![Michael Fiedler](/assets/img/avatar_default.png)
According to scripts/checkpatch.pl, the __packed macro from linux/compiler.h should be used. Signed-off-by: Michael Fiedler <michael.fiedler@informatik.stud.uni-erlangen.de> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
619 lines
17 KiB
C
619 lines
17 KiB
C
#ifndef _WIFI_H_
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#define _WIFI_H_
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#include "rtl871x_byteorder.h"
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#include <linux/compiler.h>
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#ifdef BIT
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#undef BIT
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#endif
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#define BIT(x) (1 << (x))
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#define WLAN_ETHHDR_LEN 14
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#define WLAN_ETHADDR_LEN 6
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#define WLAN_IEEE_OUI_LEN 3
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#define WLAN_ADDR_LEN 6
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#define WLAN_CRC_LEN 4
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#define WLAN_BSSID_LEN 6
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#define WLAN_BSS_TS_LEN 8
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#define WLAN_HDR_A3_LEN 24
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#define WLAN_HDR_A4_LEN 30
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#define WLAN_HDR_A3_QOS_LEN 26
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#define WLAN_HDR_A4_QOS_LEN 32
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#define WLAN_SSID_MAXLEN 32
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#define WLAN_DATA_MAXLEN 2312
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#define WLAN_A3_PN_OFFSET 24
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#define WLAN_A4_PN_OFFSET 30
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#define WLAN_MIN_ETHFRM_LEN 60
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#define WLAN_MAX_ETHFRM_LEN 1514
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#define WLAN_ETHHDR_LEN 14
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#define P80211CAPTURE_VERSION 0x80211001
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enum WIFI_FRAME_TYPE {
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WIFI_MGT_TYPE = (0),
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WIFI_CTRL_TYPE = (BIT(2)),
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WIFI_DATA_TYPE = (BIT(3)),
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WIFI_QOS_DATA_TYPE = (BIT(7)|BIT(3)), /*!< QoS Data */
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};
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enum WIFI_FRAME_SUBTYPE {
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/* below is for mgt frame */
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WIFI_ASSOCREQ = (0 | WIFI_MGT_TYPE),
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WIFI_ASSOCRSP = (BIT(4) | WIFI_MGT_TYPE),
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WIFI_REASSOCREQ = (BIT(5) | WIFI_MGT_TYPE),
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WIFI_REASSOCRSP = (BIT(5) | BIT(4) | WIFI_MGT_TYPE),
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WIFI_PROBEREQ = (BIT(6) | WIFI_MGT_TYPE),
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WIFI_PROBERSP = (BIT(6) | BIT(4) | WIFI_MGT_TYPE),
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WIFI_BEACON = (BIT(7) | WIFI_MGT_TYPE),
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WIFI_ATIM = (BIT(7) | BIT(4) | WIFI_MGT_TYPE),
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WIFI_DISASSOC = (BIT(7) | BIT(5) | WIFI_MGT_TYPE),
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WIFI_AUTH = (BIT(7) | BIT(5) | BIT(4) | WIFI_MGT_TYPE),
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WIFI_DEAUTH = (BIT(7) | BIT(6) | WIFI_MGT_TYPE),
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WIFI_ACTION = (BIT(7) | BIT(6) | BIT(4) | WIFI_MGT_TYPE),
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/* below is for control frame */
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WIFI_PSPOLL = (BIT(7) | BIT(5) | WIFI_CTRL_TYPE),
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WIFI_RTS = (BIT(7) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
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WIFI_CTS = (BIT(7) | BIT(6) | WIFI_CTRL_TYPE),
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WIFI_ACK = (BIT(7) | BIT(6) | BIT(4) | WIFI_CTRL_TYPE),
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WIFI_CFEND = (BIT(7) | BIT(6) | BIT(5) | WIFI_CTRL_TYPE),
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WIFI_CFEND_CFACK = (BIT(7) | BIT(6) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
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/* below is for data frame */
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WIFI_DATA = (0 | WIFI_DATA_TYPE),
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WIFI_DATA_CFACK = (BIT(4) | WIFI_DATA_TYPE),
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WIFI_DATA_CFPOLL = (BIT(5) | WIFI_DATA_TYPE),
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WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | WIFI_DATA_TYPE),
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WIFI_DATA_NULL = (BIT(6) | WIFI_DATA_TYPE),
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WIFI_CF_ACK = (BIT(6) | BIT(4) | WIFI_DATA_TYPE),
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WIFI_CF_POLL = (BIT(6) | BIT(5) | WIFI_DATA_TYPE),
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WIFI_CF_ACKPOLL = (BIT(6) | BIT(5) | BIT(4) | WIFI_DATA_TYPE),
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};
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enum WIFI_REASON_CODE {
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_RSON_RESERVED_ = 0,
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_RSON_UNSPECIFIED_ = 1,
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_RSON_AUTH_NO_LONGER_VALID_ = 2,
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_RSON_DEAUTH_STA_LEAVING_ = 3,
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_RSON_INACTIVITY_ = 4,
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_RSON_UNABLE_HANDLE_ = 5,
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_RSON_CLS2_ = 6,
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_RSON_CLS3_ = 7,
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_RSON_DISAOC_STA_LEAVING_ = 8,
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_RSON_ASOC_NOT_AUTH_ = 9,
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/* WPA reason */
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_RSON_INVALID_IE_ = 13,
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_RSON_MIC_FAILURE_ = 14,
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_RSON_4WAY_HNDSHK_TIMEOUT_ = 15,
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_RSON_GROUP_KEY_UPDATE_TIMEOUT_ = 16,
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_RSON_DIFF_IE_ = 17,
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_RSON_MLTCST_CIPHER_NOT_VALID_ = 18,
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_RSON_UNICST_CIPHER_NOT_VALID_ = 19,
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_RSON_AKMP_NOT_VALID_ = 20,
