR_OFFSET	0
#define MAC_HT_PARAM_INFO_MAX_MPDU_DENSITY_OFFSET	2

#define EXT_HT_CAP_INFO_PCO			((u16) BIT(0))
#define EXT_HT_CAP_INFO_TRANS_TIME_OFFSET	1
#define EXT_HT_CAP_INFO_MCS_FEEDBACK_OFFSET	8
#define EXT_HT_CAP_INFO_HTC_SUPPORTED		((u16) BIT(10))
#define EXT_HT_CAP_INFO_RD_RESPONDER		((u16) BIT(11))


#define TX_BEAMFORM_CAP_TXBF_CAP ((u32) BIT(0))
#define TX_BEAMFORM_CAP_RX_STAGGERED_SOUNDING_CAP ((u32) BIT(1))
#define TX_BEAMFORM_CAP_TX_STAGGERED_SOUNDING_CAP ((u32) BIT(2))
#define TX_BEAMFORM_CAP_RX_ZLF_CAP ((u32) BIT(3))
#define TX_BEAMFORM_CAP_TX_ZLF_CAP ((u32) BIT(4))
#define TX_BEAMFORM_CAP_IMPLICIT_ZLF_CAP ((u32) BIT(5))
#define TX_BEAMFORM_CAP_CALIB_OFFSET 6
#define TX_BEAMFORM_CAP_EXPLICIT_CSI_TXBF_CAP ((u32) BIT(8))
#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_CAP ((u32) BIT(9))
#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_CAP ((u32) BIT(10))
#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_OFFSET 11
#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_FEEDBACK_OFFSET 13
#define TX_BEAMFORM_CAP_EXPLICIT_COMPRESSED_STEERING_MATRIX_FEEDBACK_OFFSET 15
#define TX_BEAMFORM_CAP_MINIMAL_GROUPING_OFFSET 17
#define TX_BEAMFORM_CAP_CSI_NUM_BEAMFORMER_ANT_OFFSET 19
#define TX_BEAMFORM_CAP_UNCOMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 21
#define TX_BEAMFORM_CAP_COMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 23
#define TX_BEAMFORM_CAP_SCI_MAX_OF_ROWS_BEANFORMER_SUPPORTED_OFFSET 25


#define ASEL_CAPABILITY_ASEL_CAPABLE ((u8) BIT(0))
#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(1))
#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(2))
#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_CAP ((u8) BIT(3))
#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_CAP ((u8) BIT(4))
#define ASEL_CAPABILITY_RX_AS_CAP ((u8) BIT(5))
#define ASEL_CAPABILITY_TX_SOUND_PPDUS_CAP ((u8) BIT(6))


struct ht_cap_ie {
	u8 id;
	u8 length;
	struct ieee80211_ht_capability data;
} STRUCT_PACKED;


#define REC_TRANS_CHNL_WIDTH_20     0
#define REC_TRANS_CHNL_WIDTH_ANY    1

#define OP_MODE_PURE                    0
#define OP_MODE_MAY_BE_LEGACY_STAS      1
#define OP_MODE_20MHZ_HT_STA_ASSOCED    2
#define OP_MODE_MIXED                   3

#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK	((u8) BIT(0) | BIT(1))
#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE		((u8) BIT(0))
#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW		((u8) BIT(0) | BIT(1))
#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH		((u8) BIT(2))
#define HT_INFO_HT_PARAM_RIFS_MODE			((u8) BIT(3))
#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY		((u8) BIT(4))
#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY	((u8) BIT(5))

#define HT_INFO_OPERATION_MODE_OP_MODE_MASK	\
		((le16) (0x0001 | 0x0002))
#define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET		0
#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT	((u8) BIT(2))
#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT	((u8) BIT(3))
#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT	((u8) BIT(4))

#define HT_INFO_STBC_PARAM_DUAL_BEACON			((u16) BIT(6))
#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT		((u16) BIT(7))
#define HT_INFO_STBC_PARAM_SECONDARY_BCN		((u16) BIT(8))
#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED	((u16) BIT(9))
#define HT_INFO_STBC_PARAM_PCO_ACTIVE			((u16) BIT(10))
#define HT_INFO_STBC_PARAM_PCO_PHASE			((u16) BIT(11))


