/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2007 - 2017 Realtek Corporation */ #ifndef __WLAN_BSSDEF_H__ #define __WLAN_BSSDEF_H__ #define MAX_IE_SZ 768 #define NDIS_802_11_LENGTH_SSID 32 #define NDIS_802_11_LENGTH_RATES 8 #define NDIS_802_11_LENGTH_RATES_EX 16 typedef unsigned char NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES]; /* Set of 8 data rates */ typedef unsigned char NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX]; /* Set of 16 data rates */ struct ndis_802_11_ssid { u32 SsidLength; u8 Ssid[32]; }; enum ndis_802_11_network_type { Ndis802_11FH, Ndis802_11DS, Ndis802_11OFDM5, Ndis802_11OFDM24, Ndis802_11NetworkTypeMax /* not a real type, defined as an upper bound */ }; struct ndis_802_11_configuration_fh { u32 Length; /* Length of structure */ u32 HopPattern; /* As defined by 802.11, MSB set */ u32 HopSet; /* to one if non-802.11 */ u32 DwellTime; /* units are Kusec */ }; /* FW will only save the channel number in DSConfig. ODI Handler will convert the channel number to freq. number. */ struct ndis_802_11_configuration { u32 Length; /* Length of structure */ u32 BeaconPeriod; /* units are Kusec */ u32 ATIMWindow; /* units are Kusec */ u32 DSConfig; /* channel number */ struct ndis_802_11_configuration_fh FHConfig; }; enum ndis_802_11_network_infrastructure { Ndis802_11IBSS, Ndis802_11Infrastructure, Ndis802_11AutoUnknown, Ndis802_11InfrastructureMax, /* Not a real value, defined as upper bound */ Ndis802_11APMode, Ndis802_11Monitor, }; struct ndis_802_11_fixed_ies { u8 Timestamp[8]; u16 BeaconInterval; u16 Capabilities; }; struct ndis_802_11_variable_ies { u8 ElementID; u8 Length; u8 data[1]; }; /* Length is the 4 bytes multiples of the sume of sizeof (NDIS_802_11_MAC_ADDRESS) + 2 + sizeof (struct ndis_802_11_ssid) + sizeof (u32) + sizeof (long) + sizeof (enum ndis_802_11_network_type) + sizeof (struct ndis_802_11_configuration) + sizeof (NDIS_802_11_RATES_EX) + IELength Except the IELength, all other fields are fixed length. Therefore, we can define a marco to present the partial sum. */ enum ndis_802_11_authentication_mode { Ndis802_11AuthModeOpen, Ndis802_11AuthModeShared, Ndis802_11AuthModeAutoSwitch, Ndis802_11AuthModeWPA, Ndis802_11AuthModeWPAPSK, Ndis802_11AuthModeWPANone, Ndis802_11AuthModeWAPI, Ndis802_11AuthModeMax /* Not a real mode, defined as upper bound */ }; enum ndis_802_11_wep_status { Ndis802_11WEPEnabled, Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled, Ndis802_11WEPDisabled, Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled, Ndis802_11WEPKeyAbsent, Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent, Ndis802_11WEPNotSupported, Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported, Ndis802_11Encryption2Enabled, Ndis802_11Encryption2KeyAbsent, Ndis802_11Encryption3Enabled, Ndis802_11Encryption3KeyAbsent, Ndis802_11_EncrypteionWAPI }; #define NDIS_802_11_AI_REFQI_CAPABILITIES 1 #define NDIS_802_11_AI_REFQI_LISTENINTERVAL 2 #define NDIS_802_11_AI_REFQI_CURRENTAPADDRESS 4 #define NDIS_802_11_AI_RESET_CAPABILITIES 1 #define NDIS_802_11_AI_RESET_STATUSCODE 2 #define NDIS_802_11_AI_RESET_ASSOCIATIONID 4 struct ndis_802_11_ai_refqi { u16 Capabilities; u16 ListenInterval; unsigned char CurrentAPAddress[6]; }; struct ndis_802_11_ai_reset { u16 Capabilities; u16 StatusCode; u16 AssociationId; }; struct ndis_802_11_assoc_info { u32 Length; u16 AvailableRequestFixedIEs; struct ndis_802_11_ai_refqi RequestFixedIEs; u32 RequestIELength; u32 OffsetRequestIEs; u16 AvailableResponseFixedIEs; struct ndis_802_11_ai_reset ResponseFixedIEs; u32 ResponseIELength; u32 OffsetResponseIEs; }; enum ndis_802_11_reload_defaults { Ndis802_11ReloadWEPKeys }; /* Key mapping keys require a BSSID */ struct ndis_802_11_key { u32 Length; /* Length of this structure */ u32 KeyIndex; u32 KeyLength; /* length of key in bytes */ unsigned char BSSID[6]; unsigned long long KeyRSC; u8 KeyMaterial[32]; /* variable length depending on above field */ }; struct ndis_802_11_remove_key { u32 Length; /* Length of this structure */ u32 KeyIndex; unsigned char BSSID[6]; }; struct ndis_802_11_wep { u32 Length; /* Length of this structure */ u32 KeyIndex; /* 0 is the per-client key, 1-N are the global keys */ u32 KeyLength; /* length of key in bytes */ u8 KeyMaterial[16];/* variable length depending on above field */ }; struct ndis_801_11_authentication_request { u32 Length; /* Length of structure */ unsigned char Bssid[6]; u32 Flags; }; enum ndis_802_11_status_type { Ndis802_11StatusType_Authentication, Ndis802_11StatusType_MediaStreamMode, Ndis802_11StatusType_PMKID_CandidateList, Ndis802_11StatusTypeMax /* not a real type, defined as an upper bound */ }; struct ndis_802_11_status_indication { enum ndis_802_11_status_type StatusType; }; /* mask for authentication/integrity fields */ #define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS 0x0f #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E /* MIC check time, 60 seconds. */ #define MIC_CHECK_TIME 60000000 struct ndis_802_11_authentication_event { struct ndis_802_11_status_indication Status; struct ndis_801_11_authentication_request Request[1]; }; struct ndis_802_11_test { u32 Length; u32 Type; union { struct ndis_802_11_authentication_event AuthenticationEvent; long RssiTrigger; } tt; }; #ifndef Ndis802_11APMode #define Ndis802_11APMode (Ndis802_11InfrastructureMax+1) #endif struct wlan_phy_info { u8 SignalStrength;/* (in percentage) */ u8 SignalQuality;/* (in percentage) */ u8 Optimum_antenna; /* for Antenna diversity */ u8 is_cck_rate; /* 1:cck_rate */ s8 rx_snr[4]; }; struct wlan_bcn_info { /* these infor get from rtw_get_encrypt_info when * * translate scan to UI */ u8 encryp_protocol;/* OPEN/WEP/WPA/WPA2/WAPI */ int group_cipher; /* WPA/WPA2 group cipher */ int pairwise_cipher;/* //WPA/WPA2/WEP pairwise cipher */ int is_8021x; /* bwmode 20/40 and ch_offset UP/LOW */ unsigned short ht_cap_info; unsigned char ht_info_infos_0; }; enum bss_type { BSS_TYPE_UNDEF, BSS_TYPE_BCN = 1, BSS_TYPE_PROB_REQ = 2, BSS_TYPE_PROB_RSP = 3, }; struct wlan_bssid_ex { u32 Length; unsigned char MacAddress[6]; u8 Reserved[2];/* [0]: IS beacon frame , bss_type*/ struct ndis_802_11_ssid Ssid; u32 Privacy; long Rssi;/* (in dBM,raw data ,get from PHY) */ enum ndis_802_11_network_type NetworkTypeInUse; struct ndis_802_11_configuration Configuration; enum ndis_802_11_network_infrastructure InfrastructureMode; NDIS_802_11_RATES_EX SupportedRates; struct wlan_phy_info PhyInfo; u32 IELength; u8 IEs[MAX_IE_SZ]; /* (timestamp, beacon interval, and capability information) */ } __attribute__((packed)); #define BSS_EX_IES(bss_ex) ((bss_ex)->IEs) #define BSS_EX_IES_LEN(bss_ex) ((bss_ex)->IELength) #define BSS_EX_FIXED_IE_OFFSET(bss_ex) ((bss_ex)->Reserved[0] == BSS_TYPE_PROB_REQ ? 0 : 12) #define BSS_EX_TLV_IES(bss_ex) (BSS_EX_IES((bss_ex)) + BSS_EX_FIXED_IE_OFFSET((bss_ex))) #define BSS_EX_TLV_IES_LEN(bss_ex) (BSS_EX_IES_LEN((bss_ex)) - BSS_EX_FIXED_IE_OFFSET((bss_ex))) inline static uint get_wlan_bssid_ex_sz(struct wlan_bssid_ex *bss) { return sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + bss->IELength; } struct wlan_network { struct list_head list; int network_type; /* refer to ieee80211.h for WIRELESS_11A/B/G */ int fixed; /* set to fixed when not to be removed as site-surveying */ unsigned long last_scanned; /* timestamp for the network */ int aid; /* will only be valid when a BSS is joinned. */ int join_res; struct wlan_bssid_ex network; /* must be the last item */ struct wlan_bcn_info BcnInfo; }; enum VRTL_CARRIER_SENSE { DISABLE_VCS, ENABLE_VCS, AUTO_VCS }; enum VCS_TYPE { NONE_VCS, RTS_CTS, CTS_TO_SELF }; #define PWR_CAM 0 #define PWR_MINPS 1 #define PWR_MAXPS 2 #define PWR_UAPSD 3 #define PWR_VOIP 4 enum UAPSD_MAX_SP { NO_LIMIT, TWO_MSDU, FOUR_MSDU, SIX_MSDU }; #define NUM_PRE_AUTH_KEY 16 #define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY /* * WPA2 */ struct pmkid_candidate { unsigned char BSSID[6]; u32 Flags; }; struct ndis_802_11_pmkid_candidate_list { u32 Version; /* Version of the structure */ u32 NumCandidates; /* No. of pmkid candidates */ struct pmkid_candidate CandidateList[1]; }; struct ndis_802_11_authentification_encrypt { enum ndis_802_11_authentication_mode AuthModeSupported; enum ndis_802_11_wep_status EncryptStatusSupported; }; struct ndis_802_11_capability { u32 Length; u32 Version; u32 NoOfPMKIDs; u32 NoOfAuthEncryptPairsSupported; struct ndis_802_11_authentification_encrypt AuthenticationEncryptionSupported[1]; }; #endif /* #ifndef WLAN_BSSDEF_H_ */