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coral / imx-board-wlan-src / 149bfbc3a6052f7f663ffa0509f4be52a7356d45 / . / CORE / SERVICES / COMMON / ieee80211_common.h
blob: fd9692bfe5e74733992586d39895e82e98fbe66e [file] [log] [blame]
/*
* Copyright (c) 2011,2014 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This file was originally distributed by Qualcomm Atheros, Inc.
* under proprietary terms before Copyright ownership was assigned
* to the Linux Foundation.
*/
#ifndef EXTERNAL_USE_ONLY
#include "osdep.h"
#endif /* EXTERNAL_USE_ONLY */
#include "_ieee80211_common.h"
#ifndef _COMMON_IEEE80211_H_
#define _COMMON_IEEE80211_H_
/*
* 802.11 protocol definitions.
*/
/* is 802.11 address multicast/broadcast? */
#define IEEE80211_IS_MULTICAST(_a) (*(_a) & 0x01)
#define IEEE80211_IS_IPV4_MULTICAST(_a) (*(_a) == 0x01)
#define IEEE80211_IS_IPV6_MULTICAST(_a) \
((_a)[0] == 0x33 && \
(_a)[1] == 0x33)
#define IEEE80211_IS_BROADCAST(_a) \
((_a)[0] == 0xff && \
(_a)[1] == 0xff && \
(_a)[2] == 0xff && \
(_a)[3] == 0xff && \
(_a)[4] == 0xff && \
(_a)[5] == 0xff)
/* IEEE 802.11 PLCP header */
struct ieee80211_plcp_hdr {
u_int16_t i_sfd;
u_int8_t i_signal;
u_int8_t i_service;
u_int16_t i_length;
u_int16_t i_crc;
} __packed;
#define IEEE80211_PLCP_SFD 0xF3A0
#define IEEE80211_PLCP_SERVICE 0x00
/*
* generic definitions for IEEE 802.11 frames
*/
struct ieee80211_frame {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
union {
struct {
u_int8_t i_addr1[IEEE80211_ADDR_LEN];
u_int8_t i_addr2[IEEE80211_ADDR_LEN];
u_int8_t i_addr3[IEEE80211_ADDR_LEN];
};
u_int8_t i_addr_all[3 * IEEE80211_ADDR_LEN];
};
u_int8_t i_seq[2];
/* possibly followed by addr4[IEEE80211_ADDR_LEN]; */
/* see below */
} __packed;
struct ieee80211_qosframe {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_addr1[IEEE80211_ADDR_LEN];
u_int8_t i_addr2[IEEE80211_ADDR_LEN];
u_int8_t i_addr3[IEEE80211_ADDR_LEN];
u_int8_t i_seq[2];
u_int8_t i_qos[2];
/* possibly followed by addr4[IEEE80211_ADDR_LEN]; */
/* see below */
} __packed;
struct ieee80211_qoscntl {
u_int8_t i_qos[2];
};
struct ieee80211_frame_addr4 {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_addr1[IEEE80211_ADDR_LEN];
u_int8_t i_addr2[IEEE80211_ADDR_LEN];
u_int8_t i_addr3[IEEE80211_ADDR_LEN];
u_int8_t i_seq[2];
u_int8_t i_addr4[IEEE80211_ADDR_LEN];
} __packed;
struct ieee80211_qosframe_addr4 {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_addr1[IEEE80211_ADDR_LEN];
u_int8_t i_addr2[IEEE80211_ADDR_LEN];
u_int8_t i_addr3[IEEE80211_ADDR_LEN];
u_int8_t i_seq[2];
u_int8_t i_addr4[IEEE80211_ADDR_LEN];
u_int8_t i_qos[2];
} __packed;
/* HTC frame for TxBF*/
// for TxBF RC
struct ieee80211_frame_min_one {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_addr1[IEEE80211_ADDR_LEN];
} __packed;// For TxBF RC
struct ieee80211_qosframe_htc {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_addr1[IEEE80211_ADDR_LEN];
u_int8_t i_addr2[IEEE80211_ADDR_LEN];
u_int8_t i_addr3[IEEE80211_ADDR_LEN];
u_int8_t i_seq[2];
u_int8_t i_qos[2];
u_int8_t i_htc[4];
/* possibly followed by addr4[IEEE80211_ADDR_LEN]; */
/* see below */
} __packed;
struct ieee80211_qosframe_htc_addr4 {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_addr1[IEEE80211_ADDR_LEN];
u_int8_t i_addr2[IEEE80211_ADDR_LEN];
u_int8_t i_addr3[IEEE80211_ADDR_LEN];
u_int8_t i_seq[2];
u_int8_t i_addr4[IEEE80211_ADDR_LEN];
u_int8_t i_qos[2];
u_int8_t i_htc[4];
} __packed;
struct ieee80211_htc {
u_int8_t i_htc[4];
};
/*HTC frame for TxBF*/
struct ieee80211_ctlframe_addr2 {
u_int8_t i_fc[2];
u_int8_t i_aidordur[2]; /* AID or duration */
u_int8_t i_addr1[IEEE80211_ADDR_LEN];
u_int8_t i_addr2[IEEE80211_ADDR_LEN];
} __packed;
#define IEEE80211_WHQ(wh) ((struct ieee80211_qosframe *)(wh))
#define IEEE80211_WH4(wh) ((struct ieee80211_frame_addr4 *)(wh))
#define IEEE80211_WHQ4(wh) ((struct ieee80211_qosframe_addr4 *)(wh))
#define IEEE80211_FC0_VERSION_MASK 0x03
#define IEEE80211_FC0_VERSION_SHIFT 0
#define IEEE80211_FC0_VERSION_0 0x00
#define IEEE80211_FC0_TYPE_MASK 0x0c
#define IEEE80211_FC0_TYPE_SHIFT 2
#define IEEE80211_FC0_TYPE_MGT 0x00
#define IEEE80211_FC0_TYPE_CTL 0x04
#define IEEE80211_FC0_TYPE_DATA 0x08
#define IEEE80211_FC0_SUBTYPE_MASK 0xf0
#define IEEE80211_FC0_SUBTYPE_SHIFT 4
/* for TYPE_MGT */
#define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00
#define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10
#define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20
#define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30
#define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40
#define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50
#define IEEE80211_FC0_SUBTYPE_BEACON 0x80
#define IEEE80211_FC0_SUBTYPE_ATIM 0x90
#define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0
#define IEEE80211_FC0_SUBTYPE_AUTH 0xb0
#define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0
#define IEEE80211_FC0_SUBTYPE_ACTION 0xd0
#define IEEE80211_FCO_SUBTYPE_ACTION_NO_ACK 0xe0
/* for TYPE_CTL */
#define IEEE80211_FCO_SUBTYPE_Control_Wrapper 0x70 // For TxBF RC
#define IEEE80211_FC0_SUBTYPE_BAR 0x80
#define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0
#define IEEE80211_FC0_SUBTYPE_RTS 0xb0
#define IEEE80211_FC0_SUBTYPE_CTS 0xc0
#define IEEE80211_FC0_SUBTYPE_ACK 0xd0
#define IEEE80211_FC0_SUBTYPE_CF_END 0xe0
#define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0
/* for TYPE_DATA (bit combination) */
#define IEEE80211_FC0_SUBTYPE_DATA 0x00
#define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10
#define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20
#define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30
#define IEEE80211_FC0_SUBTYPE_NODATA 0x40
#define IEEE80211_FC0_SUBTYPE_CFACK 0x50
#define IEEE80211_FC0_SUBTYPE_CFPOLL 0x60
#define IEEE80211_FC0_SUBTYPE_CF_ACK_CF_ACK 0x70
#define IEEE80211_FC0_SUBTYPE_QOS 0x80
#define IEEE80211_FC0_SUBTYPE_QOS_NULL 0xc0
#define IEEE80211_FC1_DIR_MASK 0x03
#define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */
#define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */
#define IEEE80211_FC1_DIR_FROMDS 0x02 /* AP ->STA */
#define IEEE80211_FC1_DIR_DSTODS 0x03 /* AP ->AP */
#define IEEE80211_FC1_MORE_FRAG 0x04
#define IEEE80211_FC1_RETRY 0x08
#define IEEE80211_FC1_PWR_MGT 0x10
#define IEEE80211_FC1_MORE_DATA 0x20
#define IEEE80211_FC1_WEP 0x40
#define IEEE80211_FC1_ORDER 0x80
#define IEEE80211_SEQ_FRAG_MASK 0x000f
#define IEEE80211_SEQ_FRAG_SHIFT 0
#define IEEE80211_SEQ_SEQ_MASK 0xfff0
#define IEEE80211_SEQ_SEQ_SHIFT 4
#define IEEE80211_SEQ_MAX 4096
#define IEEE80211_SEQ_LEQ(a,b) ((int)((a)-(b)) <= 0)
#define IEEE80211_QOS_TXOP 0x00ff
#define IEEE80211_QOS_AMSDU 0x80
#define IEEE80211_QOS_AMSDU_S 7
#define IEEE80211_QOS_ACKPOLICY 0x60
#define IEEE80211_QOS_ACKPOLICY_S 5
#define IEEE80211_QOS_EOSP 0x10
#define IEEE80211_QOS_EOSP_S 4
#define IEEE80211_QOS_TID 0x0f
#define IEEE80211_MFP_TID 0xff
#define IEEE80211_HTC0_TRQ 0x02
#define IEEE80211_HTC2_CalPos 0x03
#define IEEE80211_HTC2_CalSeq 0x0C
#define IEEE80211_HTC2_CSI_NONCOMP_BF 0x80
#define IEEE80211_HTC2_CSI_COMP_BF 0xc0
/* Set bits 14 and 15 to 1 when duration field carries Association ID */
#define IEEE80211_FIELD_TYPE_AID 0xC000
#define IEEE80211_IS_BEACON(_frame) ((((_frame)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_MGT) && \
(((_frame)->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == IEEE80211_FC0_SUBTYPE_BEACON))
#define IEEE80211_IS_DATA(_frame) (((_frame)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_DATA)
#define IEEE80211_IS_MFP_FRAME(_frame) ((((_frame)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_MGT) && \
((_frame)->i_fc[1] & IEEE80211_FC1_WEP) && \
((((_frame)->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == IEEE80211_FC0_SUBTYPE_DEAUTH) || \
(((_frame)->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == IEEE80211_FC0_SUBTYPE_DISASSOC) || \
(((_frame)->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == IEEE80211_FC0_SUBTYPE_ACTION)))
#define IEEE80211_IS_AUTH(_frame) ((((_frame)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_MGT) && \
(((_frame)->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == IEEE80211_FC0_SUBTYPE_AUTH))
/* MCS Set */
#define IEEE80211_RX_MCS_1_STREAM_BYTE_OFFSET 0
#define IEEE80211_RX_MCS_2_STREAM_BYTE_OFFSET 1
#define IEEE80211_RX_MCS_3_STREAM_BYTE_OFFSET 2
#define IEEE80211_RX_MCS_ALL_NSTREAM_RATES 0xff
#define IEEE80211_TX_MCS_OFFSET 12
#define IEEE80211_TX_MCS_SET_DEFINED 0x80
#define IEEE80211_TX_RX_MCS_SET_NOT_EQUAL 0x40
#define IEEE80211_TX_1_SPATIAL_STREAMS 0x0
#define IEEE80211_TX_2_SPATIAL_STREAMS 0x10
#define IEEE80211_TX_3_SPATIAL_STREAMS 0x20
#define IEEE80211_TX_4_SPATIAL_STREAMS 0x30
#define IEEE80211_TX_MCS_SET 0xf8
/*
* Subtype data: If bit 6 is set then the data frame contains no actual data.
