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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
f03ee1ec KV |
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 | |
f03ee1ec KV |
58 | #define MAX_COUNTRY_TRIPLETS 32 |
59 | ||
60 | /* Headers */ | |
61 | struct 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 | } __packed; | |
70 | ||
71 | struct wl12xx_ie_header { | |
72 | u8 id; | |
73 | u8 len; | |
74 | } __packed; | |
75 | ||
76 | /* IEs */ | |
77 | ||
78 | struct wl12xx_ie_ssid { | |
79 | struct wl12xx_ie_header header; | |
9090e167 | 80 | char ssid[IEEE80211_MAX_SSID_LEN]; |
f03ee1ec KV |
81 | } __packed; |
82 | ||
83 | struct wl12xx_ie_rates { | |
84 | struct wl12xx_ie_header header; | |
85 | u8 rates[MAX_SUPPORTED_RATES]; | |
86 | } __packed; | |
87 | ||
88 | struct wl12xx_ie_ds_params { | |
89 | struct wl12xx_ie_header 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 header; | |
80751e2b | 101 | u8 country_string[IEEE80211_COUNTRY_STRING_LEN]; |
f03ee1ec KV |
102 | struct country_triplet triplets[MAX_COUNTRY_TRIPLETS]; |
103 | } __packed; | |
104 | ||
105 | ||
106 | /* Templates */ | |
107 | ||
108 | struct 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 | } __packed; | |
119 | ||
120 | struct wl12xx_null_data_template { | |
121 | struct ieee80211_header 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 header; | |
133 | __le16 qos_ctl; | |
134 | } __packed; | |
135 | ||
136 | struct 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 | } __packed; | |
142 | ||
143 | ||
144 | struct 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 | } __packed; | |
155 | ||
156 | #endif |