package/network/services/lldpd/files/lldpd.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2008-2012 OpenWrt.org
   3
   4 START=90
   5
   6 USE_PROCD=1
   7
   8 find_release_info()
   9 {
  10         [ -s /etc/openwrt_release ] && . /etc/openwrt_release
  11         [ -z "$DISTRIB_DESCRIPTION" ] && [ -s /etc/openwrt_version ] && \
  12                 DISTRIB_DESCRIPTION="$(cat /etc/openwrt_version)"
  13
  14         echo "${DISTRIB_DESCRIPTION:-Unknown OpenWrt release} @ $(cat /proc/sys/kernel/hostname)"
  15 }
  16
  17 start_service() {
  18         . /lib/functions/network.sh
  19
  20         local enable_cdp
  21         local enable_fdp
  22         local enable_sonmp
  23         local enable_edp
  24         local lldp_class
  25         local lldp_location
  26         local lldp_description
  27         local readonly_mode
  28
  29         config_load 'lldpd'
  30         config_get_bool enable_cdp 'config' 'enable_cdp' 0
  31         config_get_bool enable_fdp 'config' 'enable_fdp' 0
  32         config_get_bool enable_sonmp 'config' 'enable_sonmp' 0
  33         config_get_bool enable_edp 'config' 'enable_edp' 0
  34         config_get lldp_class 'config' 'lldp_class'
  35         config_get lldp_location 'config' 'lldp_location'
  36         config_get lldp_description 'config' 'lldp_description' "$(find_release_info)"
  37         config_get_bool readonly_mode 'config' 'readonly_mode' 0
  38
  39         local ifaces
  40         config_get ifaces 'config' 'interface'
  41
  42         local iface ifnames=""
  43         for iface in $ifaces; do
  44                 local ifname=""
  45                 if network_get_device ifname "$iface" || [ -e "/sys/class/net/$iface" ]; then
  46                         append ifnames "${ifname:-$iface}" ","
  47                 fi
  48         done
  49
  50         mkdir -p /var/run/lldp
  51         chown lldp:lldp /var/run/lldp
  52
  53         procd_open_instance
  54         procd_set_param command /usr/sbin/lldpd
  55         procd_append_param command -d # don't daemonize, procd will handle that for us
  56
  57         [ -n "$ifnames" ] && procd_append_param command "-I $ifnames"
  58         [ $enable_cdp -gt 0 ] && procd_append_param command '-c'
  59         [ $enable_fdp -gt 0 ] && procd_append_param command '-f'
  60         [ $enable_sonmp -gt 0 ] && procd_append_param command '-s'
  61         [ $enable_edp -gt 0 ] && procd_append_param command '-e'
  62         [ $readonly_mode -gt 0 ] && procd_append_param command '-r'
  63         [ -n "$lldp_class" ] && procd_append_param command "-M $lldp_class"
  64         [ -n "$lldp_description" ] && procd_append_param command "-S $lldp_description"
  65
  66         # set auto respawn behavior
  67         procd_set_param respawn
  68         procd_append_param respawn 3600
  69         procd_append_param respawn 5
  70         procd_append_param respawn -1
  71         procd_close_instance
  72 }
  73
  74 stop_service() {
  75         rm -f /var/run/lldpd.socket /var/run/lldpd.pid
  76 }