*/
#define IEEE80211_FC0_SUBTYPE_NO_DATA_MASK 0x40
#define IEEE80211_CONTAIN_DATA(_subtype) \
(! ((_subtype) & IEEE80211_FC0_SUBTYPE_NO_DATA_MASK))
#define IEEE8023_MAX_LEN 0x600 /* 1536 - larger is Ethernet II */
#define RFC1042_SNAP_ORGCODE_0 0x00
#define RFC1042_SNAP_ORGCODE_1 0x00
#define RFC1042_SNAP_ORGCODE_2 0x00
#define BTEP_SNAP_ORGCODE_0 0x00
#define BTEP_SNAP_ORGCODE_1 0x00
#define BTEP_SNAP_ORGCODE_2 0xf8
/* BT 3.0 */
#define BTAMP_SNAP_ORGCODE_0 0x00
#define BTAMP_SNAP_ORGCODE_1 0x19
#define BTAMP_SNAP_ORGCODE_2 0x58
/* Aironet OUI Codes */
#define AIRONET_SNAP_CODE_0 0x00
#define AIRONET_SNAP_CODE_1 0x40
#define AIRONET_SNAP_CODE_2 0x96
#define IEEE80211_LSIG_LEN 3
#define IEEE80211_HTSIG_LEN 6
#define IEEE80211_SB_LEN 2
/*
* Information element header format
*/
struct ieee80211_ie_header {
u_int8_t element_id; /* Element Id */
u_int8_t length; /* IE Length */
} __packed;
/*
* Country information element.
*/
#define IEEE80211_COUNTRY_MAX_TRIPLETS (83)
struct ieee80211_ie_country {
u_int8_t country_id;
u_int8_t country_len;
u_int8_t country_str[3];
u_int8_t country_triplet[IEEE80211_COUNTRY_MAX_TRIPLETS*3];
} __packed;
/* does frame have QoS sequence control data */
#define IEEE80211_QOS_HAS_SEQ(wh) \
(((wh)->i_fc[0] & \
(IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_QOS)) == \
(IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
#define WME_QOSINFO_UAPSD 0x80 /* Mask for U-APSD field */
#define WME_QOSINFO_COUNT 0x0f /* Mask for Param Set Count field */
/*
* WME/802.11e information element.
*/
struct ieee80211_ie_wme {
u_int8_t wme_id; /* IEEE80211_ELEMID_VENDOR */
u_int8_t wme_len; /* length in bytes */
u_int8_t wme_oui[3]; /* 0x00, 0x50, 0xf2 */
u_int8_t wme_type; /* OUI type */
u_int8_t wme_subtype; /* OUI subtype */
u_int8_t wme_version; /* spec revision */
u_int8_t wme_info; /* QoS info */
} __packed;
/*
* TS INFO part of the tspec element is a collection of bit flags
*/
#if _BYTE_ORDER == _BIG_ENDIAN
struct ieee80211_tsinfo_bitmap {
u_int8_t one : 1,
direction : 2,
tid : 4,
reserved1 : 1;
u_int8_t reserved2 : 2,
dot1Dtag : 3,
psb : 1,
reserved3 : 1,
zero : 1;
u_int8_t reserved5 : 7,
reserved4 : 1;
} __packed;
#else
struct ieee80211_tsinfo_bitmap {
u_int8_t reserved1 : 1,
tid : 4,
direction : 2,
one : 1;
u_int8_t zero : 1,
reserved3 : 1,
psb : 1,
dot1Dtag : 3,
reserved2 : 2;
u_int8_t reserved4 : 1,
reserved5 : 7;
} __packed;
#endif
/*
* WME/802.11e Tspec Element
*/
struct ieee80211_wme_tspec {
u_int8_t ts_id;
u_int8_t ts_len;
u_int8_t ts_oui[3];
u_int8_t ts_oui_type;
u_int8_t ts_oui_subtype;
u_int8_t ts_version;
u_int8_t ts_tsinfo[3];
u_int8_t ts_nom_msdu[2];
u_int8_t ts_max_msdu[2];
u_int8_t ts_min_svc[4];
u_int8_t ts_max_svc[4];
u_int8_t ts_inactv_intv[4];
u_int8_t ts_susp_intv[4];
u_int8_t ts_start_svc[4];
u_int8_t ts_min_rate[4];
u_int8_t ts_mean_rate[4];
u_int8_t ts_peak_rate[4];
u_int8_t ts_max_burst[4];
u_int8_t ts_delay[4];
u_int8_t ts_min_phy[4];
u_int8_t ts_surplus[2];
u_int8_t ts_medium_time[2];
} __packed;
/*
* WME AC parameter field
*/
struct ieee80211_wme_acparams {
u_int8_t acp_aci_aifsn;
u_int8_t acp_logcwminmax;
u_int16_t acp_txop;
} __packed;
#define IEEE80211_WME_PARAM_LEN 24
#define WME_NUM_AC 4 /* 4 AC categories */
#define WME_PARAM_ACI 0x60 /* Mask for ACI field */
#define WME_PARAM_ACI_S 5 /* Shift for ACI field */
#define WME_PARAM_ACM 0x10 /* Mask for ACM bit */
#define WME_PARAM_ACM_S 4 /* Shift for ACM bit */
#define WME_PARAM_AIFSN 0x0f /* Mask for aifsn field */
#define WME_PARAM_AIFSN_S 0 /* Shift for aifsn field */
#define WME_PARAM_LOGCWMIN 0x0f /* Mask for CwMin field (in log) */
#define WME_PARAM_LOGCWMIN_S 0 /* Shift for CwMin field */
#define WME_PARAM_LOGCWMAX 0xf0 /* Mask for CwMax field (in log) */
#define WME_PARAM_LOGCWMAX_S 4 /* Shift for CwMax field */
#define WME_AC_TO_TID(_ac) ( \
((_ac) == WME_AC_VO) ? 6 : \
((_ac) == WME_AC_VI) ? 5 : \
((_ac) == WME_AC_BK) ? 1 : \
0)
#define TID_TO_WME_AC(_tid) ( \
(((_tid) == 0) || ((_tid) == 3)) ? WME_AC_BE : \
(((_tid) == 1) || ((_tid) == 2)) ? WME_AC_BK : \
(((_tid) == 4) || ((_tid) == 5)) ? WME_AC_VI : \
WME_AC_VO)
/*
* WME Parameter Element
*/
struct ieee80211_wme_param {
u_int8_t param_id;
u_int8_t param_len;
u_int8_t param_oui[3];
u_int8_t param_oui_type;
u_int8_t param_oui_sybtype;
u_int8_t param_version;
u_int8_t param_qosInfo;
u_int8_t param_reserved;
struct ieee80211_wme_acparams params_acParams[WME_NUM_AC];
} __packed;
/*
* WME U-APSD qos info field defines
*/
#define WME_CAPINFO_UAPSD_EN 0x00000080
#define WME_CAPINFO_UAPSD_VO 0x00000001
#define WME_CAPINFO_UAPSD_VI 0x00000002
#define WME_CAPINFO_UAPSD_BK 0x00000004
#define WME_CAPINFO_UAPSD_BE 0x00000008
#define WME_CAPINFO_UAPSD_ACFLAGS_SHIFT 0
#define WME_CAPINFO_UAPSD_ACFLAGS_MASK 0xF
#define WME_CAPINFO_UAPSD_MAXSP_SHIFT 5
#define WME_CAPINFO_UAPSD_MAXSP_MASK 0x3
#define WME_CAPINFO_IE_OFFSET 8
#define WME_UAPSD_MAXSP(_qosinfo) (((_qosinfo) >> WME_CAPINFO_UAPSD_MAXSP_SHIFT) & WME_CAPINFO_UAPSD_MAXSP_MASK)
#define WME_UAPSD_AC_ENABLED(_ac, _qosinfo) ( (1<<(3 - (_ac))) & \
(((_qosinfo) >> WME_CAPINFO_UAPSD_ACFLAGS_SHIFT) & WME_CAPINFO_UAPSD_ACFLAGS_MASK) )
/* Mask used to determined whether all queues are UAPSD-enabled */
#define WME_CAPINFO_UAPSD_ALL (WME_CAPINFO_UAPSD_VO | \
WME_CAPINFO_UAPSD_VI | \
WME_CAPINFO_UAPSD_BK | \
WME_CAPINFO_UAPSD_BE)
#define WME_CAPINFO_UAPSD_NONE 0
#define WME_UAPSD_AC_MAX_VAL 1
#define WME_UAPSD_AC_INVAL WME_UAPSD_AC_MAX_VAL+1
/*
* Atheros Advanced Capability information element.
*/
struct ieee80211_ie_athAdvCap {
u_int8_t athAdvCap_id; /* IEEE80211_ELEMID_VENDOR */
u_int8_t athAdvCap_len; /* length in bytes */
u_int8_t athAdvCap_oui[3]; /* 0x00, 0x03, 0x7f */
u_int8_t athAdvCap_type; /* OUI type */
u_int16_t athAdvCap_version; /* spec revision */
u_int8_t athAdvCap_capability; /* Capability info */
u_int16_t athAdvCap_defKeyIndex;
} __packed;
/*
* Atheros Extended Capability information element.
*/
struct ieee80211_ie_ath_extcap {
u_int8_t ath_extcap_id; /* IEEE80211_ELEMID_VENDOR */
u_int8_t ath_extcap_len; /* length in bytes */
u_int8_t ath_extcap_oui[3]; /* 0x00, 0x03, 0x7f */
u_int8_t ath_extcap_type; /* OUI type */
u_int8_t ath_extcap_subtype; /* OUI subtype */
u_int8_t ath_extcap_version; /* spec revision */
u_int32_t ath_extcap_extcap : 16, /* B0-15 extended capabilities */
ath_extcap_weptkipaggr_rxdelim : 8, /* B16-23 num delimiters for receiving WEP/TKIP aggregates */
ath_extcap_reserved : 8; /* B24-31 reserved */
} __packed;
/*
* Atheros XR information element.
*/
struct ieee80211_xr_param {
u_int8_t param_id;
u_int8_t param_len;
u_int8_t param_oui[3];
u_int8_t param_oui_type;
u_int8_t param_oui_sybtype;
u_int8_t param_version;
u_int8_t param_Info;
u_int8_t param_base_bssid[IEEE80211_ADDR_LEN];
u_int8_t param_xr_bssid[IEEE80211_ADDR_LEN];
u_int16_t param_xr_beacon_interval;
u_int8_t param_base_ath_capability;
u_int8_t param_xr_ath_capability;
} __packed;
/*
* SFA information element.
*/
struct ieee80211_ie_sfa {
u_int8_t sfa_id; /* IEEE80211_ELEMID_VENDOR */
u_int8_t sfa_len; /* length in bytes */
u_int8_t sfa_oui[3]; /* 0x00, 0x40, 0x96 */
u_int8_t sfa_type; /* OUI type */
u_int8_t sfa_caps; /* Capabilities */
} __packed;
/* Atheros capabilities */
#define IEEE80211_ATHC_TURBOP 0x0001 /* Turbo Prime */
#define IEEE80211_ATHC_COMP 0x0002 /* Compression */
#define IEEE80211_ATHC_FF 0x0004 /* Fast Frames */
#define IEEE80211_ATHC_XR 0x0008 /* Xtended Range support */
#define IEEE80211_ATHC_AR 0x0010 /* Advanced Radar support */
#define IEEE80211_ATHC_BURST 0x0020 /* Bursting - not negotiated */
#define IEEE80211_ATHC_WME 0x0040 /* CWMin tuning */
#define IEEE80211_ATHC_BOOST 0x0080 /* Boost */
#define IEEE80211_ATHC_TDLS 0x0100 /* TDLS */
/* Atheros extended capabilities */
/* OWL device capable of WDS workaround */
#define IEEE80211_ATHEC_OWLWDSWAR 0x0001
#define IEEE80211_ATHEC_WEPTKIPAGGR 0x0002
#define IEEE80211_ATHEC_EXTRADELIMWAR 0x0004
/*
* Management Frames
*/
/*
* *** Platform-specific code?? ***
* In Vista one must use bit fields of type (unsigned short = u_int16_t) to
* ensure data structure is of the correct size. ANSI C used to specify only
* "int" bit fields, which led to a larger structure size in Windows (32 bits).
*
* We must make sure the following construction is valid in all OS's.