/* Secondary channel offset element */
#define SECONDARY_CHANNEL_OFFSET_NONE	0
#define SECONDARY_CHANNEL_OFFSET_ABOVE	1
#define SECONDARY_CHANNEL_OFFSET_BELOW	3
struct secondary_channel_offset_ie {
	u8 id;
	u8 length;
	u8 secondary_offset_offset;
} STRUCT_PACKED;


/* body of Recommended Transmit Channel Width action frame */
#define CHANNEL_WIDTH_20	0
#define CHANNEL_WIDTH_ANY	1
struct recommended_tx_channel_width_action {
	u8 category;
	u8 action;
	u8 channel_width;
} STRUCT_PACKED;

/* body of MIMO Power Save action frame */
#define PWR_SAVE_MODE_STATIC	0
#define PWR_SAVE_MODE_DYNAMIC	1
struct mimo_pwr_save_action {
	u8 category;
	u8 action;
	u8 enable;
	u8 mode;
} STRUCT_PACKED;


#define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
				* 00:50:F2 */

#define WME_OUI_TYPE 2
#define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
#define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
#define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
#define WME_VERSION 1

#define WME_ACTION_CODE_SETUP_REQUEST 0
#define WME_ACTION_CODE_SETUP_RESPONSE 1
#define WME_ACTION_CODE_TEARDOWN 2

#define WME_SETUP_RESPONSE_STATUS_ADMISSION_ACCEPTED 0
#define WME_SETUP_RESPONSE_STATUS_INVALID_PARAMETERS 1
#define WME_SETUP_RESPONSE_STATUS_REFUSED 3

