- 根目录:
- drivers
- staging
- rtl8712
- wifi.h
/******************************************************************************
*
* Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
* Modifications for inclusion into the Linux staging tree are
* Copyright(c) 2010 Larry Finger. All rights reserved.
*
* Contact information:
* WLAN FAE <wlanfae@realtek.com>
* Larry Finger <Larry.Finger@lwfinger.net>
*
******************************************************************************/
#ifndef _WIFI_H_
#define _WIFI_H_
#include "rtl871x_byteorder.h"
#include <linux/compiler.h>
#ifdef BIT
#undef BIT
#endif
#define BIT(x) (1 << (x))
#define WLAN_ETHHDR_LEN 14
#define WLAN_ETHADDR_LEN 6
#define WLAN_IEEE_OUI_LEN 3
#define WLAN_ADDR_LEN 6
#define WLAN_CRC_LEN 4
#define WLAN_BSSID_LEN 6
#define WLAN_BSS_TS_LEN 8
#define WLAN_HDR_A3_LEN 24
#define WLAN_HDR_A4_LEN 30
#define WLAN_HDR_A3_QOS_LEN 26
#define WLAN_HDR_A4_QOS_LEN 32
#define WLAN_SSID_MAXLEN 32
#define WLAN_DATA_MAXLEN 2312
#define WLAN_A3_PN_OFFSET 24
#define WLAN_A4_PN_OFFSET 30
#define WLAN_MIN_ETHFRM_LEN 60
#define WLAN_MAX_ETHFRM_LEN 1514
#define WLAN_ETHHDR_LEN 14
#define P80211CAPTURE_VERSION 0x80211001
enum WIFI_FRAME_TYPE {
WIFI_MGT_TYPE = (0),
WIFI_CTRL_TYPE = (BIT(2)),
WIFI_DATA_TYPE = (BIT(3)),
WIFI_QOS_DATA_TYPE = (BIT(7)|BIT(3)), /*!< QoS Data */
};
enum WIFI_FRAME_SUBTYPE {
/* below is for mgt frame */
WIFI_ASSOCREQ = (0 | WIFI_MGT_TYPE),
WIFI_ASSOCRSP = (BIT(4) | WIFI_MGT_TYPE),
WIFI_REASSOCREQ = (BIT(5) | WIFI_MGT_TYPE),
WIFI_REASSOCRSP = (BIT(5) | BIT(4) | WIFI_MGT_TYPE),
WIFI_PROBEREQ = (BIT(6) | WIFI_MGT_TYPE),
WIFI_PROBERSP = (BIT(6) | BIT(4) | WIFI_MGT_TYPE),
WIFI_BEACON = (BIT(7) | WIFI_MGT_TYPE),
WIFI_ATIM = (BIT(7) | BIT(4) | WIFI_MGT_TYPE),
WIFI_DISASSOC = (BIT(7) | BIT(5) | WIFI_MGT_TYPE),
WIFI_AUTH = (BIT(7) | BIT(5) | BIT(4) | WIFI_MGT_TYPE),
WIFI_DEAUTH = (BIT(7) | BIT(6) | WIFI_MGT_TYPE),
WIFI_ACTION = (BIT(7) | BIT(6) | BIT(4) | WIFI_MGT_TYPE),
/* below is for control frame */
WIFI_PSPOLL = (BIT(7) | BIT(5) | WIFI_CTRL_TYPE),
WIFI_RTS = (BIT(7) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
WIFI_CTS = (BIT(7) | BIT(6) | WIFI_CTRL_TYPE),
WIFI_ACK = (BIT(7) | BIT(6) | BIT(4) | WIFI_CTRL_TYPE),
WIFI_CFEND = (BIT(7) | BIT(6) | BIT(5) | WIFI_CTRL_TYPE),
WIFI_CFEND_CFACK = (BIT(7) | BIT(6) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
/* below is for data frame */
WIFI_DATA = (0 | WIFI_DATA_TYPE),
WIFI_DATA_CFACK = (BIT(4) | WIFI_DATA_TYPE),
WIFI_DATA_CFPOLL = (BIT(5) | WIFI_DATA_TYPE),
WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | WIFI_DATA_TYPE),
WIFI_DATA_NULL = (BIT(6) | WIFI_DATA_TYPE),
WIFI_CF_ACK = (BIT(6) | BIT(4) | WIFI_DATA_TYPE),
WIFI_CF_POLL = (BIT(6) | BIT(5) | WIFI_DATA_TYPE),
