NewNetworkConfig creates a new network config with a given id and default host interface.

NewNetworkManager creates and returns a new network manager that connects function instances to the network using the supplied interface.

NetworkConfig represents the network devices, IPs, namespaces, routes and filter rules to connect a uVM to the network.

NetworkManager manages the in use network configurations along with a pool of free network configurations that can be used to connect a function instance to the network.