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libbpf: Add enum64 support for btf_dump

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Add enum64 btf dumping support. For long long and unsigned long long
dump, suffixes 'LL' and 'ULL' are added to avoid compilation errors
in some cases.

Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20220607062631.3720526-1-yhs@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Yonghong Song
2022-06-06 23:26:31 -07:00
committed by Andrii Nakryiko
parent 25238de149
commit f429a582bf
2 changed files with 108 additions and 34 deletions
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5
src/btf.h
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@@ -566,6 +566,11 @@ static inline struct btf_enum64 *btf_enum64(const struct btf_type *t)
return (struct btf_enum64 *)(t + 1);
}
static inline __u64 btf_enum64_value(const struct btf_enum64 *e)
{
return ((__u64)e->val_hi32 << 32) | e->val_lo32;
}
static inline struct btf_member *btf_members(const struct btf_type *t)
{
return (struct btf_member *)(t + 1);