diff options
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/bpf/test_loader.c | 8 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/test_progs.h | 9 |
2 files changed, 17 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_loader.c b/tools/testing/selftests/bpf/test_loader.c index e2a1bdc5a570..40c9b7d532c4 100644 --- a/tools/testing/selftests/bpf/test_loader.c +++ b/tools/testing/selftests/bpf/test_loader.c @@ -590,6 +590,14 @@ void run_subtest(struct test_loader *tester, if (restore_capabilities(&caps)) goto tobj_cleanup; + if (tester->pre_execution_cb) { + err = tester->pre_execution_cb(tobj); + if (err) { + PRINT_FAIL("pre_execution_cb failed: %d\n", err); + goto tobj_cleanup; + } + } + do_prog_test_run(bpf_program__fd(tprog), &retval); if (retval != subspec->retval && subspec->retval != POINTER_VALUE) { PRINT_FAIL("Unexpected retval: %d != %d\n", retval, subspec->retval); diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h index 10ba43250668..0ed3134333d4 100644 --- a/tools/testing/selftests/bpf/test_progs.h +++ b/tools/testing/selftests/bpf/test_progs.h @@ -424,14 +424,23 @@ int get_bpf_max_tramp_links(void); #define BPF_TESTMOD_TEST_FILE "/sys/kernel/bpf_testmod" +typedef int (*pre_execution_cb)(struct bpf_object *obj); + struct test_loader { char *log_buf; size_t log_buf_sz; size_t next_match_pos; + pre_execution_cb pre_execution_cb; struct bpf_object *obj; }; +static inline void test_loader__set_pre_execution_cb(struct test_loader *tester, + pre_execution_cb cb) +{ + tester->pre_execution_cb = cb; +} + typedef const void *(*skel_elf_bytes_fn)(size_t *sz); extern void test_loader__run_subtests(struct test_loader *tester, |