#!/usr/bin/perl
#
# Mihai Claudiu Capatina <mick@aignet.ro> 
# aka Mick
#
# This is a small script that I use on FreeBSD machines running ALTQ 
# This machines acts like a traffic management system and I need to see 
# the traffic for each class ( CBQ ) 
# All you need to change in this script is the path to "altqstat"
# and the name of the interfaces
# In my case fxp0 is connected to my LAN and fxp1 is connected to my ISP
# so...I measure on fxp0 the download and on the fxp1 the upload for each class
#
# This script has only one parameter....this is the class number assigned 
# by ALTQ. 
# If you want to use this script I suppose that you already instaled ALTQ
# In any case do "altqstat -w 0 -c 2 -i your_interface" to see what your
# class number is...for each class
# If you want to count packets instead of bytes change the st line of the script# instead of $octeti_down and $octeti_up put $pakete_down and $pakete_up
#
# You will call this script from mrtg.conf like this :
# Target[name]: `/your/path/to/my/script/stfc [class_number]
#  - name - can be an ip address or a client name or whatever you want
#  - class_number - explained above...
# VERY IMPORTANT : always define classes in the same order for upload and 
#                  download...so they will have the same class number 
#
# If you need additional information please feel free to mail me...I'll be glad
# to help you...;-))


$numar_clasa = $ARGV[0];

@rezultat_down=`/usr/local/bin/altqstat -w 0 -c 2 -i fxp0`;
foreach (@rezultat_down) {
  $count++;
  if ( /^Class(\s+)(\d+)(.*)/ ) {   
   if ( $2 == $numar_clasa) {
    if ($rezultat_down[$count+2] =~ /^(\s+)pkts: (\d+),(\s+)bytes: (\d+)(.*)/) {
       $pakete_down = $2;
       $octeti_down = $4;
        }
      }
   }
}

@rezultat_up=`/usr/local/bin/altqstat -w 0 -c 2 -i fxp1`;
foreach (@rezultat_up) {
 $count1++;
 if ( /^Class(\s+)(\d+)(.*)/ ) {
  if ( $2 == $numar_clasa) {
   if ($rezultat_up[$count1+2] =~ /^(\s+)pkts: (\d+),(\s+)bytes: (\d+)(.*)/) {
       $pakete_up = $2;
       $octeti_up = $4;
        }
      }
   }
}

open(UPTIME,"uptime |cut -b 13-26|");
$upTime=<UPTIME>;
close(UPTIME);
chop $upTime;
$host=`/bin/hostname --fqdn`;

print("$octeti_down\n$octeti_up\n$upTime\n$host");