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 #undef TRACE_SYSTEM
  16 #define TRACE_SYSTEM ath5k
  17
  18 TRACE_EVENT(ath5k_rx,
  19         TP_PROTO(struct ath5k_softc *priv, struct sk_buff *skb),
  20         TP_ARGS(priv, skb),
  21         TP_STRUCT__entry(
  22                 __field(struct ath5k_softc *, priv)
  23                 __field(unsigned long, skbaddr)
  24                 __dynamic_array(u8, frame, skb->len)
  25         ),
  26         TP_fast_assign(
  27                 __entry->priv = priv;
  28                 __entry->skbaddr = (unsigned long) skb;
  29                 memcpy(__get_dynamic_array(frame), skb->data, skb->len);
  30         ),
  31         TP_printk(
  32                 "[%p] RX skb=%lx", __entry->priv, __entry->skbaddr
  33         )
  34 );
  35
  36 TRACE_EVENT(ath5k_tx,
  37         TP_PROTO(struct ath5k_softc *priv, struct sk_buff *skb,
  38                  struct ath5k_txq *q),
  39
  40         TP_ARGS(priv, skb, q),
  41
  42         TP_STRUCT__entry(
  43                 __field(struct ath5k_softc *, priv)
  44                 __field(unsigned long, skbaddr)
  45                 __field(u8, qnum)
  46                 __dynamic_array(u8, frame, skb->len)
  47         ),
  48
  49         TP_fast_assign(
  50                 __entry->priv = priv;
  51                 __entry->skbaddr = (unsigned long) skb;
  52                 __entry->qnum = (u8) q->qnum;
  53                 memcpy(__get_dynamic_array(frame), skb->data, skb->len);
  54         ),
  55
  56         TP_printk(
  57                 "[%p] TX skb=%lx q=%d", __entry->priv, __entry->skbaddr,
  58                 __entry->qnum
  59         )
  60 );
  61
  62 TRACE_EVENT(ath5k_tx_complete,
  63         TP_PROTO(struct ath5k_softc *priv, struct sk_buff *skb,
  64                  struct ath5k_txq *q, struct ath5k_tx_status *ts),
  65
  66         TP_ARGS(priv, skb, q, ts),
  67
  68         TP_STRUCT__entry(
  69                 __field(struct ath5k_softc *, priv)
  70                 __field(unsigned long, skbaddr)
  71                 __field(u8, qnum)
  72                 __field(u8, ts_status)
  73                 __field(s8, ts_rssi)
  74                 __field(u8, ts_antenna)
  75         ),
  76
  77         TP_fast_assign(
  78                 __entry->priv = priv;
  79                 __entry->skbaddr = (unsigned long) skb;
  80                 __entry->qnum = (u8) q->qnum;
  81                 __entry->ts_status = ts->ts_status;
  82                 __entry->ts_rssi =  ts->ts_rssi;
  83                 __entry->ts_antenna = ts->ts_antenna;
  84         ),
  85
  86         TP_printk(
  87                 "[%p] TX end skb=%lx q=%d stat=%x rssi=%d ant=%x",
  88                 __entry->priv, __entry->skbaddr, __entry->qnum,
  89                 __entry->ts_status, __entry->ts_rssi, __entry->ts_antenna
  90         )
  91 );
  92
  93 #endif /* __TRACE_ATH5K_H */
  94
  95 #ifdef CONFIG_ATH5K_TRACER
  96
  97 #undef TRACE_INCLUDE_PATH
  98 #define TRACE_INCLUDE_PATH ../../drivers/net/wireless/ath/ath5k
  99 #undef TRACE_INCLUDE_FILE
 100 #define TRACE_INCLUDE_FILE trace
 101
 102 #include <trace/define_trace.h>
 103
 104 #endif