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rtl8188eu/include/ieee80211.h

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2021-11-21 14:03:38 +01:00
/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* 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.
*
*****************************************************************************/
#ifndef __IEEE80211_H
#define __IEEE80211_H
#define MGMT_QUEUE_NUM 5
#define ETH_ALEN 6
#define ETH_TYPE_LEN 2
#define PAYLOAD_TYPE_LEN 1
#define NET80211_TU_TO_US 1024 /* unit:us */
#define DEFAULT_BCN_INTERVAL 100 /* 100 ms */
#ifdef CONFIG_AP_MODE
#define RTL_IOCTL_HOSTAPD (SIOCDEVPRIVATE + 2)
/* RTL871X_IOCTL_HOSTAPD ioctl() cmd: */
enum {
RTL871X_HOSTAPD_FLUSH = 1,
RTL871X_HOSTAPD_ADD_STA = 2,
RTL871X_HOSTAPD_REMOVE_STA = 3,
RTL871X_HOSTAPD_GET_INFO_STA = 4,
/* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
RTL871X_HOSTAPD_GET_WPAIE_STA = 5,
RTL871X_SET_ENCRYPTION = 6,
RTL871X_GET_ENCRYPTION = 7,
RTL871X_HOSTAPD_SET_FLAGS_STA = 8,
RTL871X_HOSTAPD_GET_RID = 9,
RTL871X_HOSTAPD_SET_RID = 10,
RTL871X_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
RTL871X_HOSTAPD_SET_GENERIC_ELEMENT = 12,
RTL871X_HOSTAPD_MLME = 13,
RTL871X_HOSTAPD_SCAN_REQ = 14,
RTL871X_HOSTAPD_STA_CLEAR_STATS = 15,
RTL871X_HOSTAPD_SET_BEACON = 16,
RTL871X_HOSTAPD_SET_WPS_BEACON = 17,
RTL871X_HOSTAPD_SET_WPS_PROBE_RESP = 18,
RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP = 19,
RTL871X_HOSTAPD_SET_HIDDEN_SSID = 20,
RTL871X_HOSTAPD_SET_MACADDR_ACL = 21,
RTL871X_HOSTAPD_ACL_ADD_STA = 22,
RTL871X_HOSTAPD_ACL_REMOVE_STA = 23,
};
#endif /* CONFIG_AP_MODE */
/* STA flags */
#define WLAN_STA_AUTH BIT(0)
#define WLAN_STA_ASSOC BIT(1)
#define WLAN_STA_PS BIT(2)
#define WLAN_STA_TIM BIT(3)
#define WLAN_STA_PERM BIT(4)
#define WLAN_STA_AUTHORIZED BIT(5)
#define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
#define WLAN_STA_SHORT_PREAMBLE BIT(7)
#define WLAN_STA_PREAUTH BIT(8)
#define WLAN_STA_WME BIT(9)
#define WLAN_STA_MFP BIT(10)
#define WLAN_STA_HT BIT(11)
#define WLAN_STA_WPS BIT(12)
#define WLAN_STA_MAYBE_WPS BIT(13)
#define WLAN_STA_VHT BIT(14)
#define WLAN_STA_WDS BIT(15)
#define WLAN_STA_MULTI_AP BIT(16)
#define WLAN_STA_AMSDU_DISABLE BIT(17)
#define WLAN_STA_NONERP BIT(31)
#define IEEE_CMD_SET_WPA_PARAM 1
#define IEEE_CMD_SET_WPA_IE 2
#define IEEE_CMD_SET_ENCRYPTION 3
#define IEEE_CMD_MLME 4
#define IEEE_PARAM_WPA_ENABLED 1
#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
#define IEEE_PARAM_DROP_UNENCRYPTED 3
#define IEEE_PARAM_PRIVACY_INVOKED 4
#define IEEE_PARAM_AUTH_ALGS 5
#define IEEE_PARAM_IEEE_802_1X 6
#define IEEE_PARAM_WPAX_SELECT 7
#define AUTH_ALG_OPEN_SYSTEM 0x1
#define AUTH_ALG_SHARED_KEY 0x2
#define AUTH_ALG_LEAP 0x00000004
#define IEEE_MLME_STA_DEAUTH 1
#define IEEE_MLME_STA_DISASSOC 2
#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
#define IEEE_CRYPT_ALG_NAME_LEN 16
#define WPA_CIPHER_NONE BIT(0)
#define WPA_CIPHER_WEP40 BIT(1)
#define WPA_CIPHER_WEP104 BIT(2)
#define WPA_CIPHER_TKIP BIT(3)
#define WPA_CIPHER_CCMP BIT(4)
#define WPA_CIPHER_GCMP BIT(5)
#define WPA_CIPHER_GCMP_256 BIT(6)
#define WPA_CIPHER_CCMP_256 BIT(7)
#define WPA_CIPHER_BIP_CMAC_128 BIT(8)
#define WPA_CIPHER_BIP_GMAC_128 BIT(9)
#define WPA_CIPHER_BIP_GMAC_256 BIT(10)
#define WPA_CIPHER_BIP_CMAC_256 BIT(11)
#define WPA_SELECTOR_LEN 4
extern u8 RTW_WPA_OUI_TYPE[] ;
extern u16 RTW_WPA_VERSION ;
extern u8 WPA_AUTH_KEY_MGMT_NONE[];
extern u8 WPA_AUTH_KEY_MGMT_UNSPEC_802_1X[];
extern u8 WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X[];
extern u8 WPA_CIPHER_SUITE_NONE[];
extern u8 WPA_CIPHER_SUITE_WEP40[];
extern u8 WPA_CIPHER_SUITE_TKIP[];
extern u8 WPA_CIPHER_SUITE_WRAP[];
extern u8 WPA_CIPHER_SUITE_CCMP[];
extern u8 RSN_CIPHER_SUITE_GCMP[];
extern u8 RSN_CIPHER_SUITE_GCMP_256[];
extern u8 RSN_CIPHER_SUITE_CCMP_256[];
extern u8 WPA_CIPHER_SUITE_WEP104[];
#define RSN_HEADER_LEN 4
#define RSN_SELECTOR_LEN 4
extern u16 RSN_VERSION_BSD;
extern u8 RSN_CIPHER_SUITE_NONE[];
extern u8 RSN_CIPHER_SUITE_WEP40[];
extern u8 RSN_CIPHER_SUITE_TKIP[];
extern u8 RSN_CIPHER_SUITE_WRAP[];
extern u8 RSN_CIPHER_SUITE_CCMP[];
extern u8 RSN_CIPHER_SUITE_WEP104[];
/* AKM suite type */
extern u8 WLAN_AKM_8021X[];
extern u8 WLAN_AKM_PSK[];
extern u8 WLAN_AKM_FT_8021X[];
extern u8 WLAN_AKM_FT_PSK[];
extern u8 WLAN_AKM_8021X_SHA256[];
extern u8 WLAN_AKM_PSK_SHA256[];
extern u8 WLAN_AKM_TDLS[];
extern u8 WLAN_AKM_SAE[];
extern u8 WLAN_AKM_FT_OVER_SAE[];
extern u8 WLAN_AKM_8021X_SUITE_B[];
extern u8 WLAN_AKM_8021X_SUITE_B_192[];
extern u8 WLAN_AKM_FILS_SHA256[];
extern u8 WLAN_AKM_FILS_SHA384[];
extern u8 WLAN_AKM_FT_FILS_SHA256[];
extern u8 WLAN_AKM_FT_FILS_SHA384[];
#define WLAN_AKM_TYPE_8021X BIT(0)
#define WLAN_AKM_TYPE_PSK BIT(1)
#define WLAN_AKM_TYPE_FT_8021X BIT(2)
#define WLAN_AKM_TYPE_FT_PSK BIT(3)
#define WLAN_AKM_TYPE_8021X_SHA256 BIT(4)
#define WLAN_AKM_TYPE_PSK_SHA256 BIT(5)
#define WLAN_AKM_TYPE_TDLS BIT(6)
#define WLAN_AKM_TYPE_SAE BIT(7)
#define WLAN_AKM_TYPE_FT_OVER_SAE BIT(8)
#define WLAN_AKM_TYPE_8021X_SUITE_B BIT(9)
#define WLAN_AKM_TYPE_8021X_SUITE_B_192 BIT(10)
#define WLAN_AKM_TYPE_FILS_SHA256 BIT(11)
#define WLAN_AKM_TYPE_FILS_SHA384 BIT(12)
#define WLAN_AKM_TYPE_FT_FILS_SHA256 BIT(13)
#define WLAN_AKM_TYPE_FT_FILS_SHA384 BIT(14)
/* IEEE 802.11i */
#define PMKID_LEN 16
#define PMK_LEN 32
#define PMK_LEN_SUITE_B_192 48
#define PMK_LEN_MAX 48
#define WPA_REPLAY_COUNTER_LEN 8
#define WPA_NONCE_LEN 32
#define WPA_KEY_RSC_LEN 8
#define WPA_GMK_LEN 32
#define WPA_GTK_MAX_LEN 32
/* IEEE 802.11, 8.5.2 EAPOL-Key frames */
#define WPA_KEY_INFO_TYPE_MASK ((u16) (BIT(0) | BIT(1) | BIT(2)))
#define WPA_KEY_INFO_TYPE_AKM_DEFINED 0
#define WPA_KEY_INFO_TYPE_HMAC_MD5_RC4 BIT(0)
#define WPA_KEY_INFO_TYPE_HMAC_SHA1_AES BIT(1)
#define WPA_KEY_INFO_TYPE_AES_128_CMAC 3
#define WPA_KEY_INFO_KEY_TYPE BIT(3) /* 1 = Pairwise, 0 = Group key */
/* bit4..5 is used in WPA, but is reserved in IEEE 802.11i/RSN */
