One main() should have the same layout as the sender of the protocol, and the other main() should have the same layout as the receiver of the protocol. One program should model the sender and the other should model the receiver given in the protocol handout. You also have a handout with TCP/IP system calls for sending and receiving UDP datagram. This protocol can be found in the handout of protocols. Your assignment is to implement the Stop-and-Wait Protocol 2 (assumes error free transmission). In particular, the services provided to the network layer and the physical layer services used by this protocol. Complete understanding of protocol 2 of handout Able to implement round trip message passing Use of UDP datagrams Use of sockets for I/O Understanding the role of ports and IP addresses for socket programming Understanding of the data structures involved using the socket library Understanding distributed processing (compared to multiprocessing) Understanding of the Stop-and-Wait Protocol Better understanding of protocol architecture. Project 3: Stop-and-Wait Protocol Due date: June 19th, 2002 When this project has been completed, the following outcomes should be realized.
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