pub fn get_ipv6_original_dst<Fd: AsFd>(fd: Fd) -> Result<SocketAddrV6>Expand description
getsockopt(fd, IPPROTO_IPV6, IP6T_SO_ORIGINAL_DST)
Even though this corresponds to a IP6T_* constant, it is an
IPPROTO_IPV6 option.
See the module-level documentation for more.