menuconfig KCONFIG_MODULE_GNRC_DHCPV6 bool "Configure GNRC-part of DHCPv6" depends on MODULE_GNRC_DHCPV6 help Configure GNRC-part of DHCPv6 via Kconfig. if KCONFIG_MODULE_GNRC_DHCPV6 if MODULE_GNRC_DHCPV6_CLIENT_6LBR config GNRC_DHCPV6_CLIENT_6LBR_UPSTREAM int "Identifier for the upstream interface of the 6LoWPAN border router" default 0 help Leave 0 to let the client pick the first non-6LoWPAN interface it finds config GNRC_DHCPV6_CLIENT_6LBR_STATIC_ROUTE bool "Use static routes to upstream interface" help If set to 1 the border router will be configured to have a default route via `fe80::1`. The link-local address `fe80::2` will be added so that the upstream router can set a static route for the delegated prefix via that address. It is recommended to increase at least @ref CONFIG_GNRC_NETIF_IPV6_ADDRS_NUMOF to that end. endif # MODULE_GNRC_DHCPV6_CLIENT_6LBR endif # KCONFIG_MODULE_GNRC_DHCPV6