bmv2

The reference P4 software switch

Testbed/Tutorials/Researching work on P4.

Unofficial P4_16 implementation of the HashPipe heavy hitter detection algorithm proposed in the paper, "Heavy-Hitter Detection Entirely in the Data Plane" @ SOSR'17

Source code for Speedlight, a system for Synchronized Network Snapshots

A novel approach based on Random Forests that quickly and accurately identifies elephant flows in programmable Data Planes.

This p4 program provides GTP.v1 encapsulation/decapsulation/steering. Furthermore you can get hop latency via postcard telemetry from each node of the network.

Production-grade Go SDK and p4ctl CLI for building P4Runtime controllers — works with BMv2, Stratum, Tofino, and any P4Runtime 1.3.0+ target.

P4教程，一本从入门到精通的 P4_16 中文指南：从数据平面编程、Parser、Match-Action Pipeline 到架构与实战（BMv2 / P4Runtime）

Projects related to configuring L2 switches and L3 routers using P4 language

Getting started with P4: P4 examples and tutorials

A Time-Threshold-based Lightweight In-Band Network Telemetry Scheme for P4-Enabled Programmable Networks

Mininet-style P4 SDN sandbox in Python. BMv2 + P4Runtime native, Linux netns / veth / tc, topology DSL, interactive CLI.

P4 environment setting

BMV2 prototype for the paper "DIDA: Distributed In-Network Defense Architecture Against Amplified Reflection DDoS Attacks" accepted at IEEE NetSoft'20.

Development of CES, a component that should be deployed at the border of a 5G network in the Mobile Edge Computing (MEC) use case, which authenticates users and implements a policy-based protocol for authorizing them to access services.

Memory-efficient SYN flood defense architecture for SmartNICs using P4 and eBPF. Implements a split-proxy with Cuckoo filters for high-speed, low-overhead DDoS mitigation.

A native Java client library for P4Runtime — connect to P4Runtime-enabled devices, push pipelines, read and write table and PRE entries, and send and receive packets through the StreamChannel.

Real-Time Slice Management Framework using P4

An emulation platform for exposing and de-risking system-integration problems around reconfigurable optical networks before real OCS hardware is available.

Flow-stable bidirectional ECMP forwarding in P4_16 with BMv2, P4Runtime, Mininet, and a Go controller.