114 lines
2.3 KiB
C
114 lines
2.3 KiB
C
|
#ifndef __IFNOW_H__
|
||
|
|
#define __IFNOW_H__
|
||
|
|
|
||
|
|
#define IFNOW_MAX_RECEIVE (512)
|
||
|
|
#define DATARATE_1Mbps 0x02
|
||
|
|
#define DATARATE_2Mbps 0x04
|
||
|
|
#define DATARATE_6Mbps 0x0c
|
||
|
|
#define DATARATE_9Mbps 0x12
|
||
|
|
#define DATARATE_12Mbps 0x18
|
||
|
|
#define DATARATE_18Mbps 0x24
|
||
|
|
#define DATARATE_24Mbps 0x30
|
||
|
|
#define DATARATE_36Mbps 0x48
|
||
|
|
#define DATARATE_48Mbps 0x60
|
||
|
|
#define DATARATE_54Mbps 0x6c
|
||
|
|
|
||
|
|
#define CHANNEL_freq_1 2412
|
||
|
|
#define CHANNEL_freq_2 2417
|
||
|
|
#define CHANNEL_freq_3 2422
|
||
|
|
#define CHANNEL_freq_4 2427
|
||
|
|
#define CHANNEL_freq_5 2432
|
||
|
|
#define CHANNEL_freq_6 2437
|
||
|
|
#define CHANNEL_freq_7 2442
|
||
|
|
#define CHANNEL_freq_8 2447
|
||
|
|
#define CHANNEL_freq_9 2452
|
||
|
|
#define CHANNEL_freq_10 2457
|
||
|
|
#define CHANNEL_freq_11 2462
|
||
|
|
#define CHANNEL_freq_12 2467
|
||
|
|
#define CHANNEL_freq_13 2472
|
||
|
|
|
||
|
|
#define WLAN_LEN 24
|
||
|
|
#define ACTIONFRAME_HEADER_LEN 8
|
||
|
|
#define VENDORSPECIFIC_CONTENT_LEN 7
|
||
|
|
|
||
|
|
struct IEEE80211_radiotap {
|
||
|
|
uint8_t version;
|
||
|
|
uint8_t pad;
|
||
|
|
uint16_t length;
|
||
|
|
uint32_t present;
|
||
|
|
uint8_t flags;
|
||
|
|
uint8_t datarate;
|
||
|
|
uint16_t channel_freq;
|
||
|
|
uint16_t channel_flags_quarter;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define IFNOW_RADIOTAP_DEFAULT() {\
|
||
|
|
.version = 0,\
|
||
|
|
.pad = 0,\
|
||
|
|
.length = sizeof(struct IEEE80211_radiotap),\
|
||
|
|
.present = 0x0000000e,\
|
||
|
|
.flags = 0x10,\
|
||
|
|
.datarate = DATARATE_6Mbps,\
|
||
|
|
.channel_freq = CHANNEL_freq_1,\
|
||
|
|
.channel_flags_quarter = 0x00c0,\
|
||
|
|
}
|
||
|
|
|
||
|
|
struct IEEE80211_vendorspecific {
|
||
|
|
uint8_t elementID;
|
||
|
|
uint8_t length;
|
||
|
|
uint8_t OUI[3];
|
||
|
|
uint8_t type;
|
||
|
|
uint8_t version;
|
||
|
|
uint8_t payload[250];
|
||
|
|
} __attribute__((__packed__));
|
||
|
|
|
||
|
|
#define IFNOW_VENDORSPECIFIC_DEFAULT() {\
|
||
|
|
.elementID = 0xdd,\
|
||
|
|
.OUI[0] = 0x18,\
|
||
|
|
.OUI[1] = 0xfe,\
|
||
|
|
.OUI[2] = 0x34,\
|
||
|
|
.type = 0x04,\
|
||
|
|
.version = 0x01,\
|
||
|
|
}
|
||
|
|
|
||
|
|
struct IEEE80211_actionframe {
|
||
|
|
uint8_t category_code;
|
||
|
|
uint8_t OUI[3];
|
||
|
|
uint8_t unknown_bytes[4];
|
||
|
|
struct IEEE80211_vendorspecific content;
|
||
|
|
} __attribute__((__packed__));
|
||
|
|
|
||
|
|
#define IFNOW_ACTIONFRAME_DEFAULT() {\
|
||
|
|
.category_code = 0x7f,\
|
||
|
|
.OUI[0] = 0x18,\
|
||
|
|
.OUI[1] = 0xfe,\
|
||
|
|
.OUI[2] = 0x34,\
|
||
|
|
}
|
||
|
|
|
||
|
|
struct IEEE80211_wlan {
|
||
|
|
uint8_t type;
|
||
|
|
uint8_t flags;
|
||
|
|
uint16_t duration;
|
||
|
|
uint8_t da[6];
|
||
|
|
uint8_t sa[6];
|
||
|
|
uint8_t bssid[6];
|
||
|
|
uint16_t seq;
|
||
|
|
struct IEEE80211_actionframe actionframe;
|
||
|
|
uint32_t fcs;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define IFNOW_WLAN_DEFAULT() {\
|
||
|
|
.type = 0xd0,\
|
||
|
|
.flags = 0x00,\
|
||
|
|
.duration = 0x0000,\
|
||
|
|
.seq = 0x0280,\
|
||
|
|
.fcs = 0x00000000,\
|
||
|
|
}
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
struct IEEE80211_radiotap radiotap;
|
||
|
|
struct IEEE80211_wlan wlan;
|
||
|
|
} ifnow_packet_t;
|
||
|
|
|
||
|
|
#endif // __IFNOW_H__
|