| 1 | |
| 2 |
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| 3 | #include <test_progs.h>
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| 4 | #include "struct_ops_private_stack.skel.h"
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| 5 | #include "struct_ops_private_stack_fail.skel.h"
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| 6 | #include "struct_ops_private_stack_recur.skel.h"
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| 7 |
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| 8 | #if defined(__x86_64__) || defined(__aarch64__) || defined(__powerpc64__)
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| 9 | static void test_private_stack(void)
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| 10 | {
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| 11 | struct struct_ops_private_stack *skel;
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| 12 | struct bpf_link *link;
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| 13 | int err;
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| 14 |
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| 15 | skel = struct_ops_private_stack__open();
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| 16 | if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack__open"))
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| 17 | return;
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| 18 |
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| 19 | err = struct_ops_private_stack__load(skel);
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| 20 | if (!ASSERT_OK(err, "struct_ops_private_stack__load"))
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| 21 | goto cleanup;
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| 22 |
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| 23 | link = bpf_map__attach_struct_ops(skel->maps.testmod_1);
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| 24 | if (!ASSERT_OK_PTR(link, "attach_struct_ops"))
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| 25 | goto cleanup;
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| 26 |
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| 27 | ASSERT_OK(trigger_module_test_read(256), "trigger_read");
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| 28 |
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| 29 | ASSERT_EQ(skel->bss->val_i, 3, "val_i");
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| 30 | ASSERT_EQ(skel->bss->val_j, 8, "val_j");
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| 31 |
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| 32 | bpf_link__destroy(link);
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| 33 |
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| 34 | cleanup:
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| 35 | struct_ops_private_stack__destroy(skel);
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| 36 | }
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| 37 |
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| 38 | static void test_private_stack_fail(void)
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| 39 | {
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| 40 | struct struct_ops_private_stack_fail *skel;
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| 41 | int err;
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| 42 |
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| 43 | skel = struct_ops_private_stack_fail__open();
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| 44 | if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack_fail__open"))
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| 45 | return;
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| 46 |
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| 47 | err = struct_ops_private_stack_fail__load(skel);
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| 48 | ASSERT_ERR(err, "struct_ops_private_stack_fail__load");
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| 49 |
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| 50 | struct_ops_private_stack_fail__destroy(skel);
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| 51 | }
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| 52 |
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| 53 | static void test_private_stack_recur(void)
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| 54 | {
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| 55 | struct struct_ops_private_stack_recur *skel;
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| 56 | struct bpf_link *link;
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| 57 | int err;
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| 58 |
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| 59 | skel = struct_ops_private_stack_recur__open();
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| 60 | if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack_recur__open"))
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| 61 | return;
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| 62 |
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| 63 | err = struct_ops_private_stack_recur__load(skel);
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| 64 | if (!ASSERT_OK(err, "struct_ops_private_stack_recur__load"))
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| 65 | goto cleanup;
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| 66 |
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| 67 | link = bpf_map__attach_struct_ops(skel->maps.testmod_1);
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| 68 | if (!ASSERT_OK_PTR(link, "attach_struct_ops"))
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| 69 | goto cleanup;
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| 70 |
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| 71 | ASSERT_OK(trigger_module_test_read(256), "trigger_read");
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| 72 |
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| 73 | ASSERT_EQ(skel->bss->val_j, 3, "val_j");
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| 74 |
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| 75 | bpf_link__destroy(link);
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| 76 |
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| 77 | cleanup:
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| 78 | struct_ops_private_stack_recur__destroy(skel);
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| 79 | }
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| 80 |
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| 81 | static void __test_struct_ops_private_stack(void)
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| 82 | {
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| 83 | if (test__start_subtest("private_stack"))
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| 84 | test_private_stack();
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| 85 | if (test__start_subtest("private_stack_fail"))
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| 86 | test_private_stack_fail();
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| 87 | if (test__start_subtest("private_stack_recur"))
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| 88 | test_private_stack_recur();
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| 89 | }
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| 90 | #else
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| 91 | static void __test_struct_ops_private_stack(void)
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| 92 | {
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| 93 | test__skip();
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| 94 | }
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| 95 | #endif
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| 96 |
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| 97 | void test_struct_ops_private_stack(void)
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| 98 | {
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| 99 | __test_struct_ops_private_stack();
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| 100 | }
|