From: Yonghong Song <yhs@fb.com>
Date: Thu, 11 Nov 2021 17:26:20 -0800
Subject: bpftool: Support BTF_KIND_TYPE_TAG
Patch-mainline: v5.17-rc1
Git-commit: 3da5ba6f0509ace03cad38b554c89797129e90be
References: jsc#PED-1368

Add bpftool support for BTF_KIND_TYPE_TAG.

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211112012620.1505506-1-yhs@fb.com
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
---
 tools/bpf/bpftool/btf.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/tools/bpf/bpftool/btf.c
+++ b/tools/bpf/bpftool/btf.c
@@ -39,6 +39,7 @@ static const char * const btf_kind_str[N
 	[BTF_KIND_DATASEC]	= "DATASEC",
 	[BTF_KIND_FLOAT]	= "FLOAT",
 	[BTF_KIND_DECL_TAG]	= "DECL_TAG",
+	[BTF_KIND_TYPE_TAG]	= "TYPE_TAG",
 };
 
 struct btf_attach_point {
@@ -142,6 +143,7 @@ static int dump_btf_type(const struct bt
 	case BTF_KIND_VOLATILE:
 	case BTF_KIND_RESTRICT:
 	case BTF_KIND_TYPEDEF:
+	case BTF_KIND_TYPE_TAG:
 		if (json_output)
 			jsonw_uint_field(w, "type_id", t->type);
 		else