1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
#ifndef HOSTAP_80211_H
#define HOSTAP_80211_H
struct hostap_ieee80211_hdr {
u16 frame_control;
u16 duration_id;
u8 addr1[6];
u8 addr2[6];
u8 addr3[6];
u16 seq_ctrl;
u8 addr4[6];
} __attribute__ ((packed));
struct hostap_ieee80211_mgmt {
u16 frame_control;
u16 duration;
u8 da[6];
u8 sa[6];
u8 bssid[6];
u16 seq_ctrl;
union {
struct {
u16 auth_alg;
u16 auth_transaction;
u16 status_code;
/* possibly followed by Challenge text */
u8 variable[0];
} __attribute__ ((packed)) auth;
struct {
u16 reason_code;
} __attribute__ ((packed)) deauth;
struct {
u16 capab_info;
u16 listen_interval;
/* followed by SSID and Supported rates */
u8 variable[0];
} __attribute__ ((packed)) assoc_req;
struct {
u16 capab_info;
u16 status_code;
u16 aid;
/* followed by Supported rates */
u8 variable[0];
} __attribute__ ((packed)) assoc_resp, reassoc_resp;
struct {
u16 capab_info;
u16 listen_interval;
u8 current_ap[6];
/* followed by SSID and Supported rates */
u8 variable[0];
} __attribute__ ((packed)) reassoc_req;
struct {
u16 reason_code;
} __attribute__ ((packed)) disassoc;
struct {
} __attribute__ ((packed)) probe_req;
struct {
u8 timestamp[8];
u16 beacon_int;
u16 capab_info;
/* followed by some of SSID, Supported rates,
* FH Params, DS Params, CF Params, IBSS Params, TIM */
u8 variable[0];
} __attribute__ ((packed)) beacon, probe_resp;
} u;
} __attribute__ ((packed));
#define IEEE80211_MGMT_HDR_LEN 24
#define IEEE80211_DATA_HDR3_LEN 24
#define IEEE80211_DATA_HDR4_LEN 30
struct hostap_80211_rx_status {
u32 mac_time;
u8 signal;
u8 noise;
u16 rate; /* in 100 kbps */
};
void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
struct hostap_80211_rx_status *rx_stats);
/* prism2_rx_80211 'type' argument */
enum {
PRISM2_RX_MONITOR, PRISM2_RX_MGMT, PRISM2_RX_NON_ASSOC,
PRISM2_RX_NULLFUNC_ACK
};
int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
struct hostap_80211_rx_status *rx_stats, int type);
void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
struct hostap_80211_rx_status *rx_stats);
void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
struct hostap_80211_rx_status *rx_stats);
void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev);
int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
struct ieee80211_crypt_data *crypt);
int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
#endif /* HOSTAP_80211_H */
|