WIFI_CF_ACKPOLL = (BIT(6) | BIT(5) | BIT(4) | WIFI_DATA_TYPE),
};
enum WIFI_REASON_CODE {
_RSON_RESERVED_ = 0,
_RSON_UNSPECIFIED_ = 1,
_RSON_AUTH_NO_LONGER_VALID_ = 2,
_RSON_DEAUTH_STA_LEAVING_ = 3,
_RSON_INACTIVITY_ = 4,
_RSON_UNABLE_HANDLE_ = 5,
_RSON_CLS2_ = 6,
_RSON_CLS3_ = 7,
_RSON_DISAOC_STA_LEAVING_ = 8,
_RSON_ASOC_NOT_AUTH_ = 9,
/* WPA reason */
_RSON_INVALID_IE_ = 13,
_RSON_MIC_FAILURE_ = 14,
_RSON_4WAY_HNDSHK_TIMEOUT_ = 15,
_RSON_GROUP_KEY_UPDATE_TIMEOUT_ = 16,
_RSON_DIFF_IE_ = 17,
_RSON_MLTCST_CIPHER_NOT_VALID_ = 18,
_RSON_UNICST_CIPHER_NOT_VALID_ = 19,
_RSON_AKMP_NOT_VALID_ = 20,
_RSON_UNSUPPORT_RSNE_VER_ = 21,
_RSON_INVALID_RSNE_CAP_ = 22,
_RSON_IEEE_802DOT1X_AUTH_FAIL_ = 23,
/* below are Realtek definitions */
_RSON_PMK_NOT_AVAILABLE_ = 24,
};
enum WIFI_STATUS_CODE {
_STATS_SUCCESSFUL_ = 0,
_STATS_FAILURE_ = 1,
_STATS_CAP_FAIL_ = 10,
_STATS_NO_ASOC_ = 11,
_STATS_OTHER_ = 12,
_STATS_NO_SUPP_ALG_ = 13,
_STATS_OUT_OF_AUTH_SEQ_ = 14,
_STATS_CHALLENGE_FAIL_ = 15,
_STATS_AUTH_TIMEOUT_ = 16,
_STATS_UNABLE_HANDLE_STA_ = 17,
_STATS_RATE_FAIL_ = 18,
};
enum WIFI_REG_DOMAIN {
DOMAIN_FCC = 1,
DOMAIN_IC = 2,
DOMAIN_ETSI = 3,
DOMAIN_SPAIN = 4,
DOMAIN_FRANCE = 5,
DOMAIN_MKK = 6,
DOMAIN_ISRAEL = 7,
DOMAIN_MKK1 = 8,
DOMAIN_MKK2 = 9,
DOMAIN_MKK3 = 10,
DOMAIN_MAX
};
#define _TO_DS_ BIT(8)
#define _FROM_DS_ BIT(9)
#define _MORE_FRAG_ BIT(10)
#define _RETRY_ BIT(11)
#define _PWRMGT_ BIT(12)
#define _MORE_DATA_ BIT(13)
#define _PRIVACY_ BIT(14)
#define _ORDER_ BIT(15)
#define SetToDs(pbuf) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16(_TO_DS_); \
} while (0)
#define GetToDs(pbuf) (((*(unsigned short *)(pbuf)) & \
le16_to_cpu(_TO_DS_)) != 0)
#define ClearToDs(pbuf) \
do { \
*(unsigned short *)(pbuf) &= (~cpu_to_le16(_TO_DS_)); \
} while (0)
#define SetFrDs(pbuf) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16(_FROM_DS_); \
} while (0)
#define GetFrDs(pbuf) (((*(unsigned short *)(pbuf)) & \
le16_to_cpu(_FROM_DS_)) != 0)
#define ClearFrDs(pbuf) \
do { \
*(unsigned short *)(pbuf) &= (~cpu_to_le16(_FROM_DS_)); \
} while (0)
#define get_tofr_ds(pframe) ((GetToDs(pframe) << 1) | GetFrDs(pframe))
#define SetMFrag(pbuf) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16(_MORE_FRAG_); \
} while (0)
#define GetMFrag(pbuf) (((*(unsigned short *)(pbuf)) & \
le16_to_cpu(_MORE_FRAG_)) != 0)
#define ClearMFrag(pbuf) \
do { \
*(unsigned short *)(pbuf) &= (~cpu_to_le16(_MORE_FRAG_)); \
} while (0)
#define SetRetry(pbuf) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16(_RETRY_); \
} while (0)
#define GetRetry(pbuf) (((*(unsigned short *)(pbuf)) & \
le16_to_cpu(_RETRY_)) != 0)
#define ClearRetry(pbuf) \
do { \
*(unsigned short *)(pbuf) &= (~cpu_to_le16(_RETRY_)); \
} while (0)
