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Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_core_reloc_size.c')
-rw-r--r--tools/testing/selftests/bpf/progs/test_core_reloc_size.c32
1 files changed, 29 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_size.c b/tools/testing/selftests/bpf/progs/test_core_reloc_size.c
index d7fb6cfc7891..5b686053ce42 100644
--- a/tools/testing/selftests/bpf/progs/test_core_reloc_size.c
+++ b/tools/testing/selftests/bpf/progs/test_core_reloc_size.c
@@ -15,12 +15,21 @@ struct {
struct core_reloc_size_output {
int int_sz;
+ int int_off;
int struct_sz;
+ int struct_off;
int union_sz;
+ int union_off;
int arr_sz;
+ int arr_off;
int arr_elem_sz;
+ int arr_elem_off;
int ptr_sz;
+ int ptr_off;
int enum_sz;
+ int enum_off;
+ int float_sz;
+ int float_off;
};
struct core_reloc_size {
@@ -30,6 +39,7 @@ struct core_reloc_size {
int arr_field[4];
void *ptr_field;
enum { VALUE = 123 } enum_field;
+ float float_field;
};
SEC("raw_tracepoint/sys_enter")
@@ -39,12 +49,28 @@ int test_core_size(void *ctx)
struct core_reloc_size_output *out = (void *)&data.out;
out->int_sz = bpf_core_field_size(in->int_field);
+ out->int_off = bpf_core_field_offset(in->int_field);
+
out->struct_sz = bpf_core_field_size(in->struct_field);
+ out->struct_off = bpf_core_field_offset(in->struct_field);
+
out->union_sz = bpf_core_field_size(in->union_field);
+ out->union_off = bpf_core_field_offset(in->union_field);
+
out->arr_sz = bpf_core_field_size(in->arr_field);
- out->arr_elem_sz = bpf_core_field_size(in->arr_field[0]);
- out->ptr_sz = bpf_core_field_size(in->ptr_field);
- out->enum_sz = bpf_core_field_size(in->enum_field);
+ out->arr_off = bpf_core_field_offset(in->arr_field);
+
+ out->arr_elem_sz = bpf_core_field_size(struct core_reloc_size, arr_field[1]);
+ out->arr_elem_off = bpf_core_field_offset(struct core_reloc_size, arr_field[1]);
+
+ out->ptr_sz = bpf_core_field_size(struct core_reloc_size, ptr_field);
+ out->ptr_off = bpf_core_field_offset(struct core_reloc_size, ptr_field);
+
+ out->enum_sz = bpf_core_field_size(struct core_reloc_size, enum_field);
+ out->enum_off = bpf_core_field_offset(struct core_reloc_size, enum_field);
+
+ out->float_sz = bpf_core_field_size(struct core_reloc_size, float_field);
+ out->float_off = bpf_core_field_offset(struct core_reloc_size, float_field);
return 0;
}