[lttng-modules.git] / instrumentation / events / lttng-module / random.h

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM random

#if !defined(LTTNG_TRACE_RANDOM_H) || defined(TRACE_HEADER_MULTI_READ)
#define LTTNG_TRACE_RANDOM_H

#include <probes/lttng-tracepoint-event.h>
#include <linux/writeback.h>

LTTNG_TRACEPOINT_EVENT_CLASS(random__mix_pool_bytes,
	TP_PROTO(const char *pool_name, int bytes, unsigned long IP),

	TP_ARGS(pool_name, bytes, IP),

	TP_FIELDS(
		ctf_string(pool_name, pool_name)
		ctf_integer(int, bytes, bytes)
		ctf_integer(unsigned long, IP, IP)
	)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(random__mix_pool_bytes, mix_pool_bytes,

	random_mix_pool_bytes,

	TP_PROTO(const char *pool_name, int bytes, unsigned long IP),

	TP_ARGS(pool_name, bytes, IP)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(random__mix_pool_bytes, mix_pool_bytes_nolock,

	random_mix_pool_bytes_nolock,

	TP_PROTO(const char *pool_name, int bytes, unsigned long IP),

	TP_ARGS(pool_name, bytes, IP)
)

LTTNG_TRACEPOINT_EVENT_MAP(credit_entropy_bits,

	random_credit_entropy_bits,

	TP_PROTO(const char *pool_name, int bits, int entropy_count,
		 int entropy_total, unsigned long IP),

	TP_ARGS(pool_name, bits, entropy_count, entropy_total, IP),

	TP_FIELDS(
		ctf_string(pool_name, pool_name)
		ctf_integer(int, bits, bits)
		ctf_integer(int, entropy_count, entropy_count)
		ctf_integer(int, entropy_total, entropy_total)
		ctf_integer(unsigned long, IP, IP)
	)
)

LTTNG_TRACEPOINT_EVENT_MAP(get_random_bytes,

	random_get_random_bytes,

	TP_PROTO(int nbytes, unsigned long IP),

	TP_ARGS(nbytes, IP),

	TP_FIELDS(
		ctf_integer(int, nbytes, nbytes)
		ctf_integer(unsigned long, IP, IP)
	)
)

LTTNG_TRACEPOINT_EVENT_CLASS(random__extract_entropy,
	TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
		 unsigned long IP),

	TP_ARGS(pool_name, nbytes, entropy_count, IP),

	TP_FIELDS(
		ctf_string(pool_name, pool_name)
		ctf_integer(int, nbytes, nbytes)
		ctf_integer(int, entropy_count, entropy_count)
		ctf_integer(unsigned long, IP, IP)
	)
)


LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(random__extract_entropy, extract_entropy,

	random_extract_entropy,

	TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
		 unsigned long IP),

	TP_ARGS(pool_name, nbytes, entropy_count, IP)
)

LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(random__extract_entropy, extract_entropy_user,

	random_extract_entropy_user,

	TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
		 unsigned long IP),

	TP_ARGS(pool_name, nbytes, entropy_count, IP)
)


