MakeOrderedLink creates a new empty network link.

MakeRelayedPath returns an initialized RelayedPath.

Try to receive an ack on receiver.

Try to receive a packet on receiver.

UpdateReceiverClient is used to send a header to the receiving endpoint and update the client of the respective chain.

Ack represents and ack committed to block state.

OrderedLink contains outboxes of packets and acknowledgements and allows fine-grained control over delivery of acks and packets to mimic a real relaying relationship between two chains.

Packet represents a packet committed to block state.

RelayedPath augments ibctesting.Path, giving fine-grained control over delivery of client updates, packet and ack delivery, and chain time and height progression.