xfrmnetlink 0.3.0

Manipulate Linux IPsec tunnels via netlink
Documentation 
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// SPDX-License-Identifier: MIT

use std::io;

use futures::channel::mpsc::UnboundedReceiver;

use crate::Handle;
use netlink_packet_core::NetlinkMessage;
use netlink_packet_xfrm::XfrmMessage;
use netlink_proto::sys::{protocols::NETLINK_XFRM, AsyncSocket, SocketAddr};
use netlink_proto::Connection;

#[cfg(feature = "tokio_socket")]
#[allow(clippy::type_complexity)]
pub fn new_connection() -> io::Result<(
    Connection<XfrmMessage>,
    Handle,
    UnboundedReceiver<(NetlinkMessage<XfrmMessage>, SocketAddr)>,
)> {
    new_connection_with_socket()
}

#[allow(clippy::type_complexity)]
pub fn new_connection_with_socket<S>() -> io::Result<(
    Connection<XfrmMessage, S>,
    Handle,
    UnboundedReceiver<(NetlinkMessage<XfrmMessage>, SocketAddr)>,
)>
where
    S: AsyncSocket,
{
    let (conn, handle, messages) = netlink_proto::new_connection_with_socket(NETLINK_XFRM)?;
    Ok((conn, Handle::new(handle), messages))
}