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linux/drivers/net/wireless/libertas/radiotap.h
Eric Dumazet ba2d358791 drivers/net: use __packed annotation
cleanup patch.

Use new __packed annotation in drivers/net/

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-03 03:18:23 -07:00

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;
} __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;
u8 antsignal;
} __packed;
#define RX_RADIOTAP_PRESENT ( \
(1 << IEEE80211_RADIOTAP_FLAGS) | \
(1 << IEEE80211_RADIOTAP_RATE) | \
(1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) |\
0)