// SPDX-License-Identifier: GPL-2.0 #include void test_xdp_perf(void) { const char *file = "./xdp_dummy.o"; __u32 duration, retval, size; struct bpf_object *obj; char in[128], out[128]; int err, prog_fd; err = bpf_prog_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); if (CHECK_FAIL(err)) return; err = bpf_prog_test_run(prog_fd, 1000000, &in[0], 128, out, &size, &retval, &duration); CHECK(err || retval != XDP_PASS || size != 128, "xdp-perf", "err %d errno %d retval %d size %d\n", err, errno, retval, size); bpf_object__close(obj); }