xref: /linux/drivers/staging/rtl8712/wlan_bssdef.h (revision 91afb7c373e881d5038a78e1206a0f6469440ec3)
1 /******************************************************************************
2  *
3  * Copyright(c) 2007 - 2010 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  * You should have received a copy of the GNU General Public License along with
15  * this program; if not, write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17  *
18  * Modifications for inclusion into the Linux staging tree are
19  * Copyright(c) 2010 Larry Finger. All rights reserved.
20  *
21  * Contact information:
22  * WLAN FAE <wlanfae@realtek.com>
23  * Larry Finger <Larry.Finger@lwfinger.net>
24  *
25  ******************************************************************************/
26 #ifndef __WLAN_BSSDEF_H__
27 #define __WLAN_BSSDEF_H__
28 
29 #define MAX_IE_SZ	768
30 
31 #define NDIS_802_11_LENGTH_SSID         32
32 #define NDIS_802_11_LENGTH_RATES        8
33 #define NDIS_802_11_LENGTH_RATES_EX     16
34 
35 struct ndis_802_11_ssid {
36 	u32 SsidLength;
37 	u8  Ssid[32];
38 };
39 
40 enum NDIS_802_11_NETWORK_TYPE {
41 	Ndis802_11FH,
42 	Ndis802_11DS,
43 	Ndis802_11OFDM5,
44 	Ndis802_11OFDM24,
45 	Ndis802_11NetworkTypeMax /* not a real type, defined as an upper bound*/
46 };
47 
48 struct NDIS_802_11_CONFIGURATION_FH {
49 	u32 Length;             /* Length of structure */
50 	u32 HopPattern;         /* As defined by 802.11, MSB set */
51 	u32 HopSet;             /* to one if non-802.11 */
52 	u32 DwellTime;          /* units are Kusec */
53 };
54 
55 /*
56 	FW will only save the channel number in DSConfig.
57 	ODI Handler will convert the channel number to freq. number.
58 */
59 struct NDIS_802_11_CONFIGURATION {
60 	u32 Length;             /* Length of structure */
61 	u32 BeaconPeriod;       /* units are Kusec */
62 	u32 ATIMWindow;         /* units are Kusec */
63 	u32 DSConfig;           /* Frequency, units are kHz */
64 	struct NDIS_802_11_CONFIGURATION_FH FHConfig;
65 };
66 
67 enum NDIS_802_11_NETWORK_INFRASTRUCTURE {
68 	Ndis802_11IBSS,
69 	Ndis802_11Infrastructure,
70 	Ndis802_11AutoUnknown,
71 	Ndis802_11InfrastructureMax, /*Not a real value,defined as upper bound*/
72 	Ndis802_11APMode
73 };
74 
75 struct NDIS_802_11_FIXED_IEs {
76 	u8  Timestamp[8];
77 	u16 BeaconInterval;
78 	u16 Capabilities;
79 };
80 
81 struct wlan_bssid_ex {
82 	u32 Length;
83 	unsigned char  MacAddress[6];
84 	u8  Reserved[2];
85 	struct ndis_802_11_ssid  Ssid;
86 	u32 Privacy;
87 	s32 Rssi;
88 	enum NDIS_802_11_NETWORK_TYPE  NetworkTypeInUse;
89 	struct NDIS_802_11_CONFIGURATION  Configuration;
90 	enum NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
91 	u8 rates[NDIS_802_11_LENGTH_RATES_EX];
92 	/* number of content bytes in EIs, which varies */
93 	u32 IELength;
94 	/*(timestamp, beacon interval, and capability information) */
95 	u8 IEs[MAX_IE_SZ];
96 };
97 
98 enum NDIS_802_11_AUTHENTICATION_MODE {
99 	Ndis802_11AuthModeOpen,
100 	Ndis802_11AuthModeShared,
101 	Ndis802_11AuthModeAutoSwitch,
102 	Ndis802_11AuthModeWPA,
103 	Ndis802_11AuthModeWPAPSK,
104 	Ndis802_11AuthModeWPANone,
105 	Ndis802_11AuthModeMax      /* Not a real mode, defined as upper bound */
106 };
107 
108 enum {
109 	Ndis802_11WEPEnabled,
110 	Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
111 	Ndis802_11WEPDisabled,
112 	Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
113 	Ndis802_11WEPKeyAbsent,
114 	Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
