ConstReadonlyPullAck: GatewayPacketKindThe server acknowledging a PULL_DATA.
ReadonlyPullData: GatewayPacketKindThe gateway holding its route open through any address translation in front of it.
ReadonlyPullResp: GatewayPacketKindThe server sending a packet to transmit.
ReadonlyPushAck: GatewayPacketKindThe server acknowledging a PUSH_DATA.
ReadonlyPushData: GatewayPacketKindThe gateway forwarding what it heard.
ReadonlyTxAck: GatewayPacketKindThe gateway reporting what became of a PULL_RESP.
Which kind of datagram.
Provided as a runtime object plus a matching string-union type, so it works as both a value (
PacketKind.PushData) and a type annotation.