net/rarpd/files/rarpd.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2006-2012 OpenWrt.org
   3
   4 START=50
   5
   6 SERVICE_DAEMONIZE=1
   7 SERVICE_WRITE_PID=1
   8
   9 append_bool() {
  10         local var="$1"
  11         local section="$2"
  12         local option="$3"
  13         local value="$4"
  14         local _val
  15         config_get_bool _val "$section" "$option" 0
  16         [ $_val -gt 0 ] && append "$var" "$value"
  17 }
  18
  19 append_string() {
  20         local var="$1"
  21         local section="$2"
  22         local option="$3"
  23         local val="$4"
  24         local _val
  25         config_get _val "$section" "$option"
  26         [ -n "$_val" ] && append "$var" "$val $_val"
  27 }
  28
  29 section_enabled() {
  30         local enabled
  31         config_get_bool enabled "$1" 'enabled' 0
  32         [ $enabled -gt 0 ]
  33 }
  34
  35 start_instance() {
  36         local section="$1"
  37         local if
  38         local dev
  39         local args
  40
  41         section_enabled "$section" || return 1
  42
  43         config_get if "$section" 'interface' 'lan'
  44         network_get_device dev "$if" && {
  45                 args="-n -i $if"
  46                 append_string args "$section" 'ethers' '-e'
  47                 append_bool args "$section" 'verbose' '-v'
  48
  49                 SERVICE_PID_FILE="/var/run/rarpd-${if}.pid"
  50                 service_start /usr/sbin/rarpd $args
  51         }
  52 }
  53
  54 stop_instance() {
  55         local section="$1"
  56         local id
  57         local if
  58         local dev
  59
  60         section_enabled "$section" || return 1
  61
  62         config_get if "$section" 'interface' 'lan'
  63         network_get_device dev "$if"
  64
  65         SERVICE_PID_FILE="/var/run/rarpd-${if}.pid"
  66         service_stop /usr/sbin/rarpd
  67 }
  68
  69 start() {
  70         . /lib/functions/network.sh
  71         config_load 'rarpd'
  72         config_foreach start_instance 'rarpd'
  73 }
  74
  75 stop() {
  76         . /lib/functions/network.sh
  77         config_load 'rarpd'
  78         config_foreach stop_instance 'rarpd'
  79 }