#define SetPwrMgt(pbuf) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16(_PWRMGT_); \
} while (0)
#define GetPwrMgt(pbuf) (((*(unsigned short *)(pbuf)) & \
le16_to_cpu(_PWRMGT_)) != 0)
#define ClearPwrMgt(pbuf) \
do { \
*(unsigned short *)(pbuf) &= (~cpu_to_le16(_PWRMGT_)); \
} while (0)
#define SetMData(pbuf) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16(_MORE_DATA_); \
} while (0)
#define GetMData(pbuf) (((*(unsigned short *)(pbuf)) & \
le16_to_cpu(_MORE_DATA_)) != 0)
#define ClearMData(pbuf) \
do { \
*(unsigned short *)(pbuf) &= (~cpu_to_le16(_MORE_DATA_)); \
} while (0)
#define SetPrivacy(pbuf) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16(_PRIVACY_); \
} while (0)
#define GetPrivacy(pbuf) (((*(unsigned short *)(pbuf)) & \
le16_to_cpu(_PRIVACY_)) != 0)
#define ClearPrivacy(pbuf) \
do { \
*(unsigned short *)(pbuf) &= (~cpu_to_le16(_PRIVACY_)); \
} while (0)
#define GetOrder(pbuf) (((*(unsigned short *)(pbuf)) & \
le16_to_cpu(_ORDER_)) != 0)
#define GetFrameType(pbuf) (le16_to_cpu(*(unsigned short *)(pbuf)) & \
(BIT(3) | BIT(2)))
#define SetFrameType(pbuf, type) \
do { \
*(unsigned short *)(pbuf) &= __constant_cpu_to_le16(~(BIT(3) | \
BIT(2))); \
*(unsigned short *)(pbuf) |= __constant_cpu_to_le16(type); \
} while (0)
#define GetFrameSubType(pbuf) (cpu_to_le16(*(unsigned short *)(pbuf)) & \
(BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | \
BIT(2)))
#define SetFrameSubType(pbuf, type) \
do { \
*(unsigned short *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) | \
BIT(5) | BIT(4) | BIT(3) | BIT(2))); \
*(unsigned short *)(pbuf) |= cpu_to_le16(type); \
} while (0)
#define GetSequence(pbuf) (cpu_to_le16(*(unsigned short *)\
((addr_t)(pbuf) + 22)) >> 4)
#define GetFragNum(pbuf) (cpu_to_le16(*(unsigned short *)((addr_t)\
(pbuf) + 22)) & 0x0f)
#define GetTupleCache(pbuf) (cpu_to_le16(*(unsigned short *)\
((addr_t)(pbuf) + 22)))
#define SetFragNum(pbuf, num) \
do { \
*(unsigned short *)((addr_t)(pbuf) + 22) = \
((*(unsigned short *)((addr_t)(pbuf) + 22)) & \
le16_to_cpu(~(0x000f))) | \
cpu_to_le16(0x0f & (num)); \
} while (0)
#define SetSeqNum(pbuf, num) \
do { \
*(unsigned short *)((addr_t)(pbuf) + 22) = \
((*(unsigned short *)((addr_t)(pbuf) + 22)) & \
le16_to_cpu((unsigned short)0x000f)) | \
le16_to_cpu((unsigned short)(0xfff0 & (num << 4))); \
} while (0)
#define SetDuration(pbuf, dur) \
do { \
*(unsigned short *)((addr_t)(pbuf) + 2) |= \
cpu_to_le16(0xffff & (dur)); \
} while (0)
#define SetPriority(pbuf, tid) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16(tid & 0xf); \
} while (0)
#define GetPriority(pbuf) ((le16_to_cpu(*(unsigned short *)(pbuf))) & 0xf)
#define SetAckpolicy(pbuf, ack) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16((ack & 3) << 5); \
} while (0)