*/
union ieee80211_capability {
struct {
u_int16_t ess : 1;
u_int16_t ibss : 1;
u_int16_t cf_pollable : 1;
u_int16_t cf_poll_request : 1;
u_int16_t privacy : 1;
u_int16_t short_preamble : 1;
u_int16_t pbcc : 1;
u_int16_t channel_agility : 1;
u_int16_t spectrum_management : 1;
u_int16_t qos : 1;
u_int16_t short_slot_time : 1;
u_int16_t apsd : 1;
u_int16_t reserved2 : 1;
u_int16_t dsss_ofdm : 1;
u_int16_t del_block_ack : 1;
u_int16_t immed_block_ack : 1;
};
u_int16_t value;
} __packed;
struct ieee80211_beacon_frame {
u_int8_t timestamp[8]; /* the value of sender's TSFTIMER */
u_int16_t beacon_interval; /* the number of time units between target beacon transmission times */
union ieee80211_capability capability;
/* Value of capability for every bit
#define IEEE80211_CAPINFO_ESS 0x0001
#define IEEE80211_CAPINFO_IBSS 0x0002
#define IEEE80211_CAPINFO_CF_POLLABLE 0x0004
#define IEEE80211_CAPINFO_CF_POLLREQ 0x0008
#define IEEE80211_CAPINFO_PRIVACY 0x0010
#define IEEE80211_CAPINFO_SHORT_PREAMBLE 0x0020
#define IEEE80211_CAPINFO_PBCC 0x0040
#define IEEE80211_CAPINFO_CHNL_AGILITY 0x0080
#define IEEE80211_CAPINFO_SPECTRUM_MGMT 0x0100
#define IEEE80211_CAPINFO_QOS 0x0200
#define IEEE80211_CAPINFO_SHORT_SLOTTIME 0x0400
#define IEEE80211_CAPINFO_APSD 0x0800
#define IEEE80211_CAPINFO_RADIOMEAS 0x1000
#define IEEE80211_CAPINFO_DSSSOFDM 0x2000
bits 14-15 are reserved
*/
struct ieee80211_ie_header info_elements;
} __packed;
/*
* Management Action Frames
*/
/* generic frame format */
struct ieee80211_action {
u_int8_t ia_category;
u_int8_t ia_action;
} __packed;
/* spectrum action frame header */
struct ieee80211_action_measrep_header {
struct ieee80211_action action_header;
u_int8_t dialog_token;
} __packed;
/* categories */
#define IEEE80211_ACTION_CAT_SPECTRUM 0 /* Spectrum management */
#define IEEE80211_ACTION_CAT_QOS 1 /* IEEE QoS */
#define IEEE80211_ACTION_CAT_DLS 2 /* DLS */
#define IEEE80211_ACTION_CAT_BA 3 /* BA */
#define IEEE80211_ACTION_CAT_PUBLIC 4 /* Public Action Frame */
#define IEEE80211_ACTION_CAT_HT 7 /* HT per IEEE802.11n-D1.06 */
#define IEEE80211_ACTION_CAT_SA_QUERY 8 /* SA Query per IEEE802.11w, PMF */
#define IEEE80211_ACTION_CAT_WMM_QOS 17 /* QoS from WMM specification */
#define IEEE80211_ACTION_CAT_VHT 21 /* VHT Action */
/* Spectrum Management actions */
#define IEEE80211_ACTION_MEAS_REQUEST 0 /* Measure channels */
#define IEEE80211_ACTION_MEAS_REPORT 1
#define IEEE80211_ACTION_TPC_REQUEST 2 /* Transmit Power control */
#define IEEE80211_ACTION_TPC_REPORT 3
#define IEEE80211_ACTION_CHAN_SWITCH 4 /* 802.11h Channel Switch Announcement */
/* HT actions */
#define IEEE80211_ACTION_HT_TXCHWIDTH 0 /* recommended transmission channel width */
#define IEEE80211_ACTION_HT_SMPOWERSAVE 1 /* Spatial Multiplexing (SM) Power Save */
#define IEEE80211_ACTION_HT_CSI 4 /* CSI Frame */
#define IEEE80211_ACTION_HT_NONCOMP_BF 5 /* Non-compressed Beamforming*/
#define IEEE80211_ACTION_HT_COMP_BF 6 /* Compressed Beamforming*/
/* VHT actions */
#define IEEE80211_ACTION_VHT_OPMODE 2 /* Operating mode notification */
/* Spectrum channel switch action frame after IE*/
/* Public Actions*/
#define IEEE80211_ACTION_TDLS_DISCRESP 14 /* TDLS Discovery Response frame */
/* HT - recommended transmission channel width */
struct ieee80211_action_ht_txchwidth {
struct ieee80211_action at_header;
u_int8_t at_chwidth;
} __packed;
#define IEEE80211_A_HT_TXCHWIDTH_20 0
#define IEEE80211_A_HT_TXCHWIDTH_2040 1
/* HT - Spatial Multiplexing (SM) Power Save */
struct ieee80211_action_ht_smpowersave {
struct ieee80211_action as_header;
u_int8_t as_control;
} __packed;
/*HT - CSI Frame */ //for TxBF RC
#define MIMO_CONTROL_LEN 6
struct ieee80211_action_ht_CSI {
struct ieee80211_action as_header;
u_int8_t mimo_control[MIMO_CONTROL_LEN];
} __packed;
/*HT - V/CV report frame*/
struct ieee80211_action_ht_txbf_rpt {
struct ieee80211_action as_header;
u_int8_t mimo_control[MIMO_CONTROL_LEN];
} __packed;
/*
* 802.11ac Operating Mode Notification
*/
struct ieee80211_ie_op_mode {
#if _BYTE_ORDER == _BIG_ENDIAN
u_int8_t rx_nss_type : 1,
rx_nss : 3,
reserved : 2,
ch_width : 2;
#else
u_int8_t ch_width : 2,
reserved : 2,
rx_nss : 3,
rx_nss_type : 1;
#endif
} __packed;
struct ieee80211_ie_op_mode_ntfy {
u_int8_t elem_id;
u_int8_t elem_len;
struct ieee80211_ie_op_mode opmode;
} __packed;
/* VHT - recommended Channel width and Nss */
struct ieee80211_action_vht_opmode {
struct ieee80211_action at_header;
struct ieee80211_ie_op_mode at_op_mode;
} __packed;
/* values defined for 'as_control' field per 802.11n-D1.06 */
#define IEEE80211_A_HT_SMPOWERSAVE_DISABLED 0x00 /* SM Power Save Disabled, SM packets ok */
#define IEEE80211_A_HT_SMPOWERSAVE_ENABLED 0x01 /* SM Power Save Enabled bit */
#define IEEE80211_A_HT_SMPOWERSAVE_MODE 0x02 /* SM Power Save Mode bit */
#define IEEE80211_A_HT_SMPOWERSAVE_RESERVED 0xFC /* SM Power Save Reserved bits */
/* values defined for SM Power Save Mode bit */
#define IEEE80211_A_HT_SMPOWERSAVE_STATIC 0x00 /* Static, SM packets not ok */
#define IEEE80211_A_HT_SMPOWERSAVE_DYNAMIC 0x02 /* Dynamic, SM packets ok if preceded by RTS */
/* DLS actions */
#define IEEE80211_ACTION_DLS_REQUEST 0
#define IEEE80211_ACTION_DLS_RESPONSE 1
#define IEEE80211_ACTION_DLS_TEARDOWN 2
struct ieee80211_dls_request {
struct ieee80211_action hdr;
u_int8_t dst_addr[IEEE80211_ADDR_LEN];
u_int8_t src_addr[IEEE80211_ADDR_LEN];
u_int16_t capa_info;
u_int16_t timeout;
} __packed;
struct ieee80211_dls_response {
struct ieee80211_action hdr;
u_int16_t statuscode;
u_int8_t dst_addr[IEEE80211_ADDR_LEN];
u_int8_t src_addr[IEEE80211_ADDR_LEN];
} __packed;
/* BA actions */
#define IEEE80211_ACTION_BA_ADDBA_REQUEST 0 /* ADDBA request */
#define IEEE80211_ACTION_BA_ADDBA_RESPONSE 1 /* ADDBA response */
#define IEEE80211_ACTION_BA_DELBA 2 /* DELBA */
struct ieee80211_ba_parameterset {
#if _BYTE_ORDER == _BIG_ENDIAN
u_int16_t buffersize : 10, /* B6-15 buffer size */
tid : 4, /* B2-5 TID */
bapolicy : 1, /* B1 block ack policy */
amsdusupported : 1; /* B0 amsdu supported */
#else
u_int16_t amsdusupported : 1, /* B0 amsdu supported */
bapolicy : 1, /* B1 block ack policy */
tid : 4, /* B2-5 TID */
buffersize : 10; /* B6-15 buffer size */
#endif
} __packed;
#define IEEE80211_BA_POLICY_DELAYED 0
#define IEEE80211_BA_POLICY_IMMEDIATE 1
#define IEEE80211_BA_AMSDU_SUPPORTED 1
struct ieee80211_ba_seqctrl {
#if _BYTE_ORDER == _BIG_ENDIAN
u_int16_t startseqnum : 12, /* B4-15 starting sequence number */
fragnum : 4; /* B0-3 fragment number */
#else
u_int16_t fragnum : 4, /* B0-3 fragment number */
startseqnum : 12; /* B4-15 starting sequence number */
#endif
} __packed;
struct ieee80211_delba_parameterset {
#if _BYTE_ORDER == _BIG_ENDIAN
u_int16_t tid : 4, /* B12-15 tid */
initiator : 1, /* B11 initiator */
reserved0 : 11; /* B0-10 reserved */
#else
u_int16_t reserved0 : 11, /* B0-10 reserved */
initiator : 1, /* B11 initiator */
tid : 4; /* B12-15 tid */
#endif
} __packed;
/* BA - ADDBA request */
struct ieee80211_action_ba_addbarequest {
struct ieee80211_action rq_header;
u_int8_t rq_dialogtoken;
struct ieee80211_ba_parameterset rq_baparamset;
u_int16_t rq_batimeout; /* in TUs */
struct ieee80211_ba_seqctrl rq_basequencectrl;
} __packed;
/* BA - ADDBA response */
struct ieee80211_action_ba_addbaresponse {
struct ieee80211_action rs_header;
u_int8_t rs_dialogtoken;
u_int16_t rs_statuscode;
struct ieee80211_ba_parameterset rs_baparamset;
u_int16_t rs_batimeout; /* in TUs */
} __packed;
/* BA - DELBA */
struct ieee80211_action_ba_delba {
struct ieee80211_action dl_header;
struct ieee80211_delba_parameterset dl_delbaparamset;
u_int16_t dl_reasoncode;
} __packed;
/* MGT Notif actions */
#define IEEE80211_WMM_QOS_ACTION_SETUP_REQ 0
#define IEEE80211_WMM_QOS_ACTION_SETUP_RESP 1
#define IEEE80211_WMM_QOS_ACTION_TEARDOWN 2
#define IEEE80211_WMM_QOS_DIALOG_TEARDOWN 0
#define IEEE80211_WMM_QOS_DIALOG_SETUP 1
#define IEEE80211_WMM_QOS_TSID_DATA_TSPEC 6
#define IEEE80211_WMM_QOS_TSID_SIG_TSPEC 7
struct ieee80211_action_wmm_qos {
struct ieee80211_action ts_header;
u_int8_t ts_dialogtoken;
u_int8_t ts_statuscode;
struct ieee80211_wme_tspec ts_tspecie;
} __packed;
/*
* Control frames.