115 	Ndis802_11WEPNotSupported,
116 	Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
117 	Ndis802_11Encryption2Enabled,
118 	Ndis802_11Encryption2KeyAbsent,
119 	Ndis802_11Encryption3Enabled,
120 	Ndis802_11Encryption3KeyAbsent
121 };
122 
123 #define NDIS_802_11_AI_REQFI_CAPABILITIES      1
124 #define NDIS_802_11_AI_REQFI_LISTENINTERVAL    2
125 #define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS  4
126 
127 #define NDIS_802_11_AI_RESFI_CAPABILITIES      1
128 #define NDIS_802_11_AI_RESFI_STATUSCODE        2
129 #define NDIS_802_11_AI_RESFI_ASSOCIATIONID     4
130 
131 struct NDIS_802_11_AI_REQFI {
132 	u16 Capabilities;
133 	u16 ListenInterval;
134 	unsigned char CurrentAPAddress[6];
135 };
136 
137 struct NDIS_802_11_AI_RESFI {
138 	u16 Capabilities;
139 	u16 StatusCode;
140 	u16 AssociationId;
141 };
142 
143 struct NDIS_802_11_ASSOCIATION_INFORMATION {
144 	u32 Length;
145 	u16 AvailableRequestFixedIEs;
146 	struct NDIS_802_11_AI_REQFI RequestFixedIEs;
147 	u32 RequestIELength;
148 	u32 OffsetRequestIEs;
149 	u16 AvailableResponseFixedIEs;
150 	struct NDIS_802_11_AI_RESFI ResponseFixedIEs;
151 	u32 ResponseIELength;
152 	u32 OffsetResponseIEs;
153 };
154 
155 /* Key mapping keys require a BSSID*/
156 struct NDIS_802_11_KEY {
157 	u32 Length;			/* Length of this structure */
158 	u32 KeyIndex;
159 	u32 KeyLength;			/* length of key in bytes */
160 	unsigned char BSSID[6];
161 	unsigned long long KeyRSC;
162 	u8  KeyMaterial[32];		/* variable length */
163 };
164 
165 struct NDIS_802_11_REMOVE_KEY {
166 	u32 Length;			/* Length of this structure */
167 	u32 KeyIndex;
168 	unsigned char BSSID[6];
169 };
170 
171 struct NDIS_802_11_WEP {
172 	u32 Length;		  /* Length of this structure */
173 	u32 KeyIndex;		  /* 0 is the per-client key,
174 				   * 1-N are the global keys */
175 	u32 KeyLength;		  /* length of key in bytes */
176 	u8  KeyMaterial[16];      /* variable length depending on above field */
177 };
178 
179 /* mask for authentication/integrity fields */
180 #define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS        0x0f
181 #define NDIS_802_11_AUTH_REQUEST_REAUTH			0x01
182 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE		0x02
183 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR		0x06
184 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR		0x0E
185 
186 /* MIC check time, 60 seconds. */
187 #define MIC_CHECK_TIME	60000000
188 
189 #ifndef Ndis802_11APMode
190 #define Ndis802_11APMode (Ndis802_11InfrastructureMax+1)
191 #endif
192 
193 struct	wlan_network {
194 	struct list_head list;
195 	int	network_type;	/*refer to ieee80211.h for WIRELESS_11A/B/G */
196 	int	fixed;		/* set to fixed when not to be removed asi
197 				 * site-surveying */
198 	unsigned int	last_scanned; /*timestamp for the network */
199 	int	aid;		/*will only be valid when a BSS is joined. */
200 	int	join_res;
201 	struct wlan_bssid_ex network; /*must be the last item */
202 };
203 
204 enum VRTL_CARRIER_SENSE {
205 	DISABLE_VCS,
206 	ENABLE_VCS,
207 	AUTO_VCS
208 };
209 
210 enum VCS_TYPE {
211 	NONE_VCS,
212 	RTS_CTS,
213 	CTS_TO_SELF
214 };
215 
216 #define PWR_CAM 0
217 #define PWR_MINPS 1
218 #define PWR_MAXPS 2
219 #define PWR_UAPSD 3
220 #define PWR_VOIP 4
221 
222 enum UAPSD_MAX_SP {
223 	NO_LIMIT,
224 	TWO_MSDU,
225 	FOUR_MSDU,
226 	SIX_MSDU
227 };
228 
229 #define NUM_PRE_AUTH_KEY 16
230 #define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
231 
232 #endif /* #ifndef WLAN_BSSDEF_H_ */
233 
234