1 /******************************************************************************
2 *
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 ******************************************************************************/
15 #ifndef __WLAN_BSSDEF_H__
16 #define __WLAN_BSSDEF_H__
17
18
19 #define MAX_IE_SZ 768
20
21 #define NDIS_802_11_LENGTH_SSID 32
22 #define NDIS_802_11_LENGTH_RATES 8
23 #define NDIS_802_11_LENGTH_RATES_EX 16
24
25 #define NDIS_802_11_RSSI long /* in dBm */
26
27 struct ndis_802_11_ssid {
28 u32 SsidLength;
29 u8 Ssid[32];
30 };
31
32 enum NDIS_802_11_NETWORK_TYPE {
33 Ndis802_11FH,
34 Ndis802_11DS,
35 Ndis802_11OFDM5,
36 Ndis802_11OFDM24,
37 Ndis802_11NetworkTypeMax /* dummy upper bound */
38 };
39
40 struct ndis_802_11_config_fh {
41 u32 Length; /* Length of structure */
42 u32 HopPattern; /* As defined by 802.11, MSB set */
43 u32 HopSet; /* to one if non-802.11 */
44 u32 DwellTime; /* units are Kusec */
45 };
46
47 /*
48 * FW will only save the channel number in DSConfig.
49 * ODI Handler will convert the channel number to freq. number.
50 */
51 struct ndis_802_11_config {
52 u32 Length; /* Length of structure */
53 u32 BeaconPeriod; /* units are Kusec */
54 u32 ATIMWindow; /* units are Kusec */
55 u32 DSConfig; /* Frequency, units are kHz */
56 struct ndis_802_11_config_fh FHConfig;
57 };
58
59 enum ndis_802_11_network_infra {
60 Ndis802_11IBSS,
61 Ndis802_11Infrastructure,
62 Ndis802_11AutoUnknown,
63 Ndis802_11InfrastructureMax, /* dummy upper bound */
64 Ndis802_11APMode
65 };
66
67 struct ndis_802_11_fixed_ie {
68 u8 Timestamp[8];
69 u16 BeaconInterval;
70 u16 Capabilities;
71 };
72
73
74
75 struct ndis_802_11_var_ie {
76 u8 ElementID;
77 u8 Length;
78 u8 data[1];
79 };
80
81 /*
82 * Length is the 4 bytes multiples of the sume of
83 * [ETH_ALEN] + 2 + sizeof (struct ndis_802_11_ssid) + sizeof (u32)
84 * + sizeof (NDIS_802_11_RSSI) + sizeof (enum NDIS_802_11_NETWORK_TYPE)
85 * + sizeof (struct ndis_802_11_config)
86 * + NDIS_802_11_LENGTH_RATES_EX + IELength
87 *
88 * Except the IELength, all other fields are fixed length.
89 * Therefore, we can define a macro to represent the partial sum. */
90
91 enum ndis_802_11_auth_mode {
92 Ndis802_11AuthModeOpen,
93 Ndis802_11AuthModeShared,
94 Ndis802_11AuthModeAutoSwitch,
95 Ndis802_11AuthModeWPA,
96 Ndis802_11AuthModeWPAPSK,
97 Ndis802_11AuthModeWPANone,
98 Ndis802_11AuthModeWAPI,
99 Ndis802_11AuthModeMax /* Not a real mode, upper bound */
100 };
101
102 enum ndis_802_11_wep_status {
103 Ndis802_11WEPEnabled,
104 Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
105 Ndis802_11WEPDisabled,
106 Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
107 Ndis802_11WEPKeyAbsent,
108 Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
109 Ndis802_11WEPNotSupported,
110 Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
111 Ndis802_11Encryption2Enabled,
112 Ndis802_11Encryption2KeyAbsent,
113 Ndis802_11Encryption3Enabled,
114 Ndis802_11Encryption3KeyAbsent,
115 Ndis802_11_EncryptionWAPI
116 };
117
118 #define NDIS_802_11_AI_REQFI_CAPABILITIES 1
119 #define NDIS_802_11_AI_REQFI_LISTENINTERVAL 2
120 #define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS 4
121
122 #define NDIS_802_11_AI_RESFI_CAPABILITIES 1
123 #define NDIS_802_11_AI_RESFI_STATUSCODE 2
124 #define NDIS_802_11_AI_RESFI_ASSOCIATIONID 4
125
126 enum ndis_802_11_reload_def {
127 Ndis802_11ReloadWEPKeys
128 };
129
130 struct ndis_802_11_wep {
131 u32 Length; /* Length of this structure */
132 u32 KeyIndex; /* 0 is the per-client key,
