etherparse/transport/
transport_slice.rs

1use crate::*;
2
3/// Slice containing UDP, TCP, ICMP or ICMPv4 header & payload.
4#[derive(Clone, Debug, Eq, PartialEq)]
5pub enum TransportSlice<'a> {
6    /// A slice containing an Icmp4 header & payload.
7    Icmpv4(Icmpv4Slice<'a>),
8
9    /// A slice containing an Icmp6 header & payload.
10    Icmpv6(Icmpv6Slice<'a>),
11
12    /// A slice containing an UDP header & payload.
13    Udp(UdpSlice<'a>),
14
15    /// A slice containing a TCP header & payload.
16    Tcp(TcpSlice<'a>),
17}
18
19#[cfg(test)]
20mod test {
21    use super::*;
22    use alloc::{format, vec::Vec};
23
24    #[test]
25    fn debug_clone_eq() {
26        // udp
27        {
28            let header: UdpHeader = Default::default();
29            let raw = header.to_bytes();
30            let u = UdpSlice::from_slice(&raw).unwrap();
31            let slice = TransportSlice::Udp(u.clone());
32
33            // clone & eq
34            assert_eq!(slice.clone(), slice);
35
36            // debug
37            assert_eq!(format!("{:?}", slice), format!("Udp({:?})", u));
38        }
39        // tcp
40        {
41            let header: TcpHeader = Default::default();
42            let buffer = {
43                let mut buffer = Vec::with_capacity(header.header_len() as usize);
44                header.write(&mut buffer).unwrap();
45                buffer
46            };
47            let t = TcpSlice::from_slice(&buffer).unwrap();
48            let slice = TransportSlice::Tcp(t.clone());
49
50            // clone & eq
51            assert_eq!(slice.clone(), slice);
52
53            // debug
54            assert_eq!(format!("{:?}", slice), format!("Tcp({:?})", t));
55        }
56    }
57}
etherparse/transport/transport_slice.rs

etherparse/transport/
transport_slice.rs
