It seems to work as intended, but only lightly tested.

Patch-by: Bryan Steele <brynet@gmail.com>
SIgned-off-by: Gabor Juhos <juhsog@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34811 3c298f89-4303-0410-b956-a3cf2f4a3e73