src/initscripts/system/localnet

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin $rc_base/init.d/localnet
   4 #
   5 # Description : Loopback device
   6 #
   7 # Authors     : Gerard Beekmans  - gerard@linuxfromscratch.org
   8 #
   9 # Version     : 00.00
  10 #
  11 # Notes       :
  12 #
  13 ########################################################################
  14
  15 . /etc/sysconfig/rc
  16 . ${rc_functions}
  17
  18 write_resolv_conf() {
  19         (
  20                 [ -n "${DOMAINNAME}" ] && echo "search ${DOMAINNAME}"
  21                 echo "nameserver 127.0.0.1"
  22         ) > /etc/resolv.conf
  23 }
  24
  25 case "${1}" in
  26         start)
  27                 eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
  28                 boot_mesg "Bringing up the loopback interface..."
  29                 ip addr add 127.0.0.1/8 label lo dev lo
  30                 ip link set lo up
  31                 evaluate_retval
  32
  33                 boot_mesg "Setting hostname to ${HOSTNAME}..."
  34                 hostname ${HOSTNAME}
  35                 evaluate_retval
  36
  37                 if [ -z "$DOMAINNAME" ]; then
  38                         boot_mesg "Setting domainname to ${DOMAINNAME}..."
  39                         domainname ${DOMAINNAME}
  40                         evaluate_retval
  41                 fi
  42
  43                 # Update resolv.conf
  44                 write_resolv_conf
  45                 ;;
  46
  47         stop)
  48                 boot_mesg "Bringing down the loopback interface..."
  49                 ip link set lo down
  50                 evaluate_retval
  51                 ;;
  52
  53         restart)
  54                 ${0} stop
  55                 sleep 1
  56                 ${0} start
  57                 ;;
  58
  59         status)
  60                 eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
  61                 echo "Hostname is: $(hostname)"
  62                 ip link show lo
  63                 ;;
  64
  65         *)
  66                 echo "Usage: ${0} {start|stop|restart|status}"
  67                 exit 1
  68                 ;;
  69 esac
  70
  71 # End $rc_base/init.d/localnet