ubus and network
see and praise for their existence:
https://github.com/Rafciq/openwrt/blob/master/misc/sysinfo.sh#L269
http://wiki.openwrt.org/doc/techref/ubus#example.code.snippets
see and praise for their existence:
https://github.com/Rafciq/openwrt/blob/master/misc/sysinfo.sh#L269
http://wiki.openwrt.org/doc/techref/ubus#example.code.snippets