1 files changed, 62 insertions, 0 deletions
diff --git a/tools/perf/util/evsel_config.h b/tools/perf/util/evsel_config.h
new file mode 100644
index 000000000000..e026ab67b008
--- /dev/null
+++ b/tools/perf/util/evsel_config.h
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef __PERF_EVSEL_CONFIG_H
+#define __PERF_EVSEL_CONFIG_H 1
+
+#include <linux/types.h>
+#include <stdbool.h>
+
+/*
+ * The 'struct perf_evsel_config_term' is used to pass event
+ * specific configuration data to perf_evsel__config routine.
+ * It is allocated within event parsing and attached to
+ * perf_evsel::config_terms list head.
+*/
+enum evsel_term_type {
+	PERF_EVSEL__CONFIG_TERM_PERIOD,
+	PERF_EVSEL__CONFIG_TERM_FREQ,
+	PERF_EVSEL__CONFIG_TERM_TIME,
+	PERF_EVSEL__CONFIG_TERM_CALLGRAPH,
+	PERF_EVSEL__CONFIG_TERM_STACK_USER,
+	PERF_EVSEL__CONFIG_TERM_INHERIT,
+	PERF_EVSEL__CONFIG_TERM_MAX_STACK,
+	PERF_EVSEL__CONFIG_TERM_MAX_EVENTS,
+	PERF_EVSEL__CONFIG_TERM_OVERWRITE,
+	PERF_EVSEL__CONFIG_TERM_DRV_CFG,
+	PERF_EVSEL__CONFIG_TERM_BRANCH,
+	PERF_EVSEL__CONFIG_TERM_PERCORE,
+	PERF_EVSEL__CONFIG_TERM_AUX_OUTPUT,
+	PERF_EVSEL__CONFIG_TERM_AUX_SAMPLE_SIZE,
+	PERF_EVSEL__CONFIG_TERM_CFG_CHG,
+};
+
+struct perf_evsel_config_term {
+	struct list_head      list;
+	enum evsel_term_type  type;
+	bool		      free_str;
+	union {
+		u64	      period;
+		u64	      freq;
+		bool	      time;
+		u64	      stack_user;
+		int	      max_stack;
+		bool	      inherit;
+		bool	      overwrite;
+		unsigned long max_events;
+		bool	      percore;
+		bool	      aux_output;
+		u32	      aux_sample_size;
+		u64	      cfg_chg;
+		char	      *str;
+	} val;
+	bool weak;
+};
+
+struct evsel;
+
+struct perf_evsel_config_term *__perf_evsel__get_config_term(struct evsel *evsel,
+							     enum evsel_term_type type);
+
+#define perf_evsel__get_config_term(evsel, type) \
+	__perf_evsel__get_config_term(evsel, PERF_EVSEL__CONFIG_TERM_ ## type)
+
+#endif // __PERF_EVSEL_CONFIG_H