diff options
| -rw-r--r-- | tools/testing/selftests/bpf/trace_helpers.c | 12 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/trace_helpers.h | 1 |
2 files changed, 13 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/trace_helpers.c b/tools/testing/selftests/bpf/trace_helpers.c index 8fb4fe8686e4..3868dcb63420 100644 --- a/tools/testing/selftests/bpf/trace_helpers.c +++ b/tools/testing/selftests/bpf/trace_helpers.c @@ -72,6 +72,18 @@ struct ksym *ksym_search(long key) return &syms[0]; } +long ksym_get_addr(const char *name) +{ + int i; + + for (i = 0; i < sym_cnt; i++) { + if (strcmp(syms[i].name, name) == 0) + return syms[i].addr; + } + + return 0; +} + static int page_size; static int page_cnt = 8; static struct perf_event_mmap_page *header; diff --git a/tools/testing/selftests/bpf/trace_helpers.h b/tools/testing/selftests/bpf/trace_helpers.h index 36d90e3b1ea9..3b4bcf7f5084 100644 --- a/tools/testing/selftests/bpf/trace_helpers.h +++ b/tools/testing/selftests/bpf/trace_helpers.h @@ -11,6 +11,7 @@ struct ksym { int load_kallsyms(void); struct ksym *ksym_search(long key); +long ksym_get_addr(const char *name); typedef enum bpf_perf_event_ret (*perf_event_print_fn)(void *data, int size); |