*/
struct ieee80211_frame_min {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_addr1[IEEE80211_ADDR_LEN];
u_int8_t i_addr2[IEEE80211_ADDR_LEN];
/* FCS */
} __packed;
/*
* BAR frame format
*/
#define IEEE80211_BAR_CTL_TID_M 0xF000 /* tid mask */
#define IEEE80211_BAR_CTL_TID_S 12 /* tid shift */
#define IEEE80211_BAR_CTL_NOACK 0x0001 /* no-ack policy */
#define IEEE80211_BAR_CTL_COMBA 0x0004 /* compressed block-ack */
/*
* SA Query Action mgmt Frame
*/
struct ieee80211_action_sa_query {
struct ieee80211_action sa_header;
u_int16_t sa_transId;
};
typedef enum ieee80211_action_sa_query_type{
IEEE80211_ACTION_SA_QUERY_REQUEST,
IEEE80211_ACTION_SA_QUERY_RESPONSE
}ieee80211_action_sa_query_type_t;
struct ieee80211_frame_bar {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_ra[IEEE80211_ADDR_LEN];
u_int8_t i_ta[IEEE80211_ADDR_LEN];
u_int16_t i_ctl;
u_int16_t i_seq;
/* FCS */
} __packed;
struct ieee80211_frame_rts {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_ra[IEEE80211_ADDR_LEN];
u_int8_t i_ta[IEEE80211_ADDR_LEN];
/* FCS */
} __packed;
struct ieee80211_frame_cts {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_ra[IEEE80211_ADDR_LEN];
/* FCS */
} __packed;
struct ieee80211_frame_ack {
u_int8_t i_fc[2];
u_int8_t i_dur[2];
u_int8_t i_ra[IEEE80211_ADDR_LEN];
/* FCS */
} __packed;
struct ieee80211_frame_pspoll {
u_int8_t i_fc[2];
u_int8_t i_aid[2];
u_int8_t i_bssid[IEEE80211_ADDR_LEN];
u_int8_t i_ta[IEEE80211_ADDR_LEN];
/* FCS */
} __packed;
struct ieee80211_frame_cfend { /* NB: also CF-End+CF-Ack */
u_int8_t i_fc[2];
u_int8_t i_dur[2]; /* should be zero */
u_int8_t i_ra[IEEE80211_ADDR_LEN];
u_int8_t i_bssid[IEEE80211_ADDR_LEN];
/* FCS */
} __packed;
/*
* BEACON management packets
*
* octet timestamp[8]
* octet beacon interval[2]
* octet capability information[2]
* information element
* octet elemid
* octet length
* octet information[length]
*/
typedef u_int8_t *ieee80211_mgt_beacon_t;
#define IEEE80211_BEACON_INTERVAL(beacon) \
((beacon)[8] | ((beacon)[9] << 8))
#define IEEE80211_BEACON_CAPABILITY(beacon) \
((beacon)[10] | ((beacon)[11] << 8))
#define IEEE80211_CAPINFO_ESS 0x0001
#define IEEE80211_CAPINFO_IBSS 0x0002
#define IEEE80211_CAPINFO_CF_POLLABLE 0x0004
#define IEEE80211_CAPINFO_CF_POLLREQ 0x0008
#define IEEE80211_CAPINFO_PRIVACY 0x0010
#define IEEE80211_CAPINFO_SHORT_PREAMBLE 0x0020
#define IEEE80211_CAPINFO_PBCC 0x0040
#define IEEE80211_CAPINFO_CHNL_AGILITY 0x0080
#define IEEE80211_CAPINFO_SPECTRUM_MGMT 0x0100
#define IEEE80211_CAPINFO_QOS 0x0200
#define IEEE80211_CAPINFO_SHORT_SLOTTIME 0x0400
#define IEEE80211_CAPINFO_APSD 0x0800
#define IEEE80211_CAPINFO_RADIOMEAS 0x1000
#define IEEE80211_CAPINFO_DSSSOFDM 0x2000
/* bits 14-15 are reserved */
/*
* 802.11i/WPA information element (maximally sized).
*/
struct ieee80211_ie_wpa {
u_int8_t wpa_id; /* IEEE80211_ELEMID_VENDOR */
u_int8_t wpa_len; /* length in bytes */
u_int8_t wpa_oui[3]; /* 0x00, 0x50, 0xf2 */
u_int8_t wpa_type; /* OUI type */
u_int16_t wpa_version; /* spec revision */
u_int32_t wpa_mcipher[1]; /* multicast/group key cipher */
u_int16_t wpa_uciphercnt; /* # pairwise key ciphers */
u_int32_t wpa_uciphers[8]; /* ciphers */
u_int16_t wpa_authselcnt; /* authentication selector cnt */
u_int32_t wpa_authsels[8]; /* selectors */
u_int16_t wpa_caps; /* 802.11i capabilities */
u_int16_t wpa_pmkidcnt; /* 802.11i pmkid count */
u_int16_t wpa_pmkids[8]; /* 802.11i pmkids */
} __packed;
#ifndef _BYTE_ORDER
#error "Don't know native byte order"
#endif
#ifndef IEEE80211N_IE
/* Temporary vendor specific IE for 11n pre-standard interoperability */
#define VENDOR_HT_OUI 0x00904c
#define VENDOR_HT_CAP_ID 51
#define VENDOR_HT_INFO_ID 52
#endif
#ifdef ATH_SUPPORT_TxBF
union ieee80211_hc_txbf {
struct {
#if _BYTE_ORDER == _BIG_ENDIAN
u_int32_t reserved : 3,
channel_estimation_cap : 2,
csi_max_rows_bfer : 2,
comp_bfer_antennas : 2,
noncomp_bfer_antennas : 2,
csi_bfer_antennas : 2,
minimal_grouping : 2,
explicit_comp_bf : 2,
explicit_noncomp_bf : 2,
explicit_csi_feedback : 2,
explicit_comp_steering : 1,
explicit_noncomp_steering : 1,
explicit_csi_txbf_capable : 1,
calibration : 2,
implicit_txbf_capable : 1,
tx_ndp_capable : 1,
rx_ndp_capable : 1,
tx_staggered_sounding : 1,
rx_staggered_sounding : 1,
implicit_rx_capable : 1;
#else
u_int32_t implicit_rx_capable : 1,
rx_staggered_sounding : 1,
tx_staggered_sounding : 1,
rx_ndp_capable : 1,
tx_ndp_capable : 1,
implicit_txbf_capable : 1,
calibration : 2,
explicit_csi_txbf_capable : 1,
explicit_noncomp_steering : 1,
explicit_comp_steering : 1,
explicit_csi_feedback : 2,
explicit_noncomp_bf : 2,
explicit_comp_bf : 2,
minimal_grouping : 2,
csi_bfer_antennas : 2,
noncomp_bfer_antennas : 2,
comp_bfer_antennas : 2,
csi_max_rows_bfer : 2,
channel_estimation_cap : 2,
reserved : 3;
#endif
};
u_int32_t value;
} __packed;
#endif
struct ieee80211_ie_htcap_cmn {
u_int16_t hc_cap; /* HT capabilities */
#if _BYTE_ORDER == _BIG_ENDIAN
u_int8_t hc_reserved : 3, /* B5-7 reserved */
hc_mpdudensity : 3, /* B2-4 MPDU density (aka Minimum MPDU Start Spacing) */
hc_maxampdu : 2; /* B0-1 maximum rx A-MPDU factor */
#else
u_int8_t hc_maxampdu : 2, /* B0-1 maximum rx A-MPDU factor */
hc_mpdudensity : 3, /* B2-4 MPDU density (aka Minimum MPDU Start Spacing) */
hc_reserved : 3; /* B5-7 reserved */
#endif
u_int8_t hc_mcsset[16]; /* supported MCS set */
u_int16_t hc_extcap; /* extended HT capabilities */
#ifdef ATH_SUPPORT_TxBF
union ieee80211_hc_txbf hc_txbf; /* txbf capabilities */
#else
u_int32_t hc_txbf; /* txbf capabilities */
#endif
u_int8_t hc_antenna; /* antenna capabilities */
} __packed;
/*
* 802.11n HT Capability IE
*/
struct ieee80211_ie_htcap {
u_int8_t hc_id; /* element ID */
u_int8_t hc_len; /* length in bytes */
struct ieee80211_ie_htcap_cmn hc_ie;
} __packed;
/*
* Temporary vendor private HT Capability IE
*/
struct vendor_ie_htcap {
u_int8_t hc_id; /* element ID */
u_int8_t hc_len; /* length in bytes */
u_int8_t hc_oui[3];
u_int8_t hc_ouitype;
struct ieee80211_ie_htcap_cmn hc_ie;
} __packed;
/* HT capability flags */
#define IEEE80211_HTCAP_C_ADVCODING 0x0001
#define IEEE80211_HTCAP_C_CHWIDTH40 0x0002
#define IEEE80211_HTCAP_C_SMPOWERSAVE_STATIC 0x0000 /* Capable of SM Power Save (Static) */
#define IEEE80211_HTCAP_C_SMPOWERSAVE_DYNAMIC 0x0004 /* Capable of SM Power Save (Dynamic) */
#define IEEE80211_HTCAP_C_SM_RESERVED 0x0008 /* Reserved */
#define IEEE80211_HTCAP_C_SM_ENABLED 0x000c /* SM enabled, no SM Power Save */
#define IEEE80211_HTCAP_C_GREENFIELD 0x0010
#define IEEE80211_HTCAP_C_SHORTGI20 0x0020
#define IEEE80211_HTCAP_C_SHORTGI40 0x0040
#define IEEE80211_HTCAP_C_TXSTBC 0x0080
#define IEEE80211_HTCAP_C_TXSTBC_S 7
#define IEEE80211_HTCAP_C_RXSTBC 0x0300 /* 2 bits */
#define IEEE80211_HTCAP_C_RXSTBC_S 8
#define IEEE80211_HTCAP_C_DELAYEDBLKACK 0x0400
#define IEEE80211_HTCAP_C_MAXAMSDUSIZE 0x0800 /* 1 = 8K, 0 = 3839B */
#define IEEE80211_HTCAP_C_DSSSCCK40 0x1000
#define IEEE80211_HTCAP_C_PSMP 0x2000
#define IEEE80211_HTCAP_C_INTOLERANT40 0x4000
#define IEEE80211_HTCAP_C_LSIGTXOPPROT 0x8000
#define IEEE80211_HTCAP_C_SM_MASK 0x000c /* Spatial Multiplexing (SM) capabitlity bitmask */
/* B0-1 maximum rx A-MPDU factor 2^(13+Max Rx A-MPDU Factor) */
enum {
IEEE80211_HTCAP_MAXRXAMPDU_8192, /* 2 ^ 13 */
IEEE80211_HTCAP_MAXRXAMPDU_16384, /* 2 ^ 14 */
IEEE80211_HTCAP_MAXRXAMPDU_32768, /* 2 ^ 15 */
IEEE80211_HTCAP_MAXRXAMPDU_65536, /* 2 ^ 16 */
};
#define IEEE80211_HTCAP_MAXRXAMPDU_FACTOR 13
/* B2-4 MPDU density (usec) */
enum {
IEEE80211_HTCAP_MPDUDENSITY_NA, /* No time restriction */
IEEE80211_HTCAP_MPDUDENSITY_0_25, /* 1/4 usec */
IEEE80211_HTCAP_MPDUDENSITY_0_5, /* 1/2 usec */
IEEE80211_HTCAP_MPDUDENSITY_1, /* 1 usec */
IEEE80211_HTCAP_MPDUDENSITY_2, /* 2 usec */
IEEE80211_HTCAP_MPDUDENSITY_4, /* 4 usec */
IEEE80211_HTCAP_MPDUDENSITY_8, /* 8 usec */
IEEE80211_HTCAP_MPDUDENSITY_16, /* 16 usec */
};
/* HT extended capability flags */
#define IEEE80211_HTCAP_EXTC_PCO 0x0001
#define IEEE80211_HTCAP_EXTC_TRANS_TIME_RSVD 0x0000
#define IEEE80211_HTCAP_EXTC_TRANS_TIME_400 0x0002 /* 20-40 switch time */
#define IEEE80211_HTCAP_EXTC_TRANS_TIME_1500 0x0004 /* in us */
#define IEEE80211_HTCAP_EXTC_TRANS_TIME_5000 0x0006
#define IEEE80211_HTCAP_EXTC_RSVD_1 0x00f8
#define IEEE80211_HTCAP_EXTC_MCS_FEEDBACK_NONE 0x0000
#define IEEE80211_HTCAP_EXTC_MCS_FEEDBACK_RSVD 0x0100
#define IEEE80211_HTCAP_EXTC_MCS_FEEDBACK_UNSOL 0x0200
#define IEEE80211_HTCAP_EXTC_MCS_FEEDBACK_FULL 0x0300
#define IEEE80211_HTCAP_EXTC_RSVD_2 0xfc00
#ifdef ATH_SUPPORT_TxBF
#define IEEE80211_HTCAP_EXTC_HTC_SUPPORT 0x0400
#endif
struct ieee80211_ie_htinfo_cmn {
u_int8_t hi_ctrlchannel; /* control channel */
#if _BYTE_ORDER == _BIG_ENDIAN
u_int8_t hi_serviceinterval : 3, /* B5-7 svc interval granularity */
hi_ctrlaccess : 1, /* B4 controlled access only */
hi_rifsmode : 1, /* B3 rifs mode */
hi_txchwidth : 1, /* B2 recommended xmiss width set */
hi_extchoff : 2; /* B0-1 extension channel offset */
/*
* The following 2 consecutive bytes are defined in word in 80211n spec.
