Function get_ipv6_original_dst

pub fn get_ipv6_original_dst<Fd>(fd: Fd) -> Result<SocketAddrV6, Errno> 
where
    Fd: AsFd,

Available on crate feature dep_rustix only.

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.