Function create_unix_socket

net_util/src/lib.rs:93–102

()

}

fn create_unix_socket() -> Result<net::UdpSocket> {
    // SAFETY: we check the return value.
    let sock = unsafe { libc::socket(libc::AF_UNIX, libc::SOCK_DGRAM, 0) };
    if sock < 0 {
        return Err(Error::CreateSocket(IoError::last_os_error()));
    }

    // SAFETY: nothing else will use or hold onto the raw sock fd.
    Ok(unsafe { net::UdpSocket::from_raw_fd(sock) })
}

fn vnet_hdr_len() -> usize {
    std::mem::size_of::<virtio_net_hdr_v1>()