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tools/bpftool: Add ringbuf map to a list of known map types 

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
This commit is contained in:
Andrii Nakryiko 2020-06-15 15:53:55 -07:00 committed by Daniel Borkmann
parent b0659d8a95
commit c34a06c56d
1 changed files with 1 additions and 0 deletions
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tools/bpf/bpftool/map.c
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@ -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);