From: Andrii Nakryiko <andriin@fb.com>
Date: Mon, 15 Jun 2020 15:53:55 -0700
Subject: tools/bpftool: Add ringbuf map to a list of known map types
Patch-mainline: v5.8-rc3
Git-commit: c34a06c56df7c513cd19f591b26fe7d814c778cc
References: bsc#1177028
Add symbolic name "ringbuf" to map to BPF_MAP_TYPE_RINGBUF. Without this,
users will see "type 27" instead of "ringbuf" in `map show` output.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200615225355.366256-1-andriin@fb.com
Acked-by: Gary Lin <glin@suse.com>
---
tools/bpf/bpftool/map.c | 1 +
1 file changed, 1 insertion(+)
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -49,6 +49,7 @@ const char * const map_type_name[] = {
[BPF_MAP_TYPE_STACK] = "stack",
[BPF_MAP_TYPE_SK_STORAGE] = "sk_storage",
[BPF_MAP_TYPE_STRUCT_OPS] = "struct_ops",
+ [BPF_MAP_TYPE_RINGBUF] = "ringbuf",
};
const size_t map_type_name_size = ARRAY_SIZE(map_type_name);