#!/bin/sh

IBPATH=${IBPATH:-@IBSCRIPTPATH@}

usage() {

	echo Usage: `basename $0` "[-h] [<topology-file> | -y mkey" \

	    "-C ca_name -P ca_port -t timeout_ms]"

	exit -1

}

topofile=""

ca_info=""

mkey="0"

while [ "$1" ]; do

	case $1 in

	-h | --help)

		usage

		;;

	-y | --m_key)

		case $2 in

		-*)

			usage

			;;

		esac

		if [ x$2 = x ] ; then

			usage

		fi

		shift

		mkey="$1"

		;;

	-P | --Port | -C | --Ca | -t | --timeout)

		case $2 in

		-*)

			usage

			;;

		esac

		if [ x$2 = x ] ; then

			usage

		fi

		ca_info="$ca_info $1 $2"

		shift

		;;

	-*)

		usage

		;;

	*)

		if [ "$topofile" ]; then

			usage

		fi

		topofile="$1"

		;;

	esac

	shift

done

if [ "$topofile" ]; then

	netcmd="cat $topofile"

else

	netcmd="$IBPATH/ibnetdiscover -y $mkey $ca_info"

fi

text="`eval $netcmd`"

rv=$?

echo "$text" | awk '

/^Rt/	{print $1 "\t: 0x" substr($3, 4, 16) " ports " $2 " "\

		substr($0, match($0, "#[ \t]*")+RLENGTH)}

/^ib/	{print $0; next}

/ibpanic:/	{print $0}

/ibwarn:/	{print $0}

/iberror:/	{print $0}

'

exit $rv