/****************************************************************************** * * 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 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_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_ACK BIT(7) #define WPA_KEY_INFO_MIC BIT(8) 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[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 ieee80211_ht_cap ht_cap; } add_sta; struct { u8 reserved[2];/* for set max_num_sta */ u8 buf[0]; } bcn_ie; #endif } u; }; #ifdef CONFIG_AP_MODE struct ieee_param_ex { u32 cmd; u8 sta_addr[ETH_ALEN]; u8 data[0]; }; 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[0]; } __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))) extern __inline int is_multicast_mac_addr(const u8 *addr) { return (addr[0] != 0xff) && (0x01 & addr[0]); } extern __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)); } extern __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 */