IsIngressNetwork check if the network is an ingress network.

IsIngressNetworkNeeded checks whether the service requires the routing-mesh.

OnInit is called for allocator initialization stage.

PredefinedLabel identifies internally allocated swarm networks corresponding to the node-local predefined networks on the host.

PredefinedNetworkData contains the minimum set of data needed to create the correspondent predefined network object in the store.

ServiceAllocationOpts is struct used for functional options in IsServiceAllocated.

NetworkAllocator provides network model specific allocation functionality.