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_RSON_UNSUPPORT_RSNE_VER_ = 21,
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_RSON_INVALID_RSNE_CAP_ = 22,
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_RSON_IEEE_802DOT1X_AUTH_FAIL_ = 23,
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/* below are Realtek definitions */
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_RSON_PMK_NOT_AVAILABLE_ = 24,
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};
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enum WIFI_STATUS_CODE {
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_STATS_SUCCESSFUL_ = 0,
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_STATS_FAILURE_ = 1,
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_STATS_CAP_FAIL_ = 10,
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_STATS_NO_ASOC_ = 11,
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_STATS_OTHER_ = 12,
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_STATS_NO_SUPP_ALG_ = 13,
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_STATS_OUT_OF_AUTH_SEQ_ = 14,
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_STATS_CHALLENGE_FAIL_ = 15,
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_STATS_AUTH_TIMEOUT_ = 16,
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_STATS_UNABLE_HANDLE_STA_ = 17,
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_STATS_RATE_FAIL_ = 18,
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};
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enum WIFI_REG_DOMAIN {
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DOMAIN_FCC = 1,
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DOMAIN_IC = 2,
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DOMAIN_ETSI = 3,
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DOMAIN_SPAIN = 4,
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DOMAIN_FRANCE = 5,
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DOMAIN_MKK = 6,
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DOMAIN_ISRAEL = 7,
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DOMAIN_MKK1 = 8,
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DOMAIN_MKK2 = 9,
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DOMAIN_MKK3 = 10,
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DOMAIN_MAX
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};
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#define _TO_DS_ BIT(8)
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#define _FROM_DS_ BIT(9)
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#define _MORE_FRAG_ BIT(10)
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#define _RETRY_ BIT(11)
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#define _PWRMGT_ BIT(12)
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#define _MORE_DATA_ BIT(13)
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#define _PRIVACY_ BIT(14)
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#define _ORDER_ BIT(15)
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#define SetToDs(pbuf) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16(_TO_DS_); \
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} while (0)
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#define GetToDs(pbuf) (((*(unsigned short *)(pbuf)) & \
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le16_to_cpu(_TO_DS_)) != 0)
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#define ClearToDs(pbuf) \
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do { \
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*(unsigned short *)(pbuf) &= (~cpu_to_le16(_TO_DS_)); \
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} while (0)
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#define SetFrDs(pbuf) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16(_FROM_DS_); \
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} while (0)
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#define GetFrDs(pbuf) (((*(unsigned short *)(pbuf)) & \
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le16_to_cpu(_FROM_DS_)) != 0)
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#define ClearFrDs(pbuf) \
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do { \
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*(unsigned short *)(pbuf) &= (~cpu_to_le16(_FROM_DS_)); \
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} while (0)
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#define get_tofr_ds(pframe) ((GetToDs(pframe) << 1) | GetFrDs(pframe))
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#define SetMFrag(pbuf) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16(_MORE_FRAG_); \
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} while (0)
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#define GetMFrag(pbuf) (((*(unsigned short *)(pbuf)) & \
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le16_to_cpu(_MORE_FRAG_)) != 0)
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#define ClearMFrag(pbuf) \
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do { \
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*(unsigned short *)(pbuf) &= (~cpu_to_le16(_MORE_FRAG_)); \
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} while (0)
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#define SetRetry(pbuf) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16(_RETRY_); \
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} while (0)
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#define GetRetry(pbuf) (((*(unsigned short *)(pbuf)) & \
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le16_to_cpu(_RETRY_)) != 0)
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#define ClearRetry(pbuf) \
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do { \
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*(unsigned short *)(pbuf) &= (~cpu_to_le16(_RETRY_)); \
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} while (0)
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#define SetPwrMgt(pbuf) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16(_PWRMGT_); \
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} while (0)
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#define GetPwrMgt(pbuf) (((*(unsigned short *)(pbuf)) & \
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le16_to_cpu(_PWRMGT_)) != 0)
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#define ClearPwrMgt(pbuf) \
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do { \
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*(unsigned short *)(pbuf) &= (~cpu_to_le16(_PWRMGT_)); \
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} while (0)
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#define SetMData(pbuf) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16(_MORE_DATA_); \
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} while (0)
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#define GetMData(pbuf) (((*(unsigned short *)(pbuf)) & \
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le16_to_cpu(_MORE_DATA_)) != 0)
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#define ClearMData(pbuf) \
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do { \
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*(unsigned short *)(pbuf) &= (~cpu_to_le16(_MORE_DATA_)); \
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} while (0)
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#define SetPrivacy(pbuf) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16(_PRIVACY_); \
