HasAckElicitingFrames returns true if at least one frame is ack-eliciting.

IsFrameAckEliciting returns true if the frame is ack-eliciting.

NewPacketList returns an initialized list.

NewReceivedPacketHandler creates a new receivedPacketHandler.

NewSentPacketHandler creates a new sentPacketHandler.

SendAck means an ACK-only packet should be sent.

SendAny means that any packet should be sent.

SendNone means that no packets should be sent.

SendPTO means that a probe packet should be sent.

A Packet is a packet.

PacketElement is an element of a linked list.

PacketList is a linked list of Packets.

ReceivedPacketHandler handles ACKs needed to send for incoming packets.

SentPacketHandler handles ACKs received for outgoing packets.

The SendMode says what kind of packets can be sent.