4 #define IEEE802_11_DATA_LEN 2304
5 /* Actually, the standard seems to be inconsistent about what the
6 maximum frame size really is. S6.2.1.1.2 says 2304 octets, but the
7 figure in section 7.1.2 says 2312 octects. */
8 #define IEEE802_11_HLEN 30
9 #define IEEE802_11_FRAME_LEN (IEEE802_11_DATA_LEN + IEEE802_11_HLEN)
11 struct ieee802_11_hdr {
19 } __attribute__ ((packed));
21 /* Frame control field constants */
22 #define IEEE802_11_FCTL_VERS 0x0002
23 #define IEEE802_11_FCTL_FTYPE 0x000c
24 #define IEEE802_11_FCTL_STYPE 0x00f0
25 #define IEEE802_11_FCTL_TODS 0x0100
26 #define IEEE802_11_FCTL_FROMDS 0x0200
27 #define IEEE802_11_FCTL_MOREFRAGS 0x0400
28 #define IEEE802_11_FCTL_RETRY 0x0800
29 #define IEEE802_11_FCTL_PM 0x1000
30 #define IEEE802_11_FCTL_MOREDATA 0x2000
31 #define IEEE802_11_FCTL_WEP 0x4000
32 #define IEEE802_11_FCTL_ORDER 0x8000
34 #define IEEE802_11_FTYPE_MGMT 0x0000
35 #define IEEE802_11_FTYPE_CTL 0x0004
36 #define IEEE802_11_FTYPE_DATA 0x0008
39 #define IEEE802_11_STYPE_ASSOC_REQ 0x0000
40 #define IEEE802_11_STYPE_ASSOC_RESP 0x0010
41 #define IEEE802_11_STYPE_REASSOC_REQ 0x0020
42 #define IEEE802_11_STYPE_REASSOC_RESP 0x0030
43 #define IEEE802_11_STYPE_PROBE_REQ 0x0040
44 #define IEEE802_11_STYPE_PROBE_RESP 0x0050
45 #define IEEE802_11_STYPE_BEACON 0x0080
46 #define IEEE802_11_STYPE_ATIM 0x0090
47 #define IEEE802_11_STYPE_DISASSOC 0x00A0
48 #define IEEE802_11_STYPE_AUTH 0x00B0
49 #define IEEE802_11_STYPE_DEAUTH 0x00C0
52 #define IEEE802_11_STYPE_PSPOLL 0x00A0
53 #define IEEE802_11_STYPE_RTS 0x00B0
54 #define IEEE802_11_STYPE_CTS 0x00C0
55 #define IEEE802_11_STYPE_ACK 0x00D0
56 #define IEEE802_11_STYPE_CFEND 0x00E0
57 #define IEEE802_11_STYPE_CFENDACK 0x00F0
60 #define IEEE802_11_STYPE_DATA 0x0000
61 #define IEEE802_11_STYPE_DATA_CFACK 0x0010
62 #define IEEE802_11_STYPE_DATA_CFPOLL 0x0020
63 #define IEEE802_11_STYPE_DATA_CFACKPOLL 0x0030
64 #define IEEE802_11_STYPE_NULLFUNC 0x0040
65 #define IEEE802_11_STYPE_CFACK 0x0050
66 #define IEEE802_11_STYPE_CFPOLL 0x0060
67 #define IEEE802_11_STYPE_CFACKPOLL 0x0070
69 #define IEEE802_11_SCTL_FRAG 0x000F
70 #define IEEE802_11_SCTL_SEQ 0xFFF0
72 #endif /* _IEEE802_11_H */