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path: root/drivers/net/wireless/marvell/libertas/radiotap.h
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Diffstat (limited to 'drivers/net/wireless/marvell/libertas/radiotap.h')
-rw-r--r--drivers/net/wireless/marvell/libertas/radiotap.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/net/wireless/marvell/libertas/radiotap.h b/drivers/net/wireless/marvell/libertas/radiotap.h
new file mode 100644
index 000000000000..b3c8ea6d610e
--- /dev/null
+++ b/drivers/net/wireless/marvell/libertas/radiotap.h
@@ -0,0 +1,44 @@
+#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)
+