#define WME_TSPEC_DIRECTION_UPLINK 0
#define WME_TSPEC_DIRECTION_DOWNLINK 1
#define WME_TSPEC_DIRECTION_BI_DIRECTIONAL 3


#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */

#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */

#endif /* IEEE802_11_DEFS_H */
Commit	Line	Data
6fc6879b JM	1	/*
	2	* IEEE 802.11 Frame type definitions
	3	* Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
71b6ae14	4	* Copyright (c) 2007-2008 Intel Corporation
6fc6879b JM	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*
	10	* Alternatively, this software may be distributed under the terms of BSD
	11	* license.
	12	*
	13	* See README and COPYING for more details.
	14	*/
	15
	16	#ifndef IEEE802_11_DEFS_H
	17	#define IEEE802_11_DEFS_H
	18
	19	/* IEEE 802.11 defines */
	20
	21	#define WLAN_FC_PVER 0x0003
	22	#define WLAN_FC_TODS 0x0100
	23	#define WLAN_FC_FROMDS 0x0200
	24	#define WLAN_FC_MOREFRAG 0x0400
	25	#define WLAN_FC_RETRY 0x0800
	26	#define WLAN_FC_PWRMGT 0x1000
	27	#define WLAN_FC_MOREDATA 0x2000
	28	#define WLAN_FC_ISWEP 0x4000
	29	#define WLAN_FC_ORDER 0x8000
	30
	31	#define WLAN_FC_GET_TYPE(fc) (((fc) & 0x000c) >> 2)
	32	#define WLAN_FC_GET_STYPE(fc) (((fc) & 0x00f0) >> 4)
	33
	34	#define WLAN_GET_SEQ_FRAG(seq) ((seq) & (BIT(3) \| BIT(2) \| BIT(1) \| BIT(0)))
	35	#define WLAN_GET_SEQ_SEQ(seq) \
	36	(((seq) & (~(BIT(3) \| BIT(2) \| BIT(1) \| BIT(0)))) >> 4)
	37
	38	#define WLAN_FC_TYPE_MGMT 0
	39	#define WLAN_FC_TYPE_CTRL 1
	40	#define WLAN_FC_TYPE_DATA 2
	41
	42	/* management */
	43	#define WLAN_FC_STYPE_ASSOC_REQ 0
	44	#define WLAN_FC_STYPE_ASSOC_RESP 1
	45	#define WLAN_FC_STYPE_REASSOC_REQ 2
	46	#define WLAN_FC_STYPE_REASSOC_RESP 3
	47	#define WLAN_FC_STYPE_PROBE_REQ 4
	48	#define WLAN_FC_STYPE_PROBE_RESP 5
	49	#define WLAN_FC_STYPE_BEACON 8
	50	#define WLAN_FC_STYPE_ATIM 9
	51	#define WLAN_FC_STYPE_DISASSOC 10
	52	#define WLAN_FC_STYPE_AUTH 11
	53	#define WLAN_FC_STYPE_DEAUTH 12
	54	#define WLAN_FC_STYPE_ACTION 13
	55
	56	/* control */
	57	#define WLAN_FC_STYPE_PSPOLL 10
	58	#define WLAN_FC_STYPE_RTS 11
	59	#define WLAN_FC_STYPE_CTS 12
	60	#define WLAN_FC_STYPE_ACK 13
	61	#define WLAN_FC_STYPE_CFEND 14
	62	#define WLAN_FC_STYPE_CFENDACK 15
	63
	64	/* data */
	65	#define WLAN_FC_STYPE_DATA 0
	66	#define WLAN_FC_STYPE_DATA_CFACK 1
	67	#define WLAN_FC_STYPE_DATA_CFPOLL 2
	68	#define WLAN_FC_STYPE_DATA_CFACKPOLL 3
69	#define WLAN_FC_STYPE_NULLFUNC 4
70	#define WLAN_FC_STYPE_CFACK 5
71	#define WLAN_FC_STYPE_CFPOLL 6
72	#define WLAN_FC_STYPE_CFACKPOLL 7
73	#define WLAN_FC_STYPE_QOS_DATA 8
74
75	/* Authentication algorithms */
76	#define WLAN_AUTH_OPEN 0
77	#define WLAN_AUTH_SHARED_KEY 1
78	#define WLAN_AUTH_FT 2
79	#define WLAN_AUTH_LEAP 128
80
81	#define WLAN_AUTH_CHALLENGE_LEN 128
82
83	#define WLAN_CAPABILITY_ESS BIT(0)
84	#define WLAN_CAPABILITY_IBSS BIT(1)
85	#define WLAN_CAPABILITY_CF_POLLABLE BIT(2)
86	#define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
87	#define WLAN_CAPABILITY_PRIVACY BIT(4)
88	#define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5)
89	#define WLAN_CAPABILITY_PBCC BIT(6)
90	#define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7)
91	#define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8)
92	#define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10)
93	#define WLAN_CAPABILITY_DSSS_OFDM BIT(13)
94
0b60b0aa	95	/* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */
6fc6879b JM	96	#define WLAN_STATUS_SUCCESS 0
	97	#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
	98	#define WLAN_STATUS_CAPS_UNSUPPORTED 10
	99	#define WLAN_STATUS_REASSOC_NO_ASSOC 11
	100	#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
