model

type Action struct {
	Type    ActionType
	Input   *Link
	Outputs []*Link
}

type ActionType string

type Endpoint struct {
	IP   string       `json:"ip"`
	Type EndpointType `json:"type"`
	Port uint16       `json:"port"`
}

type EndpointType string

type Hop struct {
	Type NetNodeType
	ID   string
}

type Link struct {
	Type                 LinkType
	Source               *NetNode
	Destination          *NetNode
	Packet               *Packet
	SourceAttribute      LinkAttribute
	DestinationAttribute LinkAttribute

	Level int // for print
}

type LinkAttribute interface {
	GetAttrs() map[string]string
}

type LinkType string

type NetNode struct {
	Type       NetNodeType
	ID         string
	Actions    map[*Link]*Action
	Suspicions []Suspicion
	// contains filtered or unexported fields
}

type NetNodeAction interface {
	Send(dst Endpoint, protocol Protocol) ([]Transmission, error)
	Receive(upstream *Link) ([]Transmission, error)
}

type NetNodeType string

type NullAttribute struct {
}

type Packet struct {
	Src      net.IP
	Sport    uint16
	Dst      net.IP
	Dport    uint16
	Protocol Protocol
	Encap    *Packet
	Mark     uint32
}

type PacketPath struct {
	// contains filtered or unexported fields
}

type Protocol string

type SimpleLinkAttribute struct {
	Interface string
	IP        string
}

type Suspicion struct {
	Level   SuspicionLevel
	Message string
}

type SuspicionLevel int

type Transmission struct {
	NextHop Hop
	Link    *Link
}

type VEthLinkAttribute struct {
	SimpleLinkAttribute
	PeerIndex int
}