EasyIP

A TCP/IP stack implementation written in C.

This project is still in progress.

What is implemented?

• ARP Cache
• ARP response + request
• ICMPv4 - ping response
• UDP listen, sendto, recvfrom (Implementation of echo server in platforms/linux/udp_server.c)

Need to do

• TCP
• IP fragmentation
• ARP Cache needs to reuse old entries if all entries are used
• ICMP Unreachable
• UDP connect function, you can still send udp to another server using listen and sendto.
• Better error handling