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C语言代写 | CSC458 : Programming Assignment 1: Simple Router

C语言代写 | CSC458 : Programming Assignment 1: Simple Router

这个作业是用C语言实现一个静态路由表

CSC458 : Programming Assignment 1: Simple Router

2.1 Introduction
In this assignment you will be writing a simple router with a static routing table. Your router will receive raw Ethernet
frames. It will process the packets just like a real router, then forward them to the correct outgoing interface. The goal is
to give you hands-on experience as to how a router really works. We’ll make sure you receive the Ethernet frames; your
job is to create the forwarding logic so packets go to the correct interface.
Your router will route packets from an emulated host (client) to two (2) emulated application servers (HTTP Server 1 and
2) sitting behind your router. The application servers are each running an HTTP server. When you have finished the
forwarding path of your router, you should be able to access these servers using regular client software. In addition, you
should be able to ping and traceroute to and through a functioning Internet router. A sample routing topology is show
below:
If the router is functioning correctly, all of the following operations should work:
 Pinging from the client to any of the router’s interfaces
 Tracerouting from the client to any of the router’s interfaces
 Pinging from the client to any of the app servers
 Tracerouting from the client to any of the app servers
 Downloading a file using HTTP from one of the app servers
Additional requirements are laid out in the ‘Required Functionality’ section.

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