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d331a739 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
cfa55c6d | 2 | /* Copyright (C) B.A.T.M.A.N. contributors: |
d331a739 SE |
3 | * |
4 | * Sven Eckelmann | |
d331a739 SE |
5 | */ |
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 | ||
95d8f85c SE |
12 | #include <linux/netdevice.h> |
13 | #include <linux/percpu.h> | |
14 | #include <linux/printk.h> | |
d331a739 SE |
15 | #include <linux/tracepoint.h> |
16 | ||
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 | ||
d331a739 SE |
29 | TRACE_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) | |
9abc2918 | 39 | __vstring(msg, vaf->fmt, vaf->va) |
d331a739 SE |
40 | ), |
41 | ||
42 | TP_fast_assign( | |
43 | __assign_str(device, bat_priv->soft_iface->name); | |
44 | __assign_str(driver, KBUILD_MODNAME); | |
9abc2918 | 45 | __assign_vstr(msg, vaf->fmt, vaf->va); |
d331a739 SE |
46 | ), |
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> |