Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Andrii Nakryiko |
114 |
41.76% |
8 |
47.06% |
| Stanislav Fomichev |
86 |
31.50% |
2 |
11.76% |
| Dave Marchevsky |
37 |
13.55% |
1 |
5.88% |
| Joe Stringer |
24 |
8.79% |
2 |
11.76% |
| Martin KaFai Lau |
6 |
2.20% |
2 |
11.76% |
| Song Liu |
5 |
1.83% |
1 |
5.88% |
| Daniel Müller |
1 |
0.37% |
1 |
5.88% |
| Total |
273 |
|
17 |
|
// SPDX-License-Identifier: GPL-2.0
#include <test_progs.h>
void test_reference_tracking(void)
{
const char *file = "test_sk_lookup_kern.bpf.o";
const char *obj_name = "ref_track";
DECLARE_LIBBPF_OPTS(bpf_object_open_opts, open_opts,
.object_name = obj_name,
.relaxed_maps = true,
);
struct bpf_object *obj_iter, *obj = NULL;
struct bpf_program *prog;
__u32 duration = 0;
int err = 0;
obj_iter = bpf_object__open_file(file, &open_opts);
if (!ASSERT_OK_PTR(obj_iter, "obj_iter_open_file"))
return;
if (CHECK(strcmp(bpf_object__name(obj_iter), obj_name), "obj_name",
"wrong obj name '%s', expected '%s'\n",
bpf_object__name(obj_iter), obj_name))
goto cleanup;
bpf_object__for_each_program(prog, obj_iter) {
struct bpf_program *p;
const char *name;
name = bpf_program__name(prog);
if (!test__start_subtest(name))
continue;
obj = bpf_object__open_file(file, &open_opts);
if (!ASSERT_OK_PTR(obj, "obj_open_file"))
goto cleanup;
/* all programs are not loaded by default, so just set
* autoload to true for the single prog under test
*/
p = bpf_object__find_program_by_name(obj, name);
bpf_program__set_autoload(p, true);
/* Expect verifier failure if test name has 'err' */
if (strncmp(name, "err_", sizeof("err_") - 1) == 0) {
libbpf_print_fn_t old_print_fn;
old_print_fn = libbpf_set_print(NULL);
err = !bpf_object__load(obj);
libbpf_set_print(old_print_fn);
} else {
err = bpf_object__load(obj);
}
ASSERT_OK(err, name);
bpf_object__close(obj);
obj = NULL;
}
cleanup:
bpf_object__close(obj);
bpf_object__close(obj_iter);
}