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 SsidLength;
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 struct ndis_802_11_conf_fh {
36 u32 Length; /* Length of structure */
37 u32 HopPattern; /* As defined by 802.11, MSB set */
38 u32 HopSet; /* to one if non-802.11 */
39 u32 DwellTime; /* units are Kusec */
40 };
41
42 /*
43 FW will only save the channel number in DSConfig.
44 ODI Handler will convert the channel number to freq. number.
45 */
46 struct ndis_802_11_conf {
47 u32 Length; /* Length of structure */
48 u32 BeaconPeriod; /* units are Kusec */
49 u32 ATIMWindow; /* units are Kusec */
50 u32 DSConfig; /* Frequency, units are kHz */
51 struct ndis_802_11_conf_fh FHConfig;
52 };
53
54 enum ndis_802_11_network_infrastructure {
55 Ndis802_11IBSS,
56 Ndis802_11Infrastructure,
57 Ndis802_11AutoUnknown,
58 Ndis802_11InfrastructureMax, /* Not a real value, defined as upper bound */
59 Ndis802_11APMode,
60 };
61
62 struct ndis_802_11_fix_ie {
63 u8 Timestamp[8];
64 u16 BeaconInterval;
65 u16 Capabilities;
66 };
67
68 struct ndis_80211_var_ie {
69 u8 ElementID;
70 u8 Length;
71 u8 data[];
72 };
73
74 /* Length is the 4 bytes multiples of the sum of
75 * sizeof (NDIS_802_11_MAC_ADDRESS) + 2 +
76 * sizeof (struct ndis_802_11_ssid) + sizeof (u32) +
77 * sizeof (long) + sizeof (enum ndis_802_11_network_type) +
78 * sizeof (struct ndis_802_11_conf) + sizeof (NDIS_802_11_RATES_EX) + IELength
79 *
80 * Except for IELength, all other fields are fixed length. Therefore, we can
81 * define a macro to present the partial sum.
82 */
83 enum ndis_802_11_authentication_mode {
84 Ndis802_11AuthModeOpen,
85 Ndis802_11AuthModeShared,
86 Ndis802_11AuthModeAutoSwitch,
87 Ndis802_11AuthModeWPA,
88 Ndis802_11AuthModeWPAPSK,
89 Ndis802_11AuthModeWPANone,
90 Ndis802_11AuthModeWAPI,
91 Ndis802_11AuthModeMax /* Not a real mode, defined as upper bound */
92 };
93
94 enum {
95 Ndis802_11WEPEnabled,
96 Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
97 Ndis802_11WEPDisabled,
98 Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
99 Ndis802_11WEPKeyAbsent,
100 Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
101 Ndis802_11WEPNotSupported,
102 Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
103 Ndis802_11Encryption2Enabled,
104 Ndis802_11Encryption2KeyAbsent,
105 Ndis802_11Encryption3Enabled,
106 Ndis802_11Encryption3KeyAbsent,
107 Ndis802_11_EncrypteionWAPI
108 };
109
110 #define NDIS_802_11_AI_REQFI_CAPABILITIES 1
111 #define NDIS_802_11_AI_REQFI_LISTENINTERVAL 2
112 #define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS 4
113
114 #define NDIS_802_11_AI_RESFI_CAPABILITIES 1
115 #define NDIS_802_11_AI_RESFI_STATUSCODE 2
116 #define NDIS_802_11_AI_RESFI_ASSOCIATIONID 4
117
118 struct ndis_802_11_ai_reqfi {
119 u16 Capabilities;
120 u16 ListenInterval;
121 NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
122 };
123
124 struct ndis_801_11_ai_resfi {
125 u16 Capabilities;
126 u16 StatusCode;
127 u16 AssociationId;
128 };
129
130 /* Key mapping keys require a BSSID */
131
132 struct ndis_802_11_wep {
133 u32 Length; /* Length of this structure */
134 u32 KeyIndex; /* 0 is the per-client key, 1-N are the global keys */
