NetworkStatusesByPodIfaceName creates a map of NetworkStatus objects by pod interface name.

DefaultNetworkCNIAnnotation is used when one wants to instruct Multus to connect the pod's primary interface to a network other than Multus's `clusterNetwork` field under /etc/cni/net.d The value of this annotation should be a NetworkAttachmentDefinition's name.

ResourceNameAnnotation represents a resource name that is associated with the network.