net/softflowd/files/softflowd.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2007-2011 OpenWrt.org
   3
   4 USE_PROCD=1
   5 START=50
   6
   7 append_bool() {
   8         local section="$1"
   9         local option="$2"
  10         local value="$3"
  11         local _val
  12         config_get_bool _val "$section" "$option" '0'
  13         [ "$_val" -gt 0 ] && append args "$3"
  14 }
  15
  16 append_string() {
  17         local section="$1"
  18         local option="$2"
  19         local value="$3"
  20         local _val
  21         config_get _val "$section" "$option"
  22         [ -n "$_val" ] && append args "$3 $_val"
  23 }
  24
  25 start_instance() {
  26         local section="$1"
  27
  28         config_get_bool enabled "$section" 'enabled' '0'
  29         [ "$enabled" -gt 0 ] || return 1
  30
  31         config_get pid_file "$section" 'pid_file'
  32         config_get filter "$section" 'filter'
  33
  34         args=""
  35         append_string "$section" 'interface' '-i'
  36         append_string "$section" 'pcap_file' '-r'
  37         append_string "$section" 'timeout' '-t'
  38         append_string "$section" 'max_flows' '-m'
  39         append_string "$section" 'host_port' '-n'
  40         append_string "$section" 'pid_file' '-p'
  41         append_string "$section" 'control_socket' '-c'
  42         append_string "$section" 'export_version' '-v'
  43         append_string "$section" 'hoplimit' '-L'
  44         append_string "$section" 'tracking_level' '-T'
  45         append_string "$section" 'sampling_rate' '-s'
  46         append_bool "$section" track_ipv6 '-6'
  47
  48         procd_open_instance
  49         procd_set_param command /usr/sbin/softflowd -d $args${pid_file:+ -p $pid_file} "$filter"
  50         procd_set_param respawn
  51         procd_close_instance
  52 }
  53
  54 start_service() {
  55         mkdir -p /var/empty
  56         chmod 0755 /var/empty
  57
  58         config_load 'softflowd'
  59         config_foreach start_instance 'softflowd'
  60 }