Struct SocketPair

pub struct SocketPair {
    pub ipv4: IcmpSocket<Icmpv4>,
    pub ipv6: IcmpSocket<Icmpv6>,
}

Holds both an IPv4 and IPv6 socket.

This is a quite simple wrapper. Access the pub fields to send or receive when you know the IP version to use at compile time. To send a message that supports both versions, see SocketPair::send_to_either, and to receive from either socket, see SocketPair::recv_either.

Fields

ipv4: IcmpSocket<Icmpv4>

The IPv4 socket

ipv6: IcmpSocket<Icmpv6>

The IPv6 socket

Implementations

impl SocketPair

pub fn new( icmpv4_config: SocketConfig<Icmpv4>, icmpv6_config: SocketConfig<Icmpv6>, ) -> Result<Self>

Create a new SocketPair.

pub async fn send_to_either<M>(&self, msg: &mut M, addr: IpAddr) -> Result<()>

where M: EncodeIcmpMessage<Icmpv4> + EncodeIcmpMessage<Icmpv6>,

Send msg to either the IPv4 or IPv6 sockets, per the IP version of addr.

pub async fn recv_either<'a>( &self, ip_version: IpVersion, buf: &'a mut [u8], ) -> Result<(&'a [u8], Range<usize>)>

Receive from the socket indicated by ip_version.

This provides a convenient way to have a consistent Future type that can represent reading from either socket.

pub fn platform_echo_id(&self, ip_version: IpVersion) -> Option<EchoId>

Like IcmpSocket::platform_echo_id, but for whichever socket matches ip_version.