conntrack

type Connection struct {
	Transfer
	SrcIp   string `json:"src_ip"`
	SrcPort uint16 `json:"src_port"`
	DstIp   string `json:"dst_ip"`
	DstPort uint16 `json:"dst_port"`
}

type Provider interface {
	Totals() (*Totals, error)

	Records() ([]*Record, error)
}

type Record struct {
	Protocol string     `json:"protocol"`
	Ttl      uint64     `json:"ttl"`
	State    string     `json:"state"`
	Send     Connection `json:"send"`
	Receive  Connection `json:"receive"`
	Key      string     `json:"key"`
}

type Totals struct {
	Send    Transfer `json:"send"`
	Receive Transfer `json:"receive"`
}

type Transfer struct {
	Packets uint64 `json:"packets"`
	Bytes   uint64 `json:"bytes"`
}