1  /* SPDX-License-Identifier: GPL-2.0 */
2  /******************************************************************************
3   *
4   * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
5   *
6   * Modifications for inclusion into the Linux staging tree are
7   * Copyright(c) 2010 Larry Finger. All rights reserved.
8   *
9   * Contact information:
10   * WLAN FAE <wlanfae@realtek.com>
11   * Larry Finger <Larry.Finger@lwfinger.net>
12   *
13   ******************************************************************************/
14  #ifndef __WLAN_BSSDEF_H__
15  #define __WLAN_BSSDEF_H__
16  
17  #define MAX_IE_SZ	768
18  
19  #define NDIS_802_11_LENGTH_SSID         32
20  #define NDIS_802_11_LENGTH_RATES        8
21  #define NDIS_802_11_LENGTH_RATES_EX     16
22  
23  struct ndis_802_11_ssid {
24  	u32 SsidLength;
25  	u8  Ssid[32];
26  };
27  
28  enum NDIS_802_11_NETWORK_TYPE {
29  	Ndis802_11FH,
30  	Ndis802_11DS,
31  	Ndis802_11OFDM5,
32  	Ndis802_11OFDM24,
33  	Ndis802_11NetworkTypeMax /* not a real type, defined as an upper bound*/
34  };
35  
36  struct NDIS_802_11_CONFIGURATION_FH {
37  	u32 Length;             /* Length of structure */
38  	u32 HopPattern;         /* As defined by 802.11, MSB set */
39  	u32 HopSet;             /* to one if non-802.11 */
40  	u32 DwellTime;          /* units are Kusec */
41  };
42  
43  /*
44   * FW will only save the channel number in DSConfig.
45   * ODI Handler will convert the channel number to freq. number.
46   */
47  struct NDIS_802_11_CONFIGURATION {
48  	u32 Length;             /* Length of structure */
49  	u32 BeaconPeriod;       /* units are Kusec */
50  	u32 ATIMWindow;         /* units are Kusec */
51  	u32 DSConfig;           /* Frequency, units are kHz */
52  	struct NDIS_802_11_CONFIGURATION_FH FHConfig;
53  };
54  
55  enum NDIS_802_11_NETWORK_INFRASTRUCTURE {
56  	Ndis802_11IBSS,
57  	Ndis802_11Infrastructure,
58  	Ndis802_11AutoUnknown,
59  	Ndis802_11InfrastructureMax, /*Not a real value,defined as upper bound*/
60  	Ndis802_11APMode
61  };
62  
63  struct NDIS_802_11_FIXED_IEs {
64  	u8  Timestamp[8];
65  	u16 BeaconInterval;
66  	u16 Capabilities;
67  };
68  
69  struct wlan_bssid_ex {
70  	u32 Length;
71  	unsigned char  MacAddress[6];
72  	u8  Reserved[2];
73  	struct ndis_802_11_ssid  Ssid;
74  	__le32 Privacy;
75  	s32 Rssi;
76  	enum NDIS_802_11_NETWORK_TYPE  NetworkTypeInUse;
77  	struct NDIS_802_11_CONFIGURATION  Configuration;
78  	enum NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
79  	u8 rates[NDIS_802_11_LENGTH_RATES_EX];
80  	/* number of content bytes in EIs, which varies */
81  	u32 IELength;
82  	/*(timestamp, beacon interval, and capability information) */
83  	u8 IEs[MAX_IE_SZ];
84  };
85  
86  enum NDIS_802_11_AUTHENTICATION_MODE {
87  	Ndis802_11AuthModeOpen,
88  	Ndis802_11AuthModeShared,
89  	Ndis802_11AuthModeAutoSwitch,
90  	Ndis802_11AuthModeWPA,
91  	Ndis802_11AuthModeWPAPSK,
92  	Ndis802_11AuthModeWPANone,
93  	Ndis802_11AuthModeMax      /* Not a real mode, defined as upper bound */
94  };
95  
96  enum {
97  	Ndis802_11WEPEnabled,
98  	Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
99  	Ndis802_11WEPDisabled,
100  	Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
101  	Ndis802_11WEPKeyAbsent,
102  	Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
103  	Ndis802_11WEPNotSupported,
104  	Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
105  	Ndis802_11Encryption2Enabled,
106  	Ndis802_11Encryption2KeyAbsent,
