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File: [Development] / linux-2.6-xfs / drivers / net / wireless / libertas / radiotap.h (download)

Revision 1.1, Thu May 24 16:41:45 2007 UTC (10 years, 5 months ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD 

Merge up to 2.6.22-rc2
Merge of 2.6.x-xfs-melb:linux:28675b by kenmcd.

#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)