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
get_wlan_bssid_ex_sz(struct wlan_bssid_ex * bss)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