Trait IcmpVersion

pub trait IcmpVersion:
    Sealed
    + Debug
    + Send
    + Sync
    + 'static {
    type Address: Into<IpAddr> + Copy + Send + Sync;
    type SocketAddr: Into<SocketAddr> + PartialEq + Eq + Debug + Copy;

    const DOMAIN: Domain;
    const PROTOCOL: Protocol;
    const DEFAULT_BIND: Self::SocketAddr;

    // Required methods
    fn extract_icmp_from_recv_packet(
        packet: &[u8],
    ) -> Result<(&[u8], Range<usize>)>;
    fn checksum_required() -> bool;
}

Trait abstracting over ICMPv4 and ICMPv6 behavior

Required Associated Constants

const DOMAIN: Domain

The socket domain to use when opening a socket

const PROTOCOL: Protocol

The socket protocol to use when opening a socket

const DEFAULT_BIND: Self::SocketAddr

The sockaddr to bind to if none is specified in socket::SocketConfig.

This should be 0.0.0.0 or :: with a 0 port so that the kernel chooses a free port.

There must always be some sockaddr bound during socket init, otherwise the local port is not set until the first packet is sent.

Required Associated Types

type Address: Into<IpAddr> + Copy + Send + Sync

The type of IP address used with this version

type SocketAddr: Into<SocketAddr> + PartialEq + Eq + Debug + Copy

The type of sockaddr used with this version

Required Methods

fn extract_icmp_from_recv_packet(packet: &[u8]) -> Result<(&[u8], Range<usize>)>

Extract the portion of the packet that comprises the ICMP message

fn checksum_required() -> bool

Whether the ICMP checksum should be calculated when sending a message.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl IcmpVersion for Icmpv4

const DOMAIN: Domain = socket2::Domain::IPV4

const PROTOCOL: Protocol = socket2::Protocol::ICMPV4

const DEFAULT_BIND: Self::SocketAddr

type Address = Ipv4Addr

type SocketAddr = SocketAddrV4

impl IcmpVersion for Icmpv6

const DOMAIN: Domain = socket2::Domain::IPV6

const PROTOCOL: Protocol = socket2::Protocol::ICMPV6

const DEFAULT_BIND: Self::SocketAddr

type Address = Ipv6Addr

type SocketAddr = SocketAddrV6