v2.1.0

A production-ready C library providing blazing-fast longest prefix match (LPM) operations for IPv4 and IPv6 routing tables. This release includes native packages, language bindings, and containerized environments.

Installation

Choose the installation method that best fits your environment.

Native C Library

Distribution	Runtime	Development	Documentation
Deb	liblpm_2.0.0_amd64.deb	See -dev package	Install Guide

Language Bindings

Language	Package	Platform	Documentation
Python	liblpm-2.0.0-cp312-cp312-linux_x86_64.whl	PyPI / pip	Python Guide
Python	python3-liblpm_2.0.0-1_amd64.deb	Debian/Ubuntu	Python Guide
PHP	liblpm-1.0.0.tgz	PECL	PHP Guide
PHP	php8.1-liblpm_1.0.0-1_amd64.deb	Debian/Ubuntu	PHP Guide
PHP	php8.2-liblpm_1.0.0-1_amd64.deb	Debian/Ubuntu	PHP Guide
PHP	php8.3-liblpm_1.0.0-1_amd64.deb	Debian/Ubuntu	PHP Guide
Perl	liblpm-perl_2.0.0-1_amd64.deb	Debian/Ubuntu	Perl Guide
Java	liblpm-1.0.0.jar	JVM	Java Guide
C#	liblpm.2.0.0.nupkg	.NET	C# Guide
Go	liblpm-go-source.tar.gz	Go modules	Go Guide
Lua	liblpm.so	Lua 5.4	Lua Guide

Container Images

All container images are available on GitHub Container Registry and signed with Sigstore Cosign.

Image	Description	Image Name
Runtime	Min runtime	ghcr.io/MuriloChianfa/liblpm-base:v2.1.0
Development	Development env	ghcr.io/MuriloChianfa/liblpm-dev:v2.1.0
Testing	Test env	ghcr.io/MuriloChianfa/liblpm-test:v2.1.0
Fuzzing	AFL++ fuzzing	ghcr.io/MuriloChianfa/liblpm-fuzz:v2.1.0
C++	C++ bindings	ghcr.io/MuriloChianfa/liblpm-cpp:v2.1.0
Go	Go bindings	ghcr.io/MuriloChianfa/liblpm-go:v2.1.0
Java	Java bindings	ghcr.io/MuriloChianfa/liblpm-java:v2.1.0
C#	C# bindings	ghcr.io/MuriloChianfa/liblpm-csharp:v2.1.0
Lua	Lua bindings	ghcr.io/MuriloChianfa/liblpm-lua:v2.1.0
Perl	Perl bindings	ghcr.io/MuriloChianfa/liblpm-perl:v2.1.0
PHP	PHP bindings	ghcr.io/MuriloChianfa/liblpm-php:v2.1.0
Python	Python bindings	ghcr.io/MuriloChianfa/liblpm-python:v2.1.0
Benchmark	Bench tools	ghcr.io/MuriloChianfa/liblpm-benchmark:v2.1.0

Verification

All artifacts include SHA256 and SHA512 checksums. Download SHA256SUMS or SHA512SUMS and verify:

# Verify SHA256
sha256sum -c SHA256SUMS

# Verify SHA512
sha512sum -c SHA512SUMS

GPG Signatures

Artifacts are signed with GPG key: 54A271464DDB23AC88E1BEE90CAD90A505252A35

# Import the public key (if not already imported)
gpg --keyserver keyserver.ubuntu.com --recv-keys 54A271464DDB23AC88E1BEE90CAD90A505252A35

# Verify a package signature
gpg --verify package.deb.asc package.deb

# Verify checksum file signature
gpg --verify SHA256SUMS.asc SHA256SUMS

Container Signatures

Container images are signed with Sigstore Cosign (keyless OIDC):

# Install cosign
# https://docs.sigstore.dev/cosign/installation/

# Verify container signature
cosign verify ghcr.io/MuriloChianfa/liblpm-base:v2.1.0 \
  --certificate-identity-regexp="https://github.com/MuriloChianfa/liblpm/*" \
  --certificate-oidc-issuer="https://token.actions.githubusercontent.com"

---

Full Changelog: v2.1.0...v2.1.0