trunk

type ENIDetails struct {
	// BranchENId is the network interface id of the branch interface
	ID string `json:"eniId"`
	// MacAdd is the MAC address of the network interface
	MACAdd string `json:"ifAddress"`
	// IPv4 and/or IPv6 address assigned to the branch Network interface
	IPV4Addr string `json:"privateIp"`
	IPV6Addr string `json:"ipv6Addr"`
	// VlanId is the VlanId of the branch network interface
	VlanID int `json:"vlanId"`
	// SubnetCIDR is the CIDR block of the subnet
	SubnetCIDR   string `json:"subnetCidr"`
	SubnetV6CIDR string `json:"subnetV6Cidr"`

	// ID of association between branch and trunk ENI
	AssociationID string `json:"associationID"`
	// contains filtered or unexported fields
}

type IntrospectResponse struct {
	TrunkENIID     string
	InstanceID     string
	PodToBranchENI map[string][]ENIDetails
	DeleteQueue    []ENIDetails
}

type IntrospectSummaryResponse struct {
	TrunkENIID     string
	InstanceID     string
	BranchENICount int
	DeleteQueueLen int
}

type TrunkENI interface {
	// InitTrunk initializes trunk interface
	InitTrunk(instance ec2.EC2Instance, pods []v1.Pod) error
	// CreateAndAssociateBranchENIs creates and associate branch interface/s to trunk interface
	CreateAndAssociateBranchENIs(pod *v1.Pod, securityGroups []string, eniCount int) ([]*ENIDetails, error)
	// PushBranchENIsToCoolDownQueue pushes the branch interface belonging to the pod to the cool down queue
	PushBranchENIsToCoolDownQueue(UID string)
	// DeleteCooledDownENIs deletes the interfaces that have been sitting in the queue for cool down period
	DeleteCooledDownENIs()
	// Reconcile compares the cache state with the list of pods to identify events that were missed and clean up the dangling interfaces
	Reconcile(pods []v1.Pod) bool
	// PushENIsToFrontOfDeleteQueue pushes the eni network interfaces to the front of the delete queue
	PushENIsToFrontOfDeleteQueue(*v1.Pod, []*ENIDetails)
	// Introspect returns the state of the Trunk ENI
	Introspect() IntrospectResponse
}