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 #ifndef CONFIG_ATH5K_TRACER
   7 #undef TRACE_EVENT
   8 #define TRACE_EVENT(name, proto, ...) \
   9 static inline void trace_ ## name(proto) {}
  10 #endif
  11
  12 struct sk_buff;
  13 struct ath5k_txq;
  14 struct ath5k_tx_status;
  15
  16 #undef TRACE_SYSTEM
  17 #define TRACE_SYSTEM ath5k
  18
  19 TRACE_EVENT(ath5k_rx,
  20         TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb),
  21         TP_ARGS(priv, skb),
  22         TP_STRUCT__entry(
  23                 __field(struct ath5k_hw *, priv)
  24                 __field(unsigned long, skbaddr)
  25                 __dynamic_array(u8, frame, skb->len)
  26         ),
  27         TP_fast_assign(
  28                 __entry->priv = priv;
  29                 __entry->skbaddr = (unsigned long) skb;
  30                 memcpy(__get_dynamic_array(frame), skb->data, skb->len);
  31         ),
  32         TP_printk(
  33                 "[%p] RX skb=%lx", __entry->priv, __entry->skbaddr
  34         )
  35 );
  36
  37 TRACE_EVENT(ath5k_tx,
  38         TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb,
  39                  struct ath5k_txq *q),
  40
  41         TP_ARGS(priv, skb, q),
  42
  43         TP_STRUCT__entry(
  44                 __field(struct ath5k_hw *, priv)
  45                 __field(unsigned long, skbaddr)
  46                 __field(u8, qnum)
  47                 __dynamic_array(u8, frame, skb->len)
  48         ),
  49
  50         TP_fast_assign(
  51                 __entry->priv = priv;
  52                 __entry->skbaddr = (unsigned long) skb;
  53                 __entry->qnum = (u8) q->qnum;
  54                 memcpy(__get_dynamic_array(frame), skb->data, skb->len);
  55         ),
  56
  57         TP_printk(
  58                 "[%p] TX skb=%lx q=%d", __entry->priv, __entry->skbaddr,
  59                 __entry->qnum
  60         )
  61 );
  62
  63 TRACE_EVENT(ath5k_tx_complete,
  64         TP_PROTO(struct ath5k_hw *priv, struct sk_buff *skb,
  65                  struct ath5k_txq *q, struct ath5k_tx_status *ts),
  66
  67         TP_ARGS(priv, skb, q, ts),
  68
  69         TP_STRUCT__entry(
  70                 __field(struct ath5k_hw *, priv)
  71                 __field(unsigned long, skbaddr)
  72                 __field(u8, qnum)
  73                 __field(u8, ts_status)
  74                 __field(s8, ts_rssi)
  75                 __field(u8, ts_antenna)
  76         ),
  77
  78         TP_fast_assign(
  79                 __entry->priv = priv;
  80                 __entry->skbaddr = (unsigned long) skb;
  81                 __entry->qnum = (u8) q->qnum;
  82                 __entry->ts_status = ts->ts_status;
  83                 __entry->ts_rssi =  ts->ts_rssi;
  84                 __entry->ts_antenna = ts->ts_antenna;
  85         ),
  86
  87         TP_printk(
  88                 "[%p] TX end skb=%lx q=%d stat=%x rssi=%d ant=%x",
  89                 __entry->priv, __entry->skbaddr, __entry->qnum,
  90                 __entry->ts_status, __entry->ts_rssi, __entry->ts_antenna
  91         )
  92 );
  93
  94 #endif /* __TRACE_ATH5K_H */
  95
  96 #ifdef CONFIG_ATH5K_TRACER
  97
  98 #undef TRACE_INCLUDE_PATH
  99 #define TRACE_INCLUDE_PATH ../../drivers/net/wireless/ath/ath5k
 100 #undef TRACE_INCLUDE_FILE
 101 #define TRACE_INCLUDE_FILE trace
 102
 103 #include <trace/define_trace.h>
 104
 105 #endif