Re: [PATCH v3 bpf-next 00/10] bpf_link observability APIs

2020-04-28 Thread Alexei Starovoitov
On Tue, Apr 28, 2020 at 05:16:04PM -0700, Andrii Nakryiko wrote: > This patch series adds various observability APIs to bpf_link: > - each bpf_link now gets ID, similar to bpf_map and bpf_prog, by which > user-space can iterate over all existing bpf_links and create limited FD > from ID;

[PATCH v3 bpf-next 00/10] bpf_link observability APIs

2020-04-28 Thread Andrii Nakryiko
This patch series adds various observability APIs to bpf_link: - each bpf_link now gets ID, similar to bpf_map and bpf_prog, by which user-space can iterate over all existing bpf_links and create limited FD from ID; - allows to get extra object information with bpf_link general and