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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __WL12XX_80211_H__ #define __WL12XX_80211_H__ #include <linux/if_ether.h> /* ETH_ALEN */ /* RATES */ #define IEEE80211_CCK_RATE_1MB 0x02 #define IEEE80211_CCK_RATE_2MB 0x04 #define IEEE80211_CCK_RATE_5MB 0x0B #define IEEE80211_CCK_RATE_11MB 0x16 #define IEEE80211_OFDM_RATE_6MB 0x0C #define IEEE80211_OFDM_RATE_9MB 0x12 #define IEEE80211_OFDM_RATE_12MB 0x18 #define IEEE80211_OFDM_RATE_18MB 0x24 #define IEEE80211_OFDM_RATE_24MB 0x30 #define IEEE80211_OFDM_RATE_36MB 0x48 #define IEEE80211_OFDM_RATE_48MB 0x60 #define IEEE80211_OFDM_RATE_54MB 0x6C #define IEEE80211_BASIC_RATE_MASK 0x80 #define IEEE80211_CCK_RATE_1MB_MASK (1<<0) #define IEEE80211_CCK_RATE_2MB_MASK (1<<1) #define IEEE80211_CCK_RATE_5MB_MASK (1<<2) #define IEEE80211_CCK_RATE_11MB_MASK (1<<3) #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4) #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5) #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6) #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7) #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8) #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9) #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10) #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11) #define IEEE80211_CCK_RATES_MASK 0x0000000F #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \ IEEE80211_CCK_RATE_2MB_MASK) #define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \ IEEE80211_CCK_RATE_5MB_MASK | \ IEEE80211_CCK_RATE_11MB_MASK) #define IEEE80211_OFDM_RATES_MASK 0x00000FF0 #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \ IEEE80211_OFDM_RATE_12MB_MASK | \ IEEE80211_OFDM_RATE_24MB_MASK) #define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \ IEEE80211_OFDM_RATE_9MB_MASK | \ IEEE80211_OFDM_RATE_18MB_MASK | \ IEEE80211_OFDM_RATE_36MB_MASK | \ IEEE80211_OFDM_RATE_48MB_MASK | \ IEEE80211_OFDM_RATE_54MB_MASK) #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ IEEE80211_CCK_DEFAULT_RATES_MASK) /* This really should be 8, but not for our firmware */ #define MAX_SUPPORTED_RATES 32 #define MAX_COUNTRY_TRIPLETS 32 /* Headers */ struct ieee80211_header { __le16 frame_ctl; __le16 duration_id; u8 da[ETH_ALEN]; u8 sa[ETH_ALEN]; u8 bssid[ETH_ALEN]; __le16 seq_ctl; u8 payload[0]; } __packed; struct wl12xx_ie_header { u8 id; u8 len; } __packed; /* IEs */ struct wl12xx_ie_ssid { struct wl12xx_ie_header header; char ssid[IEEE80211_MAX_SSID_LEN]; } __packed; struct wl12xx_ie_rates { struct wl12xx_ie_header header; u8 rates[MAX_SUPPORTED_RATES]; } __packed; struct wl12xx_ie_ds_params { struct wl12xx_ie_header header; u8 channel; } __packed; struct country_triplet { u8 channel; u8 num_channels; u8 max_tx_power; } __packed; struct wl12xx_ie_country { struct wl12xx_ie_header header; u8 country_string[IEEE80211_COUNTRY_STRING_LEN]; struct country_triplet triplets[MAX_COUNTRY_TRIPLETS]; } __packed; /* Templates */ struct wl12xx_beacon_template { struct ieee80211_header header; __le32 time_stamp[2]; __le16 beacon_interval; __le16 capability; struct wl12xx_ie_ssid ssid; struct wl12xx_ie_rates rates; struct wl12xx_ie_rates ext_rates; struct wl12xx_ie_ds_params ds_params; struct wl12xx_ie_country country; } __packed; struct wl12xx_null_data_template { struct ieee80211_header header; } __packed; struct wl12xx_ps_poll_template { __le16 fc; __le16 aid; u8 bssid[ETH_ALEN]; u8 ta[ETH_ALEN]; } __packed; struct wl12xx_qos_null_data_template { struct ieee80211_header header; __le16 qos_ctl; } __packed; struct wl12xx_probe_req_template { struct ieee80211_header header; struct wl12xx_ie_ssid ssid; struct wl12xx_ie_rates rates; struct wl12xx_ie_rates ext_rates; } __packed; struct wl12xx_probe_resp_template { struct ieee80211_header header; __le32 time_stamp[2]; __le16 beacon_interval; __le16 capability; struct wl12xx_ie_ssid ssid; struct wl12xx_ie_rates rates; struct wl12xx_ie_rates ext_rates; struct wl12xx_ie_ds_params ds_params; struct wl12xx_ie_country country; } __packed; #endif