#define WPA_KEY_INFO_KEY_INDEX_MASK (BIT(4) | BIT(5))
#define WPA_KEY_INFO_KEY_INDEX_SHIFT 4
#define WPA_KEY_INFO_INSTALL BIT(6) /* pairwise */
#define WPA_KEY_INFO_TXRX BIT(6) /* group */
#define WPA_KEY_INFO_ACK BIT(7)
#define WPA_KEY_INFO_MIC BIT(8)
#define WPA_KEY_INFO_SECURE BIT(9)
#define WPA_KEY_INFO_ERROR BIT(10)
#define WPA_KEY_INFO_REQUEST BIT(11)
#define WPA_KEY_INFO_ENCR_KEY_DATA BIT(12) /* IEEE 802.11i/RSN only */
#define WPA_KEY_INFO_SMK_MESSAGE BIT(13)
struct ieee802_1x_hdr {
u8 version;
u8 type;
u16 length;
/* followed by length octets of data */
};
struct wpa_eapol_key {
u8 type;
/* Note: key_info, key_length, and key_data_length are unaligned */
u8 key_info[2]; /* big endian */
u8 key_length[2]; /* big endian */
u8 replay_counter[WPA_REPLAY_COUNTER_LEN];
u8 key_nonce[WPA_NONCE_LEN];
u8 key_iv[16];
u8 key_rsc[WPA_KEY_RSC_LEN];
u8 key_id[8]; /* Reserved in IEEE 802.11i/RSN */
u8 key_mic[16];
u8 key_data_length[2]; /* big endian */
/* followed by key_data_length bytes of key_data */
};
typedef enum _RATEID_IDX_ {
RATEID_IDX_BGN_40M_2SS = 0,
RATEID_IDX_BGN_40M_1SS = 1,
RATEID_IDX_BGN_20M_2SS_BN = 2,
RATEID_IDX_BGN_20M_1SS_BN = 3,
RATEID_IDX_GN_N2SS = 4,
RATEID_IDX_GN_N1SS = 5,
RATEID_IDX_BG = 6,
RATEID_IDX_G = 7,
RATEID_IDX_B = 8,
RATEID_IDX_VHT_2SS = 9,
RATEID_IDX_VHT_1SS = 10,
RATEID_IDX_MIX1 = 11,
RATEID_IDX_MIX2 = 12,
RATEID_IDX_VHT_3SS = 13,
RATEID_IDX_BGN_3SS = 14,
RATEID_IDX_BGN_4SS = 15,
RATEID_IDX_VHT_4SS = 16,
} RATEID_IDX, *PRATEID_IDX;
typedef enum _RATR_TABLE_MODE {
RATR_INX_WIRELESS_NGB = 0, /* BGN 40 Mhz 2SS 1SS */
RATR_INX_WIRELESS_NG = 1, /* GN or N */
RATR_INX_WIRELESS_NB = 2, /* BGN 20 Mhz 2SS 1SS or BN */
RATR_INX_WIRELESS_N = 3,
RATR_INX_WIRELESS_GB = 4,
RATR_INX_WIRELESS_G = 5,
RATR_INX_WIRELESS_B = 6,
RATR_INX_WIRELESS_MC = 7,
RATR_INX_WIRELESS_AC_N = 8,
} RATR_TABLE_MODE, *PRATR_TABLE_MODE;
enum NETWORK_TYPE {
WIRELESS_INVALID = 0,
/* Sub-Element */
WIRELESS_11B = BIT(0), /* tx: cck only , rx: cck only, hw: cck */
WIRELESS_11G = BIT(1), /* tx: ofdm only, rx: ofdm & cck, hw: cck & ofdm */
WIRELESS_11A = BIT(2), /* tx: ofdm only, rx: ofdm only, hw: ofdm only */
WIRELESS_11_24N = BIT(3), /* tx: MCS only, rx: MCS & cck, hw: MCS & cck */
WIRELESS_11_5N = BIT(4), /* tx: MCS only, rx: MCS & ofdm, hw: ofdm only */
WIRELESS_AUTO = BIT(5),
WIRELESS_11AC = BIT(6),
/* Combination */
/* Type for current wireless mode */
WIRELESS_11BG = (WIRELESS_11B | WIRELESS_11G), /* tx: cck & ofdm, rx: cck & ofdm & MCS, hw: cck & ofdm */
WIRELESS_11G_24N = (WIRELESS_11G | WIRELESS_11_24N), /* tx: ofdm & MCS, rx: ofdm & cck & MCS, hw: cck & ofdm */
WIRELESS_11A_5N = (WIRELESS_11A | WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
WIRELESS_11B_24N = (WIRELESS_11B | WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
WIRELESS_11BG_24N = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
WIRELESS_11_24AC = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11AC),
WIRELESS_11_5AC = (WIRELESS_11A | WIRELESS_11AC),
/* Type for registry default wireless mode */
WIRELESS_11AGN = (WIRELESS_11A | WIRELESS_11G | WIRELESS_11_24N | WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
WIRELESS_11ABGN = (WIRELESS_11A | WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N | WIRELESS_11_5N),
WIRELESS_MODE_24G = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N),
WIRELESS_MODE_5G = (WIRELESS_11A | WIRELESS_11_5N | WIRELESS_11AC),
WIRELESS_MODE_MAX = (WIRELESS_11A | WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N | WIRELESS_11_5N | WIRELESS_11AC),
};
#define SUPPORTED_24G_NETTYPE_MSK WIRELESS_MODE_24G
#define SUPPORTED_5G_NETTYPE_MSK WIRELESS_MODE_5G
#define IsLegacyOnly(NetType) ((NetType) == ((NetType) & (WIRELESS_11BG | WIRELESS_11A)))
#define IsSupported24G(NetType) ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? _TRUE : _FALSE)
#define is_supported_5g(NetType) ((NetType) & SUPPORTED_5G_NETTYPE_MSK ? _TRUE : _FALSE)
#define IsEnableHWCCK(NetType) IsSupported24G(NetType)
#define IsEnableHWOFDM(NetType) ((NetType) & (WIRELESS_11G | WIRELESS_11_24N | SUPPORTED_5G_NETTYPE_MSK) ? _TRUE : _FALSE)
#define IsSupportedRxCCK(NetType) IsEnableHWCCK(NetType)
#define IsSupportedRxOFDM(NetType) IsEnableHWOFDM(NetType)
#define IsSupportedRxHT(NetType) IsEnableHWOFDM(NetType)
#define IsSupportedTxCCK(NetType) ((NetType) & (WIRELESS_11B) ? _TRUE : _FALSE)
#define IsSupportedTxOFDM(NetType) ((NetType) & (WIRELESS_11G | WIRELESS_11A) ? _TRUE : _FALSE)
#define is_supported_ht(NetType) ((NetType) & (WIRELESS_11_24N | WIRELESS_11_5N) ? _TRUE : _FALSE)
#define is_supported_vht(NetType) ((NetType) & (WIRELESS_11AC) ? _TRUE : _FALSE)
typedef struct ieee_param {
u32 cmd;
u8 sta_addr[ETH_ALEN];
union {
struct {
u8 name;
u32 value;
} wpa_param;
struct {
u32 len;
u8 reserved[32];
u8 data[0];
} wpa_ie;
struct {
int command;
int reason_code;
} mlme;
struct {
u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
u8 set_tx;
u32 err;
u8 idx;
u8 seq[8]; /* sequence counter (set: RX, get: TX) */
u16 key_len;
u8 key[0];
} crypt;
#ifdef CONFIG_AP_MODE
struct {
u16 aid;
u16 capability;
int flags;
u8 tx_supp_rates[16];
struct rtw_ieee80211_ht_cap ht_cap;
} add_sta;
struct {
u8 reserved[2];/* for set max_num_sta */
u8 buf[0];
} bcn_ie;
#endif
} u;
} ieee_param;
#ifdef CONFIG_AP_MODE
typedef struct ieee_param_ex {
u32 cmd;
u8 sta_addr[ETH_ALEN];
u8 data[0];
} ieee_param_ex;
struct sta_data {
u16 aid;
u16 capability;
int flags;
u32 sta_set;
u8 tx_supp_rates[16];
u32 tx_supp_rates_len;
struct rtw_ieee80211_ht_cap ht_cap;
u64 rx_pkts;
u64 rx_bytes;
u64 rx_drops;
u64 tx_pkts;
u64 tx_bytes;
u64 tx_drops;
};
#endif
#if WIRELESS_EXT < 17
#define IW_QUAL_QUAL_INVALID 0x10
#define IW_QUAL_LEVEL_INVALID 0x20
#define IW_QUAL_NOISE_INVALID 0x40
#define IW_QUAL_QUAL_UPDATED 0x1
#define IW_QUAL_LEVEL_UPDATED 0x2
#define IW_QUAL_NOISE_UPDATED 0x4
#endif
#define IEEE80211_DATA_LEN 2304
/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
6.2.1.1.2.