107  	Ndis802_11Encryption3Enabled,
108  	Ndis802_11Encryption3KeyAbsent
109  };
110  
111  #define NDIS_802_11_AI_REQFI_CAPABILITIES      1
112  #define NDIS_802_11_AI_REQFI_LISTENINTERVAL    2
113  #define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS  4
114  
115  #define NDIS_802_11_AI_RESFI_CAPABILITIES      1
116  #define NDIS_802_11_AI_RESFI_STATUSCODE        2
117  #define NDIS_802_11_AI_RESFI_ASSOCIATIONID     4
118  
119  struct NDIS_802_11_AI_REQFI {
120  	u16 Capabilities;
121  	u16 ListenInterval;
122  	unsigned char CurrentAPAddress[6];
123  };
124  
125  struct NDIS_802_11_AI_RESFI {
126  	u16 Capabilities;
127  	u16 StatusCode;
128  	u16 AssociationId;
129  };
130  
131  struct NDIS_802_11_ASSOCIATION_INFORMATION {
132  	u32 Length;
133  	u16 AvailableRequestFixedIEs;
134  	struct NDIS_802_11_AI_REQFI RequestFixedIEs;
135  	u32 RequestIELength;
136  	u32 OffsetRequestIEs;
137  	u16 AvailableResponseFixedIEs;
138  	struct NDIS_802_11_AI_RESFI ResponseFixedIEs;
139  	u32 ResponseIELength;
140  	u32 OffsetResponseIEs;
141  };
142  
143  /* Key mapping keys require a BSSID*/
144  struct NDIS_802_11_KEY {
145  	u32 Length;			/* Length of this structure */
146  	u32 KeyIndex;
147  	u32 KeyLength;			/* length of key in bytes */
148  	unsigned char BSSID[6];
149  	unsigned long long KeyRSC;
150  	u8  KeyMaterial[32];		/* variable length */
151  };
152  
153  struct NDIS_802_11_REMOVE_KEY {
154  	u32 Length;			/* Length of this structure */
155  	u32 KeyIndex;
156  	unsigned char BSSID[6];
157  };
158  
159  struct NDIS_802_11_WEP {
160  	u32 Length;		  /* Length of this structure */
161  	u32 KeyIndex;		  /* 0 is the per-client key,
162  				   * 1-N are the global keys
163  				   */
164  	u32 KeyLength;		  /* length of key in bytes */
165  	u8  KeyMaterial[16];      /* variable length depending on above field */
166  };
167  
168  /* mask for authentication/integrity fields */
169  #define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS        0x0f
170  #define NDIS_802_11_AUTH_REQUEST_REAUTH			0x01
171  #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE		0x02
172  #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR		0x06
173  #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR		0x0E
174  
175  /* MIC check time, 60 seconds. */
176  #define MIC_CHECK_TIME	60000000
177  
178  #ifndef Ndis802_11APMode
179  #define Ndis802_11APMode (Ndis802_11InfrastructureMax + 1)
180  #endif
181  
182  struct	wlan_network {
183  	struct list_head list;
184  	int	network_type;	/*refer to ieee80211.h for WIRELESS_11A/B/G */
185  	int	fixed;		/* set to fixed when not to be removed asi
186  				 * site-surveying
187  				 */
188  	unsigned int	last_scanned; /*timestamp for the network */
189  	int	aid;		/*will only be valid when a BSS is joined. */
190  	int	join_res;
191  	struct wlan_bssid_ex network; /*must be the last item */
192  };
193  
194  enum VRTL_CARRIER_SENSE {
195  	DISABLE_VCS,
196  	ENABLE_VCS,
197  	AUTO_VCS
198  };
199  
200  enum VCS_TYPE {
201  	NONE_VCS,
202  	RTS_CTS,
203  	CTS_TO_SELF
204  };
205  
206  #define PWR_CAM 0
207  #define PWR_MINPS 1
208  #define PWR_MAXPS 2
209  #define PWR_UAPSD 3
210  #define PWR_VOIP 4
211  
212  enum UAPSD_MAX_SP {
213  	NO_LIMIT,
214  	TWO_MSDU,
215  	FOUR_MSDU,
216  	SIX_MSDU
217  };
218  
219  #define NUM_PRE_AUTH_KEY 16
220  #define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
221  
222  #endif /* #ifndef WLAN_BSSDEF_H_ */
223  
224