diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/xdp_perf.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/xdp_perf.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_perf.c b/tools/testing/selftests/bpf/prog_tests/xdp_perf.c new file mode 100644 index 0000000000..ec5369f247 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/xdp_perf.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <test_progs.h> + +void test_xdp_perf(void) +{ + const char *file = "./xdp_dummy.bpf.o"; + struct bpf_object *obj; + char in[128], out[128]; + int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = in, + .data_size_in = sizeof(in), + .data_out = out, + .data_size_out = sizeof(out), + .repeat = 1000000, + ); + + err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); + if (CHECK_FAIL(err)) + return; + + err = bpf_prog_test_run_opts(prog_fd, &topts); + ASSERT_OK(err, "test_run"); + ASSERT_EQ(topts.retval, XDP_PASS, "test_run retval"); + ASSERT_EQ(topts.data_size_out, 128, "test_run data_size_out"); + + bpf_object__close(obj); +} |