trace_msg.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Portions of this file
 4 * Copyright (C) 2019 Intel Corporation
 5 */
 6
 7#ifdef CONFIG_MAC80211_MESSAGE_TRACING
 8
 9#if !defined(__MAC80211_MSG_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
10#define __MAC80211_MSG_DRIVER_TRACE
11
12#include <linux/tracepoint.h>
13#include <net/mac80211.h>
14#include "ieee80211_i.h"
15
16#undef TRACE_SYSTEM
17#define TRACE_SYSTEM mac80211_msg
18
19DECLARE_EVENT_CLASS(mac80211_msg_event,
20	TP_PROTO(struct va_format *vaf),
21
22	TP_ARGS(vaf),
23
24	TP_STRUCT__entry(
25		__vstring(msg, vaf->fmt, vaf->va)
26	),
27
28	TP_fast_assign(
29		__assign_vstr(msg, vaf->fmt, vaf->va);
30	),
31
32	TP_printk("%s", __get_str(msg))
33);
34
35DEFINE_EVENT(mac80211_msg_event, mac80211_info,
36	TP_PROTO(struct va_format *vaf),
37	TP_ARGS(vaf)
38);
39DEFINE_EVENT(mac80211_msg_event, mac80211_dbg,
40	TP_PROTO(struct va_format *vaf),
41	TP_ARGS(vaf)
42);
43DEFINE_EVENT(mac80211_msg_event, mac80211_err,
44	TP_PROTO(struct va_format *vaf),
45	TP_ARGS(vaf)
46);
47#endif /* !__MAC80211_MSG_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
48
49#undef TRACE_INCLUDE_PATH
50#define TRACE_INCLUDE_PATH .
51#undef TRACE_INCLUDE_FILE
52#define TRACE_INCLUDE_FILE trace_msg
53#include <trace/define_trace.h>
54
55#endif