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Sven Eckelmannd331a732018-08-10 23:36:16 +02001/* SPDX-License-Identifier: GPL-2.0 */
Sven Eckelmanncfa55c62021-01-01 00:00:01 +01002/* Copyright (C) B.A.T.M.A.N. contributors:
Sven Eckelmannd331a732018-08-10 23:36:16 +02003 *
4 * Sven Eckelmann
Sven Eckelmannd331a732018-08-10 23:36:16 +02005 */
6
7#if !defined(_NET_BATMAN_ADV_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
8#define _NET_BATMAN_ADV_TRACE_H_
9
10#include "main.h"
11
Sven Eckelmann95d8f852018-10-21 11:30:30 +020012#include <linux/netdevice.h>
13#include <linux/percpu.h>
14#include <linux/printk.h>
Sven Eckelmannd331a732018-08-10 23:36:16 +020015#include <linux/tracepoint.h>
Sven Eckelmannd331a732018-08-10 23:36:16 +020016
17#undef TRACE_SYSTEM
18#define TRACE_SYSTEM batadv
19
20/* provide dummy function when tracing is disabled */
21#if !defined(CONFIG_BATMAN_ADV_TRACING)
22
23#undef TRACE_EVENT
24#define TRACE_EVENT(name, proto, ...) \
25 static inline void trace_ ## name(proto) {}
26
27#endif /* CONFIG_BATMAN_ADV_TRACING */
28
Sven Eckelmannd331a732018-08-10 23:36:16 +020029TRACE_EVENT(batadv_dbg,
30
31 TP_PROTO(struct batadv_priv *bat_priv,
32 struct va_format *vaf),
33
34 TP_ARGS(bat_priv, vaf),
35
36 TP_STRUCT__entry(
37 __string(device, bat_priv->soft_iface->name)
38 __string(driver, KBUILD_MODNAME)
Steven Rostedt (Google)9abc2912022-07-24 19:16:50 -040039 __vstring(msg, vaf->fmt, vaf->va)
Sven Eckelmannd331a732018-08-10 23:36:16 +020040 ),
41
42 TP_fast_assign(
43 __assign_str(device, bat_priv->soft_iface->name);
44 __assign_str(driver, KBUILD_MODNAME);
Steven Rostedt (Google)9abc2912022-07-24 19:16:50 -040045 __assign_vstr(msg, vaf->fmt, vaf->va);
Sven Eckelmannd331a732018-08-10 23:36:16 +020046 ),
47
48 TP_printk(
49 "%s %s %s",
50 __get_str(driver),
51 __get_str(device),
52 __get_str(msg)
53 )
54);
55
56#endif /* _NET_BATMAN_ADV_TRACE_H_ || TRACE_HEADER_MULTI_READ */
57
58#undef TRACE_INCLUDE_PATH
59#define TRACE_INCLUDE_PATH .
60#undef TRACE_INCLUDE_FILE
61#define TRACE_INCLUDE_FILE trace
62
63/* This part must be outside protection */
64#include <trace/define_trace.h>