| // SPDX-License-Identifier: GPL-2.0 |
| /* Copyright (c) 2019 Facebook */ |
| #include <test_progs.h> |
| #include "fentry_test.skel.h" |
| #include "fexit_test.skel.h" |
| |
| void test_fentry_fexit(void) |
| { |
| struct fentry_test *fentry_skel = NULL; |
| struct fexit_test *fexit_skel = NULL; |
| __u64 *fentry_res, *fexit_res; |
| __u32 duration = 0, retval; |
| int err, prog_fd, i; |
| |
| fentry_skel = fentry_test__open_and_load(); |
| if (CHECK(!fentry_skel, "fentry_skel_load", "fentry skeleton failed\n")) |
| goto close_prog; |
| fexit_skel = fexit_test__open_and_load(); |
| if (CHECK(!fexit_skel, "fexit_skel_load", "fexit skeleton failed\n")) |
| goto close_prog; |
| |
| err = fentry_test__attach(fentry_skel); |
| if (CHECK(err, "fentry_attach", "fentry attach failed: %d\n", err)) |
| goto close_prog; |
| err = fexit_test__attach(fexit_skel); |
| if (CHECK(err, "fexit_attach", "fexit attach failed: %d\n", err)) |
| goto close_prog; |
| |
| prog_fd = bpf_program__fd(fexit_skel->progs.test1); |
| err = bpf_prog_test_run(prog_fd, 1, NULL, 0, |
| NULL, NULL, &retval, &duration); |
| CHECK(err || retval, "ipv6", |
| "err %d errno %d retval %d duration %d\n", |
| err, errno, retval, duration); |
| |
| 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++) { |
| CHECK(fentry_res[i] != 1, "result", |
| "fentry_test%d failed err %lld\n", i + 1, fentry_res[i]); |
| CHECK(fexit_res[i] != 1, "result", |
| "fexit_test%d failed err %lld\n", i + 1, fexit_res[i]); |
| } |
| |
| close_prog: |
| fentry_test__destroy(fentry_skel); |
| fexit_test__destroy(fexit_skel); |
| } |