#define GetAckpolicy(pbuf) (((le16_to_cpu(*(unsigned short *)pbuf)) >> 5) & 0x3)
#define GetAMsdu(pbuf) (((le16_to_cpu(*(unsigned short *)pbuf)) >> 7) & 0x1)
#define SetAMsdu(pbuf, amsdu) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16((amsdu & 1) << 7); \
} while (0)
#define GetAid(pbuf) (cpu_to_le16(*(unsigned short *)((addr_t)(pbuf) + 2)) \
& 0x3fff)
#define GetTid(pbuf) (cpu_to_le16(*(unsigned short *)((addr_t)(pbuf) + \
(((GetToDs(pbuf) << 1)|GetFrDs(pbuf)) == 3 ? \
30 : 24))) & 0x000f)
#define GetAddr1Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 4))
#define GetAddr2Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 10))
#define GetAddr3Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 16))
#define GetAddr4Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 24))
static inline int IS_MCAST(unsigned char *da)
{
if ((*da) & 0x01)
return true;
else
return false;
}
static inline unsigned char *get_da(unsigned char *pframe)
{
unsigned char *da;
unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
switch (to_fr_ds) {
case 0x00: /* ToDs=0, FromDs=0 */
da = GetAddr1Ptr(pframe);
break;
case 0x01: /* ToDs=0, FromDs=1 */
da = GetAddr1Ptr(pframe);
break;
case 0x02: /* ToDs=1, FromDs=0 */
da = GetAddr3Ptr(pframe);
break;
default: /* ToDs=1, FromDs=1 */
da = GetAddr3Ptr(pframe);
break;
}
return da;
}
static inline unsigned char *get_sa(unsigned char *pframe)
{
unsigned char *sa;
unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
switch (to_fr_ds) {
case 0x00: /* ToDs=0, FromDs=0 */
sa = GetAddr2Ptr(pframe);
break;
case 0x01: /* ToDs=0, FromDs=1 */
sa = GetAddr3Ptr(pframe);
break;
case 0x02: /* ToDs=1, FromDs=0 */
sa = GetAddr2Ptr(pframe);
break;
default: /* ToDs=1, FromDs=1 */
sa = GetAddr4Ptr(pframe);
break;
}
return sa;
}
static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
{
unsigned char *sa;
unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
switch (to_fr_ds) {
case 0x00: /* ToDs=0, FromDs=0 */
sa = GetAddr3Ptr(pframe);
break;
case 0x01: /* ToDs=0, FromDs=1 */
sa = GetAddr2Ptr(pframe);
break;
case 0x02: /* ToDs=1, FromDs=0 */
sa = GetAddr1Ptr(pframe);
break;
default: /* ToDs=1, FromDs=1 */
sa = NULL;
break;
}
return sa;
}
/*-----------------------------------------------------------------------------
Below is for the security related definition
------------------------------------------------------------------------------*/
#define _RESERVED_FRAME_TYPE_ 0
#define _SKB_FRAME_TYPE_ 2
#define _PRE_ALLOCMEM_ 1
#define _PRE_ALLOCHDR_ 3
#define _PRE_ALLOCLLCHDR_ 4
#define _PRE_ALLOCICVHDR_ 5
#define _PRE_ALLOCMICHDR_ 6
#define _SIFSTIME_ ((priv->pmib->BssType.net_work_type & \
WIRELESS_11A) ? 16 : 10)
#define _ACKCTSLNG_ 14 /*14 bytes long, including crclng */
