Multicast File Transfer System

gcc sender.c multicast.c -o sender gcc receiver.c multicast.c -o receiver

Packet Types

type 1 = file definition packet type 2 = data chunk packet type 3 = retransmission request type 4 = end-of-file packet type 5 = retransmission-complete acknowledgement

Sender

./sender -c [chunk size, optional] [filename(s) to send]

Receiver

./receiver [out_dir, optional (default: received_files)]