iptables

Documentation

Index

• Variables
• func Exists(ipv6 bool, args ...string) bool
• func LoopbackCidr(ipv6 bool) string
• func Raw(ipv6 bool, args ...string) ([]byte, error)
• func RemoveExistingChain(ipv6 bool, name string) error
• type Action
• type Chain
  • func NewChain(ipv6 bool, name, bridge string) (*Chain, error)
  • func (c *Chain) Forward(action Action, ip net.IP, port int, proto, dest_addr string, dest_port int) error
  • func (c *Chain) Output(action Action, args ...string) error
  • func (c *Chain) Prerouting(action Action, args ...string) error
  • func (c *Chain) Remove() error

Variables

var (
	ErrIptablesNotFound = errors.New("Iptables not found")
)

Functions

func Exists

func Exists(ipv6 bool, args ...string) bool

Check if an existing rule exists

func LoopbackCidr

func LoopbackCidr(ipv6 bool) string

func Raw

func Raw(ipv6 bool, args ...string) ([]byte, error)

func RemoveExistingChain

func RemoveExistingChain(ipv6 bool, name string) error

Types

type Action

type Action string

const (
	Add    Action = "-A"
	Delete Action = "-D"
)

type Chain

type Chain struct {
	Ipv6   bool
	Name   string
	Bridge string
}

func NewChain

func NewChain(ipv6 bool, name, bridge string) (*Chain, error)

func (*Chain) Forward

func (c *Chain) Forward(action Action, ip net.IP, port int, proto, dest_addr string, dest_port int) error

func (*Chain) Output

func (c *Chain) Output(action Action, args ...string) error

func (*Chain) Prerouting

func (c *Chain) Prerouting(action Action, args ...string) error

func (*Chain) Remove

func (c *Chain) Remove() error