descripcion.txt

codigo fuente de protocolo ARQ stop and wait (IDLE ARQ)

Networking programming with Labroma platform

Project 1: basic send & receive. The design is quite simple:
Upon the request to carry Stream-to-Stream communication, The network provide a fixed length packet transfer mechanism. The packet format is defined as below:

-----------------------------------------------------
| DATA | LEN |
-----------------------------------------------------

DATA is occupying 1020 bytes
and LEN is 4 bytes long, so the overall packet length is 1024 bytes.

As, the len is indicating the actual length of data.

From the Service point of view, the network layer is packaging the data
as the format above in the sender, and de-packaging the packet to bitstream
in the receiver.