ifaceidx

type LinuxIfIndex interface {
	// GetMapping returns internal read-only mapping with metadata of type interface{}.
	GetMapping() idxvpp.NameToIdxRW

	// LookupIdx looks up previously stored item identified by index in mapping.
	LookupIdx(name string) (idx uint32, metadata *interfaces.LinuxInterfaces_Interface, exists bool)

	// LookupName looks up previously stored item identified by name in mapping.
	LookupName(idx uint32) (name string, metadata *interfaces.LinuxInterfaces_Interface, exists bool)

	// LookupNameByHostIfName looks up the interface identified by the name used in HostOs.
	LookupNameByHostIfName(hostIfName string) []string

	// WatchNameToIdx allows to subscribe for watching changes in linuxIfIndex mapping.
	WatchNameToIdx(subscriber core.PluginName, pluginChannel chan LinuxIfIndexDto)
}

type LinuxIfIndexDto struct {
	idxvpp.NameToIdxDtoWithoutMeta
	Metadata *interfaces.LinuxInterfaces_Interface
}

type LinuxIfIndexRW interface {
	LinuxIfIndex

	// RegisterName adds new item into name-to-index mapping.
	RegisterName(name string, idx uint32, ifMeta *interfaces.LinuxInterfaces_Interface)

	// UnregisterName removes an item identified by name from mapping.
	UnregisterName(name string) (idx uint32, metadata *interfaces.LinuxInterfaces_Interface, exists bool)
}