#endif /* LTTNG_TRACE_RANDOM_H */

/* This part must be outside protection */
#include <probes/define_trace.h>
Commit	Line	Data
9f36eaed	1	/* SPDX-License-Identifier: GPL-2.0 */
b87700e3 AG	2	#undef TRACE_SYSTEM
	3	#define TRACE_SYSTEM random
	4
3bc29f0a MD	5	#if !defined(LTTNG_TRACE_RANDOM_H) \|\| defined(TRACE_HEADER_MULTI_READ)
3bc29f0a MD	6	#define LTTNG_TRACE_RANDOM_H
b87700e3	7
6ec43db8	8	#include <probes/lttng-tracepoint-event.h>
b87700e3	9	#include <linux/writeback.h>
b87700e3	10
3bc29f0a	11	LTTNG_TRACEPOINT_EVENT_CLASS(random__mix_pool_bytes,
b87700e3 AG	12	TP_PROTO(const char *pool_name, int bytes, unsigned long IP),
	13
	14	TP_ARGS(pool_name, bytes, IP),
	15
f127e61e MD	16	TP_FIELDS(
	17	ctf_string(pool_name, pool_name)
	18	ctf_integer(int, bytes, bytes)
	19	ctf_integer(unsigned long, IP, IP)
	20	)
b87700e3 AG	21	)
b87700e3 AG	22
3bc29f0a	23	LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(random__mix_pool_bytes, mix_pool_bytes,
9cf29d3e MD	24
	25	random_mix_pool_bytes,
	26
b87700e3 AG	27	TP_PROTO(const char *pool_name, int bytes, unsigned long IP),
	28
	29	TP_ARGS(pool_name, bytes, IP)
	30	)
	31
3bc29f0a	32	LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(random__mix_pool_bytes, mix_pool_bytes_nolock,
9cf29d3e MD	33
	34	random_mix_pool_bytes_nolock,
	35
b87700e3 AG	36	TP_PROTO(const char *pool_name, int bytes, unsigned long IP),
	37
	38	TP_ARGS(pool_name, bytes, IP)
	39	)
	40
3bc29f0a	41	LTTNG_TRACEPOINT_EVENT_MAP(credit_entropy_bits,
9cf29d3e MD	42
	43	random_credit_entropy_bits,
	44
b87700e3 AG	45	TP_PROTO(const char *pool_name, int bits, int entropy_count,
	46	int entropy_total, unsigned long IP),
	47
	48	TP_ARGS(pool_name, bits, entropy_count, entropy_total, IP),
	49
f127e61e MD	50	TP_FIELDS(
	51	ctf_string(pool_name, pool_name)
	52	ctf_integer(int, bits, bits)
	53	ctf_integer(int, entropy_count, entropy_count)
	54	ctf_integer(int, entropy_total, entropy_total)
	55	ctf_integer(unsigned long, IP, IP)
	56	)
b87700e3 AG	57	)
b87700e3 AG	58
3bc29f0a	59	LTTNG_TRACEPOINT_EVENT_MAP(get_random_bytes,
9cf29d3e MD	60
	61	random_get_random_bytes,
	62
b87700e3 AG	63	TP_PROTO(int nbytes, unsigned long IP),
	64
	65	TP_ARGS(nbytes, IP),
	66
f127e61e MD	67	TP_FIELDS(
	68	ctf_integer(int, nbytes, nbytes)
	69	ctf_integer(unsigned long, IP, IP)
	70	)
b87700e3 AG	71	)
b87700e3 AG	72
3bc29f0a	73	LTTNG_TRACEPOINT_EVENT_CLASS(random__extract_entropy,
b87700e3 AG	74	TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
	75	unsigned long IP),
	76
	77	TP_ARGS(pool_name, nbytes, entropy_count, IP),
	78
f127e61e MD	79	TP_FIELDS(
	80	ctf_string(pool_name, pool_name)
	81	ctf_integer(int, nbytes, nbytes)
	82	ctf_integer(int, entropy_count, entropy_count)
	83	ctf_integer(unsigned long, IP, IP)
	84	)
b87700e3 AG	85	)
	86
	87
3bc29f0a	88	LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(random__extract_entropy, extract_entropy,
9cf29d3e MD	89
	90	random_extract_entropy,
	91
b87700e3 AG	92	TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
	93	unsigned long IP),
	94
	95	TP_ARGS(pool_name, nbytes, entropy_count, IP)
	96	)
	97
3bc29f0a	98	LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(random__extract_entropy, extract_entropy_user,
9cf29d3e MD	99
	100	random_extract_entropy_user,
	101
b87700e3 AG	102	TP_PROTO(const char *pool_name, int nbytes, int entropy_count,
	103	unsigned long IP),
	104
	105	TP_ARGS(pool_name, nbytes, entropy_count, IP)
	106	)
	107
	108
	109
3bc29f0a	110	#endif /* LTTNG_TRACE_RANDOM_H */
b87700e3 AG	111
b87700e3 AG	112	/* This part must be outside protection */
6ec43db8	113	#include <probes/define_trace.h>