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- #include <net/ieee80211_radiotap.h>
- struct tx_radiotap_hdr {
- struct ieee80211_radiotap_header hdr;
- u8 rate;
- u8 txpower;
- u8 rts_retries;
- u8 data_retries;
- #if 0
- u8 pad[IEEE80211_RADIOTAP_HDRLEN - 12];
- #endif
- } __attribute__ ((packed));
- #define TX_RADIOTAP_PRESENT ( \
- (1 << IEEE80211_RADIOTAP_RATE) | \
- (1 << IEEE80211_RADIOTAP_DBM_TX_POWER) | \
- (1 << IEEE80211_RADIOTAP_RTS_RETRIES) | \
- (1 << IEEE80211_RADIOTAP_DATA_RETRIES) | \
- 0)
- #define IEEE80211_FC_VERSION_MASK 0x0003
- #define IEEE80211_FC_TYPE_MASK 0x000c
- #define IEEE80211_FC_TYPE_MGT 0x0000
- #define IEEE80211_FC_TYPE_CTL 0x0004
- #define IEEE80211_FC_TYPE_DATA 0x0008
- #define IEEE80211_FC_SUBTYPE_MASK 0x00f0
- #define IEEE80211_FC_TOFROMDS_MASK 0x0300
- #define IEEE80211_FC_TODS_MASK 0x0100
- #define IEEE80211_FC_FROMDS_MASK 0x0200
- #define IEEE80211_FC_NODS 0x0000
- #define IEEE80211_FC_TODS 0x0100
- #define IEEE80211_FC_FROMDS 0x0200
- #define IEEE80211_FC_DSTODS 0x0300
- struct rx_radiotap_hdr {
- struct ieee80211_radiotap_header hdr;
- u8 flags;
- u8 rate;
- u16 chan_freq;
- u16 chan_flags;
- u8 antenna;
- u8 antsignal;
- u16 rx_flags;
- #if 0
- u8 pad[IEEE80211_RADIOTAP_HDRLEN - 18];
- #endif
- } __attribute__ ((packed));
- #define RX_RADIOTAP_PRESENT ( \
- (1 << IEEE80211_RADIOTAP_FLAGS) | \
- (1 << IEEE80211_RADIOTAP_RATE) | \
- (1 << IEEE80211_RADIOTAP_CHANNEL) | \
- (1 << IEEE80211_RADIOTAP_ANTENNA) | \
- (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) |\
- (1 << IEEE80211_RADIOTAP_RX_FLAGS) | \
- 0)
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