X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/c6537133132fa5acf0bdd024e6793ff095d8284f..fb73402d37d0e26c53c352649e5d4465c614aafc:/package/firewall/files/lib/core_interface.sh

diff --git a/package/firewall/files/lib/core_interface.sh b/package/firewall/files/lib/core_interface.sh
index 889dcc904..bc9eb96dd 100644
--- a/package/firewall/files/lib/core_interface.sh
+++ b/package/firewall/files/lib/core_interface.sh
@@ -1,5 +1,29 @@
 # Copyright (C) 2009-2010 OpenWrt.org
 
+fw__uci_state_add() {
+	local var="$1"
+	local item="$2"
+
+	local val=" $(uci_get_state firewall core $var) "
+	val="${val// $item / }"
+	val="${val# }"
+	val="${val% }"
+	uci_revert_state firewall core $var
+	uci_set_state firewall core $var "${val:+$val }$item"
+}
+
+fw__uci_state_del() {
+	local var="$1"
+	local item="$2"
+
+	local val=" $(uci_get_state firewall core $var) "
+	val="${val// $item / }"
+	val="${val# }"
+	val="${val% }"
+	uci_revert_state firewall core $var
+	uci_set_state firewall core $var "$val"
+}
+
 fw_configure_interface() {
 	local iface=$1
 	local action=$2
@@ -51,8 +75,13 @@ fw_configure_interface() {
 
 			# Need v4 while zone is v6
 			*/*.*) fw_log info "zone $zone does not support IPv4 address family, skipping"; return ;;
+
+			# Strip prefix
+			*) mode="${mode#G}" ;;
 		esac
 
+		lock /var/run/firewall-interface.lock
+
 		fw $action $mode f ${chain}_ACCEPT ACCEPT $ { -o "$ifname" $onet }
 		fw $action $mode f ${chain}_ACCEPT ACCEPT $ { -i "$ifname" $inet }
 		fw $action $mode f ${chain}_DROP   DROP   $ { -o "$ifname" $onet }
@@ -67,6 +96,8 @@ fw_configure_interface() {
 		fw $action $mode n PREROUTING ${chain}_prerouting $ { -i "$ifname" $inet }
 		fw $action $mode r PREROUTING ${chain}_notrack    $ { -i "$ifname" $inet }
 		fw $action $mode n POSTROUTING ${chain}_nat       $ { -o "$ifname" $onet }
+
+		lock -u /var/run/firewall-interface.lock
 	}
 
 	local old_zones old_ifname old_subnets
@@ -83,7 +114,10 @@ fw_configure_interface() {
 				fw__do_rules del $z $old_ifname $n
 			done
 
-			[ -n "$old_subnets" ] || ACTION=remove ZONE="$z" INTERFACE="$iface" DEVICE="$ifname" /sbin/hotplug-call firewall
+			[ -n "$old_subnets" ] || {
+				fw__uci_state_del "${z}_networks" "$iface"
+				env -i ACTION=remove ZONE="$z" INTERFACE="$iface" DEVICE="$ifname" /sbin/hotplug-call firewall
+			}
 		done
 
 		local old_aliases
@@ -139,7 +173,10 @@ fw_configure_interface() {
 		fw__do_rules add ${zone_name} "$ifname" "$aliasnet"
 		append new_zones $zone_name
 
-		[ -n "$aliasnet" ] || ACTION=add ZONE="$zone_name" INTERFACE="$iface" DEVICE="$ifname" /sbin/hotplug-call firewall
+		[ -n "$aliasnet" ] || {
+			fw__uci_state_add "${zone_name}_networks" "${zone_network}"
+			env -i ACTION=add ZONE="$zone_name" INTERFACE="$iface" DEVICE="$ifname" /sbin/hotplug-call firewall
+		}
 	}
 	config_foreach load_zone zone