summaryrefslogtreecommitdiffstats
path: root/tools/lib/traceevent/plugin_cfg80211.c
blob: c066b25905f8a65986526e6399e0b4bf50d78811 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <endian.h>
#include "event-parse.h"

static unsigned long long
process___le16_to_cpup(struct trace_seq *s,
		       unsigned long long *args)
{
	uint16_t *val = (uint16_t *) (unsigned long) args[0];
	return val ? (long long) le16toh(*val) : 0;
}

int PEVENT_PLUGIN_LOADER(struct pevent *pevent)
{
	pevent_register_print_function(pevent,
				       process___le16_to_cpup,
				       PEVENT_FUNC_ARG_INT,
				       "__le16_to_cpup",
				       PEVENT_FUNC_ARG_PTR,
				       PEVENT_FUNC_ARG_VOID);
	return 0;
}

void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent)
{
	pevent_unregister_print_function(pevent, process___le16_to_cpup,
					 "__le16_to_cpup");
}
OpenPOWER on IntegriCloud