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/*
* Copyright (c) 2010 Broadcom Corporation
*
* 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.
*/
#ifndef _802_11_H_
#define _802_11_H_
#define MCSSET_LEN 16
#define DOT11_BSSTYPE_ANY 2
#define DOT11_MAX_DEFAULT_KEYS 4
#define WPA_OUI "\x00\x50\xF2"
#define BRCM_OUI "\x00\x10\x18"
#define DOT11_MNG_RSN_ID 48
#define DOT11_MNG_WPA_ID 221
#define DOT11_DEFAULT_RTS_LEN 2347
#define DOT11_DEFAULT_FRAG_LEN 2346
#define DOT11_OUI_LEN 3
#define AC_COUNT 4
#define AC_BITMAP_TST(ab, ac) (((ab) & (1 << (ac))) != 0)
typedef u8 ac_bitmap_t;
struct edcf_acparam {
u8 ACI;
u8 ECW;
u16 TXOP;
} __attribute__((packed));
typedef struct edcf_acparam edcf_acparam_t;
struct wme_param_ie {
u8 oui[3];
u8 type;
u8 subtype;
u8 version;
u8 qosinfo;
u8 rsvd;
edcf_acparam_t acparam[AC_COUNT];
} __attribute__((packed));
typedef struct wme_param_ie wme_param_ie_t;
#define DOT11_MAC_HDR_LEN 24
#define DOT11_ACK_LEN 10
#define DOT11_ICV_AES_LEN 8
#define DOT11_A4_HDR_LEN 30
#define DOT11_QOS_LEN 2
#define DOT11_IV_MAX_LEN 8
#define DOT11_BA_LEN 4
#define DOT11_OFDM_SIGNAL_EXTENSION 6
#define DOT11_MIN_FRAG_LEN 256
#define DOT11_RTS_LEN 16
#define DOT11_CTS_LEN 10
#define DOT11_BA_BITMAP_LEN 128
#define DOT11_MIN_BEACON_PERIOD 1
#define DOT11_MAX_BEACON_PERIOD 0xFFFF
#define DOT11_MAXNUMFRAGS 16
#define DOT11_MAX_FRAG_LEN 2346
#define SEQNUM_SHIFT 4
#define AMPDU_DELIMITER_LEN 4
#define SEQNUM_MAX 0x1000
#define APHY_SLOT_TIME 9
#define BPHY_SLOT_TIME 20
#define APHY_CWMIN 15
#define PHY_CWMAX 1023
#define EDCF_AIFSN_MIN 1
#define BPHY_PLCP_TIME 192
#define APHY_SYMBOL_TIME 4
#define APHY_PREAMBLE_TIME 16
#define APHY_SIGNAL_TIME 4
#define APHY_SIFS_TIME 16
#define APHY_SERVICE_NBITS 16
#define APHY_TAIL_NBITS 6
#define BPHY_SIFS_TIME 10
#define BPHY_PLCP_SHORT_TIME 96
#define PREN_PREAMBLE 24
#define PREN_MM_EXT 12
#define PREN_PREAMBLE_EXT 4
#define FRAGNUM_MASK 0xF
#define RIFS_11N_TIME 2
#define HT_CAP_RX_STBC_NO 0x0
#define EDCF_ACI_MASK 0x60
#define EDCF_ACI_SHIFT 5
#define EDCF_ECWMIN_MASK 0x0f
#define EDCF_ECWMAX_SHIFT 4
#define EDCF_AIFSN_MASK 0x0f
#define EDCF_AIFSN_MAX 15
#define EDCF_ECWMAX_MASK 0xf0
#define EDCF_AC_BE_TXOP_STA 0x0000
#define EDCF_AC_BK_TXOP_STA 0x0000
#define EDCF_AC_VO_ACI_STA 0x62
#define EDCF_AC_VO_ECW_STA 0x32
#define EDCF_AC_VI_ACI_STA 0x42
#define EDCF_AC_VI_ECW_STA 0x43
#define EDCF_AC_BK_ECW_STA 0xA4
#define EDCF_AC_VI_TXOP_STA 0x005e
#define EDCF_AC_VO_TXOP_STA 0x002f
#define EDCF_AC_BE_ACI_STA 0x03
#define EDCF_AC_BE_ECW_STA 0xA4
#define EDCF_AC_BK_ACI_STA 0x27
#define EDCF_AC_VO_TXOP_AP 0x002f
#define EDCF_TXOP2USEC(txop) ((txop) << 5)
#define EDCF_ECW2CW(exp) ((1 << (exp)) - 1)
#define WME_VER 1
#define WME_SUBTYPE_PARAM_IE 1
#define WME_TYPE 2
#define WME_OUI "\x00\x50\xf2"
#define AC_BE 0
#define AC_BK 1
#define AC_VI 2
#define AC_VO 3
#define HT_CAP_RX_STBC_ONE_STREAM 0x1
#endif /* _802_11_H_ */
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