tree d6ccb94ff2fa8c17a385e4ca29ec6e4b446829a4
parent b00b8daec828dd59af7d1f7a42acd6e5867f80c6
author Martin KaFai Lau <kafai@fb.com> 1524092161 -0700
committer Daniel Borkmann <daniel@iogearbox.net> 1524167185 +0200

bpf: btf: Add BPF_BTF_LOAD command

This patch adds a BPF_BTF_LOAD command which
1) loads and verifies the BTF (implemented in earlier patches)
2) returns a BTF fd to userspace.  In the next patch, the
   BTF fd can be specified during BPF_MAP_CREATE.

It currently limits to CAP_SYS_ADMIN.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Alexei Starovoitov <ast@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>