	101	#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
	102	#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
	103	#define WLAN_STATUS_CHALLENGE_FAIL 15
	104	#define WLAN_STATUS_AUTH_TIMEOUT 16
	105	#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
	106	#define WLAN_STATUS_ASSOC_DENIED_RATES 18
	107	/* IEEE 802.11b */
	108	#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
	109	#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
	110	#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
	111	/* IEEE 802.11h */
	112	#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
	113	#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
	114	#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
0b60b0aa	115	/* IEEE 802.11g */
b0194fe0 JM	116	#define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
	117	#define WLAN_STATUS_ASSOC_DENIED_NO_ER_PBCC 26
	118	#define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 27
0b60b0aa JM	119	/* IEEE 802.11w */
0b60b0aa JM	120	#define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
6fc6879b JM	121	/* IEEE 802.11i */
	122	#define WLAN_STATUS_INVALID_IE 40
	123	#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
	124	#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
	125	#define WLAN_STATUS_AKMP_NOT_VALID 43
	126	#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
	127	#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
	128	#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
b0194fe0 JM	129	#define WLAN_STATUS_TS_NOT_CREATED 47
	130	#define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
	131	#define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
	132	#define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
	133	#define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
6fc6879b JM	134	/* IEEE 802.11r */
	135	#define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
	136	#define WLAN_STATUS_EXPECTED_RESOURCE_REQ_FT 53
	137	#define WLAN_STATUS_INVALID_PMKID 54
	138	#define WLAN_STATUS_INVALID_MDIE 55
	139	#define WLAN_STATUS_INVALID_FTIE 56
	140
0b60b0aa	141	/* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */
6fc6879b JM	142	#define WLAN_REASON_UNSPECIFIED 1
	143	#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
	144	#define WLAN_REASON_DEAUTH_LEAVING 3
	145	#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
	146	#define WLAN_REASON_DISASSOC_AP_BUSY 5
	147	#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
	148	#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
	149	#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
	150	#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
0b60b0aa	151	/* IEEE 802.11h */
6fc6879b JM	152	#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
	153	#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
	154	/* IEEE 802.11i */
	155	#define WLAN_REASON_INVALID_IE 13
	156	#define WLAN_REASON_MICHAEL_MIC_FAILURE 14
	157	#define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15
	158	#define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16
	159	#define WLAN_REASON_IE_IN_4WAY_DIFFERS 17
	160	#define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18
	161	#define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19
	162	#define WLAN_REASON_AKMP_NOT_VALID 20
	163	#define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21
	164	#define WLAN_REASON_INVALID_RSN_IE_CAPAB 22
	165	#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23
	166	#define WLAN_REASON_CIPHER_SUITE_REJECTED 24
0b60b0aa JM	167	/* IEEE 802.11w */
	168	#define WLAN_REASON_INVALID_GROUP_MGMT_CIPHER 25
	169	#define WLAN_REASON_ROBUST_MGMT_FRAME_POLICY_VIOLATION 26