The figure in section 7.1.2 suggests a body size of up to 2312
bytes is allowed, which is a bit confusing, I suspect this
represents the 2304 bytes of real data, plus a possible 8 bytes of
WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
#define IEEE80211_HLEN 30
#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
/* this is stolen from ipw2200 driver */
#define IEEE_IBSS_MAC_HASH_SIZE 31
struct ieee_ibss_seq {
u8 mac[ETH_ALEN];
u16 seq_num;
u16 frag_num;
unsigned long packet_time;
_list list;
};
#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
struct rtw_ieee80211_hdr {
u16 frame_ctl;
u16 duration_id;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
u8 addr3[ETH_ALEN];
u16 seq_ctl;
u8 addr4[ETH_ALEN];
} __attribute__((packed));
struct rtw_ieee80211_hdr_3addr {
u16 frame_ctl;
u16 duration_id;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
u8 addr3[ETH_ALEN];
u16 seq_ctl;
} __attribute__((packed));
struct rtw_ieee80211_hdr_qos {
u16 frame_ctl;
u16 duration_id;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
u8 addr3[ETH_ALEN];
u16 seq_ctl;
u8 addr4[ETH_ALEN];
u16 qc;
} __attribute__((packed));
struct rtw_ieee80211_hdr_3addr_qos {
u16 frame_ctl;
u16 duration_id;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
u8 addr3[ETH_ALEN];
u16 seq_ctl;
u16 qc;
} __attribute__((packed));
struct eapol {
u8 snap[6];
u16 ethertype;
u8 version;
u8 type;
u16 length;
} __attribute__((packed));
struct rtw_ieee80211s_hdr {
u8 flags;
u8 ttl;
u32 seqnum;
u8 eaddr1[ETH_ALEN];
u8 eaddr2[ETH_ALEN];
} __attribute__((packed));
/**
* struct rtw_ieee80211_rann_ie
*
* This structure refers to "Root Announcement information element"
*/
struct rtw_ieee80211_rann_ie {
u8 rann_flags;
u8 rann_hopcount;
u8 rann_ttl;
u8 rann_addr[ETH_ALEN];
u32 rann_seq;
u32 rann_interval;
u32 rann_metric;
} __attribute__((packed));
#endif
/* Some IEEE 802.11x packet types are corresponding to parsing_eapol_packet() */
enum eap_type {
EAP_PACKET = 0,
NON_EAPOL,
EAPOL_START,
EAPOL_LOGOFF,
EAPOL_KEY,
EAPOL_ENCAP_ASF_ALERT,
EAPOL_PACKET,
EAPOL_WPA_GROUP_KEY_1_2,
EAPOL_WPA_GROUP_KEY_2_2,
EAPOL_1_4,
EAPOL_2_4,
EAPOL_3_4,
EAPOL_4_4,
};
#define IEEE80211_3ADDR_LEN 24
#define IEEE80211_4ADDR_LEN 30
#define IEEE80211_FCS_LEN 4
#define MIN_FRAG_THRESHOLD 256U
#define MAX_FRAG_THRESHOLD 2346U
/* Frame control field constants */
#define RTW_IEEE80211_FCTL_VERS 0x0003
#define RTW_IEEE80211_FCTL_FTYPE 0x000c
#define RTW_IEEE80211_FCTL_STYPE 0x00f0
#define RTW_IEEE80211_FCTL_TODS 0x0100
#define RTW_IEEE80211_FCTL_FROMDS 0x0200
#define RTW_IEEE80211_FCTL_MOREFRAGS 0x0400
#define RTW_IEEE80211_FCTL_RETRY 0x0800
#define RTW_IEEE80211_FCTL_PM 0x1000
#define RTW_IEEE80211_FCTL_MOREDATA 0x2000
#define RTW_IEEE80211_FCTL_PROTECTED 0x4000
#define RTW_IEEE80211_FCTL_ORDER 0x8000
#define RTW_IEEE80211_FCTL_CTL_EXT 0x0f00
#define RTW_IEEE80211_FTYPE_MGMT 0x0000
#define RTW_IEEE80211_FTYPE_CTL 0x0004
#define RTW_IEEE80211_FTYPE_DATA 0x0008
#define RTW_IEEE80211_FTYPE_EXT 0x000c
/* management */
#define RTW_IEEE80211_STYPE_ASSOC_REQ 0x0000
#define RTW_IEEE80211_STYPE_ASSOC_RESP 0x0010
#define RTW_IEEE80211_STYPE_REASSOC_REQ 0x0020
#define RTW_IEEE80211_STYPE_REASSOC_RESP 0x0030
#define RTW_IEEE80211_STYPE_PROBE_REQ 0x0040
#define RTW_IEEE80211_STYPE_PROBE_RESP 0x0050
#define RTW_IEEE80211_STYPE_BEACON 0x0080
#define RTW_IEEE80211_STYPE_ATIM 0x0090
#define RTW_IEEE80211_STYPE_DISASSOC 0x00A0
#define RTW_IEEE80211_STYPE_AUTH 0x00B0
#define RTW_IEEE80211_STYPE_DEAUTH 0x00C0
#define RTW_IEEE80211_STYPE_ACTION 0x00D0
/* control */
#define RTW_IEEE80211_STYPE_CTL_EXT 0x0060
#define RTW_IEEE80211_STYPE_BACK_REQ 0x0080
#define RTW_IEEE80211_STYPE_BACK 0x0090
#define RTW_IEEE80211_STYPE_PSPOLL 0x00A0
#define RTW_IEEE80211_STYPE_RTS 0x00B0
#define RTW_IEEE80211_STYPE_CTS 0x00C0
#define RTW_IEEE80211_STYPE_ACK 0x00D0
#define RTW_IEEE80211_STYPE_CFEND 0x00E0
#define RTW_IEEE80211_STYPE_CFENDACK 0x00F0
/* data */
#define RTW_IEEE80211_STYPE_DATA 0x0000
#define RTW_IEEE80211_STYPE_DATA_CFACK 0x0010
#define RTW_IEEE80211_STYPE_DATA_CFPOLL 0x0020
#define RTW_IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
#define RTW_IEEE80211_STYPE_NULLFUNC 0x0040
#define RTW_IEEE80211_STYPE_CFACK 0x0050
#define RTW_IEEE80211_STYPE_CFPOLL 0x0060
#define RTW_IEEE80211_STYPE_CFACKPOLL 0x0070
#define RTW_IEEE80211_STYPE_QOS_DATA 0x0080
#define RTW_IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
#define RTW_IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
#define RTW_IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
#define RTW_IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
#define RTW_IEEE80211_STYPE_QOS_CFACK 0x00D0
#define RTW_IEEE80211_STYPE_QOS_CFPOLL 0x00E0
#define RTW_IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
/* sequence control field */
#define RTW_IEEE80211_SCTL_FRAG 0x000F
#define RTW_IEEE80211_SCTL_SEQ 0xFFF0
#define RTW_ERP_INFO_NON_ERP_PRESENT BIT(0)
#define RTW_ERP_INFO_USE_PROTECTION BIT(1)
#define RTW_ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
/* QoS,QOS */
#define NORMAL_ACK 0
#define NO_ACK 1
#define NON_EXPLICIT_ACK 2
#define BLOCK_ACK 3
#ifndef ETH_P_PAE
#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
#endif /* ETH_P_PAE */
#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
#define ETH_P_ECONET 0x0018
#ifndef ETH_P_80211_RAW
#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
#endif
/* IEEE 802.11 defines */
#define P80211_OUI_LEN 3
#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
struct ieee80211_snap_hdr {
u8 dsap; /* always 0xAA */
u8 ssap; /* always 0xAA */
u8 ctrl; /* always 0x03 */
u8 oui[P80211_OUI_LEN]; /* organizational universal id */
} __attribute__((packed));
#endif
#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
#define WLAN_FC_GET_TYPE(fc) ((fc) & RTW_IEEE80211_FCTL_FTYPE)
#define WLAN_FC_GET_STYPE(fc) ((fc) & RTW_IEEE80211_FCTL_STYPE)
#define WLAN_QC_GET_TID(qc) ((qc) & 0x0f)
#define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG)
#define WLAN_GET_SEQ_SEQ(seq) ((seq) & RTW_IEEE80211_SCTL_SEQ)
/* Authentication algorithms */
#define WLAN_AUTH_OPEN 0
#define WLAN_AUTH_SHARED_KEY 1
#define WLAN_AUTH_SAE 3
#define WLAN_AUTH_CHALLENGE_LEN 128
#define WLAN_CAPABILITY_BSS (1<<0)
#define WLAN_CAPABILITY_IBSS (1<<1)
#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
#define WLAN_CAPABILITY_PRIVACY (1<<4)
#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
#define WLAN_CAPABILITY_PBCC (1<<6)
#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
/* Status codes */
#define WLAN_STATUS_SUCCESS 0
#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
#define WLAN_STATUS_CAPS_UNSUPPORTED 10
#define WLAN_STATUS_REASSOC_NO_ASSOC 11
#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
#define WLAN_STATUS_CHALLENGE_FAIL 15
#define WLAN_STATUS_AUTH_TIMEOUT 16
#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
#define WLAN_STATUS_ASSOC_DENIED_RATES 18
/* 802.11b */
#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
/* Reason codes */
#define WLAN_REASON_UNSPECIFIED 1
#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
#define WLAN_REASON_DEAUTH_LEAVING 3
#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
#define WLAN_REASON_DISASSOC_AP_BUSY 5
#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23
#define WLAN_REASON_MESH_PEER_CANCELED 52
#define WLAN_REASON_MESH_MAX_PEERS 53
#define WLAN_REASON_MESH_CONFIG 54
#define WLAN_REASON_MESH_CLOSE 55
#define WLAN_REASON_MESH_MAX_RETRIES 56
#define WLAN_REASON_MESH_CONFIRM_TIMEOUT 57
#define WLAN_REASON_MESH_INVALID_GTK 58
#define WLAN_REASON_MESH_INCONSISTENT_PARAM 59
#define WLAN_REASON_MESH_INVALID_SECURITY 60
#define WLAN_REASON_MESH_PATH_NOPROXY 61
#define WLAN_REASON_MESH_PATH_NOFORWARD 62
#define WLAN_REASON_MESH_PATH_DEST_UNREACHABLE 63
#define WLAN_REASON_MAC_EXISTS_IN_MBSS 64
#define WLAN_REASON_MESH_CHAN_REGULATORY 65
#define WLAN_REASON_MESH_CHAN 66
#define WLAN_REASON_SA_QUERY_TIMEOUT 65532
#define WLAN_REASON_ACTIVE_ROAM 65533
