config BR2_PACKAGE_RADVD
	bool "radvd"
	depends on BR2_USE_MMU # fork()
	select BR2_PACKAGE_FLEX
	help
	  IPv6 Router Advertisement Daemon.

	  On busybox and sysvinit systems, radvd will be started only if
	  a /etc/radvd.conf exists.

	  To enable it at build time with systemd, add /etc/radvd.conf
	  and a /etc/systemd/system-preset/40-radvd.preset file with

	    enable radvd.service

	  http://www.litech.org/radvd/