The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in IETF BCP14 (RFC2119 & RFC8174)
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uProtocol Communication layer (uP-L2) defines the message patterns (pub/sub, notification, and RPC) APIs used by applications & services (uEs), as well as the routing and dispatching rules for transmitting said communication messages across distributed heterogeneous systems.
| Section | Description |
|---|---|
uEs that are responsible for dispatching/forwarding messages between uEs and between uDevices. |
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Communication Layer API that allows uEntity developers (applications and/or services) to employ the pub/sub, notification and RPC messaging patterns. |