#define WLAN_REASON_JOIN_WRONG_CHANNEL 65534
#define WLAN_REASON_EXPIRATION_CHK 65535
#define WLAN_REASON_IS_PRIVATE(reason) ( \
reason == WLAN_REASON_EXPIRATION_CHK \
|| reason == WLAN_REASON_JOIN_WRONG_CHANNEL \
|| reason == WLAN_REASON_ACTIVE_ROAM \
|| reason == WLAN_REASON_SA_QUERY_TIMEOUT \
)
/* Information Element IDs */
#define WLAN_EID_SSID 0
#define WLAN_EID_SUPP_RATES 1
#define WLAN_EID_FH_PARAMS 2
#define WLAN_EID_DS_PARAMS 3
#define WLAN_EID_CF_PARAMS 4
#define WLAN_EID_TIM 5
#define WLAN_EID_IBSS_PARAMS 6
#define WLAN_EID_CHALLENGE 16
/* EIDs defined by IEEE 802.11h - START */
#define WLAN_EID_PWR_CONSTRAINT 32
#define WLAN_EID_PWR_CAPABILITY 33
#define WLAN_EID_TPC_REQUEST 34
#define WLAN_EID_TPC_REPORT 35
#define WLAN_EID_SUPPORTED_CHANNELS 36
#define WLAN_EID_CHANNEL_SWITCH 37
#define WLAN_EID_MEASURE_REQUEST 38
#define WLAN_EID_MEASURE_REPORT 39
#define WLAN_EID_QUITE 40
#define WLAN_EID_IBSS_DFS 41
/* EIDs defined by IEEE 802.11h - END */
#define WLAN_EID_ERP_INFO 42
#define WLAN_EID_HT_CAP 45
#define WLAN_EID_RSN 48
#define WLAN_EID_EXT_SUPP_RATES 50
#define WLAN_EID_MOBILITY_DOMAIN 54
#define WLAN_EID_FAST_BSS_TRANSITION 55
#define WLAN_EID_TIMEOUT_INTERVAL 56
#define WLAN_EID_RIC_DATA 57
#define WLAN_EID_HT_OPERATION 61
#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
#define WLAN_EID_20_40_BSS_COEXISTENCE 72
#define WLAN_EID_20_40_BSS_INTOLERANT 73
#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
#define WLAN_EID_MMIE 76
#define WLAN_EID_MESH_CONFIG 113
#define WLAN_EID_MESH_ID 114
#define WLAN_EID_MPM 117
#define WLAN_EID_RANN 126
#define WLAN_EID_PREQ 130
#define WLAN_EID_PREP 131
#define WLAN_EID_PERR 132
#define WLAN_EID_AMPE 139
#define WLAN_EID_MIC 140
#define WLAN_EID_VENDOR_SPECIFIC 221
#define WLAN_EID_GENERIC (WLAN_EID_VENDOR_SPECIFIC)
#define WLAN_EID_VHT_CAPABILITY 191
#define WLAN_EID_VHT_OPERATION 192
#define WLAN_EID_WIDE_BANDWIDTH_CHANNEL_SWITCH 194
#define WLAN_EID_CHANNEL_SWITCH_WRAPPER 196
#define WLAN_EID_VHT_OP_MODE_NOTIFY 199
#define WLAN_EID_EXTENSION 255
#define WLAN_EID_EXT_OWE_DH_PARAM 32
#define IEEE80211_MGMT_HDR_LEN 24
#define IEEE80211_DATA_HDR3_LEN 24
#define IEEE80211_DATA_HDR4_LEN 30
#define IEEE80211_STATMASK_SIGNAL (1<<0)
#define IEEE80211_STATMASK_RSSI (1<<1)
#define IEEE80211_STATMASK_NOISE (1<<2)
#define IEEE80211_STATMASK_RATE (1<<3)
#define IEEE80211_STATMASK_WEMASK 0x7
#define IEEE80211_CCK_MODULATION (1<<0)
#define IEEE80211_OFDM_MODULATION (1<<1)
#define IEEE80211_24GHZ_BAND (1<<0)
#define IEEE80211_52GHZ_BAND (1<<1)
#define IEEE80211_CCK_RATE_LEN 4
#define IEEE80211_NUM_OFDM_RATESLEN 8
#define IEEE80211_CCK_RATE_1MB 0x02
#define IEEE80211_CCK_RATE_2MB 0x04
#define IEEE80211_CCK_RATE_5MB 0x0B
#define IEEE80211_CCK_RATE_11MB 0x16
#define IEEE80211_OFDM_RATE_LEN 8
#define IEEE80211_OFDM_RATE_6MB 0x0C
#define IEEE80211_OFDM_RATE_9MB 0x12
#define IEEE80211_OFDM_RATE_12MB 0x18
#define IEEE80211_OFDM_RATE_18MB 0x24
#define IEEE80211_OFDM_RATE_24MB 0x30
#define IEEE80211_PBCC_RATE_22MB 0x2C
#define IEEE80211_FREAK_RATE_22_5MB 0x2D
#define IEEE80211_OFDM_RATE_36MB 0x48
#define IEEE80211_OFDM_RATE_48MB 0x60
#define IEEE80211_OFDM_RATE_54MB 0x6C
#define IEEE80211_BASIC_RATE_MASK 0x80
#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
#define IEEE80211_CCK_RATES_MASK 0x0000000F
#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
IEEE80211_CCK_RATE_2MB_MASK)
#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
IEEE80211_CCK_RATE_5MB_MASK | \
IEEE80211_CCK_RATE_11MB_MASK)
#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
IEEE80211_OFDM_RATE_12MB_MASK | \
IEEE80211_OFDM_RATE_24MB_MASK)
#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
IEEE80211_OFDM_RATE_9MB_MASK | \
IEEE80211_OFDM_RATE_18MB_MASK | \
IEEE80211_OFDM_RATE_36MB_MASK | \
IEEE80211_OFDM_RATE_48MB_MASK | \
IEEE80211_OFDM_RATE_54MB_MASK)
#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
IEEE80211_CCK_DEFAULT_RATES_MASK)
#define IEEE80211_NUM_OFDM_RATES 8
#define IEEE80211_NUM_CCK_RATES 4
#define IEEE80211_OFDM_SHIFT_MASK_A 4
enum MGN_RATE {
MGN_1M = 0x02,
MGN_2M = 0x04,
MGN_5_5M = 0x0B,
MGN_6M = 0x0C,
MGN_9M = 0x12,
MGN_11M = 0x16,
MGN_12M = 0x18,
MGN_18M = 0x24,
MGN_24M = 0x30,
MGN_36M = 0x48,
MGN_48M = 0x60,
MGN_54M = 0x6C,
MGN_MCS32 = 0x7F,
MGN_MCS0,
MGN_MCS1,
MGN_MCS2,
MGN_MCS3,
MGN_MCS4,
MGN_MCS5,
MGN_MCS6,
MGN_MCS7,
MGN_MCS8,
MGN_MCS9,
MGN_MCS10,
MGN_MCS11,
MGN_MCS12,
MGN_MCS13,
MGN_MCS14,
MGN_MCS15,
MGN_MCS16,
MGN_MCS17,
MGN_MCS18,
MGN_MCS19,
MGN_MCS20,
MGN_MCS21,
MGN_MCS22,
MGN_MCS23,
MGN_MCS24,
MGN_MCS25,
MGN_MCS26,
MGN_MCS27,
MGN_MCS28,
MGN_MCS29,
MGN_MCS30,
MGN_MCS31,
MGN_VHT1SS_MCS0,
MGN_VHT1SS_MCS1,
MGN_VHT1SS_MCS2,
MGN_VHT1SS_MCS3,
MGN_VHT1SS_MCS4,
MGN_VHT1SS_MCS5,
MGN_VHT1SS_MCS6,
MGN_VHT1SS_MCS7,
MGN_VHT1SS_MCS8,
MGN_VHT1SS_MCS9,
MGN_VHT2SS_MCS0,
MGN_VHT2SS_MCS1,
MGN_VHT2SS_MCS2,
MGN_VHT2SS_MCS3,
MGN_VHT2SS_MCS4,
MGN_VHT2SS_MCS5,
MGN_VHT2SS_MCS6,
MGN_VHT2SS_MCS7,
MGN_VHT2SS_MCS8,
MGN_VHT2SS_MCS9,
MGN_VHT3SS_MCS0,
MGN_VHT3SS_MCS1,
MGN_VHT3SS_MCS2,
MGN_VHT3SS_MCS3,
MGN_VHT3SS_MCS4,
MGN_VHT3SS_MCS5,
MGN_VHT3SS_MCS6,
MGN_VHT3SS_MCS7,
MGN_VHT3SS_MCS8,
MGN_VHT3SS_MCS9,
MGN_VHT4SS_MCS0,
MGN_VHT4SS_MCS1,
MGN_VHT4SS_MCS2,
MGN_VHT4SS_MCS3,
MGN_VHT4SS_MCS4,
MGN_VHT4SS_MCS5,
MGN_VHT4SS_MCS6,
MGN_VHT4SS_MCS7,
MGN_VHT4SS_MCS8,
MGN_VHT4SS_MCS9,
MGN_UNKNOWN
};
#define IS_HT_RATE(_rate) ((_rate) >= MGN_MCS0 && (_rate) <= MGN_MCS31)
#define IS_VHT_RATE(_rate) ((_rate) >= MGN_VHT1SS_MCS0 && (_rate) <= MGN_VHT4SS_MCS9)
#define IS_CCK_RATE(_rate) ((_rate) == MGN_1M || (_rate) == MGN_2M || (_rate) == MGN_5_5M || (_rate) == MGN_11M)
#define IS_OFDM_RATE(_rate) ((_rate) >= MGN_6M && (_rate) <= MGN_54M && (_rate) != MGN_11M)
#define IS_HT1SS_RATE(_rate) ((_rate) >= MGN_MCS0 && (_rate) <= MGN_MCS7)
#define IS_HT2SS_RATE(_rate) ((_rate) >= MGN_MCS8 && (_rate) <= MGN_MCS15)
#define IS_HT3SS_RATE(_rate) ((_rate) >= MGN_MCS16 && (_rate) <= MGN_MCS23)
#define IS_HT4SS_RATE(_rate) ((_rate) >= MGN_MCS24 && (_rate) <= MGN_MCS31)
#define IS_VHT1SS_RATE(_rate) ((_rate) >= MGN_VHT1SS_MCS0 && (_rate) <= MGN_VHT1SS_MCS9)
#define IS_VHT2SS_RATE(_rate) ((_rate) >= MGN_VHT2SS_MCS0 && (_rate) <= MGN_VHT2SS_MCS9)
#define IS_VHT3SS_RATE(_rate) ((_rate) >= MGN_VHT3SS_MCS0 && (_rate) <= MGN_VHT3SS_MCS9)
#define IS_VHT4SS_RATE(_rate) ((_rate) >= MGN_VHT4SS_MCS0 && (_rate) <= MGN_VHT4SS_MCS9)
#define IS_1T_RATE(_rate) (IS_CCK_RATE((_rate)) || IS_OFDM_RATE((_rate)) || IS_HT1SS_RATE((_rate)) || IS_VHT1SS_RATE((_rate)))
#define IS_2T_RATE(_rate) (IS_HT2SS_RATE((_rate)) || IS_VHT2SS_RATE((_rate)))
#define IS_3T_RATE(_rate) (IS_HT3SS_RATE((_rate)) || IS_VHT3SS_RATE((_rate)))
#define IS_4T_RATE(_rate) (IS_HT4SS_RATE((_rate)) || IS_VHT4SS_RATE((_rate)))
const char *MGN_RATE_STR(enum MGN_RATE rate);
typedef enum _RATE_SECTION {
CCK = 0,
OFDM = 1,
HT_MCS0_MCS7 = 2,
HT_MCS8_MCS15 = 3,
HT_MCS16_MCS23 = 4,
HT_MCS24_MCS31 = 5,
HT_1SS = HT_MCS0_MCS7,
HT_2SS = HT_MCS8_MCS15,
HT_3SS = HT_MCS16_MCS23,
HT_4SS = HT_MCS24_MCS31,
VHT_1SSMCS0_1SSMCS9 = 6,
VHT_2SSMCS0_2SSMCS9 = 7,
VHT_3SSMCS0_3SSMCS9 = 8,
VHT_4SSMCS0_4SSMCS9 = 9,
VHT_1SS = VHT_1SSMCS0_1SSMCS9,
VHT_2SS = VHT_2SSMCS0_2SSMCS9,
VHT_3SS = VHT_3SSMCS0_3SSMCS9,
VHT_4SS = VHT_4SSMCS0_4SSMCS9,
RATE_SECTION_NUM,
} RATE_SECTION;
RATE_SECTION mgn_rate_to_rs(enum MGN_RATE rate);
const char *rate_section_str(u8 section);
#define IS_CCK_RATE_SECTION(section) ((section) == CCK)
#define IS_OFDM_RATE_SECTION(section) ((section) == OFDM)
#define IS_HT_RATE_SECTION(section) ((section) >= HT_1SS && (section) <= HT_4SS)
#define IS_VHT_RATE_SECTION(section) ((section) >= VHT_1SS && (section) <= VHT_4SS)
#define IS_1T_RATE_SECTION(section) ((section) == CCK || (section) == OFDM || (section) == HT_1SS || (section) == VHT_1SS)
#define IS_2T_RATE_SECTION(section) ((section) == HT_2SS || (section) == VHT_2SS)
#define IS_3T_RATE_SECTION(section) ((section) == HT_3SS || (section) == VHT_3SS)
#define IS_4T_RATE_SECTION(section) ((section) == HT_4SS || (section) == VHT_4SS)
extern u8 mgn_rates_cck[];
extern u8 mgn_rates_ofdm[];
