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adds 5 new chains to the uci firewall that can be used to hook custom rules

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SVN-Revision: 12395
This commit is contained in:
John Crispin 2008-08-27 12:03:48 +00:00
parent 6b04ad55f9
commit 517dfd27e5
1 changed files with 16 additions and 1 deletions
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17
package/firewall/files/uci_firewall.sh
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@ -261,6 +261,19 @@ fw_addif() {
(ACTION="ifup" INTERFACE="$1" . /etc/hotplug.d/iface/20-firewall)
}
fw_custom_chains() {
$IPTABLES -N input_rule
$IPTABLES -N output_rule
$IPTABLES -N forward_rule
$IPTABLES -N prerouting_rule -t nat
$IPTABLES -N postrouting_rule -t nat
$IPTABLES -A INPUT -j input_rule
$IPTABLES -A OUTPUT -j output_rule
$IPTABLES -A FORWARD -j forward_rule
$IPTABLES -A PREROUTING -t nat -j prerouting_rule
$IPTABLES -A POSTROUTING -t nat -j postrouting_rule
}
fw_init() {
echo "Loading defaults"
config_foreach fw_defaults defaults
@ -274,7 +287,9 @@ fw_init() {
config_foreach fw_redirect redirect
echo "Loading includes"
config_foreach fw_include include
echo "Adding custom chains"
fw_custom_chains
uci_set_state firewall core "" firewall_state
uci_set_state firewall core loaded 1
unset CONFIG_APPEND