* Some processors store MSB byte into lower memory address which causes wrong
* wrong byte sequence in beacon. Thus we break into byte definition which should
* avoid the problem for all processors
*/
u_int8_t hi_reserved3 : 3, /* B5-7 reserved */
hi_obssnonhtpresent : 1, /* B4 OBSS non-HT STA present */
hi_txburstlimit : 1, /* B3 transmit burst limit */
hi_nongfpresent : 1, /* B2 non greenfield devices present */
hi_opmode : 2; /* B0-1 operating mode */
u_int8_t hi_reserved0 ; /* B0-7 (B8-15 in 11n) reserved */
/* The following 2 consecutive bytes are defined in word in 80211n spec. */
u_int8_t hi_dualctsprot : 1, /* B7 dual CTS protection */
hi_dualbeacon : 1, /* B6 dual beacon */
hi_reserved2 : 6; /* B0-5 reserved */
u_int8_t hi_reserved1 : 4, /* B4-7 (B12-15 in 11n) reserved */
hi_pcophase : 1, /* B3 (B11 in 11n) pco phase */
hi_pcoactive : 1, /* B2 (B10 in 11n) pco active */
hi_lsigtxopprot : 1, /* B1 (B9 in 11n) l-sig txop protection full support */
hi_stbcbeacon : 1; /* B0 (B8 in 11n) STBC beacon */
#else
u_int8_t hi_extchoff : 2, /* B0-1 extension channel offset */
hi_txchwidth : 1, /* B2 recommended xmiss width set */
hi_rifsmode : 1, /* B3 rifs mode */
hi_ctrlaccess : 1, /* B4 controlled access only */
hi_serviceinterval : 3; /* B5-7 svc interval granularity */
u_int16_t hi_opmode : 2, /* B0-1 operating mode */
hi_nongfpresent : 1, /* B2 non greenfield devices present */
hi_txburstlimit : 1, /* B3 transmit burst limit */
hi_obssnonhtpresent : 1, /* B4 OBSS non-HT STA present */
hi_reserved0 : 11; /* B5-15 reserved */
u_int16_t hi_reserved2 : 6, /* B0-5 reserved */
hi_dualbeacon : 1, /* B6 dual beacon */
hi_dualctsprot : 1, /* B7 dual CTS protection */
hi_stbcbeacon : 1, /* B8 STBC beacon */
hi_lsigtxopprot : 1, /* B9 l-sig txop protection full support */
hi_pcoactive : 1, /* B10 pco active */
hi_pcophase : 1, /* B11 pco phase */
hi_reserved1 : 4; /* B12-15 reserved */
#endif
u_int8_t hi_basicmcsset[16]; /* basic MCS set */
} __packed;
/*
* 802.11n HT Information IE
*/
struct ieee80211_ie_htinfo {
u_int8_t hi_id; /* element ID */
u_int8_t hi_len; /* length in bytes */
struct ieee80211_ie_htinfo_cmn hi_ie;
} __packed;
/*
* Temporary vendor private HT Information IE
*/
struct vendor_ie_htinfo {
u_int8_t hi_id; /* element ID */
u_int8_t hi_len; /* length in bytes */
u_int8_t hi_oui[3];
u_int8_t hi_ouitype;
struct ieee80211_ie_htinfo_cmn hi_ie;
} __packed;
/* extension channel offset (2 bit signed number) */
enum {
IEEE80211_HTINFO_EXTOFFSET_NA = 0, /* 0 no extension channel is present */
IEEE80211_HTINFO_EXTOFFSET_ABOVE = 1, /* +1 extension channel above control channel */
IEEE80211_HTINFO_EXTOFFSET_UNDEF = 2, /* -2 undefined */
IEEE80211_HTINFO_EXTOFFSET_BELOW = 3 /* -1 extension channel below control channel*/
};
/* recommended transmission width set */
enum {
IEEE80211_HTINFO_TXWIDTH_20,
IEEE80211_HTINFO_TXWIDTH_2040
};
/* operating flags */
#define IEEE80211_HTINFO_OPMODE_PURE 0x00 /* no protection */
#define IEEE80211_HTINFO_OPMODE_MIXED_PROT_OPT 0x01 /* prot optional (legacy device maybe present) */
#define IEEE80211_HTINFO_OPMODE_MIXED_PROT_40 0x02 /* prot required (20 MHz) */
#define IEEE80211_HTINFO_OPMODE_MIXED_PROT_ALL 0x03 /* prot required (legacy devices present) */
#define IEEE80211_HTINFO_OPMODE_NON_GF_PRESENT 0x04 /* non-greenfield devices present */
#define IEEE80211_HTINFO_OPMODE_MASK 0x03 /* For protection 0x00-0x03 */
/* Non-greenfield STAs present */
enum {
IEEE80211_HTINFO_NON_GF_NOT_PRESENT, /* Non-greenfield STAs not present */
IEEE80211_HTINFO_NON_GF_PRESENT, /* Non-greenfield STAs present */
};
/* Transmit Burst Limit */
enum {
IEEE80211_HTINFO_TXBURST_UNLIMITED, /* Transmit Burst is unlimited */
IEEE80211_HTINFO_TXBURST_LIMITED, /* Transmit Burst is limited */
};
/* OBSS Non-HT STAs present */
enum {
IEEE80211_HTINFO_OBSS_NONHT_NOT_PRESENT, /* OBSS Non-HT STAs not present */
IEEE80211_HTINFO_OBSS_NONHT_PRESENT, /* OBSS Non-HT STAs present */
};
/* misc flags */
#define IEEE80211_HTINFO_DUALBEACON 0x0040 /* B6 dual beacon */
#define IEEE80211_HTINFO_DUALCTSPROT 0x0080 /* B7 dual stbc protection */
#define IEEE80211_HTINFO_STBCBEACON 0x0100 /* B8 secondary beacon */
#define IEEE80211_HTINFO_LSIGTXOPPROT 0x0200 /* B9 lsig txop prot full support */
#define IEEE80211_HTINFO_PCOACTIVE 0x0400 /* B10 pco active */
#define IEEE80211_HTINFO_PCOPHASE 0x0800 /* B11 pco phase */
/* Secondary Channel offset for for 40MHz direct link */
#define IEEE80211_SECONDARY_CHANNEL_ABOVE 1
#define IEEE80211_SECONDARY_CHANNEL_BELOW 3
#define IEEE80211_TDLS_CHAN_SX_PROHIBIT 0x00000002 /* bit-2 TDLS Channel Switch Prohibit */
/* RIFS mode */
enum {
IEEE80211_HTINFO_RIFSMODE_PROHIBITED, /* use of rifs prohibited */
IEEE80211_HTINFO_RIFSMODE_ALLOWED, /* use of rifs permitted */
};
/*
* Management information element payloads.
*/
enum {
IEEE80211_ELEMID_SSID = 0,
IEEE80211_ELEMID_RATES = 1,
IEEE80211_ELEMID_FHPARMS = 2,
IEEE80211_ELEMID_DSPARMS = 3,
IEEE80211_ELEMID_CFPARMS = 4,
IEEE80211_ELEMID_TIM = 5,
IEEE80211_ELEMID_IBSSPARMS = 6,
IEEE80211_ELEMID_COUNTRY = 7,
IEEE80211_ELEMID_REQINFO = 10,
IEEE80211_ELEMID_QBSS_LOAD = 11,
IEEE80211_ELEMID_TCLAS = 14,
IEEE80211_ELEMID_CHALLENGE = 16,
/* 17-31 reserved for challenge text extension */
IEEE80211_ELEMID_PWRCNSTR = 32,
IEEE80211_ELEMID_PWRCAP = 33,
IEEE80211_ELEMID_TPCREQ = 34,
IEEE80211_ELEMID_TPCREP = 35,
IEEE80211_ELEMID_SUPPCHAN = 36,
IEEE80211_ELEMID_CHANSWITCHANN = 37,
IEEE80211_ELEMID_MEASREQ = 38,
IEEE80211_ELEMID_MEASREP = 39,
IEEE80211_ELEMID_QUIET = 40,
IEEE80211_ELEMID_IBSSDFS = 41,
IEEE80211_ELEMID_ERP = 42,
IEEE80211_ELEMID_TCLAS_PROCESS = 44,
IEEE80211_ELEMID_HTCAP_ANA = 45,
IEEE80211_ELEMID_RESERVED_47 = 47,
IEEE80211_ELEMID_RSN = 48,
IEEE80211_ELEMID_XRATES = 50,
IEEE80211_ELEMID_HTCAP = 51,
IEEE80211_ELEMID_HTINFO = 52,
IEEE80211_ELEMID_MOBILITY_DOMAIN = 54,
IEEE80211_ELEMID_FT = 55,
IEEE80211_ELEMID_TIMEOUT_INTERVAL = 56,
IEEE80211_ELEMID_EXTCHANSWITCHANN = 60,
IEEE80211_ELEMID_HTINFO_ANA = 61,
IEEE80211_ELEMID_SECCHANOFFSET = 62,
IEEE80211_ELEMID_WAPI = 68, /*IE for WAPI*/
IEEE80211_ELEMID_TIME_ADVERTISEMENT = 69,
IEEE80211_ELEMID_RRM = 70, /* Radio resource measurement */
IEEE80211_ELEMID_2040_COEXT = 72,
IEEE80211_ELEMID_2040_INTOL = 73,
IEEE80211_ELEMID_OBSS_SCAN = 74,
IEEE80211_ELEMID_MMIE = 76, /* 802.11w Management MIC IE */
IEEE80211_ELEMID_FMS_DESCRIPTOR = 86, /* 802.11v FMS descriptor IE */
IEEE80211_ELEMID_FMS_REQUEST = 87, /* 802.11v FMS request IE */
IEEE80211_ELEMID_FMS_RESPONSE = 88, /* 802.11v FMS response IE */
IEEE80211_ELEMID_BSSMAX_IDLE_PERIOD = 90, /* BSS MAX IDLE PERIOD */
IEEE80211_ELEMID_TFS_REQUEST = 91,
IEEE80211_ELEMID_TFS_RESPONSE = 92,
IEEE80211_ELEMID_TIM_BCAST_REQUEST = 94,
IEEE80211_ELEMID_TIM_BCAST_RESPONSE = 95,
IEEE80211_ELEMID_INTERWORKING = 107,
IEEE80211_ELEMID_XCAPS = 127,
IEEE80211_ELEMID_RESERVED_133 = 133,
IEEE80211_ELEMID_TPC = 150,
IEEE80211_ELEMID_CCKM = 156,
IEEE80211_ELEMID_VHTCAP = 191, /* VHT Capabilities */
IEEE80211_ELEMID_VHTOP = 192, /* VHT Operation */
IEEE80211_ELEMID_EXT_BSS_LOAD = 193, /* Extended BSS Load */
IEEE80211_ELEMID_WIDE_BAND_CHAN_SWITCH = 194, /* Wide Band Channel Switch */
IEEE80211_ELEMID_VHT_TX_PWR_ENVLP = 195, /* VHT Transmit Power Envelope */
IEEE80211_ELEMID_CHAN_SWITCH_WRAP = 196, /* Channel Switch Wrapper */
IEEE80211_ELEMID_AID = 197, /* AID */
IEEE80211_ELEMID_QUIET_CHANNEL = 198, /* Quiet Channel */
IEEE80211_ELEMID_OP_MODE_NOTIFY = 199, /* Operating Mode Notification */
IEEE80211_ELEMID_VENDOR = 221, /* vendor private */
};
#define IEEE80211_MAX_IE_LEN 255
#define IEEE80211_RSN_IE_LEN 22
#define IEEE80211_CHANSWITCHANN_BYTES 5
#define IEEE80211_EXTCHANSWITCHANN_BYTES 6
//TODO -> Need to Check Redefinition Error used in only UMAC
#if 0
struct ieee80211_tim_ie {
u_int8_t tim_ie; /* IEEE80211_ELEMID_TIM */
u_int8_t tim_len;
u_int8_t tim_count; /* DTIM count */
u_int8_t tim_period; /* DTIM period */
u_int8_t tim_bitctl; /* bitmap control */
u_int8_t tim_bitmap[1]; /* variable-length bitmap */
} __packed;
#endif
/* Country IE channel triplet */
struct country_ie_triplet {
union{
u_int8_t schan; /* starting channel */
u_int8_t regextid; /* Regulatory Extension Identifier */
};
union{
u_int8_t nchan; /* number of channels */
u_int8_t regclass; /* Regulatory Class */
};
union{
u_int8_t maxtxpwr; /* tx power */
u_int8_t coverageclass; /* Coverage Class */
};
}__packed;
struct ieee80211_country_ie {
u_int8_t ie; /* IEEE80211_ELEMID_COUNTRY */
u_int8_t len;
u_int8_t cc[3]; /* ISO CC+(I)ndoor/(O)utdoor */
struct country_ie_triplet triplet[1];
} __packed;
struct ieee80211_fh_ie {
u_int8_t ie; /* IEEE80211_ELEMID_FHPARMS */
u_int8_t len;
u_int16_t dwell_time; // endianess??
