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rtl8192eu-linux-driver/include/ieee80211.h
pbrochart 37600b1eaf fix UBSAN: array-index-out-of-bounds
2024-05-07 17:08:57 +02:00

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/******************************************************************************
*
* 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 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 (SIOCIWFIRSTPRIV + 28)
/* 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,
};
/* 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_NONERP BIT(31)
#endif
#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 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_SELECTOR_LEN 4
extern u8 RTW_WPA_OUI_TYPE[] ;
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 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 */
};
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,
};
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,
};
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 IsEnableHWOFDM(NetType) ((NetType) & (WIRELESS_11G | WIRELESS_11_24N | SUPPORTED_5G_NETTYPE_MSK) ? _TRUE : _FALSE)
#define IsSupportedRxOFDM(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)
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[];
} 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[];
} crypt;
#ifdef CONFIG_AP_MODE
struct {
u16 aid;
u16 capability;
int flags;
u8 tx_supp_rates[16];
struct ieee80211_ht_cap ht_cap;
} add_sta;
struct {
u8 reserved[2];/* for set max_num_sta */
u8 buf[];
} bcn_ie;
#endif
} u;
};
#ifdef CONFIG_AP_MODE
struct ieee_param_ex {
u32 cmd;
u8 sta_addr[ETH_ALEN];
u8 data[];
};
struct sta_data {
u16 aid;
u16 capability;
int flags;
u32 sta_set;
u8 tx_supp_rates[16];
u32 tx_supp_rates_len;
struct 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
struct eapol {
u8 snap[6];
u16 ethertype;
u8 version;
u8 type;
u16 length;
} __attribute__((packed));
#define MIN_FRAG_THRESHOLD 256U
#define MAX_FRAG_THRESHOLD 2346U
#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
#ifndef ETH_P_PAE
#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
#endif /* ETH_P_PAE */
#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
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));
#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
#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 \
)
#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_OFDM_RATE_36MB 0x48
#define IEEE80211_OFDM_RATE_48MB 0x60
#define IEEE80211_OFDM_RATE_54MB 0x6C
#define IEEE80211_BASIC_RATE_MASK 0x80
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)))
#define MGN_RATE_STR(_rate) \
(_rate == MGN_1M) ? "CCK_1M" : \
(_rate == MGN_2M) ? "CCK_2M" : \
(_rate == MGN_5_5M) ? "CCK_5.5M" : \
(_rate == MGN_11M) ? "CCK_11M" : \
(_rate == MGN_6M) ? "OFDM_6M" : \
(_rate == MGN_9M) ? "OFDM_9M" : \
(_rate == MGN_12M) ? "OFDM_12M" : \
(_rate == MGN_18M) ? "OFDM_18M" : \
