Linux Audio

Check our new training course

Loading...
Note: File does not exist in v4.17.
 1// SPDX-License-Identifier: GPL-2.0
 2#include <test_progs.h>
 3
 4void test_pkt_access(void)
 5{
 6	const char *file = "./test_pkt_access.o";
 7	struct bpf_object *obj;
 8	__u32 duration, retval;
 9	int err, prog_fd;
10
11	err = bpf_prog_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd);
12	if (CHECK_FAIL(err))
13		return;
14
15	err = bpf_prog_test_run(prog_fd, 100000, &pkt_v4, sizeof(pkt_v4),
16				NULL, NULL, &retval, &duration);
17	CHECK(err || retval, "ipv4",
18	      "err %d errno %d retval %d duration %d\n",
19	      err, errno, retval, duration);
20
21	err = bpf_prog_test_run(prog_fd, 100000, &pkt_v6, sizeof(pkt_v6),
22				NULL, NULL, &retval, &duration);
23	CHECK(err || retval, "ipv6",
24	      "err %d errno %d retval %d duration %d\n",
25	      err, errno, retval, duration);
26	bpf_object__close(obj);
27}