package/base-files/files/etc/hotplug.d/net/10-net

   1 # Copyright (C) 2006 OpenWrt.org
   2
   3 include /lib/network
   4
   5 addif() {
   6         # Ensure that ipv6 is loaded, autoloading happens later but ipv6 might be
   7         # required now for interface setup.
   8         [ -d /proc/sys/net/ipv6 ] || {
   9                 grep -q '^ipv6' /etc/modules.d/* && insmod ipv6
  10         }
  11
  12         # PPP devices are configured by pppd, no need to run setup_interface here
  13         case "$INTERFACE" in
  14                 ppp*) return 0;;
  15                 ath*) return 0;;
  16                 wlan*) return 0;;
  17         esac
  18
  19         scan_interfaces
  20         local cfg="$(find_config "$INTERFACE")"
  21
  22         # check the autoload setting
  23         config_get auto "$cfg" auto
  24         case "$auto" in
  25                 1|on|enabled) setup_interface "$INTERFACE";;
  26         esac
  27
  28
  29         # find all vlan configurations for this interface and set them up as well
  30         for ifc in $interfaces; do
  31                 config_get iftype "$ifc" type
  32                 config_get ifs "$ifc" device
  33                 for dev in $ifs; do
  34                         [ "${dev%%\.*}" = "$INTERFACE" -a "$dev" != "$INTERFACE" ] && {
  35                                 add_vlan "$dev"
  36                         }
  37                 done
  38         done
  39 }
  40
  41
  42 delif() {
  43         scan_interfaces
  44
  45         # find all vlan configurations for this interface and nuke 'em
  46         for ifc in $interfaces; do
  47                 config_get iftype "$ifc" type
  48                 config_get ifs "$ifc" device
  49                 confdevs="$(uci get network.$ifc.ifname)"
  50                 for dev in $ifs; do
  51                         [ "${dev%%\.*}" = "$INTERFACE" ] && {
  52                                 list_contains confdevs "$dev" || list_remove ifs "$dev"
  53                         }
  54                 done
  55                 uci_set_state "network" "$ifc" device "$ifs"
  56         done
  57 }
  58
  59 case "$ACTION" in
  60         add|register)
  61                 case "$PHYSDEVDRIVER" in
  62                         natsemi) sleep 1;;
  63                 esac
  64                 addif
  65         ;;
  66         remove|unregister)
  67                 delif
  68         ;;
  69 esac