docs/bpf: clarify how btf_type_tag gets encoded in the type chain
authorYonghong Song <yhs@fb.com>
Thu, 27 Jan 2022 15:46:27 +0000 (07:46 -0800)
committerAlexei Starovoitov <ast@kernel.org>
Thu, 27 Jan 2022 20:03:47 +0000 (12:03 -0800)
commitb72903847af014342e0a22d8b595ad09a7eb45a0
treeb5a49bb16e2922c3da51888003fff2391259cf33
parent67ef7e1a759e4268e2102e7aa93c226eb75589f4
docs/bpf: clarify how btf_type_tag gets encoded in the type chain

Clarify where the BTF_KIND_TYPE_TAG gets encoded in the type chain,
so applications and kernel can properly parse them.

Signed-off-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20220127154627.665163-1-yhs@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Documentation/bpf/btf.rst