133 * 1-N are the global keys */
134 u32 KeyLength; /* length of key in bytes */
135 u8 KeyMaterial[16];/* variable len depending on above field */
136 };
137
138 enum ndis_802_11_status_type {
139 Ndis802_11StatusType_Authentication,
140 Ndis802_11StatusType_MediaStreamMode,
141 Ndis802_11StatusType_PMKID_CandidateList,
142 Ndis802_11StatusTypeMax /* not a real type, defined as
143 * an upper bound */
144 };
145
146 /* mask for authentication/integrity fields */
147 #define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS 0x0f
148 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
149 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
150 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
151 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
152
153 /* MIC check time, 60 seconds. */
154 #define MIC_CHECK_TIME 60000000
155
156 #ifndef Ndis802_11APMode
157 #define Ndis802_11APMode (Ndis802_11InfrastructureMax+1)
158 #endif
159
160 struct wlan_phy_info {
161 u8 SignalStrength;/* in percentage) */
162 u8 SignalQuality;/* in percentage) */
163 u8 Optimum_antenna; /* for Antenna diversity */
164 u8 Reserved_0;
165 };
166
167 struct wlan_bcn_info {
168 /* these infor get from rtw_get_encrypt_info when
169 * * translate scan to UI */
170 u8 encryp_protocol;/* ENCRYP_PROTOCOL_E: OPEN/WEP/WPA/WPA2/WAPI */
171 int group_cipher; /* WPA/WPA2 group cipher */
172 int pairwise_cipher;/* WPA/WPA2/WEP pairwise cipher */
173 int is_8021x;
174
175 /* bwmode 20/40 and ch_offset UP/LOW */
176 unsigned short ht_cap_info;
177 unsigned char ht_info_infos_0;
178 };
179
180 /* temporally add #pragma pack for structure alignment issue of
181 * struct wlan_bssid_ex and get_struct wlan_bssid_ex_sz()
182 */
183 struct wlan_bssid_ex {
184 u32 Length;
185 unsigned char MacAddress[ETH_ALEN];
186 u8 Reserved[2];/* 0]: IS beacon frame */
187 struct ndis_802_11_ssid Ssid;
188 u32 Privacy;
189 NDIS_802_11_RSSI Rssi;/* in dBM,raw data ,get from PHY) */
190 enum NDIS_802_11_NETWORK_TYPE NetworkTypeInUse;
191 struct ndis_802_11_config Configuration;
192 enum ndis_802_11_network_infra InfrastructureMode;
193 unsigned char SupportedRates[NDIS_802_11_LENGTH_RATES_EX];
194 struct wlan_phy_info PhyInfo;
195 u32 IELength;
196 u8 IEs[MAX_IE_SZ]; /* timestamp, beacon interval, and
197 * capability information) */
198 } __packed;
199
get_wlan_bssid_ex_sz(struct wlan_bssid_ex * bss)200 static inline uint get_wlan_bssid_ex_sz(struct wlan_bssid_ex *bss)
201 {
202 return sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + bss->IELength;
203 }
204
205 struct wlan_network {
206 struct list_head list;
207 int network_type; /* refer to ieee80211.h for WIRELESS_11A/B/G */
208 int fixed; /* set fixed when not to be removed
209 * in site-surveying */
210 unsigned long last_scanned; /* timestamp for the network */
211 int aid; /* will only be valid when a BSS is joinned. */
212 int join_res;
213 struct wlan_bssid_ex network; /* must be the last item */
214 struct wlan_bcn_info BcnInfo;
215 };
216
217 enum VRTL_CARRIER_SENSE {
218 DISABLE_VCS,
219 ENABLE_VCS,
220 AUTO_VCS
221 };
222
223 enum VCS_TYPE {
224 NONE_VCS,
225 RTS_CTS,
226 CTS_TO_SELF
227 };
228
229 #define PWR_CAM 0
230 #define PWR_MINPS 1
231 #define PWR_MAXPS 2
232 #define PWR_UAPSD 3
233 #define PWR_VOIP 4
234
235 enum UAPSD_MAX_SP {
236 NO_LIMIT,
237 TWO_MSDU,
238 FOUR_MSDU,
239 SIX_MSDU
240 };
241
242 #define NUM_PRE_AUTH_KEY 16
243 #define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
244
245 #endif /* ifndef WLAN_BSSDEF_H_ */
246