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79 lines
2.3 KiB
Plaintext
79 lines
2.3 KiB
Plaintext
########################################################################
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# Begin
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#
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# Description : DHCP Client Script
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#
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# Authors : Arne Fitzenreiter - arne_f@ipfire.org
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#
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# Version : 02.00
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#
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# Notes :
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#
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########################################################################
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. /etc/sysconfig/rc
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. $rc_functions
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eval $(/usr/local/bin/readhash /var/ipfire/dns/settings)
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create_dhcpcd_info()
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{
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set | grep "^new_" | sed "s|^new_||g" | \
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sort > /var/ipfire/dhcpc/dhcpcd-$interface.info
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# If interface is not red0.8 (vdsl-iptv) update /var/ipfire/red
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if [ "$interface" != "red0.8" ]; then
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#Check if we have to restart the services at update
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[ ! -e "/var/ipfire/red/active" ] update=1;
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if [ "$old_domain_name_service" != "$new_domain_name_service" ]; then
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update=1;
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fi
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if [ "$old_ip_address" != "$new_ip_address" ]; then
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update=1;
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fi
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if [ "$old_routers" != "$new_routers" ]; then
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update=1;
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fi
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#Get DNS from dhcp
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if [ -n "$DNS0" ] && [ -n "$DNS1" ]; then
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logger -p local0.info -t dhcpcd.exe[$$] "Overwritting DNS-Server addresses with ${DNS0},${DNS1}"
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echo -n ${DNS0} > /var/ipfire/red/dns1
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echo -n ${DNS1} > /var/ipfire/red/dns2
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else
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echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1
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echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2
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fi
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#Get IP Address
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echo "$new_ip_address" > /var/ipfire/red/local-ipaddress
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#Get default gateway
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grep -v " gateway$" /etc/hosts > /tmp/hosts
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echo "$new_routers gateway" >> /tmp/hosts
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mv /tmp/hosts /etc/hosts
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fi
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if [ $update ]; then
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[ -e "/var/ipfire/red/active" ] || touch /var/ipfire/red/active
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echo "$new_routers" > /var/ipfire/red/remote-ipaddress
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logger -p local0.info -t dhcpcd.exe[$$] "$interface has been (re)configured with IP=$new_ip_address"
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run_subdir ${rc_base}/init.d/networking/red.up/
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touch /var/ipfire/red/active
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fi
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}
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remove_dhcpcd_info()
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{
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rm -f /var/ipfire/dhcpc/dhcpcd-$interface.info
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logger -p local0.info -t dhcpcd.exe[$$] "${interface} has been brought down"
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rm -f /var/ipfire/red/active
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run_subdir ${rc_base}/init.d/networking/red.down/
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}
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case "$reason" in
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BOUND|INFORM|REBIND|REBOOT|RENEW|TIMEOUT|STATIC) create_dhcpcd_info;;
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PREINIT|EXPIRE|FAIL|IPV4LL|NAK|NOCARRIER|RELEASE|STOP) remove_dhcpcd_info;;
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esac
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