(_rate == MGN_24M) ? "OFDM_24M" : \
(_rate == MGN_36M) ? "OFDM_36M" : \
(_rate == MGN_48M) ? "OFDM_48M" : \
(_rate == MGN_54M) ? "OFDM_54M" : \
(_rate == MGN_MCS32) ? "MCS32" : \
(_rate == MGN_MCS0) ? "MCS0" : \
(_rate == MGN_MCS1) ? "MCS1" : \
(_rate == MGN_MCS2) ? "MCS2" : \
(_rate == MGN_MCS3) ? "MCS3" : \
(_rate == MGN_MCS4) ? "MCS4" : \
(_rate == MGN_MCS5) ? "MCS5" : \
(_rate == MGN_MCS6) ? "MCS6" : \
(_rate == MGN_MCS7) ? "MCS7" : \
(_rate == MGN_MCS8) ? "MCS8" : \
(_rate == MGN_MCS9) ? "MCS9" : \
(_rate == MGN_MCS10) ? "MCS10" : \
(_rate == MGN_MCS11) ? "MCS11" : \
(_rate == MGN_MCS12) ? "MCS12" : \
(_rate == MGN_MCS13) ? "MCS13" : \
(_rate == MGN_MCS14) ? "MCS14" : \
(_rate == MGN_MCS15) ? "MCS15" : \
(_rate == MGN_MCS16) ? "MCS16" : \
(_rate == MGN_MCS17) ? "MCS17" : \
(_rate == MGN_MCS18) ? "MCS18" : \
(_rate == MGN_MCS19) ? "MCS19" : \
(_rate == MGN_MCS20) ? "MCS20" : \
(_rate == MGN_MCS21) ? "MCS21" : \
(_rate == MGN_MCS22) ? "MCS22" : \
(_rate == MGN_MCS23) ? "MCS23" : \
(_rate == MGN_MCS24) ? "MCS24" : \
(_rate == MGN_MCS25) ? "MCS25" : \
(_rate == MGN_MCS26) ? "MCS26" : \
(_rate == MGN_MCS27) ? "MCS27" : \
(_rate == MGN_MCS28) ? "MCS28" : \
(_rate == MGN_MCS29) ? "MCS29" : \
(_rate == MGN_MCS30) ? "MCS30" : \
(_rate == MGN_MCS31) ? "MCS31" : \
(_rate == MGN_VHT1SS_MCS0) ? "VHT1SMCS0" : \
(_rate == MGN_VHT1SS_MCS1) ? "VHT1SMCS1" : \
(_rate == MGN_VHT1SS_MCS2) ? "VHT1SMCS2" : \
(_rate == MGN_VHT1SS_MCS3) ? "VHT1SMCS3" : \
(_rate == MGN_VHT1SS_MCS4) ? "VHT1SMCS4" : \
(_rate == MGN_VHT1SS_MCS5) ? "VHT1SMCS5" : \
(_rate == MGN_VHT1SS_MCS6) ? "VHT1SMCS6" : \
(_rate == MGN_VHT1SS_MCS7) ? "VHT1SMCS7" : \
(_rate == MGN_VHT1SS_MCS8) ? "VHT1SMCS8" : \
(_rate == MGN_VHT1SS_MCS9) ? "VHT1SMCS9" : \
(_rate == MGN_VHT2SS_MCS0) ? "VHT2SMCS0" : \
(_rate == MGN_VHT2SS_MCS1) ? "VHT2SMCS1" : \
(_rate == MGN_VHT2SS_MCS2) ? "VHT2SMCS2" : \
(_rate == MGN_VHT2SS_MCS3) ? "VHT2SMCS3" : \
(_rate == MGN_VHT2SS_MCS4) ? "VHT2SMCS4" : \
(_rate == MGN_VHT2SS_MCS5) ? "VHT2SMCS5" : \
(_rate == MGN_VHT2SS_MCS6) ? "VHT2SMCS6" : \
(_rate == MGN_VHT2SS_MCS7) ? "VHT2SMCS7" : \
(_rate == MGN_VHT2SS_MCS8) ? "VHT2SMCS8" : \
(_rate == MGN_VHT2SS_MCS9) ? "VHT2SMCS9" : \
(_rate == MGN_VHT3SS_MCS0) ? "VHT3SMCS0" : \
(_rate == MGN_VHT3SS_MCS1) ? "VHT3SMCS1" : \
(_rate == MGN_VHT3SS_MCS2) ? "VHT3SMCS2" : \
(_rate == MGN_VHT3SS_MCS3) ? "VHT3SMCS3" : \
(_rate == MGN_VHT3SS_MCS4) ? "VHT3SMCS4" : \
(_rate == MGN_VHT3SS_MCS5) ? "VHT3SMCS5" : \
(_rate == MGN_VHT3SS_MCS6) ? "VHT3SMCS6" : \
(_rate == MGN_VHT3SS_MCS7) ? "VHT3SMCS7" : \
(_rate == MGN_VHT3SS_MCS8) ? "VHT3SMCS8" : \
(_rate == MGN_VHT3SS_MCS9) ? "VHT3SMCS9" : \
(_rate == MGN_VHT4SS_MCS0) ? "VHT4SMCS0" : \
(_rate == MGN_VHT4SS_MCS1) ? "VHT4SMCS1" : \
(_rate == MGN_VHT4SS_MCS2) ? "VHT4SMCS2" : \
(_rate == MGN_VHT4SS_MCS3) ? "VHT4SMCS3" : \
(_rate == MGN_VHT4SS_MCS4) ? "VHT4SMCS4" : \
(_rate == MGN_VHT4SS_MCS5) ? "VHT4SMCS5" : \
(_rate == MGN_VHT4SS_MCS6) ? "VHT4SMCS6" : \