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} while (0)
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#define GetPrivacy(pbuf) (((*(unsigned short *)(pbuf)) & \
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le16_to_cpu(_PRIVACY_)) != 0)
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#define ClearPrivacy(pbuf) \
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do { \
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*(unsigned short *)(pbuf) &= (~cpu_to_le16(_PRIVACY_)); \
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} while (0)
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#define GetOrder(pbuf) (((*(unsigned short *)(pbuf)) & \
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le16_to_cpu(_ORDER_)) != 0)
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#define GetFrameType(pbuf) (le16_to_cpu(*(unsigned short *)(pbuf)) & \
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(BIT(3) | BIT(2)))
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#define SetFrameType(pbuf, type) \
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do { \
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*(unsigned short *)(pbuf) &= __constant_cpu_to_le16(~(BIT(3) | \
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BIT(2))); \
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*(unsigned short *)(pbuf) |= __constant_cpu_to_le16(type); \
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} while (0)
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#define GetFrameSubType(pbuf) (cpu_to_le16(*(unsigned short *)(pbuf)) & \
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(BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | \
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BIT(2)))
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#define SetFrameSubType(pbuf, type) \
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do { \
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*(unsigned short *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) | \
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BIT(5) | BIT(4) | BIT(3) | BIT(2))); \
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*(unsigned short *)(pbuf) |= cpu_to_le16(type); \
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} while (0)
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#define GetSequence(pbuf) (cpu_to_le16(*(unsigned short *)\
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((addr_t)(pbuf) + 22)) >> 4)
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#define GetFragNum(pbuf) (cpu_to_le16(*(unsigned short *)((addr_t)\
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(pbuf) + 22)) & 0x0f)
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#define GetTupleCache(pbuf) (cpu_to_le16(*(unsigned short *)\
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((addr_t)(pbuf) + 22)))
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#define SetFragNum(pbuf, num) \
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do { \
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*(unsigned short *)((addr_t)(pbuf) + 22) = \
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((*(unsigned short *)((addr_t)(pbuf) + 22)) & \
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le16_to_cpu(~(0x000f))) | \
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cpu_to_le16(0x0f & (num)); \
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} while (0)
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#define SetSeqNum(pbuf, num) \
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do { \
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*(unsigned short *)((addr_t)(pbuf) + 22) = \
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((*(unsigned short *)((addr_t)(pbuf) + 22)) & \
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le16_to_cpu((unsigned short)0x000f)) | \
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le16_to_cpu((unsigned short)(0xfff0 & (num << 4))); \
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} while (0)
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#define SetDuration(pbuf, dur) \
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do { \
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*(unsigned short *)((addr_t)(pbuf) + 2) |= \
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cpu_to_le16(0xffff & (dur)); \
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} while (0)
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#define SetPriority(pbuf, tid) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16(tid & 0xf); \
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} while (0)
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#define GetPriority(pbuf) ((le16_to_cpu(*(unsigned short *)(pbuf))) & 0xf)
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#define SetAckpolicy(pbuf, ack) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16((ack & 3) << 5); \
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} while (0)
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#define GetAckpolicy(pbuf) (((le16_to_cpu(*(unsigned short *)pbuf)) >> 5) & 0x3)
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#define GetAMsdu(pbuf) (((le16_to_cpu(*(unsigned short *)pbuf)) >> 7) & 0x1)
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#define SetAMsdu(pbuf, amsdu) \
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do { \
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*(unsigned short *)(pbuf) |= cpu_to_le16((amsdu & 1) << 7); \
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} while (0)
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#define GetAid(pbuf) (cpu_to_le16(*(unsigned short *)((addr_t)(pbuf) + 2)) \
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& 0x3fff)
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#define GetTid(pbuf) (cpu_to_le16(*(unsigned short *)((addr_t)(pbuf) + \
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(((GetToDs(pbuf) << 1)|GetFrDs(pbuf)) == 3 ? \
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30 : 24))) & 0x000f)
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#define GetAddr1Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 4))
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#define GetAddr2Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 10))
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#define GetAddr3Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 16))
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#define GetAddr4Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 24))
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static inline int IS_MCAST(unsigned char *da)
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{
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if ((*da) & 0x01)
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return true;
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else
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return false;
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}
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static inline unsigned char *get_da(unsigned char *pframe)
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{
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unsigned char *da;
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unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
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switch (to_fr_ds) {
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case 0x00: /* ToDs=0, FromDs=0 */
