The library now supports most kinds of CO-RE relocations!

Breaking changes

• None

Features

• CO-RE relocations make writing portable kprobes a lot easier. We now have support for a good chunk of them.
• kretprobes are a little more robust to kernel ABI changes.
• uprobes and uretprobes are now supported.
• ProgramOptions has a TargetBTF member which allows specifying a custom target. Use this to support distro kernels that don't have built in BTF.
• raw_tp and tp_btf sections are now recognised.
• compatibility with libbpf has increased.
• PerfEventArray should now be useable without having to change PerfEventArray.MaxEntries.

Examples

• The uprobe example uses the new API in link.

Contributors

Gilberto Bertin
Lorenz Bauer
Mattia
Mattia Meleleo
nevermosby
Timo Beckers

Thank you for your work!