6fc6879b JM	170
	171
	172	/* Information Element IDs */
	173	#define WLAN_EID_SSID 0
	174	#define WLAN_EID_SUPP_RATES 1
	175	#define WLAN_EID_FH_PARAMS 2
	176	#define WLAN_EID_DS_PARAMS 3
	177	#define WLAN_EID_CF_PARAMS 4
	178	#define WLAN_EID_TIM 5
	179	#define WLAN_EID_IBSS_PARAMS 6
	180	#define WLAN_EID_COUNTRY 7
	181	#define WLAN_EID_CHALLENGE 16
	182	/* EIDs defined by IEEE 802.11h - START */
	183	#define WLAN_EID_PWR_CONSTRAINT 32
	184	#define WLAN_EID_PWR_CAPABILITY 33
	185	#define WLAN_EID_TPC_REQUEST 34
	186	#define WLAN_EID_TPC_REPORT 35
	187	#define WLAN_EID_SUPPORTED_CHANNELS 36
	188	#define WLAN_EID_CHANNEL_SWITCH 37
	189	#define WLAN_EID_MEASURE_REQUEST 38
	190	#define WLAN_EID_MEASURE_REPORT 39
	191	#define WLAN_EID_QUITE 40
	192	#define WLAN_EID_IBSS_DFS 41
	193	/* EIDs defined by IEEE 802.11h - END */
	194	#define WLAN_EID_ERP_INFO 42
de9289c8	195	#define WLAN_EID_HT_CAP 45
6fc6879b JM	196	#define WLAN_EID_RSN 48
	197	#define WLAN_EID_EXT_SUPP_RATES 50
	198	#define WLAN_EID_MOBILITY_DOMAIN 54
	199	#define WLAN_EID_FAST_BSS_TRANSITION 55
	200	#define WLAN_EID_TIMEOUT_INTERVAL 56
	201	#define WLAN_EID_RIC_DATA 57
de9289c8 JM	202	#define WLAN_EID_HT_OPERATION 61
	203	#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
	204	#define WLAN_EID_20_40_BSS_COEXISTENCE 72
	205	#define WLAN_EID_20_40_BSS_INTOLERANT 73
	206	#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
0b60b0aa JM	207	#define WLAN_EID_MMIE 76
0b60b0aa JM	208	#define WLAN_EID_ASSOC_COMEBACK_TIME 77
6fc6879b JM	209	#define WLAN_EID_VENDOR_SPECIFIC 221
	210
	211
0b60b0aa	212	/* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */
6fc6879b JM	213	#define WLAN_ACTION_SPECTRUM_MGMT 0
	214	#define WLAN_ACTION_QOS 1
	215	#define WLAN_ACTION_DLS 2
	216	#define WLAN_ACTION_BLOCK_ACK 3
	217	#define WLAN_ACTION_RADIO_MEASUREMENT 5
	218	#define WLAN_ACTION_FT 6
0b60b0aa	219	#define WLAN_ACTION_PING 8
c2a71408	220	#define WLAN_ACTION_WMM 17
6fc6879b	221
5d22a1d5 JM	222	/* Ping Action frame (IEEE 802.11w/D6.0, 7.4.9) */
	223	#define WLAN_PING_REQUEST 0
	224	#define WLAN_PING_RESPONSE 1
	225
	226	#define WLAN_PING_TRANS_ID_LEN 16
	227
6fc6879b JM	228
	229	#ifdef _MSC_VER
	230	#pragma pack(push, 1)
	231	#endif /* _MSC_VER */
	232
	233	struct ieee80211_mgmt {
	234	le16 frame_control;
	235	le16 duration;
	236	u8 da[6];
	237	u8 sa[6];
	238	u8 bssid[6];
	239	le16 seq_ctrl;
	240	union {
	241	struct {
	242	le16 auth_alg;
	243	le16 auth_transaction;
	244	le16 status_code;
	245	/* possibly followed by Challenge text */
	246	u8 variable[0];
	247	} STRUCT_PACKED auth;
	248	struct {
	249	le16 reason_code;
	250	} STRUCT_PACKED deauth;
	251	struct {
	252	le16 capab_info;
	253	le16 listen_interval;
	254	/* followed by SSID and Supported rates */
	255	u8 variable[0];
	256	} STRUCT_PACKED assoc_req;
	257	struct {
	258	le16 capab_info;
	259	le16 status_code;
	260	le16 aid;
	261	/* followed by Supported rates */
	262	u8 variable[0];
	263	} STRUCT_PACKED assoc_resp, reassoc_resp;
	264	struct {
	265	le16 capab_info;
	266	le16 listen_interval;
	267	u8 current_ap[6];
	268	/* followed by SSID and Supported rates */
	269	u8 variable[0];
	270	} STRUCT_PACKED reassoc_req;
	271	struct {
	272	le16 reason_code;
	273	} STRUCT_PACKED disassoc;
	274	struct {
	275	u8 timestamp[8];
	276	le16 beacon_int;
	277	le16 capab_info;
	278	/* followed by some of SSID, Supported rates,
	279	* FH Params, DS Params, CF Params, IBSS Params, TIM */
	280	u8 variable[0];
	281	} STRUCT_PACKED beacon;
	282	struct {
	283	/* only variable items: SSID, Supported rates */
	284	u8 variable[0];
	285	} STRUCT_PACKED probe_req;
	286	struct {
	287	u8 timestamp[8];
	288	le16 beacon_int;
