# Functions
NewGCPCloudIoTCoreAuthentication create a GCPCloudIoTCoreAuthentication.
NewGenericAuthentication creates a GenericAuthentication.
# Structs
GCPCloudIoTCoreAuthentication implements the Google Cloud IoT Core authentication.
GCPCloudIoTCoreConfig devices the Cloud IoT Core configuration.
GenericAuthentication implements a generic MQTT authentication.
GenericConfig defines the generic configuration.
# Interfaces
Authentication defines the authentication interface.