29 lines · c
1// SPDX-License-Identifier: GPL-2.02#include <test_progs.h>3 4void test_xdp_perf(void)5{6 const char *file = "./xdp_dummy.bpf.o";7 struct bpf_object *obj;8 char in[128], out[128];9 int err, prog_fd;10 LIBBPF_OPTS(bpf_test_run_opts, topts,11 .data_in = in,12 .data_size_in = sizeof(in),13 .data_out = out,14 .data_size_out = sizeof(out),15 .repeat = 1000000,16 );17 18 err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd);19 if (CHECK_FAIL(err))20 return;21 22 err = bpf_prog_test_run_opts(prog_fd, &topts);23 ASSERT_OK(err, "test_run");24 ASSERT_EQ(topts.retval, XDP_PASS, "test_run retval");25 ASSERT_EQ(topts.data_size_out, 128, "test_run data_size_out");26 27 bpf_object__close(obj);28}29