sendProbe method

void sendProbe(
  1. ConnectionId destCid,
  2. ConnectionId srcCid,
  3. int destId,
  4. int srcId,
)

Sends a probe packet to elicit an ACK. The probe packet contains a PING frame.

Implementation

void sendProbe(ConnectionId destCid, ConnectionId srcCid, int destId, int srcId) {
  final probePacket = UDXPacket(
    destinationCid: destCid,
    sourceCid: srcCid,
    destinationStreamId: destId,
    sourceStreamId: srcId,
    sequence: nextSequence, // Use a new sequence number
    frames: [PingFrame()],
  );
  onSendProbe?.call(probePacket);
}