45 lines
		
	
	
	
		
			1.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			45 lines
		
	
	
	
		
			1.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | #include <net/ieee80211_radiotap.h>
 | ||
|  | 
 | ||
|  | struct tx_radiotap_hdr { | ||
|  | 	struct ieee80211_radiotap_header hdr; | ||
|  | 	u8 rate; | ||
|  | 	u8 txpower; | ||
|  | 	u8 rts_retries; | ||
|  | 	u8 data_retries; | ||
|  | } __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
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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 { | ||
|  | 	struct ieee80211_radiotap_header hdr; | ||
|  | 	u8 flags; | ||
|  | 	u8 rate; | ||
|  | 	u8 antsignal; | ||
|  | } __attribute__ ((packed)); | ||
|  | 
 | ||
|  | #define RX_RADIOTAP_PRESENT (			\
 | ||
|  | 	(1 << IEEE80211_RADIOTAP_FLAGS) |	\ | ||
|  | 	(1 << IEEE80211_RADIOTAP_RATE) |	\ | ||
|  | 	(1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) |\ | ||
|  | 	0) | ||
|  | 
 |