What's Changed

libbpf-rs

• Adjusted btf::types::EnumMember to store value as i64
• Adjusted btf::types::Enum64Member to store value as i128

libbpf-cargo

• Fixed skeleton generation when enum64 types are present

New Contributors

• @telbizov made their first contribution in #1028

Full Changelog: v0.25.0-beta.0...v0.25.0-beta.1

What's Changed

libbpf-rs

• Added Map::lookup_batch and Map::lookup_and_delete_batch method

libbpf-cargo

• Represent C enums with custom types and const fields
  • Adjusted Rust correspondents in generated skeletons to no longer be wrapped in MaybeUninit
• Adjusted SkeletonBuilder::build* methods to return CompilationOutput on success

New Contributors

• @JakeHillion made their first contribution in #994

Full Changelog: v0.24.8...v0.25.0-beta.0

What's Changed

libbpf-rs

• Added Program::attach_netfilter_with_opts for attaching to netfilter hooks

Full Changelog: v0.24.8...v0.24.8

What's Changed

libbpf-cargo

• Fixed handling of empty unions in BPF types

New Contributors

• @JoelColledge made their first contribution in #975
• @musicinmybrain made their first contribution in #988

Full Changelog: v0.24.6...v0.24.7

What's Changed

libbpf-cargo

• Fixed incorrect Cargo environment variable query when used in build script context

New Contributors

• @kxxt made their first contribution in #959

Full Changelog: v0.24.5...v0.24.6

What's Changed

libbpf-rs

• Renamed Program::get_id_by_fd to id_from_fd
  • Deprecated Program::get_id_by_fd
• Renamed Program::get_fd_by_id to fd_from_id
  • Deprecated Program::get_fd_by_id
• Adjusted Program::{attach_*, test_run} methods to work on shared receivers
• Adjusted PerfBufferBuilder to work with MapCore objects

New Contributors

• @CoderPoet made their first contribution in #939
• @lbrndnr made their first contribution in #951

Full Changelog: v0.24.4...v0.24.5

What's Changed

libbpf-rs

• Added Program::fd_from_pinned_path method for restoring program descriptor from a pinned path

libbpf-cargo

• Adjusted skeleton generation code to work around libbpf forward compatibility issue when an old system libbpf is being used instead of the vendored copy

Full Changelog: v0.24.3...v0.24.4

What's Changed

libbpf-cargo

• Silenced possible clippy reported warnings in generated skeleton when BPF object file does not contain any maps

Full Changelog: v0.24.2...v0.24.3

What's Changed

libbpf-cargo

• Fixed panic on "open" of skeleton with kconfig map

Full Changelog: v0.24.1...v0.24.2

What's Changed

libbpf-cargo

• Fixed missing BPF object cleanup after skeleton destruction

Full Changelog: v0.24.0...v0.24.1