u_int8_t hop_set;
u_int8_t hop_pattern;
u_int8_t hop_index;
} __packed;
struct ieee80211_ds_ie {
u_int8_t ie; /* IEEE80211_ELEMID_DSPARMS */
u_int8_t len;
u_int8_t current_channel;
} __packed;
struct ieee80211_erp_ie {
u_int8_t ie; /* IEEE80211_ELEMID_ERP */
u_int8_t len;
u_int8_t value;
} __packed;
//TODO -> Need to Check Redefinition Error used in only UMAC
#if 0
struct ieee80211_quiet_ie {
u_int8_t ie; /* IEEE80211_ELEMID_QUIET */
u_int8_t len;
u_int8_t tbttcount; /* quiet start */
u_int8_t period; /* beacon intervals between quiets*/
u_int16_t duration; /* TUs of each quiet*/
u_int16_t offset; /* TUs of from TBTT of quiet start*/
} __packed;
#endif
struct ieee80211_channelswitch_ie {
u_int8_t ie; /* IEEE80211_ELEMID_CHANSWITCHANN */
u_int8_t len;
u_int8_t switchmode;
u_int8_t newchannel;
u_int8_t tbttcount;
} __packed;
/* channel switch action frame format definition */
struct ieee80211_action_spectrum_channel_switch {
struct ieee80211_action csa_header;
struct ieee80211_channelswitch_ie csa_element;
}__packed;
struct ieee80211_extendedchannelswitch_ie {
u_int8_t ie; /* IEEE80211_ELEMID_EXTCHANSWITCHANN */
u_int8_t len;
u_int8_t switchmode;
u_int8_t newClass;
u_int8_t newchannel;
u_int8_t tbttcount;
} __packed;
struct ieee80211_tpc_ie {
u_int8_t ie;
u_int8_t len;
u_int8_t pwrlimit;
} __packed;
/*
* MHDRIE included in TKIP MFP protected management frames
*/
struct ieee80211_ese_mhdr_ie {
u_int8_t mhdr_id;
u_int8_t mhdr_len;
u_int8_t mhdr_oui[3];
u_int8_t mhdr_oui_type;
u_int8_t mhdr_fc[2];
u_int8_t mhdr_bssid[6];
} __packed;
/*
* SSID IE
*/
struct ieee80211_ie_ssid {
u_int8_t ssid_id;
u_int8_t ssid_len;
u_int8_t ssid[32];
} __packed;
/*
* Supported rates
*/
#define IEEE80211_MAX_SUPPORTED_RATES 8
struct ieee80211_ie_rates {
u_int8_t rate_id; /* Element Id */
u_int8_t rate_len; /* IE Length */
u_int8_t rate[IEEE80211_MAX_SUPPORTED_RATES]; /* IE Length */
} __packed;
/*
* Extended rates
*/
#define IEEE80211_MAX_EXTENDED_RATES 256
struct ieee80211_ie_xrates {
u_int8_t xrate_id; /* Element Id */
u_int8_t xrate_len; /* IE Length */
u_int8_t xrate[IEEE80211_MAX_EXTENDED_RATES]; /* IE Length */
} __packed;
/*
* WPS SSID list information element (maximally sized).
*/
struct ieee80211_ie_ssidl {
u_int8_t ssidl_id; /* IEEE80211_ELEMID_VENDOR */
u_int8_t ssidl_len; /* length in bytes */
u_int8_t ssidl_oui[3]; /* 0x00, 0x50, 0xf2 */
u_int8_t ssidl_type; /* OUI type */
u_int8_t ssidl_prim_cap; /* Primary capabilities */
u_int8_t ssidl_count; /* # of secondary SSIDs */
u_int16_t ssidl_value[248];
} __packed;
#if _BYTE_ORDER == _BIG_ENDIAN
struct ieee80211_sec_ssid_cap {
u_int32_t reserved0 :1,
akmlist :6,
reserved1 :4,
reeserved2 :2,
ucipher :15,
mcipher :4;
};
#else
struct ieee80211_sec_ssid_cap {
u_int32_t mcipher :4,
ucipher :15,
reserved2 :2,
reserved1 :4,
akmlist :6,
reserved0 :1;
};
#endif
struct ieee80211_ie_qbssload {
u_int8_t elem_id; /* IEEE80211_ELEMID_QBSS_LOAD */
u_int8_t length; /* length in bytes */
u_int16_t station_count; /* number of station associated */
u_int8_t channel_utilization; /* channel busy time in 0-255 scale */
u_int16_t aac; /* available admission capacity */
} __packed;
#define SEC_SSID_HEADER_LEN 6
#define SSIDL_IE_HEADER_LEN 6
struct ieee80211_sec_ssid {
u_int8_t sec_ext_cap;
struct ieee80211_sec_ssid_cap sec_cap;
u_int8_t sec_ssid_len;
u_int8_t sec_ssid[32];
} __packed;
/* Definitions of SSIDL IE */
enum {
CAP_MCIPHER_ENUM_NONE = 0,
CAP_MCIPHER_ENUM_WEP40,
CAP_MCIPHER_ENUM_WEP104,
CAP_MCIPHER_ENUM_TKIP,
CAP_MCIPHER_ENUM_CCMP,
CAP_MCIPHER_ENUM_CKIP_CMIC,
CAP_MCIPHER_ENUM_CKIP,
CAP_MCIPHER_ENUM_CMIC
};
#define CAP_UCIPHER_BIT_NONE 0x0001
#define CAP_UCIPHER_BIT_WEP40 0x0002
#define CAP_UCIPHER_BIT_WEP104 0x0004
#define CAP_UCIPHER_BIT_TKIP 0x0008
#define CAP_UCIPHER_BIT_CCMP 0x0010
#define CAP_UCIPHER_BIT_CKIP_CMIC 0x0020
#define CAP_UCIPHER_BIT_CKIP 0x0040
#define CAP_UCIPHER_BIT_CMIC 0x0080
#define CAP_UCIPHER_BIT_WPA2_WEP40 0x0100
#define CAP_UCIPHER_BIT_WPA2_WEP104 0x0200
#define CAP_UCIPHER_BIT_WPA2_TKIP 0x0400
#define CAP_UCIPHER_BIT_WPA2_CCMP 0x0800
#define CAP_UCIPHER_BIT_WPA2_CKIP_CMIC 0x1000
#define CAP_UCIPHER_BIT_WPA2_CKIP 0x2000
#define CAP_UCIPHER_BIT_WPA2_CMIC 0x4000
#define CAP_AKM_BIT_WPA1_1X 0x01
#define CAP_AKM_BIT_WPA1_PSK 0x02
#define CAP_AKM_BIT_WPA2_1X 0x04
#define CAP_AKM_BIT_WPA2_PSK 0x08
#define CAP_AKM_BIT_WPA1_CCKM 0x10
#define CAP_AKM_BIT_WPA2_CCKM 0x20
#define IEEE80211_CHALLENGE_LEN 128
#define IEEE80211_SUPPCHAN_LEN 26
#define IEEE80211_RATE_BASIC 0x80
#define IEEE80211_RATE_VAL 0x7f
/* EPR information element flags */
#define IEEE80211_ERP_NON_ERP_PRESENT 0x01
#define IEEE80211_ERP_USE_PROTECTION 0x02
#define IEEE80211_ERP_LONG_PREAMBLE 0x04
/* Atheros private advanced capabilities info */
#define ATHEROS_CAP_TURBO_PRIME 0x01
#define ATHEROS_CAP_COMPRESSION 0x02
#define ATHEROS_CAP_FAST_FRAME 0x04
/* bits 3-6 reserved */
#define ATHEROS_CAP_BOOST 0x80
#define ATH_OUI 0x7f0300 /* Atheros OUI */
#define ATH_OUI_TYPE 0x01
#define ATH_OUI_SUBTYPE 0x01
#define ATH_OUI_VERSION 0x00
#define ATH_OUI_TYPE_XR 0x03
#define ATH_OUI_VER_XR 0x01
#define ATH_OUI_EXTCAP_TYPE 0x04 /* Atheros Extended Cap Type */
#define ATH_OUI_EXTCAP_SUBTYPE 0x01 /* Atheros Extended Cap Sub-type */
#define ATH_OUI_EXTCAP_VERSION 0x00 /* Atheros Extended Cap Version */
#define WPA_OUI 0xf25000
#define WPA_VERSION 1 /* current supported version */
#define CSCO_OUI 0x964000 /* Cisco OUI */
#define AOW_OUI 0x4a0100 /* AoW OUI, workaround */
#define AOW_OUI_TYPE 0x01
#define AOW_OUI_VERSION 0x01
#define WSC_OUI 0x0050f204
#define WPA_CSE_NULL 0x00
#define WPA_CSE_WEP40 0x01
#define WPA_CSE_TKIP 0x02
#define WPA_CSE_CCMP 0x04
#define WPA_CSE_WEP104 0x05
#define WPA_ASE_NONE 0x00
#define WPA_ASE_8021X_UNSPEC 0x01
#define WPA_ASE_8021X_PSK 0x02
#define WPA_ASE_FT_IEEE8021X 0x20
#define WPA_ASE_FT_PSK 0x40
#define WPA_ASE_SHA256_IEEE8021X 0x80
#define WPA_ASE_SHA256_PSK 0x100
#define WPA_ASE_WPS 0x200
#define RSN_OUI 0xac0f00
#define RSN_VERSION 1 /* current supported version */
#define RSN_CSE_NULL 0x00
#define RSN_CSE_WEP40 0x01
#define RSN_CSE_TKIP 0x02
#define RSN_CSE_WRAP 0x03
#define RSN_CSE_CCMP 0x04
#define RSN_CSE_WEP104 0x05
#define RSN_CSE_AES_CMAC 0x06
#define RSN_ASE_NONE 0x00
#define RSN_ASE_8021X_UNSPEC 0x01
#define RSN_ASE_8021X_PSK 0x02
#define RSN_ASE_FT_IEEE8021X 0x20
#define RSN_ASE_FT_PSK 0x40
#define RSN_ASE_SHA256_IEEE8021X 0x80
#define RSN_ASE_SHA256_PSK 0x100
#define RSN_ASE_WPS 0x200
#define AKM_SUITE_TYPE_IEEE8021X 0x01
#define AKM_SUITE_TYPE_PSK 0x02
#define AKM_SUITE_TYPE_FT_IEEE8021X 0x03
#define AKM_SUITE_TYPE_FT_PSK 0x04
#define AKM_SUITE_TYPE_SHA256_IEEE8021X 0x05
#define AKM_SUITE_TYPE_SHA256_PSK 0x06
#define RSN_CAP_PREAUTH 0x01
#define RSN_CAP_PTKSA_REPLAYCOUNTER 0x0c
#define RSN_CAP_GTKSA_REPLAYCOUNTER 0x30
#define RSN_CAP_MFP_REQUIRED 0x40
#define RSN_CAP_MFP_ENABLED 0x80
#define CCKM_OUI 0x964000
#define CCKM_ASE_UNSPEC 0
#define WPA_CCKM_AKM 0x00964000
#define RSN_CCKM_AKM 0x00964000
#define WME_OUI 0xf25000
#define WME_OUI_TYPE 0x02
#define WME_INFO_OUI_SUBTYPE 0x00
#define WME_PARAM_OUI_SUBTYPE 0x01
#define WME_TSPEC_OUI_SUBTYPE 0x02
#define WME_PARAM_OUI_VERSION 1
#define WME_TSPEC_OUI_VERSION 1
#define WME_VERSION 1
/* WME stream classes */
#define WME_AC_BE 0 /* best effort */
#define WME_AC_BK 1 /* background */
#define WME_AC_VI 2 /* video */
#define WME_AC_VO 3 /* voice */
