Smart Virtual Network Interface & Packet Monitor

This project implements a Linux kernel virtual Ethernet device using the net_device framework, designed for embedded and OpenWrt-based systems.

Features

• Custom virtual Ethernet interface (smart0)
• Packet TX monitoring
• Kernel statistics tracking
• OpenWrt kmod integration

Build (OpenWrt)

make package/kernel/kmod-smart-netdev/compile V=s

Load Module

insmod smart_netdev.ko

Bring Interface Up

ip link set smart0 up ip addr add 192.168.100.1/24 dev smart0

Test

./userspace/netdev_test.sh

Kernel Log

dmesg | grep smart_netdev