(_rate == MGN_VHT4SS_MCS7) ? "VHT4SMCS7" : \
(_rate == MGN_VHT4SS_MCS8) ? "VHT4SMCS8" : \
(_rate == MGN_VHT4SS_MCS9) ? "VHT4SMCS9" : "UNKNOWN"
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;
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)
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)
/* 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 WEP_KEYS 4
#define BIP_MAX_KEYID 5
#define BIP_AAD_SIZE 20
struct ieee80211_info_element {
u8 id;
u8 len;
u8 data[];
} __attribute__((packed));
/*
* 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;
*/
/* 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_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
/*
join_res:
-1: authentication fail
-2: association fail
> 0: TID
*/
#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)))
static inline int is_multicast_mac_addr(const u8 *addr)
{
return (addr[0] != 0xff) && (0x01 & addr[0]);
}
static inline int is_broadcast_mac_addr(const u8 *addr)
{
return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && \
(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
}
static inline int is_zero_mac_addr(const u8 *addr)
{
return ((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)
#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)
#define CATEGORY_IS_GROUP_PRIVACY(cat) \
(cat == WLAN_CATEGORY_MESH_ACTION || cat == WLAN_CATEGORY_MULTIHOP_ACTION)
#define CATEGORY_IS_NON_ROBUST(cat) \
(cat == WLAN_CATEGORY_PUBLIC \
|| cat == WLAN_CATEGORY_HT \
|| cat == WLAN_CATEGORY_WNM_UNPROTECTED \
|| cat == WLAN_CATEGORY_SELF_PROTECTED \
|| cat == WLAN_CATEGORY_VHT \
|| cat == WLAN_CATEGORY_VENDOR_SPECIFIC)
#define CATEGORY_IS_ROBUST(cat) !CATEGORY_IS_NON_ROBUST(cat)
#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0))
/*Commit 3cb57df37bf3c87c7bbd2bd6f94d9d48c1c8e2ae v4.13-rc1 */
enum ieee80211_pub_actioncode_extend {
WLAN_PUB_ACTION_20_40_BSS_COEX = 0,
WLAN_PUB_ACTION_DSE_ENABLEMENT = 1,
WLAN_PUB_ACTION_DSE_DEENABLEMENT = 2,
WLAN_PUB_ACTION_DSE_REG_LOC_ANN = 3,
WLAN_PUB_ACTION_DSE_MSMT_REQ = 5,
WLAN_PUB_ACTION_DSE_MSMT_RESP = 6,
WLAN_PUB_ACTION_MSMT_PILOT = 7,
WLAN_PUB_ACTION_DSE_PC = 8,
WLAN_PUB_ACTION_VENDOR_SPECIFIC = 9,
WLAN_PUB_ACTION_GAS_INITIAL_REQ = 10,
WLAN_PUB_ACTION_GAS_INITIAL_RESP = 11,
WLAN_PUB_ACTION_GAS_COMEBACK_REQ = 12,
WLAN_PUB_ACTION_GAS_COMEBACK_RESP = 13,
WLAN_PUB_ACTION_LOC_TRACK_NOTI = 15,
WLAN_PUB_ACTION_QAB_REQUEST_FRAME = 16,
WLAN_PUB_ACTION_QAB_RESPONSE_FRAME = 17,
WLAN_PUB_ACTION_QMF_POLICY = 18,
WLAN_PUB_ACTION_QMF_POLICY_CHANGE = 19,
WLAN_PUB_ACTION_QLOAD_REQUEST = 20,
WLAN_PUB_ACTION_QLOAD_REPORT = 21,
WLAN_PUB_ACTION_HCCA_TXOP_ADVERT = 22,
WLAN_PUB_ACTION_HCCA_TXOP_RESPONSE = 23,
WLAN_PUB_ACTION_PUBLIC_KEY = 24,
WLAN_PUB_ACTION_CHANNEL_AVAIL_QUERY = 25,
WLAN_PUB_ACTION_CHANNEL_SCHEDULE_MGMT = 26,
WLAN_PUB_ACTION_CONTACT_VERI_SIGNAL = 27,
WLAN_PUB_ACTION_GDD_ENABLEMENT_REQ = 28,
WLAN_PUB_ACTION_GDD_ENABLEMENT_RESP = 29,
WLAN_PUB_ACTION_NETWORK_CHANNEL_CONTROL = 30,