extern u8 mgn_rates_mcs0_7[];
extern u8 mgn_rates_mcs8_15[];
extern u8 mgn_rates_mcs16_23[];
extern u8 mgn_rates_mcs24_31[];
extern u8 mgn_rates_vht1ss[];
extern u8 mgn_rates_vht2ss[];
extern u8 mgn_rates_vht3ss[];
extern u8 mgn_rates_vht4ss[];
struct rate_section_ent {
u8 tx_num; /* value of RF_TX_NUM */
u8 rate_num;
u8 *rates;
};
extern struct rate_section_ent rates_by_sections[];
#define rate_section_to_tx_num(section) (rates_by_sections[(section)].tx_num)
#define rate_section_rate_num(section) (rates_by_sections[(section)].rate_num)
/* NOTE: This data is for statistical purposes; not all hardware provides this
* information for frames received. Not setting these will not cause
* any adverse affects. */
struct ieee80211_rx_stats {
/* u32 mac_time[2]; */
s8 rssi;
u8 signal;
u8 noise;
u8 received_channel;
u16 rate; /* in 100 kbps */
/* u8 control; */
u8 mask;
u8 freq;
u16 len;
};
/* IEEE 802.11 requires that STA supports concurrent reception of at least
* three fragmented frames. This define can be increased to support more
* concurrent frames, but it should be noted that each entry can consume about
* 2 kB of RAM and increasing cache size will slow down frame reassembly. */
#define IEEE80211_FRAG_CACHE_LEN 4
struct ieee80211_frag_entry {
u32 first_frag_time;
uint seq;
uint last_frag;
uint qos; /* jackson */
uint tid; /* jackson */
struct sk_buff *skb;
u8 src_addr[ETH_ALEN];
u8 dst_addr[ETH_ALEN];
};
#ifndef PLATFORM_FREEBSD /* Baron BSD has already defined */
struct ieee80211_stats {
uint tx_unicast_frames;
uint tx_multicast_frames;
uint tx_fragments;
uint tx_unicast_octets;
uint tx_multicast_octets;
uint tx_deferred_transmissions;
uint tx_single_retry_frames;
uint tx_multiple_retry_frames;
uint tx_retry_limit_exceeded;
uint tx_discards;
uint rx_unicast_frames;
uint rx_multicast_frames;
uint rx_fragments;
uint rx_unicast_octets;
uint rx_multicast_octets;
uint rx_fcs_errors;
uint rx_discards_no_buffer;
uint tx_discards_wrong_sa;
uint rx_discards_undecryptable;
uint rx_message_in_msg_fragments;
uint rx_message_in_bad_msg_fragments;
};
#endif /* PLATFORM_FREEBSD */
struct ieee80211_softmac_stats {
uint rx_ass_ok;
uint rx_ass_err;
uint rx_probe_rq;
uint tx_probe_rs;
uint tx_beacons;
uint rx_auth_rq;
uint rx_auth_rs_ok;
uint rx_auth_rs_err;
uint tx_auth_rq;
uint no_auth_rs;
uint no_ass_rs;
uint tx_ass_rq;
uint rx_ass_rq;
uint tx_probe_rq;
uint reassoc;
uint swtxstop;
uint swtxawake;
};
#define SEC_KEY_1 (1<<0)
#define SEC_KEY_2 (1<<1)
#define SEC_KEY_3 (1<<2)
#define SEC_KEY_4 (1<<3)
#define SEC_ACTIVE_KEY (1<<4)
#define SEC_AUTH_MODE (1<<5)
#define SEC_UNICAST_GROUP (1<<6)
#define SEC_LEVEL (1<<7)
#define SEC_ENABLED (1<<8)
#define SEC_LEVEL_0 0 /* None */
#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
#define WEP_KEYS 4
#define WEP_KEY_LEN 13
#define BIP_MAX_KEYID 5
#define BIP_AAD_SIZE 20
#if defined(PLATFORM_LINUX)
struct ieee80211_security {
u16 active_key:2,
enabled:1,
auth_mode:2,
auth_algo:4,
unicast_uses_group:1;
u8 key_sizes[WEP_KEYS];
u8 keys[WEP_KEYS][WEP_KEY_LEN];
u8 level;
u16 flags;
} __attribute__((packed));
#endif
/*
802.11 data frame from AP
,-------------------------------------------------------------------.
Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
|------|------|---------|---------|---------|------|---------|------|
Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
| | tion | (BSSID) | | | ence | data | |
`-------------------------------------------------------------------'
Total: 28-2340 bytes
*/
struct ieee80211_header_data {
u16 frame_ctl;
u16 duration_id;
u8 addr1[6];
u8 addr2[6];
u8 addr3[6];
u16 seq_ctrl;
};
#define BEACON_PROBE_SSID_ID_POSITION 12
/* Management Frame Information Element Types */
#define MFIE_TYPE_SSID 0
#define MFIE_TYPE_RATES 1
#define MFIE_TYPE_FH_SET 2
#define MFIE_TYPE_DS_SET 3
#define MFIE_TYPE_CF_SET 4
#define MFIE_TYPE_TIM 5
#define MFIE_TYPE_IBSS_SET 6
#define MFIE_TYPE_CHALLENGE 16
#define MFIE_TYPE_ERP 42
#define MFIE_TYPE_RSN 48
#define MFIE_TYPE_RATES_EX 50
#define MFIE_TYPE_GENERIC 221
#if defined(PLATFORM_LINUX)
struct ieee80211_info_element_hdr {
u8 id;
u8 len;
} __attribute__((packed));
struct ieee80211_info_element {
u8 id;
u8 len;
u8 data[0];
} __attribute__((packed));
#endif
/*
* These are the data types that can make up management packets
*
u16 auth_algorithm;
u16 auth_sequence;
u16 beacon_interval;
u16 capability;
u8 current_ap[ETH_ALEN];
u16 listen_interval;
struct {
u16 association_id:14, reserved:2;
} __attribute__ ((packed));
u32 time_stamp[2];
u16 reason;
u16 status;
*/
#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
#define IEEE80211_DEFAULT_BASIC_RATE 10
#if defined(PLATFORM_LINUX)
struct ieee80211_authentication {
struct ieee80211_header_data header;
u16 algorithm;
u16 transaction;
u16 status;
/* struct ieee80211_info_element_hdr info_element; */
} __attribute__((packed));
struct ieee80211_probe_response {
struct ieee80211_header_data header;
u32 time_stamp[2];
u16 beacon_interval;
u16 capability;
struct ieee80211_info_element info_element;
} __attribute__((packed));
struct ieee80211_probe_request {
struct ieee80211_header_data header;
/*struct ieee80211_info_element info_element;*/
} __attribute__((packed));
struct ieee80211_assoc_request_frame {
struct rtw_ieee80211_hdr_3addr header;
u16 capability;
u16 listen_interval;
/* u8 current_ap[ETH_ALEN]; */
struct ieee80211_info_element_hdr info_element;
} __attribute__((packed));
struct ieee80211_assoc_response_frame {
struct rtw_ieee80211_hdr_3addr header;
u16 capability;
u16 status;
u16 aid;
/* struct ieee80211_info_element info_element; supported rates */
} __attribute__((packed));
#endif
struct ieee80211_txb {
u8 nr_frags;
u8 encrypted;
u16 reserved;
u16 frag_size;
u16 payload_size;
struct sk_buff *fragments[0];
};
/* SWEEP TABLE ENTRIES NUMBER*/
#define MAX_SWEEP_TAB_ENTRIES 42
#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
* only use 8, and then use extended rates for the remaining supported
* rates. Other APs, however, stick all of their supported rates on the
* main rates information element... */
#define MAX_RATES_LENGTH ((u8)12)
#define MAX_RATES_EX_LENGTH ((u8)16)
#define MAX_NETWORK_COUNT 128
#define IEEE80211_SOFTMAC_SCAN_TIME 400
/* (HZ / 2) */
#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
#define CRC_LENGTH 4U
#define MAX_WPA_IE_LEN (256)
#define MAX_WPS_IE_LEN (512)
#define MAX_OWE_IE_LEN (128)
#define MAX_P2P_IE_LEN (256)
#define MAX_WFD_IE_LEN (128)
#define NETWORK_EMPTY_ESSID (1<<0)
#define NETWORK_HAS_OFDM (1<<1)
#define NETWORK_HAS_CCK (1<<2)
#define IEEE80211_DTIM_MBCAST 4
#define IEEE80211_DTIM_UCAST 2
#define IEEE80211_DTIM_VALID 1
#define IEEE80211_DTIM_INVALID 0
#define IEEE80211_PS_DISABLED 0
#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
#define IW_ESSID_MAX_SIZE 32
#if 0
struct ieee80211_network {
/* These entries are used to identify a unique network */
u8 bssid[ETH_ALEN];
u8 channel;
/* Ensure null-terminated for any debug msgs */
u8 ssid[IW_ESSID_MAX_SIZE + 1];
u8 ssid_len;
u8 rssi; /* relative signal strength */
u8 sq; /* signal quality */
/* These are network statistics */
/* struct ieee80211_rx_stats stats; */
u16 capability;
u16 aid;
u8 rates[MAX_RATES_LENGTH];
u8 rates_len;
u8 rates_ex[MAX_RATES_EX_LENGTH];
u8 rates_ex_len;
u8 edca_parmsets[18];
u8 mode;
u8 flags;
u8 time_stamp[8];
u16 beacon_interval;
u16 listen_interval;
u16 atim_window;
u8 wpa_ie[MAX_WPA_IE_LEN];
size_t wpa_ie_len;
u8 rsn_ie[MAX_WPA_IE_LEN];
size_t rsn_ie_len;
u8 country[6];
u8 dtim_period;
u8 dtim_data;
u8 power_constraint;
u8 qosinfo;
u8 qbssload[5];
u8 network_type;
int join_res;
unsigned long last_scanned;
};
#endif
/*
join_res:
-1: authentication fail
-2: association fail
> 0: TID
*/
#ifndef PLATFORM_FREEBSD /* Baron BSD has already defined */
enum ieee80211_state {
/* the card is not linked at all */
IEEE80211_NOLINK = 0,
/* IEEE80211_ASSOCIATING* are for BSS client mode
* the driver shall not perform RX filtering unless
* the state is LINKED.
