diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/fentry_fexit.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/fentry_fexit.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c b/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c new file mode 100644 index 000000000..130f5b82d --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2019 Facebook */ +#include <test_progs.h> +#include "fentry_test.lskel.h" +#include "fexit_test.lskel.h" + +void test_fentry_fexit(void) +{ + struct fentry_test_lskel *fentry_skel = NULL; + struct fexit_test_lskel *fexit_skel = NULL; + __u64 *fentry_res, *fexit_res; + int err, prog_fd, i; + LIBBPF_OPTS(bpf_test_run_opts, topts); + + fentry_skel = fentry_test_lskel__open_and_load(); + if (!ASSERT_OK_PTR(fentry_skel, "fentry_skel_load")) + goto close_prog; + fexit_skel = fexit_test_lskel__open_and_load(); + if (!ASSERT_OK_PTR(fexit_skel, "fexit_skel_load")) + goto close_prog; + + err = fentry_test_lskel__attach(fentry_skel); + if (!ASSERT_OK(err, "fentry_attach")) + goto close_prog; + err = fexit_test_lskel__attach(fexit_skel); + if (!ASSERT_OK(err, "fexit_attach")) + goto close_prog; + + prog_fd = fexit_skel->progs.test1.prog_fd; + err = bpf_prog_test_run_opts(prog_fd, &topts); + ASSERT_OK(err, "ipv6 test_run"); + ASSERT_OK(topts.retval, "ipv6 test retval"); + + fentry_res = (__u64 *)fentry_skel->bss; + fexit_res = (__u64 *)fexit_skel->bss; + printf("%lld\n", fentry_skel->bss->test1_result); + for (i = 0; i < 8; i++) { + ASSERT_EQ(fentry_res[i], 1, "fentry result"); + ASSERT_EQ(fexit_res[i], 1, "fexit result"); + } + +close_prog: + fentry_test_lskel__destroy(fentry_skel); + fexit_test_lskel__destroy(fexit_skel); +} |