16         DstUnreachable  = 0x01,
84             Message::DstUnreachable => write!(f, "destination unreachable"),  in fmt()
104     pub enum DstUnreachable(u8) {
122 impl fmt::Display for DstUnreachable {  implementation
125             DstUnreachable::NoRoute => write!(f, "no route to destination"),  in fmt()
126             DstUnreachable::AdminProhibit => write!(  in fmt()
130             DstUnreachable::BeyondScope => write!(f, "beyond scope of source address"),  in fmt()
131             DstUnreachable::AddrUnreachable => write!(f, "address unreachable"),  in fmt()
132             DstUnreachable::PortUnreachable => write!(f, "port unreachable"),  in fmt()
133             DstUnreachable::FailedPolicy => {  in fmt()
136             DstUnreachable::RejectRoute => write!(f, "reject route to destination"),  in fmt()
137             DstUnreachable::Unknown(id) => write!(f, "{id}"),  in fmt()
333             Message::DstUnreachable => field::UNUSED.end,  in header_len()
504     DstUnreachable {  enumerator
505         reason: DstUnreachable,
577             (Message::DstUnreachable, code) => {  in parse()
579                 Ok(Repr::DstUnreachable {  in parse()
580                     reason: DstUnreachable::from(code),  in parse()
630             &Repr::DstUnreachable { header, data, .. }  in buffer_len()
664             Repr::DstUnreachable {  in emit()
669                 packet.set_msg_type(Message::DstUnreachable);  in emit()