A Linux function tracer for network people

Trace a ping packet journey across network interfaces and namespace on recent Linux. Supports IPv4 and IPv6.

Container traffic visibility library based on eBPF

Backend for the P4 compiler targeting XDP

Tool tracing syscalls in a fast way using eBPF linux kernel feature

Velocity SJC 2019 - DDoS mitigation made easy with XDP and eBPF

Convert network filtering rules from various formats into BPF programs

A small and efficient web server with 1K lines of C code

Draft of generic instrumentation tool based on QEMU using eBPF to implement trivial instrumentations with trivial code

BPFabric implementations. Details about this work are available in the research paper "BPFabric: Data Plane Programmability for Software Defined Networks" published at ANCS 2017

High-performance passive (a.k.a. reply-only) GRE keepalive support for Linux.

Sample project demonstrating how to use eBPF to encap/decap packets with an MPLS label.

Experiemental userspace eBPF library

An XDP firewall that is capable of filtering specific packets based off of filtering rules specified in a config file.

Dataflow-driven data packet processing on Agilio CX SmartNIC 2x10Gbe, aimed at low latency.

A simple layer 4 firewall with eBPF in Go.

XDP FW: eXpress Data Path FireWall module

Sends outgoing IPIP packets back to the client directly instead of back through the IPIP tunnel/forwarding server. Uses TC egress filter for fast packet processing.

Moved to https://github.com/teknoraver/network-tools

Barricade's XDP firewall to install on servers.

an system using xdp and p4 to realize a simple router based on p4c-xdp compiler

[wip] The low-level load balancer

TC programs made for wrapping and unwrapper marked FOU-encapped packets. Being used for Compressor V2

📡 Network Observability for Kubernetes

nic xdp features test

Bring BPF and XDP powers to the mobile network data plane

IPTraf is a console-based network monitoring program for Linux that displays information about IP traffic. This fork is an experimental version with XDP support. Demo here: https://asciinema.org/a/207160

XDP-based network statistics digger