tsm_mr.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#undef TRACE_SYSTEM
 3#define TRACE_SYSTEM tsm_mr
 4
 5#if !defined(_TRACE_TSM_MR_H) || defined(TRACE_HEADER_MULTI_READ)
 6#define _TRACE_TSM_MR_H
 7
 8#include <linux/tracepoint.h>
 9#include <linux/tsm-mr.h>
10
11TRACE_EVENT(tsm_mr_read,
12
13	TP_PROTO(const struct tsm_measurement_register *mr),
14
15	TP_ARGS(mr),
16
17	TP_STRUCT__entry(
18		__string(mr, mr->mr_name)
19		__string(hash, mr->mr_flags & TSM_MR_F_NOHASH ?
20			 "data" : hash_algo_name[mr->mr_hash])
21		__dynamic_array(u8, d, mr->mr_size)
22	),
23
24	TP_fast_assign(
25		__assign_str(mr);
26		__assign_str(hash);
27		memcpy(__get_dynamic_array(d), mr->mr_value, __get_dynamic_array_len(d));
28	),
29
30	TP_printk("[%s] %s:%s", __get_str(mr), __get_str(hash),
31		  __print_hex_str(__get_dynamic_array(d), __get_dynamic_array_len(d)))
32);
33
34TRACE_EVENT(tsm_mr_refresh,
35
36	TP_PROTO(const struct tsm_measurement_register *mr, int rc),
37
38	TP_ARGS(mr, rc),
39
40	TP_STRUCT__entry(
41		__string(mr, mr->mr_name)
42		__field(int, rc)
43	),
44
45	TP_fast_assign(
46		__assign_str(mr);
47		__entry->rc = rc;
48	),
49
50	TP_printk("[%s] %s:%d", __get_str(mr),
51		  __entry->rc ? "failed" : "succeeded", __entry->rc)
52);
53
54TRACE_EVENT(tsm_mr_write,
55
56	TP_PROTO(const struct tsm_measurement_register *mr, const u8 *data),
57
58	TP_ARGS(mr, data),
59
60	TP_STRUCT__entry(
61		__string(mr, mr->mr_name)
62		__string(hash, mr->mr_flags & TSM_MR_F_NOHASH ?
63			 "data" : hash_algo_name[mr->mr_hash])
64		__dynamic_array(u8, d, mr->mr_size)
65	),
66
67	TP_fast_assign(
68		__assign_str(mr);
69		__assign_str(hash);
70		memcpy(__get_dynamic_array(d), data, __get_dynamic_array_len(d));
71	),
72
73	TP_printk("[%s] %s:%s", __get_str(mr), __get_str(hash),
74		  __print_hex_str(__get_dynamic_array(d), __get_dynamic_array_len(d)))
75);
76
77#endif
78
79/* This part must be outside protection */
80#include <trace/define_trace.h>