#!/bin/sh

IBPATH=${IBPATH:-/usr/local/sbin}

usage() {

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

	    "| -C ca_name -P ca_port -t(imeout) timeout_ms]"

	exit -1

}

user_abort() {

	echo "Aborted"

	exit 1

}

trap user_abort SIGINT

gflags=""

verbose=""

v=0

topofile=""

ca_info=""

while [ "$1" ]; do

	case $1 in

	-h)

		usage

		;;

	-P | -C | -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 $ca_info"

fi

text="`eval $netcmd`"

rv=$?

echo "$text" | awk '

function clear_counters(lid)

{

	if (system("'$IBPATH'/perfquery'"$ca_info"' '$gflags' -R -a " lid))

		nodeerr++

}

function clear_port_counters(lid, port)

{

	if (system("'$IBPATH'/perfquery'"$ca_info"' '$gflags' -R " lid " " port))

		nodeerr++

}

/^Ca/ || /^Switch/ || /^Rt/ {

			nnodes++

			ntype=$1; nodeguid=substr($3, 4, 16); ports=$2

			if (ntype != "Switch")

				next

			lid = substr($0, index($0, "port 0 lid ") + 11)

			lid = substr(lid, 1, index(lid, " ") - 1)

			clear_counters(lid)

		}

/^\[/   {

			port = $1

			sub("\\(.*\\)", "", port)

			gsub("[\\[\\]]", "", port)

			if (ntype != "Switch") {

				lid = substr($0, index($0, " lid ") + 5)

				lid = substr(lid, 1, index(lid, " ") - 1)

				clear_port_counters(lid, port)

			}

		}

/^ib/	{print $0; next}

/ibpanic:/	{print $0}

/ibwarn:/	{print $0}

/iberror:/	{print $0}

END {

	printf "\n*** WARNING ***: this command is deprecated; Please use \"ibqueryerrors -K\"\n"

	printf "\n## Summary: %d nodes cleared %d errors\n", nnodes, nodeerr

}

'

exit $rv