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Kalle Valo2f01a1f2009-04-29 23:33:31 +03001#ifndef __WL12XX_80211_H__
2#define __WL12XX_80211_H__
3
4#include <linux/if_ether.h> /* ETH_ALEN */
Eliad Pellerc5312772010-12-09 11:31:27 +02005#include <linux/if_arp.h>
Kalle Valo2f01a1f2009-04-29 23:33:31 +03006
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
Kalle Valo2f01a1f2009-04-29 23:33:31 +030058#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];
Eric Dumazetba2d3582010-06-02 18:10:09 +000069} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +030070
71struct wl12xx_ie_header {
72 u8 id;
73 u8 len;
Eric Dumazetba2d3582010-06-02 18:10:09 +000074} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +030075
76/* IEs */
77
78struct wl12xx_ie_ssid {
79 struct wl12xx_ie_header header;
80 char ssid[IW_ESSID_MAX_SIZE];
Eric Dumazetba2d3582010-06-02 18:10:09 +000081} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +030082
83struct wl12xx_ie_rates {
84 struct wl12xx_ie_header header;
85 u8 rates[MAX_SUPPORTED_RATES];
Eric Dumazetba2d3582010-06-02 18:10:09 +000086} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +030087
88struct wl12xx_ie_ds_params {
89 struct wl12xx_ie_header header;
90 u8 channel;
Eric Dumazetba2d3582010-06-02 18:10:09 +000091} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +030092
93struct country_triplet {
94 u8 channel;
95 u8 num_channels;
96 u8 max_tx_power;
Eric Dumazetba2d3582010-06-02 18:10:09 +000097} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +030098
99struct wl12xx_ie_country {
100 struct wl12xx_ie_header header;
Bing Zhao80751e22011-03-07 11:14:23 -0800101 u8 country_string[IEEE80211_COUNTRY_STRING_LEN];
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300102 struct country_triplet triplets[MAX_COUNTRY_TRIPLETS];
Eric Dumazetba2d3582010-06-02 18:10:09 +0000103} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300104
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;
Eric Dumazetba2d3582010-06-02 18:10:09 +0000118} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300119
120struct wl12xx_null_data_template {
121 struct ieee80211_header header;
Eric Dumazetba2d3582010-06-02 18:10:09 +0000122} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300123
124struct wl12xx_ps_poll_template {
Luciano Coelhod0f63b22009-10-15 10:33:29 +0300125 __le16 fc;
126 __le16 aid;
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300127 u8 bssid[ETH_ALEN];
128 u8 ta[ETH_ALEN];
Eric Dumazetba2d3582010-06-02 18:10:09 +0000129} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300130
131struct wl12xx_qos_null_data_template {
132 struct ieee80211_header header;
133 __le16 qos_ctl;
Eric Dumazetba2d3582010-06-02 18:10:09 +0000134} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300135
Eliad Pellerc5312772010-12-09 11:31:27 +0200136struct wl12xx_arp_rsp_template {
137 struct ieee80211_hdr_3addr hdr;
138
139 u8 llc_hdr[sizeof(rfc1042_header)];
Eliad Peller6177eae2010-12-22 12:38:52 +0100140 __be16 llc_type;
Eliad Pellerc5312772010-12-09 11:31:27 +0200141
142 struct arphdr arp_hdr;
143 u8 sender_hw[ETH_ALEN];
Eliad Peller6177eae2010-12-22 12:38:52 +0100144 __be32 sender_ip;
Eliad Pellerc5312772010-12-09 11:31:27 +0200145 u8 target_hw[ETH_ALEN];
Eliad Peller6177eae2010-12-22 12:38:52 +0100146 __be32 target_ip;
Eliad Pellerc5312772010-12-09 11:31:27 +0200147} __packed;
148
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300149
150struct wl12xx_probe_resp_template {
151 struct ieee80211_header header;
152 __le32 time_stamp[2];
153 __le16 beacon_interval;
154 __le16 capability;
155 struct wl12xx_ie_ssid ssid;
156 struct wl12xx_ie_rates rates;
157 struct wl12xx_ie_rates ext_rates;
158 struct wl12xx_ie_ds_params ds_params;
159 struct wl12xx_ie_country country;
Eric Dumazetba2d3582010-06-02 18:10:09 +0000160} __packed;
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300161
Arik Nemtsove0fe3712010-10-16 18:19:53 +0200162struct wl12xx_disconn_template {
163 struct ieee80211_header header;
164 __le16 disconn_reason;
165} __packed;
166
Kalle Valo2f01a1f2009-04-29 23:33:31 +0300167#endif