| /* |
| * 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_ |
| |
| #include <typedefs.h> |
| #include <proto/wpa.h> |
| #include <packed_section_start.h> |
| |
| #define DOT11_A3_HDR_LEN 24 |
| #define DOT11_A4_HDR_LEN 30 |
| #define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN |
| #define DOT11_FCS_LEN 4 |
| #define DOT11_ICV_AES_LEN 8 |
| #define DOT11_QOS_LEN 2 |
| |
| #define DOT11_IV_MAX_LEN 8 |
| |
| #define DOT11_MAX_SSID_LEN 32 |
| |
| #define DOT11_DEFAULT_RTS_LEN 2347 |
| |
| #define DOT11_MIN_FRAG_LEN 256 |
| #define DOT11_MAX_FRAG_LEN 2346 |
| #define DOT11_DEFAULT_FRAG_LEN 2346 |
| |
| #define DOT11_MIN_BEACON_PERIOD 1 |
| #define DOT11_MAX_BEACON_PERIOD 0xFFFF |
| |
| #define DOT11_MIN_DTIM_PERIOD 1 |
| #define DOT11_MAX_DTIM_PERIOD 0xFF |
| |
| #define DOT11_OUI_LEN 3 |
| |
| BWL_PRE_PACKED_STRUCT struct dot11_header { |
| uint16 fc; |
| uint16 durid; |
| struct ether_addr a1; |
| struct ether_addr a2; |
| struct ether_addr a3; |
| uint16 seq; |
| struct ether_addr a4; |
| } BWL_POST_PACKED_STRUCT; |
| |
| BWL_PRE_PACKED_STRUCT struct dot11_rts_frame { |
| uint16 fc; |
| uint16 durid; |
| struct ether_addr ra; |
| struct ether_addr ta; |
| } BWL_POST_PACKED_STRUCT; |
| |
| #define DOT11_RTS_LEN 16 |
| #define DOT11_CTS_LEN 10 |
| #define DOT11_ACK_LEN 10 |
| |
| #define DOT11_BA_BITMAP_LEN 128 |
| #define DOT11_BA_LEN 4 |
| |
| BWL_PRE_PACKED_STRUCT struct dot11_management_header { |
| uint16 fc; |
| uint16 durid; |
| struct ether_addr da; |
| struct ether_addr sa; |
| struct ether_addr bssid; |
| uint16 seq; |
| } BWL_POST_PACKED_STRUCT; |
| #define DOT11_MGMT_HDR_LEN 24 |
| |
| BWL_PRE_PACKED_STRUCT struct dot11_bcn_prb { |
| uint32 timestamp[2]; |
| uint16 beacon_interval; |
| uint16 capability; |
| } BWL_POST_PACKED_STRUCT; |
| #define DOT11_BCN_PRB_LEN 12 |
| |
| #define WME_OUI "\x00\x50\xf2" |
| #define WME_VER 1 |
| #define WME_TYPE 2 |
| #define WME_SUBTYPE_PARAM_IE 1 |
| |
| #define AC_BE 0 |
| #define AC_BK 1 |
| #define AC_VI 2 |
| #define AC_VO 3 |
| #define AC_COUNT 4 |
| |
| typedef u8 ac_bitmap_t; |
| |
| #define AC_BITMAP_ALL 0xf |
| #define AC_BITMAP_TST(ab, ac) (((ab) & (1 << (ac))) != 0) |
| |
| BWL_PRE_PACKED_STRUCT struct edcf_acparam { |
| u8 ACI; |
| u8 ECW; |
| uint16 TXOP; |
| } BWL_POST_PACKED_STRUCT; |
| typedef struct edcf_acparam edcf_acparam_t; |
| |
| BWL_PRE_PACKED_STRUCT struct wme_param_ie { |
| u8 oui[3]; |
| u8 type; |
| u8 subtype; |
| u8 version; |
| u8 qosinfo; |
| u8 rsvd; |
| edcf_acparam_t acparam[AC_COUNT]; |
| } BWL_POST_PACKED_STRUCT; |
| typedef struct wme_param_ie wme_param_ie_t; |
| #define WME_PARAM_IE_LEN 24 |
| |
| #define EDCF_AIFSN_MIN 1 |
| #define EDCF_AIFSN_MAX 15 |
