#!/bin/sh
PATH=/bin:/sbin:/usr/bin:/usr/sbin
export PATH

case "$1" in
	tcp_server)
		iperf -s -f m &	
		;;
	udp_server)
		iperf -s -f m -u &
		;;
	disable_server)
		killall -INT iperf
    	;;
	tcp_client)
		iperf -c $2 -f m > /var/log/tcp.client
		;;
	udp_client)
		if [ $3 -eq 0 ]; then 
			iperf -c $2 -f m -u -b 3m > /var/log/udp.client
		else
			iperf -c $2 -f m -u -b $3m > /var/log/udp.client
		fi
		;;
	*)
	echo "Usage: "$0" [tcp_server|udp_server|disable_server|tcp_client|udp_client]"
	exit 1
	;;
esac
exit 0

