| Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1 | #include <net/ieee80211_radiotap.h> |
| 2 | |
| 3 | struct tx_radiotap_hdr { |
| 4 | struct ieee80211_radiotap_header hdr; |
| 5 | u8 rate; |
| 6 | u8 txpower; |
| 7 | u8 rts_retries; |
| 8 | u8 data_retries; |
| 9 | #if 0 |
| 10 | u8 pad[IEEE80211_RADIOTAP_HDRLEN - 12]; |
| 11 | #endif |
| 12 | } __attribute__ ((packed)); |
| 13 | |
| 14 | #define TX_RADIOTAP_PRESENT ( \ |
| 15 | (1 << IEEE80211_RADIOTAP_RATE) | \ |
| 16 | (1 << IEEE80211_RADIOTAP_DBM_TX_POWER) | \ |
| 17 | (1 << IEEE80211_RADIOTAP_RTS_RETRIES) | \ |
| 18 | (1 << IEEE80211_RADIOTAP_DATA_RETRIES) | \ |
| 19 | 0) |
| 20 | |
| 21 | #define IEEE80211_FC_VERSION_MASK 0x0003 |
| 22 | #define IEEE80211_FC_TYPE_MASK 0x000c |
| 23 | #define IEEE80211_FC_TYPE_MGT 0x0000 |
| 24 | #define IEEE80211_FC_TYPE_CTL 0x0004 |
| 25 | #define IEEE80211_FC_TYPE_DATA 0x0008 |
| 26 | #define IEEE80211_FC_SUBTYPE_MASK 0x00f0 |
| 27 | #define IEEE80211_FC_TOFROMDS_MASK 0x0300 |
| 28 | #define IEEE80211_FC_TODS_MASK 0x0100 |
| 29 | #define IEEE80211_FC_FROMDS_MASK 0x0200 |
| 30 | #define IEEE80211_FC_NODS 0x0000 |
| 31 | #define IEEE80211_FC_TODS 0x0100 |
| 32 | #define IEEE80211_FC_FROMDS 0x0200 |
| 33 | #define IEEE80211_FC_DSTODS 0x0300 |
| 34 | |
| 35 | struct rx_radiotap_hdr { |
| 36 | struct ieee80211_radiotap_header hdr; |
| 37 | u8 flags; |
| 38 | u8 rate; |
| 39 | u16 chan_freq; |
| 40 | u16 chan_flags; |
| 41 | u8 antenna; |
| 42 | u8 antsignal; |
| 43 | u16 rx_flags; |
| 44 | #if 0 |
| 45 | u8 pad[IEEE80211_RADIOTAP_HDRLEN - 18]; |
| 46 | #endif |
| 47 | } __attribute__ ((packed)); |
| 48 | |
| 49 | #define RX_RADIOTAP_PRESENT ( \ |
| 50 | (1 << IEEE80211_RADIOTAP_FLAGS) | \ |
| 51 | (1 << IEEE80211_RADIOTAP_RATE) | \ |
| 52 | (1 << IEEE80211_RADIOTAP_CHANNEL) | \ |
| 53 | (1 << IEEE80211_RADIOTAP_ANTENNA) | \ |
| 54 | (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) |\ |
| 55 | (1 << IEEE80211_RADIOTAP_RX_FLAGS) | \ |
| 56 | 0) |
| 57 | |