xref: /linux/net/mac80211/trace_msg.h (revision 4b660dbd9ee2059850fd30e0df420ca7a38a1856)
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 DECLARE_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 
35 DEFINE_EVENT(mac80211_msg_event, mac80211_info,
36 	TP_PROTO(struct va_format *vaf),
37 	TP_ARGS(vaf)
38 );
39 DEFINE_EVENT(mac80211_msg_event, mac80211_dbg,
40 	TP_PROTO(struct va_format *vaf),
41 	TP_ARGS(vaf)
42 );
43 DEFINE_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
56