pub fn ndp_solicit(
src: &Ipv6Address,
target: &Ipv6Address,
src_mac: &MacAddress,
) -> Vec<u8>Expand description
Build a Neighbor Solicitation message.
Used to discover the link-layer address of a neighbor or verify reachability. Includes the ICMPv6 header (type 135) + target address + source link-layer option.