> On May 4, 2018, at 2:49 PM, Martin KaFai Lau <ka...@fb.com> wrote:
>
> This patch sync the tools/include/uapi/linux/btf.h with
> the newly introduced BTF ID support.
>
> Signed-off-by: Martin KaFai Lau <ka...@fb.com>
> Acked-by: Alexei Starovoitov <a...@fb.com>
> ---
> tools/include/uapi/linux/bpf.h | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
> index 83a95ae388dd..fff51c187d1e 100644
> --- a/tools/include/uapi/linux/bpf.h
> +++ b/tools/include/uapi/linux/bpf.h
> @@ -96,6 +96,7 @@ enum bpf_cmd {
> BPF_PROG_QUERY,
> BPF_RAW_TRACEPOINT_OPEN,
> BPF_BTF_LOAD,
> + BPF_BTF_GET_FD_BY_ID,
> };
>
> enum bpf_map_type {
> @@ -343,6 +344,7 @@ union bpf_attr {
> __u32 start_id;
> __u32 prog_id;
> __u32 map_id;
> + __u32 btf_id;
> };
> __u32 next_id;
> __u32 open_flags;
> @@ -2129,6 +2131,15 @@ struct bpf_map_info {
> __u32 ifindex;
> __u64 netns_dev;
> __u64 netns_ino;
> + __u32 btf_id;
> + __u32 btf_key_id;
> + __u32 btf_value_id;
> +} __attribute__((aligned(8)));
> +
> +struct bpf_btf_info {
> + __aligned_u64 btf;
> + __u32 btf_size;
> + __u32 id;
> } __attribute__((aligned(8)));
>
> /* User bpf_sock_addr struct to access socket fields and sockaddr struct
> passed
> --
> 2.9.5
>
Acked-by: Song Liu <songliubrav...@fb.com>
