######################################################################## # Begin # # Description : DHCP Client Script # # Authors : Arne Fitzenreiter - arne_f@ipfire.org # # Version : 02.00 # # Notes : # ######################################################################## . /etc/sysconfig/rc . $rc_functions eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings) eval $(/usr/local/bin/readhash /var/ipfire/dns/settings) dhcpcd_up() { set | grep "^new_" | sed "s|^new_||g" | \ sort > /var/ipfire/dhcpc/dhcpcd-$interface.info # Only if RED_TYPE=DHCP update /var/ipfire/red if [ "$RED_TYPE" == "DHCP" ]; then #Check if we have to restart the services at update [ ! -e "/var/ipfire/red/active" ] update=1; if [ "$old_domain_name_service" != "$new_domain_name_service" ]; then update=1; fi if [ "$old_ip_address" != "$new_ip_address" ]; then update=1; fi if [ "$old_routers" != "$new_routers" ]; then update=1; fi #Get DNS from dhcp if [ -n "$DNS0" ] && [ -n "$DNS1" ]; then logger -p local0.info -t dhcpcd.exe[$$] "Overwritting DNS-Server addresses with ${DNS0},${DNS1}" echo -n ${DNS0} > /var/ipfire/red/dns1 echo -n ${DNS1} > /var/ipfire/red/dns2 else echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1 echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2 fi #Get IP Address echo -n "$new_ip_address" > /var/ipfire/red/local-ipaddress #Get default gateway grep -v " gateway$" /etc/hosts > /tmp/hosts echo "$new_routers gateway" >> /tmp/hosts mv /tmp/hosts /etc/hosts fi if [ $update ]; then [ -e "/var/ipfire/red/active" ] || touch /var/ipfire/red/active echo -n "$new_routers" > /var/ipfire/red/remote-ipaddress logger -p local0.info -t dhcpcd.exe[$$] "$interface has been (re)configured with IP=$new_ip_address" run_subdir ${rc_base}/init.d/networking/red.up/ touch /var/ipfire/red/active fi } dhcpcd_down() { set | grep "^new_" | sed "s|^new_||g" | \ sort > /var/ipfire/dhcpc/dhcpcd-$interface.info # Only if RED_TYPE=DHCP update /var/ipfire/red if [ "$RED_TYPE" == "DHCP" ]; then logger -p local0.info -t dhcpcd.exe[$$] "${interface} has been brought down" rm -f /var/ipfire/red/active run_subdir ${rc_base}/init.d/networking/red.down/ fi } case "$reason" in BOUND|INFORM|REBIND|REBOOT|RENEW|TIMEOUT|STATIC) dhcpcd_up;; PREINIT|EXPIRE|FAIL|IPV4LL|NAK|NOCARRIER|RELEASE|STOP) dhcpcd_down;; esac