9 typedef unsigned int u32;
10 typedef unsigned short int u16;
11 typedef unsigned char u8;
15 typedef struct s_frame4_hdr {
18 u8 addr1[ADDR_LEN]; /* receiver */
19 u8 addr2[ADDR_LEN]; /* transmitter */
20 u8 addr3[ADDR_LEN]; /* destination */
22 u8 addr4[ADDR_LEN]; /* source */
23 } __attribute__ ((packed)) t_frame4_hdr;
25 typedef struct s_frame3_hdr {
28 u8 addr1[ADDR_LEN]; /* destination / bssid */
29 u8 addr2[ADDR_LEN]; /* source /bssid */
30 u8 addr3[ADDR_LEN]; /* bssid / source / destination */
32 } __attribute__ ((packed)) t_frame3_hdr;
34 typedef struct s_frame2_hdr {
37 u8 addr1[ADDR_LEN]; /* receiver / bssid / receiver */
38 u8 addr2[ADDR_LEN]; /* transmitter / transmitter / bssid */
40 } __attribute__ ((packed)) t_frame2_hdr;
42 typedef struct s_frame1_hdr {
45 u8 addr1[ADDR_LEN]; /* receiver */
47 } __attribute__ ((packed)) t_frame1_hdr;
49 #define FCTL_VER(X) ((X&0x0003))
50 #define FCTL_TYPE(X) ((X&0x000c)>>2)
51 #define FCTL_STYPE(X) ((X&0x00f0)>>4)
52 #define FCTL_TODS(X) ((X&0x0100)>>8)
53 #define FCTL_FROMDS(X) ((X&0x0200)>>9)
54 #define FCTL_MOREFRAG(X) ((X&0x0400)>>10)
55 #define FCTL_RETRY(X) ((X&0x0800)>>11)
56 #define FCTL_PWRMGT(X) ((X&1000)>>12)
57 #define FCTL_MOREDATA(X) ((X&0x2000)>>13)
58 #define FCTL_WEP(X) ((X&0x4000)>>14)
59 #define FCTL_ORDER(X) ((X&0x800)>>15)
61 #define FCTL_TYPE_MGMT 0
62 #define FCTL_TYPE_CTRL 1
63 #define FCTL_TYPE_DATA 2
65 #define FCTL_STYPE_ASSOC_REQ 0x0
66 #define FCTL_STYPE_ASSOC_RESP 0x1
67 #define FCTL_STYPE_REASSOC_REQ 0x2
68 #define FCTL_STYPE_REASSOC_RESP 0x3
69 #define FCTL_STYPE_PROBE_REQ 0x4
70 #define FCTL_STYPE_PROBE_RESP 0x5
71 #define FCTL_STYPE_BEACON 0x8
72 #define FCTL_STYPE_ATIM 0x9
73 #define FCTL_STYPE_DISASSOC 0xa
74 #define FCTL_STYPE_AUTH 0xb
75 #define FCTL_STYPE_DEAUTH 0xc
77 #define FCTL_STYPE_PSPOLL 0xa
78 #define FCTL_STYPE_RTS 0xb
79 #define FCTL_STYPE_CTS 0xc
80 #define FCTL_STYPE_ACK 0xd
81 #define FCTL_STYPE_CFEND 0xe
82 #define FCTL_STYPE_CFENDACK 0xf
84 #define FCTL_STYPE_DATA 0x0
85 #define FCTL_STYPE_DATA_CFACK 0x1
86 #define FCTL_STYPE_DATA_CFPOLL 0x2
87 #define FCTL_STYPE_DATA_CFACKPOLL 0x3
88 #define FCTL_STYPE_NULLFUNC 0x4
89 #define FCTL_STYPE_CFACK 0x5
90 #define FCTL_STYPE_CFPOLL 0x6
91 #define FCTL_STYPE_CFACKPOLL 0x7
96 #define MAX_SSID_LEN 32
99 #define WEP_MAX_DIGITS 13
101 typedef struct s_sta {
103 char ssid[MAX_SSID_LEN];
109 char key[WEP_MAX_DIGITS];
112 /* function prototypes */