Module backpressure 

Structs

AcceptPayload

Payload carried by an in-band Accept backpressure signal.

DeferPayload

Payload carried by an in-band Defer backpressure signal.

RejectPayload

Payload carried by an in-band Reject backpressure signal.

StreamPressure

Tracks protocol-level pressure counters for one application stream.

Enums

PressureState

Per-stream pressure state derived from outstanding message counts.