	289	le16 capab_info;
	290	/* followed by some of SSID, Supported rates,
	291	* FH Params, DS Params, CF Params, IBSS Params */
292	u8 variable[0];
293	} STRUCT_PACKED probe_resp;
294	struct {
295	u8 category;
296	union {
297	struct {
298	u8 action_code;
299	u8 dialog_token;
300	u8 status_code;
301	u8 variable[0];
302	} STRUCT_PACKED wme_action;
303	struct{
304	u8 action_code;
305	u8 element_id;
306	u8 length;
307	u8 switch_mode;
308	u8 new_chan;
309	u8 switch_count;
310	} STRUCT_PACKED chan_switch;
311	struct {
312	u8 action;
313	u8 sta_addr[ETH_ALEN];
314	u8 target_ap_addr[ETH_ALEN];
315	u8 variable[0]; /* FT Request */
316	} STRUCT_PACKED ft_action_req;
317	struct {
318	u8 action;
319	u8 sta_addr[ETH_ALEN];
320	u8 target_ap_addr[ETH_ALEN];
321	le16 status_code;
322	u8 variable[0]; /* FT Request */
323	} STRUCT_PACKED ft_action_resp;
0b60b0aa JM	324	struct {
0b60b0aa JM	325	u8 action;
5d22a1d5	326	u8 trans_id[WLAN_PING_TRANS_ID_LEN];
0b60b0aa JM	327	} STRUCT_PACKED ping_req;
0b60b0aa JM	328	struct {
5d22a1d5 JM	329	u8 action; /* */
5d22a1d5 JM	330	u8 trans_id[WLAN_PING_TRANS_ID_LEN];
0b60b0aa	331	} STRUCT_PACKED ping_resp;
6fc6879b JM	332	} u;
	333	} STRUCT_PACKED action;
	334	} u;
	335	} STRUCT_PACKED;
	336
	337	#ifdef _MSC_VER
	338	#pragma pack(pop)
	339	#endif /* _MSC_VER */
	340
	341	#define ERP_INFO_NON_ERP_PRESENT BIT(0)
	342	#define ERP_INFO_USE_PROTECTION BIT(1)
	343	#define ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
	344
de9289c8 JM	345
	346	/* HT Capability element */
	347
de9289c8 JM	348	enum {
	349	MAX_RX_AMPDU_FACTOR_8KB = 0,
	350	MAX_RX_AMPDU_FACTOR_16KB,
	351	MAX_RX_AMPDU_FACTOR_32KB,
	352	MAX_RX_AMPDU_FACTOR_64KB
	353	};
	354
	355	enum {
	356	CALIBRATION_NOT_SUPPORTED = 0,
	357	CALIBRATION_CANNOT_INIT,
	358	CALIBRATION_CAN_INIT,
	359	CALIBRATION_FULL_SUPPORT
	360	};
	361
	362	enum {
	363	MCS_FEEDBACK_NOT_PROVIDED = 0,
	364	MCS_FEEDBACK_UNSOLICITED,
	365	MCS_FEEDBACK_MRQ_RESPONSE
	366	};
	367
	368
	369	struct ieee80211_ht_capability {
	370	le16 capabilities_info;
	371	u8 mac_ht_params_info;
	372	u8 supported_mcs_set[16];
	373	le16 extended_ht_capability_info;
	374	le32 tx_BF_capability_info;
	375	u8 antenna_selection_info;
	376	} STRUCT_PACKED;
	377
	378
	379	struct ieee80211_ht_operation {
	380	u8 control_chan;
	381	u8 ht_param;
	382	le16 operation_mode;
	383	le16 stbc_param;
	384	u8 basic_set[16];
	385	} STRUCT_PACKED;
	386
	387	/* auxiliary bit manipulation macros FIXME: move it to common later... */
	388	#define SET_2BIT_U8(_ptr_, _shift_, _val_) \
	389	((*(_ptr_) &= ~(3 << (_shift_))), \
	390	((_ptr_) \|= ((_ptr_) & (((u8)3) << (_shift_))) \| \
	391	(((u8)(_val_) & 3) << _shift_)))
	392
	393	#define GET_2BIT_U8(_var_, _shift_) \
	394	(((_var_) & (((u8)3) << (_shift_))) >> (_shift_))
	395
	396	#define SET_2BIT_LE16(_u16ptr_, _shift_, _val_) \
	397	((*(_u16ptr_) &= ~(3 << (_shift_))), \
	398	(*(_u16ptr_) \|= \
	399	(((*(_u16ptr_)) & (((u16)3) << ((u16)_shift_))) \| \
	400	(((u16)(_val_) & (u16)3) << (u16)(_shift_)))))
	401
	402	#define GET_2BIT_LE16(_var_, _shift_) \
	403	(((_var_) & (((u16)3) << (_shift_))) >> (_shift_))
	404
	405	#define SET_2BIT_LE32(_u32ptr_, _shift_, _val_) \
	406	((*(_u32ptr_) &= ~(3 << (_shift_))), \
	407	((_u32ptr_) \|= ((((_u32ptr_)) & (((u32)3) << (_shift_))) \| \
	408	(((u32)(_val_) & 3) << _shift_))))
	409
	410	#define GET_2BIT_LE32(_var_, _shift_) \
	411	(((_var_) & (((u32)3) << (_shift_))) >> (_shift_))
412
413	#define SET_3BIT_LE16(_u16ptr_, _shift_, _val_) \
414	((*(_u16ptr_) &= ~(7 << (_shift_))), \
415	((_u16ptr_) \|= ((((_u16ptr_)) & (((u16)7) << (_shift_))) \| \
416	(((u16)(_val_) & 7) << _shift_))))
417
