P4-INT

Implementation In­Band Network Telemetry in P4

Getting Started

This is an example of how you may give instructions on setting up your project locally. To get a local copy up and running follow these simple example steps.

Prerequisites

environment

• win10
• vm-ubuntu20.04

Installation

1. install Mininet

     git clone https://github.com/mininet/mininet
     cd mininet
   
     sudo PYTHON=python3 mininet/util/install.sh -n
   

2. install P4

   For Ubuntu 20.04 and Ubuntu 21.04 it can be installed as follows:

     . /etc/os-release
     echo "deb http://download.opensuse.org/repositories/home:/p4lang/xUbuntu_${VERSION_ID}/ /" | sudo tee /etc/apt/sources.list.d/home:p4lang.list
     curl -L "http://download.opensuse.org/repositories/home:/p4lang/xUbuntu_${VERSION_ID}/Release.key" | sudo apt-key add -
     sudo apt-get update
     sudo apt install p4lang-p4c
   

3. python3 Dependency package

   sudo pip3 install psutil networkx
   

4. Influxdb

   sudo apt-get install influxdb
   sudo service influxdb start
   sudo pip3 install influxdb

Usage

1. Clone the repo

   git clone https://gitee.com/lifengfan/p4-consisit.git

2. run

   make run

3. 在另外一个终端,启动环路检查

   sudo python3 receive_loop_report.py

4. 在mininet环境中，在h1中运行以下脚本

   python3 ./send.py --ip 10.0.1.1 --l4 udp --port 8080 --m "hello world !" --c 1

5. 在mininet环境中，在h2中运行以下脚本

   python3 ./receive_report.py

influxdb operation

INSERT flow_latency,src_ip="10.0.1.1",dst_ip="10.0.3.2",src_port=1234,dst_port=1234,protocol=17 value=0.64
INSERT switch_latency,switch_id=1 value=0.64
INSERT queue_occupancy,switch_id=1,queue_id=1 value=0.1
INSERT link_latency,ingress_switch_id=2,ingress_port_id=1,egress_switch_id=1,egress_port_id=2 value=

SELECT * FROM flow_latency
drop measurement flow_latency