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review.shift-gmbh.com / SHIFTPHONES / kernel / common / ed77134bfccf5e75b6cbadab268e559dbe6a4ebb / . / drivers / net / wireless / wl12xx / wl12xx_80211.h
blob: 055d7bc6f59269e9b42dff9c15a61feee6ea03c8 [file] [log] [blame]
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300[diff] [blame]1#ifndef __WL12XX_80211_H__
2#define __WL12XX_80211_H__
3
4#include <linux/if_ether.h> /* ETH_ALEN */
5
6/* RATES */
7#define IEEE80211_CCK_RATE_1MB 0x02
8#define IEEE80211_CCK_RATE_2MB 0x04
9#define IEEE80211_CCK_RATE_5MB 0x0B
10#define IEEE80211_CCK_RATE_11MB 0x16
11#define IEEE80211_OFDM_RATE_6MB 0x0C
12#define IEEE80211_OFDM_RATE_9MB 0x12
13#define IEEE80211_OFDM_RATE_12MB 0x18
14#define IEEE80211_OFDM_RATE_18MB 0x24
15#define IEEE80211_OFDM_RATE_24MB 0x30
16#define IEEE80211_OFDM_RATE_36MB 0x48
17#define IEEE80211_OFDM_RATE_48MB 0x60
18#define IEEE80211_OFDM_RATE_54MB 0x6C
19#define IEEE80211_BASIC_RATE_MASK 0x80
20
21#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
22#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
23#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
24#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
25#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
26#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
27#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
28#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
29#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
30#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
31#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
32#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
33
34#define IEEE80211_CCK_RATES_MASK 0x0000000F
35#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
36 IEEE80211_CCK_RATE_2MB_MASK)
37#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
38 IEEE80211_CCK_RATE_5MB_MASK | \
39 IEEE80211_CCK_RATE_11MB_MASK)
40
41#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
42#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
43 IEEE80211_OFDM_RATE_12MB_MASK | \
44 IEEE80211_OFDM_RATE_24MB_MASK)
45#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
46 IEEE80211_OFDM_RATE_9MB_MASK | \
47 IEEE80211_OFDM_RATE_18MB_MASK | \
48 IEEE80211_OFDM_RATE_36MB_MASK | \
49 IEEE80211_OFDM_RATE_48MB_MASK | \
50 IEEE80211_OFDM_RATE_54MB_MASK)
51#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
52 IEEE80211_CCK_DEFAULT_RATES_MASK)
53
54
55/* This really should be 8, but not for our firmware */
56#define MAX_SUPPORTED_RATES 32
57#define COUNTRY_STRING_LEN 3
58#define MAX_COUNTRY_TRIPLETS 32
59
60/* Headers */
61struct ieee80211_header {
62 __le16 frame_ctl;
63 __le16 duration_id;
64 u8 da[ETH_ALEN];
65 u8 sa[ETH_ALEN];
66 u8 bssid[ETH_ALEN];
67 __le16 seq_ctl;
68 u8 payload[0];
69} __attribute__ ((packed));
70
71struct wl12xx_ie_header {
72 u8 id;
73 u8 len;
74} __attribute__ ((packed));
75
76/* IEs */
77
78struct wl12xx_ie_ssid {
79 struct wl12xx_ie_header header;
80 char ssid[IW_ESSID_MAX_SIZE];
81} __attribute__ ((packed));
82
83struct wl12xx_ie_rates {
84 struct wl12xx_ie_header header;
85 u8 rates[MAX_SUPPORTED_RATES];
86} __attribute__ ((packed));
87
88struct wl12xx_ie_ds_params {
89 struct wl12xx_ie_header header;
90 u8 channel;
91} __attribute__ ((packed));
92
93struct country_triplet {
94 u8 channel;
95 u8 num_channels;
96 u8 max_tx_power;
97} __attribute__ ((packed));
98
99struct wl12xx_ie_country {
100 struct wl12xx_ie_header header;
101 u8 country_string[COUNTRY_STRING_LEN];
102 struct country_triplet triplets[MAX_COUNTRY_TRIPLETS];
103} __attribute__ ((packed));
104
105
106/* Templates */
107
108struct wl12xx_beacon_template {
109 struct ieee80211_header header;
110 __le32 time_stamp[2];
111 __le16 beacon_interval;
112 __le16 capability;
113 struct wl12xx_ie_ssid ssid;
114 struct wl12xx_ie_rates rates;
115 struct wl12xx_ie_rates ext_rates;
116 struct wl12xx_ie_ds_params ds_params;
117 struct wl12xx_ie_country country;
118} __attribute__ ((packed));
119
120struct wl12xx_null_data_template {
121 struct ieee80211_header header;
122} __attribute__ ((packed));
123
124struct wl12xx_ps_poll_template {
Luciano Coelhod0f63b22009-10-15 10:33:29 +0300[diff] [blame]125 __le16 fc;
126 __le16 aid;
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300[diff] [blame]127 u8 bssid[ETH_ALEN];
128 u8 ta[ETH_ALEN];
129} __attribute__ ((packed));
130
131struct wl12xx_qos_null_data_template {
132 struct ieee80211_header header;
133 __le16 qos_ctl;
134} __attribute__ ((packed));
135
136struct wl12xx_probe_req_template {
137 struct ieee80211_header header;
138 struct wl12xx_ie_ssid ssid;
139 struct wl12xx_ie_rates rates;
140 struct wl12xx_ie_rates ext_rates;
141} __attribute__ ((packed));
142
143
144struct wl12xx_probe_resp_template {
145 struct ieee80211_header header;
146 __le32 time_stamp[2];
147 __le16 beacon_interval;
148 __le16 capability;
149 struct wl12xx_ie_ssid ssid;
150 struct wl12xx_ie_rates rates;
151 struct wl12xx_ie_rates ext_rates;
152 struct wl12xx_ie_ds_params ds_params;
153 struct wl12xx_ie_country country;
154} __attribute__ ((packed));
155
156#endif