/* WCN IE */
#define WCN_OUI 0xf25000 /* Microsoft OUI */
#define WCN_OUI_TYPE 0x04 /* WCN */
/* Atheros htoui for ht vender ie; use Epigram OUI for compatibility with pre11n devices */
#define ATH_HTOUI 0x00904c
#define SFA_OUI 0x964000
#define SFA_OUI_TYPE 0x14
#define SFA_IE_CAP_MFP 0x01
#define SFA_IE_CAP_DIAG_CHANNEL 0x02
#define SFA_IE_CAP_LOCATION_SVCS 0x04
#define SFA_IE_CAP_EXP_BANDWIDTH 0x08
#define WPA_OUI_BYTES 0x00, 0x50, 0xf2
#define RSN_OUI_BYTES 0x00, 0x0f, 0xac
#define WME_OUI_BYTES 0x00, 0x50, 0xf2
#define ATH_OUI_BYTES 0x00, 0x03, 0x7f
#define SFA_OUI_BYTES 0x00, 0x40, 0x96
#define CCKM_OUI_BYTES 0x00, 0x40, 0x96
#define WPA_SEL(x) (((x)<<24)|WPA_OUI)
#define RSN_SEL(x) (((x)<<24)|RSN_OUI)
#define SFA_SEL(x) (((x)<<24)|SFA_OUI)
#define CCKM_SEL(x) (((x)<<24)|CCKM_OUI)
#define IEEE80211_RV(v) ((v) & IEEE80211_RATE_VAL)
#define IEEE80211_N(a) (sizeof(a) / sizeof(a[0]))
/*
* AUTH management packets
*
* octet algo[2]
* octet seq[2]
* octet status[2]
* octet chal.id
* octet chal.length
* octet chal.text[253]
*/
typedef u_int8_t *ieee80211_mgt_auth_t;
#define IEEE80211_AUTH_ALGORITHM(auth) \
((auth)[0] | ((auth)[1] << 8))
#define IEEE80211_AUTH_TRANSACTION(auth) \
((auth)[2] | ((auth)[3] << 8))
#define IEEE80211_AUTH_STATUS(auth) \
((auth)[4] | ((auth)[5] << 8))
#define IEEE80211_AUTH_ALG_OPEN 0x0000
#define IEEE80211_AUTH_ALG_SHARED 0x0001
#define IEEE80211_AUTH_ALG_FT 0x0002
#define IEEE80211_AUTH_ALG_LEAP 0x0080
enum {
IEEE80211_AUTH_OPEN_REQUEST = 1,
IEEE80211_AUTH_OPEN_RESPONSE = 2,
};
enum {
IEEE80211_AUTH_SHARED_REQUEST = 1,
IEEE80211_AUTH_SHARED_CHALLENGE = 2,
IEEE80211_AUTH_SHARED_RESPONSE = 3,
IEEE80211_AUTH_SHARED_PASS = 4,
};
/*
* Reason codes
*
* Unlisted codes are reserved
*/
enum {
IEEE80211_REASON_UNSPECIFIED = 1,
IEEE80211_REASON_AUTH_EXPIRE = 2,
IEEE80211_REASON_AUTH_LEAVE = 3,
IEEE80211_REASON_ASSOC_EXPIRE = 4,
IEEE80211_REASON_ASSOC_TOOMANY = 5,
IEEE80211_REASON_NOT_AUTHED = 6,
IEEE80211_REASON_NOT_ASSOCED = 7,
IEEE80211_REASON_ASSOC_LEAVE = 8,
IEEE80211_REASON_ASSOC_NOT_AUTHED = 9,
IEEE80211_REASON_RSN_REQUIRED = 11,
IEEE80211_REASON_RSN_INCONSISTENT = 12,
IEEE80211_REASON_IE_INVALID = 13,
IEEE80211_REASON_MIC_FAILURE = 14,
IEEE80211_REASON_QOS = 32,
IEEE80211_REASON_QOS_BANDWITDH = 33,
IEEE80211_REASON_QOS_CH_CONDITIONS = 34,
IEEE80211_REASON_QOS_TXOP = 35,
IEEE80211_REASON_QOS_LEAVE = 36,
IEEE80211_REASON_QOS_DECLINED = 37,
IEEE80211_REASON_QOS_SETUP_REQUIRED = 38,
IEEE80211_REASON_QOS_TIMEOUT = 39,
IEEE80211_REASON_QOS_CIPHER = 45,
IEEE80211_STATUS_SUCCESS = 0,
IEEE80211_STATUS_UNSPECIFIED = 1,
IEEE80211_STATUS_CAPINFO = 10,
IEEE80211_STATUS_NOT_ASSOCED = 11,
IEEE80211_STATUS_OTHER = 12,
IEEE80211_STATUS_ALG = 13,
IEEE80211_STATUS_SEQUENCE = 14,
IEEE80211_STATUS_CHALLENGE = 15,
IEEE80211_STATUS_TIMEOUT = 16,
IEEE80211_STATUS_TOOMANY = 17,
IEEE80211_STATUS_BASIC_RATE = 18,
IEEE80211_STATUS_SP_REQUIRED = 19,
IEEE80211_STATUS_PBCC_REQUIRED = 20,
IEEE80211_STATUS_CA_REQUIRED = 21,
IEEE80211_STATUS_TOO_MANY_STATIONS = 22,
IEEE80211_STATUS_RATES = 23,
IEEE80211_STATUS_SHORTSLOT_REQUIRED = 25,
IEEE80211_STATUS_DSSSOFDM_REQUIRED = 26,
IEEE80211_STATUS_NO_HT = 27,
IEEE80211_STATUS_REJECT_TEMP = 30,
IEEE80211_STATUS_MFP_VIOLATION = 31,
IEEE80211_STATUS_REFUSED = 37,
IEEE80211_STATUS_INVALID_PARAM = 38,
IEEE80211_STATUS_DLS_NOT_ALLOWED = 48,
};
/* private IEEE80211_STATUS */
#define IEEE80211_STATUS_CANCEL -1
#define IEEE80211_STATUS_INVALID_IE -2
#define IEEE80211_STATUS_INVALID_CHANNEL -3
#define IEEE80211_WEP_KEYLEN 5 /* 40bit */
#define IEEE80211_WEP_IVLEN 3 /* 24bit */
#define IEEE80211_WEP_KIDLEN 1 /* 1 octet */
#define IEEE80211_WEP_CRCLEN 4 /* CRC-32 */
#define IEEE80211_WEP_NKID 4 /* number of key ids */
/*
* 802.11i defines an extended IV for use with non-WEP ciphers.
* When the EXTIV bit is set in the key id byte an additional
* 4 bytes immediately follow the IV for TKIP. For CCMP the
* EXTIV bit is likewise set but the 8 bytes represent the
* CCMP header rather than IV+extended-IV.
*/
#define IEEE80211_WEP_EXTIV 0x20
#define IEEE80211_WEP_EXTIVLEN 4 /* extended IV length */
#define IEEE80211_WEP_MICLEN 8 /* trailing MIC */
#define IEEE80211_CCMP_HEADERLEN 8
#define IEEE80211_CCMP_MICLEN 8
/*
* 802.11w defines a MMIE chunk to be attached at the end of
* any outgoing broadcast or multicast robust management frame.
* MMIE field is total 18 bytes in size. Following the diagram of MMIE
*
* <------------ 18 Bytes MMIE ----------------------->
* +--------+---------+---------+-----------+---------+
* |Element | Length | Key id | IPN | MIC |
* | id | | | | |
* +--------+---------+---------+-----------+---------+
* bytes 1 1 2 6 8
*
*/
#define IEEE80211_MMIE_LEN 18
#define IEEE80211_MMIE_ELEMENTIDLEN 1
#define IEEE80211_MMIE_LENGTHLEN 1
#define IEEE80211_MMIE_KEYIDLEN 2
#define IEEE80211_MMIE_IPNLEN 6
#define IEEE80211_MMIE_MICLEN 8
#define IEEE80211_CRC_LEN 4
#define IEEE80211_8021Q_HEADER_LEN 4
/*
* Maximum acceptable MTU is:
* IEEE80211_MAX_LEN - WEP overhead - CRC -
* QoS overhead - RSN/WPA overhead
* Min is arbitrarily chosen > IEEE80211_MIN_LEN. The default
* mtu is Ethernet-compatible; it's set by ether_ifattach.
*/
#define IEEE80211_MTU_MAX 2290
#define IEEE80211_MTU_MIN 32
/* Rather than using this default value, customer platforms can provide a custom value for this constant.
Coustomer platform will use the different define value by themself */
#ifndef IEEE80211_MAX_MPDU_LEN
#define IEEE80211_MAX_MPDU_LEN (3840 + IEEE80211_CRC_LEN + \
(IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN))
#endif
#define IEEE80211_ACK_LEN \
(sizeof(struct ieee80211_frame_ack) + IEEE80211_CRC_LEN)
#define IEEE80211_MIN_LEN \
(sizeof(struct ieee80211_frame_min) + IEEE80211_CRC_LEN)
/* An 802.11 data frame can be one of three types:
1. An unaggregated frame: The maximum length of an unaggregated data frame is 2324 bytes + headers.
2. A data frame that is part of an AMPDU: The maximum length of an AMPDU may be upto 65535 bytes, but data frame is limited to 2324 bytes + header.
3. An AMSDU: The maximum length of an AMSDU is eihther 3839 or 7095 bytes.
The maximum frame length supported by hardware is 4095 bytes.
A length of 3839 bytes is chosen here to support unaggregated data frames, any size AMPDUs and 3839 byte AMSDUs.
*/
#define IEEE80211N_MAX_FRAMELEN 3839
#define IEEE80211N_MAX_LEN (IEEE80211N_MAX_FRAMELEN + IEEE80211_CRC_LEN + \
(IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN))
#define IEEE80211_TX_CHAINMASK_MIN 1
#define IEEE80211_TX_CHAINMASK_MAX 7
#define IEEE80211_RX_CHAINMASK_MIN 1
#define IEEE80211_RX_CHAINMASK_MAX 7
/*
* The 802.11 spec says at most 2007 stations may be
* associated at once. For most AP's this is way more
* than is feasible so we use a default of 128. This
* number may be overridden by the driver and/or by
* user configuration.
*/
#define IEEE80211_AID_MAX 2007
#define IEEE80211_AID_DEF 128
#define IEEE80211_AID(b) ((b) &~ 0xc000)
/*
* RTS frame length parameters. The default is specified in
* the 802.11 spec. The max may be wrong for jumbo frames.
*/
#define IEEE80211_RTS_DEFAULT 512
#define IEEE80211_RTS_MIN 0
#define IEEE80211_RTS_MAX 2347
/*
* Fragmentation limits
*/
#define IEEE80211_FRAGMT_THRESHOLD_MIN 540 /* min frag threshold */
#define IEEE80211_FRAGMT_THRESHOLD_MAX 2346 /* max frag threshold */
/*
* Regulatory extention identifier for country IE.
