package chain

import "fmt"

type Policy int8

const (
	PolicyAccept Policy = iota + 1
	PolicyDrop
)

func (p Policy) String() string {
	switch p {
	case PolicyAccept:
		return "accept"
	case PolicyDrop:
		return "drop"
	default:
		return fmt.Sprintf("unknown policy %d", p)
	}
}