1// SPDX-License-Identifier: GPL-2.0
2#include <test_progs.h>
3#include <network_helpers.h>
4
5void test_skb_helpers(void)
6{
7	struct __sk_buff skb = {
8		.wire_len = 100,
9		.gso_segs = 8,
10		.gso_size = 10,
11	};
12	LIBBPF_OPTS(bpf_test_run_opts, topts,
13		.data_in = &pkt_v4,
14		.data_size_in = sizeof(pkt_v4),
15		.ctx_in = &skb,
16		.ctx_size_in = sizeof(skb),
17		.ctx_out = &skb,
18		.ctx_size_out = sizeof(skb),
19	);
20	struct bpf_object *obj;
21	int err, prog_fd;
22
23	err = bpf_prog_test_load("./test_skb_helpers.bpf.o",
24				 BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd);
25	if (!ASSERT_OK(err, "load"))
26		return;
27	err = bpf_prog_test_run_opts(prog_fd, &topts);
28	ASSERT_OK(err, "test_run");
29	bpf_object__close(obj);
30}
31