1 // SPDX-License-Identifier: GPL-2.0 2 #include <test_progs.h> 3 #include <network_helpers.h> 4 5 void test_pkt_access(void) 6 { 7 const char *file = "./test_pkt_access.o"; 8 struct bpf_object *obj; 9 __u32 duration, retval; 10 int err, prog_fd; 11 12 err = bpf_prog_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); 13 if (CHECK_FAIL(err)) 14 return; 15 16 err = bpf_prog_test_run(prog_fd, 100000, &pkt_v4, sizeof(pkt_v4), 17 NULL, NULL, &retval, &duration); 18 CHECK(err || retval, "ipv4", 19 "err %d errno %d retval %d duration %d\n", 20 err, errno, retval, duration); 21 22 err = bpf_prog_test_run(prog_fd, 100000, &pkt_v6, sizeof(pkt_v6), 23 NULL, NULL, &retval, &duration); 24 CHECK(err || retval, "ipv6", 25 "err %d errno %d retval %d duration %d\n", 26 err, errno, retval, duration); 27 bpf_object__close(obj); 28 } 29