1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef __WL12XX_80211_H__ |
3 | #define __WL12XX_80211_H__ |
4 | |
5 | #include <linux/if_ether.h> /* ETH_ALEN */ |
6 | |
7 | /* RATES */ |
8 | #define IEEE80211_CCK_RATE_1MB 0x02 |
9 | #define IEEE80211_CCK_RATE_2MB 0x04 |
10 | #define IEEE80211_CCK_RATE_5MB 0x0B |
11 | #define IEEE80211_CCK_RATE_11MB 0x16 |
12 | #define IEEE80211_OFDM_RATE_6MB 0x0C |
13 | #define IEEE80211_OFDM_RATE_9MB 0x12 |
14 | #define IEEE80211_OFDM_RATE_12MB 0x18 |
15 | #define IEEE80211_OFDM_RATE_18MB 0x24 |
16 | #define IEEE80211_OFDM_RATE_24MB 0x30 |
17 | #define IEEE80211_OFDM_RATE_36MB 0x48 |
18 | #define IEEE80211_OFDM_RATE_48MB 0x60 |
19 | #define IEEE80211_OFDM_RATE_54MB 0x6C |
20 | #define IEEE80211_BASIC_RATE_MASK 0x80 |
21 | |
22 | #define IEEE80211_CCK_RATE_1MB_MASK (1<<0) |
23 | #define IEEE80211_CCK_RATE_2MB_MASK (1<<1) |
24 | #define IEEE80211_CCK_RATE_5MB_MASK (1<<2) |
25 | #define IEEE80211_CCK_RATE_11MB_MASK (1<<3) |
26 | #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4) |
27 | #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5) |
28 | #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6) |
29 | #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7) |
30 | #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8) |
31 | #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9) |
32 | #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10) |
33 | #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11) |
34 | |
35 | #define IEEE80211_CCK_RATES_MASK 0x0000000F |
36 | #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \ |
37 | IEEE80211_CCK_RATE_2MB_MASK) |
38 | #define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \ |
39 | IEEE80211_CCK_RATE_5MB_MASK | \ |
40 | IEEE80211_CCK_RATE_11MB_MASK) |
41 | |
42 | #define IEEE80211_OFDM_RATES_MASK 0x00000FF0 |
43 | #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \ |
44 | IEEE80211_OFDM_RATE_12MB_MASK | \ |
45 | IEEE80211_OFDM_RATE_24MB_MASK) |
46 | #define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \ |
47 | IEEE80211_OFDM_RATE_9MB_MASK | \ |
48 | IEEE80211_OFDM_RATE_18MB_MASK | \ |
49 | IEEE80211_OFDM_RATE_36MB_MASK | \ |
50 | IEEE80211_OFDM_RATE_48MB_MASK | \ |
51 | IEEE80211_OFDM_RATE_54MB_MASK) |
52 | #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ |
53 | IEEE80211_CCK_DEFAULT_RATES_MASK) |
54 | |
55 | |
56 | /* This really should be 8, but not for our firmware */ |
57 | #define MAX_SUPPORTED_RATES 32 |
58 | #define MAX_COUNTRY_TRIPLETS 32 |
59 | |
60 | /* Headers */ |
61 | struct { |
62 | __le16 ; |
63 | __le16 ; |
64 | u8 [ETH_ALEN]; |
65 | u8 [ETH_ALEN]; |
66 | u8 [ETH_ALEN]; |
67 | __le16 ; |
68 | u8 []; |
69 | } __packed; |
70 | |
71 | struct { |
72 | u8 ; |
73 | u8 ; |
74 | } __packed; |
75 | |
76 | /* IEs */ |
77 | |
78 | struct wl12xx_ie_ssid { |
79 | struct wl12xx_ie_header ; |
80 | char ssid[IEEE80211_MAX_SSID_LEN]; |
81 | } __packed; |
82 | |
83 | struct wl12xx_ie_rates { |
84 | struct wl12xx_ie_header ; |
85 | u8 rates[MAX_SUPPORTED_RATES]; |
86 | } __packed; |
87 | |
88 | struct wl12xx_ie_ds_params { |
89 | struct wl12xx_ie_header ; |
90 | u8 channel; |
91 | } __packed; |
92 | |
93 | struct country_triplet { |
94 | u8 channel; |
95 | u8 num_channels; |
96 | u8 max_tx_power; |
97 | } __packed; |
98 | |
99 | struct wl12xx_ie_country { |
100 | struct wl12xx_ie_header ; |
101 | u8 country_string[IEEE80211_COUNTRY_STRING_LEN]; |
102 | struct country_triplet triplets[MAX_COUNTRY_TRIPLETS]; |
103 | } __packed; |
104 | |
105 | |
106 | /* Templates */ |
107 | |
108 | struct wl12xx_beacon_template { |
109 | struct ieee80211_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 | } __packed; |
119 | |
120 | struct wl12xx_null_data_template { |
121 | struct ieee80211_header ; |
122 | } __packed; |
123 | |
124 | struct wl12xx_ps_poll_template { |
125 | __le16 fc; |
126 | __le16 aid; |
127 | u8 bssid[ETH_ALEN]; |
128 | u8 ta[ETH_ALEN]; |
129 | } __packed; |
130 | |
131 | struct wl12xx_qos_null_data_template { |
132 | struct ieee80211_header ; |
133 | __le16 qos_ctl; |
134 | } __packed; |
135 | |
136 | struct wl12xx_probe_req_template { |
137 | struct ieee80211_header ; |
138 | struct wl12xx_ie_ssid ssid; |
139 | struct wl12xx_ie_rates rates; |
140 | struct wl12xx_ie_rates ext_rates; |
141 | } __packed; |
142 | |
143 | |
144 | struct wl12xx_probe_resp_template { |
145 | struct ieee80211_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 | } __packed; |
155 | |
156 | #endif |
157 | |