[toolchain/uClibc] backport upstream fix for dst computation

[openwrt.git] / 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 84e07e0..3d67184 100644 (file)
--- a/package/firewall/files/lib/core_interface.sh
+++ b/package/firewall/files/lib/core_interface.sh
@@ -1,4 +1,4 @@
-# Copyright (C) 2009-2011 OpenWrt.org
+# Copyright (C) 2009-2012 OpenWrt.org
 
 fw__uci_state_add() {
        local var="$1"
@@ -28,7 +28,7 @@ fw__uci_state_del() {
                rest="${rest:+$rest${e1:+ }}$e1"
        done
 
-       uci_toggle_state firewall core $var "$val"
+       uci_toggle_state firewall core $var "$rest"
 }
 
 fw_configure_interface() {
@@ -96,7 +96,9 @@ fw_configure_interface() {
                fw $action $mode f ${chain}_REJECT reject $ { -o "$ifname" $onet }
                fw $action $mode f ${chain}_REJECT reject $ { -i "$ifname" $inet }
 
-               fw $action $mode f ${chain}_MSSFIX TCPMSS  $ { -o "$ifname" -p tcp --tcp-flags SYN,RST SYN --clamp-mss-to-pmtu $onet }
+               [ "$(uci_get_state firewall core "${zone}_tcpmss")" == 1 ] && \
+                       fw $action $mode m ${chain}_MSSFIX TCPMSS $ \
+                               { -o "$ifname" -p tcp --tcp-flags SYN,RST SYN --clamp-mss-to-pmtu $onet }
 
                fw $action $mode f input   ${chain}         $ { -i "$ifname" $inet }
                fw $action $mode f forward ${chain}_forward $ { -i "$ifname" $inet }