summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/libertas/radiotap.h
blob: f8eb9097ff0a013b06aa61d76033c622488f6a1b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
#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
#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)