1 // SPDX-License-Identifier: GPL-2.0 2 #include <test_progs.h> 3 4 void test_xdp_perf(void) 5 { 6 const char *file = "./xdp_dummy.o"; 7 __u32 duration, retval, size; 8 struct bpf_object *obj; 9 char in[128], out[128]; 10 int err, prog_fd; 11 12 err = bpf_prog_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); 13 if (CHECK_FAIL(err)) 14 return; 15 16 err = bpf_prog_test_run(prog_fd, 1000000, &in[0], 128, 17 out, &size, &retval, &duration); 18 19 CHECK(err || retval != XDP_PASS || size != 128, 20 "xdp-perf", 21 "err %d errno %d retval %d size %d\n", 22 err, errno, retval, size); 23 24 bpf_object__close(obj); 25 } 26