#!/bin/sh

# adds aliases of device $1

device=$1
if [ "$device" = "" ]; then
	echo "usage: $0 <net-device>"
	exit 1
fi

# don't run linuxconf if /usr isn't there... 
#
# Heck, it's broken. Don't run linuxconf at all.
#
#if [ -x /bin/linuxconf -a -f /usr/lib/libncurses.so.4.2 ] ; then
#    # ask linuxconf for lines like:
#    # add	<device>	<ip>
#    # del	<device>
#    # reload	<number_of_aliases>
#    linuxconf --hint ipalias $1 | while read verb arg1 arg2 arg3 arg4; do
#	case $verb in
#	  add)
#		if [ -z "$arg3" ] ; then
#		    # old linuxconf
#		    /sbin/ifconfig $arg1 $arg2
#		else
#		    # new linuxconf
#		    /sbin/ifconfig $arg1 $arg2 netmask $arg3 broadcast $arg4
#		fi
#		;;
#	  del)
#		# the <device> 0.0.0.0 tells the kernel to remove the device
#		# it is necessary to remove it in order for reload to work.
#               /sbin/ifconfig ${arg1} 0.0.0.0
#		;;
#	  reload)
#		echo $arg1 > /proc/sys/net/core/net_alias_max
#		;;
#	esac
#    done
#
#else
    # we don't have linuxconf to fall back on, so presumably we do
    # not have to parse linuxconf ipalias ranges, either.
    current=0
    while : ; do
	if [ ! -f /etc/sysconfig/network-scripts/$device:$current ]; then
	    return
	fi
	/etc/sysconfig/network-scripts/ifup $device:$current
	current=`expr $current + 1`
    done
#fi