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
19#define MAX_MSG_LEN	120
20
21DECLARE_EVENT_CLASS(mac80211_msg_event,
22	TP_PROTO(struct va_format *vaf),
23
24	TP_ARGS(vaf),
25
26	TP_STRUCT__entry(
27		__dynamic_array(char, msg, MAX_MSG_LEN)
28	),
29
30	TP_fast_assign(
31		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
32				       MAX_MSG_LEN, vaf->fmt,
33				       *vaf->va) >= MAX_MSG_LEN);
34	),
35
36	TP_printk("%s", __get_str(msg))
37);
38
39DEFINE_EVENT(mac80211_msg_event, mac80211_info,
40	TP_PROTO(struct va_format *vaf),
41	TP_ARGS(vaf)
42);
43DEFINE_EVENT(mac80211_msg_event, mac80211_dbg,
44	TP_PROTO(struct va_format *vaf),
45	TP_ARGS(vaf)
46);
47DEFINE_EVENT(mac80211_msg_event, mac80211_err,
48	TP_PROTO(struct va_format *vaf),
49	TP_ARGS(vaf)
50);
51#endif /* !__MAC80211_MSG_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
52
53#undef TRACE_INCLUDE_PATH
54#define TRACE_INCLUDE_PATH .
55#undef TRACE_INCLUDE_FILE
56#define TRACE_INCLUDE_FILE trace_msg
57#include <trace/define_trace.h>
58
59#endif

 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
19#define MAX_MSG_LEN	120
20
21DECLARE_EVENT_CLASS(mac80211_msg_event,
22	TP_PROTO(struct va_format *vaf),
23
24	TP_ARGS(vaf),
25
26	TP_STRUCT__entry(
27		__vstring(msg, vaf->fmt, vaf->va)
28	),
29
30	TP_fast_assign(
31		__assign_vstr(msg, vaf->fmt, vaf->va);
 
 
32	),
33
34	TP_printk("%s", __get_str(msg))
35);
36
37DEFINE_EVENT(mac80211_msg_event, mac80211_info,
38	TP_PROTO(struct va_format *vaf),
39	TP_ARGS(vaf)
40);
41DEFINE_EVENT(mac80211_msg_event, mac80211_dbg,
42	TP_PROTO(struct va_format *vaf),
43	TP_ARGS(vaf)
44);
45DEFINE_EVENT(mac80211_msg_event, mac80211_err,
46	TP_PROTO(struct va_format *vaf),
47	TP_ARGS(vaf)
48);
49#endif /* !__MAC80211_MSG_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
50
51#undef TRACE_INCLUDE_PATH
52#define TRACE_INCLUDE_PATH .
53#undef TRACE_INCLUDE_FILE
54#define TRACE_INCLUDE_FILE trace_msg
55#include <trace/define_trace.h>
56
57#endif