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// SPDX-License-Identifier: GPL-2.0
#include <test_progs.h>
#include "struct_ops_private_stack.skel.h"
#include "struct_ops_private_stack_fail.skel.h"
#include "struct_ops_private_stack_recur.skel.h"
static void test_private_stack(void)
{
struct struct_ops_private_stack *skel;
struct bpf_link *link;
int err;
skel = struct_ops_private_stack__open();
if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack__open"))
return;
if (skel->data->skip) {
test__skip();
goto cleanup;
}
err = struct_ops_private_stack__load(skel);
if (!ASSERT_OK(err, "struct_ops_private_stack__load"))
goto cleanup;
link = bpf_map__attach_struct_ops(skel->maps.testmod_1);
if (!ASSERT_OK_PTR(link, "attach_struct_ops"))
goto cleanup;
ASSERT_OK(trigger_module_test_read(256), "trigger_read");
ASSERT_EQ(skel->bss->val_i, 3, "val_i");
ASSERT_EQ(skel->bss->val_j, 8, "val_j");
bpf_link__destroy(link);
cleanup:
struct_ops_private_stack__destroy(skel);
}
static void test_private_stack_fail(void)
{
struct struct_ops_private_stack_fail *skel;
int err;
skel = struct_ops_private_stack_fail__open();
if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack_fail__open"))
return;
if (skel->data->skip) {
test__skip();
goto cleanup;
}
err = struct_ops_private_stack_fail__load(skel);
if (!ASSERT_ERR(err, "struct_ops_private_stack_fail__load"))
goto cleanup;
return;
cleanup:
struct_ops_private_stack_fail__destroy(skel);
}
static void test_private_stack_recur(void)
{
struct struct_ops_private_stack_recur *skel;
struct bpf_link *link;
int err;
skel = struct_ops_private_stack_recur__open();
if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack_recur__open"))
return;
if (skel->data->skip) {
test__skip();
goto cleanup;
}
err = struct_ops_private_stack_recur__load(skel);
if (!ASSERT_OK(err, "struct_ops_private_stack_recur__load"))
goto cleanup;
link = bpf_map__attach_struct_ops(skel->maps.testmod_1);
if (!ASSERT_OK_PTR(link, "attach_struct_ops"))
goto cleanup;
ASSERT_OK(trigger_module_test_read(256), "trigger_read");
ASSERT_EQ(skel->bss->val_j, 3, "val_j");
bpf_link__destroy(link);
cleanup:
struct_ops_private_stack_recur__destroy(skel);
}
void test_struct_ops_private_stack(void)
{
if (test__start_subtest("private_stack"))
test_private_stack();
if (test__start_subtest("private_stack_fail"))
test_private_stack_fail();
if (test__start_subtest("private_stack_recur"))
test_private_stack_recur();
}
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