OpenWrt Snapshot with luci, luci-proto-batman-adv, and alfred packages. Request a build with these packages included on the "Customize installed packages and/or first boot script" section of the OpenWrt firmware selector.
/etc/config/network/etc/config/wireless/etc/config/dhcp/etc/config/firewall/etc/config/alfred/etc/config/network/etc/config/wireless/etc/config/dhcp/etc/config/firewall