#define _CRCLNG_ 4
#define _ASOCREQ_IE_OFFSET_ 4 /* excluding wlan_hdr */
#define _ASOCRSP_IE_OFFSET_ 6
#define _REASOCREQ_IE_OFFSET_ 10
#define _REASOCRSP_IE_OFFSET_ 6
#define _PROBEREQ_IE_OFFSET_ 0
#define _PROBERSP_IE_OFFSET_ 12
#define _AUTH_IE_OFFSET_ 6
#define _DEAUTH_IE_OFFSET_ 0
#define _BEACON_IE_OFFSET_ 12
#define _FIXED_IE_LENGTH_ _BEACON_IE_OFFSET_
#define _SSID_IE_ 0
#define _SUPPORTEDRATES_IE_ 1
#define _DSSET_IE_ 3
#define _TIM_IE_ 5
#define _IBSS_PARA_IE_ 6
#define _CHLGETXT_IE_ 16
#define _RSN_IE_2_ 48`
#define _SSN_IE_1_ 221
#define _ERPINFO_IE_ 42
#define _EXT_SUPPORTEDRATES_IE_ 50
#define _HT_CAPABILITY_IE_ 45
#define _HT_EXTRA_INFO_IE_ 61
#define _HT_ADD_INFO_IE_ 61 /* _HT_EXTRA_INFO_IE_ */
#define _VENDOR_SPECIFIC_IE_ 221
#define _RESERVED47_ 47
/* ---------------------------------------------------------------------------
Below is the fixed elements...
-----------------------------------------------------------------------------*/
#define _AUTH_ALGM_NUM_ 2
#define _AUTH_SEQ_NUM_ 2
#define _BEACON_ITERVAL_ 2
#define _CAPABILITY_ 2
#define _CURRENT_APADDR_ 6
#define _LISTEN_INTERVAL_ 2
#define _RSON_CODE_ 2
#define _ASOC_ID_ 2
#define _STATUS_CODE_ 2
#define _TIMESTAMP_ 8
#define AUTH_ODD_TO 0
#define AUTH_EVEN_TO 1
#define WLAN_ETHCONV_ENCAP 1
#define WLAN_ETHCONV_RFC1042 2
#define WLAN_ETHCONV_8021h 3
#define cap_ESS BIT(0)
#define cap_IBSS BIT(1)
#define cap_CFPollable BIT(2)
#define cap_CFRequest BIT(3)
#define cap_Privacy BIT(4)
#define cap_ShortPremble BIT(5)
/*-----------------------------------------------------------------------------
Below is the definition for 802.11i / 802.1x
------------------------------------------------------------------------------*/
#define _IEEE8021X_MGT_ 1 /*WPA */
#define _IEEE8021X_PSK_ 2 /* WPA with pre-shared key */
/*-----------------------------------------------------------------------------
Below is the definition for WMM
------------------------------------------------------------------------------*/
#define _WMM_IE_Length_ 7 /* for WMM STA */
#define _WMM_Para_Element_Length_ 24
/*-----------------------------------------------------------------------------
Below is the definition for 802.11n
------------------------------------------------------------------------------*/
/* block-ack parameters */
#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
#define SetOrderBit(pbuf) \
do { \
*(unsigned short *)(pbuf) |= cpu_to_le16(_ORDER_); \
} while (0)
#define GetOrderBit(pbuf) (((*(unsigned short *)(pbuf)) & \
le16_to_cpu(_ORDER_)) != 0)
/**
* struct ieee80211_bar - HT Block Ack Request
*
* This structure refers to "HT BlockAckReq" as
* described in 802.11n draft section 7.2.1.7.1
*/
struct ieee80211_bar {
unsigned short frame_control;
