Re: [PATCH v2 bpf-next 04/12] bpf: add attach_btf_id attribute to program load

2019-10-11 Thread Andrii Nakryiko
On Wed, Oct 9, 2019 at 9:16 PM Alexei Starovoitov wrote: > > Add attach_btf_id attribute to prog_load command. > It's similar to existing expected_attach_type attribute which is > used in several cgroup based program types. > Unfortunately expected_attach_type is ignored for > tracing programs and

[PATCH v2 bpf-next 04/12] bpf: add attach_btf_id attribute to program load

2019-10-09 Thread Alexei Starovoitov
Add attach_btf_id attribute to prog_load command. It's similar to existing expected_attach_type attribute which is used in several cgroup based program types. Unfortunately expected_attach_type is ignored for tracing programs and cannot be reused for new purpose. Hence introduce attach_btf_id to ve