// Initialize the network stack. Multiple calls lead to a stack panic.
func Initialize(flags LWIPStackFlag) {
if stack != nil {
panic("LWIPv6 already initialized.")
}
// Initialize LWIPv6
C.lwip_init()
// Setup the default network stack
stack = C.lwip_add_stack(C.ulong(flags))
C.lwip_stack_set(stack)
}
// Finalizes and closes down the stack. This should only be done after all
// network operatons are finished.
func Finish() {
C.lwip_stack_set(nil)
C.lwip_del_stack(stack)
stack = nil
C.lwip_fini()
}