// SPDX-License-Identifier: GPL-2.0 #include void test_reference_tracking(void) { const char *file = "test_sk_lookup_kern.o"; const char *obj_name = "ref_track"; DECLARE_LIBBPF_OPTS(bpf_object_open_opts, open_opts, .object_name = obj_name, .relaxed_maps = true, ); struct bpf_object *obj; struct bpf_program *prog; __u32 duration = 0; int err = 0; obj = bpf_object__open_file(file, &open_opts); if (CHECK_FAIL(IS_ERR(obj))) return; if (CHECK(strcmp(bpf_object__name(obj), obj_name), "obj_name", "wrong obj name '%s', expected '%s'\n", bpf_object__name(obj), obj_name)) goto cleanup; bpf_object__for_each_program(prog, obj) { const char *title; /* Ignore .text sections */ title = bpf_program__title(prog, false); if (strstr(title, ".text") != NULL) continue; if (!test__start_subtest(title)) continue; /* Expect verifier failure if test name has 'fail' */ if (strstr(title, "fail") != NULL) { libbpf_print_fn_t old_print_fn; old_print_fn = libbpf_set_print(NULL); err = !bpf_program__load(prog, "GPL", 0); libbpf_set_print(old_print_fn); } else { err = bpf_program__load(prog, "GPL", 0); } CHECK(err, title, "\n"); } cleanup: bpf_object__close(obj); }