diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c index b25c9c45c1484636b6086a31aaca67d4d20676e8..7b6ed00e6b2590428aa8e519774c70fa2f5f8c8f 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c @@ -2,6 +2,8 @@ #include #include "cgroup_helpers.h" +#include "sockopt_sk.skel.h" + #define SOL_CUSTOM 0xdeadbeef static int getsetsockopt(void) @@ -163,60 +165,28 @@ static int getsetsockopt(void) return -1; } -static int prog_attach(struct bpf_object *obj, int cgroup_fd, const char *title) -{ - enum bpf_attach_type attach_type; - enum bpf_prog_type prog_type; - struct bpf_program *prog; - int err; - - err = libbpf_prog_type_by_name(title, &prog_type, &attach_type); - if (err) { - log_err("Failed to deduct types for %s BPF program", title); - return -1; - } - - prog = bpf_object__find_program_by_title(obj, title); - if (!prog) { - log_err("Failed to find %s BPF program", title); - return -1; - } - - err = bpf_prog_attach(bpf_program__fd(prog), cgroup_fd, - attach_type, 0); - if (err) { - log_err("Failed to attach %s BPF program", title); - return -1; - } - - return 0; -} - static void run_test(int cgroup_fd) { - struct bpf_prog_load_attr attr = { - .file = "./sockopt_sk.o", - }; - struct bpf_object *obj; - int ignored; - int err; - - err = bpf_prog_load_xattr(&attr, &obj, &ignored); - if (CHECK_FAIL(err)) - return; + struct sockopt_sk *skel; + + skel = sockopt_sk__open_and_load(); + if (!ASSERT_OK_PTR(skel, "skel_load")) + goto cleanup; - err = prog_attach(obj, cgroup_fd, "cgroup/getsockopt"); - if (CHECK_FAIL(err)) - goto close_bpf_object; + skel->links._setsockopt = + bpf_program__attach_cgroup(skel->progs._setsockopt, cgroup_fd); + if (!ASSERT_OK_PTR(skel->links._setsockopt, "setsockopt_link")) + goto cleanup; - err = prog_attach(obj, cgroup_fd, "cgroup/setsockopt"); - if (CHECK_FAIL(err)) - goto close_bpf_object; + skel->links._getsockopt = + bpf_program__attach_cgroup(skel->progs._getsockopt, cgroup_fd); + if (!ASSERT_OK_PTR(skel->links._getsockopt, "getsockopt_link")) + goto cleanup; - CHECK_FAIL(getsetsockopt()); + ASSERT_OK(getsetsockopt(), "getsetsockopt"); -close_bpf_object: - bpf_object__close(obj); +cleanup: + sockopt_sk__destroy(skel); } void test_sockopt_sk(void)