mac80211: fix TKIP replay vulnerability
[linux-2.6.git] / drivers / net / wireless / ath / ath5k / trace.h
1 #if !defined(__TRACE_ATH5K_H) || defined(TRACE_HEADER_MULTI_READ)
2 #define __TRACE_ATH5K_H
3
4 #include <linux/tracepoint.h>
5 #include "base.h"
6
7 #ifndef CONFIG_ATH5K_TRACER
8 #undef TRACE_EVENT
9 #define TRACE_EVENT(name, proto, ...) \
10 static inline void trace_ ## name(proto) {}
11 #endif
12
13 struct sk_buff;
14
15 #define PRIV_ENTRY  __field(struct ath5k_softc *, priv)
16 #define PRIV_ASSIGN __entry->priv = priv
17
18 #undef TRACE_SYSTEM
19 #define TRACE_SYSTEM ath5k
20
21 TRACE_EVENT(ath5k_rx,
22         TP_PROTO(struct ath5k_softc *priv, struct sk_buff *skb),
23         TP_ARGS(priv, skb),
24         TP_STRUCT__entry(
25                 PRIV_ENTRY
26                 __field(unsigned long, skbaddr)
27                 __dynamic_array(u8, frame, skb->len)
28         ),
29         TP_fast_assign(
30                 PRIV_ASSIGN;
31                 __entry->skbaddr = (unsigned long) skb;
32                 memcpy(__get_dynamic_array(frame), skb->data, skb->len);
33         ),
34         TP_printk(
35                 "[%p] RX skb=%lx", __entry->priv, __entry->skbaddr
36         )
37 );
38
39 TRACE_EVENT(ath5k_tx,
40         TP_PROTO(struct ath5k_softc *priv, struct sk_buff *skb,
41                  struct ath5k_txq *q),
42
43         TP_ARGS(priv, skb, q),
44
45         TP_STRUCT__entry(
46                 PRIV_ENTRY
47                 __field(unsigned long, skbaddr)
48                 __field(u8, qnum)
49                 __dynamic_array(u8, frame, skb->len)
50         ),
51
52         TP_fast_assign(
53                 PRIV_ASSIGN;
54                 __entry->skbaddr = (unsigned long) skb;
55                 __entry->qnum = (u8) q->qnum;
56                 memcpy(__get_dynamic_array(frame), skb->data, skb->len);
57         ),
58
59         TP_printk(
60                 "[%p] TX skb=%lx q=%d", __entry->priv, __entry->skbaddr,
61                 __entry->qnum
62         )
63 );
64
65 TRACE_EVENT(ath5k_tx_complete,
66         TP_PROTO(struct ath5k_softc *priv, struct sk_buff *skb,
67                  struct ath5k_txq *q, struct ath5k_tx_status *ts),
68
69         TP_ARGS(priv, skb, q, ts),
70
71         TP_STRUCT__entry(
72                 PRIV_ENTRY
73                 __field(unsigned long, skbaddr)
74                 __field(u8, qnum)
75                 __field(u8, ts_status)
76                 __field(s8, ts_rssi)
77                 __field(u8, ts_antenna)
78         ),
79
80         TP_fast_assign(
81                 PRIV_ASSIGN;
82                 __entry->skbaddr = (unsigned long) skb;
83                 __entry->qnum = (u8) q->qnum;
84                 __entry->ts_status = ts->ts_status;
85                 __entry->ts_rssi =  ts->ts_rssi;
86                 __entry->ts_antenna = ts->ts_antenna;
87         ),
88
89         TP_printk(
90                 "[%p] TX end skb=%lx q=%d stat=%x rssi=%d ant=%x",
91                 __entry->priv, __entry->skbaddr, __entry->qnum,
92                 __entry->ts_status, __entry->ts_rssi, __entry->ts_antenna
93         )
94 );
95
96 #endif /* __TRACE_ATH5K_H */
97
98 #ifdef CONFIG_ATH5K_TRACER
99
100 #undef TRACE_INCLUDE_PATH
101 #define TRACE_INCLUDE_PATH ../../drivers/net/wireless/ath/ath5k
102 #undef TRACE_INCLUDE_FILE
103 #define TRACE_INCLUDE_FILE trace
104
105 #include <trace/define_trace.h>
106
107 #endif