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Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/core_reloc.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/core_reloc.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/core_reloc.c b/tools/testing/selftests/bpf/prog_tests/core_reloc.c
index 2cfe0bdc53f8..251ef8c518f0 100644
--- a/tools/testing/selftests/bpf/prog_tests/core_reloc.c
+++ b/tools/testing/selftests/bpf/prog_tests/core_reloc.c
@@ -145,6 +145,35 @@
.output_len = sizeof(struct core_reloc_ptr_as_arr), \
}
+#define INTS_DATA(struct_name) STRUCT_TO_CHAR_PTR(struct_name) { \
+ .u8_field = 1, \
+ .s8_field = 2, \
+ .u16_field = 3, \
+ .s16_field = 4, \
+ .u32_field = 5, \
+ .s32_field = 6, \
+ .u64_field = 7, \
+ .s64_field = 8, \
+}
+
+#define INTS_CASE_COMMON(name) \
+ .case_name = #name, \
+ .bpf_obj_file = "test_core_reloc_ints.o", \
+ .btf_src_file = "btf__core_reloc_" #name ".o"
+
+#define INTS_CASE(name) { \
+ INTS_CASE_COMMON(name), \
+ .input = INTS_DATA(core_reloc_##name), \
+ .input_len = sizeof(struct core_reloc_##name), \
+ .output = INTS_DATA(core_reloc_ints), \
+ .output_len = sizeof(struct core_reloc_ints), \
+}
+
+#define INTS_ERR_CASE(name) { \
+ INTS_CASE_COMMON(name), \
+ .fails = true, \
+}
+
struct core_reloc_test_case {
const char *case_name;
const char *bpf_obj_file;
@@ -220,6 +249,17 @@ static struct core_reloc_test_case test_cases[] = {
/* handling "ptr is an array" semantics */
PTR_AS_ARR_CASE(ptr_as_arr),
PTR_AS_ARR_CASE(ptr_as_arr___diff_sz),
+
+ /* int signedness/sizing/bitfield handling */
+ INTS_CASE(ints),
+ INTS_CASE(ints___bool),
+ INTS_CASE(ints___reverse_sign),
+
+ INTS_ERR_CASE(ints___err_bitfield),
+ INTS_ERR_CASE(ints___err_wrong_sz_8),
+ INTS_ERR_CASE(ints___err_wrong_sz_16),
+ INTS_ERR_CASE(ints___err_wrong_sz_32),
+ INTS_ERR_CASE(ints___err_wrong_sz_64),
};
struct data {