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#!/bin/sh
#
# simplified dhclient-script for NeXTSTEP/OPENSTEP
#
# removed a lot of the cruft from the netbsd version since NeXTSTEP doesn't
# support aliases and lots of things were breaking for no good reason
#
# 14 Sep 1997, David W. Young
#
if [ x$reason = xPREINIT ]; then
ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 up >/dev/null 2>&1
exit 0
fi
if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \
[ x$reason = xREBIND ] || [ x$reason = xREBOOT ]; then
current_hostname=`hostname`
if [ x$current_hostname = x ] || \
[ x$current_hostname = x$old_host_name ]; then
if [ x$current_hostname = x ] || \
[ x$new_host_name != x$old_host_name ]; then
hostname $new_host_name
fi
fi
if [ x$old_ip_address != x ] && [ x$old_ip_address != x$new_ip_address ]
then
ifconfig $interface $new_ip_address netmask $new_subnet_mask \
>/dev/null 2>&1
route add $new_ip_address 127.1 0 >/dev/null 2>&1
for router in $new_routers ; do
route add default $router 1 >/dev/null 2>&1
done
fi
if [ x"$new_domain_name_servers" != x ]; then
cat /dev/null > /etc/resolv.conf.dhclient
if [ "x$new_domain_search" != x ]; then
echo search $new_domain_search >> /etc/resolv.conf.dhclient
elif [ "x$new_domain_name" != x ]; then
# Note that the DHCP 'Domain Name Option' is really just a domain
# name, and that this practice of using the domain name option as
# a search path is both nonstandard and deprecated.
echo search $new_domain_name >> /etc/resolv.conf.dhclient
fi
for nameserver in $new_domain_name_servers; do
echo nameserver $nameserver >>/etc/resolv.conf.dhclient
done
mv /etc/resolv.conf.dhclient /etc/resolv.conf
fi
exit 0
fi
if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ] || [ x$reason = xRELEASE ] \
|| [ x$reason = xSTOP ]; then
if [ x$old_ip_address != x ]; then
route delete $old_ip_address 127.1 >/dev/null 2>&1
for $router in $old_routers ; do
route delete default $router >/dev/null 2>&1
done
fi
exit 0
fi
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