LXR linux/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
   6
   7#if !defined(CONFIG_ATH5K_TRACER) || defined(__CHECKER__)
   8#undef TRACE_EVENT
   9#define TRACE_EVENT(name, proto, ...) \
  10static inline void trace_ ## name(proto) {}
  11#endif
  12
  13struct sk_buff;
  14struct ath5k_txq;
  15struct ath5k_tx_status;
  16
  17#undef TRACE_SYSTEM
  18#define TRACE_SYSTEM ath5k
  19
  20TRACE_EVENT(ath5k_rx,
  21        TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb),
  22        TP_ARGS(priv, skb),
  23        TP_STRUCT__entry(
  24                __field(struct ath5k_hw *, priv)
  25                __field(unsigned long, skbaddr)
  26                __dynamic_array(u8, frame, skb->len)
  27        ),
  28        TP_fast_assign(
  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
  38TRACE_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
  44        TP_STRUCT__entry(
  45                __field(struct ath5k_hw *, priv)
  46                __field(unsigned long, skbaddr)
  47                __field(u8, qnum)
  48                __dynamic_array(u8, frame, skb->len)
  49        ),
  50
  51        TP_fast_assign(
  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
  64TRACE_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
  70        TP_STRUCT__entry(
  71                __field(struct ath5k_hw *, priv)
  72                __field(unsigned long, skbaddr)
  73                __field(u8, qnum)
  74                __field(u8, ts_status)
  75                __field(s8, ts_rssi)
  76                __field(u8, ts_antenna)
  77        ),
  78
  79        TP_fast_assign(
  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 .
 101#undef TRACE_INCLUDE_FILE
 102#define TRACE_INCLUDE_FILE trace
 103
 104#include <trace/define_trace.h>
 105
 106#endif
 107