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trace.h
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1 #if !defined(__TRACE_ATH5K_H) || defined(TRACE_HEADER_MULTI_READ)
2 #define __TRACE_ATH5K_H
3 
4 #include <linux/tracepoint.h>
5 
6 
7 #if !defined(CONFIG_ATH5K_TRACER) || defined(__CHECKER__)
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 struct ath5k_txq;
15 struct ath5k_tx_status;
16 
17 #undef TRACE_SYSTEM
18 #define TRACE_SYSTEM ath5k
19 
20 TRACE_EVENT(ath5k_rx,
21  TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb),
22  TP_ARGS(priv, skb),
24  __field(struct ath5k_hw *, priv)
25  __field(unsigned long, skbaddr)
26  __dynamic_array(u8, frame, skb->len)
27  ),
29  __entry->priv = priv;
30  __entry->skbaddr = (unsigned long) skb;
31  memcpy(__get_dynamic_array(frame), skb->data, skb->len);
32  ),
33  TP_printk(
34  "[%p] RX skb=%lx", __entry->priv, __entry->skbaddr
35  )
36 );
37 
38 TRACE_EVENT(ath5k_tx,
39  TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb,
40  struct ath5k_txq *q),
41 
42  TP_ARGS(priv, skb, q),
43 
45  __field(struct ath5k_hw *, priv)
46  __field(unsigned long, skbaddr)
47  __field(u8, qnum)
48  __dynamic_array(u8, frame, skb->len)
49  ),
50 
52  __entry->priv = priv;
53  __entry->skbaddr = (unsigned long) skb;
54  __entry->qnum = (u8) q->qnum;
55  memcpy(__get_dynamic_array(frame), skb->data, skb->len);
56  ),
57 
58  TP_printk(
59  "[%p] TX skb=%lx q=%d", __entry->priv, __entry->skbaddr,
60  __entry->qnum
61  )
62 );
63 
64 TRACE_EVENT(ath5k_tx_complete,
65  TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb,
66  struct ath5k_txq *q, struct ath5k_tx_status *ts),
67 
68  TP_ARGS(priv, skb, q, ts),
69 
71  __field(struct ath5k_hw *, priv)
72  __field(unsigned long, skbaddr)
73  __field(u8, qnum)
77  ),
78 
80  __entry->priv = priv;
81  __entry->skbaddr = (unsigned long) skb;
82  __entry->qnum = (u8) q->qnum;
83  __entry->ts_status = ts->ts_status;
84  __entry->ts_rssi = ts->ts_rssi;
85  __entry->ts_antenna = ts->ts_antenna;
86  ),
87 
88  TP_printk(
89  "[%p] TX end skb=%lx q=%d stat=%x rssi=%d ant=%x",
90  __entry->priv, __entry->skbaddr, __entry->qnum,
91  __entry->ts_status, __entry->ts_rssi, __entry->ts_antenna
92  )
93 );
94 
95 #endif /* __TRACE_ATH5K_H */
96 
97 #if defined(CONFIG_ATH5K_TRACER) && !defined(__CHECKER__)
98 
99 #undef TRACE_INCLUDE_PATH
100 #define TRACE_INCLUDE_PATH ../../drivers/net/wireless/ath/ath5k
101 #undef TRACE_INCLUDE_FILE
102 #define TRACE_INCLUDE_FILE trace
103 
104 #include <trace/define_trace.h>
105 
106 #endif