An Open vSwitch (1.4.3) package for OpenWrt release "Backfire".
Note, due to the new introduced netifd in the upcoming release "Attitude Adjustment" this package only works with the old release "Backfire".
The best is to integrate this as a feed in OpenWrt
cd $TOPDIR
echo 'src-git openvswitch git://github.com/schuza/openvswitch.git' >> feeds.conf
./scripts/feeds update openvswitch
./scripts/feeds install -a -p openvswitch
make menuconfig
select Network -> openvswitch-switch, openvswitch-brcompat and openvswitch-controller
echo '# CONFIG_KERNEL_BRIDGE is not set' >> .config
Please fork on githup and send pull requests.