* The driver shall just check for the state LINKED and
* defaults to NOLINK for ALL the other states (including
* LINKED_SCANNING)
*/
/* the association procedure will start (wq scheduling)*/
IEEE80211_ASSOCIATING,
IEEE80211_ASSOCIATING_RETRY,
/* the association procedure is sending AUTH request*/
IEEE80211_ASSOCIATING_AUTHENTICATING,
/* the association procedure has successfully authentcated
* and is sending association request
*/
IEEE80211_ASSOCIATING_AUTHENTICATED,
/* the link is ok. the card associated to a BSS or linked
* to a ibss cell or acting as an AP and creating the bss
*/
IEEE80211_LINKED,
/* same as LINKED, but the driver shall apply RX filter
* rules as we are in NO_LINK mode. As the card is still
* logically linked, but it is doing a syncro site survey
* then it will be back to LINKED state.
*/
IEEE80211_LINKED_SCANNING,
};
#endif /* PLATFORM_FREEBSD */
#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
#define DEFAULT_FTS 2346
#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
#define MAC_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], ((u8 *)(x))[3], ((u8 *)(x))[4], ((u8 *)(x))[5]
#define MAC_SFMT "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx"
#define MAC_SARG(x) ((u8*)(x)),((u8*)(x)) + 1,((u8*)(x)) + 2,((u8*)(x)) + 3,((u8*)(x)) + 4,((u8*)(x)) + 5
#define IP_FMT "%d.%d.%d.%d"
#define IP_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], ((u8 *)(x))[3]
#define PORT_FMT "%u"
#define PORT_ARG(x) ntohs(*((u16 *)(x)))
#define is_multicast_mac_addr(Addr) ((((Addr[0]) & 0x01) == 0x01) && ((Addr[0]) != 0xff))
#define is_broadcast_mac_addr(Addr) ((((Addr[0]) & 0xff) == 0xff) && (((Addr[1]) & 0xff) == 0xff) && \
(((Addr[2]) & 0xff) == 0xff) && (((Addr[3]) & 0xff) == 0xff) && (((Addr[4]) & 0xff) == 0xff) && \
(((Addr[5]) & 0xff) == 0xff))
#define is_zero_mac_addr(Addr) ((Addr[0] == 0x00) && (Addr[1] == 0x00) && (Addr[2] == 0x00) && \
(Addr[3] == 0x00) && (Addr[4] == 0x00) && (Addr[5] == 0x00))
#define CFG_IEEE80211_RESERVE_FCS (1<<0)
#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
typedef struct tx_pending_t {
int frag;
struct ieee80211_txb *txb;
} tx_pending_t;
#define TID_NUM 16
#define IEEE_A (1<<0)
#define IEEE_B (1<<1)
#define IEEE_G (1<<2)
#define IEEE_MODE_MASK (IEEE_A | IEEE_B | IEEE_G)
/* Baron move to ieee80211.c */
int ieee80211_is_empty_essid(const char *essid, int essid_len);
int ieee80211_get_hdrlen(u16 fc);
#if 0
/* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */
#define WLAN_ACTION_SPECTRUM_MGMT 0
#define WLAN_ACTION_QOS 1
#define WLAN_ACTION_DLS 2
#define WLAN_ACTION_BLOCK_ACK 3
#define WLAN_ACTION_RADIO_MEASUREMENT 5
#define WLAN_ACTION_FT 6
#define WLAN_ACTION_SA_QUERY 8
#define WLAN_ACTION_WMM 17
#endif
/* Action category code */
enum rtw_ieee80211_category {
RTW_WLAN_CATEGORY_SPECTRUM_MGMT = 0,
RTW_WLAN_CATEGORY_QOS = 1,
RTW_WLAN_CATEGORY_DLS = 2,
RTW_WLAN_CATEGORY_BACK = 3,
RTW_WLAN_CATEGORY_PUBLIC = 4, /* IEEE 802.11 public action frames */
RTW_WLAN_CATEGORY_RADIO_MEAS = 5,
RTW_WLAN_CATEGORY_FT = 6,
RTW_WLAN_CATEGORY_HT = 7,
RTW_WLAN_CATEGORY_SA_QUERY = 8,
RTW_WLAN_CATEGORY_WNM = 10,
RTW_WLAN_CATEGORY_UNPROTECTED_WNM = 11, /* add for CONFIG_IEEE80211W, none 11w also can use */
RTW_WLAN_CATEGORY_TDLS = 12,
RTW_WLAN_CATEGORY_MESH = 13,
RTW_WLAN_CATEGORY_MULTIHOP = 14,
RTW_WLAN_CATEGORY_SELF_PROTECTED = 15,
RTW_WLAN_CATEGORY_WMM = 17,
RTW_WLAN_CATEGORY_VHT = 21,
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
RTW_WLAN_CATEGORY_TBTX = 25,
#endif
RTW_WLAN_CATEGORY_P2P = 0x7f,/* P2P action frames */
};
#define CATEGORY_IS_GROUP_PRIVACY(cat) \
(cat == RTW_WLAN_CATEGORY_MESH || cat == RTW_WLAN_CATEGORY_MULTIHOP)
#define CATEGORY_IS_NON_ROBUST(cat) \
(cat == RTW_WLAN_CATEGORY_PUBLIC \
|| cat == RTW_WLAN_CATEGORY_HT \
|| cat == RTW_WLAN_CATEGORY_UNPROTECTED_WNM \
|| cat == RTW_WLAN_CATEGORY_SELF_PROTECTED \
|| cat == RTW_WLAN_CATEGORY_VHT \
|| cat == RTW_WLAN_CATEGORY_P2P)
#define CATEGORY_IS_ROBUST(cat) !CATEGORY_IS_NON_ROBUST(cat)
/* SPECTRUM_MGMT action code */
enum rtw_ieee80211_spectrum_mgmt_actioncode {
RTW_WLAN_ACTION_SPCT_MSR_REQ = 0,
RTW_WLAN_ACTION_SPCT_MSR_RPRT = 1,
RTW_WLAN_ACTION_SPCT_TPC_REQ = 2,
RTW_WLAN_ACTION_SPCT_TPC_RPRT = 3,
RTW_WLAN_ACTION_SPCT_CHL_SWITCH = 4,
RTW_WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5,
};
/* SELF_PROTECTED action code */
enum rtw_ieee80211_self_protected_actioncode {
RTW_ACT_SELF_PROTECTED_RSVD = 0,
RTW_ACT_SELF_PROTECTED_MESH_OPEN = 1,
RTW_ACT_SELF_PROTECTED_MESH_CONF = 2,
RTW_ACT_SELF_PROTECTED_MESH_CLOSE = 3,
RTW_ACT_SELF_PROTECTED_MESH_GK_INFORM = 4,
RTW_ACT_SELF_PROTECTED_MESH_GK_ACK = 5,
RTW_ACT_SELF_PROTECTED_NUM,
};
/* MESH action code */
enum rtw_ieee80211_mesh_actioncode {
RTW_ACT_MESH_LINK_METRIC_REPORT,
RTW_ACT_MESH_HWMP_PATH_SELECTION,
RTW_ACT_MESH_GATE_ANNOUNCEMENT,
RTW_ACT_MESH_CONGESTION_CONTROL_NOTIFICATION,
RTW_ACT_MESH_MCCA_SETUP_REQUEST,
RTW_ACT_MESH_MCCA_SETUP_REPLY,
RTW_ACT_MESH_MCCA_ADVERTISEMENT_REQUEST,
RTW_ACT_MESH_MCCA_ADVERTISEMENT,
RTW_ACT_MESH_MCCA_TEARDOWN,
RTW_ACT_MESH_TBTT_ADJUSTMENT_REQUEST,
RTW_ACT_MESH_TBTT_ADJUSTMENT_RESPONSE,
};
enum _PUBLIC_ACTION {
ACT_PUBLIC_BSSCOEXIST = 0, /* 20/40 BSS Coexistence */
ACT_PUBLIC_DSE_ENABLE = 1,
ACT_PUBLIC_DSE_DEENABLE = 2,
ACT_PUBLIC_DSE_REG_LOCATION = 3,
ACT_PUBLIC_EXT_CHL_SWITCH = 4,
ACT_PUBLIC_DSE_MSR_REQ = 5,
ACT_PUBLIC_DSE_MSR_RPRT = 6,
ACT_PUBLIC_MP = 7, /* Measurement Pilot */
ACT_PUBLIC_DSE_PWR_CONSTRAINT = 8,
ACT_PUBLIC_VENDOR = 9, /* for WIFI_DIRECT */
ACT_PUBLIC_GAS_INITIAL_REQ = 10,
ACT_PUBLIC_GAS_INITIAL_RSP = 11,
ACT_PUBLIC_GAS_COMEBACK_REQ = 12,
ACT_PUBLIC_GAS_COMEBACK_RSP = 13,
ACT_PUBLIC_TDLS_DISCOVERY_RSP = 14,
ACT_PUBLIC_LOCATION_TRACK = 15,
ACT_PUBLIC_QAB_REQ,
ACT_PUBLIC_QAB_RSP,
ACT_PUBLIC_QMF_POLICY,
ACT_PUBLIC_QMF_POLICY_CHANGE,
ACT_PUBLIC_QLOAD_REQ,
ACT_PUBLIC_QLOAD_REPORT,
ACT_PUBLIC_HCCA_TXOP_ADV,
ACT_PUBLIC_HCCA_TXOP_RSP,
ACT_PUBLIC_PUBLIC_KEY,
ACT_PUBLIC_CH_AVAILABILITY_QUERY,
ACT_PUBLIC_CH_SCHEDULE_MGMT,
ACT_PUBLIC_CONTACT_VERI_SIGNAL,
ACT_PUBLIC_GDD_ENABLE_REQ,
ACT_PUBLIC_GDD_ENABLE_RSP,
ACT_PUBLIC_NETWORK_CH_CONTROL,
ACT_PUBLIC_WHITE_SPACE_MAP_ANN,
ACT_PUBLIC_FTM_REQ,
ACT_PUBLIC_FTM,
ACT_PUBLIC_MAX
};
#ifdef CONFIG_TDLS
enum TDLS_ACTION_FIELD {
TDLS_SETUP_REQUEST = 0,
TDLS_SETUP_RESPONSE = 1,
TDLS_SETUP_CONFIRM = 2,
TDLS_TEARDOWN = 3,
TDLS_PEER_TRAFFIC_INDICATION = 4,
TDLS_CHANNEL_SWITCH_REQUEST = 5,
TDLS_CHANNEL_SWITCH_RESPONSE = 6,
TDLS_PEER_PSM_REQUEST = 7,
TDLS_PEER_PSM_RESPONSE = 8,
TDLS_PEER_TRAFFIC_RESPONSE = 9,
TDLS_DISCOVERY_REQUEST = 10,
TDLS_DISCOVERY_RESPONSE = 14, /* it's used in public action frame */
};
#define TUNNELED_PROBE_REQ 15
#define TUNNELED_PROBE_RSP 16
#endif /* CONFIG_TDLS */
/* BACK action code */
enum rtw_ieee80211_back_actioncode {
RTW_WLAN_ACTION_ADDBA_REQ = 0,
RTW_WLAN_ACTION_ADDBA_RESP = 1,
RTW_WLAN_ACTION_DELBA = 2,
};
/* HT features action code */
enum rtw_ieee80211_ht_actioncode {
RTW_WLAN_ACTION_HT_NOTI_CHNL_WIDTH = 0,