135 u32 KeyLength; /* length of key in bytes */
136 u8 KeyMaterial[16];/* variable length depending on above field */
137 };
138
139 /* mask for authentication/integrity fields */
140 #define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS 0x0f
141 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
142 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
143 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
144 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
145
146 /* MIC check time, 60 seconds. */
147 #define MIC_CHECK_TIME 60000000
148
149 #ifndef Ndis802_11APMode
150 #define Ndis802_11APMode (Ndis802_11InfrastructureMax + 1)
151 #endif
152
153 struct wlan_phy_info {
154 u8 SignalStrength;/* in percentage) */
155 u8 SignalQuality;/* in percentage) */
156 u8 Optimum_antenna; /* for Antenna diversity */
157 u8 Reserved_0;
158 };
159
160 struct wlan_bcn_info {
161 /* these infor get from rtw_get_encrypt_info when
162 * * translate scan to UI */
163 u8 encryp_protocol;/* ENCRYP_PROTOCOL_E: OPEN/WEP/WPA/WPA2/WAPI */
164 int group_cipher; /* WPA/WPA2 group cipher */
165 int pairwise_cipher;/* WPA/WPA2/WEP pairwise cipher */
166 int is_8021x;
167
168 /* bwmode 20/40 and ch_offset UP/LOW */
169 unsigned short ht_cap_info;
170 unsigned char ht_info_infos_0;
171 };
172
173 /* temporally add #pragma pack for structure alignment issue of
174 * struct wlan_bssid_ex and get_wlan_bssid_ex_sz()
175 */
176 struct wlan_bssid_ex {
177 u32 Length;
178 NDIS_802_11_MAC_ADDRESS MacAddress;
179 u8 Reserved[2];/* 0]: IS beacon frame */
180 struct ndis_802_11_ssid Ssid;
181 u32 Privacy;
182 long Rssi;/* in dBM, raw data , get from PHY) */
183 enum ndis_802_11_network_type NetworkTypeInUse;
184 struct ndis_802_11_conf Configuration;
185 enum ndis_802_11_network_infrastructure InfrastructureMode;
186 NDIS_802_11_RATES_EX SupportedRates;
187 struct wlan_phy_info PhyInfo;
188 u32 IELength;
189 u8 IEs[MAX_IE_SZ]; /* timestamp, beacon interval, and capability information) */
190 } __packed;
191
get_wlan_bssid_ex_sz(struct wlan_bssid_ex * bss)192 static inline uint get_wlan_bssid_ex_sz(struct wlan_bssid_ex *bss)
193 {
194 return (sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + bss->IELength);
195 }
196
197 struct wlan_network {
198 struct list_head list;
199 int network_type; /* refer to ieee80211.h for WIRELESS_11A/B/G */
200 int fixed; /* set to fixed when not to be removed as site-surveying */
201 unsigned long last_scanned; /* timestamp for the network */
202 int aid; /* will only be valid when a BSS is joinned. */
203 int join_res;
204 struct wlan_bssid_ex network; /* must be the last item */
205 struct wlan_bcn_info BcnInfo;
206 };
207
208 enum {
209 DISABLE_VCS,
210 ENABLE_VCS,
211 AUTO_VCS
212 };
213
214 enum {
215 NONE_VCS,
216 RTS_CTS,
217 CTS_TO_SELF
218 };
219
220 #define PWR_CAM 0
221 #define PWR_MINPS 1
222 #define PWR_MAXPS 2
223 #define PWR_UAPSD 3
224 #define PWR_VOIP 4
225
226 enum {
227 NO_LIMIT,
228 TWO_MSDU,
229 FOUR_MSDU,
230 SIX_MSDU
231 };
232
233 #define NUM_PRE_AUTH_KEY 16
234 #define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
235
236 #endif /* ifndef WLAN_BSSDEF_H_ */
237