Commit | Line | Data |
---|---|---|
1bc1e4d0 SRRH |
1 | #ifdef CONFIG_MAC80211_MESSAGE_TRACING |
2 | ||
3 | #if !defined(__MAC80211_MSG_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ) | |
4 | #define __MAC80211_MSG_DRIVER_TRACE | |
5 | ||
6 | #include <linux/tracepoint.h> | |
7 | #include <net/mac80211.h> | |
8 | #include "ieee80211_i.h" | |
9 | ||
10 | #undef TRACE_SYSTEM | |
11 | #define TRACE_SYSTEM mac80211_msg | |
12 | ||
13 | #define MAX_MSG_LEN 100 | |
14 | ||
15 | DECLARE_EVENT_CLASS(mac80211_msg_event, | |
16 | TP_PROTO(struct va_format *vaf), | |
17 | ||
18 | TP_ARGS(vaf), | |
19 | ||
20 | TP_STRUCT__entry( | |
21 | __dynamic_array(char, msg, MAX_MSG_LEN) | |
22 | ), | |
23 | ||
24 | TP_fast_assign( | |
25 | WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg), | |
26 | MAX_MSG_LEN, vaf->fmt, | |
27 | *vaf->va) >= MAX_MSG_LEN); | |
28 | ), | |
29 | ||
30 | TP_printk("%s", __get_str(msg)) | |
31 | ); | |
32 | ||
33 | DEFINE_EVENT(mac80211_msg_event, mac80211_info, | |
34 | TP_PROTO(struct va_format *vaf), | |
35 | TP_ARGS(vaf) | |
36 | ); | |
37 | DEFINE_EVENT(mac80211_msg_event, mac80211_dbg, | |
38 | TP_PROTO(struct va_format *vaf), | |
39 | TP_ARGS(vaf) | |
40 | ); | |
41 | DEFINE_EVENT(mac80211_msg_event, mac80211_err, | |
42 | TP_PROTO(struct va_format *vaf), | |
43 | TP_ARGS(vaf) | |
44 | ); | |
45 | #endif /* !__MAC80211_MSG_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */ | |
46 | ||
47 | #undef TRACE_INCLUDE_PATH | |
48 | #define TRACE_INCLUDE_PATH . | |
49 | #undef TRACE_INCLUDE_FILE | |
50 | #define TRACE_INCLUDE_FILE trace_msg | |
51 | #include <trace/define_trace.h> | |
52 | ||
53 | #endif |