useserde::{Deserialize, Serialize};/// Internal parameters describing the configuration of a DataChannel.
////// This structure captures the essential parameters needed to establish and
/// configure a data channel, including reliability settings and negotiation details.
#[derive(Default, Debug, Clone, Serialize, Deserialize)]pub(crate)structDataChannelParameters{/// The label that can be used to distinguish this DataChannel from others.
pub(crate)label: String,
/// The name of the sub-protocol in use.
pub(crate)protocol: String,
/// Whether the data channel guarantees in-order delivery of messages.
pub(crate)ordered:bool,
/// The maximum time in milliseconds during which transmissions and
/// retransmissions may occur in unreliable mode.
pub(crate)max_packet_life_time:Option<u16>,
/// The maximum number of retransmission attempts in unreliable mode.
pub(crate)max_retransmits:Option<u16>,
/// The data channel ID if this channel was negotiated by the application.
/// None if the channel was not pre-negotiated.
pub(crate)negotiated:Option<u16>,
}