RTW_WLAN_ACTION_HT_SM_PS = 1,
RTW_WLAN_ACTION_HT_PSMP = 2,
RTW_WLAN_ACTION_HT_SET_PCO_PHASE = 3,
RTW_WLAN_ACTION_HT_CSI = 4,
RTW_WLAN_ACTION_HT_NON_COMPRESS_BEAMFORMING = 5,
RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING = 6,
RTW_WLAN_ACTION_HT_ASEL_FEEDBACK = 7,
};
/* BACK (block-ack) parties */
enum rtw_ieee80211_back_parties {
RTW_WLAN_BACK_RECIPIENT = 0,
RTW_WLAN_BACK_INITIATOR = 1,
RTW_WLAN_BACK_TIMER = 2,
};
/*20/40 BSS Coexistence element */
#define RTW_WLAN_20_40_BSS_COEX_INFO_REQ BIT(0)
#define RTW_WLAN_20_40_BSS_COEX_40MHZ_INTOL BIT(1)
#define RTW_WLAN_20_40_BSS_COEX_20MHZ_WIDTH_REQ BIT(2)
#define RTW_WLAN_20_40_BSS_COEX_OBSS_EXEMPT_REQ BIT(3)
#define RTW_WLAN_20_40_BSS_COEX_OBSS_EXEMPT_GRNT BIT(4)
/* VHT features action code */
enum rtw_ieee80211_vht_actioncode {
RTW_WLAN_ACTION_VHT_COMPRESSED_BEAMFORMING = 0,
RTW_WLAN_ACTION_VHT_GROUPID_MANAGEMENT = 1,
RTW_WLAN_ACTION_VHT_OPMODE_NOTIFICATION = 2,
};
#define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
* 00:50:F2 */
#ifndef PLATFORM_FREEBSD /* Baron BSD has defined */
#define WME_OUI_TYPE 2
#endif /* PLATFORM_FREEBSD */
#define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
#define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
#define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
#define WME_VERSION 1
#define WME_ACTION_CODE_SETUP_REQUEST 0
#define WME_ACTION_CODE_SETUP_RESPONSE 1
#define WME_ACTION_CODE_TEARDOWN 2
#define WME_SETUP_RESPONSE_STATUS_ADMISSION_ACCEPTED 0
#define WME_SETUP_RESPONSE_STATUS_INVALID_PARAMETERS 1
#define WME_SETUP_RESPONSE_STATUS_REFUSED 3
#define WME_TSPEC_DIRECTION_UPLINK 0
#define WME_TSPEC_DIRECTION_DOWNLINK 1
#define WME_TSPEC_DIRECTION_BI_DIRECTIONAL 3
#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
#define OUI_REALTEK 0x00e04c /* Realtek */
#endif
#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
enum rtw_ieee80211_rann_flags {
RTW_RANN_FLAG_IS_GATE = 1 << 0,
};
/**
* enum rtw_ieee80211_preq_flags - mesh PREQ element flags
*
* @RTW_IEEE80211_PREQ_IS_GATE_FLAG: Gate Announcement subfield
* @RTW_IEEE80211_PREQ_PROACTIVE_PREP_FLAG: proactive PREP subfield
*/
enum rtw_ieee80211_preq_flags {
RTW_IEEE80211_PREQ_IS_GATE_FLAG = 1 << 0,
RTW_IEEE80211_PREQ_PROACTIVE_PREP_FLAG = 1 << 2,
};
/**
* enum rtw_ieee80211_preq_target_flags - mesh PREQ element per target flags
*
* @RTW_IEEE80211_PREQ_TO_FLAG: target only subfield
* @RTW_IEEE80211_PREQ_USN_FLAG: unknown target HWMP sequence number subfield
*/
enum rtw_ieee80211_preq_target_flags {
RTW_IEEE80211_PREQ_TO_FLAG = 1<<0,
RTW_IEEE80211_PREQ_USN_FLAG = 1<<2,
};
/**
* enum rtw_ieee80211_root_mode_identifier - root mesh STA mode identifier
*
* These attribute are used by dot11MeshHWMPRootMode to set root mesh STA mode
*
* @RTW_IEEE80211_ROOTMODE_NO_ROOT: the mesh STA is not a root mesh STA (default)
* @RTW_IEEE80211_ROOTMODE_ROOT: the mesh STA is a root mesh STA if greater than
* this value
* @RTW_IEEE80211_PROACTIVE_PREQ_NO_PREP: the mesh STA is a root mesh STA supports
* the proactive PREQ with proactive PREP subfield set to 0
* @RTW_IEEE80211_PROACTIVE_PREQ_WITH_PREP: the mesh STA is a root mesh STA
* supports the proactive PREQ with proactive PREP subfield set to 1
* @RTW_IEEE80211_PROACTIVE_RANN: the mesh STA is a root mesh STA supports
* the proactive RANN
*/
enum rtw_ieee80211_root_mode_identifier {
RTW_IEEE80211_ROOTMODE_NO_ROOT = 0,
RTW_IEEE80211_ROOTMODE_ROOT = 1,
RTW_IEEE80211_PROACTIVE_PREQ_NO_PREP = 2,
RTW_IEEE80211_PROACTIVE_PREQ_WITH_PREP = 3,
RTW_IEEE80211_PROACTIVE_RANN = 4,
};
/**
* enum rtw_ieee80211_channel_flags - channel flags
*
* Channel flags set by the regulatory control code.
*
* @RTW_IEEE80211_CHAN_DISABLED: This channel is disabled.
* @RTW_IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
* on this channel.
* @RTW_IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
* @RTW_IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
* @RTW_IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel
* is not permitted.
* @RTW_IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
* is not permitted.
*/
enum rtw_ieee80211_channel_flags {
RTW_IEEE80211_CHAN_DISABLED = 1 << 0,
RTW_IEEE80211_CHAN_PASSIVE_SCAN = 1 << 1,
RTW_IEEE80211_CHAN_NO_IBSS = 1 << 2,
RTW_IEEE80211_CHAN_RADAR = 1 << 3,
RTW_IEEE80211_CHAN_NO_HT40PLUS = 1 << 4,
RTW_IEEE80211_CHAN_NO_HT40MINUS = 1 << 5,
};
#define RTW_IEEE80211_CHAN_NO_HT40 \
(RTW_IEEE80211_CHAN_NO_HT40PLUS | RTW_IEEE80211_CHAN_NO_HT40MINUS)
/* Represent channel details, subset of ieee80211_channel */
struct rtw_ieee80211_channel {
/* enum ieee80211_band band; */
/* u16 center_freq; */
u16 hw_value;
u32 flags;
/* int max_antenna_gain; */
/* int max_power; */
/* int max_reg_power; */
/* bool beacon_found; */
/* u32 orig_flags; */
/* int orig_mag; */
/* int orig_mpwr; */
};
#define CHAN_FMT \
/*"band:%d, "*/ \
/*"center_freq:%u, "*/ \
"hw_value:%u, " \
"flags:0x%08x" \
/*"max_antenna_gain:%d\n"*/ \
/*"max_power:%d\n"*/ \
/*"max_reg_power:%d\n"*/ \
/*"beacon_found:%u\n"*/ \
/*"orig_flags:0x%08x\n"*/ \
/*"orig_mag:%d\n"*/ \
/*"orig_mpwr:%d\n"*/
#define CHAN_ARG(channel) \
/*(channel)->band*/ \
/*, (channel)->center_freq*/ \
(channel)->hw_value \
, (channel)->flags \
/*, (channel)->max_antenna_gain*/ \
/*, (channel)->max_power*/ \
/*, (channel)->max_reg_power*/ \
/*, (channel)->beacon_found*/ \
/*, (channel)->orig_flags*/ \
/*, (channel)->orig_mag*/ \
/*, (channel)->orig_mpwr*/ \
/* Parsed Information Elements */
struct rtw_ieee802_11_elems {
u8 *ssid;
u8 ssid_len;
u8 *supp_rates;
u8 supp_rates_len;
u8 *fh_params;
u8 fh_params_len;
u8 *ds_params;
u8 ds_params_len;
u8 *cf_params;
u8 cf_params_len;
u8 *tim;
u8 tim_len;
u8 *ibss_params;
u8 ibss_params_len;
u8 *challenge;
u8 challenge_len;
u8 *erp_info;
u8 erp_info_len;
u8 *ext_supp_rates;
u8 ext_supp_rates_len;
u8 *wpa_ie;
u8 wpa_ie_len;
u8 *rsn_ie;
u8 rsn_ie_len;
u8 *wme;
u8 wme_len;
u8 *wme_tspec;
u8 wme_tspec_len;
u8 *wps_ie;
u8 wps_ie_len;
u8 *power_cap;
u8 power_cap_len;
u8 *supp_channels;
u8 supp_channels_len;
u8 *mdie;
u8 mdie_len;
u8 *ftie;
u8 ftie_len;
u8 *timeout_int;
u8 timeout_int_len;
u8 *ht_capabilities;
u8 ht_capabilities_len;
u8 *ht_operation;
u8 ht_operation_len;
u8 *vendor_ht_cap;
u8 vendor_ht_cap_len;
u8 *vht_capabilities;
u8 vht_capabilities_len;
u8 *vht_operation;
u8 vht_operation_len;
u8 *vht_op_mode_notify;
u8 vht_op_mode_notify_len;
u8 *rm_en_cap;
u8 rm_en_cap_len;
#ifdef CONFIG_RTW_MESH
u8 *preq;
u8 preq_len;
u8 *prep;
u8 prep_len;
u8 *perr;
u8 perr_len;
u8 *rann;
u8 rann_len;
#endif
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
u8 *tbtx_cap;
u8 tbtx_cap_len;
#endif
};
typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
ParseRes rtw_ieee802_11_parse_elems(u8 *start, uint len,
struct rtw_ieee802_11_elems *elems,
int show_errors);
u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *source, unsigned int *frlen);
u8 *rtw_set_ie(u8 *pbuf, sint index, uint len, const u8 *source, uint *frlen);