unsigned short duration;
unsigned char ra[6];
unsigned char ta[6];
unsigned short control;
unsigned short start_seq_num;
} __packed;
/* 802.11 BAR control masks */
#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
/**
* struct ieee80211_ht_cap - HT capabilities
*
* This structure refers to "HT capabilities element" as
* described in 802.11n draft section 7.3.2.52
*/
struct ieee80211_ht_cap {
unsigned short cap_info;
unsigned char ampdu_params_info;
unsigned char supp_mcs_set[16];
unsigned short extended_ht_cap_info;
unsigned int tx_BF_cap_info;
unsigned char antenna_selection_info;
} __packed;
/**
* struct ieee80211_ht_cap - HT additional information
*
* This structure refers to "HT information element" as
* described in 802.11n draft section 7.3.2.53
*/
struct ieee80211_ht_addt_info {
unsigned char control_chan;
unsigned char ht_param;
unsigned short operation_mode;
unsigned short stbc_param;
unsigned char basic_set[16];
} __packed;
/* 802.11n HT capabilities masks */
#define IEEE80211_HT_CAP_SUP_WIDTH 0x0002
#define IEEE80211_HT_CAP_SM_PS 0x000C
#define IEEE80211_HT_CAP_GRN_FLD 0x0010
#define IEEE80211_HT_CAP_SGI_20 0x0020
#define IEEE80211_HT_CAP_SGI_40 0x0040
#define IEEE80211_HT_CAP_TX_STBC 0x0080
#define IEEE80211_HT_CAP_DELAY_BA 0x0400
#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
/* 802.11n HT capability AMPDU settings */
#define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03
#define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C
/* 802.11n HT capability MSC set */
#define IEEE80211_SUPP_MCS_SET_UEQM 4
#define IEEE80211_HT_CAP_MAX_STREAMS 4
#define IEEE80211_SUPP_MCS_SET_LEN 10
/* maximum streams the spec allows */
#define IEEE80211_HT_CAP_MCS_TX_DEFINED 0x01
#define IEEE80211_HT_CAP_MCS_TX_RX_DIFF 0x02
#define IEEE80211_HT_CAP_MCS_TX_STREAMS 0x0C
#define IEEE80211_HT_CAP_MCS_TX_UEQM 0x10
/* 802.11n HT IE masks */
#define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03
#define IEEE80211_HT_IE_CHA_SEC_NONE 0x00
#define IEEE80211_HT_IE_CHA_SEC_ABOVE 0x01
#define IEEE80211_HT_IE_CHA_SEC_BELOW 0x03
#define IEEE80211_HT_IE_CHA_WIDTH 0x04
#define IEEE80211_HT_IE_HT_PROTECTION 0x0003
#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004
#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010
/* block-ack parameters */
#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
/*
* A-PMDU buffer sizes
* According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
*/
#define IEEE80211_MIN_AMPDU_BUF 0x8
#define IEEE80211_MAX_AMPDU_BUF 0x40
/* Spatial Multiplexing Power Save Modes */
#define WLAN_HT_CAP_SM_PS_STATIC 0
#define WLAN_HT_CAP_SM_PS_DYNAMIC 1
#define WLAN_HT_CAP_SM_PS_INVALID 2
#define WLAN_HT_CAP_SM_PS_DISABLED 3
#endif /* _WIFI_H_ */