See http://udhcp.busybox.net for further details.
+config APP_DHCPRELAY
+ bool "dhcprelay"
+ default n
+ depends on APP_UDHCPD
+ help
+ dhcprelay listens for dhcp requests on one or more interfaces
+ and forwards these requests to a different interface or dhcp
+ server.
+
config APP_DUMPLEASES
bool "Lease display utility (dumpleases)"
default n