From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- tools/testing/selftests/bpf/prog_tests/xdp_perf.c | 28 +++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 tools/testing/selftests/bpf/prog_tests/xdp_perf.c (limited to 'tools/testing/selftests/bpf/prog_tests/xdp_perf.c') 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 000000000..ec5369f24 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/xdp_perf.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 +#include + +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); +} -- cgit v1.2.3