#!/bin/sh
# -------------------------------------------------------------------------------------
# rc121.ifrename: opt rc-init script
# -------------------------------------------------------------------------------------
# creation date: 2007/04/14 - <tobias@tb-home.de>
# last modified: 2011/04/17 - <tobias@tb-home.de>
# -------------------------------------------------------------------------------------


if [ "$OPT_IFRENAME" = yes ]
then
    begin_script IFRENAME "starting network interface renaming ."

	for idx in `seq 1 "$IFRENAME_ETH_N"`
	do
	    eval eth_mac='$IFRENAME_ETH_'$idx'_MAC'
	    eval eth_name='$IFRENAME_ETH_'$idx'_NAME'

	    if [ -n "$eth_mac" -a -n "$eth_name" ]
	    then
		echo "$eth_name mac $eth_mac" >> /var/run/ifrename.conf
		iface="eth`expr $idx - 1`"
		echo "... shutdown Interface $iface ."
		ip link set dev $iface down
	    fi
	done

	cat /var/run/ifrename.conf
	echo "... finished ."

	if [ "$IFRENAME_DEBUG" = yes ]; then
	    /sbin/ifrename -V -c /var/run/ifrename.conf
	else
	    /sbin/ifrename -c /var/run/ifrename.conf
	fi

    end_script
fi