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Diffstat (limited to 'tools/testing/selftests/bpf/test_btf.h')
-rw-r--r--tools/testing/selftests/bpf/test_btf.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_btf.h b/tools/testing/selftests/bpf/test_btf.h
index 2023725f1962..e65889ab4adf 100644
--- a/tools/testing/selftests/bpf/test_btf.h
+++ b/tools/testing/selftests/bpf/test_btf.h
@@ -4,6 +4,8 @@
#ifndef _TEST_BTF_H
#define _TEST_BTF_H
+#define BTF_END_RAW 0xdeadbeef
+
#define BTF_INFO_ENC(kind, kind_flag, vlen) \
((!!(kind_flag) << 31) | ((kind) << 24) | ((vlen) & BTF_MAX_VLEN))
@@ -39,6 +41,7 @@
#define BTF_MEMBER_ENC(name, type, bits_offset) \
(name), (type), (bits_offset)
#define BTF_ENUM_ENC(name, val) (name), (val)
+#define BTF_ENUM64_ENC(name, val_lo32, val_hi32) (name), (val_lo32), (val_hi32)
#define BTF_MEMBER_OFFSET(bitfield_size, bits_offset) \
((bitfield_size) << 24 | (bits_offset))
@@ -66,4 +69,19 @@
#define BTF_FUNC_ENC(name, func_proto) \
BTF_TYPE_ENC(name, BTF_INFO_ENC(BTF_KIND_FUNC, 0, 0), func_proto)
+#define BTF_TYPE_FLOAT_ENC(name, sz) \
+ BTF_TYPE_ENC(name, BTF_INFO_ENC(BTF_KIND_FLOAT, 0, 0), sz)
+
+#define BTF_DECL_ATTR_ENC(value, type, component_idx) \
+ BTF_TYPE_ENC(value, BTF_INFO_ENC(BTF_KIND_DECL_TAG, 1, 0), type), (component_idx)
+
+#define BTF_DECL_TAG_ENC(value, type, component_idx) \
+ BTF_TYPE_ENC(value, BTF_INFO_ENC(BTF_KIND_DECL_TAG, 0, 0), type), (component_idx)
+
+#define BTF_TYPE_ATTR_ENC(value, type) \
+ BTF_TYPE_ENC(value, BTF_INFO_ENC(BTF_KIND_TYPE_TAG, 1, 0), type)
+
+#define BTF_TYPE_TAG_ENC(value, type) \
+ BTF_TYPE_ENC(value, BTF_INFO_ENC(BTF_KIND_TYPE_TAG, 0, 0), type)
+
#endif /* _TEST_BTF_H */