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WIP: Add bpf_link_info & TC BPF filter attach info#196

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ver-nyan wants to merge 1 commit intoNetflix:mainfrom
ver-nyan:feat/bpf-link-info
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WIP: Add bpf_link_info & TC BPF filter attach info#196
ver-nyan wants to merge 1 commit intoNetflix:mainfrom
ver-nyan:feat/bpf-link-info

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@ver-nyan ver-nyan commented Jan 30, 2026

currently WIP, I'm currently working to get an API upstream for TC BPF filters in https://github.com/rust-netlink/netlink-packet-route

Add attach info in the "Program Information" window:

  • bpf_link_info up to libbpf-rs v0.24.4 which only includes:
    • raw_tracepoint
    • tracing
    • iter
    • net_ns
  • attach info for TC filter progs attached to clsact qdisc via netlink

Add attach info in the "Program Information" window:
- bpf_link_info up to libbpf-rs v0.24.4 which only includes:
  - raw_tracepoint
  - tracing
  - iter
  - net_ns
- TC filters attached to clsact qdiscs via netlink

The other link_info variants can be added once libbpf-rs is bumped.
Variants not key implemented will show up as type "Unknown".

Closes: Netflix#190
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