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