diff options
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.c | 32 |
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; } |