| #define EDCF_AIFSN_MASK 0x0f |
| #define EDCF_ACM_MASK 0x10 |
| #define EDCF_ACI_MASK 0x60 |
| #define EDCF_ACI_SHIFT 5 |
| |
| #define EDCF_ECW2CW(exp) ((1 << (exp)) - 1) |
| #define EDCF_ECWMIN_MASK 0x0f |
| #define EDCF_ECWMAX_MASK 0xf0 |
| #define EDCF_ECWMAX_SHIFT 4 |
| |
| #define EDCF_TXOP2USEC(txop) ((txop) << 5) |
| |
| #define EDCF_AC_BE_ACI_STA 0x03 |
| #define EDCF_AC_BE_ECW_STA 0xA4 |
| #define EDCF_AC_BE_TXOP_STA 0x0000 |
| #define EDCF_AC_BK_ACI_STA 0x27 |
| #define EDCF_AC_BK_ECW_STA 0xA4 |
| #define EDCF_AC_BK_TXOP_STA 0x0000 |
| #define EDCF_AC_VI_ACI_STA 0x42 |
| #define EDCF_AC_VI_ECW_STA 0x43 |
| #define EDCF_AC_VI_TXOP_STA 0x005e |
| #define EDCF_AC_VO_ACI_STA 0x62 |
| #define EDCF_AC_VO_ECW_STA 0x32 |
| #define EDCF_AC_VO_TXOP_STA 0x002f |
| |
| #define EDCF_AC_VO_TXOP_AP 0x002f |
| |
| #define DOT11_OPEN_SYSTEM 0 |
| #define DOT11_SHARED_KEY 1 |
| |
| #define FC_TYPE_MASK 0xC |
| #define FC_TYPE_SHIFT 2 |
| #define FC_SUBTYPE_MASK 0xF0 |
| #define FC_SUBTYPE_SHIFT 4 |
| #define FC_MOREFRAG 0x400 |
| |
| #define SEQNUM_SHIFT 4 |
| #define SEQNUM_MAX 0x1000 |
| #define FRAGNUM_MASK 0xF |
| |
| #define FC_TYPE_MNG 0 |
| #define FC_TYPE_CTL 1 |
| #define FC_TYPE_DATA 2 |
| |
| #define FC_SUBTYPE_PROBE_REQ 4 |
| #define FC_SUBTYPE_PROBE_RESP 5 |
| #define FC_SUBTYPE_BEACON 8 |
| #define FC_SUBTYPE_PS_POLL 10 |
| #define FC_SUBTYPE_RTS 11 |
| #define FC_SUBTYPE_CTS 12 |
| |
| #define FC_SUBTYPE_ANY_QOS(s) (((s) & 8) != 0) |
| |
| #define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK) |
| |
| #define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT)) |
| |
| #define FC_SUBTYPE(fc) (((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT) |
| #define FC_TYPE(fc) (((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT) |
| |
| #define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ) |
| #define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP) |
| #define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON) |
| #define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL) |
| #define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS) |
| #define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS) |
| |
| #define TLV_LEN_OFF 1 |
| #define TLV_HDR_LEN 2 |
| #define TLV_BODY_OFF 2 |
| |
| #define DOT11_MNG_RSN_ID 48 |
| #define DOT11_MNG_WPA_ID 221 |
| #define DOT11_MNG_VS_ID 221 |
| |
| #define DOT11_CAP_ESS 0x0001 |
| #define DOT11_CAP_IBSS 0x0002 |
| #define DOT11_CAP_PRIVACY 0x0010 |
| #define DOT11_CAP_SHORT 0x0020 |
| #define DOT11_CAP_SHORTSLOT 0x0400 |
| |
| #define DOT11_BSSTYPE_INFRASTRUCTURE 0 |
| #define DOT11_BSSTYPE_ANY 2 |
| #define DOT11_SCANTYPE_ACTIVE 0 |
| |
| #define PREN_PREAMBLE 24 |
