ReNA

The repo contains the source codes in "Understanding and Optimizing Cloud-Native Networks for Non-Intrusive and Resource-Efficient Acceleration via eBPF and Programmable Switches".

Requirements

• A kubernetes cluster whose CNI plugin is Flannel
• A tofino switch
• eBPF environment

Codes:

ReNA: Control plane

Controller

• controller_multithreading, controller_cpp: the codes of the controller program that manages cluster resources and table entry prediction algorithm.
• cpp_feedback_agent: the codes of the feedback agent that handles the feedback traffic send from the data plane of the switch.

Node Manager

• ebpf_agent_autoinstall.py : automatically install eBPF programs to the server.

ReNA: Data plane

Software Stack

• veth_load : the codes of the vAGENT.
• eth_load: the codes of the eAGENT.

Hardware Stack

• qbi.p4 : the main codes of the P4 prototype.