Function send_to

pub fn send_to(
    socket: &UdpSocket,
    buf: &[u8],
    send_info: &SendInfo,
    segment_size: usize,
    pacing: bool,
    enable_gso: bool,
) -> Result<usize>

A wrapper function of send_to().

When GSO and SO_TXTIME are enabled, send packets using send_to_gso(). Otherwise, send packets using socket.send_to().