config BR2_PACKAGE_VNSTAT bool "vnstat" depends on BR2_USE_MMU # fork() help vnStat is a console-based network traffic monitor that keeps a log of network traffic for the selected interface(s). It uses the network interface statistics provided by the kernel as information source. This means that vnStat won't actually be sniffing any traffic and also ensures light use of system resources. http://humdi.net/vnstat