enum secondary_ch_offset {
SCN = 0, /* no secondary channel */
SCA = 1, /* secondary channel above */
SCB = 3, /* secondary channel below */
};
u8 secondary_ch_offset_to_hal_ch_offset(u8 ch_offset);
u8 hal_ch_offset_to_secondary_ch_offset(u8 ch_offset);
u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode, u8 new_ch, u8 ch_switch_cnt);
u8 *rtw_set_ie_secondary_ch_offset(u8 *buf, u32 *buf_len, u8 secondary_ch_offset);
u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl, u8 flags, u16 reason, u16 precedence);
u8 *rtw_get_ie(const u8 *pbuf, sint index, sint *len, sint limit);
u8 rtw_update_rate_bymode(WLAN_BSSID_EX *pbss_network, u32 mode);
u8 *rtw_get_ie_ex(const u8 *in_ie, uint in_len, u8 eid, const u8 *oui, u8 oui_len, u8 *ie, uint *ielen);
int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset, u8 eid, u8 *oui, u8 oui_len);
void rtw_set_supported_rate(u8 *SupportedRates, uint mode) ;
#define GET_RSN_CAP_MFP_OPTION(cap) LE_BITS_TO_2BYTE(((u8 *)(cap)), 6, 2)
#define MFP_NO 0
#define MFP_INVALID 1
#define MFP_OPTIONAL 2
#define MFP_REQUIRED 3
/*For amsdu mode */
#define GET_RSN_CAP_SPP_OPT(cap) LE_BITS_TO_2BYTE(((u8 *)(cap)), 10, 2)
#define SET_RSN_CAP_SPP(cap, spp) SET_BITS_TO_LE_2BYTE(((u8 *)(cap)), 10, 2, spp)
#define SPP_CAP BIT(0)
#define SPP_REQ BIT(1)
enum rtw_amsdu_mode {
RTW_AMSDU_MODE_NON_SPP = 0,
RTW_AMSDU_MODE_SPP = 1,
RTW_AMSDU_MODE_ALL_DROP = 2,
};
struct rsne_info {
u8 *gcs;
u16 pcs_cnt;
u8 *pcs_list;
u16 akm_cnt;
u8 *akm_list;
u8 *cap;
u16 pmkid_cnt;
u8 *pmkid_list;
u8 *gmcs;
u8 err;
};
int rtw_rsne_info_parse(const u8 *ie, uint ie_len, struct rsne_info *info);
unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit);
unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit);
int rtw_get_wpa_cipher_suite(u8 *s);
int rtw_get_rsn_cipher_suite(u8 *s);
int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len);
int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, u32 *akm);
int rtw_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *gmcs, u32 *akm, u8 *mfp_opt, u8* spp_opt);
int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie, u16 *wpa_len);
u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen);
u8 *rtw_get_wps_ie_from_scan_queue(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen, enum bss_type frame_type);
u8 *rtw_get_wps_ie(const u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_attr, u32 *len_attr);
u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_content, uint *len_content);
u8 *rtw_get_owe_ie(const u8 *in_ie, uint in_len, u8 *owe_ie, uint *owe_ielen);
/**
* for_each_ie - iterate over continuous IEs
* @ie:
* @buf:
* @buf_len:
*/
#define for_each_ie(ie, buf, buf_len) \
for (ie = (void *)buf; (((u8 *)ie) - ((u8 *)buf) + 1) < buf_len; ie = (void *)(((u8 *)ie) + *(((u8 *)ie)+1) + 2))
void dump_ies(void *sel, const u8 *buf, u32 buf_len);
#ifdef CONFIG_RTW_DEBUG
#ifdef CONFIG_80211N_HT
#define HT_SC_OFFSET_MAX 4
extern const char *const _ht_sc_offset_str[];
#define ht_sc_offset_str(sc) (((sc) >= HT_SC_OFFSET_MAX) ? _ht_sc_offset_str[2] : _ht_sc_offset_str[(sc)])
void dump_ht_cap_ie_content(void *sel, const u8 *buf, u32 buf_len);
#endif
void dump_wps_ie(void *sel, const u8 *ie, u32 ie_len);
#endif /* CONFIG_RTW_DEBUG */
void rtw_ies_get_chbw(u8 *ies, int ies_len, u8 *ch, u8 *bw, u8 *offset, u8 ht, u8 vht);
void rtw_bss_get_chbw(WLAN_BSSID_EX *bss, u8 *ch, u8 *bw, u8 *offset, u8 ht, u8 vht);
bool rtw_is_chbw_grouped(u8 ch_a, u8 bw_a, u8 offset_a
, u8 ch_b, u8 bw_b, u8 offset_b);
void rtw_sync_chbw(u8 *req_ch, u8 *req_bw, u8 *req_offset
, u8 *g_ch, u8 *g_bw, u8 *g_offset);
#ifdef CONFIG_P2P
u32 rtw_get_p2p_merged_ies_len(u8 *in_ie, u32 in_len);
int rtw_p2p_merge_ies(u8 *in_ie, u32 in_len, u8 *merge_ie);
#ifdef CONFIG_RTW_DEBUG
void dump_p2p_ie(void *sel, const u8 *ie, u32 ie_len);
#endif
u8 *rtw_get_p2p_ie(const u8 *in_ie, int in_len, u8 *p2p_ie, uint *p2p_ielen);
u8 *rtw_get_p2p_attr(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id, u8 *buf_attr, u32 *len_attr);
u8 *rtw_get_p2p_attr_content(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id, u8 *buf_content, uint *len_content);
u32 rtw_set_p2p_attr_content(u8 *pbuf, u8 attr_id, u16 attr_len, u8 *pdata_attr);
uint rtw_del_p2p_ie(u8 *ies, uint ies_len_ori, const char *msg);
uint rtw_del_p2p_attr(u8 *ie, uint ielen_ori, u8 attr_id);
u8 *rtw_bss_ex_get_p2p_ie(WLAN_BSSID_EX *bss_ex, u8 *p2p_ie, uint *p2p_ielen);
void rtw_bss_ex_del_p2p_ie(WLAN_BSSID_EX *bss_ex);
void rtw_bss_ex_del_p2p_attr(WLAN_BSSID_EX *bss_ex, u8 attr_id);
#endif /* CONFIG_P2P */
uint rtw_del_wfd_ie(u8 *ies, uint ies_len_ori, const char *msg);
void rtw_bss_ex_del_wfd_ie(WLAN_BSSID_EX *bss_ex);
#ifdef CONFIG_WFD
#ifdef CONFIG_RTW_DEBUG
void dump_wfd_ie(void *sel, const u8 *ie, u32 ie_len);
#endif
u8 *rtw_get_wfd_ie(const u8 *in_ie, int in_len, u8 *wfd_ie, uint *wfd_ielen);
u8 *rtw_get_wfd_attr(u8 *wfd_ie, uint wfd_ielen, u8 target_attr_id, u8 *buf_attr, u32 *len_attr);
u8 *rtw_get_wfd_attr_content(u8 *wfd_ie, uint wfd_ielen, u8 target_attr_id, u8 *buf_content, uint *len_content);
uint rtw_del_wfd_attr(u8 *ie, uint ielen_ori, u8 attr_id);
u8 *rtw_bss_ex_get_wfd_ie(WLAN_BSSID_EX *bss_ex, u8 *wfd_ie, uint *wfd_ielen);
void rtw_bss_ex_del_wfd_attr(WLAN_BSSID_EX *bss_ex, u8 attr_id);
#endif
#define MULTI_AP_SUB_ELEM_TYPE 0x06
#define MULTI_AP_TEAR_DOWN BIT(4)
#define MULTI_AP_FRONTHAUL_BSS BIT(5)
#define MULTI_AP_BACKHAUL_BSS BIT(6)
#define MULTI_AP_BACKHAUL_STA BIT(7)
#ifdef CONFIG_RTW_MULTI_AP
void dump_multi_ap_ie(void *sel, const u8 *ie, u32 ie_len);
u8 rtw_get_multi_ap_ie_ext(const u8 *ies, int ies_len);
u8 *rtw_set_multi_ap_ie_ext(u8 *pbuf, uint *frlen, u8 val);
#endif
uint rtw_get_rateset_len(u8 *rateset);
struct registry_priv;
int rtw_generate_ie(struct registry_priv *pregistrypriv);
int rtw_get_bit_value_from_ieee_value(u8 val);
uint rtw_is_cckrates_included(u8 *rate);
uint rtw_is_cckratesonly_included(u8 *rate);
uint rtw_get_cckrate_size(u8 *rate,u32 rate_length);
int rtw_check_network_type(unsigned char *rate, int ratelen, int channel);
u8 rtw_check_invalid_mac_address(u8 *mac_addr, u8 check_local_bit);
void rtw_macaddr_cfg(u8 *out, const u8 *hw_mac_addr);
u16 rtw_ht_mcs_rate(u8 bw_40MHz, u8 short_GI, unsigned char *MCS_rate);
u8 rtw_ht_mcsset_to_nss(u8 *supp_mcs_set);
u32 rtw_ht_mcs_set_to_bitmap(u8 *mcs_set, u8 nss);
u8 rtw_ht_cap_get_rx_nss(u8 *ht_cap);
u8 rtw_ht_cap_get_tx_nss(u8 *ht_cap);
int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *action);
const char *action_public_str(u8 action);
u8 key_2char2num(u8 hch, u8 lch);
u8 str_2char2num(u8 hch, u8 lch);
void macstr2num(u8 *dst, u8 *src);
u8 convert_ip_addr(u8 hch, u8 mch, u8 lch);
int wifirate2_ratetbl_inx(unsigned char rate);
/* For amsdu mode. */
void rtw_set_spp_amsdu_mode(u8 mode, u8 *rsn_ie, int rsn_ie_len);
u8 rtw_check_amsdu_disable(u8 mode, u8 spp_opt);
#endif /* IEEE80211_H */