418	#define GET_3BIT_LE16(_var_, _shift_) \
419	(((_var_) & (((u16)7) << (_shift_))) >> (_shift_))
420
421	#define SET_3BIT_LE32(_u32ptr_, _shift_, _val_) \
422	((*(_u32ptr_) &= ~(7 << (_shift_))), \
423	((_u32ptr_) \|= ((((_u32ptr_)) & (((u32)7) << (_shift_))) \| \
424	(((u32)(_val_) & 7) << _shift_))))
425
426	#define GET_3BIT_LE32(_var_, _shift_) \
427	(((_var_) & (((u32)7) << (_shift_))) >> (_shift_))
428
429
ba4dc6be	430	#define HT_CAP_INFO_LDPC_CODING_CAP ((u16) BIT(0))
de9289c8	431	#define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET ((u16) BIT(1))
fc14f567 JM	432	#define HT_CAP_INFO_SMPS_MASK ((u16) (BIT(2) \| BIT(3)))
	433	#define HT_CAP_INFO_SMPS_STATIC ((u16) 0)
	434	#define HT_CAP_INFO_SMPS_DYNAMIC ((u16) BIT(2))
	435	#define HT_CAP_INFO_SMPS_DISABLED ((u16) (BIT(2) \| BIT(3)))
de9289c8 JM	436	#define HT_CAP_INFO_GREEN_FIELD ((u16) BIT(4))
	437	#define HT_CAP_INFO_SHORT_GI20MHZ ((u16) BIT(5))
	438	#define HT_CAP_INFO_SHORT_GI40MHZ ((u16) BIT(6))
	439	#define HT_CAP_INFO_TX_STBC ((u16) BIT(7))
fc14f567 JM	440	#define HT_CAP_INFO_RX_STBC_MASK ((u16) (BIT(8) \| BIT(9)))
	441	#define HT_CAP_INFO_RX_STBC_1 ((u16) BIT(8))
	442	#define HT_CAP_INFO_RX_STBC_12 ((u16) BIT(9))
	443	#define HT_CAP_INFO_RX_STBC_123 ((u16) (BIT(8) \| BIT(9)))
de9289c8 JM	444	#define HT_CAP_INFO_DELAYED_BA ((u16) BIT(10))
	445	#define HT_CAP_INFO_MAX_AMSDU_SIZE ((u16) BIT(11))
	446	#define HT_CAP_INFO_DSSS_CCK40MHZ ((u16) BIT(12))
	447	#define HT_CAP_INFO_PSMP_SUPP ((u16) BIT(13))
ba4dc6be	448	#define HT_CAP_INFO_40MHZ_INTOLERANT ((u16) BIT(14))
de9289c8 JM	449	#define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT ((u16) BIT(15))
	450
	451
	452	#define MAC_HT_PARAM_INFO_MAX_RX_AMPDU_FACTOR_OFFSET 0
	453	#define MAC_HT_PARAM_INFO_MAX_MPDU_DENSITY_OFFSET 2
	454
	455	#define EXT_HT_CAP_INFO_PCO ((u16) BIT(0))
	456	#define EXT_HT_CAP_INFO_TRANS_TIME_OFFSET 1
	457	#define EXT_HT_CAP_INFO_MCS_FEEDBACK_OFFSET 8
	458	#define EXT_HT_CAP_INFO_HTC_SUPPORTED ((u16) BIT(10))
	459	#define EXT_HT_CAP_INFO_RD_RESPONDER ((u16) BIT(11))
	460
	461
	462	#define TX_BEAMFORM_CAP_TXBF_CAP ((u32) BIT(0))
	463	#define TX_BEAMFORM_CAP_RX_STAGGERED_SOUNDING_CAP ((u32) BIT(1))
	464	#define TX_BEAMFORM_CAP_TX_STAGGERED_SOUNDING_CAP ((u32) BIT(2))
	465	#define TX_BEAMFORM_CAP_RX_ZLF_CAP ((u32) BIT(3))
	466	#define TX_BEAMFORM_CAP_TX_ZLF_CAP ((u32) BIT(4))
	467	#define TX_BEAMFORM_CAP_IMPLICIT_ZLF_CAP ((u32) BIT(5))
	468	#define TX_BEAMFORM_CAP_CALIB_OFFSET 6
	469	#define TX_BEAMFORM_CAP_EXPLICIT_CSI_TXBF_CAP ((u32) BIT(8))
	470	#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_CAP ((u32) BIT(9))
	471	#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_CAP ((u32) BIT(10))
	472	#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_OFFSET 11
	473	#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_FEEDBACK_OFFSET 13
	474	#define TX_BEAMFORM_CAP_EXPLICIT_COMPRESSED_STEERING_MATRIX_FEEDBACK_OFFSET 15
	475	#define TX_BEAMFORM_CAP_MINIMAL_GROUPING_OFFSET 17
	476	#define TX_BEAMFORM_CAP_CSI_NUM_BEAMFORMER_ANT_OFFSET 19
	477	#define TX_BEAMFORM_CAP_UNCOMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 21
	478	#define TX_BEAMFORM_CAP_COMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 23
	479	#define TX_BEAMFORM_CAP_SCI_MAX_OF_ROWS_BEANFORMER_SUPPORTED_OFFSET 25
	480
	481
	482	#define ASEL_CAPABILITY_ASEL_CAPABLE ((u8) BIT(0))
	483	#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(1))
	484	#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(2))
	485	#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_CAP ((u8) BIT(3))
	486	#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_CAP ((u8) BIT(4))
