state

type AllocationInfo struct {
	commonstate.AllocationMeta `json:",inline"`

	Egress     uint32         `json:"egress"`
	Ingress    uint32         `json:"ingress"`
	Identifier string         `json:"identifier"`
	NSName     string         `json:"ns_name"`
	IfName     string         `json:"if_name"`   // we do not support cross-nic bandwidth
	NumaNodes  machine.CPUSet `json:"numa_node"` // associated numa nodes of the socket connecting to the selected NIC
	NetClassID string         `json:"net_class_id"`
}

type BandwidthInfo struct {

	// Actual line speed of a NIC. E.g. a 25Gbps NIC's max bandwidth is around 23.5Gbps
	// It's configurable. Its value = NIC line speed x configured CapacityRate
	Capacity uint32
	// Reserved bandwidth on this NIC (e.g. for system components or high priority tasks)
	// For the sake of safety, we generally keep an overflow buffer and do not allocate all bandwidth to tasks
	// Thus, both reservations should be set slightly larger than the actual required amount
	SysReservation uint32
	Reservation    uint32
	Allocatable    uint32
	Allocated      uint32
	Free           uint32
}

type ContainerEntries map[string]*AllocationInfo // Keyed by container name

type NICMap map[string]*NICState // keyed by NIC name i.e. eth0

type NICState struct {
	EgressState  BandwidthInfo `json:"egress_state"`
	IngressState BandwidthInfo `json:"ingress_state"`
	PodEntries   PodEntries    `json:"pod_entries"`
}

type NetworkPluginCheckpoint struct {
	PolicyName   string            `json:"policyName"`
	MachineState NICMap            `json:"machineState"`
	PodEntries   PodEntries        `json:"pod_entries"`
	Checksum     checksum.Checksum `json:"checksum"`
}

type PodEntries map[string]ContainerEntries // Keyed by pod UID

type ReadonlyState interface {
	GetMachineInfo() *info.MachineInfo
	GetEnabledNICs() []machine.InterfaceInfo
	GetReservedBandwidth() map[string]uint32
	// contains filtered or unexported methods
}

type State interface {
	ReadonlyState
	// contains filtered or unexported methods
}