LXR linux/drivers/staging/rtl8723bs/include/wlan

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/******************************************************************************
   3 *
   4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   5 *
   6 ******************************************************************************/
   7#ifndef __WLAN_BSSDEF_H__
   8#define __WLAN_BSSDEF_H__
   9
  10
  11#define MAX_IE_SZ       768
  12
  13
  14#define NDIS_802_11_LENGTH_SSID         32
  15#define NDIS_802_11_LENGTH_RATES        8
  16#define NDIS_802_11_LENGTH_RATES_EX     16
  17
  18typedef unsigned char   NDIS_802_11_MAC_ADDRESS[6];
  19typedef unsigned char   NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];        /*  Set of 8 data rates */
  20typedef unsigned char   NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];  /*  Set of 16 data rates */
  21
  22struct ndis_802_11_ssid {
  23        u32  ssid_length;
  24        u8  ssid[32];
  25};
  26
  27enum ndis_802_11_network_type {
  28        Ndis802_11FH,
  29        Ndis802_11DS,
  30        Ndis802_11OFDM5,
  31        Ndis802_11OFDM24,
  32        Ndis802_11NetworkTypeMax    /*  not a real type, defined as an upper bound */
  33};
  34
  35/*
  36        FW will only save the channel number in DSConfig.
  37        ODI Handler will convert the channel number to freq. number.
  38*/
  39struct ndis_802_11_conf {
  40        u32 length;             /*  Length of structure */
  41        u32 beacon_period;       /*  units are Kusec */
  42        u32 atim_window;         /*  units are Kusec */
  43        u32 ds_config;           /*  Frequency, units are kHz */
  44};
  45
  46enum ndis_802_11_network_infrastructure {
  47        Ndis802_11IBSS,
  48        Ndis802_11Infrastructure,
  49        Ndis802_11AutoUnknown,
  50        Ndis802_11InfrastructureMax,     /*  Not a real value, defined as upper bound */
  51        Ndis802_11APMode,
  52};
  53
  54struct ndis_802_11_fix_ie {
  55        u8  time_stamp[8];
  56        u16  beacon_interval;
  57        u16  capabilities;
  58};
  59
  60struct ndis_80211_var_ie {
  61        u8  element_id;
  62        u8  length;
  63        u8  data[];
  64};
  65
  66/* Length is the 4 bytes multiples of the sum of
  67 * sizeof (NDIS_802_11_MAC_ADDRESS) + 2 +
  68 * sizeof (struct ndis_802_11_ssid) + sizeof (u32) +
  69 * sizeof (long) + sizeof (enum ndis_802_11_network_type) +
  70 * sizeof (struct ndis_802_11_conf) + sizeof (NDIS_802_11_RATES_EX) + ie_length
  71 *
  72 * Except for ie_length, all other fields are fixed length. Therefore, we can
  73 * define a macro to present the partial sum.
  74 */
  75enum ndis_802_11_authentication_mode {
  76        Ndis802_11AuthModeOpen,
  77        Ndis802_11AuthModeShared,
  78        Ndis802_11AuthModeAutoSwitch,
  79        Ndis802_11AuthModeWPA,
  80        Ndis802_11AuthModeWPAPSK,
  81        Ndis802_11AuthModeWPANone,
  82        Ndis802_11AuthModeWAPI,
  83        Ndis802_11AuthModeMax   /*  Not a real mode, defined as upper bound */
  84};
  85
  86enum {
  87        Ndis802_11WEPEnabled,
  88        Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
  89        Ndis802_11WEPDisabled,
  90        Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
  91        Ndis802_11WEPKeyAbsent,
  92        Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
  93        Ndis802_11WEPNotSupported,
  94        Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
  95        Ndis802_11Encryption2Enabled,
  96        Ndis802_11Encryption2KeyAbsent,
  97        Ndis802_11Encryption3Enabled,
  98        Ndis802_11Encryption3KeyAbsent,
  99        Ndis802_11_EncrypteionWAPI
 100};
 101
 102#define NDIS_802_11_AI_REQFI_CAPABILITIES      1
 103#define NDIS_802_11_AI_REQFI_LISTENINTERVAL    2
 104#define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS  4
 105
 106#define NDIS_802_11_AI_RESFI_CAPABILITIES      1
 107#define NDIS_802_11_AI_RESFI_STATUSCODE        2
