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Diffstat (limited to 'drivers/net/wireless/hostap/hostap_80211.h')
-rw-r--r--drivers/net/wireless/hostap/hostap_80211.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/drivers/net/wireless/hostap/hostap_80211.h b/drivers/net/wireless/hostap/hostap_80211.h
new file mode 100644
index 000000000000..bf506f50d722
--- /dev/null
+++ b/drivers/net/wireless/hostap/hostap_80211.h
@@ -0,0 +1,96 @@
1#ifndef HOSTAP_80211_H
2#define HOSTAP_80211_H
3
4struct hostap_ieee80211_mgmt {
5 u16 frame_control;
6 u16 duration;
7 u8 da[6];
8 u8 sa[6];
9 u8 bssid[6];
10 u16 seq_ctrl;
11 union {
12 struct {
13 u16 auth_alg;
14 u16 auth_transaction;
15 u16 status_code;
16 /* possibly followed by Challenge text */
17 u8 variable[0];
18 } __attribute__ ((packed)) auth;
19 struct {
20 u16 reason_code;
21 } __attribute__ ((packed)) deauth;
22 struct {
23 u16 capab_info;
24 u16 listen_interval;
25 /* followed by SSID and Supported rates */
26 u8 variable[0];
27 } __attribute__ ((packed)) assoc_req;
28 struct {
29 u16 capab_info;
30 u16 status_code;
31 u16 aid;
32 /* followed by Supported rates */
33 u8 variable[0];
34 } __attribute__ ((packed)) assoc_resp, reassoc_resp;
35 struct {
36 u16 capab_info;
37 u16 listen_interval;
38 u8 current_ap[6];
39 /* followed by SSID and Supported rates */
40 u8 variable[0];
41 } __attribute__ ((packed)) reassoc_req;
42 struct {
43 u16 reason_code;
44 } __attribute__ ((packed)) disassoc;
45 struct {
46 } __attribute__ ((packed)) probe_req;
47 struct {
48 u8 timestamp[8];
49 u16 beacon_int;
50 u16 capab_info;
51 /* followed by some of SSID, Supported rates,
52 * FH Params, DS Params, CF Params, IBSS Params, TIM */
53 u8 variable[0];
54 } __attribute__ ((packed)) beacon, probe_resp;
55 } u;
56} __attribute__ ((packed));
57
58
59#define IEEE80211_MGMT_HDR_LEN 24
60#define IEEE80211_DATA_HDR3_LEN 24
61#define IEEE80211_DATA_HDR4_LEN 30
62
63
64struct hostap_80211_rx_status {
65 u32 mac_time;
66 u8 signal;
67 u8 noise;
68 u16 rate; /* in 100 kbps */
69};
70
71
72void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
73 struct hostap_80211_rx_status *rx_stats);
74
75
76/* prism2_rx_80211 'type' argument */
77enum {
78 PRISM2_RX_MONITOR, PRISM2_RX_MGMT, PRISM2_RX_NON_ASSOC,
79 PRISM2_RX_NULLFUNC_ACK
80};
81
82int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
83 struct hostap_80211_rx_status *rx_stats, int type);
84void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
85 struct hostap_80211_rx_status *rx_stats);
86void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
87 struct hostap_80211_rx_status *rx_stats);
88
89void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
90int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev);
91int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
92struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
93 struct ieee80211_crypt_data *crypt);
94int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
95
96#endif /* HOSTAP_80211_H */