Config.in

   1 config BR2_PACKAGE_IPROUTE2
   2         bool "iproute2"
   3         depends on BR2_USE_MMU # fork()
   4         help
   5           Kernel routing and traffic control utilities. Provides things
   6           like ip and tc.
   7
   8           http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2