	487	#define ASEL_CAPABILITY_RX_AS_CAP ((u8) BIT(5))
	488	#define ASEL_CAPABILITY_TX_SOUND_PPDUS_CAP ((u8) BIT(6))
	489
	490
	491	struct ht_cap_ie {
	492	u8 id;
	493	u8 length;
	494	struct ieee80211_ht_capability data;
	495	} STRUCT_PACKED;
	496
	497
de9289c8 JM	498	#define REC_TRANS_CHNL_WIDTH_20 0
	499	#define REC_TRANS_CHNL_WIDTH_ANY 1
	500
	501	#define OP_MODE_PURE 0
	502	#define OP_MODE_MAY_BE_LEGACY_STAS 1
	503	#define OP_MODE_20MHZ_HT_STA_ASSOCED 2
	504	#define OP_MODE_MIXED 3
	505
a8d8410e JM	506	#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK ((u8) BIT(0) \| BIT(1))
	507	#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE ((u8) BIT(0))
	508	#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW ((u8) BIT(0) \| BIT(1))
de9289c8 JM	509	#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH ((u8) BIT(2))
	510	#define HT_INFO_HT_PARAM_RIFS_MODE ((u8) BIT(3))
	511	#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY ((u8) BIT(4))
	512	#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY ((u8) BIT(5))
	513
	514	#define HT_INFO_OPERATION_MODE_OP_MODE_MASK \
	515	((le16) (0x0001 \| 0x0002))
	516	#define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET 0
	517	#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT ((u8) BIT(2))
	518	#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT ((u8) BIT(3))
	519	#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT ((u8) BIT(4))
	520
	521	#define HT_INFO_STBC_PARAM_DUAL_BEACON ((u16) BIT(6))
	522	#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT ((u16) BIT(7))
	523	#define HT_INFO_STBC_PARAM_SECONDARY_BCN ((u16) BIT(8))
	524	#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED ((u16) BIT(9))
	525	#define HT_INFO_STBC_PARAM_PCO_ACTIVE ((u16) BIT(10))
	526	#define HT_INFO_STBC_PARAM_PCO_PHASE ((u16) BIT(11))
	527
de9289c8 JM	528
	529	/* Secondary channel offset element */
	530	#define SECONDARY_CHANNEL_OFFSET_NONE 0
	531	#define SECONDARY_CHANNEL_OFFSET_ABOVE 1
	532	#define SECONDARY_CHANNEL_OFFSET_BELOW 3
	533	struct secondary_channel_offset_ie {
	534	u8 id;
	535	u8 length;
	536	u8 secondary_offset_offset;
	537	} STRUCT_PACKED;
	538
	539
	540	/* body of Recommended Transmit Channel Width action frame */
	541	#define CHANNEL_WIDTH_20 0
	542	#define CHANNEL_WIDTH_ANY 1
	543	struct recommended_tx_channel_width_action {
	544	u8 category;
	545	u8 action;
	546	u8 channel_width;
	547	} STRUCT_PACKED;
	548
	549	/* body of MIMO Power Save action frame */
	550	#define PWR_SAVE_MODE_STATIC 0
	551	#define PWR_SAVE_MODE_DYNAMIC 1
	552	struct mimo_pwr_save_action {
	553	u8 category;
	554	u8 action;
	555	u8 enable;
	556	u8 mode;
	557	} STRUCT_PACKED;
	558
cb7b04c8 JM	559
	560	#define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
	561	* 00:50:F2 */
	562
	563	#define WME_OUI_TYPE 2
	564	#define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
	565	#define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
	566	#define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
	567	#define WME_VERSION 1
	568
	569	#define WME_ACTION_CODE_SETUP_REQUEST 0
	570	#define WME_ACTION_CODE_SETUP_RESPONSE 1
	571	#define WME_ACTION_CODE_TEARDOWN 2
	572
	573	#define WME_SETUP_RESPONSE_STATUS_ADMISSION_ACCEPTED 0
	574	#define WME_SETUP_RESPONSE_STATUS_INVALID_PARAMETERS 1
	575	#define WME_SETUP_RESPONSE_STATUS_REFUSED 3
	576
	577	#define WME_TSPEC_DIRECTION_UPLINK 0
	578	#define WME_TSPEC_DIRECTION_DOWNLINK 1
	579	#define WME_TSPEC_DIRECTION_BI_DIRECTIONAL 3
	580
15828ba8 JM	581
	582	#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
	583
	584	#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
	585
6fc6879b	586	#endif /* IEEE802_11_DEFS_H */