| #define PREN_MM_EXT 12 |
| #define PREN_PREAMBLE_EXT 4 |
| |
| #define RIFS_11N_TIME 2 |
| |
| #define APHY_SLOT_TIME 9 |
| #define APHY_SIFS_TIME 16 |
| #define APHY_PREAMBLE_TIME 16 |
| #define APHY_SIGNAL_TIME 4 |
| #define APHY_SYMBOL_TIME 4 |
| #define APHY_SERVICE_NBITS 16 |
| #define APHY_TAIL_NBITS 6 |
| #define APHY_CWMIN 15 |
| |
| #define BPHY_SLOT_TIME 20 |
| #define BPHY_SIFS_TIME 10 |
| #define BPHY_PLCP_TIME 192 |
| #define BPHY_PLCP_SHORT_TIME 96 |
| |
| #define DOT11_OFDM_SIGNAL_EXTENSION 6 |
| |
| #define PHY_CWMAX 1023 |
| |
| #define DOT11_MAXNUMFRAGS 16 |
| |
| typedef struct d11cnt { |
| uint32 txfrag; |
| uint32 txmulti; |
| uint32 txfail; |
| uint32 txretry; |
| uint32 txretrie; |
| uint32 rxdup; |
| uint32 txrts; |
| uint32 txnocts; |
| uint32 txnoack; |
| uint32 rxfrag; |
| uint32 rxmulti; |
| uint32 rxcrc; |
| uint32 txfrmsnt; |
| uint32 rxundec; |
| } d11cnt_t; |
| |
| #define MCSSET_LEN 16 |
| |
| BWL_PRE_PACKED_STRUCT struct ht_cap_ie { |
| uint16 cap; |
| u8 params; |
| u8 supp_mcs[MCSSET_LEN]; |
| uint16 ext_htcap; |
| uint32 txbf_cap; |
| u8 as_cap; |
| } BWL_POST_PACKED_STRUCT; |
| typedef struct ht_cap_ie ht_cap_ie_t; |
| |
| #define HT_CAP_IE_LEN 26 |
| |
| #define HT_CAP_LDPC_CODING 0x0001 |
| #define HT_CAP_40MHZ 0x0002 |
| #define HT_CAP_MIMO_PS_MASK 0x000C |
| #define HT_CAP_MIMO_PS_SHIFT 0x0002 |
| #define HT_CAP_MIMO_PS_OFF 0x0003 |
| #define HT_CAP_MIMO_PS_ON 0x0000 |
| #define HT_CAP_GF 0x0010 |
| #define HT_CAP_SHORT_GI_20 0x0020 |
| #define HT_CAP_SHORT_GI_40 0x0040 |
| #define HT_CAP_TX_STBC 0x0080 |
| #define HT_CAP_RX_STBC_MASK 0x0300 |
| #define HT_CAP_RX_STBC_SHIFT 8 |
| #define HT_CAP_MAX_AMSDU 0x0800 |
| #define HT_CAP_DSSS_CCK 0x1000 |
| #define HT_CAP_40MHZ_INTOLERANT 0x4000 |
| |
| #define HT_CAP_RX_STBC_NO 0x0 |
| #define HT_CAP_RX_STBC_ONE_STREAM 0x1 |
| |
| #define HT_PARAMS_RX_FACTOR_MASK 0x03 |
| |
| #define AMPDU_MAX_MPDU_DENSITY 7 |
| #define AMPDU_RX_FACTOR_16K 1 |
| #define AMPDU_RX_FACTOR_32K 2 |
| #define AMPDU_RX_FACTOR_64K 3 |
| |
| #define AMPDU_DELIMITER_LEN 4 |
| |
| #define DOT11N_TXBURST 0x0008 |
| |
| #define WPA_VERSION 1 |
| #define WPA_OUI "\x00\x50\xF2" |
| |
| #define WFA_OUI "\x00\x50\xF2" |
| #define WFA_OUI_LEN 3 |
| |
| #define WFA_OUI_TYPE_WPA 1 |
| |
| #define RSN_AKM_NONE 0 |
| #define RSN_AKM_UNSPECIFIED 1 |
| #define RSN_AKM_PSK 2 |
| |
| #define DOT11_MAX_DEFAULT_KEYS 4 |
| #define DOT11_MAX_KEY_SIZE 32 |
| #define DOT11_WPA_KEY_RSC_LEN 8 |
| |
| #define WEP1_KEY_SIZE 5 |
| #define WEP128_KEY_SIZE 13 |
| #define TKIP_KEY_SIZE 32 |
| #define AES_KEY_SIZE 16 |
| |
| #define BRCM_OUI "\x00\x10\x18" |
| #include <packed_section_end.h> |
| |
| #endif /* _802_11_H_ */ |