#!/bin/bash

Me='histogram'
MyVersion='0.1'


Action="$1"
case "$Action" in
start)
	echo "Starting $Me"
	iptables -N $Me

	for OneLength in 52 1500 164 92 156 `seq 0 51` `seq 53 91` `seq 93 155` `seq 157 163` `seq 165 1499` `seq 1501 1600` ; do
		iptables -A $Me -m length --length $OneLength	-j RETURN
	done

	iptables -I INPUT -i \! lo				-j $Me
	iptables -I FORWARD					-j $Me
	iptables -I OUTPUT -o \! lo				-j $Me
	;;
stop)
	echo "Stopping $Me"
	iptables -D INPUT -i \! lo				-j $Me
	iptables -D FORWARD					-j $Me
	iptables -D OUTPUT -o \! lo				-j $Me

	for OneLength in `seq 0 1600` ; do
		iptables -D $Me -m length --length $OneLength	-j RETURN
	done

	iptables -F $Me

	iptables -X $Me
	;;
esac