 108#define NDIS_802_11_AI_RESFI_ASSOCIATIONID     4
 109
 110/*  Key mapping keys require a BSSID */
 111
 112struct ndis_802_11_wep {
 113        u32 length;        /*  Length of this structure */
 114        u32 key_index;      /*  0 is the per-client key, 1-N are the global keys */
 115        u32 key_length;     /*  length of key in bytes */
 116        u8 key_material[16];/*  variable length depending on above field */
 117};
 118
 119/*  mask for authentication/integrity fields */
 120#define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS        0x0f
 121#define NDIS_802_11_AUTH_REQUEST_REAUTH                 0x01
 122#define NDIS_802_11_AUTH_REQUEST_KEYUPDATE              0x02
 123#define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR         0x06
 124#define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR            0x0E
 125
 126/*  MIC check time, 60 seconds. */
 127#define MIC_CHECK_TIME  60000000
 128
 129#ifndef Ndis802_11APMode
 130#define Ndis802_11APMode (Ndis802_11InfrastructureMax + 1)
 131#endif
 132
 133struct wlan_phy_info {
 134        u8 signal_strength;/* in percentage) */
 135        u8 signal_quality;/* in percentage) */
 136        u8 optimum_antenna;  /* for Antenna diversity */
 137        u8 reserved_0;
 138};
 139
 140struct wlan_bcn_info {
 141        /* these infor get from rtw_get_encrypt_info when
 142         * * translate scan to UI */
 143        u8 encryp_protocol;/* ENCRYP_PROTOCOL_E: OPEN/WEP/WPA/WPA2/WAPI */
 144        int group_cipher; /* WPA/WPA2 group cipher */
 145        int pairwise_cipher;/* WPA/WPA2/WEP pairwise cipher */
 146        int is_8021x;
 147
 148        /* bwmode 20/40 and ch_offset UP/LOW */
 149        unsigned short  ht_cap_info;
 150        unsigned char ht_info_infos_0;
 151};
 152
 153/* temporally add #pragma pack for structure alignment issue of
 154*   struct wlan_bssid_ex and get_wlan_bssid_ex_sz()
 155*/
 156struct wlan_bssid_ex {
 157        u32  length;
 158        NDIS_802_11_MAC_ADDRESS  mac_address;
 159        u8  reserved[2];/* 0]: IS beacon frame */
 160        struct ndis_802_11_ssid  ssid;
 161        u32  privacy;
 162        long  rssi;/* in dBM, raw data , get from PHY) */
 163        enum ndis_802_11_network_type  network_type_in_use;
 164        struct ndis_802_11_conf  configuration;
 165        enum ndis_802_11_network_infrastructure  infrastructure_mode;
 166        NDIS_802_11_RATES_EX  supported_rates;
 167        struct wlan_phy_info phy_info;
 168        u32  ie_length;
 169        u8  ies[MAX_IE_SZ];     /* timestamp, beacon interval, and capability information) */
 170} __packed;
 171
 172static inline uint get_wlan_bssid_ex_sz(struct wlan_bssid_ex *bss)
 173{
 174        return (sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + bss->ie_length);
 175}
 176
 177struct  wlan_network {
 178        struct list_head        list;
 179        int     network_type;   /* refer to ieee80211.h for WIRELESS_11A/B/G */
 180        int     fixed;                  /*  set to fixed when not to be removed as site-surveying */
 181        unsigned long   last_scanned; /* timestamp for the network */
 182        int     aid;                    /* will only be valid when a BSS is joinned. */
 183        int     join_res;
 184        struct wlan_bssid_ex    network; /* must be the last item */
 185        struct wlan_bcn_info    bcn_info;
 186};
 187
 188enum {
 189        DISABLE_VCS,
 190        ENABLE_VCS,
 191        AUTO_VCS
 192};
 193
 194enum {
 195        NONE_VCS,
 196        RTS_CTS,
 197        CTS_TO_SELF
 198};
 199
 200#define PWR_CAM 0
 201#define PWR_MINPS 1
 202#define PWR_MAXPS 2
 203#define PWR_UAPSD 3
 204#define PWR_VOIP 4
 205
 206enum {
 207        NO_LIMIT,
 208        TWO_MSDU,
 209        FOUR_MSDU,
 210        SIX_MSDU
 211};
 212
 213#define NUM_PRE_AUTH_KEY 16
 214#define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
 215
 216#endif /* ifndef WLAN_BSSDEF_H_ */
 217