net_wire/ipv4/
protocol.rs

1/// An IPv4 protocol field value from the IANA Protocol Numbers registry.
2#[repr(transparent)]
3#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
4pub struct Ipv4Protocol(u8);
5impl Ipv4Protocol {
6    /// Internet Control Message Protocol (`1`).
7    pub const ICMP: Self = Self(1);
8    /// Transmission Control Protocol (`6`).
9    pub const TCP: Self = Self(6);
10    /// User Datagram Protocol (`17`).
11    pub const UDP: Self = Self(17);
12    /// Preserves a protocol number, including unassigned values.
13    #[inline]
14    pub const fn new(raw: u8) -> Self {
15        Self(raw)
16    }
17    /// Returns the encoded protocol number.
18    #[inline]
19    pub const fn raw(self) -> u8 {
20        self.0
21    }
22}
net_wire/ipv4/protocol.rs

net_wire/ipv4/
protocol.rs
