contrib/freifunk-firewall: With the masq_src option in openwrt's firewall the natfix hack is no longer needed

contrib/package/freifunk-firewall/files/etc/firewall.freifunk

@@ -36,22 +36,6 @@ apply_advanced() {
 
 config_foreach apply_advanced advanced
 
-
-#
-# Apply fixes for masquerading rules
-#
-apply_nat_fix() {
-	local up
-	local ifname
-	config_get up $1 up
-	[ -n "$up" ] || return 0
-	(ACTION="ifup" INTERFACE="$1" . /etc/hotplug.d/iface/22-firewall-nat-fix )
-}
-
-uci_set_state firewall core loaded 1
-config_foreach fw_addif interface
-config_foreach apply_nat_fix interface
-
 [ -x /etc/init.d/luci_splash ] && ( sleep 3; /etc/init.d/luci_splash restart )&
 
 [ -x /etc/init.d/freifunk-p2pblock ] && /etc/init.d/freifunk-p2pblock enabled && \

contrib/package/freifunk-firewall/files/etc/hotplug.d/iface/22-firewall-nat-fix

@@ -1,61 +0,0 @@
-. /lib/firewall/uci_firewall.sh
-unset ZONE
-config_get ifname $INTERFACE ifname
-[ "$ifname" == "lo" ] && exit 0
-
-load_zones() {
-	local name
-	local network
-	config_get name $1 name
-	config_get network $1 network
-	[ -z "$network" ] && network=$name
-	for n in $network; do
-		[ "$n" = "$INTERFACE" ] && ZONE="$ZONE $name"
-	done
-}
-
-config_foreach load_zones zone
-
-[ -z "$ZONE" ] && exit 0
-
-natfix_addr_add() {
-	local network=$1
-	local iface=$2
-
-	config_get parent "$1" interface
-	[ "$network" != "$INTERFACE" -a "$parent" != "$INTERFACE" ] && return 0
-
-	config_get ipaddr "$network" ipaddr
-	[ -n "$ipaddr" ] || return 0
-	config_get netmask "$network" netmask
-	[ -n "$netmask" ] || return 0
-	eval "$(ipcalc.sh $ipaddr $netmask)"
-
-	logger -t firewall.freifunk "adding nat rule for $iface($NETWORK/$PREFIX)"
-	iptables -t nat -A "natfix_$iface" -s "$NETWORK/$PREFIX" -d "$NETWORK/$PREFIX" -j ACCEPT
-}
-
-[ ifup = "$ACTION" ] && {
-	iptables -t nat -N "natfix_$ifname"
-	natfix_addr_add "$INTERFACE" "$ifname"
-	config_foreach natfix_addr_add alias "$ifname"
-
-	for z in $ZONE; do
-		local loaded
-		config_get loaded core loaded
-		[ -n "$loaded" ] && {
-			logger -t firewall.freifunk "applying nat rules on zone $z"
-			iptables -t nat -I "zone_${z}_nat" 1 -o "$ifname" -j "natfix_$ifname"
-		}
-	done
-}
-
-[ ifdown = "$ACTION" ] && {
-	for z in $ZONE; do
-		local up
-		config_get up $z up
-		iptables -t nat -D "zone_${z}_nat" -o "$ifname" -j "natfix_$ifname" 2>/dev/null
-	done
-	iptables -t nat -F "natfix_$ifname" 2>/dev/null
-	iptables -t nat -X "natfix_$ifname" 2>/dev/null
-}