IPv6: Route Information (RFC 4191) support

configname: CONFIG_IPV6_ROUTE_INFO

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>The IPv6 protocol
└─>IPv6: Route Information (RFC 4191) support
In linux kernel since version 2.6.17 (release Date: 2006-06-17)  
Support of Route Information.

If unsure, say N.