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 MAX_COUNTRY_TRIPLETS 32 58 59 /* Headers */ 60 struct ieee80211_header { 61 __le16 frame_ctl; 62 __le16 duration_id; 63 u8 da[ETH_ALEN]; 64 u8 sa[ETH_ALEN]; 65 u8 bssid[ETH_ALEN]; 66 __le16 seq_ctl; 67 u8 payload[0]; 68 } __packed; 69 70 struct wl12xx_ie_header { 71 u8 id; 72 u8 len; 73 } __packed; 74 75 /* IEs */ 76 77 struct wl12xx_ie_ssid { 78 struct wl12xx_ie_header header; 79 char ssid[IEEE80211_MAX_SSID_LEN]; 80 } __packed; 81 82 struct wl12xx_ie_rates { 83 struct wl12xx_ie_header header; 84 u8 rates[MAX_SUPPORTED_RATES]; 85 } __packed; 86 87 struct wl12xx_ie_ds_params { 88 struct wl12xx_ie_header header; 89 u8 channel; 90 } __packed; 91 92 struct country_triplet { 93 u8 channel; 94 u8 num_channels; 95 u8 max_tx_power; 96 } __packed; 97 98 struct wl12xx_ie_country { 99 struct wl12xx_ie_header header; 100 u8 country_string[IEEE80211_COUNTRY_STRING_LEN]; 101 struct country_triplet triplets[MAX_COUNTRY_TRIPLETS]; 102 } __packed; 103 104 105 /* Templates */ 106 107 struct wl12xx_beacon_template { 108 struct ieee80211_header header; 109 __le32 time_stamp[2]; 110 __le16 beacon_interval; 111 __le16 capability; 112 struct wl12xx_ie_ssid ssid; 113 struct wl12xx_ie_rates rates; 114 struct wl12xx_ie_rates ext_rates; 115 struct wl12xx_ie_ds_params ds_params; 116 struct wl12xx_ie_country country; 117 } __packed; 118 119 struct wl12xx_null_data_template { 120 struct ieee80211_header header; 121 } __packed; 122 123 struct wl12xx_ps_poll_template { 124 __le16 fc; 125 __le16 aid; 126 u8 bssid[ETH_ALEN]; 127 u8 ta[ETH_ALEN]; 128 } __packed; 129 130 struct wl12xx_qos_null_data_template { 131 struct ieee80211_header header; 132 __le16 qos_ctl; 133 } __packed; 134 135 struct wl12xx_probe_req_template { 136 struct ieee80211_header header; 137 struct wl12xx_ie_ssid ssid; 138 struct wl12xx_ie_rates rates; 139 struct wl12xx_ie_rates ext_rates; 140 } __packed; 141 142 143 struct wl12xx_probe_resp_template { 144 struct ieee80211_header header; 145 __le32 time_stamp[2]; 146 __le16 beacon_interval; 147 __le16 capability; 148 struct wl12xx_ie_ssid ssid; 149 struct wl12xx_ie_rates rates; 150 struct wl12xx_ie_rates ext_rates; 151 struct wl12xx_ie_ds_params ds_params; 152 struct wl12xx_ie_country country; 153 } __packed; 154 155 #endif 156