Re: [PATCH iproute2 0/5] Various BPF improvements

[David Ahern <dsahern@gmail.com>]

On 7/17/18 5:31 PM, Daniel Borkmann wrote:
> Main part of this set is to: i) avoid strict af_alg kernel dependency,
> ii) add loader support for bpf to bpf calls and iii) add btf loader
> support with an option to annotate maps. For details please see the
> individual patches. Thanks!
> 
> Daniel Borkmann (5):
>   bpf: import btf uapi kernel header
>   bpf: move bpf_elf_map fixup notification under verbose
>   bpf: remove strict dependency on af_alg
>   bpf: implement bpf to bpf calls support
>   bpf: implement btf handling and map annotation
> 
>  include/bpf_elf.h        |   9 +
>  include/bpf_util.h       |   1 +
>  include/uapi/linux/btf.h | 113 +++++++++
>  lib/bpf.c                | 645 +++++++++++++++++++++++++++++++++++++----------
>  4 files changed, 639 insertions(+), 129 deletions(-)
>  create mode 100644 include/uapi/linux/btf.h
> 

Applied 2-5 to iproute2-next. Pulled btf.h from the last header sync
point for consistency.