Connect represents a connect packet.

Connack represents a connack packet.

Disconnect is to signal you want to cease communications with the server.

Pingreq is a keepalive.

Pingresp is for saying "hey, the server is alive".

Puback is sent for QOS level one to verify the receipt of a publishQot the spec: "A PUBACK Packet is sent by a server in response to a PUBLISH Packet from a publishing client, and by a subscriber in response to a PUBLISH Packet from the server.".

Pubcomp is for saying is in response to a pubrel sent by the publisherthe final member of the QOS2 flow.

Publish represents a publish packet.

Pubrec is for verifying the receipt of a publishQoth the spec:"It is the second Packet of the QoS level 2 protocol flow.

Pubrel is a response to pubrec from either the client or server.

Suback is to say "hey, you got it buddy.

Subscribe tells the server which topics the client would like to subscribe to.

Subscriber is pairing the Qos and topic togetherfor the QOS' pairs in unsubscribe and subscribe.

UnimplementedUnitdServer can be embedded to have forward compatible implementations.

Unsuback is to unsubscribe as suback is to subscribe.

Unsubscribe is the Packet to send if you don't want to subscribe to a topic anymore.

UnitdClient is the client API for Unitd service.

UnitdServer is the server API for Unitd service.