A set of documents you may find useful:

• Building an Internet Router

  • Starter Code Overview
  • SimpleSumeSwitch Documentation
  • PWOSPF Specification

• Learning P4

  • P4 Tutorial 1 - Introduction to Data Plane Programming
  • P4 Tutorial 2 - Basics Part I
  • P4 Tutorial 3 - Basics Part II
  • P4 Tutorial 4 - Basic Tunneling Application

• p4c-sdnet

  • p4c-sdnet missing P4 features