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14#ifndef __IEEE80211_H
15#define __IEEE80211_H
16
17#include <linux/ieee80211.h>
18
19#define IEEE_CMD_SET_WPA_PARAM 1
20#define IEEE_CMD_SET_WPA_IE 2
21#define IEEE_CMD_SET_ENCRYPTION 3
22#define IEEE_CMD_MLME 4
23
24#define IEEE_PARAM_WPA_ENABLED 1
25#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
26#define IEEE_PARAM_DROP_UNENCRYPTED 3
27#define IEEE_PARAM_PRIVACY_INVOKED 4
28#define IEEE_PARAM_AUTH_ALGS 5
29#define IEEE_PARAM_IEEE_802_1X 6
30#define IEEE_PARAM_WPAX_SELECT 7
31
32#define AUTH_ALG_OPEN_SYSTEM 0x1
33#define AUTH_ALG_SHARED_KEY 0x2
34#define AUTH_ALG_LEAP 0x00000004
35
36#define IEEE_MLME_STA_DEAUTH 1
37#define IEEE_MLME_STA_DISASSOC 2
38
39#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
40#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
41#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
42#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
43#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
44#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
45
46#define IEEE_CRYPT_ALG_NAME_LEN 16
47
48#define WPA_CIPHER_NONE BIT(0)
49#define WPA_CIPHER_WEP40 BIT(1)
50#define WPA_CIPHER_WEP104 BIT(2)
51#define WPA_CIPHER_TKIP BIT(3)
52#define WPA_CIPHER_CCMP BIT(4)
53
54#define WPA_SELECTOR_LEN 4
55#define RSN_HEADER_LEN 4
56
57#define RSN_SELECTOR_LEN 4
58
59enum NETWORK_TYPE {
60 WIRELESS_INVALID = 0,
61 WIRELESS_11B = 1,
62 WIRELESS_11G = 2,
63 WIRELESS_11BG = (WIRELESS_11B | WIRELESS_11G),
64 WIRELESS_11A = 4,
65 WIRELESS_11N = 8,
66 WIRELESS_11GN = (WIRELESS_11G | WIRELESS_11N),
67 WIRELESS_11BGN = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11N),
68};
69
70struct ieee_param {
71 u32 cmd;
72 u8 sta_addr[ETH_ALEN];
73 union {
74 struct {
75 u8 name;
76 u32 value;
77 } wpa_param;
78 struct {
79 u32 len;
80 u8 reserved[32];
81 u8 data[0];
82 } wpa_ie;
83 struct {
84 int command;
85 int reason_code;
86 } mlme;
87 struct {
88 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
89 u8 set_tx;
90 u32 err;
91 u8 idx;
92 u8 seq[8];
93 u16 key_len;
94 u8 key[0];
95 } crypt;
96 } u;
97};
98
99#define MIN_FRAG_THRESHOLD 256U
100#define MAX_FRAG_THRESHOLD 2346U
101
102
103#define NORMAL_ACK 0
104
105
106
107#define P80211_OUI_LEN 3
108
109struct ieee80211_snap_hdr {
110 u8 dsap;
111 u8 ssap;
112 u8 ctrl;
113 u8 oui[P80211_OUI_LEN];
114} __packed;
115
116#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
117
118#define IEEE80211_CCK_RATE_LEN 4
119#define IEEE80211_NUM_OFDM_RATESLEN 8
120
121#define IEEE80211_CCK_RATE_1MB 0x02
122#define IEEE80211_CCK_RATE_2MB 0x04
123#define IEEE80211_CCK_RATE_5MB 0x0B
124#define IEEE80211_CCK_RATE_11MB 0x16
125#define IEEE80211_OFDM_RATE_6MB 0x0C
126#define IEEE80211_OFDM_RATE_9MB 0x12
127#define IEEE80211_OFDM_RATE_12MB 0x18
128#define IEEE80211_OFDM_RATE_18MB 0x24
129#define IEEE80211_OFDM_RATE_24MB 0x30
130#define IEEE80211_OFDM_RATE_36MB 0x48
131#define IEEE80211_OFDM_RATE_48MB 0x60
132#define IEEE80211_OFDM_RATE_54MB 0x6C
133#define IEEE80211_BASIC_RATE_MASK 0x80
134
135#define WEP_KEYS 4
136
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140
141
142#define MAX_RATES_LENGTH ((u8)12)
143#define MAX_WPA_IE_LEN 128
144
145struct registry_priv;
146
147u8 *r8712_set_ie(u8 *pbuf, sint index, uint len, u8 *source, uint *frlen);
148u8 *r8712_get_ie(u8 *pbuf, sint index, uint *len, sint limit);
149unsigned char *r8712_get_wpa_ie(unsigned char *pie, uint *rsn_ie_len,
150 int limit);
151unsigned char *r8712_get_wpa2_ie(unsigned char *pie, uint *rsn_ie_len,
152 int limit);
153int r8712_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
154 int *pairwise_cipher);
155int r8712_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
156 int *pairwise_cipher);
157int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
158 u8 *wpa_ie, u16 *wpa_len);
159int r8712_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
160int r8712_generate_ie(struct registry_priv *pregistrypriv);
161uint r8712_is_cckrates_included(u8 *rate);
162uint r8712_is_cckratesonly_included(u8 *rate);
163
164#endif
165
166
