kernel/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, ...) \
  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),
  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
  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
  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
  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
  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