If unsure, say Y.
+config INET6_XFRM_MODE_BEET
+ tristate "IPv6: IPsec BEET mode"
+ depends on IPV6
+ default IPV6
+ select XFRM
+ ---help---
+ Support for IPsec BEET mode.
+
+ If unsure, say Y.
+
config INET6_XFRM_MODE_ROUTEOPTIMIZATION
tristate "IPv6: MIPv6 route optimization mode (EXPERIMENTAL)"
depends on IPV6 && EXPERIMENTAL