In this laboratory programming assignment, you will be writing the sending and receiving transportlevelcode for implementing a simple reliable data transfer protocol. There are two versions of...

In this laboratory programming assignment, you will be writing the sending and receiving transportlevel

code for implementing a simple reliable data transfer protocol. There are two versions of this

project, the Alternating-Bit-Protocol version and Go-Back-N Protocol (optional). This project

should be fun since your implementation will differ very little from what would be required in a

real-world situation.

Your code will execute in a simulated hardware/software environment. The programming interface

provided to your routines, i.e., the code that would call your entities from above and from

below is very close to what is done in an actual UNIX environment. Stopping/starting of timers are

also simulated, and timer interrupts will cause your timer handling routine to be activated.

Apr 01, 2023

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