net/rp-pppoe/files/pppoe-relay.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2006-2011 OpenWrt.org
   3
   4 START=50
   5 USE_PROCD=1
   6
   7 pppoe_triggers() {
   8     local cfg="$1"
   9     local interface server_interfaces client_interfaces both_interfaces
  10     config_get server_interfaces "$cfg" server_interface
  11     config_get client_interfaces "$cfg" client_interface
  12     config_get both_interfaces "$cfg" both_interfaces
  13     for interface in $server_interfaces; do
  14         append interfaces "$interface" "|"
  15     done
  16     for interface in $client_interfaces; do
  17         append interfaces "$interface" "|"
  18     done
  19     for interface in $both_interfaces; do
  20         append interfaces "$interface" "|"
  21     done
  22 }
  23
  24 pppoe_relay_instance() {
  25     local cfg="$1"
  26     local interface server_interfaces client_interfaces both_interfaces maxsessions timeout OPTIONS
  27     config_get server_interfaces "$cfg" server_interface
  28     config_get client_interfaces "$cfg" client_interface
  29     config_get both_interfaces "$cfg" both_interfaces
  30     config_get maxsessions "$cfg" maxsesssions
  31     config_get timeout "$cfg" timeout
  32     config_get_bool use_non_uci_config "$cfg" use_non_uci_config 0
  33
  34     if [ "$use_non_uci_config" -gt 0 ]; then
  35         . /etc/default/pppoe-relay
  36     else
  37         [ -z "${server_interfaces}${client_interfaces}${both_interfaces}" ] && return 1
  38         for interface in $server_interfaces; do
  39             append OPTIONS "-S $interface"
  40         done
  41         for interface in $client_interfaces; do
  42             append OPTIONS "-C $interface"
  43         done
  44         for interface in $both_interfaces; do
  45             append OPTIONS "-B $interface"
  46         done
  47         [ -n "$maxsesssions" ] && append OPTIONS "-n $maxsesssions"
  48         [ -n "$timeout" ] && append OPTIONS "-i $timeout"
  49     fi
  50
  51     procd_open_instance
  52     procd_set_param command /usr/sbin/pppoe-relay -F
  53     procd_append_param command $OPTIONS
  54     procd_close_instance
  55 }
  56
  57 start_service() {
  58         local use_non_uci_config
  59
  60         config_load pppoe
  61         config_foreach pppoe_relay_instance pppoe_relay
  62 }
  63
  64 reload_triggers() {
  65         local interfaces
  66
  67         config_load pppoe
  68         config_foreach pppoe_triggers pppoe_relay
  69
  70         procd_add_reload_trigger "pppoe"
  71         procd_add_interface_trigger "$interfaces"
  72 }