net-ftp/tftp-hpa/files/tftp.xinetd

service tftp
{
	disable         = yes
	socket_type     = dgram
	protocol        = udp
	wait            = yes
	user            = root
	server          = /usr/sbin/in.tftpd
	server_args     = -R 4096:32767 -s /tftpboot
}