On Tue, Jan 14, 2020 at 2:45 PM Martin KaFai Lau <kafai@xxxxxx> wrote:
>
> This patch adds BPF_MAP_TYPE_STRUCT_OPS to "struct_ops" name mapping
> so that "bpftool map show" can print the "struct_ops" map type
> properly.
>
> [root@arch-fb-vm1 bpf]# ~/devshare/fb-kernel/linux/tools/bpf/bpftool/bpftool map show id 8
> 8: struct_ops name dctcp flags 0x0
> key 4B value 256B max_entries 1 memlock 4096B
> btf_id 7
>
> Signed-off-by: Martin KaFai Lau <kafai@xxxxxx>
> ---
Acked-by: Andrii Nakryiko <andriin@xxxxxx>
> tools/bpf/bpftool/map.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
> index 45c1eda6512c..4c5b15d736b6 100644
> --- a/tools/bpf/bpftool/map.c
> +++ b/tools/bpf/bpftool/map.c
> @@ -48,6 +48,7 @@ const char * const map_type_name[] = {
> [BPF_MAP_TYPE_QUEUE] = "queue",
> [BPF_MAP_TYPE_STACK] = "stack",
> [BPF_MAP_TYPE_SK_STORAGE] = "sk_storage",
> + [BPF_MAP_TYPE_STRUCT_OPS] = "struct_ops",
> };
>
> const size_t map_type_name_size = ARRAY_SIZE(map_type_name);
> --
> 2.17.1
>
