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openwrt-xburst/package/firewall/files/new/20-firewall
blogic 8e2cf077d0 adds a new uci firewall
- iptbales and netfilter packages need to be rewrapped when we switch to this firewall as default
- there are some examples in the file /etc/config/firewall
- iptables-save/restore are still missing
- hotplug takes care of adding/removing netdevs during runtime
- misisng features ? wishes ? let me know ...



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12089 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-08-04 11:51:58 +00:00

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. /lib/firewall/uci_firewall.sh
unset ZONE
config_get ifname $INTERFACE ifname
INTERFACE=$ifname
[ "$INTERFACE" == "lo" ] && exit 0
load_zones() {
local name
local network
config_get name $1 name
config_get network $1 network
[ -z "$network" ] && return
for n in $network; do
local ifname
config_get ifname $n ifname
list_contains ifname $INTERFACE && {
list_contains ZONE $name || ZONE="$ZONE $name"
}
done
}
config_foreach load_zones zone
IFACE=$(find_config $INTERFACE)
[ -n "$IFACE" ] &&
list_contains ZONE $IFACE || ZONE="$ZONE $IFACE"
[ ifup = "$ACTION" ] && {
for z in $ZONE; do
local loaded
config_get loaded core loaded
[ -n "$loaded" ] && addif $INTERFACE $z
done
}
[ ifdown = "$ACTION" ] && {
for z in $ZONE; do
local up
config_get up $z up
[ "$up" == "1" ] && delif $INTERFACE $z
done
}