package/firewall/files/20-firewall

   1 . /lib/firewall/uci_firewall.sh
   2 unset ZONE
   3 config_get ifname $INTERFACE ifname
   4 [ "$ifname" == "lo" ] && exit 0
   5
   6 load_zones() {
   7         local name
   8         local network
   9         config_get name $1 name
  10         config_get network $1 network
  11         [ -z "$network" ] && network=$name
  12         for n in $network; do
  13                 [ "$n" = "$INTERFACE" ] && ZONE="$ZONE $name"
  14         done
  15 }
  16
  17 config_foreach load_zones zone
  18
  19 [ -z "$ZONE" ] && exit 0
  20
  21 [ ifup = "$ACTION" ] && {
  22         for z in $ZONE; do
  23                 local loaded
  24                 config_get loaded core loaded
  25                 [ -n "$loaded" ] && addif "$INTERFACE" "$ifname" "$z"
  26         done
  27 }
  28
  29 [ ifdown = "$ACTION" ] && {
  30         local up
  31         config_get up "$INTERFACE" up
  32
  33         for z in $ZONE; do
  34                 [ "$up" == "1" ] && delif "$INTERFACE" "$ifname" "$z"
  35         done
  36 }