Ns-Modbus: Integration of Modbus with ns-3 network simulator

Modbus, a de facto industry standard communication protocol, was first introduced by Modicon for serial communication networks. Modbus TCP emerged when Ethernet gained popularity in the industry. Modbus is simple, robust, and widely used in industrial applications. It has been simulated and emulated in a number of stand-alone applications. The goal of this project is to integrate Modbus TCP and UDP with the ns-3.13 network simulator.