Create a state machine of the receiving side which communicates with the below sending side state machine and implement it as a C++ program.

rdt rcvpkt( rcv packet) time out rdt send(data) Wait for Call 0 from above snd_packet-make pkt(0, data, checksum) udt_send( snd_packet) start_timer Wait for ACK rdt_rcvpktrcv_packet)&& SACKL_rev_packet, 1) && notcorrupt_rev packet) stop timer _rdt_rcvpktrcv_packet) && (isACKI_rcv_packet, 1) 11 corrupt rcv _packet)) _rdt_rcvpkt( rcv_packet) && ( isACK_rev_packet, 0) Il corrupt rcv_packet)) rdt_rovpktCrev_packet) && isACKrcv packet, 0) && notcorrupt_rcv_packet) rdt send(data) wait for ACK -snd_packet.make_pktr, data,checksum _udt_send_snd_packet) stop_timer timeout Wait for Call 1 from above udt send snd packet) timer rdt rcvpktf_rcv packet)