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