WLAN_PUB_ACTION_WHITE_SPACE_MAP_ANN = 31,
WLAN_PUB_ACTION_FTM_REQUEST = 32,
WLAN_PUB_ACTION_FTM = 33,
WLAN_PUB_ACTION_FILS_DISCOVERY = 34,
};
#endif
#define ACT_PUBLIC_MAX (WLAN_PUB_ACTION_LOC_TRACK_NOTI + 1)
#ifdef CONFIG_TDLS
#define WLAN_TDLS_DISCOVERY_RESPONSE = 14 /* it's used in public action frame */
#define TUNNELED_PROBE_REQ 15
#define TUNNELED_PROBE_RSP 16
#endif /* CONFIG_TDLS */
/*20/40 BSS Coexistence element */
#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)
#ifndef WLAN_CATEGORY_FAST_BBS_TRANSITION
/*Commit 1806239dec0dacde373f0b53f076319f6c6d95cb v5.14-rc1 */
#define WLAN_CATEGORY_FAST_BBS_TRANSITION 6
#endif
/*IEEE 802.11r action code*/
#ifdef CONFIG_RTW_80211R
enum rtw_ieee80211_ft_actioncode {
RTW_WLAN_ACTION_FT_RESV,
RTW_WLAN_ACTION_FT_REQ,
RTW_WLAN_ACTION_FT_RSP,
RTW_WLAN_ACTION_FT_CONF,
RTW_WLAN_ACTION_FT_ACK,
RTW_WLAN_ACTION_FT_MAX,
};
#endif
#ifdef CONFIG_RTW_WNM
enum rtw_ieee80211_wnm_actioncode {
RTW_WLAN_ACTION_WNM_BTM_QUERY = 6,
RTW_WLAN_ACTION_WNM_BTM_REQ = 7,
RTW_WLAN_ACTION_WNM_BTM_RSP = 8,
};
#endif
#define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
#define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
#define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
#define IEEE80211_PREQ_IS_GATE_FLAG (1 << 0)
/* for kernel 3.14 , both value are changed to IEEE80211_CHAN_NO_IR*/
#define RTW_IEEE80211_CHAN_NO_IBSS (1 << 2)
#define RTW_IEEE80211_CHAN_PASSIVE_SCAN (1 << 1)
/* 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
};
enum ParseRes { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 };
enum 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);
int rtw_remove_ie_g_rate(u8 *ie, uint *ie_len, uint offset, u8 eid);
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
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_wpa2_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, u32 *akm, u8 *mfp_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);
/**
* 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_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);
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);
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);
void dump_p2p_ie(void *sel, const u8 *ie, u32 ie_len);
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);
void dump_wfd_ie(void *sel, const u8 *ie, u32 ie_len);
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_ie(u8 *ies, uint ies_len_ori, const char *msg);
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_ie(WLAN_BSSID_EX *bss_ex);
void rtw_bss_ex_del_wfd_attr(WLAN_BSSID_EX *bss_ex, u8 attr_id);
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_mcs_rate(u8 rf_type, 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);
int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, 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);
#endif /* IEEE80211_H */
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