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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LIBPERF_EVENT_H
#define __LIBPERF_EVENT_H
#include <linux/perf_event.h>
#include <linux/types.h>
#include <linux/limits.h>
#include <linux/bpf.h>
struct perf_record_mmap {
struct perf_event_header header;
__u32 pid, tid;
__u64 start;
__u64 len;
__u64 pgoff;
char filename[PATH_MAX];
};
struct perf_record_mmap2 {
struct perf_event_header header;
__u32 pid, tid;
__u64 start;
__u64 len;
__u64 pgoff;
__u32 maj;
__u32 min;
__u64 ino;
__u64 ino_generation;
__u32 prot;
__u32 flags;
char filename[PATH_MAX];
};
struct perf_record_comm {
struct perf_event_header header;
__u32 pid, tid;
char comm[16];
};
struct perf_record_namespaces {
struct perf_event_header header;
__u32 pid, tid;
__u64 nr_namespaces;
struct perf_ns_link_info link_info[];
};
struct perf_record_fork {
struct perf_event_header header;
__u32 pid, ppid;
__u32 tid, ptid;
__u64 time;
};
struct perf_record_lost {
struct perf_event_header header;
__u64 id;
__u64 lost;
};
struct perf_record_lost_samples {
struct perf_event_header header;
__u64 lost;
};
/*
* PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID
*/
struct perf_record_read {
struct perf_event_header header;
__u32 pid, tid;
__u64 value;
__u64 time_enabled;
__u64 time_running;
__u64 id;
};
struct perf_record_throttle {
struct perf_event_header header;
__u64 time;
__u64 id;
__u64 stream_id;
};
#ifndef KSYM_NAME_LEN
#define KSYM_NAME_LEN 256
#endif
struct perf_record_ksymbol {
struct perf_event_header header;
__u64 addr;
__u32 len;
__u16 ksym_type;
__u16 flags;
char name[KSYM_NAME_LEN];
};
struct perf_record_bpf_event {
struct perf_event_header header;
__u16 type;
__u16 flags;
__u32 id;
/* for bpf_prog types */
__u8 tag[BPF_TAG_SIZE]; // prog tag
};
struct perf_record_sample {
struct perf_event_header header;
__u64 array[];
};
struct attr_event {
struct perf_event_header header;
struct perf_event_attr attr;
__u64 id[];
};
#endif /* __LIBPERF_EVENT_H */
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