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titleInstall FreeRouter as per #001 article: "Create freeRouter environment"


Code Block
languagebash
themeMidnight
titleInstall dpdk and dpdk-dev
apt-get update
apt-get updrade
apt-get install dpdk dpdk-dev --no-install-recommends


Code Block
languagebash
themeMidnight
titleflush enp0s3 so that it can be controlled by dpdk
ip addr flush enp0s3


Info
titleSource Wikipedia:
You can add a second Host-only interface interface  (enp0s8) in VirtualBox in order to connect the ubuntu focal VM guest as you might lose connection when you flushed enp0s3.


Code Block
languagebash
themeMidnight
titleSetup up dpdk and veth pair for control plane dataplane discussion via pcapInt
#!/bin/bash
echo 1 > /proc/sys/net/ipv6/conf/all/disable_ipv6
echo 64 > /proc/sys/vm/nr_hugepages
modprobe uio_pci_generic
dpdk-devbind.py -b uio_pci_generic 00:03.0
ip link add veth0a type veth peer name veth0b
ip link set veth0a up
ip link set veth0b up


Code Block
languagebash
themeMidnight
titleCheck that dpdk is controlling able to enp0s3
dpdk-devbind.py --status

Network devices using DPDK-compatible driver
============================================
0000:00:03.0 '82540EM Gigabit Ethernet Controller 100e' drv=uio_pci_generic unused=e1000,vfio-pci

Network devices using kernel driver
===================================
0000:00:08.0 '82540EM Gigabit Ethernet Controller 100e' if=enp0s8 drv=e1000 unused=vfio-pci,uio_pci_generic *Active*

No 'Baseband' devices detected
==============================

No 'Crypto' devices detected
============================

No 'Eventdev' devices detected
==============================

No 'Mempool' devices detected
=============================

No 'Compress' devices detected
==============================

No 'Misc (rawdev)' devices detected
===================================


Code Block
languagebash
themeMidnight
mkdir -p ~/freeRouter/bin ~/freeRouter/lib ~/freeRouter/etc ~/freeRouter/log
cd ~/freeRouter/lib
wget http://freerouter.nop.hu/rtr.jar


Code Block
languagebash
themeMidnight
titleUpdate & Upgrade system
tree freeRouter
freeRouter
├── bin   # binary files      
├── etc   # configuration files      
├── lib   # library files      
└── log   # log files      


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