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#!/bin/sh
#
# Copyright (c) 2007 Dmitry K. Butskoy
# <buc@citadel.stu.neva.ru>
# License: GPL v2 or any later
#
# See COPYING for the status of this software.
#
#
# Shell wrapper providing traceroute-nanog(8) command line interface.
#
# The original implementation of traceroute-nanog(8) can be obtained
# from ftp://ftp.login.com/pub/software/traceroute/
#
prgname=$0
opts=""
spray=""
usage () {
echo "Usage: $prgname [-adnruvAMOPQU$] [-w wait] [-S start_ttl]
[-m max_ttl] [-p port] [-q nqueries] [-g gateway] [-t tos]
[-s src_addr] [-I proto] host [data_size]" >&2
}
warning () {
echo "$prgname: Option '$1' is not implemented in this wrapper" >&2
}
PARSED=`getopt 'adnruvAMOPQU$w:S:m:p:q:g:t:s:I:f:T:' "$@"`
[ $? != 0 ] && {
usage
exit 2
}
eval set -- "$PARSED"
while [ $# -gt 0 ]
do
case "$1" in
-[Adrn]) opts="$opts $1"; shift ;;
-[gmpqstw]) opts="$opts $1 $2"; shift 2 ;;
-I) case "$2" in
icmp) opts="$opts -I" ;;
tcp) opts="$opts -T" ;;
udp) ;;
udplite) opts="$opts -UL" ;;
*) opts="$opts -P $2" ;;
esac
shift 2 ;;
-S) opts="$opts -f $2"; shift 2 ;;
-P) spray=1; shift ;;
-f) opts="$opts --sport=$2"; shift 2 ;;
-u) ;;
-$) opts="-f 64 -m 64 -q 1"; shift ;;
-M) opts="$opts --mtu"; shift ;;
-[aUOvQ]) warning $1; shift ;;
-T) warning $1; shift 2 ;;
--) shift; break ;;
*) echo "$prgname: Internal parsing error" >&2; exit 2 ;;
esac
done
[ $# -eq 0 ] && {
usage
exit 2
}
[ -z "$spray" ] && opts="$opts -N 1"
exec traceroute $opts $1 $2
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