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} __packed; 70 71struct wl12xx_ie_header { 72 u8 id; 73 u8 len; 74} __packed; 75 76/* IEs */ 77 78struct wl12xx_ie_ssid { 79 struct wl12xx_ie_header header; 80 char ssid[IW_ESSID_MAX_SIZE]; 81} __packed; 82 83struct wl12xx_ie_rates { 84 struct wl12xx_ie_header header; 85 u8 rates[MAX_SUPPORTED_RATES]; 86} __packed; 87 88struct wl12xx_ie_ds_params { 89 struct wl12xx_ie_header header; 90 u8 channel; 91} __packed; 92 93struct country_triplet { 94 u8 channel; 95 u8 num_channels; 96 u8 max_tx_power; 97} __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} __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} __packed; 119 120struct wl12xx_null_data_template { 121 struct ieee80211_header header; 122} __packed; 123 124struct wl12xx_ps_poll_template { 125 __le16 fc; 126 __le16 aid; 127 u8 bssid[ETH_ALEN]; 128 u8 ta[ETH_ALEN]; 129} __packed; 130 131struct wl12xx_qos_null_data_template { 132 struct ieee80211_header header; 133 __le16 qos_ctl; 134} __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} __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} __packed; 155 156#endif 157