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| /* SPDX-License-Identifier: GPL-2.0 */
| #ifndef __TRACE_HELPER_H
| #define __TRACE_HELPER_H
|
| #include <bpf/libbpf.h>
|
| struct ksym {
| long addr;
| char *name;
| };
|
| int load_kallsyms(void);
| struct ksym *ksym_search(long key);
| long ksym_get_addr(const char *name);
|
| /* open kallsyms and find addresses on the fly, faster than load + search. */
| int kallsyms_find(const char *sym, unsigned long long *addr);
|
| void read_trace_pipe(void);
|
| #endif
|
|
