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 18 typedef unsigned char NDIS_802_11_MAC_ADDRESS[6]; 19 typedef unsigned char NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES]; /* Set of 8 data rates */ 20 typedef unsigned char NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX]; /* Set of 16 data rates */ 21 22 struct ndis_802_11_ssid { 23 u32 ssid_length; 24 u8 ssid[32]; 25 }; 26 27 enum 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 */ 39 struct 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 46 enum 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 54 struct ndis_802_11_fix_ie { 55 u8 time_stamp[8]; 56 u16 beacon_interval; 57 u16 capabilities; 58 }; 59 60 struct 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 */ 75 enum 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 86 enum { 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 */ 111 112 struct 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 132 133 struct 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 }; 139 140 struct 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 */ 156 struct 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; 171 172 static 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 } 176 177 struct 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 }; 187 188 enum { 189 DISABLE_VCS, 190 ENABLE_VCS, 191 AUTO_VCS 192 }; 193 194 enum { 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 4 205 206 enum { 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