diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c | 46 |
1 files changed, 28 insertions, 18 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c index 73b4c76e6b86..9cff14a23bb7 100644 --- a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c +++ b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c @@ -60,7 +60,7 @@ static void test_fexit_bpf2bpf_common(const char *obj_file, struct bpf_object *obj = NULL, *tgt_obj; __u32 retval, tgt_prog_id, info_len; struct bpf_prog_info prog_info = {}; - struct bpf_program **prog = NULL; + struct bpf_program **prog = NULL, *p; struct bpf_link **link = NULL; int err, tgt_fd, i; struct btf *btf; @@ -69,9 +69,6 @@ static void test_fexit_bpf2bpf_common(const char *obj_file, &tgt_obj, &tgt_fd); if (!ASSERT_OK(err, "tgt_prog_load")) return; - DECLARE_LIBBPF_OPTS(bpf_object_open_opts, opts, - .attach_prog_fd = tgt_fd, - ); info_len = sizeof(prog_info); err = bpf_obj_get_info_by_fd(tgt_fd, &prog_info, &info_len); @@ -89,10 +86,15 @@ static void test_fexit_bpf2bpf_common(const char *obj_file, if (!ASSERT_OK_PTR(prog, "prog_ptr")) goto close_prog; - obj = bpf_object__open_file(obj_file, &opts); + obj = bpf_object__open_file(obj_file, NULL); if (!ASSERT_OK_PTR(obj, "obj_open")) goto close_prog; + bpf_object__for_each_program(p, obj) { + err = bpf_program__set_attach_target(p, tgt_fd, NULL); + ASSERT_OK(err, "set_attach_target"); + } + err = bpf_object__load(obj); if (!ASSERT_OK(err, "obj_load")) goto close_prog; @@ -270,7 +272,7 @@ static void test_fmod_ret_freplace(void) struct bpf_link *freplace_link = NULL; struct bpf_program *prog; __u32 duration = 0; - int err, pkt_fd; + int err, pkt_fd, attach_prog_fd; err = bpf_prog_load(tgt_name, BPF_PROG_TYPE_UNSPEC, &pkt_obj, &pkt_fd); @@ -278,26 +280,32 @@ static void test_fmod_ret_freplace(void) if (CHECK(err, "tgt_prog_load", "file %s err %d errno %d\n", tgt_name, err, errno)) return; - opts.attach_prog_fd = pkt_fd; - freplace_obj = bpf_object__open_file(freplace_name, &opts); + freplace_obj = bpf_object__open_file(freplace_name, NULL); if (!ASSERT_OK_PTR(freplace_obj, "freplace_obj_open")) goto out; + prog = bpf_object__next_program(freplace_obj, NULL); + err = bpf_program__set_attach_target(prog, pkt_fd, NULL); + ASSERT_OK(err, "freplace__set_attach_target"); + err = bpf_object__load(freplace_obj); if (CHECK(err, "freplace_obj_load", "err %d\n", err)) goto out; - prog = bpf_program__next(NULL, freplace_obj); freplace_link = bpf_program__attach_trace(prog); if (!ASSERT_OK_PTR(freplace_link, "freplace_attach_trace")) goto out; - opts.attach_prog_fd = bpf_program__fd(prog); - fmod_obj = bpf_object__open_file(fmod_ret_name, &opts); + fmod_obj = bpf_object__open_file(fmod_ret_name, NULL); if (!ASSERT_OK_PTR(fmod_obj, "fmod_obj_open")) goto out; + attach_prog_fd = bpf_program__fd(prog); + prog = bpf_object__next_program(fmod_obj, NULL); + err = bpf_program__set_attach_target(prog, attach_prog_fd, NULL); + ASSERT_OK(err, "fmod_ret_set_attach_target"); + err = bpf_object__load(fmod_obj); if (CHECK(!err, "fmod_obj_load", "loading fmod_ret should fail\n")) goto out; @@ -322,14 +330,14 @@ static void test_func_sockmap_update(void) } static void test_obj_load_failure_common(const char *obj_file, - const char *target_obj_file) - + const char *target_obj_file) { /* * standalone test that asserts failure to load freplace prog * because of invalid return code. */ struct bpf_object *obj = NULL, *pkt_obj; + struct bpf_program *prog; int err, pkt_fd; __u32 duration = 0; @@ -339,14 +347,15 @@ static void test_obj_load_failure_common(const char *obj_file, if (CHECK(err, "tgt_prog_load", "file %s err %d errno %d\n", target_obj_file, err, errno)) return; - DECLARE_LIBBPF_OPTS(bpf_object_open_opts, opts, - .attach_prog_fd = pkt_fd, - ); - obj = bpf_object__open_file(obj_file, &opts); + obj = bpf_object__open_file(obj_file, NULL); if (!ASSERT_OK_PTR(obj, "obj_open")) goto close_prog; + prog = bpf_object__next_program(obj, NULL); + err = bpf_program__set_attach_target(prog, pkt_fd, NULL); + ASSERT_OK(err, "set_attach_target"); + /* It should fail to load the program */ err = bpf_object__load(obj); if (CHECK(!err, "bpf_obj_load should fail", "err %d\n", err)) @@ -371,7 +380,8 @@ static void test_func_map_prog_compatibility(void) "./test_attach_probe.o"); } -void test_fexit_bpf2bpf(void) +/* NOTE: affect other tests, must run in serial mode */ +void serial_test_fexit_bpf2bpf(void) { if (test__start_subtest("target_no_callees")) test_target_no_callees(); |