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da = GetAddr1Ptr(pframe);
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break;
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case 0x01: /* ToDs=0, FromDs=1 */
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da = GetAddr1Ptr(pframe);
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break;
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case 0x02: /* ToDs=1, FromDs=0 */
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da = GetAddr3Ptr(pframe);
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break;
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default: /* ToDs=1, FromDs=1 */
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da = GetAddr3Ptr(pframe);
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break;
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}
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return da;
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}
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static inline unsigned char *get_sa(unsigned char *pframe)
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{
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unsigned char *sa;
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unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
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switch (to_fr_ds) {
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case 0x00: /* ToDs=0, FromDs=0 */
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sa = GetAddr2Ptr(pframe);
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break;
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case 0x01: /* ToDs=0, FromDs=1 */
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sa = GetAddr3Ptr(pframe);
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break;
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case 0x02: /* ToDs=1, FromDs=0 */
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sa = GetAddr2Ptr(pframe);
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break;
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default: /* ToDs=1, FromDs=1 */
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sa = GetAddr4Ptr(pframe);
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break;
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}
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return sa;
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}
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static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
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{
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unsigned char *sa;
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unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
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switch (to_fr_ds) {
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case 0x00: /* ToDs=0, FromDs=0 */
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sa = GetAddr3Ptr(pframe);
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break;
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case 0x01: /* ToDs=0, FromDs=1 */
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sa = GetAddr2Ptr(pframe);
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break;
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case 0x02: /* ToDs=1, FromDs=0 */
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sa = GetAddr1Ptr(pframe);
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break;
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default: /* ToDs=1, FromDs=1 */
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sa = NULL;
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break;
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}
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return sa;
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}
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/*-----------------------------------------------------------------------------
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Below is for the security related definition
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------------------------------------------------------------------------------*/
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#define _RESERVED_FRAME_TYPE_ 0
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#define _SKB_FRAME_TYPE_ 2
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#define _PRE_ALLOCMEM_ 1
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#define _PRE_ALLOCHDR_ 3
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#define _PRE_ALLOCLLCHDR_ 4
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#define _PRE_ALLOCICVHDR_ 5
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#define _PRE_ALLOCMICHDR_ 6
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#define _SIFSTIME_ ((priv->pmib->BssType.net_work_type & \
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WIRELESS_11A) ? 16 : 10)
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#define _ACKCTSLNG_ 14 /*14 bytes long, including crclng */
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#define _CRCLNG_ 4
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#define _ASOCREQ_IE_OFFSET_ 4 /* excluding wlan_hdr */
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#define _ASOCRSP_IE_OFFSET_ 6
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#define _REASOCREQ_IE_OFFSET_ 10
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#define _REASOCRSP_IE_OFFSET_ 6
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#define _PROBEREQ_IE_OFFSET_ 0
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#define _PROBERSP_IE_OFFSET_ 12
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#define _AUTH_IE_OFFSET_ 6
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#define _DEAUTH_IE_OFFSET_ 0
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#define _BEACON_IE_OFFSET_ 12
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#define _FIXED_IE_LENGTH_ _BEACON_IE_OFFSET_
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#define _SSID_IE_ 0
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#define _SUPPORTEDRATES_IE_ 1
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#define _DSSET_IE_ 3
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#define _TIM_IE_ 5
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#define _IBSS_PARA_IE_ 6
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#define _CHLGETXT_IE_ 16
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#define _RSN_IE_2_ 48`
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#define _SSN_IE_1_ 221
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#define _ERPINFO_IE_ 42
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#define _EXT_SUPPORTEDRATES_IE_ 50
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#define _HT_CAPABILITY_IE_ 45
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#define _HT_EXTRA_INFO_IE_ 61
|
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#define _HT_ADD_INFO_IE_ 61 /* _HT_EXTRA_INFO_IE_ */
|
|
|
|
#define _VENDOR_SPECIFIC_IE_ 221
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|
|
|
#define _RESERVED47_ 47
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|
|
|
|
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/* ---------------------------------------------------------------------------
|
|
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_ */
|
|
|