namespace Org.BouncyCastle.Tls { internal class DtlsRecordLayer : DatagramTransport, DatagramReceiver, DatagramSender, TlsCloseable { public virtual int GetReceiveLimit(); public virtual int GetSendLimit(); public virtual int Receive(byte[] buf, int off, int len, int waitMillis); public virtual int Receive(Span<byte> buffer, int waitMillis); public virtual void Send(byte[] buf, int off, int len); public virtual void Send(ReadOnlySpan<byte> buffer); public virtual void Close(); } }