Binary package “libndp-tools” in ubuntu xenial

Library for Neighbor Discovery Protocol (tools)

 libndp is a library for the IPv6 Neighbor Discovery Protocol (NDP). It
 contains functions for building and parsing NDP messages, and provides
 a high-level interface for sending and receiving NDP messages on a
 network interface.
 .
 This package contains a tool named ndptool for sending and receiving
 NDP messages.