*/
#define IEEE80211_REG_EXT_ID 201
/*
* overlapping BSS
*/
#define IEEE80211_OBSS_SCAN_PASSIVE_DWELL_DEF 20
#define IEEE80211_OBSS_SCAN_ACTIVE_DWELL_DEF 10
#define IEEE80211_OBSS_SCAN_INTERVAL_DEF 300
#define IEEE80211_OBSS_SCAN_PASSIVE_TOTAL_DEF 200
#define IEEE80211_OBSS_SCAN_ACTIVE_TOTAL_DEF 20
#define IEEE80211_OBSS_SCAN_THRESH_DEF 25
#define IEEE80211_OBSS_SCAN_DELAY_DEF 5
/*
* overlapping BSS scan ie
*/
struct ieee80211_ie_obss_scan {
u_int8_t elem_id;
u_int8_t elem_len;
u_int16_t scan_passive_dwell;
u_int16_t scan_active_dwell;
u_int16_t scan_interval;
u_int16_t scan_passive_total;
u_int16_t scan_active_total;
u_int16_t scan_delay;
u_int16_t scan_thresh;
} __packed;
/*
* Extended capability ie
*/
struct ieee80211_ie_ext_cap {
u_int8_t elem_id;
u_int8_t elem_len;
u_int32_t ext_capflags;
u_int32_t ext_capflags2;
} __packed;
/* Extended capability IE flags */
#define IEEE80211_EXTCAPIE_2040COEXTMGMT 0x00000001
#define IEEE80211_EXTCAPIE_TFS 0x00010000
#define IEEE80211_EXTCAPIE_FMS 0x00000800
#define IEEE80211_EXTCAPIE_WNMSLEEPMODE 0x00020000
#define IEEE80211_EXTCAPIE_TIMBROADCAST 0x00040000
#define IEEE80211_EXTCAPIE_PROXYARP 0x00001000
#define IEEE80211_EXTCAPIE_BSSTRANSITION 0x00080000
/* Tunneled Direct Link Setup (TDLS) extended capability bits */
#define IEEE80211_EXTCAPIE_PEER_UAPSD_BUF_STA 0x10000000
#define IEEE80211_EXTCAPIE_TDLS_PEER_PSM 0x20000000
#define IEEE80211_EXTCAPIE_TDLS_CHAN_SX 0x40000000
/* 2nd Extended capability IE flags bit32-bit63*/
#define IEEE80211_EXTCAPIE_TDLSSUPPORT 0x00000020 /* bit-37 TDLS Support */
#define IEEE80211_EXTCAPIE_TDLSPROHIBIT 0x00000040 /* bit-38 TDLS Prohibit Support */
#define IEEE80211_EXTCAPIE_TDLSCHANSXPROHIBIT 0x00000080 /* bit-39 TDLS Channel Switch Prohibit */
#define IEEE80211_EXTCAPIE_TDLS_WIDE_BAND 0x20000080 /* bit-61 TDLS Wide Bandwidth support */
#define IEEE80211_EXTCAPIE_OP_MODE_NOTIFY 0x40000000 /* bit-62 Operating Mode notification */
/*
* These caps are populated when we recieve beacon/probe response
* This is used to maintain local TDLS cap bit masks
*/
#define IEEE80211_TDLS_PROHIBIT 0x00000001 /* bit-1 TDLS Prohibit Support */
/*
* 20/40 BSS coexistence ie
*/
struct ieee80211_ie_bss_coex {
u_int8_t elem_id;
u_int8_t elem_len;
#if _BYTE_ORDER == _BIG_ENDIAN
u_int8_t reserved1 : 1,
reserved2 : 1,
reserved3 : 1,
obss_exempt_grant : 1,
obss_exempt_req : 1,
ht20_width_req : 1,
ht40_intolerant : 1,
inf_request : 1;
#else
u_int8_t inf_request : 1,
ht40_intolerant : 1,
ht20_width_req : 1,
obss_exempt_req : 1,
obss_exempt_grant : 1,
reserved3 : 1,
reserved2 : 1,
reserved1 : 1;
#endif
} __packed;
/*
* 20/40 BSS intolerant channel report ie
*/
struct ieee80211_ie_intolerant_report {
u_int8_t elem_id;
u_int8_t elem_len;
u_int8_t reg_class;
u_int8_t chan_list[1]; /* variable-length channel list */
} __packed;
/*
* 20/40 coext management action frame
*/
struct ieee80211_action_bss_coex_frame {
struct ieee80211_action ac_header;
struct ieee80211_ie_bss_coex coex;
struct ieee80211_ie_intolerant_report chan_report;
} __packed;
typedef enum ieee80211_tie_interval_type{
IEEE80211_TIE_INTERVAL_TYPE_RESERVED = 0,
IEEE80211_TIE_INTERVAL_TYPE_REASSOC_DEADLINE_INTERVAL = 1,
IEEE80211_TIE_INTERVAL_TYPE_KEY_LIFETIME_INTERVAL = 2,
IEEE80211_TIE_INTERVAL_TYPE_ASSOC_COMEBACK_TIME = 3,
}ieee80211_tie_interval_type_t;
struct ieee80211_ie_timeout_interval {
u_int8_t elem_id;
u_int8_t elem_len;
u_int8_t interval_type;
u_int32_t value;
} __packed;
//TODO -> Need to Check Redefinition Error used in only UMAC
#if 0
/* Management MIC information element (IEEE 802.11w) */
struct ieee80211_mmie {
u_int8_t element_id;
u_int8_t length;
u_int16_t key_id;
u_int8_t sequence_number[6];
u_int8_t mic[8];
} __packed;
#endif
/* VHT capability flags */
/* B0-B1 Maximum MPDU Length */
#define IEEE80211_VHTCAP_MAX_MPDU_LEN_3839 0x00000000 /* A-MSDU Length 3839 octets */
#define IEEE80211_VHTCAP_MAX_MPDU_LEN_7935 0x00000001 /* A-MSDU Length 7991 octets */
#define IEEE80211_VHTCAP_MAX_MPDU_LEN_11454 0x00000002 /* A-MSDU Length 11454 octets */
/* B2-B3 Supported Channel Width */
#define IEEE80211_VHTCAP_SUP_CHAN_WIDTH_80 0x00000000 /* Does not support 160 or 80+80 */
#define IEEE80211_VHTCAP_SUP_CHAN_WIDTH_160 0x00000004 /* Supports 160 */
#define IEEE80211_VHTCAP_SUP_CHAN_WIDTH_80_160 0x00000008 /* Support both 160 or 80+80 */
#define IEEE80211_VHTCAP_SUP_CHAN_WIDTH_S 2 /* B2-B3 */
#define IEEE80211_VHTCAP_RX_LDPC 0x00000010 /* B4 RX LDPC */
#define IEEE80211_VHTCAP_SHORTGI_80 0x00000020 /* B5 Short GI for 80MHz */
#define IEEE80211_VHTCAP_SHORTGI_160 0x00000040 /* B6 Short GI for 160 and 80+80 MHz */
#define IEEE80211_VHTCAP_TX_STBC 0x00000080 /* B7 Tx STBC */
#define IEEE80211_VHTCAP_TX_STBC_S 7
#define IEEE80211_VHTCAP_RX_STBC 0x00000700 /* B8-B10 Rx STBC */
#define IEEE80211_VHTCAP_RX_STBC_S 8
#define IEEE80211_VHTCAP_SU_BFORMER 0x00000800 /* B11 SU Beam former capable */
#define IEEE80211_VHTCAP_SU_BFORMEE 0x00001000 /* B12 SU Beam formee capable */
#define IEEE80211_VHTCAP_BF_MAX_ANT 0x0000E000 /* B13-B15 Compressed steering number of
* beacomformer Antennas supported */
#define IEEE80211_VHTCAP_BF_MAX_ANT_S 13
#define IEEE80211_VHTCAP_SOUND_DIMENSIONS 0x00070000 /* B16-B18 Sounding Dimensions */
#define IEEE80211_VHTCAP_SOUND_DIMENSIONS_S 16
#define IEEE80211_VHTCAP_MU_BFORMER 0x00080000 /* B19 MU Beam Former */
#define IEEE80211_VHTCAP_MU_BFORMEE 0x00100000 /* B20 MU Beam Formee */
#define IEEE80211_VHTCAP_TXOP_PS 0x00200000 /* B21 VHT TXOP PS */
#define IEEE80211_VHTCAP_PLUS_HTC_VHT 0x00400000 /* B22 +HTC-VHT capable */
#define IEEE80211_VHTCAP_MAX_AMPDU_LEN_FACTOR 13
#define IEEE80211_VHTCAP_MAX_AMPDU_LEN_EXP 0x03800000 /* B23-B25 maximum AMPDU Length Exponent */
#define IEEE80211_VHTCAP_MAX_AMPDU_LEN_EXP_S 23
#define IEEE80211_VHTCAP_LINK_ADAPT 0x0C000000 /* B26-B27 VHT Link Adaptation capable */
#define IEEE80211_VHTCAP_RESERVED 0xF0000000 /* B28-B31 Reserved */
/*
* 802.11ac VHT Capability IE
*/
struct ieee80211_ie_vhtcap {
u_int8_t elem_id;
u_int8_t elem_len;
u_int32_t vht_cap_info;
u_int16_t rx_mcs_map; /* B0-B15 Max Rx MCS for each SS */
u_int16_t rx_high_data_rate; /* B16-B28 Max Rx data rate,
Note: B29-B31 reserved */
u_int16_t tx_mcs_map; /* B32-B47 Max Tx MCS for each SS */
u_int16_t tx_high_data_rate; /* B48-B60 Max Tx data rate,
Note: B61-B63 reserved */
} __packed;
/* VHT Operation */
#define IEEE80211_VHTOP_CHWIDTH_2040 0 /* 20/40 MHz Operating Channel */
#define IEEE80211_VHTOP_CHWIDTH_80 1 /* 80 MHz Operating Channel */
#define IEEE80211_VHTOP_CHWIDTH_160 2 /* 160 MHz Operating Channel */
#define IEEE80211_VHTOP_CHWIDTH_80_80 3 /* 80 + 80 MHz Operating Channel */
/*
* 802.11ac VHT Operation IE
*/
struct ieee80211_ie_vhtop {
u_int8_t elem_id;
u_int8_t elem_len;
u_int8_t vht_op_chwidth; /* BSS Operational Channel width */
u_int8_t vht_op_ch_freq_seg1; /* Channel Center frequency */
u_int8_t vht_op_ch_freq_seg2; /* Channel Center frequency applicable
* for 80+80MHz mode of operation */
u_int16_t vhtop_basic_mcs_set; /* Basic MCS set */
} __packed;
/*
* 802.11n Secondary Channel Offset element
*/
#define IEEE80211_SEC_CHAN_OFFSET_SCN 0 /* no secondary channel */
#define IEEE80211_SEC_CHAN_OFFSET_SCA 1 /* secondary channel above */
#define IEEE80211_SEC_CHAN_OFFSET_SCB 3 /* secondary channel below */
struct ieee80211_ie_sec_chan_offset {
u_int8_t elem_id;
u_int8_t len;
u_int8_t sec_chan_offset;
} __packed;
/*
* 802.11ac Transmit Power Envelope element
*/
#define IEEE80211_VHT_TXPWR_IS_SUB_ELEMENT 1 /* It checks whether its sub element */
#define IEEE80211_VHT_TXPWR_MAX_POWER_COUNT 4 /* Max TX power elements valid */
#define IEEE80211_VHT_TXPWR_NUM_POWER_SUPPORTED 3 /* Max TX power elements supported */
#define IEEE80211_VHT_TXPWR_LCL_MAX_PWR_UNITS_SHFT 3 /* B3-B5 Local Max transmit power units */
struct ieee80211_ie_vht_txpwr_env {
u_int8_t elem_id;
u_int8_t elem_len;
u_int8_t txpwr_info; /* Transmit Power Information */
u_int8_t local_max_txpwr[4]; /* Local Max TxPower for 20,40,80,160MHz */
} __packed;
/*
* 802.11ac Wide Bandwidth Channel Switch Element
*/
#define IEEE80211_VHT_EXTCH_SWITCH 1 /* For extension channel switch */
#define CHWIDTH_VHT20 20 /* Channel width 20 */
#define CHWIDTH_VHT40 40 /* Channel width 40 */
#define CHWIDTH_VHT80 80 /* Channel width 80 */
#define CHWIDTH_VHT160 160 /* Channel width 160 */
struct ieee80211_ie_wide_bw_switch {
u_int8_t elem_id;
u_int8_t elem_len;
u_int8_t new_ch_width; /* New channel width */
u_int8_t new_ch_freq_seg1; /* Channel Center frequency 1 */
u_int8_t new_ch_freq_seg2; /* Channel Center frequency 2 */
} __packed;
#define IEEE80211_RSSI_RX 0x00000001
#define IEEE80211_RSSI_TX 0x00000002
#define IEEE80211_RSSI_EXTCHAN 0x00000004
#define IEEE80211_RSSI_BEACON 0x00000008
#define IEEE80211_RSSI_RXDATA 0x00000010
#define IEEE80211_RATE_TX 0
#define IEEE80211_RATE_RX 1
#define IEEE80211_LASTRATE_TX 2
#define IEEE80211_LASTRATE_RX 3
#define IEEE80211_RATECODE_TX 4
#define IEEE80211_RATECODE_RX 5
#define IEEE80211_MAX_RATE_PER_CLIENT 8
/* Define for the P2P Wildcard SSID */
#define IEEE80211_P2P_WILDCARD_SSID "DIRECT-"
#define IEEE80211_P2P_WILDCARD_SSID_LEN (sizeof(IEEE80211_P2P_WILDCARD_SSID) - 1)
#endif /* _COMMON_IEEE80211_H_ */