1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2020 Facebook */
3 #include <test_progs.h>
4 #include <network_helpers.h>
5 #include "skb_pkt_end.skel.h"
6 
7 static int sanity_run(struct bpf_program *prog)
8 {
9 	__u32 duration, retval;
10 	int err, prog_fd;
11 
12 	prog_fd = bpf_program__fd(prog);
13 	err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4),
14 				NULL, NULL, &retval, &duration);
15 	if (CHECK(err || retval != 123, "test_run",
16 		  "err %d errno %d retval %d duration %d\n",
17 		  err, errno, retval, duration))
18 		return -1;
19 	return 0;
20 }
21 
22 void test_test_skb_pkt_end(void)
23 {
24 	struct skb_pkt_end *skb_pkt_end_skel = NULL;
25 	__u32 duration = 0;
26 	int err;
27 
28 	skb_pkt_end_skel = skb_pkt_end__open_and_load();
29 	if (CHECK(!skb_pkt_end_skel, "skb_pkt_end_skel_load", "skb_pkt_end skeleton failed\n"))
30 		goto cleanup;
31 
32 	err = skb_pkt_end__attach(skb_pkt_end_skel);
33 	if (CHECK(err, "skb_pkt_end_attach", "skb_pkt_end attach failed: %d\n", err))
34 		goto cleanup;
35 
36 	if (sanity_run(skb_pkt_end_skel->progs.main_prog))
37 		goto cleanup;
38 
39 cleanup:
40 	skb_pkt_end__destroy(skb_pkt_end_skel);
41 }
42